On Mon, Aug 26, 2013 at 01:43:25PM -0700, Stéphane Marchesin wrote: > On Mon, Aug 26, 2013 at 1:42 PM, St�phane Marchesin > <[1]stephane.marchesin@xxxxxxxxx> wrote: > > On Mon, Aug 26, 2013 at 12:58 PM, Chris Wilson > <[2]chris@xxxxxxxxxxxxxxxxxx> wrote: > > RCS flips do work on Iybridge+ so long as we can unmask the messages > through DERRMR. However, there are quite a few workarounds mentioned > regarding unmasking more than one event or triggering more than one > message through DERRMR. Those workarounds in principle prevent us from > performing pipelined flips (and asynchronous flips across multiple > planes) and equally apply to the "known good" BCS ring. Given that it > already appears to work, and also appears to work with unmasking all 3 > planes at once (and queuing flips across multiple planes), be brave. > > Bugzlla: [3]https://bugs.freedesktop.org/show_bug.cgi?id=67600 > Signed-off-by: Chris Wilson <[4]chris@xxxxxxxxxxxxxxxxxx> > Lightly-tested-by: Stephane Marchesin <[5]marchesin@xxxxxxxxxxxxxxxxx> > > You can go ahead and say Tested-by, I ran my usual tests for 3 hours and > it didn't crash/show an issue. It would crash in ~10-30 minutes with the > other patches. > > Oh actually this one is a bit different... Give me 3 hours :) > St�phane I should have mentionted this was v2, and your testing was for v1. Hopefully, I've moved the code around correctly. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
