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linux/drivers/dma
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Daniel Scally 4728e3fe2f dmaengine: pl330: Clear callback_result for re-used descs 
The pl330 driver re-uses DMA descriptors rather than reallocating
them each time. At present, upon re-use the .callback member is
cleared, but .callback result is not. This causes problems where a
consuming driver sets the .callback_result for some submissions but
not for others, as eventually the function is invoked erronously.

Clear .callback_result along with .callback

Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com>
Link: https://lore.kernel.org/r/20240118112959.1027471-1-dan.scally@ideasonboard.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-01-22 16:04:13 +05:30
..
bestcomm
dmaengine: bestcomm: bestcomm: Convert to platform remove callback returning void
2023-09-28 13:10:46 +05:30
dw
dmaengine: dw: platform: Convert to platform remove callback returning void
2023-09-28 13:10:47 +05:30
dw-axi-dmac
dmaengine: dw-axi-dmac: Add support DMAX_NUM_CHANNELS > 16
2023-10-16 16:38:10 +05:30
dw-edma
dmaengine: dw-edma: increase size of 'name' in debugfs code
2024-01-19 18:17:34 +05:30
fsl-dpaa2-qdma
dmaengine: fsl-dpaa2-qdma: Remove redundant initialization owner in dpaa2_qdma_driver
2023-10-04 19:27:15 +05:30
hsu
dmaengine: hsu: Include headers we are direct user of
2022-09-04 22:49:35 +05:30
idxd
dmaengine fixes for v6.8-rc1
2024-01-20 15:03:25 -08:00
ioat
dmaengine: ioatdma: use pci_dev_id() to simplify the code
2023-08-21 18:39:25 +05:30
lgm
dmaengine: lgm: Use builtin_platform_driver macro to simplify the code
2023-08-21 11:13:09 +05:30
mediatek
dmaengine updates for v6.7
2023-11-03 18:56:51 -10:00
ppc4xx
dmaengine: ppc4xx: adma: Convert to platform remove callback returning void
2023-09-28 13:10:52 +05:30
ptdma
dmaengine updates for v6.3
2023-02-24 17:18:54 -08:00
qcom
dmaengine: qcom: fix Wvoid-pointer-to-enum-cast warning
2023-10-04 19:24:57 +05:30
sf-pdma
dmaengine: sf-pdma: add mpfs-pdma compatible name
2023-12-11 16:33:22 +05:30
sh
dmaengine: shdma: increase size of 'dev_id'
2024-01-19 18:12:10 +05:30
ti
dmaengine updates for v6.8
2024-01-19 17:03:06 +05:30
xilinx
dmaengine: xilinx: xdma: Fix kernel-doc warnings
2024-01-19 17:43:40 +05:30
acpi-dma.c
dmaengine: acpi: Check for errors from acpi_register_gsi() separately
2021-08-06 21:48:11 +05:30
altera-msgdma.c
dmaengine: altera-msgdma: Convert to platform remove callback returning void
2023-09-28 13:10:45 +05:30
amba-pl08x.c
dmaengine: pl08x: Fix double word
2022-09-29 12:24:16 +05:30
apple-admac.c
dmaengine: apple-admac: Keep upper bits of REG_BUS_WIDTH
2023-11-24 18:57:56 +05:30
at_hdmac.c
dmaengine: at_hdmac: Annotate struct at_desc with __counted_by
2023-09-28 16:42:02 +05:30
at_xdmac.c
dmaengine: at_xdmac: Convert to platform remove callback returning void
2023-09-28 13:10:45 +05:30
bcm2835-dma.c
dmaengine: bcm2835-dma: Convert to platform remove callback returning void
2023-09-28 13:10:46 +05:30
bcm-sba-raid.c
dmaengine: bcm-sba-raid: Convert to platform remove callback returning void
2023-09-28 13:10:46 +05:30
dma-axi-dmac.c
dmaengine: axi-dmac: Improve cyclic DMA transfers in SG mode
2023-12-21 21:39:56 +05:30
dma-jz4780.c
dmaengine: dma-jz4780: Convert to platform remove callback returning void
2023-09-28 13:10:47 +05:30
dmaengine.c
dmaengine: fix NULL pointer in channel unregistration function
2023-12-21 21:44:29 +05:30
dmaengine.h
dmaengine: dmaengine_desc_callback_valid(): Check for callback_result
2021-10-25 09:42:56 +05:30
dmatest.c
dmaengine: dmatest: prevent using swiotlb buffer with nobounce parameter
2023-12-11 20:15:27 +05:30
ep93xx_dma.c
dmaengine: ep93xx_dma: Annotate struct ep93xx_dma_engine with __counted_by
2023-10-04 15:12:57 +05:30
fsl_raid.c
dmaengine: fsl_raid: Convert to platform remove callback returning void
2023-09-28 13:10:48 +05:30
fsl_raid.h
dmaengine: Driver support for FSL RaidEngine device.
