Commit 45a5e639 authored Apr 15, 2020 by Prike Liang Committed by Alex Deucher Apr 17, 2020

drm/amd/powerplay: fix resume failed as smu table initialize early exit



When the amdgpu in the suspend/resume loop need notify the dpm disabled,
otherwise the smu table will be uninitialize and result in resume failed.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Tested-by: Mengbing Wang <Mengbing.Wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 4da858c0

drivers/gpu/drm/amd/powerplay/renoir_ppt.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -895,11 +895,16 @@ static int renoir_read_sensor(struct smu_context *smu,

		static bool renoir_is_dpm_running(struct smu_context *smu)
		{
		struct amdgpu_device *adev = smu->adev;

		/*
		* Util now, the pmfw hasn't exported the interface of SMU
		* feature mask to APU SKU so just force on all the feature
		* at early initial stage.
		*/
		if (adev->in_suspend)
		return false;
		else
		return true;

		}

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