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path: root/drivers/net/benet/be_main.c
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Diffstat (limited to 'drivers/net/benet/be_main.c')
-rw-r--r--drivers/net/benet/be_main.c60
1 files changed, 34 insertions, 26 deletions
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 897a63de5bdb..0ecaffb70e58 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -273,26 +273,6 @@ static void be_rx_eqd_update(struct be_adapter *adapter)
rx_eq->cur_eqd = eqd;
}
-static void be_worker(struct work_struct *work)
-{
- struct be_adapter *adapter =
- container_of(work, struct be_adapter, work.work);
- int status;
-
- /* Check link */
- be_link_status_update(adapter);
-
- /* Get Stats */
- status = be_cmd_get_stats(&adapter->ctrl, &adapter->stats.cmd);
- if (!status)
- netdev_stats_update(adapter);
-
- /* Set EQ delay */
- be_rx_eqd_update(adapter);
-
- schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000));
-}
-
static struct net_device_stats *be_get_stats(struct net_device *dev)
{
struct be_adapter *adapter = netdev_priv(dev);
@@ -493,7 +473,7 @@ static int be_change_mtu(struct net_device *netdev, int new_mtu)
* program them in BE. If more than BE_NUM_VLANS_SUPPORTED are configured,
* set the BE in promiscuous VLAN mode.
*/
-static void be_vids_config(struct net_device *netdev)
+static void be_vid_config(struct net_device *netdev)
{
struct be_adapter *adapter = netdev_priv(netdev);
u16 vtag[BE_NUM_VLANS_SUPPORTED];
@@ -536,7 +516,7 @@ static void be_vlan_add_vid(struct net_device *netdev, u16 vid)
adapter->num_vlans++;
adapter->vlan_tag[vid] = 1;
- be_vids_config(netdev);
+ be_vid_config(netdev);
}
static void be_vlan_rem_vid(struct net_device *netdev, u16 vid)
@@ -547,7 +527,7 @@ static void be_vlan_rem_vid(struct net_device *netdev, u16 vid)
adapter->vlan_tag[vid] = 0;
vlan_group_set_device(adapter->vlan_grp, vid, NULL);
- be_vids_config(netdev);
+ be_vid_config(netdev);
}
static void be_set_multicast_filter(struct net_device *netdev)
@@ -900,8 +880,11 @@ static void be_post_rx_frags(struct be_adapter *adapter)
page_info->last_page_user = true;
if (posted) {
- be_rxq_notify(&adapter->ctrl, rxq->id, posted);
atomic_add(posted, &rxq->used);
+ be_rxq_notify(&adapter->ctrl, rxq->id, posted);
+ } else if (atomic_read(&rxq->used) == 0) {
+ /* Let be_worker replenish when memory is available */
+ adapter->rx_post_starved = true;
}
return;
@@ -1305,6 +1288,31 @@ int be_poll_tx(struct napi_struct *napi, int budget)
return 1;
}
+static void be_worker(struct work_struct *work)
+{
+ struct be_adapter *adapter =
+ container_of(work, struct be_adapter, work.work);
+ int status;
+
+ /* Check link */
+ be_link_status_update(adapter);
+
+ /* Get Stats */
+ status = be_cmd_get_stats(&adapter->ctrl, &adapter->stats.cmd);
+ if (!status)
+ netdev_stats_update(adapter);
+
+ /* Set EQ delay */
+ be_rx_eqd_update(adapter);
+
+ if (adapter->rx_post_starved) {
+ adapter->rx_post_starved = false;
+ be_post_rx_frags(adapter);
+ }
+
+ schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000));
+}
+
static void be_msix_enable(struct be_adapter *adapter)
{
int i, status;
@@ -1422,6 +1430,8 @@ static int be_open(struct net_device *netdev)
if (status != 0)
goto do_none;
+ be_vid_config(netdev);
+
status = be_cmd_set_flow_control(ctrl, true, true);
if (status != 0)
goto if_destroy;
@@ -1856,8 +1866,6 @@ static int be_resume(struct pci_dev *pdev)
pci_set_power_state(pdev, 0);
pci_restore_state(pdev);
- be_vids_config(netdev);
-
if (netif_running(netdev)) {
rtnl_lock();
be_open(netdev);