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drm/amdgpu: use WARN_ON_ONCE instead of BUG_ON in the SA
Crashing the system doesn't helps at all. Also properly return -EINVAL if size or alignment are outside valid ranges. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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1 changed files with 5 additions and 2 deletions
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@ -321,8 +321,11 @@ int amdgpu_sa_bo_new(struct amdgpu_sa_manager *sa_manager,
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int i, r;
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signed long t;
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BUG_ON(align > sa_manager->align);
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BUG_ON(size > sa_manager->size);
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if (WARN_ON_ONCE(align > sa_manager->align))
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return -EINVAL;
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if (WARN_ON_ONCE(size > sa_manager->size))
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return -EINVAL;
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*sa_bo = kmalloc(sizeof(struct amdgpu_sa_bo), GFP_KERNEL);
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if ((*sa_bo) == NULL) {
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