dmaengine: xilinx: xdma: Add error checking in xdma_channel_isr()

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Check and clear the status register value before proceeding any
further in xdma_channel_isr(). It is necessary to do it since the
interrupt may occur on any error condition enabled at the start of a
transfer.

Signed-off-by: Jan Kuliga <jankul@alatek.krakow.pl>
Link: https://lore.kernel.org/r/20231218113943.9099-6-jankul@alatek.krakow.pl
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Jan Kuliga 2023-12-18 12:39:40 +01:00 • committed by Vinod Koul

parent 855c2e1d18

commit d0f22a3f55

1 changed files with 12 additions and 8 deletions

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drivers/dma/xilinx/xdma.c

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