Re: [Intel-gfx] [PATCH 04/71] drm/i915/chv: Flush caches when programming page tables

2014-05-06 Thread Daniel Vetter
On Wed, Apr 09, 2014 at 01:28:02PM +0300, ville.syrj...@linux.intel.com wrote: From: Rafael Barbalho rafael.barba...@intel.com Page table updates were getting stuck in the CPU cache on chv causing spurious page faults and strange behaviour. Signed-off-by: Rafael Barbalho

[Intel-gfx] [PATCH 04/71] drm/i915/chv: Flush caches when programming page tables

2014-04-09 Thread ville . syrjala
From: Rafael Barbalho rafael.barba...@intel.com Page table updates were getting stuck in the CPU cache on chv causing spurious page faults and strange behaviour. Signed-off-by: Rafael Barbalho rafael.barba...@intel.com [vsyrjala: Add !HAS_LLC checks] Signed-off-by: Ville Syrjälä