diff options
| author | Jesse Zhang <jesse.zhang@amd.com> | 2024-05-09 13:17:47 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-05-13 16:12:02 -0400 |
| commit | e6ae021adb79e5f4c4bc4362dd651d7b8b646340 (patch) | |
| tree | 04579fcb0bd725f82393bf597e47f4d5ea2032eb /drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c | |
| parent | d190b459b2a4304307c3468ed97477b808381011 (diff) | |
drm/amdgpu: fix the warning bad bit shift operation for aca_error_type type
Filter invalid aca error types before performing a shift operation.
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c index 28febf33fb1b..9e3560c190e3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c @@ -534,7 +534,7 @@ int amdgpu_aca_get_error_data(struct amdgpu_device *adev, struct aca_handle *han if (aca_handle_is_valid(handle)) return -EOPNOTSUPP; - if (!(BIT(type) & handle->mask)) + if ((type < 0) || (!(BIT(type) & handle->mask))) return 0; return __aca_get_error_data(adev, handle, type, err_data, qctx); |