linux-stable/drivers/dma
Dave Jiang c1914501c1 dmaengine: ioat: stop mod_timer from resurrecting deleted timer in __cleanup()
[ Upstream commit 898ec89dbb ]

User reports observing timer event report channel halted but no error
observed in CHANERR register. The driver finished self-test and released
channel resources. Debug shows that __cleanup() can call
mod_timer() after the timer has been deleted and thus resurrect the
timer. While harmless, it causes suprious error message to be emitted.
Use mod_timer_pending() call to prevent deleted timer from being
resurrected.

Fixes: 3372de5813 ("dmaengine: ioatdma: removal of dma_v3.c and relevant ioat3 references")
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/166360672197.3851724.17040290563764838369.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-10-24 09:58:00 +02:00
..
bestcomm dmaengine: bestcomm: Prepare cleanup of powerpc's asm/prom.h 2022-04-11 17:43:19 +05:30
dw dmaengine: dw: dmamux: Fix build without CONFIG_OF 2022-08-17 15:15:05 +02:00
dw-axi-dmac dmaengine: dw-axi-dmac: ignore interrupt if no descriptor 2022-08-25 11:45:45 +02:00
dw-edma dmaengine: dw-edma: Fix eDMA Rd/Wr-channels and DMA-direction semantics 2022-08-17 15:15:22 +02:00
fsl-dpaa2-qdma dmaengine: fsl-dpaa2-qdma: Drop comma after SoC match table sentinel 2022-03-11 15:47:39 +05:30
hsu
idxd dmaengine: idxd: avoid deadlock in process_misc_interrupts() 2022-10-24 09:57:51 +02:00
ioat dmaengine: ioat: stop mod_timer from resurrecting deleted timer in __cleanup() 2022-10-24 09:58:00 +02:00
ipu
lgm dmaengine: lgm: Fix an error handling path in intel_ldma_probe() 2022-07-06 10:53:25 +05:30
mediatek dmaengine updates for v5.19-rc1 2022-05-29 11:38:27 -07:00
ppc4xx dmaengine: ppc4xx: Make use of the helper macro LIST_HEAD() 2022-03-11 15:39:09 +05:30
ptdma dmaengine: ptdma: statify pt_tx_status 2022-04-22 11:29:13 +05:30
qcom dmaengine: qcom-adm: fix wrong calling convention for prep_slave_sg 2022-10-24 09:56:47 +02:00
sf-pdma dmaengine: sf-pdma: Add multithread support for a DMA channel 2022-08-17 15:15:28 +02:00
sh dmaengine: sh: Kconfig: Make RZ_DMAC depend on ARCH_RZG2L 2022-04-08 23:22:00 +05:30
ti dmaengine: ti: k3-udma-private: Fix refcount leak bug in of_xudma_dev_get() 2022-09-28 11:32:10 +02:00
xilinx dmaengine: xilinx_dma: Report error in case of dma_set_mask_and_coherent API failure 2022-10-12 09:51:23 +02:00
acpi-dma.c
altera-msgdma.c dmaengine: altera-msgdma: Remove useless DMA-32 fallback configuration 2022-02-15 16:53:11 +05:30
amba-pl08x.c dmaengine: pl08x: drop the useless function 2022-04-20 17:19:09 +05:30
at_hdmac.c dmaengine: at_hdmac: In atc_prep_dma_memset, treat value as a single byte 2022-04-20 17:28:12 +05:30
at_hdmac_regs.h
at_xdmac.c dmaengine: at_xdma: handle errors of at_xdmac_alloc_desc() correctly 2022-07-05 18:18:31 +05:30
bcm-sba-raid.c
bcm2835-dma.c
dma-axi-dmac.c
dma-jz4780.c dmaengine: jz4780: set DMA maximum segment size 2022-04-20 17:13:22 +05:30
dmaengine.c dmaengine: Remove a useless mutex 2022-04-11 19:52:40 +05:30
