diff options
| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2019-09-06 23:23:44 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-09-16 16:59:35 +0200 |
| commit | 4d1337d2e96715b7882fd75658e54ab59b3f58cd (patch) | |
| tree | 0464d5c03ec2aa329ad6f4d71cdfc1d7cbb93ed2 /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
| parent | drm/amdgpu: cleanup PTE flag generation v3 (diff) | |
| download | linux-4d1337d2e96715b7882fd75658e54ab59b3f58cd.tar.xz linux-4d1337d2e96715b7882fd75658e54ab59b3f58cd.zip | |
drm/amdgpu: Avoid RAS recovery init when no RAS support.
Fixes driver load regression on APUs.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index e9bd40ea7ce0..e461386d697b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1496,9 +1496,14 @@ out: int amdgpu_ras_recovery_init(struct amdgpu_device *adev) { struct amdgpu_ras *con = amdgpu_ras_get_context(adev); - struct ras_err_handler_data **data = &con->eh_data; + struct ras_err_handler_data **data; int ret; + if (con) + data = &con->eh_data; + else + return 0; + *data = kmalloc(sizeof(**data), GFP_KERNEL | __GFP_ZERO); if (!*data) { ret = -ENOMEM; |