On Wed, Mar 30, 2011 at 6:55 AM, Jaehoon Chung <jh80.chung@xxxxxxxxxxx> wrote: > This patch is set the send_auto_stop bit in CMD register. > If use DW_MCI_QUIRK_SEND_AUTO_STOP, helps to send an exact > number of data bytes. > > > Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx> > Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> This is something I have been meaning to look into, does it improve latency or throughput in your experiments? Is there a reason you have implemented it as a quirk? I would have thought if it was a win (in performance or code size) it would be applicable to all instances of this block? If we implemented it as an unconditional feature then we could probably remove some of the explicit stop handling code. -- 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
