diff options
| author | Matthew Auld <[email protected]> | 2017-03-06 23:54:01 +0000 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2017-03-13 17:30:09 +0200 |
| commit | aac66bf5f916f645bd57029490a72c3f91f2c274 (patch) | |
| tree | ca096e6bb7016f58da1f0ee22cbeeadbc4a72b0a /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 5a8cf90d743f2d05433c6109f6c1b9b904b0cdb7 (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 <[email protected]>
Cc: Chris Wilson <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
Reviewed-by: Chris Wilson <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Chris Wilson <[email protected]>
(cherry picked from commit fe65cbdbc97929e4a522716ed279a36783656142)
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions