hsa/radeon: Fixing minor issues with kernel queues (DIQ)

* re-execute runlist on kernel queues destruction.
* delete kernel queues from pqm's queues list on pqm unint

Signed-off-by: Ben Goz <ben.goz@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>

drivers/gpu/hsa/radeon/kfd_device_queue_manager.c

@@ -742,6 +742,10 @@ static void destroy_kernel_queue_cpsch(struct device_queue_manager *dqm, struct
 {
 	BUG_ON(!dqm || !kq);
 
+	pr_debug("kfd: In %s\n", __func__);
+
+	dqm->destroy_queues(dqm);
+
 	mutex_lock(&dqm->lock);
 	list_del(&kq->list);
 	dqm->queue_count--;

drivers/gpu/hsa/radeon/kfd_process_queue_manager.c

@@ -267,10 +267,10 @@ int pqm_destroy_queue(struct process_queue_manager *pqm, unsigned int qid)
 		if (retval != 0)
 			return retval;
 
-		list_del(&pqn->process_queue_list);
 		uninit_queue(pqn->q);
 	}
 
+	list_del(&pqn->process_queue_list);
 	kfree(pqn);
 	clear_bit(qid, pqm->queue_slot_bitmap);