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| author | Tudor Ambarus <tudor.ambarus@microchip.com> | 2021-12-15 14:01:09 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-01-05 13:20:03 +0300 |
| commit | 801db90bf294f647b967e8d99b9ae121bea63d0d (patch) | |
| tree | 86da6f5e152ee8a745756513727f805344d700e6 /drivers/dma/ipu/ipu_idmac.c | |
| parent | b63e5cb94ad6947ab5fe38b5a9417dcfd0bc6122 (diff) | |
| download | linux-801db90bf294f647b967e8d99b9ae121bea63d0d.tar.xz | |
dmaengine: at_xdmac: Move the free desc to the tail of the desc list
Move the free desc to the tail of the list, so that the sequence of
descriptors is more track-able in case of debug. One would know which
descriptor should come next and could easier catch concurrency over
descriptors for example. virt-dma uses list_splice_tail_init() as well,
follow the core driver.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20211215110115.191749-7-tudor.ambarus@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/ipu/ipu_idmac.c')
0 files changed, 0 insertions, 0 deletions