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| author | Jerome Glisse <jglisse@redhat.com> | 2013-04-09 11:17:08 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-04-11 09:22:06 -0400 |
| commit | 64d7b8bed851f55a17d15ec6cc60233c85f84357 (patch) | |
| tree | 82cd8c562091e6fda2419fc49002398a0d094b1c /drivers/gpu/drm/radeon/radeon.h | |
| parent | 902aaef6c698ce0f04a6acab2d5396519d5de330 (diff) | |
| download | lwn-64d7b8bed851f55a17d15ec6cc60233c85f84357.tar.gz lwn-64d7b8bed851f55a17d15ec6cc60233c85f84357.zip | |
drm/radeon: add si tile mode array query v3
Allow userspace to query for the tile mode array so userspace can properly
compute surface pitch and alignment requirement depending on tiling.
v2: Make strict aliasing safer by casting to char when copying
v3: merge fix from Christian
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 394b20fa27dc..18904fb83d3a 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -1483,6 +1483,7 @@ struct si_asic { unsigned multi_gpu_tile_size; unsigned tile_config; + uint32_t tile_mode_array[32]; }; union radeon_asic_config { |