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a2e1484ed6dc5bca7defdfdb97818bcb9fc69e6a
i2som-imx-linux/drivers/dma
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Baolin Wang 339ff30eb7 dmaengine: sprd: Fix the possible memory leak issue 
[ Upstream commit ec1ac30959 ]

If we terminate the channel to free all descriptors associated with this
channel, we will leak the memory of current descriptor if the current
descriptor is not completed, since it had been deteled from the desc_issued
list and have not been added into the desc_completed list.

Thus we should check if current descriptor is completed or not, when freeing
the descriptors associated with one channel, if not, we should free it to
avoid this issue.

Fixes: 9b3b8171f7 ("dmaengine: sprd: Add Spreadtrum DMA driver")
Reported-by: Zhenfang Wang <zhenfang.wang@unisoc.com>
Tested-by: Zhenfang Wang <zhenfang.wang@unisoc.com>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Link: https://lore.kernel.org/r/170dbbc6d5366b6fa974ce2d366652e23a334251.1570609788.git.baolin.wang@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-11-12 19:27:35 +01:00
..
bestcomm
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
dw
dmaengine: dw: Enable iDMA 32-bit on Intel Elkhart Lake
2019-06-25 10:03:33 +05:30
dw-axi-dmac
Merge tag 'dmaengine-fix-5.2-rc4' of git://git.infradead.org/users/vkoul/slave-dma
2019-06-08 12:46:31 -07:00
dw-edma
dmaengine: dw-edma: fix endianess confusion
2019-07-22 20:58:15 +05:30
hsu
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
ioat
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 291
2019-06-05 17:36:38 +02:00
ipu
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
mediatek
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
ppc4xx
…
qcom
dmaengine: qcom: bam_dma: Fix resource leak
2019-11-06 13:09:20 +01:00
sh
dmaengine: rcar-dmac: Fix DMACHCLR handling if iommu is mapped
2019-09-04 11:35:58 +05:30
ti
dmaengine: cppi41: Fix cppi41_dma_prep_slave_sg() when idle
2019-11-06 13:09:21 +01:00
xilinx
dmaengine: xilinx_dma: Fix control reg update in vdma_channel_set_config
2019-11-12 19:27:34 +01:00
acpi-dma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
altera-msgdma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
amba-pl08x.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
at_hdmac_regs.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
at_hdmac.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
at_xdmac.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
bcm2835-dma.c
dmaengine: bcm2835: Print error in case setting DMA mask fails
2019-10-05 15:11:27 +02:00
bcm-sba-raid.c
dmaengine: bcm-sba-raid: no need to check return value of debugfs_create functions
2019-06-14 11:14:58 +05:30
coh901318_lli.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
coh901318.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
coh901318.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
dma-axi-dmac.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
dma-jz4740.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
dma-jz4780.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
dmaengine.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
dmaengine.h
…
dmatest.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
ep93xx_dma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
fsl_raid.c
…
fsl_raid.h
…
fsl-edma-common.c
dmaengine: Revert "dmaengine: fsl-edma: add i.mx7ulp edma2 version support"
2019-07-08 09:44:45 +05:30
fsl-edma-common.h
dmaengine: Revert "dmaengine: fsl-edma: add i.mx7ulp edma2 version support"
2019-07-08 09:44:45 +05:30
fsl-edma.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
fsl-qdma.c
dmaengine: fsl-qdma: Continue to clear register on error
2019-06-04 17:35:05 +05:30
fsldma.c
dmaengine: fsldma: Mark expected switch fall-through
2019-08-20 19:42:34 -05:00
fsldma.h
…
idma64.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
idma64.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
img-mdc-dma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422
2019-06-05 17:37:15 +02:00
imx-dma.c
…
imx-sdma.c
dmaengine: imx-sdma: fix size check for sdma script_number
2019-11-06 13:09:21 +01:00
iop-adma.c
dmaengine: iop-adma: use correct printk format strings
2019-10-05 15:11:42 +02:00
k3dma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
Kconfig
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
lpc18xx-dmamux.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
Makefile
dmaengine: Add Synopsys eDMA IP core driver
2019-06-10 13:10:39 +05:30
mcf-edma.c
dmaengine: fsl-edma: add drvdata for fsl-edma
2019-07-03 13:28:22 +05:30
mic_x100_dma.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
mic_x100_dma.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 290
2019-06-05 17:36:38 +02:00
mmp_pdma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
mmp_tdma.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
moxart-dma.c
…
mpc512x_dma.c
…
mv_xor_v2.c
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mv_xor.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
2019-06-05 17:36:37 +02:00
mv_xor.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
2019-06-05 17:36:37 +02:00
mxs-dma.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
nbpfaxi.c
…
of-dma.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
owl-dma.c
…
pch_dma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
pl330.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
pxa_dma.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
s3c24xx-dma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sa11x0-dma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
sirf-dma.c
…
sprd-dma.c
dmaengine: sprd: Fix the possible memory leak issue
2019-11-12 19:27:35 +01:00
st_fdma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
st_fdma.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ste_dma40_ll.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
ste_dma40_ll.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
ste_dma40.c
dmaengine: ste_dma40: fix unneeded variable warning
2019-07-22 20:58:33 +05:30
stm32-dma.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
stm32-dmamux.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
stm32-mdma.c
dmaengine: stm32-mdma: Fix a possible null-pointer dereference in stm32_mdma_irq_handler()
2019-08-08 19:03:49 +05:30
sun4i-dma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sun6i-dma.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
tegra20-apb-dma.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
tegra210-adma.c
dmaengine: tegra210-adma: fix transfer failure
2019-11-06 13:09:20 +01:00
timb_dma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
TODO
…
txx9dmac.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
txx9dmac.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
uniphier-mdmac.c
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virt-dma.c
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
virt-dma.h
Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2019-07-17 09:55:43 -07:00
xgene-dma.c
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zx_dma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00