6 files changed, 59 insertions, 28 deletions

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index d72bd8c40aa1..fd20a4ff0150 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -642,6 +642,14 @@ static void bnx2x_gro_ipv6_csum(struct bnx2x *bp, struct sk_buff *skb)
         th->check = ~tcp_v6_check(skb->len - skb_transport_offset(skb),
                                   &iph->saddr, &iph->daddr, 0);
 }
+
+static void bnx2x_gro_csum(struct bnx2x *bp, struct sk_buff *skb,
+                            void (*gro_func)(struct bnx2x*, struct sk_buff*))
+{
+        skb_set_network_header(skb, 0);
+        gro_func(bp, skb);
+        tcp_gro_complete(skb);
+}
 #endif
 
 static void bnx2x_gro_receive(struct bnx2x *bp, struct bnx2x_fastpath *fp,
@@ -649,19 +657,17 @@ static void bnx2x_gro_receive(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 {
 #ifdef CONFIG_INET
         if (skb_shinfo(skb)->gso_size) {
-                skb_set_network_header(skb, 0);
                 switch (be16_to_cpu(skb->protocol)) {
                 case ETH_P_IP:
-                        bnx2x_gro_ip_csum(bp, skb);
+                        bnx2x_gro_csum(bp, skb, bnx2x_gro_ip_csum);
                         break;
                 case ETH_P_IPV6:
-                        bnx2x_gro_ipv6_csum(bp, skb);
+                        bnx2x_gro_csum(bp, skb, bnx2x_gro_ipv6_csum);
                         break;
                 default:
-                        BNX2X_ERR("FW GRO supports only IPv4/IPv6, not 0x%04x\n",
+                        BNX2X_ERR("Error: FW GRO supports only IPv4/IPv6, not 0x%04x\n",
                                   be16_to_cpu(skb->protocol));
                 }
-                tcp_gro_complete(skb);
         }
 #endif
         napi_gro_receive(&fp->napi, skb);
@@ -2658,7 +2664,8 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
         if (IS_PF(bp))
                 rc = bnx2x_set_eth_mac(bp, true);
         else /* vf */
-                rc = bnx2x_vfpf_set_mac(bp);
+                rc = bnx2x_vfpf_config_mac(bp, bp->dev->dev_addr, bp->fp->index,
+                                           true);
         if (rc) {
                 BNX2X_ERR("Setting Ethernet MAC failed\n");
                 LOAD_ERROR_EXIT(bp, load_error3);
@@ -2927,9 +2934,9 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link)
                 bnx2x_free_fp_mem_cnic(bp);
 
         if (IS_PF(bp)) {
-                bnx2x_free_mem(bp);
                 if (CNIC_LOADED(bp))
                         bnx2x_free_mem_cnic(bp);
+                bnx2x_free_mem(bp);
         }
         bp->state = BNX2X_STATE_CLOSED;
         bp->cnic_loaded = false;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index 88e9b47a3eb6..397537bb4448 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -1889,12 +1889,15 @@ static int bnx2x_set_pauseparam(struct net_device *dev,
                         bp->link_params.req_flow_ctrl[cfg_idx] =
                                 BNX2X_FLOW_CTRL_AUTO;
                 }
-                bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_NONE;
+                bp->link_params.req_fc_auto_adv = 0;
                 if (epause->rx_pause)
                         bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_RX;
 
                 if (epause->tx_pause)
                         bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_TX;
+
+                if (!bp->link_params.req_fc_auto_adv)
+                        bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_NONE;
         }
 
