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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-06 16:04:26 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-06 19:09:33 +0000 |
| commit | 5e6a94713be051c491cd47c85263661af07b629c (patch) | |
| tree | c6c1963adcf71fe70a916320ddc2b4391cc62be9 /drivers/gpu/drm/i915/i915_request.c | |
| parent | b66ecd0438bf6079d08e8f2afea6114f468f56f4 (diff) | |
| download | linux-5e6a94713be051c491cd47c85263661af07b629c.tar.bz2 | |
drm/i915: Check for error before calling cmpxchg()
Only do the locked compare of the existing fence->error if we actually
need to set an error. As we tend to call i915_sw_fence_set_error_once()
unconditionally, it saves on typing to put the common has-error check
into the inline.
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/20191206160428.1503343-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_request.c')
0 files changed, 0 insertions, 0 deletions