diff options
Diffstat (limited to 'drivers/net')
35 files changed, 297 insertions, 349 deletions
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c index 99e0b4cdc56f..3c798ae5c343 100644 --- a/drivers/net/atlx/atl1.c +++ b/drivers/net/atlx/atl1.c @@ -471,7 +471,6 @@ static int atl1_get_permanent_address(struct atl1_hw *hw) memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN); return 0; } - return 1; } /* see if SPI FLAGS exist ? */ diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 4b46e68183e0..367b6d462708 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -5724,14 +5724,12 @@ bnx2_reset_task(struct work_struct *work) if (!netif_running(bp->dev)) return; - bp->in_reset_task = 1; bnx2_netif_stop(bp); bnx2_init_nic(bp); atomic_set(&bp->intr_sem, 1); bnx2_netif_start(bp); - bp->in_reset_task = 0; } static void @@ -5907,12 +5905,7 @@ bnx2_close(struct net_device *dev) struct bnx2 *bp = netdev_priv(dev); u32 reset_code; - /* Calling flush_scheduled_work() may deadlock because - * linkwatch_event() may be on the workqueue and it will try to get - * the rtnl_lock which we are holding. - */ - while (bp->in_reset_task) - msleep(1); + cancel_work_sync(&bp->reset_task); bnx2_disable_int_sync(bp); bnx2_napi_disable(bp); diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index 1eaf5bb3d9c2..2377cc13bf61 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -6656,7 +6656,6 @@ struct bnx2 { int current_interval; struct timer_list timer; struct work_struct reset_task; - int in_reset_task; /* Used to synchronize phy accesses. */ spinlock_t phy_lock; diff --git a/drivers/net/bnx2x.c b/drivers/net/bnx2x.c index 7bdb5af35951..70cba64732ca 100644 --- a/drivers/net/bnx2x.c +++ b/drivers/net/bnx2x.c @@ -6,7 +6,8 @@ * it under the terms of the GNU General Public License as published by * the Free Software Foundation. * - * Written by: Eliezer Tamir <eliezert@broadcom.com> + * Maintained by: Eilon Greenstein <eilong@broadcom.com> + * Written by: Eliezer Tamir * Based on code from Michael Chan's bnx2 driver * UDP CSUM errata workaround by Arik Gendelman * Slowpath rework by Vladislav Zolotarov @@ -74,7 +75,7 @@ static char version[] __devinitdata = "Broadcom NetXtreme II 5771X 10Gigabit Ethernet Driver " DRV_MODULE_NAME " " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n"; -MODULE_AUTHOR("Eliezer Tamir <eliezert@broadcom.com>"); +MODULE_AUTHOR("Eliezer Tamir"); MODULE_DESCRIPTION("Broadcom NetXtreme II BCM57710 Driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_MODULE_VERSION); diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h index 4f0c0d31e7c1..8e68d06510a6 100644 --- a/drivers/net/bnx2x.h +++ b/drivers/net/bnx2x.h @@ -6,7 +6,8 @@ * it under the terms of the GNU General Public License as published by * the Free Software Foundation. * - * Written by: Eliezer Tamir <eliezert@broadcom.com> + * Maintained by: Eilon Greenstein <eilong@broadcom.com> + * Written by: Eliezer Tamir * Based on code from Michael Chan's bnx2 driver */ diff --git a/drivers/net/bnx2x_init.h b/drivers/net/bnx2x_init.h index dcaecc53bdb1..370686eef97c 100644 --- a/drivers/net/bnx2x_init.h +++ b/drivers/net/bnx2x_init.h @@ -6,7 +6,8 @@ * it under the terms of the GNU General Public License as published by * the Free Software Foundation. * - * Written by: Eliezer Tamir <eliezert@broadcom.com> + * Maintained by: Eilon Greenstein <eilong@broadcom.com> + * Written by: Eliezer Tamir */ #ifndef BNX2X_INIT_H diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index faae01dc1c4b..075fd547421e 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -2605,7 +2605,8 @@ static int ehea_stop(struct net_device *dev) if (netif_msg_ifdown(port)) ehea_info("disabling port %s", dev->name); - flush_scheduled_work(); + cancel_work_sync(&port->reset_task); + mutex_lock(&port->port_lock); netif_stop_queue(dev); port_napi_disable(port); diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c index 46a90e9ec563..c05cb159c772 100644 --- a/drivers/net/enc28j60.c +++ b/drivers/net/enc28j60.c @@ -400,26 +400,31 @@ enc28j60_packet_write(struct enc28j60_net *priv, int len, const u8 *data) mutex_unlock(&priv->lock); } -/* - * Wait until the PHY operation is complete. - */ -static int wait_phy_ready(struct enc28j60_net *priv) +static unsigned long msec20_to_jiffies; + +static int poll_ready(struct enc28j60_net *priv, u8 reg, u8 mask, u8 val) { - unsigned long timeout = jiffies + 20 * HZ / 1000; - int ret = 1; + unsigned long timeout = jiffies + msec20_to_jiffies; /* 20 msec timeout read */ - while (nolock_regb_read(priv, MISTAT) & MISTAT_BUSY) { + while ((nolock_regb_read(priv, reg) & mask) != val) { if (time_after(jiffies, timeout)) { if (netif_msg_drv(priv)) - printk(KERN_DEBUG DRV_NAME - ": PHY ready timeout!\n"); - ret = 0; - break; + dev_dbg(&priv->spi->dev, + "reg %02x ready timeout!\n", reg); + return -ETIMEDOUT; } cpu_relax(); } - return ret; + return 0; +} + +/* + * Wait until the PHY operation is complete. + */ +static int wait_phy_ready(struct enc28j60_net *priv) +{ + return poll_ready(priv, MISTAT, MISTAT_BUSY, 0) ? 0 : 1; } /* @@ -594,6 +599,32 @@ static void nolock_txfifo_init(struct enc28j60_net *priv, u16 start, u16 end) nolock_regw_write(priv, ETXNDL, end); } +/* + * Low power mode shrinks power consumption about 100x, so we'd like + * the chip to be in that mode whenever it's inactive. (However, we + * can't stay in lowpower mode during suspend with WOL active.) + */ +static void enc28j60_lowpower(struct enc28j60_net *priv, bool is_low) +{ + if (netif_msg_drv(priv)) + dev_dbg(&priv->spi->dev, "%s power...