diff options
Diffstat (limited to 'target/linux/generic/pending-5.10')
142 files changed, 0 insertions, 19636 deletions
diff --git a/target/linux/generic/pending-5.10/050-dtc-checks-Drop-interrupt-provider-address-cells-check.patch b/target/linux/generic/pending-5.10/050-dtc-checks-Drop-interrupt-provider-address-cells-check.patch deleted file mode 100644 index 75f63728ec..0000000000 --- a/target/linux/generic/pending-5.10/050-dtc-checks-Drop-interrupt-provider-address-cells-check.patch +++ /dev/null @@ -1,28 +0,0 @@ -From d8d1a9a77863a8c7031ae82a1d461aa78eb72a7b Mon Sep 17 00:00:00 2001 -From: Rob Herring <robh@kernel.org> -Date: Mon, 11 Oct 2021 14:12:43 -0500 -Subject: [PATCH] checks: Drop interrupt provider '#address-cells' check - -'#address-cells' is only needed when parsing 'interrupt-map' properties, so -remove it from the common interrupt-provider test. - -Cc: Andre Przywara <andre.przywara@arm.com> -Reviewed-by: David Gibson <david@gibson.dropbear.id.au> -Signed-off-by: Rob Herring <robh@kernel.org> -Message-Id: <20211011191245.1009682-3-robh@kernel.org> -Signed-off-by: David Gibson <david@gibson.dropbear.id.au> ---- ---- a/scripts/dtc/checks.c -+++ b/scripts/dtc/checks.c -@@ -1569,11 +1569,6 @@ static void check_interrupt_provider(str - if (!prop) - FAIL(c, dti, node, - "Missing #interrupt-cells in interrupt provider"); -- -- prop = get_property(node, "#address-cells"); -- if (!prop) -- FAIL(c, dti, node, -- "Missing #address-cells in interrupt provider"); - } - WARNING(interrupt_provider, check_interrupt_provider, NULL); - diff --git a/target/linux/generic/pending-5.10/100-compiler.h-only-include-asm-rwonce.h-for-kernel-code.patch b/target/linux/generic/pending-5.10/100-compiler.h-only-include-asm-rwonce.h-for-kernel-code.patch deleted file mode 100644 index 282c8196e5..0000000000 --- a/target/linux/generic/pending-5.10/100-compiler.h-only-include-asm-rwonce.h-for-kernel-code.patch +++ /dev/null @@ -1,29 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Thu, 22 Oct 2020 22:00:03 +0200 -Subject: [PATCH] compiler.h: only include asm/rwonce.h for kernel code - -This header file is not in uapi, which makes any user space code that includes -linux/compiler.h to fail with the error 'asm/rwonce.h: No such file or directory' - -Fixes: e506ea451254 ("compiler.h: Split {READ,WRITE}_ONCE definitions out into rwonce.h") -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/include/linux/compiler.h -+++ b/include/linux/compiler.h -@@ -213,6 +213,8 @@ void ftrace_likely_update(struct ftrace_ - __v; \ - }) - -+#include <asm/rwonce.h> -+ - #endif /* __KERNEL__ */ - - /* -@@ -245,6 +247,4 @@ static inline void *offset_to_ptr(const - */ - #define prevent_tail_call_optimization() mb() - --#include <asm/rwonce.h> -- - #endif /* __LINUX_COMPILER_H */ diff --git a/target/linux/generic/pending-5.10/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch b/target/linux/generic/pending-5.10/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch deleted file mode 100644 index cc9f99e8b0..0000000000 --- a/target/linux/generic/pending-5.10/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch +++ /dev/null @@ -1,57 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Wed, 18 Apr 2018 10:50:05 +0200 -Subject: [PATCH] MIPS: only process negative stack offsets on stack traces - -Fixes endless back traces in cases where the compiler emits a stack -pointer increase in a branch delay slot (probably for some form of -function return). - -[ 3.475442] BUG: MAX_STACK_TRACE_ENTRIES too low! -[ 3.480070] turning off the locking correctness validator. -[ 3.485521] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.34 #0 -[ 3.491475] Stack : 00000000 00000000 00000000 00000000 80e0fce2 00000034 00000000 00000000 -[ 3.499764] 87c3838c 80696377 8061047c 00000000 00000001 00000001 87c2d850 6534689f -[ 3.508059] 00000000 00000000 80e10000 00000000 00000000 000000cf 0000000f 00000000 -[ 3.516353] 00000000 806a0000 00076891 00000000 00000000 00000000 ffffffff 00000000 -[ 3.524648] 806c0000 00000004 80e10000 806a0000 00000003 80690000 00000000 80700000 -[ 3.532942] ... -[ 3.535362] Call Trace: -[ 3.537818] [<80010a48>] show_stack+0x58/0x100 -[ 3.542207] [<804c2f78>] dump_stack+0xe8/0x170 -[ 3.546613] [<80079f90>] save_trace+0xf0/0x110 -[ 3.551010] [<8007b1ec>] mark_lock+0x33c/0x78c -[ 3.555413] [<8007bf48>] __lock_acquire+0x2ac/0x1a08 -[ 3.560337] [<8007de60>] lock_acquire+0x64/0x8c -[ 3.564846] [<804e1570>] _raw_spin_lock_irqsave+0x54/0x78 -[ 3.570186] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.574770] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.579257] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.583839] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.588329] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.592911] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.597401] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.601983] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.606473] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.611055] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.615545] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.620125] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.624619] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.629197] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.633691] [<801b618c>] kernfs_notify+0x94/0xac -[ 3.638269] [<801b7b10>] sysfs_notify+0x74/0xa0 -[ 3.642763] [<801b618c>] kernfs_notify+0x94/0xac - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/arch/mips/kernel/process.c -+++ b/arch/mips/kernel/process.c -@@ -380,6 +380,8 @@ static inline int is_sp_move_ins(union m - - if (ip->i_format.opcode == addiu_op || - ip->i_format.opcode == daddiu_op) { -+ if (ip->i_format.simmediate > 0) -+ return 0; - *frame_size = -ip->i_format.simmediate; - return 1; - } diff --git a/target/linux/generic/pending-5.10/110-v6.3-0001-spidev-Add-Silicon-Labs-EM3581-device-compatible.patch b/target/linux/generic/pending-5.10/110-v6.3-0001-spidev-Add-Silicon-Labs-EM3581-device-compatible.patch deleted file mode 100644 index 6090bbb329..0000000000 --- a/target/linux/generic/pending-5.10/110-v6.3-0001-spidev-Add-Silicon-Labs-EM3581-device-compatible.patch +++ /dev/null @@ -1,21 +0,0 @@ -From f7982c726e02001afc19052fe48f642dfcbc00b2 Mon Sep 17 00:00:00 2001 -From: Vincent Tremblay <vincent@vtremblay.dev> -Date: Mon, 26 Dec 2022 21:10:37 -0500 -Subject: [PATCH 1/2] spidev: Add Silicon Labs EM3581 device compatible - -Add compatible string for Silicon Labs EM3581 device. - -Note: This patch is adapted from a patch submitted to the for-next branch (v6.3). - -Signed-off-by: Vincent Tremblay <vincent@vtremblay.dev> - ---- a/drivers/spi/spidev.c -+++ b/drivers/spi/spidev.c -@@ -691,6 +691,7 @@ static const struct of_device_id spidev_ - { .compatible = "lwn,bk4" }, - { .compatible = "dh,dhcom-board" }, - { .compatible = "menlo,m53cpld" }, -+ { .compatible = "silabs,em3581" }, - {}, - }; - MODULE_DEVICE_TABLE(of, spidev_dt_ids); diff --git a/target/linux/generic/pending-5.10/110-v6.3-0002-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch b/target/linux/generic/pending-5.10/110-v6.3-0002-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch deleted file mode 100644 index 19b7a0a4e5..0000000000 --- a/target/linux/generic/pending-5.10/110-v6.3-0002-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch +++ /dev/null @@ -1,22 +0,0 @@ -From 536581825219e97fa2ae0c4de35605d2f6311416 Mon Sep 17 00:00:00 2001 -From: Vincent Tremblay <vincent@vtremblay.dev> -Date: Tue, 27 Dec 2022 09:00:58 -0500 -Subject: [PATCH 2/2] spidev: Add Silicon Labs SI3210 device compatible - -Add compatible string for Silicon Labs SI3210 device. - -Note: This patch is adapted from a patch submitted to the for-next branch (v6.3). - -Signed-off-by: Vincent Tremblay <vincent@vtremblay.dev> ---- - ---- a/drivers/spi/spidev.c -+++ b/drivers/spi/spidev.c -@@ -692,6 +692,7 @@ static const struct of_device_id spidev_ - { .compatible = "dh,dhcom-board" }, - { .compatible = "menlo,m53cpld" }, - { .compatible = "silabs,em3581" }, -+ { .compatible = "silabs,si3210" }, - {}, - }; - MODULE_DEVICE_TABLE(of, spidev_dt_ids); diff --git a/target/linux/generic/pending-5.10/111-watchdog-max63xx_wdt-Add-support-for-specifying-WDI-.patch b/target/linux/generic/pending-5.10/111-watchdog-max63xx_wdt-Add-support-for-specifying-WDI-.patch deleted file mode 100644 index d2e134a132..0000000000 --- a/target/linux/generic/pending-5.10/111-watchdog-max63xx_wdt-Add-support-for-specifying-WDI-.patch +++ /dev/null @@ -1,75 +0,0 @@ -From bd1b9f66d5134e518419f4c4dacf1884c1616983 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Thu, 28 Apr 2022 11:13:23 +0200 -Subject: [PATCH] watchdog: max63xx_wdt: Add support for specifying WDI logic - via GPIO -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -On some boards is WDI logic of max6370 chip connected via GPIO. -So extend max63xx_wdt driver to allow specifying WDI logic via GPIO. - -Signed-off-by: Pali Rohár <pali@kernel.org> ---- - drivers/watchdog/max63xx_wdt.c | 24 ++++++++++++++++++++++++ - 1 file changed, 24 insertions(+) - ---- a/drivers/watchdog/max63xx_wdt.c -+++ b/drivers/watchdog/max63xx_wdt.c -@@ -26,6 +26,7 @@ - #include <linux/spinlock.h> - #include <linux/io.h> - #include <linux/slab.h> -+#include <linux/gpio/consumer.h> - - #define DEFAULT_HEARTBEAT 60 - #define MAX_HEARTBEAT 60 -@@ -52,6 +53,9 @@ struct max63xx_wdt { - void __iomem *base; - spinlock_t lock; - -+ /* GPIOs */ -+ struct gpio_desc *gpio_wdi; -+ - /* WDI and WSET bits write access routines */ - void (*ping)(struct max63xx_wdt *wdt); - void (*set)(struct max63xx_wdt *wdt, u8 set); -@@ -157,6 +161,17 @@ static const struct watchdog_info max63x - .identity = "max63xx Watchdog", - }; - -+static void max63xx_gpio_ping(struct max63xx_wdt *wdt) -+{ -+ spin_lock(&wdt->lock); -+ -+ gpiod_set_value(wdt->gpio_wdi, 1); -+ udelay(1); -+ gpiod_set_value(wdt->gpio_wdi, 0); -+ -+ spin_unlock(&wdt->lock); -+} -+ - static void max63xx_mmap_ping(struct max63xx_wdt *wdt) - { - u8 val; -@@ -221,10 +236,19 @@ static int max63xx_wdt_probe(struct plat - return -EINVAL; - } - -+ wdt->gpio_wdi = devm_gpiod_get(dev, NULL, GPIOD_FLAGS_BIT_DIR_OUT); -+ if (IS_ERR(wdt->gpio_wdi) && PTR_ERR(wdt->gpio_wdi) != -ENOENT) -+ return dev_err_probe(dev, PTR_ERR(wdt->gpio_wdi), -+ "unable to request gpio: %ld\n", -+ PTR_ERR(wdt->gpio_wdi)); -+ - err = max63xx_mmap_init(pdev, wdt); - if (err) - return err; - -+ if (!IS_ERR(wdt->gpio_wdi)) -+ wdt->ping = max63xx_gpio_ping; -+ - platform_set_drvdata(pdev, &wdt->wdd); - watchdog_set_drvdata(&wdt->wdd, wdt); - diff --git a/target/linux/generic/pending-5.10/120-Fix-alloc_node_mem_map-with-ARCH_PFN_OFFSET-calcu.patch b/target/linux/generic/pending-5.10/120-Fix-alloc_node_mem_map-with-ARCH_PFN_OFFSET-calcu.patch deleted file mode 100644 index 1adfd22e87..0000000000 --- a/target/linux/generic/pending-5.10/120-Fix-alloc_node_mem_map-with-ARCH_PFN_OFFSET-calcu.patch +++ /dev/null @@ -1,82 +0,0 @@ -From: Tobias Wolf <dev-NTEO@vplace.de> -Subject: mm: Fix alloc_node_mem_map with ARCH_PFN_OFFSET calculation - -An rt288x (ralink) based router (Belkin F5D8235 v1) does not boot with any -kernel beyond version 4.3 resulting in: - -BUG: Bad page state in process swapper pfn:086ac - -bisect resulted in: - -a1c34a3bf00af2cede839879502e12dc68491ad5 is the first bad commit -commit a1c34a3bf00af2cede839879502e12dc68491ad5 -Author: Laura Abbott <laura@labbott.name> -Date: Thu Nov 5 18:48:46 2015 -0800 - - mm: Don't offset memmap for flatmem - - Srinivas Kandagatla reported bad page messages when trying to remove the - bottom 2MB on an ARM based IFC6410 board - - BUG: Bad page state in process swapper pfn:fffa8 - page:ef7fb500 count:0 mapcount:0 mapping: (null) index:0x0 - flags: 0x96640253(locked|error|dirty|active|arch_1|reclaim|mlocked) - page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set - bad because of flags: - flags: 0x200041(locked|active|mlocked) - Modules linked in: - CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.0-rc3-00007-g412f9ba-dirty -#816 - Hardware name: Qualcomm (Flattened Device Tree) - unwind_backtrace - show_stack - dump_stack - bad_page - free_pages_prepare - free_hot_cold_page - __free_pages - free_highmem_page - mem_init - start_kernel - Disabling lock debugging due to kernel taint - [...] -:040000 040000 2de013c372345fd471cd58f0553c9b38b0ef1cc4 -0a8156f848733dfa21e16c196dfb6c0a76290709 M mm - -This fix for ARM does not account ARCH_PFN_OFFSET for mem_map as later used by -page_to_pfn anymore. - -The following output was generated with two hacked in printk statements: - -printk("before %p vs. %p or %p\n", mem_map, mem_map - offset, mem_map - -(pgdat->node_start_pfn - ARCH_PFN_OFFSET)); - if (page_to_pfn(mem_map) != pgdat->node_start_pfn) - mem_map -= offset + (pgdat->node_start_pfn - ARCH_PFN_OFFSET); -printk("after %p\n", mem_map); - -Output: - -[ 0.000000] before 8861b280 vs. 8861b280 or 8851b280 -[ 0.000000] after 8851b280 - -As seen in the first line mem_map with subtraction of offset does not equal the -mem_map after subtraction of ARCH_PFN_OFFSET. - -After adding the offset of ARCH_PFN_OFFSET as well to mem_map as the -previously calculated offset is zero for the named platform it is able to boot -4.4 and 4.9-rc7 again. - -Signed-off-by: Tobias Wolf <dev-NTEO@vplace.de> ---- - ---- a/mm/page_alloc.c -+++ b/mm/page_alloc.c -@@ -7107,7 +7107,7 @@ static void __ref alloc_node_mem_map(str - if (pgdat == NODE_DATA(0)) { - mem_map = NODE_DATA(0)->node_mem_map; - if (page_to_pfn(mem_map) != pgdat->node_start_pfn) -- mem_map -= offset; -+ mem_map -= offset + (pgdat->node_start_pfn - ARCH_PFN_OFFSET); - } - #endif - } diff --git a/target/linux/generic/pending-5.10/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch b/target/linux/generic/pending-5.10/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch deleted file mode 100644 index e48da41fae..0000000000 --- a/target/linux/generic/pending-5.10/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch +++ /dev/null @@ -1,78 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: jffs2: use .rename2 and add RENAME_WHITEOUT support - -It is required for renames on overlayfs - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/fs/jffs2/dir.c -+++ b/fs/jffs2/dir.c -@@ -609,7 +609,8 @@ static int jffs2_rmdir (struct inode *di - return ret; - } - --static int jffs2_mknod (struct inode *dir_i, struct dentry *dentry, umode_t mode, dev_t rdev) -+static int __jffs2_mknod (struct inode *dir_i, struct dentry *dentry, -+ umode_t mode, dev_t rdev, bool whiteout) - { - struct jffs2_inode_info *f, *dir_f; - struct jffs2_sb_info *c; -@@ -748,7 +749,11 @@ static int jffs2_mknod (struct inode *di - mutex_unlock(&dir_f->sem); - jffs2_complete_reservation(c); - -- d_instantiate_new(dentry, inode); -+ if (!whiteout) -+ d_instantiate_new(dentry, inode); -+ else -+ unlock_new_inode(inode); -+ - return 0; - - fail: -@@ -756,6 +761,17 @@ static int jffs2_mknod (struct inode *di - return ret; - } - -+static int jffs2_mknod (struct inode *dir_i, struct dentry *dentry, umode_t mode, dev_t rdev) -+{ -+ return __jffs2_mknod(dir_i, dentry, mode, rdev, false); -+} -+ -+static int jffs2_whiteout (struct inode *old_dir, struct dentry *old_dentry) -+{ -+ return __jffs2_mknod(old_dir, old_dentry, S_IFCHR | WHITEOUT_MODE, -+ WHITEOUT_DEV, true); -+} -+ - static int jffs2_rename (struct inode *old_dir_i, struct dentry *old_dentry, - struct inode *new_dir_i, struct dentry *new_dentry, - unsigned int flags) -@@ -766,7 +782,7 @@ static int jffs2_rename (struct inode *o - uint8_t type; - uint32_t now; - -- if (flags & ~RENAME_NOREPLACE) -+ if (flags & ~(RENAME_NOREPLACE|RENAME_WHITEOUT)) - return -EINVAL; - - /* The VFS will check for us and prevent trying to rename a -@@ -832,9 +848,14 @@ static int jffs2_rename (struct inode *o - if (d_is_dir(old_dentry) && !victim_f) - inc_nlink(new_dir_i); - -- /* Unlink the original */ -- ret = jffs2_do_unlink(c, JFFS2_INODE_INFO(old_dir_i), -- old_dentry->d_name.name, old_dentry->d_name.len, NULL, now); -+ if (flags & RENAME_WHITEOUT) -+ /* Replace with whiteout */ -+ ret = jffs2_whiteout(old_dir_i, old_dentry); -+ else -+ /* Unlink the original */ -+ ret = jffs2_do_unlink(c, JFFS2_INODE_INFO(old_dir_i), -+ old_dentry->d_name.name, -+ old_dentry->d_name.len, NULL, now); - - /* We don't touch inode->i_nlink */ - diff --git a/target/linux/generic/pending-5.10/141-jffs2-add-RENAME_EXCHANGE-support.patch b/target/linux/generic/pending-5.10/141-jffs2-add-RENAME_EXCHANGE-support.patch deleted file mode 100644 index dbc72339c6..0000000000 --- a/target/linux/generic/pending-5.10/141-jffs2-add-RENAME_EXCHANGE-support.patch +++ /dev/null @@ -1,73 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: jffs2: add RENAME_EXCHANGE support - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/fs/jffs2/dir.c -+++ b/fs/jffs2/dir.c -@@ -779,18 +779,31 @@ static int jffs2_rename (struct inode *o - int ret; - struct jffs2_sb_info *c = JFFS2_SB_INFO(old_dir_i->i_sb); - struct jffs2_inode_info *victim_f = NULL; -+ struct inode *fst_inode = d_inode(old_dentry); -+ struct inode *snd_inode = d_inode(new_dentry); - uint8_t type; - uint32_t now; - -- if (flags & ~(RENAME_NOREPLACE|RENAME_WHITEOUT)) -+ if (flags & ~(RENAME_NOREPLACE|RENAME_WHITEOUT|RENAME_EXCHANGE)) - return -EINVAL; - -+ if ((flags & RENAME_EXCHANGE) && (old_dir_i != new_dir_i)) { -+ if (S_ISDIR(fst_inode->i_mode) && !S_ISDIR(snd_inode->i_mode)) { -+ inc_nlink(new_dir_i); -+ drop_nlink(old_dir_i); -+ } -+ else if (!S_ISDIR(fst_inode->i_mode) && S_ISDIR(snd_inode->i_mode)) { -+ drop_nlink(new_dir_i); -+ inc_nlink(old_dir_i); -+ } -+ } -+ - /* The VFS will check for us and prevent trying to rename a - * file over a directory and vice versa, but if it's a directory, - * the VFS can't check whether the victim is empty. The filesystem - * needs to do that for itself. - */ -- if (d_really_is_positive(new_dentry)) { -+ if (d_really_is_positive(new_dentry) && !(flags & RENAME_EXCHANGE)) { - victim_f = JFFS2_INODE_INFO(d_inode(new_dentry)); - if (d_is_dir(new_dentry)) { - struct jffs2_full_dirent *fd; -@@ -825,7 +838,7 @@ static int jffs2_rename (struct inode *o - if (ret) - return ret; - -- if (victim_f) { -+ if (victim_f && !(flags & RENAME_EXCHANGE)) { - /* There was a victim. Kill it off nicely */ - if (d_is_dir(new_dentry)) - clear_nlink(d_inode(new_dentry)); -@@ -851,6 +864,12 @@ static int jffs2_rename (struct inode *o - if (flags & RENAME_WHITEOUT) - /* Replace with whiteout */ - ret = jffs2_whiteout(old_dir_i, old_dentry); -+ else if (flags & RENAME_EXCHANGE) -+ /* Replace the original */ -+ ret = jffs2_do_link(c, JFFS2_INODE_INFO(old_dir_i), -+ d_inode(new_dentry)->i_ino, type, -+ old_dentry->d_name.name, old_dentry->d_name.len, -+ now); - else - /* Unlink the original */ - ret = jffs2_do_unlink(c, JFFS2_INODE_INFO(old_dir_i), -@@ -882,7 +901,7 @@ static int jffs2_rename (struct inode *o - return ret; - } - -- if (d_is_dir(old_dentry)) -+ if (d_is_dir(old_dentry) && !(flags & RENAME_EXCHANGE)) - drop_nlink(old_dir_i); - - new_dir_i->i_mtime = new_dir_i->i_ctime = old_dir_i->i_mtime = old_dir_i->i_ctime = ITIME(now); diff --git a/target/linux/generic/pending-5.10/142-jffs2-add-splice-ops.patch b/target/linux/generic/pending-5.10/142-jffs2-add-splice-ops.patch deleted file mode 100644 index de847a1f5c..0000000000 --- a/target/linux/generic/pending-5.10/142-jffs2-add-splice-ops.patch +++ /dev/null @@ -1,20 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: jffs2: add splice ops - -Add splice_read using generic_file_splice_read. -Add splice_write using iter_file_splice_write - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/fs/jffs2/file.c -+++ b/fs/jffs2/file.c -@@ -53,6 +53,8 @@ const struct file_operations jffs2_file_ - .open = generic_file_open, - .read_iter = generic_file_read_iter, - .write_iter = generic_file_write_iter, -+ .splice_read = generic_file_splice_read, -+ .splice_write = iter_file_splice_write, - .unlocked_ioctl=jffs2_ioctl, - .mmap = generic_file_readonly_mmap, - .fsync = jffs2_fsync, diff --git a/target/linux/generic/pending-5.10/150-bridge_allow_receiption_on_disabled_port.patch b/target/linux/generic/pending-5.10/150-bridge_allow_receiption_on_disabled_port.patch deleted file mode 100644 index 8ab4b361f0..0000000000 --- a/target/linux/generic/pending-5.10/150-bridge_allow_receiption_on_disabled_port.patch +++ /dev/null @@ -1,45 +0,0 @@ -From: Stephen Hemminger <stephen@networkplumber.org> -Subject: bridge: allow receiption on disabled port - -When an ethernet device is enslaved to a bridge, and the bridge STP -detects loss of carrier (or operational state down), then normally -packet receiption is blocked. - -This breaks control applications like WPA which maybe expecting to -receive packets to negotiate to bring link up. The bridge needs to -block forwarding packets from these disabled ports, but there is no -hard requirement to not allow local packet delivery. - -Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> -Signed-off-by: Felix Fietkau <nbd@nbd.name> - ---- a/net/bridge/br_input.c -+++ b/net/bridge/br_input.c -@@ -202,6 +202,9 @@ static void __br_handle_local_finish(str - /* note: already called with rcu_read_lock */ - static int br_handle_local_finish(struct net *net, struct sock *sk, struct sk_buff *skb) - { -+ struct net_bridge_port *p = br_port_get_rcu(skb->dev); -+ -+ if (p->state != BR_STATE_DISABLED) - __br_handle_local_finish(skb); - - /* return 1 to signal the okfn() was called so it's ok to use the skb */ -@@ -355,6 +358,17 @@ static rx_handler_result_t br_handle_fra - - forward: - switch (p->state) { -+ case BR_STATE_DISABLED: -+ if (ether_addr_equal(p->br->dev->dev_addr, dest)) -+ skb->pkt_type = PACKET_HOST; -+ -+ if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, -+ dev_net(skb->dev), NULL, skb, skb->dev, NULL, -+ br_handle_local_finish) == 1) { -+ return RX_HANDLER_PASS; -+ } -+ break; -+ - case BR_STATE_FORWARDING: - case BR_STATE_LEARNING: - if (ether_addr_equal(p->br->dev->dev_addr, dest)) diff --git a/target/linux/generic/pending-5.10/190-rtc-rs5c372-support_alarms_up_to_1_week.patch b/target/linux/generic/pending-5.10/190-rtc-rs5c372-support_alarms_up_to_1_week.patch deleted file mode 100644 index 13b79b5c09..0000000000 --- a/target/linux/generic/pending-5.10/190-rtc-rs5c372-support_alarms_up_to_1_week.patch +++ /dev/null @@ -1,94 +0,0 @@ -From: Daniel González Cabanelas <dgcbueu@gmail.com> -Subject: [PATCH 1/2] rtc: rs5c372: support alarms up to 1 week - -The Ricoh R2221x, R2223x, RS5C372, RV5C387A chips can handle 1 week -alarms. - -Read the "wday" alarm register and convert it to a date to support up 1 -week in our driver. - -Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com> ---- - drivers/rtc/rtc-rs5c372.c | 48 ++++++++++++++++++++++++++++++++++----- - 1 file changed, 42 insertions(+), 6 deletions(-) - ---- a/drivers/rtc/rtc-rs5c372.c -+++ b/drivers/rtc/rtc-rs5c372.c -@@ -393,7 +393,9 @@ static int rs5c_read_alarm(struct device - { - struct i2c_client *client = to_i2c_client(dev); - struct rs5c372 *rs5c = i2c_get_clientdata(client); -- int status; -+ int status, wday_offs; -+ struct rtc_time rtc; -+ unsigned long alarm_secs; - - status = rs5c_get_regs(rs5c); - if (status < 0) -@@ -403,6 +405,30 @@ static int rs5c_read_alarm(struct device - t->time.tm_sec = 0; - t->time.tm_min = bcd2bin(rs5c->regs[RS5C_REG_ALARM_A_MIN] & 0x7f); - t->time.tm_hour = rs5c_reg2hr(rs5c, rs5c->regs[RS5C_REG_ALARM_A_HOURS]); -+ t->time.tm_wday = ffs(rs5c->regs[RS5C_REG_ALARM_A_WDAY] & 0x7f) - 1; -+ -+ /* determine the day, month and year based on alarm wday, taking as a -+ * reference the current time from the rtc -+ */ -+ status = rs5c372_rtc_read_time(dev, &rtc); -+ if (status < 0) -+ return status; -+ -+ wday_offs = t->time.tm_wday - rtc.tm_wday; -+ alarm_secs = mktime64(rtc.tm_year + 1900, -+ rtc.tm_mon + 1, -+ rtc.tm_mday + wday_offs, -+ t->time.tm_hour, -+ t->time.tm_min, -+ t->time.tm_sec); -+ -+ if (wday_offs < 0 || (wday_offs == 0 && -+ (t->time.tm_hour < rtc.tm_hour || -+ (t->time.tm_hour == rtc.tm_hour && -+ t->time.tm_min <= rtc.tm_min)))) -+ alarm_secs += 7 * 86400; -+ -+ rtc_time64_to_tm(alarm_secs, &t->time); - - /* ... and status */ - t->enabled = !!(rs5c->regs[RS5C_REG_CTRL1] & RS5C_CTRL1_AALE); -@@ -417,12 +443,20 @@ static int rs5c_set_alarm(struct device - struct rs5c372 *rs5c = i2c_get_clientdata(client); - int status, addr, i; - unsigned char buf[3]; -+ struct rtc_time rtc_tm; -+ unsigned long rtc_secs, alarm_secs; - -- /* only handle up to 24 hours in the future, like RTC_ALM_SET */ -- if (t->time.tm_mday != -1 -- || t->time.tm_mon != -1 -- || t->time.tm_year != -1) -+ /* chip only can handle alarms up to one week in the future*/ -+ status = rs5c372_rtc_read_time(dev, &rtc_tm); -+ if (status) -+ return status; -+ rtc_secs = rtc_tm_to_time64(&rtc_tm); -+ alarm_secs = rtc_tm_to_time64(&t->time); -+ if (alarm_secs >= rtc_secs + 7 * 86400) { -+ dev_err(dev, "%s: alarm maximum is one week in the future (%d)\n", -+ __func__, status); - return -EINVAL; -+ } - - /* REVISIT: round up tm_sec */ - -@@ -443,7 +477,9 @@ static int rs5c_set_alarm(struct device - /* set alarm */ - buf[0] = bin2bcd(t->time.tm_min); - buf[1] = rs5c_hr2reg(rs5c, t->time.tm_hour); -- buf[2] = 0x7f; /* any/all days */ -+ /* each bit is the day of the week, 0x7f means all days */ -+ buf[2] = (t->time.tm_wday >= 0 && t->time.tm_wday < 7) ? -+ BIT(t->time.tm_wday) : 0x7f; - - for (i = 0; i < sizeof(buf); i++) { - addr = RS5C_ADDR(RS5C_REG_ALARM_A_MIN + i); diff --git a/target/linux/generic/pending-5.10/191-rtc-rs5c372-let_the_alarm_to_be_used_as_wakeup_source.patch b/target/linux/generic/pending-5.10/191-rtc-rs5c372-let_the_alarm_to_be_used_as_wakeup_source.patch deleted file mode 100644 index 7e9d0e66c0..0000000000 --- a/target/linux/generic/pending-5.10/191-rtc-rs5c372-let_the_alarm_to_be_used_as_wakeup_source.patch +++ /dev/null @@ -1,70 +0,0 @@ -From: Daniel González Cabanelas <dgcbueu@gmail.com> -Subject: [PATCH 2/2] rtc: rs5c372: let the alarm to be used as wakeup source - -Currently there is no use for the interrupts on the rs5c372 RTC and the -wakealarm isn't enabled. There are some devices like NASes which use this -RTC to wake up from the power off state when the INTR pin is activated by -the alarm clock. - -Enable the alarm and let to be used as a wakeup source. - -Tested on a Buffalo LS421DE NAS. - -Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com> ---- - drivers/rtc/rtc-rs5c372.c | 16 ++++++++++++++++ - 1 file changed, 16 insertions(+) - ---- a/drivers/rtc/rtc-rs5c372.c -+++ b/drivers/rtc/rtc-rs5c372.c -@@ -654,6 +654,7 @@ static int rs5c372_probe(struct i2c_clie - int err = 0; - int smbus_mode = 0; - struct rs5c372 *rs5c372; -+ bool rs5c372_can_wakeup_device = false; - - dev_dbg(&client->dev, "%s\n", __func__); - -@@ -689,6 +690,12 @@ static int rs5c372_probe(struct i2c_clie - else - rs5c372->type = id->driver_data; - -+#ifdef CONFIG_OF -+ if(of_property_read_bool(client->dev.of_node, -+ "wakeup-source")) -+ rs5c372_can_wakeup_device = true; -+#endif -+ - /* we read registers 0x0f then 0x00-0x0f; skip the first one */ - rs5c372->regs = &rs5c372->buf[1]; - rs5c372->smbus = smbus_mode; -@@ -722,6 +729,8 @@ static int rs5c372_probe(struct i2c_clie - goto exit; - } - -+ rs5c372->has_irq = 1; -+ - /* if the oscillator lost power and no other software (like - * the bootloader) set it up, do it here. - * -@@ -748,6 +757,10 @@ static int rs5c372_probe(struct i2c_clie - ); - - /* REVISIT use client->irq to register alarm irq ... */ -+ if (rs5c372_can_wakeup_device) { -+ device_init_wakeup(&client->dev, true); -+ } -+ - rs5c372->rtc = devm_rtc_device_register(&client->dev, - rs5c372_driver.driver.name, - &rs5c372_rtc_ops, THIS_MODULE); -@@ -761,6 +774,9 @@ static int rs5c372_probe(struct i2c_clie - if (err) - goto exit; - -+ /* the rs5c372 alarm only supports a minute accuracy */ -+ rs5c372->rtc->uie_unsupported = 1; -+ - return 0; - - exit: diff --git a/target/linux/generic/pending-5.10/203-kallsyms_uncompressed.patch b/target/linux/generic/pending-5.10/203-kallsyms_uncompressed.patch deleted file mode 100644 index 190ce0720d..0000000000 --- a/target/linux/generic/pending-5.10/203-kallsyms_uncompressed.patch +++ /dev/null @@ -1,119 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: kernel: add a config option for keeping the kallsyms table uncompressed, saving ~9kb kernel size after lzma on ar71xx - -[john@phrozen.org: added to my upstream queue 30.12.2016] -lede-commit: e0e3509b5ce2ccf93d4d67ea907613f5f7ec2eed -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - init/Kconfig | 11 +++++++++++ - kernel/kallsyms.c | 8 ++++++++ - scripts/kallsyms.c | 12 ++++++++++++ - scripts/link-vmlinux.sh | 4 ++++ - 4 files changed, 35 insertions(+) - ---- a/init/Kconfig -+++ b/init/Kconfig -@@ -1401,6 +1401,17 @@ config SYSCTL_ARCH_UNALIGN_ALLOW - the unaligned access emulation. - see arch/parisc/kernel/unaligned.c for reference - -+config KALLSYMS_UNCOMPRESSED -+ bool "Keep kallsyms uncompressed" -+ depends on KALLSYMS -+ help -+ Normally kallsyms contains compressed symbols (using a token table), -+ reducing the uncompressed kernel image size. Keeping the symbol table -+ uncompressed significantly improves the size of this part in compressed -+ kernel images. -+ -+ Say N unless you need compressed kernel images to be small. -+ - config HAVE_PCSPKR_PLATFORM - bool - ---- a/kernel/kallsyms.c -+++ b/kernel/kallsyms.c -@@ -77,6 +77,11 @@ static unsigned int kallsyms_expand_symb - * For every byte on the compressed symbol data, copy the table - * entry for that byte. - */ -+#ifdef CONFIG_KALLSYMS_UNCOMPRESSED -+ memcpy(result, data + 1, len - 1); -+ result += len - 1; -+ len = 0; -+#endif - while (len) { - tptr = &kallsyms_token_table[kallsyms_token_index[*data]]; - data++; -@@ -109,6 +114,9 @@ tail: - */ - static char kallsyms_get_symbol_type(unsigned int off) - { -+#ifdef CONFIG_KALLSYMS_UNCOMPRESSED -+ return kallsyms_names[off + 1]; -+#endif - /* - * Get just the first code, look it up in the token table, - * and return the first char from this token. ---- a/scripts/kallsyms.c -+++ b/scripts/kallsyms.c -@@ -58,6 +58,7 @@ static struct addr_range percpu_range = - static struct sym_entry **table; - static unsigned int table_size, table_cnt; - static int all_symbols; -+static int uncompressed; - static int absolute_percpu; - static int base_relative; - -@@ -486,6 +487,9 @@ static void write_src(void) - - free(markers); - -+ if (uncompressed) -+ return; -+ - output_label("kallsyms_token_table"); - off = 0; - for (i = 0; i < 256; i++) { -@@ -537,6 +541,9 @@ static unsigned char *find_token(unsigne - { - int i; - -+ if (uncompressed) -+ return NULL; -+ - for (i = 0; i < len - 1; i++) { - if (str[i] == token[0] && str[i+1] == token[1]) - return &str[i]; -@@ -609,6 +616,9 @@ static void optimize_result(void) - { - int i, best; - -+ if (uncompressed) -+ return; -+ - /* using the '\0' symbol last allows compress_symbols to use standard - * fast string functions */ - for (i = 255; i >= 0; i--) { -@@ -773,6 +783,8 @@ int main(int argc, char **argv) - absolute_percpu = 1; - else if (strcmp(argv[i], "--base-relative") == 0) - base_relative = 1; -+ else if (strcmp(argv[i], "--uncompressed") == 0) -+ uncompressed = 1; - else - usage(); - } ---- a/scripts/link-vmlinux.sh -+++ b/scripts/link-vmlinux.sh -@@ -192,6 +192,10 @@ kallsyms() - kallsymopt="${kallsymopt} --base-relative" - fi - -+ if [ -n "${CONFIG_KALLSYMS_UNCOMPRESSED}" ]; then -+ kallsymopt="${kallsymopt} --uncompressed" -+ fi -+ - info KSYMS ${2} - ${NM} -n ${1} | scripts/kallsyms ${kallsymopt} > ${2} - } diff --git a/target/linux/generic/pending-5.10/205-backtrace_module_info.patch b/target/linux/generic/pending-5.10/205-backtrace_module_info.patch deleted file mode 100644 index f1f35c9923..0000000000 --- a/target/linux/generic/pending-5.10/205-backtrace_module_info.patch +++ /dev/null @@ -1,41 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: kernel: when KALLSYMS is disabled, print module address + size for matching backtrace entries - -[john@phrozen.org: felix will add this to his upstream queue] - -lede-commit 53827cdc824556cda910b23ce5030c363b8f1461 -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - lib/vsprintf.c | 15 +++++++++++---- - 1 file changed, 11 insertions(+), 4 deletions(-) - ---- a/lib/vsprintf.c -+++ b/lib/vsprintf.c -@@ -985,8 +985,10 @@ char *symbol_string(char *buf, char *end - struct printf_spec spec, const char *fmt) - { - unsigned long value; --#ifdef CONFIG_KALLSYMS - char sym[KSYM_SYMBOL_LEN]; -+#ifndef CONFIG_KALLSYMS -+ struct module *mod; -+ int len; - #endif - - if (fmt[1] == 'R') -@@ -1003,8 +1005,14 @@ char *symbol_string(char *buf, char *end - - return string_nocheck(buf, end, sym, spec); - #else -- return special_hex_number(buf, end, value, sizeof(void *)); -+ len = snprintf(sym, sizeof(sym), "0x%lx", value); -+ mod = __module_address(value); -+ if (mod) -+ snprintf(sym + len, sizeof(sym) - len, " [%s@%p+0x%x]", -+ mod->name, mod->core_layout.base, -+ mod->core_layout.size); - #endif -+ return string(buf, end, sym, spec); - } - - static const struct printf_spec default_str_spec = { diff --git a/target/linux/generic/pending-5.10/240-remove-unsane-filenames-from-deps_initramfs-list.patch b/target/linux/generic/pending-5.10/240-remove-unsane-filenames-from-deps_initramfs-list.patch deleted file mode 100644 index 29cfade716..0000000000 --- a/target/linux/generic/pending-5.10/240-remove-unsane-filenames-from-deps_initramfs-list.patch +++ /dev/null @@ -1,30 +0,0 @@ -From: Gabor Juhos <juhosg@openwrt.org> -Subject: usr: sanitize deps_initramfs list - -If any filename in the intramfs dependency -list contains a colon, that causes a kernel -build error like this: - -/devel/openwrt/build_dir/linux-ar71xx_generic/linux-3.6.6/usr/Makefile:58: *** multiple target patterns. Stop. -make[5]: *** [usr] Error 2 - -Fix it by removing such filenames from the -deps_initramfs list. - -Signed-off-by: Gabor Juhos <juhosg@openwrt.org> -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - usr/Makefile | 8 +++++--- - 1 file changed, 5 insertions(+), 3 deletions(-) - ---- a/usr/Makefile -+++ b/usr/Makefile -@@ -61,6 +61,8 @@ hostprogs := gen_init_cpio - # The dependency list is generated by gen_initramfs.sh -l - -include $(obj)/.initramfs_data.cpio.d - -+deps_initramfs := $(foreach v,$(deps_initramfs),$(if $(findstring :,$(v)),,$(v))) -+ - # do not try to update files included in initramfs - $(deps_initramfs): ; - diff --git a/target/linux/generic/pending-5.10/261-enable_wilink_platform_without_drivers.patch b/target/linux/generic/pending-5.10/261-enable_wilink_platform_without_drivers.patch deleted file mode 100644 index cd31f9d934..0000000000 --- a/target/linux/generic/pending-5.10/261-enable_wilink_platform_without_drivers.patch +++ /dev/null @@ -1,20 +0,0 @@ -From: Imre Kaloz <kaloz@openwrt.org> -Subject: [PATCH] hack: net: wireless: make the wl12xx glue code available with - compat-wireless, too - -Signed-off-by: Imre Kaloz <kaloz@openwrt.org> ---- - drivers/net/wireless/ti/Kconfig | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/wireless/ti/Kconfig -+++ b/drivers/net/wireless/ti/Kconfig -@@ -20,7 +20,7 @@ source "drivers/net/wireless/ti/wlcore/K - - config WILINK_PLATFORM_DATA - bool "TI WiLink platform data" -- depends on WLCORE_SDIO || WL1251_SDIO -+ depends on WLCORE_SDIO || WL1251_SDIO || ARCH_OMAP2PLUS - default y - help - Small platform data bit needed to pass data to the sdio modules. diff --git a/target/linux/generic/pending-5.10/270-platform-mikrotik-build-bits.patch b/target/linux/generic/pending-5.10/270-platform-mikrotik-build-bits.patch deleted file mode 100644 index df738ef97b..0000000000 --- a/target/linux/generic/pending-5.10/270-platform-mikrotik-build-bits.patch +++ /dev/null @@ -1,31 +0,0 @@ -From c2deb5ef01a0ef09088832744cbace9e239a6ee0 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Thibaut=20VAR=C3=88NE?= <hacks@slashdirt.org> -Date: Sat, 28 Mar 2020 12:11:50 +0100 -Subject: [PATCH] generic: platform/mikrotik build bits (5.4) -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This patch adds platform/mikrotik kernel build bits - -Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org> ---- - drivers/platform/Kconfig | 2 ++ - drivers/platform/Makefile | 1 + - 2 files changed, 3 insertions(+) - ---- a/drivers/platform/Kconfig -+++ b/drivers/platform/Kconfig -@@ -13,3 +13,5 @@ source "drivers/platform/chrome/Kconfig" - source "drivers/platform/mellanox/Kconfig" - - source "drivers/platform/olpc/Kconfig" -+ -+source "drivers/platform/mikrotik/Kconfig" ---- a/drivers/platform/Makefile -+++ b/drivers/platform/Makefile -@@ -9,3 +9,4 @@ obj-$(CONFIG_MIPS) += mips/ - obj-$(CONFIG_OLPC_EC) += olpc/ - obj-$(CONFIG_GOLDFISH) += goldfish/ - obj-$(CONFIG_CHROME_PLATFORMS) += chrome/ -+obj-$(CONFIG_MIKROTIK) += mikrotik/ diff --git a/target/linux/generic/pending-5.10/300-mips_expose_boot_raw.patch b/target/linux/generic/pending-5.10/300-mips_expose_boot_raw.patch deleted file mode 100644 index 706c5dee22..0000000000 --- a/target/linux/generic/pending-5.10/300-mips_expose_boot_raw.patch +++ /dev/null @@ -1,40 +0,0 @@ -From: Mark Miller <mark@mirell.org> -Subject: mips: expose CONFIG_BOOT_RAW - -This exposes the CONFIG_BOOT_RAW symbol in Kconfig. This is needed on -certain Broadcom chipsets running CFE in order to load the kernel. - -Signed-off-by: Mark Miller <mark@mirell.org> -Acked-by: Rob Landley <rob@landley.net> ---- ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -1085,9 +1085,6 @@ config FW_ARC - config ARCH_MAY_HAVE_PC_FDC - bool - --config BOOT_RAW -- bool -- - config CEVT_BCM1480 - bool - -@@ -3182,6 +3179,18 @@ choice - bool "Extend builtin kernel arguments with bootloader arguments" - endchoice - -+config BOOT_RAW -+ bool "Enable the kernel to be executed from the load address" -+ default n -+ help -+ Allow the kernel to be executed from the load address for -+ bootloaders which cannot read the ELF format. This places -+ a jump to start_kernel at the load address. -+ -+ If unsure, say N. -+ -+ -+ - endmenu - - config LOCKDEP_SUPPORT diff --git a/target/linux/generic/pending-5.10/301-MIPS-Add-barriers-between-dcache-icache-flushes.patch b/target/linux/generic/pending-5.10/301-MIPS-Add-barriers-between-dcache-icache-flushes.patch deleted file mode 100644 index 726c884027..0000000000 --- a/target/linux/generic/pending-5.10/301-MIPS-Add-barriers-between-dcache-icache-flushes.patch +++ /dev/null @@ -1,71 +0,0 @@ -From e6e6ef4275978823ec3a84133fc91f4ffbef5c84 Mon Sep 17 00:00:00 2001 -From: Paul Burton <paul.burton@imgtec.com> -Date: Mon, 22 Feb 2016 18:09:44 +0000 -Subject: [PATCH] MIPS: Add barriers between dcache & icache flushes - -Index-based cache operations may be arbitrarily reordered by out of -order CPUs. Thus code which writes back the dcache & then invalidates -the icache using indexed cache ops must include a barrier between -operating on the 2 caches in order to prevent the scenario in which: - - - icache invalidation occurs. - - - icache fetch occurs, due to speculation. - - - dcache writeback occurs. - -If the above were allowed to happen then the icache would contain stale -data. Forcing the dcache writeback to complete before the icache -invalidation avoids this. - -Signed-off-by: Paul Burton <paul.burton@imgtec.com> -Cc: James Hogan <james.hogan@imgtec.com> ---- - arch/mips/mm/c-r4k.c | 13 +++++++++++-- - 1 file changed, 11 insertions(+), 2 deletions(-) - ---- a/arch/mips/mm/c-r4k.c -+++ b/arch/mips/mm/c-r4k.c -@@ -515,6 +515,7 @@ static inline void local_r4k___flush_cac - - default: - r4k_blast_dcache(); -+ mb(); /* cache instructions may be reordered */ - r4k_blast_icache(); - break; - } -@@ -595,8 +596,10 @@ static inline void local_r4k_flush_cache - if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) - r4k_blast_dcache(); - /* If executable, blast stale lines from icache */ -- if (exec) -+ if (exec) { -+ mb(); /* cache instructions may be reordered */ - r4k_blast_icache(); -+ } - } - - static void r4k_flush_cache_range(struct vm_area_struct *vma, -@@ -697,8 +700,13 @@ static inline void local_r4k_flush_cache - if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) { - vaddr ? r4k_blast_dcache_page(addr) : - r4k_blast_dcache_user_page(addr); -- if (exec && !cpu_icache_snoops_remote_store) -+ if (exec) -+ mb(); /* cache instructions may be reordered */ -+ -+ if (exec && !cpu_icache_snoops_remote_store) { - r4k_blast_scache_page(addr); -+ mb(); /* cache instructions may be reordered */ -+ } - } - if (exec) { - if (vaddr && cpu_has_vtag_icache && mm == current->active_mm) { -@@ -765,6 +773,7 @@ static inline void __local_r4k_flush_ica - else - blast_dcache_range(start, end); - } -+ mb(); /* cache instructions may be reordered */ - } - - if (type == R4K_INDEX || diff --git a/target/linux/generic/pending-5.10/302-mips_no_branch_likely.patch b/target/linux/generic/pending-5.10/302-mips_no_branch_likely.patch deleted file mode 100644 index 271923fca8..0000000000 --- a/target/linux/generic/pending-5.10/302-mips_no_branch_likely.patch +++ /dev/null @@ -1,22 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: mips: use -mno-branch-likely for kernel and userspace - -saves ~11k kernel size after lzma and ~12k squashfs size in the - -lede-commit: 41a039f46450ffae9483d6216422098669da2900 -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - arch/mips/Makefile | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -95,7 +95,7 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin - # machines may also. Since BFD is incredibly buggy with respect to - # crossformat linking we rely on the elf2ecoff tool for format conversion. - # --cflags-y += -G 0 -mno-abicalls -fno-pic -pipe -+cflags-y += -G 0 -mno-abicalls -fno-pic -pipe -mno-branch-likely - cflags-y += -msoft-float - LDFLAGS_vmlinux += -G 0 -static -n -nostdlib - KBUILD_AFLAGS_MODULE += -mlong-calls diff --git a/target/linux/generic/pending-5.10/305-mips_module_reloc.patch b/target/linux/generic/pending-5.10/305-mips_module_reloc.patch deleted file mode 100644 index 839ba24293..0000000000 --- a/target/linux/generic/pending-5.10/305-mips_module_reloc.patch +++ /dev/null @@ -1,371 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: mips: replace -mlong-calls with -mno-long-calls to make function calls faster in kernel modules to achieve this, try to - -lede-commit: 3b3d64743ba2a874df9d70cd19e242205b0a788c -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - arch/mips/Makefile | 5 + - arch/mips/include/asm/module.h | 5 + - arch/mips/kernel/module.c | 279 ++++++++++++++++++++++++++++++++++++++++- - 3 files changed, 284 insertions(+), 5 deletions(-) - ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -98,8 +98,18 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin - cflags-y += -G 0 -mno-abicalls -fno-pic -pipe -mno-branch-likely - cflags-y += -msoft-float - LDFLAGS_vmlinux += -G 0 -static -n -nostdlib -+ifdef CONFIG_64BIT - KBUILD_AFLAGS_MODULE += -mlong-calls - KBUILD_CFLAGS_MODULE += -mlong-calls -+else -+ ifdef CONFIG_DYNAMIC_FTRACE -+ KBUILD_AFLAGS_MODULE += -mlong-calls -+ KBUILD_CFLAGS_MODULE += -mlong-calls -+ else -+ KBUILD_AFLAGS_MODULE += -mno-long-calls -+ KBUILD_CFLAGS_MODULE += -mno-long-calls -+ endif -+endif - - ifeq ($(CONFIG_RELOCATABLE),y) - LDFLAGS_vmlinux += --emit-relocs ---- a/arch/mips/include/asm/module.h -+++ b/arch/mips/include/asm/module.h -@@ -12,6 +12,11 @@ struct mod_arch_specific { - const struct exception_table_entry *dbe_start; - const struct exception_table_entry *dbe_end; - struct mips_hi16 *r_mips_hi16_list; -+ -+ void *phys_plt_tbl; -+ void *virt_plt_tbl; -+ unsigned int phys_plt_offset; -+ unsigned int virt_plt_offset; - }; - - typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ ---- a/arch/mips/kernel/module.c -+++ b/arch/mips/kernel/module.c -@@ -31,14 +31,221 @@ struct mips_hi16 { - static LIST_HEAD(dbe_list); - static DEFINE_SPINLOCK(dbe_lock); - --#ifdef MODULE_START -+/* -+ * Get the potential max trampolines size required of the init and -+ * non-init sections. Only used if we cannot find enough contiguous -+ * physically mapped memory to put the module into. -+ */ -+static unsigned int -+get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, -+ const char *secstrings, unsigned int symindex, bool is_init) -+{ -+ unsigned long ret = 0; -+ unsigned int i, j; -+ Elf_Sym *syms; -+ -+ /* Everything marked ALLOC (this includes the exported symbols) */ -+ for (i = 1; i < hdr->e_shnum; ++i) { -+ unsigned int info = sechdrs[i].sh_info; -+ -+ if (sechdrs[i].sh_type != SHT_REL -+ && sechdrs[i].sh_type != SHT_RELA) -+ continue; -+ -+ /* Not a valid relocation section? */ -+ if (info >= hdr->e_shnum) -+ continue; -+ -+ /* Don't bother with non-allocated sections */ -+ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) -+ continue; -+ -+ /* If it's called *.init*, and we're not init, we're -+ not interested */ -+ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) -+ != is_init) -+ continue; -+ -+ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; -+ if (sechdrs[i].sh_type == SHT_REL) { -+ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rel[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } else { -+ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; -+ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); -+ -+ for (j = 0; j < size; ++j) { -+ Elf_Sym *sym; -+ -+ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) -+ continue; -+ -+ sym = syms + ELF_MIPS_R_SYM(rela[j]); -+ if (!is_init && sym->st_shndx != SHN_UNDEF) -+ continue; -+ -+ ret += 4 * sizeof(int); -+ } -+ } -+ } -+ -+ return ret; -+} -+ -+#ifndef MODULE_START -+static void *alloc_phys(unsigned long size) -+{ -+ unsigned order; -+ struct page *page; -+ struct page *p; -+ -+ size = PAGE_ALIGN(size); -+ order = get_order(size); -+ -+ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | -+ __GFP_THISNODE, order); -+ if (!page) -+ return NULL; -+ -+ split_page(page, order); -+ -+ /* mark all pages except for the last one */ -+ for (p = page; p + 1 < page + (size >> PAGE_SHIFT); ++p) -+ set_bit(PG_owner_priv_1, &p->flags); -+ -+ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) -+ __free_page(p); -+ -+ return page_address(page); -+} -+#endif -+ -+static void free_phys(void *ptr) -+{ -+ struct page *page; -+ bool free; -+ -+ page = virt_to_page(ptr); -+ do { -+ free = test_and_clear_bit(PG_owner_priv_1, &page->flags); -+ __free_page(page); -+ page++; -+ } while (free); -+} -+ -+ - void *module_alloc(unsigned long size) - { -+#ifdef MODULE_START - return __vmalloc_node_range(size, 1, MODULE_START, MODULE_END, - GFP_KERNEL, PAGE_KERNEL, 0, NUMA_NO_NODE, - __builtin_return_address(0)); -+#else -+ void *ptr; -+ -+ if (size == 0) -+ return NULL; -+ -+ ptr = alloc_phys(size); -+ -+ /* If we failed to allocate physically contiguous memory, -+ * fall back to regular vmalloc. The module loader code will -+ * create jump tables to handle long jumps */ -+ if (!ptr) -+ return vmalloc(size); -+ -+ return ptr; -+#endif - } -+ -+static inline bool is_phys_addr(void *ptr) -+{ -+#ifdef CONFIG_64BIT -+ return (KSEGX((unsigned long)ptr) == CKSEG0); -+#else -+ return (KSEGX(ptr) == KSEG0); - #endif -+} -+ -+/* Free memory returned from module_alloc */ -+void module_memfree(void *module_region) -+{ -+ if (is_phys_addr(module_region)) -+ free_phys(module_region); -+ else -+ vfree(module_region); -+} -+ -+static void *__module_alloc(int size, bool phys) -+{ -+ void *ptr; -+ -+ if (phys) -+ ptr = kmalloc(size, GFP_KERNEL); -+ else -+ ptr = vmalloc(size); -+ return ptr; -+} -+ -+static void __module_free(void *ptr) -+{ -+ if (is_phys_addr(ptr)) -+ kfree(ptr); -+ else -+ vfree(ptr); -+} -+ -+int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, -+ char *secstrings, struct module *mod) -+{ -+ unsigned int symindex = 0; -+ unsigned int core_size, init_size; -+ int i; -+ -+ mod->arch.phys_plt_offset = 0; -+ mod->arch.virt_plt_offset = 0; -+ mod->arch.phys_plt_tbl = NULL; -+ mod->arch.virt_plt_tbl = NULL; -+ -+ if (IS_ENABLED(CONFIG_64BIT)) -+ return 0; -+ -+ for (i = 1; i < hdr->e_shnum; i++) -+ if (sechdrs[i].sh_type == SHT_SYMTAB) -+ symindex = i; -+ -+ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); -+ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); -+ -+ if ((core_size + init_size) == 0) -+ return 0; -+ -+ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); -+ if (!mod->arch.phys_plt_tbl) -+ return -ENOMEM; -+ -+ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); -+ if (!mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ return -ENOMEM; -+ } -+ -+ return 0; -+} - - static int apply_r_mips_none(struct module *me, u32 *location, - u32 base, Elf_Addr v, bool rela) -@@ -54,9 +261,40 @@ static int apply_r_mips_32(struct module - return 0; - } - -+static Elf_Addr add_plt_entry_to(unsigned *plt_offset, -+ void *start, Elf_Addr v) -+{ -+ unsigned *tramp = start + *plt_offset; -+ *plt_offset += 4 * sizeof(int); -+ -+ /* adjust carry for addiu */ -+ if (v & 0x00008000) -+ v += 0x10000; -+ -+ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ -+ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ -+ tramp[2] = 0x03200008; /* jr t9 */ -+ tramp[3] = 0x00000000; /* nop */ -+ -+ return (Elf_Addr) tramp; -+} -+ -+static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) -+{ -+ if (is_phys_addr(location)) -+ return add_plt_entry_to(&me->arch.phys_plt_offset, -+ me->arch.phys_plt_tbl, v); -+ else -+ return add_plt_entry_to(&me->arch.virt_plt_offset, -+ me->arch.virt_plt_tbl, v); -+ -+} -+ - static int apply_r_mips_26(struct module *me, u32 *location, - u32 base, Elf_Addr v, bool rela) - { -+ u32 ofs = base & 0x03ffffff; -+ - if (v % 4) { - pr_err("module %s: dangerous R_MIPS_26 relocation\n", - me->name); -@@ -64,13 +302,17 @@ static int apply_r_mips_26(struct module - } - - if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { -- pr_err("module %s: relocation overflow\n", -- me->name); -- return -ENOEXEC; -+ v = add_plt_entry(me, location, v + (ofs << 2)); -+ if (!v) { -+ pr_err("module %s: relocation overflow\n", -+ me->name); -+ return -ENOEXEC; -+ } -+ ofs = 0; - } - - *location = (*location & ~0x03ffffff) | -- ((base + (v >> 2)) & 0x03ffffff); -+ ((ofs + (v >> 2)) & 0x03ffffff); - - return 0; - } -@@ -446,9 +688,36 @@ int module_finalize(const Elf_Ehdr *hdr, - list_add(&me->arch.dbe_list, &dbe_list); - spin_unlock_irq(&dbe_lock); - } -+ -+ /* Get rid of the fixup trampoline if we're running the module -+ * from physically mapped address space */ -+ if (me->arch.phys_plt_offset == 0) { -+ __module_free(me->arch.phys_plt_tbl); -+ me->arch.phys_plt_tbl = NULL; -+ } -+ if (me->arch.virt_plt_offset == 0) { -+ __module_free(me->arch.virt_plt_tbl); -+ me->arch.virt_plt_tbl = NULL; -+ } -+ - return 0; - } - -+void module_arch_freeing_init(struct module *mod) -+{ -+ if (mod->state == MODULE_STATE_LIVE) -+ return; -+ -+ if (mod->arch.phys_plt_tbl) { -+ __module_free(mod->arch.phys_plt_tbl); -+ mod->arch.phys_plt_tbl = NULL; -+ } -+ if (mod->arch.virt_plt_tbl) { -+ __module_free(mod->arch.virt_plt_tbl); -+ mod->arch.virt_plt_tbl = NULL; -+ } -+} -+ - void module_arch_cleanup(struct module *mod) - { - spin_lock_irq(&dbe_lock); diff --git a/target/linux/generic/pending-5.10/307-mips_highmem_offset.patch b/target/linux/generic/pending-5.10/307-mips_highmem_offset.patch deleted file mode 100644 index e1ada22f34..0000000000 --- a/target/linux/generic/pending-5.10/307-mips_highmem_offset.patch +++ /dev/null @@ -1,19 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: kernel: adjust mips highmem offset to avoid the need for -mlong-calls on systems with >256M RAM - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - arch/mips/include/asm/mach-generic/spaces.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/mips/include/asm/mach-generic/spaces.h -+++ b/arch/mips/include/asm/mach-generic/spaces.h -@@ -54,7 +54,7 @@ - * Memory above this physical address will be considered highmem. - */ - #ifndef HIGHMEM_START --#define HIGHMEM_START _AC(0x20000000, UL) -+#define HIGHMEM_START _AC(0x10000000, UL) - #endif - - #endif /* CONFIG_32BIT */ diff --git a/target/linux/generic/pending-5.10/308-mips32r2_tune.patch b/target/linux/generic/pending-5.10/308-mips32r2_tune.patch deleted file mode 100644 index bbea947382..0000000000 --- a/target/linux/generic/pending-5.10/308-mips32r2_tune.patch +++ /dev/null @@ -1,22 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: kernel: add -mtune=34kc to MIPS CFLAGS when building for mips32r2 - -This provides a good tradeoff across at least 24Kc-74Kc, while also -producing smaller code. - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - arch/mips/Makefile | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -174,7 +174,7 @@ cflags-$(CONFIG_CPU_VR41XX) += -march=r4 - cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap - cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap - cflags-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,--trap --cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,--trap -+cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -mtune=34kc -Wa,--trap - cflags-$(CONFIG_CPU_MIPS32_R5) += -march=mips32r5 -Wa,--trap -modd-spreg - cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap -modd-spreg - cflags-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,--trap diff --git a/target/linux/generic/pending-5.10/309-MIPS-Add-CPU-option-reporting-to-proc-cpuinfo.patch b/target/linux/generic/pending-5.10/309-MIPS-Add-CPU-option-reporting-to-proc-cpuinfo.patch deleted file mode 100644 index 794f027f18..0000000000 --- a/target/linux/generic/pending-5.10/309-MIPS-Add-CPU-option-reporting-to-proc-cpuinfo.patch +++ /dev/null @@ -1,140 +0,0 @@ -From 87ec87c2ad615c1a177cd08ef5fa29fc739f6e50 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens <hauke@hauke-m.de> -Date: Sun, 23 Dec 2018 18:06:53 +0100 -Subject: [PATCH] MIPS: Add CPU option reporting to /proc/cpuinfo - -Many MIPS CPUs have optional CPU features which are not activates for -all CPU cores. Print the CPU options which are implemented in the core -in /proc/cpuinfo. This makes it possible to see what features are -supported and which are not supported. This should cover all standard -MIPS extensions, before it only printed information about the main MIPS -ASEs. - -Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> ---- - arch/mips/kernel/proc.c | 116 ++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 116 insertions(+) - ---- a/arch/mips/kernel/proc.c -+++ b/arch/mips/kernel/proc.c -@@ -138,6 +138,120 @@ static int show_cpuinfo(struct seq_file - seq_printf(m, "micromips kernel\t: %s\n", - (read_c0_config3() & MIPS_CONF3_ISA_OE) ? "yes" : "no"); - } -+ -+ seq_printf(m, "Options implemented\t:"); -+ if (cpu_has_tlb) -+ seq_printf(m, "%s", " tlb"); -+ if (cpu_has_ftlb) -+ seq_printf(m, "%s", " ftlb"); -+ if (cpu_has_tlbinv) -+ seq_printf(m, "%s", " tlbinv"); -+ if (cpu_has_segments) -+ seq_printf(m, "%s", " segments"); -+ if (cpu_has_rixiex) -+ seq_printf(m, "%s", " rixiex"); -+ if (cpu_has_ldpte) -+ seq_printf(m, "%s", " ldpte"); -+ if (cpu_has_maar) -+ seq_printf(m, "%s", " maar"); -+ if (cpu_has_rw_llb) -+ seq_printf(m, "%s", " rw_llb"); -+ if (cpu_has_4kex) -+ seq_printf(m, "%s", " 4kex"); -+ if (cpu_has_3k_cache) -+ seq_printf(m, "%s", " 3k_cache"); -+ if (cpu_has_4k_cache) -+ seq_printf(m, "%s", " 4k_cache"); -+ if (cpu_has_6k_cache) -+ seq_printf(m, "%s", " 6k_cache"); -+ if (cpu_has_8k_cache) -+ seq_printf(m, "%s", " 8k_cache"); -+ if (cpu_has_tx39_cache) -+ seq_printf(m, "%s", " tx39_cache"); -+ if (cpu_has_octeon_cache) -+ seq_printf(m, "%s", " octeon_cache"); -+ if (cpu_has_fpu) -+ seq_printf(m, "%s", " fpu"); -+ if (cpu_has_32fpr) -+ seq_printf(m, "%s", " 32fpr"); -+ if (cpu_has_cache_cdex_p) -+ seq_printf(m, "%s", " cache_cdex_p"); -+ if (cpu_has_cache_cdex_s) -+ seq_printf(m, "%s", " cache_cdex_s"); -+ if (cpu_has_prefetch) -+ seq_printf(m, "%s", " prefetch"); -+ if (cpu_has_mcheck) -+ seq_printf(m, "%s", " mcheck"); -+ if (cpu_has_ejtag) -+ seq_printf(m, "%s", " ejtag"); -+ if (cpu_has_llsc) -+ seq_printf(m, "%s", " llsc"); -+ if (cpu_has_guestctl0ext) -+ seq_printf(m, "%s", " guestctl0ext"); -+ if (cpu_has_guestctl1) -+ seq_printf(m, "%s", " guestctl1"); -+ if (cpu_has_guestctl2) -+ seq_printf(m, "%s", " guestctl2"); -+ if (cpu_has_guestid) -+ seq_printf(m, "%s", " guestid"); -+ if (cpu_has_drg) -+ seq_printf(m, "%s", " drg"); -+ if (cpu_has_rixi) -+ seq_printf(m, "%s", " rixi"); -+ if (cpu_has_lpa) -+ seq_printf(m, "%s", " lpa"); -+ if (cpu_has_mvh) -+ seq_printf(m, "%s", " mvh"); -+ if (cpu_has_vtag_icache) -+ seq_printf(m, "%s", " vtag_icache"); -+ if (cpu_has_dc_aliases) -+ seq_printf(m, "%s", " dc_aliases"); -+ if (cpu_has_ic_fills_f_dc) -+ seq_printf(m, "%s", " ic_fills_f_dc"); -+ if (cpu_has_pindexed_dcache) -+ seq_printf(m, "%s", " pindexed_dcache"); -+ if (cpu_has_userlocal) -+ seq_printf(m, "%s", " userlocal"); -+ if (cpu_has_nofpuex) -+ seq_printf(m, "%s", " nofpuex"); -+ if (cpu_has_vint) -+ seq_printf(m, "%s", " vint"); -+ if (cpu_has_veic) -+ seq_printf(m, "%s", " veic"); -+ if (cpu_has_inclusive_pcaches) -+ seq_printf(m, "%s", " inclusive_pcaches"); -+ if (cpu_has_perf_cntr_intr_bit) -+ seq_printf(m, "%s", " perf_cntr_intr_bit"); -+ if (cpu_has_ufr) -+ seq_printf(m, "%s", " ufr"); -+ if (cpu_has_fre) -+ seq_printf(m, "%s", " fre"); -+ if (cpu_has_cdmm) -+ seq_printf(m, "%s", " cdmm"); -+ if (cpu_has_small_pages) -+ seq_printf(m, "%s", " small_pages"); -+ if (cpu_has_nan_legacy) -+ seq_printf(m, "%s", " nan_legacy"); -+ if (cpu_has_nan_2008) -+ seq_printf(m, "%s", " nan_2008"); -+ if (cpu_has_ebase_wg) -+ seq_printf(m, "%s", " ebase_wg"); -+ if (cpu_has_badinstr) -+ seq_printf(m, "%s", " badinstr"); -+ if (cpu_has_badinstrp) -+ seq_printf(m, "%s", " badinstrp"); -+ if (cpu_has_contextconfig) -+ seq_printf(m, "%s", " contextconfig"); -+ if (cpu_has_perf) -+ seq_printf(m, "%s", " perf"); -+ if (cpu_has_shared_ftlb_ram) -+ seq_printf(m, "%s", " shared_ftlb_ram"); -+ if (cpu_has_shared_ftlb_entries) -+ seq_printf(m, "%s", " shared_ftlb_entries"); -+ if (cpu_has_mipsmt_pertccounters) -+ seq_printf(m, "%s", " mipsmt_pertccounters"); -+ seq_printf(m, "\n"); -+ - seq_printf(m, "shadow register sets\t: %d\n", - cpu_data[n].srsets); - seq_printf(m, "kscratch registers\t: %d\n", diff --git a/target/linux/generic/pending-5.10/310-arm_module_unresolved_weak_sym.patch b/target/linux/generic/pending-5.10/310-arm_module_unresolved_weak_sym.patch deleted file mode 100644 index 191dc6ac3c..0000000000 --- a/target/linux/generic/pending-5.10/310-arm_module_unresolved_weak_sym.patch +++ /dev/null @@ -1,22 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: fix errors in unresolved weak symbols on arm - -lede-commit: 570699d4838a907c3ef9f2819bf19eb72997b32f -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - arch/arm/kernel/module.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/arch/arm/kernel/module.c -+++ b/arch/arm/kernel/module.c -@@ -105,6 +105,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons - return -ENOEXEC; - } - -+ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && -+ ELF_ST_BIND(sym->st_info) == STB_WEAK) -+ continue; -+ - loc = dstsec->sh_addr + rel->r_offset; - - switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic/pending-5.10/330-MIPS-kexec-Accept-command-line-parameters-from-users.patch b/target/linux/generic/pending-5.10/330-MIPS-kexec-Accept-command-line-parameters-from-users.patch deleted file mode 100644 index 2808c95322..0000000000 --- a/target/linux/generic/pending-5.10/330-MIPS-kexec-Accept-command-line-parameters-from-users.patch +++ /dev/null @@ -1,281 +0,0 @@ -From: Yousong Zhou <yszhou4tech@gmail.com> -Subject: MIPS: kexec: Accept command line parameters from userspace. - -Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> ---- - arch/mips/kernel/machine_kexec.c | 153 +++++++++++++++++++++++++++++++----- - arch/mips/kernel/machine_kexec.h | 20 +++++ - arch/mips/kernel/relocate_kernel.S | 21 +++-- - 3 files changed, 167 insertions(+), 27 deletions(-) - create mode 100644 arch/mips/kernel/machine_kexec.h - ---- a/arch/mips/kernel/machine_kexec.c -+++ b/arch/mips/kernel/machine_kexec.c -@@ -9,14 +9,11 @@ - #include <linux/delay.h> - #include <linux/libfdt.h> - -+#include <asm/bootinfo.h> - #include <asm/cacheflush.h> - #include <asm/page.h> -- --extern const unsigned char relocate_new_kernel[]; --extern const size_t relocate_new_kernel_size; -- --extern unsigned long kexec_start_address; --extern unsigned long kexec_indirection_page; -+#include <linux/uaccess.h> -+#include "machine_kexec.h" - - static unsigned long reboot_code_buffer; - -@@ -30,6 +27,101 @@ void (*_crash_smp_send_stop)(void) = NUL - void (*_machine_kexec_shutdown)(void) = NULL; - void (*_machine_crash_shutdown)(struct pt_regs *regs) = NULL; - -+static void machine_kexec_print_args(void) -+{ -+ unsigned long argc = (int)kexec_args[0]; -+ int i; -+ -+ pr_info("kexec_args[0] (argc): %lu\n", argc); -+ pr_info("kexec_args[1] (argv): %p\n", (void *)kexec_args[1]); -+ pr_info("kexec_args[2] (env ): %p\n", (void *)kexec_args[2]); -+ pr_info("kexec_args[3] (desc): %p\n", (void *)kexec_args[3]); -+ -+ for (i = 0; i < argc; i++) { -+ pr_info("kexec_argv[%d] = %p, %s\n", -+ i, kexec_argv[i], kexec_argv[i]); -+ } -+} -+ -+static void machine_kexec_init_argv(struct kimage *image) -+{ -+ void __user *buf = NULL; -+ size_t bufsz; -+ size_t size; -+ int i; -+ -+ bufsz = 0; -+ for (i = 0; i < image->nr_segments; i++) { -+ struct kexec_segment *seg; -+ -+ seg = &image->segment[i]; -+ if (seg->bufsz < 6) -+ continue; -+ -+ if (strncmp((char *) seg->buf, "kexec ", 6)) -+ continue; -+ -+ buf = seg->buf; -+ bufsz = seg->bufsz; -+ break; -+ } -+ -+ if (!buf) -+ return; -+ -+ size = KEXEC_COMMAND_LINE_SIZE; -+ size = min(size, bufsz); -+ if (size < bufsz) -+ pr_warn("kexec command line truncated to %zd bytes\n", size); -+ -+ /* Copy to kernel space */ -+ if (copy_from_user(kexec_argv_buf, buf, size)) -+ pr_warn("kexec command line copy to kernel space failed\n"); -+ -+ kexec_argv_buf[size - 1] = 0; -+} -+ -+static void machine_kexec_parse_argv(struct kimage *image) -+{ -+ char *reboot_code_buffer; -+ int reloc_delta; -+ char *ptr; -+ int argc; -+ int i; -+ -+ ptr = kexec_argv_buf; -+ argc = 0; -+ -+ /* -+ * convert command line string to array of parameters -+ * (as bootloader does). -+ */ -+ while (ptr && *ptr && (KEXEC_MAX_ARGC > argc)) { -+ if (*ptr == ' ') { -+ *ptr++ = '\0'; -+ continue; -+ } -+ -+ kexec_argv[argc++] = ptr; -+ ptr = strchr(ptr, ' '); -+ } -+ -+ if (!argc) -+ return; -+ -+ kexec_args[0] = argc; -+ kexec_args[1] = (unsigned long)kexec_argv; -+ kexec_args[2] = 0; -+ kexec_args[3] = 0; -+ -+ reboot_code_buffer = page_address(image->control_code_page); -+ reloc_delta = reboot_code_buffer - (char *)kexec_relocate_new_kernel; -+ -+ kexec_args[1] += reloc_delta; -+ for (i = 0; i < argc; i++) -+ kexec_argv[i] += reloc_delta; -+} -+ - static void kexec_image_info(const struct kimage *kimage) - { - unsigned long i; -@@ -99,6 +191,18 @@ machine_kexec_prepare(struct kimage *kim - #endif - - kexec_image_info(kimage); -+ /* -+ * Whenever arguments passed from kexec-tools, Init the arguments as -+ * the original ones to try avoiding booting failure. -+ */ -+ -+ kexec_args[0] = fw_arg0; -+ kexec_args[1] = fw_arg1; -+ kexec_args[2] = fw_arg2; -+ kexec_args[3] = fw_arg3; -+ -+ machine_kexec_init_argv(kimage); -+ machine_kexec_parse_argv(kimage); - - if (_machine_kexec_prepare) - return _machine_kexec_prepare(kimage); -@@ -161,7 +265,7 @@ machine_crash_shutdown(struct pt_regs *r - void kexec_nonboot_cpu_jump(void) - { - local_flush_icache_range((unsigned long)relocated_kexec_smp_wait, -- reboot_code_buffer + relocate_new_kernel_size); -+ reboot_code_buffer + KEXEC_RELOCATE_NEW_KERNEL_SIZE); - - relocated_kexec_smp_wait(NULL); - } -@@ -199,7 +303,7 @@ void kexec_reboot(void) - * machine_kexec() CPU. - */ - local_flush_icache_range(reboot_code_buffer, -- reboot_code_buffer + relocate_new_kernel_size); -+ reboot_code_buffer + KEXEC_RELOCATE_NEW_KERNEL_SIZE); - - do_kexec = (void *)reboot_code_buffer; - do_kexec(); -@@ -212,10 +316,12 @@ machine_kexec(struct kimage *image) - unsigned long *ptr; - - reboot_code_buffer = -- (unsigned long)page_address(image->control_code_page); -+ (unsigned long)page_address(image->control_code_page); -+ pr_info("reboot_code_buffer = %p\n", (void *)reboot_code_buffer); - - kexec_start_address = - (unsigned long) phys_to_virt(image->start); -+ pr_info("kexec_start_address = %p\n", (void *)kexec_start_address); - - if (image->type == KEXEC_TYPE_DEFAULT) { - kexec_indirection_page = -@@ -223,9 +329,19 @@ machine_kexec(struct kimage *image) - } else { - kexec_indirection_page = (unsigned long)&image->head; - } -+ pr_info("kexec_indirection_page = %p\n", (void *)kexec_indirection_page); - -- memcpy((void*)reboot_code_buffer, relocate_new_kernel, -- relocate_new_kernel_size); -+ pr_info("Where is memcpy: %p\n", memcpy); -+ pr_info("kexec_relocate_new_kernel = %p, kexec_relocate_new_kernel_end = %p\n", -+ (void *)kexec_relocate_new_kernel, &kexec_relocate_new_kernel_end); -+ pr_info("Copy %lu bytes from %p to %p\n", KEXEC_RELOCATE_NEW_KERNEL_SIZE, -+ (void *)kexec_relocate_new_kernel, (void *)reboot_code_buffer); -+ memcpy((void*)reboot_code_buffer, kexec_relocate_new_kernel, -+ KEXEC_RELOCATE_NEW_KERNEL_SIZE); -+ -+ pr_info("Before _print_args().\n"); -+ machine_kexec_print_args(); -+ pr_info("Before eval loop.\n"); - - /* - * The generic kexec code builds a page list with physical -@@ -256,7 +372,7 @@ machine_kexec(struct kimage *image) - #ifdef CONFIG_SMP - /* All secondary cpus now may jump to kexec_wait cycle */ - relocated_kexec_smp_wait = reboot_code_buffer + -- (void *)(kexec_smp_wait - relocate_new_kernel); -+ (void *)(kexec_smp_wait - kexec_relocate_new_kernel); - smp_wmb(); - atomic_set(&kexec_ready_to_reboot, 1); - #endif ---- /dev/null -+++ b/arch/mips/kernel/machine_kexec.h -@@ -0,0 +1,20 @@ -+#ifndef _MACHINE_KEXEC_H -+#define _MACHINE_KEXEC_H -+ -+#ifndef __ASSEMBLY__ -+extern const unsigned char kexec_relocate_new_kernel[]; -+extern unsigned long kexec_relocate_new_kernel_end; -+extern unsigned long kexec_start_address; -+extern unsigned long kexec_indirection_page; -+ -+extern char kexec_argv_buf[]; -+extern char *kexec_argv[]; -+ -+#define KEXEC_RELOCATE_NEW_KERNEL_SIZE ((unsigned long)&kexec_relocate_new_kernel_end - (unsigned long)kexec_relocate_new_kernel) -+#endif /* !__ASSEMBLY__ */ -+ -+#define KEXEC_COMMAND_LINE_SIZE 256 -+#define KEXEC_ARGV_SIZE (KEXEC_COMMAND_LINE_SIZE / 16) -+#define KEXEC_MAX_ARGC (KEXEC_ARGV_SIZE / sizeof(long)) -+ -+#endif ---- a/arch/mips/kernel/relocate_kernel.S -+++ b/arch/mips/kernel/relocate_kernel.S -@@ -10,8 +10,9 @@ - #include <asm/mipsregs.h> - #include <asm/stackframe.h> - #include <asm/addrspace.h> -+#include "machine_kexec.h" - --LEAF(relocate_new_kernel) -+LEAF(kexec_relocate_new_kernel) - PTR_L a0, arg0 - PTR_L a1, arg1 - PTR_L a2, arg2 -@@ -96,7 +97,7 @@ done: - #endif - /* jump to kexec_start_address */ - j s1 -- END(relocate_new_kernel) -+ END(kexec_relocate_new_kernel) - - #ifdef CONFIG_SMP - /* -@@ -182,9 +183,15 @@ kexec_indirection_page: - PTR 0 - .size kexec_indirection_page, PTRSIZE - --relocate_new_kernel_end: -+kexec_argv_buf: -+ EXPORT(kexec_argv_buf) -+ .skip KEXEC_COMMAND_LINE_SIZE -+ .size kexec_argv_buf, KEXEC_COMMAND_LINE_SIZE -+ -+kexec_argv: -+ EXPORT(kexec_argv) -+ .skip KEXEC_ARGV_SIZE -+ .size kexec_argv, KEXEC_ARGV_SIZE - --relocate_new_kernel_size: -- EXPORT(relocate_new_kernel_size) -- PTR relocate_new_kernel_end - relocate_new_kernel -- .size relocate_new_kernel_size, PTRSIZE -+kexec_relocate_new_kernel_end: -+ EXPORT(kexec_relocate_new_kernel_end) diff --git a/target/linux/generic/pending-5.10/332-arc-add-OWRTDTB-section.patch b/target/linux/generic/pending-5.10/332-arc-add-OWRTDTB-section.patch deleted file mode 100644 index 4a76e216d5..0000000000 --- a/target/linux/generic/pending-5.10/332-arc-add-OWRTDTB-section.patch +++ /dev/null @@ -1,84 +0,0 @@ -From bb0c3b0175240bf152fd7c644821a0cf9f77c37c Mon Sep 17 00:00:00 2001 -From: Evgeniy Didin <Evgeniy.Didin@synopsys.com> -Date: Fri, 15 Mar 2019 18:53:38 +0300 -Subject: [PATCH] arc add OWRTDTB section - -This change allows OpenWRT to patch resulting kernel binary with -external .dtb. - -That allows us to re-use exactky the same vmlinux on different boards -given its ARC core configurations match (at least cache line sizes etc). - -""patch-dtb" searches for ASCII "OWRTDTB:" strign and copies external -.dtb right after it, keeping the string in place. - -Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> -Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> -Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com> ---- - arch/arc/kernel/head.S | 10 ++++++++++ - arch/arc/kernel/setup.c | 4 +++- - arch/arc/kernel/vmlinux.lds.S | 13 +++++++++++++ - 3 files changed, 26 insertions(+), 1 deletion(-) - ---- a/arch/arc/kernel/head.S -+++ b/arch/arc/kernel/head.S -@@ -88,6 +88,16 @@ - DSP_EARLY_INIT - .endm - -+ ; Here "patch-dtb" will embed external .dtb -+ ; Note "patch-dtb" searches for ASCII "OWRTDTB:" string -+ ; and pastes .dtb right after it, hense the string precedes -+ ; __image_dtb symbol. -+ .section .owrt, "aw",@progbits -+ .ascii "OWRTDTB:" -+ENTRY(__image_dtb) -+ .fill 0x4000 -+END(__image_dtb) -+ - .section .init.text, "ax",@progbits - - ;---------------------------------------------------------------- ---- a/arch/arc/kernel/setup.c -+++ b/arch/arc/kernel/setup.c -@@ -495,6 +495,8 @@ static inline bool uboot_arg_invalid(uns - /* We always pass 0 as magic from U-boot */ - #define UBOOT_MAGIC_VALUE 0 - -+extern struct boot_param_header __image_dtb; -+ - void __init handle_uboot_args(void) - { - bool use_embedded_dtb = true; -@@ -533,7 +535,7 @@ void __init handle_uboot_args(void) - ignore_uboot_args: - - if (use_embedded_dtb) { -- machine_desc = setup_machine_fdt(__dtb_start); -+ machine_desc = setup_machine_fdt(&__image_dtb); - if (!machine_desc) - panic("Embedded DT invalid\n"); - } ---- a/arch/arc/kernel/vmlinux.lds.S -+++ b/arch/arc/kernel/vmlinux.lds.S -@@ -27,6 +27,19 @@ SECTIONS - - . = CONFIG_LINUX_LINK_BASE; - -+ /* -+ * In OpenWRT we want to patch built binary embedding .dtb of choice. -+ * This is implemented with "patch-dtb" utility which searches for -+ * "OWRTDTB:" string in first 16k of image and if it is found -+ * copies .dtb right after mentioned string. -+ * -+ * Note: "OWRTDTB:" won't be overwritten with .dtb, .dtb will follow it. -+ */ -+ .owrt : { -+ *(.owrt) -+ . = ALIGN(PAGE_SIZE); -+ } -+ - _int_vec_base_lds = .; - .vector : { - *(.vector) diff --git a/target/linux/generic/pending-5.10/333-arc-enable-unaligned-access-in-kernel-mode.patch b/target/linux/generic/pending-5.10/333-arc-enable-unaligned-access-in-kernel-mode.patch deleted file mode 100644 index 1848a84cc4..0000000000 --- a/target/linux/generic/pending-5.10/333-arc-enable-unaligned-access-in-kernel-mode.patch +++ /dev/null @@ -1,24 +0,0 @@ -From: Alexey Brodkin <abrodkin@synopsys.com> -Subject: arc: enable unaligned access in kernel mode - -This enables misaligned access handling even in kernel mode. -Some wireless drivers (ath9k-htc and mt7601u) use misaligned accesses -here and there and to cope with that without fixing stuff in the drivers -we're just gracefully handling it on ARC. - -Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> ---- - arch/arc/kernel/unaligned.