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drm/amdgpu/display bail early in dm_pp_get_static_clocks

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[ Upstream commit 376814f5fc ]

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>
This commit is contained in:
Alex Deucher
2020-06-17 16:33:47 -04:00
committed by Greg Kroah-Hartman
parent aeb79d98b4
commit c2013b737b
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
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@@ -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;