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drm/amdkfd: PQM handle queue creation fault 

If the first queue created was failed on DQM then PQM should
unregister the process from DQM.

Signed-off-by: Ben Goz <ben.goz@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
This commit is contained in:
Ben Goz 2015-01-15 17:14:47 +02:00 committed by Oded Gabbay
parent 26bc420b59
commit f046bfdf73
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
View File

@ -241,7 +241,10 @@ int pqm_create_queue(struct process_queue_manager *pqm,
err_create_queue:
kfree(pqn);
err_allocate_pqn:
/* check if queues list is empty unregister process from device */
clear_bit(*qid, pqm->queue_slot_bitmap);
if (list_empty(&pqm->queues))
dev->dqm->unregister_process(dev->dqm, &pdd->qpd);
return retval;
}