Merge branch 'gup_flag-cleanups'

[cascardo/linux.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_ring.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index 777f11b..3cb5e90 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -264,6 +264,8 @@ void amdgpu_ring_fini(struct amdgpu_ring *ring)
                              (void **)&ring->ring);
 
        amdgpu_debugfs_ring_fini(ring);
+
+       ring->adev->rings[ring->idx] = NULL;
 }
 
 /*
@@ -343,8 +345,8 @@ static int amdgpu_debugfs_ring_init(struct amdgpu_device *adev,
        ent = debugfs_create_file(name,
                                  S_IFREG | S_IRUGO, root,
                                  ring, &amdgpu_debugfs_ring_fops);
-       if (IS_ERR(ent))
-               return PTR_ERR(ent);
+       if (!ent)
+               return -ENOMEM;
 
        i_size_write(ent->d_inode, ring->ring_size + 12);
        ring->ent = ent;