diff options
Diffstat (limited to 'drivers/net')
40 files changed, 620 insertions, 199 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 11f143f4adf6..231eeaf1d552 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -1825,9 +1825,10 @@ config FEC2 config FEC_MPC52xx tristate "MPC52xx FEC driver" - depends on PPC_MPC52xx && PPC_BESTCOMM_FEC + depends on PPC_MPC52xx && PPC_BESTCOMM select CRC32 select PHYLIB + select PPC_BESTCOMM_FEC ---help--- This option enables support for the MPC5200's on-chip Fast Ethernet Controller diff --git a/drivers/net/atl1e/atl1e_hw.c b/drivers/net/atl1e/atl1e_hw.c index 8cbc1b59bd62..4a7700620119 100644 --- a/drivers/net/atl1e/atl1e_hw.c +++ b/drivers/net/atl1e/atl1e_hw.c @@ -163,9 +163,6 @@ int atl1e_read_mac_addr(struct atl1e_hw *hw) * atl1e_hash_mc_addr * purpose * set hash value for a multicast address - * hash calcu processing : - * 1. calcu 32bit CRC for multicast address - * 2. reverse crc with MSB to LSB */ u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr) { @@ -174,7 +171,6 @@ u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr) int i; crc32 = ether_crc_le(6, mc_addr); - crc32 = ~crc32; for (i = 0; i < 32; i++) value |= (((crc32 >> i) & 1) << (31 - i)); diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c index 246d92b42636..aef403d299ee 100644 --- a/drivers/net/atlx/atl1.c +++ b/drivers/net/atlx/atl1.c @@ -3404,14 +3404,8 @@ static void atl1_get_wol(struct net_device *netdev, { struct atl1_adapter *adapter = netdev_priv(netdev); - wol->supported = WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | WAKE_MAGIC; + wol->supported = WAKE_MAGIC; wol->wolopts = 0; - if (adapter->wol & ATLX_WUFC_EX) - wol->wolopts |= WAKE_UCAST; - if (adapter->wol & ATLX_WUFC_MC) - wol->wolopts |= WAKE_MCAST; - if (adapter->wol & ATLX_WUFC_BC) - wol->wolopts |= WAKE_BCAST; if (adapter->wol & ATLX_WUFC_MAG) wol->wolopts |= WAKE_MAGIC; return; @@ -3422,15 +3416,10 @@ static int atl1_set_wol(struct net_device *netdev, { struct atl1_adapter *adapter = netdev_priv(netdev); - if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) + if (wol->wolopts & (WAKE_PHY | WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | + WAKE_ARP | WAKE_MAGICSECURE)) return -EOPNOTSUPP; adapter->wol = 0; - if (wol->wolopts & WAKE_UCAST) - adapter->wol |= ATLX_WUFC_EX; - if (wol->wolopts & WAKE_MCAST) - adapter->wol |= ATLX_WUFC_MC; - if (wol->wolopts & WAKE_BCAST) - adapter->wol |= ATLX_WUFC_BC; if (wol->wolopts & WAKE_MAGIC) adapter->wol |= ATLX_WUFC_MAG; return 0; diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c index f5bdc92c1a65..8571e8c0bc67 100644 --- a/drivers/net/atlx/atl2.c +++ b/drivers/net/atlx/atl2.c @@ -1690,9 +1690,11 @@ static int atl2_resume(struct pci_dev *pdev) ATL2_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0); - err = atl2_request_irq(adapter); - if (netif_running(netdev) && err) - return err; + if (netif_running(netdev)) { + err = atl2_request_irq(adapter); + if (err) + return err; + } atl2_reset_hw(&adapter->hw); diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 3d69fae781cf..e8bfcce6b319 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -166,7 +166,7 @@ #define DRV_NAME "e100" #define DRV_EXT "-NAPI" -#define DRV_VERSION "3.5.23-k4"DRV_EXT +#define DRV_VERSION "3.5.23-k6"DRV_EXT #define DRV_DESCRIPTION "Intel(R) PRO/100 Network Driver" #define DRV_COPYRIGHT "Copyright(c) 1999-2006 Intel Corporation" #define PFX DRV_NAME ": " @@ -1804,7 +1804,7 @@ static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx) struct rfd *prev_rfd = (struct rfd *)rx->prev->skb->data; put_unaligned_le32(rx->dma_addr, &prev_rfd->link); pci_dma_sync_single_for_device(nic->pdev, rx->prev->dma_addr, - sizeof(struct rfd), PCI_DMA_TODEVICE); + sizeof(struct rfd), PCI_DMA_BIDIRECTIONAL); } return 0; @@ -1823,7 +1823,7 @@ static int e100_rx_indicate(struct nic *nic, struct rx *rx, /* Need to sync before taking a peek at cb_complete bit */ pci_dma_sync_single_for_cpu(nic->pdev, rx->dma_addr, - sizeof(struct rfd), PCI_DMA_FROMDEVICE); + sizeof(struct rfd), PCI_DMA_BIDIRECTIONAL); rfd_status = le16_to_cpu(rfd->status); DPRINTK(RX_STATUS, DEBUG, "status=0x%04X\n", rfd_status); @@ -1850,7 +1850,7 @@ static int e100_rx_indicate(struct nic *nic, struct rx *rx, /* Get data */ pci_unmap_single(nic->pdev, rx->dma_addr, - RFD_BUF_LEN, PCI_DMA_FROMDEVICE); + RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL); /* If this buffer has the el bit, but we think the receiver * is still running, check to see if it really stopped while @@ -1943,7 +1943,7 @@ static void e100_rx_clean(struct nic *nic, unsigned int *work_done, new_before_last_rfd->command |= cpu_to_le16(cb_el); pci_dma_sync_single_for_device(nic->pdev, new_before_last_rx->dma_addr, sizeof(struct rfd), - PCI_DMA_TODEVICE); + PCI_DMA_BIDIRECTIONAL); /* Now that we have a new stopping point, we can clear the old * stopping point. We must sync twice to get the proper @@ -1951,11 +1951,11 @@ static void e100_rx_clean(struct nic *nic, unsigned int *work_done, old_before_last_rfd->command &= ~cpu_to_le16(cb_el); pci_dma_sync_single_for_device(nic->pdev, old_before_last_rx->dma_addr, sizeof(struct rfd), - PCI_DMA_TODEVICE); + PCI_DMA_BIDIRECTIONAL); old_before_last_rfd->size = cpu_to_le16(VLAN_ETH_FRAME_LEN); pci_dma_sync_single_for_device(nic->pdev, old_before_last_rx->dma_addr, sizeof(struct rfd), - PCI_DMA_TODEVICE); + PCI_DMA_BIDIRECTIONAL); } if(restart_required) { @@ -1978,7 +1978,7 @@ static void e100_rx_clean_list(struct nic *nic) for(rx = nic->rxs, i = 0; i < count; rx++, i++) { if(rx->skb) { pci_unmap_single(nic->pdev, rx->dma_addr, - RFD_BUF_LEN, PCI_DMA_FROMDEVICE); + RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL); dev_kfree_skb(rx->skb); } } @@ -2021,7 +2021,7 @@ static int e100_rx_alloc_list(struct nic *nic) before_last->command |= cpu_to_le16(cb_el); before_last->size = 0; pci_dma_sync_single_for_device(nic->pdev, rx->dma_addr, - sizeof(struct rfd), PCI_DMA_TODEVICE); + sizeof(struct rfd), PCI_DMA_BIDIRECTIONAL); nic->rx_to_use = nic->rx_to_clean = nic->rxs; nic->ru_running = RU_SUSPENDED; @@ -2222,7 +2222,7 @@ static int e100_loopback_test(struct nic *nic, enum loopback loopback_mode) msleep(10); pci_dma_sync_single_for_cpu(nic->pdev, nic->rx_to_clean->dma_addr, - RFD_BUF_LEN, PCI_DMA_FROMDEVICE); + RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL); if(memcmp(nic->rx_to_clean->skb->data + sizeof(struct rfd), skb->data, ETH_DATA_LEN)) diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 6a3893acfe04..c854c96f5ab3 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -1774,7 +1774,8 @@ static void e1000_get_wol(struct net_device *netdev, /* this function will set ->supported = 0 and return 1 if wol is not * supported by this hardware */ - if (e1000_wol_exclusion(adapter, wol)) + if (e1000_wol_exclusion(adapter, wol) || + !device_can_wakeup(&adapter->pdev->dev)) return; /* apply any specific unsupported masks here */ @@ -1811,7 +1812,8 @@ static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) return -EOPNOTSUPP; - if (e1000_wol_exclusion(adapter, wol)) + if (e1000_wol_exclusion(adapter, wol) || + !device_can_wakeup(&adapter->pdev->dev)) return