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/arc/kernel/unaligned.c -+++ b/arch/arc/kernel/unaligned.c -@@ -202,7 +202,7 @@ int misaligned_fixup(unsigned long addre - char buf[TASK_COMM_LEN]; - - /* handle user mode only and only if enabled by sysadmin */ -- if (!user_mode(regs) || !unaligned_enabled) -+ if (!unaligned_enabled) - return 1; - - if (no_unaligned_warning) { diff --git a/target/linux/generic/pending-5.10/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch b/target/linux/generic/pending-5.10/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch deleted file mode 100644 index 6792a66f8a..0000000000 --- a/target/linux/generic/pending-5.10/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 66770a004afe10df11d3902e16eaa0c2c39436bb Mon Sep 17 00:00:00 2001 -From: Pawel Dembicki <paweldembicki@gmail.com> -Date: Fri, 24 May 2019 17:56:19 +0200 -Subject: [PATCH] powerpc: Enable kernel XZ compression option on PPC_85xx - -Enable kernel XZ compression option on PPC_85xx. Tested with -simpleImage on TP-Link TL-WDR4900 (Freescale P1014 processor). - -Suggested-by: Christian Lamparter <chunkeey@gmail.com> -Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com> ---- - arch/powerpc/Kconfig | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/powerpc/Kconfig -+++ b/arch/powerpc/Kconfig -@@ -214,7 +214,7 @@ config PPC - select HAVE_KERNEL_GZIP - select HAVE_KERNEL_LZMA if DEFAULT_UIMAGE - select HAVE_KERNEL_LZO if DEFAULT_UIMAGE -- select HAVE_KERNEL_XZ if PPC_BOOK3S || 44x -+ select HAVE_KERNEL_XZ if PPC_BOOK3S || 44x || PPC_85xx - select HAVE_KPROBES - select HAVE_KPROBES_ON_FTRACE - select HAVE_KRETPROBES diff --git a/target/linux/generic/pending-5.10/400-mtd-mtdsplit-support.patch b/target/linux/generic/pending-5.10/400-mtd-mtdsplit-support.patch deleted file mode 100644 index 89cac88717..0000000000 --- a/target/linux/generic/pending-5.10/400-mtd-mtdsplit-support.patch +++ /dev/null @@ -1,337 +0,0 @@ -From: Gabor Juhos <juhosg@openwrt.org> -Subject: mtd: Add new Kconfig option for firmware partition split - -Add a new kernel config option for generic firmware partition -split support and change the uImage split support to depend on -the new option. Aslo rename the MTD_UIMAGE_SPLIT_NAME option to -MTD_SPLIT_FIRMWARE_NAME to make it more generic. - -The patch is in preparation for multiple firmware format -support. - -Submitted-by: Gabor Juhos <juhosg@openwrt.org> - -SVN-Revision: 38002 ---- - drivers/mtd/Kconfig | 19 + - drivers/mtd/mtdpart.c | 144 +++++++++++++----- - include/linux/mtd/partitions.h | 7 + - drivers/mtd/Makefile | 2 + - include/linux/mtd/mtd.h | 25 + - 5 files changed, 171 insertions(+), 25 deletions(-) - ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -12,6 +12,25 @@ menuconfig MTD - - if MTD - -+menu "OpenWrt specific MTD options" -+ -+config MTD_ROOTFS_ROOT_DEV -+ bool "Automatically set 'rootfs' partition to be root filesystem" -+ default y -+ -+config MTD_SPLIT_FIRMWARE -+ bool "Automatically split firmware partition for kernel+rootfs" -+ default y -+ -+config MTD_SPLIT_FIRMWARE_NAME -+ string "Firmware partition name" -+ depends on MTD_SPLIT_FIRMWARE -+ default "firmware" -+ -+source "drivers/mtd/mtdsplit/Kconfig" -+ -+endmenu -+ - config MTD_TESTS - tristate "MTD tests support (DANGEROUS)" - depends on m ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -15,11 +15,13 @@ - #include <linux/kmod.h> - #include <linux/mtd/mtd.h> - #include <linux/mtd/partitions.h> -+#include <linux/magic.h> - #include <linux/err.h> - #include <linux/of.h> - #include <linux/of_platform.h> - - #include "mtdcore.h" -+#include "mtdsplit/mtdsplit.h" - - /* - * MTD methods which simply translate the effective address and pass through -@@ -237,6 +239,147 @@ static int mtd_add_partition_attrs(struc - return ret; - } - -+static DEFINE_SPINLOCK(part_parser_lock); -+static LIST_HEAD(part_parsers); -+ -+static struct mtd_part_parser *mtd_part_parser_get(const char *name) -+{ -+ struct mtd_part_parser *p, *ret = NULL; -+ -+ spin_lock(&part_parser_lock); -+ -+ list_for_each_entry(p, &part_parsers, list) -+ if (!strcmp(p->name, name) && try_module_get(p->owner)) { -+ ret = p; -+ break; -+ } -+ -+ spin_unlock(&part_parser_lock); -+ -+ return ret; -+} -+ -+static inline void mtd_part_parser_put(const struct mtd_part_parser *p) -+{ -+ module_put(p->owner); -+} -+ -+static struct mtd_part_parser * -+get_partition_parser_by_type(enum mtd_parser_type type, -+ struct mtd_part_parser *start) -+{ -+ struct mtd_part_parser *p, *ret = NULL; -+ -+ spin_lock(&part_parser_lock); -+ -+ p = list_prepare_entry(start, &part_parsers, list); -+ if (start) -+ mtd_part_parser_put(start); -+ -+ list_for_each_entry_continue(p, &part_parsers, list) { -+ if (p->type == type && try_module_get(p->owner)) { -+ ret = p; -+ break; -+ } -+ } -+ -+ spin_unlock(&part_parser_lock); -+ -+ return ret; -+} -+ -+static int parse_mtd_partitions_by_type(struct mtd_info *master, -+ enum mtd_parser_type type, -+ const struct mtd_partition **pparts, -+ struct mtd_part_parser_data *data) -+{ -+ struct mtd_part_parser *prev = NULL; -+ int ret = 0; -+ -+ while (1) { -+ struct mtd_part_parser *parser; -+ -+ parser = get_partition_parser_by_type(type, prev); -+ if (!parser) -+ break; -+ -+ ret = (*parser->parse_fn)(master, pparts, data); -+ -+ if (ret > 0) { -+ mtd_part_parser_put(parser); -+ printk(KERN_NOTICE -+ "%d %s partitions found on MTD device %s\n", -+ ret, parser->name, master->name); -+ break; -+ } -+ -+ prev = parser; -+ } -+ -+ return ret; -+} -+ -+static int -+run_parsers_by_type(struct mtd_info *child, enum mtd_parser_type type) -+{ -+ struct mtd_partition *parts; -+ int nr_parts; -+ int i; -+ -+ nr_parts = parse_mtd_partitions_by_type(child, type, (const struct mtd_partition **)&parts, -+ NULL); -+ if (nr_parts <= 0) -+ return nr_parts; -+ -+ if (WARN_ON(!parts)) -+ return 0; -+ -+ for (i = 0; i < nr_parts; i++) { -+ /* adjust partition offsets */ -+ parts[i].offset += child->part.offset; -+ -+ mtd_add_partition(child->parent, -+ parts[i].name, -+ parts[i].offset, -+ parts[i].size); -+ } -+ -+ kfree(parts); -+ -+ return nr_parts; -+} -+ -+#ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME -+#define SPLIT_FIRMWARE_NAME CONFIG_MTD_SPLIT_FIRMWARE_NAME -+#else -+#define SPLIT_FIRMWARE_NAME "unused" -+#endif -+ -+static void split_firmware(struct mtd_info *master, struct mtd_info *part) -+{ -+ run_parsers_by_type(part, MTD_PARSER_TYPE_FIRMWARE); -+} -+ -+static void mtd_partition_split(struct mtd_info *master, struct mtd_info *part) -+{ -+ static int rootfs_found = 0; -+ -+ if (rootfs_found) -+ return; -+ -+ if (of_find_property(mtd_get_of_node(part), "linux,rootfs", NULL) || -+ !strcmp(part->name, "rootfs")) { -+ run_parsers_by_type(part, MTD_PARSER_TYPE_ROOTFS); -+ -+ rootfs_found = 1; -+ } -+ -+ if (IS_ENABLED(CONFIG_MTD_SPLIT_FIRMWARE) && -+ !strcmp(part->name, SPLIT_FIRMWARE_NAME) && -+ !of_find_property(mtd_get_of_node(part), "compatible", NULL)) -+ split_firmware(master, part); -+} -+ - int mtd_add_partition(struct mtd_info *parent, const char *name, - long long offset, long long length) - { -@@ -275,6 +418,7 @@ int mtd_add_partition(struct mtd_info *p - if (ret) - goto err_remove_part; - -+ mtd_partition_split(parent, child); - mtd_add_partition_attrs(child); - - return 0; -@@ -423,6 +567,7 @@ int add_mtd_partitions(struct mtd_info * - goto err_del_partitions; - } - -+ mtd_partition_split(master, child); - mtd_add_partition_attrs(child); - - /* Look for subpartitions */ -@@ -439,31 +584,6 @@ err_del_partitions: - return ret; - } - --static DEFINE_SPINLOCK(part_parser_lock); --static LIST_HEAD(part_parsers); -- --static struct mtd_part_parser *mtd_part_parser_get(const char *name) --{ -- struct mtd_part_parser *p, *ret = NULL; -- -- spin_lock(&part_parser_lock); -- -- list_for_each_entry(p, &part_parsers, list) -- if (!strcmp(p->name, name) && try_module_get(p->owner)) { -- ret = p; -- break; -- } -- -- spin_unlock(&part_parser_lock); -- -- return ret; --} -- --static inline void mtd_part_parser_put(const struct mtd_part_parser *p) --{ -- module_put(p->owner); --} -- - /* - * Many partition parsers just expected the core to kfree() all their data in - * one chunk. Do that by default. ---- a/include/linux/mtd/partitions.h -+++ b/include/linux/mtd/partitions.h -@@ -75,6 +75,12 @@ struct mtd_part_parser_data { - * Functions dealing with the various ways of partitioning the space - */ - -+enum mtd_parser_type { -+ MTD_PARSER_TYPE_DEVICE = 0, -+ MTD_PARSER_TYPE_ROOTFS, -+ MTD_PARSER_TYPE_FIRMWARE, -+}; -+ - struct mtd_part_parser { - struct list_head list; - struct module *owner; -@@ -83,6 +89,7 @@ struct mtd_part_parser { - int (*parse_fn)(struct mtd_info *, const struct mtd_partition **, - struct mtd_part_parser_data *); - void (*cleanup)(const struct mtd_partition *pparts, int nr_parts); -+ enum mtd_parser_type type; - }; - - /* Container for passing around a set of parsed partitions */ ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -9,6 +9,8 @@ mtd-y := mtdcore.o mtdsuper.o mtdconc - - obj-y += parsers/ - -+obj-$(CONFIG_MTD_SPLIT) += mtdsplit/ -+ - # 'Users' - code which presents functionality to userspace. - obj-$(CONFIG_MTD_BLKDEVS) += mtd_blkdevs.o - obj-$(CONFIG_MTD_BLOCK) += mtdblock.o ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -606,6 +606,24 @@ static inline void mtd_align_erase_req(s - req->len += mtd->erasesize - mod; - } - -+static inline uint64_t mtd_roundup_to_eb(uint64_t sz, struct mtd_info *mtd) -+{ -+ if (mtd_mod_by_eb(sz, mtd) == 0) -+ return sz; -+ -+ /* Round up to next erase block */ -+ return (mtd_div_by_eb(sz, mtd) + 1) * mtd->erasesize; -+} -+ -+static inline uint64_t mtd_rounddown_to_eb(uint64_t sz, struct mtd_info *mtd) -+{ -+ if (mtd_mod_by_eb(sz, mtd) == 0) -+ return sz; -+ -+ /* Round down to the start of the current erase block */ -+ return (mtd_div_by_eb(sz, mtd)) * mtd->erasesize; -+} -+ - static inline uint32_t mtd_div_by_ws(uint64_t sz, struct mtd_info *mtd) - { - if (mtd->writesize_shift) -@@ -679,6 +697,13 @@ extern struct mtd_info *of_get_mtd_devic - extern struct mtd_info *get_mtd_device_nm(const char *name); - extern void put_mtd_device(struct mtd_info *mtd); - -+static inline uint64_t mtdpart_get_offset(const struct mtd_info *mtd) -+{ -+ if (!mtd_is_partition(mtd)) -+ return 0; -+ -+ return mtd->part.offset; -+} - - struct mtd_notifier { - void (*add)(struct mtd_info *mtd); diff --git a/target/linux/generic/pending-5.10/402-mtd-spi-nor-write-support-for-minor-aligned-partitions.patch b/target/linux/generic/pending-5.10/402-mtd-spi-nor-write-support-for-minor-aligned-partitions.patch deleted file mode 100644 index c9bb4a14a4..0000000000 --- a/target/linux/generic/pending-5.10/402-mtd-spi-nor-write-support-for-minor-aligned-partitions.patch +++ /dev/null @@ -1,245 +0,0 @@ -From cd13e2cd28bf7313b6ad6986bb8d63ea98b37a48 Mon Sep 17 00:00:00 2001 -From: John Thomson <git@johnthomson.fastmail.com.au> -Date: Fri, 25 Dec 2020 18:50:08 +1000 -Subject: [PATCH] mtd: spi-nor: write support for minor aligned partitions -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Do not prevent writing to mtd partitions where a partition boundary sits -on a minor erasesize boundary. -This addresses a FIXME that has been present since the start of the -linux git history: -/* Doesn't start on a boundary of major erase size */ -/* FIXME: Let it be writable if it is on a boundary of - * _minor_ erase size though */ - -Allow a uniform erase region spi-nor device to be configured -to use the non-uniform erase regions code path for an erase with: -CONFIG_MTD_SPI_NOR_USE_VARIABLE_ERASE=y - -On supporting hardware (SECT_4K: majority of current SPI-NOR device) -provide the facility for an erase to use the least number -of SPI-NOR operations, as well as access to 4K erase without -requiring CONFIG_MTD_SPI_NOR_USE_4K_SECTORS - -Introduce erasesize_minor to the mtd struct, -the smallest erasesize supported by the device - -On existing devices, this is useful where write support is wanted -for data on a 4K partition, such as some u-boot-env partitions, -or RouterBoot soft_config, while still netting the performance -benefits of using 64K sectors - -Performance: -time mtd erase firmware -OpenWrt 5.10 ramips MT7621 w25q128jv 0xfc0000 partition length - -Without this patch -MTD_SPI_NOR_USE_4K_SECTORS=y |n -real 2m 11.66s |0m 50.86s -user 0m 0.00s |0m 0.00s -sys 1m 56.20s |0m 50.80s - -With this patch -MTD_SPI_NOR_USE_VARIABLE_ERASE=n|y |4K_SECTORS=y -real 0m 51.68s |0m 50.85s |2m 12.89s -user 0m 0.00s |0m 0.00s |0m 0.01s -sys 0m 46.94s |0m 50.38s |2m 12.46s - -Signed-off-by: John Thomson <git@johnthomson.fastmail.com.au> -Signed-off-by: Thibaut VARÈNE <hacks+kernel@slashdirt.org> - ---- - -checkpatch does not like the printk(KERN_WARNING -these should be changed separately beforehand? - -Changes v1 -> v2: -Added mtdcore sysfs for erasesize_minor -Removed finding minor erasesize for variable erase regions device, -as untested and no responses regarding it. -Moved IF_ENABLED for SPINOR variable erase to guard setting -erasesize_minor in spi-nor/core.c -Removed setting erasesize to minor where partition boundaries require -minor erase to be writable -Simplified minor boundary check by relying on minor being a factor of -major - -Changes RFC -> v1: -Fix uninitialized variable smatch warning -Reported-by: kernel test robot <lkp@intel.com> -Reported-by: Dan Carpenter <dan.carpenter@oracle.com> ---- - drivers/mtd/mtdcore.c | 10 ++++++++++ - drivers/mtd/mtdpart.c | 35 +++++++++++++++++++++++++---------- - drivers/mtd/spi-nor/Kconfig | 10 ++++++++++ - drivers/mtd/spi-nor/core.c | 11 +++++++++-- - include/linux/mtd/mtd.h | 2 ++ - 5 files changed, 56 insertions(+), 12 deletions(-) - ---- a/drivers/mtd/mtdcore.c -+++ b/drivers/mtd/mtdcore.c -@@ -164,6 +164,15 @@ static ssize_t mtd_erasesize_show(struct - } - static DEVICE_ATTR(erasesize, S_IRUGO, mtd_erasesize_show, NULL); - -+static ssize_t mtd_erasesize_minor_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ struct mtd_info *mtd = dev_get_drvdata(dev); -+ -+ return snprintf(buf, PAGE_SIZE, "%lu\n", (unsigned long)mtd->erasesize_minor); -+} -+static DEVICE_ATTR(erasesize_minor, S_IRUGO, mtd_erasesize_minor_show, NULL); -+ - static ssize_t mtd_writesize_show(struct device *dev, - struct device_attribute *attr, char *buf) - { -@@ -313,6 +322,7 @@ static struct attribute *mtd_attrs[] = { - &dev_attr_flags.attr, - &dev_attr_size.attr, - &dev_attr_erasesize.attr, -+ &dev_attr_erasesize_minor.attr, - &dev_attr_writesize.attr, - &dev_attr_subpagesize.attr, - &dev_attr_oobsize.attr, ---- a/drivers/mtd/mtdpart.c -+++ b/drivers/mtd/mtdpart.c -@@ -41,6 +41,7 @@ static struct mtd_info *allocate_partiti - struct mtd_info *master = mtd_get_master(parent); - int wr_alignment = (parent->flags & MTD_NO_ERASE) ? - master->writesize : master->erasesize; -+ int wr_alignment_minor = 0; - u64 parent_size = mtd_is_partition(parent) ? - parent->part.size : parent->size; - struct mtd_info *child; -@@ -165,6 +166,7 @@ static struct mtd_info *allocate_partiti - } else { - /* Single erase size */ - child->erasesize = master->erasesize; -+ child->erasesize_minor = master->erasesize_minor; - } - - /* -@@ -172,26 +174,39 @@ static struct mtd_info *allocate_partiti - * exposes several regions with different erasesize. Adjust - * wr_alignment accordingly. - */ -- if (!(child->flags & MTD_NO_ERASE)) -+ if (!(child->flags & MTD_NO_ERASE)) { - wr_alignment = child->erasesize; -+ wr_alignment_minor = child->erasesize_minor; -+ } - - tmp = mtd_get_master_ofs(child, 0); - remainder = do_div(tmp, wr_alignment); - if ((child->flags & MTD_WRITEABLE) && remainder) { -- /* Doesn't start on a boundary of major erase size */ -- /* FIXME: Let it be writable if it is on a boundary of -- * _minor_ erase size though */ -- child->flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase/write block boundary -- force read-only\n", -- part->name); -+ if (wr_alignment_minor) { -+ /* rely on minor being a factor of major erasesize */ -+ tmp = remainder; -+ remainder = do_div(tmp, wr_alignment_minor); -+ } -+ if (remainder) { -+ child->flags &= ~MTD_WRITEABLE; -+ printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase/write block boundary -- force read-only\n", -+ part->name); -+ } - } - - tmp = mtd_get_master_ofs(child, 0) + child->part.size; - remainder = do_div(tmp, wr_alignment); - if ((child->flags & MTD_WRITEABLE) && remainder) { -- child->flags &= ~MTD_WRITEABLE; -- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase/write block -- force read-only\n", -- part->name); -+ if (wr_alignment_minor) { -+ tmp = remainder; -+ remainder = do_div(tmp, wr_alignment_minor); -+ } -+ -+ if (remainder) { -+ child->flags &= ~MTD_WRITEABLE; -+ printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase/write block -- force read-only\n", -+ part->name); -+ } - } - - child->size = child->part.size; ---- a/drivers/mtd/spi-nor/Kconfig -+++ b/drivers/mtd/spi-nor/Kconfig -@@ -10,6 +10,16 @@ menuconfig MTD_SPI_NOR - - if MTD_SPI_NOR - -+config MTD_SPI_NOR_USE_VARIABLE_ERASE -+ bool "Disable uniform_erase to allow use of all hardware supported erasesizes" -+ depends on !MTD_SPI_NOR_USE_4K_SECTORS -+ default n -+ help -+ Allow mixed use of all hardware supported erasesizes, -+ by forcing spi_nor to use the multiple eraseregions code path. -+ For example: A 68K erase will use one 64K erase, and one 4K erase -+ on supporting hardware. -+ - config MTD_SPI_NOR_USE_4K_SECTORS - bool "Use small 4096 B erase sectors" - default y ---- a/drivers/mtd/spi-nor/core.c -+++ b/drivers/mtd/spi-nor/core.c -@@ -1084,6 +1084,8 @@ static u8 spi_nor_convert_3to4_erase(u8 - - static bool spi_nor_has_uniform_erase(const struct spi_nor *nor) - { -+ if (IS_ENABLED(CONFIG_MTD_SPI_NOR_USE_VARIABLE_ERASE)) -+ return false; - return !!nor->params->erase_map.uniform_erase_type; - } - -@@ -2580,6 +2582,7 @@ static int spi_nor_select_erase(struct s - { - struct spi_nor_erase_map *map = &nor->params->erase_map; - const struct spi_nor_erase_type *erase = NULL; -+ const struct spi_nor_erase_type *erase_minor = NULL; - struct mtd_info *mtd = &nor->mtd; - u32 wanted_size = nor->info->sector_size; - int i; -@@ -2612,8 +2615,9 @@ static int spi_nor_select_erase(struct s - */ - for (i = SNOR_ERASE_TYPE_MAX - 1; i >= 0; i--) { - if (map->erase_type[i].size) { -- erase = &map->erase_type[i]; -- break; -+ if (!erase) -+ erase = &map->erase_type[i]; -+ erase_minor = &map->erase_type[i]; - } - } - -@@ -2621,6 +2625,9 @@ static int spi_nor_select_erase(struct s - return -EINVAL; - - mtd->erasesize = erase->size; -+ if (IS_ENABLED(CONFIG_MTD_SPI_NOR_USE_VARIABLE_ERASE) && -+ erase_minor && erase_minor->size < erase->size) -+ mtd->erasesize_minor = erase_minor->size; - return 0; - } - ---- a/include/linux/mtd/mtd.h -+++ b/include/linux/mtd/mtd.h -@@ -242,6 +242,8 @@ struct mtd_info { - * information below if they desire - */ - uint32_t erasesize; -+ /* "Minor" (smallest) erase size supported by the whole device */ -+ uint32_t erasesize_minor; - /* Minimal writable flash unit size. In case of NOR flash it is 1 (even - * though individual bits can be cleared), in case of NAND flash it is - * one NAND page (or half, or one-fourths of it), in case of ECC-ed NOR diff --git a/target/linux/generic/pending-5.10/410-mtd-parsers-ofpart-fix-parsing-subpartitions.patch b/target/linux/generic/pending-5.10/410-mtd-parsers-ofpart-fix-parsing-subpartitions.patch deleted file mode 100644 index 353fa96748..0000000000 --- a/target/linux/generic/pending-5.10/410-mtd-parsers-ofpart-fix-parsing-subpartitions.patch +++ /dev/null @@ -1,76 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> -Date: Thu, 6 May 2021 12:33:58 +0200 -Subject: [PATCH] mtd: parsers: ofpart: fix parsing subpartitions -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -ofpart was recently patched to not scan random partition nodes as -subpartitions. That change unfortunately broke scanning valid -subpartitions like: - -partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - compatible = "fixed-partitions"; - label = "bootloader"; - reg = <0x0 0x100000>; - - partition@0 { - label = "config"; - reg = <0x80000 0x80000>; - }; - }; -}; - -Fix that regression by adding 1 more code path. We actually need 3 -conditional blocks to support 3 possible cases. This change also makes -code easier to understand & follow. - -Reported-by: David Bauer <mail@david-bauer.net> -Fixes: 2d751203aacf ("mtd: parsers: ofpart: limit parsing of deprecated DT syntax -Signed-off-by: Rafał Miłecki <rafal@milecki.pl> ---- - drivers/mtd/parsers/ofpart_core.c | 26 ++++++++++++++------------ - 1 file changed, 14 insertions(+), 12 deletions(-) - ---- a/drivers/mtd/parsers/ofpart_core.c -+++ b/drivers/mtd/parsers/ofpart_core.c -@@ -57,20 +57,22 @@ static int parse_fixed_partitions(struct - if (!mtd_node) - return 0; - -- ofpart_node = of_get_child_by_name(mtd_node, "partitions"); -- if (!ofpart_node && !master->parent) { -- /* -- * We might get here even when ofpart isn't used at all (e.g., -- * when using another parser), so don't be louder than -- * KERN_DEBUG -- */ -- pr_debug("%s: 'partitions' subnode not found on %pOF. Trying to parse direct subnodes as partitions.\n", -- master->name, mtd_node); -+ if (!master->parent) { /* Master */ -+ ofpart_node = of_get_child_by_name(mtd_node, "partitions"); -+ if (!ofpart_node) { -+ /* -+ * We might get here even when ofpart isn't used at all (e.g., -+ * when using another parser), so don't be louder than -+ * KERN_DEBUG -+ */ -+ pr_debug("%s: 'partitions' subnode not found on %pOF. Trying to parse direct subnodes as partitions.\n", -+ master->name, mtd_node); -+ ofpart_node = mtd_node; -+ dedicated = false; -+ } -+ } else { /* Partition */ - ofpart_node = mtd_node; -- dedicated = false; - } -- if (!ofpart_node) -- return 0; - - of_id = of_match_node(parse_ofpart_match_table, ofpart_node); - if (dedicated && !of_id) { diff --git a/target/linux/generic/pending-5.10/420-mtd-redboot_space.patch b/target/linux/generic/pending-5.10/420-mtd-redboot_space.patch deleted file mode 100644 index 5be2a2246e..0000000000 --- a/target/linux/generic/pending-5.10/420-mtd-redboot_space.patch +++ /dev/null @@ -1,41 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: add patch for including unpartitioned space in the rootfs partition for redboot devices (if applicable) - -[john@phrozen.org: used by ixp and others] - -lede-commit: 394918851f84e4d00fa16eb900e7700e95091f00 -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - drivers/mtd/redboot.c | 19 +++++++++++++------ - 1 file changed, 13 insertions(+), 6 deletions(-) - ---- a/drivers/mtd/parsers/redboot.c -+++ b/drivers/mtd/parsers/redboot.c -@@ -280,14 +280,21 @@ static int parse_redboot_partitions(stru - #endif - names += strlen(names)+1; - --#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED - if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { -- i++; -- parts[i].offset = parts[i-1].size + parts[i-1].offset; -- parts[i].size = fl->next->img->flash_base - parts[i].offset; -- parts[i].name = nullname; -- } -+ if (!strcmp(parts[i].name, "rootfs")) { -+ parts[i].size = fl->next->img->flash_base; -+ parts[i].size &= ~(master->erasesize - 1); -+ parts[i].size -= parts[i].offset; -+#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED -+ nrparts--; -+ } else { -+ i++; -+ parts[i].offset = parts[i-1].size + parts[i-1].offset; -+ parts[i].size = fl->next->img->flash_base - parts[i].offset; -+ parts[i].name = nullname; - #endif -+ } -+ } - tmp_fl = fl; - fl = fl->next; - kfree(tmp_fl); diff --git a/target/linux/generic/pending-5.10/430-mtd-add-myloader-partition-parser.patch b/target/linux/generic/pending-5.10/430-mtd-add-myloader-partition-parser.patch deleted file mode 100644 index 8a6e630530..0000000000 --- a/target/linux/generic/pending-5.10/430-mtd-add-myloader-partition-parser.patch +++ /dev/null @@ -1,229 +0,0 @@ -From: Florian Fainelli <f.fainelli@gmail.com> -Subject: Add myloader partition table parser - -[john@phozen.org: shoud be upstreamable] - -lede-commit: d8bf22859b51faa09d22c056fe221a45d2f7a3b8 -Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> -[adjust for kernel 5.4, add myloader.c to patch] -Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> - ---- a/drivers/mtd/parsers/Kconfig -+++ b/drivers/mtd/parsers/Kconfig -@@ -57,6 +57,22 @@ config MTD_CMDLINE_PARTS - - If unsure, say 'N'. - -+config MTD_MYLOADER_PARTS -+ tristate "MyLoader partition parsing" -+ depends on ADM5120 || ATH25 || ATH79 -+ help -+ MyLoader is a bootloader which allows the user to define partitions -+ in flash devices, by putting a table in the second erase block -+ on the device, similar to a partition table. This table gives the -+ offsets and lengths of the user defined partitions. -+ -+ If you need code which can detect and parse these tables, and -+ register MTD 'partitions' corresponding to each image detected, -+ enable this option. -+ -+ You will still need the parsing functions to be called by the driver -+ for your particular device. It won't happen automatically. -+ - config MTD_OF_PARTS - tristate "OpenFirmware (device tree) partitioning parser" - default y ---- a/drivers/mtd/parsers/Makefile -+++ b/drivers/mtd/parsers/Makefile -@@ -3,6 +3,7 @@ obj-$(CONFIG_MTD_AR7_PARTS) += ar7part. - obj-$(CONFIG_MTD_BCM47XX_PARTS) += bcm47xxpart.o - obj-$(CONFIG_MTD_BCM63XX_PARTS) += bcm63xxpart.o - obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o -+obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o - obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o - ofpart-y += ofpart_core.o - ofpart-$(CONFIG_MTD_OF_PARTS_BCM4908) += ofpart_bcm4908.o ---- /dev/null -+++ b/drivers/mtd/parsers/myloader.c -@@ -0,0 +1,181 @@ -+/* -+ * Parse MyLoader-style flash partition tables and produce a Linux partition -+ * array to match. -+ * -+ * Copyright (C) 2007-2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This file was based on drivers/mtd/redboot.c -+ * Author: Red Hat, Inc. - David Woodhouse <dwmw2@cambridge.redhat.com> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/version.h> -+#include <linux/slab.h> -+#include <linux/init.h> -+#include <linux/vmalloc.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/byteorder/generic.h> -+#include <linux/myloader.h> -+ -+#define BLOCK_LEN_MIN 0x10000 -+#define PART_NAME_LEN 32 -+ -+struct part_data { -+ struct mylo_partition_table tab; -+ char names[MYLO_MAX_PARTITIONS][PART_NAME_LEN]; -+}; -+ -+static int myloader_parse_partitions(struct mtd_info *master, -+ const struct mtd_partition **pparts, -+ struct mtd_part_parser_data *data) -+{ -+ struct part_data *buf; -+ struct mylo_partition_table *tab; -+ struct mylo_partition *part; -+ struct mtd_partition *mtd_parts; -+ struct mtd_partition *mtd_part; -+ int num_parts; -+ int ret, i; -+ size_t retlen; -+ char *names; -+ unsigned long offset; -+ unsigned long blocklen; -+ -+ buf = vmalloc(sizeof(*buf)); -+ if (!buf) { -+ return -ENOMEM; -+ goto out; -+ } -+ tab = &buf->tab; -+ -+ blocklen = master->erasesize; -+ if (blocklen < BLOCK_LEN_MIN) -+ blocklen = BLOCK_LEN_MIN; -+ -+ offset = blocklen; -+ -+ /* Find the partition table */ -+ for (i = 0; i < 4; i++, offset += blocklen) { -+ printk(KERN_DEBUG "%s: searching for MyLoader partition table" -+ " at offset 0x%lx\n", master->name, offset); -+ -+ ret = mtd_read(master, offset, sizeof(*buf), &retlen, -+ (void *)buf); -+ if (ret) -+ goto out_free_buf; -+ -+ if (retlen != sizeof(*buf)) { -+ ret = -EIO; -+ goto out_free_buf; -+ } -+ -+ /* Check for Partition Table magic number */ -+ if (tab->magic == le32_to_cpu(MYLO_MAGIC_PARTITIONS)) -+ break; -+ -+ } -+ -+ if (tab->magic != le32_to_cpu(MYLO_MAGIC_PARTITIONS)) { -+ printk(KERN_DEBUG "%s: no MyLoader partition table found\n", -+ master->name); -+ ret = 0; -+ goto out_free_buf; -+ } -+ -+ /* The MyLoader and the Partition Table is always present */ -+ num_parts = 2; -+ -+ /* Detect number of used partitions */ -+ for (i = 0; i < MYLO_MAX_PARTITIONS; i++) { -+ part = &tab->partitions[i]; -+ -+ if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE) -+ continue; -+ -+ num_parts++; -+ } -+ -+ mtd_parts = kzalloc((num_parts * sizeof(*mtd_part) + -+ num_parts * PART_NAME_LEN), GFP_KERNEL); -+ -+ if (!mtd_parts) { -+ ret = -ENOMEM; -+ goto out_free_buf; -+ } -+ -+ mtd_part = mtd_parts; -+ names = (char *)&mtd_parts[num_parts]; -+ -+ strncpy(names, "myloader", PART_NAME_LEN); -+ mtd_part->name = names; -+ mtd_part->offset = 0; -+ mtd_part->size = offset; -+ mtd_part->mask_flags = MTD_WRITEABLE; -+ mtd_part++; -+ names += PART_NAME_LEN; -+ -+ strncpy(names, "partition_table", PART_NAME_LEN); -+ mtd_part->name = names; -+ mtd_part->offset = offset; -+ mtd_part->size = blocklen; -+ mtd_part->mask_flags = MTD_WRITEABLE; -+ mtd_part++; -+ names += PART_NAME_LEN; -+ -+ for (i = 0; i < MYLO_MAX_PARTITIONS; i++) { -+ part = &tab->partitions[i]; -+ -+ if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE) -+ continue; -+ -+ if ((buf->names[i][0]) && (buf->names[i][0] != '\xff')) -+ strncpy(names, buf->names[i], PART_NAME_LEN); -+ else -+ snprintf(names, PART_NAME_LEN, "partition%d", i); -+ -+ mtd_part->offset = le32_to_cpu(part->addr); -+ mtd_part->size = le32_to_cpu(part->size); -+ mtd_part->name = names; -+ mtd_part++; -+ names += PART_NAME_LEN; -+ } -+ -+ *pparts = mtd_parts; -+ ret = num_parts; -+ -+ out_free_buf: -+ vfree(buf); -+ out: -+ return ret; -+} -+ -+static struct mtd_part_parser myloader_mtd_parser = { -+ .owner = THIS_MODULE, -+ .parse_fn = myloader_parse_partitions, -+ .name = "MyLoader", -+}; -+ -+static int __init myloader_mtd_parser_init(void) -+{ -+ register_mtd_parser(&myloader_mtd_parser); -+ -+ return 0; -+} -+ -+static void __exit myloader_mtd_parser_exit(void) -+{ -+ deregister_mtd_parser(&myloader_mtd_parser); -+} -+ -+module_init(myloader_mtd_parser_init); -+module_exit(myloader_mtd_parser_exit); -+ -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_DESCRIPTION("Parsing code for MyLoader partition tables"); -+MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic/pending-5.10/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch b/target/linux/generic/pending-5.10/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch deleted file mode 100644 index bcea45d009..0000000000 --- a/target/linux/generic/pending-5.10/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch +++ /dev/null @@ -1,68 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com> -Subject: [PATCH] mtd: bcm47xxpart: check for bad blocks when calculating offsets - -Signed-off-by: Rafał Miłecki <zajec5@gmail.com> ---- - ---- a/drivers/mtd/parsers/parser_trx.c -+++ b/drivers/mtd/parsers/parser_trx.c -@@ -25,6 +25,33 @@ struct trx_header { - uint32_t offset[3]; - } __packed; - -+/* -+ * Calculate real end offset (address) for a given amount of data. It checks -+ * all blocks skipping bad ones. -+ */ -+static size_t parser_trx_real_offset(struct mtd_info *mtd, size_t bytes) -+{ -+ size_t real_offset = 0; -+ -+ if (mtd_block_isbad(mtd, real_offset)) -+ pr_warn("Base offset shouldn't be at bad block"); -+ -+ while (bytes >= mtd->erasesize) { -+ bytes -= mtd->erasesize; -+ real_offset += mtd->erasesize; -+ while (mtd_block_isbad(mtd, real_offset)) { -+ real_offset += mtd->erasesize; -+ -+ if (real_offset >= mtd->size) -+ return real_offset - mtd->erasesize; -+ } -+ } -+ -+ real_offset += bytes; -+ -+ return real_offset; -+} -+ - static const char *parser_trx_data_part_name(struct mtd_info *master, - size_t offset) - { -@@ -86,21 +113,21 @@ static int parser_trx_parse(struct mtd_i - if (trx.offset[2]) { - part = &parts[curr_part++]; - part->name = "loader"; -- part->offset = trx.offset[i]; -+ part->offset = parser_trx_real_offset(mtd, trx.offset[i]); - i++; - } - - if (trx.offset[i]) { - part = &parts[curr_part++]; - part->name = "linux"; -- part->offset = trx.offset[i]; -+ part->offset = parser_trx_real_offset(mtd, trx.offset[i]); - i++; - } - - if (trx.offset[i]) { - part = &parts[curr_part++]; -- part->name = parser_trx_data_part_name(mtd, trx.offset[i]); -- part->offset = trx.offset[i]; -+ part->offset = parser_trx_real_offset(mtd, trx.offset[i]); -+ part->name = parser_trx_data_part_name(mtd, part->offset); - i++; - } - diff --git a/target/linux/generic/pending-5.10/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch b/target/linux/generic/pending-5.10/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch deleted file mode 100644 index 852654d924..0000000000 --- a/target/linux/generic/pending-5.10/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch +++ /dev/null @@ -1,37 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com> -Subject: mtd: bcm47xxpart: detect T_Meter partition - -It can be found on many Netgear devices. It consists of many 0x30 blocks -starting with 4D 54. - -Signed-off-by: Rafał Miłecki <zajec5@gmail.com> ---- - drivers/mtd/bcm47xxpart.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/drivers/mtd/parsers/bcm47xxpart.c -+++ b/drivers/mtd/parsers/bcm47xxpart.c -@@ -35,6 +35,7 @@ - #define NVRAM_HEADER 0x48534C46 /* FLSH */ - #define POT_MAGIC1 0x54544f50 /* POTT */ - #define POT_MAGIC2 0x504f /* OP */ -+#define T_METER_MAGIC 0x4D540000 /* MT */ - #define ML_MAGIC1 0x39685a42 - #define ML_MAGIC2 0x26594131 - #define TRX_MAGIC 0x30524448 -@@ -178,6 +179,15 @@ static int bcm47xxpart_parse(struct mtd_ - MTD_WRITEABLE); - continue; - } -+ -+ /* T_Meter */ -+ if ((le32_to_cpu(buf[0x000 / 4]) & 0xFFFF0000) == T_METER_MAGIC && -+ (le32_to_cpu(buf[0x030 / 4]) & 0xFFFF0000) == T_METER_MAGIC && -+ (le32_to_cpu(buf[0x060 / 4]) & 0xFFFF0000) == T_METER_MAGIC) { -+ bcm47xxpart_add_part(&parts[curr_part++], "T_Meter", offset, -+ MTD_WRITEABLE); -+ continue; -+ } - - /* TRX */ - if (buf[0x000 / 4] == TRX_MAGIC) { diff --git a/target/linux/generic/pending-5.10/435-mtd-add-routerbootpart-parser-config.patch b/target/linux/generic/pending-5.10/435-mtd-add-routerbootpart-parser-config.patch deleted file mode 100644 index 5c7b57b373..0000000000 --- a/target/linux/generic/pending-5.10/435-mtd-add-routerbootpart-parser-config.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 4437e01fb6bca63fccdba5d6c44888b0935885c2 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Thibaut=20VAR=C3=88NE?= <hacks@slashdirt.org> -Date: Tue, 24 Mar 2020 11:45:07 +0100 -Subject: [PATCH] generic: routerboot partition build bits (5.4) -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This patch adds routerbootpart kernel build bits - -Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org> ---- - drivers/mtd/parsers/Kconfig | 9 +++++++++ - drivers/mtd/parsers/Makefile | 1 + - 2 files changed, 10 insertions(+) - ---- a/drivers/mtd/parsers/Kconfig -+++ b/drivers/mtd/parsers/Kconfig -@@ -219,3 +219,12 @@ config MTD_SERCOMM_PARTS - partition map. This partition table contains real partition - offsets, which may differ from device to device depending on the - number and location of bad blocks on NAND. -+ -+config MTD_ROUTERBOOT_PARTS -+ tristate "RouterBoot flash partition parser" -+ depends on MTD && OF -+ help -+ MikroTik RouterBoot is implemented as a multi segment system on the -+ flash, some of which are fixed and some of which are located at -+ variable offsets. This parser handles both cases via properly -+ formatted DTS. ---- a/drivers/mtd/parsers/Makefile -+++ b/drivers/mtd/parsers/Makefile -@@ -15,3 +15,4 @@ obj-$(CONFIG_MTD_PARSER_TRX) += parser_ - obj-$(CONFIG_MTD_SERCOMM_PARTS) += scpart.o - obj-$(CONFIG_MTD_SHARPSL_PARTS) += sharpslpart.o - obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o -+obj-$(CONFIG_MTD_ROUTERBOOT_PARTS) += routerbootpart.o diff --git a/target/linux/generic/pending-5.10/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch b/target/linux/generic/pending-5.10/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch deleted file mode 100644 index 2435133fa0..0000000000 --- a/target/linux/generic/pending-5.10/460-mtd-cfi_cmdset_0002-no-erase_suspend.patch +++ /dev/null @@ -1,25 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: kernel: disable cfi cmdset 0002 erase suspend - -on some platforms, erase suspend leads to data corruption and lockups when write -ops collide with erase ops. this has been observed on the buffalo wzr-hp-g300nh. -rather than play whack-a-mole with a hard to reproduce issue on a variety of devices, -simply disable erase suspend, as it will usually not produce any useful gain on -the small filesystems used on embedded hardware. - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - drivers/mtd/chips/cfi_cmdset_0002.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -906,7 +906,7 @@ static int get_chip(struct map_info *map - return 0; - - case FL_ERASING: -- if (!cfip || !(cfip->EraseSuspend & (0x1|0x2)) || -+ if (1 /* no suspend */ || !cfip || !(cfip->EraseSuspend & (0x1|0x2)) || - !(mode == FL_READY || mode == FL_POINT || - (mode == FL_WRITING && (cfip->EraseSuspend & 0x2)))) - goto sleep; diff --git a/target/linux/generic/pending-5.10/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch b/target/linux/generic/pending-5.10/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch deleted file mode 100644 index 059d9673dc..0000000000 --- a/target/linux/generic/pending-5.10/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch +++ /dev/null @@ -1,17 +0,0 @@ -From: George Kashperko <george@znau.edu.ua> -Subject: Issue map read after Write Buffer Load command to ensure chip is ready to receive data. - -Signed-off-by: George Kashperko <george@znau.edu.ua> ---- - drivers/mtd/chips/cfi_cmdset_0002.c | 1 + - 1 file changed, 1 insertion(+) ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -2050,6 +2050,7 @@ static int __xipram do_write_buffer(stru - - /* Write Buffer Load */ - map_write(map, CMD(0x25), cmd_adr); -+ (void) map_read(map, cmd_adr); - - chip->state = FL_WRITING_TO_BUFFER; - diff --git a/target/linux/generic/pending-5.10/465-m25p80-mx-disable-software-protection.patch b/target/linux/generic/pending-5.10/465-m25p80-mx-disable-software-protection.patch deleted file mode 100644 index f58d5452ab..0000000000 --- a/target/linux/generic/pending-5.10/465-m25p80-mx-disable-software-protection.patch +++ /dev/null @@ -1,18 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: Disable software protection bits for Macronix flashes. - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - drivers/mtd/spi-nor/spi-nor.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/mtd/spi-nor/macronix.c -+++ b/drivers/mtd/spi-nor/macronix.c -@@ -93,6 +93,7 @@ static void macronix_default_init(struct - { - nor->params->quad_enable = spi_nor_sr1_bit6_quad_enable; - nor->params->set_4byte_addr_mode = spi_nor_set_4byte_addr_mode; -+ nor->flags |= SNOR_F_HAS_LOCK; - } - - static const struct spi_nor_fixups macronix_fixups = { diff --git a/target/linux/generic/pending-5.10/476-mtd-spi-nor-add-eon-en25q128.patch b/target/linux/generic/pending-5.10/476-mtd-spi-nor-add-eon-en25q128.patch deleted file mode 100644 index 9383e48856..0000000000 --- a/target/linux/generic/pending-5.10/476-mtd-spi-nor-add-eon-en25q128.patch +++ /dev/null @@ -1,18 +0,0 @@ -From: Piotr Dymacz <pepe2k@gmail.com> -Subject: kernel/mtd: add support for EON EN25Q128 - -Signed-off-by: Piotr Dymacz <pepe2k@gmail.com> ---- - drivers/mtd/spi-nor/spi-nor.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/mtd/spi-nor/eon.c -+++ b/drivers/mtd/spi-nor/eon.c -@@ -25,6 +25,7 @@ static const struct flash_info eon_parts - { "en25q32b", INFO(0x1c3016, 0, 64 * 1024, 64, 0) }, - { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, - { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) }, -+ { "en25q128", INFO(0x1c3018, 0, 64 * 1024, 256, SECT_4K) }, - { "en25q80a", INFO(0x1c3014, 0, 64 * 1024, 16, - SECT_4K | SPI_NOR_DUAL_READ) }, - { "en25qh16", INFO(0x1c7015, 0, 64 * 1024, 32, diff --git a/target/linux/generic/pending-5.10/477-mtd-spi-nor-add-eon-en25qx128a.patch b/target/linux/generic/pending-5.10/477-mtd-spi-nor-add-eon-en25qx128a.patch deleted file mode 100644 index 3c579e55e3..0000000000 --- a/target/linux/generic/pending-5.10/477-mtd-spi-nor-add-eon-en25qx128a.patch +++ /dev/null @@ -1,21 +0,0 @@ -From: Christian Marangi <ansuelsmth@gmail.com> -Subject: kernel/mtd: add support for EON EN25QX128A - -Add support for EON EN25QX128A with no flags as it does -support SFDP parsing. - -Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> ---- - drivers/mtd/spi-nor/spi-nor.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/mtd/spi-nor/eon.c -+++ b/drivers/mtd/spi-nor/eon.c -@@ -26,6 +26,7 @@ static const struct flash_info eon_parts - { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, - { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) }, - { "en25q128", INFO(0x1c3018, 0, 64 * 1024, 256, SECT_4K) }, -+ { "en25qx128a", INFO(0x1c7118, 0, 64 * 1024, 256, 0) }, - { "en25q80a", INFO(0x1c3014, 0, 64 * 1024, 16, - SECT_4K | SPI_NOR_DUAL_READ) }, - { "en25qh16", INFO(0x1c7015, 0, 64 * 1024, 32, diff --git a/target/linux/generic/pending-5.10/479-mtd-spi-nor-add-xtx-xt25f128b.patch b/target/linux/generic/pending-5.10/479-mtd-spi-nor-add-xtx-xt25f128b.patch deleted file mode 100644 index 784392cd88..0000000000 --- a/target/linux/generic/pending-5.10/479-mtd-spi-nor-add-xtx-xt25f128b.patch +++ /dev/null @@ -1,79 +0,0 @@ -From patchwork Thu Feb 6 17:19:41 2020 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Daniel Golle <daniel@makrotopia.org> -X-Patchwork-Id: 1234465 -Date: Thu, 6 Feb 2020 19:19:41 +0200 -From: Daniel Golle <daniel@makrotopia.org> -To: linux-mtd@lists.infradead.org -Subject: [PATCH v2] mtd: spi-nor: Add support for xt25f128b chip -Message-ID: <20200206171941.GA2398@makrotopia.org> -MIME-Version: 1.0 -Content-Disposition: inline -List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-mtd>, - <mailto:linux-mtd-request@lists.infradead.org?subject=subscribe> -Cc: Eitan Cohen <eitan@neot-semadar.com>, Piotr Dymacz <pepe2k@gmail.com>, - Tudor Ambarus <tudor.ambarus@microchip.com> -Sender: "linux-mtd" <linux-mtd-bounces@lists.infradead.org> -Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org - -Add XT25F128B made by XTX Technology (Shenzhen) Limited. -This chip supports dual and quad read and uniform 4K-byte erase. -Verified on Teltonika RUT955 which comes with XT25F128B in recent -versions of the device. - -Signed-off-by: Daniel Golle <daniel@makrotopia.org> -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - drivers/mtd/spi-nor/spi-nor.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/mtd/spi-nor/Makefile -+++ b/drivers/mtd/spi-nor/Makefile -@@ -17,6 +17,7 @@ spi-nor-objs += sst.o - spi-nor-objs += winbond.o - spi-nor-objs += xilinx.o - spi-nor-objs += xmc.o -+spi-nor-objs += xtx.o - obj-$(CONFIG_MTD_SPI_NOR) += spi-nor.o - - obj-$(CONFIG_MTD_SPI_NOR) += controllers/ ---- /dev/null -+++ b/drivers/mtd/spi-nor/xtx.c -@@ -0,0 +1,15 @@ -+// SPDX-License-Identifier: GPL-2.0 -+#include <linux/mtd/spi-nor.h> -+ -+#include "core.h" -+ -+static const struct flash_info xtx_parts[] = { -+ /* XTX Technology (Shenzhen) Limited */ -+ { "xt25f128b", INFO(0x0B4018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, -+}; -+ -+const struct spi_nor_manufacturer spi_nor_xtx = { -+ .name = "xtx", -+ .parts = xtx_parts, -+ .nparts = ARRAY_SIZE(xtx_parts), -+}; ---- a/drivers/mtd/spi-nor/core.c -+++ b/drivers/mtd/spi-nor/core.c -@@ -2039,6 +2039,7 @@ static const struct spi_nor_manufacturer - &spi_nor_winbond, - &spi_nor_xilinx, - &spi_nor_xmc, -+ &spi_nor_xtx, - }; - - static const struct flash_info * ---- a/drivers/mtd/spi-nor/core.h -+++ b/drivers/mtd/spi-nor/core.h -@@ -398,6 +398,7 @@ extern const struct spi_nor_manufacturer - extern const struct spi_nor_manufacturer spi_nor_winbond; - extern const struct spi_nor_manufacturer spi_nor_xilinx; - extern const struct spi_nor_manufacturer spi_nor_xmc; -+extern const struct spi_nor_manufacturer spi_nor_xtx; - - int spi_nor_write_enable(struct spi_nor *nor); - int spi_nor_write_disable(struct spi_nor *nor); diff --git a/target/linux/generic/pending-5.10/482-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch b/target/linux/generic/pending-5.10/482-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch deleted file mode 100644 index c32cde559d..0000000000 --- a/target/linux/generic/pending-5.10/482-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch +++ /dev/null @@ -1,22 +0,0 @@ -From d68b4aa22e8c625685bfad642dd7337948dc0ad1 Mon Sep 17 00:00:00 2001 -From: Koen Vandeputte <koen.vandeputte@ncentric.com> -Date: Mon, 6 Jan 2020 13:07:56 +0100 -Subject: [PATCH] mtd: spi-nor: add support for Gigadevice GD25D05 - -Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com> ---- - drivers/mtd/spi-nor/spi-nor.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/drivers/mtd/spi-nor/gigadevice.c -+++ b/drivers/mtd/spi-nor/gigadevice.c -@@ -24,6 +24,9 @@ static struct spi_nor_fixups gd25q256_fi - }; - - static const struct flash_info gigadevice_parts[] = { -+ { "gd25q05", INFO(0xc84010, 0, 64 * 1024, 1, -+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | -+ SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, - { "gd25q16", INFO(0xc84015, 0, 64 * 1024, 32, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | - SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, diff --git a/target/linux/generic/pending-5.10/483-mtd-spi-nor-add-gd25q512.patch b/target/linux/generic/pending-5.10/483-mtd-spi-nor-add-gd25q512.patch deleted file mode 100644 index b18ba15671..0000000000 --- a/target/linux/generic/pending-5.10/483-mtd-spi-nor-add-gd25q512.patch +++ /dev/null @@ -1,21 +0,0 @@ -From: Roman Yeryomin <roman@advem.lv> -Subject: mtd/spi-nor/gigadevice: Add gd25q512 SPI NOR flash - -Submitted-by: Roman Yeryomin <roman@advem.lv> -Submitted-by: John Crispin <john@phrozen.org> ---- - drivers/mtd/spi-nor/gigadevice.c | 3 +++ - 1 files changed, 3 insertions(+) - ---- a/drivers/mtd/spi-nor/gigadevice.c -+++ b/drivers/mtd/spi-nor/gigadevice.c -@@ -53,6 +53,9 @@ static const struct flash_info gigadevic - SPI_NOR_4B_OPCODES | SPI_NOR_HAS_LOCK | - SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6) - .fixups = &gd25q256_fixups }, -+ { "gd25q512", INFO(0xc84020, 0, 64 * 1024, 1024, -+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | -+ SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4B_OPCODES) }, - }; - - const struct spi_nor_manufacturer spi_nor_gigadevice = { diff --git a/target/linux/generic/pending-5.10/483-mtd-spinand-add-support-for-xtx-xt26g0xa.patch b/target/linux/generic/pending-5.10/483-mtd-spinand-add-support-for-xtx-xt26g0xa.patch deleted file mode 100644 index 3a8ba498bd..0000000000 --- a/target/linux/generic/pending-5.10/483-mtd-spinand-add-support-for-xtx-xt26g0xa.patch +++ /dev/null @@ -1,178 +0,0 @@ -From a07e31adf2753cad2fd9790db5bfc047c81e8152 Mon Sep 17 00:00:00 2001 -From: Felix Matouschek <felix@matouschek.org> -Date: Fri, 2 Jul 2021 20:31:23 +0200 -Subject: [PATCH] mtd: spinand: Add support for XTX XT26G0xA - -Add support for XTX Technology XT26G01AXXXXX, XTX26G02AXXXXX and -XTX26G04AXXXXX SPI NAND. - -These are 3V, 1G/2G/4Gbit serial SLC NAND flash devices with on-die ECC -(8bit strength per 512bytes). - -Tested on Teltonika RUTX10 flashed with OpenWrt. - -Datasheets available at -http://www.xtxtech.com/download/?AId=225 -https://datasheet.lcsc.com/szlcsc/2005251034_XTX-XT26G01AWSEGA_C558841.pdf - -Signed-off-by: Felix Matouschek <felix@matouschek.org> ---- - drivers/mtd/nand/spi/Makefile | 2 +- - drivers/mtd/nand/spi/core.c | 1 + - drivers/mtd/nand/spi/xtx.c | 122 ++++++++++++++++++++++++++++++++++ - include/linux/mtd/spinand.h | 1 + - 4 files changed, 125 insertions(+), 1 deletion(-) - create mode 100644 drivers/mtd/nand/spi/xtx.c - ---- a/drivers/mtd/nand/spi/Makefile -+++ b/drivers/mtd/nand/spi/Makefile -@@ -1,3 +1,3 @@ - # SPDX-License-Identifier: GPL-2.0 --spinand-objs := core.o gigadevice.o macronix.o micron.o paragon.o toshiba.o winbond.o -+spinand-objs := core.o gigadevice.o macronix.o micron.o paragon.o toshiba.o winbond.o xtx.o - obj-$(CONFIG_MTD_SPI_NAND) += spinand.o ---- a/drivers/mtd/nand/spi/core.c -+++ b/drivers/mtd/nand/spi/core.c -@@ -760,6 +760,7 @@ static const struct spinand_manufacturer - ¶gon_spinand_manufacturer, - &toshiba_spinand_manufacturer, - &winbond_spinand_manufacturer, -+ &xtx_spinand_manufacturer, - }; - - static int spinand_manufacturer_match(struct spinand_device *spinand, ---- /dev/null -+++ b/drivers/mtd/nand/spi/xtx.c -@@ -0,0 +1,122 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Author: -+ * Felix Matouschek <felix@matouschek.org> -+ */ -+ -+#include <linux/device.h> -+#include <linux/kernel.h> -+#include <linux/mtd/spinand.h> -+ -+#define SPINAND_MFR_XTX 0x0B -+ -+#define XT26G0XA_STATUS_ECC_MASK GENMASK(5, 2) -+#define XT26G0XA_STATUS_ECC_NO_DETECTED (0 << 2) -+#define XT26G0XA_STATUS_ECC_8_CORRECTED (3 << 4) -+#define XT26G0XA_STATUS_ECC_UNCOR_ERROR (2 << 4) -+ -+static SPINAND_OP_VARIANTS(read_cache_variants, -+ SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), -+ SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); -+ -+static SPINAND_OP_VARIANTS(write_cache_variants, -+ SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), -+ SPINAND_PROG_LOAD(true, 0, NULL, 0)); -+ -+static SPINAND_OP_VARIANTS(update_cache_variants, -+ SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), -+ SPINAND_PROG_LOAD(false, 0, NULL, 0)); -+ -+static int xt26g0xa_ooblayout_ecc(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *region) -+{ -+ if (section) -+ return -ERANGE; -+ -+ region->offset = 48; -+ region->length = 16; -+ -+ return 0; -+} -+ -+static int xt26g0xa_ooblayout_free(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *region) -+{ -+ if (section) -+ return -ERANGE; -+ -+ region->offset = 1; -+ region->length = 47; -+ -+ return 0; -+} -+ -+static const struct mtd_ooblayout_ops xt26g0xa_ooblayout = { -+ .ecc = xt26g0xa_ooblayout_ecc, -+ .free = xt26g0xa_ooblayout_free, -+}; -+ -+static int xt26g0xa_ecc_get_status(struct spinand_device *spinand, -+ u8 status) -+{ -+ switch (status & XT26G0XA_STATUS_ECC_MASK) { -+ case XT26G0XA_STATUS_ECC_NO_DETECTED: -+ return 0; -+ case XT26G0XA_STATUS_ECC_8_CORRECTED: -+ return 8; -+ case XT26G0XA_STATUS_ECC_UNCOR_ERROR: -+ return -EBADMSG; -+ default: /* (1 << 2) through (7 << 2) are 1-7 corrected errors */ -+ return (status & XT26G0XA_STATUS_ECC_MASK) >> 2; -+ } -+ -+ return -EINVAL; -+} -+ -+static const struct spinand_info xtx_spinand_table[] = { -+ SPINAND_INFO("XT26G01A", -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xE1), -+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), -+ NAND_ECCREQ(8, 512), -+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -+ &write_cache_variants, -+ &update_cache_variants), -+ SPINAND_HAS_QE_BIT, -+ SPINAND_ECCINFO(&xt26g0xa_ooblayout, -+ xt26g0xa_ecc_get_status)), -+ SPINAND_INFO("XT26G02A", -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xE2), -+ NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), -+ NAND_ECCREQ(8, 512), -+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -+ &write_cache_variants, -+ &update_cache_variants), -+ SPINAND_HAS_QE_BIT, -+ SPINAND_ECCINFO(&xt26g0xa_ooblayout, -+ xt26g0xa_ecc_get_status)), -+ SPINAND_INFO("XT26G04A", -+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xE3), -+ NAND_MEMORG(1, 2048, 64, 128, 2048, 40, 1, 1, 1), -+ NAND_ECCREQ(8, 512), -+ SPINAND_INFO_OP_VARIANTS(&read_cache_variants, -+ &write_cache_variants, -+ &update_cache_variants), -+ SPINAND_HAS_QE_BIT, -+ SPINAND_ECCINFO(&xt26g0xa_ooblayout, -+ xt26g0xa_ecc_get_status)), -+}; -+ -+static const struct spinand_manufacturer_ops xtx_spinand_manuf_ops = { -+}; -+ -+const struct spinand_manufacturer xtx_spinand_manufacturer = { -+ .id = SPINAND_MFR_XTX, -+ .name = "XTX", -+ .chips = xtx_spinand_table, -+ .nchips = ARRAY_SIZE(xtx_spinand_table), -+ .ops = &xtx_spinand_manuf_ops, -+}; ---- a/include/linux/mtd/spinand.h -+++ b/include/linux/mtd/spinand.h -@@ -244,6 +244,7 @@ extern const struct spinand_manufacturer - extern const struct spinand_manufacturer paragon_spinand_manufacturer; - extern const struct spinand_manufacturer toshiba_spinand_manufacturer; - extern const struct spinand_manufacturer winbond_spinand_manufacturer; -+extern const struct spinand_manufacturer xtx_spinand_manufacturer; - - /** - * struct spinand_op_variants - SPI NAND operation variants diff --git a/target/linux/generic/pending-5.10/484-mtd-spi-nor-add-esmt-f25l16pa.patch b/target/linux/generic/pending-5.10/484-mtd-spi-nor-add-esmt-f25l16pa.patch deleted file mode 100644 index bf2f1e6aa6..0000000000 --- a/target/linux/generic/pending-5.10/484-mtd-spi-nor-add-esmt-f25l16pa.patch +++ /dev/null @@ -1,24 +0,0 @@ -From: Jihoon Han <rapid_renard@renard.ga> -Subject: mtd/spi-nor/esmt: Add support for ESMT F25L16PA(2S) SPI-NOR - -This fixes support for Dongwon T&I DW02-412H which uses F25L16PA(2S) flash. - -Submitted-by: Jihoon Han <rapid_renard@renard.ga> -Reviewed-by: Sungbo Eo <mans0n@gorani.run> -[refresh patches] -Submitted-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> ---- - drivers/mtd/spi-nor/esmt.c | 2 ++ - 1 files changed, 2 insertions(+) - ---- a/drivers/mtd/spi-nor/esmt.c -+++ b/drivers/mtd/spi-nor/esmt.c -@@ -10,6 +10,8 @@ - - static const struct flash_info esmt_parts[] = { - /* ESMT */ -+ { "f25l16pa-2s", INFO(0x8c2115, 0, 64 * 1024, 32, -+ SECT_4K | SPI_NOR_HAS_LOCK) }, - { "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64, - SECT_4K | SPI_NOR_HAS_LOCK) }, - { "f25l32qa", INFO(0x8c4116, 0, 64 * 1024, 64, diff --git a/target/linux/generic/pending-5.10/485-mtd-spi-nor-add-xmc-xm25qh128c.patch b/target/linux/generic/pending-5.10/485-mtd-spi-nor-add-xmc-xm25qh128c.patch deleted file mode 100644 index ba654ce4ca..0000000000 --- a/target/linux/generic/pending-5.10/485-mtd-spi-nor-add-xmc-xm25qh128c.patch +++ /dev/null @@ -1,22 +0,0 @@ -From: Langhua Ye <y1248289414@outlook.com> -Subject: mtd/spi-nor/xmc: add support for XMC XM25QH128C - -The XMC XM25QH128C is a 16MB SPI NOR chip. The patch is verified on Ruijie RG-EW3200GX PRO. -Datasheet available at https://www.xmcwh.com/uploads/435/XM25QH128C.pdf - -Submitted-by: Langhua Ye <y1248289414@outlook.com> ---- - drivers/mtd/spi-nor/xmc.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/mtd/spi-nor/xmc.c -+++ b/drivers/mtd/spi-nor/xmc.c -@@ -14,6 +14,8 @@ static const struct flash_info xmc_parts - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, - { "XM25QH128A", INFO(0x207018, 0, 64 * 1024, 256, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, -+ { "XM25QH128C", INFO(0x204018, 0, 64 * 1024, 256, -+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, - }; - - const struct spi_nor_manufacturer spi_nor_xmc = { diff --git a/target/linux/generic/pending-5.10/488-mtd-spi-nor-add-xmc-xm25qh64c.patch b/target/linux/generic/pending-5.10/488-mtd-spi-nor-add-xmc-xm25qh64c.patch deleted file mode 100644 index 236d1c2755..0000000000 --- a/target/linux/generic/pending-5.10/488-mtd-spi-nor-add-xmc-xm25qh64c.patch +++ /dev/null @@ -1,22 +0,0 @@ -From: Joe Mullally <jwmullally@gmail.com> -Subject: mtd/spi-nor/xmc: add support for XMC XM25QH64C - -The XMC XM25QH64C is a 8MB SPI NOR chip. The patch is verified on TL-WPA8631P v3. -Datasheet available at https://www.xmcwh.com/uploads/442/XM25QH64C.pdf - -Signed-off-by: Joe Mullally <jwmullally@gmail.com> ---- - drivers/mtd/spi-nor/xmc.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/mtd/spi-nor/xmc.c -+++ b/drivers/mtd/spi-nor/xmc.c -@@ -12,6 +12,8 @@ static const struct flash_info xmc_parts - /* XMC (Wuhan Xinxin Semiconductor Manufacturing Corp.) */ - { "XM25QH64A", INFO(0x207017, 0, 64 * 1024, 128, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, -+ { "XM25QH64C", INFO(0x204017, 0, 64 * 1024, 128, -+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, - { "XM25QH128A", INFO(0x207018, 0, 64 * 1024, 256, - SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, - { "XM25QH128C", INFO(0x204018, 0, 64 * 1024, 256, diff --git a/target/linux/generic/pending-5.10/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch b/target/linux/generic/pending-5.10/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch deleted file mode 100644 index 36bd2bb589..0000000000 --- a/target/linux/generic/pending-5.10/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch +++ /dev/null @@ -1,97 +0,0 @@ -From: Daniel Golle <daniel@makrotopia.org> -Subject: ubi: auto-attach mtd device named "ubi" or "data" on boot - -Signed-off-by: Daniel Golle <daniel@makrotopia.org> ---- - drivers/mtd/ubi/build.c | 36 ++++++++++++++++++++++++++++++++++++ - 1 file changed, 36 insertions(+) - ---- a/drivers/mtd/ubi/build.c -+++ b/drivers/mtd/ubi/build.c -@@ -1201,6 +1201,73 @@ static struct mtd_info * __init open_mtd - return mtd; - } - -+/* -+ * This function tries attaching mtd partitions named either "ubi" or "data" -+ * during boot. -+ */ -+static void __init ubi_auto_attach(void) -+{ -+ int err; -+ struct mtd_info *mtd; -+ loff_t offset = 0; -+ size_t len; -+ char magic[4]; -+ -+ /* try attaching mtd device named "ubi" or "data" */ -+ mtd = open_mtd_device("ubi"); -+ if (IS_ERR(mtd)) -+ mtd = open_mtd_device("data"); -+ -+ if (IS_ERR(mtd)) -+ return; -+ -+ /* get the first not bad block */ -+ if (mtd_can_have_bb(mtd)) -+ while (mtd_block_isbad(mtd, offset)) { -+ offset += mtd->erasesize; -+ -+ if (offset > mtd->size) { -+ pr_err("UBI error: Failed to find a non-bad " -+ "block on mtd%d\n", mtd->index); -+ goto cleanup; -+ } -+ } -+ -+ /* check if the read from flash was successful */ -+ err = mtd_read(mtd, offset, 4, &len, (void *) magic); -+ if ((err && !mtd_is_bitflip(err)) || len != 4) { -+ pr_err("UBI error: unable to read from mtd%d\n", mtd->index); -+ goto cleanup; -+ } -+ -+ /* check for a valid ubi magic */ -+ if (strncmp(magic, "UBI#", 4)) { -+ pr_err("UBI error: no valid UBI magic found inside mtd%d\n", mtd->index); -+ goto cleanup; -+ } -+ -+ /* don't auto-add media types where UBI doesn't makes sense */ -+ if (mtd->type != MTD_NANDFLASH && -+ mtd->type != MTD_NORFLASH && -+ mtd->type != MTD_DATAFLASH && -+ mtd->type != MTD_MLCNANDFLASH) -+ goto cleanup; -+ -+ mutex_lock(&ubi_devices_mutex); -+ pr_notice("UBI: auto-attach mtd%d\n", mtd->index); -+ err = ubi_attach_mtd_dev(mtd, UBI_DEV_NUM_AUTO, 0, 0); -+ mutex_unlock(&ubi_devices_mutex); -+ if (err < 0) { -+ pr_err("UBI error: cannot attach mtd%d\n", mtd->index); -+ goto cleanup; -+ } -+ -+ return; -+ -+cleanup: -+ put_mtd_device(mtd); -+} -+ - static int __init ubi_init(void) - { - int err, i, k; -@@ -1284,6 +1351,12 @@ static int __init ubi_init(void) - } - } - -+ /* auto-attach mtd devices only if built-in to the kernel and no ubi.mtd -+ * parameter was given */ -+ if (IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV) && -+ !ubi_is_module() && !mtd_devs) -+ ubi_auto_attach(); -+ - err = ubiblock_init(); - if (err) { - pr_err("UBI error: block: cannot initialize, error %d\n", err); diff --git a/target/linux/generic/pending-5.10/491-ubi-auto-create-ubiblock-device-for-rootfs.patch b/target/linux/generic/pending-5.10/491-ubi-auto-create-ubiblock-device-for-rootfs.patch deleted file mode 100644 index a2b48fd4fc..0000000000 --- a/target/linux/generic/pending-5.10/491-ubi-auto-create-ubiblock-device-for-rootfs.patch +++ /dev/null @@ -1,69 +0,0 @@ -From: Daniel Golle <daniel@makrotopia.org> -Subject: ubi: auto-create ubiblock device for rootfs - -Signed-off-by: Daniel Golle <daniel@makrotopia.org> ---- - drivers/mtd/ubi/block.c | 42 ++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 42 insertions(+) - ---- a/drivers/mtd/ubi/block.c -+++ b/drivers/mtd/ubi/block.c -@@ -652,6 +652,47 @@ static void __init ubiblock_create_from_ - } - } - -+#define UBIFS_NODE_MAGIC 0x06101831 -+static inline int ubi_vol_is_ubifs(struct ubi_volume_desc *desc) -+{ -+ int ret; -+ uint32_t magic_of, magic; -+ ret = ubi_read(desc, 0, (char *)&magic_of, 0, 4); -+ if (ret) -+ return 0; -+ magic = le32_to_cpu(magic_of); -+ return magic == UBIFS_NODE_MAGIC; -+} -+ -+static void __init ubiblock_create_auto_rootfs(void) -+{ -+ int ubi_num, ret, is_ubifs; -+ struct ubi_volume_desc *desc; -+ struct ubi_volume_info vi; -+ -+ for (ubi_num = 0; ubi_num < UBI_MAX_DEVICES; ubi_num++) { -+ desc = ubi_open_volume_nm(ubi_num, "rootfs", UBI_READONLY); -+ if (IS_ERR(desc)) -+ desc = ubi_open_volume_nm(ubi_num, "fit", UBI_READONLY);; -+ -+ if (IS_ERR(desc)) -+ continue; -+ -+ ubi_get_volume_info(desc, &vi); -+ is_ubifs = ubi_vol_is_ubifs(desc); -+ ubi_close_volume(desc); -+ if (is_ubifs) -+ break; -+ -+ ret = ubiblock_create(&vi); -+ if (ret) -+ pr_err("UBI error: block: can't add '%s' volume, err=%d\n", -+ vi.name, ret); -+ /* always break if we get here */ -+ break; -+ } -+} -+ - static void ubiblock_remove_all(void) - { - struct ubiblock *next; -@@ -684,6 +725,10 @@ int __init ubiblock_init(void) - */ - ubiblock_create_from_param(); - -+ /* auto-attach "rootfs" volume if existing and non-ubifs */ -+ if (IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV)) -+ ubiblock_create_auto_rootfs(); -+ - /* - * Block devices are only created upon user requests, so we ignore - * existing volumes. diff --git a/target/linux/generic/pending-5.10/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch b/target/linux/generic/pending-5.10/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch deleted file mode 100644 index e3c4dd2ef4..0000000000 --- a/target/linux/generic/pending-5.10/492-try-auto-mounting-ubi0-rootfs-in-init-do_mounts.c.patch +++ /dev/null @@ -1,53 +0,0 @@ -From: Daniel Golle <daniel@makrotopia.org> -Subject: try auto-mounting ubi0:rootfs in init/do_mounts.c - -Signed-off-by: Daniel Golle <daniel@makrotopia.org> ---- - init/do_mounts.c | 26 +++++++++++++++++++++++++- - 1 file changed, 25 insertions(+), 1 deletion(-) - ---- a/init/do_mounts.c -+++ b/init/do_mounts.c -@@ -474,7 +474,30 @@ retry: - out: - put_page(page); - } -- -+ -+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV -+static int __init mount_ubi_rootfs(void) -+{ -+ int flags = MS_SILENT; -+ int err, tried = 0; -+ -+ while (tried < 2) { -+ err = do_mount_root("ubi0:rootfs", "ubifs", flags, \ -+ root_mount_data); -+ switch (err) { -+ case -EACCES: -+ flags |= MS_RDONLY; -+ tried++; -+ break; -+ default: -+ return err; -+ } -+ } -+ -+ return -EINVAL; -+} -+#endif -+ - #ifdef CONFIG_ROOT_NFS - - #define NFSROOT_TIMEOUT_MIN 5 -@@ -567,6 +590,10 @@ void __init mount_root(void) - return; - } - #endif -+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV -+ if (!mount_ubi_rootfs()) -+ return; -+#endif - #ifdef CONFIG_BLOCK - { - int err = create_dev("/dev/root", ROOT_DEV); diff --git a/target/linux/generic/pending-5.10/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch b/target/linux/generic/pending-5.10/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch deleted file mode 100644 index 2dff46807e..0000000000 --- a/target/linux/generic/pending-5.10/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch +++ /dev/null @@ -1,34 +0,0 @@ -From: Daniel Golle <daniel@makrotopia.org> -Subject: ubi: set ROOT_DEV to ubiblock "rootfs" if unset - -Signed-off-by: Daniel Golle <daniel@makrotopia.org> ---- - drivers/mtd/ubi/block.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/drivers/mtd/ubi/block.c -+++ b/drivers/mtd/ubi/block.c -@@ -42,6 +42,7 @@ - #include <linux/scatterlist.h> - #include <linux/idr.h> - #include <asm/div64.h> -+#include <linux/root_dev.h> - - #include "ubi-media.h" - #include "ubi.h" -@@ -458,6 +459,15 @@ int ubiblock_create(struct ubi_volume_in - dev_info(disk_to_dev(dev->gd), "created from ubi%d:%d(%s)", - dev->ubi_num, dev->vol_id, vi->name); - mutex_unlock(&devices_mutex); -+ -+ if (!strcmp(vi->name, "rootfs") && -+ IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV) && -+ ROOT_DEV == 0) { -+ pr_notice("ubiblock: device ubiblock%d_%d (%s) set to be root filesystem\n", -+ dev->ubi_num, dev->vol_id, vi->name); -+ ROOT_DEV = MKDEV(gd->major, gd->first_minor); -+ } -+ - return 0; - - out_free_queue: diff --git a/target/linux/generic/pending-5.10/494-mtd-ubi-add-EOF-marker-support.patch b/target/linux/generic/pending-5.10/494-mtd-ubi-add-EOF-marker-support.patch deleted file mode 100644 index fc48146221..0000000000 --- a/target/linux/generic/pending-5.10/494-mtd-ubi-add-EOF-marker-support.patch +++ /dev/null @@ -1,60 +0,0 @@ -From: Gabor Juhos <juhosg@openwrt.org> -Subject: mtd: add EOF marker support to the UBI layer - -Signed-off-by: Gabor Juhos <juhosg@openwrt.org> ---- - drivers/mtd/ubi/attach.c | 25 ++++++++++++++++++++++--- - drivers/mtd/ubi/ubi.h | 1 + - 2 files changed, 23 insertions(+), 3 deletions(-) - ---- a/drivers/mtd/ubi/attach.c -+++ b/drivers/mtd/ubi/attach.c -@@ -926,6 +926,13 @@ static bool vol_ignored(int vol_id) - #endif - } - -+static bool ec_hdr_has_eof(struct ubi_ec_hdr *ech) -+{ -+ return ech->padding1[0] == 'E' && -+ ech->padding1[1] == 'O' && -+ ech->padding1[2] == 'F'; -+} -+ - /** - * scan_peb - scan and process UBI headers of a PEB. - * @ubi: UBI device description object -@@ -958,9 +965,21 @@ static int scan_peb(struct ubi_device *u - return 0; - } - -- err = ubi_io_read_ec_hdr(ubi, pnum, ech, 0); -- if (err < 0) -- return err; -+ if (!ai->eof_found) { -+ err = ubi_io_read_ec_hdr(ubi, pnum, ech, 0); -+ if (err < 0) -+ return err; -+ -+ if (ec_hdr_has_eof(ech)) { -+ pr_notice("UBI: EOF marker found, PEBs from %d will be erased\n", -+ pnum); -+ ai->eof_found = true; -+ } -+ } -+ -+ if (ai->eof_found) -+ err = UBI_IO_FF_BITFLIPS; -+ - switch (err) { - case 0: - break; ---- a/drivers/mtd/ubi/ubi.h -+++ b/drivers/mtd/ubi/ubi.h -@@ -780,6 +780,7 @@ struct ubi_attach_info { - int mean_ec; - uint64_t ec_sum; - int ec_count; -+ bool eof_found; - struct kmem_cache *aeb_slab_cache; - struct ubi_ec_hdr *ech; - struct ubi_vid_io_buf *vidb; diff --git a/target/linux/generic/pending-5.10/496-dt-bindings-add-bindings-for-mtd-concat-devices.patch b/target/linux/generic/pending-5.10/496-dt-bindings-add-bindings-for-mtd-concat-devices.patch deleted file mode 100644 index 01f3b9ec2d..0000000000 --- a/target/linux/generic/pending-5.10/496-dt-bindings-add-bindings-for-mtd-concat-devices.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 5734c6669fba7ddb5ef491ccff7159d15dba0b59 Mon Sep 17 00:00:00 2001 -From: Bernhard Frauendienst <kernel@nospam.obeliks.de> -Date: Wed, 5 Sep 2018 01:32:51 +0200 -Subject: [PATCH 496/497] dt-bindings: add bindings for mtd-concat devices - -Document virtual mtd-concat device bindings. - -Signed-off-by: Bernhard Frauendienst <kernel@nospam.obeliks.de> ---- - .../devicetree/bindings/mtd/mtd-concat.txt | 36 +++++++++++++++++++ - 1 file changed, 36 insertions(+) - create mode 100644 Documentation/devicetree/bindings/mtd/mtd-concat.txt - ---- /dev/null -+++ b/Documentation/devicetree/bindings/mtd/mtd-concat.txt -@@ -0,0 +1,36 @@ -+Virtual MTD concat device -+ -+Requires properties: -+- devices: list of phandles to mtd nodes that should be concatenated -+ -+Example: -+ -+&spi { -+ flash0: flash@0 { -+ ... -+ }; -+ flash1: flash@1 { -+ ... -+ }; -+}; -+ -+flash { -+ compatible = "mtd-concat"; -+ -+ devices = <&flash0 &flash1>; -+ -+ partitions { -+ compatible = "fixed-partitions"; -+ -+ partition@0 { -+ label = "boot"; -+ reg = <0x0000000 0x0040000>; -+ read-only; -+ }; -+ -+ partition@40000 { -+ label = "firmware"; -+ reg = <0x0040000 0x1fc0000>; -+ }; -+ } -+} diff --git a/target/linux/generic/pending-5.10/497-mtd-mtdconcat-add-dt-driver-for-concat-devices.patch b/target/linux/generic/pending-5.10/497-mtd-mtdconcat-add-dt-driver-for-concat-devices.patch deleted file mode 100644 index 9b938a43f8..0000000000 --- a/target/linux/generic/pending-5.10/497-mtd-mtdconcat-add-dt-driver-for-concat-devices.patch +++ /dev/null @@ -1,216 +0,0 @@ -From e53f712d8eac71f54399b61038ccf87d2cee99d7 Mon Sep 17 00:00:00 2001 -From: Bernhard Frauendienst <kernel@nospam.obeliks.de> -Date: Sat, 25 Aug 2018 12:35:22 +0200 -Subject: [PATCH 497/497] mtd: mtdconcat: add dt driver for concat devices - -Some mtd drivers like physmap variants have support for concatenating -multiple mtd devices, but there is no generic way to define such a -concat device from within the device tree. - -This is useful for some SoC boards that use multiple flash chips as -memory banks of a single mtd device, with partitions spanning chip -borders. - -This commit adds a driver for creating virtual mtd-concat devices. They -must have a compatible = "mtd-concat" line, and define a list of devices -to concat in the 'devices' property, for example: - -flash { - compatible = "mtd-concat"; - - devices = <&flash0 &flash1>; - - partitions { - ... - }; -}; - -The driver is added to the very end of the mtd Makefile to increase the -likelyhood of all child devices already being loaded at the time of -probing, preventing unnecessary deferred probes. - -Signed-off-by: Bernhard Frauendienst <kernel@nospam.obeliks.de> ---- - drivers/mtd/Kconfig | 2 + - drivers/mtd/Makefile | 3 + - drivers/mtd/composite/Kconfig | 12 +++ - drivers/mtd/composite/Makefile | 6 ++ - drivers/mtd/composite/virt_concat.c | 128 ++++++++++++++++++++++++++++ - 5 files changed, 151 insertions(+) - create mode 100644 drivers/mtd/composite/Kconfig - create mode 100644 drivers/mtd/composite/Makefile - create mode 100644 drivers/mtd/composite/virt_concat.c - ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -238,4 +238,6 @@ source "drivers/mtd/ubi/Kconfig" - - source "drivers/mtd/hyperbus/Kconfig" - -+source "drivers/mtd/composite/Kconfig" -+ - endif # MTD ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -33,3 +33,6 @@ obj-y += chips/ lpddr/ maps/ devices/ n - obj-$(CONFIG_MTD_SPI_NOR) += spi-nor/ - obj-$(CONFIG_MTD_UBI) += ubi/ - obj-$(CONFIG_MTD_HYPERBUS) += hyperbus/ -+ -+# Composite drivers must be loaded last -+obj-y += composite/ ---- /dev/null -+++ b/drivers/mtd/composite/Kconfig -@@ -0,0 +1,12 @@ -+menu "Composite MTD device drivers" -+ depends on MTD!=n -+ -+config MTD_VIRT_CONCAT -+ tristate "Virtual concat MTD device" -+ help -+ This driver allows creation of a virtual MTD concat device, which -+ concatenates multiple underlying MTD devices to a single device. -+ This is required by some SoC boards where multiple memory banks are -+ used as one device with partitions spanning across device boundaries. -+ -+endmenu ---- /dev/null -+++ b/drivers/mtd/composite/Makefile -@@ -0,0 +1,6 @@ -+# SPDX-License-Identifier: GPL-2.0 -+# -+# linux/drivers/mtd/composite/Makefile -+# -+ -+obj-$(CONFIG_MTD_VIRT_CONCAT) += virt_concat.o ---- /dev/null -+++ b/drivers/mtd/composite/virt_concat.c -@@ -0,0 +1,128 @@ -+// SPDX-License-Identifier: GPL-2.0+ -+/* -+ * Virtual concat MTD device driver -+ * -+ * Copyright (C) 2018 Bernhard Frauendienst -+ * Author: Bernhard Frauendienst, kernel@nospam.obeliks.de -+ */ -+ -+#include <linux/module.h> -+#include <linux/device.h> -+#include <linux/mtd/concat.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/of.h> -+#include <linux/of_platform.h> -+#include <linux/slab.h> -+ -+/* -+ * struct of_virt_concat - platform device driver data. -+ * @cmtd the final mtd_concat device -+ * @num_devices the number of devices in @devices -+ * @devices points to an array of devices already loaded -+ */ -+struct of_virt_concat { -+ struct mtd_info *cmtd; -+ int num_devices; -+ struct mtd_info **devices; -+}; -+ -+static int virt_concat_remove(struct platform_device *pdev) -+{ -+ struct of_virt_concat *info; -+ int i; -+ -+ info = platform_get_drvdata(pdev); -+ if (!info) -+ return 0; -+ -+ // unset data for when this is called after a probe error -+ platform_set_drvdata(pdev, NULL); -+ -+ if (info->cmtd) { -+ mtd_device_unregister(info->cmtd); -+ mtd_concat_destroy(info->cmtd); -+ } -+ -+ if (info->devices) { -+ for (i = 0; i < info->num_devices; i++) -+ put_mtd_device(info->devices[i]); -+ } -+ -+ return 0; -+} -+ -+static int virt_concat_probe(struct platform_device *pdev) -+{ -+ struct device_node *node = pdev->dev.of_node; -+ struct of_phandle_iterator it; -+ struct of_virt_concat *info; -+ struct mtd_info *mtd; -+ int err = 0, count; -+ -+ count = of_count_phandle_with_args(node, "devices", NULL); -+ if (count <= 0) -+ return -EINVAL; -+ -+ info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL); -+ if (!info) -+ return -ENOMEM; -+ info->devices = devm_kcalloc(&pdev->dev, count, -+ sizeof(*(info->devices)), GFP_KERNEL); -+ if (!info->devices) { -+ err = -ENOMEM; -+ goto err_remove; -+ } -+ -+ platform_set_drvdata(pdev, info); -+ -+ of_for_each_phandle(&it, err, node, "devices", NULL, 0) { -+ mtd = of_get_mtd_device_by_node(it.node); -+ if (IS_ERR(mtd)) { -+ of_node_put(it.node); -+ err = -EPROBE_DEFER; -+ goto err_remove; -+ } -+ -+ info->devices[info->num_devices++] = mtd; -+ } -+ -+ info->cmtd = mtd_concat_create(info->devices, info->num_devices, -+ dev_name(&pdev->dev)); -+ if (!info->cmtd) { -+ err = -ENXIO; -+ goto err_remove; -+ } -+ -+ info->cmtd->dev.parent = &pdev->dev; -+ mtd_set_of_node(info->cmtd, node); -+ mtd_device_register(info->cmtd, NULL, 0); -+ -+ return 0; -+ -+err_remove: -+ virt_concat_remove(pdev); -+ -+ return err; -+} -+ -+static const struct of_device_id virt_concat_of_match[] = { -+ { .compatible = "mtd-concat", }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, virt_concat_of_match); -+ -+static struct platform_driver virt_concat_driver = { -+ .probe = virt_concat_probe, -+ .remove = virt_concat_remove, -+ .driver = { -+ .name = "virt-mtdconcat", -+ .of_match_table = virt_concat_of_match, -+ }, -+}; -+ -+module_platform_driver(virt_concat_driver); -+ -+MODULE_LICENSE("GPL v2"); -+MODULE_AUTHOR("Bernhard Frauendienst <kernel@nospam.obeliks.de>"); -+MODULE_DESCRIPTION("Virtual concat MTD device driver"); diff --git a/target/linux/generic/pending-5.10/498-mtd-spi-nor-locking-support-for-MX25L6405D.patch b/target/linux/generic/pending-5.10/498-mtd-spi-nor-locking-support-for-MX25L6405D.patch deleted file mode 100644 index 62e977c8d1..0000000000 --- a/target/linux/generic/pending-5.10/498-mtd-spi-nor-locking-support-for-MX25L6405D.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 8bf2ce6ea4ee840b70f55a27f80e1cd308051b13 Mon Sep 17 00:00:00 2001 -From: Nick Hainke <vincent@systemli.org> -Date: Mon, 27 Dec 2021 00:38:13 +0100 -Subject: [PATCH 1/2] mtd: spi-nor: locking support for MX25L6405D - -Macronix MX25L6405D supports locking with four block-protection bits. -Currently, the driver only sets three bits. If the bootloader does not -sustain the flash chip in an unlocked state, the flash might be -non-writeable. Add the corresponding flag to enable locking support with -four bits in the status register. - -Tested on Nanostation M2 XM. - -Similar to commit 7ea40b54e83b ("mtd: spi-nor: enable locking support for -MX25L12805D") - -Signed-off-by: David Bauer <mail@david-bauer.net> -Signed-off-by: Nick Hainke <vincent@systemli.org> ---- - drivers/mtd/spi-nor/macronix.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/mtd/spi-nor/macronix.c -+++ b/drivers/mtd/spi-nor/macronix.c -@@ -42,7 +42,8 @@ static const struct flash_info macronix_ - { "mx25l1606e", INFO(0xc22015, 0, 64 * 1024, 32, SECT_4K) }, - { "mx25l3205d", INFO(0xc22016, 0, 64 * 1024, 64, SECT_4K) }, - { "mx25l3255e", INFO(0xc29e16, 0, 64 * 1024, 64, SECT_4K) }, -- { "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128, SECT_4K) }, -+ { "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128, SECT_4K | -+ SPI_NOR_HAS_LOCK | SPI_NOR_4BIT_BP) }, - { "mx25u2033e", INFO(0xc22532, 0, 64 * 1024, 4, SECT_4K) }, - { "mx25u3235f", INFO(0xc22536, 0, 64 * 1024, 64, - SECT_4K | SPI_NOR_DUAL_READ | diff --git a/target/linux/generic/pending-5.10/499-mtd-spi-nor-disable-16-bit-sr-for-macronix.patch b/target/linux/generic/pending-5.10/499-mtd-spi-nor-disable-16-bit-sr-for-macronix.patch deleted file mode 100644 index ec14f6341c..0000000000 --- a/target/linux/generic/pending-5.10/499-mtd-spi-nor-disable-16-bit-sr-for-macronix.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 245224608b5368c10407da07557e546743d3c489 Mon Sep 17 00:00:00 2001 -From: Nick Hainke <vincent@systemli.org> -Date: Mon, 27 Dec 2021 09:33:13 +0100 -Subject: [PATCH 2/2] mtd: spi-nor: disable 16-bit-sr for macronix - -Macronix flash chips seem to consist of only one status register. -These chips will not work with the "16-bit Write Status (01h) Command". -Disable SNOR_F_HAS_16BIT_SR for all Macronix chips. - -Tested with MX25L6405D. - -Fixes: 39d1e3340c73 ("mtd: spi-nor: Fix clearing of QE bit on -lock()/unlock()") - -Signed-off-by: David Bauer <mail@david-bauer.net> -Signed-off-by: Nick Hainke <vincent@systemli.org> ---- - drivers/mtd/spi-nor/macronix.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/mtd/spi-nor/macronix.c -+++ b/drivers/mtd/spi-nor/macronix.c -@@ -94,6 +94,7 @@ static void macronix_default_init(struct - { - nor->params->quad_enable = spi_nor_sr1_bit6_quad_enable; - nor->params->set_4byte_addr_mode = spi_nor_set_4byte_addr_mode; -+ nor->flags &= ~SNOR_F_HAS_16BIT_SR; - nor->flags |= SNOR_F_HAS_LOCK; - } - diff --git a/target/linux/generic/pending-5.10/500-fs_cdrom_dependencies.patch b/target/linux/generic/pending-5.10/500-fs_cdrom_dependencies.patch deleted file mode 100644 index 620bf72b4d..0000000000 --- a/target/linux/generic/pending-5.10/500-fs_cdrom_dependencies.patch +++ /dev/null @@ -1,51 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: fs: Add CDROM dependencies - -Submitted-by: Felix Fietkau <nbd@nbd.name> ---- - fs/hfs/Kconfig | 1 + - fs/hfsplus/Kconfig | 1 + - fs/isofs/Kconfig | 1 + - fs/udf/Kconfig | 1 + - 4 files changed, 4 insertions(+) - ---- a/fs/hfs/Kconfig -+++ b/fs/hfs/Kconfig -@@ -2,6 +2,7 @@ - config HFS_FS - tristate "Apple Macintosh file system support" - depends on BLOCK -+ select CDROM - select NLS - help - If you say Y here, you will be able to mount Macintosh-formatted ---- a/fs/hfsplus/Kconfig -+++ b/fs/hfsplus/Kconfig -@@ -2,6 +2,7 @@ - config HFSPLUS_FS - tristate "Apple Extended HFS file system support" - depends on BLOCK -+ select CDROM - select NLS - select NLS_UTF8 - help ---- a/fs/isofs/Kconfig -+++ b/fs/isofs/Kconfig -@@ -1,6 +1,7 @@ - # SPDX-License-Identifier: GPL-2.0-only - config ISO9660_FS - tristate "ISO 9660 CDROM file system support" -+ select CDROM - help - This is the standard file system used on CD-ROMs. It was previously - known as "High Sierra File System" and is called "hsfs" on other ---- a/fs/udf/Kconfig -+++ b/fs/udf/Kconfig -@@ -1,6 +1,7 @@ - # SPDX-License-Identifier: GPL-2.0-only - config UDF_FS - tristate "UDF file system support" -+ select CDROM - select CRC_ITU_T - select NLS - help diff --git a/target/linux/generic/pending-5.10/530-jffs2_make_lzma_available.patch b/target/linux/generic/pending-5.10/530-jffs2_make_lzma_available.patch deleted file mode 100644 index 52071ca673..0000000000 --- a/target/linux/generic/pending-5.10/530-jffs2_make_lzma_available.patch +++ /dev/null @@ -1,4581 +0,0 @@ -From: Alexandros C. Couloumbis <alex@ozo.com> -Subject: fs: add jffs2/lzma support (not activated by default yet) - -lede-commit: c2c88d315fa0e881f8b19da07b62859b915b11b2 -Signed-off-by: Alexandros C. Couloumbis <alex@ozo.com> ---- - fs/jffs2/Kconfig | 9 + - fs/jffs2/Makefile | 3 + - fs/jffs2/compr.c | 6 + - fs/jffs2/compr.h | 10 +- - fs/jffs2/compr_lzma.c | 128 +++ - fs/jffs2/super.c | 33 +- - include/linux/lzma.h | 62 ++ - include/linux/lzma/LzFind.h | 115 +++ - include/linux/lzma/LzHash.h | 54 + - include/linux/lzma/LzmaDec.h | 231 +++++ - include/linux/lzma/LzmaEnc.h | 80 ++ - include/linux/lzma/Types.h | 226 +++++ - include/uapi/linux/jffs2.h | 1 + - lib/Kconfig | 6 + - lib/Makefile | 12 + - lib/lzma/LzFind.c | 761 ++++++++++++++ - lib/lzma/LzmaDec.c | 999 +++++++++++++++++++ - lib/lzma/LzmaEnc.c | 2271 ++++++++++++++++++++++++++++++++++++++++++ - lib/lzma/Makefile | 7 + - 19 files changed, 5008 insertions(+), 6 deletions(-) - create mode 100644 fs/jffs2/compr_lzma.c - create mode 100644 include/linux/lzma.h - create mode 100644 include/linux/lzma/LzFind.h - create mode 100644 include/linux/lzma/LzHash.h - create mode 100644 include/linux/lzma/LzmaDec.h - create mode 100644 include/linux/lzma/LzmaEnc.h - create mode 100644 include/linux/lzma/Types.h - create mode 100644 lib/lzma/LzFind.c - create mode 100644 lib/lzma/LzmaDec.c - create mode 100644 lib/lzma/LzmaEnc.c - create mode 100644 lib/lzma/Makefile - ---- a/fs/jffs2/Kconfig -+++ b/fs/jffs2/Kconfig -@@ -136,6 +136,15 @@ config JFFS2_LZO - This feature was added in July, 2007. Say 'N' if you need - compatibility with older bootloaders or kernels. - -+config JFFS2_LZMA -+ bool "JFFS2 LZMA compression support" if JFFS2_COMPRESSION_OPTIONS -+ select LZMA_COMPRESS -+ select LZMA_DECOMPRESS -+ depends on JFFS2_FS -+ default n -+ help -+ JFFS2 wrapper to the LZMA C SDK -+ - config JFFS2_RTIME - bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS - depends on JFFS2_FS ---- a/fs/jffs2/Makefile -+++ b/fs/jffs2/Makefile -@@ -19,4 +19,7 @@ jffs2-$(CONFIG_JFFS2_RUBIN) += compr_rub - jffs2-$(CONFIG_JFFS2_RTIME) += compr_rtime.o - jffs2-$(CONFIG_JFFS2_ZLIB) += compr_zlib.o - jffs2-$(CONFIG_JFFS2_LZO) += compr_lzo.o -+jffs2-$(CONFIG_JFFS2_LZMA) += compr_lzma.o - jffs2-$(CONFIG_JFFS2_SUMMARY) += summary.o -+ -+CFLAGS_compr_lzma.o += -Iinclude/linux -Ilib/lzma ---- a/fs/jffs2/compr.c -+++ b/fs/jffs2/compr.c -@@ -378,6 +378,9 @@ int __init jffs2_compressors_init(void) - #ifdef CONFIG_JFFS2_LZO - jffs2_lzo_init(); - #endif -+#ifdef CONFIG_JFFS2_LZMA -+ jffs2_lzma_init(); -+#endif - /* Setting default compression mode */ - #ifdef CONFIG_JFFS2_CMODE_NONE - jffs2_compression_mode = JFFS2_COMPR_MODE_NONE; -@@ -401,6 +404,9 @@ int __init jffs2_compressors_init(void) - int jffs2_compressors_exit(void) - { - /* Unregistering compressors */ -+#ifdef CONFIG_JFFS2_LZMA -+ jffs2_lzma_exit(); -+#endif - #ifdef CONFIG_JFFS2_LZO - jffs2_lzo_exit(); - #endif ---- a/fs/jffs2/compr.h -+++ b/fs/jffs2/compr.h -@@ -29,9 +29,9 @@ - #define JFFS2_DYNRUBIN_PRIORITY 20 - #define JFFS2_LZARI_PRIORITY 30 - #define JFFS2_RTIME_PRIORITY 50 --#define JFFS2_ZLIB_PRIORITY 60 --#define JFFS2_LZO_PRIORITY 80 -- -+#define JFFS2_LZMA_PRIORITY 70 -+#define JFFS2_ZLIB_PRIORITY 80 -+#define JFFS2_LZO_PRIORITY 90 - - #define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */ - #define JFFS2_DYNRUBIN_DISABLED /* for decompression */ -@@ -101,5 +101,9 @@ void jffs2_zlib_exit(void); - int jffs2_lzo_init(void); - void jffs2_lzo_exit(void); - #endif -+#ifdef CONFIG_JFFS2_LZMA -+int jffs2_lzma_init(void); -+void jffs2_lzma_exit(void); -+#endif - - #endif /* __JFFS2_COMPR_H__ */ ---- /dev/null -+++ b/fs/jffs2/compr_lzma.c -@@ -0,0 +1,128 @@ -+/* -+ * JFFS2 -- Journalling Flash File System, Version 2. -+ * -+ * For licensing information, see the file 'LICENCE' in this directory. -+ * -+ * JFFS2 wrapper to the LZMA C SDK -+ * -+ */ -+ -+#include <linux/lzma.h> -+#include "compr.h" -+ -+#ifdef __KERNEL__ -+ static DEFINE_MUTEX(deflate_mutex); -+#endif -+ -+CLzmaEncHandle *p; -+Byte propsEncoded[LZMA_PROPS_SIZE]; -+SizeT propsSize = sizeof(propsEncoded); -+ -+STATIC void lzma_free_workspace(void) -+{ -+ LzmaEnc_Destroy(p, &lzma_alloc, &lzma_alloc); -+} -+ -+STATIC int INIT lzma_alloc_workspace(CLzmaEncProps *props) -+{ -+ if ((p = (CLzmaEncHandle *)LzmaEnc_Create(&lzma_alloc)) == NULL) -+ { -+ PRINT_ERROR("Failed to allocate lzma deflate workspace\n"); -+ return -ENOMEM; -+ } -+ -+ if (LzmaEnc_SetProps(p, props) != SZ_OK) -+ { -+ lzma_free_workspace(); -+ return -1; -+ } -+ -+ if (LzmaEnc_WriteProperties(p, propsEncoded, &propsSize) != SZ_OK) -+ { -+ lzma_free_workspace(); -+ return -1; -+ } -+ -+ return 0; -+} -+ -+STATIC int jffs2_lzma_compress(unsigned char *data_in, unsigned char *cpage_out, -+ uint32_t *sourcelen, uint32_t *dstlen) -+{ -+ SizeT compress_size = (SizeT)(*dstlen); -+ int ret; -+ -+ #ifdef __KERNEL__ -+ mutex_lock(&deflate_mutex); -+ #endif -+ -+ ret = LzmaEnc_MemEncode(p, cpage_out, &compress_size, data_in, *sourcelen, -+ 0, NULL, &lzma_alloc, &lzma_alloc); -+ -+ #ifdef __KERNEL__ -+ mutex_unlock(&deflate_mutex); -+ #endif -+ -+ if (ret != SZ_OK) -+ return -1; -+ -+ *dstlen = (uint32_t)compress_size; -+ -+ return 0; -+} -+ -+STATIC int jffs2_lzma_decompress(unsigned char *data_in, unsigned char *cpage_out, -+ uint32_t srclen, uint32_t destlen) -+{ -+ int ret; -+ SizeT dl = (SizeT)destlen; -+ SizeT sl = (SizeT)srclen; -+ ELzmaStatus status; -+ -+ ret = LzmaDecode(cpage_out, &dl, data_in, &sl, propsEncoded, -+ propsSize, LZMA_FINISH_ANY, &status, &lzma_alloc); -+ -+ if (ret != SZ_OK || status == LZMA_STATUS_NOT_FINISHED || dl != (SizeT)destlen) -+ return -1; -+ -+ return 0; -+} -+ -+static struct jffs2_compressor jffs2_lzma_comp = { -+ .priority = JFFS2_LZMA_PRIORITY, -+ .name = "lzma", -+ .compr = JFFS2_COMPR_LZMA, -+ .compress = &jffs2_lzma_compress, -+ .decompress = &jffs2_lzma_decompress, -+ .disabled = 0, -+}; -+ -+int INIT jffs2_lzma_init(void) -+{ -+ int ret; -+ CLzmaEncProps props; -+ LzmaEncProps_Init(&props); -+ -+ props.dictSize = LZMA_BEST_DICT(0x2000); -+ props.level = LZMA_BEST_LEVEL; -+ props.lc = LZMA_BEST_LC; -+ props.lp = LZMA_BEST_LP; -+ props.pb = LZMA_BEST_PB; -+ props.fb = LZMA_BEST_FB; -+ -+ ret = lzma_alloc_workspace(&props); -+ if (ret < 0) -+ return ret; -+ -+ ret = jffs2_register_compressor(&jffs2_lzma_comp); -+ if (ret) -+ lzma_free_workspace(); -+ -+ return ret; -+} -+ -+void jffs2_lzma_exit(void) -+{ -+ jffs2_unregister_compressor(&jffs2_lzma_comp); -+ lzma_free_workspace(); -+} ---- a/fs/jffs2/super.c -+++ b/fs/jffs2/super.c -@@ -374,14 +374,41 @@ static int __init init_jffs2_fs(void) - BUILD_BUG_ON(sizeof(struct jffs2_raw_inode) != 68); - BUILD_BUG_ON(sizeof(struct jffs2_raw_summary) != 32); - -- pr_info("version 2.2." -+ pr_info("version 2.2" - #ifdef CONFIG_JFFS2_FS_WRITEBUFFER - " (NAND)" - #endif - #ifdef CONFIG_JFFS2_SUMMARY -- " (SUMMARY) " -+ " (SUMMARY)" - #endif -- " © 2001-2006 Red Hat, Inc.