From: Ville Syrjälä Date: Wed, 12 Mar 2014 17:32:27 +0000 (+0200) Subject: drm/i915: Unbind all vmas whose new cache_level doesn't agree with the neighbours X-Git-Tag: v3.15-rc1~51^2~18^2~45 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ddffb7b8a7e296af4ff22b953836ac6bc484b76;p=pandora-kernel.git drm/i915: Unbind all vmas whose new cache_level doesn't agree with the neighbours 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 Signed-off-by: Daniel Vetter --- Reading git-diff-tree failed