dmaengine: Add consumer for the new DMA_MEMCPY_SG API function.

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This new CDMA binding for device_prep_dma_memcpy_sg was partially borrowed
from xlnx kernel tree, an expanded with extended address space support when
linking descriptor segments and checking for incorrect zero transfer size.

Signed-off-by: Adrian Larumbe <adrianml@alumnos.upm.es>
Link: https://lore.kernel.org/r/20211101180825.241048-4-adrianml@alumnos.upm.es
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Adrian Larumbe 2021-11-01 18:08:25 +00:00 • committed by Vinod Koul

parent 3218910fd5

commit 29cf37fa6d

1 changed files with 122 additions and 0 deletions

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drivers/dma/xilinx/xilinx_dma.c

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