\n"); -+#ifdef CONFIG_JFFS2_ZLIB -+ " (ZLIB)" -+#endif -+#ifdef CONFIG_JFFS2_LZO -+ " (LZO)" -+#endif -+#ifdef CONFIG_JFFS2_LZMA -+ " (LZMA)" -+#endif -+#ifdef CONFIG_JFFS2_RTIME -+ " (RTIME)" -+#endif -+#ifdef CONFIG_JFFS2_RUBIN -+ " (RUBIN)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_NONE -+ " (CMODE_NONE)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_PRIORITY -+ " (CMODE_PRIORITY)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_SIZE -+ " (CMODE_SIZE)" -+#endif -+#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO -+ " (CMODE_FAVOURLZO)" -+#endif -+ " (c) 2001-2006 Red Hat, Inc.\n"); - - jffs2_inode_cachep = kmem_cache_create("jffs2_i", - sizeof(struct jffs2_inode_info), ---- /dev/null -+++ b/include/linux/lzma.h -@@ -0,0 +1,62 @@ -+#ifndef __LZMA_H__ -+#define __LZMA_H__ -+ -+#ifdef __KERNEL__ -+ #include <linux/kernel.h> -+ #include <linux/sched.h> -+ #include <linux/slab.h> -+ #include <linux/vmalloc.h> -+ #include <linux/init.h> -+ #define LZMA_MALLOC vmalloc -+ #define LZMA_FREE vfree -+ #define PRINT_ERROR(msg) printk(KERN_WARNING #msg) -+ #define INIT __init -+ #define STATIC static -+#else -+ #include <stdint.h> -+ #include <stdlib.h> -+ #include <stdio.h> -+ #include <unistd.h> -+ #include <string.h> -+ #include <asm/types.h> -+ #include <errno.h> -+ #include <linux/jffs2.h> -+ #ifndef PAGE_SIZE -+ extern int page_size; -+ #define PAGE_SIZE page_size -+ #endif -+ #define LZMA_MALLOC malloc -+ #define LZMA_FREE free -+ #define PRINT_ERROR(msg) fprintf(stderr, msg) -+ #define INIT -+ #define STATIC -+#endif -+ -+#include "lzma/LzmaDec.h" -+#include "lzma/LzmaEnc.h" -+ -+#define LZMA_BEST_LEVEL (9) -+#define LZMA_BEST_LC (0) -+#define LZMA_BEST_LP (0) -+#define LZMA_BEST_PB (0) -+#define LZMA_BEST_FB (273) -+ -+#define LZMA_BEST_DICT(n) (((int)((n) / 2)) * 2) -+ -+static void *p_lzma_malloc(void *p, size_t size) -+{ -+ if (size == 0) -+ return NULL; -+ -+ return LZMA_MALLOC(size); -+} -+ -+static void p_lzma_free(void *p, void *address) -+{ -+ if (address != NULL) -+ LZMA_FREE(address); -+} -+ -+static ISzAlloc lzma_alloc = { .Alloc = p_lzma_malloc, .Free = p_lzma_free }; -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzFind.h -@@ -0,0 +1,98 @@ -+/* LzFind.h -- Match finder for LZ algorithms -+2009-04-22 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZ_FIND_H -+#define __LZ_FIND_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+typedef UInt32 CLzRef; -+ -+typedef struct _CMatchFinder -+{ -+ Byte *buffer; -+ UInt32 pos; -+ UInt32 posLimit; -+ UInt32 streamPos; -+ UInt32 lenLimit; -+ -+ UInt32 cyclicBufferPos; -+ UInt32 cyclicBufferSize; /* it must be = (historySize + 1) */ -+ -+ UInt32 matchMaxLen; -+ CLzRef *hash; -+ CLzRef *son; -+ UInt32 hashMask; -+ UInt32 cutValue; -+ -+ Byte *bufferBase; -+ ISeqInStream *stream; -+ int streamEndWasReached; -+ -+ UInt32 blockSize; -+ UInt32 keepSizeBefore; -+ UInt32 keepSizeAfter; -+ -+ UInt32 numHashBytes; -+ int directInput; -+ size_t directInputRem; -+ int btMode; -+ int bigHash; -+ UInt32 historySize; -+ UInt32 fixedHashSize; -+ UInt32 hashSizeSum; -+ UInt32 numSons; -+ SRes result; -+ UInt32 crc[256]; -+} CMatchFinder; -+ -+#define Inline_MatchFinder_GetPointerToCurrentPos(p) ((p)->buffer) -+#define Inline_MatchFinder_GetIndexByte(p, index) ((p)->buffer[(Int32)(index)]) -+ -+#define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos) -+ -+void MatchFinder_Construct(CMatchFinder *p); -+ -+/* Conditions: -+ historySize <= 3 GB -+ keepAddBufferBefore + matchMaxLen + keepAddBufferAfter < 511MB -+*/ -+int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, -+ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, -+ ISzAlloc *alloc); -+void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc); -+ -+/* -+Conditions: -+ Mf_GetNumAvailableBytes_Func must be called before each Mf_GetMatchLen_Func. -+ Mf_GetPointerToCurrentPos_Func's result must be used only before any other function -+*/ -+ -+typedef void (*Mf_Init_Func)(void *object); -+typedef Byte (*Mf_GetIndexByte_Func)(void *object, Int32 index); -+typedef UInt32 (*Mf_GetNumAvailableBytes_Func)(void *object); -+typedef const Byte * (*Mf_GetPointerToCurrentPos_Func)(void *object); -+typedef UInt32 (*Mf_GetMatches_Func)(void *object, UInt32 *distances); -+typedef void (*Mf_Skip_Func)(void *object, UInt32); -+ -+typedef struct _IMatchFinder -+{ -+ Mf_Init_Func Init; -+ Mf_GetIndexByte_Func GetIndexByte; -+ Mf_GetNumAvailableBytes_Func GetNumAvailableBytes; -+ Mf_GetPointerToCurrentPos_Func GetPointerToCurrentPos; -+ Mf_GetMatches_Func GetMatches; -+ Mf_Skip_Func Skip; -+} IMatchFinder; -+ -+void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzHash.h -@@ -0,0 +1,54 @@ -+/* LzHash.h -- HASH functions for LZ algorithms -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZ_HASH_H -+#define __LZ_HASH_H -+ -+#define kHash2Size (1 << 10) -+#define kHash3Size (1 << 16) -+#define kHash4Size (1 << 20) -+ -+#define kFix3HashSize (kHash2Size) -+#define kFix4HashSize (kHash2Size + kHash3Size) -+#define kFix5HashSize (kHash2Size + kHash3Size + kHash4Size) -+ -+#define HASH2_CALC hashValue = cur[0] | ((UInt32)cur[1] << 8); -+ -+#define HASH3_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hashValue = (temp ^ ((UInt32)cur[2] << 8)) & p->hashMask; } -+ -+#define HASH4_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hashValue = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & p->hashMask; } -+ -+#define HASH5_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)); \ -+ hashValue = (hash4Value ^ (p->crc[cur[4]] << 3)) & p->hashMask; \ -+ hash4Value &= (kHash4Size - 1); } -+ -+/* #define HASH_ZIP_CALC hashValue = ((cur[0] | ((UInt32)cur[1] << 8)) ^ p->crc[cur[2]]) & 0xFFFF; */ -+#define HASH_ZIP_CALC hashValue = ((cur[2] | ((UInt32)cur[0] << 8)) ^ p->crc[cur[1]]) & 0xFFFF; -+ -+ -+#define MT_HASH2_CALC \ -+ hash2Value = (p->crc[cur[0]] ^ cur[1]) & (kHash2Size - 1); -+ -+#define MT_HASH3_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); } -+ -+#define MT_HASH4_CALC { \ -+ UInt32 temp = p->crc[cur[0]] ^ cur[1]; \ -+ hash2Value = temp & (kHash2Size - 1); \ -+ hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \ -+ hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & (kHash4Size - 1); } -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzmaDec.h -@@ -0,0 +1,130 @@ -+/* LzmaDec.h -- LZMA Decoder -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZMA_DEC_H -+#define __LZMA_DEC_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+/* #define _LZMA_PROB32 */ -+/* _LZMA_PROB32 can increase the speed on some CPUs, -+ but memory usage for CLzmaDec::probs will be doubled in that case */ -+ -+#ifdef _LZMA_PROB32 -+#define CLzmaProb UInt32 -+#else -+#define CLzmaProb UInt16 -+#endif -+ -+ -+/* ---------- LZMA Properties ---------- */ -+ -+#define LZMA_PROPS_SIZE 5 -+ -+typedef struct _CLzmaProps -+{ -+ unsigned lc, lp, pb; -+ UInt32 dicSize; -+} CLzmaProps; -+ -+ -+/* ---------- LZMA Decoder state ---------- */ -+ -+/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case. -+ Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */ -+ -+#define LZMA_REQUIRED_INPUT_MAX 20 -+ -+typedef struct -+{ -+ CLzmaProps prop; -+ CLzmaProb *probs; -+ Byte *dic; -+ const Byte *buf; -+ UInt32 range, code; -+ SizeT dicPos; -+ SizeT dicBufSize; -+ UInt32 processedPos; -+ UInt32 checkDicSize; -+ unsigned state; -+ UInt32 reps[4]; -+ unsigned remainLen; -+ int needFlush; -+ int needInitState; -+ UInt32 numProbs; -+ unsigned tempBufSize; -+ Byte tempBuf[LZMA_REQUIRED_INPUT_MAX]; -+} CLzmaDec; -+ -+#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; } -+ -+/* There are two types of LZMA streams: -+ 0) Stream with end mark. That end mark adds about 6 bytes to compressed size. -+ 1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */ -+ -+typedef enum -+{ -+ LZMA_FINISH_ANY, /* finish at any point */ -+ LZMA_FINISH_END /* block must be finished at the end */ -+} ELzmaFinishMode; -+ -+/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!! -+ -+ You must use LZMA_FINISH_END, when you know that current output buffer -+ covers last bytes of block. In other cases you must use LZMA_FINISH_ANY. -+ -+ If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK, -+ and output value of destLen will be less than output buffer size limit. -+ You can check status result also. -+ -+ You can use multiple checks to test data integrity after full decompression: -+ 1) Check Result and "status" variable. -+ 2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize. -+ 3) Check that output(srcLen) = compressedSize, if you know real compressedSize. -+ You must use correct finish mode in that case. */ -+ -+typedef enum -+{ -+ LZMA_STATUS_NOT_SPECIFIED, /* use main error code instead */ -+ LZMA_STATUS_FINISHED_WITH_MARK, /* stream was finished with end mark. */ -+ LZMA_STATUS_NOT_FINISHED, /* stream was not finished */ -+ LZMA_STATUS_NEEDS_MORE_INPUT, /* you must provide more input bytes */ -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK /* there is probability that stream was finished without end mark */ -+} ELzmaStatus; -+ -+/* ELzmaStatus is used only as output value for function call */ -+ -+/* ---------- One Call Interface ---------- */ -+ -+/* LzmaDecode -+ -+finishMode: -+ It has meaning only if the decoding reaches output limit (*destLen). -+ LZMA_FINISH_ANY - Decode just destLen bytes. -+ LZMA_FINISH_END - Stream must be finished after (*destLen). -+ -+Returns: -+ SZ_OK -+ status: -+ LZMA_STATUS_FINISHED_WITH_MARK -+ LZMA_STATUS_NOT_FINISHED -+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK -+ SZ_ERROR_DATA - Data error -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_UNSUPPORTED - Unsupported properties -+ SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src). -+*/ -+ -+SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, -+ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, -+ ELzmaStatus *status, ISzAlloc *alloc); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/LzmaEnc.h -@@ -0,0 +1,60 @@ -+/* LzmaEnc.h -- LZMA Encoder -+2009-02-07 : Igor Pavlov : Public domain */ -+ -+#ifndef __LZMA_ENC_H -+#define __LZMA_ENC_H -+ -+#include "Types.h" -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+#define LZMA_PROPS_SIZE 5 -+ -+typedef struct _CLzmaEncProps -+{ -+ int level; /* 0 <= level <= 9 */ -+ UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version -+ (1 << 12) <= dictSize <= (1 << 30) for 64-bit version -+ default = (1 << 24) */ -+ int lc; /* 0 <= lc <= 8, default = 3 */ -+ int lp; /* 0 <= lp <= 4, default = 0 */ -+ int pb; /* 0 <= pb <= 4, default = 2 */ -+ int algo; /* 0 - fast, 1 - normal, default = 1 */ -+ int fb; /* 5 <= fb <= 273, default = 32 */ -+ int btMode; /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */ -+ int numHashBytes; /* 2, 3 or 4, default = 4 */ -+ UInt32 mc; /* 1 <= mc <= (1 << 30), default = 32 */ -+ unsigned writeEndMark; /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */ -+ int numThreads; /* 1 or 2, default = 2 */ -+} CLzmaEncProps; -+ -+void LzmaEncProps_Init(CLzmaEncProps *p); -+ -+/* ---------- CLzmaEncHandle Interface ---------- */ -+ -+/* LzmaEnc_* functions can return the following exit codes: -+Returns: -+ SZ_OK - OK -+ SZ_ERROR_MEM - Memory allocation error -+ SZ_ERROR_PARAM - Incorrect paramater in props -+ SZ_ERROR_WRITE - Write callback error. -+ SZ_ERROR_PROGRESS - some break from progress callback -+ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version) -+*/ -+ -+typedef void * CLzmaEncHandle; -+ -+CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc); -+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig); -+SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props); -+SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size); -+SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/include/linux/lzma/Types.h -@@ -0,0 +1,226 @@ -+/* Types.h -- Basic types -+2009-11-23 : Igor Pavlov : Public domain */ -+ -+#ifndef __7Z_TYPES_H -+#define __7Z_TYPES_H -+ -+#include <stddef.h> -+ -+#ifdef _WIN32 -+#include <windows.h> -+#endif -+ -+#ifndef EXTERN_C_BEGIN -+#ifdef __cplusplus -+#define EXTERN_C_BEGIN extern "C" { -+#define EXTERN_C_END } -+#else -+#define EXTERN_C_BEGIN -+#define EXTERN_C_END -+#endif -+#endif -+ -+EXTERN_C_BEGIN -+ -+#define SZ_OK 0 -+ -+#define SZ_ERROR_DATA 1 -+#define SZ_ERROR_MEM 2 -+#define SZ_ERROR_CRC 3 -+#define SZ_ERROR_UNSUPPORTED 4 -+#define SZ_ERROR_PARAM 5 -+#define SZ_ERROR_INPUT_EOF 6 -+#define SZ_ERROR_OUTPUT_EOF 7 -+#define SZ_ERROR_READ 8 -+#define SZ_ERROR_WRITE 9 -+#define SZ_ERROR_PROGRESS 10 -+#define SZ_ERROR_FAIL 11 -+#define SZ_ERROR_THREAD 12 -+ -+#define SZ_ERROR_ARCHIVE 16 -+#define SZ_ERROR_NO_ARCHIVE 17 -+ -+typedef int SRes; -+ -+#ifdef _WIN32 -+typedef DWORD WRes; -+#else -+typedef int WRes; -+#endif -+ -+#ifndef RINOK -+#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; } -+#endif -+ -+typedef unsigned char Byte; -+typedef short Int16; -+typedef unsigned short UInt16; -+ -+#ifdef _LZMA_UINT32_IS_ULONG -+typedef long Int32; -+typedef unsigned long UInt32; -+#else -+typedef int Int32; -+typedef unsigned int UInt32; -+#endif -+ -+#ifdef _SZ_NO_INT_64 -+ -+/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers. -+ NOTES: Some code will work incorrectly in that case! */ -+ -+typedef long Int64; -+typedef unsigned long UInt64; -+ -+#else -+ -+#if defined(_MSC_VER) || defined(__BORLANDC__) -+typedef __int64 Int64; -+typedef unsigned __int64 UInt64; -+#else -+typedef long long int Int64; -+typedef unsigned long long int UInt64; -+#endif -+ -+#endif -+ -+#ifdef _LZMA_NO_SYSTEM_SIZE_T -+typedef UInt32 SizeT; -+#else -+typedef size_t SizeT; -+#endif -+ -+typedef int Bool; -+#define True 1 -+#define False 0 -+ -+ -+#ifdef _WIN32 -+#define MY_STD_CALL __stdcall -+#else -+#define MY_STD_CALL -+#endif -+ -+#ifdef _MSC_VER -+ -+#if _MSC_VER >= 1300 -+#define MY_NO_INLINE __declspec(noinline) -+#else -+#define MY_NO_INLINE -+#endif -+ -+#define MY_CDECL __cdecl -+#define MY_FAST_CALL __fastcall -+ -+#else -+ -+#define MY_CDECL -+#define MY_FAST_CALL -+ -+#endif -+ -+ -+/* The following interfaces use first parameter as pointer to structure */ -+ -+typedef struct -+{ -+ SRes (*Read)(void *p, void *buf, size_t *size); -+ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. -+ (output(*size) < input(*size)) is allowed */ -+} ISeqInStream; -+ -+/* it can return SZ_ERROR_INPUT_EOF */ -+SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size); -+SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType); -+SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf); -+ -+typedef struct -+{ -+ size_t (*Write)(void *p, const void *buf, size_t size); -+ /* Returns: result - the number of actually written bytes. -+ (result < size) means error */ -+} ISeqOutStream; -+ -+typedef enum -+{ -+ SZ_SEEK_SET = 0, -+ SZ_SEEK_CUR = 1, -+ SZ_SEEK_END = 2 -+} ESzSeek; -+ -+typedef struct -+{ -+ SRes (*Read)(void *p, void *buf, size_t *size); /* same as ISeqInStream::Read */ -+ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); -+} ISeekInStream; -+ -+typedef struct -+{ -+ SRes (*Look)(void *p, void **buf, size_t *size); -+ /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. -+ (output(*size) > input(*size)) is not allowed -+ (output(*size) < input(*size)) is allowed */ -+ SRes (*Skip)(void *p, size_t offset); -+ /* offset must be <= output(*size) of Look */ -+ -+ SRes (*Read)(void *p, void *buf, size_t *size); -+ /* reads directly (without buffer). It's same as ISeqInStream::Read */ -+ SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin); -+} ILookInStream; -+ -+SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size); -+SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset); -+ -+/* reads via ILookInStream::Read */ -+SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType); -+SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size); -+ -+#define LookToRead_BUF_SIZE (1 << 14) -+ -+typedef struct -+{ -+ ILookInStream s; -+ ISeekInStream *realStream; -+ size_t pos; -+ size_t size; -+ Byte buf[LookToRead_BUF_SIZE]; -+} CLookToRead; -+ -+void LookToRead_CreateVTable(CLookToRead *p, int lookahead); -+void LookToRead_Init(CLookToRead *p); -+ -+typedef struct -+{ -+ ISeqInStream s; -+ ILookInStream *realStream; -+} CSecToLook; -+ -+void SecToLook_CreateVTable(CSecToLook *p); -+ -+typedef struct -+{ -+ ISeqInStream s; -+ ILookInStream *realStream; -+} CSecToRead; -+ -+void SecToRead_CreateVTable(CSecToRead *p); -+ -+typedef struct -+{ -+ SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize); -+ /* Returns: result. (result != SZ_OK) means break. -+ Value (UInt64)(Int64)-1 for size means unknown value. */ -+} ICompressProgress; -+ -+typedef struct -+{ -+ void *(*Alloc)(void *p, size_t size); -+ void (*Free)(void *p, void *address); /* address can be 0 */ -+} ISzAlloc; -+ -+#define IAlloc_Alloc(p, size) (p)->Alloc((p), size) -+#define IAlloc_Free(p, a) (p)->Free((p), a) -+ -+EXTERN_C_END -+ -+#endif ---- a/include/uapi/linux/jffs2.h -+++ b/include/uapi/linux/jffs2.h -@@ -46,6 +46,7 @@ - #define JFFS2_COMPR_DYNRUBIN 0x05 - #define JFFS2_COMPR_ZLIB 0x06 - #define JFFS2_COMPR_LZO 0x07 -+#define JFFS2_COMPR_LZMA 0x08 - /* Compatibility flags. */ - #define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */ - #define JFFS2_NODE_ACCURATE 0x2000 ---- a/lib/Kconfig -+++ b/lib/Kconfig -@@ -320,6 +320,12 @@ config ZSTD_DECOMPRESS - - source "lib/xz/Kconfig" - -+config LZMA_COMPRESS -+ tristate -+ -+config LZMA_DECOMPRESS -+ tristate -+ - # - # These all provide a common interface (hence the apparent duplication with - # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.) ---- a/lib/Makefile -+++ b/lib/Makefile -@@ -136,6 +136,16 @@ CFLAGS_kobject.o += -DDEBUG - CFLAGS_kobject_uevent.o += -DDEBUG - endif - -+ifdef CONFIG_JFFS2_ZLIB -+ CONFIG_ZLIB_INFLATE:=y -+ CONFIG_ZLIB_DEFLATE:=y -+endif -+ -+ifdef CONFIG_JFFS2_LZMA -+ CONFIG_LZMA_DECOMPRESS:=y -+ CONFIG_LZMA_COMPRESS:=y -+endif -+ - obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o - CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any) - -@@ -191,6 +201,8 @@ obj-$(CONFIG_ZSTD_COMPRESS) += zstd/ - obj-$(CONFIG_ZSTD_DECOMPRESS) += zstd/ - obj-$(CONFIG_XZ_DEC) += xz/ - obj-$(CONFIG_RAID6_PQ) += raid6/ -+obj-$(CONFIG_LZMA_COMPRESS) += lzma/ -+obj-$(CONFIG_LZMA_DECOMPRESS) += lzma/ - - lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o - lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o ---- /dev/null -+++ b/lib/lzma/LzFind.c -@@ -0,0 +1,522 @@ -+/* LzFind.c -- Match finder for LZ algorithms -+2009-04-22 : Igor Pavlov : Public domain */ -+ -+#include <string.h> -+ -+#include "LzFind.h" -+#include "LzHash.h" -+ -+#define kEmptyHashValue 0 -+#define kMaxValForNormalize ((UInt32)0xFFFFFFFF) -+#define kNormalizeStepMin (1 << 10) /* it must be power of 2 */ -+#define kNormalizeMask (~(kNormalizeStepMin - 1)) -+#define kMaxHistorySize ((UInt32)3 << 30) -+ -+#define kStartMaxLen 3 -+ -+#if 0 -+#define DIRECT_INPUT p->directInput -+#else -+#define DIRECT_INPUT 1 -+#endif -+ -+static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ if (!DIRECT_INPUT) -+ { -+ alloc->Free(alloc, p->bufferBase); -+ p->bufferBase = 0; -+ } -+} -+ -+/* keepSizeBefore + keepSizeAfter + keepSizeReserv must be < 4G) */ -+ -+static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc) -+{ -+ UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv; -+ if (DIRECT_INPUT) -+ { -+ p->blockSize = blockSize; -+ return 1; -+ } -+ if (p->bufferBase == 0 || p->blockSize != blockSize) -+ { -+ LzInWindow_Free(p, alloc); -+ p->blockSize = blockSize; -+ p->bufferBase = (Byte *)alloc->Alloc(alloc, (size_t)blockSize); -+ } -+ return (p->bufferBase != 0); -+} -+ -+static Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; } -+static Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; } -+ -+static UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; } -+ -+static void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue) -+{ -+ p->posLimit -= subValue; -+ p->pos -= subValue; -+ p->streamPos -= subValue; -+} -+ -+static void MatchFinder_ReadBlock(CMatchFinder *p) -+{ -+ if (p->streamEndWasReached || p->result != SZ_OK) -+ return; -+ if (DIRECT_INPUT) -+ { -+ UInt32 curSize = 0xFFFFFFFF - p->streamPos; -+ if (curSize > p->directInputRem) -+ curSize = (UInt32)p->directInputRem; -+ p->directInputRem -= curSize; -+ p->streamPos += curSize; -+ if (p->directInputRem == 0) -+ p->streamEndWasReached = 1; -+ return; -+ } -+ for (;;) -+ { -+ Byte *dest = p->buffer + (p->streamPos - p->pos); -+ size_t size = (p->bufferBase + p->blockSize - dest); -+ if (size == 0) -+ return; -+ p->result = p->stream->Read(p->stream, dest, &size); -+ if (p->result != SZ_OK) -+ return; -+ if (size == 0) -+ { -+ p->streamEndWasReached = 1; -+ return; -+ } -+ p->streamPos += (UInt32)size; -+ if (p->streamPos - p->pos > p->keepSizeAfter) -+ return; -+ } -+} -+ -+static void MatchFinder_MoveBlock(CMatchFinder *p) -+{ -+ memmove(p->bufferBase, -+ p->buffer - p->keepSizeBefore, -+ (size_t)(p->streamPos - p->pos + p->keepSizeBefore)); -+ p->buffer = p->bufferBase + p->keepSizeBefore; -+} -+ -+static int MatchFinder_NeedMove(CMatchFinder *p) -+{ -+ if (DIRECT_INPUT) -+ return 0; -+ /* if (p->streamEndWasReached) return 0; */ -+ return ((size_t)(p->bufferBase + p->blockSize - p->buffer) <= p->keepSizeAfter); -+} -+ -+static void MatchFinder_CheckAndMoveAndRead(CMatchFinder *p) -+{ -+ if (MatchFinder_NeedMove(p)) -+ MatchFinder_MoveBlock(p); -+ MatchFinder_ReadBlock(p); -+} -+ -+static void MatchFinder_SetDefaultSettings(CMatchFinder *p) -+{ -+ p->cutValue = 32; -+ p->btMode = 1; -+ p->numHashBytes = 4; -+ p->bigHash = 0; -+} -+ -+#define kCrcPoly 0xEDB88320 -+ -+void MatchFinder_Construct(CMatchFinder *p) -+{ -+ UInt32 i; -+ p->bufferBase = 0; -+ p->directInput = 0; -+ p->hash = 0; -+ MatchFinder_SetDefaultSettings(p); -+ -+ for (i = 0; i < 256; i++) -+ { -+ UInt32 r = i; -+ int j; -+ for (j = 0; j < 8; j++) -+ r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1)); -+ p->crc[i] = r; -+ } -+} -+ -+static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->hash); -+ p->hash = 0; -+} -+ -+void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc) -+{ -+ MatchFinder_FreeThisClassMemory(p, alloc); -+ LzInWindow_Free(p, alloc); -+} -+ -+static CLzRef* AllocRefs(UInt32 num, ISzAlloc *alloc) -+{ -+ size_t sizeInBytes = (size_t)num * sizeof(CLzRef); -+ if (sizeInBytes / sizeof(CLzRef) != num) -+ return 0; -+ return (CLzRef *)alloc->Alloc(alloc, sizeInBytes); -+} -+ -+int MatchFinder_Create(CMatchFinder *p, UInt32 historySize, -+ UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter, -+ ISzAlloc *alloc) -+{ -+ UInt32 sizeReserv; -+ if (historySize > kMaxHistorySize) -+ { -+ MatchFinder_Free(p, alloc); -+ return 0; -+ } -+ sizeReserv = historySize >> 1; -+ if (historySize > ((UInt32)2 << 30)) -+ sizeReserv = historySize >> 2; -+ sizeReserv += (keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + (1 << 19); -+ -+ p->keepSizeBefore = historySize + keepAddBufferBefore + 1; -+ p->keepSizeAfter = matchMaxLen + keepAddBufferAfter; -+ /* we need one additional byte, since we use MoveBlock after pos++ and before dictionary using */ -+ if (LzInWindow_Create(p, sizeReserv, alloc)) -+ { -+ UInt32 newCyclicBufferSize = historySize + 1; -+ UInt32 hs; -+ p->matchMaxLen = matchMaxLen; -+ { -+ p->fixedHashSize = 0; -+ if (p->numHashBytes == 2) -+ hs = (1 << 16) - 1; -+ else -+ { -+ hs = historySize - 1; -+ hs |= (hs >> 1); -+ hs |= (hs >> 2); -+ hs |= (hs >> 4); -+ hs |= (hs >> 8); -+ hs >>= 1; -+ hs |= 0xFFFF; /* don't change it! It's required for Deflate */ -+ if (hs > (1 << 24)) -+ { -+ if (p->numHashBytes == 3) -+ hs = (1 << 24) - 1; -+ else -+ hs >>= 1; -+ } -+ } -+ p->hashMask = hs; -+ hs++; -+ if (p->numHashBytes > 2) p->fixedHashSize += kHash2Size; -+ if (p->numHashBytes > 3) p->fixedHashSize += kHash3Size; -+ if (p->numHashBytes > 4) p->fixedHashSize += kHash4Size; -+ hs += p->fixedHashSize; -+ } -+ -+ { -+ UInt32 prevSize = p->hashSizeSum + p->numSons; -+ UInt32 newSize; -+ p->historySize = historySize; -+ p->hashSizeSum = hs; -+ p->cyclicBufferSize = newCyclicBufferSize; -+ p->numSons = (p->btMode ? newCyclicBufferSize * 2 : newCyclicBufferSize); -+ newSize = p->hashSizeSum + p->numSons; -+ if (p->hash != 0 && prevSize == newSize) -+ return 1; -+ MatchFinder_FreeThisClassMemory(p, alloc); -+ p->hash = AllocRefs(newSize, alloc); -+ if (p->hash != 0) -+ { -+ p->son = p->hash + p->hashSizeSum; -+ return 1; -+ } -+ } -+ } -+ MatchFinder_Free(p, alloc); -+ return 0; -+} -+ -+static void MatchFinder_SetLimits(CMatchFinder *p) -+{ -+ UInt32 limit = kMaxValForNormalize - p->pos; -+ UInt32 limit2 = p->cyclicBufferSize - p->cyclicBufferPos; -+ if (limit2 < limit) -+ limit = limit2; -+ limit2 = p->streamPos - p->pos; -+ if (limit2 <= p->keepSizeAfter) -+ { -+ if (limit2 > 0) -+ limit2 = 1; -+ } -+ else -+ limit2 -= p->keepSizeAfter; -+ if (limit2 < limit) -+ limit = limit2; -+ { -+ UInt32 lenLimit = p->streamPos - p->pos; -+ if (lenLimit > p->matchMaxLen) -+ lenLimit = p->matchMaxLen; -+ p->lenLimit = lenLimit; -+ } -+ p->posLimit = p->pos + limit; -+} -+ -+static void MatchFinder_Init(CMatchFinder *p) -+{ -+ UInt32 i; -+ for (i = 0; i < p->hashSizeSum; i++) -+ p->hash[i] = kEmptyHashValue; -+ p->cyclicBufferPos = 0; -+ p->buffer = p->bufferBase; -+ p->pos = p->streamPos = p->cyclicBufferSize; -+ p->result = SZ_OK; -+ p->streamEndWasReached = 0; -+ MatchFinder_ReadBlock(p); -+ MatchFinder_SetLimits(p); -+} -+ -+static UInt32 MatchFinder_GetSubValue(CMatchFinder *p) -+{ -+ return (p->pos - p->historySize - 1) & kNormalizeMask; -+} -+ -+static void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems) -+{ -+ UInt32 i; -+ for (i = 0; i < numItems; i++) -+ { -+ UInt32 value = items[i]; -+ if (value <= subValue) -+ value = kEmptyHashValue; -+ else -+ value -= subValue; -+ items[i] = value; -+ } -+} -+ -+static void MatchFinder_Normalize(CMatchFinder *p) -+{ -+ UInt32 subValue = MatchFinder_GetSubValue(p); -+ MatchFinder_Normalize3(subValue, p->hash, p->hashSizeSum + p->numSons); -+ MatchFinder_ReduceOffsets(p, subValue); -+} -+ -+static void MatchFinder_CheckLimits(CMatchFinder *p) -+{ -+ if (p->pos == kMaxValForNormalize) -+ MatchFinder_Normalize(p); -+ if (!p->streamEndWasReached && p->keepSizeAfter == p->streamPos - p->pos) -+ MatchFinder_CheckAndMoveAndRead(p); -+ if (p->cyclicBufferPos == p->cyclicBufferSize) -+ p->cyclicBufferPos = 0; -+ MatchFinder_SetLimits(p); -+} -+ -+static UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue, -+ UInt32 *distances, UInt32 maxLen) -+{ -+ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; -+ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); -+ UInt32 len0 = 0, len1 = 0; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ { -+ *ptr0 = *ptr1 = kEmptyHashValue; -+ return distances; -+ } -+ { -+ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); -+ const Byte *pb = cur - delta; -+ UInt32 len = (len0 < len1 ? len0 : len1); -+ if (pb[len] == cur[len]) -+ { -+ if (++len != lenLimit && pb[len] == cur[len]) -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ if (maxLen < len) -+ { -+ *distances++ = maxLen = len; -+ *distances++ = delta - 1; -+ if (len == lenLimit) -+ { -+ *ptr1 = pair[0]; -+ *ptr0 = pair[1]; -+ return distances; -+ } -+ } -+ } -+ if (pb[len] < cur[len]) -+ { -+ *ptr1 = curMatch; -+ ptr1 = pair + 1; -+ curMatch = *ptr1; -+ len1 = len; -+ } -+ else -+ { -+ *ptr0 = curMatch; -+ ptr0 = pair; -+ curMatch = *ptr0; -+ len0 = len; -+ } -+ } -+ } -+} -+ -+static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son, -+ UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue) -+{ -+ CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1; -+ CLzRef *ptr1 = son + (_cyclicBufferPos << 1); -+ UInt32 len0 = 0, len1 = 0; -+ for (;;) -+ { -+ UInt32 delta = pos - curMatch; -+ if (cutValue-- == 0 || delta >= _cyclicBufferSize) -+ { -+ *ptr0 = *ptr1 = kEmptyHashValue; -+ return; -+ } -+ { -+ CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1); -+ const Byte *pb = cur - delta; -+ UInt32 len = (len0 < len1 ? len0 : len1); -+ if (pb[len] == cur[len]) -+ { -+ while (++len != lenLimit) -+ if (pb[len] != cur[len]) -+ break; -+ { -+ if (len == lenLimit) -+ { -+ *ptr1 = pair[0]; -+ *ptr0 = pair[1]; -+ return; -+ } -+ } -+ } -+ if (pb[len] < cur[len]) -+ { -+ *ptr1 = curMatch; -+ ptr1 = pair + 1; -+ curMatch = *ptr1; -+ len1 = len; -+ } -+ else -+ { -+ *ptr0 = curMatch; -+ ptr0 = pair; -+ curMatch = *ptr0; -+ len0 = len; -+ } -+ } -+ } -+} -+ -+#define MOVE_POS \ -+ ++p->cyclicBufferPos; \ -+ p->buffer++; \ -+ if (++p->pos == p->posLimit) MatchFinder_CheckLimits(p); -+ -+static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; } -+ -+#define MOVE_POS_RET MatchFinder_MovePos(p); return offset; -+ -+#define GET_MATCHES_HEADER2(minLen, ret_op) \ -+ UInt32 lenLimit; UInt32 hashValue; const Byte *cur; UInt32 curMatch; \ -+ lenLimit = p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \ -+ cur = p->buffer; -+ -+#define GET_MATCHES_HEADER(minLen) GET_MATCHES_HEADER2(minLen, return 0) -+#define SKIP_HEADER(minLen) GET_MATCHES_HEADER2(minLen, continue) -+ -+#define MF_PARAMS(p) p->pos, p->buffer, p->son, p->cyclicBufferPos, p->cyclicBufferSize, p->cutValue -+ -+#define GET_MATCHES_FOOTER(offset, maxLen) \ -+ offset = (UInt32)(GetMatchesSpec1(lenLimit, curMatch, MF_PARAMS(p), \ -+ distances + offset, maxLen) - distances); MOVE_POS_RET; -+ -+#define SKIP_FOOTER \ -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MatchFinder_MovePos(p); -+ -+static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances) -+{ -+ UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset; -+ GET_MATCHES_HEADER(4) -+ -+ HASH4_CALC; -+ -+ delta2 = p->pos - p->hash[ hash2Value]; -+ delta3 = p->pos - p->hash[kFix3HashSize + hash3Value]; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ -+ maxLen = 1; -+ offset = 0; -+ if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur) -+ { -+ distances[0] = maxLen = 2; -+ distances[1] = delta2 - 1; -+ offset = 2; -+ } -+ if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur) -+ { -+ maxLen = 3; -+ distances[offset + 1] = delta3 - 1; -+ offset += 2; -+ delta2 = delta3; -+ } -+ if (offset != 0) -+ { -+ for (; maxLen != lenLimit; maxLen++) -+ if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen]) -+ break; -+ distances[offset - 2] = maxLen; -+ if (maxLen == lenLimit) -+ { -+ SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); -+ MOVE_POS_RET; -+ } -+ } -+ if (maxLen < 3) -+ maxLen = 3; -+ GET_MATCHES_FOOTER(offset, maxLen) -+} -+ -+static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num) -+{ -+ do -+ { -+ UInt32 hash2Value, hash3Value; -+ SKIP_HEADER(4) -+ HASH4_CALC; -+ curMatch = p->hash[kFix4HashSize + hashValue]; -+ p->hash[ hash2Value] = -+ p->hash[kFix3HashSize + hash3Value] = p->pos; -+ p->hash[kFix4HashSize + hashValue] = p->pos; -+ SKIP_FOOTER -+ } -+ while (--num != 0); -+} -+ -+void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable) -+{ -+ vTable->Init = (Mf_Init_Func)MatchFinder_Init; -+ vTable->GetIndexByte = (Mf_GetIndexByte_Func)MatchFinder_GetIndexByte; -+ vTable->GetNumAvailableBytes = (Mf_GetNumAvailableBytes_Func)MatchFinder_GetNumAvailableBytes; -+ vTable->GetPointerToCurrentPos = (Mf_GetPointerToCurrentPos_Func)MatchFinder_GetPointerToCurrentPos; -+ vTable->GetMatches = (Mf_GetMatches_Func)Bt4_MatchFinder_GetMatches; -+ vTable->Skip = (Mf_Skip_Func)Bt4_MatchFinder_Skip; -+} ---- /dev/null -+++ b/lib/lzma/LzmaDec.c -@@ -0,0 +1,925 @@ -+/* LzmaDec.c -- LZMA Decoder -+2009-09-20 : Igor Pavlov : Public domain */ -+ -+#include "LzmaDec.h" -+ -+#include <string.h> -+ -+#define kNumTopBits 24 -+#define kTopValue ((UInt32)1 << kNumTopBits) -+ -+#define kNumBitModelTotalBits 11 -+#define kBitModelTotal (1 << kNumBitModelTotalBits) -+#define kNumMoveBits 5 -+ -+#define RC_INIT_SIZE 5 -+ -+#define NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | (*buf++); } -+ -+#define IF_BIT_0(p) ttt = *(p); NORMALIZE; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) -+#define UPDATE_0(p) range = bound; *(p) = (CLzmaProb)(ttt + ((kBitModelTotal - ttt) >> kNumMoveBits)); -+#define UPDATE_1(p) range -= bound; code -= bound; *(p) = (CLzmaProb)(ttt - (ttt >> kNumMoveBits)); -+#define GET_BIT2(p, i, A0, A1) IF_BIT_0(p) \ -+ { UPDATE_0(p); i = (i + i); A0; } else \ -+ { UPDATE_1(p); i = (i + i) + 1; A1; } -+#define GET_BIT(p, i) GET_BIT2(p, i, ; , ;) -+ -+#define TREE_GET_BIT(probs, i) { GET_BIT((probs + i), i); } -+#define TREE_DECODE(probs, limit, i) \ -+ { i = 1; do { TREE_GET_BIT(probs, i); } while (i < limit); i -= limit; } -+ -+/* #define _LZMA_SIZE_OPT */ -+ -+#ifdef _LZMA_SIZE_OPT -+#define TREE_6_DECODE(probs, i) TREE_DECODE(probs, (1 << 6), i) -+#else -+#define TREE_6_DECODE(probs, i) \ -+ { i = 1; \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ TREE_GET_BIT(probs, i); \ -+ i -= 0x40; } -+#endif -+ -+#define NORMALIZE_CHECK if (range < kTopValue) { if (buf >= bufLimit) return DUMMY_ERROR; range <<= 8; code = (code << 8) | (*buf++); } -+ -+#define IF_BIT_0_CHECK(p) ttt = *(p); NORMALIZE_CHECK; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound) -+#define UPDATE_0_CHECK range = bound; -+#define UPDATE_1_CHECK range -= bound; code -= bound; -+#define GET_BIT2_CHECK(p, i, A0, A1) IF_BIT_0_CHECK(p) \ -+ { UPDATE_0_CHECK; i = (i + i); A0; } else \ -+ { UPDATE_1_CHECK; i = (i + i) + 1; A1; } -+#define GET_BIT_CHECK(p, i) GET_BIT2_CHECK(p, i, ; , ;) -+#define TREE_DECODE_CHECK(probs, limit, i) \ -+ { i = 1; do { GET_BIT_CHECK(probs + i, i) } while (i < limit); i -= limit; } -+ -+ -+#define kNumPosBitsMax 4 -+#define kNumPosStatesMax (1 << kNumPosBitsMax) -+ -+#define kLenNumLowBits 3 -+#define kLenNumLowSymbols (1 << kLenNumLowBits) -+#define kLenNumMidBits 3 -+#define kLenNumMidSymbols (1 << kLenNumMidBits) -+#define kLenNumHighBits 8 -+#define kLenNumHighSymbols (1 << kLenNumHighBits) -+ -+#define LenChoice 0 -+#define LenChoice2 (LenChoice + 1) -+#define LenLow (LenChoice2 + 1) -+#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) -+#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) -+#define kNumLenProbs (LenHigh + kLenNumHighSymbols) -+ -+ -+#define kNumStates 12 -+#define kNumLitStates 7 -+ -+#define kStartPosModelIndex 4 -+#define kEndPosModelIndex 14 -+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) -+ -+#define kNumPosSlotBits 6 -+#define kNumLenToPosStates 4 -+ -+#define kNumAlignBits 4 -+#define kAlignTableSize (1 << kNumAlignBits) -+ -+#define kMatchMinLen 2 -+#define kMatchSpecLenStart (kMatchMinLen + kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) -+ -+#define IsMatch 0 -+#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) -+#define IsRepG0 (IsRep + kNumStates) -+#define IsRepG1 (IsRepG0 + kNumStates) -+#define IsRepG2 (IsRepG1 + kNumStates) -+#define IsRep0Long (IsRepG2 + kNumStates) -+#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) -+#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) -+#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) -+#define LenCoder (Align + kAlignTableSize) -+#define RepLenCoder (LenCoder + kNumLenProbs) -+#define Literal (RepLenCoder + kNumLenProbs) -+ -+#define LZMA_BASE_SIZE 1846 -+#define LZMA_LIT_SIZE 768 -+ -+#define LzmaProps_GetNumProbs(p) ((UInt32)LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((p)->lc + (p)->lp))) -+ -+#if Literal != LZMA_BASE_SIZE -+StopCompilingDueBUG -+#endif -+ -+#define LZMA_DIC_MIN (1 << 12) -+ -+/* First LZMA-symbol is always decoded. -+And it decodes new LZMA-symbols while (buf < bufLimit), but "buf" is without last normalization -+Out: -+ Result: -+ SZ_OK - OK -+ SZ_ERROR_DATA - Error -+ p->remainLen: -+ < kMatchSpecLenStart : normal remain -+ = kMatchSpecLenStart : finished -+ = kMatchSpecLenStart + 1 : Flush marker -+ = kMatchSpecLenStart + 2 : State Init Marker -+*/ -+ -+static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte *bufLimit) -+{ -+ CLzmaProb *probs = p->probs; -+ -+ unsigned state = p->state; -+ UInt32 rep0 = p->reps[0], rep1 = p->reps[1], rep2 = p->reps[2], rep3 = p->reps[3]; -+ unsigned pbMask = ((unsigned)1 << (p->prop.pb)) - 1; -+ unsigned lpMask = ((unsigned)1 << (p->prop.lp)) - 1; -+ unsigned lc = p->prop.lc; -+ -+ Byte *dic = p->dic; -+ SizeT dicBufSize = p->dicBufSize; -+ SizeT dicPos = p->dicPos; -+ -+ UInt32 processedPos = p->processedPos; -+ UInt32 checkDicSize = p->checkDicSize; -+ unsigned len = 0; -+ -+ const Byte *buf = p->buf; -+ UInt32 range = p->range; -+ UInt32 code = p->code; -+ -+ do -+ { -+ CLzmaProb *prob; -+ UInt32 bound; -+ unsigned ttt; -+ unsigned posState = processedPos & pbMask; -+ -+ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0(prob) -+ { -+ unsigned symbol; -+ UPDATE_0(prob); -+ prob = probs + Literal; -+ if (checkDicSize != 0 || processedPos != 0) -+ prob += (LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) + -+ (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc)))); -+ -+ if (state < kNumLitStates) -+ { -+ state -= (state < 4) ? state : 3; -+ symbol = 1; -+ do { GET_BIT(prob + symbol, symbol) } while (symbol < 0x100); -+ } -+ else -+ { -+ unsigned matchByte = p->dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ unsigned offs = 0x100; -+ state -= (state < 10) ? 3 : 6; -+ symbol = 1; -+ do -+ { -+ unsigned bit; -+ CLzmaProb *probLit; -+ matchByte <<= 1; -+ bit = (matchByte & offs); -+ probLit = prob + offs + bit + symbol; -+ GET_BIT2(probLit, symbol, offs &= ~bit, offs &= bit) -+ } -+ while (symbol < 0x100); -+ } -+ dic[dicPos++] = (Byte)symbol; -+ processedPos++; -+ continue; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ prob = probs + IsRep + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ state += kNumStates; -+ prob = probs + LenCoder; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ if (checkDicSize == 0 && processedPos == 0) -+ return SZ_ERROR_DATA; -+ prob = probs + IsRepG0 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ dicPos++; -+ processedPos++; -+ state = state < kNumLitStates ? 9 : 11; -+ continue; -+ } -+ UPDATE_1(prob); -+ } -+ else -+ { -+ UInt32 distance; -+ UPDATE_1(prob); -+ prob = probs + IsRepG1 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ distance = rep1; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ prob = probs + IsRepG2 + state; -+ IF_BIT_0(prob) -+ { -+ UPDATE_0(prob); -+ distance = rep2; -+ } -+ else -+ { -+ UPDATE_1(prob); -+ distance = rep3; -+ rep3 = rep2; -+ } -+ rep2 = rep1; -+ } -+ rep1 = rep0; -+ rep0 = distance; -+ } -+ state = state < kNumLitStates ? 8 : 11; -+ prob = probs + RepLenCoder; -+ } -+ { -+ unsigned limit, offset; -+ CLzmaProb *probLen = prob + LenChoice; -+ IF_BIT_0(probLen) -+ { -+ UPDATE_0(probLen); -+ probLen = prob + LenLow + (posState << kLenNumLowBits); -+ offset = 0; -+ limit = (1 << kLenNumLowBits); -+ } -+ else -+ { -+ UPDATE_1(probLen); -+ probLen = prob + LenChoice2; -+ IF_BIT_0(probLen) -+ { -+ UPDATE_0(probLen); -+ probLen = prob + LenMid + (posState << kLenNumMidBits); -+ offset = kLenNumLowSymbols; -+ limit = (1 << kLenNumMidBits); -+ } -+ else -+ { -+ UPDATE_1(probLen); -+ probLen = prob + LenHigh; -+ offset = kLenNumLowSymbols + kLenNumMidSymbols; -+ limit = (1 << kLenNumHighBits); -+ } -+ } -+ TREE_DECODE(probLen, limit, len); -+ len += offset; -+ } -+ -+ if (state >= kNumStates) -+ { -+ UInt32 distance; -+ prob = probs + PosSlot + -+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits); -+ TREE_6_DECODE(prob, distance); -+ if (distance >= kStartPosModelIndex) -+ { -+ unsigned posSlot = (unsigned)distance; -+ int numDirectBits = (int)(((distance >> 1) - 1)); -+ distance = (2 | (distance & 1)); -+ if (posSlot < kEndPosModelIndex) -+ { -+ distance <<= numDirectBits; -+ prob = probs + SpecPos + distance - posSlot - 1; -+ { -+ UInt32 mask = 1; -+ unsigned i = 1; -+ do -+ { -+ GET_BIT2(prob + i, i, ; , distance |= mask); -+ mask <<= 1; -+ } -+ while (--numDirectBits != 0); -+ } -+ } -+ else -+ { -+ numDirectBits -= kNumAlignBits; -+ do -+ { -+ NORMALIZE -+ range >>= 1; -+ -+ { -+ UInt32 t; -+ code -= range; -+ t = (0 - ((UInt32)code >> 31)); /* (UInt32)((Int32)code >> 31) */ -+ distance = (distance << 1) + (t + 1); -+ code += range & t; -+ } -+ /* -+ distance <<= 1; -+ if (code >= range) -+ { -+ code -= range; -+ distance |= 1; -+ } -+ */ -+ } -+ while (--numDirectBits != 0); -+ prob = probs + Align; -+ distance <<= kNumAlignBits; -+ { -+ unsigned i = 1; -+ GET_BIT2(prob + i, i, ; , distance |= 1); -+ GET_BIT2(prob + i, i, ; , distance |= 2); -+ GET_BIT2(prob + i, i, ; , distance |= 4); -+ GET_BIT2(prob + i, i, ; , distance |= 8); -+ } -+ if (distance == (UInt32)0xFFFFFFFF) -+ { -+ len += kMatchSpecLenStart; -+ state -= kNumStates; -+ break; -+ } -+ } -+ } -+ rep3 = rep2; -+ rep2 = rep1; -+ rep1 = rep0; -+ rep0 = distance + 1; -+ if (checkDicSize == 0) -+ { -+ if (distance >= processedPos) -+ return SZ_ERROR_DATA; -+ } -+ else if (distance >= checkDicSize) -+ return SZ_ERROR_DATA; -+ state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3; -+ } -+ -+ len += kMatchMinLen; -+ -+ if (limit == dicPos) -+ return SZ_ERROR_DATA; -+ { -+ SizeT rem = limit - dicPos; -+ unsigned curLen = ((rem < len) ? (unsigned)rem : len); -+ SizeT pos = (dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0); -+ -+ processedPos += curLen; -+ -+ len -= curLen; -+ if (pos + curLen <= dicBufSize) -+ { -+ Byte *dest = dic + dicPos; -+ ptrdiff_t src = (ptrdiff_t)pos - (ptrdiff_t)dicPos; -+ const Byte *lim = dest + curLen; -+ dicPos += curLen; -+ do -+ *(dest) = (Byte)*(dest + src); -+ while (++dest != lim); -+ } -+ else -+ { -+ do -+ { -+ dic[dicPos++] = dic[pos]; -+ if (++pos == dicBufSize) -+ pos = 0; -+ } -+ while (--curLen != 0); -+ } -+ } -+ } -+ } -+ while (dicPos < limit && buf < bufLimit); -+ NORMALIZE; -+ p->buf = buf; -+ p->range = range; -+ p->code = code; -+ p->remainLen = len; -+ p->dicPos = dicPos; -+ p->processedPos = processedPos; -+ p->reps[0] = rep0; -+ p->reps[1] = rep1; -+ p->reps[2] = rep2; -+ p->reps[3] = rep3; -+ p->state = state; -+ -+ return SZ_OK; -+} -+ -+static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit) -+{ -+ if (p->remainLen != 0 && p->remainLen < kMatchSpecLenStart) -+ { -+ Byte *dic = p->dic; -+ SizeT dicPos = p->dicPos; -+ SizeT dicBufSize = p->dicBufSize; -+ unsigned len = p->remainLen; -+ UInt32 rep0 = p->reps[0]; -+ if (limit - dicPos < len) -+ len = (unsigned)(limit - dicPos); -+ -+ if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= len) -+ p->checkDicSize = p->prop.dicSize; -+ -+ p->processedPos += len; -+ p->remainLen -= len; -+ while (len-- != 0) -+ { -+ dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; -+ dicPos++; -+ } -+ p->dicPos = dicPos; -+ } -+} -+ -+static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte *bufLimit) -+{ -+ do -+ { -+ SizeT limit2 = limit; -+ if (p->checkDicSize == 0) -+ { -+ UInt32 rem = p->prop.dicSize - p->processedPos; -+ if (limit - p->dicPos > rem) -+ limit2 = p->dicPos + rem; -+ } -+ RINOK(LzmaDec_DecodeReal(p, limit2, bufLimit)); -+ if (p->processedPos >= p->prop.dicSize) -+ p->checkDicSize = p->prop.dicSize; -+ LzmaDec_WriteRem(p, limit); -+ } -+ while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart); -+ -+ if (p->remainLen > kMatchSpecLenStart) -+ { -+ p->remainLen = kMatchSpecLenStart; -+ } -+ return 0; -+} -+ -+typedef enum -+{ -+ DUMMY_ERROR, /* unexpected end of input stream */ -+ DUMMY_LIT, -+ DUMMY_MATCH, -+ DUMMY_REP -+} ELzmaDummy; -+ -+static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inSize) -+{ -+ UInt32 range = p->range; -+ UInt32 code = p->code; -+ const Byte *bufLimit = buf + inSize; -+ CLzmaProb *probs = p->probs; -+ unsigned state = p->state; -+ ELzmaDummy res; -+ -+ { -+ CLzmaProb *prob; -+ UInt32 bound; -+ unsigned ttt; -+ unsigned posState = (p->processedPos) & ((1 << p->prop.pb) - 1); -+ -+ prob = probs + IsMatch + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK -+ -+ /* if (bufLimit - buf >= 7) return DUMMY_LIT; */ -+ -+ prob = probs + Literal; -+ if (p->checkDicSize != 0 || p->processedPos != 0) -+ prob += (LZMA_LIT_SIZE * -+ ((((p->processedPos) & ((1 << (p->prop.lp)) - 1)) << p->prop.lc) + -+ (p->dic[(p->dicPos == 0 ? p->dicBufSize : p->dicPos) - 1] >> (8 - p->prop.lc)))); -+ -+ if (state < kNumLitStates) -+ { -+ unsigned symbol = 1; -+ do { GET_BIT_CHECK(prob + symbol, symbol) } while (symbol < 0x100); -+ } -+ else -+ { -+ unsigned matchByte = p->dic[p->dicPos - p->reps[0] + -+ ((p->dicPos < p->reps[0]) ? p->dicBufSize : 0)]; -+ unsigned offs = 0x100; -+ unsigned symbol = 1; -+ do -+ { -+ unsigned bit; -+ CLzmaProb *probLit; -+ matchByte <<= 1; -+ bit = (matchByte & offs); -+ probLit = prob + offs + bit + symbol; -+ GET_BIT2_CHECK(probLit, symbol, offs &= ~bit, offs &= bit) -+ } -+ while (symbol < 0x100); -+ } -+ res = DUMMY_LIT; -+ } -+ else -+ { -+ unsigned len; -+ UPDATE_1_CHECK; -+ -+ prob = probs + IsRep + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ state = 0; -+ prob = probs + LenCoder; -+ res = DUMMY_MATCH; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ res = DUMMY_REP; -+ prob = probs + IsRepG0 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ NORMALIZE_CHECK; -+ return DUMMY_REP; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ } -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ prob = probs + IsRepG1 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ prob = probs + IsRepG2 + state; -+ IF_BIT_0_CHECK(prob) -+ { -+ UPDATE_0_CHECK; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ } -+ } -+ } -+ state = kNumStates; -+ prob = probs + RepLenCoder; -+ } -+ { -+ unsigned limit, offset; -+ CLzmaProb *probLen = prob + LenChoice; -+ IF_BIT_0_CHECK(probLen) -+ { -+ UPDATE_0_CHECK; -+ probLen = prob + LenLow + (posState << kLenNumLowBits); -+ offset = 0; -+ limit = 1 << kLenNumLowBits; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ probLen = prob + LenChoice2; -+ IF_BIT_0_CHECK(probLen) -+ { -+ UPDATE_0_CHECK; -+ probLen = prob + LenMid + (posState << kLenNumMidBits); -+ offset = kLenNumLowSymbols; -+ limit = 1 << kLenNumMidBits; -+ } -+ else -+ { -+ UPDATE_1_CHECK; -+ probLen = prob + LenHigh; -+ offset = kLenNumLowSymbols + kLenNumMidSymbols; -+ limit = 1 << kLenNumHighBits; -+ } -+ } -+ TREE_DECODE_CHECK(probLen, limit, len); -+ len += offset; -+ } -+ -+ if (state < 4) -+ { -+ unsigned posSlot; -+ prob = probs + PosSlot + -+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << -+ kNumPosSlotBits); -+ TREE_DECODE_CHECK(prob, 1 << kNumPosSlotBits, posSlot); -+ if (posSlot >= kStartPosModelIndex) -+ { -+ int numDirectBits = ((posSlot >> 1) - 1); -+ -+ /* if (bufLimit - buf >= 8) return DUMMY_MATCH; */ -+ -+ if (posSlot < kEndPosModelIndex) -+ { -+ prob = probs + SpecPos + ((2 | (posSlot & 1)) << numDirectBits) - posSlot - 1; -+ } -+ else -+ { -+ numDirectBits -= kNumAlignBits; -+ do -+ { -+ NORMALIZE_CHECK -+ range >>= 1; -+ code -= range & (((code - range) >> 31) - 1); -+ /* if (code >= range) code -= range; */ -+ } -+ while (--numDirectBits != 0); -+ prob = probs + Align; -+ numDirectBits = kNumAlignBits; -+ } -+ { -+ unsigned i = 1; -+ do -+ { -+ GET_BIT_CHECK(prob + i, i); -+ } -+ while (--numDirectBits != 0); -+ } -+ } -+ } -+ } -+ } -+ NORMALIZE_CHECK; -+ return res; -+} -+ -+ -+static void LzmaDec_InitRc(CLzmaDec *p, const Byte *data) -+{ -+ p->code = ((UInt32)data[1] << 24) | ((UInt32)data[2] << 16) | ((UInt32)data[3] << 8) | ((UInt32)data[4]); -+ p->range = 0xFFFFFFFF; -+ p->needFlush = 0; -+} -+ -+static void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState) -+{ -+ p->needFlush = 1; -+ p->remainLen = 0; -+ p->tempBufSize = 0; -+ -+ if (initDic) -+ { -+ p->processedPos = 0; -+ p->checkDicSize = 0; -+ p->needInitState = 1; -+ } -+ if (initState) -+ p->needInitState = 1; -+} -+ -+static void LzmaDec_Init(CLzmaDec *p) -+{ -+ p->dicPos = 0; -+ LzmaDec_InitDicAndState(p, True, True); -+} -+ -+static void LzmaDec_InitStateReal(CLzmaDec *p) -+{ -+ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (p->prop.lc + p->prop.lp)); -+ UInt32 i; -+ CLzmaProb *probs = p->probs; -+ for (i = 0; i < numProbs; i++) -+ probs[i] = kBitModelTotal >> 1; -+ p->reps[0] = p->reps[1] = p->reps[2] = p->reps[3] = 1; -+ p->state = 0; -+ p->needInitState = 0; -+} -+ -+static SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen, -+ ELzmaFinishMode finishMode, ELzmaStatus *status) -+{ -+ SizeT inSize = *srcLen; -+ (*srcLen) = 0; -+ LzmaDec_WriteRem(p, dicLimit); -+ -+ *status = LZMA_STATUS_NOT_SPECIFIED; -+ -+ while (p->remainLen != kMatchSpecLenStart) -+ { -+ int checkEndMarkNow; -+ -+ if (p->needFlush != 0) -+ { -+ for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--) -+ p->tempBuf[p->tempBufSize++] = *src++; -+ if (p->tempBufSize < RC_INIT_SIZE) -+ { -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (p->tempBuf[0] != 0) -+ return SZ_ERROR_DATA; -+ -+ LzmaDec_InitRc(p, p->tempBuf); -+ p->tempBufSize = 0; -+ } -+ -+ checkEndMarkNow = 0; -+ if (p->dicPos >= dicLimit) -+ { -+ if (p->remainLen == 0 && p->code == 0) -+ { -+ *status = LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK; -+ return SZ_OK; -+ } -+ if (finishMode == LZMA_FINISH_ANY) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_OK; -+ } -+ if (p->remainLen != 0) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ checkEndMarkNow = 1; -+ } -+ -+ if (p->needInitState) -+ LzmaDec_InitStateReal(p); -+ -+ if (p->tempBufSize == 0) -+ { -+ SizeT processed; -+ const Byte *bufLimit; -+ if (inSize < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) -+ { -+ int dummyRes = LzmaDec_TryDummy(p, src, inSize); -+ if (dummyRes == DUMMY_ERROR) -+ { -+ memcpy(p->tempBuf, src, inSize); -+ p->tempBufSize = (unsigned)inSize; -+ (*srcLen) += inSize; -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ bufLimit = src; -+ } -+ else -+ bufLimit = src + inSize - LZMA_REQUIRED_INPUT_MAX; -+ p->buf = src; -+ if (LzmaDec_DecodeReal2(p, dicLimit, bufLimit) != 0) -+ return SZ_ERROR_DATA; -+ processed = (SizeT)(p->buf - src); -+ (*srcLen) += processed; -+ src += processed; -+ inSize -= processed; -+ } -+ else -+ { -+ unsigned rem = p->tempBufSize, lookAhead = 0; -+ while (rem < LZMA_REQUIRED_INPUT_MAX && lookAhead < inSize) -+ p->tempBuf[rem++] = src[lookAhead++]; -+ p->tempBufSize = rem; -+ if (rem < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow) -+ { -+ int dummyRes = LzmaDec_TryDummy(p, p->tempBuf, rem); -+ if (dummyRes == DUMMY_ERROR) -+ { -+ (*srcLen) += lookAhead; -+ *status = LZMA_STATUS_NEEDS_MORE_INPUT; -+ return SZ_OK; -+ } -+ if (checkEndMarkNow && dummyRes != DUMMY_MATCH) -+ { -+ *status = LZMA_STATUS_NOT_FINISHED; -+ return SZ_ERROR_DATA; -+ } -+ } -+ p->buf = p->tempBuf; -+ if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0) -+ return SZ_ERROR_DATA; -+ lookAhead -= (rem - (unsigned)(p->buf - p->tempBuf)); -+ (*srcLen) += lookAhead; -+ src += lookAhead; -+ inSize -= lookAhead; -+ p->tempBufSize = 0; -+ } -+ } -+ if (p->code == 0) -+ *status = LZMA_STATUS_FINISHED_WITH_MARK; -+ return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA; -+} -+ -+static void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->probs); -+ p->probs = 0; -+} -+ -+static SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size) -+{ -+ UInt32 dicSize; -+ Byte d; -+ -+ if (size < LZMA_PROPS_SIZE) -+ return SZ_ERROR_UNSUPPORTED; -+ else -+ dicSize = data[1] | ((UInt32)data[2] << 8) | ((UInt32)data[3] << 16) | ((UInt32)data[4] << 24); -+ -+ if (dicSize < LZMA_DIC_MIN) -+ dicSize = LZMA_DIC_MIN; -+ p->dicSize = dicSize; -+ -+ d = data[0]; -+ if (d >= (9 * 5 * 5)) -+ return SZ_ERROR_UNSUPPORTED; -+ -+ p->lc = d % 9; -+ d /= 9; -+ p->pb = d / 5; -+ p->lp = d % 5; -+ -+ return SZ_OK; -+} -+ -+static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc) -+{ -+ UInt32 numProbs = LzmaProps_GetNumProbs(propNew); -+ if (p->probs == 0 || numProbs != p->numProbs) -+ { -+ LzmaDec_FreeProbs(p, alloc); -+ p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb)); -+ p->numProbs = numProbs; -+ if (p->probs == 0) -+ return SZ_ERROR_MEM; -+ } -+ return SZ_OK; -+} -+ -+static SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc) -+{ -+ CLzmaProps propNew; -+ RINOK(LzmaProps_Decode(&propNew, props, propsSize)); -+ RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc)); -+ p->prop = propNew; -+ return SZ_OK; -+} -+ -+SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, -+ const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode, -+ ELzmaStatus *status, ISzAlloc *alloc) -+{ -+ CLzmaDec p; -+ SRes res; -+ SizeT inSize = *srcLen; -+ SizeT outSize = *destLen; -+ *srcLen = *destLen = 0; -+ if (inSize < RC_INIT_SIZE) -+ return SZ_ERROR_INPUT_EOF; -+ -+ LzmaDec_Construct(&p); -+ res = LzmaDec_AllocateProbs(&p, propData, propSize, alloc); -+ if (res != 0) -+ return res; -+ p.dic = dest; -+ p.dicBufSize = outSize; -+ -+ LzmaDec_Init(&p); -+ -+ *srcLen = inSize; -+ res = LzmaDec_DecodeToDic(&p, outSize, src, srcLen, finishMode, status); -+ -+ if (res == SZ_OK && *status == LZMA_STATUS_NEEDS_MORE_INPUT) -+ res = SZ_ERROR_INPUT_EOF; -+ -+ (*destLen) = p.dicPos; -+ LzmaDec_FreeProbs(&p, alloc); -+ return res; -+} ---- /dev/null -+++ b/lib/lzma/LzmaEnc.c -@@ -0,0 +1,2123 @@ -+/* LzmaEnc.c -- LZMA Encoder -+2009-11-24 : Igor Pavlov : Public domain */ -+ -+#include <string.h> -+ -+/* #define SHOW_STAT */ -+/* #define SHOW_STAT2 */ -+ -+#if defined(SHOW_STAT) || defined(SHOW_STAT2) -+#include <stdio.h> -+#endif -+ -+#include "LzmaEnc.h" -+ -+/* disable MT */ -+#define _7ZIP_ST -+ -+#include "LzFind.h" -+#ifndef _7ZIP_ST -+#include "LzFindMt.h" -+#endif -+ -+#ifdef SHOW_STAT -+static int ttt = 0; -+#endif -+ -+#define kBlockSizeMax ((1 << LZMA_NUM_BLOCK_SIZE_BITS) - 1) -+ -+#define kBlockSize (9 << 10) -+#define kUnpackBlockSize (1 << 18) -+#define kMatchArraySize (1 << 21) -+#define kMatchRecordMaxSize ((LZMA_MATCH_LEN_MAX * 2 + 3) * LZMA_MATCH_LEN_MAX) -+ -+#define kNumMaxDirectBits (31) -+ -+#define kNumTopBits 24 -+#define kTopValue ((UInt32)1 << kNumTopBits) -+ -+#define kNumBitModelTotalBits 11 -+#define kBitModelTotal (1 << kNumBitModelTotalBits) -+#define kNumMoveBits 5 -+#define kProbInitValue (kBitModelTotal >> 1) -+ -+#define kNumMoveReducingBits 4 -+#define kNumBitPriceShiftBits 4 -+#define kBitPrice (1 << kNumBitPriceShiftBits) -+ -+void LzmaEncProps_Init(CLzmaEncProps *p) -+{ -+ p->level = 5; -+ p->dictSize = p->mc = 0; -+ p->lc = p->lp = p->pb = p->algo = p->fb = p->btMode = p->numHashBytes = p->numThreads = -1; -+ p->writeEndMark = 0; -+} -+ -+static void LzmaEncProps_Normalize(CLzmaEncProps *p) -+{ -+ int level = p->level; -+ if (level < 0) level = 5; -+ p->level = level; -+ if (p->dictSize == 0) p->dictSize = (level <= 5 ? (1 << (level * 2 + 14)) : (level == 6 ? (1 << 25) : (1 << 26))); -+ if (p->lc < 0) p->lc = 3; -+ if (p->lp < 0) p->lp = 0; -+ if (p->pb < 0) p->pb = 2; -+ if (p->algo < 0) p->algo = (level < 5 ? 0 : 1); -+ if (p->fb < 0) p->fb = (level < 7 ? 32 : 64); -+ if (p->btMode < 0) p->btMode = (p->algo == 0 ? 0 : 1); -+ if (p->numHashBytes < 0) p->numHashBytes = 4; -+ if (p->mc == 0) p->mc = (16 + (p->fb >> 1)) >> (p->btMode ? 0 : 1); -+ if (p->numThreads < 0) -+ p->numThreads = -+ #ifndef _7ZIP_ST -+ ((p->btMode && p->algo) ? 2 : 1); -+ #else -+ 1; -+ #endif -+} -+ -+static UInt32 __maybe_unused LzmaEncProps_GetDictSize(const CLzmaEncProps *props2) -+{ -+ CLzmaEncProps props = *props2; -+ LzmaEncProps_Normalize(&props); -+ return props.dictSize; -+} -+ -+/* #define LZMA_LOG_BSR */ -+/* Define it for Intel's CPU */ -+ -+ -+#ifdef LZMA_LOG_BSR -+ -+#define kDicLogSizeMaxCompress 30 -+ -+#define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); } -+ -+static UInt32 GetPosSlot1(UInt32 pos) -+{ -+ UInt32 res; -+ BSR2_RET(pos, res); -+ return res; -+} -+#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } -+#define GetPosSlot(pos, res) { if (pos < 2) res = pos; else BSR2_RET(pos, res); } -+ -+#else -+ -+#define kNumLogBits (9 + (int)sizeof(size_t) / 2) -+#define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7) -+ -+static void LzmaEnc_FastPosInit(Byte *g_FastPos) -+{ -+ int c = 2, slotFast; -+ g_FastPos[0] = 0; -+ g_FastPos[1] = 1; -+ -+ for (slotFast = 2; slotFast < kNumLogBits * 2; slotFast++) -+ { -+ UInt32 k = (1 << ((slotFast >> 1) - 1)); -+ UInt32 j; -+ for (j = 0; j < k; j++, c++) -+ g_FastPos[c] = (Byte)slotFast; -+ } -+} -+ -+#define BSR2_RET(pos, res) { UInt32 i = 6 + ((kNumLogBits - 1) & \ -+ (0 - (((((UInt32)1 << (kNumLogBits + 6)) - 1) - pos) >> 31))); \ -+ res = p->g_FastPos[pos >> i] + (i * 2); } -+/* -+#define BSR2_RET(pos, res) { res = (pos < (1 << (kNumLogBits + 6))) ? \ -+ p->g_FastPos[pos >> 6] + 12 : \ -+ p->g_FastPos[pos >> (6 + kNumLogBits - 1)] + (6 + (kNumLogBits - 1)) * 2; } -+*/ -+ -+#define GetPosSlot1(pos) p->g_FastPos[pos] -+#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); } -+#define GetPosSlot(pos, res) { if (pos < kNumFullDistances) res = p->g_FastPos[pos]; else BSR2_RET(pos, res); } -+ -+#endif -+ -+ -+#define LZMA_NUM_REPS 4 -+ -+typedef unsigned CState; -+ -+typedef struct -+{ -+ UInt32 price; -+ -+ CState state; -+ int prev1IsChar; -+ int prev2; -+ -+ UInt32 posPrev2; -+ UInt32 backPrev2; -+ -+ UInt32 posPrev; -+ UInt32 backPrev; -+ UInt32 backs[LZMA_NUM_REPS]; -+} COptimal; -+ -+#define kNumOpts (1 << 12) -+ -+#define kNumLenToPosStates 4 -+#define kNumPosSlotBits 6 -+#define kDicLogSizeMin 0 -+#define kDicLogSizeMax 32 -+#define kDistTableSizeMax (kDicLogSizeMax * 2) -+ -+ -+#define kNumAlignBits 4 -+#define kAlignTableSize (1 << kNumAlignBits) -+#define kAlignMask (kAlignTableSize - 1) -+ -+#define kStartPosModelIndex 4 -+#define kEndPosModelIndex 14 -+#define kNumPosModels (kEndPosModelIndex - kStartPosModelIndex) -+ -+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) -+ -+#ifdef _LZMA_PROB32 -+#define CLzmaProb UInt32 -+#else -+#define CLzmaProb UInt16 -+#endif -+ -+#define LZMA_PB_MAX 4 -+#define LZMA_LC_MAX 8 -+#define LZMA_LP_MAX 4 -+ -+#define LZMA_NUM_PB_STATES_MAX (1 << LZMA_PB_MAX) -+ -+ -+#define kLenNumLowBits 3 -+#define kLenNumLowSymbols (1 << kLenNumLowBits) -+#define kLenNumMidBits 3 -+#define kLenNumMidSymbols (1 << kLenNumMidBits) -+#define kLenNumHighBits 8 -+#define kLenNumHighSymbols (1 << kLenNumHighBits) -+ -+#define kLenNumSymbolsTotal (kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols) -+ -+#define LZMA_MATCH_LEN_MIN 2 -+#define LZMA_MATCH_LEN_MAX (LZMA_MATCH_LEN_MIN + kLenNumSymbolsTotal - 1) -+ -+#define kNumStates 12 -+ -+typedef struct -+{ -+ CLzmaProb choice; -+ CLzmaProb choice2; -+ CLzmaProb low[LZMA_NUM_PB_STATES_MAX << kLenNumLowBits]; -+ CLzmaProb mid[LZMA_NUM_PB_STATES_MAX << kLenNumMidBits]; -+ CLzmaProb high[kLenNumHighSymbols]; -+} CLenEnc; -+ -+typedef struct -+{ -+ CLenEnc p; -+ UInt32 prices[LZMA_NUM_PB_STATES_MAX][kLenNumSymbolsTotal]; -+ UInt32 tableSize; -+ UInt32 counters[LZMA_NUM_PB_STATES_MAX]; -+} CLenPriceEnc; -+ -+typedef struct -+{ -+ UInt32 range; -+ Byte cache; -+ UInt64 low; -+ UInt64 cacheSize; -+ Byte *buf; -+ Byte *bufLim; -+ Byte *bufBase; -+ ISeqOutStream *outStream; -+ UInt64 processed; -+ SRes res; -+} CRangeEnc; -+ -+typedef struct -+{ -+ CLzmaProb *litProbs; -+ -+ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ CLzmaProb isRep[kNumStates]; -+ CLzmaProb isRepG0[kNumStates]; -+ CLzmaProb isRepG1[kNumStates]; -+ CLzmaProb isRepG2[kNumStates]; -+ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ -+ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; -+ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; -+ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; -+ -+ CLenPriceEnc lenEnc; -+ CLenPriceEnc repLenEnc; -+ -+ UInt32 reps[LZMA_NUM_REPS]; -+ UInt32 state; -+} CSaveState; -+ -+typedef struct -+{ -+ IMatchFinder matchFinder; -+ void *matchFinderObj; -+ -+ #ifndef _7ZIP_ST -+ Bool mtMode; -+ CMatchFinderMt matchFinderMt; -+ #endif -+ -+ CMatchFinder matchFinderBase; -+ -+ #ifndef _7ZIP_ST -+ Byte pad[128]; -+ #endif -+ -+ UInt32 optimumEndIndex; -+ UInt32 optimumCurrentIndex; -+ -+ UInt32 longestMatchLength; -+ UInt32 numPairs; -+ UInt32 numAvail; -+ COptimal opt[kNumOpts]; -+ -+ #ifndef LZMA_LOG_BSR -+ Byte g_FastPos[1 << kNumLogBits]; -+ #endif -+ -+ UInt32 ProbPrices[kBitModelTotal >> kNumMoveReducingBits]; -+ UInt32 matches[LZMA_MATCH_LEN_MAX * 2 + 2 + 1]; -+ UInt32 numFastBytes; -+ UInt32 additionalOffset; -+ UInt32 reps[LZMA_NUM_REPS]; -+ UInt32 state; -+ -+ UInt32 posSlotPrices[kNumLenToPosStates][kDistTableSizeMax]; -+ UInt32 distancesPrices[kNumLenToPosStates][kNumFullDistances]; -+ UInt32 alignPrices[kAlignTableSize]; -+ UInt32 alignPriceCount; -+ -+ UInt32 distTableSize; -+ -+ unsigned lc, lp, pb; -+ unsigned lpMask, pbMask; -+ -+ CLzmaProb *litProbs; -+ -+ CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ CLzmaProb isRep[kNumStates]; -+ CLzmaProb isRepG0[kNumStates]; -+ CLzmaProb isRepG1[kNumStates]; -+ CLzmaProb isRepG2[kNumStates]; -+ CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX]; -+ -+ CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits]; -+ CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex]; -+ CLzmaProb posAlignEncoder[1 << kNumAlignBits]; -+ -+ CLenPriceEnc lenEnc; -+ CLenPriceEnc repLenEnc; -+ -+ unsigned lclp; -+ -+ Bool fastMode; -+ -+ CRangeEnc rc; -+ -+ Bool writeEndMark; -+ UInt64 nowPos64; -+ UInt32 matchPriceCount; -+ Bool finished; -+ Bool multiThread; -+ -+ SRes result; -+ UInt32 dictSize; -+ UInt32 matchFinderCycles; -+ -+ int needInit; -+ -+ CSaveState saveState; -+} CLzmaEnc; -+ -+SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ CLzmaEncProps props = *props2; -+ LzmaEncProps_Normalize(&props); -+ -+ if (props.lc > LZMA_LC_MAX || props.lp > LZMA_LP_MAX || props.pb > LZMA_PB_MAX || -+ props.dictSize > (1 << kDicLogSizeMaxCompress) || props.dictSize > (1 << 30)) -+ return SZ_ERROR_PARAM; -+ p->dictSize = props.dictSize; -+ p->matchFinderCycles = props.mc; -+ { -+ unsigned fb = props.fb; -+ if (fb < 5) -+ fb = 5; -+ if (fb > LZMA_MATCH_LEN_MAX) -+ fb = LZMA_MATCH_LEN_MAX; -+ p->numFastBytes = fb; -+ } -+ p->lc = props.lc; -+ p->lp = props.lp; -+ p->pb = props.pb; -+ p->fastMode = (props.algo == 0); -+ p->matchFinderBase.btMode = props.btMode; -+ { -+ UInt32 numHashBytes = 4; -+ if (props.btMode) -+ { -+ if (props.numHashBytes < 2) -+ numHashBytes = 2; -+ else if (props.numHashBytes < 4) -+ numHashBytes = props.numHashBytes; -+ } -+ p->matchFinderBase.numHashBytes = numHashBytes; -+ } -+ -+ p->matchFinderBase.cutValue = props.mc; -+ -+ p->writeEndMark = props.writeEndMark; -+ -+ #ifndef _7ZIP_ST -+ /* -+ if (newMultiThread != _multiThread) -+ { -+ ReleaseMatchFinder(); -+ _multiThread = newMultiThread; -+ } -+ */ -+ p->multiThread = (props.numThreads > 1); -+ #endif -+ -+ return SZ_OK; -+} -+ -+static const int kLiteralNextStates[kNumStates] = {0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 4, 5}; -+static const int kMatchNextStates[kNumStates] = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10}; -+static const int kRepNextStates[kNumStates] = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11}; -+static const int kShortRepNextStates[kNumStates]= {9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11}; -+ -+#define IsCharState(s) ((s) < 7) -+ -+#define GetLenToPosState(len) (((len) < kNumLenToPosStates + 1) ? (len) - 2 : kNumLenToPosStates - 1) -+ -+#define kInfinityPrice (1 << 30) -+ -+static void RangeEnc_Construct(CRangeEnc *p) -+{ -+ p->outStream = 0; -+ p->bufBase = 0; -+} -+ -+#define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize) -+ -+#define RC_BUF_SIZE (1 << 16) -+static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc) -+{ -+ if (p->bufBase == 0) -+ { -+ p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE); -+ if (p->bufBase == 0) -+ return 0; -+ p->bufLim = p->bufBase + RC_BUF_SIZE; -+ } -+ return 1; -+} -+ -+static void RangeEnc_Free(CRangeEnc *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->bufBase); -+ p->bufBase = 0; -+} -+ -+static void RangeEnc_Init(CRangeEnc *p) -+{ -+ /* Stream.Init(); */ -+ p->low = 0; -+ p->range = 0xFFFFFFFF; -+ p->cacheSize = 1; -+ p->cache = 0; -+ -+ p->buf = p->bufBase; -+ -+ p->processed = 0; -+ p->res = SZ_OK; -+} -+ -+static void RangeEnc_FlushStream(CRangeEnc *p) -+{ -+ size_t num; -+ if (p->res != SZ_OK) -+ return; -+ num = p->buf - p->bufBase; -+ if (num != p->outStream->Write(p->outStream, p->bufBase, num)) -+ p->res = SZ_ERROR_WRITE; -+ p->processed += num; -+ p->buf = p->bufBase; -+} -+ -+static void MY_FAST_CALL RangeEnc_ShiftLow(CRangeEnc *p) -+{ -+ if ((UInt32)p->low < (UInt32)0xFF000000 || (int)(p->low >> 32) != 0) -+ { -+ Byte temp = p->cache; -+ do -+ { -+ Byte *buf = p->buf; -+ *buf++ = (Byte)(temp + (Byte)(p->low >> 32)); -+ p->buf = buf; -+ if (buf == p->bufLim) -+ RangeEnc_FlushStream(p); -+ temp = 0xFF; -+ } -+ while (--p->cacheSize != 0); -+ p->cache = (Byte)((UInt32)p->low >> 24); -+ } -+ p->cacheSize++; -+ p->low = (UInt32)p->low << 8; -+} -+ -+static void RangeEnc_FlushData(CRangeEnc *p) -+{ -+ int i; -+ for (i = 0; i < 5; i++) -+ RangeEnc_ShiftLow(p); -+} -+ -+static void RangeEnc_EncodeDirectBits(CRangeEnc *p, UInt32 value, int numBits) -+{ -+ do -+ { -+ p->range >>= 1; -+ p->low += p->range & (0 - ((value >> --numBits) & 1)); -+ if (p->range < kTopValue) -+ { -+ p->range <<= 8; -+ RangeEnc_ShiftLow(p); -+ } -+ } -+ while (numBits != 0); -+} -+ -+static void RangeEnc_EncodeBit(CRangeEnc *p, CLzmaProb *prob, UInt32 symbol) -+{ -+ UInt32 ttt = *prob; -+ UInt32 newBound = (p->range >> kNumBitModelTotalBits) * ttt; -+ if (symbol == 0) -+ { -+ p->range = newBound; -+ ttt += (kBitModelTotal - ttt) >> kNumMoveBits; -+ } -+ else -+ { -+ p->low += newBound; -+ p->range -= newBound; -+ ttt -= ttt >> kNumMoveBits; -+ } -+ *prob = (CLzmaProb)ttt; -+ if (p->range < kTopValue) -+ { -+ p->range <<= 8; -+ RangeEnc_ShiftLow(p); -+ } -+} -+ -+static void LitEnc_Encode(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol) -+{ -+ symbol |= 0x100; -+ do -+ { -+ RangeEnc_EncodeBit(p, probs + (symbol >> 8), (symbol >> 7) & 1); -+ symbol <<= 1; -+ } -+ while (symbol < 0x10000); -+} -+ -+static void LitEnc_EncodeMatched(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol, UInt32 matchByte) -+{ -+ UInt32 offs = 0x100; -+ symbol |= 0x100; -+ do -+ { -+ matchByte <<= 1; -+ RangeEnc_EncodeBit(p, probs + (offs + (matchByte & offs) + (symbol >> 8)), (symbol >> 7) & 1); -+ symbol <<= 1; -+ offs &= ~(matchByte ^ symbol); -+ } -+ while (symbol < 0x10000); -+} -+ -+static void LzmaEnc_InitPriceTables(UInt32 *ProbPrices) -+{ -+ UInt32 i; -+ for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits)) -+ { -+ const int kCyclesBits = kNumBitPriceShiftBits; -+ UInt32 w = i; -+ UInt32 bitCount = 0; -+ int j; -+ for (j = 0; j < kCyclesBits; j++) -+ { -+ w = w * w; -+ bitCount <<= 1; -+ while (w >= ((UInt32)1 << 16)) -+ { -+ w >>= 1; -+ bitCount++; -+ } -+ } -+ ProbPrices[i >> kNumMoveReducingBits] = ((kNumBitModelTotalBits << kCyclesBits) - 15 - bitCount); -+ } -+} -+ -+ -+#define GET_PRICE(prob, symbol) \ -+ p->ProbPrices[((prob) ^ (((-(int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; -+ -+#define GET_PRICEa(prob, symbol) \ -+ ProbPrices[((prob) ^ ((-((int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits]; -+ -+#define GET_PRICE_0(prob) p->ProbPrices[(prob) >> kNumMoveReducingBits] -+#define GET_PRICE_1(prob) p->ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] -+ -+#define GET_PRICE_0a(prob) ProbPrices[(prob) >> kNumMoveReducingBits] -+#define GET_PRICE_1a(prob) ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits] -+ -+static UInt32 LitEnc_GetPrice(const CLzmaProb *probs, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ symbol |= 0x100; -+ do -+ { -+ price += GET_PRICEa(probs[symbol >> 8], (symbol >> 7) & 1); -+ symbol <<= 1; -+ } -+ while (symbol < 0x10000); -+ return price; -+} -+ -+static UInt32 LitEnc_GetPriceMatched(const CLzmaProb *probs, UInt32 symbol, UInt32 matchByte, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ UInt32 offs = 0x100; -+ symbol |= 0x100; -+ do -+ { -+ matchByte <<= 1; -+ price += GET_PRICEa(probs[offs + (matchByte & offs) + (symbol >> 8)], (symbol >> 7) & 1); -+ symbol <<= 1; -+ offs &= ~(matchByte ^ symbol); -+ } -+ while (symbol < 0x10000); -+ return price; -+} -+ -+ -+static void RcTree_Encode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) -+{ -+ UInt32 m = 1; -+ int i; -+ for (i = numBitLevels; i != 0;) -+ { -+ UInt32 bit; -+ i--; -+ bit = (symbol >> i) & 1; -+ RangeEnc_EncodeBit(rc, probs + m, bit); -+ m = (m << 1) | bit; -+ } -+} -+ -+static void RcTree_ReverseEncode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol) -+{ -+ UInt32 m = 1; -+ int i; -+ for (i = 0; i < numBitLevels; i++) -+ { -+ UInt32 bit = symbol & 1; -+ RangeEnc_EncodeBit(rc, probs + m, bit); -+ m = (m << 1) | bit; -+ symbol >>= 1; -+ } -+} -+ -+static UInt32 RcTree_GetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ symbol |= (1 << numBitLevels); -+ while (symbol != 1) -+ { -+ price += GET_PRICEa(probs[symbol >> 1], symbol & 1); -+ symbol >>= 1; -+ } -+ return price; -+} -+ -+static UInt32 RcTree_ReverseGetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices) -+{ -+ UInt32 price = 0; -+ UInt32 m = 1; -+ int i; -+ for (i = numBitLevels; i != 0; i--) -+ { -+ UInt32 bit = symbol & 1; -+ symbol >>= 1; -+ price += GET_PRICEa(probs[m], bit); -+ m = (m << 1) | bit; -+ } -+ return price; -+} -+ -+ -+static void LenEnc_Init(CLenEnc *p) -+{ -+ unsigned i; -+ p->choice = p->choice2 = kProbInitValue; -+ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumLowBits); i++) -+ p->low[i] = kProbInitValue; -+ for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumMidBits); i++) -+ p->mid[i] = kProbInitValue; -+ for (i = 0; i < kLenNumHighSymbols; i++) -+ p->high[i] = kProbInitValue; -+} -+ -+static void LenEnc_Encode(CLenEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState) -+{ -+ if (symbol < kLenNumLowSymbols) -+ { -+ RangeEnc_EncodeBit(rc, &p->choice, 0); -+ RcTree_Encode(rc, p->low + (posState << kLenNumLowBits), kLenNumLowBits, symbol); -+ } -+ else -+ { -+ RangeEnc_EncodeBit(rc, &p->choice, 1); -+ if (symbol < kLenNumLowSymbols + kLenNumMidSymbols) -+ { -+ RangeEnc_EncodeBit(rc, &p->choice2, 0); -+ RcTree_Encode(rc, p->mid + (posState << kLenNumMidBits), kLenNumMidBits, symbol - kLenNumLowSymbols); -+ } -+ else -+ { -+ RangeEnc_EncodeBit(rc, &p->choice2, 1); -+ RcTree_Encode(rc, p->high, kLenNumHighBits, symbol - kLenNumLowSymbols - kLenNumMidSymbols); -+ } -+ } -+} -+ -+static void LenEnc_SetPrices(CLenEnc *p, UInt32 posState, UInt32 numSymbols, UInt32 *prices, UInt32 *ProbPrices) -+{ -+ UInt32 a0 = GET_PRICE_0a(p->choice); -+ UInt32 a1 = GET_PRICE_1a(p->choice); -+ UInt32 b0 = a1 + GET_PRICE_0a(p->choice2); -+ UInt32 b1 = a1 + GET_PRICE_1a(p->choice2); -+ UInt32 i = 0; -+ for (i = 0; i < kLenNumLowSymbols; i++) -+ { -+ if (i >= numSymbols) -+ return; -+ prices[i] = a0 + RcTree_GetPrice(p->low + (posState << kLenNumLowBits), kLenNumLowBits, i, ProbPrices); -+ } -+ for (; i < kLenNumLowSymbols + kLenNumMidSymbols; i++) -+ { -+ if (i >= numSymbols) -+ return; -+ prices[i] = b0 + RcTree_GetPrice(p->mid + (posState << kLenNumMidBits), kLenNumMidBits, i - kLenNumLowSymbols, ProbPrices); -+ } -+ for (; i < numSymbols; i++) -+ prices[i] = b1 + RcTree_GetPrice(p->high, kLenNumHighBits, i - kLenNumLowSymbols - kLenNumMidSymbols, ProbPrices); -+} -+ -+static void MY_FAST_CALL LenPriceEnc_UpdateTable(CLenPriceEnc *p, UInt32 posState, UInt32 *ProbPrices) -+{ -+ LenEnc_SetPrices(&p->p, posState, p->tableSize, p->prices[posState], ProbPrices); -+ p->counters[posState] = p->tableSize; -+} -+ -+static void LenPriceEnc_UpdateTables(CLenPriceEnc *p, UInt32 numPosStates, UInt32 *ProbPrices) -+{ -+ UInt32 posState; -+ for (posState = 0; posState < numPosStates; posState++) -+ LenPriceEnc_UpdateTable(p, posState, ProbPrices); -+} -+ -+static void LenEnc_Encode2(CLenPriceEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState, Bool updatePrice, UInt32 *ProbPrices) -+{ -+ LenEnc_Encode(&p->p, rc, symbol, posState); -+ if (updatePrice) -+ if (--p->counters[posState] == 0) -+ LenPriceEnc_UpdateTable(p, posState, ProbPrices); -+} -+ -+ -+ -+ -+static void MovePos(CLzmaEnc *p, UInt32 num) -+{ -+ #ifdef SHOW_STAT -+ ttt += num; -+ printf("\n MovePos %d", num); -+ #endif -+ if (num != 0) -+ { -+ p->additionalOffset += num; -+ p->matchFinder.Skip(p->matchFinderObj, num); -+ } -+} -+ -+static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes) -+{ -+ UInt32 lenRes = 0, numPairs; -+ p->numAvail = p->matchFinder.GetNumAvailableBytes(p->matchFinderObj); -+ numPairs = p->matchFinder.GetMatches(p->matchFinderObj, p->matches); -+ #ifdef SHOW_STAT -+ printf("\n i = %d numPairs = %d ", ttt, numPairs / 2); -+ ttt++; -+ { -+ UInt32 i; -+ for (i = 0; i < numPairs; i += 2) -+ printf("%2d %6d | ", p->matches[i], p->matches[i + 1]); -+ } -+ #endif -+ if (numPairs > 0) -+ { -+ lenRes = p->matches[numPairs - 2]; -+ if (lenRes == p->numFastBytes) -+ { -+ const Byte *pby = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ UInt32 distance = p->matches[numPairs - 1] + 1; -+ UInt32 numAvail = p->numAvail; -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ { -+ const Byte *pby2 = pby - distance; -+ for (; lenRes < numAvail && pby[lenRes] == pby2[lenRes]; lenRes++); -+ } -+ } -+ } -+ p->additionalOffset++; -+ *numDistancePairsRes = numPairs; -+ return lenRes; -+} -+ -+ -+#define MakeAsChar(p) (p)->backPrev = (UInt32)(-1); (p)->prev1IsChar = False; -+#define MakeAsShortRep(p) (p)->backPrev = 0; (p)->prev1IsChar = False; -+#define IsShortRep(p) ((p)->backPrev == 0) -+ -+static UInt32 GetRepLen1Price(CLzmaEnc *p, UInt32 state, UInt32 posState) -+{ -+ return -+ GET_PRICE_0(p->isRepG0[state]) + -+ GET_PRICE_0(p->isRep0Long[state][posState]); -+} -+ -+static UInt32 GetPureRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 state, UInt32 posState) -+{ -+ UInt32 price; -+ if (repIndex == 0) -+ { -+ price = GET_PRICE_0(p->isRepG0[state]); -+ price += GET_PRICE_1(p->isRep0Long[state][posState]); -+ } -+ else -+ { -+ price = GET_PRICE_1(p->isRepG0[state]); -+ if (repIndex == 1) -+ price += GET_PRICE_0(p->isRepG1[state]); -+ else -+ { -+ price += GET_PRICE_1(p->isRepG1[state]); -+ price += GET_PRICE(p->isRepG2[state], repIndex - 2); -+ } -+ } -+ return price; -+} -+ -+static UInt32 GetRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 len, UInt32 state, UInt32 posState) -+{ -+ return p->repLenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN] + -+ GetPureRepPrice(p, repIndex, state, posState); -+} -+ -+static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur) -+{ -+ UInt32 posMem = p->opt[cur].posPrev; -+ UInt32 backMem = p->opt[cur].backPrev; -+ p->optimumEndIndex = cur; -+ do -+ { -+ if (p->opt[cur].prev1IsChar) -+ { -+ MakeAsChar(&p->opt[posMem]) -+ p->opt[posMem].posPrev = posMem - 1; -+ if (p->opt[cur].prev2) -+ { -+ p->opt[posMem - 1].prev1IsChar = False; -+ p->opt[posMem - 1].posPrev = p->opt[cur].posPrev2; -+ p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2; -+ } -+ } -+ { -+ UInt32 posPrev = posMem; -+ UInt32 backCur = backMem; -+ -+ backMem = p->opt[posPrev].backPrev; -+ posMem = p->opt[posPrev].posPrev; -+ -+ p->opt[posPrev].backPrev = backCur; -+ p->opt[posPrev].posPrev = cur; -+ cur = posPrev; -+ } -+ } -+ while (cur != 0); -+ *backRes = p->opt[0].backPrev; -+ p->optimumCurrentIndex = p->opt[0].posPrev; -+ return p->optimumCurrentIndex; -+} -+ -+#define LIT_PROBS(pos, prevByte) (p->litProbs + ((((pos) & p->lpMask) << p->lc) + ((prevByte) >> (8 - p->lc))) * 0x300) -+ -+static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes) -+{ -+ UInt32 numAvail, mainLen, numPairs, repMaxIndex, i, posState, lenEnd, len, cur; -+ UInt32 matchPrice, repMatchPrice, normalMatchPrice; -+ UInt32 reps[LZMA_NUM_REPS], repLens[LZMA_NUM_REPS]; -+ UInt32 *matches; -+ const Byte *data; -+ Byte curByte, matchByte; -+ if (p->optimumEndIndex != p->optimumCurrentIndex) -+ { -+ const COptimal *opt = &p->opt[p->optimumCurrentIndex]; -+ UInt32 lenRes = opt->posPrev - p->optimumCurrentIndex; -+ *backRes = opt->backPrev; -+ p->optimumCurrentIndex = opt->posPrev; -+ return lenRes; -+ } -+ p->optimumCurrentIndex = p->optimumEndIndex = 0; -+ -+ if (p->additionalOffset == 0) -+ mainLen = ReadMatchDistances(p, &numPairs); -+ else -+ { -+ mainLen = p->longestMatchLength; -+ numPairs = p->numPairs; -+ } -+ -+ numAvail = p->numAvail; -+ if (numAvail < 2) -+ { -+ *backRes = (UInt32)(-1); -+ return 1; -+ } -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ repMaxIndex = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 lenTest; -+ const Byte *data2; -+ reps[i] = p->reps[i]; -+ data2 = data - (reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ { -+ repLens[i] = 0; -+ continue; -+ } -+ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); -+ repLens[i] = lenTest; -+ if (lenTest > repLens[repMaxIndex]) -+ repMaxIndex = i; -+ } -+ if (repLens[repMaxIndex] >= p->numFastBytes) -+ { -+ UInt32 lenRes; -+ *backRes = repMaxIndex; -+ lenRes = repLens[repMaxIndex]; -+ MovePos(p, lenRes - 1); -+ return lenRes; -+ } -+ -+ matches = p->matches; -+ if (mainLen >= p->numFastBytes) -+ { -+ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 1); -+ return mainLen; -+ } -+ curByte = *data; -+ matchByte = *(data - (reps[0] + 1)); -+ -+ if (mainLen < 2 && curByte != matchByte && repLens[repMaxIndex] < 2) -+ { -+ *backRes = (UInt32)-1; -+ return 1; -+ } -+ -+ p->opt[0].state = (CState)p->state; -+ -+ posState = (position & p->pbMask); -+ -+ { -+ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); -+ p->opt[1].price = GET_PRICE_0(p->isMatch[p->state][posState]) + -+ (!IsCharState(p->state) ? -+ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : -+ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); -+ } -+ -+ MakeAsChar(&p->opt[1]); -+ -+ matchPrice = GET_PRICE_1(p->isMatch[p->state][posState]); -+ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[p->state]); -+ -+ if (matchByte == curByte) -+ { -+ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, p->state, posState); -+ if (shortRepPrice < p->opt[1].price) -+ { -+ p->opt[1].price = shortRepPrice; -+ MakeAsShortRep(&p->opt[1]); -+ } -+ } -+ lenEnd = ((mainLen >= repLens[repMaxIndex]) ? mainLen : repLens[repMaxIndex]); -+ -+ if (lenEnd < 2) -+ { -+ *backRes = p->opt[1].backPrev; -+ return 1; -+ } -+ -+ p->opt[1].posPrev = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ p->opt[0].backs[i] = reps[i]; -+ -+ len = lenEnd; -+ do -+ p->opt[len--].price = kInfinityPrice; -+ while (len >= 2); -+ -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 repLen = repLens[i]; -+ UInt32 price; -+ if (repLen < 2) -+ continue; -+ price = repMatchPrice + GetPureRepPrice(p, i, p->state, posState); -+ do -+ { -+ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][repLen - 2]; -+ COptimal *opt = &p->opt[repLen]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = 0; -+ opt->backPrev = i; -+ opt->prev1IsChar = False; -+ } -+ } -+ while (--repLen >= 2); -+ } -+ -+ normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[p->state]); -+ -+ len = ((repLens[0] >= 2) ? repLens[0] + 1 : 2); -+ if (len <= mainLen) -+ { -+ UInt32 offs = 0; -+ while (len > matches[offs]) -+ offs += 2; -+ for (; ; len++) -+ { -+ COptimal *opt; -+ UInt32 distance = matches[offs + 1]; -+ -+ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN]; -+ UInt32 lenToPosState = GetLenToPosState(len); -+ if (distance < kNumFullDistances) -+ curAndLenPrice += p->distancesPrices[lenToPosState][distance]; -+ else -+ { -+ UInt32 slot; -+ GetPosSlot2(distance, slot); -+ curAndLenPrice += p->alignPrices[distance & kAlignMask] + p->posSlotPrices[lenToPosState][slot]; -+ } -+ opt = &p->opt[len]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = 0; -+ opt->backPrev = distance + LZMA_NUM_REPS; -+ opt->prev1IsChar = False; -+ } -+ if (len == matches[offs]) -+ { -+ offs += 2; -+ if (offs == numPairs) -+ break; -+ } -+ } -+ } -+ -+ cur = 0; -+ -+ #ifdef SHOW_STAT2 -+ if (position >= 0) -+ { -+ unsigned i; -+ printf("\n pos = %4X", position); -+ for (i = cur; i <= lenEnd; i++) -+ printf("\nprice[%4X] = %d", position - cur + i, p->opt[i].price); -+ } -+ #endif -+ -+ for (;;) -+ { -+ UInt32 numAvailFull, newLen, numPairs, posPrev, state, posState, startLen; -+ UInt32 curPrice, curAnd1Price, matchPrice, repMatchPrice; -+ Bool nextIsChar; -+ Byte curByte, matchByte; -+ const Byte *data; -+ COptimal *curOpt; -+ COptimal *nextOpt; -+ -+ cur++; -+ if (cur == lenEnd) -+ return Backward(p, backRes, cur); -+ -+ newLen = ReadMatchDistances(p, &numPairs); -+ if (newLen >= p->numFastBytes) -+ { -+ p->numPairs = numPairs; -+ p->longestMatchLength = newLen; -+ return Backward(p, backRes, cur); -+ } -+ position++; -+ curOpt = &p->opt[cur]; -+ posPrev = curOpt->posPrev; -+ if (curOpt->prev1IsChar) -+ { -+ posPrev--; -+ if (curOpt->prev2) -+ { -+ state = p->opt[curOpt->posPrev2].state; -+ if (curOpt->backPrev2 < LZMA_NUM_REPS) -+ state = kRepNextStates[state]; -+ else -+ state = kMatchNextStates[state]; -+ } -+ else -+ state = p->opt[posPrev].state; -+ state = kLiteralNextStates[state]; -+ } -+ else -+ state = p->opt[posPrev].state; -+ if (posPrev == cur - 1) -+ { -+ if (IsShortRep(curOpt)) -+ state = kShortRepNextStates[state]; -+ else -+ state = kLiteralNextStates[state]; -+ } -+ else -+ { -+ UInt32 pos; -+ const COptimal *prevOpt; -+ if (curOpt->prev1IsChar && curOpt->prev2) -+ { -+ posPrev = curOpt->posPrev2; -+ pos = curOpt->backPrev2; -+ state = kRepNextStates[state]; -+ } -+ else -+ { -+ pos = curOpt->backPrev; -+ if (pos < LZMA_NUM_REPS) -+ state = kRepNextStates[state]; -+ else -+ state = kMatchNextStates[state]; -+ } -+ prevOpt = &p->opt[posPrev]; -+ if (pos < LZMA_NUM_REPS) -+ { -+ UInt32 i; -+ reps[0] = prevOpt->backs[pos]; -+ for (i = 1; i <= pos; i++) -+ reps[i] = prevOpt->backs[i - 1]; -+ for (; i < LZMA_NUM_REPS; i++) -+ reps[i] = prevOpt->backs[i]; -+ } -+ else -+ { -+ UInt32 i; -+ reps[0] = (pos - LZMA_NUM_REPS); -+ for (i = 1; i < LZMA_NUM_REPS; i++) -+ reps[i] = prevOpt->backs[i - 1]; -+ } -+ } -+ curOpt->state = (CState)state; -+ -+ curOpt->backs[0] = reps[0]; -+ curOpt->backs[1] = reps[1]; -+ curOpt->backs[2] = reps[2]; -+ curOpt->backs[3] = reps[3]; -+ -+ curPrice = curOpt->price; -+ nextIsChar = False; -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ curByte = *data; -+ matchByte = *(data - (reps[0] + 1)); -+ -+ posState = (position & p->pbMask); -+ -+ curAnd1Price = curPrice + GET_PRICE_0(p->isMatch[state][posState]); -+ { -+ const CLzmaProb *probs = LIT_PROBS(position, *(data - 1)); -+ curAnd1Price += -+ (!IsCharState(state) ? -+ LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) : -+ LitEnc_GetPrice(probs, curByte, p->ProbPrices)); -+ } -+ -+ nextOpt = &p->opt[cur + 1]; -+ -+ if (curAnd1Price < nextOpt->price) -+ { -+ nextOpt->price = curAnd1Price; -+ nextOpt->posPrev = cur; -+ MakeAsChar(nextOpt); -+ nextIsChar = True; -+ } -+ -+ matchPrice = curPrice + GET_PRICE_1(p->isMatch[state][posState]); -+ repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[state]); -+ -+ if (matchByte == curByte && !