diff options
Diffstat (limited to 'target/linux/generic/pending-4.14')
9 files changed, 16 insertions, 196 deletions
diff --git a/target/linux/generic/pending-4.14/0931-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch b/target/linux/generic/pending-4.14/0931-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch index 5ce2bf87b9..0c4a13f9df 100644 --- a/target/linux/generic/pending-4.14/0931-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch +++ b/target/linux/generic/pending-4.14/0931-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch @@ -13,11 +13,9 @@ Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com> drivers/w1/masters/w1-gpio.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) -diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c -index a90728ceec5a..7b80762941af 100644 --- a/drivers/w1/masters/w1-gpio.c +++ b/drivers/w1/masters/w1-gpio.c -@@ -112,17 +112,16 @@ static int w1_gpio_probe_dt(struct platform_device *pdev) +@@ -112,17 +112,16 @@ static int w1_gpio_probe_dt(struct platf static int w1_gpio_probe(struct platform_device *pdev) { struct w1_bus_master *master; @@ -38,6 +36,3 @@ index a90728ceec5a..7b80762941af 100644 if (!pdata) { dev_err(&pdev->dev, "No configuration data\n"); return -ENXIO; --- -2.14.1 - diff --git a/target/linux/generic/pending-4.14/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch b/target/linux/generic/pending-4.14/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch index cc17053121..b3dc43ea68 100644 --- a/target/linux/generic/pending-4.14/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch +++ b/target/linux/generic/pending-4.14/102-MIPS-only-process-negative-stack-offsets-on-stack-tr.patch @@ -46,7 +46,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c -@@ -357,6 +357,8 @@ static inline int is_sp_move_ins(union m +@@ -358,6 +358,8 @@ static inline int is_sp_move_ins(union m if (ip->i_format.opcode == addiu_op || ip->i_format.opcode == daddiu_op) { diff --git a/target/linux/generic/pending-4.14/150-bridge_allow_receiption_on_disabled_port.patch b/target/linux/generic/pending-4.14/150-bridge_allow_receiption_on_disabled_port.patch index 03267310a0..9fcffdee06 100644 --- a/target/linux/generic/pending-4.14/150-bridge_allow_receiption_on_disabled_port.patch +++ b/target/linux/generic/pending-4.14/150-bridge_allow_receiption_on_disabled_port.patch @@ -15,7 +15,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c -@@ -238,7 +238,8 @@ static int br_handle_local_finish(struct +@@ -239,7 +239,8 @@ static int br_handle_local_finish(struct { struct net_bridge_port *p = br_port_get_rcu(skb->dev); @@ -25,7 +25,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> BR_INPUT_SKB_CB(skb)->brdev = p->br->dev; br_pass_frame_up(skb); -@@ -326,6 +327,15 @@ rx_handler_result_t br_handle_frame(stru +@@ -327,6 +328,15 @@ rx_handler_result_t br_handle_frame(stru forward: switch (p->state) { diff --git a/target/linux/generic/pending-4.14/170-usb-dwc2-Fix-DMA-alignment-to-start-at-allocated-boun.patch b/target/linux/generic/pending-4.14/170-usb-dwc2-Fix-DMA-alignment-to-start-at-allocated-boun.patch deleted file mode 100644 index 49b33d514f..0000000000 --- a/target/linux/generic/pending-4.14/170-usb-dwc2-Fix-DMA-alignment-to-start-at-allocated-boun.patch +++ /dev/null @@ -1,126 +0,0 @@ -From 028c9191bdf88f120f65626920a6a679170fcc3e Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Antti=20Sepp=C3=A4l=C3=A4?