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authorEric Anholt <eric@anholt.net>2008-07-23 10:07:16 -0700
committerEric Anholt <eric@anholt.net>2008-07-23 10:10:54 -0700
commit439d7106832f2e9742deb900d96f1d3bc07162b1 (patch)
treef016507c4003135279ac53cb8c5521217306c8a0 /libdrm/ChangeLog
parentbddb952578d58c4dcfafe969c045a39d27666b56 (diff)
intel-gem: Add a quick hack to reduce clflushing on pread.
This increases overhead for the large-readpixels case due to the repeated page cache accessing, but greatly reduces overhead for the small-readpixels case.
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