(nextOpt->posPrev < cur && nextOpt->backPrev == 0)) -+ { -+ UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, state, posState); -+ if (shortRepPrice <= nextOpt->price) -+ { -+ nextOpt->price = shortRepPrice; -+ nextOpt->posPrev = cur; -+ MakeAsShortRep(nextOpt); -+ nextIsChar = True; -+ } -+ } -+ numAvailFull = p->numAvail; -+ { -+ UInt32 temp = kNumOpts - 1 - cur; -+ if (temp < numAvailFull) -+ numAvailFull = temp; -+ } -+ -+ if (numAvailFull < 2) -+ continue; -+ numAvail = (numAvailFull <= p->numFastBytes ? numAvailFull : p->numFastBytes); -+ -+ if (!nextIsChar && matchByte != curByte) /* speed optimization */ -+ { -+ /* try Literal + rep0 */ -+ UInt32 temp; -+ UInt32 lenTest2; -+ const Byte *data2 = data - (reps[0] + 1); -+ UInt32 limit = p->numFastBytes + 1; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ -+ for (temp = 1; temp < limit && data[temp] == data2[temp]; temp++); -+ lenTest2 = temp - 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kLiteralNextStates[state]; -+ UInt32 posStateNext = (position + 1) & p->pbMask; -+ UInt32 nextRepMatchPrice = curAnd1Price + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ UInt32 offset = cur + 1 + lenTest2; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = False; -+ } -+ } -+ } -+ } -+ -+ startLen = 2; /* speed optimization */ -+ { -+ UInt32 repIndex; -+ for (repIndex = 0; repIndex < LZMA_NUM_REPS; repIndex++) -+ { -+ UInt32 lenTest; -+ UInt32 lenTestTemp; -+ UInt32 price; -+ const Byte *data2 = data - (reps[repIndex] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++); -+ while (lenEnd < cur + lenTest) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ lenTestTemp = lenTest; -+ price = repMatchPrice + GetPureRepPrice(p, repIndex, state, posState); -+ do -+ { -+ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][lenTest - 2]; -+ COptimal *opt = &p->opt[cur + lenTest]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur; -+ opt->backPrev = repIndex; -+ opt->prev1IsChar = False; -+ } -+ } -+ while (--lenTest >= 2); -+ lenTest = lenTestTemp; -+ -+ if (repIndex == 0) -+ startLen = lenTest + 1; -+ -+ /* if (_maxMode) */ -+ { -+ UInt32 lenTest2 = lenTest + 1; -+ UInt32 limit = lenTest2 + p->numFastBytes; -+ UInt32 nextRepMatchPrice; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); -+ lenTest2 -= lenTest + 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kRepNextStates[state]; -+ UInt32 posStateNext = (position + lenTest) & p->pbMask; -+ UInt32 curAndLenCharPrice = -+ price + p->repLenEnc.prices[posState][lenTest - 2] + -+ GET_PRICE_0(p->isMatch[state2][posStateNext]) + -+ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), -+ data[lenTest], data2[lenTest], p->ProbPrices); -+ state2 = kLiteralNextStates[state2]; -+ posStateNext = (position + lenTest + 1) & p->pbMask; -+ nextRepMatchPrice = curAndLenCharPrice + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ UInt32 offset = cur + lenTest + 1 + lenTest2; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + lenTest + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = True; -+ opt->posPrev2 = cur; -+ opt->backPrev2 = repIndex; -+ } -+ } -+ } -+ } -+ } -+ } -+ /* for (UInt32 lenTest = 2; lenTest <= newLen; lenTest++) */ -+ if (newLen > numAvail) -+ { -+ newLen = numAvail; -+ for (numPairs = 0; newLen > matches[numPairs]; numPairs += 2); -+ matches[numPairs] = newLen; -+ numPairs += 2; -+ } -+ if (newLen >= startLen) -+ { -+ UInt32 normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[state]); -+ UInt32 offs, curBack, posSlot; -+ UInt32 lenTest; -+ while (lenEnd < cur + newLen) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ -+ offs = 0; -+ while (startLen > matches[offs]) -+ offs += 2; -+ curBack = matches[offs + 1]; -+ GetPosSlot2(curBack, posSlot); -+ for (lenTest = /*2*/ startLen; ; lenTest++) -+ { -+ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][lenTest - LZMA_MATCH_LEN_MIN]; -+ UInt32 lenToPosState = GetLenToPosState(lenTest); -+ COptimal *opt; -+ if (curBack < kNumFullDistances) -+ curAndLenPrice += p->distancesPrices[lenToPosState][curBack]; -+ else -+ curAndLenPrice += p->posSlotPrices[lenToPosState][posSlot] + p->alignPrices[curBack & kAlignMask]; -+ -+ opt = &p->opt[cur + lenTest]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur; -+ opt->backPrev = curBack + LZMA_NUM_REPS; -+ opt->prev1IsChar = False; -+ } -+ -+ if (/*_maxMode && */lenTest == matches[offs]) -+ { -+ /* Try Match + Literal + Rep0 */ -+ const Byte *data2 = data - (curBack + 1); -+ UInt32 lenTest2 = lenTest + 1; -+ UInt32 limit = lenTest2 + p->numFastBytes; -+ UInt32 nextRepMatchPrice; -+ if (limit > numAvailFull) -+ limit = numAvailFull; -+ for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++); -+ lenTest2 -= lenTest + 1; -+ if (lenTest2 >= 2) -+ { -+ UInt32 state2 = kMatchNextStates[state]; -+ UInt32 posStateNext = (position + lenTest) & p->pbMask; -+ UInt32 curAndLenCharPrice = curAndLenPrice + -+ GET_PRICE_0(p->isMatch[state2][posStateNext]) + -+ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]), -+ data[lenTest], data2[lenTest], p->ProbPrices); -+ state2 = kLiteralNextStates[state2]; -+ posStateNext = (posStateNext + 1) & p->pbMask; -+ nextRepMatchPrice = curAndLenCharPrice + -+ GET_PRICE_1(p->isMatch[state2][posStateNext]) + -+ GET_PRICE_1(p->isRep[state2]); -+ -+ /* for (; lenTest2 >= 2; lenTest2--) */ -+ { -+ UInt32 offset = cur + lenTest + 1 + lenTest2; -+ UInt32 curAndLenPrice; -+ COptimal *opt; -+ while (lenEnd < offset) -+ p->opt[++lenEnd].price = kInfinityPrice; -+ curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext); -+ opt = &p->opt[offset]; -+ if (curAndLenPrice < opt->price) -+ { -+ opt->price = curAndLenPrice; -+ opt->posPrev = cur + lenTest + 1; -+ opt->backPrev = 0; -+ opt->prev1IsChar = True; -+ opt->prev2 = True; -+ opt->posPrev2 = cur; -+ opt->backPrev2 = curBack + LZMA_NUM_REPS; -+ } -+ } -+ } -+ offs += 2; -+ if (offs == numPairs) -+ break; -+ curBack = matches[offs + 1]; -+ if (curBack >= kNumFullDistances) -+ GetPosSlot2(curBack, posSlot); -+ } -+ } -+ } -+ } -+} -+ -+#define ChangePair(smallDist, bigDist) (((bigDist) >> 7) > (smallDist)) -+ -+static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes) -+{ -+ UInt32 numAvail, mainLen, mainDist, numPairs, repIndex, repLen, i; -+ const Byte *data; -+ const UInt32 *matches; -+ -+ if (p->additionalOffset == 0) -+ mainLen = ReadMatchDistances(p, &numPairs); -+ else -+ { -+ mainLen = p->longestMatchLength; -+ numPairs = p->numPairs; -+ } -+ -+ numAvail = p->numAvail; -+ *backRes = (UInt32)-1; -+ if (numAvail < 2) -+ return 1; -+ if (numAvail > LZMA_MATCH_LEN_MAX) -+ numAvail = LZMA_MATCH_LEN_MAX; -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ -+ repLen = repIndex = 0; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 len; -+ const Byte *data2 = data - (p->reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ for (len = 2; len < numAvail && data[len] == data2[len]; len++); -+ if (len >= p->numFastBytes) -+ { -+ *backRes = i; -+ MovePos(p, len - 1); -+ return len; -+ } -+ if (len > repLen) -+ { -+ repIndex = i; -+ repLen = len; -+ } -+ } -+ -+ matches = p->matches; -+ if (mainLen >= p->numFastBytes) -+ { -+ *backRes = matches[numPairs - 1] + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 1); -+ return mainLen; -+ } -+ -+ mainDist = 0; /* for GCC */ -+ if (mainLen >= 2) -+ { -+ mainDist = matches[numPairs - 1]; -+ while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1) -+ { -+ if (!ChangePair(matches[numPairs - 3], mainDist)) -+ break; -+ numPairs -= 2; -+ mainLen = matches[numPairs - 2]; -+ mainDist = matches[numPairs - 1]; -+ } -+ if (mainLen == 2 && mainDist >= 0x80) -+ mainLen = 1; -+ } -+ -+ if (repLen >= 2 && ( -+ (repLen + 1 >= mainLen) || -+ (repLen + 2 >= mainLen && mainDist >= (1 << 9)) || -+ (repLen + 3 >= mainLen && mainDist >= (1 << 15)))) -+ { -+ *backRes = repIndex; -+ MovePos(p, repLen - 1); -+ return repLen; -+ } -+ -+ if (mainLen < 2 || numAvail <= 2) -+ return 1; -+ -+ p->longestMatchLength = ReadMatchDistances(p, &p->numPairs); -+ if (p->longestMatchLength >= 2) -+ { -+ UInt32 newDistance = matches[p->numPairs - 1]; -+ if ((p->longestMatchLength >= mainLen && newDistance < mainDist) || -+ (p->longestMatchLength == mainLen + 1 && !ChangePair(mainDist, newDistance)) || -+ (p->longestMatchLength > mainLen + 1) || -+ (p->longestMatchLength + 1 >= mainLen && mainLen >= 3 && ChangePair(newDistance, mainDist))) -+ return 1; -+ } -+ -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1; -+ for (i = 0; i < LZMA_NUM_REPS; i++) -+ { -+ UInt32 len, limit; -+ const Byte *data2 = data - (p->reps[i] + 1); -+ if (data[0] != data2[0] || data[1] != data2[1]) -+ continue; -+ limit = mainLen - 1; -+ for (len = 2; len < limit && data[len] == data2[len]; len++); -+ if (len >= limit) -+ return 1; -+ } -+ *backRes = mainDist + LZMA_NUM_REPS; -+ MovePos(p, mainLen - 2); -+ return mainLen; -+} -+ -+static void WriteEndMarker(CLzmaEnc *p, UInt32 posState) -+{ -+ UInt32 len; -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); -+ p->state = kMatchNextStates[p->state]; -+ len = LZMA_MATCH_LEN_MIN; -+ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, (1 << kNumPosSlotBits) - 1); -+ RangeEnc_EncodeDirectBits(&p->rc, (((UInt32)1 << 30) - 1) >> kNumAlignBits, 30 - kNumAlignBits); -+ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, kAlignMask); -+} -+ -+static SRes CheckErrors(CLzmaEnc *p) -+{ -+ if (p->result != SZ_OK) -+ return p->result; -+ if (p->rc.res != SZ_OK) -+ p->result = SZ_ERROR_WRITE; -+ if (p->matchFinderBase.result != SZ_OK) -+ p->result = SZ_ERROR_READ; -+ if (p->result != SZ_OK) -+ p->finished = True; -+ return p->result; -+} -+ -+static SRes Flush(CLzmaEnc *p, UInt32 nowPos) -+{ -+ /* ReleaseMFStream(); */ -+ p->finished = True; -+ if (p->writeEndMark) -+ WriteEndMarker(p, nowPos & p->pbMask); -+ RangeEnc_FlushData(&p->rc); -+ RangeEnc_FlushStream(&p->rc); -+ return CheckErrors(p); -+} -+ -+static void FillAlignPrices(CLzmaEnc *p) -+{ -+ UInt32 i; -+ for (i = 0; i < kAlignTableSize; i++) -+ p->alignPrices[i] = RcTree_ReverseGetPrice(p->posAlignEncoder, kNumAlignBits, i, p->ProbPrices); -+ p->alignPriceCount = 0; -+} -+ -+static void FillDistancesPrices(CLzmaEnc *p) -+{ -+ UInt32 tempPrices[kNumFullDistances]; -+ UInt32 i, lenToPosState; -+ for (i = kStartPosModelIndex; i < kNumFullDistances; i++) -+ { -+ UInt32 posSlot = GetPosSlot1(i); -+ UInt32 footerBits = ((posSlot >> 1) - 1); -+ UInt32 base = ((2 | (posSlot & 1)) << footerBits); -+ tempPrices[i] = RcTree_ReverseGetPrice(p->posEncoders + base - posSlot - 1, footerBits, i - base, p->ProbPrices); -+ } -+ -+ for (lenToPosState = 0; lenToPosState < kNumLenToPosStates; lenToPosState++) -+ { -+ UInt32 posSlot; -+ const CLzmaProb *encoder = p->posSlotEncoder[lenToPosState]; -+ UInt32 *posSlotPrices = p->posSlotPrices[lenToPosState]; -+ for (posSlot = 0; posSlot < p->distTableSize; posSlot++) -+ posSlotPrices[posSlot] = RcTree_GetPrice(encoder, kNumPosSlotBits, posSlot, p->ProbPrices); -+ for (posSlot = kEndPosModelIndex; posSlot < p->distTableSize; posSlot++) -+ posSlotPrices[posSlot] += ((((posSlot >> 1) - 1) - kNumAlignBits) << kNumBitPriceShiftBits); -+ -+ { -+ UInt32 *distancesPrices = p->distancesPrices[lenToPosState]; -+ UInt32 i; -+ for (i = 0; i < kStartPosModelIndex; i++) -+ distancesPrices[i] = posSlotPrices[i]; -+ for (; i < kNumFullDistances; i++) -+ distancesPrices[i] = posSlotPrices[GetPosSlot1(i)] + tempPrices[i]; -+ } -+ } -+ p->matchPriceCount = 0; -+} -+ -+static void LzmaEnc_Construct(CLzmaEnc *p) -+{ -+ RangeEnc_Construct(&p->rc); -+ MatchFinder_Construct(&p->matchFinderBase); -+ #ifndef _7ZIP_ST -+ MatchFinderMt_Construct(&p->matchFinderMt); -+ p->matchFinderMt.MatchFinder = &p->matchFinderBase; -+ #endif -+ -+ { -+ CLzmaEncProps props; -+ LzmaEncProps_Init(&props); -+ LzmaEnc_SetProps(p, &props); -+ } -+ -+ #ifndef LZMA_LOG_BSR -+ LzmaEnc_FastPosInit(p->g_FastPos); -+ #endif -+ -+ LzmaEnc_InitPriceTables(p->ProbPrices); -+ p->litProbs = 0; -+ p->saveState.litProbs = 0; -+} -+ -+CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc) -+{ -+ void *p; -+ p = alloc->Alloc(alloc, sizeof(CLzmaEnc)); -+ if (p != 0) -+ LzmaEnc_Construct((CLzmaEnc *)p); -+ return p; -+} -+ -+static void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc) -+{ -+ alloc->Free(alloc, p->litProbs); -+ alloc->Free(alloc, p->saveState.litProbs); -+ p->litProbs = 0; -+ p->saveState.litProbs = 0; -+} -+ -+static void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ #ifndef _7ZIP_ST -+ MatchFinderMt_Destruct(&p->matchFinderMt, allocBig); -+ #endif -+ MatchFinder_Free(&p->matchFinderBase, allocBig); -+ LzmaEnc_FreeLits(p, alloc); -+ RangeEnc_Free(&p->rc, alloc); -+} -+ -+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ LzmaEnc_Destruct((CLzmaEnc *)p, alloc, allocBig); -+ alloc->Free(alloc, p); -+} -+ -+static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize, UInt32 maxUnpackSize) -+{ -+ UInt32 nowPos32, startPos32; -+ if (p->needInit) -+ { -+ p->matchFinder.Init(p->matchFinderObj); -+ p->needInit = 0; -+ } -+ -+ if (p->finished) -+ return p->result; -+ RINOK(CheckErrors(p)); -+ -+ nowPos32 = (UInt32)p->nowPos64; -+ startPos32 = nowPos32; -+ -+ if (p->nowPos64 == 0) -+ { -+ UInt32 numPairs; -+ Byte curByte; -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) -+ return Flush(p, nowPos32); -+ ReadMatchDistances(p, &numPairs); -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][0], 0); -+ p->state = kLiteralNextStates[p->state]; -+ curByte = p->matchFinder.GetIndexByte(p->matchFinderObj, 0 - p->additionalOffset); -+ LitEnc_Encode(&p->rc, p->litProbs, curByte); -+ p->additionalOffset--; -+ nowPos32++; -+ } -+ -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) != 0) -+ for (;;) -+ { -+ UInt32 pos, len, posState; -+ -+ if (p->fastMode) -+ len = GetOptimumFast(p, &pos); -+ else -+ len = GetOptimum(p, nowPos32, &pos); -+ -+ #ifdef SHOW_STAT2 -+ printf("\n pos = %4X, len = %d pos = %d", nowPos32, len, pos); -+ #endif -+ -+ posState = nowPos32 & p->pbMask; -+ if (len == 1 && pos == (UInt32)-1) -+ { -+ Byte curByte; -+ CLzmaProb *probs; -+ const Byte *data; -+ -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 0); -+ data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset; -+ curByte = *data; -+ probs = LIT_PROBS(nowPos32, *(data - 1)); -+ if (IsCharState(p->state)) -+ LitEnc_Encode(&p->rc, probs, curByte); -+ else -+ LitEnc_EncodeMatched(&p->rc, probs, curByte, *(data - p->reps[0] - 1)); -+ p->state = kLiteralNextStates[p->state]; -+ } -+ else -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1); -+ if (pos < LZMA_NUM_REPS) -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 1); -+ if (pos == 0) -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 0); -+ RangeEnc_EncodeBit(&p->rc, &p->isRep0Long[p->state][posState], ((len == 1) ? 0 : 1)); -+ } -+ else -+ { -+ UInt32 distance = p->reps[pos]; -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 1); -+ if (pos == 1) -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 0); -+ else -+ { -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 1); -+ RangeEnc_EncodeBit(&p->rc, &p->isRepG2[p->state], pos - 2); -+ if (pos == 3) -+ p->reps[3] = p->reps[2]; -+ p->reps[2] = p->reps[1]; -+ } -+ p->reps[1] = p->reps[0]; -+ p->reps[0] = distance; -+ } -+ if (len == 1) -+ p->state = kShortRepNextStates[p->state]; -+ else -+ { -+ LenEnc_Encode2(&p->repLenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ p->state = kRepNextStates[p->state]; -+ } -+ } -+ else -+ { -+ UInt32 posSlot; -+ RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0); -+ p->state = kMatchNextStates[p->state]; -+ LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices); -+ pos -= LZMA_NUM_REPS; -+ GetPosSlot(pos, posSlot); -+ RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, posSlot); -+ -+ if (posSlot >= kStartPosModelIndex) -+ { -+ UInt32 footerBits = ((posSlot >> 1) - 1); -+ UInt32 base = ((2 | (posSlot & 1)) << footerBits); -+ UInt32 posReduced = pos - base; -+ -+ if (posSlot < kEndPosModelIndex) -+ RcTree_ReverseEncode(&p->rc, p->posEncoders + base - posSlot - 1, footerBits, posReduced); -+ else -+ { -+ RangeEnc_EncodeDirectBits(&p->rc, posReduced >> kNumAlignBits, footerBits - kNumAlignBits); -+ RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, posReduced & kAlignMask); -+ p->alignPriceCount++; -+ } -+ } -+ p->reps[3] = p->reps[2]; -+ p->reps[2] = p->reps[1]; -+ p->reps[1] = p->reps[0]; -+ p->reps[0] = pos; -+ p->matchPriceCount++; -+ } -+ } -+ p->additionalOffset -= len; -+ nowPos32 += len; -+ if (p->additionalOffset == 0) -+ { -+ UInt32 processed; -+ if (!p->fastMode) -+ { -+ if (p->matchPriceCount >= (1 << 7)) -+ FillDistancesPrices(p); -+ if (p->alignPriceCount >= kAlignTableSize) -+ FillAlignPrices(p); -+ } -+ if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0) -+ break; -+ processed = nowPos32 - startPos32; -+ if (useLimits) -+ { -+ if (processed + kNumOpts + 300 >= maxUnpackSize || -+ RangeEnc_GetProcessed(&p->rc) + kNumOpts * 2 >= maxPackSize) -+ break; -+ } -+ else if (processed >= (1 << 15)) -+ { -+ p->nowPos64 += nowPos32 - startPos32; -+ return CheckErrors(p); -+ } -+ } -+ } -+ p->nowPos64 += nowPos32 - startPos32; -+ return Flush(p, nowPos32); -+} -+ -+#define kBigHashDicLimit ((UInt32)1 << 24) -+ -+static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ UInt32 beforeSize = kNumOpts; -+ Bool btMode; -+ if (!RangeEnc_Alloc(&p->rc, alloc)) -+ return SZ_ERROR_MEM; -+ btMode = (p->matchFinderBase.btMode != 0); -+ #ifndef _7ZIP_ST -+ p->mtMode = (p->multiThread && !p->fastMode && btMode); -+ #endif -+ -+ { -+ unsigned lclp = p->lc + p->lp; -+ if (p->litProbs == 0 || p->saveState.litProbs == 0 || p->lclp != lclp) -+ { -+ LzmaEnc_FreeLits(p, alloc); -+ p->litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); -+ p->saveState.litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb)); -+ if (p->litProbs == 0 || p->saveState.litProbs == 0) -+ { -+ LzmaEnc_FreeLits(p, alloc); -+ return SZ_ERROR_MEM; -+ } -+ p->lclp = lclp; -+ } -+ } -+ -+ p->matchFinderBase.bigHash = (p->dictSize > kBigHashDicLimit); -+ -+ if (beforeSize + p->dictSize < keepWindowSize) -+ beforeSize = keepWindowSize - p->dictSize; -+ -+ #ifndef _7ZIP_ST -+ if (p->mtMode) -+ { -+ RINOK(MatchFinderMt_Create(&p->matchFinderMt, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)); -+ p->matchFinderObj = &p->matchFinderMt; -+ MatchFinderMt_CreateVTable(&p->matchFinderMt, &p->matchFinder); -+ } -+ else -+ #endif -+ { -+ if (!MatchFinder_Create(&p->matchFinderBase, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig)) -+ return SZ_ERROR_MEM; -+ p->matchFinderObj = &p->matchFinderBase; -+ MatchFinder_CreateVTable(&p->matchFinderBase, &p->matchFinder); -+ } -+ return SZ_OK; -+} -+ -+static void LzmaEnc_Init(CLzmaEnc *p) -+{ -+ UInt32 i; -+ p->state = 0; -+ for (i = 0 ; i < LZMA_NUM_REPS; i++) -+ p->reps[i] = 0; -+ -+ RangeEnc_Init(&p->rc); -+ -+ -+ for (i = 0; i < kNumStates; i++) -+ { -+ UInt32 j; -+ for (j = 0; j < LZMA_NUM_PB_STATES_MAX; j++) -+ { -+ p->isMatch[i][j] = kProbInitValue; -+ p->isRep0Long[i][j] = kProbInitValue; -+ } -+ p->isRep[i] = kProbInitValue; -+ p->isRepG0[i] = kProbInitValue; -+ p->isRepG1[i] = kProbInitValue; -+ p->isRepG2[i] = kProbInitValue; -+ } -+ -+ { -+ UInt32 num = 0x300 << (p->lp + p->lc); -+ for (i = 0; i < num; i++) -+ p->litProbs[i] = kProbInitValue; -+ } -+ -+ { -+ for (i = 0; i < kNumLenToPosStates; i++) -+ { -+ CLzmaProb *probs = p->posSlotEncoder[i]; -+ UInt32 j; -+ for (j = 0; j < (1 << kNumPosSlotBits); j++) -+ probs[j] = kProbInitValue; -+ } -+ } -+ { -+ for (i = 0; i < kNumFullDistances - kEndPosModelIndex; i++) -+ p->posEncoders[i] = kProbInitValue; -+ } -+ -+ LenEnc_Init(&p->lenEnc.p); -+ LenEnc_Init(&p->repLenEnc.p); -+ -+ for (i = 0; i < (1 << kNumAlignBits); i++) -+ p->posAlignEncoder[i] = kProbInitValue; -+ -+ p->optimumEndIndex = 0; -+ p->optimumCurrentIndex = 0; -+ p->additionalOffset = 0; -+ -+ p->pbMask = (1 << p->pb) - 1; -+ p->lpMask = (1 << p->lp) - 1; -+} -+ -+static void LzmaEnc_InitPrices(CLzmaEnc *p) -+{ -+ if (!p->fastMode) -+ { -+ FillDistancesPrices(p); -+ FillAlignPrices(p); -+ } -+ -+ p->lenEnc.tableSize = -+ p->repLenEnc.tableSize = -+ p->numFastBytes + 1 - LZMA_MATCH_LEN_MIN; -+ LenPriceEnc_UpdateTables(&p->lenEnc, 1 << p->pb, p->ProbPrices); -+ LenPriceEnc_UpdateTables(&p->repLenEnc, 1 << p->pb, p->ProbPrices); -+} -+ -+static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ UInt32 i; -+ for (i = 0; i < (UInt32)kDicLogSizeMaxCompress; i++) -+ if (p->dictSize <= ((UInt32)1 << i)) -+ break; -+ p->distTableSize = i * 2; -+ -+ p->finished = False; -+ p->result = SZ_OK; -+ RINOK(LzmaEnc_Alloc(p, keepWindowSize, alloc, allocBig)); -+ LzmaEnc_Init(p); -+ LzmaEnc_InitPrices(p); -+ p->nowPos64 = 0; -+ return SZ_OK; -+} -+ -+static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen) -+{ -+ p->matchFinderBase.directInput = 1; -+ p->matchFinderBase.bufferBase = (Byte *)src; -+ p->matchFinderBase.directInputRem = srcLen; -+} -+ -+static SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen, -+ UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ LzmaEnc_SetInputBuf(p, src, srcLen); -+ p->needInit = 1; -+ -+ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig); -+} -+ -+static void LzmaEnc_Finish(CLzmaEncHandle pp) -+{ -+ #ifndef _7ZIP_ST -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ if (p->mtMode) -+ MatchFinderMt_ReleaseStream(&p->matchFinderMt); -+ #else -+ pp = pp; -+ #endif -+} -+ -+typedef struct -+{ -+ ISeqOutStream funcTable; -+ Byte *data; -+ SizeT rem; -+ Bool overflow; -+} CSeqOutStreamBuf; -+ -+static size_t MyWrite(void *pp, const void *data, size_t size) -+{ -+ CSeqOutStreamBuf *p = (CSeqOutStreamBuf *)pp; -+ if (p->rem < size) -+ { -+ size = p->rem; -+ p->overflow = True; -+ } -+ memcpy(p->data, data, size); -+ p->rem -= size; -+ p->data += size; -+ return size; -+} -+ -+static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress) -+{ -+ SRes res = SZ_OK; -+ -+ #ifndef _7ZIP_ST -+ Byte allocaDummy[0x300]; -+ int i = 0; -+ for (i = 0; i < 16; i++) -+ allocaDummy[i] = (Byte)i; -+ #endif -+ -+ for (;;) -+ { -+ res = LzmaEnc_CodeOneBlock(p, False, 0, 0); -+ if (res != SZ_OK || p->finished != 0) -+ break; -+ if (progress != 0) -+ { -+ res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc)); -+ if (res != SZ_OK) -+ { -+ res = SZ_ERROR_PROGRESS; -+ break; -+ } -+ } -+ } -+ LzmaEnc_Finish(p); -+ return res; -+} -+ -+SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size) -+{ -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ int i; -+ UInt32 dictSize = p->dictSize; -+ if (*size < LZMA_PROPS_SIZE) -+ return SZ_ERROR_PARAM; -+ *size = LZMA_PROPS_SIZE; -+ props[0] = (Byte)((p->pb * 5 + p->lp) * 9 + p->lc); -+ -+ for (i = 11; i <= 30; i++) -+ { -+ if (dictSize <= ((UInt32)2 << i)) -+ { -+ dictSize = (2 << i); -+ break; -+ } -+ if (dictSize <= ((UInt32)3 << i)) -+ { -+ dictSize = (3 << i); -+ break; -+ } -+ } -+ -+ for (i = 0; i < 4; i++) -+ props[1 + i] = (Byte)(dictSize >> (8 * i)); -+ return SZ_OK; -+} -+ -+SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen, -+ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig) -+{ -+ SRes res; -+ CLzmaEnc *p = (CLzmaEnc *)pp; -+ -+ CSeqOutStreamBuf outStream; -+ -+ LzmaEnc_SetInputBuf(p, src, srcLen); -+ -+ outStream.funcTable.Write = MyWrite; -+ outStream.data = dest; -+ outStream.rem = *destLen; -+ outStream.overflow = False; -+ -+ p->writeEndMark = writeEndMark; -+ -+ p->rc.outStream = &outStream.funcTable; -+ res = LzmaEnc_MemPrepare(pp, src, srcLen, 0, alloc, allocBig); -+ if (res == SZ_OK) -+ res = LzmaEnc_Encode2(p, progress); -+ -+ *destLen -= outStream.rem; -+ if (outStream.overflow) -+ return SZ_ERROR_OUTPUT_EOF; -+ return res; -+} ---- /dev/null -+++ b/lib/lzma/Makefile -@@ -0,0 +1,7 @@ -+lzma_compress-objs := LzFind.o LzmaEnc.o -+lzma_decompress-objs := LzmaDec.o -+ -+obj-$(CONFIG_LZMA_COMPRESS) += lzma_compress.o -+obj-$(CONFIG_LZMA_DECOMPRESS) += lzma_decompress.o -+ -+EXTRA_CFLAGS += -Iinclude/linux -Iinclude/linux/lzma -include types.h diff --git a/target/linux/generic/pending-5.10/532-jffs2_eofdetect.patch b/target/linux/generic/pending-5.10/532-jffs2_eofdetect.patch deleted file mode 100644 index 744fbd0e21..0000000000 --- a/target/linux/generic/pending-5.10/532-jffs2_eofdetect.patch +++ /dev/null @@ -1,65 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: fs: jffs2: EOF marker - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - fs/jffs2/build.c | 10 ++++++++++ - fs/jffs2/scan.c | 21 +++++++++++++++++++-- - 2 files changed, 29 insertions(+), 2 deletions(-) - ---- a/fs/jffs2/build.c -+++ b/fs/jffs2/build.c -@@ -117,6 +117,16 @@ static int jffs2_build_filesystem(struct - dbg_fsbuild("scanned flash completely\n"); - jffs2_dbg_dump_block_lists_nolock(c); - -+ if (c->flags & (1 << 7)) { -+ printk("%s(): unlocking the mtd device... ", __func__); -+ mtd_unlock(c->mtd, 0, c->mtd->size); -+ printk("done.\n"); -+ -+ printk("%s(): erasing all blocks after the end marker... ", __func__); -+ jffs2_erase_pending_blocks(c, -1); -+ printk("done.\n"); -+ } -+ - dbg_fsbuild("pass 1 starting\n"); - c->flags |= JFFS2_SB_FLAG_BUILDING; - /* Now scan the directory tree, increasing nlink according to every dirent found. */ ---- a/fs/jffs2/scan.c -+++ b/fs/jffs2/scan.c -@@ -148,8 +148,14 @@ int jffs2_scan_medium(struct jffs2_sb_in - /* reset summary info for next eraseblock scan */ - jffs2_sum_reset_collected(s); - -- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -- buf_size, s); -+ if (c->flags & (1 << 7)) { -+ if (mtd_block_isbad(c->mtd, jeb->offset)) -+ ret = BLK_STATE_BADBLOCK; -+ else -+ ret = BLK_STATE_ALLFF; -+ } else -+ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), -+ buf_size, s); - - if (ret < 0) - goto out; -@@ -567,6 +573,17 @@ full_scan: - return err; - } - -+ if ((buf[0] == 0xde) && -+ (buf[1] == 0xad) && -+ (buf[2] == 0xc0) && -+ (buf[3] == 0xde)) { -+ /* end of filesystem. erase everything after this point */ -+ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); -+ c->flags |= (1 << 7); -+ -+ return BLK_STATE_ALLFF; -+ } -+ - /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ - ofs = 0; - max_ofs = EMPTY_SCAN_SIZE(c->sector_size); diff --git a/target/linux/generic/pending-5.10/600-netfilter_conntrack_flush.patch b/target/linux/generic/pending-5.10/600-netfilter_conntrack_flush.patch deleted file mode 100644 index ab6953e557..0000000000 --- a/target/linux/generic/pending-5.10/600-netfilter_conntrack_flush.patch +++ /dev/null @@ -1,88 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: netfilter: add support for flushing conntrack via /proc - -lede-commit 8193bbe59a74d34d6a26d4a8cb857b1952905314 -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - net/netfilter/nf_conntrack_standalone.c | 59 ++++++++++++++++++++++++++++++++- - 1 file changed, 58 insertions(+), 1 deletion(-) - ---- a/net/netfilter/nf_conntrack_standalone.c -+++ b/net/netfilter/nf_conntrack_standalone.c -@@ -9,6 +9,7 @@ - #include <linux/percpu.h> - #include <linux/netdevice.h> - #include <linux/security.h> -+#include <linux/inet.h> - #include <net/net_namespace.h> - #ifdef CONFIG_SYSCTL - #include <linux/sysctl.h> -@@ -457,6 +458,56 @@ static int ct_cpu_seq_show(struct seq_fi - return 0; - } - -+struct kill_request { -+ u16 family; -+ union nf_inet_addr addr; -+}; -+ -+static int kill_matching(struct nf_conn *i, void *data) -+{ -+ struct kill_request *kr = data; -+ struct nf_conntrack_tuple *t1 = &i->tuplehash[IP_CT_DIR_ORIGINAL].tuple; -+ struct nf_conntrack_tuple *t2 = &i->tuplehash[IP_CT_DIR_REPLY].tuple; -+ -+ if (!kr->family) -+ return 1; -+ -+ if (t1->src.l3num != kr->family) -+ return 0; -+ -+ return (nf_inet_addr_cmp(&kr->addr, &t1->src.u3) || -+ nf_inet_addr_cmp(&kr->addr, &t1->dst.u3) || -+ nf_inet_addr_cmp(&kr->addr, &t2->src.u3) || -+ nf_inet_addr_cmp(&kr->addr, &t2->dst.u3)); -+} -+ -+static int ct_file_write(struct file *file, char *buf, size_t count) -+{ -+ struct seq_file *seq = file->private_data; -+ struct net *net = seq_file_net(seq); -+ struct kill_request kr = { }; -+ -+ if (count == 0) -+ return 0; -+ -+ if (count >= INET6_ADDRSTRLEN) -+ count = INET6_ADDRSTRLEN - 1; -+ -+ if (strnchr(buf, count, ':')) { -+ kr.family = AF_INET6; -+ if (!in6_pton(buf, count, (void *)&kr.addr, '\n', NULL)) -+ return -EINVAL; -+ } else if (strnchr(buf, count, '.')) { -+ kr.family = AF_INET; -+ if (!in4_pton(buf, count, (void *)&kr.addr, '\n', NULL)) -+ return -EINVAL; -+ } -+ -+ nf_ct_iterate_cleanup_net(net, kill_matching, &kr, 0, 0); -+ -+ return 0; -+} -+ - static const struct seq_operations ct_cpu_seq_ops = { - .start = ct_cpu_seq_start, - .next = ct_cpu_seq_next, -@@ -470,8 +521,9 @@ static int nf_conntrack_standalone_init_ - kuid_t root_uid; - kgid_t root_gid; - -- pde = proc_create_net("nf_conntrack", 0440, net->proc_net, &ct_seq_ops, -- sizeof(struct ct_iter_state)); -+ pde = proc_create_net_data_write("nf_conntrack", 0440, net->proc_net, -+ &ct_seq_ops, &ct_file_write, -+ sizeof(struct ct_iter_state), NULL); - if (!pde) - goto out_nf_conntrack; - diff --git a/target/linux/generic/pending-5.10/610-netfilter_match_bypass_default_checks.patch b/target/linux/generic/pending-5.10/610-netfilter_match_bypass_default_checks.patch deleted file mode 100644 index c1e050e935..0000000000 --- a/target/linux/generic/pending-5.10/610-netfilter_match_bypass_default_checks.patch +++ /dev/null @@ -1,110 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: kernel: add a new version of my netfilter speedup patches for linux 2.6.39 and 3.0 - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - include/uapi/linux/netfilter_ipv4/ip_tables.h | 1 + - net/ipv4/netfilter/ip_tables.c | 37 +++++++++++++++++++++++++++ - 2 files changed, 38 insertions(+) - ---- a/include/uapi/linux/netfilter_ipv4/ip_tables.h -+++ b/include/uapi/linux/netfilter_ipv4/ip_tables.h -@@ -89,6 +89,7 @@ struct ipt_ip { - #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ - #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ - #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ -+#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ - - /* Values for "inv" field in struct ipt_ip. */ - #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ ---- a/net/ipv4/netfilter/ip_tables.c -+++ b/net/ipv4/netfilter/ip_tables.c -@@ -50,6 +50,9 @@ ip_packet_match(const struct iphdr *ip, - { - unsigned long ret; - -+ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) -+ return true; -+ - if (NF_INVF(ipinfo, IPT_INV_SRCIP, - (ip->saddr & ipinfo->smsk.s_addr) != ipinfo->src.s_addr) || - NF_INVF(ipinfo, IPT_INV_DSTIP, -@@ -80,6 +83,29 @@ ip_packet_match(const struct iphdr *ip, - return true; - } - -+static void -+ip_checkdefault(struct ipt_ip *ip) -+{ -+ static const char iface_mask[IFNAMSIZ] = {}; -+ -+ if (ip->invflags || ip->flags & IPT_F_FRAG) -+ return; -+ -+ if (memcmp(ip->iniface_mask, iface_mask, IFNAMSIZ) != 0) -+ return; -+ -+ if (memcmp(ip->outiface_mask, iface_mask, IFNAMSIZ) != 0) -+ return; -+ -+ if (ip->smsk.s_addr || ip->dmsk.s_addr) -+ return; -+ -+ if (ip->proto) -+ return; -+ -+ ip->flags |= IPT_F_NO_DEF_MATCH; -+} -+ - static bool - ip_checkentry(const struct ipt_ip *ip) - { -@@ -524,6 +550,8 @@ find_check_entry(struct ipt_entry *e, st - struct xt_mtchk_param mtpar; - struct xt_entry_match *ematch; - -+ ip_checkdefault(&e->ip); -+ - if (!xt_percpu_counter_alloc(alloc_state, &e->counters)) - return -ENOMEM; - -@@ -818,6 +846,7 @@ copy_entries_to_user(unsigned int total_ - const struct xt_table_info *private = table->private; - int ret = 0; - const void *loc_cpu_entry; -+ u8 flags; - - counters = alloc_counters(table); - if (IS_ERR(counters)) -@@ -845,6 +874,14 @@ copy_entries_to_user(unsigned int total_ - goto free_counters; - } - -+ flags = e->ip.flags & IPT_F_MASK; -+ if (copy_to_user(userptr + off -+ + offsetof(struct ipt_entry, ip.flags), -+ &flags, sizeof(flags)) != 0) { -+ ret = -EFAULT; -+ goto free_counters; -+ } -+ - for (i = sizeof(struct ipt_entry); - i < e->target_offset; - i += m->u.match_size) { -@@ -1222,12 +1259,15 @@ compat_copy_entry_to_user(struct ipt_ent - compat_uint_t origsize; - const struct xt_entry_match *ematch; - int ret = 0; -+ u8 flags = e->ip.flags & IPT_F_MASK; - - origsize = *size; - ce = *dstptr; - if (copy_to_user(ce, e, sizeof(struct ipt_entry)) != 0 || - copy_to_user(&ce->counters, &counters[i], -- sizeof(counters[i])) != 0) -+ sizeof(counters[i])) != 0 || -+ copy_to_user(&ce->ip.flags, &flags, -+ sizeof(flags)) != 0) - return -EFAULT; - - *dstptr += sizeof(struct compat_ipt_entry); diff --git a/target/linux/generic/pending-5.10/611-netfilter_match_bypass_default_table.patch b/target/linux/generic/pending-5.10/611-netfilter_match_bypass_default_table.patch deleted file mode 100644 index baf738a8d2..0000000000 --- a/target/linux/generic/pending-5.10/611-netfilter_match_bypass_default_table.patch +++ /dev/null @@ -1,106 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: netfilter: match bypass default table - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - net/ipv4/netfilter/ip_tables.c | 79 +++++++++++++++++++++++++++++++----------- - 1 file changed, 58 insertions(+), 21 deletions(-) - ---- a/net/ipv4/netfilter/ip_tables.c -+++ b/net/ipv4/netfilter/ip_tables.c -@@ -246,6 +246,33 @@ struct ipt_entry *ipt_next_entry(const s - return (void *)entry + entry->next_offset; - } - -+static bool -+ipt_handle_default_rule(struct ipt_entry *e, unsigned int *verdict) -+{ -+ struct xt_entry_target *t; -+ struct xt_standard_target *st; -+ -+ if (e->target_offset != sizeof(struct ipt_entry)) -+ return false; -+ -+ if (!(e->ip.flags & IPT_F_NO_DEF_MATCH)) -+ return false; -+ -+ t = ipt_get_target(e); -+ if (t->u.kernel.target->target) -+ return false; -+ -+ st = (struct xt_standard_target *) t; -+ if (st->verdict == XT_RETURN) -+ return false; -+ -+ if (st->verdict >= 0) -+ return false; -+ -+ *verdict = (unsigned)(-st->verdict) - 1; -+ return true; -+} -+ - /* Returns one of the generic firewall policies, like NF_ACCEPT. */ - unsigned int - ipt_do_table(struct sk_buff *skb, -@@ -266,27 +293,28 @@ ipt_do_table(struct sk_buff *skb, - unsigned int addend; - - /* Initialization */ -+ WARN_ON(!(table->valid_hooks & (1 << hook))); -+ local_bh_disable(); -+ private = READ_ONCE(table->private); /* Address dependency. */ -+ cpu = smp_processor_id(); -+ table_base = private->entries; -+ -+ e = get_entry(table_base, private->hook_entry[hook]); -+ if (ipt_handle_default_rule(e, &verdict)) { -+ struct xt_counters *counter; -+ -+ counter = xt_get_this_cpu_counter(&e->counters); -+ ADD_COUNTER(*counter, skb->len, 1); -+ local_bh_enable(); -+ return verdict; -+ } -+ - stackidx = 0; - ip = ip_hdr(skb); - indev = state->in ? state->in->name : nulldevname; - outdev = state->out ? state->out->name : nulldevname; -- /* We handle fragments by dealing with the first fragment as -- * if it was a normal packet. All other fragments are treated -- * normally, except that they will NEVER match rules that ask -- * things we don't know, ie. tcp syn flag or ports). If the -- * rule is also a fragment-specific rule, non-fragments won't -- * match it. */ -- acpar.fragoff = ntohs(ip->frag_off) & IP_OFFSET; -- acpar.thoff = ip_hdrlen(skb); -- acpar.hotdrop = false; -- acpar.state = state; - -- WARN_ON(!(table->valid_hooks & (1 << hook))); -- local_bh_disable(); - addend = xt_write_recseq_begin(); -- private = READ_ONCE(table->private); /* Address dependency. */ -- cpu = smp_processor_id(); -- table_base = private->entries; - jumpstack = (struct ipt_entry **)private->jumpstack[cpu]; - - /* Switch to alternate jumpstack if we're being invoked via TEE. -@@ -299,7 +327,16 @@ ipt_do_table(struct sk_buff *skb, - if (static_key_false(&xt_tee_enabled)) - jumpstack += private->stacksize * __this_cpu_read(nf_skb_duplicated); - -- e = get_entry(table_base, private->hook_entry[hook]); -+ /* We handle fragments by dealing with the first fragment as -+ * if it was a normal packet. All other fragments are treated -+ * normally, except that they will NEVER match rules that ask -+ * things we don't know, ie. tcp syn flag or ports). If the -+ * rule is also a fragment-specific rule, non-fragments won't -+ * match it. */ -+ acpar.fragoff = ntohs(ip->frag_off) & IP_OFFSET; -+ acpar.thoff = ip_hdrlen(skb); -+ acpar.hotdrop = false; -+ acpar.state = state; - - do { - const struct xt_entry_target *t; diff --git a/target/linux/generic/pending-5.10/612-netfilter_match_reduce_memory_access.patch b/target/linux/generic/pending-5.10/612-netfilter_match_reduce_memory_access.patch deleted file mode 100644 index 79da6778b6..0000000000 --- a/target/linux/generic/pending-5.10/612-netfilter_match_reduce_memory_access.patch +++ /dev/null @@ -1,22 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: netfilter: reduce match memory access - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - net/ipv4/netfilter/ip_tables.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/net/ipv4/netfilter/ip_tables.c -+++ b/net/ipv4/netfilter/ip_tables.c -@@ -53,9 +53,9 @@ ip_packet_match(const struct iphdr *ip, - if (ipinfo->flags & IPT_F_NO_DEF_MATCH) - return true; - -- if (NF_INVF(ipinfo, IPT_INV_SRCIP, -+ if (NF_INVF(ipinfo, IPT_INV_SRCIP, ipinfo->smsk.s_addr && - (ip->saddr & ipinfo->smsk.s_addr) != ipinfo->src.s_addr) || -- NF_INVF(ipinfo, IPT_INV_DSTIP, -+ NF_INVF(ipinfo, IPT_INV_DSTIP, ipinfo->dmsk.s_addr && - (ip->daddr & ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr)) - return false; - diff --git a/target/linux/generic/pending-5.10/620-net_sched-codel-do-not-defer-queue-length-update.patch b/target/linux/generic/pending-5.10/620-net_sched-codel-do-not-defer-queue-length-update.patch deleted file mode 100644 index 4b4825ae3b..0000000000 --- a/target/linux/generic/pending-5.10/620-net_sched-codel-do-not-defer-queue-length-update.patch +++ /dev/null @@ -1,86 +0,0 @@ -From: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> -Date: Mon, 21 Aug 2017 11:14:14 +0300 -Subject: [PATCH] net_sched/codel: do not defer queue length update - -When codel wants to drop last packet in ->dequeue() it cannot call -qdisc_tree_reduce_backlog() right away - it will notify parent qdisc -about zero qlen and HTB/HFSC will deactivate class. The same class will -be deactivated second time by caller of ->dequeue(). Currently codel and -fq_codel defer update. This triggers warning in HFSC when it's qlen != 0 -but there is no active classes. - -This patch update parent queue length immediately: just temporary increase -qlen around qdisc_tree_reduce_backlog() to prevent first class deactivation -if we have skb to return. - -This might open another problem in HFSC - now operation peek could fail and -deactivate parent class. - -Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> -Link: https://bugzilla.kernel.org/show_bug.cgi?id=109581 ---- - ---- a/net/sched/sch_codel.c -+++ b/net/sched/sch_codel.c -@@ -95,11 +95,17 @@ static struct sk_buff *codel_qdisc_deque - &q->stats, qdisc_pkt_len, codel_get_enqueue_time, - drop_func, dequeue_func); - -- /* We cant call qdisc_tree_reduce_backlog() if our qlen is 0, -- * or HTB crashes. Defer it for next round. -+ /* If our qlen is 0 qdisc_tree_reduce_backlog() will deactivate -+ * parent class, dequeue in parent qdisc will do the same if we -+ * return skb. Temporary increment qlen if we have skb. - */ -- if (q->stats.drop_count && sch->q.qlen) { -- qdisc_tree_reduce_backlog(sch, q->stats.drop_count, q->stats.drop_len); -+ if (q->stats.drop_count) { -+ if (skb) -+ sch->q.qlen++; -+ qdisc_tree_reduce_backlog(sch, q->stats.drop_count, -+ q->stats.drop_len); -+ if (skb) -+ sch->q.qlen--; - q->stats.drop_count = 0; - q->stats.drop_len = 0; - } ---- a/net/sched/sch_fq_codel.c -+++ b/net/sched/sch_fq_codel.c -@@ -304,6 +304,21 @@ begin: - &flow->cvars, &q->cstats, qdisc_pkt_len, - codel_get_enqueue_time, drop_func, dequeue_func); - -+ /* If our qlen is 0 qdisc_tree_reduce_backlog() will deactivate -+ * parent class, dequeue in parent qdisc will do the same if we -+ * return skb. Temporary increment qlen if we have skb. -+ */ -+ if (q->cstats.drop_count) { -+ if (skb) -+ sch->q.qlen++; -+ qdisc_tree_reduce_backlog(sch, q->cstats.drop_count, -+ q->cstats.drop_len); -+ if (skb) -+ sch->q.qlen--; -+ q->cstats.drop_count = 0; -+ q->cstats.drop_len = 0; -+ } -+ - if (!skb) { - /* force a pass through old_flows to prevent starvation */ - if ((head == &q->new_flows) && !list_empty(&q->old_flows)) -@@ -314,15 +329,6 @@ begin: - } - qdisc_bstats_update(sch, skb); - flow->deficit -= qdisc_pkt_len(skb); -- /* We cant call qdisc_tree_reduce_backlog() if our qlen is 0, -- * or HTB crashes. Defer it for next round. -- */ -- if (q->cstats.drop_count && sch->q.qlen) { -- qdisc_tree_reduce_backlog(sch, q->cstats.drop_count, -- q->cstats.drop_len); -- q->cstats.drop_count = 0; -- q->cstats.drop_len = 0; -- } - return skb; - } - diff --git a/target/linux/generic/pending-5.10/630-packet_socket_type.patch b/target/linux/generic/pending-5.10/630-packet_socket_type.patch deleted file mode 100644 index e9ecd8a8b2..0000000000 --- a/target/linux/generic/pending-5.10/630-packet_socket_type.patch +++ /dev/null @@ -1,138 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: net: add an optimization for dealing with raw sockets - -lede-commit: 4898039703d7315f0f3431c860123338ec3be0f6 -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - include/uapi/linux/if_packet.h | 3 +++ - net/packet/af_packet.c | 34 +++++++++++++++++++++++++++------- - net/packet/internal.h | 1 + - 3 files changed, 31 insertions(+), 7 deletions(-) - ---- a/include/uapi/linux/if_packet.h -+++ b/include/uapi/linux/if_packet.h -@@ -33,6 +33,8 @@ struct sockaddr_ll { - #define PACKET_KERNEL 7 /* To kernel space */ - /* Unused, PACKET_FASTROUTE and PACKET_LOOPBACK are invisible to user space */ - #define PACKET_FASTROUTE 6 /* Fastrouted frame */ -+#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ -+ - - /* Packet socket options */ - -@@ -59,6 +61,7 @@ struct sockaddr_ll { - #define PACKET_ROLLOVER_STATS 21 - #define PACKET_FANOUT_DATA 22 - #define PACKET_IGNORE_OUTGOING 23 -+#define PACKET_RECV_TYPE 24 - - #define PACKET_FANOUT_HASH 0 - #define PACKET_FANOUT_LB 1 ---- a/net/packet/af_packet.c -+++ b/net/packet/af_packet.c -@@ -1822,6 +1822,7 @@ static int packet_rcv_spkt(struct sk_buf - { - struct sock *sk; - struct sockaddr_pkt *spkt; -+ struct packet_sock *po; - - /* - * When we registered the protocol we saved the socket in the data -@@ -1829,6 +1830,7 @@ static int packet_rcv_spkt(struct sk_buf - */ - - sk = pt->af_packet_priv; -+ po = pkt_sk(sk); - - /* - * Yank back the headers [hope the device set this -@@ -1841,7 +1843,7 @@ static int packet_rcv_spkt(struct sk_buf - * so that this procedure is noop. - */ - -- if (skb->pkt_type == PACKET_LOOPBACK) -+ if (!(po->pkt_type & (1 << skb->pkt_type))) - goto out; - - if (!net_eq(dev_net(dev), sock_net(sk))) -@@ -2089,12 +2091,12 @@ static int packet_rcv(struct sk_buff *sk - unsigned int snaplen, res; - bool is_drop_n_account = false; - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (!net_eq(dev_net(dev), sock_net(sk))) - goto drop; - -@@ -2220,12 +2222,12 @@ static int tpacket_rcv(struct sk_buff *s - BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h2)) != 32); - BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h3)) != 48); - -- if (skb->pkt_type == PACKET_LOOPBACK) -- goto drop; -- - sk = pt->af_packet_priv; - po = pkt_sk(sk); - -+ if (!(po->pkt_type & (1 << skb->pkt_type))) -+ goto drop; -+ - if (!net_eq(dev_net(dev), sock_net(sk))) - goto drop; - -@@ -3339,6 +3341,7 @@ static int packet_create(struct net *net - mutex_init(&po->pg_vec_lock); - po->rollover = NULL; - po->prot_hook.func = packet_rcv; -+ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); - - if (sock->type == SOCK_PACKET) - po->prot_hook.func = packet_rcv_spkt; -@@ -3982,6 +3985,16 @@ packet_setsockopt(struct socket *sock, i - po->xmit = val ? packet_direct_xmit : dev_queue_xmit; - return 0; - } -+ case PACKET_RECV_TYPE: -+ { -+ unsigned int val; -+ if (optlen != sizeof(val)) -+ return -EINVAL; -+ if (copy_from_sockptr(&val, optval, sizeof(val))) -+ return -EFAULT; -+ po->pkt_type = val & ~BIT(PACKET_LOOPBACK); -+ return 0; -+ } - default: - return -ENOPROTOOPT; - } -@@ -4038,6 +4051,13 @@ static int packet_getsockopt(struct sock - case PACKET_VNET_HDR: - val = po->has_vnet_hdr; - break; -+ case PACKET_RECV_TYPE: -+ if (len > sizeof(unsigned int)) -+ len = sizeof(unsigned int); -+ val = po->pkt_type; -+ -+ data = &val; -+ break; - case PACKET_VERSION: - val = po->tp_version; - break; ---- a/net/packet/internal.h -+++ b/net/packet/internal.h -@@ -137,6 +137,7 @@ struct packet_sock { - int (*xmit)(struct sk_buff *skb); - struct packet_type prot_hook ____cacheline_aligned_in_smp; - atomic_t tp_drops ____cacheline_aligned_in_smp; -+ unsigned int pkt_type; - }; - - static struct packet_sock *pkt_sk(struct sock *sk) diff --git a/target/linux/generic/pending-5.10/655-increase_skb_pad.patch b/target/linux/generic/pending-5.10/655-increase_skb_pad.patch deleted file mode 100644 index dafafad588..0000000000 --- a/target/linux/generic/pending-5.10/655-increase_skb_pad.patch +++ /dev/null @@ -1,20 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: kernel: add a few patches for avoiding unnecessary skb reallocations - significantly improves ethernet<->wireless performance - -lede-commit: 6f89cffc9add6939d44a6b54cf9a5e77849aa7fd -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - include/linux/skbuff.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -2694,7 +2694,7 @@ static inline int pskb_network_may_pull( - * NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8) - */ - #ifndef NET_SKB_PAD --#define NET_SKB_PAD max(32, L1_CACHE_BYTES) -+#define NET_SKB_PAD max(64, L1_CACHE_BYTES) - #endif - - int ___pskb_trim(struct sk_buff *skb, unsigned int len); diff --git a/target/linux/generic/pending-5.10/666-Add-support-for-MAP-E-FMRs-mesh-mode.patch b/target/linux/generic/pending-5.10/666-Add-support-for-MAP-E-FMRs-mesh-mode.patch deleted file mode 100644 index 59f202c4c5..0000000000 --- a/target/linux/generic/pending-5.10/666-Add-support-for-MAP-E-FMRs-mesh-mode.patch +++ /dev/null @@ -1,511 +0,0 @@ -From: Steven Barth <steven@midlink.org> -Subject: Add support for MAP-E FMRs (mesh mode) - -MAP-E FMRs (draft-ietf-softwire-map-10) are rules for IPv4-communication -between MAP CEs (mesh mode) without the need to forward such data to a -border relay. This is similar to how 6rd works but for IPv4 over IPv6. - -Signed-off-by: Steven Barth <cyrus@openwrt.org> ---- - include/net/ip6_tunnel.h | 13 ++ - include/uapi/linux/if_tunnel.h | 13 ++ - net/ipv6/ip6_tunnel.c | 276 +++++++++++++++++++++++++++++++++++++++-- - 3 files changed, 291 insertions(+), 11 deletions(-) - ---- a/include/net/ip6_tunnel.h -+++ b/include/net/ip6_tunnel.h -@@ -18,6 +18,18 @@ - /* determine capability on a per-packet basis */ - #define IP6_TNL_F_CAP_PER_PACKET 0x40000 - -+/* IPv6 tunnel FMR */ -+struct __ip6_tnl_fmr { -+ struct __ip6_tnl_fmr *next; /* next fmr in list */ -+ struct in6_addr ip6_prefix; -+ struct in_addr ip4_prefix; -+ -+ __u8 ip6_prefix_len; -+ __u8 ip4_prefix_len; -+ __u8 ea_len; -+ __u8 offset; -+}; -+ - struct __ip6_tnl_parm { - char name[IFNAMSIZ]; /* name of tunnel device */ - int link; /* ifindex of underlying L2 interface */ -@@ -29,6 +41,7 @@ struct __ip6_tnl_parm { - __u32 flags; /* tunnel flags */ - struct in6_addr laddr; /* local tunnel end-point address */ - struct in6_addr raddr; /* remote tunnel end-point address */ -+ struct __ip6_tnl_fmr *fmrs; /* FMRs */ - - __be16 i_flags; - __be16 o_flags; ---- a/include/uapi/linux/if_tunnel.h -+++ b/include/uapi/linux/if_tunnel.h -@@ -77,10 +77,23 @@ enum { - IFLA_IPTUN_ENCAP_DPORT, - IFLA_IPTUN_COLLECT_METADATA, - IFLA_IPTUN_FWMARK, -+ IFLA_IPTUN_FMRS, - __IFLA_IPTUN_MAX, - }; - #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1) - -+enum { -+ IFLA_IPTUN_FMR_UNSPEC, -+ IFLA_IPTUN_FMR_IP6_PREFIX, -+ IFLA_IPTUN_FMR_IP4_PREFIX, -+ IFLA_IPTUN_FMR_IP6_PREFIX_LEN, -+ IFLA_IPTUN_FMR_IP4_PREFIX_LEN, -+ IFLA_IPTUN_FMR_EA_LEN, -+ IFLA_IPTUN_FMR_OFFSET, -+ __IFLA_IPTUN_FMR_MAX, -+}; -+#define IFLA_IPTUN_FMR_MAX (__IFLA_IPTUN_FMR_MAX - 1) -+ - enum tunnel_encap_types { - TUNNEL_ENCAP_NONE, - TUNNEL_ENCAP_FOU, ---- a/net/ipv6/ip6_tunnel.c -+++ b/net/ipv6/ip6_tunnel.c -@@ -11,6 +11,9 @@ - * linux/net/ipv6/sit.c and linux/net/ipv4/ipip.c - * - * RFC 2473 -+ * -+ * Changes: -+ * Steven Barth <cyrus@openwrt.org>: MAP-E FMR support - */ - - #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -@@ -67,9 +70,9 @@ static bool log_ecn_error = true; - module_param(log_ecn_error, bool, 0644); - MODULE_PARM_DESC(log_ecn_error, "Log packets received with corrupted ECN"); - --static u32 HASH(const struct in6_addr *addr1, const struct in6_addr *addr2) -+static u32 HASH(const struct in6_addr *addr) - { -- u32 hash = ipv6_addr_hash(addr1) ^ ipv6_addr_hash(addr2); -+ u32 hash = ipv6_addr_hash(addr); - - return hash_32(hash, IP6_TUNNEL_HASH_SIZE_SHIFT); - } -@@ -144,17 +147,33 @@ static struct ip6_tnl * - ip6_tnl_lookup(struct net *net, int link, - const struct in6_addr *remote, const struct in6_addr *local) - { -- unsigned int hash = HASH(remote, local); -+ unsigned int hash = HASH(local); - struct ip6_tnl *t, *cand = NULL; - struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); - struct in6_addr any; - - for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[hash]) { - if (!ipv6_addr_equal(local, &t->parms.laddr) || -- !ipv6_addr_equal(remote, &t->parms.raddr) || - !(t->dev->flags & IFF_UP)) - continue; - -+ if (!ipv6_addr_equal(remote, &t->parms.raddr)) { -+ struct __ip6_tnl_fmr *fmr; -+ bool found = false; -+ -+ for (fmr = t->parms.fmrs; fmr; fmr = fmr->next) { -+ if (!ipv6_prefix_equal(remote, &fmr->ip6_prefix, -+ fmr->ip6_prefix_len)) -+ continue; -+ -+ found = true; -+ break; -+ } -+ -+ if (!found) -+ continue; -+ } -+ - if (link == t->parms.link) - return t; - else -@@ -162,7 +181,7 @@ ip6_tnl_lookup(struct net *net, int link - } - - memset(&any, 0, sizeof(any)); -- hash = HASH(&any, local); -+ hash = HASH(local); - for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[hash]) { - if (!ipv6_addr_equal(local, &t->parms.laddr) || - !ipv6_addr_any(&t->parms.raddr) || -@@ -175,7 +194,7 @@ ip6_tnl_lookup(struct net *net, int link - cand = t; - } - -- hash = HASH(remote, &any); -+ hash = HASH(&any); - for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[hash]) { - if (!ipv6_addr_equal(remote, &t->parms.raddr) || - !ipv6_addr_any(&t->parms.laddr) || -@@ -223,7 +242,7 @@ ip6_tnl_bucket(struct ip6_tnl_net *ip6n, - - if (!ipv6_addr_any(remote) || !ipv6_addr_any(local)) { - prio = 1; -- h = HASH(remote, local); -+ h = HASH(local); - } - return &ip6n->tnls[prio][h]; - } -@@ -405,6 +424,12 @@ ip6_tnl_dev_uninit(struct net_device *de - struct net *net = t->net; - struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); - -+ while (t->parms.fmrs) { -+ struct __ip6_tnl_fmr *next = t->parms.fmrs->next; -+ kfree(t->parms.fmrs); -+ t->parms.fmrs = next; -+ } -+ - if (dev == ip6n->fb_tnl_dev) - RCU_INIT_POINTER(ip6n->tnls_wc[0], NULL); - else -@@ -821,6 +846,107 @@ int ip6_tnl_rcv_ctl(struct ip6_tnl *t, - } - EXPORT_SYMBOL_GPL(ip6_tnl_rcv_ctl); - -+/** -+ * ip4ip6_fmr_calc - calculate target / source IPv6-address based on FMR -+ * @dest: destination IPv6 address buffer -+ * @skb: received socket buffer -+ * @fmr: MAP FMR -+ * @xmit: Calculate for xmit or rcv -+ **/ -+static void ip4ip6_fmr_calc(struct in6_addr *dest, -+ const struct iphdr *iph, const uint8_t *end, -+ const struct __ip6_tnl_fmr *fmr, bool xmit) -+{ -+ int psidlen = fmr->ea_len - (32 - fmr->ip4_prefix_len); -+ u8 *portp = NULL; -+ bool use_dest_addr; -+ const struct iphdr *dsth = iph; -+ -+ if ((u8*)dsth >= end) -+ return; -+ -+ /* find significant IP header */ -+ if (iph->protocol == IPPROTO_ICMP) { -+ struct icmphdr *ih = (struct icmphdr*)(((u8*)dsth) + dsth->ihl * 4); -+ if (ih && ((u8*)&ih[1]) <= end && ( -+ ih->type == ICMP_DEST_UNREACH || -+ ih->type == ICMP_SOURCE_QUENCH || -+ ih->type == ICMP_TIME_EXCEEDED || -+ ih->type == ICMP_PARAMETERPROB || -+ ih->type == ICMP_REDIRECT)) -+ dsth = (const struct iphdr*)&ih[1]; -+ } -+ -+ /* in xmit-path use dest port by default and source port only if -+ this is an ICMP reply to something else; vice versa in rcv-path */ -+ use_dest_addr = (xmit && dsth == iph) || (!xmit && dsth != iph); -+ -+ /* get dst port */ -+ if (((u8*)&dsth[1]) <= end && ( -+ dsth->protocol == IPPROTO_UDP || -+ dsth->protocol == IPPROTO_TCP || -+ dsth->protocol == IPPROTO_SCTP || -+ dsth->protocol == IPPROTO_DCCP)) { -+ /* for UDP, TCP, SCTP and DCCP source and dest port -+ follow IPv4 header directly */ -+ portp = ((u8*)dsth) + dsth->ihl * 4; -+ -+ if (use_dest_addr) -+ portp += sizeof(u16); -+ } else if (iph->protocol == IPPROTO_ICMP) { -+ struct icmphdr *ih = (struct icmphdr*)(((u8*)dsth) + dsth->ihl * 4); -+ -+ /* use icmp identifier as port */ -+ if (((u8*)&ih) <= end && ( -+ (use_dest_addr && ( -+ ih->type == ICMP_ECHOREPLY || -+ ih->type == ICMP_TIMESTAMPREPLY || -+ ih->type == ICMP_INFO_REPLY || -+ ih->type == ICMP_ADDRESSREPLY)) || -+ (!use_dest_addr && ( -+ ih->type == ICMP_ECHO || -+ ih->type == ICMP_TIMESTAMP || -+ ih->type == ICMP_INFO_REQUEST || -+ ih->type == ICMP_ADDRESS) -+ ))) -+ portp = (u8*)&ih->un.echo.id; -+ } -+ -+ if ((portp && &portp[2] <= end) || psidlen == 0) { -+ int frombyte = fmr->ip6_prefix_len / 8; -+ int fromrem = fmr->ip6_prefix_len % 8; -+ int bytes = sizeof(struct in6_addr) - frombyte; -+ const u32 *addr = (use_dest_addr) ? &iph->daddr : &iph->saddr; -+ u64 eabits = ((u64)ntohl(*addr)) << (32 + fmr->ip4_prefix_len); -+ u64 t = 0; -+ -+ /* extract PSID from port and add it to eabits */ -+ u16 psidbits = 0; -+ if (psidlen > 0) { -+ psidbits = ((u16)portp[0]) << 8 | ((u16)portp[1]); -+ psidbits >>= 16 - psidlen - fmr->offset; -+ psidbits = (u16)(psidbits << (16 - psidlen)); -+ eabits |= ((u64)psidbits) << (48 - (fmr->ea_len - psidlen)); -+ } -+ -+ /* rewrite destination address */ -+ *dest = fmr->ip6_prefix; -+ memcpy(&dest->s6_addr[10], addr, sizeof(*addr)); -+ dest->s6_addr16[7] = htons(psidbits >> (16 - psidlen)); -+ -+ if (bytes > sizeof(u64)) -+ bytes = sizeof(u64); -+ -+ /* insert eabits */ -+ memcpy(&t, &dest->s6_addr[frombyte], bytes); -+ t = be64_to_cpu(t) & ~(((((u64)1) << fmr->ea_len) - 1) -+ << (64 - fmr->ea_len - fromrem)); -+ t = cpu_to_be64(t | (eabits >> fromrem)); -+ memcpy(&dest->s6_addr[frombyte], &t, bytes); -+ } -+} -+ -+ - static int __ip6_tnl_rcv(struct ip6_tnl *tunnel, struct sk_buff *skb, - const struct tnl_ptk_info *tpi, - struct metadata_dst *tun_dst, -@@ -873,6 +999,27 @@ static int __ip6_tnl_rcv(struct ip6_tnl - skb_reset_network_header(skb); - memset(skb->cb, 0, sizeof(struct inet6_skb_parm)); - -+ if (tpi->proto == htons(ETH_P_IP) && tunnel->parms.fmrs && -+ !ipv6_addr_equal(&ipv6h->saddr, &tunnel->parms.raddr)) { -+ /* Packet didn't come from BR, so lookup FMR */ -+ struct __ip6_tnl_fmr *fmr; -+ struct in6_addr expected = tunnel->parms.raddr; -+ for (fmr = tunnel->parms.fmrs; fmr; fmr = fmr->next) -+ if (ipv6_prefix_equal(&ipv6h->saddr, -+ &fmr->ip6_prefix, fmr->ip6_prefix_len)) -+ break; -+ -+ /* Check that IPv6 matches IPv4 source to prevent spoofing */ -+ if (fmr) -+ ip4ip6_fmr_calc(&expected, ip_hdr(skb), -+ skb_tail_pointer(skb), fmr, false); -+ -+ if (!ipv6_addr_equal(&ipv6h->saddr, &expected)) { -+ rcu_read_unlock(); -+ goto drop; -+ } -+ } -+ - __skb_tunnel_rx(skb, tunnel->dev, tunnel->net); - - err = dscp_ecn_decapsulate(tunnel, ipv6h, skb); -@@ -1024,6 +1171,7 @@ static void init_tel_txopt(struct ipv6_t - opt->ops.opt_nflen = 8; - } - -+ - /** - * ip6_tnl_addr_conflict - compare packet addresses to tunnel's own - * @t: the outgoing tunnel device -@@ -1304,6 +1452,7 @@ ipxip6_tnl_xmit(struct sk_buff *skb, str - u8 protocol) - { - struct ip6_tnl *t = netdev_priv(dev); -+ struct __ip6_tnl_fmr *fmr; - struct ipv6hdr *ipv6h; - const struct iphdr *iph; - int encap_limit = -1; -@@ -1403,6 +1552,18 @@ ipxip6_tnl_xmit(struct sk_buff *skb, str - fl6.flowi6_uid = sock_net_uid(dev_net(dev), NULL); - dsfield = INET_ECN_encapsulate(dsfield, orig_dsfield); - -+ /* try to find matching FMR */ -+ for (fmr = t->parms.fmrs; fmr; fmr = fmr->next) { -+ unsigned mshift = 32 - fmr->ip4_prefix_len; -+ if (ntohl(fmr->ip4_prefix.s_addr) >> mshift == -+ ntohl(ip_hdr(skb)->daddr) >> mshift) -+ break; -+ } -+ -+ /* change dstaddr according to FMR */ -+ if (fmr) -+ ip4ip6_fmr_calc(&fl6.daddr, ip_hdr(skb), skb_tail_pointer(skb), fmr, true); -+ - if (iptunnel_handle_offloads(skb, SKB_GSO_IPXIP6)) - return -1; - -@@ -1556,6 +1717,14 @@ ip6_tnl_change(struct ip6_tnl *t, const - t->parms.link = p->link; - t->parms.proto = p->proto; - t->parms.fwmark = p->fwmark; -+ -+ while (t->parms.fmrs) { -+ struct __ip6_tnl_fmr *next = t->parms.fmrs->next; -+ kfree(t->parms.fmrs); -+ t->parms.fmrs = next; -+ } -+ t->parms.fmrs = p->fmrs; -+ - dst_cache_reset(&t->dst_cache); - ip6_tnl_link_config(t); - return 0; -@@ -1594,6 +1763,7 @@ ip6_tnl_parm_from_user(struct __ip6_tnl_ - p->flowinfo = u->flowinfo; - p->link = u->link; - p->proto = u->proto; -+ p->fmrs = NULL; - memcpy(p->name, u->name, sizeof(u->name)); - } - -@@ -1979,6 +2149,15 @@ static int ip6_tnl_validate(struct nlatt - return 0; - } - -+static const struct nla_policy ip6_tnl_fmr_policy[IFLA_IPTUN_FMR_MAX + 1] = { -+ [IFLA_IPTUN_FMR_IP6_PREFIX] = { .len = sizeof(struct in6_addr) }, -+ [IFLA_IPTUN_FMR_IP4_PREFIX] = { .len = sizeof(struct in_addr) }, -+ [IFLA_IPTUN_FMR_IP6_PREFIX_LEN] = { .type = NLA_U8 }, -+ [IFLA_IPTUN_FMR_IP4_PREFIX_LEN] = { .type = NLA_U8 }, -+ [IFLA_IPTUN_FMR_EA_LEN] = { .type = NLA_U8 }, -+ [IFLA_IPTUN_FMR_OFFSET] = { .type = NLA_U8 } -+}; -+ - static void ip6_tnl_netlink_parms(struct nlattr *data[], - struct __ip6_tnl_parm *parms) - { -@@ -2016,6 +2195,46 @@ static void ip6_tnl_netlink_parms(struct - - if (data[IFLA_IPTUN_FWMARK]) - parms->fwmark = nla_get_u32(data[IFLA_IPTUN_FWMARK]); -+ -+ if (data[IFLA_IPTUN_FMRS]) { -+ unsigned rem; -+ struct nlattr *fmr; -+ nla_for_each_nested(fmr, data[IFLA_IPTUN_FMRS], rem) { -+ struct nlattr *fmrd[IFLA_IPTUN_FMR_MAX + 1], *c; -+ struct __ip6_tnl_fmr *nfmr; -+ -+ nla_parse_nested(fmrd, IFLA_IPTUN_FMR_MAX, -+ fmr, ip6_tnl_fmr_policy, NULL); -+ -+ if (!(nfmr = kzalloc(sizeof(*nfmr), GFP_KERNEL))) -+ continue; -+ -+ nfmr->offset = 6; -+ -+ if ((c = fmrd[IFLA_IPTUN_FMR_IP6_PREFIX])) -+ nla_memcpy(&nfmr->ip6_prefix, fmrd[IFLA_IPTUN_FMR_IP6_PREFIX], -+ sizeof(nfmr->ip6_prefix)); -+ -+ if ((c = fmrd[IFLA_IPTUN_FMR_IP4_PREFIX])) -+ nla_memcpy(&nfmr->ip4_prefix, fmrd[IFLA_IPTUN_FMR_IP4_PREFIX], -+ sizeof(nfmr->ip4_prefix)); -+ -+ if ((c = fmrd[IFLA_IPTUN_FMR_IP6_PREFIX_LEN])) -+ nfmr->ip6_prefix_len = nla_get_u8(c); -+ -+ if ((c = fmrd[IFLA_IPTUN_FMR_IP4_PREFIX_LEN])) -+ nfmr->ip4_prefix_len = nla_get_u8(c); -+ -+ if ((c = fmrd[IFLA_IPTUN_FMR_EA_LEN])) -+ nfmr->ea_len = nla_get_u8(c); -+ -+ if ((c = fmrd[IFLA_IPTUN_FMR_OFFSET])) -+ nfmr->offset = nla_get_u8(c); -+ -+ nfmr->next = parms->fmrs; -+ parms->fmrs = nfmr; -+ } -+ } - } - - static bool ip6_tnl_netlink_encap_parms(struct nlattr *data[], -@@ -2131,6 +2350,12 @@ static void ip6_tnl_dellink(struct net_d - - static size_t ip6_tnl_get_size(const struct net_device *dev) - { -+ const struct ip6_tnl *t = netdev_priv(dev); -+ struct __ip6_tnl_fmr *c; -+ int fmrs = 0; -+ for (c = t->parms.fmrs; c; c = c->next) -+ ++fmrs; -+ - return - /* IFLA_IPTUN_LINK */ - nla_total_size(4) + -@@ -2160,6 +2385,24 @@ static size_t ip6_tnl_get_size(const str - nla_total_size(0) + - /* IFLA_IPTUN_FWMARK */ - nla_total_size(4) + -+ /* IFLA_IPTUN_FMRS */ -+ nla_total_size(0) + -+ ( -+ /* nest */ -+ nla_total_size(0) + -+ /* IFLA_IPTUN_FMR_IP6_PREFIX */ -+ nla_total_size(sizeof(struct in6_addr)) + -+ /* IFLA_IPTUN_FMR_IP4_PREFIX */ -+ nla_total_size(sizeof(struct in_addr)) + -+ /* IFLA_IPTUN_FMR_EA_LEN */ -+ nla_total_size(1) + -+ /* IFLA_IPTUN_FMR_IP6_PREFIX_LEN */ -+ nla_total_size(1) + -+ /* IFLA_IPTUN_FMR_IP4_PREFIX_LEN */ -+ nla_total_size(1) + -+ /* IFLA_IPTUN_FMR_OFFSET */ -+ nla_total_size(1) -+ ) * fmrs + - 0; - } - -@@ -2167,6 +2410,9 @@ static int ip6_tnl_fill_info(struct sk_b - { - struct ip6_tnl *tunnel = netdev_priv(dev); - struct __ip6_tnl_parm *parm = &tunnel->parms; -+ struct __ip6_tnl_fmr *c; -+ int fmrcnt = 0; -+ struct nlattr *fmrs; - - if (nla_put_u32(skb, IFLA_IPTUN_LINK, parm->link) || - nla_put_in6_addr(skb, IFLA_IPTUN_LOCAL, &parm->laddr) || -@@ -2176,9 +2422,27 @@ static int ip6_tnl_fill_info(struct sk_b - nla_put_be32(skb, IFLA_IPTUN_FLOWINFO, parm->flowinfo) || - nla_put_u32(skb, IFLA_IPTUN_FLAGS, parm->flags) || - nla_put_u8(skb, IFLA_IPTUN_PROTO, parm->proto) || -- nla_put_u32(skb, IFLA_IPTUN_FWMARK, parm->fwmark)) -+ nla_put_u32(skb, IFLA_IPTUN_FWMARK, parm->fwmark) || -+ !(fmrs = nla_nest_start(skb, IFLA_IPTUN_FMRS))) - goto nla_put_failure; - -+ for (c = parm->fmrs; c; c = c->next) { -+ struct nlattr *fmr = nla_nest_start(skb, ++fmrcnt); -+ if (!fmr || -+ nla_put(skb, IFLA_IPTUN_FMR_IP6_PREFIX, -+ sizeof(c->ip6_prefix), &c->ip6_prefix) || -+ nla_put(skb, IFLA_IPTUN_FMR_IP4_PREFIX, -+ sizeof(c->ip4_prefix), &c->ip4_prefix) || -+ nla_put_u8(skb, IFLA_IPTUN_FMR_IP6_PREFIX_LEN, c->ip6_prefix_len) || -+ nla_put_u8(skb, IFLA_IPTUN_FMR_IP4_PREFIX_LEN, c->ip4_prefix_len) || -+ nla_put_u8(skb, IFLA_IPTUN_FMR_EA_LEN, c->ea_len) || -+ nla_put_u8(skb, IFLA_IPTUN_FMR_OFFSET, c->offset)) -+ goto nla_put_failure; -+ -+ nla_nest_end(skb, fmr); -+ } -+ nla_nest_end(skb, fmrs); -+ - if (nla_put_u16(skb, IFLA_IPTUN_ENCAP_TYPE, tunnel->encap.type) || - nla_put_be16(skb, IFLA_IPTUN_ENCAP_SPORT, tunnel->encap.sport) || - nla_put_be16(skb, IFLA_IPTUN_ENCAP_DPORT, tunnel->encap.dport) || -@@ -2218,6 +2482,7 @@ static const struct nla_policy ip6_tnl_p - [IFLA_IPTUN_ENCAP_DPORT] = { .type = NLA_U16 }, - [IFLA_IPTUN_COLLECT_METADATA] = { .type = NLA_FLAG }, - [IFLA_IPTUN_FWMARK] = { .type = NLA_U32 }, -+ [IFLA_IPTUN_FMRS] = { .type = NLA_NESTED }, - }; - - static struct rtnl_link_ops ip6_link_ops __read_mostly = { diff --git a/target/linux/generic/pending-5.10/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch b/target/linux/generic/pending-5.10/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch deleted file mode 100644 index ac1b327b9e..0000000000 --- a/target/linux/generic/pending-5.10/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch +++ /dev/null @@ -1,263 +0,0 @@ -From: Jonas Gorski <jogo@openwrt.org> -Subject: ipv6: allow rejecting with "source address failed policy" - -RFC6204 L-14 requires rejecting traffic from invalid addresses with -ICMPv6 Destination Unreachable, Code 5 (Source address failed ingress/ -egress policy) on the LAN side, so add an appropriate rule for that. - -Signed-off-by: Jonas Gorski <jogo@openwrt.org> ---- - include/net/netns/ipv6.h | 1 + - include/uapi/linux/fib_rules.h | 4 +++ - include/uapi/linux/rtnetlink.h | 1 + - net/ipv4/fib_semantics.c | 4 +++ - net/ipv4/fib_trie.c | 1 + - net/ipv4/ipmr.c | 1 + - net/ipv6/fib6_rules.c | 4 +++ - net/ipv6/ip6mr.c | 2 ++ - net/ipv6/route.c | 58 +++++++++++++++++++++++++++++++++++++++++- - 9 files changed, 75 insertions(+), 1 deletion(-) - ---- a/include/net/netns/ipv6.h -+++ b/include/net/netns/ipv6.h -@@ -88,6 +88,7 @@ struct netns_ipv6 { - unsigned int fib6_routes_require_src; - #endif - struct rt6_info *ip6_prohibit_entry; -+ struct rt6_info *ip6_policy_failed_entry; - struct rt6_info *ip6_blk_hole_entry; - struct fib6_table *fib6_local_tbl; - struct fib_rules_ops *fib6_rules_ops; ---- a/include/uapi/linux/fib_rules.h -+++ b/include/uapi/linux/fib_rules.h -@@ -82,6 +82,10 @@ enum { - FR_ACT_BLACKHOLE, /* Drop without notification */ - FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */ - FR_ACT_PROHIBIT, /* Drop with EACCES */ -+ FR_ACT_RES9, -+ FR_ACT_RES10, -+ FR_ACT_RES11, -+ FR_ACT_POLICY_FAILED, /* Drop with EACCES */ - __FR_ACT_MAX, - }; - ---- a/include/uapi/linux/rtnetlink.h -+++ b/include/uapi/linux/rtnetlink.h -@@ -249,6 +249,7 @@ enum { - RTN_THROW, /* Not in this table */ - RTN_NAT, /* Translate this address */ - RTN_XRESOLVE, /* Use external resolver */ -+ RTN_POLICY_FAILED, /* Failed ingress/egress policy */ - __RTN_MAX - }; - ---- a/net/ipv4/fib_semantics.c -+++ b/net/ipv4/fib_semantics.c -@@ -143,6 +143,10 @@ const struct fib_prop fib_props[RTN_MAX - .error = -EINVAL, - .scope = RT_SCOPE_NOWHERE, - }, -+ [RTN_POLICY_FAILED] = { -+ .error = -EACCES, -+ .scope = RT_SCOPE_UNIVERSE, -+ }, - }; - - static void rt_fibinfo_free(struct rtable __rcu **rtp) ---- a/net/ipv4/fib_trie.c -+++ b/net/ipv4/fib_trie.c -@@ -2736,6 +2736,7 @@ static const char *const rtn_type_names[ - [RTN_THROW] = "THROW", - [RTN_NAT] = "NAT", - [RTN_XRESOLVE] = "XRESOLVE", -+ [RTN_POLICY_FAILED] = "POLICY_FAILED", - }; - - static inline const char *rtn_type(char *buf, size_t len, unsigned int t) ---- a/net/ipv4/ipmr.c -+++ b/net/ipv4/ipmr.c -@@ -175,6 +175,7 @@ static int ipmr_rule_action(struct fib_r - case FR_ACT_UNREACHABLE: - return -ENETUNREACH; - case FR_ACT_PROHIBIT: -+ case FR_ACT_POLICY_FAILED: - return -EACCES; - case FR_ACT_BLACKHOLE: - default: ---- a/net/ipv6/fib6_rules.c -+++ b/net/ipv6/fib6_rules.c -@@ -220,6 +220,10 @@ static int __fib6_rule_action(struct fib - err = -EACCES; - rt = net->ipv6.ip6_prohibit_entry; - goto discard_pkt; -+ case FR_ACT_POLICY_FAILED: -+ err = -EACCES; -+ rt = net->ipv6.ip6_policy_failed_entry; -+ goto discard_pkt; - } - - tb_id = fib_rule_get_table(rule, arg); ---- a/net/ipv6/ip6mr.c -+++ b/net/ipv6/ip6mr.c -@@ -163,6 +163,8 @@ static int ip6mr_rule_action(struct fib_ - return -ENETUNREACH; - case FR_ACT_PROHIBIT: - return -EACCES; -+ case FR_ACT_POLICY_FAILED: -+ return -EACCES; - case FR_ACT_BLACKHOLE: - default: - return -EINVAL; ---- a/net/ipv6/route.c -+++ b/net/ipv6/route.c -@@ -95,6 +95,8 @@ static int ip6_pkt_discard(struct sk_bu - static int ip6_pkt_discard_out(struct net *net, struct sock *sk, struct sk_buff *skb); - static int ip6_pkt_prohibit(struct sk_buff *skb); - static int ip6_pkt_prohibit_out(struct net *net, struct sock *sk, struct sk_buff *skb); -+static int ip6_pkt_policy_failed(struct sk_buff *skb); -+static int ip6_pkt_policy_failed_out(struct net *net, struct sock *sk, struct sk_buff *skb); - static void ip6_link_failure(struct sk_buff *skb); - static void ip6_rt_update_pmtu(struct dst_entry *dst, struct sock *sk, - struct sk_buff *skb, u32 mtu, -@@ -310,6 +312,18 @@ static const struct rt6_info ip6_prohibi - .rt6i_flags = (RTF_REJECT | RTF_NONEXTHOP), - }; - -+static const struct rt6_info ip6_policy_failed_entry_template = { -+ .dst = { -+ .__refcnt = ATOMIC_INIT(1), -+ .__use = 1, -+ .obsolete = DST_OBSOLETE_FORCE_CHK, -+ .error = -EACCES, -+ .input = ip6_pkt_policy_failed, -+ .output = ip6_pkt_policy_failed_out, -+ }, -+ .rt6i_flags = (RTF_REJECT | RTF_NONEXTHOP), -+}; -+ - static const struct rt6_info ip6_blk_hole_entry_template = { - .dst = { - .__refcnt = ATOMIC_INIT(1), -@@ -1031,6 +1045,7 @@ static const int fib6_prop[RTN_MAX + 1] - [RTN_BLACKHOLE] = -EINVAL, - [RTN_UNREACHABLE] = -EHOSTUNREACH, - [RTN_PROHIBIT] = -EACCES, -+ [RTN_POLICY_FAILED] = -EACCES, - [RTN_THROW] = -EAGAIN, - [RTN_NAT] = -EINVAL, - [RTN_XRESOLVE] = -EINVAL, -@@ -1066,6 +1081,10 @@ static void ip6_rt_init_dst_reject(struc - rt->dst.output = ip6_pkt_prohibit_out; - rt->dst.input = ip6_pkt_prohibit; - break; -+ case RTN_POLICY_FAILED: -+ rt->dst.output = ip6_pkt_policy_failed_out; -+ rt->dst.input = ip6_pkt_policy_failed; -+ break; - case RTN_THROW: - case RTN_UNREACHABLE: - default: -@@ -4449,6 +4468,17 @@ static int ip6_pkt_prohibit_out(struct n - return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_OUTNOROUTES); - } - -+static int ip6_pkt_policy_failed(struct sk_buff *skb) -+{ -+ return ip6_pkt_drop(skb, ICMPV6_POLICY_FAIL, IPSTATS_MIB_INNOROUTES); -+} -+ -+static int ip6_pkt_policy_failed_out(struct net *net, struct sock *sk, struct sk_buff *skb) -+{ -+ skb->dev = skb_dst(skb)->dev; -+ return ip6_pkt_drop(skb, ICMPV6_POLICY_FAIL, IPSTATS_MIB_OUTNOROUTES); -+} -+ - /* - * Allocate a dst for local (unicast / anycast) address. - */ -@@ -4936,7 +4966,8 @@ static int rtm_to_fib6_config(struct sk_ - if (rtm->rtm_type == RTN_UNREACHABLE || - rtm->rtm_type == RTN_BLACKHOLE || - rtm->rtm_type == RTN_PROHIBIT || -- rtm->rtm_type == RTN_THROW) -+ rtm->rtm_type == RTN_THROW || -+ rtm->rtm_type == RTN_POLICY_FAILED) - cfg->fc_flags |= RTF_REJECT; - - if (rtm->rtm_type == RTN_LOCAL) -@@ -6136,6 +6167,8 @@ static int ip6_route_dev_notify(struct n - #ifdef CONFIG_IPV6_MULTIPLE_TABLES - net->ipv6.ip6_prohibit_entry->dst.dev = dev; - net->ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(dev); -+ net->ipv6.ip6_policy_failed_entry->dst.dev = dev; -+ net->ipv6.ip6_policy_failed_entry->rt6i_idev = in6_dev_get(dev); - net->ipv6.ip6_blk_hole_entry->dst.dev = dev; - net->ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(dev); - #endif -@@ -6147,6 +6180,7 @@ static int ip6_route_dev_notify(struct n - in6_dev_put_clear(&net->ipv6.ip6_null_entry->rt6i_idev); - #ifdef CONFIG_IPV6_MULTIPLE_TABLES - in6_dev_put_clear(&net->ipv6.ip6_prohibit_entry->rt6i_idev); -+ in6_dev_put_clear(&net->ipv6.ip6_policy_failed_entry->rt6i_idev); - in6_dev_put_clear(&net->ipv6.ip6_blk_hole_entry->rt6i_idev); - #endif - } -@@ -6338,6 +6372,8 @@ static int __net_init ip6_route_net_init - - #ifdef CONFIG_IPV6_MULTIPLE_TABLES - net->ipv6.fib6_has_custom_rules = false; -+ -+ - net->ipv6.ip6_prohibit_entry = kmemdup(&ip6_prohibit_entry_template, - sizeof(*net->ipv6.ip6_prohibit_entry), - GFP_KERNEL); -@@ -6348,11 +6384,21 @@ static int __net_init ip6_route_net_init - ip6_template_metrics, true); - INIT_LIST_HEAD(&net->ipv6.ip6_prohibit_entry->rt6i_uncached); - -+ net->ipv6.ip6_policy_failed_entry = -+ kmemdup(&ip6_policy_failed_entry_template, -+ sizeof(*net->ipv6.ip6_policy_failed_entry), GFP_KERNEL); -+ if (!net->ipv6.ip6_policy_failed_entry) -+ goto out_ip6_prohibit_entry; -+ net->ipv6.ip6_policy_failed_entry->dst.ops = &net->ipv6.ip6_dst_ops; -+ dst_init_metrics(&net->ipv6.ip6_policy_failed_entry->dst, -+ ip6_template_metrics, true); -+ INIT_LIST_HEAD(&net->ipv6.ip6_policy_failed_entry->rt6i_uncached); -+ - net->ipv6.ip6_blk_hole_entry = kmemdup(&ip6_blk_hole_entry_template, - sizeof(*net->ipv6.ip6_blk_hole_entry), - GFP_KERNEL); - if (!net->ipv6.ip6_blk_hole_entry) -- goto out_ip6_prohibit_entry; -+ goto out_ip6_policy_failed_entry; - net->ipv6.ip6_blk_hole_entry->dst.ops = &net->ipv6.ip6_dst_ops; - dst_init_metrics(&net->ipv6.ip6_blk_hole_entry->dst, - ip6_template_metrics, true); -@@ -6379,6 +6425,8 @@ out: - return ret; - - #ifdef CONFIG_IPV6_MULTIPLE_TABLES -+out_ip6_policy_failed_entry: -+ kfree(net->ipv6.ip6_policy_failed_entry); - out_ip6_prohibit_entry: - kfree(net->ipv6.ip6_prohibit_entry); - out_ip6_null_entry: -@@ -6398,6 +6446,7 @@ static void __net_exit ip6_route_net_exi - kfree(net->ipv6.ip6_null_entry); - #ifdef CONFIG_IPV6_MULTIPLE_TABLES - kfree(net->ipv6.ip6_prohibit_entry); -+ kfree(net->ipv6.ip6_policy_failed_entry); - kfree(net->ipv6.ip6_blk_hole_entry); - #endif - dst_entries_destroy(&net->ipv6.ip6_dst_ops); -@@ -6481,6 +6530,9 @@ void __init ip6_route_init_special_entri - init_net.ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev); - init_net.ipv6.ip6_blk_hole_entry->dst.dev = init_net.loopback_dev; - init_net.ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev); -+ init_net.ipv6.ip6_policy_failed_entry->dst.dev = init_net.loopback_dev; -+ init_net.ipv6.ip6_policy_failed_entry->rt6i_idev = -+ in6_dev_get(init_net.loopback_dev); - #endif - } - diff --git a/target/linux/generic/pending-5.10/671-net-provide-defines-for-_POLICY_FAILED-until-all-cod.patch b/target/linux/generic/pending-5.10/671-net-provide-defines-for-_POLICY_FAILED-until-all-cod.patch deleted file mode 100644 index 0e7f35db89..0000000000 --- a/target/linux/generic/pending-5.10/671-net-provide-defines-for-_POLICY_FAILED-until-all-cod.patch +++ /dev/null @@ -1,50 +0,0 @@ -From: Jonas Gorski <jogo@openwrt.org> -Subject: net: provide defines for _POLICY_FAILED until all code is updated - -Upstream introduced ICMPV6_POLICY_FAIL for code 5 of destination -unreachable, conflicting with our name. - -Add appropriate defines to allow our code to build with the new -name until we have updated our local patches for older kernels -and userspace packages. - -Signed-off-by: Jonas Gorski <jogo@openwrt.org> ---- - include/uapi/linux/fib_rules.h | 2 ++ - include/uapi/linux/icmpv6.h | 2 ++ - include/uapi/linux/rtnetlink.h | 2 ++ - 3 files changed, 6 insertions(+) - ---- a/include/uapi/linux/fib_rules.h -+++ b/include/uapi/linux/fib_rules.h -@@ -89,6 +89,8 @@ enum { - __FR_ACT_MAX, - }; - -+#define FR_ACT_FAILED_POLICY FR_ACT_POLICY_FAILED -+ - #define FR_ACT_MAX (__FR_ACT_MAX - 1) - - #endif ---- a/include/uapi/linux/icmpv6.h -+++ b/include/uapi/linux/icmpv6.h -@@ -126,6 +126,8 @@ struct icmp6hdr { - #define ICMPV6_POLICY_FAIL 5 - #define ICMPV6_REJECT_ROUTE 6 - -+#define ICMPV6_FAILED_POLICY ICMPV6_POLICY_FAIL -+ - /* - * Codes for Time Exceeded - */ ---- a/include/uapi/linux/rtnetlink.h -+++ b/include/uapi/linux/rtnetlink.h -@@ -253,6 +253,8 @@ enum { - __RTN_MAX - }; - -+#define RTN_FAILED_POLICY RTN_POLICY_FAILED -+ - #define RTN_MAX (__RTN_MAX - 1) - - diff --git a/target/linux/generic/pending-5.10/680-NET-skip-GRO-for-foreign-MAC-addresses.patch b/target/linux/generic/pending-5.10/680-NET-skip-GRO-for-foreign-MAC-addresses.patch deleted file mode 100644 index d948848cc6..0000000000 --- a/target/linux/generic/pending-5.10/680-NET-skip-GRO-for-foreign-MAC-addresses.patch +++ /dev/null @@ -1,149 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: net: replace GRO optimization patch with a new one that supports VLANs/bridges with different MAC addresses - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - include/linux/netdevice.h | 2 ++ - include/linux/skbuff.h | 3 ++- - net/core/dev.c | 48 +++++++++++++++++++++++++++++++++++++++++++++++ - net/ethernet/eth.c | 18 +++++++++++++++++- - 4 files changed, 69 insertions(+), 2 deletions(-) - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -2059,6 +2059,8 @@ struct net_device { - struct netdev_hw_addr_list mc; - struct netdev_hw_addr_list dev_addrs; - -+ unsigned char local_addr_mask[MAX_ADDR_LEN]; -+ - #ifdef CONFIG_SYSFS - struct kset *queues_kset; - #endif ---- a/include/linux/skbuff.h -+++ b/include/linux/skbuff.h -@@ -864,6 +864,7 @@ struct sk_buff { - __u8 decrypted:1; - #endif - __u8 scm_io_uring:1; -+ __u8 gro_skip:1; - - #ifdef CONFIG_NET_SCHED - __u16 tc_index; /* traffic control index */ ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -6069,6 +6069,9 @@ static enum gro_result dev_gro_receive(s - int same_flow; - int grow; - -+ if (skb->gro_skip) -+ goto normal; -+ - if (netif_elide_gro(skb->dev)) - goto normal; - -@@ -8048,6 +8051,48 @@ static void __netdev_adjacent_dev_unlink - &upper_dev->adj_list.lower); - } - -+static void __netdev_addr_mask(unsigned char *mask, const unsigned char *addr, -+ struct net_device *dev) -+{ -+ int i; -+ -+ for (i = 0; i < dev->addr_len; i++) -+ mask[i] |= addr[i] ^ dev->dev_addr[i]; -+} -+ -+static void __netdev_upper_mask(unsigned char *mask, struct net_device *dev, -+ struct net_device *lower) -+{ -+ struct net_device *cur; -+ struct list_head *iter; -+ -+ netdev_for_each_upper_dev_rcu(dev, cur, iter) { -+ __netdev_addr_mask(mask, cur->dev_addr, lower); -+ __netdev_upper_mask(mask, cur, lower); -+ } -+} -+ -+static void __netdev_update_addr_mask(struct net_device *dev) -+{ -+ unsigned char mask[MAX_ADDR_LEN]; -+ struct net_device *cur; -+ struct list_head *iter; -+ -+ memset(mask, 0, sizeof(mask)); -+ __netdev_upper_mask(mask, dev, dev); -+ memcpy(dev->local_addr_mask, mask, dev->addr_len); -+ -+ netdev_for_each_lower_dev(dev, cur, iter) -+ __netdev_update_addr_mask(cur); -+} -+ -+static void netdev_update_addr_mask(struct net_device *dev) -+{ -+ rcu_read_lock(); -+ __netdev_update_addr_mask(dev); -+ rcu_read_unlock(); -+} -+ - static int __netdev_upper_dev_link(struct net_device *dev, - struct net_device *upper_dev, bool master, - void *upper_priv, void *upper_info, -@@ -8099,6 +8144,7 @@ static int __netdev_upper_dev_link(struc - if (ret) - return ret; - -+ netdev_update_addr_mask(dev); - ret = call_netdevice_notifiers_info(NETDEV_CHANGEUPPER, - &changeupper_info.info); - ret = notifier_to_errno(ret); -@@ -8195,6 +8241,7 @@ static void __netdev_upper_dev_unlink(st - - __netdev_adjacent_dev_unlink_neighbour(dev, upper_dev); - -+ netdev_update_addr_mask(dev); - call_netdevice_notifiers_info(NETDEV_CHANGEUPPER, - &changeupper_info.info); - -@@ -8981,6 +9028,7 @@ int dev_set_mac_address(struct net_devic - if (err) - return err; - dev->addr_assign_type = NET_ADDR_SET; -+ netdev_update_addr_mask(dev); - call_netdevice_notifiers(NETDEV_CHANGEADDR, dev); - add_device_randomness(dev->dev_addr, dev->addr_len); - return 0; ---- a/net/ethernet/eth.c -+++ b/net/ethernet/eth.c -@@ -143,6 +143,18 @@ u32 eth_get_headlen(const struct net_dev - } - EXPORT_SYMBOL(eth_get_headlen); - -+static inline bool -+eth_check_local_mask(const void *addr1, const void *addr2, const void *mask) -+{ -+ const u16 *a1 = addr1; -+ const u16 *a2 = addr2; -+ const u16 *m = mask; -+ -+ return (((a1[0] ^ a2[0]) & ~m[0]) | -+ ((a1[1] ^ a2[1]) & ~m[1]) | -+ ((a1[2] ^ a2[2]) & ~m[2])); -+} -+ - /** - * eth_type_trans - determine the packet's protocol ID. - * @skb: received socket data -@@ -174,6 +186,10 @@ __be16 eth_type_trans(struct sk_buff *sk - } else { - skb->pkt_type = PACKET_OTHERHOST; - } -+ -+ if (eth_check_local_mask(eth->h_dest, dev->dev_addr, -+ dev->local_addr_mask)) -+ skb->gro_skip = 1; - } - - /* diff --git a/target/linux/generic/pending-5.10/682-of_net-add-mac-address-increment-support.patch b/target/linux/generic/pending-5.10/682-of_net-add-mac-address-increment-support.patch deleted file mode 100644 index 82e81f37c5..0000000000 --- a/target/linux/generic/pending-5.10/682-of_net-add-mac-address-increment-support.patch +++ /dev/null @@ -1,89 +0,0 @@ -From 844c273286f328acf0dab5fbd5d864366b4904dc Mon Sep 17 00:00:00 2001 -From: Ansuel Smith <ansuelsmth@gmail.com> -Date: Tue, 30 Mar 2021 18:21:14 +0200 -Subject: [PATCH] of_net: add mac-address-increment support - -Lots of embedded devices use the mac-address of other interface -extracted from nvmem cells and increments it by one or two. Add two -bindings to integrate this and directly use the right mac-address for -the interface. Some example are some routers that use the gmac -mac-address stored in the art partition and increments it by one for the -wifi. mac-address-increment-byte bindings is used to tell what byte of -the mac-address has to be increased (if not defined the last byte is -increased) and mac-address-increment tells how much the byte decided -early has to be increased. - -Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> ---- - drivers/of/of_net.c | 43 +++++++++++++++++++++++++++++++++++++++---- - 1 file changed, 39 insertions(+), 4 deletions(-) - ---- a/drivers/of/of_net.c -+++ b/drivers/of/of_net.c -@@ -115,27 +115,62 @@ static int of_get_mac_addr_nvmem(struct - * this case, the real MAC is in 'local-mac-address', and 'mac-address' exists - * but is all zeros. - * -+ * DT can tell the system to increment the mac-address after is extracted by -+ * using: -+ * - mac-address-increment-byte to decide what byte to increase -+ * (if not defined is increased the last byte) -+ * - mac-address-increment to decide how much to increase. The value WILL -+ * overflow to other bytes if the increment is over 255 or the total -+ * increment will exceed 255 of the current byte. -+ * (example 00:01:02:03:04:ff + 1 == 00:01:02:03:05:00) -+ * (example 00:01:02:03:04:fe + 5 == 00:01:02:03:05:03) -+ * - * Return: 0 on success and errno in case of error. - */ - int of_get_mac_address(struct device_node *np, u8 *addr) - { -+ u32 inc_idx, mac_inc, mac_val; - int ret; - -+ /* Check first if the increment byte is present and valid. -+ * If not set assume to increment the last byte if found. -+ */ -+ if (of_property_read_u32(np, "mac-address-increment-byte", &inc_idx)) -+ inc_idx = 5; -+ if (inc_idx < 3 || inc_idx > 5) -+ return -EINVAL; -+ - if (!np) - return -ENODEV; - - ret = of_get_mac_addr(np, "mac-address", addr); - if (!ret) -- return 0; -+ goto found; - - ret = of_get_mac_addr(np, "local-mac-address", addr); - if (!ret) -- return 0; -+ goto found; - - ret = of_get_mac_addr(np, "address", addr); - if (!ret) -- return 0; -+ goto found; -+ -+ ret = of_get_mac_addr_nvmem(np, addr); -+ if (ret) -+ return ret; -+ -+found: -+ if (!of_property_read_u32(np, "mac-address-increment", &mac_inc)) { -+ /* Convert to a contiguous value */ -+ mac_val = (addr[3] << 16) + (addr[4] << 8) + addr[5]; -+ mac_val += mac_inc << 8 * (5-inc_idx); -+ -+ /* Apply the incremented value handling overflow case */ -+ addr[3] = (mac_val >> 16) & 0xff; -+ addr[4] = (mac_val >> 8) & 0xff; -+ addr[5] = (mac_val >> 0) & 0xff; -+ } - -- return of_get_mac_addr_nvmem(np, addr); -+ return ret; - } - EXPORT_SYMBOL(of_get_mac_address); diff --git a/target/linux/generic/pending-5.10/683-of_net-add-mac-address-to-of-tree.patch b/target/linux/generic/pending-5.10/683-of_net-add-mac-address-to-of-tree.patch deleted file mode 100644 index 501422551b..0000000000 --- a/target/linux/generic/pending-5.10/683-of_net-add-mac-address-to-of-tree.patch +++ /dev/null @@ -1,54 +0,0 @@ -From: David Bauer <mail@david-bauer.net> -Subject: of/net: Add MAC address to of tree - -The label-mac logic relies on the mac-address property of a netdev -devices of-node. However, the mac address can also be stored as a -different property or read from e.g. an mtd device. - -Create this node when reading a mac-address from OF if it does not -already exist and copy the mac-address used for the device to this -property. This way, the MAC address can be accessed using procfs. - -Submitted-by: David Bauer <mail@david-bauer.net> ---- - drivers/of/of_net.c | 22 ++++++++++++++ - 1 files changed, 22 insertions(+) - ---- a/drivers/of/of_net.c -+++ b/drivers/of/of_net.c -@@ -95,6 +95,27 @@ static int of_get_mac_addr_nvmem(struct - return 0; - } - -+static int of_add_mac_address(struct device_node *np, u8* addr) -+{ -+ struct property *prop; -+ -+ prop = kzalloc(sizeof(*prop), GFP_KERNEL); -+ if (!prop) -+ return -ENOMEM; -+ -+ prop->name = "mac-address"; -+ prop->length = ETH_ALEN; -+ prop->value = kmemdup(addr, ETH_ALEN, GFP_KERNEL); -+ if (!prop->value || of_update_property(np, prop)) -+ goto free; -+ -+ return 0; -+free: -+ kfree(prop->value); -+ kfree(prop); -+ return -ENOMEM; -+} -+ - /** - * Search the device tree for the best MAC address to use. 'mac-address' is - * checked first, because that is supposed to contain to "most recent" MAC -@@ -171,6 +192,7 @@ found: - addr[5] = (mac_val >> 0) & 0xff; - } - -+ of_add_mac_address(np, addr); - return ret; - } - EXPORT_SYMBOL(of_get_mac_address); diff --git a/target/linux/generic/pending-5.10/684-of_net-do-mac-address-increment-only-once.patch b/target/linux/generic/pending-5.10/684-of_net-do-mac-address-increment-only-once.patch deleted file mode 100644 index b1c5d9112a..0000000000 --- a/target/linux/generic/pending-5.10/684-of_net-do-mac-address-increment-only-once.patch +++ /dev/null @@ -1,31 +0,0 @@ -From dd07dd394d8bfdb5d527fab18ca54f20815ec4e4 Mon Sep 17 00:00:00 2001 -From: Will Moss <willormos@gmail.com> -Date: Wed, 3 Aug 2022 13:48:55 +0000 -Subject: [PATCH] of_net: do mac-address-increment only once - -Remove mac-address-increment and mac-address-increment-byte -DT property after incrementing process to make sure MAC address -would not get incremented more if this function is stared again. -It could happen if device initialization is deferred after -unsuccessful attempt. - -Signed-off-by: Will Moss <willormos@gmail.com> ---- - drivers/of/of_net.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/drivers/of/of_net.c -+++ b/drivers/of/of_net.c -@@ -190,6 +190,12 @@ found: - addr[3] = (mac_val >> 16) & 0xff; - addr[4] = (mac_val >> 8) & 0xff; - addr[5] = (mac_val >> 0) & 0xff; -+ -+ /* Remove mac-address-increment and mac-address-increment-byte -+ * DT property to make sure MAC address would not get incremented -+ * more if this function is stared again. */ -+ of_remove_property(np, of_find_property(np, "mac-address-increment", NULL)); -+ of_remove_property(np, of_find_property(np, "mac-address-increment-byte", NULL)); - } - - of_add_mac_address(np, addr); diff --git a/target/linux/generic/pending-5.10/700-net-ethernet-mtk_eth_soc-avoid-creating-duplicate-of.patch b/target/linux/generic/pending-5.10/700-net-ethernet-mtk_eth_soc-avoid-creating-duplicate-of.patch deleted file mode 100644 index ff090f07f1..0000000000 --- a/target/linux/generic/pending-5.10/700-net-ethernet-mtk_eth_soc-avoid-creating-duplicate-of.patch +++ /dev/null @@ -1,26 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Thu, 8 Jul 2021 07:08:29 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: avoid creating duplicate offload - entries - -Sometimes multiple CLS_REPLACE calls are issued for the same connection. -rhashtable_insert_fast does not check for these duplicates, so multiple -hardware flow entries can be created. -Fix this by checking for an existing entry early - -Fixes: 502e84e2382d ("net: ethernet: mtk_eth_soc: add flow offloading support") -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -187,6 +187,9 @@ mtk_flow_offload_replace(struct mtk_eth - int hash; - int i; - -+ if (rhashtable_lookup(ð->flow_table, &f->cookie, mtk_flow_ht_params)) -+ return -EEXIST; -+ - if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_META)) { - struct flow_match_meta match; - diff --git a/target/linux/generic/pending-5.10/701-00-net-ethernet-mtk_eth_soc-add-support-for-coherent-DM.patch b/target/linux/generic/pending-5.10/701-00-net-ethernet-mtk_eth_soc-add-support-for-coherent-DM.patch deleted file mode 100644 index c7bb6c5e10..0000000000 --- a/target/linux/generic/pending-5.10/701-00-net-ethernet-mtk_eth_soc-add-support-for-coherent-DM.patch +++ /dev/null @@ -1,327 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Sat, 5 Feb 2022 17:59:07 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: add support for coherent - DMA - -It improves performance by eliminating the need for a cache flush on rx and tx -In preparation for supporting WED (Wireless Ethernet Dispatch), also add a -function for disabling coherent DMA at runtime. - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -9,6 +9,7 @@ - #include <linux/of_device.h> - #include <linux/of_mdio.h> - #include <linux/of_net.h> -+#include <linux/of_address.h> - #include <linux/mfd/syscon.h> - #include <linux/regmap.h> - #include <linux/clk.h> -@@ -833,7 +834,7 @@ static int mtk_init_fq_dma(struct mtk_et - dma_addr_t dma_addr; - int i; - -- eth->scratch_ring = dma_alloc_coherent(eth->dev, -+ eth->scratch_ring = dma_alloc_coherent(eth->dma_dev, - cnt * sizeof(struct mtk_tx_dma), - ð->phy_scratch_ring, - GFP_ATOMIC); -@@ -845,10 +846,10 @@ static int mtk_init_fq_dma(struct mtk_et - if (unlikely(!eth->scratch_head)) - return -ENOMEM; - -- dma_addr = dma_map_single(eth->dev, -+ dma_addr = dma_map_single(eth->dma_dev, - eth->scratch_head, cnt * MTK_QDMA_PAGE_SIZE, - DMA_FROM_DEVICE); -- if (unlikely(dma_mapping_error(eth->dev, dma_addr))) -+ if (unlikely(dma_mapping_error(eth->dma_dev, dma_addr))) - return -ENOMEM; - - phy_ring_tail = eth->phy_scratch_ring + -@@ -902,26 +903,26 @@ static void mtk_tx_unmap(struct mtk_eth - { - if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) { - if (tx_buf->flags & MTK_TX_FLAGS_SINGLE0) { -- dma_unmap_single(eth->dev, -+ dma_unmap_single(eth->dma_dev, - dma_unmap_addr(tx_buf, dma_addr0), - dma_unmap_len(tx_buf, dma_len0), - DMA_TO_DEVICE); - } else if (tx_buf->flags & MTK_TX_FLAGS_PAGE0) { -- dma_unmap_page(eth->dev, -+ dma_unmap_page(eth->dma_dev, - dma_unmap_addr(tx_buf, dma_addr0), - dma_unmap_len(tx_buf, dma_len0), - DMA_TO_DEVICE); - } - } else { - if (dma_unmap_len(tx_buf, dma_len0)) { -- dma_unmap_page(eth->dev, -+ dma_unmap_page(eth->dma_dev, - dma_unmap_addr(tx_buf, dma_addr0), - dma_unmap_len(tx_buf, dma_len0), - DMA_TO_DEVICE); - } - - if (dma_unmap_len(tx_buf, dma_len1)) { -- dma_unmap_page(eth->dev, -+ dma_unmap_page(eth->dma_dev, - dma_unmap_addr(tx_buf, dma_addr1), - dma_unmap_len(tx_buf, dma_len1), - DMA_TO_DEVICE); -@@ -999,9 +1000,9 @@ static int mtk_tx_map(struct sk_buff *sk - if (skb_vlan_tag_present(skb)) - txd4 |= TX_DMA_INS_VLAN | skb_vlan_tag_get(skb); - -- mapped_addr = dma_map_single(eth->dev, skb->data, -+ mapped_addr = dma_map_single(eth->dma_dev, skb->data, - skb_headlen(skb), DMA_TO_DEVICE); -- if (unlikely(dma_mapping_error(eth->dev, mapped_addr))) -+ if (unlikely(dma_mapping_error(eth->dma_dev, mapped_addr))) - return -ENOMEM; - - WRITE_ONCE(itxd->txd1, mapped_addr); -@@ -1040,10 +1041,10 @@ static int mtk_tx_map(struct sk_buff *sk - - - frag_map_size = min(frag_size, MTK_TX_DMA_BUF_LEN); -- mapped_addr = skb_frag_dma_map(eth->dev, frag, offset, -+ mapped_addr = skb_frag_dma_map(eth->dma_dev, frag, offset, - frag_map_size, - DMA_TO_DEVICE); -- if (unlikely(dma_mapping_error(eth->dev, mapped_addr))) -+ if (unlikely(dma_mapping_error(eth->dma_dev, mapped_addr))) - goto err_dma; - - if (i == nr_frags - 1 && -@@ -1324,18 +1325,18 @@ static int mtk_poll_rx(struct napi_struc - netdev->stats.rx_dropped++; - goto release_desc; - } -- dma_addr = dma_map_single(eth->dev, -+ dma_addr = dma_map_single(eth->dma_dev, - new_data + NET_SKB_PAD + - eth->ip_align, - ring->buf_size, - DMA_FROM_DEVICE); -- if (unlikely(dma_mapping_error(eth->dev, dma_addr))) { -+ if (unlikely(dma_mapping_error(eth->dma_dev, dma_addr))) { - skb_free_frag(new_data); - netdev->stats.rx_dropped++; - goto release_desc; - } - -- dma_unmap_single(eth->dev, trxd.rxd1, -+ dma_unmap_single(eth->dma_dev, trxd.rxd1, - ring->buf_size, DMA_FROM_DEVICE); - - /* receive data */ -@@ -1608,7 +1609,7 @@ static int mtk_tx_alloc(struct mtk_eth * - if (!ring->buf) - goto no_tx_mem; - -- ring->dma = dma_alloc_coherent(eth->dev, MTK_DMA_SIZE * sz, -+ ring->dma = dma_alloc_coherent(eth->dma_dev, MTK_DMA_SIZE * sz, - &ring->phys, GFP_ATOMIC); - if (!ring->dma) - goto no_tx_mem; -@@ -1626,7 +1627,7 @@ static int mtk_tx_alloc(struct mtk_eth * - * descriptors in ring->dma_pdma. - */ - if (!MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) { -- ring->dma_pdma = dma_alloc_coherent(eth->dev, MTK_DMA_SIZE * sz, -+ ring->dma_pdma = dma_alloc_coherent(eth->dma_dev, MTK_DMA_SIZE * sz, - &ring->phys_pdma, - GFP_ATOMIC); - if (!ring->dma_pdma) -@@ -1685,7 +1686,7 @@ static void mtk_tx_clean(struct mtk_eth - } - - if (ring->dma) { -- dma_free_coherent(eth->dev, -+ dma_free_coherent(eth->dma_dev, - MTK_DMA_SIZE * sizeof(*ring->dma), - ring->dma, - ring->phys); -@@ -1693,7 +1694,7 @@ static void mtk_tx_clean(struct mtk_eth - } - - if (ring->dma_pdma) { -- dma_free_coherent(eth->dev, -+ dma_free_coherent(eth->dma_dev, - MTK_DMA_SIZE * sizeof(*ring->dma_pdma), - ring->dma_pdma, - ring->phys_pdma); -@@ -1741,18 +1742,18 @@ static int mtk_rx_alloc(struct mtk_eth * - return -ENOMEM; - } - -- ring->dma = dma_alloc_coherent(eth->dev, -+ ring->dma = dma_alloc_coherent(eth->dma_dev, - rx_dma_size * sizeof(*ring->dma), - &ring->phys, GFP_ATOMIC); - if (!ring->dma) - return -ENOMEM; - - for (i = 0; i < rx_dma_size; i++) { -- dma_addr_t dma_addr = dma_map_single(eth->dev, -+ dma_addr_t dma_addr = dma_map_single(eth->dma_dev, - ring->data[i] + NET_SKB_PAD + eth->ip_align, - ring->buf_size, - DMA_FROM_DEVICE); -- if (unlikely(dma_mapping_error(eth->dev, dma_addr))) -+ if (unlikely(dma_mapping_error(eth->dma_dev, dma_addr))) - return -ENOMEM; - ring->dma[i].rxd1 = (unsigned int)dma_addr; - -@@ -1788,7 +1789,7 @@ static void mtk_rx_clean(struct mtk_eth - continue; - if (!ring->dma[i].rxd1) - continue; -- dma_unmap_single(eth->dev, -+ dma_unmap_single(eth->dma_dev, - ring->dma[i].rxd1, - ring->buf_size, - DMA_FROM_DEVICE); -@@ -1799,7 +1800,7 @@ static void mtk_rx_clean(struct mtk_eth - } - - if (ring->dma) { -- dma_free_coherent(eth->dev, -+ dma_free_coherent(eth->dma_dev, - ring->dma_size * sizeof(*ring->dma), - ring->dma, - ring->phys); -@@ -2155,7 +2156,7 @@ static void mtk_dma_free(struct mtk_eth - if (eth->netdev[i]) - netdev_reset_queue(eth->netdev[i]); - if (eth->scratch_ring) { -- dma_free_coherent(eth->dev, -+ dma_free_coherent(eth->dma_dev, - MTK_DMA_SIZE * sizeof(struct mtk_tx_dma), - eth->scratch_ring, - eth->phy_scratch_ring); -@@ -2507,6 +2508,8 @@ static void mtk_dim_tx(struct work_struc - - static int mtk_hw_init(struct mtk_eth *eth) - { -+ u32 dma_mask = ETHSYS_DMA_AG_MAP_PDMA | ETHSYS_DMA_AG_MAP_QDMA | -+ ETHSYS_DMA_AG_MAP_PPE; - int i, val, ret; - - if (test_and_set_bit(MTK_HW_INIT, ð->state)) -@@ -2519,6 +2522,10 @@ static int mtk_hw_init(struct mtk_eth *e - if (ret) - goto err_disable_pm; - -+ if (eth->ethsys) -+ regmap_update_bits(eth->ethsys, ETHSYS_DMA_AG_MAP, dma_mask, -+ of_dma_is_coherent(eth->dma_dev->of_node) * dma_mask); -+ - if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) { - ret = device_reset(eth->dev); - if (ret) { -@@ -3068,6 +3075,35 @@ free_netdev: - return err; - } - -+void mtk_eth_set_dma_device(struct mtk_eth *eth, struct device *dma_dev) -+{ -+ struct net_device *dev, *tmp; -+ LIST_HEAD(dev_list); -+ int i; -+ -+ rtnl_lock(); -+ -+ for (i = 0; i < MTK_MAC_COUNT; i++) { -+ dev = eth->netdev[i]; -+ -+ if (!dev || !(dev->flags & IFF_UP)) -+ continue; -+ -+ list_add_tail(&dev->close_list, &dev_list); -+ } -+ -+ dev_close_many(&dev_list, false); -+ -+ eth->dma_dev = dma_dev; -+ -+ list_for_each_entry_safe(dev, tmp, &dev_list, close_list) { -+ list_del_init(&dev->close_list); -+ dev_open(dev, NULL); -+ } -+ -+ rtnl_unlock(); -+} -+ - static int mtk_probe(struct platform_device *pdev) - { - struct device_node *mac_np; -@@ -3081,6 +3117,7 @@ static int mtk_probe(struct platform_dev - eth->soc = of_device_get_match_data(&pdev->dev); - - eth->dev = &pdev->dev; -+ eth->dma_dev = &pdev->dev; - eth->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(eth->base)) - return PTR_ERR(eth->base); -@@ -3129,6 +3166,16 @@ static int mtk_probe(struct platform_dev - } - } - -+ if (of_dma_is_coherent(pdev->dev.of_node)) { -+ struct regmap *cci; -+ -+ cci = syscon_regmap_lookup_by_phandle(pdev->dev.of_node, -+ "mediatek,cci-control"); -+ /* enable CPU/bus coherency */ -+ if (!IS_ERR(cci)) -+ regmap_write(cci, 0, 3); -+ } -+ - if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) { - eth->sgmii = devm_kzalloc(eth->dev, sizeof(*eth->sgmii), - GFP_KERNEL); ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -457,6 +457,12 @@ - #define RSTCTRL_FE BIT(6) - #define RSTCTRL_PPE BIT(31) - -+/* ethernet dma channel agent map */ -+#define ETHSYS_DMA_AG_MAP 0x408 -+#define ETHSYS_DMA_AG_MAP_PDMA BIT(0) -+#define ETHSYS_DMA_AG_MAP_QDMA BIT(1) -+#define ETHSYS_DMA_AG_MAP_PPE BIT(2) -+ - /* SGMII subsystem config registers */ - /* Register to auto-negotiation restart */ - #define SGMSYS_PCS_CONTROL_1 0x0 -@@ -874,6 +880,7 @@ struct mtk_sgmii { - /* struct mtk_eth - This is the main datasructure for holding the state - * of the driver - * @dev: The device pointer -+ * @dev: The device pointer used for dma mapping/alloc - * @base: The mapped register i/o base - * @page_lock: Make sure that register operations are atomic - * @tx_irq__lock: Make sure that IRQ register operations are atomic -@@ -917,6 +924,7 @@ struct mtk_sgmii { - - struct mtk_eth { - struct device *dev; -+ struct device *dma_dev; - void __iomem *base; - spinlock_t page_lock; - spinlock_t tx_irq_lock; -@@ -1015,6 +1023,7 @@ int mtk_gmac_rgmii_path_setup(struct mtk - int mtk_eth_offload_init(struct mtk_eth *eth); - int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type, - void *type_data); -+void mtk_eth_set_dma_device(struct mtk_eth *eth, struct device *dma_dev); - - - #endif /* MTK_ETH_H */ diff --git a/target/linux/generic/pending-5.10/701-01-arm64-dts-mediatek-mt7622-add-support-for-coherent-D.patch b/target/linux/generic/pending-5.10/701-01-arm64-dts-mediatek-mt7622-add-support-for-coherent-D.patch deleted file mode 100644 index d9015d4805..0000000000 --- a/target/linux/generic/pending-5.10/701-01-arm64-dts-mediatek-mt7622-add-support-for-coherent-D.patch +++ /dev/null @@ -1,30 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Mon, 7 Feb 2022 10:27:22 +0100 -Subject: [PATCH] arm64: dts: mediatek: mt7622: add support for coherent - DMA - -It improves performance by eliminating the need for a cache flush on rx and tx - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi -+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi -@@ -357,7 +357,7 @@ - }; - - cci_control2: slave-if@5000 { -- compatible = "arm,cci-400-ctrl-if"; -+ compatible = "arm,cci-400-ctrl-if", "syscon"; - interface-type = "ace"; - reg = <0x5000 0x1000>; - }; -@@ -937,6 +937,8 @@ - power-domains = <&scpsys MT7622_POWER_DOMAIN_ETHSYS>; - mediatek,ethsys = <ðsys>; - mediatek,sgmiisys = <&sgmiisys>; -+ mediatek,cci-control = <&cci_control2>; -+ dma-coherent; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; diff --git a/target/linux/generic/pending-5.10/701-02-net-ethernet-mtk_eth_soc-add-support-for-Wireless-Et.patch b/target/linux/generic/pending-5.10/701-02-net-ethernet-mtk_eth_soc-add-support-for-Wireless-Et.patch deleted file mode 100644 index cd4adb94fd..0000000000 --- a/target/linux/generic/pending-5.10/701-02-net-ethernet-mtk_eth_soc-add-support-for-Wireless-Et.patch +++ /dev/null @@ -1,1679 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Sat, 5 Feb 2022 17:56:08 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: add support for Wireless - Ethernet Dispatch (WED) - -The Wireless Ethernet Dispatch subsystem on the MT7622 SoC can be -configured to intercept and handle access to the DMA queues and -PCIe interrupts for a MT7615/MT7915 wireless card. -It can manage the internal WDMA (Wireless DMA) controller, which allows -ethernet packets to be passed from the packet switch engine (PSE) to the -wireless card, bypassing the CPU entirely. -This can be used to implement hardware flow offloading from ethernet to -WLAN. - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - create mode 100644 drivers/net/ethernet/mediatek/mtk_wed.c - create mode 100644 drivers/net/ethernet/mediatek/mtk_wed.h - create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_debugfs.c - create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_ops.c - create mode 100644 drivers/net/ethernet/mediatek/mtk_wed_regs.h - create mode 100644 include/linux/soc/mediatek/mtk_wed.h - ---- a/drivers/net/ethernet/mediatek/Kconfig -+++ b/drivers/net/ethernet/mediatek/Kconfig -@@ -7,6 +7,10 @@ config NET_VENDOR_MEDIATEK - - if NET_VENDOR_MEDIATEK - -+config NET_MEDIATEK_SOC_WED -+ depends on ARCH_MEDIATEK || COMPILE_TEST -+ def_bool NET_MEDIATEK_SOC != n -+ - config NET_MEDIATEK_SOC - tristate "MediaTek SoC Gigabit Ethernet support" - select PHYLINK ---- a/drivers/net/ethernet/mediatek/Makefile -+++ b/drivers/net/ethernet/mediatek/Makefile -@@ -5,4 +5,9 @@ - - obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o - mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o -+mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o -+ifdef CONFIG_DEBUG_FS -+mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o -+endif -+obj-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_ops.o - obj-$(CONFIG_NET_MEDIATEK_STAR_EMAC) += mtk_star_emac.o ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -24,6 +24,7 @@ - #include <net/dsa.h> - - #include "mtk_eth_soc.h" -+#include "mtk_wed.h" - - static int mtk_msg_level = -1; - module_param_named(msg_level, mtk_msg_level, int, 0); -@@ -3198,6 +3199,22 @@ static int mtk_probe(struct platform_dev - } - } - -+ for (i = 0;; i++) { -+ struct device_node *np = of_parse_phandle(pdev->dev.of_node, -+ "mediatek,wed", i); -+ static const u32 wdma_regs[] = { -+ MTK_WDMA0_BASE, -+ MTK_WDMA1_BASE -+ }; -+ void __iomem *wdma; -+ -+ if (!np || i >= ARRAY_SIZE(wdma_regs)) -+ break; -+ -+ wdma = eth->base + wdma_regs[i]; -+ mtk_wed_add_hw(np, eth, wdma, i); -+ } -+ - for (i = 0; i < 3; i++) { - if (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_INT) && i > 0) - eth->irq[i] = eth->irq[0]; ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -295,6 +295,9 @@ - #define MTK_GDM1_TX_GPCNT 0x2438 - #define MTK_STAT_OFFSET 0x40 - -+#define MTK_WDMA0_BASE 0x2800 -+#define MTK_WDMA1_BASE 0x2c00 -+ - /* QDMA descriptor txd4 */ - #define TX_DMA_CHKSUM (0x7 << 29) - #define TX_DMA_TSO BIT(28) ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mtk_wed.c -@@ -0,0 +1,875 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* Copyright (C) 2021 Felix Fietkau <nbd@nbd.name> */ -+ -+#include <linux/kernel.h> -+#include <linux/slab.h> -+#include <linux/module.h> -+#include <linux/bitfield.h> -+#include <linux/dma-mapping.h> -+#include <linux/skbuff.h> -+#include <linux/of_platform.h> -+#include <linux/of_address.h> -+#include <linux/mfd/syscon.h> -+#include <linux/debugfs.h> -+#include <linux/soc/mediatek/mtk_wed.h> -+#include "mtk_eth_soc.h" -+#include "mtk_wed_regs.h" -+#include "mtk_wed.h" -+#include "mtk_ppe.h" -+ -+#define MTK_PCIE_BASE(n) (0x1a143000 + (n) * 0x2000) -+ -+#define MTK_WED_PKT_SIZE 1900 -+#define MTK_WED_BUF_SIZE 2048 -+#define MTK_WED_BUF_PER_PAGE (PAGE_SIZE / 2048) -+ -+#define MTK_WED_TX_RING_SIZE 2048 -+#define MTK_WED_WDMA_RING_SIZE 1024 -+ -+static struct mtk_wed_hw *hw_list[2]; -+static DEFINE_MUTEX(hw_lock); -+ -+static void -+wed_m32(struct mtk_wed_device *dev, u32 reg, u32 mask, u32 val) -+{ -+ regmap_update_bits(dev->hw->regs, reg, mask | val, val); -+} -+ -+static void -+wed_set(struct mtk_wed_device *dev, u32 reg, u32 mask) -+{ -+ return wed_m32(dev, reg, 0, mask); -+} -+ -+static void -+wed_clr(struct mtk_wed_device *dev, u32 reg, u32 mask) -+{ -+ return wed_m32(dev, reg, mask, 0); -+} -+ -+static void -+wdma_m32(struct mtk_wed_device *dev, u32 reg, u32 mask, u32 val) -+{ -+ wdma_w32(dev, reg, (wdma_r32(dev, reg) & ~mask) | val); -+} -+ -+static void -+wdma_set(struct mtk_wed_device *dev, u32 reg, u32 mask) -+{ -+ wdma_m32(dev, reg, 0, mask); -+} -+ -+static u32 -+mtk_wed_read_reset(struct mtk_wed_device *dev) -+{ -+ return wed_r32(dev, MTK_WED_RESET); -+} -+ -+static void -+mtk_wed_reset(struct mtk_wed_device *dev, u32 mask) -+{ -+ u32 status; -+ -+ wed_w32(dev, MTK_WED_RESET, mask); -+ if (readx_poll_timeout(mtk_wed_read_reset, dev, status, -+ !(status & mask), 0, 1000)) -+ WARN_ON_ONCE(1); -+} -+ -+static struct mtk_wed_hw * -+mtk_wed_assign(struct mtk_wed_device *dev) -+{ -+ struct mtk_wed_hw *hw; -+ -+ hw = hw_list[pci_domain_nr(dev->wlan.pci_dev->bus)]; -+ if (!hw || hw->wed_dev) -+ return NULL; -+ -+ hw->wed_dev = dev; -+ return hw; -+} -+ -+static int -+mtk_wed_buffer_alloc(struct mtk_wed_device *dev) -+{ -+ struct mtk_wdma_desc *desc; -+ dma_addr_t desc_phys; -+ void **page_list; -+ int token = dev->wlan.token_start; -+ int ring_size; -+ int n_pages; -+ int i, page_idx; -+ -+ ring_size = dev->wlan.nbuf & ~(MTK_WED_BUF_PER_PAGE - 1); -+ n_pages = ring_size / MTK_WED_BUF_PER_PAGE; -+ -+ page_list = kcalloc(n_pages, sizeof(*page_list), GFP_KERNEL); -+ if (!page_list) -+ return -ENOMEM; -+ -+ dev->buf_ring.size = ring_size; -+ dev->buf_ring.pages = page_list; -+ -+ desc = dma_alloc_coherent(dev->hw->dev, ring_size * sizeof(*desc), -+ &desc_phys, GFP_KERNEL); -+ if (!desc) -+ return -ENOMEM; -+ -+ dev->buf_ring.desc = desc; -+ dev->buf_ring.desc_phys = desc_phys; -+ -+ for (i = 0, page_idx = 0; i < ring_size; i += MTK_WED_BUF_PER_PAGE) { -+ dma_addr_t page_phys, buf_phys; -+ struct page *page; -+ void *buf; -+ int s; -+ -+ page = __dev_alloc_pages(GFP_KERNEL, 0); -+ if (!page) -+ return -ENOMEM; -+ -+ page_phys = dma_map_page(dev->hw->dev, page, 0, PAGE_SIZE, -+ DMA_BIDIRECTIONAL); -+ if (dma_mapping_error(dev->hw->dev, page_phys)) { -+ __free_page(page); -+ return -ENOMEM; -+ } -+ -+ page_list[page_idx++] = page; -+ dma_sync_single_for_cpu(dev->hw->dev, page_phys, PAGE_SIZE, -+ DMA_BIDIRECTIONAL); -+ -+ buf = page_to_virt(page); -+ buf_phys = page_phys; -+ -+ for (s = 0; s < MTK_WED_BUF_PER_PAGE; s++) { -+ u32 txd_size; -+ -+ txd_size = dev->wlan.init_buf(buf, buf_phys, token++); -+ -+ desc->buf0 = buf_phys; -+ desc->buf1 = buf_phys + txd_size; -+ desc->ctrl = FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN0, -+ txd_size) | -+ FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1, -+ MTK_WED_BUF_SIZE - txd_size) | -+ MTK_WDMA_DESC_CTRL_LAST_SEG1; -+ desc->info = 0; -+ desc++; -+ -+ buf += MTK_WED_BUF_SIZE; -+ buf_phys += MTK_WED_BUF_SIZE; -+ } -+ -+ dma_sync_single_for_device(dev->hw->dev, page_phys, PAGE_SIZE, -+ DMA_BIDIRECTIONAL); -+ } -+ -+ return 0; -+} -+ -+static void -+mtk_wed_free_buffer(struct mtk_wed_device *dev) -+{ -+ struct mtk_wdma_desc *desc = dev->buf_ring.desc; -+ void **page_list = dev->buf_ring.pages; -+ int page_idx; -+ int i; -+ -+ if (!page_list) -+ return; -+ -+ if (!desc) -+ goto free_pagelist; -+ -+ for (i = 0, page_idx = 0; i < dev->buf_ring.size; i += MTK_WED_BUF_PER_PAGE) { -+ void *page = page_list[page_idx++]; -+ -+ if (!page) -+ break; -+ -+ dma_unmap_page(dev->hw->dev, desc[i].buf0, -+ PAGE_SIZE, DMA_BIDIRECTIONAL); -+ __free_page(page); -+ } -+ -+ dma_free_coherent(dev->hw->dev, dev->buf_ring.size * sizeof(*desc), -+ desc, dev->buf_ring.desc_phys); -+ -+free_pagelist: -+ kfree(page_list); -+} -+ -+static void -+mtk_wed_free_ring(struct mtk_wed_device *dev, struct mtk_wed_ring *ring) -+{ -+ if (!ring->desc) -+ return; -+ -+ dma_free_coherent(dev->hw->dev, ring->size * sizeof(*ring->desc), -+ ring->desc, ring->desc_phys); -+} -+ -+static void -+mtk_wed_free_tx_rings(struct mtk_wed_device *dev) -+{ -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(dev->tx_ring); i++) -+ mtk_wed_free_ring(dev, &dev->tx_ring[i]); -+ for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) -+ mtk_wed_free_ring(dev, &dev->tx_wdma[i]); -+} -+ -+static void -+mtk_wed_set_ext_int(struct mtk_wed_device *dev, bool en) -+{ -+ u32 mask = MTK_WED_EXT_INT_STATUS_ERROR_MASK; -+ -+ if (!dev->hw->num_flows) -+ mask &= ~MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD; -+ -+ wed_w32(dev, MTK_WED_EXT_INT_MASK, en ? mask : 0); -+ wed_r32(dev, MTK_WED_EXT_INT_MASK); -+} -+ -+static void -+mtk_wed_stop(struct mtk_wed_device *dev) -+{ -+ regmap_write(dev->hw->mirror, dev->hw->index * 4, 0); -+ mtk_wed_set_ext_int(dev, false); -+ -+ wed_clr(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_WDMA_INT_AGENT_EN | -+ MTK_WED_CTRL_WPDMA_INT_AGENT_EN | -+ MTK_WED_CTRL_WED_TX_BM_EN | -+ MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); -+ wed_w32(dev, MTK_WED_WPDMA_INT_TRIGGER, 0); -+ wed_w32(dev, MTK_WED_WDMA_INT_TRIGGER, 0); -+ wdma_w32(dev, MTK_WDMA_INT_MASK, 0); -+ wdma_w32(dev, MTK_WDMA_INT_GRP2, 0); -+ wed_w32(dev, MTK_WED_WPDMA_INT_MASK, 0); -+ -+ wed_clr(dev, MTK_WED_GLO_CFG, -+ MTK_WED_GLO_CFG_TX_DMA_EN | -+ MTK_WED_GLO_CFG_RX_DMA_EN); -+ wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN); -+ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); -+} -+ -+static void -+mtk_wed_detach(struct mtk_wed_device *dev) -+{ -+ struct device_node *wlan_node = dev->wlan.pci_dev->dev.of_node; -+ struct mtk_wed_hw *hw = dev->hw; -+ -+ mutex_lock(&hw_lock); -+ -+ mtk_wed_stop(dev); -+ -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); -+ -+ mtk_wed_reset(dev, MTK_WED_RESET_WED); -+ -+ mtk_wed_free_buffer(dev); -+ mtk_wed_free_tx_rings(dev); -+ -+ if (of_dma_is_coherent(wlan_node)) -+ regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, -+ BIT(hw->index), BIT(hw->index)); -+ -+ if (!hw_list[!hw->index]->wed_dev && -+ hw->eth->dma_dev != hw->eth->dev) -+ mtk_eth_set_dma_device(hw->eth, hw->eth->dev); -+ -+ memset(dev, 0, sizeof(*dev)); -+ module_put(THIS_MODULE); -+ -+ hw->wed_dev = NULL; -+ mutex_unlock(&hw_lock); -+} -+ -+static void -+mtk_wed_hw_init_early(struct mtk_wed_device *dev) -+{ -+ u32 mask, set; -+ u32 offset; -+ -+ mtk_wed_stop(dev); -+ mtk_wed_reset(dev, MTK_WED_RESET_WED); -+ -+ mask = MTK_WED_WDMA_GLO_CFG_BT_SIZE | -+ MTK_WED_WDMA_GLO_CFG_DYNAMIC_DMAD_RECYCLE | -+ MTK_WED_WDMA_GLO_CFG_RX_DIS_FSM_AUTO_IDLE; -+ set = FIELD_PREP(MTK_WED_WDMA_GLO_CFG_BT_SIZE, 2) | -+ MTK_WED_WDMA_GLO_CFG_DYNAMIC_SKIP_DMAD_PREP | -+ MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY; -+ wed_m32(dev, MTK_WED_WDMA_GLO_CFG, mask, set); -+ -+ wdma_set(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_RX_INFO_PRERES); -+ -+ offset = dev->hw->index ? 0x04000400 : 0; -+ wed_w32(dev, MTK_WED_WDMA_OFFSET0, 0x2a042a20 + offset); -+ wed_w32(dev, MTK_WED_WDMA_OFFSET1, 0x29002800 + offset); -+ -+ wed_w32(dev, MTK_WED_PCIE_CFG_BASE, MTK_PCIE_BASE(dev->hw->index)); -+ wed_w32(dev, MTK_WED_WPDMA_CFG_BASE, dev->wlan.wpdma_phys); -+} -+ -+static void -+mtk_wed_hw_init(struct mtk_wed_device *dev) -+{ -+ if (dev->init_done) -+ return; -+ -+ dev->init_done = true; -+ mtk_wed_set_ext_int(dev, false); -+ wed_w32(dev, MTK_WED_TX_BM_CTRL, -+ MTK_WED_TX_BM_CTRL_PAUSE | -+ FIELD_PREP(MTK_WED_TX_BM_CTRL_VLD_GRP_NUM, -+ dev->buf_ring.size / 128) | -+ FIELD_PREP(MTK_WED_TX_BM_CTRL_RSV_GRP_NUM, -+ MTK_WED_TX_RING_SIZE / 256)); -+ -+ wed_w32(dev, MTK_WED_TX_BM_BASE, dev->buf_ring.desc_phys); -+ -+ wed_w32(dev, MTK_WED_TX_BM_TKID, -+ FIELD_PREP(MTK_WED_TX_BM_TKID_START, -+ dev->wlan.token_start) | -+ FIELD_PREP(MTK_WED_TX_BM_TKID_END, -+ dev->wlan.token_start + dev->wlan.nbuf - 1)); -+ -+ wed_w32(dev, MTK_WED_TX_BM_BUF_LEN, MTK_WED_PKT_SIZE); -+ -+ wed_w32(dev, MTK_WED_TX_BM_DYN_THR, -+ FIELD_PREP(MTK_WED_TX_BM_DYN_THR_LO, 1) | -+ MTK_WED_TX_BM_DYN_THR_HI); -+ -+ mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); -+ -+ wed_set(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_WED_TX_BM_EN | -+ MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); -+ -+ wed_clr(dev, MTK_WED_TX_BM_CTRL, MTK_WED_TX_BM_CTRL_PAUSE); -+} -+ -+static void -+mtk_wed_ring_reset(struct mtk_wdma_desc *desc, int size) -+{ -+ int i; -+ -+ for (i = 0; i < size; i++) { -+ desc[i].buf0 = 0; -+ desc[i].ctrl = cpu_to_le32(MTK_WDMA_DESC_CTRL_DMA_DONE); -+ desc[i].buf1 = 0; -+ desc[i].info = 0; -+ } -+} -+ -+static u32 -+mtk_wed_check_busy(struct mtk_wed_device *dev) -+{ -+ if (wed_r32(dev, MTK_WED_GLO_CFG) & MTK_WED_GLO_CFG_TX_DMA_BUSY) -+ return true; -+ -+ if (wed_r32(dev, MTK_WED_WPDMA_GLO_CFG) & -+ MTK_WED_WPDMA_GLO_CFG_TX_DRV_BUSY) -+ return true; -+ -+ if (wed_r32(dev, MTK_WED_CTRL) & MTK_WED_CTRL_WDMA_INT_AGENT_BUSY) -+ return true; -+ -+ if (wed_r32(dev, MTK_WED_WDMA_GLO_CFG) & -+ MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY) -+ return true; -+ -+ if (wdma_r32(dev, MTK_WDMA_GLO_CFG) & -+ MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY) -+ return true; -+ -+ if (wed_r32(dev, MTK_WED_CTRL) & -+ (MTK_WED_CTRL_WED_TX_BM_BUSY | MTK_WED_CTRL_WED_TX_FREE_AGENT_BUSY)) -+ return true; -+ -+ return false; -+} -+ -+static int -+mtk_wed_poll_busy(struct mtk_wed_device *dev) -+{ -+ int sleep = 15000; -+ int timeout = 100 * sleep; -+ u32 val; -+ -+ return read_poll_timeout(mtk_wed_check_busy, val, !val, sleep, -+ timeout, false, dev); -+} -+ -+static void -+mtk_wed_reset_dma(struct mtk_wed_device *dev) -+{ -+ bool busy = false; -+ u32 val; -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(dev->tx_ring); i++) { -+ struct mtk_wdma_desc *desc = dev->tx_ring[i].desc; -+ -+ if (!desc) -+ continue; -+ -+ mtk_wed_ring_reset(desc, MTK_WED_TX_RING_SIZE); -+ } -+ -+ if (mtk_wed_poll_busy(dev)) -+ busy = mtk_wed_check_busy(dev); -+ -+ if (busy) { -+ mtk_wed_reset(dev, MTK_WED_RESET_WED_TX_DMA); -+ } else { -+ wed_w32(dev, MTK_WED_RESET_IDX, -+ MTK_WED_RESET_IDX_TX | -+ MTK_WED_RESET_IDX_RX); -+ wed_w32(dev, MTK_WED_RESET_IDX, 0); -+ } -+ -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); -+ wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); -+ -+ if (busy) { -+ mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); -+ mtk_wed_reset(dev, MTK_WED_RESET_WDMA_RX_DRV); -+ } else { -+ wed_w32(dev, MTK_WED_WDMA_RESET_IDX, -+ MTK_WED_WDMA_RESET_IDX_RX | MTK_WED_WDMA_RESET_IDX_DRV); -+ wed_w32(dev, MTK_WED_WDMA_RESET_IDX, 0); -+ -+ wed_set(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_RST_INIT_COMPLETE); -+ -+ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_RST_INIT_COMPLETE); -+ } -+ -+ for (i = 0; i < 100; i++) { -+ val = wed_r32(dev, MTK_WED_TX_BM_INTF); -+ if (FIELD_GET(MTK_WED_TX_BM_INTF_TKFIFO_FDEP, val) == 0x40) -+ break; -+ } -+ -+ mtk_wed_reset(dev, MTK_WED_RESET_TX_FREE_AGENT); -+ mtk_wed_reset(dev, MTK_WED_RESET_TX_BM); -+ -+ if (busy) { -+ mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); -+ mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_TX_DRV); -+ mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_RX_DRV); -+ } else { -+ wed_w32(dev, MTK_WED_WPDMA_RESET_IDX, -+ MTK_WED_WPDMA_RESET_IDX_TX | -+ MTK_WED_WPDMA_RESET_IDX_RX); -+ wed_w32(dev, MTK_WED_WPDMA_RESET_IDX, 0); -+ } -+ -+} -+ -+static int -+mtk_wed_ring_alloc(struct mtk_wed_device *dev, struct mtk_wed_ring *ring, -+ int size) -+{ -+ ring->desc = dma_alloc_coherent(dev->hw->dev, -+ size * sizeof(*ring->desc), -+ &ring->desc_phys, GFP_KERNEL); -+ if (!ring->desc) -+ return -ENOMEM; -+ -+ ring->size = size; -+ mtk_wed_ring_reset(ring->desc, size); -+ -+ return 0; -+} -+ -+static int -+mtk_wed_wdma_ring_setup(struct mtk_wed_device *dev, int idx, int size) -+{ -+ struct mtk_wed_ring *wdma = &dev->tx_wdma[idx]; -+ -+ if (mtk_wed_ring_alloc(dev, wdma, MTK_WED_WDMA_RING_SIZE)) -+ return -ENOMEM; -+ -+ wdma_w32(dev, MTK_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_BASE, -+ wdma->desc_phys); -+ wdma_w32(dev, MTK_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_COUNT, -+ size); -+ wdma_w32(dev, MTK_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_CPU_IDX, 0); -+ -+ wed_w32(dev, MTK_WED_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_BASE, -+ wdma->desc_phys); -+ wed_w32(dev, MTK_WED_WDMA_RING_RX(idx) + MTK_WED_RING_OFS_COUNT, -+ size); -+ -+ return 0; -+} -+ -+static void -+mtk_wed_start(struct mtk_wed_device *dev, u32 irq_mask) -+{ -+ u32 wdma_mask; -+ u32 val; -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(dev->tx_wdma); i++) -+ if (!dev->tx_wdma[i].desc) -+ mtk_wed_wdma_ring_setup(dev, i, 16); -+ -+ wdma_mask = FIELD_PREP(MTK_WDMA_INT_MASK_RX_DONE, GENMASK(1, 0)); -+ -+ mtk_wed_hw_init(dev); -+ -+ wed_set(dev, MTK_WED_CTRL, -+ MTK_WED_CTRL_WDMA_INT_AGENT_EN | -+ MTK_WED_CTRL_WPDMA_INT_AGENT_EN | -+ MTK_WED_CTRL_WED_TX_BM_EN | -+ MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); -+ -+ wed_w32(dev, MTK_WED_PCIE_INT_TRIGGER, MTK_WED_PCIE_INT_TRIGGER_STATUS); -+ -+ wed_w32(dev, MTK_WED_WPDMA_INT_TRIGGER, -+ MTK_WED_WPDMA_INT_TRIGGER_RX_DONE | -+ MTK_WED_WPDMA_INT_TRIGGER_TX_DONE); -+ -+ wed_set(dev, MTK_WED_WPDMA_INT_CTRL, -+ MTK_WED_WPDMA_INT_CTRL_SUBRT_ADV); -+ -+ wed_w32(dev, MTK_WED_WDMA_INT_TRIGGER, wdma_mask); -+ wed_clr(dev, MTK_WED_WDMA_INT_CTRL, wdma_mask); -+ -+ wdma_w32(dev, MTK_WDMA_INT_MASK, wdma_mask); -+ wdma_w32(dev, MTK_WDMA_INT_GRP2, wdma_mask); -+ -+ wed_w32(dev, MTK_WED_WPDMA_INT_MASK, irq_mask); -+ wed_w32(dev, MTK_WED_INT_MASK, irq_mask); -+ -+ wed_set(dev, MTK_WED_GLO_CFG, -+ MTK_WED_GLO_CFG_TX_DMA_EN | -+ MTK_WED_GLO_CFG_RX_DMA_EN); -+ wed_set(dev, MTK_WED_WPDMA_GLO_CFG, -+ MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN | -+ MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN); -+ wed_set(dev, MTK_WED_WDMA_GLO_CFG, -+ MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); -+ -+ mtk_wed_set_ext_int(dev, true); -+ val = dev->wlan.wpdma_phys | -+ MTK_PCIE_MIRROR_MAP_EN | -+ FIELD_PREP(MTK_PCIE_MIRROR_MAP_WED_ID, dev->hw->index); -+ -+ if (dev->hw->index) -+ val |= BIT(1); -+ val |= BIT(0); -+ regmap_write(dev->hw->mirror, dev->hw->index * 4, val); -+ -+ dev->running = true; -+} -+ -+static int -+mtk_wed_attach(struct mtk_wed_device *dev) -+ __releases(RCU) -+{ -+ struct mtk_wed_hw *hw; -+ int ret = 0; -+ -+ RCU_LOCKDEP_WARN(!rcu_read_lock_held(), -+ "mtk_wed_attach without holding the RCU read lock"); -+ -+ if (pci_domain_nr(dev->wlan.pci_dev->bus) > 1 || -+ !try_module_get(THIS_MODULE)) -+ ret = -ENODEV; -+ -+ rcu_read_unlock(); -+ -+ if (ret) -+ return ret; -+ -+ mutex_lock(&hw_lock); -+ -+ hw = mtk_wed_assign(dev); -+ if (!hw) { -+ module_put(THIS_MODULE); -+ ret = -ENODEV; -+ goto out; -+ } -+ -+ dev_info(&dev->wlan.pci_dev->dev, "attaching wed device %d\n", hw->index); -+ -+ dev->hw = hw; -+ dev->dev = hw->dev; -+ dev->irq = hw->irq; -+ dev->wdma_idx = hw->index; -+ -+ if (hw->eth->dma_dev == hw->eth->dev && -+ of_dma_is_coherent(hw->eth->dev->of_node)) -+ mtk_eth_set_dma_device(hw->eth, hw->dev); -+ -+ ret = mtk_wed_buffer_alloc(dev); -+ if (ret) { -+ mtk_wed_detach(dev); -+ goto out; -+ } -+ -+ mtk_wed_hw_init_early(dev); -+ regmap_update_bits(hw->hifsys, HIFSYS_DMA_AG_MAP, BIT(hw->index), 0); -+ -+out: -+ mutex_unlock(&hw_lock); -+ -+ return ret; -+} -+ -+static int -+mtk_wed_tx_ring_setup(struct mtk_wed_device *dev, int idx, void __iomem *regs) -+{ -+ struct mtk_wed_ring *ring = &dev->tx_ring[idx]; -+ -+ /* -+ * Tx ring redirection: -+ * Instead of configuring the WLAN PDMA TX ring directly, the WLAN -+ * driver allocated DMA ring gets configured into WED MTK_WED_RING_TX(n) -+ * registers. -+ * -+ * WED driver posts its own DMA ring as WLAN PDMA TX and configures it -+ * into MTK_WED_WPDMA_RING_TX(n) registers. -+ * It gets filled with packets picked up from WED TX ring and from -+ * WDMA RX. -+ */ -+ -+ BUG_ON(idx > ARRAY_SIZE(dev->tx_ring)); -+ -+ if (mtk_wed_ring_alloc(dev, ring, MTK_WED_TX_RING_SIZE)) -+ return -ENOMEM; -+ -+ if (mtk_wed_wdma_ring_setup(dev, idx, MTK_WED_WDMA_RING_SIZE)) -+ return -ENOMEM; -+ -+ ring->reg_base = MTK_WED_RING_TX(idx); -+ ring->wpdma = regs; -+ -+ /* WED -> WPDMA */ -+ wpdma_tx_w32(dev, idx, MTK_WED_RING_OFS_BASE, ring->desc_phys); -+ wpdma_tx_w32(dev, idx, MTK_WED_RING_OFS_COUNT, MTK_WED_TX_RING_SIZE); -+ wpdma_tx_w32(dev, idx, MTK_WED_RING_OFS_CPU_IDX, 0); -+ -+ wed_w32(dev, MTK_WED_WPDMA_RING_TX(idx) + MTK_WED_RING_OFS_BASE, -+ ring->desc_phys); -+ wed_w32(dev, MTK_WED_WPDMA_RING_TX(idx) + MTK_WED_RING_OFS_COUNT, -+ MTK_WED_TX_RING_SIZE); -+ wed_w32(dev, MTK_WED_WPDMA_RING_TX(idx) + MTK_WED_RING_OFS_CPU_IDX, 0); -+ -+ return 0; -+} -+ -+static int -+mtk_wed_txfree_ring_setup(struct mtk_wed_device *dev, void __iomem *regs) -+{ -+ struct mtk_wed_ring *ring = &dev->txfree_ring; -+ int i; -+ -+ /* -+ * For txfree event handling, the same DMA ring is shared between WED -+ * and WLAN. The WLAN driver accesses the ring index registers through -+ * WED -+ */ -+ ring->reg_base = MTK_WED_RING_RX(1); -+ ring->wpdma = regs; -+ -+ for (i = 0; i < 12; i += 4) { -+ u32 val = readl(regs + i); -+ -+ wed_w32(dev, MTK_WED_RING_RX(1) + i, val); -+ wed_w32(dev, MTK_WED_WPDMA_RING_RX(1) + i, val); -+ } -+ -+ return 0; -+} -+ -+static u32 -+mtk_wed_irq_get(struct mtk_wed_device *dev, u32 mask) -+{ -+ u32 val; -+ -+ val = wed_r32(dev, MTK_WED_EXT_INT_STATUS); -+ wed_w32(dev, MTK_WED_EXT_INT_STATUS, val); -+ val &= MTK_WED_EXT_INT_STATUS_ERROR_MASK; -+ if (!dev->hw->num_flows) -+ val &= ~MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD; -+ if (val && net_ratelimit()) -+ pr_err("mtk_wed%d: error status=%08x\n", dev->hw->index, val); -+ -+ val = wed_r32(dev, MTK_WED_INT_STATUS); -+ val &= mask; -+ wed_w32(dev, MTK_WED_INT_STATUS, val); /* ACK */ -+ -+ return val; -+} -+ -+static void -+mtk_wed_irq_set_mask(struct mtk_wed_device *dev, u32 mask) -+{ -+ if (!dev->running) -+ return; -+ -+ mtk_wed_set_ext_int(dev, !!mask); -+ wed_w32(dev, MTK_WED_INT_MASK, mask); -+} -+ -+int mtk_wed_flow_add(int index) -+{ -+ struct mtk_wed_hw *hw = hw_list[index]; -+ int ret; -+ -+ if (!hw || !hw->wed_dev) -+ return -ENODEV; -+ -+ if (hw->num_flows) { -+ hw->num_flows++; -+ return 0; -+ } -+ -+ mutex_lock(&hw_lock); -+ if (!hw->wed_dev) { -+ ret = -ENODEV; -+ goto out; -+ } -+ -+ ret = hw->wed_dev->wlan.offload_enable(hw->wed_dev); -+ if (!ret) -+ hw->num_flows++; -+ mtk_wed_set_ext_int(hw->wed_dev, true); -+ -+out: -+ mutex_unlock(&hw_lock); -+ -+ return ret; -+} -+ -+void mtk_wed_flow_remove(int index) -+{ -+ struct mtk_wed_hw *hw = hw_list[index]; -+ -+ if (!hw) -+ return; -+ -+ if (--hw->num_flows) -+ return; -+ -+ mutex_lock(&hw_lock); -+ if (!hw->wed_dev) -+ goto out; -+ -+ hw->wed_dev->wlan.offload_disable(hw->wed_dev); -+ mtk_wed_set_ext_int(hw->wed_dev, true); -+ -+out: -+ mutex_unlock(&hw_lock); -+} -+ -+void mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, -+ void __iomem *wdma, int index) -+{ -+ static const struct mtk_wed_ops wed_ops = { -+ .attach = mtk_wed_attach, -+ .tx_ring_setup = mtk_wed_tx_ring_setup, -+ .txfree_ring_setup = mtk_wed_txfree_ring_setup, -+ .start = mtk_wed_start, -+ .stop = mtk_wed_stop, -+ .reset_dma = mtk_wed_reset_dma, -+ .reg_read = wed_r32, -+ .reg_write = wed_w32, -+ .irq_get = mtk_wed_irq_get, -+ .irq_set_mask = mtk_wed_irq_set_mask, -+ .detach = mtk_wed_detach, -+ }; -+ struct device_node *eth_np = eth->dev->of_node; -+ struct platform_device *pdev; -+ struct mtk_wed_hw *hw; -+ struct regmap *regs; -+ int irq; -+ -+ if (!np) -+ return; -+ -+ pdev = of_find_device_by_node(np); -+ if (!pdev) -+ return; -+ -+ get_device(&pdev->dev); -+ irq = platform_get_irq(pdev, 0); -+ if (irq < 0) -+ return; -+ -+ regs = syscon_regmap_lookup_by_phandle(np, NULL); -+ if (!regs) -+ return; -+ -+ rcu_assign_pointer(mtk_soc_wed_ops, &wed_ops); -+ -+ mutex_lock(&hw_lock); -+ -+ if (WARN_ON(hw_list[index])) -+ goto unlock; -+ -+ hw = kzalloc(sizeof(*hw), GFP_KERNEL); -+ hw->node = np; -+ hw->regs = regs; -+ hw->eth = eth; -+ hw->dev = &pdev->dev; -+ hw->wdma = wdma; -+ hw->index = index; -+ hw->irq = irq; -+ hw->mirror = syscon_regmap_lookup_by_phandle(eth_np, -+ "mediatek,pcie-mirror"); -+ hw->hifsys = syscon_regmap_lookup_by_phandle(eth_np, -+ "mediatek,hifsys"); -+ if (IS_ERR(hw->mirror) || IS_ERR(hw->hifsys)) { -+ kfree(hw); -+ goto unlock; -+ } -+ -+ if (!index) { -+ regmap_write(hw->mirror, 0, 0); -+ regmap_write(hw->mirror, 4, 0); -+ } -+ mtk_wed_hw_add_debugfs(hw); -+ -+ hw_list[index] = hw; -+ -+unlock: -+ mutex_unlock(&hw_lock); -+} -+ -+void mtk_wed_exit(void) -+{ -+ int i; -+ -+ rcu_assign_pointer(mtk_soc_wed_ops, NULL); -+ -+ synchronize_rcu(); -+ -+ for (i = 0; i < ARRAY_SIZE(hw_list); i++) { -+ struct mtk_wed_hw *hw; -+ -+ hw = hw_list[i]; -+ if (!hw) -+ continue; -+ -+ hw_list[i] = NULL; -+ debugfs_remove(hw->debugfs_dir); -+ put_device(hw->dev); -+ kfree(hw); -+ } -+} ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -0,0 +1,128 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* Copyright (C) 2021 Felix Fietkau <nbd@nbd.name> */ -+ -+#ifndef __MTK_WED_PRIV_H -+#define __MTK_WED_PRIV_H -+ -+#include <linux/soc/mediatek/mtk_wed.h> -+#include <linux/debugfs.h> -+#include <linux/regmap.h> -+ -+struct mtk_eth; -+ -+struct mtk_wed_hw { -+ struct device_node *node; -+ struct mtk_eth *eth; -+ struct regmap *regs; -+ struct regmap *hifsys; -+ struct device *dev; -+ void __iomem *wdma; -+ struct regmap *mirror; -+ struct dentry *debugfs_dir; -+ struct mtk_wed_device *wed_dev; -+ u32 debugfs_reg; -+ u32 num_flows; -+ char dirname[5]; -+ int irq; -+ int index; -+}; -+ -+ -+#ifdef CONFIG_NET_MEDIATEK_SOC_WED -+static inline void -+wed_w32(struct mtk_wed_device *dev, u32 reg, u32 val) -+{ -+ regmap_write(dev->hw->regs, reg, val); -+} -+ -+static inline u32 -+wed_r32(struct mtk_wed_device *dev, u32 reg) -+{ -+ unsigned int val; -+ -+ regmap_read(dev->hw->regs, reg, &val); -+ -+ return val; -+} -+ -+static inline void -+wdma_w32(struct mtk_wed_device *dev, u32 reg, u32 val) -+{ -+ writel(val, dev->hw->wdma + reg); -+} -+ -+static inline u32 -+wdma_r32(struct mtk_wed_device *dev, u32 reg) -+{ -+ return readl(dev->hw->wdma + reg); -+} -+ -+static inline u32 -+wpdma_tx_r32(struct mtk_wed_device *dev, int ring, u32 reg) -+{ -+ if (!dev->tx_ring[ring].wpdma) -+ return 0; -+ -+ return readl(dev->tx_ring[ring].wpdma + reg); -+} -+ -+static inline void -+wpdma_tx_w32(struct mtk_wed_device *dev, int ring, u32 reg, u32 val) -+{ -+ if (!dev->tx_ring[ring].wpdma) -+ return; -+ -+ writel(val, dev->tx_ring[ring].wpdma + reg); -+} -+ -+static inline u32 -+wpdma_txfree_r32(struct mtk_wed_device *dev, u32 reg) -+{ -+ if (!dev->txfree_ring.wpdma) -+ return 0; -+ -+ return readl(dev->txfree_ring.wpdma + reg); -+} -+ -+static inline void -+wpdma_txfree_w32(struct mtk_wed_device *dev, u32 reg, u32 val) -+{ -+ if (!dev->txfree_ring.wpdma) -+ return; -+ -+ writel(val, dev->txfree_ring.wpdma + reg); -+} -+ -+void mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, -+ void __iomem *wdma, int index); -+void mtk_wed_exit(void); -+int mtk_wed_flow_add(int index); -+void mtk_wed_flow_remove(int index); -+#else -+static inline void -+mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, -+ void __iomem *wdma, int index) -+{ -+} -+static inline void -+mtk_wed_exit(void) -+{ -+} -+static inline int mtk_wed_flow_add(int index) -+{ -+ return -EINVAL; -+} -+static inline void mtk_wed_flow_remove(int index) -+{ -+} -+#endif -+ -+#ifdef CONFIG_DEBUG_FS -+void mtk_wed_hw_add_debugfs(struct mtk_wed_hw *hw); -+#else -+static inline void mtk_wed_hw_add_debugfs(struct mtk_wed_hw *hw) -+{ -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c -@@ -0,0 +1,175 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* Copyright (C) 2021 Felix Fietkau <nbd@nbd.name> */ -+ -+#include <linux/seq_file.h> -+#include "mtk_wed.h" -+#include "mtk_wed_regs.h" -+ -+struct reg_dump { -+ const char *name; -+ u16 offset; -+ u8 type; -+ u8 base; -+}; -+ -+enum { -+ DUMP_TYPE_STRING, -+ DUMP_TYPE_WED, -+ DUMP_TYPE_WDMA, -+ DUMP_TYPE_WPDMA_TX, -+ DUMP_TYPE_WPDMA_TXFREE, -+}; -+ -+#define DUMP_STR(_str) { _str, 0, DUMP_TYPE_STRING } -+#define DUMP_REG(_reg, ...) { #_reg, MTK_##_reg, __VA_ARGS__ } -+#define DUMP_RING(_prefix, _base, ...) \ -+ { _prefix " BASE", _base, __VA_ARGS__ }, \ -+ { _prefix " CNT", _base + 0x4, __VA_ARGS__ }, \ -+ { _prefix " CIDX", _base + 0x8, __VA_ARGS__ }, \ -+ { _prefix " DIDX", _base + 0xc, __VA_ARGS__ } -+ -+#define DUMP_WED(_reg) DUMP_REG(_reg, DUMP_TYPE_WED) -+#define DUMP_WED_RING(_base) DUMP_RING(#_base, MTK_##_base, DUMP_TYPE_WED) -+ -+#define DUMP_WDMA(_reg) DUMP_REG(_reg, DUMP_TYPE_WDMA) -+#define DUMP_WDMA_RING(_base) DUMP_RING(#_base, MTK_##_base, DUMP_TYPE_WDMA) -+ -+#define DUMP_WPDMA_TX_RING(_n) DUMP_RING("WPDMA_TX" #_n, 0, DUMP_TYPE_WPDMA_TX, _n) -+#define DUMP_WPDMA_TXFREE_RING DUMP_RING("WPDMA_RX1", 0, DUMP_TYPE_WPDMA_TXFREE) -+ -+static void -+print_reg_val(struct seq_file *s, const char *name, u32 val) -+{ -+ seq_printf(s, "%-32s %08x\n", name, val); -+} -+ -+static void -+dump_wed_regs(struct seq_file *s, struct mtk_wed_device *dev, -+ const struct reg_dump *regs, int n_regs) -+{ -+ const struct reg_dump *cur; -+ u32 val; -+ -+ for (cur = regs; cur < ®s[n_regs]; cur++) { -+ switch (cur->type) { -+ case DUMP_TYPE_STRING: -+ seq_printf(s, "%s======== %s:\n", -+ cur > regs ? "\n" : "", -+ cur->name); -+ continue; -+ case DUMP_TYPE_WED: -+ val = wed_r32(dev, cur->offset); -+ break; -+ case DUMP_TYPE_WDMA: -+ val = wdma_r32(dev, cur->offset); -+ break; -+ case DUMP_TYPE_WPDMA_TX: -+ val = wpdma_tx_r32(dev, cur->base, cur->offset); -+ break; -+ case DUMP_TYPE_WPDMA_TXFREE: -+ val = wpdma_txfree_r32(dev, cur->offset); -+ break; -+ } -+ print_reg_val(s, cur->name, val); -+ } -+} -+ -+ -+static int -+wed_txinfo_show(struct seq_file *s, void *data) -+{ -+ static const struct reg_dump regs[] = { -+ DUMP_STR("WED TX"), -+ DUMP_WED(WED_TX_MIB(0)), -+ DUMP_WED_RING(WED_RING_TX(0)), -+ -+ DUMP_WED(WED_TX_MIB(1)), -+ DUMP_WED_RING(WED_RING_TX(1)), -+ -+ DUMP_STR("WPDMA TX"), -+ DUMP_WED(WED_WPDMA_TX_MIB(0)), -+ DUMP_WED_RING(WED_WPDMA_RING_TX(0)), -+ DUMP_WED(WED_WPDMA_TX_COHERENT_MIB(0)), -+ -+ DUMP_WED(WED_WPDMA_TX_MIB(1)), -+ DUMP_WED_RING(WED_WPDMA_RING_TX(1)), -+ DUMP_WED(WED_WPDMA_TX_COHERENT_MIB(1)), -+ -+ DUMP_STR("WPDMA TX"), -+ DUMP_WPDMA_TX_RING(0), -+ DUMP_WPDMA_TX_RING(1), -+ -+ DUMP_STR("WED WDMA RX"), -+ DUMP_WED(WED_WDMA_RX_MIB(0)), -+ DUMP_WED_RING(WED_WDMA_RING_RX(0)), -+ DUMP_WED(WED_WDMA_RX_THRES(0)), -+ DUMP_WED(WED_WDMA_RX_RECYCLE_MIB(0)), -+ DUMP_WED(WED_WDMA_RX_PROCESSED_MIB(0)), -+ -+ DUMP_WED(WED_WDMA_RX_MIB(1)), -+ DUMP_WED_RING(WED_WDMA_RING_RX(1)), -+ DUMP_WED(WED_WDMA_RX_THRES(1)), -+ DUMP_WED(WED_WDMA_RX_RECYCLE_MIB(1)), -+ DUMP_WED(WED_WDMA_RX_PROCESSED_MIB(1)), -+ -+ DUMP_STR("WDMA RX"), -+ DUMP_WDMA(WDMA_GLO_CFG), -+ DUMP_WDMA_RING(WDMA_RING_RX(0)), -+ DUMP_WDMA_RING(WDMA_RING_RX(1)), -+ }; -+ struct mtk_wed_hw *hw = s->private; -+ struct mtk_wed_device *dev = hw->wed_dev; -+ -+ if (!dev) -+ return 0; -+ -+ dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs)); -+ -+ return 0; -+} -+DEFINE_SHOW_ATTRIBUTE(wed_txinfo); -+ -+ -+static int -+mtk_wed_reg_set(void *data, u64 val) -+{ -+ struct mtk_wed_hw *hw = data; -+ -+ regmap_write(hw->regs, hw->debugfs_reg, val); -+ -+ return 0; -+} -+ -+static int -+mtk_wed_reg_get(void *data, u64 *val) -+{ -+ struct mtk_wed_hw *hw = data; -+ unsigned int regval; -+ int ret; -+ -+ ret = regmap_read(hw->regs, hw->debugfs_reg, ®val); -+ if (ret) -+ return ret; -+ -+ *val = regval; -+ -+ return 0; -+} -+ -+DEFINE_DEBUGFS_ATTRIBUTE(fops_regval, mtk_wed_reg_get, mtk_wed_reg_set, -+ "0x%08llx\n"); -+ -+void mtk_wed_hw_add_debugfs(struct mtk_wed_hw *hw) -+{ -+ struct dentry *dir; -+ -+ snprintf(hw->dirname, sizeof(hw->dirname), "wed%d", hw->index); -+ dir = debugfs_create_dir(hw->dirname, NULL); -+ if (!dir) -+ return; -+ -+ hw->debugfs_dir = dir; -+ debugfs_create_u32("regidx", 0600, dir, &hw->debugfs_reg); -+ debugfs_create_file_unsafe("regval", 0600, dir, hw, &fops_regval); -+ debugfs_create_file_unsafe("txinfo", 0400, dir, hw, &wed_txinfo_fops); -+} ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mtk_wed_ops.c -@@ -0,0 +1,8 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* Copyright (C) 2020 Felix Fietkau <nbd@nbd.name> */ -+ -+#include <linux/kernel.h> -+#include <linux/soc/mediatek/mtk_wed.h> -+ -+const struct mtk_wed_ops __rcu *mtk_soc_wed_ops; -+EXPORT_SYMBOL_GPL(mtk_soc_wed_ops); ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/mtk_wed_regs.h -@@ -0,0 +1,251 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* Copyright (C) 2020 Felix Fietkau <nbd@nbd.name> */ -+ -+#ifndef __MTK_WED_REGS_H -+#define __MTK_WED_REGS_H -+ -+#define MTK_WDMA_DESC_CTRL_LEN1 GENMASK(14, 0) -+#define MTK_WDMA_DESC_CTRL_LAST_SEG1 BIT(15) -+#define MTK_WDMA_DESC_CTRL_BURST BIT(16) -+#define MTK_WDMA_DESC_CTRL_LEN0 GENMASK(29, 16) -+#define MTK_WDMA_DESC_CTRL_LAST_SEG0 BIT(30) -+#define MTK_WDMA_DESC_CTRL_DMA_DONE BIT(31) -+ -+struct mtk_wdma_desc { -+ __le32 buf0; -+ __le32 ctrl; -+ __le32 buf1; -+ __le32 info; -+} __packed __aligned(4); -+ -+#define MTK_WED_RESET 0x008 -+#define MTK_WED_RESET_TX_BM BIT(0) -+#define MTK_WED_RESET_TX_FREE_AGENT BIT(4) -+#define MTK_WED_RESET_WPDMA_TX_DRV BIT(8) -+#define MTK_WED_RESET_WPDMA_RX_DRV BIT(9) -+#define MTK_WED_RESET_WPDMA_INT_AGENT BIT(11) -+#define MTK_WED_RESET_WED_TX_DMA BIT(12) -+#define MTK_WED_RESET_WDMA_RX_DRV BIT(17) -+#define MTK_WED_RESET_WDMA_INT_AGENT BIT(19) -+#define MTK_WED_RESET_WED BIT(31) -+ -+#define MTK_WED_CTRL 0x00c -+#define MTK_WED_CTRL_WPDMA_INT_AGENT_EN BIT(0) -+#define MTK_WED_CTRL_WPDMA_INT_AGENT_BUSY BIT(1) -+#define MTK_WED_CTRL_WDMA_INT_AGENT_EN BIT(2) -+#define MTK_WED_CTRL_WDMA_INT_AGENT_BUSY BIT(3) -+#define MTK_WED_CTRL_WED_TX_BM_EN BIT(8) -+#define MTK_WED_CTRL_WED_TX_BM_BUSY BIT(9) -+#define MTK_WED_CTRL_WED_TX_FREE_AGENT_EN BIT(10) -+#define MTK_WED_CTRL_WED_TX_FREE_AGENT_BUSY BIT(11) -+#define MTK_WED_CTRL_RESERVE_EN BIT(12) -+#define MTK_WED_CTRL_RESERVE_BUSY BIT(13) -+#define MTK_WED_CTRL_FINAL_DIDX_READ BIT(24) -+#define MTK_WED_CTRL_MIB_READ_CLEAR BIT(28) -+ -+#define MTK_WED_EXT_INT_STATUS 0x020 -+#define MTK_WED_EXT_INT_STATUS_TF_LEN_ERR BIT(0) -+#define MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD BIT(1) -+#define MTK_WED_EXT_INT_STATUS_TKID_TITO_INVALID BIT(4) -+#define MTK_WED_EXT_INT_STATUS_TX_FBUF_LO_TH BIT(8) -+#define MTK_WED_EXT_INT_STATUS_TX_FBUF_HI_TH BIT(9) -+#define MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH BIT(12) -+#define MTK_WED_EXT_INT_STATUS_RX_FBUF_HI_TH BIT(13) -+#define MTK_WED_EXT_INT_STATUS_RX_DRV_R_RESP_ERR BIT(16) -+#define MTK_WED_EXT_INT_STATUS_RX_DRV_W_RESP_ERR BIT(17) -+#define MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT BIT(18) -+#define MTK_WED_EXT_INT_STATUS_RX_DRV_INIT_WDMA_EN BIT(19) -+#define MTK_WED_EXT_INT_STATUS_RX_DRV_BM_DMAD_COHERENT BIT(20) -+#define MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR BIT(21) -+#define MTK_WED_EXT_INT_STATUS_TX_DRV_W_RESP_ERR BIT(22) -+#define MTK_WED_EXT_INT_STATUS_RX_DRV_DMA_RECYCLE BIT(24) -+#define MTK_WED_EXT_INT_STATUS_ERROR_MASK (MTK_WED_EXT_INT_STATUS_TF_LEN_ERR | \ -+ MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD | \ -+ MTK_WED_EXT_INT_STATUS_TKID_TITO_INVALID | \ -+ MTK_WED_EXT_INT_STATUS_RX_DRV_R_RESP_ERR | \ -+ MTK_WED_EXT_INT_STATUS_RX_DRV_W_RESP_ERR | \ -+ MTK_WED_EXT_INT_STATUS_RX_DRV_INIT_WDMA_EN | \ -+ MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR | \ -+ MTK_WED_EXT_INT_STATUS_TX_DRV_W_RESP_ERR) -+ -+#define MTK_WED_EXT_INT_MASK 0x028 -+ -+#define MTK_WED_STATUS 0x060 -+#define MTK_WED_STATUS_TX GENMASK(15, 8) -+ -+#define MTK_WED_TX_BM_CTRL 0x080 -+#define MTK_WED_TX_BM_CTRL_VLD_GRP_NUM GENMASK(6, 0) -+#define MTK_WED_TX_BM_CTRL_RSV_GRP_NUM GENMASK(22, 16) -+#define MTK_WED_TX_BM_CTRL_PAUSE BIT(28) -+ -+#define MTK_WED_TX_BM_BASE 0x084 -+ -+#define MTK_WED_TX_BM_TKID 0x088 -+#define MTK_WED_TX_BM_TKID_START GENMASK(15, 0) -+#define MTK_WED_TX_BM_TKID_END GENMASK(31, 16) -+ -+#define MTK_WED_TX_BM_BUF_LEN 0x08c -+ -+#define MTK_WED_TX_BM_INTF 0x09c -+#define MTK_WED_TX_BM_INTF_TKID GENMASK(15, 0) -+#define MTK_WED_TX_BM_INTF_TKFIFO_FDEP GENMASK(23, 16) -+#define MTK_WED_TX_BM_INTF_TKID_VALID BIT(28) -+#define MTK_WED_TX_BM_INTF_TKID_READ BIT(29) -+ -+#define MTK_WED_TX_BM_DYN_THR 0x0a0 -+#define MTK_WED_TX_BM_DYN_THR_LO GENMASK(6, 0) -+#define MTK_WED_TX_BM_DYN_THR_HI GENMASK(22, 16) -+ -+#define MTK_WED_INT_STATUS 0x200 -+#define MTK_WED_INT_MASK 0x204 -+ -+#define MTK_WED_GLO_CFG 0x208 -+#define MTK_WED_GLO_CFG_TX_DMA_EN BIT(0) -+#define MTK_WED_GLO_CFG_TX_DMA_BUSY BIT(1) -+#define MTK_WED_GLO_CFG_RX_DMA_EN BIT(2) -+#define MTK_WED_GLO_CFG_RX_DMA_BUSY BIT(3) -+#define MTK_WED_GLO_CFG_RX_BT_SIZE GENMASK(5, 4) -+#define MTK_WED_GLO_CFG_TX_WB_DDONE BIT(6) -+#define MTK_WED_GLO_CFG_BIG_ENDIAN BIT(7) -+#define MTK_WED_GLO_CFG_DIS_BT_SIZE_ALIGN BIT(8) -+#define MTK_WED_GLO_CFG_TX_BT_SIZE_LO BIT(9) -+#define MTK_WED_GLO_CFG_MULTI_DMA_EN GENMASK(11, 10) -+#define MTK_WED_GLO_CFG_FIFO_LITTLE_ENDIAN BIT(12) -+#define MTK_WED_GLO_CFG_MI_DEPTH_RD GENMASK(21, 13) -+#define MTK_WED_GLO_CFG_TX_BT_SIZE_HI GENMASK(23, 22) -+#define MTK_WED_GLO_CFG_SW_RESET BIT(24) -+#define MTK_WED_GLO_CFG_FIRST_TOKEN_ONLY BIT(26) -+#define MTK_WED_GLO_CFG_OMIT_RX_INFO BIT(27) -+#define MTK_WED_GLO_CFG_OMIT_TX_INFO BIT(28) -+#define MTK_WED_GLO_CFG_BYTE_SWAP BIT(29) -+#define MTK_WED_GLO_CFG_RX_2B_OFFSET BIT(31) -+ -+#define MTK_WED_RESET_IDX 0x20c -+#define MTK_WED_RESET_IDX_TX GENMASK(3, 0) -+#define MTK_WED_RESET_IDX_RX GENMASK(17, 16) -+ -+#define MTK_WED_TX_MIB(_n) (0x2a0 + (_n) * 4) -+ -+#define MTK_WED_RING_TX(_n) (0x300 + (_n) * 0x10) -+ -+#define MTK_WED_RING_RX(_n) (0x400 + (_n) * 0x10) -+ -+#define MTK_WED_WPDMA_INT_TRIGGER 0x504 -+#define MTK_WED_WPDMA_INT_TRIGGER_RX_DONE BIT(1) -+#define MTK_WED_WPDMA_INT_TRIGGER_TX_DONE GENMASK(5, 4) -+ -+#define MTK_WED_WPDMA_GLO_CFG 0x508 -+#define MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN BIT(0) -+#define MTK_WED_WPDMA_GLO_CFG_TX_DRV_BUSY BIT(1) -+#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN BIT(2) -+#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_BUSY BIT(3) -+#define MTK_WED_WPDMA_GLO_CFG_RX_BT_SIZE GENMASK(5, 4) -+#define MTK_WED_WPDMA_GLO_CFG_TX_WB_DDONE BIT(6) -+#define MTK_WED_WPDMA_GLO_CFG_BIG_ENDIAN BIT(7) -+#define MTK_WED_WPDMA_GLO_CFG_DIS_BT_SIZE_ALIGN BIT(8) -+#define MTK_WED_WPDMA_GLO_CFG_TX_BT_SIZE_LO BIT(9) -+#define MTK_WED_WPDMA_GLO_CFG_MULTI_DMA_EN GENMASK(11, 10) -+#define MTK_WED_WPDMA_GLO_CFG_FIFO_LITTLE_ENDIAN BIT(12) -+#define MTK_WED_WPDMA_GLO_CFG_MI_DEPTH_RD GENMASK(21, 13) -+#define MTK_WED_WPDMA_GLO_CFG_TX_BT_SIZE_HI GENMASK(23, 22) -+#define MTK_WED_WPDMA_GLO_CFG_SW_RESET BIT(24) -+#define MTK_WED_WPDMA_GLO_CFG_FIRST_TOKEN_ONLY BIT(26) -+#define MTK_WED_WPDMA_GLO_CFG_OMIT_RX_INFO BIT(27) -+#define MTK_WED_WPDMA_GLO_CFG_OMIT_TX_INFO BIT(28) -+#define MTK_WED_WPDMA_GLO_CFG_BYTE_SWAP BIT(29) -+#define MTK_WED_WPDMA_GLO_CFG_RX_2B_OFFSET BIT(31) -+ -+#define MTK_WED_WPDMA_RESET_IDX 0x50c -+#define MTK_WED_WPDMA_RESET_IDX_TX GENMASK(3, 0) -+#define MTK_WED_WPDMA_RESET_IDX_RX GENMASK(17, 16) -+ -+#define MTK_WED_WPDMA_INT_CTRL 0x520 -+#define MTK_WED_WPDMA_INT_CTRL_SUBRT_ADV BIT(21) -+ -+#define MTK_WED_WPDMA_INT_MASK 0x524 -+ -+#define MTK_WED_PCIE_CFG_BASE 0x560 -+ -+#define MTK_WED_PCIE_INT_TRIGGER 0x570 -+#define MTK_WED_PCIE_INT_TRIGGER_STATUS BIT(16) -+ -+#define MTK_WED_WPDMA_CFG_BASE 0x580 -+ -+#define MTK_WED_WPDMA_TX_MIB(_n) (0x5a0 + (_n) * 4) -+#define MTK_WED_WPDMA_TX_COHERENT_MIB(_n) (0x5d0 + (_n) * 4) -+ -+#define MTK_WED_WPDMA_RING_TX(_n) (0x600 + (_n) * 0x10) -+#define MTK_WED_WPDMA_RING_RX(_n) (0x700 + (_n) * 0x10) -+#define MTK_WED_WDMA_RING_RX(_n) (0x900 + (_n) * 0x10) -+#define MTK_WED_WDMA_RX_THRES(_n) (0x940 + (_n) * 0x4) -+ -+#define MTK_WED_WDMA_GLO_CFG 0xa04 -+#define MTK_WED_WDMA_GLO_CFG_TX_DRV_EN BIT(0) -+#define MTK_WED_WDMA_GLO_CFG_RX_DRV_EN BIT(2) -+#define MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY BIT(3) -+#define MTK_WED_WDMA_GLO_CFG_BT_SIZE GENMASK(5, 4) -+#define MTK_WED_WDMA_GLO_CFG_TX_WB_DDONE BIT(6) -+#define MTK_WED_WDMA_GLO_CFG_RX_DIS_FSM_AUTO_IDLE BIT(13) -+#define MTK_WED_WDMA_GLO_CFG_WCOMPLETE_SEL BIT(16) -+#define MTK_WED_WDMA_GLO_CFG_INIT_PHASE_RXDMA_BYPASS BIT(17) -+#define MTK_WED_WDMA_GLO_CFG_INIT_PHASE_BYPASS BIT(18) -+#define MTK_WED_WDMA_GLO_CFG_FSM_RETURN_IDLE BIT(19) -+#define MTK_WED_WDMA_GLO_CFG_WAIT_COHERENT BIT(20) -+#define MTK_WED_WDMA_GLO_CFG_AXI_W_AFTER_AW BIT(21) -+#define MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY_SINGLE_W BIT(22) -+#define MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY BIT(23) -+#define MTK_WED_WDMA_GLO_CFG_DYNAMIC_SKIP_DMAD_PREP BIT(24) -+#define MTK_WED_WDMA_GLO_CFG_DYNAMIC_DMAD_RECYCLE BIT(25) -+#define MTK_WED_WDMA_GLO_CFG_RST_INIT_COMPLETE BIT(26) -+#define MTK_WED_WDMA_GLO_CFG_RXDRV_CLKGATE_BYPASS BIT(30) -+ -+#define MTK_WED_WDMA_RESET_IDX 0xa08 -+#define MTK_WED_WDMA_RESET_IDX_RX GENMASK(17, 16) -+#define MTK_WED_WDMA_RESET_IDX_DRV GENMASK(25, 24) -+ -+#define MTK_WED_WDMA_INT_TRIGGER 0xa28 -+#define MTK_WED_WDMA_INT_TRIGGER_RX_DONE GENMASK(17, 16) -+ -+#define MTK_WED_WDMA_INT_CTRL 0xa2c -+#define MTK_WED_WDMA_INT_CTRL_POLL_SRC_SEL GENMASK(17, 16) -+ -+#define MTK_WED_WDMA_OFFSET0 0xaa4 -+#define MTK_WED_WDMA_OFFSET1 0xaa8 -+ -+#define MTK_WED_WDMA_RX_MIB(_n) (0xae0 + (_n) * 4) -+#define MTK_WED_WDMA_RX_RECYCLE_MIB(_n) (0xae8 + (_n) * 4) -+#define MTK_WED_WDMA_RX_PROCESSED_MIB(_n) (0xaf0 + (_n) * 4) -+ -+#define MTK_WED_RING_OFS_BASE 0x00 -+#define MTK_WED_RING_OFS_COUNT 0x04 -+#define MTK_WED_RING_OFS_CPU_IDX 0x08 -+#define MTK_WED_RING_OFS_DMA_IDX 0x0c -+ -+#define MTK_WDMA_RING_RX(_n) (0x100 + (_n) * 0x10) -+ -+#define MTK_WDMA_GLO_CFG 0x204 -+#define MTK_WDMA_GLO_CFG_RX_INFO_PRERES GENMASK(28, 26) -+ -+#define MTK_WDMA_RESET_IDX 0x208 -+#define MTK_WDMA_RESET_IDX_TX GENMASK(3, 0) -+#define MTK_WDMA_RESET_IDX_RX GENMASK(17, 16) -+ -+#define MTK_WDMA_INT_MASK 0x228 -+#define MTK_WDMA_INT_MASK_TX_DONE GENMASK(3, 0) -+#define MTK_WDMA_INT_MASK_RX_DONE GENMASK(17, 16) -+#define MTK_WDMA_INT_MASK_TX_DELAY BIT(28) -+#define MTK_WDMA_INT_MASK_TX_COHERENT BIT(29) -+#define MTK_WDMA_INT_MASK_RX_DELAY BIT(30) -+#define MTK_WDMA_INT_MASK_RX_COHERENT BIT(31) -+ -+#define MTK_WDMA_INT_GRP1 0x250 -+#define MTK_WDMA_INT_GRP2 0x254 -+ -+#define MTK_PCIE_MIRROR_MAP(n) ((n) ? 0x4 : 0x0) -+#define MTK_PCIE_MIRROR_MAP_EN BIT(0) -+#define MTK_PCIE_MIRROR_MAP_WED_ID BIT(1) -+ -+/* DMA channel mapping */ -+#define HIFSYS_DMA_AG_MAP 0x008 -+ -+#endif ---- /dev/null -+++ b/include/linux/soc/mediatek/mtk_wed.h -@@ -0,0 +1,131 @@ -+#ifndef __MTK_WED_H -+#define __MTK_WED_H -+ -+#include <linux/kernel.h> -+#include <linux/rcupdate.h> -+#include <linux/regmap.h> -+#include <linux/pci.h> -+ -+#define MTK_WED_TX_QUEUES 2 -+ -+struct mtk_wed_hw; -+struct mtk_wdma_desc; -+ -+struct mtk_wed_ring { -+ struct mtk_wdma_desc *desc; -+ dma_addr_t desc_phys; -+ int size; -+ -+ u32 reg_base; -+ void __iomem *wpdma; -+}; -+ -+struct mtk_wed_device { -+#ifdef CONFIG_NET_MEDIATEK_SOC_WED -+ const struct mtk_wed_ops *ops; -+ struct device *dev; -+ struct mtk_wed_hw *hw; -+ bool init_done, running; -+ int wdma_idx; -+ int irq; -+ -+ struct mtk_wed_ring tx_ring[MTK_WED_TX_QUEUES]; -+ struct mtk_wed_ring txfree_ring; -+ struct mtk_wed_ring tx_wdma[MTK_WED_TX_QUEUES]; -+ -+ struct { -+ int size; -+ void **pages; -+ struct mtk_wdma_desc *desc; -+ dma_addr_t desc_phys; -+ } buf_ring; -+ -+ /* filled by driver: */ -+ struct { -+ struct pci_dev *pci_dev; -+ -+ u32 wpdma_phys; -+ -+ u16 token_start; -+ unsigned int nbuf; -+ -+ u32 (*init_buf)(void *ptr, dma_addr_t phys, int token_id); -+ int (*offload_enable)(struct mtk_wed_device *wed); -+ void (*offload_disable)(struct mtk_wed_device *wed); -+ } wlan; -+#endif -+}; -+ -+struct mtk_wed_ops { -+ int (*attach)(struct mtk_wed_device *dev); -+ int (*tx_ring_setup)(struct mtk_wed_device *dev, int ring, -+ void __iomem *regs); -+ int (*txfree_ring_setup)(struct mtk_wed_device *dev, -+ void __iomem *regs); -+ void (*detach)(struct mtk_wed_device *dev); -+ -+ void (*stop)(struct mtk_wed_device *dev); -+ void (*start)(struct mtk_wed_device *dev, u32 irq_mask); -+ void (*reset_dma)(struct mtk_wed_device *dev); -+ -+ u32 (*reg_read)(struct mtk_wed_device *dev, u32 reg); -+ void (*reg_write)(struct mtk_wed_device *dev, u32 reg, u32 val); -+ -+ u32 (*irq_get)(struct mtk_wed_device *dev, u32 mask); -+ void (*irq_set_mask)(struct mtk_wed_device *dev, u32 mask); -+}; -+ -+extern const struct mtk_wed_ops __rcu *mtk_soc_wed_ops; -+ -+static inline int -+mtk_wed_device_attach(struct mtk_wed_device *dev) -+{ -+ int ret = -ENODEV; -+ -+#ifdef CONFIG_NET_MEDIATEK_SOC_WED -+ rcu_read_lock(); -+ dev->ops = rcu_dereference(mtk_soc_wed_ops); -+ if (dev->ops) -+ ret = dev->ops->attach(dev); -+ else -+ rcu_read_unlock(); -+ -+ if (ret) -+ dev->ops = NULL; -+#endif -+ -+ return ret; -+} -+ -+#ifdef CONFIG_NET_MEDIATEK_SOC_WED -+#define mtk_wed_device_active(_dev) !!(_dev)->ops -+#define mtk_wed_device_detach(_dev) (_dev)->ops->detach(_dev) -+#define mtk_wed_device_start(_dev, _mask) (_dev)->ops->start(_dev, _mask) -+#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs) \ -+ (_dev)->ops->tx_ring_setup(_dev, _ring, _regs) -+#define mtk_wed_device_txfree_ring_setup(_dev, _regs) \ -+ (_dev)->ops->txfree_ring_setup(_dev, _regs) -+#define mtk_wed_device_reg_read(_dev, _reg) \ -+ (_dev)->ops->reg_read(_dev, _reg) -+#define mtk_wed_device_reg_write(_dev, _reg, _val) \ -+ (_dev)->ops->reg_write(_dev, _reg, _val) -+#define mtk_wed_device_irq_get(_dev, _mask) \ -+ (_dev)->ops->irq_get(_dev, _mask) -+#define mtk_wed_device_irq_set_mask(_dev, _mask) \ -+ (_dev)->ops->irq_set_mask(_dev, _mask) -+#else -+static inline bool mtk_wed_device_active(struct mtk_wed_device *dev) -+{ -+ return false; -+} -+#define mtk_wed_device_detach(_dev) do {} while (0) -+#define mtk_wed_device_start(_dev, _mask) do {} while (0) -+#define mtk_wed_device_tx_ring_setup(_dev, _ring, _regs) -ENODEV -+#define mtk_wed_device_txfree_ring_setup(_dev, _ring, _regs) -ENODEV -+#define mtk_wed_device_reg_read(_dev, _reg) 0 -+#define mtk_wed_device_reg_write(_dev, _reg, _val) do {} while (0) -+#define mtk_wed_device_irq_get(_dev, _mask) 0 -+#define mtk_wed_device_irq_set_mask(_dev, _mask) do {} while (0) -+#endif -+ -+#endif diff --git a/target/linux/generic/pending-5.10/701-03-net-ethernet-mtk_eth_soc-implement-flow-offloading-t.patch b/target/linux/generic/pending-5.10/701-03-net-ethernet-mtk_eth_soc-implement-flow-offloading-t.patch deleted file mode 100644 index b9c6d4378a..0000000000 --- a/target/linux/generic/pending-5.10/701-03-net-ethernet-mtk_eth_soc-implement-flow-offloading-t.patch +++ /dev/null @@ -1,269 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Sat, 5 Feb 2022 18:29:22 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: implement flow offloading - to WED devices - -This allows hardware flow offloading from Ethernet to WLAN on MT7622 SoC - -Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> -Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -329,6 +329,24 @@ int mtk_foe_entry_set_pppoe(struct mtk_f - return 0; - } - -+int mtk_foe_entry_set_wdma(struct mtk_foe_entry *entry, int wdma_idx, int txq, -+ int bss, int wcid) -+{ -+ struct mtk_foe_mac_info *l2 = mtk_foe_entry_l2(entry); -+ u32 *ib2 = mtk_foe_entry_ib2(entry); -+ -+ *ib2 &= ~MTK_FOE_IB2_PORT_MG; -+ *ib2 |= MTK_FOE_IB2_WDMA_WINFO; -+ if (wdma_idx) -+ *ib2 |= MTK_FOE_IB2_WDMA_DEVIDX; -+ -+ l2->vlan2 = FIELD_PREP(MTK_FOE_VLAN2_WINFO_BSS, bss) | -+ FIELD_PREP(MTK_FOE_VLAN2_WINFO_WCID, wcid) | -+ FIELD_PREP(MTK_FOE_VLAN2_WINFO_RING, txq); -+ -+ return 0; -+} -+ - static inline bool mtk_foe_entry_usable(struct mtk_foe_entry *entry) - { - return !(entry->ib1 & MTK_FOE_IB1_STATIC) && ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -48,9 +48,9 @@ enum { - #define MTK_FOE_IB2_DEST_PORT GENMASK(7, 5) - #define MTK_FOE_IB2_MULTICAST BIT(8) - --#define MTK_FOE_IB2_WHNAT_QID2 GENMASK(13, 12) --#define MTK_FOE_IB2_WHNAT_DEVIDX BIT(16) --#define MTK_FOE_IB2_WHNAT_NAT BIT(17) -+#define MTK_FOE_IB2_WDMA_QID2 GENMASK(13, 12) -+#define MTK_FOE_IB2_WDMA_DEVIDX BIT(16) -+#define MTK_FOE_IB2_WDMA_WINFO BIT(17) - - #define MTK_FOE_IB2_PORT_MG GENMASK(17, 12) - -@@ -58,9 +58,9 @@ enum { - - #define MTK_FOE_IB2_DSCP GENMASK(31, 24) - --#define MTK_FOE_VLAN2_WHNAT_BSS GEMMASK(5, 0) --#define MTK_FOE_VLAN2_WHNAT_WCID GENMASK(13, 6) --#define MTK_FOE_VLAN2_WHNAT_RING GENMASK(15, 14) -+#define MTK_FOE_VLAN2_WINFO_BSS GENMASK(5, 0) -+#define MTK_FOE_VLAN2_WINFO_WCID GENMASK(13, 6) -+#define MTK_FOE_VLAN2_WINFO_RING GENMASK(15, 14) - - enum { - MTK_FOE_STATE_INVALID, -@@ -281,6 +281,8 @@ int mtk_foe_entry_set_ipv6_tuple(struct - int mtk_foe_entry_set_dsa(struct mtk_foe_entry *entry, int port); - int mtk_foe_entry_set_vlan(struct mtk_foe_entry *entry, int vid); - int mtk_foe_entry_set_pppoe(struct mtk_foe_entry *entry, int sid); -+int mtk_foe_entry_set_wdma(struct mtk_foe_entry *entry, int wdma_idx, int txq, -+ int bss, int wcid); - int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_foe_entry *entry, - u16 timestamp); - int mtk_ppe_debugfs_init(struct mtk_ppe *ppe); ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -11,6 +11,7 @@ - #include <net/pkt_cls.h> - #include <net/dsa.h> - #include "mtk_eth_soc.h" -+#include "mtk_wed.h" - - struct mtk_flow_data { - struct ethhdr eth; -@@ -40,6 +41,7 @@ struct mtk_flow_entry { - struct rhash_head node; - unsigned long cookie; - u16 hash; -+ s8 wed_index; - }; - - static const struct rhashtable_params mtk_flow_ht_params = { -@@ -81,6 +83,35 @@ mtk_flow_offload_mangle_eth(const struct - memcpy(dest, src, act->mangle.mask ? 