wol->wolopts ? -EOPNOTSUPP : 0; switch (hw->device_id) { @@ -1838,6 +1840,8 @@ static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) if (wol->wolopts & WAKE_MAGIC) adapter->wol |= E1000_WUFC_MAG; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); + return 0; } diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index fac82152e4c8..872799b746f5 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -1179,6 +1179,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev, /* initialize the wol settings based on the eeprom settings */ adapter->wol = adapter->eeprom_wol; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); /* print bus type/speed/width info */ DPRINTK(PROBE, INFO, "(PCI%s:%s:%s) ", diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h index c55de1c027af..c55fd6fdb91c 100644 --- a/drivers/net/e1000e/e1000.h +++ b/drivers/net/e1000e/e1000.h @@ -299,6 +299,7 @@ struct e1000_adapter { unsigned long led_status; unsigned int flags; + unsigned int flags2; struct work_struct downshift_task; struct work_struct update_phy_task; }; @@ -306,6 +307,7 @@ struct e1000_adapter { struct e1000_info { enum e1000_mac_type mac; unsigned int flags; + unsigned int flags2; u32 pba; s32 (*get_variants)(struct e1000_adapter *); struct e1000_mac_operations *mac_ops; @@ -347,6 +349,9 @@ struct e1000_info { #define FLAG_RX_RESTART_NOW (1 << 30) #define FLAG_MSI_TEST_FAILED (1 << 31) +/* CRC Stripping defines */ +#define FLAG2_CRC_STRIPPING (1 << 0) + #define E1000_RX_DESC_PS(R, i) \ (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) #define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c index 70c11c811a08..62421ce96311 100644 --- a/drivers/net/e1000e/ethtool.c +++ b/drivers/net/e1000e/ethtool.c @@ -1713,7 +1713,8 @@ static void e1000_get_wol(struct net_device *netdev, wol->supported = 0; wol->wolopts = 0; - if (!(adapter->flags & FLAG_HAS_WOL)) + if (!(adapter->flags & FLAG_HAS_WOL) || + !device_can_wakeup(&adapter->pdev->dev)) return; wol->supported = WAKE_UCAST | WAKE_MCAST | @@ -1751,7 +1752,8 @@ static int e1000_set_wol(struct net_device *netdev, if (wol->wolopts & WAKE_MAGICSECURE) return -EOPNOTSUPP; - if (!(adapter->flags & FLAG_HAS_WOL)) + if (!(adapter->flags & FLAG_HAS_WOL) || + !device_can_wakeup(&adapter->pdev->dev)) return wol->wolopts ? -EOPNOTSUPP : 0; /* these settings will always override what we currently have */ @@ -1770,6 +1772,8 @@ static int e1000_set_wol(struct net_device *netdev, if (wol->wolopts & WAKE_ARP) adapter->wol |= E1000_WUFC_ARP; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); + return 0; } diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index abd492b7336d..91795f78c3e4 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -499,6 +499,10 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter, goto next_desc; } + /* adjust length to remove Ethernet CRC */ + if (!(adapter->flags2 & FLAG2_CRC_STRIPPING)) + length -= 4; + total_rx_bytes += length; total_rx_packets++; @@ -804,6 +808,10 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, pci_dma_sync_single_for_device(pdev, ps_page->dma, PAGE_SIZE, PCI_DMA_FROMDEVICE); + /* remove the CRC */ + if (!(adapter->flags2 & FLAG2_CRC_STRIPPING)) + l1 -= 4; + skb_put(skb, l1); goto copydone; } /* if */ @@ -825,6 +833,12 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, skb->truesize += length; } + /* strip the ethernet crc, problem is we're using pages now so + * this whole operation can get a little cpu intensive + */ + if (!(adapter->flags2 & FLAG2_CRC_STRIPPING)) + pskb_trim(skb, skb->len - 4); + copydone: total_rx_bytes += skb->len; total_rx_packets++; @@ -2301,8 +2315,12 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter) else rctl |= E1000_RCTL_LPE; - /* Enable hardware CRC frame stripping */ - rctl |= E1000_RCTL_SECRC; + /* Some systems expect that the CRC is included in SMBUS traffic. The + * hardware strips the CRC before sending to both SMBUS (BMC) and to + * host memory when this is enabled + */ + if (adapter->flags2 & FLAG2_CRC_STRIPPING) + rctl |= E1000_RCTL_SECRC; /* Setup buffer sizes */ rctl &= ~E1000_RCTL_SZ_4096; @@ -4766,6 +4784,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev, adapter->ei = ei; adapter->pba = ei->pba; adapter->flags = ei->flags; + adapter->flags2 = ei->flags2; adapter->hw.adapter = adapter; adapter->hw.mac.type = ei->mac; adapter->msg_enable = (1 << NETIF_MSG_DRV | NETIF_MSG_PROBE) - 1; @@ -4970,6 +4989,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev, /* initialize the wol settings based on the eeprom settings */ adapter->wol = adapter->eeprom_wol; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); /* reset the hardware with the new settings */ e1000e_reset(adapter); @@ -5008,6 +5028,7 @@ err_hw_init: err_sw_init: if (adapter->hw.flash_address) iounmap(adapter->hw.flash_address); + e1000e_reset_interrupt_capability(adapter); err_flashmap: iounmap(adapter->hw.hw_addr); err_ioremap: diff --git a/drivers/net/e1000e/param.c b/drivers/net/e1000e/param.c index 77a3d7207a5f..e909f96698e8 100644 --- a/drivers/net/e1000e/param.c +++ b/drivers/net/e1000e/param.c @@ -151,6 +151,16 @@ E1000_PARAM(KumeranLockLoss, "Enable Kumeran lock loss workaround"); */ E1000_PARAM(WriteProtectNVM, "Write-protect NVM [WARNING: disabling this can lead to corrupted NVM]"); +/* + * Enable CRC Stripping + * + * Valid Range: 0, 1 + * + * Default Value: 1 (enabled) + */ +E1000_PARAM(CrcStripping, "Enable CRC Stripping, disable if your BMC needs " \ + "the CRC"); + struct e1000_option { enum { enable_option, range_option, list_option } type; const char *name; @@ -404,6 +414,21 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter) adapter->flags |= FLAG_SMART_POWER_DOWN; } } + { /* CRC Stripping */ + const struct e1000_option opt = { + .type = enable_option, + .name = "CRC Stripping", + .err = "defaulting to enabled", + .def = OPTION_ENABLED + }; + + if (num_CrcStripping > bd) { + unsigned int crc_stripping = CrcStripping[bd]; + e1000_validate_option(&crc_stripping, &opt, adapter); + if (crc_stripping == OPTION_ENABLED) + adapter->flags2 |= FLAG2_CRC_STRIPPING; + } + } { /* Kumeran Lock Loss Workaround */ const struct e1000_option opt = { .type = enable_option, diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 83a5cb6aa23b..c4af949bf860 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -1407,6 +1407,10 @@ static int gfar_clean_tx_ring(struct net_device *dev) if (bdp->status & TXBD_DEF) dev->stats.collisions++; + /* Unmap the DMA memory */ + dma_unmap_single(&priv->dev->dev, bdp->bufPtr, + bdp->length, DMA_TO_DEVICE); + /* Free the sk buffer associated with this TxBD */ dev_kfree_skb_irq(priv->tx_skbuff[priv->skb_dirtytx]); @@ -1666,6 +1670,9 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit) skb = priv->rx_skbuff[priv->skb_currx]; + dma_unmap_single(&priv->dev->dev, bdp->bufPtr, + priv->rx_buffer_size, DMA_FROM_DEVICE); + /* We drop the frame if we failed to allocate a new buffer */ if (unlikely(!newskb || !(bdp->status & RXBD_LAST) || bdp->status & RXBD_ERR)) { @@ -1674,14 +1681,8 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit) if (unlikely(!newskb)) newskb = skb; - if (skb) { - dma_unmap_single(&priv->dev->dev, - bdp->bufPtr, - priv->rx_buffer_size, - DMA_FROM_DEVICE); - + if (skb) dev_kfree_skb_any(skb); - } } else { /* Increment the number of packets */ dev->stats.rx_packets++; diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c index 58906c984be9..89964fa739a0 100644 --- a/drivers/net/igb/igb_ethtool.c +++ b/drivers/net/igb/igb_ethtool.c @@ -1776,7 +1776,8 @@ static void igb_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) /* this function will set ->supported = 0 and return 1 if wol is not * supported by this hardware */ - if (igb_wol_exclusion(adapter, wol)) + if (igb_wol_exclusion(adapter, wol) || + !device_can_wakeup(&adapter->pdev->dev)) return; /* apply any specific unsupported masks here */ @@ -1805,7 +1806,8 @@ static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) return -EOPNOTSUPP; - if (igb_wol_exclusion(adapter, wol)) + if (igb_wol_exclusion(adapter, wol) || + !device_can_wakeup(&adapter->pdev->dev)) return wol->wolopts ? -EOPNOTSUPP : 0; switch (hw->device_id) { @@ -1825,6 +1827,8 @@ static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) if (wol->wolopts & WAKE_MAGIC) adapter->wol |= E1000_WUFC_MAG; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); + return 0; } diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 1f397cd99414..1cbae85b1426 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -1019,10 +1019,9 @@ static int __devinit igb_probe(struct pci_dev *pdev, state &= ~PCIE_LINK_STATE_L0S; pci_write_config_word(us_dev, pos + PCI_EXP_LNKCTL, state); - printk(KERN_INFO "Disabling ASPM L0s upstream switch " - "port %x:%x.%x\n", us_dev->bus->number, - PCI_SLOT(us_dev->devfn), - PCI_FUNC(us_dev->devfn)); + dev_info(&pdev->dev, + "Disabling ASPM L0s upstream switch port %s\n", + pci_name(us_dev)); } default: break; @@ -1244,6 +1243,7 @@ static int __devinit igb_probe(struct pci_dev *pdev, /* initialize the wol settings based on the eeprom settings */ adapter->wol = adapter->eeprom_wol; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); /* reset the hardware with the new settings */ igb_reset(adapter); diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c index 7373dafbb3f7..059369885be1 100644 --- a/drivers/net/ipg.c +++ b/drivers/net/ipg.c @@ -1112,7 +1112,7 @@ static void ipg_nic_rx_free_skb(struct net_device *dev) struct ipg_rx *rxfd = sp->rxd + entry; pci_unmap_single(sp->pdev, - le64_to_cpu(rxfd->frag_info & ~IPG_RFI_FRAGLEN), + le64_to_cpu(rxfd->frag_info) & ~IPG_RFI_FRAGLEN, sp->rx_buf_sz, PCI_DMA_FROMDEVICE); dev_kfree_skb_irq(sp->rx_buff[entry]); sp->rx_buff[entry] = NULL; @@ -1179,7 +1179,7 @@ static int ipg_nic_rx_check_error(struct net_device *dev) */ if (sp->rx_buff[entry]) { pci_unmap_single(sp->pdev, - le64_to_cpu(rxfd->frag_info & ~IPG_RFI_FRAGLEN), + le64_to_cpu(rxfd->frag_info) & ~IPG_RFI_FRAGLEN, sp->rx_buf_sz, PCI_DMA_FROMDEVICE); dev_kfree_skb_irq(sp->rx_buff[entry]); @@ -1246,7 +1246,7 @@ static void ipg_nic_rx_with_start(struct net_device *dev, if (jumbo->found_start) dev_kfree_skb_irq(jumbo->skb); - pci_unmap_single(pdev, le64_to_cpu(rxfd->frag_info & ~IPG_RFI_FRAGLEN), + pci_unmap_single(pdev, le64_to_cpu(rxfd->frag_info) & ~IPG_RFI_FRAGLEN, sp->rx_buf_sz, PCI_DMA_FROMDEVICE); skb_put(skb, sp->rxfrag_size); @@ -1349,7 +1349,7 @@ static int ipg_nic_rx_jumbo(struct net_device *dev) unsigned int entry = curr % IPG_RFDLIST_LENGTH; struct ipg_rx *rxfd = sp->rxd + entry; - if (!(rxfd->rfs & le64_to_cpu(IPG_RFS_RFDDONE))) + if (!(rxfd->rfs & cpu_to_le64(IPG_RFS_RFDDONE))) break; switch (ipg_nic_rx_check_frame_type(dev)) { diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 7548fb7360d9..8ed823ae639e 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -1287,7 +1287,34 @@ static void ixgbe_set_itr(struct ixgbe_adapter *adapter) return; } -static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter); +/** + * ixgbe_irq_disable - Mask off interrupt generation on the NIC + * @adapter: board private structure + **/ +static inline void ixgbe_irq_disable(struct ixgbe_adapter *adapter) +{ + IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, ~0); + IXGBE_WRITE_FLUSH(&adapter->hw); + if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) { + int i; + for (i = 0; i < adapter->num_msix_vectors; i++) + synchronize_irq(adapter->msix_entries[i].vector); + } else { + synchronize_irq(adapter->pdev->irq); + } +} + +/** + * ixgbe_irq_enable - Enable default interrupt generation settings + * @adapter: board private structure + **/ +static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter) +{ + u32 mask; + mask = IXGBE_EIMS_ENABLE_MASK; + IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask); + IXGBE_WRITE_FLUSH(&adapter->hw); +} /** * ixgbe_intr - legacy mode Interrupt Handler @@ -1394,35 +1421,6 @@ static void ixgbe_free_irq(struct ixgbe_adapter *adapter) } /** - * ixgbe_irq_disable - Mask off interrupt generation on the NIC - * @adapter: board private structure - **/ -static inline void ixgbe_irq_disable(struct ixgbe_adapter *adapter) -{ - IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, ~0); - IXGBE_WRITE_FLUSH(&adapter->hw); - if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) { - int i; - for (i = 0; i < adapter->num_msix_vectors; i++) - synchronize_irq(adapter->msix_entries[i].vector); - } else { - synchronize_irq(adapter->pdev->irq); - } -} - -/** - * ixgbe_irq_enable - Enable default interrupt generation settings - * @adapter: board private structure - **/ -static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter) -{ - u32 mask; - mask = IXGBE_EIMS_ENABLE_MASK; - IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask); - IXGBE_WRITE_FLUSH(&adapter->hw); -} - -/** * ixgbe_configure_msi_and_legacy - Initialize PIN (INTA...) and MSI interrupts * **/ @@ -2332,7 +2330,7 @@ static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter, * Once we know the feature-set enabled for the device, we'll cache * the register offset the descriptor ring is assigned to. **/ -static void __devinit ixgbe_cache_ring_register(struct ixgbe_adapter *adapter) +static void ixgbe_cache_ring_register(struct ixgbe_adapter *adapter) { int feature_mask = 0, rss_i; int i, txr_idx, rxr_idx; @@ -2369,7 +2367,7 @@ static void __devinit ixgbe_cache_ring_register(struct ixgbe_adapter *adapter) * number of queues at compile-time. The polling_netdev array is * intended for Multiqueue, but should work fine with a single queue. **/ -static int __devinit ixgbe_alloc_queues(struct ixgbe_adapter *adapter) +static int ixgbe_alloc_queues(struct ixgbe_adapter *adapter) { int i; @@ -2410,8 +2408,7 @@ err_tx_ring_allocation: * Attempt to configure the interrupts using the best available * capabilities of the hardware and the kernel. **/ -static int __devinit ixgbe_set_interrupt_capability(struct ixgbe_adapter - *adapter) +static int ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter) { int err = 0; int vector, v_budget; @@ -2503,7 +2500,7 @@ static void ixgbe_reset_interrupt_capability(struct ixgbe_adapter *adapter) * - Hardware queue count (num_*_queues) * - defined by miscellaneous hardware support/features (RSS, etc.) **/ -static int __devinit ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter) +static int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter) { int err; diff --git a/drivers/net/jme.c b/drivers/net/jme.c index 81c6cdc3851f..665e70d620fc 100644 --- a/drivers/net/jme.c +++ b/drivers/net/jme.c @@ -912,23 +912,23 @@ jme_alloc_and_feed_skb(struct jme_adapter *jme, int idx) skb_put(skb, framesize); skb->protocol = eth_type_trans(skb, jme->dev); - if (jme_rxsum_ok(jme, rxdesc->descwb.flags)) + if (jme_rxsum_ok(jme, le16_to_cpu(rxdesc->descwb.flags))) skb->ip_summed = CHECKSUM_UNNECESSARY; else skb->ip_summed = CHECKSUM_NONE; - if (rxdesc->descwb.flags & RXWBFLAG_TAGON) { + if (rxdesc->descwb.flags & cpu_to_le16(RXWBFLAG_TAGON)) { if (jme->vlgrp) { jme->jme_vlan_rx(skb, jme->vlgrp, - le32_to_cpu(rxdesc->descwb.vlan)); + le16_to_cpu(rxdesc->descwb.vlan)); NET_STAT(jme).rx_bytes += 4; } } else { jme->jme_rx(skb); } - if ((le16_to_cpu(rxdesc->descwb.flags) & RXWBFLAG_DEST) == - RXWBFLAG_DEST_MUL) + if ((rxdesc->descwb.flags & cpu_to_le16(RXWBFLAG_DEST)) == + cpu_to_le16(RXWBFLAG_DEST_MUL)) ++(NET_STAT(jme).multicast); jme->dev->last_rx = jiffies; @@ -961,7 +961,7 @@ jme_process_receive(struct jme_adapter *jme, int limit) rxdesc = rxring->desc; rxdesc += i; - if ((rxdesc->descwb.flags & RXWBFLAG_OWN) || + if ((rxdesc->descwb.flags & cpu_to_le16(RXWBFLAG_OWN)) || !(rxdesc->descwb.desccnt & RXWBDCNT_WBCPL)) goto out; @@ -1763,10 +1763,9 @@ jme_expand_header(struct jme_adapter *jme, struct sk_buff *skb) } static int -jme_tx_tso(struct sk_buff *skb, - u16 *mss, u8 *flags) +jme_tx_tso(struct sk_buff *skb, __le16 *mss, u8 *flags) { - *mss = skb_shinfo(skb)->gso_size << TXDESC_MSS_SHIFT; + *mss = cpu_to_le16(skb_shinfo(skb)->gso_size << TXDESC_MSS_SHIFT); if (*mss) { *flags |= TXFLAG_LSEN; @@ -1826,11 +1825,11 @@ jme_tx_csum(struct jme_adapter *jme, struct sk_buff *skb, u8 *flags) } static inline void -jme_tx_vlan(struct sk_buff *skb, u16 *vlan, u8 *flags) +jme_tx_vlan(struct sk_buff *skb, __le16 *vlan, u8 *flags) { if (vlan_tx_tag_present(skb)) { *flags |= TXFLAG_TAGON; - *vlan = vlan_tx_tag_get(skb); + *vlan = cpu_to_le16(vlan_tx_tag_get(skb)); } } diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c index a3f732418c49..96e709d6440a 100644 --- a/drivers/net/mlx4/en_netdev.c +++ b/drivers/net/mlx4/en_netdev.c @@ -656,10 +656,10 @@ static int mlx4_en_start_port(struct net_device *dev) /* Configure port */ err = mlx4_SET_PORT_general(mdev->dev, priv->port, priv->rx_skb_size + ETH_FCS_LEN, - mdev->profile.tx_pause, - mdev->profile.tx_ppp, - mdev->profile.rx_pause, - mdev->profile.rx_ppp); + priv->prof->tx_pause, + priv->prof->tx_ppp, + priv->prof->rx_pause, + priv->prof->rx_ppp); if (err) { mlx4_err(mdev, "Failed setting port general configurations" " for port %d, with error %d\n", priv->port, err); diff --git a/drivers/net/mlx4/en_params.c b/drivers/net/mlx4/en_params.c index c2e69b1bcd0a..95706ee1c019 100644 --- a/drivers/net/mlx4/en_params.c +++ b/drivers/net/mlx4/en_params.c @@ -90,6 +90,7 @@ MLX4_EN_PARM_INT(rx_ring_size2, MLX4_EN_AUTO_CONF, "Rx ring size for port 2"); int mlx4_en_get_profile(struct mlx4_en_dev *mdev) { struct mlx4_en_profile *params = &mdev->profile; + int i; params->rx_moder_cnt = min_t(int, rx_moder_cnt, MLX4_EN_AUTO_CONF); params->rx_moder_time = min_t(int, rx_moder_time, MLX4_EN_AUTO_CONF); @@ -97,11 +98,13 @@ int mlx4_en_get_profile(struct mlx4_en_dev *mdev) params->rss_xor = (rss_xor != 0); params->rss_mask = rss_mask & 0x1f; params->num_lro = min_t(int, num_lro , MLX4_EN_MAX_LRO_DESCRIPTORS); - params->rx_pause = pprx; - params->rx_ppp = pfcrx; - params->tx_pause = pptx; - params->tx_ppp = pfctx; - if (params->rx_ppp || params->tx_ppp) { + for (i = 1; i <= MLX4_MAX_PORTS; i++) { + params->prof[i].rx_pause = pprx; + params->prof[i].rx_ppp = pfcrx; + params->prof[i].tx_pause = pptx; + params->prof[i].tx_ppp = pfctx; + } + if (pfcrx || pfctx) { params->prof[1].tx_ring_num = MLX4_EN_TX_RING_NUM; params->prof[2].tx_ring_num = MLX4_EN_TX_RING_NUM; } else { @@ -407,14 +410,14 @@ static int mlx4_en_set_pauseparam(struct net_device *dev, struct mlx4_en_dev *mdev = priv->mdev; int err; - mdev->profile.tx_pause = pause->tx_pause != 0; - mdev->profile.rx_pause = pause->rx_pause != 0; + priv->prof->tx_pause = pause->tx_pause != 0; + priv->prof->rx_pause = pause->rx_pause != 0; err = mlx4_SET_PORT_general(mdev->dev, priv->port, priv->rx_skb_size + ETH_FCS_LEN, - mdev->profile.tx_pause, - mdev->profile.tx_ppp, - mdev->profile.rx_pause, - mdev->profile.rx_ppp); + priv->prof->tx_pause, + priv->prof->tx_ppp, + priv->prof->rx_pause, + priv->prof->rx_ppp); if (err) mlx4_err(mdev, "Failed setting pause params to\n"); @@ -425,10 +428,9 @@ static void mlx4_en_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause) { struct mlx4_en_priv *priv = netdev_priv(dev); - struct mlx4_en_dev *mdev = priv->mdev; - pause->tx_pause = mdev->profile.tx_pause; - pause->rx_pause = mdev->profile.rx_pause; + pause->tx_pause = priv->prof->tx_pause; + pause->rx_pause = priv->prof->rx_pause; } static void mlx4_en_get_ringparam(struct net_device *dev, diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h index 11fb17c6e97b..98ddc0811f93 100644 --- a/drivers/net/mlx4/mlx4_en.h +++ b/drivers/net/mlx4/mlx4_en.h @@ -322,6 +322,10 @@ struct mlx4_en_port_profile { u32 rx_ring_num; u32 tx_ring_size; u32 rx_ring_size; + u8 rx_pause; + u8 rx_ppp; + u8 tx_pause; + u8 tx_ppp; }; struct mlx4_en_profile { @@ -333,10 +337,6 @@ struct mlx4_en_profile { int rx_moder_cnt; int rx_moder_time; int auto_moder; - u8 rx_pause; - u8 rx_ppp; - u8 tx_pause; - u8 tx_ppp; u8 no_reset; struct mlx4_en_port_profile prof[MLX4_MAX_PORTS + 1]; }; diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index b9dcdbd369f8..e513f76f2a9f 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -899,7 +899,8 @@ static int txq_reclaim(struct tx_queue *txq, int budget, int force) if (skb != NULL) { if (skb_queue_len(&mp->rx_recycle) < mp->default_rx_ring_size && - skb_recycle_check(skb, mp->skb_size)) + skb_recycle_check(skb, mp->skb_size + + dma_get_cache_alignment() - 1)) __skb_queue_head(&mp->rx_recycle, skb); else dev_kfree_skb(skb); @@ -2435,8 +2436,8 @@ static int mv643xx_eth_shared_remove(struct platform_device *pdev) struct mv643xx_eth_shared_platform_data *pd = pdev->dev.platform_data; if (pd == NULL || pd->shared_smi == NULL) { - mdiobus_free(msp->smi_bus); mdiobus_unregister(msp->smi_bus); + mdiobus_free(msp->smi_bus); } if (msp->err_interrupt != NO_IRQ) free_irq(msp->err_interrupt, msp); diff --git a/drivers/net/niu.c b/drivers/net/niu.c index d8463b1c3df3..1b6f548c4411 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -33,8 +33,8 @@ #define DRV_MODULE_NAME "niu" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "0.9" -#define DRV_MODULE_RELDATE "May 4, 2008" +#define DRV_MODULE_VERSION "1.0" +#define DRV_MODULE_RELDATE "Nov 14, 2008" static char version[] __devinitdata = DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n"; @@ -406,7 +406,7 @@ static int esr2_set_rx_cfg(struct niu *np, unsigned long channel, u32 val) } /* Mode is always 10G fiber. */ -static int serdes_init_niu(struct niu *np) +static int serdes_init_niu_10g_fiber(struct niu *np) { struct niu_link_config *lp = &np->link_config; u32 tx_cfg, rx_cfg; @@ -443,6 +443,223 @@ static int serdes_init_niu(struct niu *np) return 0; } +static int serdes_init_niu_1g_serdes(struct niu *np) +{ + struct niu_link_config *lp = &np->link_config; + u16 pll_cfg, pll_sts; + int max_retry = 100; + u64 sig, mask, val; + u32 tx_cfg, rx_cfg; + unsigned long i; + int err; + + tx_cfg = (PLL_TX_CFG_ENTX | PLL_TX_CFG_SWING_1375MV | + PLL_TX_CFG_RATE_HALF); + rx_cfg = (PLL_RX_CFG_ENRX | PLL_RX_CFG_TERM_0P8VDDT | + PLL_RX_CFG_ALIGN_ENA | PLL_RX_CFG_LOS_LTHRESH | + PLL_RX_CFG_RATE_HALF); + + if (np->port == 0) + rx_cfg |= PLL_RX_CFG_EQ_LP_ADAPTIVE; + + if (lp->loopback_mode == LOOPBACK_PHY) { + u16 test_cfg = PLL_TEST_CFG_LOOPBACK_CML_DIS; + + mdio_write(np, np->port, NIU_ESR2_DEV_ADDR, + ESR2_TI_PLL_TEST_CFG_L, test_cfg); + + tx_cfg |= PLL_TX_CFG_ENTEST; + rx_cfg |= PLL_RX_CFG_ENTEST; + } + + /* Initialize PLL for 1G */ + pll_cfg = (PLL_CFG_ENPLL | PLL_CFG_MPY_8X); + + err = mdio_write(np, np->port, NIU_ESR2_DEV_ADDR, + ESR2_TI_PLL_CFG_L, pll_cfg); + if (err) { + dev_err(np->device, PFX "NIU Port %d " + "serdes_init_niu_1g_serdes: " + "mdio write to ESR2_TI_PLL_CFG_L failed", np->port); + return err; + } + + pll_sts = PLL_CFG_ENPLL; + + err = mdio_write(np, np->port, NIU_ESR2_DEV_ADDR, + ESR2_TI_PLL_STS_L, pll_sts); + if (err) { + dev_err(np->device, PFX "NIU Port %d " + "serdes_init_niu_1g_serdes: " + "mdio write to ESR2_TI_PLL_STS_L failed", np->port); + return err; + } + + udelay(200); + + /* Initialize all 4 lanes of the SERDES. */ + for (i = 0; i < 4; i++) { + err = esr2_set_tx_cfg(np, i, tx_cfg); + if (err) + return err; + } + + for (i = 0; i < 4; i++) { + err = esr2_set_rx_cfg(np, i, rx_cfg); + if (err) + return err; + } + + switch (np->port) { + case 0: + val = (ESR_INT_SRDY0_P0 | ESR_INT_DET0_P0); + mask = val; + break; + + case 1: + val = (ESR_INT_SRDY0_P1 | ESR_INT_DET0_P1); + mask = val; + break; + + default: + return -EINVAL; + } + + while (max_retry--) { + sig = nr64(ESR_INT_SIGNALS); + if ((sig & mask) == val) + break; + + mdelay(500); + } + + if ((sig & mask) != val) { + dev_err(np->device, PFX "Port %u signal bits [%08x] are not " + "[%08x]\n", np->port, (int) (sig & mask), (int) val); + return -ENODEV; + } + + return 0; +} + +static int serdes_init_niu_10g_serdes(struct niu *np) +{ + struct niu_link_config *lp = &np->link_config; + u32 tx_cfg, rx_cfg, pll_cfg, pll_sts; + int max_retry = 100; + u64 sig, mask, val; + unsigned long i; + int err; + + tx_cfg = (PLL_TX_CFG_ENTX | PLL_TX_CFG_SWING_1375MV); + rx_cfg = (PLL_RX_CFG_ENRX | PLL_RX_CFG_TERM_0P8VDDT | + PLL_RX_CFG_ALIGN_ENA | PLL_RX_CFG_LOS_LTHRESH | + PLL_RX_CFG_EQ_LP_ADAPTIVE); + + if (lp->loopback_mode == LOOPBACK_PHY) { + u16 test_cfg = PLL_TEST_CFG_LOOPBACK_CML_DIS; + + mdio_write(np, np->port, NIU_ESR2_DEV_ADDR, + ESR2_TI_PLL_TEST_CFG_L, test_cfg); + + tx_cfg |= PLL_TX_CFG_ENTEST; + rx_cfg |= PLL_RX_CFG_ENTEST; + } + + /* Initialize PLL for 10G */ + pll_cfg = (PLL_CFG_ENPLL | PLL_CFG_MPY_10X); + + err = mdio_write(np, np->port, NIU_ESR2_DEV_ADDR, + ESR2_TI_PLL_CFG_L, pll_cfg & 0xffff); + if (err) { + dev_err(np->device, PFX "NIU Port %d " + "serdes_init_niu_10g_serdes: " + "mdio write to ESR2_TI_PLL_CFG_L failed", np->port); + return err; + } + + pll_sts = PLL_CFG_ENPLL; + + err = mdio_write(np, np->port, NIU_ESR2_DEV_ADDR, + ESR2_TI_PLL_STS_L, pll_sts & 0xffff); + if (err) { + dev_err(np->device, PFX "NIU Port %d " + "serdes_init_niu_10g_serdes: " + "mdio write to ESR2_TI_PLL_STS_L failed", np->port); + return err; + } + + udelay(200); + + /* Initialize all 4 lanes of the SERDES. */ + for (i = 0; i < 4; i++) { + err = esr2_set_tx_cfg(np, i, tx_cfg); + if (err) + return err; + } + + for (i = 0; i < 4; i++) { + err = esr2_set_rx_cfg(np, i, rx_cfg); + if (err) + return err; + } + + /* check if serdes is ready */ + + switch (np->port) { + case 0: + mask = ESR_INT_SIGNALS_P0_BITS; + val = (ESR_INT_SRDY0_P0 | + ESR_INT_DET0_P0 | + ESR_INT_XSRDY_P0 | + ESR_INT_XDP_P0_CH3 | + ESR_INT_XDP_P0_CH2 | + ESR_INT_XDP_P0_CH1 | + ESR_INT_XDP_P0_CH0); + break; + + case 1: + mask = ESR_INT_SIGNALS_P1_BITS; + val = (ESR_INT_SRDY0_P1 | + ESR_INT_DET0_P1 | + ESR_INT_XSRDY_P1 | + ESR_INT_XDP_P1_CH3 | + ESR_INT_XDP_P1_CH2 | + ESR_INT_XDP_P1_CH1 | + ESR_INT_XDP_P1_CH0); + break; + + default: + return -EINVAL; + } + + while (max_retry--) { + sig = nr64(ESR_INT_SIGNALS); + if ((sig & mask) == val) + break; + + mdelay(500); + } + + if ((sig & mask) != val) { + pr_info(PFX "NIU Port %u signal bits [%08x] are not " + "[%08x] for 10G...trying 1G\n", + np->port, (int) (sig & mask), (int) val); + + /* 10G failed, try initializing at 1G */ + err = serdes_init_niu_1g_serdes(np); + if (!err) { + np->flags &= ~NIU_FLAGS_10G; + np->mac_xcvr = MAC_XCVR_PCS; + } else { + dev_err(np->device, PFX "Port %u 10G/1G SERDES " + "Link Failed \n", np->port); + return -ENODEV; + } + } + return 0; +} + static int esr_read_rxtx_ctrl(struct niu *np, unsigned long chan, u32 *val) { int err; @@ -1954,13 +2171,23 @@ static const struct niu_phy_ops phy_ops_10g_serdes = { .link_status = link_status_10g_serdes, }; +static const struct niu_phy_ops phy_ops_10g_serdes_niu = { + .serdes_init = serdes_init_niu_10g_serdes, + .link_status = link_status_10g_serdes, +}; + +static const struct niu_phy_ops phy_ops_1g_serdes_niu = { + .serdes_init = serdes_init_niu_1g_serdes, + .link_status = link_status_1g_serdes, +}; + static const struct niu_phy_ops phy_ops_1g_rgmii = { .xcvr_init = xcvr_init_1g_rgmii, .link_status = link_status_1g_rgmii, }; static const struct niu_phy_ops phy_ops_10g_fiber_niu = { - .serdes_init = serdes_init_niu, + .serdes_init = serdes_init_niu_10g_fiber, .xcvr_init = xcvr_init_10g, .link_status = link_status_10g, }; @@ -1998,11 +2225,21 @@ struct niu_phy_template { u32 phy_addr_base; }; -static const struct niu_phy_template phy_template_niu = { +static const struct niu_phy_template phy_template_niu_10g_fiber = { .ops = &phy_ops_10g_fiber_niu, .phy_addr_base = 16, }; +static const struct niu_phy_template phy_template_niu_10g_serdes = { + .ops = &phy_ops_10g_serdes_niu, + .phy_addr_base = 0, +}; + +static const struct niu_phy_template phy_template_niu_1g_serdes = { + .ops = &phy_ops_1g_serdes_niu, + .phy_addr_base = 0, +}; + static const struct niu_phy_template phy_template_10g_fiber = { .ops = &phy_ops_10g_fiber, .phy_addr_base = 8, @@ -2182,8 +2419,25 @@ static int niu_determine_phy_disposition(struct niu *np) u32 phy_addr_off = 0; if (plat_type == PLAT_TYPE_NIU) { - tp = &phy_template_niu; - phy_addr_off += np->port; + switch (np->flags & + (NIU_FLAGS_10G | + NIU_FLAGS_FIBER | + NIU_FLAGS_XCVR_SERDES)) { + case NIU_FLAGS_10G | NIU_FLAGS_XCVR_SERDES: + /* 10G Serdes */ + tp = &phy_template_niu_10g_serdes; + break; + case NIU_FLAGS_XCVR_SERDES: + /* 1G Serdes */ + tp = &phy_template_niu_1g_serdes; + break; + case NIU_FLAGS_10G | NIU_FLAGS_FIBER: + /* 10G Fiber */ + default: + tp = &phy_template_niu_10g_fiber; + phy_addr_off += np->port; + break; + } } else { switch (np->flags & (NIU_FLAGS_10G | @@ -7213,6 +7467,12 @@ static int __devinit niu_phy_type_prop_decode(struct niu *np, np->flags |= NIU_FLAGS_10G; np->flags &= ~NIU_FLAGS_FIBER; np->mac_xcvr = MAC_XCVR_XPCS; + } else if (!strcmp(phy_prop, "xgsd") || !strcmp(phy_prop, "gsd")) { + /* 10G Serdes or 1G Serdes, default to 10G */ + np->flags |= NIU_FLAGS_10G; + np->flags &= ~NIU_FLAGS_FIBER; + np->flags |= NIU_FLAGS_XCVR_SERDES; + np->mac_xcvr = MAC_XCVR_XPCS; } else { return -EINVAL; } @@ -7741,6 +8001,8 @@ static int __devinit walk_phys(struct niu *np, struct niu_parent *parent) u32 val; int err; + num_10g = num_1g = 0; + if (!strcmp(np->vpd.model, NIU_ALONSO_MDL_STR) || !strcmp(np->vpd.model, NIU_KIMI_MDL_STR)) { num_10g = 0; @@ -7757,6 +8019,16 @@ static int __devinit walk_phys(struct niu *np, struct niu_parent *parent) parent->num_ports = 2; val = (phy_encode(PORT_TYPE_10G, 0) | phy_encode(PORT_TYPE_10G, 1)); + } else if ((np->flags & NIU_FLAGS_XCVR_SERDES) && + (parent->plat_type == PLAT_TYPE_NIU)) { + /* this is the Monza case */ + if (np->flags & NIU_FLAGS_10G) { + val = (phy_encode(PORT_TYPE_10G, 0) | + phy_encode(PORT_TYPE_10G, 1)); + } else { + val = (phy_encode(PORT_TYPE_1G, 0) | + phy_encode(PORT_TYPE_1G, 1)); + } } else { err = fill_phy_probe_info(np, parent, info); if (err) @@ -8656,7 +8928,9 @@ static void __devinit niu_device_announce(struct niu *np) dev->name, (np->flags & NIU_FLAGS_XMAC ? "XMAC" : "BMAC"), (np->flags & NIU_FLAGS_10G ? "10G" : "1G"), - (np->flags & NIU_FLAGS_FIBER ? "FIBER" : "COPPER"), + (np->flags & NIU_FLAGS_FIBER ? "FIBER" : + (np->flags & NIU_FLAGS_XCVR_SERDES ? "SERDES" : + "COPPER")), (np->mac_xcvr == MAC_XCVR_MII ? "MII" : (np->mac_xcvr == MAC_XCVR_PCS ? "PCS" : "XPCS")), np->vpd.phy_type); diff --git a/drivers/net/niu.h b/drivers/net/niu.h index c6fa883daa22..180ca8ae93de 100644 --- a/drivers/net/niu.h +++ b/drivers/net/niu.h @@ -1048,6 +1048,13 @@ #define PLL_CFG_LD_SHIFT 8 #define PLL_CFG_MPY 0x0000001e #define PLL_CFG_MPY_SHIFT 1 +#define PLL_CFG_MPY_4X 0x0 +#define PLL_CFG_MPY_5X 0x00000002 +#define PLL_CFG_MPY_6X 0x00000004 +#define PLL_CFG_MPY_8X 0x00000008 +#define PLL_CFG_MPY_10X 0x0000000a +#define PLL_CFG_MPY_12X 0x0000000c +#define PLL_CFG_MPY_12P5X 0x0000000e #define PLL_CFG_ENPLL 0x00000001 #define ESR2_TI_PLL_STS_L (ESR2_BASE + 0x002) @@ -1093,6 +1100,9 @@ #define PLL_TX_CFG_INVPAIR 0x00000080 #define PLL_TX_CFG_RATE 0x00000060 #define PLL_TX_CFG_RATE_SHIFT 5 +#define PLL_TX_CFG_RATE_FULL 0x0 +#define PLL_TX_CFG_RATE_HALF 0x20 +#define PLL_TX_CFG_RATE_QUAD 0x40 #define PLL_TX_CFG_BUSWIDTH 0x0000001c #define PLL_TX_CFG_BUSWIDTH_SHIFT 2 #define PLL_TX_CFG_ENTEST 0x00000002 @@ -1132,6 +1142,9 @@ #define PLL_RX_CFG_INVPAIR 0x00000080 #define PLL_RX_CFG_RATE 0x00000060 #define PLL_RX_CFG_RATE_SHIFT 5 +#define PLL_RX_CFG_RATE_FULL 0x0 +#define PLL_RX_CFG_RATE_HALF 0x20 +#define PLL_RX_CFG_RATE_QUAD 0x40 #define PLL_RX_CFG_BUSWIDTH 0x0000001c #define PLL_RX_CFG_BUSWIDTH_SHIFT 2 #define PLL_RX_CFG_ENTEST 0x00000002 diff --git a/drivers/net/pcmcia/ibmtr_cs.c b/drivers/net/pcmcia/ibmtr_cs.c index cf3cca4642f2..f51944b28cfa 100644 --- a/drivers/net/pcmcia/ibmtr_cs.c +++ b/drivers/net/pcmcia/ibmtr_cs.c @@ -349,7 +349,7 @@ static int ibmtr_suspend(struct pcmcia_device *link) return 0; } -static int ibmtr_resume(struct pcmcia_device *link) +static int __devinit ibmtr_resume(struct pcmcia_device *link) { ibmtr_dev_t *info = link->priv; struct net_device *dev = info->dev; diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 4aa547947040..eb6411c4694f 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -227,6 +227,59 @@ static int m88e1111_config_init(struct phy_device *phydev) return 0; } +static int m88e1118_config_aneg(struct phy_device *phydev) +{ + int err; + + err = phy_write(phydev, MII_BMCR, BMCR_RESET); + if (err < 0) + return err; + + err = phy_write(phydev, MII_M1011_PHY_SCR, + MII_M1011_PHY_SCR_AUTO_CROSS); + if (err < 0) + return err; + + err = genphy_config_aneg(phydev); + return 0; +} + +static int m88e1118_config_init(struct phy_device *phydev) +{ + int err; + + /* Change address */ + err = phy_write(phydev, 0x16, 0x0002); + if (err < 0) + return err; + + /* Enable 1000 Mbit */ + err = phy_write(phydev, 0x15, 0x1070); + if (err < 0) + return err; + + /* Change address */ + err = phy_write(phydev, 0x16, 0x0003); + if (err < 0) + return err; + + /* Adjust LED Control */ + err = phy_write(phydev, 0x10, 0x021e); + if (err < 0) + return err; + + /* Reset address */ + err = phy_write(phydev, 0x16, 0x0); + if (err < 0) + return err; + + err = phy_write(phydev, MII_BMCR, BMCR_RESET); + if (err < 0) + return err; + + return 0; +} + static int m88e1145_config_init(struct phy_device *phydev) { int err; @@ -416,6 +469,19 @@ static struct phy_driver marvell_drivers[] = { .driver = { .owner = THIS_MODULE }, }, { + .phy_id = 0x01410e10, + .phy_id_mask = 0xfffffff0, + .name = "Marvell 88E1118", + .features = PHY_GBIT_FEATURES, + .flags = PHY_HAS_INTERRUPT, + .config_init = &m88e1118_config_init, + .config_aneg = &m88e1118_config_aneg, + .read_status = &genphy_read_status, + .ack_interrupt = &marvell_ack_interrupt, + .config_intr = &marvell_config_intr, + .driver = {.owner = THIS_MODULE,}, + }, + { .phy_id = 0x01410cd0, .phy_id_mask = 0xfffffff0, .name = "Marvell 88E1145", diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index d0ed1ef284a8..536bda1f428b 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -136,7 +136,7 @@ void mdiobus_unregister(struct mii_bus *bus) BUG_ON(bus->state != MDIOBUS_REGISTERED); bus->state = MDIOBUS_UNREGISTERED; - device_unregister(&bus->dev); + device_del(&bus->dev); for (i = 0; i < PHY_MAX_ADDR; i++) { if (bus->phy_map[i]) device_unregister(&bus->phy_map[i]->dev); diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index e11b03b2b25a..55bc24b234e3 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -227,8 +227,8 @@ struct phy_device * get_phy_device(struct mii_bus *bus, int addr) if (r) return ERR_PTR(r); - /* If the phy_id is all Fs, there is no device there */ - if (0xffffffff == phy_id) + /* If the phy_id is all Fs or all 0s, there is no device there */ + if ((0xffff == phy_id) || (0x00 == phy_id)) return NULL; dev = phy_device_create(bus, addr, phy_id); @@ -564,20 +564,32 @@ EXPORT_SYMBOL(genphy_restart_aneg); */ int genphy_config_aneg(struct phy_device *phydev) { - int result = 0; + int result; - if (AUTONEG_ENABLE == phydev->autoneg) { - int result = genphy_config_advert(phydev); + if (AUTONEG_ENABLE != phydev->autoneg) + return genphy_setup_forced(phydev); + + result = genphy_config_advert(phydev); + + if (result < 0) /* error */ + return result; - if (result < 0) /* error */ - return result; + if (result == 0) { + /* Advertisment hasn't changed, but maybe aneg was never on to + * begin with? Or maybe phy was isolated? */ + int ctl = phy_read(phydev, MII_BMCR); + + if (ctl < 0) + return ctl; + + if (!(ctl & BMCR_ANENABLE) || (ctl & BMCR_ISOLATE)) + result = 1; /* do restart aneg */ + } - /* Only restart aneg if we are advertising something different - * than we were before. */ - if (result > 0) - result = genphy_restart_aneg(phydev); - } else - result = genphy_setup_forced(phydev); + /* Only restart aneg if we are advertising something different + * than we were before. */ + if (result > 0) + result = genphy_restart_aneg(phydev); return result; } diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c index 3cdd07c45b6d..508452c02151 100644 --- a/drivers/net/qla3xxx.c +++ b/drivers/net/qla3xxx.c @@ -1515,9 +1515,6 @@ static u32 ql_get_link_state(struct ql3_adapter *qdev) linkState = LS_UP; } else { linkState = LS_DOWN; - if (netif_msg_link(qdev)) - printk(KERN_WARNING PFX - "%s: Link is down.