[AMD Official Use Only - AMD Internal Distribution Only] Ping ...
-----Original Message----- From: amd-gfx <[email protected]> On Behalf Of Jesse Zhang Sent: Friday, May 10, 2024 10:51 AM To: [email protected] Cc: Deucher, Alexander <[email protected]>; Koenig, Christian <[email protected]>; Huang, Tim <[email protected]>; Zhang, Jesse(Jie) <[email protected]>; Zhang, Jesse(Jie) <[email protected]> Subject: [PATCH 17/22] 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 <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); -- 2.25.1
