diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19')
18 files changed, 44 insertions, 161 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0034-amba_pl011-Don-t-use-DT-aliases-for-numbering.patch b/target/linux/brcm2708/patches-4.19/950-0034-amba_pl011-Don-t-use-DT-aliases-for-numbering.patch index 8b70d80e15..61ab7095fb 100644 --- a/target/linux/brcm2708/patches-4.19/950-0034-amba_pl011-Don-t-use-DT-aliases-for-numbering.patch +++ b/target/linux/brcm2708/patches-4.19/950-0034-amba_pl011-Don-t-use-DT-aliases-for-numbering.patch @@ -14,7 +14,7 @@ use the same logic. --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c -@@ -2578,7 +2578,12 @@ static int pl011_setup_port(struct devic +@@ -2576,7 +2576,12 @@ static int pl011_setup_port(struct devic if (IS_ERR(base)) return PTR_ERR(base); diff --git a/target/linux/brcm2708/patches-4.19/950-0035-amba_pl011-Round-input-clock-up.patch b/target/linux/brcm2708/patches-4.19/950-0035-amba_pl011-Round-input-clock-up.patch index 82ef72b280..d5e9f3174c 100644 --- a/target/linux/brcm2708/patches-4.19/950-0035-amba_pl011-Round-input-clock-up.patch +++ b/target/linux/brcm2708/patches-4.19/950-0035-amba_pl011-Round-input-clock-up.patch @@ -26,7 +26,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c -@@ -1652,6 +1652,23 @@ static void pl011_put_poll_char(struct u +@@ -1650,6 +1650,23 @@ static void pl011_put_poll_char(struct u #endif /* CONFIG_CONSOLE_POLL */ @@ -50,7 +50,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> static int pl011_hwinit(struct uart_port *port) { struct uart_amba_port *uap = -@@ -1668,7 +1685,7 @@ static int pl011_hwinit(struct uart_port +@@ -1666,7 +1683,7 @@ static int pl011_hwinit(struct uart_port if (retval) return retval; @@ -59,7 +59,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> /* Clear pending error and receive interrupts */ pl011_write(UART011_OEIS | UART011_BEIS | UART011_PEIS | -@@ -2324,7 +2341,7 @@ static int __init pl011_console_setup(st +@@ -2322,7 +2339,7 @@ static int __init pl011_console_setup(st plat->init(); } @@ -68,7 +68,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> if (uap->vendor->fixed_options) { baud = uap->fixed_baud; -@@ -2509,6 +2526,7 @@ static struct uart_driver amba_reg = { +@@ -2507,6 +2524,7 @@ static struct uart_driver amba_reg = { .cons = AMBA_CONSOLE, }; @@ -76,7 +76,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> static int pl011_probe_dt_alias(int index, struct device *dev) { struct device_node *np; -@@ -2540,6 +2558,7 @@ static int pl011_probe_dt_alias(int inde +@@ -2538,6 +2556,7 @@ static int pl011_probe_dt_alias(int inde return ret; } diff --git a/target/linux/brcm2708/patches-4.19/950-0036-amba_pl011-Insert-mb-for-correct-FIFO-handling.patch b/target/linux/brcm2708/patches-4.19/950-0036-amba_pl011-Insert-mb-for-correct-FIFO-handling.patch index 7fdedd2bff..eef29187ae 100644 --- a/target/linux/brcm2708/patches-4.19/950-0036-amba_pl011-Insert-mb-for-correct-FIFO-handling.patch +++ b/target/linux/brcm2708/patches-4.19/950-0036-amba_pl011-Insert-mb-for-correct-FIFO-handling.patch @@ -17,7 +17,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c -@@ -1385,6 +1385,7 @@ static bool pl011_tx_char(struct uart_am +@@ -1383,6 +1383,7 @@ static bool pl011_tx_char(struct uart_am return false; /* unable to transmit character */ pl011_write(c, uap, REG_DR); diff --git