dmaengine: sf-pdma: remove redundant irqsave and irqrestore in hardIRQ

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Running in hardIRQ, disabling IRQ is redundant since hardIRQ has disabled
IRQ. This patch removes the irqsave and irqstore to save some instruction
cycles.

Signed-off-by: Barry Song <song.bao.hua@hisilicon.com>
Cc: Green Wan <green.wan@sifive.com>
Link: https://lore.kernel.org/r/20201027215252.25820-4-song.bao.hua@hisilicon.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Barry Song 2020-10-28 10:52:45 +13:00 • committed by Vinod Koul

parent e991c06ed7

commit 302b3b3823

1 changed files with 4 additions and 6 deletions

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drivers/dma/sf-pdma/sf-pdma.c

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