h63xx: initial omap board support.

[linux-2.6-omap-h63xx.git] / drivers / net / s2io.c

diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index a2b073097e5ce3fcf3645ca8a93a0a0f7cb1da5e..6a1375f9cbb81e2c627f2fe1f6606839b9c0c16c 100644 (file)
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -371,9 +371,6 @@ static void s2io_vlan_rx_register(struct net_device *dev,
                                flags[i]);
 }
 
-/* A flag indicating whether 'RX_PA_CFG_STRIP_VLAN_TAG' bit is set or not */
-static int vlan_strip_flag;
-
 /* Unregister the vlan */
 static void s2io_vlan_rx_kill_vid(struct net_device *dev, unsigned long vid)
 {
@@ -2303,7 +2300,7 @@ static int start_nic(struct s2io_nic *nic)
                val64 = readq(&bar0->rx_pa_cfg);
                val64 &= ~RX_PA_CFG_STRIP_VLAN_TAG;
                writeq(val64, &bar0->rx_pa_cfg);
-               vlan_strip_flag = 0;
+               nic->vlan_strip_flag = 0;
        }
 
        /*
@@ -3136,7 +3133,7 @@ static void tx_intr_handler(struct fifo_info *fifo_data)
                if (skb == NULL) {
                        spin_unlock_irqrestore(&fifo_data->tx_lock, flags);
                        DBG_PRINT(ERR_DBG, "%s: Null skb ",
-                       __FUNCTION__);
+                       __func__);
                        DBG_PRINT(ERR_DBG, "in Tx Free Intr\n");
                        return;
                }
@@ -3496,7 +3493,7 @@ static void s2io_reset(struct s2io_nic * sp)
        unsigned long long mem_alloc_cnt, mem_free_cnt, watchdog_cnt;
 
        DBG_PRINT(INIT_DBG,"%s - Resetting XFrame card %s\n",
-                       __FUNCTION__, sp->dev->name);
+                       __func__, sp->dev->name);
 
        /* Back up  the PCI-X CMD reg, dont want to lose MMRBC, OST settings */
        pci_read_config_word(sp->pdev, PCIX_COMMAND_REGISTER, &(pci_cmd));
@@ -3518,7 +3515,7 @@ static void s2io_reset(struct s2io_nic * sp)
        }
 
        if (check_pci_device_id(val16) == (u16)PCI_ANY_ID) {
-               DBG_PRINT(ERR_DBG,"%s SW_Reset failed!\n", __FUNCTION__);
+               DBG_PRINT(ERR_DBG,"%s SW_Reset failed!\n", __func__);
        }
 
        pci_write_config_word(sp->pdev, PCIX_COMMAND_REGISTER, pci_cmd);
@@ -3768,7 +3765,7 @@ static void restore_xmsi_data(struct s2io_nic *nic)
                val64 = (s2BIT(7) | s2BIT(15) | vBIT(msix_index, 26, 6));
                writeq(val64, &bar0->xmsi_access);
                if (wait_for_msix_trans(nic, msix_index)) {
-                       DBG_PRINT(ERR_DBG, "failed in %s\n", __FUNCTION__);
+                       DBG_PRINT(ERR_DBG, "failed in %s\n", __func__);
                        continue;
                }
        }
@@ -3789,7 +3786,7 @@ static void store_xmsi_data(struct s2io_nic *nic)
                val64 = (s2BIT(15) | vBIT(msix_index, 26, 6));
                writeq(val64, &bar0->xmsi_access);
                if (wait_for_msix_trans(nic, msix_index)) {
-                       DBG_PRINT(ERR_DBG, "failed in %s\n", __FUNCTION__);
+                       DBG_PRINT(ERR_DBG, "failed in %s\n", __func__);
                        continue;
                }
                addr = readq(&bar0->xmsi_address);
@@ -3812,7 +3809,7 @@ static int s2io_enable_msi_x(struct s2io_nic *nic)
                               GFP_KERNEL);
        if (!nic->entries) {
                DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n", \
-                       __FUNCTION__);
+                       __func__);
                nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
                return -ENOMEM;
        }
@@ -3826,7 +3823,7 @@ static int s2io_enable_msi_x(struct s2io_nic *nic)
                                   GFP_KERNEL);
        if (!nic->s2io_entries) {
                DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n",
-                       __FUNCTION__);
+                       __func__);
                nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
                kfree(nic->entries);
                nic->mac_control.stats_info->sw_stat.mem_freed
@@ -5010,7 +5007,7 @@ static void s2io_set_multicast(struct net_device *dev)
                        val64 = readq(&bar0->rx_pa_cfg);
                        val64 &= ~RX_PA_CFG_STRIP_VLAN_TAG;
                        writeq(val64, &bar0->rx_pa_cfg);
-                       vlan_strip_flag = 0;
+                       sp->vlan_strip_flag = 0;
                }
 
                val64 = readq(&bar0->mac_cfg);
@@ -5032,7 +5029,7 @@ static void s2io_set_multicast(struct net_device *dev)
                        val64 = readq(&bar0->rx_pa_cfg);
                        val64 |= RX_PA_CFG_STRIP_VLAN_TAG;
                        writeq(val64, &bar0->rx_pa_cfg);
-                       vlan_strip_flag = 1;
+                       sp->vlan_strip_flag = 1;
                }
 
                val64 = readq(&bar0->mac_cfg);
@@ -6746,7 +6743,7 @@ static int s2io_change_mtu(struct net_device *dev, int new_mtu)
                ret = s2io_card_up(sp);
                if (ret) {
                        DBG_PRINT(ERR_DBG, "%s: Device bring up failed\n",
-                                 __FUNCTION__);
+                                 __func__);
                        return ret;
                }
                s2io_wake_all_tx_queue(sp);
@@ -7530,7 +7527,7 @@ static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp)
                                        default:
                                                DBG_PRINT(ERR_DBG,
                                                        "%s: Samadhana!!\n",
-                                                        __FUNCTION__);
+                                                        __func__);
                                                BUG();
                                }
                        }
@@ -7781,7 +7778,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
                return -ENOMEM;
        }
        if ((ret = pci_request_regions(pdev, s2io_driver_name))) {
-               DBG_PRINT(ERR_DBG, "%s: Request Regions failed - %x \n", __FUNCTION__, ret);
+               DBG_PRINT(ERR_DBG, "%s: Request Regions failed - %x \n", __func__, ret);
                pci_disable_device(pdev);
                return -ENODEV;
        }
@@ -7998,7 +7995,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
        if (sp->device_type & XFRAME_II_DEVICE) {
                mode = s2io_verify_pci_mode(sp);
                if (mode < 0) {
-                       DBG_PRINT(ERR_DBG, "%s: ", __FUNCTION__);
+                       DBG_PRINT(ERR_DBG, "%s: ", __func__);
                        DBG_PRINT(ERR_DBG, " Unsupported PCI bus mode\n");
                        ret = -EBADSLT;
                        goto set_swap_failed;
@@ -8175,8 +8172,8 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
                    break;
        }
        if (sp->config.multiq) {
-       for (i = 0; i < sp->config.tx_fifo_num; i++)
-               mac_control->fifos[i].multiq = config->multiq;
+               for (i = 0; i < sp->config.tx_fifo_num; i++)
+                       mac_control->fifos[i].multiq = config->multiq;
                DBG_PRINT(ERR_DBG, "%s: Multiqueue support enabled\n",
                        dev->name);
        } else
@@ -8206,6 +8203,11 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
        /* Initialize device name */
        sprintf(sp->name, "%s Neterion %s", dev->name, sp->product_name);
 
+       if (vlan_tag_strip)
+               sp->vlan_strip_flag = 1;
+       else
+               sp->vlan_strip_flag = 0;
+
        /*
         * Make Link state as off at this point, when the Link change
         * interrupt comes the state will be automatically changed to
@@ -8299,7 +8301,7 @@ static int check_L2_lro_capable(u8 *buffer, struct iphdr **ip,
 
        if (!(rxdp->Control_1 & RXD_FRAME_PROTO_TCP)) {
                DBG_PRINT(INIT_DBG,"%s: Non-TCP frames not supported for LRO\n",
-                         __FUNCTION__);
+                         __func__);
                return -1;
        }
 
