Vladimir Murzin ce65d55f92 dmaengine: dmatest: Prevent to run on misconfigured channel ... Andy reported that commit 6b41030fdc ("dmaengine: dmatest: Restore default for channel") broke his scripts for the case where "busy" channel is used for configuration with expectation that run command would do nothing. Instead, behavior was (unintentionally) changed to treat such case as under-configuration and progress with defaults, i.e. run command would start a test with default setting for channel (which would use all channels). Restore original behavior with tracking status of channel setter so we can distinguish between misconfigured and under-configured cases in run command and act accordingly. Fixes: 6b41030fdc ("dmaengine: dmatest: Restore default for channel") Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com> Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200922115847.30100-1-andriy.shevchenko@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>		2020-09-22 20:18:05 +05:30
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bestcomm
dw
dw-axi-dmac
dw-edma	dmaengine: dw-edma: Fix scatter-gather address calculation	2020-08-25 16:37:33 +05:30
fsl-dpaa2-qdma
hsu
idxd	dmaengine: idxd: reset states after device disable or reset	2020-08-17 10:25:04 +05:30
ioat
ipu
mediatek
ppc4xx
qcom
sf-pdma
sh	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
ti	dmaengine: ti: k3-udma: Update rchan_oes_offset for am654 SYSFW ABI 3.0	2020-09-03 12:53:53 +05:30
xilinx
acpi-dma.c
altera-msgdma.c
amba-pl08x.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
at_hdmac_regs.h
at_hdmac.c	dmaengine: at_hdmac: add missing kfree() call in at_dma_xlate()	2020-08-19 09:58:38 +05:30
at_xdmac.c
bcm2835-dma.c
bcm-sba-raid.c
coh901318_lli.c
coh901318.c
coh901318.h
dma-axi-dmac.c
dma-jz4780.c	drivers/dma/dma-jz4780: Fix race condition between probe and irq handler	2020-08-25 16:45:17 +05:30
dmaengine.c
dmaengine.h
dmatest.c	dmaengine: dmatest: Prevent to run on misconfigured channel	2020-09-22 20:18:05 +05:30
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	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
fsldma.h	fsldma: fix very broken 32-bit ppc ioread64 functionality	2020-08-29 13:50:56 -07:00
hisi_dma.c
idma64.c
idma64.h
img-mdc-dma.c
imx-dma.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
imx-sdma.c
iop-adma.c
iop-adma.h	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
k3dma.c
Kconfig
lpc18xx-dmamux.c
Makefile
mcf-edma.c
mic_x100_dma.c
mic_x100_dma.h
milbeaut-hdmac.c
milbeaut-xdmac.c
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	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
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
pch_dma.c
pl330.c	dmaengine fixes for v5.9-rc4	2020-09-04 12:12:39 -07:00
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