kernel: bump 5.15 to 5.15.106
Removed upstreamed: generic/735-net-ethernet-mtk_eth_soc-fix-flow_offload-related-re.patch[1] pending-5.15/350-mips-bmips-BCM6358-disable-RAC-flush-for-TP1.patch[2] All other patches automatically rebased. 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.106&id=76f09582a191dcf11118fd4bdbf50f538c90fa8d 2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/arch/mips/bmips?h=v5.15.106&id=65b723644294f1d79770704162c0e8d1f700b6f1 Build system: x86_64 Build-tested: bcm2711/RPi4B, ramips/tplink_archer-a6-v3, filogic/xiaomi_redmi-router-ax6000-ubootmod, ipq806x/R7800 Run-tested: bcm2711/RPi4B, ramips/tplink_archer-a6-v3, filogic/xiaomi_redmi-router-ax6000-ubootmod, ipq806x/R7800 Signed-off-by: John Audia <therealgraysky@proton.me>
This commit is contained in:
parent
8bee6a9f1d
commit
32f134fbdf
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@ -1,2 +1,2 @@
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LINUX_VERSION-5.15 = .105
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LINUX_VERSION-5.15 = .106
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LINUX_KERNEL_HASH-5.15.105 = 01b537650332d2852722a626169cf7e5e798d11f9b578171b477868555f5e44f
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LINUX_KERNEL_HASH-5.15.106 = 84e6934f828033570966e2a56fe8b72dc6e1409be296c66f4bf3c8ca6e3c8fe4
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@ -10,7 +10,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
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--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
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--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
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+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
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+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
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@@ -563,10 +563,13 @@ mtk_eth_setup_tc_block(struct net_device
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@@ -564,10 +564,13 @@ mtk_eth_setup_tc_block(struct net_device
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int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type,
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int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type,
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void *type_data)
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void *type_data)
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{
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{
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@ -148,7 +148,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
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return -EOPNOTSUPP;
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return -EOPNOTSUPP;
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if (f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS)
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if (f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS)
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@@ -574,7 +574,7 @@ int mtk_eth_setup_tc(struct net_device *
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@@ -575,7 +575,7 @@ int mtk_eth_setup_tc(struct net_device *
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int mtk_eth_offload_init(struct mtk_eth *eth)
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int mtk_eth_offload_init(struct mtk_eth *eth)
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{
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{
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@ -307,7 +307,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
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return -EOPNOTSUPP;
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return -EOPNOTSUPP;
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if (f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS)
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if (f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS)
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@@ -589,8 +589,5 @@ int mtk_eth_setup_tc(struct net_device *
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@@ -590,8 +590,5 @@ int mtk_eth_setup_tc(struct net_device *
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int mtk_eth_offload_init(struct mtk_eth *eth)
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int mtk_eth_offload_init(struct mtk_eth *eth)
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{
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{
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@ -9,7 +9,7 @@ Subject: [PATCH] net/dsa/mv88e6xxx: disable ATU violation
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--- a/drivers/net/dsa/mv88e6xxx/chip.c
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--- a/drivers/net/dsa/mv88e6xxx/chip.c
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+++ b/drivers/net/dsa/mv88e6xxx/chip.c
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+++ b/drivers/net/dsa/mv88e6xxx/chip.c
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@@ -2980,6 +2980,9 @@ static int mv88e6xxx_setup_port(struct m
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@@ -2985,6 +2985,9 @@ static int mv88e6xxx_setup_port(struct m
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else
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else
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reg = 1 << port;
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reg = 1 << port;
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@ -1,180 +0,0 @@
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Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= <noltari@gmail.com>
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Subject: [PATCH v3] mips: bmips: BCM6358: disable RAC flush for TP1
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Date: Fri, 17 Mar 2023 11:20:04 +0100
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RAC flush causes kernel panics on BCM6358 with EHCI/OHCI when booting from TP1:
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[ 3.881739] usb 1-1: new high-speed USB device number 2 using ehci-platform
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[ 3.895011] Reserved instruction in kernel code[#1]:
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[ 3.900113] CPU: 0 PID: 1 Comm: init Not tainted 5.10.16 #0
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[ 3.905829] $ 0 : 00000000 10008700 00000000 77d94060
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[ 3.911238] $ 4 : 7fd1f088 00000000 81431cac 81431ca0
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[ 3.916641] $ 8 : 00000000 ffffefff 8075cd34 00000000
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[ 3.922043] $12 : 806f8d40 f3e812b7 00000000 000d9aaa
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[ 3.927446] $16 : 7fd1f068 7fd1f080 7ff559b8 81428470
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[ 3.932848] $20 : 00000000 00000000 55590000 77d70000
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[ 3.938251] $24 : 00000018 00000010
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[ 3.943655] $28 : 81430000 81431e60 81431f28 800157fc
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[ 3.949058] Hi : 00000000
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[ 3.952013] Lo : 00000000
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[ 3.955019] epc : 80015808 setup_sigcontext+0x54/0x24c
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[ 3.960464] ra : 800157fc setup_sigcontext+0x48/0x24c
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[ 3.965913] Status: 10008703 KERNEL EXL IE
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[ 3.970216] Cause : 00800028 (ExcCode 0a)
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[ 3.974340] PrId : 0002a010 (Broadcom BMIPS4350)
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[ 3.979170] Modules linked in: ohci_platform ohci_hcd fsl_mph_dr_of ehci_platform ehci_fsl ehci_hcd gpio_button_hotplug usbcore nls_base usb_common
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[ 3.992907] Process init (pid: 1, threadinfo=(ptrval), task=(ptrval), tls=77e22ec8)
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[ 4.000776] Stack : 81431ef4 7fd1f080 81431f28 81428470 7fd1f068 81431edc 7ff559b8 81428470
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[ 4.009467] 81431f28 7fd1f080 55590000 77d70000 77d5498c 80015c70 806f0000 8063ae74
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[ 4.018149] 08100002 81431f28 0000000a 08100002 81431f28 0000000a 77d6b418 00000003
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[ 4.026831] ffffffff 80016414 80080734 81431ecc 81431ecc 00000001 00000000 04000000
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[ 4.035512] 77d54874 00000000 00000000 00000000 00000000 00000012 00000002 00000000
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[ 4.044196] ...
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[ 4.046706] Call Trace:
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[ 4.049238] [<80015808>] setup_sigcontext+0x54/0x24c
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[ 4.054356] [<80015c70>] setup_frame+0xdc/0x124
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[ 4.059015] [<80016414>] do_notify_resume+0x1dc/0x288
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[ 4.064207] [<80011b50>] work_notifysig+0x10/0x18
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[ 4.069036]
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[ 4.070538] Code: 8fc300b4 00001025 26240008 <ac820000> ac830004 3c048063 0c0228aa 24846a00 26240010
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[ 4.080686]
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[ 4.082517] ---[ end trace 22a8edb41f5f983b ]---
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[ 4.087374] Kernel panic - not syncing: Fatal exception
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[ 4.092753] Rebooting in 1 seconds..
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Because the bootloader (CFE) is not initializing the Read-ahead cache properly
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on the second thread (TP1). Since the RAC was not initialized properly, we
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should avoid flushing it at the risk of corrupting the instruction stream as
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seen in the trace above.
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Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
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---
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v3: add changes suggested by Florian:
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- Switch to a bool and remove unneeded initialization.
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- Remove if from bcm6358_quirks().
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- Improve commit description and bcm6358_quirks() comment.
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v2: check if we're running on TP1 and invert logic.
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arch/mips/bmips/dma.c | 5 +++++
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arch/mips/bmips/setup.c | 8 ++++++++
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2 files changed, 13 insertions(+)
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--- a/arch/mips/bmips/dma.c
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+++ b/arch/mips/bmips/dma.c
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@@ -64,6 +64,8 @@ phys_addr_t dma_to_phys(struct device *d
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return dma_addr;
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}
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+bool bmips_rac_flush_disable;
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+
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void arch_sync_dma_for_cpu_all(void)
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{
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void __iomem *cbr = BMIPS_GET_CBR();
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@@ -74,6 +76,9 @@ void arch_sync_dma_for_cpu_all(void)
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boot_cpu_type() != CPU_BMIPS4380)
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return;
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+ if (unlikely(bmips_rac_flush_disable))
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+ return;
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+
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/* Flush stale data out of the readahead cache */
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cfg = __raw_readl(cbr + BMIPS_RAC_CONFIG);
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__raw_writel(cfg | 0x100, cbr + BMIPS_RAC_CONFIG);
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--- a/arch/mips/bmips/setup.c
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+++ b/arch/mips/bmips/setup.c
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@@ -34,6 +34,8 @@
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#define REG_BCM6328_OTP ((void __iomem *)CKSEG1ADDR(0x1000062c))
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#define BCM6328_TP1_DISABLED BIT(9)
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+extern bool bmips_rac_flush_disable;
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+
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static const unsigned long kbase = VMLINUX_LOAD_ADDRESS & 0xfff00000;
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struct bmips_quirk {
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@@ -103,6 +105,12 @@ static void bcm6358_quirks(void)
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* disable SMP for now
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*/
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bmips_smp_enabled = 0;
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+
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+ /*
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+ * RAC flush causes kernel panics on BCM6358 when booting from TP1
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+ * because the bootloader is not initializing it properly.
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+ */
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+ bmips_rac_flush_disable = !!(read_c0_brcm_cmt_local() & (1 << 31));
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}
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static void bcm6368_quirks(void)
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@ -1,33 +0,0 @@
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From: Felix Fietkau <nbd@nbd.name>
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Date: Mon, 20 Mar 2023 15:49:15 +0100
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Subject: [PATCH] net: ethernet: mtk_eth_soc: fix flow_offload related refcount
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bug
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Since we call flow_block_cb_decref on FLOW_BLOCK_UNBIND, we need to call
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flow_block_cb_incref unconditionally, even for a newly allocated cb.
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Fixes a use-after-free bug. Also fix the accidentally inverted refcount
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check on unbind.
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Fixes: 502e84e2382d ("net: ethernet: mtk_eth_soc: add flow offloading support")
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||||||
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
|
|
||||||
@@ -584,6 +584,7 @@ mtk_eth_setup_tc_block(struct net_device
|
|
||||||
if (IS_ERR(block_cb))
|
|
||||||
return PTR_ERR(block_cb);
|
|
||||||
|
|
||||||
+ flow_block_cb_incref(block_cb);
|
|
||||||
flow_block_cb_add(block_cb, f);
|
|
||||||
list_add_tail(&block_cb->driver_list, &block_cb_list);
|
|
||||||
return 0;
|
|
||||||
@@ -592,7 +593,7 @@ mtk_eth_setup_tc_block(struct net_device
|
|
||||||
if (!block_cb)
|
|
||||||
return -ENOENT;
|
|
||||||
|
|
||||||
- if (flow_block_cb_decref(block_cb)) {
|
|
||||||
+ if (!flow_block_cb_decref(block_cb)) {
|
|
||||||
flow_block_cb_remove(block_cb, f);
|
|
||||||
list_del(&block_cb->driver_list);
|
|
||||||
}
|
|
|
@ -17,7 +17,7 @@ Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
|
||||||
|
|
||||||
--- a/drivers/net/dsa/mv88e6xxx/chip.c
|
--- a/drivers/net/dsa/mv88e6xxx/chip.c
|
||||||
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
|
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
|
||||||
@@ -6327,6 +6327,7 @@ static int mv88e6xxx_register_switch(str
|
@@ -6332,6 +6332,7 @@ static int mv88e6xxx_register_switch(str
|
||||||
ds->ops = &mv88e6xxx_switch_ops;
|
ds->ops = &mv88e6xxx_switch_ops;
|
||||||
ds->ageing_time_min = chip->info->age_time_coeff;
|
ds->ageing_time_min = chip->info->age_time_coeff;
|
||||||
ds->ageing_time_max = chip->info->age_time_coeff * U8_MAX;
|
ds->ageing_time_max = chip->info->age_time_coeff * U8_MAX;
|
||||||
|
|
Loading…
Reference in New Issue