X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fi40e%2Fi40e_tm.c;h=44316f645e28cef1036cef9e127fcc0efebce2b2;hb=455da5453987;hp=bfcf1eb9c5691b07628cd9cd43ccac3663500ffa;hpb=0d0f144831b24d5b54a75631de9f6c5b9074b4ce;p=dpdk.git

diff --git a/drivers/net/i40e/i40e_tm.c b/drivers/net/i40e/i40e_tm.c
index bfcf1eb9c5..44316f645e 100644
--- a/drivers/net/i40e/i40e_tm.c
+++ b/drivers/net/i40e/i40e_tm.c
@@ -480,7 +480,7 @@ i40e_node_add(struct rte_eth_dev *dev, uint32_t node_id,
 	struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
 	enum i40e_tm_node_type node_type = I40E_TM_NODE_TYPE_MAX;
 	enum i40e_tm_node_type parent_node_type = I40E_TM_NODE_TYPE_MAX;
-	struct i40e_tm_shaper_profile *shaper_profile;
+	struct i40e_tm_shaper_profile *shaper_profile = NULL;
 	struct i40e_tm_node *tm_node;
 	struct i40e_tm_node *parent_node;
 	uint16_t tc_nb = 0;
@@ -509,12 +509,15 @@ i40e_node_add(struct rte_eth_dev *dev, uint32_t node_id,
 	}
 
 	/* check the shaper profile id */
-	shaper_profile = i40e_shaper_profile_search(dev,
-						    params->shaper_profile_id);
-	if (!shaper_profile) {
-		error->type = RTE_TM_ERROR_TYPE_NODE_PARAMS_SHAPER_PROFILE_ID;
-		error->message = "shaper profile not exist";
-		return -EINVAL;
+	if (params->shaper_profile_id != RTE_TM_SHAPER_PROFILE_ID_NONE) {
+		shaper_profile = i40e_shaper_profile_search(
+					dev, params->shaper_profile_id);
+		if (!shaper_profile) {
+			error->type =
+				RTE_TM_ERROR_TYPE_NODE_PARAMS_SHAPER_PROFILE_ID;
+			error->message = "shaper profile not exist";
+			return -EINVAL;
+		}
 	}
 
 	/* root node if not have a parent */
@@ -551,7 +554,8 @@ i40e_node_add(struct rte_eth_dev *dev, uint32_t node_id,
 		pf->tm_conf.root = tm_node;
 
 		/* increase the reference counter of the shaper profile */
-		shaper_profile->reference_count++;
+		if (shaper_profile)
+			shaper_profile->reference_count++;
 
 		return 0;
 	}
@@ -617,7 +621,7 @@ i40e_node_add(struct rte_eth_dev *dev, uint32_t node_id,
 	tm_node->priority = priority;
 	tm_node->weight = weight;
 	tm_node->reference_count = 0;
-	tm_node->parent = pf->tm_conf.root;
+	tm_node->parent = parent_node;
 	tm_node->shaper_profile = shaper_profile;
 	rte_memcpy(&tm_node->params, params,
 			 sizeof(struct rte_tm_node_params));
@@ -633,7 +637,8 @@ i40e_node_add(struct rte_eth_dev *dev, uint32_t node_id,
 	tm_node->parent->reference_count++;
 
 	/* increase the reference counter of the shaper profile */
-	shaper_profile->reference_count++;
+	if (shaper_profile)
+		shaper_profile->reference_count++;
 
 	return 0;
 }
@@ -680,14 +685,16 @@ i40e_node_delete(struct rte_eth_dev *dev, uint32_t node_id,
 
 	/* root node */
 	if (node_type == I40E_TM_NODE_TYPE_PORT) {
-		tm_node->shaper_profile->reference_count--;
+		if (tm_node->shaper_profile)
+			tm_node->shaper_profile->reference_count--;
 		rte_free(tm_node);
 		pf->tm_conf.root = NULL;
 		return 0;
 	}
 
 	/* TC or queue node */
-	tm_node->shaper_profile->reference_count--;
+	if (tm_node->shaper_profile)
+		tm_node->shaper_profile->reference_count--;
 	tm_node->parent->reference_count--;
 	if (node_type == I40E_TM_NODE_TYPE_TC) {
 		TAILQ_REMOVE(&pf->tm_conf.tc_list, tm_node, node);
@@ -895,11 +902,15 @@ i40e_hierarchy_commit(struct rte_eth_dev *dev,
 	 * If the port has a max bandwidth, the TCs should have none.
 	 */
 	/* port */
-	bw = pf->tm_conf.root->shaper_profile->profile.peak.rate;
+	if (pf->tm_conf.root->shaper_profile)
+		bw = pf->tm_conf.root->shaper_profile->profile.peak.rate;
+	else
+		bw = 0;
 	if (bw) {
 		/* check if any TC has a max bandwidth */
 		TAILQ_FOREACH(tm_node, tc_list, node) {
-			if (tm_node->shaper_profile->profile.peak.rate) {
+			if (tm_node->shaper_profile &&
+			    tm_node->shaper_profile->profile.peak.rate) {
 				error->type = RTE_TM_ERROR_TYPE_SHAPER_PROFILE;
 				error->message = "no port and TC max bandwidth"
 						 " in parallel";
@@ -943,7 +954,10 @@ i40e_hierarchy_commit(struct rte_eth_dev *dev,
 		}
 		tc_map &= ~BIT_ULL(i);
 
-		bw = tm_node->shaper_profile->profile.peak.rate;
+		if (tm_node->shaper_profile)
+			bw = tm_node->shaper_profile->profile.peak.rate;
+		else
+			bw = 0;
 		if (!bw)
 			continue;
 
@@ -954,7 +968,10 @@ i40e_hierarchy_commit(struct rte_eth_dev *dev,
 	}
 
 	TAILQ_FOREACH(tm_node, queue_list, node) {
-		bw = tm_node->shaper_profile->profile.peak.rate;
+		if (tm_node->shaper_profile)
+			bw = tm_node->shaper_profile->profile.peak.rate;
+		else
+			bw = 0;
 		if (bw) {
 			error->type = RTE_TM_ERROR_TYPE_NODE_PARAMS;
 			error->message = "not support queue QoS";