dmaengine.h
dmatest.c dmaengine: Revert "dmaengine: add verification of DMA_INTERRUPT capability for dmatest" 2022-06-09 11:30:47 +05:30
ep93xx_dma.c dmaengine: ep93xx: Remove redundant word in comment 2022-04-11 17:31:48 +05:30
fsl-edma-common.c dmaengine: fsl-edma: support edma memcpy 2021-10-28 22:56:24 +05:30
fsl-edma-common.h dmaengine: fsl-edma: support edma memcpy 2021-10-28 22:56:24 +05:30
fsl-edma.c dmaengine: fsl-edma: support edma memcpy 2021-10-28 22:56:24 +05:30
fsl-qdma.c
fsl_raid.c
fsl_raid.h
fsldma.c
fsldma.h
hisi_dma.c dmaengine: hisilicon: Add multi-thread support for a DMA channel 2022-10-24 09:57:52 +02:00
idma64.c
idma64.h
img-mdc-dma.c
imx-dma.c dmaengine: imx-dma: Cast of_device_get_match_data() with (uintptr_t) 2022-08-17 15:15:36 +02:00
imx-sdma.c dmaengine: imx-sdma: only restart cyclic channel when enabled 2022-07-01 22:07:59 +05:30
iop-adma.c
iop-adma.h
k3dma.c
Kconfig dmaengine: sun6i: Add support for the D1 variant 2022-05-19 23:43:41 +05:30
lpc18xx-dmamux.c
Makefile dmaengine: tegra: Add tegra gpcdma driver 2022-04-11 19:32:24 +05:30
mcf-edma.c
milbeaut-hdmac.c
milbeaut-xdmac.c
mmp_pdma.c dmaengine: mmp: deprecate '#dma-channels' 2022-05-19 22:53:46 +05:30
mmp_tdma.c
moxart-dma.c
mpc512x_dma.c
mv_xor.c
mv_xor.h
mv_xor_v2.c dmaengine: mv_xor_v2 : Move spin_lock_bh() to spin_lock() 2022-04-22 12:56:41 +05:30
mxs-dma.c dmaengine: mxs: use platform_driver_register 2022-10-24 09:56:46 +02:00
nbpfaxi.c dmaengine: nbpfaxi: Use platform_get_irq_optional() to get the interrupt 2022-04-11 16:26:53 +05:30
of-dma.c
owl-dma.c
pch_dma.c dmaengine: pch_dma: Remove usage of the deprecated "pci-dma-compat.h" API 2022-01-08 22:16:44 +05:30
pl330.c dmaengine: pl330: Fix lockdep warning about non-static key 2022-07-06 10:49:28 +05:30
plx_dma.c dmaengine: plx_dma: Move spin_lock_bh() to spin_lock() 2022-04-20 15:59:33 +05:30
pxa_dma.c dmaengine: pxa: deprecate '#dma-channels' and '#dma-requests' 2022-05-19 22:53:46 +05:30
s3c24xx-dma.c
sa11x0-dma.c
sprd-dma.c dmaengine: sprd: Cleanup in .remove() after pm_runtime_get_sync() failed 2022-08-25 11:45:46 +02:00
st_fdma.c dmaengine: st_fdma: fix MODULE_ALIAS 2021-12-13 13:18:48 +05:30
st_fdma.h
ste_dma40.c
ste_dma40_ll.c
ste_dma40_ll.h
stm32-dma.c dmaengine: stm32-dma: add device_pause/device_resume support 2022-05-19 23:43:41 +05:30
stm32-dmamux.c dmaengine: stm32-dmamux: avoid reset of dmamux if used by coprocessor 2022-05-19 23:43:40 +05:30
stm32-mdma.c dmaengine: stm32-mdma: use dev_dbg on non-busy channel spurious it 2022-05-19 23:21:28 +05:30
sun4i-dma.c
sun6i-dma.c dmaengine: sun6i: Add support for the D1 variant 2022-05-19 23:43:41 +05:30
tegra20-apb-dma.c dmaengine: tegra20-apb: stop checking config->slave_id 2021-12-17 11:23:38 +05:30
tegra186-gpc-dma.c dmaengine: tegra: Add terminate() for Tegra234 2022-08-25 11:45:46 +02:00
tegra210-adma.c
timb_dma.c
TODO
txx9dmac.c
txx9dmac.h
uniphier-mdmac.c
uniphier-xdmac.c dmaengine: uniphier-xdmac: Fix type of address variables 2022-01-03 17:49:37 +05:30
virt-dma.c
virt-dma.h
xgene-dma.c