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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-12-13 11:54:50 -0500 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-12-14 06:34:46 -0500 |
| commit | b13c2b96bf15b9dd0f1a45fd788f3a3025c5aec6 (patch) | |
| tree | 6eb68ba8f5e4ec977efc3e087435ef272534915c /drivers/char | |
| parent | 8d5203ca62539c6ab36a5bc2402c2de1de460e30 (diff) | |
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 'drivers/char')
0 files changed, 0 insertions, 0 deletions