From: Alex Deucher Date: Wed, 17 Jun 2020 20:33:47 +0000 (-0400) Subject: drm/amdgpu/display bail early in dm_pp_get_static_clocks X-Git-Tag: v5.4.59~198 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=fae763f1357bceae0a41a5d02898bf1c968964eb;p=users%2Fdwmw2%2Flinux.git 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 Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- 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 785322cd4c6c9..7241d4c207789 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.funcs) ret = smu_get_current_clocks(&adev->smu, &pp_clk_info); + else + return false; if (ret) return false;