diff options
Diffstat (limited to 'drivers/net')
34 files changed, 163 insertions, 320 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 6fae5f3..d688a8a 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -398,7 +398,7 @@ int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, sizeof(qdisc_skb_cb(skb)->slave_dev_queue_mapping)); skb->queue_mapping = qdisc_skb_cb(skb)->slave_dev_queue_mapping; - if (unlikely(netpoll_tx_running(slave_dev))) + if (unlikely(netpoll_tx_running(bond->dev))) bond_netpoll_send_skb(bond_get_slave_by_dev(bond, slave_dev), skb); else dev_queue_xmit(skb); @@ -1235,12 +1235,12 @@ static inline int slave_enable_netpoll(struct slave *slave) struct netpoll *np; int err = 0; - np = kzalloc(sizeof(*np), GFP_KERNEL); + np = kzalloc(sizeof(*np), GFP_ATOMIC); err = -ENOMEM; if (!np) goto out; - err = __netpoll_setup(np, slave->dev); + err = __netpoll_setup(np, slave->dev, GFP_ATOMIC); if (err) { kfree(np); goto out; @@ -1257,9 +1257,7 @@ static inline void slave_disable_netpoll(struct slave *slave) return; slave->np = NULL; - synchronize_rcu_bh(); - __netpoll_cleanup(np); - kfree(np); + __netpoll_free_rcu(np); } static inline bool slave_dev_support_netpoll(struct net_device *slave_dev) { @@ -1292,7 +1290,7 @@ static void bond_netpoll_cleanup(struct net_device *bond_dev) read_unlock(&bond->lock); } -static int bond_netpoll_setup(struct net_device *dev, struct netpoll_info *ni) +static int bond_netpoll_setup(struct net_device *dev, struct netpoll_info *ni, gfp_t gfp) { struct bonding *bond = netdev_priv(dev); struct slave *slave; diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c index 0f2d1a7..1514533 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c +++ b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c @@ -174,8 +174,10 @@ static int __devinit fs_enet_mdio_probe(struct platform_device *ofdev) new_bus->phy_mask = ~0; new_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL); - if (!new_bus->irq) + if (!new_bus->irq) { + ret = -ENOMEM; goto out_unmap_regs; + } new_bus->parent = &ofdev->dev; dev_set_drvdata(&ofdev->dev, new_bus); diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c index 55bb8672..cdf702a 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c +++ b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c @@ -137,8 +137,10 @@ static int __devinit fs_enet_mdio_probe(struct platform_device *ofdev) snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", res.start); fec->fecp = ioremap(res.start, resource_size(&res)); - if (!fec->fecp) + if (!fec->fecp) { + ret = -ENOMEM; goto out_fec; + } if (get_bus_freq) { clock = get_bus_freq(ofdev->dev.of_node); @@ -172,8 +174,10 @@ static int __devinit fs_enet_mdio_probe(struct platform_device *ofdev) new_bus->phy_mask = ~0; new_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL); - if (!new_bus->irq) + if (!new_bus->irq) { + ret = -ENOMEM; goto out_unmap_regs; + } new_bus->parent = &ofdev->dev; dev_set_drvdata(&ofdev->dev, new_bus); diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.c b/drivers/net/ethernet/mellanox/mlx4/icm.c index 88b7b3e7..daf4179 100644 --- a/drivers/net/ethernet/mellanox/mlx4/icm.c +++ b/drivers/net/ethernet/mellanox/mlx4/icm.c @@ -358,13 +358,14 @@ void mlx4_table_put_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, } int mlx4_init_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table, - u64 virt, int obj_size, int nobj, int reserved, + u64 virt, int obj_size, u32 nobj, int reserved, int use_lowmem, int use_coherent) { int obj_per_chunk; int num_icm; unsigned chunk_size; int i; + u64 size; obj_per_chunk = MLX4_TABLE_CHUNK_SIZE / obj_size; num_icm = (nobj + obj_per_chunk - 1) / obj_per_chunk; @@ -380,10 +381,12 @@ int mlx4_init_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table, table->coherent = use_coherent; mutex_init(&table->mutex); + size = (u64) nobj * obj_size; for (i = 0; i * MLX4_TABLE_CHUNK_SIZE < reserved * obj_size; ++i) { chunk_size = MLX4_TABLE_CHUNK_SIZE; - if ((i + 1) * MLX4_TABLE_CHUNK_SIZE > nobj * obj_size) - chunk_size = PAGE_ALIGN(nobj * obj_size - i * MLX4_TABLE_CHUNK_SIZE); + if ((i + 1) * MLX4_TABLE_CHUNK_SIZE > size) + chunk_size = PAGE_ALIGN(size - + i * MLX4_TABLE_CHUNK_SIZE); table->icm[i] = mlx4_alloc_icm(dev, chunk_size >> PAGE_SHIFT, (use_lowmem ? GFP_KERNEL : GFP_HIGHUSER) | diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.h b/drivers/net/ethernet/mellanox/mlx4/icm.h index 19e4efc..a67744f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/icm.h +++ b/drivers/net/ethernet/mellanox/mlx4/icm.h @@ -78,7 +78,7 @@ int mlx4_table_get_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, void mlx4_table_put_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, int start, int end); int mlx4_init_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table, - u64 virt, int obj_size, int nobj, int reserved, + u64 virt, int obj_size, u32 nobj, int reserved, int use_lowmem, int use_coherent); void mlx4_cleanup_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table); void *mlx4_table_find(struct mlx4_icm_table *table, int obj, dma_addr_t *dma_handle); diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c index 4ec3835..a018ea2 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mcg.c +++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c @@ -432,8 +432,10 @@ static int add_promisc_qp(struct mlx4_dev *dev, u8 port, if ((be32_to_cpu(mgm->qp[i]) & MGM_QPN_MASK) == qpn) { /* Entry already exists, add to duplicates */ dqp = kmalloc(sizeof *dqp, GFP_KERNEL); - if (!dqp) + if (!dqp) { + err = -ENOMEM; goto out_mailbox; + } dqp->qpn = qpn; list_add_tail(&dqp->list, &entry->duplicates); found = true; diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index 59ebc03..4d9df8f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -249,7 +249,7 @@ struct mlx4_bitmap { struct mlx4_buddy { unsigned long **bits; unsigned int *num_free; - int max_order; + u32 max_order; spinlock_t lock; }; @@ -258,7 +258,7 @@ struct mlx4_icm; struct mlx4_icm_table { u64 virt; int num_icm; - int num_obj; + u32 num_obj; int obj_size; int lowmem; int coherent; diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c index af55b7c..c202d3a 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mr.c +++ b/drivers/net/ethernet/mellanox/mlx4/mr.c @@ -37,6 +37,7 @@ #include <linux/export.h> #include <linux/slab.h> #include <linux/kernel.h> +#include <linux/vmalloc.h> #include <linux/mlx4/cmd.h> @@ -120,7 +121,7 @@ static int mlx4_buddy_init(struct mlx4_buddy *buddy, int max_order) buddy->max_order = max_order; spin_lock_init(&buddy->lock); - buddy->bits = kzalloc((buddy->max_order + 1) * sizeof (long *), + buddy->bits = kcalloc(buddy->max_order + 1, sizeof (long *), GFP_KERNEL); buddy->num_free = kcalloc((buddy->max_order + 1), sizeof *buddy->num_free, GFP_KERNEL); @@ -129,10 +130,12 @@ static int mlx4_buddy_init(struct mlx4_buddy *buddy, int max_order) for (i = 0; i <= buddy->max_order; ++i) { s = BITS_TO_LONGS(1 << (buddy->max_order - i)); - buddy->bits[i] = kmalloc(s * sizeof (long), GFP_KERNEL); - if (!buddy->bits[i]) - goto err_out_free; - bitmap_zero(buddy->bits[i], 1 << (buddy->max_order - i)); + buddy->bits[i] = kcalloc(s, sizeof (long), GFP_KERNEL | __GFP_NOWARN); + if (!buddy->bits[i]) { + buddy->bits[i] = vzalloc(s * sizeof(long)); + if (!buddy->bits[i]) + goto err_out_free; + } } set_bit(0, buddy->bits[buddy->max_order]); @@ -142,7 +145,10 @@ static int mlx4_buddy_init(struct mlx4_buddy *buddy, int max_order) err_out_free: for (i = 0; i <= buddy->max_order; ++i) - kfree(buddy->bits[i]); + if (buddy->bits[i] && is_vmalloc_addr(buddy->bits[i])) + vfree(buddy->bits[i]); + else + kfree(buddy->bits[i]); err_out: kfree(buddy->bits); @@ -156,7 +162,10 @@ static void mlx4_buddy_cleanup(struct mlx4_buddy *buddy) int i; for (i = 0; i <= buddy->max_order; ++i) - kfree(buddy->bits[i]); + if (is_vmalloc_addr(buddy->bits[i])) + vfree(buddy->bits[i]); + else + kfree(buddy->bits[i]); kfree(buddy->bits); kfree(buddy->num_free); @@ -668,7 +677,7 @@ int mlx4_init_mr_table(struct mlx4_dev *dev) return err; err = mlx4_buddy_init(&mr_table->mtt_buddy, - ilog2(dev->caps.num_mtts / + ilog2((u32)dev->caps.num_mtts / (1 << log_mtts_per_seg))); if (err) goto err_buddy; @@ -678,7 +687,7 @@ int mlx4_init_mr_table(struct mlx4_dev *dev) mlx4_alloc_mtt_range(dev, fls(dev->caps.reserved_mtts - 1)); if (priv->reserved_mtts < 0) { - mlx4_warn(dev, "MTT table of order %d is too small.\n", + mlx4_warn(dev, "MTT table of order %u is too small.\n", mr_table->mtt_buddy.max_order); err = -ENOMEM; goto err_reserve_mtts; diff --git a/drivers/net/ethernet/mellanox/mlx4/profile.c b/drivers/net/ethernet/mellanox/mlx4/profile.c index 9ee4725..8e0c3cc 100644 --- a/drivers/net/ethernet/mellanox/mlx4/profile.c +++ b/drivers/net/ethernet/mellanox/mlx4/profile.c @@ -76,7 +76,7 @@ u64 mlx4_make_profile(struct mlx4_dev *dev, u64 size; u64 start; int type; - int num; + u32 num; int log_num; }; @@ -105,7 +105,7 @@ u64 mlx4_make_profile(struct mlx4_dev *dev, si_meminfo(&si); request->num_mtt = roundup_pow_of_two(max_t(unsigned, request->num_mtt, - min(1UL << 31, + min(1UL << (31 - log_mtts_per_seg), si.totalram >> (log_mtts_per_seg - 1)))); profile[MLX4_RES_QP].size = dev_cap->qpc_entry_sz; diff --git a/drivers/net/ethernet/renesas/Kconfig b/drivers/net/ethernet/renesas/Kconfig index 46df3a0..24c2305 100644 --- a/drivers/net/ethernet/renesas/Kconfig +++ b/drivers/net/ethernet/renesas/Kconfig @@ -8,7 +8,7 @@ config SH_ETH (CPU_SUBTYPE_SH7710 || CPU_SUBTYPE_SH7712 || \ CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7619 || \ CPU_SUBTYPE_SH7724 || CPU_SUBTYPE_SH7734 || \ - CPU_SUBTYPE_SH7757 || ARCH_R8A7740) + CPU_SUBTYPE_SH7757 || ARCH_R8A7740 || ARCH_R8A7779) select CRC32 select NET_CORE select MII @@ -18,4 +18,4 @@ config SH_ETH Renesas SuperH Ethernet device driver. This driver supporting CPUs are: - SH7619, SH7710, SH7712, SH7724, SH7734, SH7763, SH7757, - and R8A7740. + R8A7740 and R8A7779. diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index af0b867..bad8f2e 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -78,7 +78,7 @@ static void sh_eth_select_mii(struct net_device *ndev) #endif /* There is CPU dependent code */ -#if defined(CONFIG_CPU_SUBTYPE_SH7724) +#if defined(CONFIG_CPU_SUBTYPE_SH7724) || defined(CONFIG_ARCH_R8A7779) #define SH_ETH_RESET_DEFAULT 1 static void sh_eth_set_duplex(struct net_device *ndev) { @@ -93,13 +93,18 @@ static void sh_eth_set_duplex(struct net_device *ndev) static void sh_eth_set_rate(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); + unsigned int bits = ECMR_RTM; + +#if defined(CONFIG_ARCH_R8A7779) + bits |= ECMR_ELB; +#endif switch (mdp->speed) { case 10: /* 10BASE */ - sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_RTM, ECMR); + sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~bits, ECMR); break; case 100:/* 100BASE */ - sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_RTM, ECMR); + sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | bits, ECMR); break; default: break; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index fd8882f..c136162 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -2077,7 +2077,7 @@ struct stmmac_priv *stmmac_dvr_probe(struct device *device, goto error_netdev_register; } - priv->stmmac_clk = clk_get(priv->device, NULL); + priv->stmmac_clk = clk_get(priv->device, STMMAC_RESOURCE_NAME); if (IS_ERR(priv->stmmac_clk)) { pr_warning("%s: warning: cannot get CSR clock\n", __func__); goto error_clk_get; diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c index 3b5c457..d15c888 100644 --- a/drivers/net/ethernet/ti/davinci_cpdma.c +++ b/drivers/net/ethernet/ti/davinci_cpdma.c @@ -538,11 +538,12 @@ EXPORT_SYMBOL_GPL(cpdma_chan_create); int cpdma_chan_destroy(struct cpdma_chan *chan) { - struct cpdma_ctlr *ctlr = chan->ctlr; + struct cpdma_ctlr *ctlr; unsigned long flags; if (!chan) return -EINVAL; + ctlr = chan->ctlr; spin_lock_irqsave(&ctlr->lock, flags); if (chan->state != CPDMA_STATE_IDLE) diff --git a/drivers/net/irda/ks959-sir.c b/drivers/net/irda/ks959-sir.c index 824e2a9..5f3aeac 100644 --- a/drivers/net/irda/ks959-sir.c +++ b/drivers/net/irda/ks959-sir.c @@ -542,6 +542,7 @@ static int ks959_net_open(struct net_device *netdev) sprintf(hwname, "usb#%d", kingsun->usbdev->devnum); kingsun->irlap = irlap_open(netdev, &kingsun->qos, hwname); if (!kingsun->irlap) { + err = -ENOMEM; dev_err(&kingsun->usbdev->dev, "irlap_open failed\n"); goto free_mem; } diff --git a/drivers/net/irda/ksdazzle-sir.c b/drivers/net/irda/ksdazzle-sir.c index 5a278ab..2d4b6a1 100644 --- a/drivers/net/irda/ksdazzle-sir.c +++ b/drivers/net/irda/ksdazzle-sir.c @@ -436,6 +436,7 @@ static int ksdazzle_net_open(struct net_device *netdev) sprintf(hwname, "usb#%d", kingsun->usbdev->devnum); kingsun->irlap = irlap_open(netdev, &kingsun->qos, hwname); if (!kingsun->irlap) { + err = -ENOMEM; dev_err(&kingsun->usbdev->dev, "irlap_open failed\n"); goto free_mem; } diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index f9347ea..b332112 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -640,15 +640,9 @@ static int netconsole_netdev_event(struct notifier_block *this, * rtnl_lock already held */ if (nt->np.dev) { - spin_unlock_irqrestore( - &target_list_lock, - flags); __netpoll_cleanup(&nt->np); - spin_lock_irqsave(&target_list_lock, - flags); dev_put(nt->np.dev); nt->np.dev = NULL; - netconsole_target_put(nt); } nt->enabled = 0; stopped = true; diff --git a/drivers/net/phy/mdio-mux.c b/drivers/net/phy/mdio-mux.c index 5c12018..4d4d25e 100644 --- a/drivers/net/phy/mdio-mux.c +++ b/drivers/net/phy/mdio-mux.c @@ -132,7 +132,7 @@ int mdio_mux_init(struct device *dev, pb->mii_bus = parent_bus; ret_val = -ENODEV; - for_each_child_of_node(dev->of_node, child_bus_node) { + for_each_available_child_of_node(dev->of_node, child_bus_node) { u32 v; r = of_property_read_u32(child_bus_node, "reg", &v); diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 87707ab..341b65d 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -795,16 +795,17 @@ static void team_port_leave(struct team *team, struct team_port *port) } #ifdef CONFIG_NET_POLL_CONTROLLER -static int team_port_enable_netpoll(struct team *team, struct team_port *port) +static int team_port_enable_netpoll(struct team *team, struct team_port *port, + gfp_t gfp) { struct netpoll *np; int err; - np = kzalloc(sizeof(*np), GFP_KERNEL); + np = kzalloc(sizeof(*np), gfp); if (!np) return -ENOMEM; - err = __netpoll_setup(np, port->dev); + err = __netpoll_setup(np, port->dev, gfp); if (err) { kfree(np); return err; @@ -833,7 +834,8 @@ static struct netpoll_info *team_netpoll_info(struct team *team) } #else -static int team_port_enable_netpoll(struct team *team, struct team_port *port) +static int team_port_enable_netpoll(struct team *team, struct team_port *port, + gfp_t gfp) { return 0; } @@ -913,7 +915,7 @@ static int team_port_add(struct team *team, struct net_device *port_dev) } if (team_netpoll_info(team)) { - err = team_port_enable_netpoll(team, port); + err = team_port_enable_netpoll(team, port, GFP_KERNEL); if (err) { netdev_err(dev, "Failed to enable netpoll on device %s\n", portname); @@ -1443,7 +1445,7 @@ static void team_netpoll_cleanup(struct net_device *dev) } static int team_netpoll_setup(struct net_device *dev, - struct netpoll_info *npifo) + struct netpoll_info *npifo, gfp_t gfp) { struct team *team = netdev_priv(dev); struct team_port *port; @@ -1451,7 +1453,7 @@ static int team_netpoll_setup(struct net_device *dev, mutex_lock(&team->lock); list_for_each_entry(port, &team->port_list, list) { - err = team_port_enable_netpoll(team, port); + err = team_port_enable_netpoll(team, port, gfp); if (err) { __team_netpoll_cleanup(team); break; diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 2ea126a..328397c 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -247,30 +247,12 @@ err: */ static int qmi_wwan_bind_shared(struct usbnet *dev, struct usb_interface *intf) { - int rv; struct qmi_wwan_state *info = (void *)&dev->data; - /* ZTE makes devices where the interface descriptors and endpoint - * configurations of two or more interfaces are identical, even - * though the functions are completely different. If set, then - * driver_info->data is a bitmap of acceptable interface numbers - * allowing us to bind to one such interface without binding to - * all of them - */ - if (dev->driver_info->data && - !test_bit(intf->cur_altsetting->desc.bInterfaceNumber, &dev->driver_info->data)) { - dev_info(&intf->dev, "not on our whitelist - ignored"); - rv = -ENODEV; - goto err; - } - /* control and data is shared */ info->control = intf; info->data = intf; - rv = qmi_wwan_register_subdriver(dev); - -err: - return rv; + return qmi_wwan_register_subdriver(dev); } static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf) @@ -356,214 +338,64 @@ static const struct driver_info qmi_wwan_shared = { .manage_power = qmi_wwan_manage_power, }; -static const struct driver_info qmi_wwan_force_int0 = { - .description = "Qualcomm WWAN/QMI device", - .flags = FLAG_WWAN, - .bind = qmi_wwan_bind_shared, - .unbind = qmi_wwan_unbind, - .manage_power = qmi_wwan_manage_power, - .data = BIT(0), /* interface whitelist bitmap */ -}; - -static const struct driver_info qmi_wwan_force_int1 = { - .description = "Qualcomm WWAN/QMI device", - .flags = FLAG_WWAN, - .bind = qmi_wwan_bind_shared, - .unbind = qmi_wwan_unbind, - .manage_power = qmi_wwan_manage_power, - .data = BIT(1), /* interface whitelist bitmap */ -}; - -static const struct driver_info qmi_wwan_force_int2 = { - .description = "Qualcomm WWAN/QMI device", - .flags = FLAG_WWAN, - .bind = qmi_wwan_bind_shared, - .unbind = qmi_wwan_unbind, - .manage_power = qmi_wwan_manage_power, - .data = BIT(2), /* interface whitelist bitmap */ -}; - -static const struct driver_info qmi_wwan_force_int3 = { - .description = "Qualcomm WWAN/QMI device", - .flags = FLAG_WWAN, - .bind = qmi_wwan_bind_shared, - .unbind = qmi_wwan_unbind, - .manage_power = qmi_wwan_manage_power, - .data = BIT(3), /* interface whitelist bitmap */ -}; - -static const struct driver_info qmi_wwan_force_int4 = { - .description = "Qualcomm WWAN/QMI device", - .flags = FLAG_WWAN, - .bind = qmi_wwan_bind_shared, - .unbind = qmi_wwan_unbind, - .manage_power = qmi_wwan_manage_power, - .data = BIT(4), /* interface whitelist bitmap */ -}; - -/* Sierra Wireless provide equally useless interface descriptors - * Devices in QMI mode can be switched between two different - * configurations: - * a) USB interface #8 is QMI/wwan - * b) USB interfaces #8, #19 and #20 are QMI/wwan - * - * Both configurations provide a number of other interfaces (serial++), - * some of which have the same endpoint configuration as we expect, so - * a whitelist or blacklist is necessary. - * - * FIXME: The below whitelist should include BIT(20). It does not - * because I cannot get it to work... - */ -static const struct driver_info qmi_wwan_sierra = { - .description = "Sierra Wireless wwan/QMI device", - .flags = FLAG_WWAN, - .bind = qmi_wwan_bind_shared, - .unbind = qmi_wwan_unbind, - .manage_power = qmi_wwan_manage_power, - .data = BIT(8) | BIT(19), /* interface whitelist bitmap */ -}; - #define HUAWEI_VENDOR_ID 0x12D1 +/* map QMI/wwan function by a fixed interface number */ +#define QMI_FIXED_INTF(vend, prod, num) \ + USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \ + .driver_info = (unsigned long)&qmi_wwan_shared + /* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */ #define QMI_GOBI1K_DEVICE(vend, prod) \ - USB_DEVICE(vend, prod), \ - .driver_info = (unsigned long)&qmi_wwan_force_int3 + QMI_FIXED_INTF(vend, prod, 3) -/* Gobi 2000 and Gobi 3000 QMI/wwan interface number is 0 according to qcserial */ +/* Gobi 2000/3000 QMI/wwan interface number is 0 according to qcserial */ #define QMI_GOBI_DEVICE(vend, prod) \ - USB_DEVICE(vend, prod), \ - .driver_info = (unsigned long)&qmi_wwan_force_int0 + QMI_FIXED_INTF(vend, prod, 0) static const struct usb_device_id products[] = { + /* 1. CDC ECM like devices match on the control interface */ { /* Huawei E392, E398 and possibly others sharing both device id and more... */ - .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = HUAWEI_VENDOR_ID, - .bInterfaceClass = USB_CLASS_VENDOR_SPEC, - .bInterfaceSubClass = 1, - .bInterfaceProtocol = 9, /* CDC Ethernet *control* interface */ + USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 9), .driver_info = (unsigned long)&qmi_wwan_info, }, { /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */ - .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = HUAWEI_VENDOR_ID, - .bInterfaceClass = USB_CLASS_VENDOR_SPEC, - .bInterfaceSubClass = 1, - .bInterfaceProtocol = 57, /* CDC Ethernet *control* interface */ + USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 57), .driver_info = (unsigned long)&qmi_wwan_info, }, - { /* Huawei E392, E398 and possibly others in "Windows mode" - * using a combined control and data interface without any CDC - * functional descriptors - */ - .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = HUAWEI_VENDOR_ID, - .bInterfaceClass = USB_CLASS_VENDOR_SPEC, - .bInterfaceSubClass = 1, - .bInterfaceProtocol = 17, + + /* 2. Combined interface devices matching on class+protocol */ + { /* Huawei E392, E398 and possibly others in "Windows mode" */ + USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 17), .driver_info = (unsigned long)&qmi_wwan_shared, }, { /* Pantech UML290 */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x106c, - .idProduct = 0x3718, - .bInterfaceClass = 0xff, - .bInterfaceSubClass = 0xf0, - .bInterfaceProtocol = 0xff, + USB_DEVICE_AND_INTERFACE_INFO(0x106c, 0x3718, USB_CLASS_VENDOR_SPEC, 0xf0, 0xff), .driver_info = (unsigned long)&qmi_wwan_shared, }, - { /* ZTE MF820D */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x19d2, - .idProduct = 0x0167, - .bInterfaceClass = 0xff, - .bInterfaceSubClass = 0xff, - .bInterfaceProtocol = 0xff, - .driver_info = (unsigned long)&qmi_wwan_force_int4, - }, - { /* ZTE MF821D */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x19d2, - .idProduct = 0x0326, - .bInterfaceClass = 0xff, - .bInterfaceSubClass = 0xff, - .bInterfaceProtocol = 0xff, - .driver_info = (unsigned long)&qmi_wwan_force_int4, - }, - { /* ZTE (Vodafone) K3520-Z */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x19d2, - .idProduct = 0x0055, - .bInterfaceClass = 0xff, - .bInterfaceSubClass = 0xff, - .bInterfaceProtocol = 0xff, - .driver_info = (unsigned long)&qmi_wwan_force_int1, - }, - { /* ZTE (Vodafone) K3565-Z */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x19d2, - .idProduct = 0x0063, - .bInterfaceClass = 0xff, - .bInterfaceSubClass = 0xff, - .bInterfaceProtocol = 0xff, - .driver_info = (unsigned long)&qmi_wwan_force_int4, - }, - { /* ZTE (Vodafone) K3570-Z */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x19d2, - .idProduct = 0x1008, - .bInterfaceClass = 0xff, - .bInterfaceSubClass = 0xff, - .bInterfaceProtocol = 0xff, - .driver_info = (unsigned long)&qmi_wwan_force_int4, - }, - { /* ZTE (Vodafone) K3571-Z */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x19d2, - .idProduct = 0x1010, - .bInterfaceClass = 0xff, - .bInterfaceSubClass = 0xff, - .bInterfaceProtocol = 0xff, - .driver_info = (unsigned long)&qmi_wwan_force_int4, - }, - { /* ZTE (Vodafone) K3765-Z */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x19d2, - .idProduct = 0x2002, - .bInterfaceClass = 0xff, - .bInterfaceSubClass = 0xff, - .bInterfaceProtocol = 0xff, - .driver_info = (unsigned long)&qmi_wwan_force_int4, - }, - { /* ZTE (Vodafone) K4505-Z */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x19d2, - .idProduct = 0x0104, - .bInterfaceClass = 0xff, - .bInterfaceSubClass = 0xff, - .bInterfaceProtocol = 0xff, - .driver_info = (unsigned long)&qmi_wwan_force_int4, - }, - { /* ZTE MF60 */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x19d2, - .idProduct = 0x1402, - .bInterfaceClass = 0xff, - .bInterfaceSubClass = 0xff, - .bInterfaceProtocol = 0xff, - .driver_info = (unsigned long)&qmi_wwan_force_int2, - }, - { /* Sierra Wireless MC77xx in QMI mode */ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x1199, - .idProduct = 0x68a2, - .bInterfaceClass = 0xff, - .bInterfaceSubClass = 0xff, - .bInterfaceProtocol = 0xff, - .driver_info = (unsigned long)&qmi_wwan_sierra, + { /* Pantech UML290 - newer firmware */ + USB_DEVICE_AND_INTERFACE_INFO(0x106c, 0x3718, USB_CLASS_VENDOR_SPEC, 0xf1, 0xff), + .driver_info = (unsigned long)&qmi_wwan_shared, }, - /* Gobi 1000 devices */ + /* 3. Combined interface devices matching on interface number */ + {QMI_FIXED_INTF(0x19d2, 0x0055, 1)}, /* ZTE (Vodafone) K3520-Z */ + {QMI_FIXED_INTF(0x19d2, 0x0063, 4)}, /* ZTE (Vodafone) K3565-Z */ + {QMI_FIXED_INTF(0x19d2, 0x0104, 4)}, /* ZTE (Vodafone) K4505-Z */ + {QMI_FIXED_INTF(0x19d2, 0x0167, 4)}, /* ZTE MF820D */ + {QMI_FIXED_INTF(0x19d2, 0x0326, 4)}, /* ZTE MF821D */ + {QMI_FIXED_INTF(0x19d2, 0x1008, 4)}, /* ZTE (Vodafone) K3570-Z */ + {QMI_FIXED_INTF(0x19d2, 0x1010, 4)}, /* ZTE (Vodafone) K3571-Z */ + {QMI_FIXED_INTF(0x19d2, 0x1018, 3)}, /* ZTE (Vodafone) K5006-Z */ + {QMI_FIXED_INTF(0x19d2, 0x1402, 2)}, /* ZTE MF60 */ + {QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */ + {QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */ + {QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */ + {QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */ + {QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */ + {QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */ + + /* 4. Gobi 1000 devices */ {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ {QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ {QMI_GOBI1K_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */ @@ -579,7 +411,7 @@ static const struct usb_device_id products[] = { {QMI_GOBI1K_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */ {QMI_GOBI1K_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */ - /* Gobi 2000 and 3000 devices */ + /* 5. Gobi 2000 and 3000 devices */ {QMI_GOBI_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */ {QMI_GOBI_DEVICE(0x05c6, 0x920b)}, /* Generic Gobi 2000 Modem device */ {QMI_GOBI_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */ @@ -589,6 +421,8 @@ static const struct usb_device_id products[] = { {QMI_GOBI_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */ {QMI_GOBI_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */ {QMI_GOBI_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */ + {QMI_GOBI_DEVICE(0x1199, 0x68a5)}, /* Sierra Wireless Modem */ + {QMI_GOBI_DEVICE(0x1199, 0x68a9)}, /* Sierra Wireless Modem */ {QMI_GOBI_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ {QMI_GOBI_DEVICE(0x1199, 0x9002)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ {QMI_GOBI_DEVICE(0x1199, 0x9003)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ @@ -600,11 +434,14 @@ static const struct usb_device_id products[] = { {QMI_GOBI_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ {QMI_GOBI_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ {QMI_GOBI_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */ + {QMI_FIXED_INTF(0x1199, 0x9011, 5)}, /* alternate interface number!? */ {QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */ {QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */ {QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */ {QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */ {QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */ + {QMI_GOBI_DEVICE(0x1199, 0x901b)}, /* Sierra Wireless MC7770 */ + { } /* END */ }; MODULE_DEVICE_TABLE(usb, products); diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index d75d1f5..7be49ea 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -68,15 +68,8 @@ static atomic_t iface_counter = ATOMIC_INIT(0); */ #define SIERRA_NET_USBCTL_BUF_LEN 1024 -/* list of interface numbers - used for constructing interface lists */ -struct sierra_net_iface_info { - const u32 infolen; /* number of interface numbers on list */ - const u8 *ifaceinfo; /* pointer to the array holding the numbers */ -}; - struct sierra_net_info_data { u16 rx_urb_size; - struct sierra_net_iface_info whitelist; }; /* Private data structure */ @@ -637,21 +630,6 @@ static int sierra_net_change_mtu(struct net_device *net, int new_mtu) return usbnet_change_mtu(net, new_mtu); } -static int is_whitelisted(const u8 ifnum, - const struct sierra_net_iface_info *whitelist) -{ - if (whitelist) { - const u8 *list = whitelist->ifaceinfo; - int i; - - for (i = 0; i < whitelist->infolen; i++) { - if (list[i] == ifnum) - return 1; - } - } - return 0; -} - static int sierra_net_get_fw_attr(struct usbnet *dev, u16 *datap) { int result = 0; @@ -706,11 +684,6 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf) dev_dbg(&dev->udev->dev, "%s", __func__); ifacenum = intf->cur_altsetting->desc.bInterfaceNumber; - /* We only accept certain interfaces */ - if (!is_whitelisted(ifacenum, &data->whitelist)) { - dev_dbg(&dev->udev->dev, "Ignoring interface: %d", ifacenum); - return -ENODEV; - } numendpoints = intf->cur_altsetting->desc.bNumEndpoints; /* We have three endpoints, bulk in and out, and a status */ if (numendpoints != 3) { @@ -945,13 +918,8 @@ struct sk_buff *sierra_net_tx_fixup(struct usbnet *dev, struct sk_buff *skb, return NULL; } -static const u8 sierra_net_ifnum_list[] = { 7, 10, 11 }; 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), - .ifaceinfo = sierra_net_ifnum_list - } }; static const struct driver_info sierra_net_info_direct_ip = { @@ -965,15 +933,19 @@ static const struct driver_info sierra_net_info_direct_ip = { .data = (unsigned long)&sierra_net_info_data_direct_ip, }; +#define DIRECT_IP_DEVICE(vend, prod) \ + {USB_DEVICE_INTERFACE_NUMBER(vend, prod, 7), \ + .driver_info = (unsigned long)&sierra_net_info_direct_ip}, \ + {USB_DEVICE_INTERFACE_NUMBER(vend, prod, 10), \ + .driver_info = (unsigned long)&sierra_net_info_direct_ip}, \ + {USB_DEVICE_INTERFACE_NUMBER(vend, prod, 11), \ + .driver_info = (unsigned long)&sierra_net_info_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_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}, + DIRECT_IP_DEVICE(0x1199, 0x68A3), /* Sierra Wireless USB-to-WWAN modem */ + DIRECT_IP_DEVICE(0x0F3D, 0x68A3), /* AT&T Direct IP modem */ + DIRECT_IP_DEVICE(0x1199, 0x68AA), /* Sierra Wireless Direct IP LTE modem */ + DIRECT_IP_DEVICE(0x0F3D, 0x68AA), /* AT&T Direct IP LTE modem */ {}, /* last item */ }; diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 93e0cfb..ce9d4f2 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -3019,6 +3019,7 @@ vmxnet3_probe_device(struct pci_dev *pdev, netdev->watchdog_timeo = 5 * HZ; INIT_WORK(&adapter->work, vmxnet3_reset_work); + set_bit(VMXNET3_STATE_BIT_QUIESCED, &adapter->state); if (adapter->intr.type == VMXNET3_IT_MSIX) { int i; @@ -3043,7 +3044,6 @@ vmxnet3_probe_device(struct pci_dev *pdev, goto err_register; } - set_bit(VMXNET3_STATE_BIT_QUIESCED, &adapter->state); vmxnet3_check_link(adapter, false); atomic_inc(&devices_found); return 0; diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c index 9eb6479..ef36caf 100644 --- a/drivers/net/wan/dscc4.c +++ b/drivers/net/wan/dscc4.c @@ -774,14 +774,15 @@ static int __devinit dscc4_init_one(struct pci_dev *pdev, } /* Global interrupt queue */ writel((u32)(((IRQ_RING_SIZE >> 5) - 1) << 20), ioaddr + IQLENR1); + + rc = -ENOMEM; + priv->iqcfg = (__le32 *) pci_alloc_consistent(pdev, IRQ_RING_SIZE*sizeof(__le32), &priv->iqcfg_dma); if (!priv->iqcfg) goto err_free_irq_5; writel(priv->iqcfg_dma, ioaddr + IQCFG); - rc = -ENOMEM; - /* * SCC 0-3 private rx/tx irq structures * IQRX/TXi needs to be set soon. Learned it the hard way... diff --git a/drivers/net/wimax/i2400m/fw.c b/drivers/net/wimax/i2400m/fw.c index 283237f..def12b3 100644 --- a/drivers/net/wimax/i2400m/fw.c +++ b/drivers/net/wimax/i2400m/fw.c @@ -326,8 +326,10 @@ int i2400m_barker_db_init(const char *_options) unsigned barker; options_orig = kstrdup(_options, GFP_KERNEL); - if (options_orig == NULL) + if (options_orig == NULL) { + result = -ENOMEM; goto error_parse; + } options = options_orig; while ((token = strsep(&options, ",")) != NULL) { diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c index efc162e..88b8d64 100644 --- a/drivers/net/wireless/at76c50x-usb.c +++ b/drivers/net/wireless/at76c50x-usb.c @@ -342,7 +342,7 @@ static int at76_dfu_get_status(struct usb_device *udev, return ret; } -static u8 at76_dfu_get_state(struct usb_device *udev, u8 *state) +static int at76_dfu_get_state(struct usb_device *udev, u8 *state) { int ret; diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 8c4c040..2aab20e 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -2056,9 +2056,7 @@ ath5k_beacon_update_timers(struct ath5k_hw *ah, u64 bc_tsf) void ath5k_beacon_config(struct ath5k_hw *ah) { - unsigned long flags; - - spin_lock_irqsave(&ah->block, flags); + spin_lock_bh(&ah->block); ah->bmisscount = 0; ah->imask &= ~(AR5K_INT_BMISS | AR5K_INT_SWBA); @@ -2085,7 +2083,7 @@ ath5k_beacon_config(struct ath5k_hw *ah) ath5k_hw_set_imr(ah, ah->imask); mmiowb(); - spin_unlock_irqrestore(&ah->block, flags); + spin_unlock_bh(&ah->block); } static void ath5k_tasklet_beacon(unsigned long data) diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index 260e7dc..d56453e 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -254,7 +254,6 @@ ath5k_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ath5k_vif *avf = (void *)vif->drv_priv; struct ath5k_hw *ah = hw->priv; struct ath_common *common = ath5k_hw_common(ah); - unsigned long flags; mutex_lock(&ah->lock); @@ -300,9 +299,9 @@ ath5k_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, } if (changes & BSS_CHANGED_BEACON) { - spin_lock_irqsave(&ah->block, flags); + spin_lock_bh(&ah->block); ath5k_beacon_update(hw, vif); - spin_unlock_irqrestore(&ah->block, flags); + spin_unlock_bh(&ah->block); } if (changes & BSS_CHANGED_BEACON_ENABLED) diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 7990cd5..b42be91 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -773,15 +773,10 @@ bool ath9k_hw_intrpend(struct ath_hw *ah) } EXPORT_SYMBOL(ath9k_hw_intrpend); -void ath9k_hw_disable_interrupts(struct ath_hw *ah) +void ath9k_hw_kill_interrupts(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); - if (!(ah->imask & ATH9K_INT_GLOBAL)) - atomic_set(&ah->intr_ref_cnt, -1); - else - atomic_dec(&ah->intr_ref_cnt); - ath_dbg(common, INTERRUPT, "disable IER\n"); REG_WRITE(ah, AR_IER, AR_IER_DISABLE); (void) REG_READ(ah, AR_IER); @@ -793,6 +788,17 @@ void ath9k_hw_disable_interrupts(struct ath_hw *ah) (void) REG_READ(ah, AR_INTR_SYNC_ENABLE); } } +EXPORT_SYMBOL(ath9k_hw_kill_interrupts); + +void ath9k_hw_disable_interrupts(struct ath_hw *ah) +{ + if (!(ah->imask & ATH9K_INT_GLOBAL)) + atomic_set(&ah->intr_ref_cnt, -1); + else + atomic_dec(&ah->intr_ref_cnt); + + ath9k_hw_kill_interrupts(ah); +} EXPORT_SYMBOL(ath9k_hw_disable_interrupts); void ath9k_hw_enable_interrupts(struct ath_hw *ah) diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index 0eba36d..4a745e6 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -738,6 +738,7 @@ bool ath9k_hw_intrpend(struct ath_hw *ah); void ath9k_hw_set_interrupts(struct ath_hw *ah); void ath9k_hw_enable_interrupts(struct ath_hw *ah); void ath9k_hw_disable_interrupts(struct ath_hw *ah); +void ath9k_hw_kill_interrupts(struct ath_hw *ah); void ar9002_hw_attach_mac_ops(struct ath_hw *ah); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 6049d8b..a22df74 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -462,8 +462,10 @@ irqreturn_t ath_isr(int irq, void *dev) if (!ath9k_hw_intrpend(ah)) return IRQ_NONE; - if(test_bit(SC_OP_HW_RESET, &sc->sc_flags)) + if (test_bit(SC_OP_HW_RESET, &sc->sc_flags)) { + ath9k_hw_kill_interrupts(ah); return IRQ_HANDLED; + } /* * Figure out the reason(s) for the interrupt. Note diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index d455de9..a978984 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -321,6 +321,7 @@ static int ath_pci_suspend(struct device *device) * Otherwise the chip never moved to full sleep, * when no interface is up. */ + ath9k_stop_btcoex(sc); ath9k_hw_disable(sc->sc_ah); ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP); diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 12aca02..4480c0c 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -1044,7 +1044,6 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp) struct ieee80211_hw *hw = sc->hw; struct ieee80211_hdr *hdr; int retval; - bool decrypt_error = false; struct ath_rx_status rs; enum ath9k_rx_qtype qtype; bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA); @@ -1066,6 +1065,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp) tsf_lower = tsf & 0xffffffff; do { + bool decrypt_error = false; /* If handling rx interrupt and flush is in progress => exit */ if (test_bit(SC_OP_RXFLUSH, &sc->sc_flags) && (flush == 0)) break; diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c index 7f207b6..effb044 100644 --- a/drivers/net/wireless/p54/p54usb.c +++ b/drivers/net/wireless/p54/p54usb.c @@ -42,7 +42,7 @@ MODULE_FIRMWARE("isl3887usb"); * whenever you add a new device. */ -static struct usb_device_id p54u_table[] __devinitdata = { +static struct usb_device_id p54u_table[] = { /* Version 1 devices (pci chip + net2280) */ {USB_DEVICE(0x0411, 0x0050)}, /* Buffalo WLI2-USB2-G54 */ {USB_DEVICE(0x045e, 0x00c2)}, /* Microsoft MN-710 */ diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 241162e..7a4ae9e 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -1803,6 +1803,7 @@ static struct ndis_80211_pmkid *update_pmkid(struct usbnet *usbdev, struct cfg80211_pmksa *pmksa, int max_pmkids) { + struct ndis_80211_pmkid *new_pmkids; int i, err, newlen; unsigned int count; @@ -1833,11 +1834,12 @@ static struct ndis_80211_pmkid *update_pmkid(struct usbnet *usbdev, /* add new pmkid */ newlen = sizeof(*pmkids) + (count + 1) * sizeof(pmkids->bssid_info[0]); - pmkids = krealloc(pmkids, newlen, GFP_KERNEL); - if (!pmkids) { + new_pmkids = krealloc(pmkids, newlen, GFP_KERNEL); + if (!new_pmkids) { err = -ENOMEM; goto error; } + pmkids = new_pmkids; pmkids->length = cpu_to_le32(newlen); pmkids->bssid_info_count = cpu_to_le32(count + 1); diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c index 71a30b0..5330240 100644 --- a/drivers/net/wireless/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c @@ -44,7 +44,7 @@ MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>"); MODULE_DESCRIPTION("RTL8187/RTL8187B USB wireless driver"); MODULE_LICENSE("GPL"); -static struct usb_device_id rtl8187_table[] __devinitdata = { +static struct usb_device_id rtl8187_table[] = { /* Asus */ {USB_DEVICE(0x0b05, 0x171d), .driver_info = DEVICE_RTL8187}, /* Belkin */ |
