From: Alvin Lee <alvin.l...@amd.com>
[Description]
Accidentally added when should have subtracted
in calculation
Reviewed-by: Jun Lei <jun....@amd.com>
Acked-by: Jasdeep Dhillon <jdhil...@amd.com>
Signed-off-by: Alvin Lee <alvin.l...@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c | 4 ++--
1 file 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 6497246692cf..85fa17185ccb 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
@@ -242,7 +242,7 @@ 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) -
@@ -251,7 +251,7 @@ 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) *
--
2.25.1
