Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[cascardo/linux.git] / drivers / net / ethernet / broadcom / bnx2x / bnx2x_main.c

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index fa3386b..dab61a8 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -12571,8 +12571,10 @@ static int bnx2x_init_mcast_macs_list(struct bnx2x *bp,
                kcalloc(mc_count, sizeof(*mc_mac), GFP_ATOMIC);
        struct netdev_hw_addr *ha;
 
-       if (!mc_mac)
+       if (!mc_mac) {
+               BNX2X_ERR("Failed to allocate mc MAC list\n");
                return -ENOMEM;
+       }
 
        INIT_LIST_HEAD(&p->mcast_list);
 
@@ -12643,7 +12645,7 @@ static int bnx2x_set_uc_list(struct bnx2x *bp)
                                 BNX2X_UC_LIST_MAC, &ramrod_flags);
 }
 
-static int bnx2x_set_mc_list(struct bnx2x *bp)
+static int bnx2x_set_mc_list_e1x(struct bnx2x *bp)
 {
        struct net_device *dev = bp->dev;
        struct bnx2x_mcast_ramrod_params rparam = {NULL};
@@ -12661,11 +12663,8 @@ static int bnx2x_set_mc_list(struct bnx2x *bp)
        /* then, configure a new MACs list */
        if (netdev_mc_count(dev)) {
                rc = bnx2x_init_mcast_macs_list(bp, &rparam);
-               if (rc) {
-                       BNX2X_ERR("Failed to create multicast MACs list: %d\n",
-                                 rc);
+               if (rc)
                        return rc;
-               }
 
                /* Now add the new MACs */
                rc = bnx2x_config_mcast(bp, &rparam,
@@ -12680,6 +12679,42 @@ static int bnx2x_set_mc_list(struct bnx2x *bp)
        return rc;
 }
 
+static int bnx2x_set_mc_list(struct bnx2x *bp)
+{
+       struct bnx2x_mcast_ramrod_params rparam = {NULL};
+       struct net_device *dev = bp->dev;
+       int rc = 0;
+
+       /* On older adapters, we need to flush and re-add filters */
+       if (CHIP_IS_E1x(bp))
+               return bnx2x_set_mc_list_e1x(bp);
+
+       rparam.mcast_obj = &bp->mcast_obj;
+
+       if (netdev_mc_count(dev)) {
+               rc = bnx2x_init_mcast_macs_list(bp, &rparam);
+               if (rc)
+                       return rc;
+
+               /* Override the curently configured set of mc filters */
+               rc = bnx2x_config_mcast(bp, &rparam,
+                                       BNX2X_MCAST_CMD_SET);
+               if (rc < 0)
+                       BNX2X_ERR("Failed to set a new multicast configuration: %d\n",
+                                 rc);
+
+               bnx2x_free_mcast_macs_list(&rparam);
+       } else {
+               /* If no mc addresses are required, flush the configuration */
+               rc = bnx2x_config_mcast(bp, &rparam, BNX2X_MCAST_CMD_DEL);
+               if (rc)
+                       BNX2X_ERR("Failed to clear multicast configuration %d\n",
+                                 rc);
+       }
+
+       return rc;
+}
+
 /* If bp->state is OPEN, should be called with netif_addr_lock_bh() */
 static void bnx2x_set_rx_mode(struct net_device *dev)
 {
@@ -13214,13 +13249,22 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev,
                NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_GRO |
                NETIF_F_RXHASH | NETIF_F_HW_VLAN_CTAG_TX;
        if (!chip_is_e1x) {
-               dev->hw_features |= NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL |
-                                   NETIF_F_GSO_IPXIP4;
+               dev->hw_features |= NETIF_F_GSO_GRE | NETIF_F_GSO_GRE_CSUM |
+                                   NETIF_F_GSO_IPXIP4 |
+                                   NETIF_F_GSO_UDP_TUNNEL |
+                                   NETIF_F_GSO_UDP_TUNNEL_CSUM |
+                                   NETIF_F_GSO_PARTIAL;
+
                dev->hw_enc_features =
                        NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_SG |
                        NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 |
                        NETIF_F_GSO_IPXIP4 |
-                       NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL;
+                       NETIF_F_GSO_GRE | NETIF_F_GSO_GRE_CSUM |
+                       NETIF_F_GSO_UDP_TUNNEL | NETIF_F_GSO_UDP_TUNNEL_CSUM |
+                       NETIF_F_GSO_PARTIAL;
+
+               dev->gso_partial_features = NETIF_F_GSO_GRE_CSUM |
+                                           NETIF_F_GSO_UDP_TUNNEL_CSUM;
        }
 
        dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |