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| author | Dmytro Laktyushkin <dmytro.laktyushkin@amd.com> | 2026-07-03 13:01:12 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-07-17 17:38:04 -0400 |
| commit | f9ad396aa803c34513ac4c93bce42435dfa96b68 (patch) | |
| tree | 91c5379d7a96abfb923ebf41ed8dc3ffc66306b5 /drivers/gpu/drm | |
| parent | 5b1250efc17058595d2776f3c1e53e258f0968ae (diff) | |
| download | linux-next-f9ad396aa803c34513ac4c93bce42435dfa96b68.tar.gz linux-next-f9ad396aa803c34513ac4c93bce42435dfa96b68.zip | |
drm/amd/display: fix dcn42b det allocation order
set_pipe_unlock_order needs to be set to true for the pipes to be unlocked
in correct order to avoid det overallocation
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Dmytro Laktyushkin <dmytro.laktyushkin@amd.com>
Signed-off-by: George Zhang <george.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 183bbded999a70c5996e8f399fa8790568d71112)
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c index 1a3b9e942caa..e9c33e3466ea 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c @@ -2105,6 +2105,7 @@ static bool dcn42b_resource_construct( dc->config.use_pipe_ctx_sync_logic = true; dc->config.dc_mode_clk_limit_support = false; dc->config.enable_windowed_mpo_odm = true; + dc->config.set_pipe_unlock_order = true; /* Need to ensure DET gets freed before allocating */ /* Use psp mailbox to enable assr */ dc->config.use_assr_psp_message = true; /* dcn42 and afterward always support external panel replay */ |