[PATCH 8/9] drm/amdgpu: drop the runtim PM in amdgpu_driver_open_kms

[Christian König]

Fingers crossed that this works now.

Signed-off-by: Christian König <christian.koenig at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 22 ++++------------------
 1 file changed, 4 insertions(+), 18 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 28a8f13ab8a7..1e8c8d9c0c67 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -1312,24 +1312,16 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
 
 	/* Ensure IB tests are run on ring */
 	flush_delayed_work(&adev->delayed_init_work);
-
+	file_priv->driver_priv = NULL;
 
 	if (amdgpu_ras_intr_triggered()) {
 		DRM_ERROR("RAS Intr triggered, device disabled!!");
 		return -EHWPOISON;
 	}
 
-	file_priv->driver_priv = NULL;
-
-	r = pm_runtime_get_sync(dev->dev);
-	if (r < 0)
-		goto pm_put;
-
 	fpriv = kzalloc(sizeof(*fpriv), GFP_KERNEL);
-	if (unlikely(!fpriv)) {
-		r = -ENOMEM;
-		goto out_suspend;
-	}
+	if (unlikely(!fpriv))
+		return -ENOMEM;
 
 	pasid = amdgpu_pasid_alloc(16);
 	if (pasid < 0) {
@@ -1374,7 +1366,7 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
 	amdgpu_ctx_mgr_init(&fpriv->ctx_mgr, adev);
 
 	file_priv->driver_priv = fpriv;
-	goto out_suspend;
+	return 0;
 
 error_vm:
 	amdgpu_vm_fini(adev, &fpriv->vm);
@@ -1386,12 +1378,6 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
 	}
 
 	kfree(fpriv);
-
-out_suspend:
-	pm_runtime_mark_last_busy(dev->dev);
-pm_put:
-	pm_runtime_put_autosuspend(dev->dev);
-
 	return r;
 }
 
-- 
2.34.1