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(parent: 05611a9) | patch
dmaengine: pl330: Improve transfer efficiency for the dregs
authorSugar Zhang <sugar.zhang@rock-chips.com>
Mon, 29 Jun 2020 14:05:43 +0000 (22:05 +0800)
committerVinod Koul <vkoul@kernel.org>
Wed, 15 Jul 2020 05:55:11 +0000 (11:25 +0530)
commit3e7f0bd872087bf4653eeee9a83050f91baae907
tree628c22c042f1b88acb272750b5d607830bbfe0e5tree | snapshot
parent05611a93b8ffa3fe7d2eb43dd6c11e37ead5908acommit | diff
dmaengine: pl330: Improve transfer efficiency for the dregs

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>
drivers/dma/pl330.c diff | blob | history
Domain: System / Kernel;