         DP(BNX2X_MSG_ETHTOOL,
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 40f58d73de78..9d64b988ab34 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -3426,13 +3426,19 @@ static void bnx2x_calc_ieee_aneg_adv(struct bnx2x_phy *phy,
 
         switch (phy->req_flow_ctrl) {
         case BNX2X_FLOW_CTRL_AUTO:
-                if (params->req_fc_auto_adv == BNX2X_FLOW_CTRL_BOTH)
+                switch (params->req_fc_auto_adv) {
+                case BNX2X_FLOW_CTRL_BOTH:
                         *ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH;
-                else
+                        break;
+                case BNX2X_FLOW_CTRL_RX:
+                case BNX2X_FLOW_CTRL_TX:
                         *ieee_fc |=
-                        MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
+                                MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
+                        break;
+                default:
+                        break;
+                }
                 break;
-
         case BNX2X_FLOW_CTRL_TX:
                 *ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
                 break;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 86d13870399e..fbfff1b3365e 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -7786,7 +7786,7 @@ int bnx2x_alloc_mem_cnic(struct bnx2x *bp)
                                 sizeof(struct
                                        host_hc_status_block_e1x));
 
-        if (CONFIGURE_NIC_MODE(bp))
+        if (CONFIGURE_NIC_MODE(bp) && !bp->t2)
                 /* allocate searcher T2 table, as it wan't allocated before */
                 BNX2X_PCI_ALLOC(bp->t2, &bp->t2_mapping, SRC_T2_SZ);
 
@@ -7809,7 +7809,7 @@ int bnx2x_alloc_mem(struct bnx2x *bp)
 {
         int i, allocated, context_size;
 
-        if (!CONFIGURE_NIC_MODE(bp))
+        if (!CONFIGURE_NIC_MODE(bp) && !bp->t2)
                 /* allocate searcher T2 table */
                 BNX2X_PCI_ALLOC(bp->t2, &bp->t2_mapping, SRC_T2_SZ);
 
@@ -7930,8 +7930,6 @@ int bnx2x_del_all_macs(struct bnx2x *bp,
 
 int bnx2x_set_eth_mac(struct bnx2x *bp, bool set)
 {
-        unsigned long ramrod_flags = 0;
-
         if (is_zero_ether_addr(bp->dev->dev_addr) &&
             (IS_MF_STORAGE_SD(bp) || IS_MF_FCOE_AFEX(bp))) {
                 DP(NETIF_MSG_IFUP | NETIF_MSG_IFDOWN,
@@ -7939,12 +7937,18 @@ int bnx2x_set_eth_mac(struct bnx2x *bp, bool set)
                 return 0;
         }
 
-        DP(NETIF_MSG_IFUP, "Adding Eth MAC\n");
+        if (IS_PF(bp)) {
+                unsigned long ramrod_flags = 0;
 
-        __set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
-        /* Eth MAC is set on RSS leading client (fp[0]) */
-        return bnx2x_set_mac_one(bp, bp->dev->dev_addr, &bp->sp_objs->mac_obj,
-                                 set, BNX2X_ETH_MAC, &ramrod_flags);
+                DP(NETIF_MSG_IFUP, "Adding Eth MAC\n");
+                __set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
+                return bnx2x_set_mac_one(bp, bp->dev->dev_addr,
+                                         &bp->sp_objs->mac_obj, set,
+                                         BNX2X_ETH_MAC, &ramrod_flags);
+        } else { /* vf */
+                return bnx2x_vfpf_config_mac(bp, bp->dev->dev_addr,
+                                             bp->fp->index, true);
+        }
 }
 
 int bnx2x_setup_leading(struct bnx2x *bp)
@@ -12803,6 +12807,7 @@ static pci_ers_result_t bnx2x_io_slot_reset(struct pci_dev *pdev)
 
         pci_set_master(pdev);
         pci_restore_state(pdev);
+        pci_save_state(pdev);
 
         if (netif_running(dev))
                 bnx2x_set_power_state(bp, PCI_D0);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
index d4b17b7a774e..d67ddc554c0f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
@@ -733,7 +733,7 @@ int bnx2x_vfpf_init(struct bnx2x *bp);
 void bnx2x_vfpf_close_vf(struct bnx2x *bp);
 int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx);
 int bnx2x_vfpf_teardown_queue(struct bnx2x *bp, int qidx);
-int bnx2x_vfpf_set_mac(struct bnx2x *bp);
+int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set);
 int bnx2x_vfpf_set_mcast(struct net_device *dev);
 int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp);
 
@@ -794,7 +794,8 @@ static inline int bnx2x_vfpf_init(struct bnx2x *bp) {return 0; }
 static inline void bnx2x_vfpf_close_vf(struct bnx2x *bp) {}
 static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx) {return 0; }
 static inline int bnx2x_vfpf_teardown_queue(struct bnx2x *bp, int qidx) {return 0; }
-static inline int bnx2x_vfpf_set_mac(struct bnx2x *bp) {return 0; }
+static inline int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr,
+                                        u8 vf_qid, bool set) {return 0; }
 static inline int bnx2x_vfpf_set_mcast(struct net_device *dev) {return 0; }
 static inline int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) {return 0; }
 static inline int bnx2x_iov_nic_init(struct bnx2x *bp) {return 0; }
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index 90fbf9cc2c2c..928b074d7d80 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -406,6 +406,9 @@ void bnx2x_vfpf_close_vf(struct bnx2x *bp)
         for_each_queue(bp, i)
                 bnx2x_vfpf_teardown_queue(bp, i);
 
+        /* remove mac */
+        bnx2x_vfpf_config_mac(bp, bp->dev->dev_addr, bp->fp->index, false);
+
         /* clear mailbox and prep first tlv */
         bnx2x_vfpf_prep(bp, &req->first_tlv, CHANNEL_TLV_CLOSE, sizeof(*req));
 
@@ -561,10 +564,11 @@ out:
 }
 
 /* request pf to add a mac for the vf */
-int bnx2x_vfpf_set_mac(struct bnx2x *bp)
+int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set)
 {
         struct vfpf_set_q_filters_tlv *req = &bp->vf2pf_mbox->req.set_q_filters;
         struct pfvf_general_resp_tlv *resp = &bp->vf2pf_mbox->resp.general_resp;
+        struct pf_vf_bulletin_content bulletin = bp->pf2vf_bulletin->content;
         int rc = 0;
 
         /* clear mailbox and prep first tlv */
@@ -572,16 +576,18 @@ int bnx2x_vfpf_set_mac(struct bnx2x *bp)
                         sizeof(*req));
 
         req->flags = VFPF_SET_Q_FILTERS_MAC_VLAN_CHANGED;
-        req->vf_qid = 0;
+        req->vf_qid = vf_qid;
         req->n_mac_vlan_filters = 1;
-        req->filters[0].flags =
-                VFPF_Q_FILTER_DEST_MAC_VALID | VFPF_Q_FILTER_SET_MAC;
+
+        req->filters[0].flags = VFPF_Q_FILTER_DEST_MAC_VALID;
+        if (set)
+                req->filters[0].flags |= VFPF_Q_FILTER_SET_MAC;
 
         /* sample bulletin board for new mac */
         bnx2x_sample_bulletin(bp);
 
         /* copy mac from device to request */
-        memcpy(req->filters[0].mac, bp->dev->dev_addr, ETH_ALEN);
+        memcpy(req->filters[0].mac, addr, ETH_ALEN);
 
         /* add list termination tlv */
         bnx2x_add_tlv(bp, req, req->first_tlv.tl.length, CHANNEL_TLV_LIST_END,
@@ -602,6 +608,9 @@ int bnx2x_vfpf_set_mac(struct bnx2x *bp)
                 DP(BNX2X_MSG_IOV,
                    "vfpf SET MAC failed. Check bulletin board for new posts\n");
 
+                /* copy mac from bulletin to device */
+                memcpy(bp->dev->dev_addr, bulletin.mac, ETH_ALEN);
+
                 /* check if bulletin board was updated */
                 if (bnx2x_sample_bulletin(bp) == PFVF_BULLETIN_UPDATED) {
                         /* copy mac from device to request */