Merge tag 'v4.19-rc2' into next-general

Sync to Linux 4.19-rc2 for downstream developers.

1 files changed, 6 insertions, 15 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
index 86a0715d9431..1cafe8d83a4d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
@@ -53,9 +53,8 @@ static int amdgpu_sched_process_priority_override(struct amdgpu_device *adev,
 						  int fd,
 						  enum drm_sched_priority priority)
 {
-	struct file *filp = fcheck(fd);
+	struct file *filp = fget(fd);
 	struct drm_file *file;
-	struct pid *pid;
 	struct amdgpu_fpriv *fpriv;
 	struct amdgpu_ctx *ctx;
 	uint32_t id;
@@ -63,20 +62,12 @@ static int amdgpu_sched_process_priority_override(struct amdgpu_device *adev,
 	if (!filp)
 		return -EINVAL;
 
-	pid = get_pid(((struct drm_file *)filp->private_data)->pid);
+	file = filp->private_data;
+	fpriv = file->driver_priv;
+	idr_for_each_entry(&fpriv->ctx_mgr.ctx_handles, ctx, id)
+		amdgpu_ctx_priority_override(ctx, priority);
 
-	mutex_lock(&adev->ddev->filelist_mutex);
-	list_for_each_entry(file, &adev->ddev->filelist, lhead) {
-		if (file->pid != pid)
-			continue;
-
-		fpriv = file->driver_priv;
-		idr_for_each_entry(&fpriv->ctx_mgr.ctx_handles, ctx, id)
-				amdgpu_ctx_priority_override(ctx, priority);
-	}
-	mutex_unlock(&adev->ddev->filelist_mutex);
-
-	put_pid(pid);
+	fput(filp);
 
 	return 0;
 }