diff options
author | Alex Hung <alex.hung@amd.com> | 2023-10-11 22:18:38 +0300 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2023-10-13 18:12:14 +0300 |
commit | 8f4bdbc8e99db6ec9cb0520748e49a2f2d7d1727 (patch) | |
tree | e75b81160f91503dbf0cc09cbd33f81755c42e81 /drivers/gpu/drm/amd/display/dc/dcn30 | |
parent | e3c88c44e09f0ecf77ab99250df2fb34cab6c2ca (diff) | |
download | linux-8f4bdbc8e99db6ec9cb0520748e49a2f2d7d1727.tar.xz |
Revert "drm/amd/display: Validate hw_points_num before using it"
This reverts commit 58c3b3341cea4f75dc8c003b89f8a6dd8ec55e50.
[WHY & HOW]
The writeback series cause a regression in thunderbolt display.
Signed-off-by: Alex Hung <alex.hung@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn30')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c index 03a50c32fcfe..701c7d8bc038 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c @@ -243,9 +243,6 @@ static bool dwb3_program_ogam_lut( return false; } - if (params->hw_points_num == 0) - return false; - REG_SET(DWB_OGAM_CONTROL, 0, DWB_OGAM_MODE, 2); current_mode = dwb3_get_ogam_current(dwbc30); |