2 : 4); - } - -+static int -+mtk_flow_get_wdma_info(struct net_device *dev, const u8 *addr, struct mtk_wdma_info *info) -+{ -+ struct net_device_path_ctx ctx = { -+ .dev = dev, -+ .daddr = addr, -+ }; -+ struct net_device_path path = {}; -+ -+ if (!IS_ENABLED(CONFIG_NET_MEDIATEK_SOC_WED)) -+ return -1; -+ -+ if (!dev->netdev_ops->ndo_fill_forward_path) -+ return -1; -+ -+ if (dev->netdev_ops->ndo_fill_forward_path(&ctx, &path)) -+ return -1; -+ -+ if (path.type != DEV_PATH_MTK_WDMA) -+ return -1; -+ -+ info->wdma_idx = path.mtk_wdma.wdma_idx; -+ info->queue = path.mtk_wdma.queue; -+ info->bss = path.mtk_wdma.bss; -+ info->wcid = path.mtk_wdma.wcid; -+ -+ return 0; -+} -+ - - static int - mtk_flow_mangle_ports(const struct flow_action_entry *act, -@@ -150,10 +181,20 @@ mtk_flow_get_dsa_port(struct net_device - - static int - mtk_flow_set_output_device(struct mtk_eth *eth, struct mtk_foe_entry *foe, -- struct net_device *dev) -+ struct net_device *dev, const u8 *dest_mac, -+ int *wed_index) - { -+ struct mtk_wdma_info info = {}; - int pse_port, dsa_port; - -+ if (mtk_flow_get_wdma_info(dev, dest_mac, &info) == 0) { -+ mtk_foe_entry_set_wdma(foe, info.wdma_idx, info.queue, info.bss, -+ info.wcid); -+ pse_port = 3; -+ *wed_index = info.wdma_idx; -+ goto out; -+ } -+ - dsa_port = mtk_flow_get_dsa_port(&dev); - if (dsa_port >= 0) - mtk_foe_entry_set_dsa(foe, dsa_port); -@@ -165,6 +206,7 @@ mtk_flow_set_output_device(struct mtk_et - else - return -EOPNOTSUPP; - -+out: - mtk_foe_entry_set_pse_port(foe, pse_port); - - return 0; -@@ -180,6 +222,7 @@ mtk_flow_offload_replace(struct mtk_eth - struct net_device *odev = NULL; - struct mtk_flow_entry *entry; - int offload_type = 0; -+ int wed_index = -1; - u16 addr_type = 0; - u32 timestamp; - u8 l4proto = 0; -@@ -327,10 +370,14 @@ mtk_flow_offload_replace(struct mtk_eth - if (data.pppoe.num == 1) - mtk_foe_entry_set_pppoe(&foe, data.pppoe.sid); - -- err = mtk_flow_set_output_device(eth, &foe, odev); -+ err = mtk_flow_set_output_device(eth, &foe, odev, data.eth.h_dest, -+ &wed_index); - if (err) - return err; - -+ if (wed_index >= 0 && (err = mtk_wed_flow_add(wed_index)) < 0) -+ return err; -+ - entry = kzalloc(sizeof(*entry), GFP_KERNEL); - if (!entry) - return -ENOMEM; -@@ -344,6 +391,7 @@ mtk_flow_offload_replace(struct mtk_eth - } - - entry->hash = hash; -+ entry->wed_index = wed_index; - err = rhashtable_insert_fast(ð->flow_table, &entry->node, - mtk_flow_ht_params); - if (err < 0) -@@ -354,6 +402,8 @@ clear_flow: - mtk_foe_entry_clear(ð->ppe, hash); - free: - kfree(entry); -+ if (wed_index >= 0) -+ mtk_wed_flow_remove(wed_index); - return err; - } - -@@ -370,6 +420,8 @@ mtk_flow_offload_destroy(struct mtk_eth - mtk_foe_entry_clear(ð->ppe, entry->hash); - rhashtable_remove_fast(ð->flow_table, &entry->node, - mtk_flow_ht_params); -+ if (entry->wed_index >= 0) -+ mtk_wed_flow_remove(entry->wed_index); - kfree(entry); - - return 0; ---- a/drivers/net/ethernet/mediatek/mtk_wed.h -+++ b/drivers/net/ethernet/mediatek/mtk_wed.h -@@ -7,6 +7,7 @@ - #include <linux/soc/mediatek/mtk_wed.h> - #include <linux/debugfs.h> - #include <linux/regmap.h> -+#include <linux/netdevice.h> - - struct mtk_eth; - -@@ -27,6 +28,12 @@ struct mtk_wed_hw { - int index; - }; - -+struct mtk_wdma_info { -+ u8 wdma_idx; -+ u8 queue; -+ u16 wcid; -+ u8 bss; -+}; - - #ifdef CONFIG_NET_MEDIATEK_SOC_WED - static inline void ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -856,6 +856,7 @@ enum net_device_path_type { - DEV_PATH_BRIDGE, - DEV_PATH_PPPOE, - DEV_PATH_DSA, -+ DEV_PATH_MTK_WDMA, - }; - - struct net_device_path { -@@ -881,6 +882,12 @@ struct net_device_path { - int port; - u16 proto; - } dsa; -+ struct { -+ u8 wdma_idx; -+ u8 queue; -+ u16 wcid; -+ u8 bss; -+ } mtk_wdma; - }; - }; - ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -883,6 +883,10 @@ int dev_fill_forward_path(const struct n - if (WARN_ON_ONCE(last_dev == ctx.dev)) - return -1; - } -+ -+ if (!ctx.dev) -+ return ret; -+ - path = dev_fwd_path(stack); - if (!path) - return -1; diff --git a/target/linux/generic/pending-5.10/701-04-arm64-dts-mediatek-mt7622-introduce-nodes-for-Wirele.patch b/target/linux/generic/pending-5.10/701-04-arm64-dts-mediatek-mt7622-introduce-nodes-for-Wirele.patch deleted file mode 100644 index f59a364a73..0000000000 --- a/target/linux/generic/pending-5.10/701-04-arm64-dts-mediatek-mt7622-introduce-nodes-for-Wirele.patch +++ /dev/null @@ -1,62 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Sat, 5 Feb 2022 18:36:36 +0100 -Subject: [PATCH] arm64: dts: mediatek: mt7622: introduce nodes for - Wireless Ethernet Dispatch - -Introduce wed0 and wed1 nodes in order to enable offloading forwarding -between ethernet and wireless devices on the mt7622 chipset. - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi -+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi -@@ -893,6 +893,11 @@ - }; - }; - -+ hifsys: syscon@1af00000 { -+ compatible = "mediatek,mt7622-hifsys", "syscon"; -+ reg = <0 0x1af00000 0 0x70>; -+ }; -+ - ethsys: syscon@1b000000 { - compatible = "mediatek,mt7622-ethsys", - "syscon"; -@@ -911,6 +916,26 @@ - #dma-cells = <1>; - }; - -+ pcie_mirror: pcie-mirror@10000400 { -+ compatible = "mediatek,mt7622-pcie-mirror", -+ "syscon"; -+ reg = <0 0x10000400 0 0x10>; -+ }; -+ -+ wed0: wed@1020a000 { -+ compatible = "mediatek,mt7622-wed", -+ "syscon"; -+ reg = <0 0x1020a000 0 0x1000>; -+ interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_LOW>; -+ }; -+ -+ wed1: wed@1020b000 { -+ compatible = "mediatek,mt7622-wed", -+ "syscon"; -+ reg = <0 0x1020b000 0 0x1000>; -+ interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_LOW>; -+ }; -+ - eth: ethernet@1b100000 { - compatible = "mediatek,mt7622-eth", - "mediatek,mt2701-eth", -@@ -938,6 +963,9 @@ - mediatek,ethsys = <ðsys>; - mediatek,sgmiisys = <&sgmiisys>; - mediatek,cci-control = <&cci_control2>; -+ mediatek,wed = <&wed0>, <&wed1>; -+ mediatek,pcie-mirror = <&pcie_mirror>; -+ mediatek,hifsys = <&hifsys>; - dma-coherent; - #address-cells = <1>; - #size-cells = <0>; diff --git a/target/linux/generic/pending-5.10/701-05-net-ethernet-mtk_eth_soc-add-ipv6-flow-offload-suppo.patch b/target/linux/generic/pending-5.10/701-05-net-ethernet-mtk_eth_soc-add-ipv6-flow-offload-suppo.patch deleted file mode 100644 index 925c16ac69..0000000000 --- a/target/linux/generic/pending-5.10/701-05-net-ethernet-mtk_eth_soc-add-ipv6-flow-offload-suppo.patch +++ /dev/null @@ -1,79 +0,0 @@ -From: David Bentham <db260179@gmail.com> -Date: Mon, 21 Feb 2022 15:36:16 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: add ipv6 flow offload - support - -Add the missing IPv6 flow offloading support for routing only. -Hardware flow offloading is done by the packet processing engine (PPE) -of the Ethernet MAC and as it doesn't support mangling of IPv6 packets, -IPv6 NAT cannot be supported. - -Signed-off-by: David Bentham <db260179@gmail.com> -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -7,6 +7,7 @@ - #include <linux/rhashtable.h> - #include <linux/if_ether.h> - #include <linux/ip.h> -+#include <linux/ipv6.h> - #include <net/flow_offload.h> - #include <net/pkt_cls.h> - #include <net/dsa.h> -@@ -21,6 +22,11 @@ struct mtk_flow_data { - __be32 src_addr; - __be32 dst_addr; - } v4; -+ -+ struct { -+ struct in6_addr src_addr; -+ struct in6_addr dst_addr; -+ } v6; - }; - - __be16 src_port; -@@ -66,6 +72,14 @@ mtk_flow_set_ipv4_addr(struct mtk_foe_en - data->v4.dst_addr, data->dst_port); - } - -+static int -+mtk_flow_set_ipv6_addr(struct mtk_foe_entry *foe, struct mtk_flow_data *data) -+{ -+ return mtk_foe_entry_set_ipv6_tuple(foe, -+ data->v6.src_addr.s6_addr32, data->src_port, -+ data->v6.dst_addr.s6_addr32, data->dst_port); -+} -+ - static void - mtk_flow_offload_mangle_eth(const struct flow_action_entry *act, void *eth) - { -@@ -297,6 +311,9 @@ mtk_flow_offload_replace(struct mtk_eth - case FLOW_DISSECTOR_KEY_IPV4_ADDRS: - offload_type = MTK_PPE_PKT_TYPE_IPV4_HNAPT; - break; -+ case FLOW_DISSECTOR_KEY_IPV6_ADDRS: -+ offload_type = MTK_PPE_PKT_TYPE_IPV6_ROUTE_5T; -+ break; - default: - return -EOPNOTSUPP; - } -@@ -332,6 +349,17 @@ mtk_flow_offload_replace(struct mtk_eth - mtk_flow_set_ipv4_addr(&foe, &data, false); - } - -+ if (addr_type == FLOW_DISSECTOR_KEY_IPV6_ADDRS) { -+ struct flow_match_ipv6_addrs addrs; -+ -+ flow_rule_match_ipv6_addrs(rule, &addrs); -+ -+ data.v6.src_addr = addrs.key->src; -+ data.v6.dst_addr = addrs.key->dst; -+ -+ mtk_flow_set_ipv6_addr(&foe, &data); -+ } -+ - flow_action_for_each(i, act, &rule->action) { - if (act->id != FLOW_ACTION_MANGLE) - continue; diff --git a/target/linux/generic/pending-5.10/701-06-net-ethernet-mtk_eth_soc-support-TC_SETUP_BLOCK-for-.patch b/target/linux/generic/pending-5.10/701-06-net-ethernet-mtk_eth_soc-support-TC_SETUP_BLOCK-for-.patch deleted file mode 100644 index 1950d81ebb..0000000000 --- a/target/linux/generic/pending-5.10/701-06-net-ethernet-mtk_eth_soc-support-TC_SETUP_BLOCK-for-.patch +++ /dev/null @@ -1,29 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Mon, 21 Feb 2022 15:37:21 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: support TC_SETUP_BLOCK for - PPE offload - -This allows offload entries to be created from user space - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -564,10 +564,13 @@ mtk_eth_setup_tc_block(struct net_device - int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type, - void *type_data) - { -- if (type == TC_SETUP_FT) -+ switch (type) { -+ case TC_SETUP_BLOCK: -+ case TC_SETUP_FT: - return mtk_eth_setup_tc_block(dev, type_data); -- -- return -EOPNOTSUPP; -+ default: -+ return -EOPNOTSUPP; -+ } - } - - int mtk_eth_offload_init(struct mtk_eth *eth) diff --git a/target/linux/generic/pending-5.10/701-07-net-ethernet-mtk_eth_soc-allocate-struct-mtk_ppe-sep.patch b/target/linux/generic/pending-5.10/701-07-net-ethernet-mtk_eth_soc-allocate-struct-mtk_ppe-sep.patch deleted file mode 100644 index 87fb1f49d6..0000000000 --- a/target/linux/generic/pending-5.10/701-07-net-ethernet-mtk_eth_soc-allocate-struct-mtk_ppe-sep.patch +++ /dev/null @@ -1,159 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Mon, 21 Feb 2022 15:38:20 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: allocate struct mtk_ppe - separately - -Preparation for adding more data to it, which will increase its size. - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -2330,7 +2330,7 @@ static int mtk_open(struct net_device *d - return err; - } - -- if (eth->soc->offload_version && mtk_ppe_start(ð->ppe) == 0) -+ if (eth->soc->offload_version && mtk_ppe_start(eth->ppe) == 0) - gdm_config = MTK_GDMA_TO_PPE; - - mtk_gdm_config(eth, gdm_config); -@@ -2404,7 +2404,7 @@ static int mtk_stop(struct net_device *d - mtk_dma_free(eth); - - if (eth->soc->offload_version) -- mtk_ppe_stop(ð->ppe); -+ mtk_ppe_stop(eth->ppe); - - return 0; - } -@@ -3290,10 +3290,11 @@ static int mtk_probe(struct platform_dev - } - - if (eth->soc->offload_version) { -- err = mtk_ppe_init(ð->ppe, eth->dev, -- eth->base + MTK_ETH_PPE_BASE, 2); -- if (err) -+ eth->ppe = mtk_ppe_init(eth->dev, eth->base + MTK_ETH_PPE_BASE, 2); -+ if (!eth->ppe) { -+ err = -ENOMEM; - goto err_free_dev; -+ } - - err = mtk_eth_offload_init(eth); - if (err) ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -977,7 +977,7 @@ struct mtk_eth { - u32 rx_dma_l4_valid; - int ip_align; - -- struct mtk_ppe ppe; -+ struct mtk_ppe *ppe; - struct rhashtable flow_table; - }; - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -384,10 +384,15 @@ int mtk_foe_entry_commit(struct mtk_ppe - return hash; - } - --int mtk_ppe_init(struct mtk_ppe *ppe, struct device *dev, void __iomem *base, -+struct mtk_ppe *mtk_ppe_init(struct device *dev, void __iomem *base, - int version) - { - struct mtk_foe_entry *foe; -+ struct mtk_ppe *ppe; -+ -+ ppe = devm_kzalloc(dev, sizeof(*ppe), GFP_KERNEL); -+ if (!ppe) -+ return NULL; - - /* need to allocate a separate device, since it PPE DMA access is - * not coherent. -@@ -399,13 +404,13 @@ int mtk_ppe_init(struct mtk_ppe *ppe, st - foe = dmam_alloc_coherent(ppe->dev, MTK_PPE_ENTRIES * sizeof(*foe), - &ppe->foe_phys, GFP_KERNEL); - if (!foe) -- return -ENOMEM; -+ return NULL; - - ppe->foe_table = foe; - - mtk_ppe_debugfs_init(ppe); - -- return 0; -+ return ppe; - } - - static void mtk_ppe_init_foe_table(struct mtk_ppe *ppe) ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -246,8 +246,7 @@ struct mtk_ppe { - void *acct_table; - }; - --int mtk_ppe_init(struct mtk_ppe *ppe, struct device *dev, void __iomem *base, -- int version); -+struct mtk_ppe *mtk_ppe_init(struct device *dev, void __iomem *base, int version); - int mtk_ppe_start(struct mtk_ppe *ppe); - int mtk_ppe_stop(struct mtk_ppe *ppe); - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -412,7 +412,7 @@ mtk_flow_offload_replace(struct mtk_eth - - entry->cookie = f->cookie; - timestamp = mtk_eth_timestamp(eth); -- hash = mtk_foe_entry_commit(ð->ppe, &foe, timestamp); -+ hash = mtk_foe_entry_commit(eth->ppe, &foe, timestamp); - if (hash < 0) { - err = hash; - goto free; -@@ -427,7 +427,7 @@ mtk_flow_offload_replace(struct mtk_eth - - return 0; - clear_flow: -- mtk_foe_entry_clear(ð->ppe, hash); -+ mtk_foe_entry_clear(eth->ppe, hash); - free: - kfree(entry); - if (wed_index >= 0) -@@ -445,7 +445,7 @@ mtk_flow_offload_destroy(struct mtk_eth - if (!entry) - return -ENOENT; - -- mtk_foe_entry_clear(ð->ppe, entry->hash); -+ mtk_foe_entry_clear(eth->ppe, entry->hash); - rhashtable_remove_fast(ð->flow_table, &entry->node, - mtk_flow_ht_params); - if (entry->wed_index >= 0) -@@ -467,7 +467,7 @@ mtk_flow_offload_stats(struct mtk_eth *e - if (!entry) - return -ENOENT; - -- timestamp = mtk_foe_entry_timestamp(ð->ppe, entry->hash); -+ timestamp = mtk_foe_entry_timestamp(eth->ppe, entry->hash); - if (timestamp < 0) - return -ETIMEDOUT; - -@@ -523,7 +523,7 @@ mtk_eth_setup_tc_block(struct net_device - struct flow_block_cb *block_cb; - flow_setup_cb_t *cb; - -- if (!eth->ppe.foe_table) -+ if (!eth->ppe || !eth->ppe->foe_table) - return -EOPNOTSUPP; - - if (f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS) -@@ -575,7 +575,7 @@ int mtk_eth_setup_tc(struct net_device * - - int mtk_eth_offload_init(struct mtk_eth *eth) - { -- if (!eth->ppe.foe_table) -+ if (!eth->ppe || !eth->ppe->foe_table) - return 0; - - return rhashtable_init(ð->flow_table, &mtk_flow_ht_params); diff --git a/target/linux/generic/pending-5.10/701-08-net-ethernet-mtk_eth_soc-rework-hardware-flow-table-.patch b/target/linux/generic/pending-5.10/701-08-net-ethernet-mtk_eth_soc-rework-hardware-flow-table-.patch deleted file mode 100644 index 447a7e9dcf..0000000000 --- a/target/linux/generic/pending-5.10/701-08-net-ethernet-mtk_eth_soc-rework-hardware-flow-table-.patch +++ /dev/null @@ -1,424 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Mon, 21 Feb 2022 15:39:18 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: rework hardware flow table - management - -The hardware was designed to handle flow detection and creation of flow entries -by itself, relying on the software primarily for filling in egress routing -information. -When there is a hash collision between multiple flows, this allows the hardware -to maintain the entry for the most active flow. -Additionally, the hardware only keeps offloading active for entries with at -least 30 packets per second. - -With this rework, the code no longer creates a hardware entries directly. -Instead, the hardware entry is only created when the PPE reports a matching -unbound flow with the minimum target rate. -In order to reduce CPU overhead, looking for flows belonging to a hash entry -is rate limited to once every 100ms. - -This rework is also used as preparation for emulating bridge offload by -managing L4 offload entries on demand. - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -21,6 +21,7 @@ - #include <linux/pinctrl/devinfo.h> - #include <linux/phylink.h> - #include <linux/jhash.h> -+#include <linux/bitfield.h> - #include <net/dsa.h> - - #include "mtk_eth_soc.h" -@@ -1286,7 +1287,7 @@ static int mtk_poll_rx(struct napi_struc - struct net_device *netdev; - unsigned int pktlen; - dma_addr_t dma_addr; -- u32 hash; -+ u32 hash, reason; - int mac; - - ring = mtk_get_rx_ring(eth); -@@ -1365,6 +1366,11 @@ static int mtk_poll_rx(struct napi_struc - skb_set_hash(skb, hash, PKT_HASH_TYPE_L4); - } - -+ reason = FIELD_GET(MTK_RXD4_PPE_CPU_REASON, trxd.rxd4); -+ if (reason == MTK_PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED) -+ mtk_ppe_check_skb(eth->ppe, skb, -+ trxd.rxd4 & MTK_RXD4_FOE_ENTRY); -+ - if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX && - (trxd.rxd2 & RX_DMA_VTAG)) - __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), -@@ -3290,7 +3296,7 @@ static int mtk_probe(struct platform_dev - } - - if (eth->soc->offload_version) { -- eth->ppe = mtk_ppe_init(eth->dev, eth->base + MTK_ETH_PPE_BASE, 2); -+ eth->ppe = mtk_ppe_init(eth, eth->base + MTK_ETH_PPE_BASE, 2); - if (!eth->ppe) { - err = -ENOMEM; - goto err_free_dev; ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -6,9 +6,12 @@ - #include <linux/iopoll.h> - #include <linux/etherdevice.h> - #include <linux/platform_device.h> -+#include "mtk_eth_soc.h" - #include "mtk_ppe.h" - #include "mtk_ppe_regs.h" - -+static DEFINE_SPINLOCK(ppe_lock); -+ - static void ppe_w32(struct mtk_ppe *ppe, u32 reg, u32 val) - { - writel(val, ppe->base + reg); -@@ -41,6 +44,11 @@ static u32 ppe_clear(struct mtk_ppe *ppe - return ppe_m32(ppe, reg, val, 0); - } - -+static u32 mtk_eth_timestamp(struct mtk_eth *eth) -+{ -+ return mtk_r32(eth, 0x0010) & MTK_FOE_IB1_BIND_TIMESTAMP; -+} -+ - static int mtk_ppe_wait_busy(struct mtk_ppe *ppe) - { - int ret; -@@ -353,26 +361,59 @@ static inline bool mtk_foe_entry_usable( - FIELD_GET(MTK_FOE_IB1_STATE, entry->ib1) != MTK_FOE_STATE_BIND; - } - --int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_foe_entry *entry, -- u16 timestamp) -+static bool -+mtk_flow_entry_match(struct mtk_flow_entry *entry, struct mtk_foe_entry *data) -+{ -+ int type, len; -+ -+ if ((data->ib1 ^ entry->data.ib1) & MTK_FOE_IB1_UDP) -+ return false; -+ -+ type = FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, entry->data.ib1); -+ if (type > MTK_PPE_PKT_TYPE_IPV4_DSLITE) -+ len = offsetof(struct mtk_foe_entry, ipv6._rsv); -+ else -+ len = offsetof(struct mtk_foe_entry, ipv4.ib2); -+ -+ return !memcmp(&entry->data.data, &data->data, len - 4); -+} -+ -+static void -+mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { - struct mtk_foe_entry *hwe; -- u32 hash; -+ struct mtk_foe_entry foe; - -+ spin_lock_bh(&ppe_lock); -+ if (entry->hash == 0xffff) -+ goto out; -+ -+ hwe = &ppe->foe_table[entry->hash]; -+ memcpy(&foe, hwe, sizeof(foe)); -+ if (!mtk_flow_entry_match(entry, &foe)) { -+ entry->hash = 0xffff; -+ goto out; -+ } -+ -+ entry->data.ib1 = foe.ib1; -+ -+out: -+ spin_unlock_bh(&ppe_lock); -+} -+ -+static void -+__mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_foe_entry *entry, -+ u16 hash) -+{ -+ struct mtk_foe_entry *hwe; -+ u16 timestamp; -+ -+ timestamp = mtk_eth_timestamp(ppe->eth); - timestamp &= MTK_FOE_IB1_BIND_TIMESTAMP; - entry->ib1 &= ~MTK_FOE_IB1_BIND_TIMESTAMP; - entry->ib1 |= FIELD_PREP(MTK_FOE_IB1_BIND_TIMESTAMP, timestamp); - -- hash = mtk_ppe_hash_entry(entry); - hwe = &ppe->foe_table[hash]; -- if (!mtk_foe_entry_usable(hwe)) { -- hwe++; -- hash++; -- -- if (!mtk_foe_entry_usable(hwe)) -- return -ENOSPC; -- } -- - memcpy(&hwe->data, &entry->data, sizeof(hwe->data)); - wmb(); - hwe->ib1 = entry->ib1; -@@ -380,13 +421,77 @@ int mtk_foe_entry_commit(struct mtk_ppe - dma_wmb(); - - mtk_ppe_cache_clear(ppe); -+} - -- return hash; -+void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) -+{ -+ spin_lock_bh(&ppe_lock); -+ hlist_del_init(&entry->list); -+ if (entry->hash != 0xffff) { -+ ppe->foe_table[entry->hash].ib1 &= ~MTK_FOE_IB1_STATE; -+ ppe->foe_table[entry->hash].ib1 |= FIELD_PREP(MTK_FOE_IB1_STATE, -+ MTK_FOE_STATE_BIND); -+ dma_wmb(); -+ } -+ entry->hash = 0xffff; -+ spin_unlock_bh(&ppe_lock); -+} -+ -+int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) -+{ -+ u32 hash = mtk_ppe_hash_entry(&entry->data); -+ -+ entry->hash = 0xffff; -+ spin_lock_bh(&ppe_lock); -+ hlist_add_head(&entry->list, &ppe->foe_flow[hash / 2]); -+ spin_unlock_bh(&ppe_lock); -+ -+ return 0; -+} -+ -+void __mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash) -+{ -+ struct hlist_head *head = &ppe->foe_flow[hash / 2]; -+ struct mtk_flow_entry *entry; -+ struct mtk_foe_entry *hwe = &ppe->foe_table[hash]; -+ bool found = false; -+ -+ if (hlist_empty(head)) -+ return; -+ -+ spin_lock_bh(&ppe_lock); -+ hlist_for_each_entry(entry, head, list) { -+ if (found || !mtk_flow_entry_match(entry, hwe)) { -+ if (entry->hash != 0xffff) -+ entry->hash = 0xffff; -+ continue; -+ } -+ -+ entry->hash = hash; -+ __mtk_foe_entry_commit(ppe, &entry->data, hash); -+ found = true; -+ } -+ spin_unlock_bh(&ppe_lock); -+} -+ -+int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) -+{ -+ u16 now = mtk_eth_timestamp(ppe->eth) & MTK_FOE_IB1_BIND_TIMESTAMP; -+ u16 timestamp; -+ -+ mtk_flow_entry_update(ppe, entry); -+ timestamp = entry->data.ib1 & MTK_FOE_IB1_BIND_TIMESTAMP; -+ -+ if (timestamp > now) -+ return MTK_FOE_IB1_BIND_TIMESTAMP + 1 - timestamp + now; -+ else -+ return now - timestamp; - } - --struct mtk_ppe *mtk_ppe_init(struct device *dev, void __iomem *base, -+struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, - int version) - { -+ struct device *dev = eth->dev; - struct mtk_foe_entry *foe; - struct mtk_ppe *ppe; - -@@ -398,6 +503,7 @@ struct mtk_ppe *mtk_ppe_init(struct devi - * not coherent. - */ - ppe->base = base; -+ ppe->eth = eth; - ppe->dev = dev; - ppe->version = version; - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -235,7 +235,17 @@ enum { - MTK_PPE_CPU_REASON_INVALID = 0x1f, - }; - -+struct mtk_flow_entry { -+ struct rhash_head node; -+ struct hlist_node list; -+ unsigned long cookie; -+ struct mtk_foe_entry data; -+ u16 hash; -+ s8 wed_index; -+}; -+ - struct mtk_ppe { -+ struct mtk_eth *eth; - struct device *dev; - void __iomem *base; - int version; -@@ -243,18 +253,33 @@ struct mtk_ppe { - struct mtk_foe_entry *foe_table; - dma_addr_t foe_phys; - -+ u16 foe_check_time[MTK_PPE_ENTRIES]; -+ struct hlist_head foe_flow[MTK_PPE_ENTRIES / 2]; -+ - void *acct_table; - }; - --struct mtk_ppe *mtk_ppe_init(struct device *dev, void __iomem *base, int version); -+struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, int version); - int mtk_ppe_start(struct mtk_ppe *ppe); - int mtk_ppe_stop(struct mtk_ppe *ppe); - -+void __mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash); -+ - static inline void --mtk_foe_entry_clear(struct mtk_ppe *ppe, u16 hash) -+mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash) - { -- ppe->foe_table[hash].ib1 = 0; -- dma_wmb(); -+ u16 now, diff; -+ -+ if (!ppe) -+ return; -+ -+ now = (u16)jiffies; -+ diff = now - ppe->foe_check_time[hash]; -+ if (diff < HZ / 10) -+ return; -+ -+ ppe->foe_check_time[hash] = now; -+ __mtk_ppe_check_skb(ppe, skb, hash); - } - - static inline int -@@ -282,8 +307,9 @@ int mtk_foe_entry_set_vlan(struct mtk_fo - int mtk_foe_entry_set_pppoe(struct mtk_foe_entry *entry, int sid); - int mtk_foe_entry_set_wdma(struct mtk_foe_entry *entry, int wdma_idx, int txq, - int bss, int wcid); --int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_foe_entry *entry, -- u16 timestamp); -+int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); -+void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); -+int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry); - int mtk_ppe_debugfs_init(struct mtk_ppe *ppe); - - #endif ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -43,13 +43,6 @@ struct mtk_flow_data { - } pppoe; - }; - --struct mtk_flow_entry { -- struct rhash_head node; -- unsigned long cookie; -- u16 hash; -- s8 wed_index; --}; -- - static const struct rhashtable_params mtk_flow_ht_params = { - .head_offset = offsetof(struct mtk_flow_entry, node), - .key_offset = offsetof(struct mtk_flow_entry, cookie), -@@ -57,12 +50,6 @@ static const struct rhashtable_params mt - .automatic_shrinking = true, - }; - --static u32 --mtk_eth_timestamp(struct mtk_eth *eth) --{ -- return mtk_r32(eth, 0x0010) & MTK_FOE_IB1_BIND_TIMESTAMP; --} -- - static int - mtk_flow_set_ipv4_addr(struct mtk_foe_entry *foe, struct mtk_flow_data *data, - bool egress) -@@ -238,10 +225,8 @@ mtk_flow_offload_replace(struct mtk_eth - int offload_type = 0; - int wed_index = -1; - u16 addr_type = 0; -- u32 timestamp; - u8 l4proto = 0; - int err = 0; -- int hash; - int i; - - if (rhashtable_lookup(ð->flow_table, &f->cookie, mtk_flow_ht_params)) -@@ -411,23 +396,21 @@ mtk_flow_offload_replace(struct mtk_eth - return -ENOMEM; - - entry->cookie = f->cookie; -- timestamp = mtk_eth_timestamp(eth); -- hash = mtk_foe_entry_commit(eth->ppe, &foe, timestamp); -- if (hash < 0) { -- err = hash; -+ memcpy(&entry->data, &foe, sizeof(entry->data)); -+ entry->wed_index = wed_index; -+ -+ if (mtk_foe_entry_commit(eth->ppe, entry) < 0) - goto free; -- } - -- entry->hash = hash; -- entry->wed_index = wed_index; - err = rhashtable_insert_fast(ð->flow_table, &entry->node, - mtk_flow_ht_params); - if (err < 0) -- goto clear_flow; -+ goto clear; - - return 0; --clear_flow: -- mtk_foe_entry_clear(eth->ppe, hash); -+ -+clear: -+ mtk_foe_entry_clear(eth->ppe, entry); - free: - kfree(entry); - if (wed_index >= 0) -@@ -445,7 +428,7 @@ mtk_flow_offload_destroy(struct mtk_eth - if (!entry) - return -ENOENT; - -- mtk_foe_entry_clear(eth->ppe, entry->hash); -+ mtk_foe_entry_clear(eth->ppe, entry); - rhashtable_remove_fast(ð->flow_table, &entry->node, - mtk_flow_ht_params); - if (entry->wed_index >= 0) -@@ -459,7 +442,6 @@ static int - mtk_flow_offload_stats(struct mtk_eth *eth, struct flow_cls_offload *f) - { - struct mtk_flow_entry *entry; -- int timestamp; - u32 idle; - - entry = rhashtable_lookup(ð->flow_table, &f->cookie, -@@ -467,11 +449,7 @@ mtk_flow_offload_stats(struct mtk_eth *e - if (!entry) - return -ENOENT; - -- timestamp = mtk_foe_entry_timestamp(eth->ppe, entry->hash); -- if (timestamp < 0) -- return -ETIMEDOUT; -- -- idle = mtk_eth_timestamp(eth) - timestamp; -+ idle = mtk_foe_entry_idle_time(eth->ppe, entry); - f->stats.lastused = jiffies - idle * HZ; - - return 0; diff --git a/target/linux/generic/pending-5.10/701-09-net-ethernet-mtk_eth_soc-remove-bridge-flow-offload-.patch b/target/linux/generic/pending-5.10/701-09-net-ethernet-mtk_eth_soc-remove-bridge-flow-offload-.patch deleted file mode 100644 index 2ff0b341f9..0000000000 --- a/target/linux/generic/pending-5.10/701-09-net-ethernet-mtk_eth_soc-remove-bridge-flow-offload-.patch +++ /dev/null @@ -1,44 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Mon, 21 Feb 2022 15:55:19 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: remove bridge flow offload - type entry support - -According to MediaTek, this feature is not supported in current hardware - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -84,13 +84,6 @@ static u32 mtk_ppe_hash_entry(struct mtk - u32 hash; - - switch (FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, e->ib1)) { -- case MTK_PPE_PKT_TYPE_BRIDGE: -- hv1 = e->bridge.src_mac_lo; -- hv1 ^= ((e->bridge.src_mac_hi & 0xffff) << 16); -- hv2 = e->bridge.src_mac_hi >> 16; -- hv2 ^= e->bridge.dest_mac_lo; -- hv3 = e->bridge.dest_mac_hi; -- break; - case MTK_PPE_PKT_TYPE_IPV4_ROUTE: - case MTK_PPE_PKT_TYPE_IPV4_HNAPT: - hv1 = e->ipv4.orig.ports; -@@ -572,7 +565,6 @@ int mtk_ppe_start(struct mtk_ppe *ppe) - MTK_PPE_FLOW_CFG_IP4_NAT | - MTK_PPE_FLOW_CFG_IP4_NAPT | - MTK_PPE_FLOW_CFG_IP4_DSLITE | -- MTK_PPE_FLOW_CFG_L2_BRIDGE | - MTK_PPE_FLOW_CFG_IP4_NAT_FRAG; - ppe_w32(ppe, MTK_PPE_FLOW_CFG, val); - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c -@@ -32,7 +32,6 @@ static const char *mtk_foe_pkt_type_str( - static const char * const type_str[] = { - [MTK_PPE_PKT_TYPE_IPV4_HNAPT] = "IPv4 5T", - [MTK_PPE_PKT_TYPE_IPV4_ROUTE] = "IPv4 3T", -- [MTK_PPE_PKT_TYPE_BRIDGE] = "L2", - [MTK_PPE_PKT_TYPE_IPV4_DSLITE] = "DS-LITE", - [MTK_PPE_PKT_TYPE_IPV6_ROUTE_3T] = "IPv6 3T", - [MTK_PPE_PKT_TYPE_IPV6_ROUTE_5T] = "IPv6 5T", diff --git a/target/linux/generic/pending-5.10/701-10-net-ethernet-mtk_eth_soc-support-creating-mac-addres.patch b/target/linux/generic/pending-5.10/701-10-net-ethernet-mtk_eth_soc-support-creating-mac-addres.patch deleted file mode 100644 index 99e597a3d1..0000000000 --- a/target/linux/generic/pending-5.10/701-10-net-ethernet-mtk_eth_soc-support-creating-mac-addres.patch +++ /dev/null @@ -1,553 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Wed, 23 Feb 2022 10:56:34 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: support creating mac - address based offload entries - -This will be used to implement a limited form of bridge offloading. -Since the hardware does not support flow table entries with just source -and destination MAC address, the driver has to emulate it. - -The hardware automatically creates entries entries for incoming flows, even -when they are bridged instead of routed, and reports when packets for these -flows have reached the minimum PPS rate for offloading. - -After this happens, we look up the L2 flow offload entry based on the MAC -header and fill in the output routing information in the flow table. -The dynamically created per-flow entries are automatically removed when -either the hardware flowtable entry expires, is replaced, or if the offload -rule they belong to is removed - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c -@@ -6,12 +6,22 @@ - #include <linux/iopoll.h> - #include <linux/etherdevice.h> - #include <linux/platform_device.h> -+#include <linux/if_ether.h> -+#include <linux/if_vlan.h> -+#include <net/dsa.h> - #include "mtk_eth_soc.h" - #include "mtk_ppe.h" - #include "mtk_ppe_regs.h" - - static DEFINE_SPINLOCK(ppe_lock); - -+static const struct rhashtable_params mtk_flow_l2_ht_params = { -+ .head_offset = offsetof(struct mtk_flow_entry, l2_node), -+ .key_offset = offsetof(struct mtk_flow_entry, data.bridge), -+ .key_len = offsetof(struct mtk_foe_bridge, key_end), -+ .automatic_shrinking = true, -+}; -+ - static void ppe_w32(struct mtk_ppe *ppe, u32 reg, u32 val) - { - writel(val, ppe->base + reg); -@@ -123,6 +133,9 @@ mtk_foe_entry_l2(struct mtk_foe_entry *e - { - int type = FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, entry->ib1); - -+ if (type == MTK_PPE_PKT_TYPE_BRIDGE) -+ return &entry->bridge.l2; -+ - if (type >= MTK_PPE_PKT_TYPE_IPV4_DSLITE) - return &entry->ipv6.l2; - -@@ -134,6 +147,9 @@ mtk_foe_entry_ib2(struct mtk_foe_entry * - { - int type = FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, entry->ib1); - -+ if (type == MTK_PPE_PKT_TYPE_BRIDGE) -+ return &entry->bridge.ib2; -+ - if (type >= MTK_PPE_PKT_TYPE_IPV4_DSLITE) - return &entry->ipv6.ib2; - -@@ -168,7 +184,12 @@ int mtk_foe_entry_prepare(struct mtk_foe - if (type == MTK_PPE_PKT_TYPE_IPV6_ROUTE_3T) - entry->ipv6.ports = ports_pad; - -- if (type >= MTK_PPE_PKT_TYPE_IPV4_DSLITE) { -+ if (type == MTK_PPE_PKT_TYPE_BRIDGE) { -+ ether_addr_copy(entry->bridge.src_mac, src_mac); -+ ether_addr_copy(entry->bridge.dest_mac, dest_mac); -+ entry->bridge.ib2 = val; -+ l2 = &entry->bridge.l2; -+ } else if (type >= MTK_PPE_PKT_TYPE_IPV4_DSLITE) { - entry->ipv6.ib2 = val; - l2 = &entry->ipv6.l2; - } else { -@@ -372,12 +393,96 @@ mtk_flow_entry_match(struct mtk_flow_ent - } - - static void -+__mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) -+{ -+ struct hlist_head *head; -+ struct hlist_node *tmp; -+ -+ if (entry->type == MTK_FLOW_TYPE_L2) { -+ rhashtable_remove_fast(&ppe->l2_flows, &entry->l2_node, -+ mtk_flow_l2_ht_params); -+ -+ head = &entry->l2_flows; -+ hlist_for_each_entry_safe(entry, tmp, head, l2_data.list) -+ __mtk_foe_entry_clear(ppe, entry); -+ return; -+ } -+ -+ hlist_del_init(&entry->list); -+ if (entry->hash != 0xffff) { -+ ppe->foe_table[entry->hash].ib1 &= ~MTK_FOE_IB1_STATE; -+ ppe->foe_table[entry->hash].ib1 |= FIELD_PREP(MTK_FOE_IB1_STATE, -+ MTK_FOE_STATE_BIND); -+ dma_wmb(); -+ } -+ entry->hash = 0xffff; -+ -+ if (entry->type != MTK_FLOW_TYPE_L2_SUBFLOW) -+ return; -+ -+ hlist_del_init(&entry->l2_data.list); -+ kfree(entry); -+} -+ -+static int __mtk_foe_entry_idle_time(struct mtk_ppe *ppe, u32 ib1) -+{ -+ u16 timestamp; -+ u16 now; -+ -+ now = mtk_eth_timestamp(ppe->eth) & MTK_FOE_IB1_BIND_TIMESTAMP; -+ timestamp = ib1 & MTK_FOE_IB1_BIND_TIMESTAMP; -+ -+ if (timestamp > now) -+ return MTK_FOE_IB1_BIND_TIMESTAMP + 1 - timestamp + now; -+ else -+ return now - timestamp; -+} -+ -+static void -+mtk_flow_entry_update_l2(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) -+{ -+ struct mtk_flow_entry *cur; -+ struct mtk_foe_entry *hwe; -+ struct hlist_node *tmp; -+ int idle; -+ -+ idle = __mtk_foe_entry_idle_time(ppe, entry->data.ib1); -+ hlist_for_each_entry_safe(cur, tmp, &entry->l2_flows, l2_data.list) { -+ int cur_idle; -+ u32 ib1; -+ -+ hwe = &ppe->foe_table[cur->hash]; -+ ib1 = READ_ONCE(hwe->ib1); -+ -+ if (FIELD_GET(MTK_FOE_IB1_STATE, ib1) != MTK_FOE_STATE_BIND) { -+ cur->hash = 0xffff; -+ __mtk_foe_entry_clear(ppe, cur); -+ continue; -+ } -+ -+ cur_idle = __mtk_foe_entry_idle_time(ppe, ib1); -+ if (cur_idle >= idle) -+ continue; -+ -+ idle = cur_idle; -+ entry->data.ib1 &= ~MTK_FOE_IB1_BIND_TIMESTAMP; -+ entry->data.ib1 |= hwe->ib1 & MTK_FOE_IB1_BIND_TIMESTAMP; -+ } -+} -+ -+static void - mtk_flow_entry_update(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { - struct mtk_foe_entry *hwe; - struct mtk_foe_entry foe; - - spin_lock_bh(&ppe_lock); -+ -+ if (entry->type == MTK_FLOW_TYPE_L2) { -+ mtk_flow_entry_update_l2(ppe, entry); -+ goto out; -+ } -+ - if (entry->hash == 0xffff) - goto out; - -@@ -419,21 +524,28 @@ __mtk_foe_entry_commit(struct mtk_ppe *p - void mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { - spin_lock_bh(&ppe_lock); -- hlist_del_init(&entry->list); -- if (entry->hash != 0xffff) { -- ppe->foe_table[entry->hash].ib1 &= ~MTK_FOE_IB1_STATE; -- ppe->foe_table[entry->hash].ib1 |= FIELD_PREP(MTK_FOE_IB1_STATE, -- MTK_FOE_STATE_BIND); -- dma_wmb(); -- } -- entry->hash = 0xffff; -+ __mtk_foe_entry_clear(ppe, entry); - spin_unlock_bh(&ppe_lock); - } - -+static int -+mtk_foe_entry_commit_l2(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) -+{ -+ entry->type = MTK_FLOW_TYPE_L2; -+ -+ return rhashtable_insert_fast(&ppe->l2_flows, &entry->l2_node, -+ mtk_flow_l2_ht_params); -+} -+ - int mtk_foe_entry_commit(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { -- u32 hash = mtk_ppe_hash_entry(&entry->data); -+ int type = FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, entry->data.ib1); -+ u32 hash; -+ -+ if (type == MTK_PPE_PKT_TYPE_BRIDGE) -+ return mtk_foe_entry_commit_l2(ppe, entry); - -+ hash = mtk_ppe_hash_entry(&entry->data); - entry->hash = 0xffff; - spin_lock_bh(&ppe_lock); - hlist_add_head(&entry->list, &ppe->foe_flow[hash / 2]); -@@ -442,18 +554,72 @@ int mtk_foe_entry_commit(struct mtk_ppe - return 0; - } - -+static void -+mtk_foe_entry_commit_subflow(struct mtk_ppe *ppe, struct mtk_flow_entry *entry, -+ u16 hash) -+{ -+ struct mtk_flow_entry *flow_info; -+ struct mtk_foe_entry foe, *hwe; -+ struct mtk_foe_mac_info *l2; -+ u32 ib1_mask = MTK_FOE_IB1_PACKET_TYPE | MTK_FOE_IB1_UDP; -+ int type; -+ -+ flow_info = kzalloc(offsetof(struct mtk_flow_entry, l2_data.end), -+ GFP_ATOMIC); -+ if (!flow_info) -+ return; -+ -+ flow_info->l2_data.base_flow = entry; -+ flow_info->type = MTK_FLOW_TYPE_L2_SUBFLOW; -+ flow_info->hash = hash; -+ hlist_add_head(&flow_info->list, &ppe->foe_flow[hash / 2]); -+ hlist_add_head(&flow_info->l2_data.list, &entry->l2_flows); -+ -+ hwe = &ppe->foe_table[hash]; -+ memcpy(&foe, hwe, sizeof(foe)); -+ foe.ib1 &= ib1_mask; -+ foe.ib1 |= entry->data.ib1 & ~ib1_mask; -+ -+ l2 = mtk_foe_entry_l2(&foe); -+ memcpy(l2, &entry->data.bridge.l2, sizeof(*l2)); -+ -+ type = FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, foe.ib1); -+ if (type == MTK_PPE_PKT_TYPE_IPV4_HNAPT) -+ memcpy(&foe.ipv4.new, &foe.ipv4.orig, sizeof(foe.ipv4.new)); -+ else if (type >= MTK_PPE_PKT_TYPE_IPV6_ROUTE_3T && l2->etype == ETH_P_IP) -+ l2->etype = ETH_P_IPV6; -+ -+ *mtk_foe_entry_ib2(&foe) = entry->data.bridge.ib2; -+ -+ __mtk_foe_entry_commit(ppe, &foe, hash); -+} -+ - void __mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash) - { - struct hlist_head *head = &ppe->foe_flow[hash / 2]; -- struct mtk_flow_entry *entry; - struct mtk_foe_entry *hwe = &ppe->foe_table[hash]; -+ struct mtk_flow_entry *entry; -+ struct mtk_foe_bridge key = {}; -+ struct ethhdr *eh; - bool found = false; -- -- if (hlist_empty(head)) -- return; -+ u8 *tag; - - spin_lock_bh(&ppe_lock); -+ -+ if (FIELD_GET(MTK_FOE_IB1_STATE, hwe->ib1) == MTK_FOE_STATE_BIND) -+ goto out; -+ - hlist_for_each_entry(entry, head, list) { -+ if (entry->type == MTK_FLOW_TYPE_L2_SUBFLOW) { -+ if (unlikely(FIELD_GET(MTK_FOE_IB1_STATE, hwe->ib1) == -+ MTK_FOE_STATE_BIND)) -+ continue; -+ -+ entry->hash = 0xffff; -+ __mtk_foe_entry_clear(ppe, entry); -+ continue; -+ } -+ - if (found || !mtk_flow_entry_match(entry, hwe)) { - if (entry->hash != 0xffff) - entry->hash = 0xffff; -@@ -464,21 +630,50 @@ void __mtk_ppe_check_skb(struct mtk_ppe - __mtk_foe_entry_commit(ppe, &entry->data, hash); - found = true; - } -+ -+ if (found) -+ goto out; -+ -+ eh = eth_hdr(skb); -+ ether_addr_copy(key.dest_mac, eh->h_dest); -+ ether_addr_copy(key.src_mac, eh->h_source); -+ tag = skb->data - 2; -+ key.vlan = 0; -+ switch (skb->protocol) { -+#if IS_ENABLED(CONFIG_NET_DSA) -+ case htons(ETH_P_XDSA): -+ if (!netdev_uses_dsa(skb->dev) || -+ skb->dev->dsa_ptr->tag_ops->proto != DSA_TAG_PROTO_MTK) -+ goto out; -+ -+ tag += 4; -+ if (get_unaligned_be16(tag) != ETH_P_8021Q) -+ break; -+ -+ fallthrough; -+#endif -+ case htons(ETH_P_8021Q): -+ key.vlan = get_unaligned_be16(tag + 2) & VLAN_VID_MASK; -+ break; -+ default: -+ break; -+ } -+ -+ entry = rhashtable_lookup_fast(&ppe->l2_flows, &key, mtk_flow_l2_ht_params); -+ if (!entry) -+ goto out; -+ -+ mtk_foe_entry_commit_subflow(ppe, entry, hash); -+ -+out: - spin_unlock_bh(&ppe_lock); - } - - int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) - { -- u16 now = mtk_eth_timestamp(ppe->eth) & MTK_FOE_IB1_BIND_TIMESTAMP; -- u16 timestamp; -- - mtk_flow_entry_update(ppe, entry); -- timestamp = entry->data.ib1 & MTK_FOE_IB1_BIND_TIMESTAMP; - -- if (timestamp > now) -- return MTK_FOE_IB1_BIND_TIMESTAMP + 1 - timestamp + now; -- else -- return now - timestamp; -+ return __mtk_foe_entry_idle_time(ppe, entry->data.ib1); - } - - struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, -@@ -492,6 +687,8 @@ struct mtk_ppe *mtk_ppe_init(struct mtk_ - if (!ppe) - return NULL; - -+ rhashtable_init(&ppe->l2_flows, &mtk_flow_l2_ht_params); -+ - /* need to allocate a separate device, since it PPE DMA access is - * not coherent. - */ ---- a/drivers/net/ethernet/mediatek/mtk_ppe.h -+++ b/drivers/net/ethernet/mediatek/mtk_ppe.h -@@ -6,6 +6,7 @@ - - #include <linux/kernel.h> - #include <linux/bitfield.h> -+#include <linux/rhashtable.h> - - #define MTK_ETH_PPE_BASE 0xc00 - -@@ -84,19 +85,16 @@ struct mtk_foe_mac_info { - u16 src_mac_lo; - }; - -+/* software-only entry type */ - struct mtk_foe_bridge { -- u32 dest_mac_hi; -- -- u16 src_mac_lo; -- u16 dest_mac_lo; -+ u8 dest_mac[ETH_ALEN]; -+ u8 src_mac[ETH_ALEN]; -+ u16 vlan; - -- u32 src_mac_hi; -+ struct {} key_end; - - u32 ib2; - -- u32 _rsv[5]; -- -- u32 udf_tsid; - struct mtk_foe_mac_info l2; - }; - -@@ -235,13 +233,33 @@ enum { - MTK_PPE_CPU_REASON_INVALID = 0x1f, - }; - -+enum { -+ MTK_FLOW_TYPE_L4, -+ MTK_FLOW_TYPE_L2, -+ MTK_FLOW_TYPE_L2_SUBFLOW, -+}; -+ - struct mtk_flow_entry { -+ union { -+ struct hlist_node list; -+ struct { -+ struct rhash_head l2_node; -+ struct hlist_head l2_flows; -+ }; -+ }; -+ u8 type; -+ s8 wed_index; -+ u16 hash; -+ union { -+ struct mtk_foe_entry data; -+ struct { -+ struct mtk_flow_entry *base_flow; -+ struct hlist_node list; -+ struct {} end; -+ } l2_data; -+ }; - struct rhash_head node; -- struct hlist_node list; - unsigned long cookie; -- struct mtk_foe_entry data; -- u16 hash; -- s8 wed_index; - }; - - struct mtk_ppe { -@@ -256,6 +274,8 @@ struct mtk_ppe { - u16 foe_check_time[MTK_PPE_ENTRIES]; - struct hlist_head foe_flow[MTK_PPE_ENTRIES / 2]; - -+ struct rhashtable l2_flows; -+ - void *acct_table; - }; - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -32,6 +32,8 @@ struct mtk_flow_data { - __be16 src_port; - __be16 dst_port; - -+ u16 vlan_in; -+ - struct { - u16 id; - __be16 proto; -@@ -258,9 +260,45 @@ mtk_flow_offload_replace(struct mtk_eth - return -EOPNOTSUPP; - } - -+ switch (addr_type) { -+ case 0: -+ offload_type = MTK_PPE_PKT_TYPE_BRIDGE; -+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ETH_ADDRS)) { -+ struct flow_match_eth_addrs match; -+ -+ flow_rule_match_eth_addrs(rule, &match); -+ memcpy(data.eth.h_dest, match.key->dst, ETH_ALEN); -+ memcpy(data.eth.h_source, match.key->src, ETH_ALEN); -+ } else { -+ return -EOPNOTSUPP; -+ } -+ -+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_VLAN)) { -+ struct flow_match_vlan match; -+ -+ flow_rule_match_vlan(rule, &match); -+ -+ if (match.key->vlan_tpid != cpu_to_be16(ETH_P_8021Q)) -+ return -EOPNOTSUPP; -+ -+ data.vlan_in = match.key->vlan_id; -+ } -+ break; -+ case FLOW_DISSECTOR_KEY_IPV4_ADDRS: -+ offload_type = MTK_PPE_PKT_TYPE_IPV4_HNAPT; -+ break; -+ case FLOW_DISSECTOR_KEY_IPV6_ADDRS: -+ offload_type = MTK_PPE_PKT_TYPE_IPV6_ROUTE_5T; -+ break; -+ default: -+ return -EOPNOTSUPP; -+ } -+ - flow_action_for_each(i, act, &rule->action) { - switch (act->id) { - case FLOW_ACTION_MANGLE: -+ if (offload_type == MTK_PPE_PKT_TYPE_BRIDGE) -+ return -EOPNOTSUPP; - if (act->mangle.htype == FLOW_ACT_MANGLE_HDR_TYPE_ETH) - mtk_flow_offload_mangle_eth(act, &data.eth); - break; -@@ -292,17 +330,6 @@ mtk_flow_offload_replace(struct mtk_eth - } - } - -- switch (addr_type) { -- case FLOW_DISSECTOR_KEY_IPV4_ADDRS: -- offload_type = MTK_PPE_PKT_TYPE_IPV4_HNAPT; -- break; -- case FLOW_DISSECTOR_KEY_IPV6_ADDRS: -- offload_type = MTK_PPE_PKT_TYPE_IPV6_ROUTE_5T; -- break; -- default: -- return -EOPNOTSUPP; -- } -- - if (!is_valid_ether_addr(data.eth.h_source) || - !is_valid_ether_addr(data.eth.h_dest)) - return -EINVAL; -@@ -316,10 +343,13 @@ mtk_flow_offload_replace(struct mtk_eth - if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_PORTS)) { - struct flow_match_ports ports; - -+ if (offload_type == MTK_PPE_PKT_TYPE_BRIDGE) -+ return -EOPNOTSUPP; -+ - flow_rule_match_ports(rule, &ports); - data.src_port = ports.key->src; - data.dst_port = ports.key->dst; -- } else { -+ } else if (offload_type != MTK_PPE_PKT_TYPE_BRIDGE) { - return -EOPNOTSUPP; - } - -@@ -349,6 +379,9 @@ mtk_flow_offload_replace(struct mtk_eth - if (act->id != FLOW_ACTION_MANGLE) - continue; - -+ if (offload_type == MTK_PPE_PKT_TYPE_BRIDGE) -+ return -EOPNOTSUPP; -+ - switch (act->mangle.htype) { - case FLOW_ACT_MANGLE_HDR_TYPE_TCP: - case FLOW_ACT_MANGLE_HDR_TYPE_UDP: -@@ -374,6 +407,9 @@ mtk_flow_offload_replace(struct mtk_eth - return err; - } - -+ if (offload_type == MTK_PPE_PKT_TYPE_BRIDGE) -+ foe.bridge.vlan = data.vlan_in; -+ - if (data.vlan.num == 1) { - if (data.vlan.proto != htons(ETH_P_8021Q)) - return -EOPNOTSUPP; diff --git a/target/linux/generic/pending-5.10/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch b/target/linux/generic/pending-5.10/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch deleted file mode 100644 index a71cd92874..0000000000 --- a/target/linux/generic/pending-5.10/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch +++ /dev/null @@ -1,41 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Mon, 21 Mar 2022 20:39:59 +0100 -Subject: [PATCH] net: ethernet: mtk_eth_soc: enable threaded NAPI - -This can improve performance under load by ensuring that NAPI processing is -not pinned on CPU 0. - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -2200,8 +2200,8 @@ static irqreturn_t mtk_handle_irq_rx(int - - eth->rx_events++; - if (likely(napi_schedule_prep(ð->rx_napi))) { -- __napi_schedule(ð->rx_napi); - mtk_rx_irq_disable(eth, MTK_RX_DONE_INT); -+ __napi_schedule(ð->rx_napi); - } - - return IRQ_HANDLED; -@@ -2213,8 +2213,8 @@ static irqreturn_t mtk_handle_irq_tx(int - - eth->tx_events++; - if (likely(napi_schedule_prep(ð->tx_napi))) { -- __napi_schedule(ð->tx_napi); - mtk_tx_irq_disable(eth, MTK_TX_DONE_INT); -+ __napi_schedule(ð->tx_napi); - } - - return IRQ_HANDLED; -@@ -3325,6 +3325,8 @@ static int mtk_probe(struct platform_dev - * for NAPI to work - */ - init_dummy_netdev(ð->dummy_dev); -+ eth->dummy_dev.threaded = 1; -+ strcpy(eth->dummy_dev.name, "mtk_eth"); - netif_napi_add(ð->dummy_dev, ð->tx_napi, mtk_napi_tx, - MTK_NAPI_WEIGHT); - netif_napi_add(ð->dummy_dev, ð->rx_napi, mtk_napi_rx, diff --git a/target/linux/generic/pending-5.10/703-phy-add-detach-callback-to-struct-phy_driver.patch b/target/linux/generic/pending-5.10/703-phy-add-detach-callback-to-struct-phy_driver.patch deleted file mode 100644 index 068ed323a9..0000000000 --- a/target/linux/generic/pending-5.10/703-phy-add-detach-callback-to-struct-phy_driver.patch +++ /dev/null @@ -1,38 +0,0 @@ -From: Gabor Juhos <juhosg@openwrt.org> -Subject: generic: add detach callback to struct phy_driver - -lede-commit: fe61fc2d7d0b3fb348b502f68f98243b3ddf5867 - -Signed-off-by: Gabor Juhos <juhosg@openwrt.org> ---- - drivers/net/phy/phy_device.c | 3 +++ - include/linux/phy.h | 6 ++++++ - 2 files changed, 9 insertions(+) - ---- a/drivers/net/phy/phy_device.c -+++ b/drivers/net/phy/phy_device.c -@@ -1652,6 +1652,9 @@ void phy_detach(struct phy_device *phyde - struct module *ndev_owner = NULL; - struct mii_bus *bus; - -+ if (phydev->drv && phydev->drv->detach) -+ phydev->drv->detach(phydev); -+ - if (phydev->sysfs_links) { - if (dev) - sysfs_remove_link(&dev->dev.kobj, "phydev"); ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -765,6 +765,12 @@ struct phy_driver { - /** @handle_interrupt: Override default interrupt handling */ - irqreturn_t (*handle_interrupt)(struct phy_device *phydev); - -+ /* -+ * Called before an ethernet device is detached -+ * from the PHY. -+ */ -+ void (*detach)(struct phy_device *phydev); -+ - /** @remove: Clears up any memory if needed */ - void (*remove)(struct phy_device *phydev); - diff --git a/target/linux/generic/pending-5.10/704-00-netfilter-flowtable-fix-excessive-hw-offload-attempt.patch b/target/linux/generic/pending-5.10/704-00-netfilter-flowtable-fix-excessive-hw-offload-attempt.patch deleted file mode 100644 index 67a72f825a..0000000000 --- a/target/linux/generic/pending-5.10/704-00-netfilter-flowtable-fix-excessive-hw-offload-attempt.patch +++ /dev/null @@ -1,27 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Fri, 6 May 2022 12:37:23 +0200 -Subject: [PATCH] netfilter: flowtable: fix excessive hw offload attempts - after failure - -If a flow cannot be offloaded, the code currently repeatedly tries again as -quickly as possible, which can significantly increase system load. -Fix this by limiting flow timeout update and hardware offload retry to once -per second. - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/net/netfilter/nf_flow_table_core.c -+++ b/net/netfilter/nf_flow_table_core.c -@@ -318,8 +318,10 @@ void flow_offload_refresh(struct nf_flow - u32 timeout; - - timeout = nf_flowtable_time_stamp + flow_offload_get_timeout(flow); -- if (READ_ONCE(flow->timeout) != timeout) -+ if (timeout - READ_ONCE(flow->timeout) > HZ) - WRITE_ONCE(flow->timeout, timeout); -+ else -+ return; - - if (likely(!nf_flowtable_hw_offload(flow_table))) - return; diff --git a/target/linux/generic/pending-5.10/704-01-netfilter-nft_flow_offload-skip-dst-neigh-lookup-for.patch b/target/linux/generic/pending-5.10/704-01-netfilter-nft_flow_offload-skip-dst-neigh-lookup-for.patch deleted file mode 100644 index 6683a53f76..0000000000 --- a/target/linux/generic/pending-5.10/704-01-netfilter-nft_flow_offload-skip-dst-neigh-lookup-for.patch +++ /dev/null @@ -1,64 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Fri, 6 May 2022 12:43:58 +0200 -Subject: [PATCH] netfilter: nft_flow_offload: skip dst neigh lookup for - ppp devices - -The dst entry does not contain a valid hardware address, so skip the lookup -in order to avoid running into errors here. -The proper hardware address is filled in from nft_dev_path_info - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/net/netfilter/nft_flow_offload.c -+++ b/net/netfilter/nft_flow_offload.c -@@ -36,6 +36,15 @@ static void nft_default_forward_path(str - route->tuple[dir].xmit_type = nft_xmit_type(dst_cache); - } - -+static bool nft_is_valid_ether_device(const struct net_device *dev) -+{ -+ if (!dev || (dev->flags & IFF_LOOPBACK) || dev->type != ARPHRD_ETHER || -+ dev->addr_len != ETH_ALEN || !is_valid_ether_addr(dev->dev_addr)) -+ return false; -+ -+ return true; -+} -+ - static int nft_dev_fill_forward_path(const struct nf_flow_route *route, - const struct dst_entry *dst_cache, - const struct nf_conn *ct, -@@ -47,6 +56,9 @@ static int nft_dev_fill_forward_path(con - struct neighbour *n; - u8 nud_state; - -+ if (!nft_is_valid_ether_device(dev)) -+ goto out; -+ - n = dst_neigh_lookup(dst_cache, daddr); - if (!n) - return -1; -@@ -60,6 +72,7 @@ static int nft_dev_fill_forward_path(con - if (!(nud_state & NUD_VALID)) - return -1; - -+out: - return dev_fill_forward_path(dev, ha, stack); - } - -@@ -78,15 +91,6 @@ struct nft_forward_info { - enum flow_offload_xmit_type xmit_type; - }; - --static bool nft_is_valid_ether_device(const struct net_device *dev) --{ -- if (!dev || (dev->flags & IFF_LOOPBACK) || dev->type != ARPHRD_ETHER || -- dev->addr_len != ETH_ALEN || !is_valid_ether_addr(dev->dev_addr)) -- return false; -- -- return true; --} -- - static void nft_dev_path_info(const struct net_device_path_stack *stack, - struct nft_forward_info *info, - unsigned char *ha, struct nf_flowtable *flowtable) diff --git a/target/linux/generic/pending-5.10/704-02-net-fix-dev_fill_forward_path-with-pppoe-bridge.patch b/target/linux/generic/pending-5.10/704-02-net-fix-dev_fill_forward_path-with-pppoe-bridge.patch deleted file mode 100644 index c0660e50c4..0000000000 --- a/target/linux/generic/pending-5.10/704-02-net-fix-dev_fill_forward_path-with-pppoe-bridge.patch +++ /dev/null @@ -1,66 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Fri, 6 May 2022 13:54:44 +0200 -Subject: [PATCH] net: fix dev_fill_forward_path with pppoe + bridge - -When calling dev_fill_forward_path on a pppoe device, the provided destination -address is invalid. In order for the bridge fdb lookup to succeed, the pppoe -code needs to update ctx->daddr to the correct value. -Fix this by storing the address inside struct net_device_path_ctx - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c -@@ -91,7 +91,6 @@ mtk_flow_get_wdma_info(struct net_device - { - struct net_device_path_ctx ctx = { - .dev = dev, -- .daddr = addr, - }; - struct net_device_path path = {}; - -@@ -101,6 +100,7 @@ mtk_flow_get_wdma_info(struct net_device - if (!dev->netdev_ops->ndo_fill_forward_path) - return -1; - -+ memcpy(ctx.daddr, addr, sizeof(ctx.daddr)); - if (dev->netdev_ops->ndo_fill_forward_path(&ctx, &path)) - return -1; - ---- a/drivers/net/ppp/pppoe.c -+++ b/drivers/net/ppp/pppoe.c -@@ -988,6 +988,7 @@ static int pppoe_fill_forward_path(struc - path->encap.proto = htons(ETH_P_PPP_SES); - path->encap.id = be16_to_cpu(po->num); - memcpy(path->encap.h_dest, po->pppoe_pa.remote, ETH_ALEN); -+ memcpy(ctx->daddr, po->pppoe_pa.remote, ETH_ALEN); - path->dev = ctx->dev; - ctx->dev = dev; - ---- a/include/linux/netdevice.h -+++ b/include/linux/netdevice.h -@@ -901,7 +901,7 @@ struct net_device_path_stack { - - struct net_device_path_ctx { - const struct net_device *dev; -- const u8 *daddr; -+ u8 daddr[ETH_ALEN]; - - int num_vlans; - struct { ---- a/net/core/dev.c -+++ b/net/core/dev.c -@@ -863,11 +863,11 @@ int dev_fill_forward_path(const struct n - const struct net_device *last_dev; - struct net_device_path_ctx ctx = { - .dev = dev, -- .daddr = daddr, - }; - struct net_device_path *path; - int ret = 0; - -+ memcpy(ctx.daddr, daddr, sizeof(ctx.daddr)); - stack->num_paths = 0; - while (ctx.dev && ctx.dev->netdev_ops->ndo_fill_forward_path) { - last_dev = ctx.dev; diff --git a/target/linux/generic/pending-5.10/704-03-netfilter-nft_flow_offload-fix-offload-with-pppoe-vl.patch b/target/linux/generic/pending-5.10/704-03-netfilter-nft_flow_offload-fix-offload-with-pppoe-vl.patch deleted file mode 100644 index 1e0dc9957d..0000000000 --- a/target/linux/generic/pending-5.10/704-03-netfilter-nft_flow_offload-fix-offload-with-pppoe-vl.patch +++ /dev/null @@ -1,24 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Fri, 6 May 2022 15:15:06 +0200 -Subject: [PATCH] netfilter: nft_flow_offload: fix offload with pppoe + - vlan - -When running a combination of PPPoE on top of a VLAN, we need to set -info->outdev to the PPPoE device, otherwise PPPoE encap is skipped -during software offload. - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/net/netfilter/nft_flow_offload.c -+++ b/net/netfilter/nft_flow_offload.c -@@ -123,7 +123,8 @@ static void nft_dev_path_info(const stru - info->indev = NULL; - break; - } -- info->outdev = path->dev; -+ if (!info->outdev) -+ info->outdev = path->dev; - info->encap[info->num_encaps].id = path->encap.id; - info->encap[info->num_encaps].proto = path->encap.proto; - info->num_encaps++; diff --git a/target/linux/generic/pending-5.10/705-net-dsa-tag_mtk-add-padding-for-tx-packets.patch b/target/linux/generic/pending-5.10/705-net-dsa-tag_mtk-add-padding-for-tx-packets.patch deleted file mode 100644 index 4f3af6c6b0..0000000000 --- a/target/linux/generic/pending-5.10/705-net-dsa-tag_mtk-add-padding-for-tx-packets.patch +++ /dev/null @@ -1,28 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Fri, 6 May 2022 21:38:42 +0200 -Subject: [PATCH] net: dsa: tag_mtk: add padding for tx packets - -Padding for transmitted packets needs to account for the special tag. -With not enough padding, garbage bytes are inserted by the switch at the -end of small packets. - -Fixes: 5cd8985a1909 ("net-next: dsa: add Mediatek tag RX/TX handler") -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/net/dsa/tag_mtk.c -+++ b/net/dsa/tag_mtk.c -@@ -25,6 +25,13 @@ static struct sk_buff *mtk_tag_xmit(stru - u8 xmit_tpid; - u8 *mtk_tag; - -+ /* The Ethernet switch we are interfaced with needs packets to be at -+ * least 64 bytes (including FCS) otherwise their padding might be -+ * corrupted. With tags enabled, we need to make sure that packets are -+ * at least 68 bytes (including FCS and tag). -+ */ -+ eth_skb_pad(skb); -+ - /* Build the special tag after the MAC Source Address. If VLAN header - * is present, it's required that VLAN header and special tag is - * being combined. Only in this way we can allow the switch can parse diff --git a/target/linux/generic/pending-5.10/710-bridge-add-knob-for-filtering-rx-tx-BPDU-pack.patch b/target/linux/generic/pending-5.10/710-bridge-add-knob-for-filtering-rx-tx-BPDU-pack.patch deleted file mode 100644 index eb0478e0c6..0000000000 --- a/target/linux/generic/pending-5.10/710-bridge-add-knob-for-filtering-rx-tx-BPDU-pack.patch +++ /dev/null @@ -1,177 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Fri, 27 Aug 2021 12:22:32 +0200 -Subject: [PATCH] bridge: add knob for filtering rx/tx BPDU packets on a port - -Some devices (e.g. wireless APs) can't have devices behind them be part of -a bridge topology with redundant links, due to address limitations. -Additionally, broadcast traffic on these devices is somewhat expensive, due to -the low data rate and wakeups of clients in powersave mode. -This knob can be used to ensure that BPDU packets are never sent or forwarded -to/from these devices - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/include/linux/if_bridge.h -+++ b/include/linux/if_bridge.h -@@ -56,6 +56,7 @@ struct br_ip_list { - #define BR_MRP_AWARE BIT(17) - #define BR_MRP_LOST_CONT BIT(18) - #define BR_MRP_LOST_IN_CONT BIT(19) -+#define BR_BPDU_FILTER BIT(20) - - #define BR_DEFAULT_AGEING_TIME (300 * HZ) - ---- a/net/bridge/br_forward.c -+++ b/net/bridge/br_forward.c -@@ -191,6 +191,7 @@ out: - void br_flood(struct net_bridge *br, struct sk_buff *skb, - enum br_pkt_type pkt_type, bool local_rcv, bool local_orig) - { -+ const unsigned char *dest = eth_hdr(skb)->h_dest; - struct net_bridge_port *prev = NULL; - struct net_bridge_port *p; - -@@ -206,6 +207,10 @@ void br_flood(struct net_bridge *br, str - case BR_PKT_MULTICAST: - if (!(p->flags & BR_MCAST_FLOOD) && skb->dev != br->dev) - continue; -+ if ((p->flags & BR_BPDU_FILTER) && -+ unlikely(is_link_local_ether_addr(dest) && -+ dest[5] == 0)) -+ continue; - break; - case BR_PKT_BROADCAST: - if (!(p->flags & BR_BCAST_FLOOD) && skb->dev != br->dev) ---- a/net/bridge/br_input.c -+++ b/net/bridge/br_input.c -@@ -312,6 +312,8 @@ static rx_handler_result_t br_handle_fra - fwd_mask |= p->group_fwd_mask; - switch (dest[5]) { - case 0x00: /* Bridge Group Address */ -+ if (p->flags & BR_BPDU_FILTER) -+ goto drop; - /* If STP is turned off, - then must forward to keep loop detection */ - if (p->br->stp_enabled == BR_NO_STP || ---- a/net/bridge/br_sysfs_if.c -+++ b/net/bridge/br_sysfs_if.c -@@ -233,6 +233,7 @@ BRPORT_ATTR_FLAG(multicast_flood, BR_MCA - BRPORT_ATTR_FLAG(broadcast_flood, BR_BCAST_FLOOD); - BRPORT_ATTR_FLAG(neigh_suppress, BR_NEIGH_SUPPRESS); - BRPORT_ATTR_FLAG(isolated, BR_ISOLATED); -+BRPORT_ATTR_FLAG(bpdu_filter, BR_BPDU_FILTER); - - #ifdef CONFIG_BRIDGE_IGMP_SNOOPING - static ssize_t show_multicast_router(struct net_bridge_port *p, char *buf) -@@ -285,6 +286,7 @@ static const struct brport_attribute *br - &brport_attr_group_fwd_mask, - &brport_attr_neigh_suppress, - &brport_attr_isolated, -+ &brport_attr_bpdu_filter, - &brport_attr_backup_port, - NULL - }; ---- a/net/bridge/br_stp_bpdu.c -+++ b/net/bridge/br_stp_bpdu.c -@@ -80,7 +80,8 @@ void br_send_config_bpdu(struct net_brid - { - unsigned char buf[35]; - -- if (p->br->stp_enabled != BR_KERNEL_STP) -+ if (p->br->stp_enabled != BR_KERNEL_STP || -+ (p->flags & BR_BPDU_FILTER)) - return; - - buf[0] = 0; -@@ -127,7 +128,8 @@ void br_send_tcn_bpdu(struct net_bridge_ - { - unsigned char buf[4]; - -- if (p->br->stp_enabled != BR_KERNEL_STP) -+ if (p->br->stp_enabled != BR_KERNEL_STP || -+ (p->flags & BR_BPDU_FILTER)) - return; - - buf[0] = 0; -@@ -172,6 +174,9 @@ void br_stp_rcv(const struct stp_proto * - if (!(br->dev->flags & IFF_UP)) - goto out; - -+ if (p->flags & BR_BPDU_FILTER) -+ goto out; -+ - if (p->state == BR_STATE_DISABLED) - goto out; - ---- a/include/uapi/linux/if_link.h -+++ b/include/uapi/linux/if_link.h -@@ -524,6 +524,7 @@ enum { - IFLA_BRPORT_BACKUP_PORT, - IFLA_BRPORT_MRP_RING_OPEN, - IFLA_BRPORT_MRP_IN_OPEN, -+ IFLA_BRPORT_BPDU_FILTER, - __IFLA_BRPORT_MAX - }; - #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) ---- a/net/bridge/br_netlink.c -+++ b/net/bridge/br_netlink.c -@@ -137,6 +137,7 @@ static inline size_t br_port_info_size(v - + nla_total_size(1) /* IFLA_BRPORT_VLAN_TUNNEL */ - + nla_total_size(1) /* IFLA_BRPORT_NEIGH_SUPPRESS */ - + nla_total_size(1) /* IFLA_BRPORT_ISOLATED */ -+ + nla_total_size(1) /* IFLA_BRPORT_BPDU_FILTER */ - + nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_ROOT_ID */ - + nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_BRIDGE_ID */ - + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_DESIGNATED_PORT */ -@@ -220,7 +221,8 @@ static int br_port_fill_attrs(struct sk_ - BR_MRP_LOST_CONT)) || - nla_put_u8(skb, IFLA_BRPORT_MRP_IN_OPEN, - !!(p->flags & BR_MRP_LOST_IN_CONT)) || -- nla_put_u8(skb, IFLA_BRPORT_ISOLATED, !!(p->flags & BR_ISOLATED))) -+ nla_put_u8(skb, IFLA_BRPORT_ISOLATED, !!(p->flags & BR_ISOLATED)) || -+ nla_put_u8(skb, IFLA_BRPORT_BPDU_FILTER, !!(p->flags & BR_BPDU_FILTER))) - return -EMSGSIZE; - - timerval = br_timer_value(&p->message_age_timer); -@@ -728,6 +730,7 @@ static const struct nla_policy br_port_p - [IFLA_BRPORT_NEIGH_SUPPRESS] = { .type = NLA_U8 }, - [IFLA_BRPORT_ISOLATED] = { .type = NLA_U8 }, - [IFLA_BRPORT_BACKUP_PORT] = { .type = NLA_U32 }, -+ [IFLA_BRPORT_BPDU_FILTER] = { .type = NLA_U8 }, - }; - - /* Change the state of the port and notify spanning tree */ -@@ -826,6 +829,10 @@ static int br_setport(struct net_bridge_ - if (err) - return err; - -+ err = br_set_port_flag(p, tb, IFLA_BRPORT_BPDU_FILTER, BR_BPDU_FILTER); -+ if (err) -+ return err; -+ - br_vlan_tunnel_old = (p->flags & BR_VLAN_TUNNEL) ? true : false; - err = br_set_port_flag(p, tb, IFLA_BRPORT_VLAN_TUNNEL, BR_VLAN_TUNNEL); - if (err) ---- a/net/core/rtnetlink.c -+++ b/net/core/rtnetlink.c -@@ -55,7 +55,7 @@ - #include <net/net_namespace.h> - - #define RTNL_MAX_TYPE 50 --#define RTNL_SLAVE_MAX_TYPE 36 -+#define RTNL_SLAVE_MAX_TYPE 37 - - struct rtnl_link { - rtnl_doit_func doit; -@@ -4684,7 +4684,9 @@ int ndo_dflt_bridge_getlink(struct sk_bu - brport_nla_put_flag(skb, flags, mask, - IFLA_BRPORT_MCAST_FLOOD, BR_MCAST_FLOOD) || - brport_nla_put_flag(skb, flags, mask, -- IFLA_BRPORT_BCAST_FLOOD, BR_BCAST_FLOOD)) { -+ IFLA_BRPORT_BCAST_FLOOD, BR_BCAST_FLOOD) || -+ brport_nla_put_flag(skb, flags, mask, -+ IFLA_BRPORT_BPDU_FILTER, BR_BPDU_FILTER)) { - nla_nest_cancel(skb, protinfo); - goto nla_put_failure; - } diff --git a/target/linux/generic/pending-5.10/750-skb-Do-mix-page-pool-and-page-referenced-frags-in-GR.patch b/target/linux/generic/pending-5.10/750-skb-Do-mix-page-pool-and-page-referenced-frags-in-GR.patch deleted file mode 100644 index d669a5dd1f..0000000000 --- a/target/linux/generic/pending-5.10/750-skb-Do-mix-page-pool-and-page-referenced-frags-in-GR.patch +++ /dev/null @@ -1,35 +0,0 @@ -From: Alexander Duyck <alexanderduyck@fb.com> -Date: Thu, 26 Jan 2023 11:06:59 -0800 -Subject: [PATCH] skb: Do mix page pool and page referenced frags in GRO - -GSO should not merge page pool recycled frames with standard reference -counted frames. Traditionally this didn't occur, at least not often. -However as we start looking at adding support for wireless adapters there -becomes the potential to mix the two due to A-MSDU repartitioning frames in -the receive path. There are possibly other places where this may have -occurred however I suspect they must be few and far between as we have not -seen this issue until now. - -Fixes: 53e0961da1c7 ("page_pool: add frag page recycling support in page pool") -Reported-by: Felix Fietkau <nbd@nbd.name> -Signed-off-by: Alexander Duyck <alexanderduyck@fb.com> ---- - ---- a/net/core/skbuff.c -+++ b/net/core/skbuff.c -@@ -4164,6 +4164,15 @@ int skb_gro_receive(struct sk_buff *p, s - if (unlikely(p->len + len >= 65536 || NAPI_GRO_CB(skb)->flush)) - return -E2BIG; - -+ /* Do not splice page pool based packets w/ non-page pool -+ * packets. This can result in reference count issues as page -+ * pool pages will not decrement the reference count and will -+ * instead be immediately returned to the pool or have frag -+ * count decremented. -+ */ -+ if (p->pp_recycle != skb->pp_recycle) -+ return -ETOOMANYREFS; -+ - lp = NAPI_GRO_CB(p)->last; - pinfo = skb_shinfo(lp); - diff --git a/target/linux/generic/pending-5.10/760-net-dsa-mv88e6xxx-fix-vlan-setup.patch b/target/linux/generic/pending-5.10/760-net-dsa-mv88e6xxx-fix-vlan-setup.patch deleted file mode 100644 index 9c3b81fefb..0000000000 --- a/target/linux/generic/pending-5.10/760-net-dsa-mv88e6xxx-fix-vlan-setup.patch +++ /dev/null @@ -1,27 +0,0 @@ -From a1b291f3f6c80a6c5ccad7283fc472d77a2a4763 Mon Sep 17 00:00:00 2001 -From: Russell King <rmk+kernel@armlinux.org.uk> -Date: Sun, 22 Dec 2019 12:40:11 +0000 -Subject: [PATCH] net: dsa: mv88e6xxx: fix vlan setup - -Provide an option that drivers can set to indicate they want to receive -vlan configuration even when vlan filtering is disabled. This is safe -for Marvell DSA bridges, which do not look up ingress traffic in the -VTU if the port is in 8021Q disabled state. Whether this change is -suitable for all DSA bridges is not known. - -Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> -Signed-off-by: DENG Qingfang <dqfext@gmail.com> ---- - drivers/net/dsa/mv88e6xxx/chip.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -2934,6 +2934,7 @@ static int mv88e6xxx_setup(struct dsa_sw - - chip->ds = ds; - ds->slave_mii_bus = mv88e6xxx_default_mdio_bus(chip); -+ ds->configure_vlan_while_not_filtering = true; - - mv88e6xxx_reg_lock(chip); - diff --git a/target/linux/generic/pending-5.10/762-net-bridge-switchdev-Refactor-br_switchdev_fdb_notif.patch b/target/linux/generic/pending-5.10/762-net-bridge-switchdev-Refactor-br_switchdev_fdb_notif.patch deleted file mode 100644 index fbc8342b0e..0000000000 --- a/target/linux/generic/pending-5.10/762-net-bridge-switchdev-Refactor-br_switchdev_fdb_notif.patch +++ /dev/null @@ -1,77 +0,0 @@ -From 46fe6cecb296d850c1ee2b333e57093ac4b733f3 Mon Sep 17 00:00:00 2001 -From: Tobias Waldekranz <tobias@waldekranz.com> -Date: Sat, 16 Jan 2021 02:25:09 +0100 -Subject: [PATCH] net: bridge: switchdev: Refactor br_switchdev_fdb_notify - -Instead of having to add more and more arguments to -br_switchdev_fdb_call_notifiers, get rid of it and build the info -struct directly in br_switchdev_fdb_notify. - -Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> -Reviewed-by: Vladimir Oltean <olteanv@gmail.com> ---- - net/bridge/br_switchdev.c | 41 +++++++++++---------------------------- - 1 file changed, 11 insertions(+), 30 deletions(-) - ---- a/net/bridge/br_switchdev.c -+++ b/net/bridge/br_switchdev.c -@@ -102,25 +102,16 @@ int br_switchdev_set_port_flag(struct ne - return 0; - } - --static void --br_switchdev_fdb_call_notifiers(bool adding, const unsigned char *mac, -- u16 vid, struct net_device *dev, -- bool added_by_user, bool offloaded) --{ -- struct switchdev_notifier_fdb_info info; -- unsigned long notifier_type; -- -- info.addr = mac; -- info.vid = vid; -- info.added_by_user = added_by_user; -- info.offloaded = offloaded; -- notifier_type = adding ? SWITCHDEV_FDB_ADD_TO_DEVICE : SWITCHDEV_FDB_DEL_TO_DEVICE; -- call_switchdev_notifiers(notifier_type, dev, &info.info, NULL); --} -- - void - br_switchdev_fdb_notify(const struct net_bridge_fdb_entry *fdb, int type) - { -+ struct switchdev_notifier_fdb_info info = { -+ .addr = fdb->key.addr.addr, -+ .vid = fdb->key.vlan_id, -+ .added_by_user = test_bit(BR_FDB_ADDED_BY_USER, &fdb->flags), -+ .offloaded = test_bit(BR_FDB_OFFLOADED, &fdb->flags), -+ }; -+ - if (!fdb->dst) - return; - if (test_bit(BR_FDB_LOCAL, &fdb->flags)) -@@ -128,22 +119,12 @@ br_switchdev_fdb_notify(const struct net - - switch (type) { - case RTM_DELNEIGH: -- br_switchdev_fdb_call_notifiers(false, fdb->key.addr.addr, -- fdb->key.vlan_id, -- fdb->dst->dev, -- test_bit(BR_FDB_ADDED_BY_USER, -- &fdb->flags), -- test_bit(BR_FDB_OFFLOADED, -- &fdb->flags)); -+ call_switchdev_notifiers(SWITCHDEV_FDB_DEL_TO_DEVICE, -+ fdb->dst->dev, &info.info, NULL); - break; - case RTM_NEWNEIGH: -- br_switchdev_fdb_call_notifiers(true, fdb->key.addr.addr, -- fdb->key.vlan_id, -- fdb->dst->dev, -- test_bit(BR_FDB_ADDED_BY_USER, -- &fdb->flags), -- test_bit(BR_FDB_OFFLOADED, -- &fdb->flags)); -+ call_switchdev_notifiers(SWITCHDEV_FDB_ADD_TO_DEVICE, -+ fdb->dst->dev, &info.info, NULL); - break; - } - } diff --git a/target/linux/generic/pending-5.10/763-net-bridge-switchdev-Include-local-flag-in-FDB-notif.patch b/target/linux/generic/pending-5.10/763-net-bridge-switchdev-Include-local-flag-in-FDB-notif.patch deleted file mode 100644 index 434288c3ef..0000000000 --- a/target/linux/generic/pending-5.10/763-net-bridge-switchdev-Include-local-flag-in-FDB-notif.patch +++ /dev/null @@ -1,42 +0,0 @@ -From ec5be4f79026282925ae383caa431a8d41e3456a Mon Sep 17 00:00:00 2001 -From: Tobias Waldekranz <tobias@waldekranz.com> -Date: Sat, 16 Jan 2021 02:25:10 +0100 -Subject: [PATCH] net: bridge: switchdev: Include local flag in FDB - notifications - -Some switchdev drivers, notably DSA, ignore all dynamically learned -address notifications (!added_by_user) as these are autonomously added -by the switch. Previously, such a notification was indistinguishable -from a local address notification. Include a local bit in the -notification so that the two classes can be discriminated. - -This allows DSA-like devices to add local addresses to the hardware -FDB (with the CPU as the destination), thereby avoiding flows towards -the CPU being flooded by the switch as unknown unicast. - -Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> ---- - include/net/switchdev.h | 1 + - net/bridge/br_switchdev.c | 1 + - 2 files changed, 2 insertions(+) - ---- a/include/net/switchdev.h -+++ b/include/net/switchdev.h -@@ -226,6 +226,7 @@ struct switchdev_notifier_fdb_info { - const unsigned char *addr; - u16 vid; - u8 added_by_user:1, -+ local:1, - offloaded:1; - }; - ---- a/net/bridge/br_switchdev.c -+++ b/net/bridge/br_switchdev.c -@@ -109,6 +109,7 @@ br_switchdev_fdb_notify(const struct net - .addr = fdb->key.addr.addr, - .vid = fdb->key.vlan_id, - .added_by_user = test_bit(BR_FDB_ADDED_BY_USER, &fdb->flags), -+ .local = test_bit(BR_FDB_LOCAL, &fdb->flags), - .offloaded = test_bit(BR_FDB_OFFLOADED, &fdb->flags), - }; - diff --git a/target/linux/generic/pending-5.10/764-net-bridge-switchdev-Send-FDB-notifications-for-host.patch b/target/linux/generic/pending-5.10/764-net-bridge-switchdev-Send-FDB-notifications-for-host.patch deleted file mode 100644 index 630e03bbfd..0000000000 --- a/target/linux/generic/pending-5.10/764-net-bridge-switchdev-Send-FDB-notifications-for-host.patch +++ /dev/null @@ -1,96 +0,0 @@ -From 2e50fd9322047253c327550b4485cf8761035a8c Mon Sep 17 00:00:00 2001 -From: Tobias Waldekranz <tobias@waldekranz.com> -Date: Sat, 16 Jan 2021 02:25:11 +0100 -Subject: [PATCH] net: bridge: switchdev: Send FDB notifications for host - addresses - -Treat addresses added to the bridge itself in the same way as regular -ports and send out a notification so that drivers may sync it down to -the hardware FDB. - -Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> ---- - net/bridge/br_fdb.c | 4 ++-- - net/bridge/br_private.h | 7 ++++--- - net/bridge/br_switchdev.c | 11 +++++------ - 3 files changed, 11 insertions(+), 11 deletions(-) - ---- a/net/bridge/br_fdb.c -+++ b/net/bridge/br_fdb.c -@@ -602,7 +602,7 @@ void br_fdb_update(struct net_bridge *br - /* fastpath: update of existing entry */ - if (unlikely(source != fdb->dst && - !test_bit(BR_FDB_STICKY, &fdb->flags))) { -- br_switchdev_fdb_notify(fdb, RTM_DELNEIGH); -+ br_switchdev_fdb_notify(br, fdb, RTM_DELNEIGH); - fdb->dst = source; - fdb_modified = true; - /* Take over HW learned entry */ -@@ -735,7 +735,7 @@ static void fdb_notify(struct net_bridge - int err = -ENOBUFS; - - if (swdev_notify) -- br_switchdev_fdb_notify(fdb, type); -+ br_switchdev_fdb_notify(br, fdb, type); - - skb = nlmsg_new(fdb_nlmsg_size(), GFP_ATOMIC); - if (skb == NULL) ---- a/net/bridge/br_private.h -+++ b/net/bridge/br_private.h -@@ -1525,8 +1525,8 @@ bool nbp_switchdev_allowed_egress(const - int br_switchdev_set_port_flag(struct net_bridge_port *p, - unsigned long flags, - unsigned long mask); --void br_switchdev_fdb_notify(const struct net_bridge_fdb_entry *fdb, -- int type); -+void br_switchdev_fdb_notify(struct net_bridge *br, -+ const struct net_bridge_fdb_entry *fdb, int type); - int br_switchdev_port_vlan_add(struct net_device *dev, u16 vid, u16 flags, - struct netlink_ext_ack *extack); - int br_switchdev_port_vlan_del(struct net_device *dev, u16 vid); -@@ -1572,7 +1572,8 @@ static inline int br_switchdev_port_vlan - } - - static inline void --br_switchdev_fdb_notify(const struct net_bridge_fdb_entry *fdb, int type) -+br_switchdev_fdb_notify(struct net_bridge *br, -+ const struct net_bridge_fdb_entry *fdb, int type) - { - } - ---- a/net/bridge/br_switchdev.c -+++ b/net/bridge/br_switchdev.c -@@ -103,7 +103,8 @@ int br_switchdev_set_port_flag(struct ne - } - - void --br_switchdev_fdb_notify(const struct net_bridge_fdb_entry *fdb, int type) -+br_switchdev_fdb_notify(struct net_bridge *br, -+ const struct net_bridge_fdb_entry *fdb, int type) - { - struct switchdev_notifier_fdb_info info = { - .addr = fdb->key.addr.addr, -@@ -112,20 +113,19 @@ br_switchdev_fdb_notify(const struct net - .local = test_bit(BR_FDB_LOCAL, &fdb->flags), - .offloaded = test_bit(BR_FDB_OFFLOADED, &fdb->flags), - }; -+ struct net_device *dev = fdb->dst ? fdb->dst->dev : br->dev; - -- if (!fdb->dst) -- return; - if (test_bit(BR_FDB_LOCAL, &fdb->flags)) - return; - - switch (type) { - case RTM_DELNEIGH: - call_switchdev_notifiers(SWITCHDEV_FDB_DEL_TO_DEVICE, -- fdb->dst->dev, &info.info, NULL); -+ dev, &info.info, NULL); - break; - case RTM_NEWNEIGH: - call_switchdev_notifiers(SWITCHDEV_FDB_ADD_TO_DEVICE, -- fdb->dst->dev, &info.info, NULL); -+ dev, &info.info, NULL); - break; - } - } diff --git a/target/linux/generic/pending-5.10/765-net-dsa-Include-local-addresses-in-assisted-CPU-port.patch b/target/linux/generic/pending-5.10/765-net-dsa-Include-local-addresses-in-assisted-CPU-port.patch deleted file mode 100644 index c0b4fd1d14..0000000000 --- a/target/linux/generic/pending-5.10/765-net-dsa-Include-local-addresses-in-assisted-CPU-port.patch +++ /dev/null @@ -1,36 +0,0 @@ -From dd082716b43a3684b2f473ae5d1e76d1c076d86d Mon Sep 17 00:00:00 2001 -From: Tobias Waldekranz <tobias@waldekranz.com> -Date: Sat, 16 Jan 2021 02:25:12 +0100 -Subject: [PATCH] net: dsa: Include local addresses in assisted CPU port - learning - -Add local addresses (i.e. the ports' MAC addresses) to the hardware -FDB when assisted CPU port learning is enabled. - -NOTE: The bridge's own MAC address is also "local". If that address is -not shared with any port, the bridge's MAC is not be added by this -functionality - but the following commit takes care of that case. - -Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> ---- - net/dsa/slave.c | 8 +++++--- - 1 file changed, 5 insertions(+), 3 deletions(-) - ---- a/net/dsa/slave.c -+++ b/net/dsa/slave.c -@@ -2192,10 +2192,12 @@ static int dsa_slave_switchdev_event(str - fdb_info = ptr; - - if (dsa_slave_dev_check(dev)) { -- if (!fdb_info->added_by_user) -- return NOTIFY_OK; -- - dp = dsa_slave_to_port(dev); -+ -+ if (fdb_info->local && dp->ds->assisted_learning_on_cpu_port) -+ dp = dp->cpu_dp; -+ else if (!fdb_info->added_by_user) -+ return NOTIFY_OK; - } else { - /* Snoop addresses learnt on foreign interfaces - * bridged with us, for switches that don't diff --git a/target/linux/generic/pending-5.10/766-net-dsa-Include-bridge-addresses-in-assisted-CPU-por.patch b/target/linux/generic/pending-5.10/766-net-dsa-Include-bridge-addresses-in-assisted-CPU-por.patch deleted file mode 100644 index 0b644d8300..0000000000 --- a/target/linux/generic/pending-5.10/766-net-dsa-Include-bridge-addresses-in-assisted-CPU-por.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 0663ebde114a6fb2c28c622ba5212b302d4d2581 Mon Sep 17 00:00:00 2001 -From: Tobias Waldekranz <tobias@waldekranz.com> -Date: Sat, 16 Jan 2021 02:25:13 +0100 -Subject: [PATCH] net: dsa: Include bridge addresses in assisted CPU port - learning - -Now that notifications are sent out for addresses added to the bridge -itself, extend DSA to include those addresses in the hardware FDB when -assisted CPU port learning is enabled. - -Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> ---- - net/dsa/slave.c | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - ---- a/net/dsa/slave.c -+++ b/net/dsa/slave.c -@@ -2206,7 +2206,11 @@ static int dsa_slave_switchdev_event(str - struct net_device *br_dev; - struct dsa_slave_priv *p; - -- br_dev = netdev_master_upper_dev_get_rcu(dev); -+ if (netif_is_bridge_master(dev)) -+ br_dev = dev; -+ else -+ br_dev = netdev_master_upper_dev_get_rcu(dev); -+ - if (!br_dev) - return NOTIFY_DONE; - diff --git a/target/linux/generic/pending-5.10/767-net-dsa-Sync-static-FDB-entries-on-foreign-interface.patch b/target/linux/generic/pending-5.10/767-net-dsa-Sync-static-FDB-entries-on-foreign-interface.patch deleted file mode 100644 index f71ea16b97..0000000000 --- a/target/linux/generic/pending-5.10/767-net-dsa-Sync-static-FDB-entries-on-foreign-interface.patch +++ /dev/null @@ -1,56 +0,0 @@ -From 81e39fd78db82fb51b05fff309b9c521f1a0bc5a Mon Sep 17 00:00:00 2001 -From: Tobias Waldekranz <tobias@waldekranz.com> -Date: Sat, 16 Jan 2021 02:25:14 +0100 -Subject: [PATCH] net: dsa: Sync static FDB entries on foreign interfaces to - hardware - -Reuse the "assisted_learning_on_cpu_port" functionality to always add -entries for user-configured entries on foreign interfaces, even if -assisted_learning_on_cpu_port is not enabled. E.g. in this situation: - - br0 - / \ -swp0 dummy0 - -$ bridge fdb add 02:00:de:ad:00:01 dev dummy0 vlan 1 master - -Results in DSA adding an entry in the hardware FDB, pointing this -address towards the CPU port. - -The same is true for entries added to the bridge itself, e.g: - -$ bridge fdb add 02:00:de:ad:00:01 dev br0 vlan 1 self - -Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> ---- - net/dsa/slave.c | 12 ++++++++---- - 1 file changed, 8 insertions(+), 4 deletions(-) - ---- a/net/dsa/slave.c -+++ b/net/dsa/slave.c -@@ -2199,9 +2199,12 @@ static int dsa_slave_switchdev_event(str - else if (!fdb_info->added_by_user) - return NOTIFY_OK; - } else { -- /* Snoop addresses learnt on foreign interfaces -- * bridged with us, for switches that don't -- * automatically learn SA from CPU-injected traffic -+ /* Snoop addresses added to foreign interfaces -+ * bridged with us, or the bridge -+ * itself. Dynamically learned addresses can -+ * also be added for switches that don't -+ * automatically learn SA from CPU-injected -+ * traffic. - */ - struct net_device *br_dev; - struct dsa_slave_priv *p; -@@ -2223,7 +2226,8 @@ static int dsa_slave_switchdev_event(str - - dp = p->dp->cpu_dp; - -- if (!dp->ds->assisted_learning_on_cpu_port) -+ if (!fdb_info->added_by_user && -+ !dp->ds->assisted_learning_on_cpu_port) - return NOTIFY_DONE; - } - diff --git a/target/linux/generic/pending-5.10/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch b/target/linux/generic/pending-5.10/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch deleted file mode 100644 index 07a166125b..0000000000 --- a/target/linux/generic/pending-5.10/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch +++ /dev/null @@ -1,27 +0,0 @@ -From: Tobias Waldekranz <tobias@waldekranz.com> -Subject: [RFC net-next 7/7] net: dsa: mv88e6xxx: Request assisted learning on CPU port -Date: Sat, 16 Jan 2021 02:25:15 +0100 -Archived-At: <https://lore.kernel.org/netdev/20210116012515.3152-8-tobias@waldekranz.com/> - -While the hardware is capable of performing learning on the CPU port, -it requires alot of additions to the bridge's forwarding path in order -to handle multi-destination traffic correctly. - -Until that is in place, opt for the next best thing and let DSA sync -the relevant addresses down to the hardware FDB. - -Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> ---- - drivers/net/dsa/mv88e6xxx/chip.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/net/dsa/mv88e6xxx/chip.c -+++ b/drivers/net/dsa/mv88e6xxx/chip.c -@@ -5503,6 +5503,7 @@ static int mv88e6xxx_register_switch(str - ds->ops = &mv88e6xxx_switch_ops; - ds->ageing_time_min = chip->info->age_time_coeff; - ds->ageing_time_max = chip->info->age_time_coeff * U8_MAX; -+ ds->assisted_learning_on_cpu_port = true; - - dev_set_drvdata(dev, ds); - diff --git a/target/linux/generic/pending-5.10/780-ARM-kirkwood-add-missing-linux-if_ether.h-for-ETH_AL.patch b/target/linux/generic/pending-5.10/780-ARM-kirkwood-add-missing-linux-if_ether.h-for-ETH_AL.patch deleted file mode 100644 index fcf7892c04..0000000000 --- a/target/linux/generic/pending-5.10/780-ARM-kirkwood-add-missing-linux-if_ether.h-for-ETH_AL.patch +++ /dev/null @@ -1,61 +0,0 @@ -From patchwork Thu Aug 5 22:23:30 2021 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Daniel Golle <daniel@makrotopia.org> -X-Patchwork-Id: 12422209 -Date: Thu, 5 Aug 2021 23:23:30 +0100 -From: Daniel Golle <daniel@makrotopia.org> -To: linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, - linux-kernel@vger.kernel.org -Cc: "David S. Miller" <davem@davemloft.net>, Andrew Lunn <andrew@lunn.ch>, - Michael Walle <michael@walle.cc> -Subject: [PATCH] ARM: kirkwood: add missing <linux/if_ether.h> for ETH_ALEN -Message-ID: <YQxk4jrbm31NM1US@makrotopia.org> -MIME-Version: 1.0 -Content-Disposition: inline -X-BeenThere: linux-arm-kernel@lists.infradead.org -X-Mailman-Version: 2.1.34 -Precedence: list -List-Id: <linux-arm-kernel.lists.infradead.org> -List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> -Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> - -After commit 83216e3988cd1 ("of: net: pass the dst buffer to -of_get_mac_address()") build fails for kirkwood as ETH_ALEN is not -defined. - -arch/arm/mach-mvebu/kirkwood.c: In function 'kirkwood_dt_eth_fixup': -arch/arm/mach-mvebu/kirkwood.c:87:13: error: 'ETH_ALEN' undeclared (first use in this function); did you mean 'ESTALE'? - u8 tmpmac[ETH_ALEN]; - ^~~~~~~~ - ESTALE -arch/arm/mach-mvebu/kirkwood.c:87:13: note: each undeclared identifier is reported only once for each function it appears in -arch/arm/mach-mvebu/kirkwood.c:87:6: warning: unused variable 'tmpmac' [-Wunused-variable] - u8 tmpmac[ETH_ALEN]; - ^~~~~~ -make[5]: *** [scripts/Makefile.build:262: arch/arm/mach-mvebu/kirkwood.o] Error 1 -make[5]: *** Waiting for unfinished jobs.... - -Add missing #include <linux/if_ether.h> to fix this. - -Cc: David S. Miller <davem@davemloft.net> -Cc: Andrew Lunn <andrew@lunn.ch> -Cc: Michael Walle <michael@walle.cc> -Reported-by: https://buildbot.openwrt.org/master/images/#/builders/56/builds/220/steps/44/logs/stdio -Fixes: 83216e3988cd1 ("of: net: pass the dst buffer to of_get_mac_address()") -Signed-off-by: Daniel Golle <daniel@makrotopia.org> ---- - arch/arm/mach-mvebu/kirkwood.