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| author | Eric Anholt <eric@anholt.net> | 2008-07-26 19:28:14 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2008-07-28 11:25:19 -0700 |
| commit | f85fd1b42dc2d77266007c02144d4f4f524e4157 (patch) | |
| tree | ef45bb5f688fb345141c3e8a78902ccad8f84c57 /linux-core/drm_bufs.c | |
| parent | 04ae66db1c517264cddc786be962fdd393c9c8ac (diff) | |
intel-gem: Speed up tiled readpixels by tracking which pages have been flushed.
This is around 3x or so speedup, since we would read wide rows at a time, and
clflush each tile 8 times as a result. We'll want code related to this anyway
when we do fault-based per-page clflushing for sw fallbacks.
Diffstat (limited to 'linux-core/drm_bufs.c')
0 files changed, 0 insertions, 0 deletions