diff options
| author | Christian König <christian.koenig@amd.com> | 2022-01-31 14:20:57 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-02-02 18:26:44 -0500 |
| commit | e0a4459d45425fabd5f020a2117d350c5a07477b (patch) | |
| tree | cdb689e5d2e00abbd14f61ccfcbfbaafc021c98a /drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | |
| parent | fcd6b0e270a9dd849981df34051ee6dcbdbb1c0d (diff) | |
drm/amdgpu: lower BUG_ON into WARN_ON for AMDGPU_PL_PREEMPT
That should never happen, but make sure that we only warn instead of
crash.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 4b2920af1209..7b43a0b30102 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -199,7 +199,9 @@ static int amdgpu_ttm_map_buffer(struct ttm_buffer_object *bo, BUG_ON(adev->mman.buffer_funcs->copy_max_bytes < AMDGPU_GTT_MAX_TRANSFER_SIZE * 8); - BUG_ON(mem->mem_type == AMDGPU_PL_PREEMPT); + + if (WARN_ON(mem->mem_type == AMDGPU_PL_PREEMPT)) + return -EINVAL; /* Map only what can't be accessed directly */ if (!tmz && mem->start != AMDGPU_BO_INVALID_OFFSET) { |