diff options
| author | Marek Olšák <[email protected]> | 2024-06-01 14:36:41 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-07-01 16:10:46 -0400 |
| commit | f21373802da4e8c4fcf8acab60d98af307294b87 (patch) | |
| tree | e939d1d87e0affbf450ad841cf0e7e1c5d8b564b | |
| parent | 8d9ffd15ff5c9da7bc6171f2536aaaff40bcab6e (diff) | |
drm/amdgpu/display: handle gfx12 in dm_check_cursor_fb
Checking SWIZZLE_MODE has undefined behavior on gfx12.
Signed-off-by: Marek Olšák <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Reviewed-by: Aurabindo Pillai <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index f83ef3e1554c..98cf523a629e 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -10667,12 +10667,14 @@ static int dm_check_cursor_fb(struct amdgpu_crtc *new_acrtc, * check tiling flags when the FB doesn't have a modifier. */ if (!(fb->flags & DRM_MODE_FB_MODIFIERS)) { - if (adev->family < AMDGPU_FAMILY_AI) { + if (adev->family >= AMDGPU_FAMILY_GC_12_0_0) { + linear = AMDGPU_TILING_GET(afb->tiling_flags, GFX12_SWIZZLE_MODE) == 0; + } else if (adev->family >= AMDGPU_FAMILY_AI) { + linear = AMDGPU_TILING_GET(afb->tiling_flags, SWIZZLE_MODE) == 0; + } else { linear = AMDGPU_TILING_GET(afb->tiling_flags, ARRAY_MODE) != DC_ARRAY_2D_TILED_THIN1 && AMDGPU_TILING_GET(afb->tiling_flags, ARRAY_MODE) != DC_ARRAY_1D_TILED_THIN1 && AMDGPU_TILING_GET(afb->tiling_flags, MICRO_TILE_MODE) == 0; - } else { - linear = AMDGPU_TILING_GET(afb->tiling_flags, SWIZZLE_MODE) == 0; } if (!linear) { DRM_DEBUG_ATOMIC("Cursor FB not linear"); |