@@ -8311,7 +8313,7 @@ static int check_L2_lro_capable(u8 *buffer, struct iphdr **ip,
                 * If vlan stripping is disabled and the frame is VLAN tagged,
                 * shift the offset by the VLAN header size bytes.
                 */
-               if ((!vlan_strip_flag) &&
+               if ((!sp->vlan_strip_flag) &&
                        (rxdp->Control_1 & RXD_FRAME_VLAN_TAG))
                        ip_off += HEADER_VLAN_SIZE;
        } else {
@@ -8330,7 +8332,7 @@ static int check_L2_lro_capable(u8 *buffer, struct iphdr **ip,
 static int check_for_socket_match(struct lro *lro, struct iphdr *ip,
                                  struct tcphdr *tcp)
 {
-       DBG_PRINT(INFO_DBG,"%s: Been here...\n", __FUNCTION__);
+       DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
        if ((lro->iph->saddr != ip->saddr) || (lro->iph->daddr != ip->daddr) ||
           (lro->tcph->source != tcp->source) || (lro->tcph->dest != tcp->dest))
                return -1;
@@ -8345,7 +8347,7 @@ static inline int get_l4_pyld_length(struct iphdr *ip, struct tcphdr *tcp)
 static void initiate_new_session(struct lro *lro, u8 *l2h,
        struct iphdr *ip, struct tcphdr *tcp, u32 tcp_pyld_len, u16 vlan_tag)
 {
-       DBG_PRINT(INFO_DBG,"%s: Been here...\n", __FUNCTION__);
+       DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
        lro->l2h = l2h;
        lro->iph = ip;
        lro->tcph = tcp;
@@ -8375,7 +8377,7 @@ static void update_L3L4_header(struct s2io_nic *sp, struct lro *lro)
        struct tcphdr *tcp = lro->tcph;
        __sum16 nchk;
        struct stat_block *statinfo = sp->mac_control.stats_info;
-       DBG_PRINT(INFO_DBG,"%s: Been here...\n", __FUNCTION__);
+       DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
 
        /* Update L3 header */
        ip->tot_len = htons(lro->total_len);
@@ -8403,7 +8405,7 @@ static void update_L3L4_header(struct s2io_nic *sp, struct lro *lro)
 static void aggregate_new_rx(struct lro *lro, struct iphdr *ip,
                struct tcphdr *tcp, u32 l4_pyld)
 {
-       DBG_PRINT(INFO_DBG,"%s: Been here...\n", __FUNCTION__);
+       DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
        lro->total_len += l4_pyld;
        lro->frags_len += l4_pyld;
        lro->tcp_next_seq += l4_pyld;
@@ -8427,7 +8429,7 @@ static int verify_l3_l4_lro_capable(struct lro *l_lro, struct iphdr *ip,
 {
        u8 *ptr;
 
-       DBG_PRINT(INFO_DBG,"%s: Been here...\n", __FUNCTION__);
+       DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
 
        if (!tcp_pyld_len) {
                /* Runt frame or a pure ack */
@@ -8509,7 +8511,7 @@ s2io_club_tcp_session(struct ring_info *ring_data, u8 *buffer, u8 **tcp,
 
                        if ((*lro)->tcp_next_seq != ntohl(tcph->seq)) {
                                DBG_PRINT(INFO_DBG, "%s:Out of order. expected "
-                                         "0x%x, actual 0x%x\n", __FUNCTION__,
+                                         "0x%x, actual 0x%x\n", __func__,
                                          (*lro)->tcp_next_seq,
                                          ntohl(tcph->seq));
 
@@ -8549,7 +8551,7 @@ s2io_club_tcp_session(struct ring_info *ring_data, u8 *buffer, u8 **tcp,
 
        if (ret == 0) { /* sessions exceeded */
                DBG_PRINT(INFO_DBG,"%s:All LRO sessions already in use\n",
-                         __FUNCTION__);
+                         __func__);
                *lro = NULL;
                return ret;
        }
@@ -8571,7 +8573,7 @@ s2io_club_tcp_session(struct ring_info *ring_data, u8 *buffer, u8 **tcp,
                        break;
                default:
                        DBG_PRINT(ERR_DBG,"%s:Dont know, can't say!!\n",
-                               __FUNCTION__);
+                               __func__);
                        break;
        }
 
@@ -8592,7 +8594,7 @@ static void queue_rx_frame(struct sk_buff *skb, u16 vlan_tag)
 
        skb->protocol = eth_type_trans(skb, dev);
        if (sp->vlgrp && vlan_tag
-               && (vlan_strip_flag)) {
+               && (sp->vlan_strip_flag)) {
                /* Queueing the vlan frame to the upper layer */
                if (sp->config.napi)
                        vlan_hwaccel_receive_skb(skb, sp->vlgrp, vlan_tag);