diff options
| author | Matthew Auld <matthew.auld@intel.com> | 2017-03-06 23:54:01 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-03-09 08:42:35 +0000 |
| commit | fe65cbdbc97929e4a522716ed279a36783656142 (patch) | |
| tree | e7e1f16fc7db5c9290fbc1709f20d3b185f3a5ab /drivers/gpu/drm/i915/selftests | |
| parent | a5dd8f5a5041ee98374a897bf32e53d14bd9a7b4 (diff) | |
drm/i915: use correct node for handling cache domain eviction
It looks like we were incorrectly comparing vma->node against itself
instead of the target node, when evicting for a node on systems where we
need guard pages between regions with different cache domains. As a
consequence we can end up trying to needlessly evict neighbouring nodes,
even if they have the same cache domain, and if they were pinned we
would fail the eviction.
Fixes: 625d988acc28 ("drm/i915: Extract reserving space in the GTT to a helper")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170306235414.23407-3-matthew.auld@intel.com
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/selftests')
0 files changed, 0 insertions, 0 deletions