dmaengine: pl330: Improve transfer efficiency for the dregs

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Only the unaligned burst transfers have the dregs.
so, still use BURST transfer with a reduced size
for better performance.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Link: https://lore.kernel.org/r/1593439555-68130-3-git-send-email-sugar.zhang@rock-chips.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Sugar Zhang 2020-06-29 22:05:43 +08:00 • committed by Vinod Koul

parent 05611a93b8

commit 3e7f0bd872

1 changed files with 21 additions and 11 deletions

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drivers/dma/pl330.c

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