On Tue, Jul 31, 2012 at 10:56 AM, Alex Deucher <alexdeucher@xxxxxxxxx> wrote: > On Fri, Jul 27, 2012 at 4:32 PM, <j.glisse@xxxxxxxxx> wrote: >> So first patch is a fix in itself, smallest possible and should go to >> stable. Second patch is an improvement as a first step to flicker free >> boot. > > First patch looks ok. In mc_stop we should disable the crtc and then > poll CRTC_CONTROL.CRTC_CURRENT_MASTER_EN_STATE until it goes to 0 to > make sure the crtc has actually stopped reading before we change the > mc config. Other than that, In all my test is was instantaneous, ie less than 1us to take effect, so i did not wanted to make the patch bigger than it is. But if you really think we should do that i can readd that code in patch 1. Cheers, Jerome > > Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx> > >> >> I have yet extensively tested second patch, especialy not on AGP but >> so far on few GPU/motherboard it looks good. It can probably wait 3.7. >> Will test it more and report. > > Looks good as well. A nice clean up to boot. > >> >> I have a third patch that is a step closer to flicker free boot on uefi, >> waiting ack to release a reg. >> >> Cheers, >> Jerome >> >> _______________________________________________ >> dri-devel mailing list >> dri-devel@xxxxxxxxxxxxxxxxxxxxx >> http://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel