[PATCH 1/3] drm/amdgpu: add flag for runtime suspend

[Alex Deucher]

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

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h     | 1 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index b4b00e5c82c1..7bc703387f26 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -976,6 +976,7 @@ struct amdgpu_device {
 	int				pstate;
 	/* enable runtime pm on the device */
 	bool                            runpm;
+	bool                            in_runpm;
 
 	bool                            pm_sysfs_en;
 	bool                            ucode_sysfs_en;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index f28d040de3ce..1a8659efad53 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1230,6 +1230,7 @@ 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);
@@ -1288,6 +1289,7 @@ 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;
 }
 
-- 
2.24.1