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Diffstat (limited to '0003-drm-amdgpu-return-early-on-NULL-debugfs-root.patch')
| -rw-r--r-- | 0003-drm-amdgpu-return-early-on-NULL-debugfs-root.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/0003-drm-amdgpu-return-early-on-NULL-debugfs-root.patch b/0003-drm-amdgpu-return-early-on-NULL-debugfs-root.patch new file mode 100644 index 0000000..4275477 --- /dev/null +++ b/0003-drm-amdgpu-return-early-on-NULL-debugfs-root.patch @@ -0,0 +1,23 @@ +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +@@ -422,6 +422,9 @@ int amdgpu_debugfs_ring_init(struct amdgpu_device *adev, + struct dentry *ent, *root = minor->debugfs_root; + char name[32]; + ++if (IS_ERR(root)) ++ return 0; ++ + sprintf(name, "amdgpu_ring_%s", ring->name); + + ent = debugfs_create_file(name, +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +@@ -2382,6 +2382,8 @@ void amdgpu_ttm_debugfs_init(struct amdgpu_device *adev) + struct drm_minor *minor = adev_to_drm(adev)->primary; + struct dentry *root = minor->debugfs_root; + ++ if (IS_ERR(root)) ++ return; + debugfs_create_file_size("amdgpu_vram", 0444, root, adev, + &amdgpu_ttm_vram_fops, adev->gmc.mc_vram_size); + debugfs_create_file("amdgpu_iomem", 0444, root, adev, |