Ben Dooks 820f5ce999 dmaengine: dw-axi-dmac: ignore interrupt if no descriptor ...

If the channel has no descriptor and the interrupt is raised then the
kernel will OOPS. Check the result of vchan_next_desc() in the handler
axi_chan_block_xfer_complete() to avoid the error happening.

Signed-off-by: Ben Dooks <ben.dooks@sifive.com>
Link: https://lore.kernel.org/r/20220708170153.269991-4-ben.dooks@sifive.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

2022-07-21 18:03:09 +05:30

..

dw-axi-dmac-platform.c

dmaengine: dw-axi-dmac: ignore interrupt if no descriptor

2022-07-21 18:03:09 +05:30

dw-axi-dmac.h

dmaengine: dw-axi-dmac: cleanup comments

2022-03-11 16:05:01 +05:30

Makefile

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00