On Wed, Dec 22, 2010 at 12:02:15PM +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> Acked-by: Samuel Ortiz <sameo@xxxxxxxxxxxxxxx> for the MFD part. Cheers, Samuel. -- Intel Open Source Technology Centre http://oss.intel.com/ -- 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
