diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2020-06-17 16:33:47 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-08-19 08:23:38 +0200 |
| commit | c2013b737bbde32f302575e6a1b74eb21cd419ca (patch) | |
| tree | 25853cb96d896ae7c9179e5f012b35a222403631 | |
| parent | aeb79d98b4b1e4007207936b7a8fb074a96c240f (diff) | |
drm/amdgpu/display bail early in dm_pp_get_static_clocks
[ Upstream commit 376814f5fcf1aadda501d1413d56e8af85d19a97 ]
If there are no supported callbacks. We'll fall back to the
nominal clocks.
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1170
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c index a2e1a73f66b8..7cee8070cb11 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c @@ -530,6 +530,8 @@ bool dm_pp_get_static_clocks( &pp_clk_info); else if (adev->smu.ppt_funcs) ret = smu_get_current_clocks(&adev->smu, &pp_clk_info); + else + return false; if (ret) return false; |