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linux/drivers/dma
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Dan Carpenter f9a1d3216a dmaengine: ti: k3-udma-glue: clean up k3_udma_glue_tx_get_irq() return 
The k3_udma_glue_tx_get_irq() function currently returns negative error
codes on error, zero on error and positive values for success.  This
complicates life for the callers who need to propagate the error code.
Also GCC will not warn about unsigned comparisons when you check:

	if (unsigned_irq <= 0)

All the callers have been fixed now but let's just make this easy going
forward.

Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-04 10:29:55 +01:00
..
bestcomm
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
dw
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
dw-axi-dmac
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
dw-edma
dmaengine: dw-edma: Add HDMA DebugFS support
2023-05-24 12:20:45 +05:30
fsl-dpaa2-qdma
bus: fsl-mc: Make remove function return void
2023-05-30 18:58:43 -05:00
hsu
dmaengine: hsu: Include headers we are direct user of
2022-09-04 22:49:35 +05:30
idxd
dmaengine updates for v6.6
2023-09-03 10:49:42 -07:00
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: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
ppc4xx
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
ptdma
dmaengine updates for v6.3
2023-02-24 17:18:54 -08:00
qcom
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
sf-pdma
dmaengine: sf-pdma: pdma_desc memory leak fix
2023-02-16 18:45:48 +05:30
sh
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
ti
dmaengine: ti: k3-udma-glue: clean up k3_udma_glue_tx_get_irq() return
2023-10-04 10:29:55 +01:00
xilinx
dmaengine updates for v6.6
2023-09-03 10:49:42 -07:00
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: Fixed some inconsistent function name descriptions
2022-07-06 22:00:06 +05:30
amba-pl08x.c
dmaengine: pl08x: Fix double word
2022-09-29 12:24:16 +05:30
apple-admac.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
at_hdmac.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
at_xdmac.c
dmaengine: at_xdmac: fix potential Oops in at_xdmac_prep_interleaved()
2023-05-19 16:54:04 +05:30
bcm2835-dma.c
dmaengine: drivers: Use devm_platform_ioremap_resource()
2023-01-18 22:16:47 +05:30
bcm-sba-raid.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
dma-axi-dmac.c
dmaengine: axi-dmac: Don't set chancnt
2023-05-24 12:24:32 +05:30
dma-jz4780.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
dmaengine.c
dmaengine: Simplify dma_async_device_register()
2023-08-21 18:36:46 +05:30
dmaengine.h
dmaengine: dmaengine_desc_callback_valid(): Check for callback_result
2021-10-25 09:42:56 +05:30
dmatest.c
treewide: use get_random_bytes() when possible
2022-10-11 17:42:58 -06:00
ep93xx_dma.c
dmaengine: ep93xx: Use struct_size()
2023-08-02 00:02:51 +05:30
fsl_raid.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
fsl_raid.h
…
fsl-edma-common.c
dmaengine: fsl-edma: integrate v3 support
2023-08-22 20:11:03 +05:30
fsl-edma-common.h
dmaengine: fsl-edma: integrate v3 support
2023-08-22 20:11:03 +05:30
fsl-edma-main.c
dmaengine: fsl-edma: integrate v3 support
2023-08-22 20:11:03 +05:30
fsl-qdma.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
fsldma.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +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: Dump regs to debugfs
2022-09-04 22:42:35 +05:30
idma64.c
dmaengine: idma64: Update bytes_transferred field
2023-02-16 18:45:48 +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: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
imx-dma.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
imx-sdma.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
k3dma.c
dmaengine: k3dma: use the correct HiSilicon copyright
2021-04-12 17:14:53 +05:30
Kconfig
dmaengine updates for v6.6
2023-09-03 10:49:42 -07:00
lpc18xx-dmamux.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
Makefile
dmaengine: fsl-edma: clean up EXPORT_SYMBOL_GPL in fsl-edma-common.c
2023-08-22 20:11:02 +05:30
mcf-edma-main.c
dmaengine updates for v6.6
2023-09-03 10:49:42 -07:00
milbeaut-hdmac.c
dmaengine: milbeaut-hdmac: Prefer kcalloc over open coded arithmetic
2021-10-25 12:12:13 +05:30
milbeaut-xdmac.c
dmaengine: milbeaut-xdmac: Fix a resource leak in the error handling path of the probe function
2020-12-29 10:08:00 +05:30
mmp_pdma.c
dmaengine: drivers: Use devm_platform_ioremap_resource()
2023-01-18 22:16:47 +05:30
mmp_tdma.c
dmaengine updates for v6.3
2023-02-24 17:18:54 -08:00
moxart-dma.c
dmaengine: drivers: Use devm_platform_ioremap_resource()
2023-01-18 22:16:47 +05:30
mpc512x_dma.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
mv_xor_v2.c
dmaengine updates for v6.4
2023-05-03 11:11:56 -07:00
mv_xor.c
dmaengine: mv_xor: drop of_match_ptr from of_device_id table
2020-11-24 23:02:20 +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: Explicitly include correct DT includes
2023-08-01 23:51:27 +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 updates for v6.6
2023-09-03 10:49:42 -07:00
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: Return DMA_PAUSED when transaction is paused
2023-08-07 00:01:41 +05:30
plx_dma.c
dmaengine: plx_dma: Don't set chancnt
2023-05-24 12:24:32 +05:30
pxa_dma.c
dmaengine: drivers: Use devm_platform_ioremap_resource()
2023-01-18 22:16:47 +05:30
sa11x0-dma.c
dmaengine: sa11x0: Mark PM functions as __maybe_unused
2021-10-26 10:55:07 +05:30
sprd-dma.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
st_fdma.c
dmaengine: st_fdma: fix MODULE_ALIAS
2021-12-13 13:18:48 +05:30
st_fdma.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
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: ste_dma40: Add missing IRQ check in d40_probe
2023-08-21 11:12:16 +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: Use devm_platform_get_and_ioremap_resource()
2023-07-12 22:24:00 +05:30
stm32-dmamux.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
stm32-mdma.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
sun4i-dma.c
dmaengine: drivers: Use devm_platform_ioremap_resource()
2023-01-18 22:16:47 +05:30
sun6i-dma.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
tegra20-apb-dma.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
tegra186-gpc-dma.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30
tegra210-adma.c
dmaengine: Explicitly include correct DT includes
2023-08-01 23:51:27 +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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
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
dmaengine: uniphier-xdmac: Fix type of address variables
2022-01-03 17:49:37 +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: Explicitly include correct DT includes
2023-08-01 23:51:27 +05:30