Dave Jiang 40e3b5c128 dmaengine: idxd: check device state before issue command ... [ Upstream commit 89e3becd8f821e507052e012d2559dcda59f538e ] Add device state check before executing command. Without the check the command can be issued while device is in halt state and causes the driver to block while waiting for the completion of the command. Reported-by: Sanjay Kumar <sanjay.k.kumar@intel.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Tested-by: Sanjay Kumar <sanjay.k.kumar@intel.com> Fixes: 0d5c10b4c8 ("dmaengine: idxd: add work queue drain support") Link: https://lore.kernel.org/r/161219313921.2976211.12222625226450097465.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-02-17 11:02:25 +01:00
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bestcomm
dw
dw-axi-dmac
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
hsu
idxd	dmaengine: idxd: check device state before issue command	2021-02-17 11:02:25 +01:00
ioat
ipu
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
qcom
sf-pdma
sh
ti
xilinx	dmaengine: xilinx_dma: fix mixed_enum_type coverity warning	2021-01-17 14:17:02 +01:00
acpi-dma.c
altera-msgdma.c
amba-pl08x.c
at_hdmac_regs.h
at_hdmac.c
at_xdmac.c
bcm2835-dma.c
bcm-sba-raid.c
coh901318_lli.c
coh901318.c
coh901318.h
dma-axi-dmac.c
dma-jz4780.c
dmaengine.c	dmaengine: move channel device_node deletion to driver	2021-02-17 11:02:21 +01:00
dmaengine.h
dmatest.c
ep93xx_dma.c
fsl_raid.c
fsl_raid.h
fsl-edma-common.c
fsl-edma-common.h
fsl-edma.c
fsl-qdma.c
fsldma.c
fsldma.h
hisi_dma.c
idma64.c
idma64.h
img-mdc-dma.c
imx-dma.c
imx-sdma.c
iop-adma.c
iop-adma.h
k3dma.c
Kconfig
lpc18xx-dmamux.c
Makefile
mcf-edma.c
milbeaut-hdmac.c
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
mmp_tdma.c
moxart-dma.c
mpc512x_dma.c
mv_xor_v2.c
mv_xor.c
mv_xor.h
mxs-dma.c
nbpfaxi.c
of-dma.c
owl-dma.c
pch_dma.c
pl330.c
plx_dma.c
pxa_dma.c
s3c24xx-dma.c
sa11x0-dma.c
sirf-dma.c
sprd-dma.c
st_fdma.c
st_fdma.h
ste_dma40_ll.c
ste_dma40_ll.h
ste_dma40.c
stm32-dma.c
stm32-dmamux.c
stm32-mdma.c
sun4i-dma.c
sun6i-dma.c
tegra20-apb-dma.c
tegra210-adma.c
timb_dma.c
TODO
txx9dmac.c
txx9dmac.h
uniphier-mdmac.c
uniphier-xdmac.c
virt-dma.c
virt-dma.h
xgene-dma.c
zx_dma.c