[Intel-gfx] [PATCH 3/7] drm/i915: set w/a bit for snb pagefaults

2012-03-31 Thread Daniel Vetter
Bspec says that we need to set this: vol1c.3 "Blitter Command Streamer", Section 1.1.2.1 "GAB_CTL_REG - GAB Unit Control Register". We don't really rely on pagefaults, but who knows what this all affects. Signed-Off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_gem.c |7 ++- drivers/g

Re: [Intel-gfx] [PATCH 3/7] drm/i915: set w/a bit for snb pagefaults

2012-04-10 Thread Ben Widawsky
On Sat, Mar 31, 2012 at 11:21:59AM +0200, Daniel Vetter wrote: > Bspec says that we need to set this: vol1c.3 "Blitter Command > Streamer", Section 1.1.2.1 "GAB_CTL_REG - GAB Unit Control Register". > > We don't really rely on pagefaults, but who knows what this all > affects. > > Signed-Off-by: