| commit | 07439cf61717a3bde82745aa2acc878d7fd0133f | [log] [tgz] |
|---|---|---|
| author | Eric Anholt <eric@anholt.net> | Tue Mar 02 15:28:36 2010 -0800 |
| committer | Eric Anholt <eric@anholt.net> | Wed Mar 03 11:33:37 2010 -0800 |
| tree | eaca9ba54e1a4465c0d2685a74ed18c61180e1e0 | |
| parent | 55e90e46e0f4f3f8b5da334d84fefb65b9b3d45b [diff] |
i915: Don't do the pitch expansion for tiled buffers. The weirdness that led to the bumping of pitch for those 512/1024 pixels is that in taking a 2x2 subspan or bilinear filtering we'd end up hitting the same channel in 2 different pages, leading to lower performance. With tiling, that doesn't occur, so we don't need to waste the memory.