Re: [PATCH v5] mfd:rtsx: do retry when DMA transfer error

2017-05-23 Thread Lee Jones
On Tue, 23 May 2017, steven_f...@realsil.com.cn wrote: > From: Steven Feng > > 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 > --- > drivers/mfd/rtsx_pcr.c | 17 +++

[PATCH v5] mfd:rtsx: do retry when DMA transfer error

2017-05-22 Thread steven_feng
From: Steven Feng 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 --- drivers/mfd/rtsx_pcr.c | 17 +++-- include/linux/mfd/rtsx_pci.h | 5 + 2 files changed, 20