\n", + is_low ? "low" : "high"); + + mutex_lock(&priv->lock); + if (is_low) { + nolock_reg_bfclr(priv, ECON1, ECON1_RXEN); + poll_ready(priv, ESTAT, ESTAT_RXBUSY, 0); + poll_ready(priv, ECON1, ECON1_TXRTS, 0); + /* ECON2_VRPS was set during initialization */ + nolock_reg_bfset(priv, ECON2, ECON2_PWRSV); + } else { + nolock_reg_bfclr(priv, ECON2, ECON2_PWRSV); + poll_ready(priv, ESTAT, ESTAT_CLKRDY, ESTAT_CLKRDY); + /* caller sets ECON1_RXEN */ + } + mutex_unlock(&priv->lock); +} + static int enc28j60_hw_init(struct enc28j60_net *priv) { u8 reg; @@ -612,8 +643,8 @@ static int enc28j60_hw_init(struct enc28j60_net *priv) priv->tx_retry_count = 0; priv->max_pk_counter = 0; priv->rxfilter = RXFILTER_NORMAL; - /* enable address auto increment */ - nolock_regb_write(priv, ECON2, ECON2_AUTOINC); + /* enable address auto increment and voltage regulator powersave */ + nolock_regb_write(priv, ECON2, ECON2_AUTOINC | ECON2_VRPS); nolock_rxfifo_init(priv, RXSTART_INIT, RXEND_INIT); nolock_txfifo_init(priv, TXSTART_INIT, TXEND_INIT); @@ -690,7 +721,7 @@ static int enc28j60_hw_init(struct enc28j60_net *priv) static void enc28j60_hw_enable(struct enc28j60_net *priv) { - /* enable interrutps */ + /* enable interrupts */ if (netif_msg_hw(priv)) printk(KERN_DEBUG DRV_NAME ": %s() enabling interrupts.\n", __FUNCTION__); @@ -726,15 +757,12 @@ enc28j60_setlink(struct net_device *ndev, u8 autoneg, u16 speed, u8 duplex) int ret = 0; if (!priv->hw_enable) { - if (autoneg == AUTONEG_DISABLE && speed == SPEED_10) { + /* link is in low power mode now; duplex setting + * will take effect on next enc28j60_hw_init(). + */ + if (autoneg == AUTONEG_DISABLE && speed == SPEED_10) priv->full_duplex = (duplex == DUPLEX_FULL); - if (!enc28j60_hw_init(priv)) { - if (netif_msg_drv(priv)) - dev_err(&ndev->dev, - "hw_reset() failed\n"); - ret = -EINVAL; - } - } else { + else { if (netif_msg_link(priv)) dev_warn(&ndev->dev, "unsupported link setting\n"); @@ -1307,7 +1335,8 @@ static int enc28j60_net_open(struct net_device *dev) } return -EADDRNOTAVAIL; } - /* Reset the hardware here */ + /* Reset the hardware here (and take it out of low power mode) */ + enc28j60_lowpower(priv, false); enc28j60_hw_disable(priv); if (!enc28j60_hw_init(priv)) { if (netif_msg_ifup(priv)) @@ -1337,6 +1366,7 @@ static int enc28j60_net_close(struct net_device *dev) printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __FUNCTION__); enc28j60_hw_disable(priv); + enc28j60_lowpower(priv, true); netif_stop_queue(dev); return 0; @@ -1537,6 +1567,8 @@ static int __devinit enc28j60_probe(struct spi_device *spi) dev->watchdog_timeo = TX_TIMEOUT; SET_ETHTOOL_OPS(dev, &enc28j60_ethtool_ops); + enc28j60_lowpower(priv, true); + ret = register_netdev(dev); if (ret) { if (netif_msg_probe(priv)) @@ -1556,7 +1588,7 @@ error_alloc: return ret; } -static int enc28j60_remove(struct spi_device *spi) +static int __devexit enc28j60_remove(struct spi_device *spi) { struct enc28j60_net *priv = dev_get_drvdata(&spi->dev); @@ -1573,15 +1605,16 @@ static int enc28j60_remove(struct spi_device *spi) static struct spi_driver enc28j60_driver = { .driver = { .name = DRV_NAME, - .bus = &spi_bus_type, .owner = THIS_MODULE, - }, + }, .probe = enc28j60_probe, .remove = __devexit_p(enc28j60_remove), }; static int __init enc28j60_init(void) { + msec20_to_jiffies = msecs_to_jiffies(20); + return spi_register_driver(&enc28j60_driver); } diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c index 5f9c42e7a7f1..329edd9c08fc 100644 --- a/drivers/net/fec_mpc52xx.c +++ b/drivers/net/fec_mpc52xx.c @@ -78,7 +78,7 @@ module_param_array_named(mac, mpc52xx_fec_mac_addr, byte, NULL, 0); MODULE_PARM_DESC(mac, "six hex digits, ie. 0x1,0x2,0xc0,0x01,0xba,0xbe"); #define MPC52xx_MESSAGES_DEFAULT ( NETIF_MSG_DRV | NETIF_MSG_PROBE | \ - NETIF_MSG_LINK | NETIF_MSG_IFDOWN | NETIF_MSG_IFDOWN ) + NETIF_MSG_LINK | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP) static int debug = -1; /* the above default */ module_param(debug, int, 0); MODULE_PARM_DESC(debug, "debugging messages level"); diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c index dde9c7e6408a..00bc7fbb6b37 100644 --- a/drivers/net/hamradio/baycom_epp.c +++ b/drivers/net/hamradio/baycom_epp.c @@ -959,7 +959,7 @@ static int epp_close(struct net_device *dev) unsigned char tmp[1]; bc->work_running = 0; - flush_scheduled_work(); + cancel_delayed_work_sync(&bc->run_work); bc->stat = EPP_DCDBIT; tmp[0] = 0; pp->ops->epp_write_addr(pp, tmp, 1, 0); diff --git a/drivers/net/ibm_newemac/Kconfig b/drivers/net/ibm_newemac/Kconfig index 0d3e7380bad0..70a3272ee998 100644 --- a/drivers/net/ibm_newemac/Kconfig +++ b/drivers/net/ibm_newemac/Kconfig @@ -1,6 +1,7 @@ config IBM_NEW_EMAC tristate "IBM EMAC Ethernet support" depends on PPC_DCR && PPC_MERGE + select CRC32 help This driver supports the IBM EMAC family of Ethernet controllers typically found on 4xx embedded PowerPC chips, but also on the diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c index 9b358f61ed7f..679a0826780e 100644 --- a/drivers/net/ipg.c +++ b/drivers/net/ipg.c @@ -577,12 +577,12 @@ static void ipg_nic_set_multicast_list(struct net_device *dev) /* NIC to be configured in promiscuous mode. */ receivemode = IPG_RM_RECEIVEALLFRAMES; } else if ((dev->flags & IFF_ALLMULTI) || - (dev->flags & IFF_MULTICAST & + ((dev->flags & IFF_MULTICAST) && (dev->mc_count > IPG_MULTICAST_HASHTABLE_SIZE))) { /* NIC to be configured to receive all multicast * frames. */ receivemode |= IPG_RM_RECEIVEMULTICAST; - } else if (dev->flags & IFF_MULTICAST & (dev->mc_count > 0)) { + } else if ((dev->flags & IFF_MULTICAST) && (dev->mc_count > 0)) { /* NIC to be configured to receive selected * multicast addresses. */ receivemode |= IPG_RM_RECEIVEMULTICASTHASH; diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 8cb29f5b1038..da4c4fb97064 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -776,7 +776,6 @@ struct netxen_hardware_context { u8 revision_id; u16 board_type; - u16 max_ports; struct netxen_board_info boardcfg; u32 xg_linkup; u32 qg_linksup; @@ -863,6 +862,7 @@ struct netxen_adapter { unsigned char mac_addr[ETH_ALEN]; int mtu; int portnum; + u8 physical_port; struct work_struct watchdog_task; struct timer_list watchdog_timer; @@ -1034,7 +1034,6 @@ int netxen_rom_se(struct netxen_adapter *adapter, int addr); /* Functions from netxen_nic_isr.c */ void netxen_initialize_adapter_sw(struct netxen_adapter *adapter); -void netxen_initialize_adapter_hw(struct netxen_adapter *adapter); void *netxen_alloc(struct pci_dev *pdev, size_t sz, dma_addr_t * ptr, struct pci_dev **used_dev); void netxen_initialize_adapter_ops(struct netxen_adapter *adapter); @@ -1077,20 +1076,6 @@ static const struct netxen_brdinfo netxen_boards[] = { #define NUM_SUPPORTED_BOARDS ARRAY_SIZE(netxen_boards) -static inline void get_brd_port_by_type(u32 type, int *ports) -{ - int i, found = 0; - for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) { - if (netxen_boards[i].brdtype == type) { - *ports = netxen_boards[i].ports; - found = 1; - break; - } - } - if (!found) - *ports = 0; -} - static inline void get_brd_name_by_type(u32 type, char *name) { int i, found = 0; @@ -1169,5 +1154,4 @@ extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, extern struct ethtool_ops netxen_nic_ethtool_ops; -extern int physical_port[]; /* physical port # from virtual port.*/ #endif /* __NETXEN_NIC_H_ */ diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index 6e98d830eefb..723487bf200c 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -369,7 +369,7 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) { /* GB: port specific registers */ if (mode == 0 && i >= 19) - window = physical_port[adapter->portnum] * + window = adapter->physical_port * NETXEN_NIC_PORT_WINDOW; NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode]. @@ -527,7 +527,7 @@ netxen_nic_get_pauseparam(struct net_device *dev, { struct netxen_adapter *adapter = netdev_priv(dev); __u32 val; - int port = physical_port[adapter->portnum]; + int port = adapter->physical_port; if (adapter->ahw.board_type == NETXEN_NIC_GBE) { if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) @@ -573,7 +573,7 @@ netxen_nic_set_pauseparam(struct net_device *dev, { struct netxen_adapter *adapter = netdev_priv(dev); __u32 val; - int port = physical_port[adapter->portnum]; + int port = adapter->physical_port; /* read mode */ if (adapter->ahw.board_type == NETXEN_NIC_GBE) { if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index af7356468251..c43d06b8de9b 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -396,11 +396,8 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter) } adapter->intr_scheme = readl( NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_FW)); - printk(KERN_NOTICE "%s: FW capabilities:0x%x\n", netxen_nic_driver_name, - adapter->intr_scheme); adapter->msi_mode = readl( NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_MSI_MODE_FW)); - DPRINTK(INFO, "Receive Peg ready too. starting stuff\n"); addr = netxen_alloc(adapter->ahw.pdev, sizeof(struct netxen_ring_ctx) + @@ -408,8 +405,6 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter) (dma_addr_t *) & adapter->ctx_desc_phys_addr, &adapter->ctx_desc_pdev); - printk(KERN_INFO "ctx_desc_phys_addr: 0x%llx\n", - (unsigned long long) adapter->ctx_desc_phys_addr); if (addr == NULL) { DPRINTK(ERR, "bad return from pci_alloc_consistent\n"); err = -ENOMEM; @@ -429,8 +424,6 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter) adapter->max_tx_desc_count, (dma_addr_t *) & hw->cmd_desc_phys_addr, &adapter->ahw.cmd_desc_pdev); - printk(KERN_INFO "cmd_desc_phys_addr: 0x%llx\n", - (unsigned long long) hw->cmd_desc_phys_addr); if (addr == NULL) { DPRINTK(ERR, "bad return from pci_alloc_consistent\n"); @@ -1032,15 +1025,15 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter) int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu) { netxen_nic_write_w0(adapter, - NETXEN_NIU_GB_MAX_FRAME_SIZE( - physical_port[adapter->portnum]), new_mtu); + NETXEN_NIU_GB_MAX_FRAME_SIZE(adapter->physical_port), + new_mtu); return 0; } int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu) { new_mtu += NETXEN_NIU_HDRSIZE + NETXEN_NIU_TLRSIZE; - if (physical_port[adapter->portnum] == 0) + if (adapter->physical_port == 0) netxen_nic_write_w0(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE, new_mtu); else @@ -1051,7 +1044,7 @@ int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu) void netxen_nic_init_niu_gb(struct netxen_adapter *adapter) { - netxen_niu_gbe_init_port(adapter, physical_port[adapter->portnum]); + netxen_niu_gbe_init_port(adapter, adapter->physical_port); } void @@ -1127,7 +1120,6 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter) void netxen_nic_flash_print(struct netxen_adapter *adapter) { - int valid = 1; u32 fw_major = 0; u32 fw_minor = 0; u32 fw_build = 0; @@ -1137,70 +1129,62 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter) __le32 *ptr32; struct netxen_board_info *board_info = &(adapter->ahw.boardcfg); - if (board_info->magic != NETXEN_BDINFO_MAGIC) { - printk - ("NetXen Unknown board config, Read 0x%x expected as 0x%x\n", - board_info->magic, NETXEN_BDINFO_MAGIC); - valid = 0; - } - if (board_info->header_version != NETXEN_BDINFO_VERSION) { - printk("NetXen Unknown board config version." - " Read %x, expected %x\n", - board_info->header_version, NETXEN_BDINFO_VERSION); - valid = 0; - } - if (valid) { - ptr32 = (u32 *)&serial_num; - addr = NETXEN_USER_START + - offsetof(struct netxen_new_user_info, serial_num); - for (i = 0; i < 8; i++) { - if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) { - printk("%s: ERROR reading %s board userarea.\n", - netxen_nic_driver_name, - netxen_nic_driver_name); - return; - } - ptr32++; - addr += sizeof(u32); + + adapter->driver_mismatch = 0; + + ptr32 = (u32 *)&serial_num; + addr = NETXEN_USER_START + + offsetof(struct netxen_new_user_info, serial_num); + for (i = 0; i < 8; i++) { + if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) { + printk("%s: ERROR reading %s board userarea.\n", + netxen_nic_driver_name, + netxen_nic_driver_name); + adapter->driver_mismatch = 1; + return; } + ptr32++; + addr += sizeof(u32); + } + + fw_major = readl(NETXEN_CRB_NORMALIZE(adapter, + NETXEN_FW_VERSION_MAJOR)); + fw_minor = readl(NETXEN_CRB_NORMALIZE(adapter, + NETXEN_FW_VERSION_MINOR)); + fw_build = + readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB)); + if (adapter->portnum == 0) { get_brd_name_by_type(board_info->board_type, brd_name); printk("NetXen %s Board S/N %s Chip id 0x%x\n", - brd_name, serial_num, board_info->chip_id); - - printk("NetXen %s Board #%d, Chip id 0x%x\n", - board_info->board_type == 0x0b ? "XGB" : "GBE", - board_info->board_num, board_info->chip_id); - fw_major = readl(NETXEN_CRB_NORMALIZE(adapter, - NETXEN_FW_VERSION_MAJOR)); - fw_minor = readl(NETXEN_CRB_NORMALIZE(adapter, - NETXEN_FW_VERSION_MINOR)); - fw_build = - readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB)); - - printk("NetXen Firmware version %d.%d.%d\n", fw_major, fw_minor, - fw_build); + brd_name, serial_num, board_info->chip_id); + printk("NetXen Firmware version %d.%d.%d\n", fw_major, + fw_minor, fw_build); } + if (fw_major != _NETXEN_NIC_LINUX_MAJOR) { - printk(KERN_ERR "The mismatch in driver version and firmware " - "version major number\n" - "Driver version major number = %d \t" - "Firmware version major number = %d \n", - _NETXEN_NIC_LINUX_MAJOR, fw_major); adapter->driver_mismatch = 1; } if (fw_minor != _NETXEN_NIC_LINUX_MINOR && fw_minor != (_NETXEN_NIC_LINUX_MINOR + 1)) { - printk(KERN_ERR "The mismatch in driver version and firmware " - "version minor number\n" - "Driver version minor number = %d \t" - "Firmware version minor number = %d \n", - _NETXEN_NIC_LINUX_MINOR, fw_minor); adapter->driver_mismatch = 1; } - if (adapter->driver_mismatch) - printk(KERN_INFO "Use the driver with version no %d.%d.xxx\n", - fw_major, fw_minor); + if (adapter->driver_mismatch) { + printk(KERN_ERR "%s: driver and firmware version mismatch\n", + adapter->netdev->name); + return; + } + + switch (adapter->ahw.board_type) { + case NETXEN_NIC_GBE: + dev_info(&adapter->pdev->dev, "%s: GbE port initialized\n", + adapter->netdev->name); + break; + case NETXEN_NIC_XGBE: + dev_info(&adapter->pdev->dev, "%s: XGbE port initialized\n", + adapter->netdev->name); + break; + } } diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index 45fa33e0cb90..70d1b22ced22 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -203,21 +203,6 @@ void netxen_initialize_adapter_sw(struct netxen_adapter *adapter) } } -void netxen_initialize_adapter_hw(struct netxen_adapter *adapter) -{ - int ports = 0; - struct netxen_board_info *board_info = &(adapter->ahw.boardcfg); - - if (netxen_nic_get_board_info(adapter) != 0) - printk("%s: Error getting board config info.\n", - netxen_nic_driver_name); - get_brd_port_by_type(board_info->board_type, &ports); - if (ports == 0) - printk(KERN_ERR "%s: Unknown board type\n", - netxen_nic_driver_name); - adapter->ahw.max_ports = ports; -} - void netxen_initialize_adapter_ops(struct netxen_adapter *adapter) { switch (adapter->ahw.board_type) { @@ -765,18 +750,13 @@ int netxen_flash_unlock(struct netxen_adapter *adapter) int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose) { - int addr, val, status; + int addr, val; int n, i; int init_delay = 0; struct crb_addr_pair *buf; u32 off; /* resetall */ - status = netxen_nic_get_board_info(adapter); - if (status) - printk("%s: netxen_pinit_from_rom: Error getting board info\n", - netxen_nic_driver_name); - netxen_crb_writelit_adapter(adapter, NETXEN_ROMUSB_GLB_SW_RESET, NETXEN_ROMBUS_RESET); @@ -860,10 +840,10 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose) netxen_nic_pci_change_crbwindow(adapter, 1); } if (init_delay == 1) { - msleep(2000); + msleep(1000); init_delay = 0; } - msleep(20); + msleep(1); } kfree(buf); @@ -938,12 +918,28 @@ int netxen_initialize_adapter_offload(struct netxen_adapter *adapter) void netxen_free_adapter_offload(struct netxen_adapter *adapter) { + int i; + if (adapter->dummy_dma.addr) { - pci_free_consistent(adapter->ahw.pdev, + i = 100; + do { + if (dma_watchdog_shutdown_request(adapter) == 1) + break; + msleep(50); + if (dma_watchdog_shutdown_poll_result(adapter) == 1) + break; + } while (--i); + + if (i) { + pci_free_consistent(adapter->ahw.pdev, NETXEN_HOST_DUMMY_DMA_SIZE, adapter->dummy_dma.addr, adapter->dummy_dma.phys_addr); - adapter->dummy_dma.addr = NULL; + adapter->dummy_dma.addr = NULL; + } else { + printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n", + adapter->netdev->name); + } } } diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c index f487615f4063..96cec41f9019 100644 --- a/drivers/net/netxen/netxen_nic_isr.c +++ b/drivers/net/netxen/netxen_nic_isr.c @@ -145,7 +145,7 @@ static void netxen_nic_isr_other(struct netxen_adapter *adapter) /* verify the offset */ val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); - val = val >> physical_port[adapter->portnum]; + val = val >> adapter->physical_port; if (val == adapter->ahw.qg_linksup) return; @@ -199,7 +199,7 @@ void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter) /* WINDOW = 1 */ val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); - val >>= (physical_port[adapter->portnum] * 8); + val >>= (adapter->physical_port * 8); val &= 0xff; if (adapter->ahw.xg_linkup == 1 && val != XG_LINK_UP) { diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 7144c255ce54..6797ed069f1f 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -70,17 +70,15 @@ static void netxen_nic_poll_controller(struct net_device *netdev); static irqreturn_t netxen_intr(int irq, void *data); static irqreturn_t netxen_msi_intr(int irq, void *data); -int physical_port[] = {0, 1, 2, 3}; - /* PCI Device ID Table */ static struct pci_device_id netxen_pci_tbl[] __devinitdata = { - {PCI_DEVICE(0x4040, 0x0001)}, - {PCI_DEVICE(0x4040, 0x0002)}, - {PCI_DEVICE(0x4040, 0x0003)}, - {PCI_DEVICE(0x4040, 0x0004)}, - {PCI_DEVICE(0x4040, 0x0005)}, - {PCI_DEVICE(0x4040, 0x0024)}, - {PCI_DEVICE(0x4040, 0x0025)}, + {PCI_DEVICE(0x4040, 0x0001), PCI_DEVICE_CLASS(0x020000, ~0)}, + {PCI_DEVICE(0x4040, 0x0002), PCI_DEVICE_CLASS(0x020000, ~0)}, + {PCI_DEVICE(0x4040, 0x0003), PCI_DEVICE_CLASS(0x020000, ~0)}, + {PCI_DEVICE(0x4040, 0x0004), PCI_DEVICE_CLASS(0x020000, ~0)}, + {PCI_DEVICE(0x4040, 0x0005), PCI_DEVICE_CLASS(0x020000, ~0)}, + {PCI_DEVICE(0x4040, 0x0024), PCI_DEVICE_CLASS(0x020000, ~0)}, + {PCI_DEVICE(0x4040, 0x0025), PCI_DEVICE_CLASS(0x020000, ~0)}, {0,} }; @@ -288,10 +286,11 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) int pci_func_id = PCI_FUNC(pdev->devfn); DECLARE_MAC_BUF(mac); - printk(KERN_INFO "%s \n", netxen_nic_driver_string); + if (pci_func_id == 0) + printk(KERN_INFO "%s \n", netxen_nic_driver_string); if (pdev->class != 0x020000) { - printk(KERN_ERR"NetXen function %d, class %x will not " + printk(KERN_DEBUG "NetXen function %d, class %x will not " "be enabled.