X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fe1000%2Fe1000_main.c;h=4572fbba50f9d45531befcd5f67890d8ed9e208c;hb=ab6a5bb6b28a970104a34f0f6959b73cf61bdc72;hp=619c89218b4bcb0cd113bfdadf11206c1bf7e027;hpb=06d8bf64ba25db42fcc60d2da2268ac22af94e77;p=linux-2.6 diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 619c89218b..4572fbba50 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -376,7 +376,7 @@ e1000_update_mng_vlan(struct e1000_adapter *adapter) uint16_t vid = adapter->hw.mng_cookie.vlan_id; uint16_t old_vid = adapter->mng_vlan_id; if (adapter->vlgrp) { - if (!adapter->vlgrp->vlan_devices[vid]) { + if (!vlan_group_get_device(adapter->vlgrp, vid)) { if (adapter->hw.mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) { e1000_vlan_rx_add_vid(netdev, vid); @@ -386,7 +386,7 @@ e1000_update_mng_vlan(struct e1000_adapter *adapter) if ((old_vid != (uint16_t)E1000_MNG_VLAN_NONE) && (vid != old_vid) && - !adapter->vlgrp->vlan_devices[old_vid]) + !vlan_group_get_device(adapter->vlgrp, old_vid)) e1000_vlan_rx_kill_vid(netdev, old_vid); } else adapter->mng_vlan_id = vid; @@ -1482,7 +1482,7 @@ e1000_close(struct net_device *netdev) if ((adapter->hw.mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) && !(adapter->vlgrp && - adapter->vlgrp->vlan_devices[adapter->mng_vlan_id])) { + vlan_group_get_device(adapter->vlgrp, adapter->mng_vlan_id))) { e1000_vlan_rx_kill_vid(netdev, adapter->mng_vlan_id); } @@ -2887,32 +2887,28 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, return err; } - hdr_len = ((skb->h.raw - skb->data) + (skb->h.th->doff << 2)); + hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); mss = skb_shinfo(skb)->gso_size; if (skb->protocol == htons(ETH_P_IP)) { - skb->nh.iph->tot_len = 0; - skb->nh.iph->check = 0; - skb->h.th->check = - ~csum_tcpudp_magic(skb->nh.iph->saddr, - skb->nh.iph->daddr, - 0, - IPPROTO_TCP, - 0); + struct iphdr *iph = ip_hdr(skb); + iph->tot_len = 0; + iph->check = 0; + skb->h.th->check = ~csum_tcpudp_magic(iph->saddr, + iph->daddr, 0, + IPPROTO_TCP, 0); cmd_length = E1000_TXD_CMD_IP; - ipcse = skb->h.raw - skb->data - 1; + ipcse = skb_transport_offset(skb) - 1; } else if (skb->protocol == htons(ETH_P_IPV6)) { - skb->nh.ipv6h->payload_len = 0; + ipv6_hdr(skb)->payload_len = 0; skb->h.th->check = - ~csum_ipv6_magic(&skb->nh.ipv6h->saddr, - &skb->nh.ipv6h->daddr, - 0, - IPPROTO_TCP, - 0); + ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr, + &ipv6_hdr(skb)->daddr, + 0, IPPROTO_TCP, 0); ipcse = 0; } - ipcss = skb->nh.raw - skb->data; - ipcso = (void *)&(skb->nh.iph->check) - (void *)skb->data; - tucss = skb->h.raw - skb->data; + ipcss = skb_network_offset(skb); + ipcso = (void *)&(ip_hdr(skb)->check) - (void *)skb->data; + tucss = skb_transport_offset(skb); tucso = (void *)&(skb->h.th->check) - (void *)skb->data; tucse = 0; @@ -2954,7 +2950,7 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, uint8_t css; if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) { - css = skb->h.raw - skb->data; + css = skb_transport_offset(skb); i = tx_ring->next_to_use; buffer_info = &tx_ring->buffer_info[i]; @@ -3296,7 +3292,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) /* TSO Workaround for 82571/2/3 Controllers -- if skb->data * points to just header, pull a few bytes of payload from * frags into skb->data */ - hdr_len = ((skb->h.raw - skb->data) + (skb->h.th->doff << 2)); + hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); if (skb->data_len && (hdr_len == (skb->len - skb->data_len))) { switch (adapter->hw.mac_type) { unsigned int pull_size; @@ -3796,7 +3792,7 @@ e1000_intr_msi(int irq, void *data) for (i = 0; i < E1000_MAX_INTR; i++) if (unlikely(!adapter->clean_rx(adapter, adapter->rx_ring) & - e1000_clean_tx_irq(adapter, adapter->tx_ring))) + !e1000_clean_tx_irq(adapter, adapter->tx_ring))) break; if (likely(adapter->itr_setting & 3)) @@ -3899,7 +3895,7 @@ e1000_intr(int irq, void *data) for (i = 0; i < E1000_MAX_INTR; i++) if (unlikely(!adapter->clean_rx(adapter, adapter->rx_ring) & - e1000_clean_tx_irq(adapter, adapter->tx_ring))) + !e1000_clean_tx_irq(adapter, adapter->tx_ring))) break; if (likely(adapter->itr_setting & 3)) @@ -3949,7 +3945,7 @@ e1000_clean(struct net_device *poll_dev, int *budget) poll_dev->quota -= work_done; /* If no Tx and not enough Rx work done, exit the polling mode */ - if ((tx_cleaned && (work_done < work_to_do)) || + if ((!tx_cleaned && (work_done == 0)) || !netif_running(poll_dev)) { quit_polling: if (likely(adapter->itr_setting & 3)) @@ -3979,7 +3975,7 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter, #ifdef CONFIG_E1000_NAPI unsigned int count = 0; #endif - boolean_t cleaned = TRUE; + boolean_t cleaned = FALSE; unsigned int total_tx_bytes=0, total_tx_packets=0; i = tx_ring->next_to_clean; @@ -4013,10 +4009,7 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter, #ifdef CONFIG_E1000_NAPI #define E1000_TX_WEIGHT 64 /* weight of a sort for tx, to avoid endless transmit cleanup */ - if (count++ == E1000_TX_WEIGHT) { - cleaned = FALSE; - break; - } + if (count++ == E1000_TX_WEIGHT) break; #endif } @@ -4998,10 +4991,7 @@ e1000_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid) uint32_t vfta, index; e1000_irq_disable(adapter); - - if (adapter->vlgrp) - adapter->vlgrp->vlan_devices[vid] = NULL; - + vlan_group_set_device(adapter->vlgrp, vid, NULL); e1000_irq_enable(adapter); if ((adapter->hw.mng_cookie.status & @@ -5027,7 +5017,7 @@ e1000_restore_vlan(struct e1000_adapter *adapter) if (adapter->vlgrp) { uint16_t vid; for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { - if (!adapter->vlgrp->vlan_devices[vid]) + if (!vlan_group_get_device(adapter->vlgrp, vid)) continue; e1000_vlan_rx_add_vid(adapter->netdev, vid); } @@ -5071,58 +5061,6 @@ e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx) return 0; } -#ifdef CONFIG_PM -/* Save/restore 16 or 64 dwords of PCI config space depending on which - * bus we're on (PCI(X) vs. PCI-E) - */ -#define PCIE_CONFIG_SPACE_LEN 256 -#define PCI_CONFIG_SPACE_LEN 64 -static int -e1000_pci_save_state(struct e1000_adapter *adapter) -{ - struct pci_dev *dev = adapter->pdev; - int size; - int i; - - if (adapter->hw.mac_type >= e1000_82571) - size = PCIE_CONFIG_SPACE_LEN; - else - size = PCI_CONFIG_SPACE_LEN; - - WARN_ON(adapter->config_space != NULL); - - adapter->config_space = kmalloc(size, GFP_KERNEL); - if (!adapter->config_space) { - DPRINTK(PROBE, ERR, "unable to allocate %d bytes\n", size); - return -ENOMEM; - } - for (i = 0; i < (size / 4); i++) - pci_read_config_dword(dev, i * 4, &adapter->config_space[i]); - return 0; -} - -static void -e1000_pci_restore_state(struct e1000_adapter *adapter) -{ - struct pci_dev *dev = adapter->pdev; - int size; - int i; - - if (adapter->config_space == NULL) - return; - - if (adapter->hw.mac_type >= e1000_82571) - size = PCIE_CONFIG_SPACE_LEN; - else - size = PCI_CONFIG_SPACE_LEN; - for (i = 0; i < (size / 4); i++) - pci_write_config_dword(dev, i * 4, adapter->config_space[i]); - kfree(adapter->config_space); - adapter->config_space = NULL; - return; -} -#endif /* CONFIG_PM */ - static int e1000_suspend(struct pci_dev *pdev, pm_message_t state) { @@ -5142,9 +5080,7 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state) } #ifdef CONFIG_PM - /* Implement our own version of pci_save_state(pdev) because pci- - * express adapters have 256-byte config spaces. */ - retval = e1000_pci_save_state(adapter); + retval = pci_save_state(pdev); if (retval) return retval; #endif @@ -5231,7 +5167,7 @@ e1000_resume(struct pci_dev *pdev) uint32_t err; pci_set_power_state(pdev, PCI_D0); - e1000_pci_restore_state(adapter); + pci_restore_state(pdev); if ((err = pci_enable_device(pdev))) { printk(KERN_ERR "e1000: Cannot enable PCI device from suspend\n"); return err;