diff options
| author | Alvin Lee <Alvin.Lee2@amd.com> | 2022-09-15 11:32:19 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-09-29 09:41:45 -0400 |
| commit | 5caa63c7b7e1cbffd5095b7c884752aa7228b7ef (patch) | |
| tree | 44c31b46b5827ef1a7bc0118d0503616b5fcfc16 /drivers | |
| parent | 553bf264a5e736d0a6186a35b00bdc634bb5facd (diff) | |
drm/amd/display: Fix CAB allocation calculation
[Description]
Accidentally added when should have subtracted
in calculation
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c index 0be0223f21bd..84a958d28f6a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c @@ -243,7 +243,7 @@ static uint32_t dcn32_calculate_cab_allocation(struct dc *dc, struct dc_state *c * mall_alloc_width_blk_aligned_l/c = full_vp_width_blk_aligned_l/c */ mall_alloc_width_blk_aligned = ((pipe->plane_res.scl_data.viewport.x + - pipe->plane_res.scl_data.viewport.width + mblk_width - 1) / mblk_width * mblk_width) + + pipe->plane_res.scl_data.viewport.width + mblk_width - 1) / mblk_width * mblk_width) - (pipe->plane_res.scl_data.viewport.x / mblk_width * mblk_width); /* full_vp_height_blk_aligned = FLOOR(vp_y_start + full_vp_height + blk_height - 1, blk_height) - @@ -252,7 +252,7 @@ static uint32_t dcn32_calculate_cab_allocation(struct dc *dc, struct dc_state *c * mall_alloc_height_blk_aligned_l/c = full_vp_height_blk_aligned_l/c */ mall_alloc_height_blk_aligned = ((pipe->plane_res.scl_data.viewport.y + - pipe->plane_res.scl_data.viewport.height + mblk_height - 1) / mblk_height * mblk_height) + + pipe->plane_res.scl_data.viewport.height + mblk_height - 1) / mblk_height * mblk_height) - (pipe->plane_res.scl_data.viewport.y / mblk_height * mblk_height); num_mblks = ((mall_alloc_width_blk_aligned + mblk_width - 1) / mblk_width) * |