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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-02-08 15:37:02 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-02-08 16:47:30 +0000 |
| commit | 7ae1940014ef77e6389ca95a5a75273c9c4ea31f (patch) | |
| tree | c86e76a40cbfd82ab0014dd65ccadb07c7a7cb3e /tools/perf/scripts/python/stackcollapse.py | |
| parent | 73a116be688041149bbdd1f0ba25da5c4c78a306 (diff) | |
| download | kernel-7ae1940014ef77e6389ca95a5a75273c9c4ea31f.tar.gz | |
drm/i915: Defer removing fence register tracking to rpm wakeup
Currently, we may simultaneously release the fence register from both
fence_update() and i915_gem_restore_fences(). This is dangerous, so
defer the bookkeeping entirely to i915_gem_restore_fences() when the
device is asleep.
Reported-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190208153708.20023-1-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions