diff options
Diffstat (limited to 'drivers')
31 files changed, 186 insertions, 106 deletions
diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c index a058842f14fd..61ce4054b3c3 100644 --- a/drivers/bcma/driver_chipcommon_pmu.c +++ b/drivers/bcma/driver_chipcommon_pmu.c @@ -139,7 +139,9 @@ void bcma_pmu_workarounds(struct bcma_drv_cc *cc) bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x7); break; case 0x4331: - /* BCM4331 workaround is SPROM-related, we put it in sprom.c */ + case 43431: + /* Ext PA lines must be enabled for tx on BCM4331 */ + bcma_chipco_bcm4331_ext_pa_lines_ctl(cc, true); break; case 43224: if (bus->chipinfo.rev == 0) { diff --git a/drivers/bcma/sprom.c b/drivers/bcma/sprom.c index c7f93359acb0..f16f42d36071 100644 --- a/drivers/bcma/sprom.c +++ b/drivers/bcma/sprom.c @@ -579,13 +579,13 @@ int bcma_sprom_get(struct bcma_bus *bus) if (!sprom) return -ENOMEM; - if (bus->chipinfo.id == 0x4331) + if (bus->chipinfo.id == 0x4331 || bus->chipinfo.id == 43431) bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false); pr_debug("SPROM offset 0x%x\n", offset); bcma_sprom_read(bus, offset, sprom); - if (bus->chipinfo.id == 0x4331) + if (bus->chipinfo.id == 0x4331 || bus->chipinfo.id == 43431) bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true); err = bcma_sprom_valid(sprom); diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c index 536bda072a16..8dc84d66eea1 100644 --- a/drivers/net/can/c_can/c_can.c +++ b/drivers/net/can/c_can/c_can.c @@ -686,7 +686,7 @@ static int c_can_get_berr_counter(const struct net_device *dev, * * We iterate from priv->tx_echo to priv->tx_next and check if the * packet has been transmitted, echo it back to the CAN framework. - * If we discover a not yet transmitted package, stop looking for more. + * If we discover a not yet transmitted packet, stop looking for more. */ static void c_can_do_tx(struct net_device *dev) { @@ -698,7 +698,7 @@ static void c_can_do_tx(struct net_device *dev) for (/* nix */; (priv->tx_next - priv->tx_echo) > 0; priv->tx_echo++) { msg_obj_no = get_tx_echo_msg_obj(priv); val = c_can_read_reg32(priv, &priv->regs->txrqst1); - if (!(val & (1 << msg_obj_no))) { + if (!(val & (1 << (msg_obj_no - 1)))) { can_get_echo_skb(dev, msg_obj_no - C_CAN_MSG_OBJ_TX_FIRST); stats->tx_bytes += priv->read_reg(priv, @@ -706,6 +706,8 @@ static void c_can_do_tx(struct net_device *dev) & IF_MCONT_DLC_MASK; stats->tx_packets++; c_can_inval_msg_object(dev, 0, msg_obj_no); + } else { + break; } } @@ -950,7 +952,7 @@ static int c_can_poll(struct napi_struct *napi, int quota) struct net_device *dev = napi->dev; struct c_can_priv *priv = netdev_priv(dev); - irqstatus = priv->read_reg(priv, &priv->regs->interrupt); + irqstatus = priv->irqstatus; if (!irqstatus) goto end; @@ -1028,12 +1030,11 @@ end: static irqreturn_t c_can_isr(int irq, void *dev_id) { - u16 irqstatus; struct net_device *dev = (struct net_device *)dev_id; struct c_can_priv *priv = netdev_priv(dev); - irqstatus = priv->read_reg(priv, &priv->regs->interrupt); - if (!irqstatus) + priv->irqstatus = priv->read_reg(priv, &priv->regs->interrupt); + if (!priv->irqstatus) return IRQ_NONE; /* disable all interrupts and schedule the NAPI */ @@ -1063,10 +1064,11 @@ static int c_can_open(struct net_device *dev) goto exit_irq_fail; } + napi_enable(&priv->napi); + /* start the c_can controller */ c_can_start(dev); - napi_enable(&priv->napi); netif_start_queue(dev); return 0; diff --git a/drivers/net/can/c_can/c_can.h b/drivers/net/can/c_can/c_can.h index 9b7fbef3d09a..5f32d34af507 100644 --- a/drivers/net/can/c_can/c_can.h +++ b/drivers/net/can/c_can/c_can.h @@ -76,6 +76,7 @@ struct c_can_priv { unsigned int tx_next; unsigned int tx_echo; void *priv; /* for board-specific data */ + u16 irqstatus; }; struct net_device *alloc_c_can_dev(void); diff --git a/drivers/net/can/cc770/cc770_platform.c b/drivers/net/can/cc770/cc770_platform.c index 53115eee8075..688371cda37a 100644 --- a/drivers/net/can/cc770/cc770_platform.c +++ b/drivers/net/can/cc770/cc770_platform.c @@ -154,7 +154,7 @@ static int __devinit cc770_get_platform_data(struct platform_device *pdev, struct cc770_platform_data *pdata = pdev->dev.platform_data; priv->can.clock.freq = pdata->osc_freq; - if (priv->cpu_interface | CPUIF_DSC) + if (priv->cpu_interface & CPUIF_DSC) priv->can.clock.freq /= 2; priv->clkout = pdata->cor; priv->bus_config = pdata->bcr; diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index d863075df7a4..905e2147d918 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -258,7 +258,8 @@ static int e1000_set_settings(struct net_device *netdev, * When SoL/IDER sessions are active, autoneg/speed/duplex * cannot be changed */ - if (hw->phy.ops.check_reset_block(hw)) { + if (hw->phy.ops.check_reset_block && + hw->phy.ops.check_reset_block(hw)) { e_err("Cannot change link characteristics when SoL/IDER is active.\n"); return -EINVAL; } @@ -1615,7 +1616,8 @@ static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data) * PHY loopback cannot be performed if SoL/IDER * sessions are active */ - if (hw->phy.ops.check_reset_block(hw)) { + if (hw->phy.ops.check_reset_block && + hw->phy.ops.check_reset_block(hw)) { e_err("Cannot do PHY loopback test when SoL/IDER is active.\n"); *data = 0; goto out; diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c index 026e8b3ab52e..a13439928488 100644 --- a/drivers/net/ethernet/intel/e1000e/mac.c +++ b/drivers/net/ethernet/intel/e1000e/mac.c @@ -709,7 +709,7 @@ s32 e1000e_setup_link_generic(struct e1000_hw *hw) * In the case of the phy reset being blocked, we already have a link. * We do not need to set it up again. */ - if (hw->phy.ops.check_reset_block(hw)) + if (hw->phy.ops.check_reset_block && hw->phy.ops.check_reset_block(hw)) return 0; /* diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index a4b0435b00dc..31d37a2b5ba8 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -6237,7 +6237,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev, adapter->hw.phy.ms_type = e1000_ms_hw_default; } - if (hw->phy.ops.check_reset_block(hw)) + if (hw->phy.ops.check_reset_block && hw->phy.ops.check_reset_block(hw)) e_info("PHY reset is blocked due to SOL/IDER session.\n"); /* Set initial default active device features */ @@ -6404,7 +6404,7 @@ err_register: if (!(adapter->flags & FLAG_HAS_AMT)) e1000e_release_hw_control(adapter); err_eeprom: - if (!hw->phy.ops.check_reset_block(hw)) + if (hw->phy.ops.check_reset_block && !hw->phy.ops.check_reset_block(hw)) e1000_phy_hw_reset(&adapter->hw); err_hw_init: kfree(adapter->tx_ring); diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c index 0334d013bc3c..b860d4f7ea2a 100644 --- a/drivers/net/ethernet/intel/e1000e/phy.c +++ b/drivers/net/ethernet/intel/e1000e/phy.c @@ -2155,9 +2155,11 @@ s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw) s32 ret_val; u32 ctrl; - ret_val = phy->ops.check_reset_block(hw); - if (ret_val) - return 0; + if (phy->ops.check_reset_block) { + ret_val = phy->ops.check_reset_block(hw); + if (ret_val) + return 0; + } ret_val = phy->ops.acquire(hw); if (ret_val) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index bf20457ea23a..17ad6a3c1be1 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -1390,6 +1390,8 @@ static void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring, union ixgbe_adv_rx_desc *rx_desc, struct sk_buff *skb) { + struct net_device *dev = rx_ring->netdev; + ixgbe_update_rsc_stats(rx_ring, skb); ixgbe_rx_hash(rx_ring, rx_desc, skb); @@ -1401,14 +1403,15 @@ static void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring, ixgbe_ptp_rx_hwtstamp(rx_ring->q_vector, skb); #endif - if (ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) { + if ((dev->features & NETIF_F_HW_VLAN_RX) && + ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) { u16 vid = le16_to_cpu(rx_desc->wb.upper.vlan); __vlan_hwaccel_put_tag(skb, vid); } skb_record_rx_queue(skb, rx_ring->queue_index); - skb->protocol = eth_type_trans(skb, rx_ring->netdev); + skb->protocol = eth_type_trans(skb, dev); } static void ixgbe_rx_skb(struct ixgbe_q_vector *q_vector, @@ -3607,10 +3610,6 @@ static void ixgbe_configure_dcb(struct ixgbe_adapter *adapter) if (hw->mac.type == ixgbe_mac_82598EB) netif_set_gso_max_size(adapter->netdev, 32768); - - /* Enable VLAN tag insert/strip */ - adapter->netdev->features |= NETIF_F_HW_VLAN_RX; - hw->mac.ops.set_vfta(&adapter->hw, 0, 0, true); #ifdef IXGBE_FCOE @@ -6701,11 +6700,6 @@ static netdev_features_t ixgbe_fix_features(struct net_device *netdev, { struct ixgbe_adapter *adapter = netdev_priv(netdev); -#ifdef CONFIG_DCB - if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) - features &= ~NETIF_F_HW_VLAN_RX; -#endif - /* return error if RXHASH is being enabled when RSS is not supported */ if (!(adapter->flags & IXGBE_FLAG_RSS_ENABLED)) features &= ~NETIF_F_RXHASH; @@ -6718,7 +6712,6 @@ static netdev_features_t ixgbe_fix_features(struct net_device *netdev, if (!(adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE)) features &= ~NETIF_F_LRO; - return features; } @@ -6766,6 +6759,11 @@ static int ixgbe_set_features(struct net_device *netdev, need_reset = true; } + if (features & NETIF_F_HW_VLAN_RX) + ixgbe_vlan_strip_enable(adapter); + else + ixgbe_vlan_strip_disable(adapter); + if (changed & NETIF_F_RXALL) need_reset = true; diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index ec85bf1bffd1..770ee557924c 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -436,7 +436,9 @@ struct mv643xx_eth_private { /* * Hardware-specific parameters. */ +#if defined(CONFIG_HAVE_CLK) struct clk *clk; +#endif unsigned int t_clk; }; @@ -2895,17 +2897,17 @@ static int mv643xx_eth_probe(struct platform_device *pdev) mp->dev = dev; /* - * Get the clk rate, if there is one, otherwise use the default. + * Start with a default rate, and if there is a clock, allow + * it to override the default. */ + mp->t_clk = 133000000; +#if defined(CONFIG_HAVE_CLK) mp->clk = clk_get(&pdev->dev, (pdev->id ? "1" : "0")); if (!IS_ERR(mp->clk)) { clk_prepare_enable(mp->clk); mp->t_clk = clk_get_rate(mp->clk); - } else { - mp->t_clk = 133000000; - printk(KERN_WARNING "Unable to get clock"); } - +#endif set_params(mp, pd); netif_set_real_num_tx_queues(dev, mp->txq_count); netif_set_real_num_rx_queues(dev, mp->rxq_count); @@ -2995,10 +2997,13 @@ static int mv643xx_eth_remove(struct platform_device *pdev) phy_detach(mp->phy); cancel_work_sync(&mp->tx_timeout_task); +#if defined(CONFIG_HAVE_CLK) if (!IS_ERR(mp->clk)) { clk_disable_unprepare(mp->clk); clk_put(mp->clk); } +#endif + free_netdev(mp->dev); platform_set_drvdata(pdev, NULL); diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig index 036428348faa..0076f770e637 100644 --- a/drivers/net/ethernet/stmicro/stmmac/Kconfig +++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig @@ -13,9 +13,8 @@ config STMMAC_ETH if STMMAC_ETH config STMMAC_PLATFORM - tristate "STMMAC platform bus support" + bool "STMMAC Platform bus support" depends on STMMAC_ETH - default y ---help--- This selects the platform specific bus support for the stmmac device driver. This is the driver used @@ -26,7 +25,7 @@ config STMMAC_PLATFORM If unsure, say N. config STMMAC_PCI - tristate "STMMAC support on PCI bus (EXPERIMENTAL)" + bool "STMMAC PCI bus support (EXPERIMENTAL)" depends on STMMAC_ETH && PCI && EXPERIMENTAL ---help--- This is to select the Synopsys DWMAC available on PCI devices, diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index 6b5d060ee9de..6d07ba2c8661 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -95,7 +95,8 @@ extern int stmmac_mdio_register(struct net_device *ndev); extern void stmmac_set_ethtool_ops(struct net_device *netdev); extern const struct stmmac_desc_ops enh_desc_ops; extern const struct stmmac_desc_ops ndesc_ops; - +extern struct pci_driver stmmac_pci_driver; +extern struct platform_driver stmmac_pltfr_driver; int stmmac_freeze(struct net_device *ndev); int stmmac_restore(struct net_device *ndev); int stmmac_resume(struct net_device *ndev); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 0caae72cda89..8899e105da9f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -42,6 +42,7 @@ #include <linux/dma-mapping.h> #include <linux/slab.h> #include <linux/prefetch.h> +#include <linux/pci.h> #ifdef CONFIG_STMMAC_DEBUG_FS #include <linux/debugfs.h> #include <linux/seq_file.h> @@ -833,8 +834,9 @@ static u32 stmmac_get_synopsys_id(struct stmmac_priv *priv) /** * stmmac_selec_desc_mode - * @dev : device pointer - * Description: select the Enhanced/Alternate or Normal descriptors */ + * @priv : private structure + * Description: select the Enhanced/Alternate or Normal descriptors + */ static void stmmac_selec_desc_mode(struct stmmac_priv *priv) { if (priv->plat->enh_desc) { @@ -1860,6 +1862,8 @@ static int stmmac_hw_init(struct stmmac_priv *priv) /** * stmmac_dvr_probe * @device: device pointer + * @plat_dat: platform data pointer + * @addr: iobase memory address * Description: this is the main probe function used to * call the alloc_etherdev, allocate the priv structure. */ @@ -2089,6 +2093,30 @@ int stmmac_restore(struct net_device *ndev) } #endif /* CONFIG_PM */ +static int __init stmmac_init(void) +{ + int err = 0; + + err = platform_driver_register(&stmmac_pltfr_driver); + + if (!err) { + err = pci_register_driver(&stmmac_pci_driver); + if (err) + platform_driver_unregister(&stmmac_pltfr_driver); + } + + return err; +} + +static void __exit stmmac_exit(void) +{ + pci_unregister_driver(&stmmac_pci_driver); + platform_driver_unregister(&stmmac_pltfr_driver); +} + +module_init(stmmac_init); +module_exit(stmmac_exit); + #ifndef MODULE static int __init stmmac_cmdline_opt(char *str) { diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c index 58fab5303e9c..cf826e6b6aa1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c @@ -179,7 +179,7 @@ static DEFINE_PCI_DEVICE_TABLE(stmmac_id_table) = { MODULE_DEVICE_TABLE(pci, stmmac_id_table); -static struct pci_driver stmmac_driver = { +struct pci_driver stmmac_pci_driver = { .name = STMMAC_RESOURCE_NAME, .id_table = stmmac_id_table, .probe = stmmac_pci_probe, @@ -190,33 +190,6 @@ static struct pci_driver stmmac_driver = { #endif }; -/** - * stmmac_init_module - Entry point for the driver - * Description: This function is the entry point for the driver. - */ -static int __init stmmac_init_module(void) -{ - int ret; - - ret = pci_register_driver(&stmmac_driver); - if (ret < 0) - pr_err("%s: ERROR: driver registration failed\n", __func__); - - return ret; -} - -/** - * stmmac_cleanup_module - Cleanup routine for the driver - * Description: This function is the cleanup routine for the driver. - */ -static void __exit stmmac_cleanup_module(void) -{ - pci_unregister_driver(&stmmac_driver); -} - -module_init(stmmac_init_module); -module_exit(stmmac_cleanup_module); - MODULE_DESCRIPTION("STMMAC 10/100/1000 Ethernet PCI driver"); MODULE_AUTHOR("Rayagond Kokatanur <rayagond.kokatanur@vayavyalabs.com>"); MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro@st.com>"); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index df4774d5f6a7..20eb5026c49c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -255,7 +255,7 @@ static const struct of_device_id stmmac_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, stmmac_dt_ids); -static struct platform_driver stmmac_driver = { +struct platform_driver stmmac_pltfr_driver = { .probe = stmmac_pltfr_probe, .remove = stmmac_pltfr_remove, .driver = { @@ -266,8 +266,6 @@ static struct platform_driver stmmac_driver = { }, }; -module_platform_driver(stmmac_driver); - MODULE_DESCRIPTION("STMMAC 10/100/1000 Ethernet PLATFORM driver"); MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro@st.com>"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index 4ffcd57b011b..2857ab078aac 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h @@ -478,6 +478,7 @@ struct netvsc_device { u32 nvsp_version; atomic_t num_outstanding_sends; + wait_queue_head_t wait_drain; bool start_remove; bool destroy; /* diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index 4363c76e0d63..6cee2917eb02 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -42,6 +42,7 @@ static struct netvsc_device *alloc_net_device(struct hv_device *device) if (!net_device) return NULL; + init_waitqueue_head(&net_device->wait_drain); net_device->start_remove = false; net_device->destroy = false; net_device->dev = device; @@ -387,12 +388,8 @@ int netvsc_device_remove(struct hv_device *device) spin_unlock_irqrestore(&device->channel->inbound_lock, flags); /* Wait for all send completions */ - while (atomic_read(&net_device->num_outstanding_sends)) { - dev_info(&device->device, - "waiting for %d requests to complete...\n", - atomic_read(&net_device->num_outstanding_sends)); - udelay(100); - } + wait_event(net_device->wait_drain, + atomic_read(&net_device->num_outstanding_sends) == 0); netvsc_disconnect_vsp(net_device); @@ -486,6 +483,9 @@ static void netvsc_send_completion(struct hv_device *device, num_outstanding_sends = atomic_dec_return(&net_device->num_outstanding_sends); + if (net_device->destroy && num_outstanding_sends == 0) + wake_up(&net_device->wait_drain); + if (netif_queue_stopped(ndev) && !net_device->start_remove && (hv_ringbuf_avail_percent(&device->channel->outbound) > RING_AVAIL_PERCENT_HIWATER || diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c index 5ac46f5226f3..47f8e8939266 100644 --- a/drivers/net/phy/icplus.c +++ b/drivers/net/phy/icplus.c @@ -41,6 +41,8 @@ MODULE_LICENSE("GPL"); #define IP1001_APS_ON 11 /* IP1001 APS Mode bit */ #define IP101A_G_APS_ON 2 /* IP101A/G APS Mode bit */ #define IP101A_G_IRQ_CONF_STATUS 0x11 /* Conf Info IRQ & Status Reg */ +#define IP101A_G_IRQ_PIN_USED (1<<15) /* INTR pin used */ +#define IP101A_G_IRQ_DEFAULT IP101A_G_IRQ_PIN_USED static int ip175c_config_init(struct phy_device *phydev) { @@ -136,6 +138,11 @@ static int ip1001_config_init(struct phy_device *phydev) if (c < 0) return c; + /* INTR pin used: speed/link/duplex will cause an interrupt */ + c = phy_write(phydev, IP101A_G_IRQ_CONF_STATUS, IP101A_G_IRQ_DEFAULT); + if (c < 0) + return c; + if (phydev->interface == PHY_INTERFACE_MODE_RGMII) { /* Additional delay (2ns) used to adjust RX clock phase * at RGMII interface */ diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index 3faef5670d1f..d75d1f56becf 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -946,7 +946,7 @@ struct sk_buff *sierra_net_tx_fixup(struct usbnet *dev, struct sk_buff *skb, } static const u8 sierra_net_ifnum_list[] = { 7, 10, 11 }; -static const struct sierra_net_info_data sierra_net_info_data_68A3 = { +static const struct sierra_net_info_data sierra_net_info_data_direct_ip = { .rx_urb_size = 8 * 1024, .whitelist = { .infolen = ARRAY_SIZE(sierra_net_ifnum_list), @@ -954,7 +954,7 @@ static const struct sierra_net_info_data sierra_net_info_data_68A3 = { } }; -static const struct driver_info sierra_net_info_68A3 = { +static const struct driver_info sierra_net_info_direct_ip = { .description = "Sierra Wireless USB-to-WWAN Modem", .flags = FLAG_WWAN | FLAG_SEND_ZLP, .bind = sierra_net_bind, @@ -962,12 +962,18 @@ static const struct driver_info sierra_net_info_68A3 = { .status = sierra_net_status, .rx_fixup = sierra_net_rx_fixup, .tx_fixup = sierra_net_tx_fixup, - .data = (unsigned long)&sierra_net_info_data_68A3, + .data = (unsigned long)&sierra_net_info_data_direct_ip, }; static const struct usb_device_id products[] = { {USB_DEVICE(0x1199, 0x68A3), /* Sierra Wireless USB-to-WWAN modem */ - .driver_info = (unsigned long) &sierra_net_info_68A3}, + .driver_info = (unsigned long) &sierra_net_info_direct_ip}, + {USB_DEVICE(0x0F3D, 0x68A3), /* AT&T Direct IP modem */ + .driver_info = (unsigned long) &sierra_net_info_direct_ip}, + {USB_DEVICE(0x1199, 0x68AA), /* Sierra Wireless Direct IP LTE modem */ + .driver_info = (unsigned long) &sierra_net_info_direct_ip}, + {USB_DEVICE(0x0F3D, 0x68AA), /* AT&T Direct IP LTE modem */ + .driver_info = (unsigned long) &sierra_net_info_direct_ip}, {}, /* last item */ }; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c index e2480d196276..8e7e6928c936 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c @@ -89,9 +89,9 @@ int brcmf_sdio_intr_register(struct brcmf_sdio_dev *sdiodev) data |= 1 << SDIO_FUNC_1 | 1 << SDIO_FUNC_2 | 1; brcmf_sdio_regwb(sdiodev, SDIO_CCCR_IENx, data, &ret); - /* redirect, configure ane enable io for interrupt signal */ + /* redirect, configure and enable io for interrupt signal */ data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE; - if (sdiodev->irq_flags | IRQF_TRIGGER_HIGH) + if (sdiodev->irq_flags & IRQF_TRIGGER_HIGH) data |= SDIO_SEPINT_ACT_HI; brcmf_sdio_regwb(sdiodev, SDIO_CCCR_BRCM_SEPINT, data, &ret); diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index d742900969ea..fac67a526a30 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -861,13 +861,18 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) /* We have our copies now, allow OS release its copies */ release_firmware(ucode_raw); - complete(&drv->request_firmware_complete); drv->op_mode = iwl_dvm_ops.start(drv->trans, drv->cfg, &drv->fw); if (!drv->op_mode) - goto out_free_fw; + goto out_unbind; + /* + * Complete the firmware request last so that + * a driver unbind (stop) doesn't run while we + * are doing the start() above. + */ + complete(&drv->request_firmware_complete); return; try_again: diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c index 50c58911e718..b8e2b223ac36 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c @@ -568,28 +568,28 @@ static int iwl_find_otp_image(struct iwl_trans *trans, * iwl_get_max_txpower_avg - get the highest tx power from all chains. * find the highest tx power from all chains for the channel */ -static s8 iwl_get_max_txpower_avg(const struct iwl_cfg *cfg, +static s8 iwl_get_max_txpower_avg(struct iwl_priv *priv, struct iwl_eeprom_enhanced_txpwr *enhanced_txpower, int element, s8 *max_txpower_in_half_dbm) { s8 max_txpower_avg = 0; /* (dBm) */ /* Take the highest tx power from any valid chains */ - if ((cfg->valid_tx_ant & ANT_A) && + if ((priv->hw_params.valid_tx_ant & ANT_A) && (enhanced_txpower[element].chain_a_max > max_txpower_avg)) max_txpower_avg = enhanced_txpower[element].chain_a_max; - if ((cfg->valid_tx_ant & ANT_B) && + if ((priv->hw_params.valid_tx_ant & ANT_B) && (enhanced_txpower[element].chain_b_max > max_txpower_avg)) max_txpower_avg = enhanced_txpower[element].chain_b_max; - if ((cfg->valid_tx_ant & ANT_C) && + if ((priv->hw_params.valid_tx_ant & ANT_C) && (enhanced_txpower[element].chain_c_max > max_txpower_avg)) max_txpower_avg = enhanced_txpower[element].chain_c_max; - if (((cfg->valid_tx_ant == ANT_AB) | - (cfg->valid_tx_ant == ANT_BC) | - (cfg->valid_tx_ant == ANT_AC)) && + if (((priv->hw_params.valid_tx_ant == ANT_AB) | + (priv->hw_params.valid_tx_ant == ANT_BC) | + (priv->hw_params.valid_tx_ant == ANT_AC)) && (enhanced_txpower[element].mimo2_max > max_txpower_avg)) max_txpower_avg = enhanced_txpower[element].mimo2_max; - if ((cfg->valid_tx_ant == ANT_ABC) && + if ((priv->hw_params.valid_tx_ant == ANT_ABC) && (enhanced_txpower[element].mimo3_max > max_txpower_avg)) max_txpower_avg = enhanced_txpower[element].mimo3_max; @@ -691,7 +691,7 @@ static void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv) ((txp->delta_20_in_40 & 0xf0) >> 4), (txp->delta_20_in_40 & 0x0f)); - max_txp_avg = iwl_get_max_txpower_avg(priv->cfg, txp_array, idx, + max_txp_avg = iwl_get_max_txpower_avg(priv, txp_array, idx, &max_txp_avg_halfdbm); /* diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c index ab2f4d7500a4..3ee23134c02b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c +++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c @@ -199,6 +199,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, WIPHY_FLAG_DISABLE_BEACON_HINTS | WIPHY_FLAG_IBSS_RSN; +#ifdef CONFIG_PM_SLEEP if (priv->fw->img[IWL_UCODE_WOWLAN].sec[0].len && priv->trans->ops->wowlan_suspend && device_can_wakeup(priv->trans->dev)) { @@ -217,6 +218,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, hw->wiphy->wowlan.pattern_max_len = IWLAGN_WOWLAN_MAX_PATTERN_LEN; } +#endif if (iwlwifi_mod_params.power_save) hw->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT; @@ -249,6 +251,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, ret = ieee80211_register_hw(priv->hw); if (ret) { IWL_ERR(priv, "Failed to register hw (error %d)\n", ret); + iwl_leds_exit(priv); return ret; } priv->mac80211_registered = 1; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index fb787df01666..4c9336cee817 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1721,6 +1721,24 @@ static void hwsim_exit_netlink(void) "unregister family %i\n", ret); } +static const struct ieee80211_iface_limit hwsim_if_limits[] = { + { .max = 1, .types = BIT(NL80211_IFTYPE_ADHOC) }, + { .max = 2048, .types = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_P2P_CLIENT) | +#ifdef CONFIG_MAC80211_MESH + BIT(NL80211_IFTYPE_MESH_POINT) | +#endif + BIT(NL80211_IFTYPE_AP) | + BIT(NL80211_IFTYPE_P2P_GO) }, +}; + +static const struct ieee80211_iface_combination hwsim_if_comb = { + .limits = hwsim_if_limits, + .n_limits = ARRAY_SIZE(hwsim_if_limits), + .max_interfaces = 2048, + .num_different_channels = 1, +}; + static int __init init_mac80211_hwsim(void) { int i, err = 0; @@ -1782,6 +1800,9 @@ static int __init init_mac80211_hwsim(void) hw->wiphy->n_addresses = 2; hw->wiphy->addresses = data->addresses; + hw->wiphy->iface_combinations = &hwsim_if_comb; + hw->wiphy->n_iface_combinations = 1; + if (fake_hw_scan) { hw->wiphy->max_scan_ssids = 255; hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN; diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 42c1af943111..510397b3d4a8 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -948,6 +948,19 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy, bss_cfg->ssid.ssid_len = params->ssid_len; } + switch (params->hidden_ssid) { + case NL80211_HIDDEN_SSID_NOT_IN_USE: + bss_cfg->bcast_ssid_ctl = 1; + break; + case NL80211_HIDDEN_SSID_ZERO_LEN: + bss_cfg->bcast_ssid_ctl = 0; + break; + case NL80211_HIDDEN_SSID_ZERO_CONTENTS: + /* firmware doesn't support this type of hidden SSID */ + default: + return -EINVAL; + } + if (mwifiex_set_secure_params(priv, bss_cfg, params)) { kfree(bss_cfg); wiphy_err(wiphy, "Failed to parse secuirty parameters!