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linux/drivers/dma/ipu
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Barry Song f3b1024908 dmaengine: ipu_idmac: remove redundant irqsave and restore in hardIRQ 
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>
Link: https://lore.kernel.org/r/20201027215252.25820-2-song.bao.hua@hisilicon.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-11-09 17:25:53 +05:30
..
ipu_idmac.c dmaengine: ipu_idmac: remove redundant irqsave and restore in hardIRQ 2020-11-09 17:25:53 +05:30
ipu_intern.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ipu_irq.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00