diff options
| author | Tudor Ambarus | 2021-12-15 13:01:07 +0200 |
|---|---|---|
| committer | Vinod Koul | 2022-01-05 15:50:03 +0530 |
| commit | 506875c30fc5bf92246060bc3b4c38799646266b (patch) | |
| tree | 9463c6b93b3be1abb297ea6c3eeb2fd8c4bdffff /crypto/internal.h | |
| parent | 5edc24ac876a928f36f407a0fcdb33b94a3a210f (diff) | |
dmaengine: at_xdmac: Fix concurrency over chan's completed_cookie
Caller of dma_cookie_complete is expected to hold a lock to prevent
concurrency over the channel's completed cookie marker. Call
dma_cookie_complete() with the lock held.
Fixes: e1f7c9eee707 ("dmaengine: at_xdmac: creation of the atmel eXtended DMA Controller driver")
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20211215110115.191749-5-tudor.ambarus@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'crypto/internal.h')
0 files changed, 0 insertions, 0 deletions