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drm/amdkfd: Don't create BUG due to incorrect user parameter 

This patch changes a BUG_ON() statement to pr_debug, in case the user tries to
update a non-existing queue.

Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-by: Ben Goz <ben.goz@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Oded Gabbay 2015-01-20 14:57:19 +02:00
parent ca400b2a1a
commit b9dce23ddc
1 changed files with 5 additions and 1 deletions
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6
drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
View File

@ -315,7 +315,11 @@ int pqm_update_queue(struct process_queue_manager *pqm, unsigned int qid,
BUG_ON(!pqm);
pqn = get_queue_by_qid(pqm, qid);
BUG_ON(!pqn);
if (!pqn) {
pr_debug("amdkfd: No queue %d exists for update operation\n",
qid);
return -EFAULT;
}
pqn->q->properties.queue_address = p->queue_address;
pqn->q->properties.queue_size = p->queue_size;