2014-05-21 6:26 GMT+08:00 Mark Brown <[email protected]>: > On Tue, May 20, 2014 at 02:07:48PM +0800, Barry Song wrote: >> From: Qipan Li <[email protected]> >> >> The old codes use the below flow to do TX: send one word at first, after >> this word is finished and TX empty interrupt is generated, send more >> words. This causes redundant interrupt overhead at least for the 1st >> word. > > This looks very like the patch I just applied before I looked at this > one... is there any difference between the two other than the > changelog?
nothing different except commit log. -barry -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
