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authorChris Wilson <chris@chris-wilson.co.uk>2013-08-25 00:55:19 +0100
committerChris Wilson <chris@chris-wilson.co.uk>2013-08-25 00:55:19 +0100
commitd7e6e9b83ce029e81767de35124b84914ad7d54b (patch)
tree1f69dcf85f642dee83a45d5d37ae1ce608c19d0f /src/sna/sna_video.h
parentd4ca1953189d39741bcce659da0d6adcc548ab71 (diff)
sna/dri: Prefer the source ring
When copying from the DRI client onto the scanout, we return the source buffer back to the client afterwards. Therefore if we force the source to switch rings, we incur a double ring switch from the client to us and back. If we force the dst to switch rings, it will likely be then correct for all subsequent copies as well. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src/sna/sna_video.h')
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