a/target/linux/brcm2708/patches-4.19/950-0037-amba_pl011-Add-cts-event-workaround-DT-property.patch b/target/linux/brcm2708/patches-4.19/950-0037-amba_pl011-Add-cts-event-workaround-DT-property.patch index c23f6dd6c3..e5a3c39b3f 100644 --- a/target/linux/brcm2708/patches-4.19/950-0037-amba_pl011-Add-cts-event-workaround-DT-property.patch +++ b/target/linux/brcm2708/patches-4.19/950-0037-amba_pl011-Add-cts-event-workaround-DT-property.patch @@ -33,7 +33,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c -@@ -2661,6 +2661,11 @@ static int pl011_probe(struct amba_devic +@@ -2659,6 +2659,11 @@ static int pl011_probe(struct amba_devic if (IS_ERR(uap->clk)) return PTR_ERR(uap->clk); diff --git a/target/linux/brcm2708/patches-4.19/950-0055-firmware-bcm2835-Support-ARCH_BCM270x.patch b/target/linux/brcm2708/patches-4.19/950-0055-firmware-bcm2835-Support-ARCH_BCM270x.patch index 3cba92983b..a47be248a2 100644 --- a/target/linux/brcm2708/patches-4.19/950-0055-firmware-bcm2835-Support-ARCH_BCM270x.patch +++ b/target/linux/brcm2708/patches-4.19/950-0055-firmware-bcm2835-Support-ARCH_BCM270x.patch @@ -27,7 +27,7 @@ Signed-off-by: Noralf Trønnes <noralf@tronnes.org> --- a/drivers/firmware/raspberrypi.c +++ b/drivers/firmware/raspberrypi.c -@@ -32,6 +32,8 @@ struct rpi_firmware { +@@ -31,6 +31,8 @@ struct rpi_firmware { u32 enabled; }; @@ -36,7 +36,7 @@ Signed-off-by: Noralf Trønnes <noralf@tronnes.org> static DEFINE_MUTEX(transaction_lock); static void response_callback(struct mbox_client *cl, void *msg) -@@ -229,6 +231,7 @@ static int rpi_firmware_probe(struct pla +@@ -230,6 +232,7 @@ static int rpi_firmware_probe(struct pla init_completion(&fw->c); platform_set_drvdata(pdev, fw); @@ -44,7 +44,7 @@ Signed-off-by: Noralf Trønnes <noralf@tronnes.org> rpi_firmware_print_firmware_revision(fw); rpi_register_hwmon_driver(dev, fw); -@@ -243,6 +246,7 @@ static int rpi_firmware_remove(struct pl +@@ -244,6 +247,7 @@ static int rpi_firmware_remove(struct pl platform_device_unregister(rpi_hwmon); rpi_hwmon = NULL; mbox_free_channel(fw->chan); @@ -52,7 +52,7 @@ Signed-off-by: Noralf Trønnes <noralf@tronnes.org> return 0; } -@@ -255,7 +259,7 @@ static int rpi_firmware_remove(struct pl +@@ -256,7 +260,7 @@ static int rpi_firmware_remove(struct pl */ struct rpi_firmware *rpi_firmware_get(struct device_node *firmware_node) { @@ -61,7 +61,7 @@ Signed-off-by: Noralf Trønnes <noralf@tronnes.org> if (!pdev) return NULL; -@@ -278,7 +282,18 @@ static struct platform_driver rpi_firmwa +@@ -279,7 +283,18 @@ static struct platform_driver rpi_firmwa .probe = rpi_firmware_probe, .remove = rpi_firmware_remove, }; diff --git a/target/linux/brcm2708/patches-4.19/950-0057-BCM2708-Add-core-Device-Tree-support.patch b/target/linux/brcm2708/patches-4.19/950-0057-BCM2708-Add-core-Device-Tree-support.patch index fd251d6f8f..f2ad9710fd 100644 --- a/target/linux/brcm2708/patches-4.19/950-0057-BCM2708-Add-core-Device-Tree-support.patch +++ b/target/linux/brcm2708/patches-4.19/950-0057-BCM2708-Add-core-Device-Tree-support.patch @@ -15890,7 +15890,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> -Wno-avoid_unnecessary_addr_size \ -Wno-alias_paths \ -Wno-graph_child_address \ -@@ -292,6 +293,18 @@ cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \ +@@ -293,6 +294,18 @@ cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \ $(obj)/%.dtb: $(src)/%.dts $(DTC) FORCE $(call if_changed_dep,dtc) diff --git a/target/linux/brcm2708/patches-4.19/950-0062-Improve-__copy_to_user-and-__copy_from_user-performa.patch b/target/linux/brcm2708/patches-4.19/950-0062-Improve-__copy_to_user-and-__copy_from_user-performa.patch index 0c3634d0c8..4335ff9560 100644 --- a/target/linux/brcm2708/patches-4.19/950-0062-Improve-__copy_to_user-and-__copy_from_user-performa.patch +++ b/target/linux/brcm2708/patches-4.19/950-0062-Improve-__copy_to_user-and-__copy_from_user-performa.patch @@ -56,7 +56,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> #endif --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h -@@ -496,6 +496,9 @@ do { \ +@@ -514,6 +514,9 @@ do { \ extern unsigned long __must_check arm_copy_from_user(void *to, const void __user *from, unsigned long n); diff --git a/target/linux/brcm2708/patches-4.19/950-0110-raspberrypi-firmware-Export-the-general-transaction-.patch b/target/linux/brcm2708/patches-4.19/950-0110-raspberrypi-firmware-Export-the-general-transaction-.patch index 9f5405334d..945ba536eb 100644 --- a/target/linux/brcm2708/patches-4.19/950-0110-raspberrypi-firmware-Export-the-general-transaction-.patch +++ b/target/linux/brcm2708/patches-4.19/950-0110-raspberrypi-firmware-Export-the-general-transaction-.patch @@ -13,7 +13,7 @@ Signed-off-by: Eric Anholt <eric@anholt.net> --- a/drivers/firmware/raspberrypi.c +++ b/drivers/firmware/raspberrypi.c -@@ -46,7 +46,7 @@ static void response_callback(struct mbo +@@ -45,7 +45,7 @@ static void response_callback(struct mbo * Sends a request to the firmware through the BCM2835 mailbox driver, * and synchronously waits for the reply. */ @@ -22,7 +22,7 @@ Signed-off-by: Eric Anholt <eric@anholt.net> rpi_firmware_transaction(struct rpi_firmware *fw, u32 chan, u32 data) { u32 message = MBOX_MSG(chan, data); -@@ -67,6 +67,7 @@ rpi_firmware_transaction(struct rpi_firm +@@ -66,6 +66,7 @@ rpi_firmware_transaction(struct rpi_firm return ret; } diff --git a/target/linux/brcm2708/patches-4.19/950-0131-firmware-raspberrypi-Notify-firmware-of-a-reboot.patch b/target/linux/brcm2708/patches-4.19/950-0131-firmware-raspberrypi-Notify-firmware-of-a-reboot.patch index 34d2a8a241..ffe679fcf2 100644 --- a/target/linux/brcm2708/patches-4.19/950-0131-firmware-raspberrypi-Notify-firmware-of-a-reboot.patch +++ b/target/linux/brcm2708/patches-4.19/950-0131-firmware-raspberrypi-Notify-firmware-of-a-reboot.patch @@ -18,10 +18,10 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> #include <linux/of_platform.h> #include <linux/platform_device.h> +#include <linux/reboot.h> + #include <linux/slab.h> #include <soc/bcm2835/raspberrypi-firmware.h> - #define MBOX_MSG(chan, data28) (((data28) & ~0xf) | ((chan) & 0xf)) -@@ -174,6 +175,26 @@ int rpi_firmware_property(struct rpi_fir +@@ -175,6 +176,26 @@ int rpi_firmware_property(struct rpi_fir } EXPORT_SYMBOL_GPL(rpi_firmware_property); @@ -48,7 +48,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> static void rpi_firmware_print_firmware_revision(struct rpi_firmware *fw) { -@@ -284,15 +305,32 @@ static struct platform_driver rpi_firmwa +@@ -285,15 +306,32 @@ static struct platform_driver rpi_firmwa .remove = rpi_firmware_remove, }; diff --git a/target/linux/brcm2708/patches-4.19/950-0147-firmware-raspberrypi-Add-backward-compatible-get_thr.patch b/target/linux/brcm2708/patches-4.19/950-0147-firmware-raspberrypi-Add-backward-compatible-get_thr.patch index dea72e690e..1a74f9c1fa 100644 --- a/target/linux/brcm2708/patches-4.19/950-0147-firmware-raspberrypi-Add-backward-compatible-get_thr.patch +++ b/target/linux/brcm2708/patches-4.19/950-0147-firmware-raspberrypi-Add-backward-compatible-get_thr.patch @@ -16,7 +16,7 @@ Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> --- a/drivers/firmware/raspberrypi.c +++ b/drivers/firmware/raspberrypi.c -@@ -31,6 +31,7 @@ struct rpi_firmware { +@@ -30,6 +30,7 @@ struct rpi_firmware { struct mbox_chan *chan; /* The property channel. */ struct completion c; u32 enabled; @@ -24,9 +24,9 @@ Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> }; static struct platform_device *g_pdev; -@@ -171,6 +172,12 @@ int rpi_firmware_property(struct rpi_fir - data + sizeof(struct rpi_firmware_property_tag_header), - buf_size); +@@ -172,6 +173,12 @@ int rpi_firmware_property(struct rpi_fir + + kfree(data); + if ((tag == RPI_FIRMWARE_GET_THROTTLED) && + memcmp(&fw->get_throttled, tag_data, sizeof(fw->get_throttled))) { @@ -37,7 +37,7 @@ Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> return ret; } EXPORT_SYMBOL_GPL(rpi_firmware_property); -@@ -195,6 +202,27 @@ static int rpi_firmware_notify_reboot(st +@@ -196,6 +203,27 @@ static int rpi_firmware_notify_reboot(st return 0; } @@ -65,7 +65,7 @@ Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> static void rpi_firmware_print_firmware_revision(struct rpi_firmware *fw) { -@@ -227,6 +255,11 @@ rpi_register_hwmon_driver(struct device +@@ -228,6 +256,11 @@ rpi_register_hwmon_driver(struct device rpi_hwmon = platform_device_register_data(dev, "raspberrypi-hwmon", -1, NULL, 0); diff --git a/target/linux/brcm2708/patches-4.19/950-0148-Increase-firmware-call-buffer-size-to-48-bytes.patch b/target/linux/brcm2708/patches-4.19/950-0148-Increase-firmware-call-buffer-size-to-48-bytes.patch deleted file mode 100644 index 99e1679cdf..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0148-Increase-firmware-call-buffer-size-to-48-bytes.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 3118f1a2f29ae802a334963c2aded87d60bddd56 Mon Sep 17 00:00:00 2001 -From: James Hughes <james.hughes@raspberrypi.org> -Date: Wed, 31 Oct 2018 13:00:46 +0000 -Subject: [PATCH 148/806] Increase firmware call buffer size to 48 bytes - -An assumption was made in commit a1547e0bc that 32 bytes -would be enough data buffer size for all firmware calls. However, -the axi performance monitor driver uses a call with 44 bytes -(RPI_FIRMWARE_GET_PERIPH_REG) to get the VC registers values. - -Increase value to 48 to take this in to account. - -Signed-off-by: James Hughes <james.hughes@raspberrypi.org> ---- - drivers/firmware/raspberrypi.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/firmware/raspberrypi.c -+++ b/drivers/firmware/raspberrypi.c -@@ -22,7 +22,7 @@ - #define MBOX_DATA28(msg) ((msg) & ~0xf) - #define MBOX_CHAN_PROPERTY 8 - --#define MAX_RPI_FW_PROP_BUF_SIZE 32 -+#define MAX_RPI_FW_PROP_BUF_SIZE 48 - - static struct platform_device *rpi_hwmon; - diff --git a/target/linux/brcm2708/patches-4.19/950-0206-Mailbox-firmware-calls-now-use-kmalloc-2749.patch b/target/linux/brcm2708/patches-4.19/950-0206-Mailbox-firmware-calls-now-use-kmalloc-2749.patch deleted file mode 100644 index aeb74b0741..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0206-Mailbox-firmware-calls-now-use-kmalloc-2749.patch +++ /dev/null @@ -1,89 +0,0 @@ -From 01995961823e4185f687c02cf326d78ba1b6b7bf Mon Sep 17 00:00:00 2001 -From: James Hughes <JamesH65@users.noreply.github.com> -Date: Tue, 13 Nov 2018 17:27:00 +0000 -Subject: [PATCH 206/806] Mailbox firmware calls now use kmalloc (#2749) - -A previous change moved away from variable stack -allocation of a data buffer to a fixed maximum size. -However, some mailbox calls use larger data buffers -than the maximum allowed. This change moves from -stack storage to kmalloc to ensure all sizes are -catered for. - -Signed-off-by: James Hughes <james.hughes@raspberrypi.org> ---- - drivers/firmware/raspberrypi.c | 35 +++++++++++++++++----------------- - 1 file changed, 18 insertions(+), 17 deletions(-) - ---- a/drivers/firmware/raspberrypi.c -+++ b/drivers/firmware/raspberrypi.c -@@ -15,6 +15,7 @@ - #include <linux/of_platform.h> - #include <linux/platform_device.h> - #include <linux/reboot.h> -+#include <linux/slab.h> - #include <soc/bcm2835/raspberrypi-firmware.h> - - #define MBOX_MSG(chan, data28) (((data28) & ~0xf) | ((chan) & 0xf)) -@@ -22,8 +23,6 @@ - #define MBOX_DATA28(msg) ((msg) & ~0xf) - #define MBOX_CHAN_PROPERTY 8 - --#define MAX_RPI_FW_PROP_BUF_SIZE 48 -- - static struct platform_device *rpi_hwmon; - - struct rpi_firmware { -@@ -149,28 +148,28 @@ EXPORT_SYMBOL_GPL(rpi_firmware_property_ - int rpi_firmware_property(struct rpi_firmware *fw, - u32 tag, void *tag_data, size_t buf_size) - { -- /* Single tags are very small (generally 8 bytes), so the -- * stack should be safe. -- */ -- u8 data[sizeof(struct rpi_firmware_property_tag_header) + -- MAX_RPI_FW_PROP_BUF_SIZE]; -- struct rpi_firmware_property_tag_header *header = -- (struct rpi_firmware_property_tag_header *)data; - int ret; -+ struct rpi_firmware_property_tag_header *header; - -- if (WARN_ON(buf_size > sizeof(data) - sizeof(*header))) -- return -EINVAL; -+ /* Some mailboxes can use over 1k bytes. Rather than checking -+ * size and using stack or kmalloc depending on requirements, -+ * just use kmalloc. Mailboxes don't get called enough to worry -+ * too much about the time taken in the allocation. -+ */ -+ void *data = kmalloc(sizeof(*header) + buf_size, GFP_KERNEL); - -+ if (!data) -+ return -ENOMEM; -+ -+ header = data; - header->tag = tag; - header->buf_size = buf_size; - header->req_resp_size = 0; -- memcpy(data + sizeof(struct rpi_firmware_property_tag_header), -- tag_data, buf_size); -+ memcpy(data + sizeof(*header), tag_data, buf_size); - -- ret = rpi_firmware_property_list(fw, &data, buf_size + sizeof(*header)); -- memcpy(tag_data, -- data + sizeof(struct rpi_firmware_property_tag_header), -- buf_size); -+ ret = rpi_firmware_property_list(fw, data, buf_size + sizeof(*header)); -+ -+ memcpy(tag_data, data + sizeof(*header), buf_size); - - if ((tag == RPI_FIRMWARE_GET_THROTTLED) && - memcmp(&fw->get_throttled, tag_data, sizeof(fw->get_throttled))) { -@@ -178,6 +177,8 @@ int rpi_firmware_property(struct rpi_fir - sysfs_notify(&fw->cl.dev->kobj, NULL, "get_throttled"); - } - -+ kfree(data); -+ - return ret; - } - EXPORT_SYMBOL_GPL(rpi_firmware_property); diff --git a/target/linux/brcm2708/patches-4.19/950-0519-tty-amba-pl011-allow-shared-interrupt.patch b/target/linux/brcm2708/patches-4.19/950-0519-tty-amba-pl011-allow-shared-interrupt.patch index ae9036755f..7d79ed0f05 100644 --- a/target/linux/brcm2708/patches-4.19/950-0519-tty-amba-pl011-allow-shared-interrupt.patch +++ b/target/linux/brcm2708/patches-4.19/950-0519-tty-amba-pl011-allow-shared-interrupt.patch @@ -16,7 +16,7 @@ Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c -@@ -1735,7 +1735,8 @@ static int pl011_allocate_irq(struct uar +@@ -1733,7 +1733,8 @@ static int pl011_allocate_irq(struct uar { pl011_write(uap->im, uap, REG_IMSC); diff --git a/target/linux/brcm2708/patches-4.19/950-0548-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.mousep.patch b/target/linux/brcm2708/patches-4.19/950-0548-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.mousep.patch index d5e37d87db..bd332715fc 100644 --- a/target/linux/brcm2708/patches-4.19/950-0548-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.mousep.patch +++ b/target/linux/brcm2708/patches-4.19/950-0548-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.mousep.patch @@ -20,7 +20,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org> --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c -@@ -1428,6 +1428,87 @@ command_cleanup: +@@ -1425,6 +1425,87 @@ command_cleanup: } /* @@ -108,7 +108,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org> * non-error returns are a promise to giveback() the urb later * we drop ownership so next owner (or urb unlink) can get it */ -@@ -1495,6 +1576,11 @@ static int xhci_urb_enqueue(struct usb_h +@@ -1492,6 +1573,11 @@ static int xhci_urb_enqueue(struct usb_h } } diff --git a/target/linux/brcm2708/patches-4.19/950-0652-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch b/target/linux/brcm2708/patches-4.19/950-0652-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch index 10b0a5b921..6ea178b5be 100644 --- a/target/linux/brcm2708/patches-4.19/950-0652-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch +++ b/target/linux/brcm2708/patches-4.19/950-0652-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch @@ -11,7 +11,7 @@ This reverts commit 1cf1071a79f320bc4497a3ade77431f04442eb17. --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c -@@ -1428,87 +1428,6 @@ command_cleanup: +@@ -1425,87 +1425,6 @@ command_cleanup: } /* @@ -99,7 +99,7 @@ This reverts commit 1cf1071a79f320bc4497a3ade77431f04442eb17. * non-error returns are a promise to giveback() the urb later * we drop ownership so next owner (or urb unlink) can get it */ -@@ -1576,11 +1495,6 @@ static int xhci_urb_enqueue(struct usb_h +@@ -1573,11 +1492,6 @@ static int xhci_urb_enqueue(struct usb_h } } diff --git a/target/linux/brcm2708/patches-4.19/950-0654-xhci-implement-xhci_fixup_endpoint-for-interval-adju.patch b/target/linux/brcm2708/patches-4.19/950-0654-xhci-implement-xhci_fixup_endpoint-for-interval-adju.patch index 48b556735a..ffcb9ba41f 100644 --- a/target/linux/brcm2708/patches-4.19/950-0654-xhci-implement-xhci_fixup_endpoint-for-interval-adju.patch +++ b/target/linux/brcm2708/patches-4.19/950-0654-xhci-implement-xhci_fixup_endpoint-for-interval-adju.patch @@ -15,7 +15,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org> --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c -@@ -1428,6 +1428,103 @@ command_cleanup: +@@ -1425,6 +1425,103 @@ command_cleanup: } /* @@ -119,7 +119,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org> * non-error returns are a promise to giveback() the urb later * we drop ownership so next owner (or urb unlink) can get it */ -@@ -5220,6 +5317,7 @@ static const struct hc_driver xhci_hc_dr +@@ -5217,6 +5314,7 @@ static const struct hc_driver xhci_hc_dr .endpoint_reset = xhci_endpoint_reset, .check_bandwidth = xhci_check_bandwidth, .reset_bandwidth = xhci_reset_bandwidth, diff --git a/target/linux/brcm2708/patches-4.19/950-0698-tty-amba-pl011-Make-TX-optimisation-conditional.patch b/target/linux/brcm2708/patches-4.19/950-0698-tty-amba-pl011-Make-TX-optimisation-conditional.patch index d6a9cdde35..6b7ab56859 100644 --- a/target/linux/brcm2708/patches-4.19/950-0698-tty-amba-pl011-Make-TX-optimisation-conditional.patch +++ b/target/linux/brcm2708/patches-4.19/950-0698-tty-amba-pl011-Make-TX-optimisation-conditional.patch @@ -42,15 +42,15 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> #ifdef CONFIG_DMA_ENGINE /* DMA stuff */ bool using_tx_dma; -@@ -814,6 +815,7 @@ __acquires(&uap->port.lock) +@@ -813,6 +814,7 @@ __acquires(&uap->port.lock) + if (!uap->using_tx_dma) return; - /* Avoid deadlock with the DMA engine callback */ + uap->irq_locked = 0; - spin_unlock(&uap->port.lock); - dmaengine_terminate_all(uap->dmatx.chan); - spin_lock(&uap->port.lock); -@@ -941,6 +943,7 @@ static void pl011_dma_rx_chars(struct ua + dmaengine_terminate_async(uap->dmatx.chan); + + if (uap->dmatx.queued) { +@@ -939,6 +941,7 @@ static void pl011_dma_rx_chars(struct ua fifotaken = pl011_fifo_to_tty(uap); } @@ -58,7 +58,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> spin_unlock(&uap->port.lock); dev_vdbg(uap->port.dev, "Took %d chars from DMA buffer and %d chars from the FIFO\n", -@@ -1349,6 +1352,7 @@ __acquires(&uap->port.lock) +@@ -1347,6 +1350,7 @@ __acquires(&uap->port.lock) { pl011_fifo_to_tty(uap); @@ -66,7 +66,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> spin_unlock(&uap->port.lock); tty_flip_buffer_push(&uap->port.state->port); /* -@@ -1484,6 +1488,7 @@ static irqreturn_t pl011_int(int irq, vo +@@ -1482,6 +1486,7 @@ static irqreturn_t pl011_int(int irq, vo int handled = 0; spin_lock_irqsave(&uap->port.lock, flags); @@ -74,7 +74,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> status = pl011_read(uap, REG_RIS) & uap->im; if (status) { do { -@@ -1503,7 +1508,7 @@ static irqreturn_t pl011_int(int irq, vo +@@ -1501,7 +1506,7 @@ static irqreturn_t pl011_int(int irq, vo UART011_CTSMIS|UART011_RIMIS)) pl011_modem_status(uap); if (status & UART011_TXIS) diff --git a/target/linux/brcm2708/patches-4.19/950-0765-xhci-Use-more-event-ring-segment-table-entries.patch b/target/linux/brcm2708/patches-4.19/950-0765-xhci-Use-more-event-ring-segment-table-entries.patch index ef1349153e..e2bc7469fc 100644 --- a/target/linux/brcm2708/patches-4.19/950-0765-xhci-Use-more-event-ring-segment-table-entries.patch +++ b/target/linux/brcm2708/patches-4.19/950-0765-xhci-Use-more-event-ring-segment-table-entries.patch @@ -22,7 +22,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org> --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c -@@ -2491,9 +2491,11 @@ int xhci_mem_init(struct xhci_hcd *xhci, +@@ -2495,9 +2495,11 @@ int xhci_mem_init(struct xhci_hcd *xhci, * Event ring setup: Allocate a normal ring, but also setup * the event ring segment table (ERST). Section 4.9.3. */ @@ -36,7 +36,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org> if (!xhci->event_ring) goto fail; if (xhci_check_trb_in_td_math(xhci) < 0) -@@ -2506,7 +2508,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, +@@ -2510,7 +2512,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, /* set ERST count with the number of entries in the segment table */ val = readl(&xhci->ir_set->erst_size); val &= ERST_SIZE_MASK; |