\n",pci_func_id, pdev->class); return -ENODEV; } @@ -450,8 +449,12 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) */ adapter->curr_window = 255; - /* initialize the adapter */ - netxen_initialize_adapter_hw(adapter); + if (netxen_nic_get_board_info(adapter) != 0) { + printk("%s: Error getting board config info.\n", + netxen_nic_driver_name); + err = -EIO; + goto err_out_iounmap; + } /* * Adapter in our case is quad port so initialize it before @@ -530,17 +533,15 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netxen_initialize_adapter_sw(adapter); /* initialize the buffers in adapter */ /* Mezz cards have PCI function 0,2,3 enabled */ - if ((adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) - && (pci_func_id >= 2)) + switch (adapter->ahw.boardcfg.board_type) { + case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ: + case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ: + if (pci_func_id >= 2) adapter->portnum = pci_func_id - 2; - -#ifdef CONFIG_IA64 - if(adapter->portnum == 0) { - netxen_pinit_from_rom(adapter, 0); - udelay(500); - netxen_load_firmware(adapter); + break; + default: + break; } -#endif init_timer(&adapter->watchdog_timer); adapter->ahw.xg_linkup = 0; @@ -613,11 +614,18 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) err = -ENODEV; goto err_out_free_dev; } + } else { + writel(0, NETXEN_CRB_NORMALIZE(adapter, + CRB_CMDPEG_STATE)); + netxen_pinit_from_rom(adapter, 0); + msleep(1); + netxen_load_firmware(adapter); + netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); } /* clear the register for future unloads/loads */ writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc))); - printk(KERN_INFO "State: 0x%0x\n", + dev_info(&pdev->dev, "cmdpeg state: 0x%0x\n", readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE))); /* @@ -639,9 +647,10 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* * See if the firmware gave us a virtual-physical port mapping. */ + adapter->physical_port = adapter->portnum; i = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_V2P(adapter->portnum))); if (i != 0x55555555) - physical_port[adapter->portnum] = i; + adapter->physical_port = i; netif_carrier_off(netdev); netif_stop_queue(netdev); @@ -654,22 +663,9 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_free_dev; } + netxen_nic_flash_print(adapter); pci_set_drvdata(pdev, adapter); - switch (adapter->ahw.board_type) { - case NETXEN_NIC_GBE: - printk(KERN_INFO "%s: QUAD GbE board initialized\n", - netxen_nic_driver_name); - break; - - case NETXEN_NIC_XGBE: - printk(KERN_INFO "%s: XGbE board initialized\n", - netxen_nic_driver_name); - break; - } - - adapter->driver_mismatch = 0; - return 0; err_out_free_dev: @@ -760,55 +756,8 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) vfree(adapter->cmd_buf_arr); - if (adapter->portnum == 0) { - if (init_firmware_done) { - i = 100; - do { - if (dma_watchdog_shutdown_request(adapter) == 1) - break; - msleep(100); - if (dma_watchdog_shutdown_poll_result(adapter) == 1) - break; - } while (--i); - - if (i == 0) - printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n", - netdev->name); - - /* clear the register for future unloads/loads */ - writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc))); - printk(KERN_INFO "State: 0x%0x\n", - readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE))); - - /* leave the hw in the same state as reboot */ - writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); - netxen_pinit_from_rom(adapter, 0); - msleep(1); - netxen_load_firmware(adapter); - netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); - } - - /* clear the register for future unloads/loads */ - writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc))); - printk(KERN_INFO "State: 0x%0x\n", - readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE))); - - i = 100; - do { - if (dma_watchdog_shutdown_request(adapter) == 1) - break; - msleep(100); - if (dma_watchdog_shutdown_poll_result(adapter) == 1) - break; - } while (--i); - - if (i) { - netxen_free_adapter_offload(adapter); - } else { - printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n", - netdev->name); - } - } + if (adapter->portnum == 0) + netxen_free_adapter_offload(adapter); if (adapter->irq) free_irq(adapter->irq, adapter); @@ -840,13 +789,15 @@ static int netxen_nic_open(struct net_device *netdev) irq_handler_t handler; unsigned long flags = IRQF_SAMPLE_RANDOM; + if (adapter->driver_mismatch) + return -EIO; + if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC) { err = netxen_init_firmware(adapter); if (err != 0) { printk(KERN_ERR "Failed to init firmware\n"); return -EIO; } - netxen_nic_flash_print(adapter); /* setup all the resources for the Phantom... */ /* this include the descriptors for rcv, tx, and status */ @@ -895,14 +846,12 @@ static int netxen_nic_open(struct net_device *netdev) if (adapter->set_mtu) adapter->set_mtu(adapter, netdev->mtu); - if (!adapter->driver_mismatch) - mod_timer(&adapter->watchdog_timer, jiffies); + mod_timer(&adapter->watchdog_timer, jiffies); napi_enable(&adapter->napi); netxen_nic_enable_int(adapter); - if (!adapter->driver_mismatch) - netif_start_queue(netdev); + netif_start_queue(netdev); return 0; } diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c index 1c852a76c80d..a3bc7cc67a6f 100644 --- a/drivers/net/netxen/netxen_nic_niu.c +++ b/drivers/net/netxen/netxen_nic_niu.c @@ -94,7 +94,7 @@ int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg, long timeout = 0; long result = 0; long restore = 0; - long phy = physical_port[adapter->portnum]; + long phy = adapter->physical_port; __u32 address; __u32 command; __u32 status; @@ -190,7 +190,7 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long reg, long timeout = 0; long result = 0; long restore = 0; - long phy = physical_port[adapter->portnum]; + long phy = adapter->physical_port; __u32 address; __u32 command; __u32 status; @@ -456,7 +456,7 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port) int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port) { - u32 portnum = physical_port[adapter->portnum]; + u32 portnum = adapter->physical_port; netxen_crb_writelit_adapter(adapter, NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), 0x1447); @@ -573,7 +573,7 @@ static int netxen_niu_macaddr_get(struct netxen_adapter *adapter, { u32 stationhigh; u32 stationlow; - int phy = physical_port[adapter->portnum]; + int phy = adapter->physical_port; u8 val[8]; if (addr == NULL) @@ -604,7 +604,7 @@ int netxen_niu_macaddr_set(struct netxen_adapter *adapter, { u8 temp[4]; u32 val; - int phy = physical_port[adapter->portnum]; + int phy = adapter->physical_port; unsigned char mac_addr[6]; int i; DECLARE_MAC_BUF(mac); @@ -724,7 +724,7 @@ int netxen_niu_enable_gbe_port(struct netxen_adapter *adapter, int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter) { __u32 mac_cfg0; - u32 port = physical_port[adapter->portnum]; + u32 port = adapter->physical_port; if (port > NETXEN_NIU_MAX_GBE_PORTS) return -EINVAL; @@ -740,7 +740,7 @@ int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter) int netxen_niu_disable_xg_port(struct netxen_adapter *adapter) { __u32 mac_cfg; - u32 port = physical_port[adapter->portnum]; + u32 port = adapter->physical_port; if (port > NETXEN_NIU_MAX_XG_PORTS) return -EINVAL; @@ -757,7 +757,7 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter, netxen_niu_prom_mode_t mode) { __u32 reg; - u32 port = physical_port[adapter->portnum]; + u32 port = adapter->physical_port; if (port > NETXEN_NIU_MAX_GBE_PORTS) return -EINVAL; @@ -814,7 +814,7 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter, int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter, netxen_ethernet_macaddr_t addr) { - int phy = physical_port[adapter->portnum]; + int phy = adapter->physical_port; u8 temp[4]; u32 val; @@ -867,7 +867,7 @@ int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter, int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter, netxen_ethernet_macaddr_t * addr) { - int phy = physical_port[adapter->portnum]; + int phy = adapter->physical_port; u32 stationhigh; u32 stationlow; u8 val[8]; @@ -896,7 +896,7 @@ int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter, netxen_niu_prom_mode_t mode) { __u32 reg; - u32 port = physical_port[adapter->portnum]; + u32 port = adapter->physical_port; if (port > NETXEN_NIU_MAX_XG_PORTS) return -EINVAL; diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c index bafb69b6f7cb..fc6f4b8c64b3 100644 --- a/drivers/net/pppoe.c +++ b/drivers/net/pppoe.c @@ -942,7 +942,7 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock, m->msg_namelen = 0; if (skb) { - total_len = min(total_len, skb->len); + total_len = min_t(size_t, total_len, skb->len); error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); if (error == 0) error = total_len; diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index 169edc154928..858b191517b3 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -733,7 +733,7 @@ static void r6040_timer(unsigned long data) } /* Timer active again */ - mod_timer(&lp->timer, jiffies + round_jiffies(HZ)); + mod_timer(&lp->timer, round_jiffies(jiffies + HZ)); } /* Read/set MAC address routines */ diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 62436b3a18c6..c8a5ef2d75f4 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -118,6 +118,7 @@ static const struct pci_device_id sky2_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4352) }, /* 88E8038 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4353) }, /* 88E8039 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4354) }, /* 88E8040 */ + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4355) }, /* 88E8040T */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4356) }, /* 88EC033 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4357) }, /* 88E8042 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x435A) }, /* 88E8048 */ diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index 4e2800205189..e2ee91a6ae7e 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -136,7 +136,6 @@ struct smc911x_local { /* work queue */ struct work_struct phy_configure; - int work_pending; int tx_throttle; spinlock_t lock; @@ -960,11 +959,11 @@ static void smc911x_phy_configure(struct work_struct *work) * We should not be called if phy_type is zero. */ if (lp->phy_type == 0) - goto smc911x_phy_configure_exit_nolock; + return; if (smc911x_phy_reset(dev, phyaddr)) { printk("%s: PHY reset timed out\n", dev->name); - goto smc911x_phy_configure_exit_nolock; + return; } spin_lock_irqsave(&lp->lock, flags); @@ -1033,8 +1032,6 @@ static void smc911x_phy_configure(struct work_struct *work) smc911x_phy_configure_exit: spin_unlock_irqrestore(&lp->lock, flags); -smc911x_phy_configure_exit_nolock: - lp->work_pending = 0; } /* @@ -1356,11 +1353,8 @@ static void smc911x_timeout(struct net_device *dev) * smc911x_phy_configure() calls msleep() which calls schedule_timeout() * which calls schedule(). Hence we use a work queue. */ - if (lp->phy_type != 0) { - if (schedule_work(&lp->phy_configure)) { - lp->work_pending = 1; - } - } + if (lp->phy_type != 0) + schedule_work(&lp->phy_configure); /* We can accept TX packets again */ dev->trans_start = jiffies; @@ -1531,16 +1525,8 @@ static int smc911x_close(struct net_device *dev) if (lp->phy_type != 0) { /* We need to ensure that no calls to * smc911x_phy_configure are pending. - - * flush_scheduled_work() cannot be called because we - * are running with the netlink semaphore held (from - * devinet_ioctl()) and the pending work queue - * contains linkwatch_event() (scheduled by - * netif_carrier_off() above). linkwatch_event() also - * wants the netlink semaphore. */ - while (lp->work_pending) - schedule(); + cancel_work_sync(&lp->phy_configure); smc911x_phy_powerdown(dev, lp->mii.phy_id); } diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index