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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-09-06 08:38:44 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-09-06 09:25:03 +0100 |
| commit | 19eb9189c55715b8e15401fb6d862c5766724220 (patch) | |
| tree | bce1e31258c233915d5205647fdde91ddbf7fd3a /tools/perf/scripts/python/stackcollapse.py | |
| parent | drm/i915/guc: revisit GuC loader message levels (diff) | |
| download | linux-19eb9189c55715b8e15401fb6d862c5766724220.tar.gz linux-19eb9189c55715b8e15401fb6d862c5766724220.zip | |
drm/i915: Don't wait for a spinlock inside error capture
If we can't grab the breadcrumb's spinlock, possibly due to a driver
deadlock inside the waiters, ignore them. Like hangcheck, error
capturing must work no matter how the driver/GPU dies.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20160906073844.22561-1-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions