dmaengine: at_xdmac: enhance channel errors handling in tasklet

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Complement the identification of errors with stopping the channel and
dumping the descriptor that led to the error case.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Nicolas Ferre 2019-04-03 12:23:58 +02:00 • committed by Vinod Koul

parent e2c114c06d

commit 223a4f4cfe

1 changed files with 42 additions and 6 deletions

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drivers/dma/at_xdmac.c

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