= <a.seppala@gmail.com> -Date: Thu, 5 Jul 2018 11:37:03 +0300 -Subject: [PATCH 1/2] usb: dwc2: Fix DMA alignment to start at allocated - boundary -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The commit 3bc04e28a030 ("usb: dwc2: host: Get aligned DMA in a more -supported way") introduced a common way to align DMA allocations. -The code in the commit aligns the struct dma_aligned_buffer but the -actual DMA address pointed by data[0] gets aligned to an offset from -the allocated boundary by the kmalloc_ptr and the old_xfer_buffer -pointers. - -This is against the recommendation in Documentation/DMA-API.txt which -states: - - Therefore, it is recommended that driver writers who don't take - special care to determine the cache line size at run time only map - virtual regions that begin and end on page boundaries (which are - guaranteed also to be cache line boundaries). - -The effect of this is that architectures with non-coherent DMA caches -may run into memory corruption or kernel crashes with Unhandled -kernel unaligned accesses exceptions. - -Fix the alignment by positioning the DMA area in front of the allocation -and use memory at the end of the area for storing the orginal -transfer_buffer pointer. This may have the added benefit of increased -performance as the DMA area is now fully aligned on all architectures. - -Tested with Lantiq xRX200 (MIPS) and RPi Model B Rev 2 (ARM). - -Fixes: 3bc04e28a030 ("usb: dwc2: host: Get aligned DMA in a more -supported way") - -Signed-off-by: Antti Seppälä <a.seppala@gmail.com> ---- - drivers/usb/dwc2/hcd.c | 44 +++++++++++++++++++++++--------------------- - 1 file changed, 23 insertions(+), 21 deletions(-) - ---- a/drivers/usb/dwc2/hcd.c -+++ b/drivers/usb/dwc2/hcd.c -@@ -2628,34 +2628,29 @@ static void dwc2_hc_init_xfer(struct dwc - - #define DWC2_USB_DMA_ALIGN 4 - --struct dma_aligned_buffer { -- void *kmalloc_ptr; -- void *old_xfer_buffer; -- u8 data[0]; --}; -- - static void dwc2_free_dma_aligned_buffer(struct urb *urb) - { -- struct dma_aligned_buffer *temp; -+ void *stored_xfer_buffer; - - if (!(urb->transfer_flags & URB_ALIGNED_TEMP_BUFFER)) - return; - -- temp = container_of(urb->transfer_buffer, -- struct dma_aligned_buffer, data); -+ /* Restore urb->transfer_buffer from the end of the allocated area */ -+ memcpy(&stored_xfer_buffer, urb->transfer_buffer + -+ urb->transfer_buffer_length, sizeof(urb->transfer_buffer)); - - if (usb_urb_dir_in(urb)) -- memcpy(temp->old_xfer_buffer, temp->data, -+ memcpy(stored_xfer_buffer, urb->transfer_buffer, - urb->transfer_buffer_length); -- urb->transfer_buffer = temp->old_xfer_buffer; -- kfree(temp->kmalloc_ptr); -+ kfree(urb->transfer_buffer); -+ urb->transfer_buffer = stored_xfer_buffer; - - urb->transfer_flags &= ~URB_ALIGNED_TEMP_BUFFER; - } - - static int dwc2_alloc_dma_aligned_buffer(struct urb *urb, gfp_t mem_flags) - { -- struct dma_aligned_buffer *temp, *kmalloc_ptr; -+ void *kmalloc_ptr; - size_t kmalloc_size; - - if (urb->num_sgs || urb->sg || -@@ -2663,22 +2658,29 @@ static int dwc2_alloc_dma_aligned_buffer - !((uintptr_t)urb->transfer_buffer & (DWC2_USB_DMA_ALIGN - 1))) - return 0; - -- /* Allocate a buffer with enough padding for alignment */ -+ /* -+ * Allocate a buffer with enough padding for original transfer_buffer -+ * pointer. This allocation is guaranteed to be aligned properly for -+ * DMA -+ */ - kmalloc_size = urb->transfer_buffer_length + -- sizeof(struct dma_aligned_buffer) + DWC2_USB_DMA_ALIGN - 1; -+ sizeof(urb->transfer_buffer); - - kmalloc_ptr = kmalloc(kmalloc_size, mem_flags); - if (!kmalloc_ptr) - return -ENOMEM; - -- /* Position our struct dma_aligned_buffer such that data is aligned */ -- temp = PTR_ALIGN(kmalloc_ptr + 1, DWC2_USB_DMA_ALIGN) - 1; -- temp->kmalloc_ptr = kmalloc_ptr; -- temp->old_xfer_buffer = urb->transfer_buffer; -+ /* -+ * Position value of original urb->transfer_buffer pointer to the end -+ * of allocation for later referencing -+ */ -+ memcpy(kmalloc_ptr + urb->transfer_buffer_length, -+ &urb->transfer_buffer, sizeof(urb->transfer_buffer)); -+ - if (usb_urb_dir_out(urb)) -- memcpy(temp->data, urb->transfer_buffer, -+ memcpy(kmalloc_ptr, urb->transfer_buffer, - urb->transfer_buffer_length); -- urb->transfer_buffer = temp->data; -+ urb->transfer_buffer = kmalloc_ptr; - - urb->transfer_flags |= URB_ALIGNED_TEMP_BUFFER; - diff --git a/target/linux/generic/pending-4.14/201-extra_optimization.patch b/target/linux/generic/pending-4.14/201-extra_optimization.patch index 445c0bd87d..b40f01d41f 100644 --- a/target/linux/generic/pending-4.14/201-extra_optimization.patch +++ b/target/linux/generic/pending-4.14/201-extra_optimization.patch @@ -14,7 +14,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> --- a/Makefile +++ b/Makefile -@@ -645,12 +645,12 @@ KBUILD_CFLAGS += $(call cc-disable-warni +@@ -646,12 +646,12 @@ KBUILD_CFLAGS += $(call cc-disable-warni ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE KBUILD_CFLAGS += $(call cc-option,-Oz,-Os) diff --git a/target/linux/generic/pending-4.14/610-netfilter_match_bypass_default_checks.patch b/target/linux/generic/pending-4.14/610-netfilter_match_bypass_default_checks.patch index 3611879609..2541230ff5 100644 --- a/target/linux/generic/pending-4.14/610-netfilter_match_bypass_default_checks.patch +++ b/target/linux/generic/pending-4.14/610-netfilter_match_bypass_default_checks.patch @@ -68,7 +68,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> if (!xt_percpu_counter_alloc(alloc_state, &e->counters)) return -ENOMEM; -@@ -817,6 +845,7 @@ copy_entries_to_user(unsigned int total_ +@@ -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; @@ -76,7 +76,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> counters = alloc_counters(table); if (IS_ERR(counters)) -@@ -844,6 +873,14 @@ copy_entries_to_user(unsigned int total_ +@@ -845,6 +874,14 @@ copy_entries_to_user(unsigned int total_ goto free_counters; } @@ -91,7 +91,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> for (i = sizeof(struct ipt_entry); i < e->target_offset; i += m->u.match_size) { -@@ -1226,12 +1263,15 @@ compat_copy_entry_to_user(struct ipt_ent +@@ -1227,12 +1264,15 @@ compat_copy_entry_to_user(struct ipt_ent compat_uint_t origsize; const struct xt_entry_match *ematch; int ret = 0; diff --git a/target/linux/generic/pending-4.14/630-packet_socket_type.patch b/target/linux/generic/pending-4.14/630-packet_socket_type.patch index e1736214f5..82e2c51afd 100644 --- a/target/linux/generic/pending-4.14/630-packet_socket_type.patch +++ b/target/linux/generic/pending-4.14/630-packet_socket_type.patch @@ -87,7 +87,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> if (!net_eq(dev_net(dev), sock_net(sk))) goto drop; -@@ -3262,6 +3264,7 @@ static int packet_create(struct net *net +@@ -3260,6 +3262,7 @@ static int packet_create(struct net *net mutex_init(&po->pg_vec_lock); po->rollover = NULL; po->prot_hook.func = packet_rcv; @@ -95,7 +95,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> if (sock->type == SOCK_PACKET) po->prot_hook.func = packet_rcv_spkt; -@@ -3875,6 +3878,16 @@ packet_setsockopt(struct socket *sock, i +@@ -3873,6 +3876,16 @@ packet_setsockopt(struct socket *sock, i po->xmit = val ? packet_direct_xmit : dev_queue_xmit; return 0; } @@ -112,7 +112,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> default: return -ENOPROTOOPT; } -@@ -3927,6 +3940,13 @@ static int packet_getsockopt(struct sock +@@ -3925,6 +3938,13 @@ static int packet_getsockopt(struct sock case PACKET_VNET_HDR: val = po->has_vnet_hdr; break; diff --git a/target/linux/generic/pending-4.14/834-ledtrig-libata.patch b/target/linux/generic/pending-4.14/834-ledtrig-libata.patch index 280536e1e6..2eec024b72 100644 --- a/target/linux/generic/pending-4.14/834-ledtrig-libata.patch +++ b/target/linux/generic/pending-4.14/834-ledtrig-libata.patch @@ -65,7 +65,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org> /** * ata_build_rw_tf - Build ATA taskfile for given read/write request * @tf: Target ATA taskfile -@@ -5117,6 +5130,9 @@ struct ata_queued_cmd *ata_qc_new_init(s +@@ -5120,6 +5133,9 @@ struct ata_queued_cmd *ata_qc_new_init(s if (tag < 0) return NULL; } @@ -75,7 +75,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org> qc = __ata_qc_from_tag(ap, tag); qc->tag = tag; -@@ -6018,6 +6034,9 @@ struct ata_port *ata_port_alloc(struct a +@@ -6021,6 +6037,9 @@ struct ata_port *ata_port_alloc(struct a ap->stats.unhandled_irq = 1; ap->stats.idle_irq = 1; #endif @@ -85,7 +85,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org> ata_sff_port_init(ap); return ap; -@@ -6039,6 +6058,12 @@ static void ata_host_release(struct devi +@@ -6042,6 +6061,12 @@ static void ata_host_release(struct devi kfree(ap->pmp_link); kfree(ap->slave_link); @@ -98,7 +98,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org> kfree(ap); host->ports[i] = NULL; } -@@ -6485,7 +6510,23 @@ int ata_host_register(struct ata_host *h +@@ -6488,7 +6513,23 @@ 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; } @@ -134,7 +134,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org> /* * Define if arch has non-standard setup. This is a _PCI_ standard -@@ -889,6 +892,12 @@ struct ata_port { +@@ -890,6 +893,12 @@ struct ata_port { #ifdef CONFIG_ATA_ACPI struct ata_acpi_gtm __acpi_init_gtm; /* use ata_acpi_init_gtm() */ #endif diff --git a/target/linux/generic/pending-4.14/900-gen_stats-fix-netlink-stats-padding.patch b/target/linux/generic/pending-4.14/900-gen_stats-fix-netlink-stats-padding.patch deleted file mode 100644 index f5ceecca93..0000000000 --- a/target/linux/generic/pending-4.14/900-gen_stats-fix-netlink-stats-padding.patch +++ /dev/null @@ -1,49 +0,0 @@ -The gen_stats facility will add a header for the toplevel nlattr of type -TCA_STATS2 that contains all stats added by qdisc callbacks. A reference -to this header is stored in the gnet_dump struct, and when all the -per-qdisc callbacks have finished adding their stats, the length of the -containing header will be adjusted to the right value. - -However, on architectures that need padding (i.e., that don't set -CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS), the padding nlattr is added -before the stats, which means that the stored pointer will point to the -padding, and so when the header is fixed up, the result is just a very -big padding nlattr. Because most qdiscs also supply the legacy TCA_STATS -struct, this problem has been mostly invisible, but we exposed it with -the netlink attribute-based statistics in CAKE. - -Fix the issue by fixing up the stored pointer if it points to a padding -nlattr. - -Tested-by: Pete Heist <pete@heistp.net> -Tested-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk> -Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk> ---- - net/core/gen_stats.c | 16 ++++++++++++++-- - 1 file changed, 14 insertions(+), 2 deletions(-) - ---- a/net/core/gen_stats.c -+++ b/net/core/gen_stats.c -@@ -77,8 +77,20 @@ gnet_stats_start_copy_compat(struct sk_b - d->lock = lock; - spin_lock_bh(lock); - } -- if (d->tail) -- return gnet_stats_copy(d, type, NULL, 0, padattr); -+ if (d->tail) { -+ int ret = gnet_stats_copy(d, type, NULL, 0, padattr); -+ -+ /* The initial attribute added in gnet_stats_copy() may be -+ * preceded by a padding attribute, in which case d->tail will -+ * end up pointing at the padding instead of the real attribute. -+ * Fix this so gnet_stats_finish_copy() adjusts the length of -+ * the right attribute. -+ */ -+ if (ret == 0 && d->tail->nla_type == padattr) -+ d->tail = (struct nlattr *)((char *)d->tail + -+ NLA_ALIGN(d->tail->nla_len)); -+ return ret; -+ } - - return 0; - } |