diff options
| author | Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> | 2024-04-19 02:39:39 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-04-30 16:53:05 +0300 |
| commit | 02fb803db110dbdac9f0d446180f0f7b545e15ff (patch) | |
| tree | 7b3a7ef74f38c04da27c606403eb8b6cf4eb7cbf | |
| parent | 97da9c7d8f3516cbc633b6a017ca616997f16edb (diff) | |
| download | linux-02fb803db110dbdac9f0d446180f0f7b545e15ff.tar.xz | |
drm/amd/display: Handle the case which quad_part is equal 0
Add code to handle case when quad_part is 0 in gpu_addr_to_uma().
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.c index 6be846635a79..59f46df01551 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.c @@ -95,8 +95,11 @@ static bool gpu_addr_to_uma(struct dce_hwseq *hwseq, } else if (hwseq->fb_offset.quad_part <= addr->quad_part && addr->quad_part <= hwseq->uma_top.quad_part) { is_in_uma = true; + } else if (addr->quad_part == 0) { + is_in_uma = false; } else { is_in_uma = false; + BREAK_TO_DEBUGGER(); } return is_in_uma; } |