netdev - [PATCH net-next 1/7] ibmvnic: Set real number of rx queues

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Date:   Fri, 21 Apr 2017 15:38:40 -0400
From:   Nathan Fontenot <nfont@...ux.vnet.ibm.com>
To:     netdev@...r.kernel.org
Cc:     brking@...ux.vnet.ibm.com, jallen@...ux.vnet.ibm.com,
        muvic@...ux.vnet.ibm.com, tlfalcon@...ux.vnet.ibm.com
Subject: [PATCH net-next 1/7] ibmvnic: Set real number of rx queues

From: Thomas Falcon <tlfalcon@...ux.vnet.ibm.com>

Along with 5 TX queues, 5 RX queues are allocated at the beginning of
device probe. However, only the real number of TX queues is set. Configure
the real number of RX queues as well.

Signed-off-by: Thomas Falcon <tlfalcon@...ux.vnet.ibm.com>
---
 drivers/net/ethernet/ibm/ibmvnic.c |   26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index e8c72ab..7f4cecb 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -560,6 +560,24 @@ static void release_resources(struct ibmvnic_adapter *adapter)
 	release_error_buffers(adapter);
 }
 
+static int set_real_num_queues(struct net_device *netdev)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+	int rc;
+
+	rc = netif_set_real_num_tx_queues(netdev, adapter->req_tx_queues);
+	if (rc) {
+		netdev_err(netdev, "failed to set the number of tx queues\n");
+		return rc;
+	}
+
+	rc = netif_set_real_num_rx_queues(netdev, adapter->req_rx_queues);
+	if (rc)
+		netdev_err(netdev, "failed to set the number of rx queues\n");
+
+	return rc;
+}
+
 static int ibmvnic_open(struct net_device *netdev)
 {
 	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
@@ -578,11 +596,9 @@ static int ibmvnic_open(struct net_device *netdev)
 	if (rc)
 		return rc;
 
-	rc = netif_set_real_num_tx_queues(netdev, adapter->req_tx_queues);
-	if (rc) {
-		dev_err(dev, "failed to set the number of tx queues\n");
-		return -1;
-	}
+	rc = set_real_num_queues(netdev);
+	if (rc)
+		return rc;
 
 	rc = init_sub_crq_irqs(adapter);
 	if (rc) {