Commit f0f7ddfc authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: add flag for runtime suspend 



So we know whether we in are in runtime suspend or
system suspend.

Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0a28eee9

drivers/gpu/drm/amd/amdgpu/amdgpu.h

+1 −0
Original line number Diff line number Diff line
@@ -969,6 +969,7 @@ struct amdgpu_device { 
	int				pstate;

	/* enable runtime pm on the device */

	bool                            runpm;

	bool                            in_runpm;



	bool                            pm_sysfs_en;

	bool                            ucode_sysfs_en;

drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c

+2 −0
Original line number Diff line number Diff line
@@ -1220,6 +1220,7 @@ static int amdgpu_pmops_runtime_suspend(struct device *dev) 
		}

	}



	adev->in_runpm = true;

	if (amdgpu_device_supports_boco(drm_dev))

		drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;

	drm_kms_helper_poll_disable(drm_dev);
@@ -1278,6 +1279,7 @@ static int amdgpu_pmops_runtime_resume(struct device *dev) 
	drm_kms_helper_poll_enable(drm_dev);

	if (amdgpu_device_supports_boco(drm_dev))

		drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;

	adev->in_runpm = false;

	return 0;

}

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