2015-04-02 16:10:27 +05:30
fsl-edma-common.c
dmaengine: fsl-edma: fix DMA channel leak in eDMAv4
2023-12-11 20:14:29 +05:30
fsl-edma-common.h
dmaengine updates for v6.7
2023-11-03 18:56:51 -10:00
fsl-edma-main.c
dmaengine updates for v6.8
2024-01-19 17:03:06 +05:30
fsl-qdma.c
dmaengine: fsl-qdma: increase size of 'irq_name'
2024-01-19 18:14:04 +05:30
fsldma.c
dmaengine: fsldma: Convert to platform remove callback returning void
2023-09-28 13:10:48 +05:30
fsldma.h
fsldma: fix very broken 32-bit ppc ioread64 functionality
2020-08-29 13:50:56 -07:00
hisi_dma.c
dmaengine: hisilicon: Annotate struct hisi_dma_dev with __counted_by
2023-09-28 16:42:14 +05:30
idma64.c
dmaengine: idma64: Convert to platform remove callback returning void
2023-09-28 13:10:48 +05:30
idma64.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
img-mdc-dma.c
dmaengine: img-mdc-dma: Convert to platform remove callback returning void
2023-09-28 13:10:48 +05:30
imx-dma.c
dmaengine: imx-dma: Convert to platform remove callback returning void
2023-09-28 13:10:49 +05:30
imx-sdma.c
dmaengine: imx-sdma: fix Excess kernel-doc warnings
2024-01-19 17:05:04 +05:30
k3dma.c
dmaengine: Drop unnecessary of_match_device() calls
2023-10-09 10:55:16 +05:30
Kconfig
dmaengine: ls2x-apb: New driver for the Loongson LS2X APB DMA controller
2023-12-21 21:35:13 +05:30
lpc18xx-dmamux.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
ls2x-apb-dma.c
dmaengine: ls2x-apb: New driver for the Loongson LS2X APB DMA controller
2023-12-21 21:35:13 +05:30
Makefile
dmaengine: ls2x-apb: New driver for the Loongson LS2X APB DMA controller
2023-12-21 21:35:13 +05:30
mcf-edma-main.c
dmaengine: mcf-edma-main: Convert to platform remove callback returning void
2023-09-28 13:10:49 +05:30
milbeaut-hdmac.c
dmaengine: milbeaut-hdmac: Convert to platform remove callback returning void
2023-11-24 18:32:30 +05:30
milbeaut-xdmac.c
dmaengine: milbeaut-xdmac: Convert to platform remove callback returning void
2023-11-24 18:32:30 +05:30
mmp_pdma.c
dmaengine: Drop unnecessary of_match_device() calls
2023-10-09 10:55:16 +05:30
mmp_tdma.c
dmaengine: mmp_tdma: drop unused variable 'of_id'
2023-10-10 23:30:52 +05:30
moxart-dma.c
dmaengine: moxart-dma: Annotate struct moxart_desc with __counted_by
2023-09-28 16:42:14 +05:30
mpc512x_dma.c
dmaengine: mpc512x_dma: Convert to platform remove callback returning void
2023-09-28 13:10:51 +05:30
mv_xor_v2.c
dmaengine: mv_xor_v2: Convert to platform remove callback returning void
2023-09-28 13:10:51 +05:30
mv_xor.c
dmaengine: Use device_get_match_data()
2023-10-09 10:54:48 +05:30
mv_xor.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
2019-06-05 17:36:37 +02:00
mxs-dma.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
nbpfaxi.c
dmaengine: nbpfaxi: Convert to platform remove callback returning void
2023-09-28 13:10:52 +05:30
of-dma.c