a188e33484e6..f2051b209da2 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -1016,15 +1016,8 @@ static void smc_phy_powerdown(struct net_device *dev) /* We need to ensure that no calls to smc_phy_configure are pending. - - flush_scheduled_work() cannot be called because we are - running with the netlink semaphore held (from - devinet_ioctl()) and the pending work queue contains - linkwatch_event() (scheduled by netif_carrier_off() - above). linkwatch_event() also wants the netlink semaphore. */ - while(lp->work_pending) - yield(); + cancel_work_sync(&lp->phy_configure); bmcr = smc_phy_read(dev, phy, MII_BMCR); smc_phy_write(dev, phy, MII_BMCR, bmcr | BMCR_PDOWN); @@ -1161,7 +1154,6 @@ static void smc_phy_configure(struct work_struct *work) smc_phy_configure_exit: SMC_SELECT_BANK(lp, 2); spin_unlock_irq(&lp->lock); - lp->work_pending = 0; } /* @@ -1389,11 +1381,8 @@ static void smc_timeout(struct net_device *dev) * smc_phy_configure() calls msleep() which calls schedule_timeout() * which calls schedule(). Hence we use a work queue. */ - if (lp->phy_type != 0) { - if (schedule_work(&lp->phy_configure)) { - lp->work_pending = 1; - } - } + if (lp->phy_type != 0) + schedule_work(&lp->phy_configure); /* We can accept TX packets again */ dev->trans_start = jiffies; diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c index 55670b5eb611..af8d2c436efd 100644 --- a/drivers/net/tulip/tulip_core.c +++ b/drivers/net/tulip/tulip_core.c @@ -731,7 +731,7 @@ static void tulip_down (struct net_device *dev) void __iomem *ioaddr = tp->base_addr; unsigned long flags; - flush_scheduled_work(); + cancel_work_sync(&tp->media_work); #ifdef CONFIG_TULIP_NAPI napi_disable(&tp->napi); diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 0ce07a339c7e..7ab94c825b57 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -313,6 +313,21 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv, switch (tun->flags & TUN_TYPE_MASK) { case TUN_TUN_DEV: + if (tun->flags & TUN_NO_PI) { + switch (skb->data[0] & 0xf0) { + case 0x40: + pi.proto = htons(ETH_P_IP); + break; + case 0x60: + pi.proto = htons(ETH_P_IPV6); + break; + default: + tun->dev->stats.rx_dropped++; + kfree_skb(skb); + return -EINVAL; + } + } + skb_reset_mac_header(skb); skb->protocol = pi.proto; skb->dev = tun->dev; diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index 0dcfc0310264..7c66b052f55a 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -706,7 +706,7 @@ static void kaweth_kill_urbs(struct kaweth_device *kaweth) usb_kill_urb(kaweth->rx_urb); usb_kill_urb(kaweth->tx_urb); - flush_scheduled_work(); + cancel_delayed_work_sync(&kaweth->lowmem_work); /* a scheduled work may have resubmitted, we hit them again */ diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index dfa4bdd5597c..d3db298c05fc 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -630,7 +630,6 @@ struct b43_pio { /* Context information for a noise calculation (Link Quality). */ struct b43_noise_calculation { - u8 channel_at_start; bool calculation_running; u8 nr_samples; s8 samples[8][4]; diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c index 6dcbb3c87e72..e23f2f172bd7 100644 --- a/drivers/net/wireless/b43/dma.c +++ b/drivers/net/wireless/b43/dma.c @@ -795,24 +795,49 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev, { struct b43_dmaring *ring; int err; - int nr_slots; dma_addr_t dma_test; ring = kzalloc(sizeof(*ring), GFP_KERNEL); if (!ring) goto out; - ring->type = type; - nr_slots = B43_RXRING_SLOTS; + ring->nr_slots = B43_RXRING_SLOTS; if (for_tx) - nr_slots = B43_TXRING_SLOTS; + ring->nr_slots = B43_TXRING_SLOTS; - ring->meta = kcalloc(nr_slots, sizeof(struct b43_dmadesc_meta), + ring->meta = kcalloc(ring->nr_slots, sizeof(struct b43_dmadesc_meta), GFP_KERNEL); if (!ring->meta) goto err_kfree_ring; + + ring->type = type; + ring->dev = dev; + ring->mmio_base = b43_dmacontroller_base(type, controller_index); + ring->index = controller_index; + if (type == B43_DMA_64BIT) + ring->ops = &dma64_ops; + else + ring->ops = &dma32_ops; if (for_tx) { - ring->txhdr_cache = kcalloc(nr_slots, + ring->tx = 1; + ring->current_slot = -1; + } else { + if (ring->index == 0) { + ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE; + ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET; + } else if (ring->index == 3) { + ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE; + ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET; + } else + B43_WARN_ON(1); + } + spin_lock_init(&ring->lock); +#ifdef CONFIG_B43_DEBUG + ring->last_injected_overflow = jiffies; +#endif + + if (for_tx) { + ring->txhdr_cache = kcalloc(ring->nr_slots, b43_txhdr_size(dev), GFP_KERNEL); if (!ring->txhdr_cache) @@ -828,7 +853,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev, b43_txhdr_size(dev), 1)) { /* ugh realloc */ kfree(ring->txhdr_cache); - ring->txhdr_cache = kcalloc(nr_slots, + ring->txhdr_cache = kcalloc(ring->nr_slots, b43_txhdr_size(dev), GFP_KERNEL | GFP_DMA); if (!ring->txhdr_cache) @@ -853,32 +878,6 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev, DMA_TO_DEVICE); } - ring->dev = dev; - ring->nr_slots = nr_slots; - ring->mmio_base = b43_dmacontroller_base(type, controller_index); - ring->index = controller_index; - if (type == B43_DMA_64BIT) - ring->ops = &dma64_ops; - else - ring->ops = &dma32_ops; - if (for_tx) { - ring->tx = 1; - ring->current_slot = -1; - } else { - if (ring->index == 0) { - ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE; - ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET; - } else if (ring->index == 3) { - ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE; - ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET; - } else - B43_WARN_ON(1); - } - spin_lock_init(&ring->lock); -#ifdef CONFIG_B43_DEBUG - ring->last_injected_overflow = jiffies; -#endif - err = alloc_ringmemory(ring); if (err) goto err_kfree_txhdr_cache; diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 6c3d9ea0a9f8..fa4b0d8b74a2 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -1145,7 +1145,6 @@ static void b43_generate_noise_sample(struct