drm/amdkfd: Add queue to MES if it becomes active

We remove the user queue from MES scheduler to update queue properties.
If the queue becomes active after updating, add the user queue to MES
scheduler, to be able to handle command packet submission.

v2: don't break pqm_set_gws

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Graham Sider <Graham.Sider@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c

@@ -811,7 +811,6 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q,
 	struct mqd_manager *mqd_mgr;
 	struct kfd_process_device *pdd;
 	bool prev_active = false;
-	bool add_queue = false;
 
 	dqm_lock(dqm);
 	pdd = kfd_get_process_device_data(q->device, q->process);
@@ -887,7 +886,7 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q,
 	if (dqm->sched_policy != KFD_SCHED_POLICY_NO_HWS) {
 		if (!dqm->dev->shared_resources.enable_mes)
 			retval = map_queues_cpsch(dqm);
-		else if (add_queue)
+		else if (q->properties.is_active)
 			retval = add_queue_mes(dqm, q, &pdd->qpd);
 	} else if (q->properties.is_active &&
 		 (q->properties.type == KFD_QUEUE_TYPE_COMPUTE ||