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drm/amdgpu: lower BUG_ON into WARN_ON for AMDGPU_PL_PREEMPT

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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>
This commit is contained in:
Christian König 2022-01-31 14:20:57 +01:00 committed by Alex Deucher
parent fcd6b0e270
commit e0a4459d45
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
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@ -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) {