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/arch/arm/mach-mvebu/kirkwood.c -+++ b/arch/arm/mach-mvebu/kirkwood.c -@@ -14,6 +14,7 @@ - #include <linux/kernel.h> - #include <linux/init.h> - #include <linux/mbus.h> -+#include <linux/if_ether.h> - #include <linux/of.h> - #include <linux/of_address.h> - #include <linux/of_net.h> diff --git a/target/linux/generic/pending-5.10/800-bcma-get-SoC-device-struct-copy-its-DMA-params-to-th.patch b/target/linux/generic/pending-5.10/800-bcma-get-SoC-device-struct-copy-its-DMA-params-to-th.patch deleted file mode 100644 index 511a9f7555..0000000000 --- a/target/linux/generic/pending-5.10/800-bcma-get-SoC-device-struct-copy-its-DMA-params-to-th.patch +++ /dev/null @@ -1,64 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> -Subject: [PATCH] bcma: get SoC device struct & copy its DMA params to the - subdevices -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -For bus devices to be fully usable it's required to set their DMA -parameters. - -For years it has been missing and remained unnoticed because of -mips_dma_alloc_coherent() silently handling the empty coherent_dma_mask. -Kernel 4.19 came with a lot of DMA changes and caused a regression on -the bcm47xx. Starting with the commit f8c55dc6e828 ("MIPS: use generic -dma noncoherent ops for simple noncoherent platforms") DMA coherent -allocations just fail. Example: -[ 1.114914] bgmac_bcma bcma0:2: Allocation of TX ring 0x200 failed -[ 1.121215] bgmac_bcma bcma0:2: Unable to alloc memory for DMA -[ 1.127626] bgmac_bcma: probe of bcma0:2 failed with error -12 -[ 1.133838] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded - -This change fixes above regression in addition to the MIPS bcm47xx -commit 321c46b91550 ("MIPS: BCM47XX: Setup struct device for the SoC"). - -It also fixes another *old* GPIO regression caused by a parent pointing -to the NULL: -[ 0.157054] missing gpiochip .dev parent pointer -[ 0.157287] bcma: bus0: Error registering GPIO driver: -22 -introduced by the commit 74f4e0cc6108 ("bcma: switch GPIO portions to -use GPIOLIB_IRQCHIP"). - -Fixes: f8c55dc6e828 ("MIPS: use generic dma noncoherent ops for simple noncoherent platforms") -Fixes: 74f4e0cc6108 ("bcma: switch GPIO portions to use GPIOLIB_IRQCHIP") -Cc: linux-mips@linux-mips.org -Cc: Christoph Hellwig <hch@lst.de> -Cc: Linus Walleij <linus.walleij@linaro.org> -Signed-off-by: Rafał Miłecki <rafal@milecki.pl> ---- - ---- a/drivers/bcma/host_soc.c -+++ b/drivers/bcma/host_soc.c -@@ -191,6 +191,8 @@ int __init bcma_host_soc_init(struct bcm - struct bcma_bus *bus = &soc->bus; - int err; - -+ bus->dev = soc->dev; -+ - /* Scan bus and initialize it */ - err = bcma_bus_early_register(bus); - if (err) ---- a/drivers/bcma/main.c -+++ b/drivers/bcma/main.c -@@ -241,8 +241,10 @@ void bcma_prepare_core(struct bcma_bus * - core->dev.bus = &bcma_bus_type; - dev_set_name(&core->dev, "bcma%d:%d", bus->num, core->core_index); - core->dev.parent = bus->dev; -- if (bus->dev) -+ if (bus->dev) { - bcma_of_fill_device(bus->dev, core); -+ dma_coerce_mask_and_coherent(&core->dev, bus->dev->coherent_dma_mask); -+ } - - switch (bus->hosttype) { - case BCMA_HOSTTYPE_PCI: diff --git a/target/linux/generic/pending-5.10/801-gpio-gpio-cascade-add-generic-GPIO-cascade.patch b/target/linux/generic/pending-5.10/801-gpio-gpio-cascade-add-generic-GPIO-cascade.patch deleted file mode 100644 index af44ff24ac..0000000000 --- a/target/linux/generic/pending-5.10/801-gpio-gpio-cascade-add-generic-GPIO-cascade.patch +++ /dev/null @@ -1,222 +0,0 @@ -From fc23ea48ba52c24f201fe5ca0132ee1a3de5a70a Mon Sep 17 00:00:00 2001 -From: Mauri Sandberg <maukka@ext.kapsi.fi> -Date: Thu, 25 Mar 2021 11:48:05 +0200 -Subject: [PATCH 2/2] gpio: gpio-cascade: add generic GPIO cascade - -Adds support for building cascades of GPIO lines. That is, it allows -setups when there is one upstream line and multiple cascaded lines, out -of which one can be chosen at a time. The status of the upstream line -can be conveyed to the selected cascaded line or, vice versa, the status -of the cascaded line can be conveyed to the upstream line. - -A multiplexer is being used to select, which cascaded GPIO line is being -used at any given time. - -At the moment only input direction is supported. In future it should be -possible to add support for output direction, too. - -Signed-off-by: Mauri Sandberg <maukka@ext.kapsi.fi> -Reviewed-by: Linus Walleij <linus.walleij@linaro.org> -Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> ---- -v7 -> v8: - - rearrange members in struct gpio_cascade - - cosmetic changes in file header and in one function declaration - - added Reviewed-by tags by Linus and Andy -v6 -> v7: - - In Kconfig add info about module name - - adhere to new convention that allows lines longer than 80 chars - - use dev_probe_err with upstream gpio line too - - refactor for cleaner exit of probe function. -v5 -> v6: - - In Kconfig, remove dependency to OF_GPIO and select only MULTIPLEXER - - refactor code preferring one-liners - - clean up prints, removing them from success-path. - - don't explicitly set gpio_chip.of_node as it's done in the GPIO library - - use devm_gpiochip_add_data instead of gpiochip_add -v4 -> v5: - - renamed gpio-mux-input -> gpio-cascade. refactored code accordingly - here and there and changed to use new bindings and compatible string - - ambigious and vague 'pin' was rename to 'upstream_line' - - dropped Tested-by and Reviewed-by due to changes in bindings - - dropped Reported-by suggested by an automatic bot as it was not really - appropriate to begin with - - functionally it's the same as v4 -v3 -> v4: - - Changed author email - - Included Tested-by and Reviewed-by from Drew -v2 -> v3: - - use managed device resources - - update Kconfig description -v1 -> v2: - - removed .owner from platform_driver as per test bot's instruction - - added MODULE_AUTHOR, MODULE_DESCRIPTION, MODULE_LICENSE - - added gpio_mux_input_get_direction as it's recommended for all chips - - removed because this is input only chip: gpio_mux_input_set_value - - removed because they are not needed for input/output only chips: - gpio_mux_input_direction_input - gpio_mux_input_direction_output - - fixed typo in an error message - - added info message about successful registration - - removed can_sleep flag as this does not sleep while getting GPIO value - like I2C or SPI do - - Updated description in Kconfig ---- - drivers/gpio/Kconfig | 15 +++++ - drivers/gpio/Makefile | 1 + - drivers/gpio/gpio-cascade.c | 117 ++++++++++++++++++++++++++++++++++++ - 3 files changed, 133 insertions(+) - create mode 100644 drivers/gpio/gpio-cascade.c - ---- a/drivers/gpio/Kconfig -+++ b/drivers/gpio/Kconfig -@@ -1617,4 +1617,19 @@ config GPIO_MOCKUP - tools/testing/selftests/gpio/gpio-mockup.sh. Reference the usage in - it. - -+comment "Other GPIO expanders" -+ -+config GPIO_CASCADE -+ tristate "General GPIO cascade" -+ select MULTIPLEXER -+ help -+ Say yes here to enable support for generic GPIO cascade. -+ -+ This allows building one-to-many cascades of GPIO lines using -+ different types of multiplexers readily available. At the -+ moment only input lines are supported. -+ -+ To build the driver as a module choose 'm' and the resulting module -+ will be called 'gpio-cascade'. -+ - endif ---- a/drivers/gpio/Makefile -+++ b/drivers/gpio/Makefile -@@ -44,6 +44,7 @@ obj-$(CONFIG_GPIO_BD9571MWV) += gpio-bd - obj-$(CONFIG_GPIO_BRCMSTB) += gpio-brcmstb.o - obj-$(CONFIG_GPIO_BT8XX) += gpio-bt8xx.o - obj-$(CONFIG_GPIO_CADENCE) += gpio-cadence.o -+obj-$(CONFIG_GPIO_CASCADE) += gpio-cascade.o - obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o - obj-$(CONFIG_GPIO_SNPS_CREG) += gpio-creg-snps.o - obj-$(CONFIG_GPIO_CRYSTAL_COVE) += gpio-crystalcove.o ---- /dev/null -+++ b/drivers/gpio/gpio-cascade.c -@@ -0,0 +1,117 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* -+ * A generic GPIO cascade driver -+ * -+ * Copyright (C) 2021 Mauri Sandberg <maukka@ext.kapsi.fi> -+ * -+ * This allows building cascades of GPIO lines in a manner illustrated -+ * below: -+ * -+ * /|---- Cascaded GPIO line 0 -+ * Upstream | |---- Cascaded GPIO line 1 -+ * GPIO line ----+ | . -+ * | | . -+ * \|---- Cascaded GPIO line n -+ * -+ * A multiplexer is being used to select, which cascaded line is being -+ * addressed at any given time. -+ * -+ * At the moment only input mode is supported due to lack of means for -+ * testing output functionality. At least theoretically output should be -+ * possible with open drain constructions. -+ */ -+ -+#include <linux/module.h> -+#include <linux/slab.h> -+#include <linux/platform_device.h> -+#include <linux/mux/consumer.h> -+ -+#include <linux/gpio/consumer.h> -+#include <linux/gpio/driver.h> -+ -+struct gpio_cascade { -+ struct gpio_chip gpio_chip; -+ struct device *parent; -+ struct mux_control *mux_control; -+ struct gpio_desc *upstream_line; -+}; -+ -+static struct gpio_cascade *chip_to_cascade(struct gpio_chip *gc) -+{ -+ return container_of(gc, struct gpio_cascade, gpio_chip); -+} -+ -+static int gpio_cascade_get_direction(struct gpio_chip *gc, unsigned int offset) -+{ -+ return GPIO_LINE_DIRECTION_IN; -+} -+ -+static int gpio_cascade_get_value(struct gpio_chip *gc, unsigned int offset) -+{ -+ struct gpio_cascade *cas = chip_to_cascade(gc); -+ int ret; -+ -+ ret = mux_control_select(cas->mux_control, offset); -+ if (ret) -+ return ret; -+ -+ ret = gpiod_get_value(cas->upstream_line); -+ mux_control_deselect(cas->mux_control); -+ return ret; -+} -+ -+static int gpio_cascade_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct gpio_cascade *cas; -+ struct mux_control *mc; -+ struct gpio_desc *upstream; -+ struct gpio_chip *gc; -+ -+ cas = devm_kzalloc(dev, sizeof(*cas), GFP_KERNEL); -+ if (!cas) -+ return -ENOMEM; -+ -+ mc = devm_mux_control_get(dev, NULL); -+ if (IS_ERR(mc)) -+ return dev_err_probe(dev, PTR_ERR(mc), "unable to get mux-control\n"); -+ -+ cas->mux_control = mc; -+ upstream = devm_gpiod_get(dev, "upstream", GPIOD_IN); -+ if (IS_ERR(upstream)) -+ return dev_err_probe(dev, PTR_ERR(upstream), "unable to claim upstream GPIO line\n"); -+ -+ cas->upstream_line = upstream; -+ cas->parent = dev; -+ -+ gc = &cas->gpio_chip; -+ gc->get = gpio_cascade_get_value; -+ gc->get_direction = gpio_cascade_get_direction; -+ gc->base = -1; -+ gc->ngpio = mux_control_states(mc); -+ gc->label = dev_name(cas->parent); -+ gc->parent = cas->parent; -+ gc->owner = THIS_MODULE; -+ -+ platform_set_drvdata(pdev, cas); -+ return devm_gpiochip_add_data(dev, &cas->gpio_chip, NULL); -+} -+ -+static const struct of_device_id gpio_cascade_id[] = { -+ { .compatible = "gpio-cascade" }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, gpio_cascade_id); -+ -+static struct platform_driver gpio_cascade_driver = { -+ .driver = { -+ .name = "gpio-cascade", -+ .of_match_table = gpio_cascade_id, -+ }, -+ .probe = gpio_cascade_probe, -+}; -+module_platform_driver(gpio_cascade_driver); -+ -+MODULE_AUTHOR("Mauri Sandberg <maukka@ext.kapsi.fi>"); -+MODULE_DESCRIPTION("Generic GPIO cascade"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/generic/pending-5.10/802-nvmem-u-boot-env-align-endianness-of-crc32-values.patch b/target/linux/generic/pending-5.10/802-nvmem-u-boot-env-align-endianness-of-crc32-values.patch deleted file mode 100644 index 9b111050ee..0000000000 --- a/target/linux/generic/pending-5.10/802-nvmem-u-boot-env-align-endianness-of-crc32-values.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 0e71cac033bb7689c4dfa2e6814191337ef770f5 Mon Sep 17 00:00:00 2001 -From: INAGAKI Hiroshi <musashino.open@gmail.com> -Date: Thu, 13 Oct 2022 00:51:33 +0900 -Subject: [PATCH] nvmem: u-boot-env: align endianness of crc32 values -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This patch fixes crc32 error on Big-Endianness system by conversion of -calculated crc32 value. - -Little-Endianness system: - - obtained crc32: Little -calculated crc32: Little - -Big-Endianness system: - - obtained crc32: Little -calculated crc32: Big - -log (APRESIA ApresiaLightGS120GT-SS, RTL8382M, Big-Endianness): - -[ 8.570000] u_boot_env 18001200.spi:flash@0:partitions:partition@c0000: Invalid calculated CRC32: 0x88cd6f09 (expected: 0x096fcd88) -[ 8.580000] u_boot_env: probe of 18001200.spi:flash@0:partitions:partition@c0000 failed with error -22 - -Fixes: f955dc1445069 ("nvmem: add driver handling U-Boot environment variables") - -Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com> -Acked-by: Rafał Miłecki <rafal@milecki.pl> -Tested-by: Christian Lamparter <chunkeey@gmail.com> -Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> ---- - drivers/nvmem/u-boot-env.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/nvmem/u-boot-env.c -+++ b/drivers/nvmem/u-boot-env.c -@@ -182,7 +182,7 @@ static int u_boot_env_parse(struct u_boo - crc32_data_len = priv->mtd->size - crc32_data_offset; - data_len = priv->mtd->size - data_offset; - -- calc = crc32(~0, buf + crc32_data_offset, crc32_data_len) ^ ~0L; -+ calc = le32_to_cpu((__le32)crc32(~0, buf + crc32_data_offset, crc32_data_len) ^ ~0L); - if (calc != crc32) { - dev_err(dev, "Invalid calculated CRC32: 0x%08x (expected: 0x%08x)\n", calc, crc32); - err = -EINVAL; diff --git a/target/linux/generic/pending-5.10/810-pci_disable_common_quirks.patch b/target/linux/generic/pending-5.10/810-pci_disable_common_quirks.patch deleted file mode 100644 index ac232c7197..0000000000 --- a/target/linux/generic/pending-5.10/810-pci_disable_common_quirks.patch +++ /dev/null @@ -1,62 +0,0 @@ -From: Gabor Juhos <juhosg@openwrt.org> -Subject: debloat: add kernel config option to disabling common PCI quirks - -Signed-off-by: Gabor Juhos <juhosg@openwrt.org> ---- - drivers/pci/Kconfig | 6 ++++++ - drivers/pci/quirks.c | 6 ++++++ - 2 files changed, 12 insertions(+) - ---- a/drivers/pci/Kconfig -+++ b/drivers/pci/Kconfig -@@ -118,6 +118,13 @@ config XEN_PCIDEV_FRONTEND - The PCI device frontend driver allows the kernel to import arbitrary - PCI devices from a PCI backend to support PCI driver domains. - -+config PCI_DISABLE_COMMON_QUIRKS -+ bool "PCI disable common quirks" -+ depends on PCI -+ help -+ If you don't know what to do here, say N. -+ -+ - config PCI_ATS - bool - ---- a/drivers/pci/quirks.c -+++ b/drivers/pci/quirks.c -@@ -206,6 +206,7 @@ static void quirk_mmio_always_on(struct - DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_ANY_ID, PCI_ANY_ID, - PCI_CLASS_BRIDGE_HOST, 8, quirk_mmio_always_on); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - /* - * The Mellanox Tavor device gives false positive parity errors. Mark this - * device with a broken_parity_status to allow PCI scanning code to "skip" -@@ -3335,6 +3336,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x65f9, quirk_intel_mc_errata); - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x65fa, quirk_intel_mc_errata); - -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ -+ - /* - * Ivytown NTB BAR sizes are misreported by the hardware due to an erratum. - * To work around this, query the size it should be configured to by the -@@ -3360,6 +3363,8 @@ static void quirk_intel_ntb(struct pci_d - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x0e08, quirk_intel_ntb); - DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x0e0d, quirk_intel_ntb); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS -+ - /* - * Some BIOS implementations leave the Intel GPU interrupts enabled, even - * though no one is handling them (e.g., if the i915 driver is never -@@ -3398,6 +3403,8 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_IN - DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x010a, disable_igfx_irq); - DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0152, disable_igfx_irq); - -+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ -+ - /* - * PCI devices which are on Intel chips can skip the 10ms delay - * before entering D3 mode. diff --git a/target/linux/generic/pending-5.10/811-pci_disable_usb_common_quirks.patch b/target/linux/generic/pending-5.10/811-pci_disable_usb_common_quirks.patch deleted file mode 100644 index 488f90a8d4..0000000000 --- a/target/linux/generic/pending-5.10/811-pci_disable_usb_common_quirks.patch +++ /dev/null @@ -1,115 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: debloat: disable common USB quirks - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - drivers/usb/host/pci-quirks.c | 16 ++++++++++++++++ - drivers/usb/host/pci-quirks.h | 18 +++++++++++++++++- - include/linux/usb/hcd.h | 7 +++++++ - 3 files changed, 40 insertions(+), 1 deletion(-) - ---- a/drivers/usb/host/pci-quirks.c -+++ b/drivers/usb/host/pci-quirks.c -@@ -128,6 +128,8 @@ struct amd_chipset_type { - u8 rev; - }; - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS -+ - static struct amd_chipset_info { - struct pci_dev *nb_dev; - struct pci_dev *smbus_dev; -@@ -633,6 +635,10 @@ bool usb_amd_pt_check_port(struct device - } - EXPORT_SYMBOL_GPL(usb_amd_pt_check_port); - -+#endif /* CONFIG_PCI_DISABLE_COMMON_QUIRKS */ -+ -+#if IS_ENABLED(CONFIG_USB_UHCI_HCD) -+ - /* - * Make sure the controller is completely inactive, unable to - * generate interrupts or do DMA. -@@ -712,8 +718,17 @@ reset_needed: - uhci_reset_hc(pdev, base); - return 1; - } -+#else -+int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base) -+{ -+ return 0; -+} -+ -+#endif - EXPORT_SYMBOL_GPL(uhci_check_and_reset_hc); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS -+ - static inline int io_type_enabled(struct pci_dev *pdev, unsigned int mask) - { - u16 cmd; -@@ -1285,3 +1300,4 @@ static void quirk_usb_early_handoff(stru - } - DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID, - PCI_CLASS_SERIAL_USB, 8, quirk_usb_early_handoff); -+#endif ---- a/drivers/usb/host/pci-quirks.h -+++ b/drivers/usb/host/pci-quirks.h -@@ -5,6 +5,9 @@ - #ifdef CONFIG_USB_PCI - void uhci_reset_hc(struct pci_dev *pdev, unsigned long base); - int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base); -+#endif /* CONFIG_USB_PCI */ -+ -+#if defined(CONFIG_USB_PCI) && !defined(CONFIG_PCI_DISABLE_COMMON_QUIRKS) - int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *pdev); - bool usb_amd_hang_symptom_quirk(void); - bool usb_amd_prefetch_quirk(void); -@@ -19,6 +22,18 @@ void sb800_prefetch(struct device *dev, - bool usb_amd_pt_check_port(struct device *device, int port); - #else - struct pci_dev; -+static inline int usb_amd_quirk_pll_check(void) -+{ -+ return 0; -+} -+static inline bool usb_amd_hang_symptom_quirk(void) -+{ -+ return false; -+} -+static inline bool usb_amd_prefetch_quirk(void) -+{ -+ return false; -+} - static inline void usb_amd_quirk_pll_disable(void) {} - static inline void usb_amd_quirk_pll_enable(void) {} - static inline void usb_asmedia_modifyflowcontrol(struct pci_dev *pdev) {} -@@ -29,6 +44,11 @@ static inline bool usb_amd_pt_check_port - { - return false; - } -+static inline void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev) {} -+static inline bool usb_xhci_needs_pci_reset(struct pci_dev *pdev) -+{ -+ return false; -+} - #endif /* CONFIG_USB_PCI */ - - #endif /* __LINUX_USB_PCI_QUIRKS_H */ ---- a/include/linux/usb/hcd.h -+++ b/include/linux/usb/hcd.h -@@ -487,7 +487,14 @@ extern int usb_hcd_pci_probe(struct pci_ - extern void usb_hcd_pci_remove(struct pci_dev *dev); - extern void usb_hcd_pci_shutdown(struct pci_dev *dev); - -+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS - extern int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev); -+#else -+static inline int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev) -+{ -+ return 0; -+} -+#endif - - #ifdef CONFIG_PM - extern const struct dev_pm_ops usb_hcd_pci_pm_ops; diff --git a/target/linux/generic/pending-5.10/820-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch b/target/linux/generic/pending-5.10/820-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch deleted file mode 100644 index 33eb34c913..0000000000 --- a/target/linux/generic/pending-5.10/820-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch +++ /dev/null @@ -1,26 +0,0 @@ -From d9c8bc8c1408f3e8529db6e4e04017b4c579c342 Mon Sep 17 00:00:00 2001 -From: Pawel Dembicki <paweldembicki@gmail.com> -Date: Sun, 18 Feb 2018 17:08:04 +0100 -Subject: [PATCH] w1: gpio: fix problem with platfom data in w1-gpio - -In devices, where fdt is used, is impossible to apply platform data -without proper fdt node. - -This patch allow to use platform data in devices with fdt. - -Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com> ---- - drivers/w1/masters/w1-gpio.c | 7 +++---- - 1 file changed, 3 insertions(+), 4 deletions(-) - ---- a/drivers/w1/masters/w1-gpio.c -+++ b/drivers/w1/masters/w1-gpio.c -@@ -76,7 +76,7 @@ static int w1_gpio_probe(struct platform - enum gpiod_flags gflags = GPIOD_OUT_LOW_OPEN_DRAIN; - int err; - -- if (of_have_populated_dt()) { -+ if (of_have_populated_dt() && !dev_get_platdata(&pdev->dev)) { - pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); - if (!pdata) - return -ENOMEM; diff --git a/target/linux/generic/pending-5.10/834-ledtrig-libata.patch b/target/linux/generic/pending-5.10/834-ledtrig-libata.patch deleted file mode 100644 index 636fe24aea..0000000000 --- a/target/linux/generic/pending-5.10/834-ledtrig-libata.patch +++ /dev/null @@ -1,149 +0,0 @@ -From: Daniel Golle <daniel@makrotopia.org> -Subject: libata: add ledtrig support - -This adds a LED trigger for each ATA port indicating disk activity. - -As this is needed only on specific platforms (NAS SoCs and such), -these platforms should define ARCH_WANTS_LIBATA_LEDS if there -are boards with LED(s) intended to indicate ATA disk activity and -need the OS to take care of that. -In that way, if not selected, LED trigger support not will be -included in libata-core and both, codepaths and structures remain -untouched. - -Signed-off-by: Daniel Golle <daniel@makrotopia.org> ---- - drivers/ata/Kconfig | 16 ++++++++++++++++ - drivers/ata/libata-core.c | 41 +++++++++++++++++++++++++++++++++++++++++ - include/linux/libata.h | 9 +++++++++ - 3 files changed, 66 insertions(+) - ---- a/drivers/ata/Kconfig -+++ b/drivers/ata/Kconfig -@@ -67,6 +67,22 @@ config ATA_FORCE - - If unsure, say Y. - -+config ARCH_WANT_LIBATA_LEDS -+ bool -+ -+config ATA_LEDS -+ bool "support ATA port LED triggers" -+ depends on ARCH_WANT_LIBATA_LEDS -+ select NEW_LEDS -+ select LEDS_CLASS -+ select LEDS_TRIGGERS -+ default y -+ help -+ This option adds a LED trigger for each registered ATA port. -+ It is used to drive disk activity leds connected via GPIO. -+ -+ If unsure, say N. -+ - config ATA_ACPI - bool "ATA ACPI Support" - depends on ACPI ---- a/drivers/ata/libata-core.c -+++ b/drivers/ata/libata-core.c -@@ -650,6 +650,19 @@ u64 ata_tf_read_block(const struct ata_t - return block; - } - -+#ifdef CONFIG_ATA_LEDS -+#define LIBATA_BLINK_DELAY 20 /* ms */ -+static inline void ata_led_act(struct ata_port *ap) -+{ -+ unsigned long led_delay = LIBATA_BLINK_DELAY; -+ -+ if (unlikely(!ap->ledtrig)) -+ return; -+ -+ led_trigger_blink_oneshot(ap->ledtrig, &led_delay, &led_delay, 0); -+} -+#endif -+ - /** - * ata_build_rw_tf - Build ATA taskfile for given read/write request - * @tf: Target ATA taskfile -@@ -4555,6 +4568,9 @@ struct ata_queued_cmd *ata_qc_new_init(s - if (tag < 0) - return NULL; - } -+#ifdef CONFIG_ATA_LEDS -+ ata_led_act(ap); -+#endif - - qc = __ata_qc_from_tag(ap, tag); - qc->tag = qc->hw_tag = tag; -@@ -5333,6 +5349,9 @@ struct ata_port *ata_port_alloc(struct a - ap->stats.unhandled_irq = 1; - ap->stats.idle_irq = 1; - #endif -+#ifdef CONFIG_ATA_LEDS -+ ap->ledtrig = kzalloc(sizeof(struct led_trigger), GFP_KERNEL); -+#endif - ata_sff_port_init(ap); - - return ap; -@@ -5368,6 +5387,12 @@ static void ata_host_release(struct kref - - kfree(ap->pmp_link); - kfree(ap->slave_link); -+#ifdef CONFIG_ATA_LEDS -+ if (ap->ledtrig) { -+ led_trigger_unregister(ap->ledtrig); -+ kfree(ap->ledtrig); -+ }; -+#endif - kfree(ap); - host->ports[i] = NULL; - } -@@ -5774,7 +5799,23 @@ int ata_host_register(struct ata_host *h - host->ports[i]->print_id = atomic_inc_return(&ata_print_id); - host->ports[i]->local_port_no = i + 1; - } -+#ifdef CONFIG_ATA_LEDS -+ for (i = 0; i < host->n_ports; i++) { -+ if (unlikely(!host->ports[i]->ledtrig)) -+ continue; - -+ snprintf(host->ports[i]->ledtrig_name, -+ sizeof(host->ports[i]->ledtrig_name), "ata%u", -+ host->ports[i]->print_id); -+ -+ host->ports[i]->ledtrig->name = host->ports[i]->ledtrig_name; -+ -+ if (led_trigger_register(host->ports[i]->ledtrig)) { -+ kfree(host->ports[i]->ledtrig); -+ host->ports[i]->ledtrig = NULL; -+ } -+ } -+#endif - /* Create associated sysfs transport objects */ - for (i = 0; i < host->n_ports; i++) { - rc = ata_tport_add(host->dev,host->ports[i]); ---- a/include/linux/libata.h -+++ b/include/linux/libata.h -@@ -23,6 +23,9 @@ - #include <linux/cdrom.h> - #include <linux/sched.h> - #include <linux/async.h> -+#ifdef CONFIG_ATA_LEDS -+#include <linux/leds.h> -+#endif - - /* - * Define if arch has non-standard setup. This is a _PCI_ standard -@@ -883,6 +886,12 @@ struct ata_port { - #ifdef CONFIG_ATA_ACPI - struct ata_acpi_gtm __acpi_init_gtm; /* use ata_acpi_init_gtm() */ - #endif -+ -+#ifdef CONFIG_ATA_LEDS -+ struct led_trigger *ledtrig; -+ char ledtrig_name[8]; -+#endif -+ - /* owned by EH */ - u8 sector_buf[ATA_SECT_SIZE] ____cacheline_aligned; - }; diff --git a/target/linux/generic/pending-5.10/840-hwrng-bcm2835-set-quality-to-1000.patch b/target/linux/generic/pending-5.10/840-hwrng-bcm2835-set-quality-to-1000.patch deleted file mode 100644 index 580f0b1bfa..0000000000 --- a/target/linux/generic/pending-5.10/840-hwrng-bcm2835-set-quality-to-1000.patch +++ /dev/null @@ -1,26 +0,0 @@ -From d6988cf1d16faac56899918bb2b1be8d85155e3f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com> -Date: Sat, 20 Feb 2021 18:36:38 +0100 -Subject: [PATCH] hwrng: bcm2835: set quality to 1000 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This allows devices without a high precission timer to reduce boot from >100s -to <30s. - -Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> ---- - drivers/char/hw_random/bcm2835-rng.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/char/hw_random/bcm2835-rng.c -+++ b/drivers/char/hw_random/bcm2835-rng.c -@@ -163,6 +163,7 @@ static int bcm2835_rng_probe(struct plat - priv->rng.init = bcm2835_rng_init; - priv->rng.read = bcm2835_rng_read; - priv->rng.cleanup = bcm2835_rng_cleanup; -+ priv->rng.quality = 1000; - - if (dev_of_node(dev)) { - rng_id = of_match_node(bcm2835_rng_of_match, dev->of_node); diff --git a/target/linux/generic/pending-5.10/842-net-qmi_wwan-add-ZTE-MF286D-modem-19d2-1485.patch b/target/linux/generic/pending-5.10/842-net-qmi_wwan-add-ZTE-MF286D-modem-19d2-1485.patch deleted file mode 100644 index c6f127add1..0000000000 --- a/target/linux/generic/pending-5.10/842-net-qmi_wwan-add-ZTE-MF286D-modem-19d2-1485.patch +++ /dev/null @@ -1,59 +0,0 @@ -From 078c6a1cbd4cd7496048786beec2e312577bebbf Mon Sep 17 00:00:00 2001 -From: Pawel Dembicki <paweldembicki@gmail.com> -Date: Tue, 11 Jan 2022 23:11:32 +0100 -Subject: [PATCH] net: qmi_wwan: add ZTE MF286D modem 19d2:1485 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Modem from ZTE MF286D is an Qualcomm MDM9250 based 3G/4G modem. - -T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 3 Spd=5000 MxCh= 0 -D: Ver= 3.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 -P: Vendor=19d2 ProdID=1485 Rev=52.87 -S: Manufacturer=ZTE,Incorporated -S: Product=ZTE Technologies MSM -S: SerialNumber=MF286DZTED000000 -C:* #Ifs= 7 Cfg#= 1 Atr=80 MxPwr=896mA -A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=06 Prot=00 -I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=02 Prot=ff Driver=rndis_host -E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms -I:* If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host -E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms -E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms -I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option -E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms -E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms -I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option -E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms -E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms -E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms -I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option -E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms -E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms -E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms -I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan -E: Ad=88(I) Atr=03(Int.) MxPS= 8 Ivl=32ms -E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms -E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms -I:* If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs -E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms -E: Ad=89(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms - -Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com> -Acked-by: Bjørn Mork <bjorn@mork.no> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/usb/qmi_wwan.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/net/usb/qmi_wwan.c -+++ b/drivers/net/usb/qmi_wwan.c -@@ -1253,6 +1253,7 @@ static const struct usb_device_id produc - {QMI_FIXED_INTF(0x19d2, 0x1426, 2)}, /* ZTE MF91 */ - {QMI_FIXED_INTF(0x19d2, 0x1428, 2)}, /* Telewell TW-LTE 4G v2 */ - {QMI_FIXED_INTF(0x19d2, 0x1432, 3)}, /* ZTE ME3620 */ -+ {QMI_FIXED_INTF(0x19d2, 0x1485, 5)}, /* ZTE MF286D */ - {QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */ - {QMI_FIXED_INTF(0x2001, 0x7e16, 3)}, /* D-Link DWM-221 */ - {QMI_FIXED_INTF(0x2001, 0x7e19, 4)}, /* D-Link DWM-221 B1 */ diff --git a/target/linux/generic/pending-5.10/850-0001-PCI-aardvark-Replace-custom-PCIE_CORE_INT_-macros-wi.patch b/target/linux/generic/pending-5.10/850-0001-PCI-aardvark-Replace-custom-PCIE_CORE_INT_-macros-wi.patch deleted file mode 100644 index cae329a582..0000000000 --- a/target/linux/generic/pending-5.10/850-0001-PCI-aardvark-Replace-custom-PCIE_CORE_INT_-macros-wi.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 43f3f187e6f62ca40802afe39495c8a3e20b4bfa Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Mon, 10 Jan 2022 01:50:50 +0100 -Subject: [PATCH] PCI: aardvark: Replace custom PCIE_CORE_INT_* macros with - PCI_INTERRUPT_* -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Header file linux/pci.h defines enum pci_interrupt_pin with corresponding -PCI_INTERRUPT_* values. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 6 +----- - 1 file changed, 1 insertion(+), 5 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -37,10 +37,6 @@ - #define PCIE_CORE_ERR_CAPCTL_ECRC_CHK_TX_EN BIT(6) - #define PCIE_CORE_ERR_CAPCTL_ECRC_CHCK BIT(7) - #define PCIE_CORE_ERR_CAPCTL_ECRC_CHCK_RCV BIT(8) --#define PCIE_CORE_INT_A_ASSERT_ENABLE 1 --#define PCIE_CORE_INT_B_ASSERT_ENABLE 2 --#define PCIE_CORE_INT_C_ASSERT_ENABLE 3 --#define PCIE_CORE_INT_D_ASSERT_ENABLE 4 - /* PIO registers base address and register offsets */ - #define PIO_BASE_ADDR 0x4000 - #define PIO_CTRL (PIO_BASE_ADDR + 0x0) -@@ -968,7 +964,7 @@ static int advk_sw_pci_bridge_init(struc - bridge->conf.pref_mem_limit = cpu_to_le16(PCI_PREF_RANGE_TYPE_64); - - /* Support interrupt A for MSI feature */ -- bridge->conf.intpin = PCIE_CORE_INT_A_ASSERT_ENABLE; -+ bridge->conf.intpin = PCI_INTERRUPT_INTA; - - /* Aardvark HW provides PCIe Capability structure in version 2 */ - bridge->pcie_conf.cap = cpu_to_le16(2); diff --git a/target/linux/generic/pending-5.10/850-0004-PCI-aardvark-Rewrite-IRQ-code-to-chained-IRQ-handler.patch b/target/linux/generic/pending-5.10/850-0004-PCI-aardvark-Rewrite-IRQ-code-to-chained-IRQ-handler.patch deleted file mode 100644 index 426ba94b98..0000000000 --- a/target/linux/generic/pending-5.10/850-0004-PCI-aardvark-Rewrite-IRQ-code-to-chained-IRQ-handler.patch +++ /dev/null @@ -1,125 +0,0 @@ -From 0cd5141d1866afb23286fe90cd846441fe7aeb39 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Sat, 27 Mar 2021 14:44:11 +0100 -Subject: [PATCH] PCI: aardvark: Rewrite IRQ code to chained IRQ handler -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Rewrite the code to use irq_set_chained_handler_and_data() handler with -chained_irq_enter() and chained_irq_exit() processing instead of using -devm_request_irq(). - -advk_pcie_irq_handler() reads IRQ status bits and calls other functions -based on which bits are set. These functions then read its own IRQ status -bits and calls other aardvark functions based on these bits. Finally -generic_handle_domain_irq() with translated linux IRQ numbers are called. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 48 +++++++++++++++------------ - 1 file changed, 26 insertions(+), 22 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -275,6 +275,7 @@ struct advk_pcie { - u32 actions; - } wins[OB_WIN_COUNT]; - u8 wins_count; -+ int irq; - struct irq_domain *irq_domain; - struct irq_chip irq_chip; - raw_spinlock_t irq_lock; -@@ -1441,21 +1442,26 @@ static void advk_pcie_handle_int(struct - } - } - --static irqreturn_t advk_pcie_irq_handler(int irq, void *arg) -+static void advk_pcie_irq_handler(struct irq_desc *desc) - { -- struct advk_pcie *pcie = arg; -- u32 status; -+ struct advk_pcie *pcie = irq_desc_get_handler_data(desc); -+ struct irq_chip *chip = irq_desc_get_chip(desc); -+ u32 val, mask, status; - -- status = advk_readl(pcie, HOST_CTRL_INT_STATUS_REG); -- if (!(status & PCIE_IRQ_CORE_INT)) -- return IRQ_NONE; -+ chained_irq_enter(chip, desc); - -- advk_pcie_handle_int(pcie); -+ val = advk_readl(pcie, HOST_CTRL_INT_STATUS_REG); -+ mask = advk_readl(pcie, HOST_CTRL_INT_MASK_REG); -+ status = val & ((~mask) & PCIE_IRQ_ALL_MASK); - -- /* Clear interrupt */ -- advk_writel(pcie, PCIE_IRQ_CORE_INT, HOST_CTRL_INT_STATUS_REG); -+ if (status & PCIE_IRQ_CORE_INT) { -+ advk_pcie_handle_int(pcie); - -- return IRQ_HANDLED; -+ /* Clear interrupt */ -+ advk_writel(pcie, PCIE_IRQ_CORE_INT, HOST_CTRL_INT_STATUS_REG); -+ } -+ -+ chained_irq_exit(chip, desc); - } - - static void __maybe_unused advk_pcie_disable_phy(struct advk_pcie *pcie) -@@ -1522,7 +1528,7 @@ static int advk_pcie_probe(struct platfo - struct advk_pcie *pcie; - struct pci_host_bridge *bridge; - struct resource_entry *entry; -- int ret, irq; -+ int ret; - - bridge = devm_pci_alloc_host_bridge(dev, sizeof(struct advk_pcie)); - if (!bridge) -@@ -1610,17 +1616,9 @@ static int advk_pcie_probe(struct platfo - if (IS_ERR(pcie->base)) - return PTR_ERR(pcie->base); - -- irq = platform_get_irq(pdev, 0); -- if (irq < 0) -- return irq; -- -- ret = devm_request_irq(dev, irq, advk_pcie_irq_handler, -- IRQF_SHARED | IRQF_NO_THREAD, "advk-pcie", -- pcie); -- if (ret) { -- dev_err(dev, "Failed to register interrupt\n"); -- return ret; -- } -+ pcie->irq = platform_get_irq(pdev, 0); -+ if (pcie->irq < 0) -+ return pcie->irq; - - pcie->reset_gpio = devm_gpiod_get_from_of_node(dev, dev->of_node, - "reset-gpios", 0, -@@ -1669,11 +1667,14 @@ static int advk_pcie_probe(struct platfo - return ret; - } - -+ irq_set_chained_handler_and_data(pcie->irq, advk_pcie_irq_handler, pcie); -+ - bridge->sysdata = pcie; - bridge->ops = &advk_pcie_ops; - - ret = pci_host_probe(bridge); - if (ret < 0) { -+ irq_set_chained_handler_and_data(pcie->irq, NULL, NULL); - advk_pcie_remove_msi_irq_domain(pcie); - advk_pcie_remove_irq_domain(pcie); - return ret; -@@ -1721,6 +1722,9 @@ static int advk_pcie_remove(struct platf - advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_REG); - advk_writel(pcie, PCIE_IRQ_ALL_MASK, HOST_CTRL_INT_STATUS_REG); - -+ /* Remove IRQ handler */ -+ irq_set_chained_handler_and_data(pcie->irq, NULL, NULL); -+ - /* Remove IRQ domains */ - advk_pcie_remove_msi_irq_domain(pcie); - advk_pcie_remove_irq_domain(pcie); diff --git a/target/linux/generic/pending-5.10/850-0005-PCI-aardvark-Check-return-value-of-generic_handle_do.patch b/target/linux/generic/pending-5.10/850-0005-PCI-aardvark-Check-return-value-of-generic_handle_do.patch deleted file mode 100644 index a9c7f052b1..0000000000 --- a/target/linux/generic/pending-5.10/850-0005-PCI-aardvark-Check-return-value-of-generic_handle_do.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 69c1f2c6f45a556361fd8e8d2d4eb20e2c8d3d95 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Thu, 18 Mar 2021 17:04:32 +0100 -Subject: [PATCH] PCI: aardvark: Check return value of - generic_handle_domain_irq() when processing INTx IRQ -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -It is possible that we receive spurious INTx interrupt. Check for the -return value of generic_handle_domain_irq() when processing INTx IRQ. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -1438,7 +1438,9 @@ static void advk_pcie_handle_int(struct - PCIE_ISR1_REG); - - virq = irq_find_mapping(pcie->irq_domain, i); -- generic_handle_irq(virq); -+ if (generic_handle_irq(virq) == -EINVAL) -+ dev_err_ratelimited(&pcie->pdev->dev, "unexpected INT%c IRQ\n", -+ (char)i + 'A'); - } - } - diff --git a/target/linux/generic/pending-5.10/850-0006-PCI-aardvark-Make-MSI-irq_chip-structures-static-dri.patch b/target/linux/generic/pending-5.10/850-0006-PCI-aardvark-Make-MSI-irq_chip-structures-static-dri.patch deleted file mode 100644 index e7cee0a87a..0000000000 --- a/target/linux/generic/pending-5.10/850-0006-PCI-aardvark-Make-MSI-irq_chip-structures-static-dri.patch +++ /dev/null @@ -1,93 +0,0 @@ -From 5eb36a6b9508da442aac80f4df23e3951bbfa7aa Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> -Date: Mon, 10 Jan 2022 00:03:41 +0100 -Subject: [PATCH] PCI: aardvark: Make MSI irq_chip structures static driver - structures -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Marc Zyngier says [1] that we should use struct irq_chip as a global -static struct in the driver. Even though the structure currently -contains a dynamic member (parent_device), Marc says [2] that he plans -to kill it and make the structure completely static. - -Convert Aardvark's priv->msi_bottom_irq_chip and priv->msi_irq_chip to -static driver structure. - -[1] https://lore.kernel.org/linux-pci/877dbcvngf.wl-maz@kernel.org/ -[2] https://lore.kernel.org/linux-pci/874k6gvkhz.wl-maz@kernel.org/ - -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 26 ++++++++++++-------------- - 1 file changed, 12 insertions(+), 14 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -281,8 +281,6 @@ struct advk_pcie { - raw_spinlock_t irq_lock; - struct irq_domain *msi_domain; - struct irq_domain *msi_inner_domain; -- struct irq_chip msi_bottom_irq_chip; -- struct irq_chip msi_irq_chip; - struct msi_domain_info msi_domain_info; - DECLARE_BITMAP(msi_used, MSI_IRQ_NUM); - struct mutex msi_used_lock; -@@ -1201,6 +1199,12 @@ static int advk_msi_set_affinity(struct - return -EINVAL; - } - -+static struct irq_chip advk_msi_bottom_irq_chip = { -+ .name = "MSI", -+ .irq_compose_msi_msg = advk_msi_irq_compose_msi_msg, -+ .irq_set_affinity = advk_msi_set_affinity, -+}; -+ - static int advk_msi_irq_domain_alloc(struct irq_domain *domain, - unsigned int virq, - unsigned int nr_irqs, void *args) -@@ -1217,7 +1221,7 @@ static int advk_msi_irq_domain_alloc(str - - for (i = 0; i < nr_irqs; i++) - irq_domain_set_info(domain, virq + i, hwirq + i, -- &pcie->msi_bottom_irq_chip, -+ &advk_msi_bottom_irq_chip, - domain->host_data, handle_simple_irq, - NULL, NULL); - -@@ -1287,29 +1291,23 @@ static const struct irq_domain_ops advk_ - .xlate = irq_domain_xlate_onecell, - }; - -+static struct irq_chip advk_msi_irq_chip = { -+ .name = "advk-MSI", -+}; -+ - static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie) - { - struct device *dev = &pcie->pdev->dev; - struct device_node *node = dev->of_node; -- struct irq_chip *bottom_ic, *msi_ic; - struct msi_domain_info *msi_di; - phys_addr_t msi_msg_phys; - - mutex_init(&pcie->msi_used_lock); - -- bottom_ic = &pcie->msi_bottom_irq_chip; -- -- bottom_ic->name = "MSI"; -- bottom_ic->irq_compose_msi_msg = advk_msi_irq_compose_msi_msg; -- bottom_ic->irq_set_affinity = advk_msi_set_affinity; -- -- msi_ic = &pcie->msi_irq_chip; -- msi_ic->name = "advk-MSI"; -- - msi_di = &pcie->msi_domain_info; - msi_di->flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | - MSI_FLAG_MULTI_PCI_MSI; -- msi_di->chip = msi_ic; -+ msi_di->chip = &advk_msi_irq_chip; - - msi_msg_phys = virt_to_phys(&pcie->msi_msg); - diff --git a/target/linux/generic/pending-5.10/850-0007-PCI-aardvark-Make-msi_domain_info-structure-a-static.patch b/target/linux/generic/pending-5.10/850-0007-PCI-aardvark-Make-msi_domain_info-structure-a-static.patch deleted file mode 100644 index beadf12234..0000000000 --- a/target/linux/generic/pending-5.10/850-0007-PCI-aardvark-Make-msi_domain_info-structure-a-static.patch +++ /dev/null @@ -1,64 +0,0 @@ -From c092ab8994f1f777054c0179a9deb40b87ee606f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> -Date: Mon, 10 Jan 2022 00:10:46 +0100 -Subject: [PATCH] PCI: aardvark: Make msi_domain_info structure a static driver - structure -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Make Aardvark's msi_domain_info structure into a private driver structure. -Domain info is same for every potential instatination of a controller. - -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 16 ++++++++-------- - 1 file changed, 8 insertions(+), 8 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -281,7 +281,6 @@ struct advk_pcie { - raw_spinlock_t irq_lock; - struct irq_domain *msi_domain; - struct irq_domain *msi_inner_domain; -- struct msi_domain_info msi_domain_info; - DECLARE_BITMAP(msi_used, MSI_IRQ_NUM); - struct mutex msi_used_lock; - u16 msi_msg; -@@ -1295,20 +1294,20 @@ static struct irq_chip advk_msi_irq_chip - .name = "advk-MSI", - }; - -+static struct msi_domain_info advk_msi_domain_info = { -+ .flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | -+ MSI_FLAG_MULTI_PCI_MSI, -+ .chip = &advk_msi_irq_chip, -+}; -+ - static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie) - { - struct device *dev = &pcie->pdev->dev; - struct device_node *node = dev->of_node; -- struct msi_domain_info *msi_di; - phys_addr_t msi_msg_phys; - - mutex_init(&pcie->msi_used_lock); - -- msi_di = &pcie->msi_domain_info; -- msi_di->flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | -- MSI_FLAG_MULTI_PCI_MSI; -- msi_di->chip = &advk_msi_irq_chip; -- - msi_msg_phys = virt_to_phys(&pcie->msi_msg); - - advk_writel(pcie, lower_32_bits(msi_msg_phys), -@@ -1324,7 +1323,8 @@ static int advk_pcie_init_msi_irq_domain - - pcie->msi_domain = - pci_msi_create_irq_domain(of_node_to_fwnode(node), -- msi_di, pcie->msi_inner_domain); -+ &advk_msi_domain_info, -+ pcie->msi_inner_domain); - if (!pcie->msi_domain) { - irq_domain_remove(pcie->msi_inner_domain); - return -ENOMEM; diff --git a/target/linux/generic/pending-5.10/850-0008-PCI-aardvark-Use-dev_fwnode-instead-of-of_node_to_fw.patch b/target/linux/generic/pending-5.10/850-0008-PCI-aardvark-Use-dev_fwnode-instead-of-of_node_to_fw.patch deleted file mode 100644 index a40d3f0d8e..0000000000 --- a/target/linux/generic/pending-5.10/850-0008-PCI-aardvark-Use-dev_fwnode-instead-of-of_node_to_fw.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 59029739d42b439628e2f64f3d8f2db9be97deff Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> -Date: Mon, 10 Jan 2022 00:15:17 +0100 -Subject: [PATCH] PCI: aardvark: Use dev_fwnode() instead of - of_node_to_fwnode(dev->of_node) -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Use simple - dev_fwnode(dev) -instead of - struct device_node *node = dev->of_node; - of_node_to_fwnode(node) -especially since the node variable is not used elsewhere in the function. - -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -1303,7 +1303,6 @@ static struct msi_domain_info advk_msi_d - static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie) - { - struct device *dev = &pcie->pdev->dev; -- struct device_node *node = dev->of_node; - phys_addr_t msi_msg_phys; - - mutex_init(&pcie->msi_used_lock); -@@ -1322,7 +1321,7 @@ static int advk_pcie_init_msi_irq_domain - return -ENOMEM; - - pcie->msi_domain = -- pci_msi_create_irq_domain(of_node_to_fwnode(node), -+ pci_msi_create_irq_domain(dev_fwnode(dev), - &advk_msi_domain_info, - pcie->msi_inner_domain); - if (!pcie->msi_domain) { diff --git a/target/linux/generic/pending-5.10/850-0009-PCI-aardvark-Refactor-unmasking-summary-MSI-interrup.patch b/target/linux/generic/pending-5.10/850-0009-PCI-aardvark-Refactor-unmasking-summary-MSI-interrup.patch deleted file mode 100644 index 6cdaddc51c..0000000000 --- a/target/linux/generic/pending-5.10/850-0009-PCI-aardvark-Refactor-unmasking-summary-MSI-interrup.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 98feaf97bc64fc640a6c5b1394cd18fc7cd7dac8 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Sun, 28 Mar 2021 14:34:49 +0200 -Subject: [PATCH] PCI: aardvark: Refactor unmasking summary MSI interrupt -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Refactor the masking of ISR0/1 Sources and unmasking of summary MSI interrupt -so that it corresponds to the comments: -- first mask all ISR0/1 -- then unmask all MSIs -- then unmask summary MSI interrupt - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 10 ++++++---- - 1 file changed, 6 insertions(+), 4 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -578,15 +578,17 @@ static void advk_pcie_setup_hw(struct ad - advk_writel(pcie, PCIE_IRQ_ALL_MASK, HOST_CTRL_INT_STATUS_REG); - - /* Disable All ISR0/1 Sources */ -- reg = PCIE_ISR0_ALL_MASK; -- reg &= ~PCIE_ISR0_MSI_INT_PENDING; -- advk_writel(pcie, reg, PCIE_ISR0_MASK_REG); -- -+ advk_writel(pcie, PCIE_ISR0_ALL_MASK, PCIE_ISR0_MASK_REG); - advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_MASK_REG); - - /* Unmask all MSIs */ - advk_writel(pcie, ~(u32)PCIE_MSI_ALL_MASK, PCIE_MSI_MASK_REG); - -+ /* Unmask summary MSI interrupt */ -+ reg = advk_readl(pcie, PCIE_ISR0_MASK_REG); -+ reg &= ~PCIE_ISR0_MSI_INT_PENDING; -+ advk_writel(pcie, reg, PCIE_ISR0_MASK_REG); -+ - /* Enable summary interrupt for GIC SPI source */ - reg = PCIE_IRQ_ALL_MASK & (~PCIE_IRQ_ENABLE_INTS_MASK); - advk_writel(pcie, reg, HOST_CTRL_INT_MASK_REG); diff --git a/target/linux/generic/pending-5.10/850-0010-PCI-aardvark-Add-support-for-masking-MSI-interrupts.patch b/target/linux/generic/pending-5.10/850-0010-PCI-aardvark-Add-support-for-masking-MSI-interrupts.patch deleted file mode 100644 index 10ac58bd28..0000000000 --- a/target/linux/generic/pending-5.10/850-0010-PCI-aardvark-Add-support-for-masking-MSI-interrupts.patch +++ /dev/null @@ -1,117 +0,0 @@ -From 7f353accca6e4a3222991c65b1a6801503973bd3 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Fri, 2 Jul 2021 16:44:10 +0200 -Subject: [PATCH] PCI: aardvark: Add support for masking MSI interrupts -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -We should not unmask MSIs at setup, but only when kernel asks for them -to be unmasked. - -At setup, mask all MSIs, and implement IRQ chip callbacks for masking -and unmasking particular MSIs. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 54 ++++++++++++++++++++++++--- - 1 file changed, 49 insertions(+), 5 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -281,6 +281,7 @@ struct advk_pcie { - raw_spinlock_t irq_lock; - struct irq_domain *msi_domain; - struct irq_domain *msi_inner_domain; -+ raw_spinlock_t msi_irq_lock; - DECLARE_BITMAP(msi_used, MSI_IRQ_NUM); - struct mutex msi_used_lock; - u16 msi_msg; -@@ -577,12 +578,10 @@ static void advk_pcie_setup_hw(struct ad - advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_REG); - advk_writel(pcie, PCIE_IRQ_ALL_MASK, HOST_CTRL_INT_STATUS_REG); - -- /* Disable All ISR0/1 Sources */ -+ /* Disable All ISR0/1 and MSI Sources */ - advk_writel(pcie, PCIE_ISR0_ALL_MASK, PCIE_ISR0_MASK_REG); - advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_MASK_REG); -- -- /* Unmask all MSIs */ -- advk_writel(pcie, ~(u32)PCIE_MSI_ALL_MASK, PCIE_MSI_MASK_REG); -+ advk_writel(pcie, PCIE_MSI_ALL_MASK, PCIE_MSI_MASK_REG); - - /* Unmask summary MSI interrupt */ - reg = advk_readl(pcie, PCIE_ISR0_MASK_REG); -@@ -1200,10 +1199,52 @@ static int advk_msi_set_affinity(struct - return -EINVAL; - } - -+static void advk_msi_irq_mask(struct irq_data *d) -+{ -+ struct advk_pcie *pcie = d->domain->host_data; -+ irq_hw_number_t hwirq = irqd_to_hwirq(d); -+ unsigned long flags; -+ u32 mask; -+ -+ raw_spin_lock_irqsave(&pcie->msi_irq_lock, flags); -+ mask = advk_readl(pcie, PCIE_MSI_MASK_REG); -+ mask |= BIT(hwirq); -+ advk_writel(pcie, mask, PCIE_MSI_MASK_REG); -+ raw_spin_unlock_irqrestore(&pcie->msi_irq_lock, flags); -+} -+ -+static void advk_msi_irq_unmask(struct irq_data *d) -+{ -+ struct advk_pcie *pcie = d->domain->host_data; -+ irq_hw_number_t hwirq = irqd_to_hwirq(d); -+ unsigned long flags; -+ u32 mask; -+ -+ raw_spin_lock_irqsave(&pcie->msi_irq_lock, flags); -+ mask = advk_readl(pcie, PCIE_MSI_MASK_REG); -+ mask &= ~BIT(hwirq); -+ advk_writel(pcie, mask, PCIE_MSI_MASK_REG); -+ raw_spin_unlock_irqrestore(&pcie->msi_irq_lock, flags); -+} -+ -+static void advk_msi_top_irq_mask(struct irq_data *d) -+{ -+ pci_msi_mask_irq(d); -+ irq_chip_mask_parent(d); -+} -+ -+static void advk_msi_top_irq_unmask(struct irq_data *d) -+{ -+ pci_msi_unmask_irq(d); -+ irq_chip_unmask_parent(d); -+} -+ - static struct irq_chip advk_msi_bottom_irq_chip = { - .name = "MSI", - .irq_compose_msi_msg = advk_msi_irq_compose_msi_msg, - .irq_set_affinity = advk_msi_set_affinity, -+ .irq_mask = advk_msi_irq_mask, -+ .irq_unmask = advk_msi_irq_unmask, - }; - - static int advk_msi_irq_domain_alloc(struct irq_domain *domain, -@@ -1293,7 +1334,9 @@ static const struct irq_domain_ops advk_ - }; - - static struct irq_chip advk_msi_irq_chip = { -- .name = "advk-MSI", -+ .name = "advk-MSI", -+ .irq_mask = advk_msi_top_irq_mask, -+ .irq_unmask = advk_msi_top_irq_unmask, - }; - - static struct msi_domain_info advk_msi_domain_info = { -@@ -1307,6 +1350,7 @@ static int advk_pcie_init_msi_irq_domain - struct device *dev = &pcie->pdev->dev; - phys_addr_t msi_msg_phys; - -+ raw_spin_lock_init(&pcie->msi_irq_lock); - mutex_init(&pcie->msi_used_lock); - - msi_msg_phys = virt_to_phys(&pcie->msi_msg); diff --git a/target/linux/generic/pending-5.10/850-0011-PCI-aardvark-Fix-setting-MSI-address.patch b/target/linux/generic/pending-5.10/850-0011-PCI-aardvark-Fix-setting-MSI-address.patch deleted file mode 100644 index 587e78111a..0000000000 --- a/target/linux/generic/pending-5.10/850-0011-PCI-aardvark-Fix-setting-MSI-address.patch +++ /dev/null @@ -1,91 +0,0 @@ -From fa73c200f181436eab859374657c53a73778d8ad Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Fri, 26 Mar 2021 17:35:44 +0100 -Subject: [PATCH] PCI: aardvark: Fix setting MSI address -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -MSI address for receiving MSI interrupts needs to be correctly set before -enabling processing of MSI interrupts. - -Move code for setting PCIE_MSI_ADDR_LOW_REG and PCIE_MSI_ADDR_HIGH_REG -from advk_pcie_init_msi_irq_domain() to advk_pcie_setup_hw(), before -enabling PCIE_CORE_CTRL2_MSI_ENABLE. - -After this we can remove the now unused member msi_msg, which was used -only for MSI doorbell address. MSI address can be any address which cannot -be used to DMA to. So change it to the address of the main struct advk_pcie. - -Fixes: 8c39d710363c ("PCI: aardvark: Add Aardvark PCI host controller driver") -Signed-off-by: Pali Rohár <pali@kernel.org> -Acked-by: Marc Zyngier <maz@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> -Cc: stable@vger.kernel.org # f21a8b1b6837 ("PCI: aardvark: Move to MSI handling using generic MSI support") ---- - drivers/pci/controller/pci-aardvark.c | 21 +++++++++------------ - 1 file changed, 9 insertions(+), 12 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -284,7 +284,6 @@ struct advk_pcie { - raw_spinlock_t msi_irq_lock; - DECLARE_BITMAP(msi_used, MSI_IRQ_NUM); - struct mutex msi_used_lock; -- u16 msi_msg; - int link_gen; - struct pci_bridge_emul bridge; - struct gpio_desc *reset_gpio; -@@ -479,6 +478,7 @@ static void advk_pcie_disable_ob_win(str - - static void advk_pcie_setup_hw(struct advk_pcie *pcie) - { -+ phys_addr_t msi_addr; - u32 reg; - int i; - -@@ -567,6 +567,11 @@ static void advk_pcie_setup_hw(struct ad - reg |= LANE_COUNT_1; - advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG); - -+ /* Set MSI address */ -+ msi_addr = virt_to_phys(pcie); -+ advk_writel(pcie, lower_32_bits(msi_addr), PCIE_MSI_ADDR_LOW_REG); -+ advk_writel(pcie, upper_32_bits(msi_addr), PCIE_MSI_ADDR_HIGH_REG); -+ - /* Enable MSI */ - reg = advk_readl(pcie, PCIE_CORE_CTRL2_REG); - reg |= PCIE_CORE_CTRL2_MSI_ENABLE; -@@ -1186,10 +1191,10 @@ static void advk_msi_irq_compose_msi_msg - struct msi_msg *msg) - { - struct advk_pcie *pcie = irq_data_get_irq_chip_data(data); -- phys_addr_t msi_msg = virt_to_phys(&pcie->msi_msg); -+ phys_addr_t msi_addr = virt_to_phys(pcie); - -- msg->address_lo = lower_32_bits(msi_msg); -- msg->address_hi = upper_32_bits(msi_msg); -+ msg->address_lo = lower_32_bits(msi_addr); -+ msg->address_hi = upper_32_bits(msi_addr); - msg->data = data->hwirq; - } - -@@ -1348,18 +1353,10 @@ static struct msi_domain_info advk_msi_d - static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie) - { - struct device *dev = &pcie->pdev->dev; -- phys_addr_t msi_msg_phys; - - raw_spin_lock_init(&pcie->msi_irq_lock); - mutex_init(&pcie->msi_used_lock); - -- msi_msg_phys = virt_to_phys(&pcie->msi_msg); -- -- advk_writel(pcie, lower_32_bits(msi_msg_phys), -- PCIE_MSI_ADDR_LOW_REG); -- advk_writel(pcie, upper_32_bits(msi_msg_phys), -- PCIE_MSI_ADDR_HIGH_REG); -- - pcie->msi_inner_domain = - irq_domain_add_linear(NULL, MSI_IRQ_NUM, - &advk_msi_domain_ops, pcie); diff --git a/target/linux/generic/pending-5.10/850-0012-PCI-aardvark-Enable-MSI-X-support.patch b/target/linux/generic/pending-5.10/850-0012-PCI-aardvark-Enable-MSI-X-support.patch deleted file mode 100644 index 2e681cdffc..0000000000 --- a/target/linux/generic/pending-5.10/850-0012-PCI-aardvark-Enable-MSI-X-support.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 735a4ac9782b96fbe1543c578aa8334364f21abd Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Fri, 2 Apr 2021 14:05:24 +0200 -Subject: [PATCH] PCI: aardvark: Enable MSI-X support -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -According to PCI 3.0 specification, sending both MSI and MSI-X interrupts -is done by DWORD memory write operation to doorbell message address. The -write operation for MSI has zero upper 16 bits and the MSI interrupt number -in the lower 16 bits, while the write operation for MSI-X contains a 32-bit -value from MSI-X table. - -Since the driver only uses interrupt numbers from range 0..31, the upper -16 bits of the DWORD memory write operation to doorbell message address -are zero even for MSI-X interrupts. Thus we can enable MSI-X interrupts. - -Testing proves that kernel can correctly receive MSI-X interrupts from PCIe -cards which supports both MSI and MSI-X interrupts. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -1346,7 +1346,7 @@ static struct irq_chip advk_msi_irq_chip - - static struct msi_domain_info advk_msi_domain_info = { - .flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | -- MSI_FLAG_MULTI_PCI_MSI, -+ MSI_FLAG_MULTI_PCI_MSI | MSI_FLAG_PCI_MSIX, - .chip = &advk_msi_irq_chip, - }; - diff --git a/target/linux/generic/pending-5.10/850-0013-PCI-aardvark-Add-support-for-ERR-interrupt-on-emulat.patch b/target/linux/generic/pending-5.10/850-0013-PCI-aardvark-Add-support-for-ERR-interrupt-on-emulat.patch deleted file mode 100644 index 8665431961..0000000000 --- a/target/linux/generic/pending-5.10/850-0013-PCI-aardvark-Add-support-for-ERR-interrupt-on-emulat.patch +++ /dev/null @@ -1,100 +0,0 @@ -From 7f3e55a3890fa26d15e2e4e90213962d1a7f6df9 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Fri, 12 Feb 2021 20:32:55 +0100 -Subject: [PATCH] PCI: aardvark: Add support for ERR interrupt on emulated - bridge -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -ERR interrupt is triggered when corresponding bit is unmasked in both ISR0 -and PCI_EXP_DEVCTL registers. Unmasking ERR bits in PCI_EXP_DEVCTL register -is not enough. This means that currently the ERR interrupt is never -triggered. - -Unmask ERR bits in ISR0 register at driver probe time. ERR interrupt is not -triggered until ERR bits are unmasked also in PCI_EXP_DEVCTL register, -which is done by AER driver. So it is safe to unconditionally unmask all -ERR bits in aardvark probe. - -Aardvark HW sets PCI_ERR_ROOT_AER_IRQ to zero and when corresponding bits -in ISR0 and PCI_EXP_DEVCTL are enabled, the HW triggers a generic interrupt -on GIC. Chain this interrupt to PCIe interrupt 0 with -generic_handle_domain_irq() to allow processing of ERR interrupts. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 36 ++++++++++++++++++++++++++- - 1 file changed, 35 insertions(+), 1 deletion(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -97,6 +97,10 @@ - #define PCIE_MSG_PM_PME_MASK BIT(7) - #define PCIE_ISR0_MASK_REG (CONTROL_BASE_ADDR + 0x44) - #define PCIE_ISR0_MSI_INT_PENDING BIT(24) -+#define PCIE_ISR0_CORR_ERR BIT(11) -+#define PCIE_ISR0_NFAT_ERR BIT(12) -+#define PCIE_ISR0_FAT_ERR BIT(13) -+#define PCIE_ISR0_ERR_MASK GENMASK(13, 11) - #define PCIE_ISR0_INTX_ASSERT(val) BIT(16 + (val)) - #define PCIE_ISR0_INTX_DEASSERT(val) BIT(20 + (val)) - #define PCIE_ISR0_ALL_MASK GENMASK(31, 0) -@@ -785,11 +789,15 @@ advk_pci_bridge_emul_base_conf_read(stru - case PCI_INTERRUPT_LINE: { - /* - * From the whole 32bit register we support reading from HW only -- * one bit: PCI_BRIDGE_CTL_BUS_RESET. -+ * two bits: PCI_BRIDGE_CTL_BUS_RESET and PCI_BRIDGE_CTL_SERR. - * Other bits are retrieved only from emulated config buffer. - */ - __le32 *cfgspace = (__le32 *)&bridge->conf; - u32 val = le32_to_cpu(cfgspace[PCI_INTERRUPT_LINE / 4]); -+ if (advk_readl(pcie, PCIE_ISR0_MASK_REG) & PCIE_ISR0_ERR_MASK) -+ val &= ~(PCI_BRIDGE_CTL_SERR << 16); -+ else -+ val |= PCI_BRIDGE_CTL_SERR << 16; - if (advk_readl(pcie, PCIE_CORE_CTRL1_REG) & HOT_RESET_GEN) - val |= PCI_BRIDGE_CTL_BUS_RESET << 16; - else -@@ -815,6 +823,19 @@ advk_pci_bridge_emul_base_conf_write(str - break; - - case PCI_INTERRUPT_LINE: -+ /* -+ * According to Figure 6-3: Pseudo Logic Diagram for Error -+ * Message Controls in PCIe base specification, SERR# Enable bit -+ * in Bridge Control register enable receiving of ERR_* messages -+ */ -+ if (mask & (PCI_BRIDGE_CTL_SERR << 16)) { -+ u32 val = advk_readl(pcie, PCIE_ISR0_MASK_REG); -+ if (new & (PCI_BRIDGE_CTL_SERR << 16)) -+ val &= ~PCIE_ISR0_ERR_MASK; -+ else -+ val |= PCIE_ISR0_ERR_MASK; -+ advk_writel(pcie, val, PCIE_ISR0_MASK_REG); -+ } - if (mask & (PCI_BRIDGE_CTL_BUS_RESET << 16)) { - u32 val = advk_readl(pcie, PCIE_CORE_CTRL1_REG); - if (new & (PCI_BRIDGE_CTL_BUS_RESET << 16)) -@@ -1465,6 +1486,19 @@ static void advk_pcie_handle_int(struct - isr1_mask = advk_readl(pcie, PCIE_ISR1_MASK_REG); - isr1_status = isr1_val & ((~isr1_mask) & PCIE_ISR1_ALL_MASK); - -+ /* Process ERR interrupt */ -+ if (isr0_status & PCIE_ISR0_ERR_MASK) { -+ advk_writel(pcie, PCIE_ISR0_ERR_MASK, PCIE_ISR0_REG); -+ -+ /* -+ * Aardvark HW returns zero for PCI_ERR_ROOT_AER_IRQ, so use -+ * PCIe interrupt 0 -+ */ -+ virq = irq_find_mapping(pcie->irq_domain, 0); -+ if (generic_handle_irq(virq) == -EINVAL) -+ dev_err_ratelimited(&pcie->pdev->dev, "unhandled ERR IRQ\n"); -+ } -+ - /* Process MSI interrupts */ - if (isr0_status & PCIE_ISR0_MSI_INT_PENDING) - advk_pcie_handle_msi(pcie); diff --git a/target/linux/generic/pending-5.10/850-0015-PCI-aardvark-Optimize-writing-PCI_EXP_RTCTL_PMEIE-an.patch b/target/linux/generic/pending-5.10/850-0015-PCI-aardvark-Optimize-writing-PCI_EXP_RTCTL_PMEIE-an.patch deleted file mode 100644 index 5ed809def2..0000000000 --- a/target/linux/generic/pending-5.10/850-0015-PCI-aardvark-Optimize-writing-PCI_EXP_RTCTL_PMEIE-an.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 3fe0073d116d9902df08761c1cf0d733dd4c38fc Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Wed, 8 Dec 2021 06:03:50 +0100 -Subject: [PATCH] PCI: aardvark: Optimize writing PCI_EXP_RTCTL_PMEIE and - PCI_EXP_RTSTA_PME on emulated bridge -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -To optimize advk_pci_bridge_emul_pcie_conf_write() code, touch -PCIE_ISR0_REG and PCIE_ISR0_MASK_REG registers only when it is really -needed, when processing PCI_EXP_RTCTL_PMEIE and PCI_EXP_RTSTA_PME bits. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 20 +++++++++++--------- - 1 file changed, 11 insertions(+), 9 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -932,19 +932,21 @@ advk_pci_bridge_emul_pcie_conf_write(str - advk_pcie_wait_for_retrain(pcie); - break; - -- case PCI_EXP_RTCTL: { -+ case PCI_EXP_RTCTL: - /* Only mask/unmask PME interrupt */ -- u32 val = advk_readl(pcie, PCIE_ISR0_MASK_REG) & -- ~PCIE_MSG_PM_PME_MASK; -- if ((new & PCI_EXP_RTCTL_PMEIE) == 0) -- val |= PCIE_MSG_PM_PME_MASK; -- advk_writel(pcie, val, PCIE_ISR0_MASK_REG); -+ if (mask & PCI_EXP_RTCTL_PMEIE) { -+ u32 val = advk_readl(pcie, PCIE_ISR0_MASK_REG); -+ if (new & PCI_EXP_RTCTL_PMEIE) -+ val &= ~PCIE_MSG_PM_PME_MASK; -+ else -+ val |= PCIE_MSG_PM_PME_MASK; -+ advk_writel(pcie, val, PCIE_ISR0_MASK_REG); -+ } - break; -- } - - case PCI_EXP_RTSTA: -- new = (new & PCI_EXP_RTSTA_PME) >> 9; -- advk_writel(pcie, new, PCIE_ISR0_REG); -+ if (new & PCI_EXP_RTSTA_PME) -+ advk_writel(pcie, PCIE_MSG_PM_PME_MASK, PCIE_ISR0_REG); - break; - - case PCI_EXP_DEVCTL: diff --git a/target/linux/generic/pending-5.10/850-0016-PCI-aardvark-Add-support-for-PME-interrupts.patch b/target/linux/generic/pending-5.10/850-0016-PCI-aardvark-Add-support-for-PME-interrupts.patch deleted file mode 100644 index 2b1a945b62..0000000000 --- a/target/linux/generic/pending-5.10/850-0016-PCI-aardvark-Add-support-for-PME-interrupts.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 7acd8ef92e8789e10b5d736d73cea3b625087f26 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Wed, 8 Dec 2021 06:07:44 +0100 -Subject: [PATCH] PCI: aardvark: Add support for PME interrupts -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Currently enabling PCI_EXP_RTSTA_PME bit in PCI_EXP_RTCTL register does -nothing. This is because PCIe PME driver expects to receive PCIe interrupt -defined in PCI_EXP_FLAGS_IRQ register, but aardvark hardware does not -trigger PCIe INTx/MSI interrupt for PME event, rather it triggers custom -aardvark interrupt which this driver is not processing yet. - -Fix this issue by handling PME interrupt in advk_pcie_handle_int() and -chaining it to PCIe interrupt 0 with generic_handle_domain_irq() (since -aardvark sets PCI_EXP_FLAGS_IRQ to zero). With this change PCIe PME driver -finally starts receiving PME interrupt. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 13 +++++++++++++ - 1 file changed, 13 insertions(+) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -1488,6 +1488,19 @@ static void advk_pcie_handle_int(struct - isr1_mask = advk_readl(pcie, PCIE_ISR1_MASK_REG); - isr1_status = isr1_val & ((~isr1_mask) & PCIE_ISR1_ALL_MASK); - -+ /* Process PME interrupt */ -+ if (isr0_status & PCIE_MSG_PM_PME_MASK) { -+ /* -+ * Do not clear PME interrupt bit in ISR0, it is cleared by IRQ -+ * receiver by writing to the PCI_EXP_RTSTA register of emulated -+ * root bridge. Aardvark HW returns zero for PCI_EXP_FLAGS_IRQ, -+ * so use PCIe interrupt 0. -+ */ -+ virq = irq_find_mapping(pcie->irq_domain, 0); -+ if (generic_handle_irq(virq) == -EINVAL) -+ dev_err_ratelimited(&pcie->pdev->dev, "unhandled PME IRQ\n"); -+ } -+ - /* Process ERR interrupt */ - if (isr0_status & PCIE_ISR0_ERR_MASK) { - advk_writel(pcie, PCIE_ISR0_ERR_MASK, PCIE_ISR0_REG); diff --git a/target/linux/generic/pending-5.10/850-0017-PCI-aardvark-Fix-support-for-PME-requester-on-emulat.patch b/target/linux/generic/pending-5.10/850-0017-PCI-aardvark-Fix-support-for-PME-requester-on-emulat.patch deleted file mode 100644 index a59ff36b51..0000000000 --- a/target/linux/generic/pending-5.10/850-0017-PCI-aardvark-Fix-support-for-PME-requester-on-emulat.patch +++ /dev/null @@ -1,173 +0,0 @@ -From 68727b545332327b4c2f9c0f8d006be8970e7832 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Fri, 19 Feb 2021 14:22:22 +0100 -Subject: [PATCH] PCI: aardvark: Fix support for PME requester on emulated - bridge -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Enable aardvark PME interrupt unconditionally by unmasking it and read PME -requester ID to emulated bridge config space immediately after receiving -interrupt. - -PME requester ID is stored in the PCIE_MSG_LOG_REG register, which contains -the last inbound message. So when new inbound message is received by HW -(including non-PM), the content in PCIE_MSG_LOG_REG register is replaced by -a new value. - -PCIe specification mandates that subsequent PMEs are kept pending until the -PME Status Register bit is cleared by software by writing a 1b. - -Support for masking/unmasking PME interrupt on emulated bridge via -PCI_EXP_RTCTL_PMEIE bit is now implemented only in emulated bridge config -space, to ensure that we do not miss any aardvark PME interrupt. - -Reading of PCI_EXP_RTCAP and PCI_EXP_RTSTA registers is simplified as final -value is now always stored into emulated bridge config space by the -interrupt handler, so there is no need to implement support for these -registers in read_pcie callback. - -Clearing of W1C bit PCI_EXP_RTSTA_PME is now also simplified as it is done -by pci-bridge-emul.c code for emulated bridge config space. So there is no -need to implement support for clearing this bit in write_pcie callback. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 94 +++++++++++++++------------ - 1 file changed, 52 insertions(+), 42 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -597,6 +597,11 @@ static void advk_pcie_setup_hw(struct ad - reg &= ~PCIE_ISR0_MSI_INT_PENDING; - advk_writel(pcie, reg, PCIE_ISR0_MASK_REG); - -+ /* Unmask PME interrupt for processing of PME requester */ -+ reg = advk_readl(pcie, PCIE_ISR0_MASK_REG); -+ reg &= ~PCIE_MSG_PM_PME_MASK; -+ advk_writel(pcie, reg, PCIE_ISR0_MASK_REG); -+ - /* Enable summary interrupt for GIC SPI source */ - reg = PCIE_IRQ_ALL_MASK & (~PCIE_IRQ_ENABLE_INTS_MASK); - advk_writel(pcie, reg, HOST_CTRL_INT_MASK_REG); -@@ -863,22 +868,11 @@ advk_pci_bridge_emul_pcie_conf_read(stru - *value = PCI_EXP_SLTSTA_PDS << 16; - return PCI_BRIDGE_EMUL_HANDLED; - -- case PCI_EXP_RTCTL: { -- u32 val = advk_readl(pcie, PCIE_ISR0_MASK_REG); -- *value = (val & PCIE_MSG_PM_PME_MASK) ? 0 : PCI_EXP_RTCTL_PMEIE; -- *value |= le16_to_cpu(bridge->pcie_conf.rootctl) & PCI_EXP_RTCTL_CRSSVE; -- *value |= PCI_EXP_RTCAP_CRSVIS << 16; -- return PCI_BRIDGE_EMUL_HANDLED; -- } -- -- case PCI_EXP_RTSTA: { -- u32 isr0 = advk_readl(pcie, PCIE_ISR0_REG); -- u32 msglog = advk_readl(pcie, PCIE_MSG_LOG_REG); -- *value = msglog >> 16; -- if (isr0 & PCIE_MSG_PM_PME_MASK) -- *value |= PCI_EXP_RTSTA_PME; -- return PCI_BRIDGE_EMUL_HANDLED; -- } -+ /* -+ * PCI_EXP_RTCTL and PCI_EXP_RTSTA are also supported, but do not need -+ * to be handled here, because their values are stored in emulated -+ * config space buffer, and we read them from there when needed. -+ */ - - case PCI_EXP_LNKCAP: { - u32 val = advk_readl(pcie, PCIE_CORE_PCIEXP_CAP + reg); -@@ -932,22 +926,19 @@ advk_pci_bridge_emul_pcie_conf_write(str - advk_pcie_wait_for_retrain(pcie); - break; - -- case PCI_EXP_RTCTL: -- /* Only mask/unmask PME interrupt */ -- if (mask & PCI_EXP_RTCTL_PMEIE) { -- u32 val = advk_readl(pcie, PCIE_ISR0_MASK_REG); -- if (new & PCI_EXP_RTCTL_PMEIE) -- val &= ~PCIE_MSG_PM_PME_MASK; -- else -- val |= PCIE_MSG_PM_PME_MASK; -- advk_writel(pcie, val, PCIE_ISR0_MASK_REG); -- } -+ case PCI_EXP_RTCTL: { -+ u16 rootctl = le16_to_cpu(bridge->pcie_conf.rootctl); -+ /* Only emulation of PMEIE and CRSSVE bits is provided */ -+ rootctl &= PCI_EXP_RTCTL_PMEIE | PCI_EXP_RTCTL_CRSSVE; -+ bridge->pcie_conf.rootctl = cpu_to_le16(rootctl); - break; -+ } - -- case PCI_EXP_RTSTA: -- if (new & PCI_EXP_RTSTA_PME) -- advk_writel(pcie, PCIE_MSG_PM_PME_MASK, PCIE_ISR0_REG); -- break; -+ /* -+ * PCI_EXP_RTSTA is also supported, but does not need to be handled -+ * here, because its value is stored in emulated config space buffer, -+ * and we write it there when needed. -+ */ - - case PCI_EXP_DEVCTL: - case PCI_EXP_DEVCTL2: -@@ -1452,6 +1443,34 @@ static void advk_pcie_remove_irq_domain( - irq_domain_remove(pcie->irq_domain); - } - -+static void advk_pcie_handle_pme(struct advk_pcie *pcie) -+{ -+ u32 requester = advk_readl(pcie, PCIE_MSG_LOG_REG) >> 16; -+ int virq; -+ -+ advk_writel(pcie, PCIE_MSG_PM_PME_MASK, PCIE_ISR0_REG); -+ -+ /* -+ * PCIE_MSG_LOG_REG contains the last inbound message, so store -+ * the requester ID only when PME was not asserted yet. -+ * Also do not trigger PME interrupt when PME is still asserted. -+ */ -+ if (!(le32_to_cpu(pcie->bridge.pcie_conf.rootsta) & PCI_EXP_RTSTA_PME)) { -+ pcie->bridge.pcie_conf.rootsta = cpu_to_le32(requester | PCI_EXP_RTSTA_PME); -+ -+ /* -+ * Trigger PME interrupt only if PMEIE bit in Root Control is set. -+ * Aardvark HW returns zero for PCI_EXP_FLAGS_IRQ, so use PCIe interrupt 0. -+ */ -+ if (!(le16_to_cpu(pcie->bridge.pcie_conf.rootctl) & PCI_EXP_RTCTL_PMEIE)) -+ return; -+ -+ virq = irq_find_mapping(pcie->irq_domain, 0); -+ if (generic_handle_irq(virq) == -EINVAL) -+ dev_err_ratelimited(&pcie->pdev->dev, "unhandled PME IRQ\n"); -+ } -+} -+ - static void advk_pcie_handle_msi(struct advk_pcie *pcie) - { - u32 msi_val, msi_mask, msi_status, msi_idx; -@@ -1488,18 +1507,9 @@ static void advk_pcie_handle_int(struct - isr1_mask = advk_readl(pcie, PCIE_ISR1_MASK_REG); - isr1_status = isr1_val & ((~isr1_mask) & PCIE_ISR1_ALL_MASK); - -- /* Process PME interrupt */ -- if (isr0_status & PCIE_MSG_PM_PME_MASK) { -- /* -- * Do not clear PME interrupt bit in ISR0, it is cleared by IRQ -- * receiver by writing to the PCI_EXP_RTSTA register of emulated -- * root bridge. Aardvark HW returns zero for PCI_EXP_FLAGS_IRQ, -- * so use PCIe interrupt 0. -- */ -- virq = irq_find_mapping(pcie->irq_domain, 0); -- if (generic_handle_irq(virq) == -EINVAL) -- dev_err_ratelimited(&pcie->pdev->dev, "unhandled PME IRQ\n"); -- } -+ /* Process PME interrupt as the first one to do not miss PME requester id */ -+ if (isr0_status & PCIE_MSG_PM_PME_MASK) -+ advk_pcie_handle_pme(pcie); - - /* Process ERR interrupt */ - if (isr0_status & PCIE_ISR0_ERR_MASK) { diff --git a/target/linux/generic/pending-5.10/850-0018-PCI-aardvark-Use-separate-INTA-interrupt-for-emulate.patch b/target/linux/generic/pending-5.10/850-0018-PCI-aardvark-Use-separate-INTA-interrupt-for-emulate.patch deleted file mode 100644 index 62a4bfe807..0000000000 --- a/target/linux/generic/pending-5.10/850-0018-PCI-aardvark-Use-separate-INTA-interrupt-for-emulate.patch +++ /dev/null @@ -1,161 +0,0 @@ -From db305233136f5aa2444a8287a279384e8458c458 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Thu, 1 Apr 2021 20:12:48 +0200 -Subject: [PATCH] PCI: aardvark: Use separate INTA interrupt for emulated root - bridge -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Emulated root bridge currently provides only one Legacy INTA interrupt -which is used for reporting PCIe PME and ERR events and handled by kernel -PCIe PME and AER drivers. - -Aardvark HW reports these PME and ERR events separately, so there is no -need to mix real INTA interrupt and emulated INTA interrupt for PCIe PME -and AER drivers. - -Register a new advk-RP (as in Root Port) irq chip and a new irq domain -for emulated root bridge and use this new separate irq domain for -providing INTA interrupt from emulated root bridge for PME and ERR events. - -The real INTA interrupt from real devices is now separate. - -A custom map_irq callback function on PCI host bridge structure is used to -allocate IRQ mapping for emulated root bridge from new irq domain. Original -callback of_irq_parse_and_map_pci() is used for all other devices as before. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 69 ++++++++++++++++++++++++++- - 1 file changed, 67 insertions(+), 2 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -280,6 +280,7 @@ struct advk_pcie { - } wins[OB_WIN_COUNT]; - u8 wins_count; - int irq; -+ struct irq_domain *rp_irq_domain; - struct irq_domain *irq_domain; - struct irq_chip irq_chip; - raw_spinlock_t irq_lock; -@@ -1443,6 +1444,44 @@ static void advk_pcie_remove_irq_domain( - irq_domain_remove(pcie->irq_domain); - } - -+static struct irq_chip advk_rp_irq_chip = { -+ .name = "advk-RP", -+}; -+ -+static int advk_pcie_rp_irq_map(struct irq_domain *h, -+ unsigned int virq, irq_hw_number_t hwirq) -+{ -+ struct advk_pcie *pcie = h->host_data; -+ -+ irq_set_chip_and_handler(virq, &advk_rp_irq_chip, handle_simple_irq); -+ irq_set_chip_data(virq, pcie); -+ -+ return 0; -+} -+ -+static const struct irq_domain_ops advk_pcie_rp_irq_domain_ops = { -+ .map = advk_pcie_rp_irq_map, -+ .xlate = irq_domain_xlate_onecell, -+}; -+ -+static int advk_pcie_init_rp_irq_domain(struct advk_pcie *pcie) -+{ -+ pcie->rp_irq_domain = irq_domain_add_linear(NULL, 1, -+ &advk_pcie_rp_irq_domain_ops, -+ pcie); -+ if (!pcie->rp_irq_domain) { -+ dev_err(&pcie->pdev->dev, "Failed to add Root Port IRQ domain\n"); -+ return -ENOMEM; -+ } -+ -+ return 0; -+} -+ -+static void advk_pcie_remove_rp_irq_domain(struct advk_pcie *pcie) -+{ -+ irq_domain_remove(pcie->rp_irq_domain); -+} -+ - static void advk_pcie_handle_pme(struct advk_pcie *pcie) - { - u32 requester = advk_readl(pcie, PCIE_MSG_LOG_REG) >> 16; -@@ -1465,7 +1504,7 @@ static void advk_pcie_handle_pme(struct - if (!(le16_to_cpu(pcie->bridge.pcie_conf.rootctl) & PCI_EXP_RTCTL_PMEIE)) - return; - -- virq = irq_find_mapping(pcie->irq_domain, 0); -+ virq = irq_find_mapping(pcie->rp_irq_domain, 0); - if (generic_handle_irq(virq) == -EINVAL) - dev_err_ratelimited(&pcie->pdev->dev, "unhandled PME IRQ\n"); - } -@@ -1519,7 +1558,7 @@ static void advk_pcie_handle_int(struct - * Aardvark HW returns zero for PCI_ERR_ROOT_AER_IRQ, so use - * PCIe interrupt 0 - */ -- virq = irq_find_mapping(pcie->irq_domain, 0); -+ virq = irq_find_mapping(pcie->rp_irq_domain, 0); - if (generic_handle_irq(virq) == -EINVAL) - dev_err_ratelimited(&pcie->pdev->dev, "unhandled ERR IRQ\n"); - } -@@ -1565,6 +1604,21 @@ static void advk_pcie_irq_handler(struct - chained_irq_exit(chip, desc); - } - -+static int advk_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ struct advk_pcie *pcie = dev->bus->sysdata; -+ -+ /* -+ * Emulated root bridge has its own emulated irq chip and irq domain. -+ * Argument pin is the INTx pin (1=INTA, 2=INTB, 3=INTC, 4=INTD) and -+ * hwirq for irq_create_mapping() is indexed from zero. -+ */ -+ if (pci_is_root_bus(dev->bus)) -+ return irq_create_mapping(pcie->rp_irq_domain, pin - 1); -+ else -+ return of_irq_parse_and_map_pci(dev, slot, pin); -+} -+ - static void __maybe_unused advk_pcie_disable_phy(struct advk_pcie *pcie) - { - phy_power_off(pcie->phy); -@@ -1768,14 +1822,24 @@ static int advk_pcie_probe(struct platfo - return ret; - } - -+ ret = advk_pcie_init_rp_irq_domain(pcie); -+ if (ret) { -+ dev_err(dev, "Failed to initialize irq\n"); -+ advk_pcie_remove_msi_irq_domain(pcie); -+ advk_pcie_remove_irq_domain(pcie); -+ return ret; -+ } -+ - irq_set_chained_handler_and_data(pcie->irq, advk_pcie_irq_handler, pcie); - - bridge->sysdata = pcie; - bridge->ops = &advk_pcie_ops; -+ bridge->map_irq = advk_pcie_map_irq; - - ret = pci_host_probe(bridge); - if (ret < 0) { - irq_set_chained_handler_and_data(pcie->irq, NULL, NULL); -+ advk_pcie_remove_rp_irq_domain(pcie); - advk_pcie_remove_msi_irq_domain(pcie); - advk_pcie_remove_irq_domain(pcie); - return ret; -@@ -1827,6 +1891,7 @@ static int advk_pcie_remove(struct platf - irq_set_chained_handler_and_data(pcie->irq, NULL, NULL); - - /* Remove IRQ domains */ -+ advk_pcie_remove_rp_irq_domain(pcie); - advk_pcie_remove_msi_irq_domain(pcie); - advk_pcie_remove_irq_domain(pcie); - diff --git a/target/linux/generic/pending-5.10/850-0019-PCI-aardvark-Remove-irq_mask_ack-callback-for-INTx-i.patch b/target/linux/generic/pending-5.10/850-0019-PCI-aardvark-Remove-irq_mask_ack-callback-for-INTx-i.patch deleted file mode 100644 index 75f31ba19e..0000000000 --- a/target/linux/generic/pending-5.10/850-0019-PCI-aardvark-Remove-irq_mask_ack-callback-for-INTx-i.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 8c9eef96e24f34ff8b62b230700416b822691a37 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Thu, 1 Apr 2021 14:24:12 +0200 -Subject: [PATCH] PCI: aardvark: Remove irq_mask_ack callback for INTx - interrupts -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Callback for irq_mask_ack is the same as for irq_mask. As there is no -special handling for irq_ack, there is no need to define irq_mask_ack too. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Acked-by: Marc Zyngier <maz@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 1 - - 1 file changed, 1 deletion(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -1422,7 +1422,6 @@ static int advk_pcie_init_irq_domain(str - } - - irq_chip->irq_mask = advk_pcie_irq_mask; -- irq_chip->irq_mask_ack = advk_pcie_irq_mask; - irq_chip->irq_unmask = advk_pcie_irq_unmask; - - pcie->irq_domain = diff --git a/target/linux/generic/pending-5.10/850-0020-PCI-aardvark-Don-t-mask-irq-when-mapping.patch b/target/linux/generic/pending-5.10/850-0020-PCI-aardvark-Don-t-mask-irq-when-mapping.patch deleted file mode 100644 index 5583dc1b6f..0000000000 --- a/target/linux/generic/pending-5.10/850-0020-PCI-aardvark-Don-t-mask-irq-when-mapping.patch +++ /dev/null @@ -1,27 +0,0 @@ -From dc01fca5a9d9c09ce9a3fb2bc2e7715c37ff3bd9 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Thu, 1 Apr 2021 14:30:06 +0200 -Subject: [PATCH] PCI: aardvark: Don't mask irq when mapping -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -By default, all Legacy INTx interrupts are masked, so there is no need to -mask this interrupt during irq_map callback. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 1 - - 1 file changed, 1 deletion(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -1339,7 +1339,6 @@ static int advk_pcie_irq_map(struct irq_ - { - struct advk_pcie *pcie = h->host_data; - -- advk_pcie_irq_mask(irq_get_irq_data(virq)); - irq_set_status_flags(virq, IRQ_LEVEL); - irq_set_chip_and_handler(virq, &pcie->irq_chip, - handle_level_irq); diff --git a/target/linux/generic/pending-5.10/850-0021-PCI-aardvark-Drop-__maybe_unused-from-advk_pcie_disa.patch b/target/linux/generic/pending-5.10/850-0021-PCI-aardvark-Drop-__maybe_unused-from-advk_pcie_disa.patch deleted file mode 100644 index 5a1cff5310..0000000000 --- a/target/linux/generic/pending-5.10/850-0021-PCI-aardvark-Drop-__maybe_unused-from-advk_pcie_disa.patch +++ /dev/null @@ -1,28 +0,0 @@ -From a511c99262ce19ee06908d27212b39ec4c5aeb17 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> -Date: Wed, 8 Dec 2021 04:40:29 +0100 -Subject: [PATCH] PCI: aardvark: Drop __maybe_unused from - advk_pcie_disable_phy() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This function is now always used in driver remove method, drop the -__maybe_unused attribute. - -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -1617,7 +1617,7 @@ static int advk_pcie_map_irq(const struc - return of_irq_parse_and_map_pci(dev, slot, pin); - } - --static void __maybe_unused advk_pcie_disable_phy(struct advk_pcie *pcie) -+static void advk_pcie_disable_phy(struct advk_pcie *pcie) - { - phy_power_off(pcie->phy); - phy_exit(pcie->phy); diff --git a/target/linux/generic/pending-5.10/850-0022-PCI-aardvark-Update-comment-about-link-going-down-af.patch b/target/linux/generic/pending-5.10/850-0022-PCI-aardvark-Update-comment-about-link-going-down-af.patch deleted file mode 100644 index cc489ebc8a..0000000000 --- a/target/linux/generic/pending-5.10/850-0022-PCI-aardvark-Update-comment-about-link-going-down-af.patch +++ /dev/null @@ -1,35 +0,0 @@ -From bafda858364003a70b9cda84282f9761587f8033 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> -Date: Mon, 10 Jan 2022 00:47:38 +0100 -Subject: [PATCH] PCI: aardvark: Update comment about link going down after - link-up -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Update the comment about what happens when link goes down after we have -checked for link-up. If a PIO request is done while link-down, we have -a serious problem. - -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 8 ++++++-- - 1 file changed, 6 insertions(+), 2 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -1005,8 +1005,12 @@ static bool advk_pcie_valid_device(struc - return false; - - /* -- * If the link goes down after we check for link-up, nothing bad -- * happens but the config access times out. -+ * If the link goes down after we check for link-up, we have a problem: -+ * if a PIO request is executed while link-down, the whole controller -+ * gets stuck in a non-functional state, and even after link comes up -+ * again, PIO requests won't work anymore, and a reset of the whole PCIe -+ * controller is needed. Therefore we need to prevent sending PIO -+ * requests while the link is down. - */ - if (!pci_is_root_bus(bus) && !advk_pcie_link_up(pcie)) - return false; diff --git a/target/linux/generic/pending-5.10/850-0023-PCI-aardvark-Make-main-irq_chip-structure-a-static-d.patch b/target/linux/generic/pending-5.10/850-0023-PCI-aardvark-Make-main-irq_chip-structure-a-static-d.patch deleted file mode 100644 index a5e2d8a3dd..0000000000 --- a/target/linux/generic/pending-5.10/850-0023-PCI-aardvark-Make-main-irq_chip-structure-a-static-d.patch +++ /dev/null @@ -1,102 +0,0 @@ -From 663b9f99bb35dbc0c7b685f71ee3668a60d31320 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> -Date: Mon, 10 Jan 2022 02:02:00 +0100 -Subject: [PATCH] PCI: aardvark: Make main irq_chip structure a static driver - structure -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Marc Zyngier says [1] that we should use struct irq_chip as a global -static struct in the driver. Even though the structure currently -contains a dynamic member (parent_device), Marc says [2] that he plans -to kill it and make the structure completely static. - -We have already converted others irq_chip structures in this driver in -this way, but we omitted this one because the .name member is -dynamically created from device's name, and the name is displayed in -sysfs, so changing it would break sysfs ABI. - -The rationale for changing the name (to "advk-INT") in spite of sysfs -ABI, and thus allowing to convert to a static structure, is that after -the other changes we made in this series, the IRQ chip is basically -something different: it no logner generates ERR and PME interrupts (they -are generated by emulated bridge's rp_irq_chip). - -[1] https://lore.kernel.org/linux-pci/877dbcvngf.wl-maz@kernel.org/ -[2] https://lore.kernel.org/linux-pci/874k6gvkhz.wl-maz@kernel.org/ - -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/pci/controller/pci-aardvark.c | 25 +++++++------------------ - 1 file changed, 7 insertions(+), 18 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -282,7 +282,6 @@ struct advk_pcie { - int irq; - struct irq_domain *rp_irq_domain; - struct irq_domain *irq_domain; -- struct irq_chip irq_chip; - raw_spinlock_t irq_lock; - struct irq_domain *msi_domain; - struct irq_domain *msi_inner_domain; -@@ -1338,14 +1337,19 @@ static void advk_pcie_irq_unmask(struct - raw_spin_unlock_irqrestore(&pcie->irq_lock, flags); - } - -+static struct irq_chip advk_irq_chip = { -+ .name = "advk-INT", -+ .irq_mask = advk_pcie_irq_mask, -+ .irq_unmask = advk_pcie_irq_unmask, -+}; -+ - static int advk_pcie_irq_map(struct irq_domain *h, - unsigned int virq, irq_hw_number_t hwirq) - { - struct advk_pcie *pcie = h->host_data; - - irq_set_status_flags(virq, IRQ_LEVEL); -- irq_set_chip_and_handler(virq, &pcie->irq_chip, -- handle_level_irq); -+ irq_set_chip_and_handler(virq, &advk_irq_chip, handle_level_irq); - irq_set_chip_data(virq, pcie); - - return 0; -@@ -1404,7 +1408,6 @@ static int advk_pcie_init_irq_domain(str - struct device *dev = &pcie->pdev->dev; - struct device_node *node = dev->of_node; - struct device_node *pcie_intc_node; -- struct irq_chip *irq_chip; - int ret = 0; - - raw_spin_lock_init(&pcie->irq_lock); -@@ -1415,28 +1418,14 @@ static int advk_pcie_init_irq_domain(str - return -ENODEV; - } - -- irq_chip = &pcie->irq_chip; -- -- irq_chip->name = devm_kasprintf(dev, GFP_KERNEL, "%s-irq", -- dev_name(dev)); -- if (!irq_chip->name) { -- ret = -ENOMEM; -- goto out_put_node; -- } -- -- irq_chip->irq_mask = advk_pcie_irq_mask; -- irq_chip->irq_unmask = advk_pcie_irq_unmask; -- - pcie->irq_domain = - irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX, - &advk_pcie_irq_domain_ops, pcie); - if (!pcie->irq_domain) { - dev_err(dev, "Failed to get a INTx IRQ domain\n"); - ret = -ENOMEM; -- goto out_put_node; - } - --out_put_node: - of_node_put(pcie_intc_node); - return ret; - } diff --git a/target/linux/generic/pending-5.10/851-0001-phy-marvell-phy-mvebu-a3700-comphy-Remove-port-from-.patch b/target/linux/generic/pending-5.10/851-0001-phy-marvell-phy-mvebu-a3700-comphy-Remove-port-from-.patch deleted file mode 100644 index 4a963be952..0000000000 --- a/target/linux/generic/pending-5.10/851-0001-phy-marvell-phy-mvebu-a3700-comphy-Remove-port-from-.patch +++ /dev/null @@ -1,217 +0,0 @@ -From a719f7ba7fcba05d85801c6f0267f389a21627c1 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Fri, 24 Sep 2021 13:03:02 +0200 -Subject: [PATCH] phy: marvell: phy-mvebu-a3700-comphy: Remove port from driver - configuration -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Port number is encoded into argument for SMC call. It is zero for SATA, -PCIe and also both USB 3.0 PHYs. It is non-zero only for Ethernet PHY -(incorrectly called SGMII) on lane 0. Ethernet PHY on lane 1 also uses zero -port number. - -So construct "port" bits for SMC call argument can be constructed directly -from PHY type and lane number. - -Change driver code to always pass zero port number for non-ethernet PHYs -and for ethernet PHYs determinate port number from lane number. This -simplifies the driver. - -As port number from DT PHY configuration is not used anymore, remove whole -driver code which parses it. This also simplifies the driver. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> -Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> ---- - drivers/phy/marvell/phy-mvebu-a3700-comphy.c | 62 +++++++++----------- - 1 file changed, 29 insertions(+), 33 deletions(-) - ---- a/drivers/phy/marvell/phy-mvebu-a3700-comphy.c -+++ b/drivers/phy/marvell/phy-mvebu-a3700-comphy.c -@@ -20,7 +20,6 @@ - #include <linux/platform_device.h> - - #define MVEBU_A3700_COMPHY_LANES 3 --#define MVEBU_A3700_COMPHY_PORTS 2 - - /* COMPHY Fast SMC function identifiers */ - #define COMPHY_SIP_POWER_ON 0x82000001 -@@ -45,51 +44,47 @@ - #define COMPHY_FW_NET(mode, idx, speed) (COMPHY_FW_MODE(mode) | \ - ((idx) << 8) | \ - ((speed) << 2)) --#define COMPHY_FW_PCIE(mode, idx, speed, width) (COMPHY_FW_NET(mode, idx, speed) | \ -+#define COMPHY_FW_PCIE(mode, speed, width) (COMPHY_FW_NET(mode, 0, speed) | \ - ((width) << 18)) - - struct mvebu_a3700_comphy_conf { - unsigned int lane; - enum phy_mode mode; - int submode; -- unsigned int port; - u32 fw_mode; - }; - --#define MVEBU_A3700_COMPHY_CONF(_lane, _mode, _smode, _port, _fw) \ -+#define MVEBU_A3700_COMPHY_CONF(_lane, _mode, _smode, _fw) \ - { \ - .lane = _lane, \ - .mode = _mode, \ - .submode = _smode, \ -- .port = _port, \ - .fw_mode = _fw, \ - } - --#define MVEBU_A3700_COMPHY_CONF_GEN(_lane, _mode, _port, _fw) \ -- MVEBU_A3700_COMPHY_CONF(_lane, _mode, PHY_INTERFACE_MODE_NA, _port, _fw) -+#define MVEBU_A3700_COMPHY_CONF_GEN(_lane, _mode, _fw) \ -+ MVEBU_A3700_COMPHY_CONF(_lane, _mode, PHY_INTERFACE_MODE_NA, _fw) - --#define MVEBU_A3700_COMPHY_CONF_ETH(_lane, _smode, _port, _fw) \ -- MVEBU_A3700_COMPHY_CONF(_lane, PHY_MODE_ETHERNET, _smode, _port, _fw) -+#define MVEBU_A3700_COMPHY_CONF_ETH(_lane, _smode, _fw) \ -+ MVEBU_A3700_COMPHY_CONF(_lane, PHY_MODE_ETHERNET, _smode, _fw) - - static const struct mvebu_a3700_comphy_conf mvebu_a3700_comphy_modes[] = { - /* lane 0 */ -- MVEBU_A3700_COMPHY_CONF_GEN(0, PHY_MODE_USB_HOST_SS, 0, -+ MVEBU_A3700_COMPHY_CONF_GEN(0, PHY_MODE_USB_HOST_SS, - COMPHY_FW_MODE_USB3H), -- MVEBU_A3700_COMPHY_CONF_ETH(0, PHY_INTERFACE_MODE_SGMII, 1, -+ MVEBU_A3700_COMPHY_CONF_ETH(0, PHY_INTERFACE_MODE_SGMII, - COMPHY_FW_MODE_SGMII), -- MVEBU_A3700_COMPHY_CONF_ETH(0, PHY_INTERFACE_MODE_2500BASEX, 1, -+ MVEBU_A3700_COMPHY_CONF_ETH(0, PHY_INTERFACE_MODE_2500BASEX, - COMPHY_FW_MODE_2500BASEX), - /* lane 1 */ -- MVEBU_A3700_COMPHY_CONF_GEN(1, PHY_MODE_PCIE, 0, -- COMPHY_FW_MODE_PCIE), -- MVEBU_A3700_COMPHY_CONF_ETH(1, PHY_INTERFACE_MODE_SGMII, 0, -+ MVEBU_A3700_COMPHY_CONF_GEN(1, PHY_MODE_PCIE, COMPHY_FW_MODE_PCIE), -+ MVEBU_A3700_COMPHY_CONF_ETH(1, PHY_INTERFACE_MODE_SGMII, - COMPHY_FW_MODE_SGMII), -- MVEBU_A3700_COMPHY_CONF_ETH(1, PHY_INTERFACE_MODE_2500BASEX, 0, -+ MVEBU_A3700_COMPHY_CONF_ETH(1, PHY_INTERFACE_MODE_2500BASEX, - COMPHY_FW_MODE_2500BASEX), - /* lane 2 */ -- MVEBU_A3700_COMPHY_CONF_GEN(2, PHY_MODE_SATA, 0, -- COMPHY_FW_MODE_SATA), -- MVEBU_A3700_COMPHY_CONF_GEN(2, PHY_MODE_USB_HOST_SS, 0, -+ MVEBU_A3700_COMPHY_CONF_GEN(2, PHY_MODE_SATA, COMPHY_FW_MODE_SATA), -+ MVEBU_A3700_COMPHY_CONF_GEN(2, PHY_MODE_USB_HOST_SS, - COMPHY_FW_MODE_USB3H), - }; - -@@ -98,7 +93,6 @@ struct mvebu_a3700_comphy_lane { - unsigned int id; - enum phy_mode mode; - int submode; -- int port; - }; - - static int mvebu_a3700_comphy_smc(unsigned long function, unsigned long lane, -@@ -120,7 +114,7 @@ static int mvebu_a3700_comphy_smc(unsign - } - } - --static int mvebu_a3700_comphy_get_fw_mode(int lane, int port, -+static int mvebu_a3700_comphy_get_fw_mode(int lane, - enum phy_mode mode, - int submode) - { -@@ -132,7 +126,6 @@ static int mvebu_a3700_comphy_get_fw_mod - - for (i = 0; i < n; i++) { - if (mvebu_a3700_comphy_modes[i].lane == lane && -- mvebu_a3700_comphy_modes[i].port == port && - mvebu_a3700_comphy_modes[i].mode == mode && - mvebu_a3700_comphy_modes[i].submode == submode) - break; -@@ -153,7 +146,7 @@ static int mvebu_a3700_comphy_set_mode(s - if (submode == PHY_INTERFACE_MODE_1000BASEX) - submode = PHY_INTERFACE_MODE_SGMII; - -- fw_mode = mvebu_a3700_comphy_get_fw_mode(lane->id, lane->port, mode, -+ fw_mode = mvebu_a3700_comphy_get_fw_mode(lane->id, mode, - submode); - if (fw_mode < 0) { - dev_err(lane->dev, "invalid COMPHY mode\n"); -@@ -172,9 +165,10 @@ static int mvebu_a3700_comphy_power_on(s - struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy); - u32 fw_param; - int fw_mode; -+ int fw_port; - int ret; - -- fw_mode = mvebu_a3700_comphy_get_fw_mode(lane->id, lane->port, -+ fw_mode = mvebu_a3700_comphy_get_fw_mode(lane->id, - lane->mode, lane->submode); - if (fw_mode < 0) { - dev_err(lane->dev, "invalid COMPHY mode\n"); -@@ -191,17 +185,18 @@ static int mvebu_a3700_comphy_power_on(s - fw_param = COMPHY_FW_MODE(fw_mode); - break; - case PHY_MODE_ETHERNET: -+ fw_port = (lane->id == 0) ? 1 : 0; - switch (lane->submode) { - case PHY_INTERFACE_MODE_SGMII: - dev_dbg(lane->dev, "set lane %d to SGMII mode\n", - lane->id); -- fw_param = COMPHY_FW_NET(fw_mode, lane->port, -+ fw_param = COMPHY_FW_NET(fw_mode, fw_port, - COMPHY_FW_SPEED_1_25G); - break; - case PHY_INTERFACE_MODE_2500BASEX: - dev_dbg(lane->dev, "set lane %d to 2500BASEX mode\n", - lane->id); -- fw_param = COMPHY_FW_NET(fw_mode, lane->port, -+ fw_param = COMPHY_FW_NET(fw_mode, fw_port, - COMPHY_FW_SPEED_3_125G); - break; - default: -@@ -212,8 +207,7 @@ static int mvebu_a3700_comphy_power_on(s - break; - case PHY_MODE_PCIE: - dev_dbg(lane->dev, "set lane %d to PCIe mode\n", lane->id); -- fw_param = COMPHY_FW_PCIE(fw_mode, lane->port, -- COMPHY_FW_SPEED_5G, -+ fw_param = COMPHY_FW_PCIE(fw_mode, COMPHY_FW_SPEED_5G, - phy->attrs.bus_width); - break; - default: -@@ -247,17 +241,20 @@ static struct phy *mvebu_a3700_comphy_xl - struct of_phandle_args *args) - { - struct mvebu_a3700_comphy_lane *lane; -+ unsigned int port; - struct phy *phy; - -- if (WARN_ON(args->args[0] >= MVEBU_A3700_COMPHY_PORTS)) -- return ERR_PTR(-EINVAL); -- - phy = of_phy_simple_xlate(dev, args); - if (IS_ERR(phy)) - return phy; - - lane = phy_get_drvdata(phy); -- lane->port = args->args[0]; -+ -+ port = args->args[0]; -+ if (port != 0 && (port != 1 || lane->id != 0)) { -+ dev_err(lane->dev, "invalid port number %u\n", port); -+ return ERR_PTR(-EINVAL); -+ } - - return phy; - } -@@ -302,7 +299,6 @@ static int mvebu_a3700_comphy_probe(stru - lane->mode = PHY_MODE_INVALID; - lane->submode = PHY_INTERFACE_MODE_NA; - lane->id = lane_id; -- lane->port = -1; - phy_set_drvdata(phy, lane); - } - diff --git a/target/linux/generic/pending-5.10/851-0002-phy-marvell-phy-mvebu-a3700-comphy-Add-native-kernel.patch b/target/linux/generic/pending-5.10/851-0002-phy-marvell-phy-mvebu-a3700-comphy-Add-native-kernel.patch deleted file mode 100644 index 73ead1e16c..0000000000 --- a/target/linux/generic/pending-5.10/851-0002-phy-marvell-phy-mvebu-a3700-comphy-Add-native-kernel.patch +++ /dev/null @@ -1,1564 +0,0 @@ -From 9d276da259cce20b2ed7a868b6e6a6a205f7bb04 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Thu, 23 Sep 2021 19:20:13 +0200 -Subject: [PATCH] phy: marvell: phy-mvebu-a3700-comphy: Add native kernel - implementation -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Remove old RPC implementation and add a new native kernel implementation. - -The old implementation uses ARM SMC API to issue RPC calls to ARM Trusted -Firmware which provides real implementation of PHY configuration. - -But older versions of ARM Trusted Firmware do not provide this PHY -configuration functionality, simply returning: operation not supported; or -worse, some versions provide the configuration functionality incorrectly. - -For example the firmware shipped in ESPRESSObin board has this older -version of ARM Trusted Firmware and therefore SATA, USB 3.0 and PCIe -functionality do not work with newer versions of Linux kernel. - -Due to the above reasons, the following commits were introduced into Linux, -to workaround these issues by ignoring -EOPNOTSUPP error code from -phy-mvebu-a3700-comphy driver function phy_power_on(): - -commit 45aefe3d2251 ("ata: ahci: mvebu: Make SATA PHY optional for Armada -3720") -commit 3241929b67d2 ("usb: host: xhci: mvebu: make USB 3.0 PHY optional for -Armada 3720") -commit b0c6ae0f8948 ("PCI: aardvark: Fix initialization with old Marvell's -Arm Trusted Firmware") - -Replace this RPC implementation with proper native kernel implementation, -which is independent on the firmware. Never return -EOPNOTSUPP for proper -arguments. - -This should solve multiple issues with real-world boards, where it is not -possible or really inconvenient to change the firmware. Let's eliminate -these issues. - -This implementation is ported directly from Armada 3720 comphy driver found -in newest version of ARM Trusted Firmware source code, but with various -fixes of register names, some added comments, some refactoring due to the -original code not conforming to kernel standards. Also PCIe mode poweroff -support was added here, and PHY reset support. These changes are also going -to be sent to ARM Trusted Firmware. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> -[ Pali did the porting from ATF. - I (Marek) then fixed some register names, some various other things, - added some comments and refactored the code to kernel standards. Also - fixed PHY poweroff and added PHY reset. ] -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - drivers/phy/marvell/phy-mvebu-a3700-comphy.c | 1351 ++++++++++++++++-- - 1 file changed, 1234 insertions(+), 117 deletions(-) - ---- a/drivers/phy/marvell/phy-mvebu-a3700-comphy.c -+++ b/drivers/phy/marvell/phy-mvebu-a3700-comphy.c -@@ -5,12 +5,16 @@ - * Authors: - * Evan Wang <xswang@marvell.com> - * Miquèl Raynal <miquel.raynal@bootlin.com> -+ * Pali Rohár <pali@kernel.org> -+ * Marek Behún <kabel@kernel.org> - * - * Structure inspired from phy-mvebu-cp110-comphy.c written by Antoine Tenart. -- * SMC call initial support done by Grzegorz Jaszczyk. -+ * Comphy code from ARM Trusted Firmware ported by Pali Rohár <pali@kernel.org> -+ * and Marek Behún <kabel@kernel.org>. - */ - --#include <linux/arm-smccc.h> -+#include <linux/bitfield.h> -+#include <linux/clk.h> - #include <linux/io.h> - #include <linux/iopoll.h> - #include <linux/mfd/syscon.h> -@@ -18,103 +22,1147 @@ - #include <linux/phy.h> - #include <linux/phy/phy.h> - #include <linux/platform_device.h> -+#include <linux/spinlock.h> - --#define MVEBU_A3700_COMPHY_LANES 3 -+#define PLL_SET_DELAY_US 600 -+#define COMPHY_PLL_SLEEP 1000 -+#define COMPHY_PLL_TIMEOUT 150000 -+ -+/* Comphy lane2 indirect access register offset */ -+#define COMPHY_LANE2_INDIR_ADDR 0x0 -+#define COMPHY_LANE2_INDIR_DATA 0x4 -+ -+/* SATA and USB3 PHY offset compared to SATA PHY */ -+#define COMPHY_LANE2_REGS_BASE 0x200 -+ -+/* -+ * When accessing common PHY lane registers directly, we need to shift by 1, -+ * since the registers are 16-bit. -+ */ -+#define COMPHY_LANE_REG_DIRECT(reg) (((reg) & 0x7FF) << 1) -+ -+/* COMPHY registers */ -+#define COMPHY_POWER_PLL_CTRL 0x01 -+#define PU_IVREF_BIT BIT(15) -+#define PU_PLL_BIT BIT(14) -+#define PU_RX_BIT BIT(13) -+#define PU_TX_BIT BIT(12) -+#define PU_TX_INTP_BIT BIT(11) -+#define PU_DFE_BIT BIT(10) -+#define RESET_DTL_RX_BIT BIT(9) -+#define PLL_LOCK_BIT BIT(8) -+#define REF_FREF_SEL_MASK GENMASK(4, 0) -+#define REF_FREF_SEL_SERDES_25MHZ FIELD_PREP(REF_FREF_SEL_MASK, 0x1) -+#define REF_FREF_SEL_SERDES_40MHZ FIELD_PREP(REF_FREF_SEL_MASK, 0x3) -+#define REF_FREF_SEL_SERDES_50MHZ FIELD_PREP(REF_FREF_SEL_MASK, 0x4) -+#define REF_FREF_SEL_PCIE_USB3_25MHZ FIELD_PREP(REF_FREF_SEL_MASK, 0x2) -+#define REF_FREF_SEL_PCIE_USB3_40MHZ FIELD_PREP(REF_FREF_SEL_MASK, 0x3) -+#define COMPHY_MODE_MASK GENMASK(7, 5) -+#define COMPHY_MODE_SATA FIELD_PREP(COMPHY_MODE_MASK, 0x0) -+#define COMPHY_MODE_PCIE FIELD_PREP(COMPHY_MODE_MASK, 0x3) -+#define COMPHY_MODE_SERDES FIELD_PREP(COMPHY_MODE_MASK, 0x4) -+#define COMPHY_MODE_USB3 FIELD_PREP(COMPHY_MODE_MASK, 0x5) -+ -+#define COMPHY_KVCO_CAL_CTRL 0x02 -+#define USE_MAX_PLL_RATE_BIT BIT(12) -+#define SPEED_PLL_MASK GENMASK(7, 2) -+#define SPEED_PLL_VALUE_16 FIELD_PREP(SPEED_PLL_MASK, 0x10) -+ -+#define COMPHY_DIG_LOOPBACK_EN 0x23 -+#define SEL_DATA_WIDTH_MASK GENMASK(11, 10) -+#define DATA_WIDTH_10BIT FIELD_PREP(SEL_DATA_WIDTH_MASK, 0x0) -+#define DATA_WIDTH_20BIT FIELD_PREP(SEL_DATA_WIDTH_MASK, 0x1) -+#define DATA_WIDTH_40BIT FIELD_PREP(SEL_DATA_WIDTH_MASK, 0x2) -+#define PLL_READY_TX_BIT BIT(4) -+ -+#define COMPHY_SYNC_PATTERN 0x24 -+#define TXD_INVERT_BIT BIT(10) -+#define RXD_INVERT_BIT BIT(11) -+ -+#define COMPHY_SYNC_MASK_GEN 0x25 -+#define PHY_GEN_MAX_MASK GENMASK(11, 10) -+#define PHY_GEN_MAX_USB3_5G FIELD_PREP(PHY_GEN_MAX_MASK, 0x1) -+ -+#define COMPHY_ISOLATION_CTRL 0x26 -+#define PHY_ISOLATE_MODE BIT(15) -+ -+#define COMPHY_GEN2_SET2 0x3e -+#define GS2_TX_SSC_AMP_MASK GENMASK(15, 9) -+#define GS2_TX_SSC_AMP_4128 FIELD_PREP(GS2_TX_SSC_AMP_MASK, 0x20) -+#define GS2_VREG_RXTX_MAS_ISET_MASK GENMASK(8, 7) -+#define GS2_VREG_RXTX_MAS_ISET_60U FIELD_PREP(GS2_VREG_RXTX_MAS_ISET_MASK,\ -+ 0x0) -+#define GS2_VREG_RXTX_MAS_ISET_80U FIELD_PREP(GS2_VREG_RXTX_MAS_ISET_MASK,\ -+ 0x1) -+#define GS2_VREG_RXTX_MAS_ISET_100U FIELD_PREP(GS2_VREG_RXTX_MAS_ISET_MASK,\ -+ 0x2) -+#define GS2_VREG_RXTX_MAS_ISET_120U FIELD_PREP(GS2_VREG_RXTX_MAS_ISET_MASK,\ -+ 0x3) -+#define GS2_RSVD_6_0_MASK GENMASK(6, 0) -+ -+#define COMPHY_GEN3_SET2 0x3f -+ -+#define COMPHY_IDLE_SYNC_EN 0x48 -+#define IDLE_SYNC_EN BIT(12) -+ -+#define COMPHY_MISC_CTRL0 0x4F -+#define CLK100M_125M_EN BIT(4) -+#define TXDCLK_2X_SEL BIT(6) -+#define CLK500M_EN BIT(7) -+#define PHY_REF_CLK_SEL BIT(10) -+ -+#define COMPHY_SFT_RESET 0x52 -+#define SFT_RST BIT(9) -+#define SFT_RST_NO_REG BIT(10) -+ -+#define COMPHY_MISC_CTRL1 0x73 -+#define SEL_BITS_PCIE_FORCE BIT(15) -+ -+#define COMPHY_GEN2_SET3 0x112 -+#define GS3_FFE_CAP_SEL_MASK GENMASK(3, 0) -+#define GS3_FFE_CAP_SEL_VALUE FIELD_PREP(GS3_FFE_CAP_SEL_MASK, 0xF) -+ -+/* PIPE registers */ -+#define COMPHY_PIPE_LANE_CFG0 0x180 -+#define PRD_TXDEEMPH0_MASK BIT(0) -+#define PRD_TXMARGIN_MASK GENMASK(3, 1) -+#define PRD_TXSWING_MASK BIT(4) -+#define CFG_TX_ALIGN_POS_MASK GENMASK(8, 5) -+ -+#define COMPHY_PIPE_LANE_CFG1 0x181 -+#define PRD_TXDEEMPH1_MASK BIT(15) -+#define USE_MAX_PLL_RATE_EN BIT(9) -+#define TX_DET_RX_MODE BIT(6) -+#define GEN2_TX_DATA_DLY_MASK GENMASK(4, 3) -+#define GEN2_TX_DATA_DLY_DEFT FIELD_PREP(GEN2_TX_DATA_DLY_MASK, 2) -+#define TX_ELEC_IDLE_MODE_EN BIT(0) -+ -+#define COMPHY_PIPE_LANE_STAT1 0x183 -+#define TXDCLK_PCLK_EN BIT(0) -+ -+#define COMPHY_PIPE_LANE_CFG4 0x188 -+#define SPREAD_SPECTRUM_CLK_EN BIT(7) -+ -+#define COMPHY_PIPE_RST_CLK_CTRL 0x1C1 -+#define PIPE_SOFT_RESET BIT(0) -+#define PIPE_REG_RESET BIT(1) -+#define MODE_CORE_CLK_FREQ_SEL BIT(9) -+#define MODE_PIPE_WIDTH_32 BIT(3) -+#define MODE_REFDIV_MASK GENMASK(5, 4) -+#define MODE_REFDIV_BY_4 FIELD_PREP(MODE_REFDIV_MASK, 0x2) -+ -+#define COMPHY_PIPE_TEST_MODE_CTRL 0x1C2 -+#define MODE_MARGIN_OVERRIDE BIT(2) -+ -+#define COMPHY_PIPE_CLK_SRC_LO 0x1C3 -+#define MODE_CLK_SRC BIT(0) -+#define BUNDLE_PERIOD_SEL BIT(1) -+#define BUNDLE_PERIOD_SCALE_MASK GENMASK(3, 2) -+#define BUNDLE_SAMPLE_CTRL BIT(4) -+#define PLL_READY_DLY_MASK GENMASK(7, 5) -+#define CFG_SEL_20B BIT(15) -+ -+#define COMPHY_PIPE_PWR_MGM_TIM1 0x1D0 -+#define CFG_PM_OSCCLK_WAIT_MASK GENMASK(15, 12) -+#define CFG_PM_RXDEN_WAIT_MASK GENMASK(11, 8) -+#define CFG_PM_RXDEN_WAIT_1_UNIT FIELD_PREP(CFG_PM_RXDEN_WAIT_MASK, 0x1) -+#define CFG_PM_RXDLOZ_WAIT_MASK GENMASK(7, 0) -+#define CFG_PM_RXDLOZ_WAIT_7_UNIT FIELD_PREP(CFG_PM_RXDLOZ_WAIT_MASK, 0x7) -+#define CFG_PM_RXDLOZ_WAIT_12_UNIT FIELD_PREP(CFG_PM_RXDLOZ_WAIT_MASK, 0xC) -+ -+/* -+ * This register is not from PHY lane register space. It only exists in the -+ * indirect register space, before the actual PHY lane 2 registers. So the -+ * offset is absolute, not relative to COMPHY_LANE2_REGS_BASE. -+ * It is used only for SATA PHY initialization. -+ */ -+#define COMPHY_RESERVED_REG 0x0E -+#define PHYCTRL_FRM_PIN_BIT BIT(13) - --/* COMPHY Fast SMC function identifiers */ --#define COMPHY_SIP_POWER_ON 0x82000001 --#define COMPHY_SIP_POWER_OFF 0x82000002 --#define COMPHY_SIP_PLL_LOCK 0x82000003 -- --#define COMPHY_FW_MODE_SATA 0x1 --#define COMPHY_FW_MODE_SGMII 0x2 --#define COMPHY_FW_MODE_2500BASEX 0x3 --#define COMPHY_FW_MODE_USB3H 0x4 --#define COMPHY_FW_MODE_USB3D 0x5 --#define COMPHY_FW_MODE_PCIE 0x6 --#define COMPHY_FW_MODE_USB3 0xa -- --#define COMPHY_FW_SPEED_1_25G 0 /* SGMII 1G */ --#define COMPHY_FW_SPEED_2_5G 1 --#define COMPHY_FW_SPEED_3_125G 2 /* 2500BASE-X */ --#define COMPHY_FW_SPEED_5G 3 --#define COMPHY_FW_SPEED_MAX 0x3F -- --#define COMPHY_FW_MODE(mode) ((mode) << 12) --#define COMPHY_FW_NET(mode, idx, speed) (COMPHY_FW_MODE(mode) | \ -- ((idx) << 8) | \ -- ((speed) << 2)) --#define COMPHY_FW_PCIE(mode, speed, width) (COMPHY_FW_NET(mode, 0, speed) | \ -- ((width) << 18)) -+/* South Bridge PHY Configuration Registers */ -+#define COMPHY_PHY_REG(lane, reg) (((1 - (lane)) * 0x28) + ((reg) & 0x3f)) -+ -+/* -+ * lane0: USB3/GbE1 PHY Configuration 1 -+ * lane1: PCIe/GbE0 PHY Configuration 1 -+ * (used only by SGMII code) -+ */ -+#define COMPHY_PHY_CFG1 0x0 -+#define PIN_PU_IVREF_BIT BIT(1) -+#define PIN_RESET_CORE_BIT BIT(11) -+#define PIN_RESET_COMPHY_BIT BIT(12) -+#define PIN_PU_PLL_BIT BIT(16) -+#define PIN_PU_RX_BIT BIT(17) -+#define PIN_PU_TX_BIT BIT(18) -+#define PIN_TX_IDLE_BIT BIT(19) -+#define GEN_RX_SEL_MASK GENMASK(25, 22) -+#define GEN_RX_SEL_VALUE(val) FIELD_PREP(GEN_RX_SEL_MASK, (val)) -+#define GEN_TX_SEL_MASK GENMASK(29, 26) -+#define GEN_TX_SEL_VALUE(val) FIELD_PREP(GEN_TX_SEL_MASK, (val)) -+#define SERDES_SPEED_1_25_G 0x6 -+#define SERDES_SPEED_3_125_G 0x8 -+#define PHY_RX_INIT_BIT BIT(30) -+ -+/* -+ * lane0: USB3/GbE1 PHY Status 1 -+ * lane1: PCIe/GbE0 PHY Status 1 -+ * (used only by SGMII code) -+ */ -+#define COMPHY_PHY_STAT1 0x18 -+#define PHY_RX_INIT_DONE_BIT BIT(0) -+#define PHY_PLL_READY_RX_BIT BIT(2) -+#define PHY_PLL_READY_TX_BIT BIT(3) -+ -+/* PHY Selector */ -+#define COMPHY_SELECTOR_PHY_REG 0xFC -+/* bit0: 0: Lane1 is GbE0; 1: Lane1 is PCIe */ -+#define COMPHY_SELECTOR_PCIE_GBE0_SEL_BIT BIT(0) -+/* bit4: 0: Lane0 is GbE1; 1: Lane0 is USB3 */ -+#define COMPHY_SELECTOR_USB3_GBE1_SEL_BIT BIT(4) -+/* bit8: 0: Lane0 is USB3 instead of GbE1, Lane2 is SATA; 1: Lane2 is USB3 */ -+#define COMPHY_SELECTOR_USB3_PHY_SEL_BIT BIT(8) - - struct mvebu_a3700_comphy_conf { - unsigned int lane; - enum phy_mode mode; - int submode; -- u32 fw_mode; - }; - --#define MVEBU_A3700_COMPHY_CONF(_lane, _mode, _smode, _fw) \ -+#define MVEBU_A3700_COMPHY_CONF(_lane, _mode, _smode) \ - { \ - .lane = _lane, \ - .mode = _mode, \ - .submode = _smode, \ -- .fw_mode = _fw, \ - } - --#define MVEBU_A3700_COMPHY_CONF_GEN(_lane, _mode, _fw) \ -- MVEBU_A3700_COMPHY_CONF(_lane, _mode, PHY_INTERFACE_MODE_NA, _fw) -+#define MVEBU_A3700_COMPHY_CONF_GEN(_lane, _mode) \ -+ MVEBU_A3700_COMPHY_CONF(_lane, _mode, PHY_INTERFACE_MODE_NA) - --#define MVEBU_A3700_COMPHY_CONF_ETH(_lane, _smode, _fw) \ -- MVEBU_A3700_COMPHY_CONF(_lane, PHY_MODE_ETHERNET, _smode, _fw) -+#define MVEBU_A3700_COMPHY_CONF_ETH(_lane, _smode) \ -+ MVEBU_A3700_COMPHY_CONF(_lane, PHY_MODE_ETHERNET, _smode) - - static const struct mvebu_a3700_comphy_conf mvebu_a3700_comphy_modes[] = { - /* lane 0 */ -- MVEBU_A3700_COMPHY_CONF_GEN(0, PHY_MODE_USB_HOST_SS, -- COMPHY_FW_MODE_USB3H), -- MVEBU_A3700_COMPHY_CONF_ETH(0, PHY_INTERFACE_MODE_SGMII, -- COMPHY_FW_MODE_SGMII), -- MVEBU_A3700_COMPHY_CONF_ETH(0, PHY_INTERFACE_MODE_2500BASEX, -- COMPHY_FW_MODE_2500BASEX), -+ MVEBU_A3700_COMPHY_CONF_GEN(0, PHY_MODE_USB_HOST_SS), -+ MVEBU_A3700_COMPHY_CONF_ETH(0, PHY_INTERFACE_MODE_SGMII), -+ MVEBU_A3700_COMPHY_CONF_ETH(0, PHY_INTERFACE_MODE_1000BASEX), -+ MVEBU_A3700_COMPHY_CONF_ETH(0, PHY_INTERFACE_MODE_2500BASEX), - /* lane 1 */ -- MVEBU_A3700_COMPHY_CONF_GEN(1, PHY_MODE_PCIE, COMPHY_FW_MODE_PCIE), -- MVEBU_A3700_COMPHY_CONF_ETH(1, PHY_INTERFACE_MODE_SGMII, -- COMPHY_FW_MODE_SGMII), -- MVEBU_A3700_COMPHY_CONF_ETH(1, PHY_INTERFACE_MODE_2500BASEX, -- COMPHY_FW_MODE_2500BASEX), -+ MVEBU_A3700_COMPHY_CONF_GEN(1, PHY_MODE_PCIE), -+ MVEBU_A3700_COMPHY_CONF_ETH(1, PHY_INTERFACE_MODE_SGMII), -+ MVEBU_A3700_COMPHY_CONF_ETH(1, PHY_INTERFACE_MODE_1000BASEX), -+ MVEBU_A3700_COMPHY_CONF_ETH(1, PHY_INTERFACE_MODE_2500BASEX), - /* lane 2 */ -- MVEBU_A3700_COMPHY_CONF_GEN(2, PHY_MODE_SATA, COMPHY_FW_MODE_SATA), -- MVEBU_A3700_COMPHY_CONF_GEN(2, PHY_MODE_USB_HOST_SS, -- COMPHY_FW_MODE_USB3H), -+ MVEBU_A3700_COMPHY_CONF_GEN(2, PHY_MODE_SATA), -+ MVEBU_A3700_COMPHY_CONF_GEN(2, PHY_MODE_USB_HOST_SS), -+}; -+ -+struct mvebu_a3700_comphy_priv { -+ void __iomem *comphy_regs; -+ void __iomem *lane0_phy_regs; /* USB3 and GbE1 */ -+ void __iomem *lane1_phy_regs; /* PCIe and GbE0 */ -+ void __iomem *lane2_phy_indirect; /* SATA and USB3 */ -+ spinlock_t lock; /* for PHY selector access */ -+ bool xtal_is_40m; - }; - - struct mvebu_a3700_comphy_lane { -+ struct mvebu_a3700_comphy_priv *priv; - struct device *dev; - unsigned int id; - enum phy_mode mode; - int submode; -+ bool invert_tx; -+ bool invert_rx; -+ bool needs_reset; -+}; -+ -+struct gbe_phy_init_data_fix { -+ u16 addr; -+ u16 value; -+}; -+ -+/* Changes to 40M1G25 mode data required for running 40M3G125 init mode */ -+static struct gbe_phy_init_data_fix gbe_phy_init_fix[] = { -+ { 0x005, 0x07CC }, { 0x015, 0x0000 }, { 0x01B, 0x0000 }, -+ { 0x01D, 0x0000 }, { 0x01E, 0x0000 }, { 0x01F, 0x0000 }, -+ { 0x020, 0x0000 }, { 0x021, 0x0030 }, { 0x026, 0x0888 }, -+ { 0x04D, 0x0152 }, { 0x04F, 0xA020 }, { 0x050, 0x07CC }, -+ { 0x053, 0xE9CA }, { 0x055, 0xBD97 }, { 0x071, 0x3015 }, -+ { 0x076, 0x03AA }, { 0x07C, 0x0FDF }, { 0x0C2, 0x3030 }, -+ { 0x0C3, 0x8000 }, { 0x0E2, 0x5550 }, { 0x0E3, 0x12A4 }, -+ { 0x0E4, 0x7D00 }, { 0x0E6, 0x0C83 }, { 0x101, 0xFCC0 }, -+ { 0x104, 0x0C10 } - }; - --static int mvebu_a3700_comphy_smc(unsigned long function, unsigned long lane, -- unsigned long mode) -+/* 40M1G25 mode init data */ -+static u16 gbe_phy_init[512] = { -+ /* 0 1 2 3 4 5 6 7 */ -+ /*-----------------------------------------------------------*/ -+ /* 8 9 A B C D E F */ -+ 0x3110, 0xFD83, 0x6430, 0x412F, 0x82C0, 0x06FA, 0x4500, 0x6D26, /* 00 */ -+ 0xAFC0, 0x8000, 0xC000, 0x0000, 0x2000, 0x49CC, 0x0BC9, 0x2A52, /* 08 */ -+ 0x0BD2, 0x0CDE, 0x13D2, 0x0CE8, 0x1149, 0x10E0, 0x0000, 0x0000, /* 10 */ -+ 0x0000, 0x0000, 0x0000, 0x0001, 0x0000, 0x4134, 0x0D2D, 0xFFFF, /* 18 */ -+ 0xFFE0, 0x4030, 0x1016, 0x0030, 0x0000, 0x0800, 0x0866, 0x0000, /* 20 */ -+ 0x0000, 0x0000, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, /* 28 */ -+ 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 30 */ -+ 0x0000, 0x0000, 0x000F, 0x6A62, 0x1988, 0x3100, 0x3100, 0x3100, /* 38 */ -+ 0x3100, 0xA708, 0x2430, 0x0830, 0x1030, 0x4610, 0xFF00, 0xFF00, /* 40 */ -+ 0x0060, 0x1000, 0x0400, 0x0040, 0x00F0, 0x0155, 0x1100, 0xA02A, /* 48 */ -+ 0x06FA, 0x0080, 0xB008, 0xE3ED, 0x5002, 0xB592, 0x7A80, 0x0001, /* 50 */ -+ 0x020A, 0x8820, 0x6014, 0x8054, 0xACAA, 0xFC88, 0x2A02, 0x45CF, /* 58 */ -+ 0x000F, 0x1817, 0x2860, 0x064F, 0x0000, 0x0204, 0x1800, 0x6000, /* 60 */ -+ 0x810F, 0x4F23, 0x4000, 0x4498, 0x0850, 0x0000, 0x000E, 0x1002, /* 68 */ -+ 0x9D3A, 0x3009, 0xD066, 0x0491, 0x0001, 0x6AB0, 0x0399, 0x3780, /* 70 */ -+ 0x0040, 0x5AC0, 0x4A80, 0x0000, 0x01DF, 0x0000, 0x0007, 0x0000, /* 78 */ -+ 0x2D54, 0x00A1, 0x4000, 0x0100, 0xA20A, 0x0000, 0x0000, 0x0000, /* 80 */ -+ 0x0000, 0x0000, 0x0000, 0x7400, 0x0E81, 0x1000, 0x1242, 0x0210, /* 88 */ -+ 0x80DF, 0x0F1F, 0x2F3F, 0x4F5F, 0x6F7F, 0x0F1F, 0x2F3F, 0x4F5F, /* 90 */ -+ 0x6F7F, 0x4BAD, 0x0000, 0x0000, 0x0800, 0x0000, 0x2400, 0xB651, /* 98 */ -+ 0xC9E0, 0x4247, 0x0A24, 0x0000, 0xAF19, 0x1004, 0x0000, 0x0000, /* A0 */ -+ 0x0000, 0x0013, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* A8 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* B0 */ -+ 0x0000, 0x0000, 0x0000, 0x0060, 0x0000, 0x0000, 0x0000, 0x0000, /* B8 */ -+ 0x0000, 0x0000, 0x3010, 0xFA00, 0x0000, 0x0000, 0x0000, 0x0003, /* C0 */ -+ 0x1618, 0x8200, 0x8000, 0x0400, 0x050F, 0x0000, 0x0000, 0x0000, /* C8 */ -+ 0x4C93, 0x0000, 0x1000, 0x1120, 0x0010, 0x1242, 0x1242, 0x1E00, /* D0 */ -+ 0x0000, 0x0000, 0x0000, 0x00F8, 0x0000, 0x0041, 0x0800, 0x0000, /* D8 */ -+ 0x82A0, 0x572E, 0x2490, 0x14A9, 0x4E00, 0x0000, 0x0803, 0x0541, /* E0 */ -+ 0x0C15, 0x0000, 0x0000, 0x0400, 0x2626, 0x0000, 0x0000, 0x4200, /* E8 */ -+ 0x0000, 0xAA55, 0x1020, 0x0000, 0x0000, 0x5010, 0x0000, 0x0000, /* F0 */ -+ 0x0000, 0x0000, 0x5000, 0x0000, 0x0000, 0x0000, 0x02F2, 0x0000, /* F8 */ -+ 0x101F, 0xFDC0, 0x4000, 0x8010, 0x0110, 0x0006, 0x0000, 0x0000, /*100 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*108 */ -+ 0x04CF, 0x0000, 0x04CF, 0x0000, 0x04CF, 0x0000, 0x04C6, 0x0000, /*110 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*118 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*120 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*128 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*130 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*138 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*140 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*148 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*150 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*158 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*160 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*168 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*170 */ -+ 0x0000, 0x0000, 0x0000, 0x00F0, 0x08A2, 0x3112, 0x0A14, 0x0000, /*178 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*180 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*188 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*190 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*198 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1A0 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1A8 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1B0 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1B8 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1C0 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1C8 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1D0 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1D8 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1E0 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1E8 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1F0 */ -+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 /*1F8 */ -+}; -+ -+static inline void comphy_reg_set(void __iomem *addr, u32 data, u32 mask) - { -- struct arm_smccc_res res; -- s32 ret; -+ u32 val; - -- arm_smccc_smc(function, lane, mode, 0, 0, 0, 0, 0, &res); -- ret = res.a0; -+ val = readl(addr); -+ val = (val & ~mask) | (data & mask); -+ writel(val, addr); -+} - -- switch (ret) { -- case SMCCC_RET_SUCCESS: -- return 0; -- case SMCCC_RET_NOT_SUPPORTED: -- return -EOPNOTSUPP; -+static inline void comphy_reg_set16(void __iomem *addr, u16 data, u16 mask) -+{ -+ u16 val; -+ -+ val = readw(addr); -+ val = (val & ~mask) | (data & mask); -+ writew(val, addr); -+} -+ -+/* Used for accessing lane 2 registers (SATA/USB3 PHY) */ -+static void comphy_set_indirect(struct mvebu_a3700_comphy_priv *priv, -+ u32 offset, u16 data, u16 mask) -+{ -+ writel(offset, -+ priv->lane2_phy_indirect + COMPHY_LANE2_INDIR_ADDR); -+ comphy_reg_set(priv->lane2_phy_indirect + COMPHY_LANE2_INDIR_DATA, -+ data, mask); -+} -+ -+static void comphy_lane_reg_set(struct mvebu_a3700_comphy_lane *lane, -+ u16 reg, u16 data, u16 mask) -+{ -+ if (lane->id == 2) { -+ /* lane 2 PHY registers are accessed indirectly */ -+ comphy_set_indirect(lane->priv, -+ reg + COMPHY_LANE2_REGS_BASE, -+ data, mask); -+ } else { -+ void __iomem *base = lane->id == 1 ? -+ lane->priv->lane1_phy_regs : -+ lane->priv->lane0_phy_regs; -+ -+ comphy_reg_set16(base + COMPHY_LANE_REG_DIRECT(reg), -+ data, mask); -+ } -+} -+ -+static int comphy_lane_reg_poll(struct mvebu_a3700_comphy_lane *lane, -+ u16 reg, u16 bits, -+ ulong sleep_us, ulong timeout_us) -+{ -+ int ret; -+ -+ if (lane->id == 2) { -+ u32 data; -+ -+ /* lane 2 PHY registers are accessed indirectly */ -+ writel(reg + COMPHY_LANE2_REGS_BASE, -+ lane->priv->lane2_phy_indirect + -+ COMPHY_LANE2_INDIR_ADDR); -+ -+ ret = readl_poll_timeout(lane->priv->lane2_phy_indirect + -+ COMPHY_LANE2_INDIR_DATA, -+ data, (data & bits) == bits, -+ sleep_us, timeout_us); -+ } else { -+ void __iomem *base = lane->id == 1 ? -+ lane->priv->lane1_phy_regs : -+ lane->priv->lane0_phy_regs; -+ u16 data; -+ -+ ret = readw_poll_timeout(base + COMPHY_LANE_REG_DIRECT(reg), -+ data, (data & bits) == bits, -+ sleep_us, timeout_us); -+ } -+ -+ return ret; -+} -+ -+static void comphy_periph_reg_set(struct mvebu_a3700_comphy_lane *lane, -+ u8 reg, u32 data, u32 mask) -+{ -+ comphy_reg_set(lane->priv->comphy_regs + COMPHY_PHY_REG(lane->id, reg), -+ data, mask); -+} -+ -+static int comphy_periph_reg_poll(struct mvebu_a3700_comphy_lane *lane, -+ u8 reg, u32 bits, -+ ulong sleep_us, ulong timeout_us) -+{ -+ u32 data; -+ -+ return readl_poll_timeout(lane->priv->comphy_regs + -+ COMPHY_PHY_REG(lane->id, reg), -+ data, (data & bits) == bits, -+ sleep_us, timeout_us); -+} -+ -+/* PHY selector configures with corresponding modes */ -+static int -+mvebu_a3700_comphy_set_phy_selector(struct mvebu_a3700_comphy_lane *lane) -+{ -+ u32 old, new, clr = 0, set = 0; -+ unsigned long flags; -+ -+ switch (lane->mode) { -+ case PHY_MODE_SATA: -+ /* SATA must be in Lane2 */ -+ if (lane->id == 2) -+ clr = COMPHY_SELECTOR_USB3_PHY_SEL_BIT; -+ else -+ goto error; -+ break; -+ -+ case PHY_MODE_ETHERNET: -+ if (lane->id == 0) -+ clr = COMPHY_SELECTOR_USB3_GBE1_SEL_BIT; -+ else if (lane->id == 1) -+ clr = COMPHY_SELECTOR_PCIE_GBE0_SEL_BIT; -+ else -+ goto error; -+ break; -+ -+ case PHY_MODE_USB_HOST_SS: -+ if (lane->id == 2) -+ set = COMPHY_SELECTOR_USB3_PHY_SEL_BIT; -+ else if (lane->id == 0) -+ set = COMPHY_SELECTOR_USB3_GBE1_SEL_BIT; -+ else -+ goto error; -+ break; -+ -+ case PHY_MODE_PCIE: -+ /* PCIE must be in Lane1 */ -+ if (lane->id == 1) -+ set = COMPHY_SELECTOR_PCIE_GBE0_SEL_BIT; -+ else -+ goto error; -+ break; -+ -+ default: -+ goto error; -+ } -+ -+ spin_lock_irqsave(&lane->priv->lock, flags); -+ -+ old = readl(lane->priv->comphy_regs + COMPHY_SELECTOR_PHY_REG); -+ new = (old & ~clr) | set; -+ writel(new, lane->priv->comphy_regs + COMPHY_SELECTOR_PHY_REG); -+ -+ spin_unlock_irqrestore(&lane->priv->lock, flags); -+ -+ dev_dbg(lane->dev, -+ "COMPHY[%d] mode[%d] changed PHY selector 0x%08x -> 0x%08x\n", -+ lane->id, lane->mode, old, new); -+ -+ return 0; -+error: -+ dev_err(lane->dev, "COMPHY[%d] mode[%d] is invalid\n", lane->id, -+ lane->mode); -+ return -EINVAL; -+} -+ -+static int -+mvebu_a3700_comphy_sata_power_on(struct mvebu_a3700_comphy_lane *lane) -+{ -+ u32 mask, data, ref_clk; -+ int ret; -+ -+ /* Configure phy selector for SATA */ -+ ret = mvebu_a3700_comphy_set_phy_selector(lane); -+ if (ret) -+ return ret; -+ -+ /* Clear phy isolation mode to make it work in normal mode */ -+ comphy_lane_reg_set(lane, COMPHY_ISOLATION_CTRL, -+ 0x0, PHY_ISOLATE_MODE); -+ -+ /* 0. Check the Polarity invert bits */ -+ data = 0x0; -+ if (lane->invert_tx) -+ data |= TXD_INVERT_BIT; -+ if (lane->invert_rx) -+ data |= RXD_INVERT_BIT; -+ mask = TXD_INVERT_BIT | RXD_INVERT_BIT; -+ comphy_lane_reg_set(lane, COMPHY_SYNC_PATTERN, data, mask); -+ -+ /* 1. Select 40-bit data width */ -+ comphy_lane_reg_set(lane, COMPHY_DIG_LOOPBACK_EN, -+ DATA_WIDTH_40BIT, SEL_DATA_WIDTH_MASK); -+ -+ /* 2. Select reference clock(25M) and PHY mode (SATA) */ -+ if (lane->priv->xtal_is_40m) -+ ref_clk = REF_FREF_SEL_SERDES_40MHZ; -+ else -+ ref_clk = REF_FREF_SEL_SERDES_25MHZ; -+ -+ data = ref_clk | COMPHY_MODE_SATA; -+ mask = REF_FREF_SEL_MASK | COMPHY_MODE_MASK; -+ comphy_lane_reg_set(lane, COMPHY_POWER_PLL_CTRL, data, mask); -+ -+ /* 3. Use maximum PLL rate (no power save) */ -+ comphy_lane_reg_set(lane, COMPHY_KVCO_CAL_CTRL, -+ USE_MAX_PLL_RATE_BIT, USE_MAX_PLL_RATE_BIT); -+ -+ /* 4. Reset reserved bit */ -+ comphy_set_indirect(lane->priv, COMPHY_RESERVED_REG, -+ 0x0, PHYCTRL_FRM_PIN_BIT); -+ -+ /* 5. Set vendor-specific configuration (It is done in sata driver) */ -+ /* XXX: in U-Boot below sequence was executed in this place, in Linux -+ * not. Now it is done only in U-Boot before this comphy -+ * initialization - tests shows that it works ok, but in case of any -+ * future problem it is left for reference. -+ * reg_set(MVEBU_REGS_BASE + 0xe00a0, 0, 0xffffffff); -+ * reg_set(MVEBU_REGS_BASE + 0xe00a4, BIT(6), BIT(6)); -+ */ -+ -+ /* Wait for > 55 us to allow PLL be enabled */ -+ udelay(PLL_SET_DELAY_US); -+ -+ /* Polling status */ -+ ret = comphy_lane_reg_poll(lane, COMPHY_DIG_LOOPBACK_EN, -+ PLL_READY_TX_BIT, COMPHY_PLL_SLEEP, -+ COMPHY_PLL_TIMEOUT); -+ if (ret) { -+ dev_err(lane->dev, "Failed to lock SATA PLL\n"); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static void comphy_gbe_phy_init(struct mvebu_a3700_comphy_lane *lane, -+ bool is_1gbps) -+{ -+ int addr, fix_idx; -+ u16 val; -+ -+ fix_idx = 0; -+ for (addr = 0; addr < 512; addr++) { -+ /* -+ * All PHY register values are defined in full for 3.125Gbps -+ * SERDES speed. The values required for 1.25 Gbps are almost -+ * the same and only few registers should be "fixed" in -+ * comparison to 3.125 Gbps values. These register values are -+ * stored in "gbe_phy_init_fix" array. -+ */ -+ if (!is_1gbps && gbe_phy_init_fix[fix_idx].addr == addr) { -+ /* Use new value */ -+ val = gbe_phy_init_fix[fix_idx].value; -+ if (fix_idx < ARRAY_SIZE(gbe_phy_init_fix)) -+ fix_idx++; -+ } else { -+ val = gbe_phy_init[addr]; -+ } -+ -+ comphy_lane_reg_set(lane, addr, val, 0xFFFF); -+ } -+} -+ -+static int -+mvebu_a3700_comphy_ethernet_power_on(struct mvebu_a3700_comphy_lane *lane) -+{ -+ u32 mask, data, speed_sel; -+ int ret; -+ -+ /* Set selector */ -+ ret = mvebu_a3700_comphy_set_phy_selector(lane); -+ if (ret) -+ return ret; -+ -+ /* -+ * 1. Reset PHY by setting PHY input port PIN_RESET=1. -+ * 2. Set PHY input port PIN_TX_IDLE=1, PIN_PU_IVREF=1 to keep -+ * PHY TXP/TXN output to idle state during PHY initialization -+ * 3. Set PHY input port PIN_PU_PLL=0, PIN_PU_RX=0, PIN_PU_TX=0. -+ */ -+ data = PIN_PU_IVREF_BIT | PIN_TX_IDLE_BIT | PIN_RESET_COMPHY_BIT; -+ mask = data | PIN_RESET_CORE_BIT | PIN_PU_PLL_BIT | PIN_PU_RX_BIT | -+ PIN_PU_TX_BIT | PHY_RX_INIT_BIT; -+ comphy_periph_reg_set(lane, COMPHY_PHY_CFG1, data, mask); -+ -+ /* 4. Release reset to the PHY by setting PIN_RESET=0. */ -+ data = 0x0; -+ mask = PIN_RESET_COMPHY_BIT; -+ comphy_periph_reg_set(lane, COMPHY_PHY_CFG1, data, mask); -+ -+ /* -+ * 5. Set PIN_PHY_GEN_TX[3:0] and PIN_PHY_GEN_RX[3:0] to decide COMPHY -+ * bit rate -+ */ -+ switch (lane->submode) { -+ case PHY_INTERFACE_MODE_SGMII: -+ case PHY_INTERFACE_MODE_1000BASEX: -+ /* SGMII 1G, SerDes speed 1.25G */ -+ speed_sel = SERDES_SPEED_1_25_G; -+ break; -+ case PHY_INTERFACE_MODE_2500BASEX: -+ /* 2500Base-X, SerDes speed 3.125G */ -+ speed_sel = SERDES_SPEED_3_125_G; -+ break; - default: -+ /* Other rates are not supported */ -+ dev_err(lane->dev, -+ "unsupported phy speed %d on comphy lane%d\n", -+ lane->submode, lane->id); - return -EINVAL; - } -+ data = GEN_RX_SEL_VALUE(speed_sel) | GEN_TX_SEL_VALUE(speed_sel); -+ mask = GEN_RX_SEL_MASK | GEN_TX_SEL_MASK; -+ comphy_periph_reg_set(lane, COMPHY_PHY_CFG1, data, mask); -+ -+ /* -+ * 6. Wait 10mS for bandgap and reference clocks to stabilize; then -+ * start SW programming. -+ */ -+ mdelay(10); -+ -+ /* 7. Program COMPHY register PHY_MODE */ -+ data = COMPHY_MODE_SERDES; -+ mask = COMPHY_MODE_MASK; -+ comphy_lane_reg_set(lane, COMPHY_POWER_PLL_CTRL, data, mask); -+ -+ /* -+ * 8. Set COMPHY register REFCLK_SEL to select the correct REFCLK -+ * source -+ */ -+ data = 0x0; -+ mask = PHY_REF_CLK_SEL; -+ comphy_lane_reg_set(lane, COMPHY_MISC_CTRL0, data, mask); -+ -+ /* -+ * 9. Set correct reference clock frequency in COMPHY register -+ * REF_FREF_SEL. -+ */ -+ if (lane->priv->xtal_is_40m) -+ data = REF_FREF_SEL_SERDES_50MHZ; -+ else -+ data = REF_FREF_SEL_SERDES_25MHZ; -+ -+ mask = REF_FREF_SEL_MASK; -+ comphy_lane_reg_set(lane, COMPHY_POWER_PLL_CTRL, data, mask); -+ -+ /* 10. Program COMPHY register PHY_GEN_MAX[1:0] -+ * This step is mentioned in the flow received from verification team. -+ * However the PHY_GEN_MAX value is only meaningful for other interfaces -+ * (not SERDES). For instance, it selects SATA speed 1.5/3/6 Gbps or -+ * PCIe speed 2.5/5 Gbps -+ */ -+ -+ /* -+ * 11. Program COMPHY register SEL_BITS to set correct parallel data -+ * bus width -+ */ -+ data = DATA_WIDTH_10BIT; -+ mask = SEL_DATA_WIDTH_MASK; -+ comphy_lane_reg_set(lane, COMPHY_DIG_LOOPBACK_EN, data, mask); -+ -+ /* -+ * 12. As long as DFE function needs to be enabled in any mode, -+ * COMPHY register DFE_UPDATE_EN[5:0] shall be programmed to 0x3F -+ * for real chip during COMPHY power on. -+ * The step 14 exists (and empty) in the original initialization flow -+ * obtained from the verification team. According to the functional -+ * specification DFE_UPDATE_EN already has the default value 0x3F -+ */ -+ -+ /* -+ * 13. Program COMPHY GEN registers. -+ * These registers should be programmed based on the lab testing result -+ * to achieve optimal performance. Please contact the CEA group to get -+ * the related GEN table during real chip bring-up. We only required to -+ * run though the entire registers programming flow defined by -+ * "comphy_gbe_phy_init" when the REF clock is 40 MHz. For REF clock -+ * 25 MHz the default values stored in PHY registers are OK. -+ */ -+ dev_dbg(lane->dev, "Running C-DPI phy init %s mode\n", -+ lane->submode == PHY_INTERFACE_MODE_2500BASEX ? "2G5" : "1G"); -+ if (lane->priv->xtal_is_40m) -+ comphy_gbe_phy_init(lane, -+ lane->submode != PHY_INTERFACE_MODE_2500BASEX); -+ -+ /* -+ * 14. [Simulation Only] should not be used for real chip. -+ * By pass power up calibration by programming EXT_FORCE_CAL_DONE -+ * (R02h[9]) to 1 to shorten COMPHY simulation time. -+ */ -+ -+ /* -+ * 15. [Simulation Only: should not be used for real chip] -+ * Program COMPHY register FAST_DFE_TIMER_EN=1 to shorten RX training -+ * simulation time. -+ */ -+ -+ /* -+ * 16. Check the PHY Polarity invert bit -+ */ -+ data = 0x0; -+ if (lane->invert_tx) -+ data |= TXD_INVERT_BIT; -+ if (lane->invert_rx) -+ data |= RXD_INVERT_BIT; -+ mask = TXD_INVERT_BIT | RXD_INVERT_BIT; -+ comphy_lane_reg_set(lane, COMPHY_SYNC_PATTERN, data, mask); -+ -+ /* -+ * 17. Set PHY input ports PIN_PU_PLL, PIN_PU_TX and PIN_PU_RX to 1 to -+ * start PHY power up sequence. All the PHY register programming should -+ * be done before PIN_PU_PLL=1. There should be no register programming -+ * for normal PHY operation from this point. -+ */ -+ data = PIN_PU_PLL_BIT | PIN_PU_RX_BIT | PIN_PU_TX_BIT; -+ mask = data; -+ comphy_periph_reg_set(lane, COMPHY_PHY_CFG1, data, mask); -+ -+ /* -+ * 18. Wait for PHY power up sequence to finish by checking output ports -+ * PIN_PLL_READY_TX=1 and PIN_PLL_READY_RX=1. -+ */ -+ ret = comphy_periph_reg_poll(lane, COMPHY_PHY_STAT1, -+ PHY_PLL_READY_TX_BIT | -+ PHY_PLL_READY_RX_BIT, -+ COMPHY_PLL_SLEEP, COMPHY_PLL_TIMEOUT); -+ if (ret) { -+ dev_err(lane->dev, "Failed to lock PLL for SERDES PHY %d\n", -+ lane->id); -+ return ret; -+ } -+ -+ /* -+ * 19. Set COMPHY input port PIN_TX_IDLE=0 -+ */ -+ comphy_periph_reg_set(lane, COMPHY_PHY_CFG1, 0x0, PIN_TX_IDLE_BIT); -+ -+ /* -+ * 20. After valid data appear on PIN_RXDATA bus, set PIN_RX_INIT=1. To -+ * start RX initialization. PIN_RX_INIT_DONE will be cleared to 0 by the -+ * PHY After RX initialization is done, PIN_RX_INIT_DONE will be set to -+ * 1 by COMPHY Set PIN_RX_INIT=0 after PIN_RX_INIT_DONE= 1. Please -+ * refer to RX initialization part for details. -+ */ -+ comphy_periph_reg_set(lane, COMPHY_PHY_CFG1, -+ PHY_RX_INIT_BIT, PHY_RX_INIT_BIT); -+ -+ ret = comphy_periph_reg_poll(lane, COMPHY_PHY_STAT1, -+ PHY_PLL_READY_TX_BIT | -+ PHY_PLL_READY_RX_BIT, -+ COMPHY_PLL_SLEEP, COMPHY_PLL_TIMEOUT); -+ if (ret) { -+ dev_err(lane->dev, "Failed to lock PLL for SERDES PHY %d\n", -+ lane->id); -+ return ret; -+ } -+ -+ ret = comphy_periph_reg_poll(lane, COMPHY_PHY_STAT1, -+ PHY_RX_INIT_DONE_BIT, -+ COMPHY_PLL_SLEEP, COMPHY_PLL_TIMEOUT); -+ if (ret) { -+ dev_err(lane->dev, "Failed to init RX of SERDES PHY %d\n", -+ lane->id); -+ return ret; -+ } -+ -+ return 0; - } - --static int mvebu_a3700_comphy_get_fw_mode(int lane, -+static int -+mvebu_a3700_comphy_usb3_power_on(struct mvebu_a3700_comphy_lane *lane) -+{ -+ u32 mask, data, cfg, ref_clk; -+ int ret; -+ -+ /* Set phy seclector */ -+ ret = mvebu_a3700_comphy_set_phy_selector(lane); -+ if (ret) -+ return ret; -+ -+ /* -+ * 0. Set PHY OTG Control(0x5d034), bit 4, Power up OTG module The -+ * register belong to UTMI module, so it is set in UTMI phy driver. -+ */ -+ -+ /* -+ * 1. Set PRD_TXDEEMPH (3.5db de-emph) -+ */ -+ data = PRD_TXDEEMPH0_MASK; -+ mask = PRD_TXDEEMPH0_MASK | PRD_TXMARGIN_MASK | PRD_TXSWING_MASK | -+ CFG_TX_ALIGN_POS_MASK; -+ comphy_lane_reg_set(lane, COMPHY_PIPE_LANE_CFG0, data, mask); -+ -+ /* -+ * 2. Set BIT0: enable transmitter in high impedance mode -+ * Set BIT[3:4]: delay 2 clock cycles for HiZ off latency -+ * Set BIT6: Tx detect Rx at HiZ mode -+ * Unset BIT15: set to 0 to set USB3 De-emphasize level to -3.5db -+ * together with bit 0 of COMPHY_PIPE_LANE_CFG0 register -+ */ -+ data = TX_DET_RX_MODE | GEN2_TX_DATA_DLY_DEFT | TX_ELEC_IDLE_MODE_EN; -+ mask = PRD_TXDEEMPH1_MASK | TX_DET_RX_MODE | GEN2_TX_DATA_DLY_MASK | -+ TX_ELEC_IDLE_MODE_EN; -+ comphy_lane_reg_set(lane, COMPHY_PIPE_LANE_CFG1, data, mask); -+ -+ /* -+ * 3. Set Spread Spectrum Clock Enabled -+ */ -+ comphy_lane_reg_set(lane, COMPHY_PIPE_LANE_CFG4, -+ SPREAD_SPECTRUM_CLK_EN, SPREAD_SPECTRUM_CLK_EN); -+ -+ /* -+ * 4. Set Override Margining Controls From the MAC: -+ * Use margining signals from lane configuration -+ */ -+ comphy_lane_reg_set(lane, COMPHY_PIPE_TEST_MODE_CTRL, -+ MODE_MARGIN_OVERRIDE, 0xFFFF); -+ -+ /* -+ * 5. Set Lane-to-Lane Bundle Clock Sampling Period = per PCLK cycles -+ * set Mode Clock Source = PCLK is generated from REFCLK -+ */ -+ data = 0x0; -+ mask = MODE_CLK_SRC | BUNDLE_PERIOD_SEL | BUNDLE_PERIOD_SCALE_MASK | -+ BUNDLE_SAMPLE_CTRL | PLL_READY_DLY_MASK; -+ comphy_lane_reg_set(lane, COMPHY_PIPE_CLK_SRC_LO, data, mask); -+ -+ /* -+ * 6. Set G2 Spread Spectrum Clock Amplitude at 4K -+ */ -+ comphy_lane_reg_set(lane, COMPHY_GEN2_SET2, -+ GS2_TX_SSC_AMP_4128, GS2_TX_SSC_AMP_MASK); -+ -+ /* -+ * 7. Unset G3 Spread Spectrum Clock Amplitude -+ * set G3 TX and RX Register Master Current Select -+ */ -+ data = GS2_VREG_RXTX_MAS_ISET_60U; -+ mask = GS2_TX_SSC_AMP_MASK | GS2_VREG_RXTX_MAS_ISET_MASK | -+ GS2_RSVD_6_0_MASK; -+ comphy_lane_reg_set(lane, COMPHY_GEN3_SET2, data, mask); -+ -+ /* -+ * 8. Check crystal jumper setting and program the Power and PLL Control -+ * accordingly Change RX wait -+ */ -+ if (lane->priv->xtal_is_40m) { -+ ref_clk = REF_FREF_SEL_PCIE_USB3_40MHZ; -+ cfg = CFG_PM_RXDLOZ_WAIT_12_UNIT; -+ } else { -+ ref_clk = REF_FREF_SEL_PCIE_USB3_25MHZ; -+ cfg = CFG_PM_RXDLOZ_WAIT_7_UNIT; -+ } -+ -+ data = PU_IVREF_BIT | PU_PLL_BIT | PU_RX_BIT | PU_TX_BIT | -+ PU_TX_INTP_BIT | PU_DFE_BIT | COMPHY_MODE_USB3 | ref_clk; -+ mask = PU_IVREF_BIT | PU_PLL_BIT | PU_RX_BIT | PU_TX_BIT | -+ PU_TX_INTP_BIT | PU_DFE_BIT | PLL_LOCK_BIT | COMPHY_MODE_MASK | -+ REF_FREF_SEL_MASK; -+ comphy_lane_reg_set(lane, COMPHY_POWER_PLL_CTRL, data, mask); -+ -+ data = CFG_PM_RXDEN_WAIT_1_UNIT | cfg; -+ mask = CFG_PM_OSCCLK_WAIT_MASK | CFG_PM_RXDEN_WAIT_MASK | -+ CFG_PM_RXDLOZ_WAIT_MASK; -+ comphy_lane_reg_set(lane, COMPHY_PIPE_PWR_MGM_TIM1, data, mask); -+ -+ /* -+ * 9. Enable idle sync -+ */ -+ comphy_lane_reg_set(lane, COMPHY_IDLE_SYNC_EN, -+ IDLE_SYNC_EN, IDLE_SYNC_EN); -+ -+ /* -+ * 10. Enable the output of 500M clock -+ */ -+ comphy_lane_reg_set(lane, COMPHY_MISC_CTRL0, CLK500M_EN, CLK500M_EN); -+ -+ /* -+ * 11. Set 20-bit data width -+ */ -+ comphy_lane_reg_set(lane, COMPHY_DIG_LOOPBACK_EN, -+ DATA_WIDTH_20BIT, 0xFFFF); -+ -+ /* -+ * 12. Override Speed_PLL value and use MAC PLL -+ */ -+ data = SPEED_PLL_VALUE_16 | USE_MAX_PLL_RATE_BIT; -+ mask = 0xFFFF; -+ comphy_lane_reg_set(lane, COMPHY_KVCO_CAL_CTRL, data, mask); -+ -+ /* -+ * 13. Check the Polarity invert bit -+ */ -+ data = 0x0; -+ if (lane->invert_tx) -+ data |= TXD_INVERT_BIT; -+ if (lane->invert_rx) -+ data |= RXD_INVERT_BIT; -+ mask = TXD_INVERT_BIT | RXD_INVERT_BIT; -+ comphy_lane_reg_set(lane, COMPHY_SYNC_PATTERN, data, mask); -+ -+ /* -+ * 14. Set max speed generation to USB3.0 5Gbps -+ */ -+ comphy_lane_reg_set(lane, COMPHY_SYNC_MASK_GEN, -+ PHY_GEN_MAX_USB3_5G, PHY_GEN_MAX_MASK); -+ -+ /* -+ * 15. Set capacitor value for FFE gain peaking to 0xF -+ */ -+ comphy_lane_reg_set(lane, COMPHY_GEN2_SET3, -+ GS3_FFE_CAP_SEL_VALUE, GS3_FFE_CAP_SEL_MASK); -+ -+ /* -+ * 16. Release SW reset -+ */ -+ data = MODE_CORE_CLK_FREQ_SEL | MODE_PIPE_WIDTH_32 | MODE_REFDIV_BY_4; -+ mask = 0xFFFF; -+ comphy_lane_reg_set(lane, COMPHY_PIPE_RST_CLK_CTRL, data, mask); -+ -+ /* Wait for > 55 us to allow PCLK be enabled */ -+ udelay(PLL_SET_DELAY_US); -+ -+ ret = comphy_lane_reg_poll(lane, COMPHY_PIPE_LANE_STAT1, TXDCLK_PCLK_EN, -+ COMPHY_PLL_SLEEP, COMPHY_PLL_TIMEOUT); -+ if (ret) { -+ dev_err(lane->dev, "Failed to lock USB3 PLL\n"); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int -+mvebu_a3700_comphy_pcie_power_on(struct mvebu_a3700_comphy_lane *lane) -+{ -+ u32 mask, data, ref_clk; -+ int ret; -+ -+ /* Configure phy selector for PCIe */ -+ ret = mvebu_a3700_comphy_set_phy_selector(lane); -+ if (ret) -+ return ret; -+ -+ /* 1. Enable max PLL. */ -+ comphy_lane_reg_set(lane, COMPHY_PIPE_LANE_CFG1, -+ USE_MAX_PLL_RATE_EN, USE_MAX_PLL_RATE_EN); -+ -+ /* 2. Select 20 bit SERDES interface. */ -+ comphy_lane_reg_set(lane, COMPHY_PIPE_CLK_SRC_LO, -+ CFG_SEL_20B, CFG_SEL_20B); -+ -+ /* 3. Force to use reg setting for PCIe mode */ -+ comphy_lane_reg_set(lane, COMPHY_MISC_CTRL1, -+ SEL_BITS_PCIE_FORCE, SEL_BITS_PCIE_FORCE); -+ -+ /* 4. Change RX wait */ -+ data = CFG_PM_RXDEN_WAIT_1_UNIT | CFG_PM_RXDLOZ_WAIT_12_UNIT; -+ mask = CFG_PM_OSCCLK_WAIT_MASK | CFG_PM_RXDEN_WAIT_MASK | -+ CFG_PM_RXDLOZ_WAIT_MASK; -+ comphy_lane_reg_set(lane, COMPHY_PIPE_PWR_MGM_TIM1, data, mask); -+ -+ /* 5. Enable idle sync */ -+ comphy_lane_reg_set(lane, COMPHY_IDLE_SYNC_EN, -+ IDLE_SYNC_EN, IDLE_SYNC_EN); -+ -+ /* 6. Enable the output of 100M/125M/500M clock */ -+ data = CLK500M_EN | TXDCLK_2X_SEL | CLK100M_125M_EN; -+ mask = data; -+ comphy_lane_reg_set(lane, COMPHY_MISC_CTRL0, data, mask); -+ -+ /* -+ * 7. Enable TX, PCIE global register, 0xd0074814, it is done in -+ * PCI-E driver -+ */ -+ -+ /* -+ * 8. Check crystal jumper setting and program the Power and PLL -+ * Control accordingly -+ */ -+ -+ if (lane->priv->xtal_is_40m) -+ ref_clk = REF_FREF_SEL_PCIE_USB3_40MHZ; -+ else -+ ref_clk = REF_FREF_SEL_PCIE_USB3_25MHZ; -+ -+ data = PU_IVREF_BIT | PU_PLL_BIT | PU_RX_BIT | PU_TX_BIT | -+ PU_TX_INTP_BIT | PU_DFE_BIT | COMPHY_MODE_PCIE | ref_clk; -+ mask = 0xFFFF; -+ comphy_lane_reg_set(lane, COMPHY_POWER_PLL_CTRL, data, mask); -+ -+ /* 9. Override Speed_PLL value and use MAC PLL */ -+ comphy_lane_reg_set(lane, COMPHY_KVCO_CAL_CTRL, -+ SPEED_PLL_VALUE_16 | USE_MAX_PLL_RATE_BIT, -+ 0xFFFF); -+ -+ /* 10. Check the Polarity invert bit */ -+ data = 0x0; -+ if (lane->invert_tx) -+ data |= TXD_INVERT_BIT; -+ if (lane->invert_rx) -+ data |= RXD_INVERT_BIT; -+ mask = TXD_INVERT_BIT | RXD_INVERT_BIT; -+ comphy_lane_reg_set(lane, COMPHY_SYNC_PATTERN, data, mask); -+ -+ /* 11. Release SW reset */ -+ data = MODE_CORE_CLK_FREQ_SEL | MODE_PIPE_WIDTH_32; -+ mask = data | PIPE_SOFT_RESET | MODE_REFDIV_MASK; -+ comphy_lane_reg_set(lane, COMPHY_PIPE_RST_CLK_CTRL, data, mask); -+ -+ /* Wait for > 55 us to allow PCLK be enabled */ -+ udelay(PLL_SET_DELAY_US); -+ -+ ret = comphy_lane_reg_poll(lane, COMPHY_PIPE_LANE_STAT1, TXDCLK_PCLK_EN, -+ COMPHY_PLL_SLEEP, COMPHY_PLL_TIMEOUT); -+ if (ret) { -+ dev_err(lane->dev, "Failed to lock PCIE PLL\n"); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static void -+mvebu_a3700_comphy_usb3_power_off(struct mvebu_a3700_comphy_lane *lane) -+{ -+ /* -+ * Currently the USB3 MAC sets the USB3 PHY to low state, so we do not -+ * need to power off USB3 PHY again. -+ */ -+} -+ -+static void -+mvebu_a3700_comphy_sata_power_off(struct mvebu_a3700_comphy_lane *lane) -+{ -+ /* Set phy isolation mode */ -+ comphy_lane_reg_set(lane, COMPHY_ISOLATION_CTRL, -+ PHY_ISOLATE_MODE, PHY_ISOLATE_MODE); -+ -+ /* Power off PLL, Tx, Rx */ -+ comphy_lane_reg_set(lane, COMPHY_POWER_PLL_CTRL, -+ 0x0, PU_PLL_BIT | PU_RX_BIT | PU_TX_BIT); -+} -+ -+static void -+mvebu_a3700_comphy_ethernet_power_off(struct mvebu_a3700_comphy_lane *lane) -+{ -+ u32 mask, data; -+ -+ data = PIN_RESET_CORE_BIT | PIN_RESET_COMPHY_BIT | PIN_PU_IVREF_BIT | -+ PHY_RX_INIT_BIT; -+ mask = data; -+ comphy_periph_reg_set(lane, COMPHY_PHY_CFG1, data, mask); -+} -+ -+static void -+mvebu_a3700_comphy_pcie_power_off(struct mvebu_a3700_comphy_lane *lane) -+{ -+ /* Power off PLL, Tx, Rx */ -+ comphy_lane_reg_set(lane, COMPHY_POWER_PLL_CTRL, -+ 0x0, PU_PLL_BIT | PU_RX_BIT | PU_TX_BIT); -+} -+ -+static int mvebu_a3700_comphy_reset(struct phy *phy) -+{ -+ struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy); -+ u16 mask, data; -+ -+ dev_dbg(lane->dev, "resetting lane %d\n", lane->id); -+ -+ /* COMPHY reset for internal logic */ -+ comphy_lane_reg_set(lane, COMPHY_SFT_RESET, -+ SFT_RST_NO_REG, SFT_RST_NO_REG); -+ -+ /* COMPHY register reset (cleared automatically) */ -+ comphy_lane_reg_set(lane, COMPHY_SFT_RESET, SFT_RST, SFT_RST); -+ -+ /* PIPE soft and register reset */ -+ data = PIPE_SOFT_RESET | PIPE_REG_RESET; -+ mask = data; -+ comphy_lane_reg_set(lane, COMPHY_PIPE_RST_CLK_CTRL, data, mask); -+ -+ /* Release PIPE register reset */ -+ comphy_lane_reg_set(lane, COMPHY_PIPE_RST_CLK_CTRL, -+ 0x0, PIPE_REG_RESET); -+ -+ /* Reset SB configuration register (only for lanes 0 and 1) */ -+ if (lane->id == 0 || lane->id == 1) { -+ u32 mask, data; -+ -+ data = PIN_RESET_CORE_BIT | PIN_RESET_COMPHY_BIT | -+ PIN_PU_PLL_BIT | PIN_PU_RX_BIT | PIN_PU_TX_BIT; -+ mask = data | PIN_PU_IVREF_BIT | PIN_TX_IDLE_BIT; -+ comphy_periph_reg_set(lane, COMPHY_PHY_CFG1, data, mask); -+ } -+ -+ return 0; -+} -+ -+static bool mvebu_a3700_comphy_check_mode(int lane, - enum phy_mode mode, - int submode) - { -@@ -122,7 +1170,7 @@ static int mvebu_a3700_comphy_get_fw_mod - - /* Unused PHY mux value is 0x0 */ - if (mode == PHY_MODE_INVALID) -- return -EINVAL; -+ return false; - - for (i = 0; i < n; i++) { - if (mvebu_a3700_comphy_modes[i].lane == lane && -@@ -132,27 +1180,30 @@ static int mvebu_a3700_comphy_get_fw_mod - } - - if (i == n) -- return -EINVAL; -+ return false; - -- return mvebu_a3700_comphy_modes[i].fw_mode; -+ return true; - } - - static int mvebu_a3700_comphy_set_mode(struct phy *phy, enum phy_mode mode, - int submode) - { - struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy); -- int fw_mode; -- -- if (submode == PHY_INTERFACE_MODE_1000BASEX) -- submode = PHY_INTERFACE_MODE_SGMII; - -- fw_mode = mvebu_a3700_comphy_get_fw_mode(lane->id, mode, -- submode); -- if (fw_mode < 0) { -+ if (!mvebu_a3700_comphy_check_mode(lane->id, mode, submode)) { - dev_err(lane->dev, "invalid COMPHY mode\n"); -- return fw_mode; -+ return -EINVAL; - } - -+ /* Mode cannot be changed while the PHY is powered on */ -+ if (phy->power_count && -+ (lane->mode != mode || lane->submode != submode)) -+ return -EBUSY; -+ -+ /* If changing mode, ensure reset is called */ -+ if (lane->mode != PHY_MODE_INVALID && lane->mode != mode) -+ lane->needs_reset = true; -+ - /* Just remember the mode, ->power_on() will do the real setup */ - lane->mode = mode; - lane->submode = submode; -@@ -163,76 +1214,68 @@ static int mvebu_a3700_comphy_set_mode(s - static int mvebu_a3700_comphy_power_on(struct phy *phy) - { - struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy); -- u32 fw_param; -- int fw_mode; -- int fw_port; - int ret; - -- fw_mode = mvebu_a3700_comphy_get_fw_mode(lane->id, -- lane->mode, lane->submode); -- if (fw_mode < 0) { -+ if (!mvebu_a3700_comphy_check_mode(lane->id, lane->mode, -+ lane->submode)) { - dev_err(lane->dev, "invalid COMPHY mode\n"); -- return fw_mode; -+ return -EINVAL; -+ } -+ -+ if (lane->needs_reset) { -+ ret = mvebu_a3700_comphy_reset(phy); -+ if (ret) -+ return ret; -+ -+ lane->needs_reset = false; - } - - switch (lane->mode) { - case PHY_MODE_USB_HOST_SS: - dev_dbg(lane->dev, "set lane %d to USB3 host mode\n", lane->id); -- fw_param = COMPHY_FW_MODE(fw_mode); -- break; -+ return mvebu_a3700_comphy_usb3_power_on(lane); - case PHY_MODE_SATA: - dev_dbg(lane->dev, "set lane %d to SATA mode\n", lane->id); -- fw_param = COMPHY_FW_MODE(fw_mode); -- break; -+ return mvebu_a3700_comphy_sata_power_on(lane); - case PHY_MODE_ETHERNET: -- fw_port = (lane->id == 0) ? 1 : 0; -- switch (lane->submode) { -- case PHY_INTERFACE_MODE_SGMII: -- dev_dbg(lane->dev, "set lane %d to SGMII mode\n", -- lane->id); -- fw_param = COMPHY_FW_NET(fw_mode, fw_port, -- COMPHY_FW_SPEED_1_25G); -- break; -- case PHY_INTERFACE_MODE_2500BASEX: -- dev_dbg(lane->dev, "set lane %d to 2500BASEX mode\n", -- lane->id); -- fw_param = COMPHY_FW_NET(fw_mode, fw_port, -- COMPHY_FW_SPEED_3_125G); -- break; -- default: -- dev_err(lane->dev, "unsupported PHY submode (%d)\n", -- lane->submode); -- return -ENOTSUPP; -- } -- break; -+ dev_dbg(lane->dev, "set lane %d to Ethernet mode\n", lane->id); -+ return mvebu_a3700_comphy_ethernet_power_on(lane); - case PHY_MODE_PCIE: - dev_dbg(lane->dev, "set lane %d to PCIe mode\n", lane->id); -- fw_param = COMPHY_FW_PCIE(fw_mode, COMPHY_FW_SPEED_5G, -- phy->attrs.bus_width); -- break; -+ return mvebu_a3700_comphy_pcie_power_on(lane); - default: - dev_err(lane->dev, "unsupported PHY mode (%d)\n", lane->mode); -- return -ENOTSUPP; -+ return -EOPNOTSUPP; - } -- -- ret = mvebu_a3700_comphy_smc(COMPHY_SIP_POWER_ON, lane->id, fw_param); -- if (ret == -EOPNOTSUPP) -- dev_err(lane->dev, -- "unsupported SMC call, try updating your firmware\n"); -- -- return ret; - } - - static int mvebu_a3700_comphy_power_off(struct phy *phy) - { - struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy); - -- return mvebu_a3700_comphy_smc(COMPHY_SIP_POWER_OFF, lane->id, 0); -+ switch (lane->mode) { -+ case PHY_MODE_USB_HOST_SS: -+ mvebu_a3700_comphy_usb3_power_off(lane); -+ return 0; -+ case PHY_MODE_SATA: -+ mvebu_a3700_comphy_sata_power_off(lane); -+ return 0; -+ case PHY_MODE_ETHERNET: -+ mvebu_a3700_comphy_ethernet_power_off(lane); -+ return 0; -+ case PHY_MODE_PCIE: -+ mvebu_a3700_comphy_pcie_power_off(lane); -+ return 0; -+ default: -+ dev_err(lane->dev, "invalid COMPHY mode\n"); -+ return -EINVAL; -+ } - } - - static const struct phy_ops mvebu_a3700_comphy_ops = { - .power_on = mvebu_a3700_comphy_power_on, - .power_off = mvebu_a3700_comphy_power_off, -+ .reset = mvebu_a3700_comphy_reset, - .set_mode = mvebu_a3700_comphy_set_mode, - .owner = THIS_MODULE, - }; -@@ -256,13 +1299,75 @@ static struct phy *mvebu_a3700_comphy_xl - return ERR_PTR(-EINVAL); - } - -+ lane->invert_tx = args->args[1] & BIT(0); -+ lane->invert_rx = args->args[1] & BIT(1); -+ - return phy; - } - - static int mvebu_a3700_comphy_probe(struct platform_device *pdev) - { -+ struct mvebu_a3700_comphy_priv *priv; - struct phy_provider *provider; - struct device_node *child; -+ struct resource *res; -+ struct clk *clk; -+ int ret; -+ -+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ spin_lock_init(&priv->lock); -+ -+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "comphy"); -+ priv->comphy_regs = devm_ioremap_resource(&pdev->dev, res); -+ if (IS_ERR(priv->comphy_regs)) -+ return PTR_ERR(priv->comphy_regs); -+ -+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, -+ "lane1_pcie_gbe"); -+ priv->lane1_phy_regs = devm_ioremap_resource(&pdev->dev, res); -+ if (IS_ERR(priv->lane1_phy_regs)) -+ return PTR_ERR(priv->lane1_phy_regs); -+ -+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, -+ "lane0_usb3_gbe"); -+ priv->lane0_phy_regs = devm_ioremap_resource(&pdev->dev, res); -+ if (IS_ERR(priv->lane0_phy_regs)) -+ return PTR_ERR(priv->lane0_phy_regs); -+ -+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, -+ "lane2_sata_usb3"); -+ priv->lane2_phy_indirect = devm_ioremap_resource(&pdev->dev, res); -+ if (IS_ERR(priv->lane2_phy_indirect)) -+ return PTR_ERR(priv->lane2_phy_indirect); -+ -+ /* -+ * Driver needs to know if reference xtal clock is 40MHz or 25MHz. -+ * Old DT bindings do not have xtal clk present. So do not fail here -+ * and expects that default 25MHz reference clock is used. -+ */ -+ clk = clk_get(&pdev->dev, "xtal"); -+ if (IS_ERR(clk)) { -+ if (PTR_ERR(clk) == -EPROBE_DEFER) -+ return -EPROBE_DEFER; -+ dev_warn(&pdev->dev, "missing 'xtal' clk (%ld)\n", -+ PTR_ERR(clk)); -+ } else { -+ ret = clk_prepare_enable(clk); -+ if (ret) { -+ dev_warn(&pdev->dev, "enabling xtal clk failed (%d)\n", -+ ret); -+ } else { -+ if (clk_get_rate(clk) == 40000000) -+ priv->xtal_is_40m = true; -+ clk_disable_unprepare(clk); -+ } -+ clk_put(clk); -+ } -+ -+ dev_set_drvdata(&pdev->dev, priv); - - for_each_available_child_of_node(pdev->dev.of_node, child) { - struct mvebu_a3700_comphy_lane *lane; -@@ -277,7 +1382,7 @@ static int mvebu_a3700_comphy_probe(stru - continue; - } - -- if (lane_id >= MVEBU_A3700_COMPHY_LANES) { -+ if (lane_id >= 3) { - dev_err(&pdev->dev, "invalid 'reg' property\n"); - continue; - } -@@ -295,11 +1400,21 @@ static int mvebu_a3700_comphy_probe(stru - return PTR_ERR(phy); - } - -+ lane->priv = priv; - lane->dev = &pdev->dev; - lane->mode = PHY_MODE_INVALID; - lane->submode = PHY_INTERFACE_MODE_NA; - lane->id = lane_id; -+ lane->invert_tx = false; -+ lane->invert_rx = false; - phy_set_drvdata(phy, lane); -+ -+ /* -+ * To avoid relying on the bootloader/firmware configuration, -+ * power off all comphys. -+ */ -+ mvebu_a3700_comphy_reset(phy); -+ lane->needs_reset = false; - } - - provider = devm_of_phy_provider_register(&pdev->dev, -@@ -323,5 +1438,7 @@ static struct platform_driver mvebu_a370 - module_platform_driver(mvebu_a3700_comphy_driver); - - MODULE_AUTHOR("Miquèl Raynal <miquel.raynal@bootlin.com>"); -+MODULE_AUTHOR("Pali Rohár <pali@kernel.org>"); -+MODULE_AUTHOR("Marek Behún <kabel@kernel.org>"); - MODULE_DESCRIPTION("Common PHY driver for A3700"); - MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic/pending-5.10/851-0003-arm64-dts-marvell-armada-37xx-Add-xtal-clock-to-comp.patch b/target/linux/generic/pending-5.10/851-0003-arm64-dts-marvell-armada-37xx-Add-xtal-clock-to-comp.patch deleted file mode 100644 index 33203a154d..0000000000 --- a/target/linux/generic/pending-5.10/851-0003-arm64-dts-marvell-armada-37xx-Add-xtal-clock-to-comp.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 66c51c39fd4bf05e99debf0e71de5704231c57dc Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Thu, 23 Sep 2021 19:26:26 +0200 -Subject: [PATCH] arm64: dts: marvell: armada-37xx: Add xtal clock to comphy - node -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Kernel driver phy-mvebu-a3700-comphy.c needs to know the rate of the -reference xtal clock. So add missing xtal clock source into comphy device -tree node. If the property is not present, the driver defaults to 25 MHz -xtal rate (which, as far as we know, is used by all the existing boards). - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> ---- - arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi -+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi -@@ -265,6 +265,8 @@ - "lane2_sata_usb3"; - #address-cells = <1>; - #size-cells = <0>; -+ clocks = <&xtalclk>; -+ clock-names = "xtal"; - - comphy0: phy@0 { - reg = <0>; diff --git a/target/linux/generic/pending-5.10/851-0004-Revert-ata-ahci-mvebu-Make-SATA-PHY-optional-for-Arm.patch b/target/linux/generic/pending-5.10/851-0004-Revert-ata-ahci-mvebu-Make-SATA-PHY-optional-for-Arm.patch deleted file mode 100644 index 3c994d2548..0000000000 --- a/target/linux/generic/pending-5.10/851-0004-Revert-ata-ahci-mvebu-Make-SATA-PHY-optional-for-Arm.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 750bb44dbbe9dfb4ba3e1f8a746b831b39ba3cd9 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Thu, 23 Sep 2021 19:35:57 +0200 -Subject: [PATCH] Revert "ata: ahci: mvebu: Make SATA PHY optional for Armada - 3720" -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This reverts commit 45aefe3d2251e4e229d7662052739f96ad1d08d9. - -Armada 3720 PHY driver (phy-mvebu-a3700-comphy.c) does not return --EOPNOTSUPP from phy_power_on() callback anymore. - -So remove AHCI_HFLAG_IGN_NOTSUPP_POWER_ON flag from Armada 3720 plat data. - -AHCI_HFLAG_IGN_NOTSUPP_POWER_ON is not used by any other ahci driver, so -remove this flag completely. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> -Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> ---- - drivers/ata/ahci.h | 2 -- - drivers/ata/ahci_mvebu.c | 2 +- - drivers/ata/libahci_platform.c | 2 +- - 3 files changed, 2 insertions(+), 4 deletions(-) - ---- a/drivers/ata/ahci.h -+++ b/drivers/ata/ahci.h -@@ -240,8 +240,6 @@ enum { - as default lpm_policy */ - AHCI_HFLAG_SUSPEND_PHYS = (1 << 26), /* handle PHYs during - suspend/resume */ -- AHCI_HFLAG_IGN_NOTSUPP_POWER_ON = (1 << 27), /* ignore -EOPNOTSUPP -- from phy_power_on() */ - AHCI_HFLAG_NO_SXS = (1 << 28), /* SXS not supported */ - - /* ap->flags bits */ ---- a/drivers/ata/ahci_mvebu.c -+++ b/drivers/ata/ahci_mvebu.c -@@ -227,7 +227,7 @@ static const struct ahci_mvebu_plat_data - - static const struct ahci_mvebu_plat_data ahci_mvebu_armada_3700_plat_data = { - .plat_config = ahci_mvebu_armada_3700_config, -- .flags = AHCI_HFLAG_SUSPEND_PHYS | AHCI_HFLAG_IGN_NOTSUPP_POWER_ON, -+ .flags = AHCI_HFLAG_SUSPEND_PHYS, - }; - - static const struct of_device_id ahci_mvebu_of_match[] = { ---- a/drivers/ata/libahci_platform.c -+++ b/drivers/ata/libahci_platform.c -@@ -59,7 +59,7 @@ int ahci_platform_enable_phys(struct ahc - } - - rc = phy_power_on(hpriv->phys[i]); -- if (rc && !(rc == -EOPNOTSUPP && (hpriv->flags & AHCI_HFLAG_IGN_NOTSUPP_POWER_ON))) { -+ if (rc) { - phy_exit(hpriv->phys[i]); - goto disable_phys; - } diff --git a/target/linux/generic/pending-5.10/851-0005-Revert-usb-host-xhci-mvebu-make-USB-3.0-PHY-optional.patch b/target/linux/generic/pending-5.10/851-0005-Revert-usb-host-xhci-mvebu-make-USB-3.0-PHY-optional.patch deleted file mode 100644 index b8a3e880ce..0000000000 --- a/target/linux/generic/pending-5.10/851-0005-Revert-usb-host-xhci-mvebu-make-USB-3.0-PHY-optional.patch +++ /dev/null @@ -1,163 +0,0 @@ -From 9f0dfb279b1dd505d5e10b10e4a78a62030978d8 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Thu, 23 Sep 2021 19:40:06 +0200 -Subject: [PATCH] Revert "usb: host: xhci: mvebu: make USB 3.0 PHY optional for - Armada 3720" -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This reverts commit 3241929b67d28c83945d3191c6816a3271fd6b85. - -Armada 3720 phy driver (phy-mvebu-a3700-comphy.c) does not return --EOPNOTSUPP from phy_power_on() callback anymore. - -So remove XHCI_SKIP_PHY_INIT flag from xhci_mvebu_a3700_plat_setup() and -then also whole xhci_mvebu_a3700_plat_setup() function which is there just -to handle -EOPNOTSUPP for XHCI_SKIP_PHY_INIT. - -xhci plat_setup callback is not used by any other xhci plat driver, so -remove this callback completely. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> -Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> ---- - drivers/usb/host/xhci-mvebu.c | 42 ----------------------------------- - drivers/usb/host/xhci-mvebu.h | 6 ----- - drivers/usb/host/xhci-plat.c | 20 +---------------- - drivers/usb/host/xhci-plat.h | 1 - - 4 files changed, 1 insertion(+), 68 deletions(-) - ---- a/drivers/usb/host/xhci-mvebu.c -+++ b/drivers/usb/host/xhci-mvebu.c -@@ -8,7 +8,6 @@ - #include <linux/mbus.h> - #include <linux/of.h> - #include <linux/platform_device.h> --#include <linux/phy/phy.h> - - #include <linux/usb.h> - #include <linux/usb/hcd.h> -@@ -74,47 +73,6 @@ int xhci_mvebu_mbus_init_quirk(struct us - - return 0; - } -- --int xhci_mvebu_a3700_plat_setup(struct usb_hcd *hcd) --{ -- struct xhci_hcd *xhci = hcd_to_xhci(hcd); -- struct device *dev = hcd->self.controller; -- struct phy *phy; -- int ret; -- -- /* Old bindings miss the PHY handle */ -- phy = of_phy_get(dev->of_node, "usb3-phy"); -- if (IS_ERR(phy) && PTR_ERR(phy) == -EPROBE_DEFER) -- return -EPROBE_DEFER; -- else if (IS_ERR(phy)) -- goto phy_out; -- -- ret = phy_init(phy); -- if (ret) -- goto phy_put; -- -- ret = phy_set_mode(phy, PHY_MODE_USB_HOST_SS); -- if (ret) -- goto phy_exit; -- -- ret = phy_power_on(phy); -- if (ret == -EOPNOTSUPP) { -- /* Skip initializatin of XHCI PHY when it is unsupported by firmware */ -- dev_warn(dev, "PHY unsupported by firmware\n"); -- xhci->quirks |= XHCI_SKIP_PHY_INIT; -- } -- if (ret) -- goto phy_exit; -- -- phy_power_off(phy); --phy_exit: -- phy_exit(phy); --phy_put: -- of_phy_put(phy); --phy_out: -- -- return 0; --} - - int xhci_mvebu_a3700_init_quirk(struct usb_hcd *hcd) - { ---- a/drivers/usb/host/xhci-mvebu.h -+++ b/drivers/usb/host/xhci-mvebu.h -@@ -12,18 +12,12 @@ struct usb_hcd; - - #if IS_ENABLED(CONFIG_USB_XHCI_MVEBU) - int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd); --int xhci_mvebu_a3700_plat_setup(struct usb_hcd *hcd); - int xhci_mvebu_a3700_init_quirk(struct usb_hcd *hcd); - #else - static inline int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd) - { - return 0; - } -- --static inline int xhci_mvebu_a3700_plat_setup(struct usb_hcd *hcd) --{ -- return 0; --} - - static inline int xhci_mvebu_a3700_init_quirk(struct usb_hcd *hcd) - { ---- a/drivers/usb/host/xhci-plat.c -+++ b/drivers/usb/host/xhci-plat.c -@@ -44,16 +44,6 @@ static void xhci_priv_plat_start(struct - priv->plat_start(hcd); - } - --static int xhci_priv_plat_setup(struct usb_hcd *hcd) --{ -- struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd); -- -- if (!priv->plat_setup) -- return 0; -- -- return priv->plat_setup(hcd); --} -- - static int xhci_priv_init_quirk(struct usb_hcd *hcd) - { - struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd); -@@ -121,7 +111,6 @@ static const struct xhci_plat_priv xhci_ - }; - - static const struct xhci_plat_priv xhci_plat_marvell_armada3700 = { -- .plat_setup = xhci_mvebu_a3700_plat_setup, - .init_quirk = xhci_mvebu_a3700_init_quirk, - }; - -@@ -341,14 +330,7 @@ static int xhci_plat_probe(struct platfo - - hcd->tpl_support = of_usb_host_tpl_support(sysdev->of_node); - xhci->shared_hcd->tpl_support = hcd->tpl_support; -- -- if (priv) { -- ret = xhci_priv_plat_setup(hcd); -- if (ret) -- goto disable_usb_phy; -- } -- -- if ((xhci->quirks & XHCI_SKIP_PHY_INIT) || (priv && (priv->quirks & XHCI_SKIP_PHY_INIT))) -+ if (priv && (priv->quirks & XHCI_SKIP_PHY_INIT)) - hcd->skip_phy_initialization = 1; - - if (priv && (priv->quirks & XHCI_SG_TRB_CACHE_SIZE_QUIRK)) ---- a/drivers/usb/host/xhci-plat.h -+++ b/drivers/usb/host/xhci-plat.h -@@ -13,7 +13,6 @@ - struct xhci_plat_priv { - const char *firmware_name; - unsigned long long quirks; -- int (*plat_setup)(struct usb_hcd *); - void (*plat_start)(struct usb_hcd *); - int (*init_quirk)(struct usb_hcd *); - int (*suspend_quirk)(struct usb_hcd *); diff --git a/target/linux/generic/pending-5.10/851-0006-Revert-PCI-aardvark-Fix-initialization-with-old-Marv.patch b/target/linux/generic/pending-5.10/851-0006-Revert-PCI-aardvark-Fix-initialization-with-old-Marv.patch deleted file mode 100644 index 3ac9269812..0000000000 --- a/target/linux/generic/pending-5.10/851-0006-Revert-PCI-aardvark-Fix-initialization-with-old-Marv.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 9a352062b7e3857742389dff6f64393481dc755e Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org> -Date: Thu, 23 Sep 2021 19:37:05 +0200 -Subject: [PATCH] Revert "PCI: aardvark: Fix initialization with old Marvell's - Arm Trusted Firmware" -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This reverts commit b0c6ae0f8948a2be6bf4e8b4bbab9ca1343289b6. - -Armada 3720 phy driver (phy-mvebu-a3700-comphy.c) does not return --EOPNOTSUPP from phy_power_on() callback anymore. - -So remove dead code which handles -EOPNOTSUPP return value. - -Signed-off-by: Pali Rohár <pali@kernel.org> -Signed-off-by: Marek Behún <kabel@kernel.org> -Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> ---- - drivers/pci/controller/pci-aardvark.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -1634,9 +1634,7 @@ static int advk_pcie_enable_phy(struct a - } - - ret = phy_power_on(pcie->phy); -- if (ret == -EOPNOTSUPP) { -- dev_warn(&pcie->pdev->dev, "PHY unsupported by firmware\n"); -- } else if (ret) { -+ if (ret) { - phy_exit(pcie->phy); - return ret; - } diff --git a/target/linux/generic/pending-5.10/920-mangle_bootargs.patch b/target/linux/generic/pending-5.10/920-mangle_bootargs.patch deleted file mode 100644 index 390152078f..0000000000 --- a/target/linux/generic/pending-5.10/920-mangle_bootargs.patch +++ /dev/null @@ -1,71 +0,0 @@ -From: Imre Kaloz <kaloz@openwrt.org> -Subject: init: add CONFIG_MANGLE_BOOTARGS and disable it by default - -Enabling this option renames the bootloader supplied root= -and rootfstype= variables, which might have to be know but -would break the automatisms OpenWrt uses. - -Signed-off-by: Imre Kaloz <kaloz@openwrt.org> ---- - init/Kconfig | 9 +++++++++ - init/main.c | 24 ++++++++++++++++++++++++ - 2 files changed, 33 insertions(+) - ---- a/init/Kconfig -+++ b/init/Kconfig -@@ -1817,6 +1817,15 @@ config EMBEDDED - an embedded system so certain expert options are available - for configuration. - -+config MANGLE_BOOTARGS -+ bool "Rename offending bootargs" -+ depends on EXPERT -+ help -+ Sometimes the bootloader passed bogus root= and rootfstype= -+ parameters to the kernel, and while you want to ignore them, -+ you need to know the values f.e. to support dual firmware -+ layouts on the flash. -+ - config HAVE_PERF_EVENTS - bool - help ---- a/init/main.c -+++ b/init/main.c -@@ -608,6 +608,29 @@ static inline void setup_nr_cpu_ids(void - static inline void smp_prepare_cpus(unsigned int maxcpus) { } - #endif - -+#ifdef CONFIG_MANGLE_BOOTARGS -+static void __init mangle_bootargs(char *command_line) -+{ -+ char *rootdev; -+ char *rootfs; -+ -+ rootdev = strstr(command_line, "root=/dev/mtdblock"); -+ -+ if (rootdev) -+ strncpy(rootdev, "mangled_rootblock=", 18); -+ -+ rootfs = strstr(command_line, "rootfstype"); -+ -+ if (rootfs) -+ strncpy(rootfs, "mangled_fs", 10); -+ -+} -+#else -+static void __init mangle_bootargs(char *command_line) -+{ -+} -+#endif -+ - /* - * We need to store the untouched command line for future reference. - * We also need to store the touched command line since the parameter -@@ -869,6 +892,7 @@ asmlinkage __visible void __init __no_sa - pr_notice("%s", linux_banner); - early_security_init(); - setup_arch(&command_line); -+ mangle_bootargs(command_line); - setup_boot_config(command_line); - setup_command_line(command_line); - setup_nr_cpu_ids(); |