From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> When we change the cache_level for an object we need to make sure we don't put differing types of snoopable memory too close to each other on non-LLC machines. Currently i915_gem_object_set_cache_level() will stop looking when it finds just one vma that has such a conflict. Drop the bogus break statement to make sure it will unbind all vmas which need to be moved around to avoid the conflict. I suppose this is a theoretical issue as currently we don't enable ppgtt on non-LLC machines, so each object can only have one vma. Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/i915_gem.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 92b0b41..70384c8d 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3482,8 +3482,6 @@ int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj, ret = i915_vma_unbind(vma); if (ret) return ret; - - break; } } -- 1.8.3.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
