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dmaengine: Extend the dmaengine_alignment for 128 and 256 bytes

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Some DMA device can benefit with higher order of alignment than the maximum
of 64 bytes currently defined.

Define 128 and 256 bytes alignment for these devices.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Tested-by: Kishon Vijay Abraham I <kishon@ti.com>
Link: https://lore.kernel.org/r/20210113114923.9231-2-peter.ujfalusi@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Peter Ujfalusi 2021-01-13 13:49:21 +02:00 committed by Vinod Koul
parent aecf9d3836
commit 660343d063
1 changed files with 2 additions and 0 deletions
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2
include/linux/dmaengine.h
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@ -745,6 +745,8 @@ enum dmaengine_alignment {
DMAENGINE_ALIGN_16_BYTES = 4,
DMAENGINE_ALIGN_32_BYTES = 5,
DMAENGINE_ALIGN_64_BYTES = 6,
DMAENGINE_ALIGN_128_BYTES = 7,
DMAENGINE_ALIGN_256_BYTES = 8,
};
/**