\n", qdev->ndev->name); } return linkState; } @@ -1581,10 +1578,6 @@ static int ql_finish_auto_neg(struct ql3_adapter *qdev) ql_mac_enable(qdev, 1); } - if (netif_msg_link(qdev)) - printk(KERN_DEBUG PFX - "%s: Change port_link_state LS_DOWN to LS_UP.\n", - qdev->ndev->name); qdev->port_link_state = LS_UP; netif_start_queue(qdev->ndev); netif_carrier_on(qdev->ndev); @@ -1655,14 +1648,9 @@ static void ql_link_state_machine_work(struct work_struct *work) /* Fall Through */ case LS_DOWN: - if (netif_msg_link(qdev)) - printk(KERN_DEBUG PFX - "%s: port_link_state = LS_DOWN.\n", - qdev->ndev->name); if (curr_link_state == LS_UP) { if (netif_msg_link(qdev)) - printk(KERN_DEBUG PFX - "%s: curr_link_state = LS_UP.\n", + printk(KERN_INFO PFX "%s: Link is up.\n", qdev->ndev->name); if (ql_is_auto_neg_complete(qdev)) ql_finish_auto_neg(qdev); @@ -1670,6 +1658,7 @@ static void ql_link_state_machine_work(struct work_struct *work) if (qdev->port_link_state == LS_UP) ql_link_down_detect_clear(qdev); + qdev->port_link_state = LS_UP; } break; @@ -1678,12 +1667,14 @@ static void ql_link_state_machine_work(struct work_struct *work) * See if the link is currently down or went down and came * back up */ - if ((curr_link_state == LS_DOWN) || ql_link_down_detect(qdev)) { + if (curr_link_state == LS_DOWN) { if (netif_msg_link(qdev)) printk(KERN_INFO PFX "%s: Link is down.\n", qdev->ndev->name); qdev->port_link_state = LS_DOWN; } + if (ql_link_down_detect(qdev)) + qdev->port_link_state = LS_DOWN; break; } spin_unlock_irqrestore(&qdev->hw_lock, hw_flags); diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index a24bb68887ab..59f242a67714 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -927,7 +927,7 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev) struct sh_eth_private *mdp = netdev_priv(ndev); struct sh_eth_txdesc *txdesc; u32 entry; - int flags; + unsigned long flags; spin_lock_irqsave(&mdp->lock, flags); if ((mdp->cur_tx - mdp->dirty_tx) >= (TX_RING_SIZE - 4)) { @@ -1141,7 +1141,7 @@ static int sh_mdio_init(struct net_device *ndev, int id) /* Hook up MII support for ethtool */ mdp->mii_bus->name = "sh_mii"; mdp->mii_bus->parent = &ndev->dev; - mdp->mii_bus->id[0] = id; + snprintf(mdp->mii_bus->id, MII_BUS_ID_SIZE, "%x", id); /* PHY IRQ */ mdp->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL); diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index 1f26ab0e7986..9a16a79b67d0 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -1735,7 +1735,7 @@ static const struct ethtool_ops smc911x_ethtool_ops = { * This routine has a simple purpose -- make the SMC chip generate an * interrupt, so an auto-detect routine can detect it, and find the IRQ, */ -static int __init smc911x_findirq(struct net_device *dev) +static int __devinit smc911x_findirq(struct net_device *dev) { struct smc911x_local *lp = netdev_priv(dev); int timeout = 20; @@ -1799,7 +1799,7 @@ static int __init smc911x_findirq(struct net_device *dev) * o actually GRAB the irq. * o GRAB the region */ -static int __init smc911x_probe(struct net_device *dev) +static int __devinit smc911x_probe(struct net_device *dev) { struct smc911x_local *lp = netdev_priv(dev); int i, retval; @@ -1813,7 +1813,7 @@ static int __init smc911x_probe(struct net_device *dev) val = SMC_GET_BYTE_TEST(lp); DBG(SMC_DEBUG_MISC, "%s: endian probe returned 0x%04x\n", CARDNAME, val); if (val != 0x87654321) { - printk(KERN_ERR "Invalid chip endian 0x08%x\n",val); + printk(KERN_ERR "Invalid chip endian 0x%08x\n",val); retval = -ENODEV; goto err_out; } @@ -2048,7 +2048,7 @@ err_out: * 0 --> there is a device * anything else, error */ -static int smc911x_drv_probe(struct platform_device *pdev) +static int __devinit smc911x_drv_probe(struct platform_device *pdev) { #ifdef SMC_DYNAMIC_BUS_CONFIG struct smc911x_platdata *pd = pdev->dev.platform_data; @@ -2124,7 +2124,7 @@ out: return ret; } -static int smc911x_drv_remove(struct platform_device *pdev) +static int __devexit smc911x_drv_remove(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); struct smc911x_local *lp = netdev_priv(ndev); @@ -2195,7 +2195,7 @@ static int smc911x_drv_resume(struct platform_device *dev) static struct platform_driver smc911x_driver = { .probe = smc911x_drv_probe, - .remove = smc911x_drv_remove, + .remove = __devexit_p(smc911x_drv_remove), .suspend = smc911x_drv_suspend, .resume = smc911x_drv_resume, .driver = { diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index fc80f250da31..35c56abf4113 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -1696,7 +1696,7 @@ static const struct ethtool_ops smc_ethtool_ops = { * I just deleted auto_irq.c, since it was never built... * --jgarzik */ -static int __init smc_findirq(struct smc_local *lp) +static int __devinit smc_findirq(struct smc_local *lp) { void __iomem *ioaddr = lp->base; int timeout = 20; @@ -1770,7 +1770,7 @@ static int __init smc_findirq(struct smc_local *lp) * o actually GRAB the irq. * o GRAB the region */ -static int __init smc_probe(struct net_device *dev, void __iomem *ioaddr, +static int __devinit smc_probe(struct net_device *dev, void __iomem *ioaddr, unsigned long irq_flags) { struct smc_local *lp = netdev_priv(dev); @@ -2126,7 +2126,7 @@ static void smc_release_datacs(struct platform_device *pdev, struct net_device * * 0 --> there is a device * anything else, error */ -static int smc_drv_probe(struct platform_device *pdev) +static int __devinit smc_drv_probe(struct platform_device *pdev) { struct smc91x_platdata *pd = pdev->dev.platform_data; struct smc_local *lp; @@ -2240,7 +2240,7 @@ static int smc_drv_probe(struct platform_device *pdev) return ret; } -static int smc_drv_remove(struct platform_device *pdev) +static int __devexit smc_drv_remove(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); struct smc_local *lp = netdev_priv(ndev); @@ -2305,7 +2305,7 @@ static int smc_drv_resume(struct platform_device *dev) static struct platform_driver smc_driver = { .probe = smc_drv_probe, - .remove = smc_drv_remove, + .remove = __devexit_p(smc_drv_remove), .suspend = smc_drv_suspend, .resume = smc_drv_resume, .driver = { diff --git a/drivers/net/ucc_geth_ethtool.c b/drivers/net/ucc_geth_ethtool.c index 85f38a6b6a49..68a7f5414133 100644 --- a/drivers/net/ucc_geth_ethtool.c +++ b/drivers/net/ucc_geth_ethtool.c @@ -323,17 +323,17 @@ static void uec_get_ethtool_stats(struct net_device *netdev, if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_HARDWARE) { base = (u32 __iomem *)&ugeth->ug_regs->tx64; for (i = 0; i < UEC_HW_STATS_LEN; i++) - data[j++] = (u64)in_be32(&base[i]); + data[j++] = in_be32(&base[i]); } if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX) { base = (u32 __iomem *)ugeth->p_tx_fw_statistics_pram; for (i = 0; i < UEC_TX_FW_STATS_LEN; i++) - data[j++] = (u64)in_be32(&base[i]); + data[j++] = base ? in_be32(&base[i]) : 0; } if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX) { base = (u32 __iomem *)ugeth->p_rx_fw_statistics_pram; for (i = 0; i < UEC_RX_FW_STATS_LEN; i++) - data[j++] = (u64)in_be32(&base[i]); + data[j++] = base ? in_be32(&base[i]) : 0; } } diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index 37ecf845edfe..de57490103fc 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -1102,12 +1102,14 @@ static int ax88178_link_reset(struct usbnet *dev) mode = AX88178_MEDIUM_DEFAULT; if (ecmd.speed == SPEED_1000) - mode |= AX_MEDIUM_GM | AX_MEDIUM_ENCK; + mode |= AX_MEDIUM_GM; else if (ecmd.speed == SPEED_100) mode |= AX_MEDIUM_PS; else mode &= ~(AX_MEDIUM_PS | AX_MEDIUM_GM); + mode |= AX_MEDIUM_ENCK; + if (ecmd.duplex == DUPLEX_FULL) mode |= AX_MEDIUM_FD; else @@ -1444,6 +1446,10 @@ static const struct usb_device_id products [] = { // Apple USB Ethernet Adapter USB_DEVICE(0x05ac, 0x1402), .driver_info = (unsigned long) &ax88772_info, +}, { + // Cables-to-Go USB Ethernet Adapter + USB_DEVICE(0x0b95, 0x772a), + .driver_info = (unsigned long) &ax88772_info, }, { }, // END }; diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c index 3590ea5a902d..11cb3e504e1c 100644 --- a/drivers/net/via-velocity.c +++ b/drivers/net/via-velocity.c @@ -2296,7 +2296,7 @@ static void velocity_set_multi(struct net_device *dev) } mac_set_cam_mask(regs, vptr->mCAMmask); - rx_mode = (RCR_AM | RCR_AB); + rx_mode = RCR_AM | RCR_AB | RCR_AP; } if (dev->mtu > 1500) rx_mode |= RCR_AL; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 8d690a0eb1a9..444c5cc05f03 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1384,7 +1384,7 @@ void iwl_rx_handle(struct iwl_priv *priv) rxq->queue[i] = NULL; - pci_dma_sync_single_for_cpu(priv->pci_dev, rxb->dma_addr, + pci_dma_sync_single_for_cpu(priv->pci_dev, rxb->aligned_dma_addr, priv->hw_params.rx_buf_size, PCI_DMA_FROMDEVICE); pkt = (struct iwl_rx_packet *)rxb->skb->data; @@ -1436,8 +1436,8 @@ void iwl_rx_handle(struct iwl_priv *priv) rxb->skb = NULL; } - pci_unmap_single(priv->pci_dev, rxb->dma_addr, - priv->hw_params.rx_buf_size, + pci_unmap_single(priv->pci_dev, rxb->real_dma_addr, + priv->hw_params.rx_buf_size + 256, PCI_DMA_FROMDEVICE); spin_lock_irqsave(&rxq->lock, flags); list_add_tail(&rxb->list, &priv->rxq.rx_used); @@ -2341,7 +2341,6 @@ static void iwl_bg_alive_start(struct work_struct *data) mutex_lock(&priv->mutex); iwl_alive_start(priv); mutex_unlock(&priv->mutex); - ieee80211_notify_mac(priv->hw, IEEE80211_NOTIFY_RE_ASSOC); } static void iwl4965_bg_rf_kill(struct work_struct *work) diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index c018121085e9..9966d4e384ce 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -89,7 +89,8 @@ extern struct iwl_cfg iwl5100_abg_cfg; #define DEFAULT_LONG_RETRY_LIMIT 4U struct iwl_rx_mem_buffer { - dma_addr_t dma_addr; + dma_addr_t real_dma_addr; + dma_addr_t aligned_dma_addr; struct sk_buff *skb; struct list_head list; }; diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index 7cde9d76ff5d..0509c16dbe75 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-rx.c @@ -204,7 +204,7 @@ int iwl_rx_queue_restock(struct iwl_priv *priv) list_del(element); /* Point to Rx buffer via next RBD in circular buffer */ - rxq->bd[rxq->write] = iwl_dma_addr2rbd_ptr(priv, rxb->dma_addr); + rxq->bd[rxq->write] = iwl_dma_addr2rbd_ptr(priv, rxb->aligned_dma_addr); rxq->queue[rxq->write] = rxb; rxq->write = (rxq->write + 1) & RX_QUEUE_MASK; rxq->free_count--; @@ -251,7 +251,7 @@ void iwl_rx_allocate(struct iwl_priv *priv) rxb = list_entry(element, struct iwl_rx_mem_buffer, list); /* Alloc a new receive buffer */ - rxb->skb = alloc_skb(priv->hw_params.rx_buf_size, + rxb->skb = alloc_skb(priv->hw_params.rx_buf_size + 256, __GFP_NOWARN | GFP_ATOMIC); if (!rxb->skb) { if (net_ratelimit()) @@ -266,9 +266,17 @@ void iwl_rx_allocate(struct iwl_priv *priv) list_del(element); /* Get physical address of RB/SKB */ - rxb->dma_addr = - pci_map_single(priv->pci_dev, rxb->skb->data, - priv->hw_params.rx_buf_size, PCI_DMA_FROMDEVICE); + rxb->real_dma_addr = pci_map_single( + priv->pci_dev, + rxb->skb->data, + priv->hw_params.rx_buf_size + 256, + PCI_DMA_FROMDEVICE); + /* dma address must be no more than 36 bits */ + BUG_ON(rxb->real_dma_addr & ~DMA_BIT_MASK(36)); + /* and also 256 byte aligned! */ + rxb->aligned_dma_addr = ALIGN(rxb->real_dma_addr, 256); + skb_reserve(rxb->skb, rxb->aligned_dma_addr - rxb->real_dma_addr); + list_add_tail(&rxb->list, &rxq->rx_free); rxq->free_count++; } @@ -300,8 +308,8 @@ void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq) for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) { if (rxq->pool[i].skb != NULL) { pci_unmap_single(priv->pci_dev, - rxq->pool[i].dma_addr, - priv->hw_params.rx_buf_size, + rxq->pool[i].real_dma_addr, + priv->hw_params.rx_buf_size + 256, PCI_DMA_FROMDEVICE); dev_kfree_skb(rxq->pool[i].skb); } @@ -354,8 +362,8 @@ void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq) * to an SKB, so we need to unmap and free potential storage */ if (rxq->pool[i].skb != NULL) { pci_unmap_single(priv->pci_dev, - rxq->pool[i].dma_addr, - priv->hw_params.rx_buf_size, + rxq->pool[i].real_dma_addr, + priv->hw_params.rx_buf_size + 256, PCI_DMA_FROMDEVICE); priv->alloc_rxb_skb--; dev_kfree_skb(rxq->pool[i].skb); diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 285b53e7e261..45a6b0c35695 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -6012,7 +6012,6 @@ static void iwl3945_bg_alive_start(struct work_struct *data) mutex_lock(&priv->mutex); iwl3945_alive_start(priv); mutex_unlock(&priv->mutex); - ieee80211_notify_mac(priv->hw, IEEE80211_NOTIFY_RE_ASSOC); } static void iwl3945_bg_rf_kill(struct work_struct *work) diff --git a/drivers/net/wireless/libertas_tf/if_usb.c b/drivers/net/wireless/libertas_tf/if_usb.c index 1cc03a8dd67a..59634c33b1f9 100644 --- a/drivers/net/wireless/libertas_tf/if_usb.c +++ b/drivers/net/wireless/libertas_tf/if_usb.c @@ -331,7 +331,7 @@ static int __if_usb_submit_rx_urb(struct if_usb_card *cardp, /* Fill the receive configuration URB and initialise the Rx call back */ usb_fill_bulk_urb(cardp->rx_urb, cardp->udev, usb_rcvbulkpipe(cardp->udev, cardp->ep_in), - (void *) (skb->tail), + skb_tail_pointer(skb), MRVDRV_ETH_RX_PACKET_BUFFER_SIZE, callbackfn, cardp); cardp->rx_urb->transfer_flags |= URB_ZERO_PACKET; diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index c6948d8f53f6..6d017adc914a 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1785,7 +1785,7 @@ static int __devexit xennet_remove(struct xenbus_device *dev) return 0; } -static struct xenbus_driver netfront = { +static struct xenbus_driver netfront_driver = { .name = "vif", .owner = THIS_MODULE, .ids = netfront_ids, @@ -1805,7 +1805,7 @@ static int __init netif_init(void) printk(KERN_INFO "Initialising Xen virtual ethernet driver.\n"); - return xenbus_register_frontend(&netfront); + return xenbus_register_frontend(&netfront_driver); } module_init(netif_init); @@ -1815,7 +1815,7 @@ static void __exit netif_exit(void) if (xen_initial_domain()) return; - xenbus_unregister_driver(&netfront); + xenbus_unregister_driver(&netfront_driver); } module_exit(netif_exit); |