diff options
| author | Nirmoy Das <nirmoy.das@amd.com> | 2021-10-06 12:06:33 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-10-06 22:53:14 +0300 |
| commit | 5b9581df9f17b3e356d67735a07da97ba8e1fdd0 (patch) | |
| tree | aa78c693055de0415e4a952aab10844ce7a67718 /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | |
| parent | 8e6519ce2c4ae94d88d51e7ea1a353ce2de8fcca (diff) | |
| download | linux-5b9581df9f17b3e356d67735a07da97ba8e1fdd0.tar.xz | |
drm/amdgpu: return early if debugfs is not initialized
Check first if debugfs is initialized before creating
amdgpu debugfs files.
References: https://gitlab.freedesktop.org/drm/amd/-/issues/1686
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index 6611b3c7c149..5497e2d31d1a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -1617,6 +1617,9 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev) struct dentry *ent; int r, i; + if (!debugfs_initialized()) + return 0; + ent = debugfs_create_file("amdgpu_preempt_ib", 0600, root, adev, &fops_ib_preempt); if (IS_ERR(ent)) { |