On Thu, Sep 04, 2014 at 09:00:11PM +0200, Arnd Bergmann wrote: > On Thursday 04 September 2014 13:24:25 Ashwin Chaugule wrote: > > On 4 September 2014 04:56, Arnd Bergmann <arnd@xxxxxxxx> wrote: > > >> + /* Flip CMD COMPLETE bit */ > > >> + iowrite16(0, &generic_comm_base->status); > > > using writel_relaxed/writew_relaxed should be more efficient here. > > x86 doesn't seem to have the write*_relaxed variants? They seem to > > have read*_relaxed though. > That sounds highly inconsistent and should probably be fixed. Will has a series for this but it needed some revisions for consistency with DMA.
Attachment:
signature.asc
Description: Digital signature