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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-04-24 21:48:47 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-05-03 11:18:09 +0200 |
| commit | 7338aefa5cad08eb6794aa8e9a5853dedb990aa0 (patch) | |
| tree | ab722239c55f3382d77675a63016a3ca46e22b87 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 97e1930f09e9b656e823cd841cf29bfbbe326832 (diff) | |
drm/i915: Use a global lock for modifying global irq flags
We were attempting to use a per-ring spinlock whilst modifying global
IRQ flags. A recipe for rare missed interrupts.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions