From: Sasha Levin <sashal@kernel.org> To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Shunyong Yang <shunyong.yang@hxt-semitech.com>, Joey Zheng <yu.zheng@hxt-semitech.com>, Vinod Koul <vkoul@kernel.org>, Sasha Levin <sashal@kernel.org>, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org Subject: [PATCH AUTOSEL 4.9 76/87] dmaengine: qcom_hidma: assign channel cookie correctly Date: Wed, 27 Mar 2019 14:20:29 -0400 [thread overview] Message-ID: <20190327182040.17444-76-sashal@kernel.org> (raw) In-Reply-To: <20190327182040.17444-1-sashal@kernel.org> From: Shunyong Yang <shunyong.yang@hxt-semitech.com> [ Upstream commit 546c0547555efca8ba8c120716c325435e29df1b ] When dma_cookie_complete() is called in hidma_process_completed(), dma_cookie_status() will return DMA_COMPLETE in hidma_tx_status(). Then, hidma_txn_is_success() will be called to use channel cookie mchan->last_success to do additional DMA status check. Current code assigns mchan->last_success after dma_cookie_complete(). This causes a race condition of dma_cookie_status() returns DMA_COMPLETE before mchan->last_success is assigned correctly. The race will cause hidma_tx_status() return DMA_ERROR but the transaction is actually a success. Moreover, in async_tx case, it will cause a timeout panic in async_tx_quiesce(). Kernel panic - not syncing: async_tx_quiesce: DMA error waiting for transaction ... Call trace: [<ffff000008089994>] dump_backtrace+0x0/0x1f4 [<ffff000008089bac>] show_stack+0x24/0x2c [<ffff00000891e198>] dump_stack+0x84/0xa8 [<ffff0000080da544>] panic+0x12c/0x29c [<ffff0000045d0334>] async_tx_quiesce+0xa4/0xc8 [async_tx] [<ffff0000045d03c8>] async_trigger_callback+0x70/0x1c0 [async_tx] [<ffff0000048b7d74>] raid_run_ops+0x86c/0x1540 [raid456] [<ffff0000048bd084>] handle_stripe+0x5e8/0x1c7c [raid456] [<ffff0000048be9ec>] handle_active_stripes.isra.45+0x2d4/0x550 [raid456] [<ffff0000048beff4>] raid5d+0x38c/0x5d0 [raid456] [<ffff000008736538>] md_thread+0x108/0x168 [<ffff0000080fb1cc>] kthread+0x10c/0x138 [<ffff000008084d34>] ret_from_fork+0x10/0x18 Cc: Joey Zheng <yu.zheng@hxt-semitech.com> Reviewed-by: Sinan Kaya <okaya@kernel.org> Signed-off-by: Shunyong Yang <shunyong.yang@hxt-semitech.com> Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/dma/qcom/hidma.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/dma/qcom/hidma.c b/drivers/dma/qcom/hidma.c index e244e10a94b5..5444f39bf939 100644 --- a/drivers/dma/qcom/hidma.c +++ b/drivers/dma/qcom/hidma.c @@ -131,24 +131,25 @@ static void hidma_process_completed(struct hidma_chan *mchan) desc = &mdesc->desc; last_cookie = desc->cookie; + llstat = hidma_ll_status(mdma->lldev, mdesc->tre_ch); + spin_lock_irqsave(&mchan->lock, irqflags); + if (llstat == DMA_COMPLETE) { + mchan->last_success = last_cookie; + result.result = DMA_TRANS_NOERROR; + } else { + result.result = DMA_TRANS_ABORTED; + } + dma_cookie_complete(desc); spin_unlock_irqrestore(&mchan->lock, irqflags); - llstat = hidma_ll_status(mdma->lldev, mdesc->tre_ch); dmaengine_desc_get_callback(desc, &cb); dma_run_dependencies(desc); spin_lock_irqsave(&mchan->lock, irqflags); list_move(&mdesc->node, &mchan->free); - - if (llstat == DMA_COMPLETE) { - mchan->last_success = last_cookie; - result.result = DMA_TRANS_NOERROR; - } else - result.result = DMA_TRANS_ABORTED; - spin_unlock_irqrestore(&mchan->lock, irqflags); dmaengine_desc_callback_invoke(&cb, &result); -- 2.19.1
WARNING: multiple messages have this Message-ID (diff)
From: Sasha Levin <sashal@kernel.org> To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Sasha Levin <sashal@kernel.org>, Shunyong Yang <shunyong.yang@hxt-semitech.com>, linux-arm-msm@vger.kernel.org, Vinod Koul <vkoul@kernel.org>, dmaengine@vger.kernel.org, Joey Zheng <yu.zheng@hxt-semitech.com>, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 4.9 76/87] dmaengine: qcom_hidma: assign channel cookie correctly Date: Wed, 27 Mar 2019 14:20:29 -0400 [thread overview] Message-ID: <20190327182040.17444-76-sashal@kernel.org> (raw) In-Reply-To: <20190327182040.17444-1-sashal@kernel.org> From: Shunyong Yang <shunyong.yang@hxt-semitech.com> [ Upstream commit 546c0547555efca8ba8c120716c325435e29df1b ] When dma_cookie_complete() is called in hidma_process_completed(), dma_cookie_status() will return DMA_COMPLETE in hidma_tx_status(). Then, hidma_txn_is_success() will be called to use channel cookie mchan->last_success to do additional DMA status check. Current code assigns mchan->last_success after dma_cookie_complete(). This causes a race condition of dma_cookie_status() returns DMA_COMPLETE before mchan->last_success is assigned correctly. The race will cause hidma_tx_status() return DMA_ERROR but the transaction is actually a success. Moreover, in async_tx case, it will cause a timeout panic in async_tx_quiesce(). Kernel panic - not syncing: async_tx_quiesce: DMA error waiting for transaction ... Call trace: [<ffff000008089994>] dump_backtrace+0x0/0x1f4 [<ffff000008089bac>] show_stack+0x24/0x2c [<ffff00000891e198>] dump_stack+0x84/0xa8 [<ffff0000080da544>] panic+0x12c/0x29c [<ffff0000045d0334>] async_tx_quiesce+0xa4/0xc8 [async_tx] [<ffff0000045d03c8>] async_trigger_callback+0x70/0x1c0 [async_tx] [<ffff0000048b7d74>] raid_run_ops+0x86c/0x1540 [raid456] [<ffff0000048bd084>] handle_stripe+0x5e8/0x1c7c [raid456] [<ffff0000048be9ec>] handle_active_stripes.isra.45+0x2d4/0x550 [raid456] [<ffff0000048beff4>] raid5d+0x38c/0x5d0 [raid456] [<ffff000008736538>] md_thread+0x108/0x168 [<ffff0000080fb1cc>] kthread+0x10c/0x138 [<ffff000008084d34>] ret_from_fork+0x10/0x18 Cc: Joey Zheng <yu.zheng@hxt-semitech.com> Reviewed-by: Sinan Kaya <okaya@kernel.org> Signed-off-by: Shunyong Yang <shunyong.yang@hxt-semitech.com> Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/dma/qcom/hidma.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/dma/qcom/hidma.c b/drivers/dma/qcom/hidma.c index e244e10a94b5..5444f39bf939 100644 --- a/drivers/dma/qcom/hidma.c +++ b/drivers/dma/qcom/hidma.c @@ -131,24 +131,25 @@ static void hidma_process_completed(struct hidma_chan *mchan) desc = &mdesc->desc; last_cookie = desc->cookie; + llstat = hidma_ll_status(mdma->lldev, mdesc->tre_ch); + spin_lock_irqsave(&mchan->lock, irqflags); + if (llstat == DMA_COMPLETE) { + mchan->last_success = last_cookie; + result.result = DMA_TRANS_NOERROR; + } else { + result.result = DMA_TRANS_ABORTED; + } + dma_cookie_complete(desc); spin_unlock_irqrestore(&mchan->lock, irqflags); - llstat = hidma_ll_status(mdma->lldev, mdesc->tre_ch); dmaengine_desc_get_callback(desc, &cb); dma_run_dependencies(desc); spin_lock_irqsave(&mchan->lock, irqflags); list_move(&mdesc->node, &mchan->free); - - if (llstat == DMA_COMPLETE) { - mchan->last_success = last_cookie; - result.result = DMA_TRANS_NOERROR; - } else - result.result = DMA_TRANS_ABORTED; - spin_unlock_irqrestore(&mchan->lock, irqflags); dmaengine_desc_callback_invoke(&cb, &result); -- 2.19.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-03-27 18:20 UTC|newest] Thread overview: 104+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-03-27 18:19 [PATCH AUTOSEL 4.9 01/87] CIFS: fix POSIX lock leak and invalid ptr deref Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 02/87] h8300: use cc-cross-prefix instead of hardcoding h8300-unknown-linux- Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 03/87] i2c: sis630: correct format strings Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 04/87] tracing: kdb: Fix ftdump to not sleep Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 05/87] gpio: gpio-omap: fix level interrupt idling Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 06/87] include/linux/relay.h: fix percpu annotation in struct rchan Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 07/87] sysctl: handle overflow for file-max Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 08/87] enic: fix build warning without CONFIG_CPUMASK_OFFSTACK Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 09/87] scsi: hisi_sas: Set PHY linkrate when disconnected Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 10/87] mm/cma.c: cma_declare_contiguous: correct err handling Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 11/87] mm/page_ext.c: fix an imbalance with kmemleak Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 12/87] mm/vmalloc.c: fix kernel BUG at mm/vmalloc.c:512! Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 13/87] mm/slab.c: kmemleak no scan alien caches Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 14/87] ocfs2: fix a panic problem caused by o2cb_ctl Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 15/87] f2fs: do not use mutex lock in atomic context Sasha Levin 2019-03-27 18:19 ` Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 16/87] fs/file.c: initialize init_files.resize_wait Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 17/87] cifs: use correct format characters Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 18/87] dm thin: add sanity checks to thin-pool and external snapshot creation Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 19/87] cifs: Fix NULL pointer dereference of devname Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 20/87] fs: Make splice() and tee() take into account O_NONBLOCK flag on pipes Sasha Levin 2019-03-28 15:37 ` Slavomir Kaslev 2019-03-28 16:04 ` Steven Rostedt 2019-04-03 16:19 ` Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 21/87] jbd2: fix invalid descriptor block checksum Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 22/87] fs: fix guard_bio_eod to check for real EOD errors Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 23/87] tools lib traceevent: Fix buffer overflow in arg_eval Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 24/87] wil6210: check null pointer in _wil_cfg80211_merge_extra_ies Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 25/87] crypto: crypto4xx - add missing of_node_put after of_device_is_available Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 26/87] usb: chipidea: Grab the (legacy) USB PHY by phandle first Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 27/87] scsi: core: replace GFP_ATOMIC with GFP_KERNEL in scsi_scan.c Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 28/87] coresight: etm4x: Add support to enable ETMv4.2 Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 29/87] ARM: 8840/1: use a raw_spinlock_t in unwind Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 30/87] iommu/io-pgtable-arm-v7s: Only kmemleak_ignore L2 tables Sasha Levin 2019-03-27 18:19 ` Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 31/87] mmc: omap: fix the maximum timeout setting Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 32/87] e1000e: Fix -Wformat-truncation warnings Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 33/87] mlxsw: spectrum: Avoid " Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 34/87] IB/mlx4: Increase the timeout for CM cache Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 35/87] ASoC: qcom: Fix of-node refcount unbalance in apq8016_sbc_parse_of() Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 36/87] scsi: megaraid_sas: return error when create DMA pool failed Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 37/87] perf test: Fix failure of 'evsel-tp-sched' test on s390 Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 38/87] SoC: imx-sgtl5000: add missing put_device() Sasha Levin 2019-03-27 18:19 ` Sasha Levin 2019-03-27 18:19 ` Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 39/87] media: sh_veu: Correct return type for mem2mem buffer helpers Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 40/87] media: s5p-jpeg: " Sasha Levin 2019-03-27 18:19 ` Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 41/87] media: s5p-g2d: " Sasha Levin 2019-03-27 18:19 ` Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 42/87] media: mx2_emmaprp: " Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 43/87] vfs: fix preadv64v2 and pwritev64v2 compat syscalls with offset == -1 Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 44/87] HID: intel-ish-hid: avoid binding wrong ishtp_cl_device Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 45/87] leds: lp55xx: fix null deref on firmware load failure Sasha Levin 2019-03-27 18:19 ` [PATCH AUTOSEL 4.9 46/87] iwlwifi: pcie: fix emergency path Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 47/87] ACPI / video: Refactor and fix dmi_is_desktop() Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 48/87] kprobes: Prohibit probing on bsearch() Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 49/87] ARM: 8833/1: Ensure that NEON code always compiles with Clang Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 50/87] ALSA: PCM: check if ops are defined before suspending PCM Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 51/87] usb: f_fs: Avoid crash due to out-of-scope stack ptr access Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 52/87] bcache: fix input overflow to cache set sysfs file io_error_halflife Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 53/87] bcache: fix input overflow to sequential_cutoff Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 54/87] bcache: improve sysfs_strtoul_clamp() Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 55/87] genirq: Avoid summation loops for /proc/stat Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 56/87] iw_cxgb4: fix srqidx leak during connection abort Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 57/87] fbdev: fbmem: fix memory access if logo is bigger than the screen Sasha Levin 2019-03-27 18:20 ` Sasha Levin 2019-03-27 18:20 ` Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 58/87] cdrom: Fix race condition in cdrom_sysctl_register Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 59/87] e1000e: fix cyclic resets at link up with active tx Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 60/87] ASoC: fsl-asoc-card: fix object reference leaks in fsl_asoc_card_probe Sasha Levin 2019-03-27 18:20 ` Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 61/87] locking/lockdep: Add debug_locks check in __lock_downgrade() Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 62/87] efi/memattr: Don't bail on zero VA if it equals the region's PA Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 63/87] ARM: dts: lpc32xx: Remove leading 0x and 0s from bindings notation Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 64/87] soc: qcom: gsbi: Fix error handling in gsbi_probe() Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 65/87] mt7601u: bump supported EEPROM version Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 66/87] ARM: avoid Cortex-A9 livelock on tight dmb loops Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 67/87] tty: increase the default flip buffer limit to 2*640K Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 68/87] powerpc/pseries: Perform full re-add of CPU for topology update post-migration Sasha Levin 2019-03-27 18:20 ` Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 69/87] media: mt9m111: set initial frame size other than 0x0 Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 70/87] hwrng: virtio - Avoid repeated init of completion Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 71/87] soc/tegra: fuse: Fix illegal free of IO base address Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 72/87] HID: intel-ish: ipc: handle PIMR before ish_wakeup also clear PISR busy_clear bit Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 73/87] Bluetooth: Verify that l2cap_get_conf_opt provides large enough buffer Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 74/87] hpet: Fix missing '=' character in the __setup() code of hpet_mmap_enable Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 75/87] dmaengine: imx-dma: fix warning comparison of distinct pointer types Sasha Levin 2019-03-27 18:20 ` Sasha Levin [this message] 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 76/87] dmaengine: qcom_hidma: assign channel cookie correctly Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 77/87] netfilter: physdev: relax br_netfilter dependency Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 78/87] media: s5p-jpeg: Check for fmt_ver_flag when doing fmt enumeration Sasha Levin 2019-03-27 18:20 ` Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 79/87] regulator: act8865: Fix act8600_sudcdc_voltage_ranges setting Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 80/87] drm/nouveau: Stop using drm_crtc_force_disable Sasha Levin 2019-03-27 18:20 ` Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 81/87] x86/build: Specify elf_i386 linker emulation explicitly for i386 objects Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 82/87] selinux: do not override context on context mounts Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 83/87] wlcore: Fix memory leak in case wl12xx_fetch_firmware failure Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 84/87] x86/build: Mark per-CPU symbols as absolute explicitly for LLD Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 85/87] dmaengine: tegra: avoid overflow of byte tracking Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 86/87] drm/dp/mst: Configure no_stop_bit correctly for remote i2c xfers Sasha Levin 2019-03-27 18:20 ` Sasha Levin 2019-03-27 18:20 ` [PATCH AUTOSEL 4.9 87/87] ACPI / video: Extend chassis-type detection with a "Lunch Box" check Sasha Levin
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20190327182040.17444-76-sashal@kernel.org \ --to=sashal@kernel.org \ --cc=dmaengine@vger.kernel.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-arm-msm@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=shunyong.yang@hxt-semitech.com \ --cc=stable@vger.kernel.org \ --cc=vkoul@kernel.org \ --cc=yu.zheng@hxt-semitech.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.