Hi Guennadi, On Wed, Jan 05, 2011 at 09:56:01PM +0100, Guennadi Liakhovetski wrote: > For example, with SDIO WLAN cards, some transfers happen with buffers at > odd addresses, whereas the SH-Mobile DMA engine requires even addresses > for SDHI. This patch extends the tmio driver with a bounce buffer, that > is used for single entry scatter-gather lists both for sending and > receiving. If we ever encounter unaligned transfers with multi-element > sg lists, this patch will have to be extended. For now it just falls > back to PIO in this and other unsupported cases. > > Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx> > --- > > Chris, thanks for your comments, but you picked up a wrong version of this > patch. Please, use links from my "outstanding patches" email. Thanks. Actually, I got the right patch but then replied to the wrong e-mail. :) Pushed v3 to mmc-next now. -- Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/> One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
