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path: root/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
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Diffstat (limited to 'drivers/net/ethernet/intel/fm10k/fm10k_netdev.c')
-rw-r--r--drivers/net/ethernet/intel/fm10k/fm10k_netdev.c54
1 files changed, 34 insertions, 20 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
index cfde8bac1aeb..2f4f41b7eae7 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
@@ -1,5 +1,5 @@
/* Intel Ethernet Switch Host Interface Driver
- * Copyright(c) 2013 - 2014 Intel Corporation.
+ * Copyright(c) 2013 - 2015 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -356,7 +356,7 @@ static void fm10k_free_all_rx_resources(struct fm10k_intfc *interface)
* fm10k_request_glort_range - Request GLORTs for use in configuring rules
* @interface: board private structure
*
- * This function allocates a range of glorts for this inteface to use.
+ * This function allocates a range of glorts for this interface to use.
**/
static void fm10k_request_glort_range(struct fm10k_intfc *interface)
{
@@ -770,18 +770,18 @@ static int fm10k_update_vid(struct net_device *netdev, u16 vid, bool set)
if (hw->mac.vlan_override)
return -EACCES;
- /* if default VLAN is already present do nothing */
- if (vid == hw->mac.default_vid)
- return -EBUSY;
-
/* update active_vlans bitmask */
set_bit(vid, interface->active_vlans);
if (!set)
clear_bit(vid, interface->active_vlans);
+ /* if default VLAN is already present do nothing */
+ if (vid == hw->mac.default_vid)
+ return 0;
+
fm10k_mbx_lock(interface);
- /* only need to update the VLAN if not in promiscous mode */
+ /* only need to update the VLAN if not in promiscuous mode */
if (!(netdev->flags & IFF_PROMISC)) {
err = hw->mac.ops.update_vlan(hw, vid, 0, set);
if (err)
@@ -970,14 +970,7 @@ static void fm10k_set_rx_mode(struct net_device *dev)
fm10k_mbx_lock(interface);
- /* syncronize all of the addresses */
- if (xcast_mode != FM10K_XCAST_MODE_PROMISC) {
- __dev_uc_sync(dev, fm10k_uc_sync, fm10k_uc_unsync);
- if (xcast_mode != FM10K_XCAST_MODE_ALLMULTI)
- __dev_mc_sync(dev, fm10k_mc_sync, fm10k_mc_unsync);
- }
-
- /* if we aren't changing modes there is nothing to do */
+ /* update xcast mode first, but only if it changed */
if (interface->xcast_mode != xcast_mode) {
/* update VLAN table */
if (xcast_mode == FM10K_XCAST_MODE_PROMISC)
@@ -992,6 +985,13 @@ static void fm10k_set_rx_mode(struct net_device *dev)
interface->xcast_mode = xcast_mode;
}
+ /* synchronize all of the addresses */
+ if (xcast_mode != FM10K_XCAST_MODE_PROMISC) {
+ __dev_uc_sync(dev, fm10k_uc_sync, fm10k_uc_unsync);
+ if (xcast_mode != FM10K_XCAST_MODE_ALLMULTI)
+ __dev_mc_sync(dev, fm10k_mc_sync, fm10k_mc_unsync);
+ }
+
fm10k_mbx_unlock(interface);
}
@@ -1051,16 +1051,16 @@ void fm10k_restore_rx_state(struct fm10k_intfc *interface)
vid, true, 0);
}
- /* syncronize all of the addresses */
+ /* update xcast mode before syncronizing addresses */
+ hw->mac.ops.update_xcast_mode(hw, glort, xcast_mode);
+
+ /* synchronize all of the addresses */
if (xcast_mode != FM10K_XCAST_MODE_PROMISC) {
__dev_uc_sync(netdev, fm10k_uc_sync, fm10k_uc_unsync);
if (xcast_mode != FM10K_XCAST_MODE_ALLMULTI)
__dev_mc_sync(netdev, fm10k_mc_sync, fm10k_mc_unsync);
}
- /* update xcast mode */
- hw->mac.ops.update_xcast_mode(hw, glort, xcast_mode);
-
fm10k_mbx_unlock(interface);
/* record updated xcast mode state */
@@ -1126,7 +1126,7 @@ static struct rtnl_link_stats64 *fm10k_get_stats64(struct net_device *netdev,
}
for (i = 0; i < interface->num_tx_queues; i++) {
- ring = ACCESS_ONCE(interface->rx_ring[i]);
+ ring = ACCESS_ONCE(interface->tx_ring[i]);
if (!ring)
continue;
@@ -1350,6 +1350,16 @@ static void fm10k_dfwd_del_station(struct net_device *dev, void *priv)
}
}
+static netdev_features_t fm10k_features_check(struct sk_buff *skb,
+ struct net_device *dev,
+ netdev_features_t features)
+{
+ if (!skb->encapsulation || fm10k_tx_encap_offload(skb))
+ return features;
+
+ return features & ~(NETIF_F_ALL_CSUM | NETIF_F_GSO_MASK);
+}
+
static const struct net_device_ops fm10k_netdev_ops = {
.ndo_open = fm10k_open,
.ndo_stop = fm10k_close,
@@ -1372,6 +1382,10 @@ static const struct net_device_ops fm10k_netdev_ops = {
.ndo_do_ioctl = fm10k_ioctl,
.ndo_dfwd_add_station = fm10k_dfwd_add_station,
.ndo_dfwd_del_station = fm10k_dfwd_del_station,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = fm10k_netpoll,
+#endif
+ .ndo_features_check = fm10k_features_check,
};
#define DEFAULT_DEBUG_LEVEL_SHIFT 3