mfd: rtsx: Do retry when DMA transfer error

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The request should be resent when DMA transfer error occurred.
For rts5227, the clock rate needs to be reduced when error occurred.

Signed-off-by: Steven Feng <steven_feng@realsil.com.cn>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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Steven Feng 2017-05-23 15:13:24 +08:00 • committed by Lee Jones

parent 9b79ff104f

commit 87d284443d

2 changed files with 20 additions and 2 deletions

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5

include/linux/mfd/rtsx_pci.h

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