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kernel_arpi/drivers/dma
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Dave Jiang e5eb9757fe dmaengine: idxd: fix wq cleanup of WQCFG registers 
[ Upstream commit ea9aadc06a ]

A pre-release silicon erratum workaround where wq reset does not clear
WQCFG registers was leaked into upstream code. Use wq reset command
instead of blasting the MMIO region. This also address an issue where
we clobber registers in future devices.

Fixes: da32b28c95 ("dmaengine: idxd: cleanup workqueue config after disabling")
Reported-by: Shreenivaas Devarajan <shreenivaas.devarajan@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/161824330020.881560.16375921906426627033.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-04-21 13:00:51 +02:00
..
bestcomm
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dw
dmaengine: dw: Make it dependent to HAS_IOMEM
2021-04-21 13:00:50 +02:00
dw-axi-dmac
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dw-edma
dmaengine: dw-edma: Fix use after free in dw_edma_alloc_chunk()
2021-01-17 14:16:59 +01:00
fsl-dpaa2-qdma
dmaengine: fsl-dpaa2-qdma: remove set but not used variable 'dpaa2_qdma'
2020-03-06 19:04:55 +05:30
hsu
dmaengine: hsu: disable spurious interrupt
2021-03-04 11:37:55 +01:00
idxd
dmaengine: idxd: fix wq cleanup of WQCFG registers
2021-04-21 13:00:51 +02:00
ioat
dmaengine: ioatdma: remove unused function missed during dma_v2 removal
2020-11-16 22:42:28 +05:30
ipu
dmaengine: ipu: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:06 +05:30
mediatek
dmaengine: mediatek: mtk-hsdma: Fix a resource leak in the error handling path of the probe function
2021-01-17 14:17:01 +01:00
ppc4xx
dmaengine: ppc4xx: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30
qcom
dmaengine: qcom: bam_dma: fix kernel-doc style for tasklet
2020-10-08 15:18:41 +05:30
sf-pdma
dmaengine: sf-pdma: convert tasklets to use new tasklet_setup() API
2020-10-07 15:22:09 +05:30
sh
dmaengine: rcar-dmac: drop double zeroing
2020-10-05 10:18:08 +05:30
ti
dmaengine: ti: k3-udma: Correct normal channel offset when uchan_cnt is not 0
2020-12-30 11:53:51 +01:00
xilinx
dmaengine: xilinx_dma: fix mixed_enum_type coverity warning
2021-01-17 14:17:02 +01:00
acpi-dma.c
dmaengine: acpi: Put the CSRT table after using it
2020-08-17 10:21:37 +05:30
altera-msgdma.c
dmaengine: altera-msgdma: fix kernel-doc style for tasklet
2020-10-08 15:18:37 +05:30
amba-pl08x.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
at_hdmac_regs.h
dmaengine: at_hdmac: Replace zero-length array with flexible-array
2020-05-13 20:25:16 +05:30
at_hdmac.c
dmaengine: at_hdmac: convert tasklets to use new tasklet_setup() API
2020-09-18 12:18:11 +05:30
at_xdmac.c
dmaengine: at_xdmac: convert tasklets to use new tasklet_setup() API
2020-09-18 12:18:11 +05:30
bcm2835-dma.c
dmaengine: bcm2835: Drop local dma_parms
2020-09-11 17:42:12 +05:30
bcm-sba-raid.c
dmaengine: bcm-sba-raid: Replace zero-length array with flexible-array member
2020-02-13 20:15:35 +05:30
coh901318_lli.c
…
coh901318.c
dmaengine: coh901318: convert tasklets to use new tasklet_setup() API
2020-09-18 12:18:11 +05:30
coh901318.h
…
dma-axi-dmac.c
dmaengine: axi-dmac: Drop local dma_parms
2020-09-11 17:42:12 +05:30
dma-jz4780.c
dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status
2020-10-05 09:58:48 +05:30
dmaengine.c
dmaengine: Fix a double free in dma_async_device_register
2021-04-21 13:00:50 +02:00
dmaengine.h
dmaengine: Create debug directories for DMA devices
2020-03-11 14:56:14 +05:30
dmatest.c
dmaengine: dmatest: Return boolean result directly in filter()
2020-09-22 20:18:41 +05:30
ep93xx_dma.c
dmaengine: ep93xx: convert tasklets to use new tasklet_setup() API
2020-09-18 12:18:11 +05:30
fsl_raid.c
dmaengine: fsl: remove bad channel update
2020-10-05 09:59:17 +05:30
fsl_raid.h
…
fsl-edma-common.c
dmaengine: fsl-edma: fix wrong tcd endianness for big-endian cpu
2020-07-06 14:49:22 +05:30
fsl-edma-common.h
dmaengine: fsl-edma-common: correct DSIZE_32BYTE
2020-07-06 10:24:49 +05:30
fsl-edma.c
dmaengine: fsl-edma: Fix NULL pointer exception in fsl_edma_tx_handler
2020-06-24 13:05:01 +05:30
fsl-qdma.c
dmaengine: Extend NXP QDMA driver to check transmission errors
2020-07-17 11:50:03 +05:30
fsldma.c
dmaengine: fsldma: Fix a resource leak in an error handling path of the probe function
2021-03-04 11:37:55 +01:00
fsldma.h
fsldma: fix very broken 32-bit ppc ioread64 functionality
2020-08-29 13:50:56 -07:00
hisi_dma.c
dmaengine: hisilicon: Use struct_size() in devm_kzalloc()
2020-06-24 11:26:23 +05:30
idma64.c
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idma64.h
…
img-mdc-dma.c
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imx-dma.c
dmaengine: imx-dma: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:06 +05:30
imx-sdma.c
dmaengine: imx-sdma: Drop local dma_parms
2020-09-11 17:42:13 +05:30
iop-adma.c
Merge branch 'topic/tasklet' into next
2020-10-01 10:18:59 +05:30
iop-adma.h
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
k3dma.c
dmaengine: k3dma: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:06 +05:30
Kconfig
misc: mic: remove the MIC drivers
2020-10-28 19:12:03 +01:00
lpc18xx-dmamux.c
…
Makefile
misc: mic: remove the MIC drivers
2020-10-28 19:12:03 +01:00
mcf-edma.c
dmaengine: mcf-edma: Fix NULL pointer exception in mcf_edma_tx_handler
2020-06-24 13:06:15 +05:30
milbeaut-hdmac.c
dmaengine: Replace zero-length array with flexible-array
2020-06-15 23:08:30 -05:00
milbeaut-xdmac.c
dmaengine: milbeaut-xdmac: Fix a resource leak in the error handling path of the probe function
2021-01-17 14:17:02 +01:00
mmp_pdma.c
dmaengine: mmp: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:06 +05:30
mmp_tdma.c
dmaengine: mmp: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:06 +05:30
moxart-dma.c
dmaengine: Replace zero-length array with flexible-array
2020-06-15 23:08:30 -05:00
mpc512x_dma.c
dmaengine: mpc512x: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:06 +05:30
mv_xor_v2.c
dmaengine: mv_xor_v2: Fix error return code in mv_xor_v2_probe()
2020-12-30 11:53:21 +01:00
mv_xor.c
dmaengine: mv_xor: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:06 +05:30
mv_xor.h
…
mxs-dma.c
dmaengine: mxs-dma: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:06 +05:30
nbpfaxi.c
dmaengine: nbpfaxi: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:06 +05:30
of-dma.c
dmaengine: of-dma: Fix of_dma_router_xlate's of_dma_xlate handling
2020-08-17 11:14:28 +05:30
owl-dma.c
dmaengine: owl-dma: Fix a resource leak in the remove function
2021-03-04 11:37:55 +01:00
pch_dma.c
dmaengine: pch_dma: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:06 +05:30
pl330.c
dmaengine: pl330: _prep_dma_memcpy: Fix wrong burst size
2020-11-16 22:44:23 +05:30
plx_dma.c
dmaengine: plx_dma: add a missing put_device() on error path
2021-04-21 13:00:51 +02:00
pxa_dma.c
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s3c24xx-dma.c
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sa11x0-dma.c
dmaengine: sa11x0: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30
sirf-dma.c
dmaengine: sirf-dma: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30
sprd-dma.c
dmaengine: sprd: Set request pending flag when DMA controller is active
2020-03-23 11:38:24 +05:30
st_fdma.c
iov_iter: Move unnecessary inclusion of crypto/hash.h
2020-06-30 09:34:23 -04:00
st_fdma.h
…
ste_dma40_ll.c
…
ste_dma40_ll.h
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ste_dma40.c
dmaengine: ste_dma40: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30
stm32-dma.c
dmaengine: stm32: Simplify with dev_err_probe()
2020-09-03 12:38:59 +05:30
stm32-dmamux.c
dmaengine: stm32: Simplify with dev_err_probe()
2020-09-03 12:38:59 +05:30
stm32-mdma.c
dmaengine: stm32: Simplify with dev_err_probe()
2020-09-03 12:38:59 +05:30
sun4i-dma.c
dmaengine: sun4i-dma: Demote obvious misuse of kerneldoc to standard comment blocks
2020-07-15 17:50:47 +05:30
sun6i-dma.c
dmaengine: sun6i: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30
tegra20-apb-dma.c
dmaengine: tegra20: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30
tegra210-adma.c
dmaengine: tegra210-adma: Fix runtime PM imbalance on error
2020-06-24 15:11:39 +05:30
timb_dma.c
dmaengine: timb_dma: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30
TODO
…
txx9dmac.c
dmaengine: txx9dmac: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30
txx9dmac.h
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uniphier-mdmac.c
dmaengine: uniphier-mdmac: replace zero-length array with flexible-array member
2020-02-13 20:15:57 +05:30
uniphier-xdmac.c
iov_iter: Move unnecessary inclusion of crypto/hash.h
2020-06-30 09:34:23 -04:00
virt-dma.c
dmaengine: virt-dma: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30
virt-dma.h
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xgene-dma.c
dmaengine: xgene: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30
zx_dma.c
dmaengine: zx: remove redundant irqsave in hardIRQ
2020-09-18 12:30:50 +05:30