dmaengine: at_xdmac: align descriptors on 64 bits

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Having descriptors aligned on 64 bits allows update CNDA and CUBC in an
atomic way.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Fixes: e1f7c9eee7 ("dmaengine: at_xdmac: creation of the atmel
eXtended DMA Controller driver")
Cc: stable@vger.kernel.org #v4.1 and later
Reviewed-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Ludovic Desroches 2016-05-12 16:54:08 +02:00 • committed by Vinod Koul

parent c56d329e28

commit 4a9723e8df

1 changed files with 2 additions and 2 deletions

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drivers/dma/at_xdmac.c

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