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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2010-12-13 16:54:50 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-12-14 11:34:46 +0000 |
| commit | b13c2b96bf15b9dd0f1a45fd788f3a3025c5aec6 (patch) | |
| tree | 6eb68ba8f5e4ec977efc3e087435ef272534915c /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | Merge branch 'drm-intel-fixes' into drm-intel-next (diff) | |
| download | wireguard-linux-b13c2b96bf15b9dd0f1a45fd788f3a3025c5aec6.tar.xz wireguard-linux-b13c2b96bf15b9dd0f1a45fd788f3a3025c5aec6.zip | |
drm/i915/ringbuffer: Make IRQ refcnting atomic
In order to enforce the correct memory barriers for irq get/put, we need
to perform the actual counting using atomic operations.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions