On Tue, Nov 15, 2016 at 04:30:48PM +0100, Nicolas Ferre wrote: > From: Ludovic Desroches <ludovic.desroches@xxxxxxxxx> > > commit 95da0c19d164f6df0b71a5187950f47d4b746e91 upstream. > > When setting the channel configuration register, the perid field is not > set to 0 since it is useless for mem2mem transfers. Unfortunately, a > device has 0 as perid. It could cause spurious flags status because > the controller could mix some events from the two channels. > For that reason, use the highest perid value for mem2mem transfers since it > doesn't match the perid of other devices. > > Signed-off-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxx> > Signed-off-by: Vinod Koul <vinod.koul@xxxxxxxxx> > [nicolas.ferre@xxxxxxxxx: backport to 4.4.y stable kernel] Why does your subject say 4.4.y-4.8.y when this patch showed up in 4.5-rc1? confused, greg k-h -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html