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 --- drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c index f37cf5e..2fda1927 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c @@ -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;