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drm/amdkfd: Don't BUG on freeing GART sub-allocation 

Instead of creating a BUG if trying to free a NULL GART sub-allocation object,
just return 0 (success).

This is done to mirror behavior of kfree.

Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
This commit is contained in:
Oded Gabbay 2015-01-12 22:34:21 +02:00
parent c2e1b3a496
commit 9216ed2940
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/amd/amdkfd/kfd_device.c
View File

@ -511,7 +511,10 @@ int kfd_gtt_sa_free(struct kfd_dev *kfd, struct kfd_mem_obj *mem_obj)
unsigned int bit;
BUG_ON(!kfd);
BUG_ON(!mem_obj);
/* Act like kfree when trying to free a NULL object */
if (!mem_obj)
return 0;
pr_debug("kfd: free mem_obj = %p, range_start = %d, range_end = %d\n",
mem_obj, mem_obj->range_start, mem_obj->range_end);