cxgb3: Add multiple Tx queue support.
Implement NIC Tx multiqueue.
Bump up driver version.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 46c114e..9e8727c 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -550,7 +550,8 @@
err = t3_sge_alloc_qset(adap, qset_idx, 1,
(adap->flags & USING_MSIX) ? qset_idx + 1 :
irq_idx,
- &adap->params.sge.qset[qset_idx], ntxq, dev);
+ &adap->params.sge.qset[qset_idx], ntxq, dev,
+ netdev_get_tx_queue(dev, j));
if (err) {
t3_stop_sge_timers(adap);
t3_free_sge_resources(adap);
@@ -1165,9 +1166,10 @@
"Could not initialize offload capabilities\n");
}
+ dev->real_num_tx_queues = pi->nqsets;
link_start(dev);
t3_port_intr_enable(adapter, pi->port_id);
- netif_start_queue(dev);
+ netif_tx_start_all_queues(dev);
if (!other_ports)
schedule_chk_task(adapter);
@@ -1180,7 +1182,7 @@
struct adapter *adapter = pi->adapter;
t3_port_intr_disable(adapter, pi->port_id);
- netif_stop_queue(dev);
+ netif_tx_stop_all_queues(dev);
pi->phy.ops->power_down(&pi->phy, 1);
netif_carrier_off(dev);
t3_mac_disable(&pi->mac, MAC_DIRECTION_TX | MAC_DIRECTION_RX);
@@ -2932,7 +2934,7 @@
for (i = 0; i < ai->nports; ++i) {
struct net_device *netdev;
- netdev = alloc_etherdev(sizeof(struct port_info));
+ netdev = alloc_etherdev_mq(sizeof(struct port_info), SGE_QSETS);
if (!netdev) {
err = -ENOMEM;
goto out_free_dev;
@@ -2946,6 +2948,7 @@
pi->rx_csum_offload = 1;
pi->port_id = i;
netif_carrier_off(netdev);
+ netif_tx_stop_all_queues(netdev);
netdev->irq = pdev->irq;
netdev->mem_start = mmio_start;
netdev->mem_end = mmio_start + mmio_len - 1;