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@arndb.de 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.