\n"); diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index 9f674bbebe65..561452a5c818 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -122,6 +122,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define TLV_TYPE_CHANNELBANDLIST (PROPRIETARY_TLV_BASE_ID + 42) #define TLV_TYPE_UAP_BEACON_PERIOD (PROPRIETARY_TLV_BASE_ID + 44) #define TLV_TYPE_UAP_DTIM_PERIOD (PROPRIETARY_TLV_BASE_ID + 45) +#define TLV_TYPE_UAP_BCAST_SSID (PROPRIETARY_TLV_BASE_ID + 48) #define TLV_TYPE_UAP_RTS_THRESHOLD (PROPRIETARY_TLV_BASE_ID + 51) #define TLV_TYPE_UAP_WPA_PASSPHRASE (PROPRIETARY_TLV_BASE_ID + 60) #define TLV_TYPE_UAP_ENCRY_PROTOCOL (PROPRIETARY_TLV_BASE_ID + 64) @@ -1209,6 +1210,11 @@ struct host_cmd_tlv_ssid { u8 ssid[0]; } __packed; +struct host_cmd_tlv_bcast_ssid { + struct host_cmd_tlv tlv; + u8 bcast_ctl; +} __packed; + struct host_cmd_tlv_beacon_period { struct host_cmd_tlv tlv; __le16 period; diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c index 76dfbc42a732..8173ab66066d 100644 --- a/drivers/net/wireless/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/mwifiex/uap_cmd.c @@ -132,6 +132,7 @@ mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size) struct host_cmd_tlv_dtim_period *dtim_period; struct host_cmd_tlv_beacon_period *beacon_period; struct host_cmd_tlv_ssid *ssid; + struct host_cmd_tlv_bcast_ssid *bcast_ssid; struct host_cmd_tlv_channel_band *chan_band; struct host_cmd_tlv_frag_threshold *frag_threshold; struct host_cmd_tlv_rts_threshold *rts_threshold; @@ -153,6 +154,14 @@ mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size) cmd_size += sizeof(struct host_cmd_tlv) + bss_cfg->ssid.ssid_len; tlv += sizeof(struct host_cmd_tlv) + bss_cfg->ssid.ssid_len; + + bcast_ssid = (struct host_cmd_tlv_bcast_ssid *)tlv; + bcast_ssid->tlv.type = cpu_to_le16(TLV_TYPE_UAP_BCAST_SSID); + bcast_ssid->tlv.len = + cpu_to_le16(sizeof(bcast_ssid->bcast_ctl)); + bcast_ssid->bcast_ctl = bss_cfg->bcast_ssid_ctl; + cmd_size += sizeof(struct host_cmd_tlv_bcast_ssid); + tlv += sizeof(struct host_cmd_tlv_bcast_ssid); } if (bss_cfg->channel && bss_cfg->channel <= MAX_CHANNEL_BAND_BG) { chan_band = (struct host_cmd_tlv_channel_band *)tlv; @@ -416,6 +425,7 @@ int mwifiex_uap_set_channel(struct mwifiex_private *priv, int channel) if (!bss_cfg) return -ENOMEM; + mwifiex_set_sys_config_invalid_data(bss_cfg); bss_cfg->band_cfg = BAND_CONFIG_MANUAL; bss_cfg->channel = channel; diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index ca36cccaba31..8f754025b06e 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -396,8 +396,7 @@ struct rt2x00_intf { * for hardware which doesn't support hardware * sequence counting. */ - spinlock_t seqlock; - u16 seqno; + atomic_t seqno; }; static inline struct rt2x00_intf* vif_to_intf(struct ieee80211_vif *vif) diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index b49773ef72f2..dd24b2663b5e 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -277,7 +277,6 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw, else rt2x00dev->intf_sta_count++; - spin_lock_init(&intf->seqlock); mutex_init(&intf->beacon_skb_mutex); intf->beacon = entry; diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 4c662eccf53c..2fd830103415 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -207,6 +207,7 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev, struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct rt2x00_intf *intf = vif_to_intf(tx_info->control.vif); + u16 seqno; if (!(tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ)) return; @@ -238,15 +239,13 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev, * sequence counting per-frame, since those will override the * sequence counter given by mac80211. */ - spin_lock(&intf->seqlock); - if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags)) - intf->seqno += 0x10; - hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); - hdr->seq_ctrl |= cpu_to_le16(intf->seqno); - - spin_unlock(&intf->seqlock); + seqno = atomic_add_return(0x10, &intf->seqno); + else + seqno = atomic_read(&intf->seqno); + hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); + hdr->seq_ctrl |= cpu_to_le16(seqno); } static void rt2x00queue_create_tx_descriptor_plcp(struct rt2x00_dev *rt2x00dev, |
