On Mon, Jun 04, 2012 at 05:05:40PM +0100, Chris Wilson wrote: > By correctly describing the rinbuffers as being in the GTT domain, it > appears that we are more careful with the management of the CPU cache > upon resume and so prevent some coherency issue when submitting commands > to the GPU later. A secondary effect is that the debug logs are then > consistent with the actual usage (i.e. they no longer describe the > ringbuffers as being in the CPU write domain when we are accessing them > through an wc iomapping.) > > Reported-and-tested-by: Daniel Gnoutcheff <daniel at gnoutcheff.name> > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41092 > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk> Applied to -fixes, cc: stable. Thanks for the patch. -Daniel -- Daniel Vetter Mail: daniel at ffwll.ch Mobile: +41 (0)79 365 57 48