b43_wldev *dev) b43_jssi_write(dev, 0x7F7F7F7F); b43_write32(dev, B43_MMIO_MACCMD, b43_read32(dev, B43_MMIO_MACCMD) | B43_MACCMD_BGNOISE); - B43_WARN_ON(dev->noisecalc.channel_at_start != dev->phy.channel); } static void b43_calculate_link_quality(struct b43_wldev *dev) @@ -1154,7 +1153,6 @@ static void b43_calculate_link_quality(struct b43_wldev *dev) if (dev->noisecalc.calculation_running) return; - dev->noisecalc.channel_at_start = dev->phy.channel; dev->noisecalc.calculation_running = 1; dev->noisecalc.nr_samples = 0; @@ -1171,9 +1169,16 @@ static void handle_irq_noise(struct b43_wldev *dev) /* Bottom half of Link Quality calculation. */ + /* Possible race condition: It might be possible that the user + * changed to a different channel in the meantime since we + * started the calculation. We ignore that fact, since it's + * not really that much of a problem. The background noise is + * an estimation only anyway. Slightly wrong results will get damped + * by the averaging of the 8 sample rounds. Additionally the + * value is shortlived. So it will be replaced by the next noise + * calculation round soon. */ + B43_WARN_ON(!dev->noisecalc.calculation_running); - if (dev->noisecalc.channel_at_start != phy->channel) - goto drop_calculation; *((__le32 *)noise) = cpu_to_le32(b43_jssi_read(dev)); if (noise[0] == 0x7F || noise[1] == 0x7F || noise[2] == 0x7F || noise[3] == 0x7F) @@ -1214,11 +1219,10 @@ static void handle_irq_noise(struct b43_wldev *dev) average -= 48; dev->stats.link_noise = average; - drop_calculation: dev->noisecalc.calculation_running = 0; return; } - generate_new: +generate_new: b43_generate_noise_sample(dev); } diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 20d387f6658c..f7aec9309d04 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -682,7 +682,13 @@ static int prism2_close(struct net_device *dev) netif_device_detach(dev); } - flush_scheduled_work(); + cancel_work_sync(&local->reset_queue); + cancel_work_sync(&local->set_multicast_list_queue); + cancel_work_sync(&local->set_tim_queue); +#ifndef PRISM2_NO_STATION_MODES + cancel_work_sync(&local->info_queue); +#endif + cancel_work_sync(&local->comms_qual_update); module_put(local->hw_module); diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig index ab1029e79884..2d611876bbe0 100644 --- a/drivers/net/wireless/rt2x00/Kconfig +++ b/drivers/net/wireless/rt2x00/Kconfig @@ -32,12 +32,13 @@ config RT2X00_LIB_FIRMWARE config RT2X00_LIB_RFKILL boolean depends on RT2X00_LIB + depends on INPUT select RFKILL select INPUT_POLLDEV config RT2X00_LIB_LEDS boolean - depends on RT2X00_LIB + depends on RT2X00_LIB && NEW_LEDS config RT2400PCI tristate "Ralink rt2400 pci/pcmcia support" @@ -51,7 +52,7 @@ config RT2400PCI config RT2400PCI_RFKILL bool "RT2400 rfkill support" - depends on RT2400PCI + depends on RT2400PCI && INPUT select RT2X00_LIB_RFKILL ---help--- This adds support for integrated rt2400 devices that feature a @@ -60,7 +61,7 @@ config RT2400PCI_RFKILL config RT2400PCI_LEDS bool "RT2400 leds support" - depends on RT2400PCI + depends on RT2400PCI && NEW_LEDS select LEDS_CLASS select RT2X00_LIB_LEDS ---help--- @@ -78,7 +79,7 @@ config RT2500PCI config RT2500PCI_RFKILL bool "RT2500 rfkill support" - depends on RT2500PCI + depends on RT2500PCI && INPUT select RT2X00_LIB_RFKILL ---help--- This adds support for integrated rt2500 devices that feature a @@ -87,7 +88,7 @@ config RT2500PCI_RFKILL config RT2500PCI_LEDS bool "RT2500 leds support" - depends on RT2500PCI + depends on RT2500PCI && NEW_LEDS select LEDS_CLASS select RT2X00_LIB_LEDS ---help--- @@ -107,7 +108,7 @@ config RT61PCI config RT61PCI_RFKILL bool "RT61 rfkill support" - depends on RT61PCI + depends on RT61PCI && INPUT select RT2X00_LIB_RFKILL ---help--- This adds support for integrated rt61 devices that feature a @@ -116,7 +117,7 @@ config RT61PCI_RFKILL config RT61PCI_LEDS bool "RT61 leds support" - depends on RT61PCI + depends on RT61PCI && NEW_LEDS select LEDS_CLASS select RT2X00_LIB_LEDS ---help--- @@ -133,7 +134,7 @@ config RT2500USB config RT2500USB_LEDS bool "RT2500 leds support" - depends on RT2500USB + depends on RT2500USB && NEW_LEDS select LEDS_CLASS select RT2X00_LIB_LEDS ---help--- @@ -152,7 +153,7 @@ config RT73USB config RT73USB_LEDS bool "RT73 leds support" - depends on RT73USB + depends on RT73USB && NEW_LEDS select LEDS_CLASS select RT2X00_LIB_LEDS ---help--- diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c index 971af2546b59..60893de3bf8f 100644 --- a/drivers/net/wireless/rt2x00/rt2x00pci.c +++ b/drivers/net/wireless/rt2x00/rt2x00pci.c @@ -412,8 +412,7 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) if (pci_set_mwi(pci_dev)) ERROR_PROBE("MWI not available.\n"); - if (pci_set_dma_mask(pci_dev, DMA_64BIT_MASK) && - pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) { + if (pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) { ERROR_PROBE("PCI DMA not supported.\n"); retval = -EIO; goto exit_disable_device; diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c index 5a331674dcb2..e5ceae805b57 100644 --- a/drivers/net/wireless/rt2x00/rt2x00usb.c +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c @@ -362,6 +362,12 @@ void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev) } } + /* + * Kill guardian urb (if required by driver). + */ + if (!test_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags)) + return; + for (i = 0; i < rt2x00dev->bcn->limit; i++) { priv_bcn = rt2x00dev->bcn->entries[i].priv_data; usb_kill_urb(priv_bcn->urb); diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index da19a3a91f4d..fff8386e816b 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -2131,6 +2131,7 @@ static struct usb_device_id rt73usb_device_table[] = { /* D-Link */ { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) }, { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) }, + { USB_DEVICE(0x07d1, 0x3c06), USB_DEVICE_DATA(&rt73usb_ops) }, { USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) }, /* Gemtek */ { USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) }, |