dmaengine: Use of_property_present() for testing DT property presence
2023-03-17 23:11:42 +05:30
owl-dma.c
dmaengine: owl-dma: Convert to platform remove callback returning void
2023-09-28 13:10:52 +05:30
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: Clear callback_result for re-used descs
2024-01-22 16:04:13 +05:30
plx_dma.c
dmaengine: plx_dma: Don't set chancnt
2023-05-24 12:24:32 +05:30
pxa_dma.c
dmaengine: Drop unnecessary of_match_device() calls
2023-10-09 10:55:16 +05:30
sa11x0-dma.c
dmaengine: sa11x0: Annotate struct sa11x0_dma_desc with __counted_by
2023-09-28 16:42:14 +05:30
sprd-dma.c
dmaengine: sprd: delete redundant parameter for dma driver function
2023-10-02 21:28:33 +05:30
st_fdma.c
dmaengine: Use device_get_match_data()
2023-10-09 10:54:48 +05:30
st_fdma.h
dmaengine: st_fdma: Annotate struct st_fdma_desc with __counted_by
2023-09-28 16:42:14 +05:30
ste_dma40_ll.c
dmaengine: ste_dma40: Remove platform data
2023-05-16 23:00:19 +05:30
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: std_dma40: fix kernel-doc warnings and spelling
2023-12-21 21:31:30 +05:30
ste_dma40.h
dmaengine: ste_dma40: Remove platform data
2023-05-16 23:00:19 +05:30
stm32-dma.c
dmaengine: stm32-dma: avoid bitfield overflow assertion
2023-11-24 18:28:25 +05:30
stm32-dmamux.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
stm32-mdma.c
dmaengine updates for v6.7
2023-11-03 18:56:51 -10:00
sun4i-dma.c
dmaengine: sun4i-dma: Convert to platform remove callback returning void
2023-09-28 13:10:55 +05:30
sun6i-dma.c
dmaengine: sun6i-dma: Convert to platform remove callback returning void
2023-09-28 13:10:56 +05:30
tegra20-apb-dma.c
dmaengine: tegra20-apb-dma: Convert to platform remove callback returning void
2023-09-28 13:10:56 +05:30
tegra186-gpc-dma.c
iommu/tegra: Use tegra_dev_iommu_get_stream_id() in the remaining places
2023-12-12 10:18:51 +01:00
tegra210-adma.c
dmaengine: tegra210-adma: Support dma-channel-mask property
2023-12-11 17:44:18 +05:30
timb_dma.c
dmaengine: timb_dma: Convert to platform remove callback returning void
2023-09-28 13:10:58 +05:30
TODO
dmaengine: dw: don't perform DMA when dmaengine_submit is called
2014-07-15 22:14:30 +05:30
txx9dmac.c
dmaengine: txx9dmac: Convert to platform remove callback returning void
2023-09-28 13:10:58 +05:30
txx9dmac.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
uniphier-mdmac.c
dmaengine: uniphier-mdmac: Convert to platform remove callback returning void
2023-11-24 18:32:30 +05:30
uniphier-xdmac.c
dmaengine: uniphier-xdmac: Convert to platform remove callback returning void
2023-11-24 18:32:30 +05:30
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
dmaengine: virt-dma: Add missing locking around list operations
2019-12-26 10:04:18 +05:30
xgene-dma.c
dmaengine: xgene-dma: Convert to platform remove callback returning void
2023-09-28 13:10:58 +05:30