Re: [Intel-gfx] [PATCH] drm/i915/fbc: Don't nuke manually around flips

2021-05-19 Thread Souza, Jose
On Thu, 2021-05-06 at 00:01 +0300, Ville Syrjala wrote: > From: Ville Syrjälä > > Apparently we have discovered another way to hit the dreaded > top of screen FBC corruption on GLK. Previously we thought it > was limited to some combination of FBC nuke+disable+plane update > during the same frame

[Intel-gfx] [PATCH] drm/i915/fbc: Don't nuke manually around flips

2021-05-05 Thread Ville Syrjala
From: Ville Syrjälä Apparently we have discovered another way to hit the dreaded top of screen FBC corruption on GLK. Previously we thought it was limited to some combination of FBC nuke+disable+plane update during the same frame, for which we have the extra vblank wait as a workaround. But looks