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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2020-12-11 11:03:10 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-12-23 10:07:41 +0000 |
| commit | 5e9635085737a7d7d035c9199dce74c1b2726b61 (patch) | |
| tree | 55c91e19ac134c81ba07cdeea166b1b37e7ee638 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/i915/selftests: Be paranoid and flush the tasklet before checking status (diff) | |
| download | linux-dev-5e9635085737a7d7d035c9199dce74c1b2726b61.tar.xz linux-dev-5e9635085737a7d7d035c9199dce74c1b2726b61.zip | |
drm/i915: Use cmpxchg64 for 32b compatilibity
By using the double wide cmpxchg64 on 32bit, we can use the same
algorithm on both 32/64b systems.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201211110310.22740-1-chris@chris-wilson.co.uk
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