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| author | Mika Kahola <mika.kahola@intel.com> | 2020-05-06 15:08:27 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2020-05-08 13:12:58 +0300 |
| commit | 50b6f619a099af6dfe06e958bfa08d46440ea788 (patch) | |
| tree | be819d1972f4b4a3aca810cb8ec33d6e64e20f41 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | d6ddbd5c97d1b9156646ac5c42b8851edd664ee2 (diff) | |
| download | linux-50b6f619a099af6dfe06e958bfa08d46440ea788.tar.xz | |
uapi/drm/drm_fourcc.h: Note on platform specificity for format modifiers
Make an additional note on DRM format modifiers for x and y tiling. These
format modifiers are defined for BDW+ platforms and therefore definition
is not valid for older gens. This is due to address swizzling for tiled
surfaces is no longer used. For newer platforms main memory controller has
a more effective address swizzling algorithm.
v2: Rephrase comment (Daniel)
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200506120827.12250-1-mika.kahola@intel.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
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