diff options
Diffstat (limited to 'drivers/net')
57 files changed, 458 insertions, 624 deletions
diff --git a/drivers/net/arcnet/com20020_cs.c b/drivers/net/arcnet/com20020_cs.c index 5bed4c4e2508..74dc1875f9cd 100644 --- a/drivers/net/arcnet/com20020_cs.c +++ b/drivers/net/arcnet/com20020_cs.c @@ -333,16 +333,4 @@ static struct pcmcia_driver com20020_cs_driver = { .suspend = com20020_suspend, .resume = com20020_resume, }; - -static int __init init_com20020_cs(void) -{ - return pcmcia_register_driver(&com20020_cs_driver); -} - -static void __exit exit_com20020_cs(void) -{ - pcmcia_unregister_driver(&com20020_cs_driver); -} - -module_init(init_com20020_cs); -module_exit(exit_com20020_cs); +module_pcmcia_driver(com20020_cs_driver); diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 07401a3e256b..dbbea0eec134 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -846,8 +846,10 @@ static void bond_mc_swap(struct bonding *bond, struct slave *new_active, if (bond->dev->flags & IFF_ALLMULTI) dev_set_allmulti(old_active->dev, -1); + netif_addr_lock_bh(bond->dev); netdev_for_each_mc_addr(ha, bond->dev) dev_mc_del(old_active->dev, ha->addr); + netif_addr_unlock_bh(bond->dev); } if (new_active) { @@ -858,8 +860,10 @@ static void bond_mc_swap(struct bonding *bond, struct slave *new_active, if (bond->dev->flags & IFF_ALLMULTI) dev_set_allmulti(new_active->dev, 1); + netif_addr_lock_bh(bond->dev); netdev_for_each_mc_addr(ha, bond->dev) dev_mc_add(new_active->dev, ha->addr); + netif_addr_unlock_bh(bond->dev); } } @@ -1901,11 +1905,29 @@ err_dest_symlinks: bond_destroy_slave_symlinks(bond_dev, slave_dev); err_detach: + if (!USES_PRIMARY(bond->params.mode)) { + netif_addr_lock_bh(bond_dev); + bond_mc_list_flush(bond_dev, slave_dev); + netif_addr_unlock_bh(bond_dev); + } + bond_del_vlans_from_slave(bond, slave_dev); write_lock_bh(&bond->lock); bond_detach_slave(bond, new_slave); + if (bond->primary_slave == new_slave) + bond->primary_slave = NULL; write_unlock_bh(&bond->lock); + if (bond->curr_active_slave == new_slave) { + read_lock(&bond->lock); + write_lock_bh(&bond->curr_slave_lock); + bond_change_active_slave(bond, NULL); + bond_select_active_slave(bond); + write_unlock_bh(&bond->curr_slave_lock); + read_unlock(&bond->lock); + } + slave_disable_netpoll(new_slave); err_close: + slave_dev->priv_flags &= ~IFF_BONDING; dev_close(slave_dev); err_unset_master: @@ -3168,11 +3190,20 @@ static int bond_slave_netdev_event(unsigned long event, struct net_device *slave_dev) { struct slave *slave = bond_slave_get_rtnl(slave_dev); - struct bonding *bond = slave->bond; - struct net_device *bond_dev = slave->bond->dev; + struct bonding *bond; + struct net_device *bond_dev; u32 old_speed; u8 old_duplex; + /* A netdev event can be generated while enslaving a device + * before netdev_rx_handler_register is called in which case + * slave will be NULL + */ + if (!slave) + return NOTIFY_DONE; + bond_dev = slave->bond->dev; + bond = slave->bond; + switch (event) { case NETDEV_UNREGISTER: if (bond->setup_by_slave) @@ -3286,20 +3317,22 @@ static int bond_xmit_hash_policy_l2(struct sk_buff *skb, int count) */ static int bond_xmit_hash_policy_l23(struct sk_buff *skb, int count) { - struct ethhdr *data = (struct ethhdr *)skb->data; - struct iphdr *iph; - struct ipv6hdr *ipv6h; + const struct ethhdr *data; + const struct iphdr *iph; + const struct ipv6hdr *ipv6h; u32 v6hash; - __be32 *s, *d; + const __be32 *s, *d; if (skb->protocol == htons(ETH_P_IP) && - skb_network_header_len(skb) >= sizeof(*iph)) { + pskb_network_may_pull(skb, sizeof(*iph))) { iph = ip_hdr(skb); + data = (struct ethhdr *)skb->data; return ((ntohl(iph->saddr ^ iph->daddr) & 0xffff) ^ (data->h_dest[5] ^ data->h_source[5])) % count; } else if (skb->protocol == htons(ETH_P_IPV6) && - skb_network_header_len(skb) >= sizeof(*ipv6h)) { + pskb_network_may_pull(skb, sizeof(*ipv6h))) { ipv6h = ipv6_hdr(skb); + data = (struct ethhdr *)skb->data; s = &ipv6h->saddr.s6_addr32[0]; d = &ipv6h->daddr.s6_addr32[0]; v6hash = (s[1] ^ d[1]) ^ (s[2] ^ d[2]) ^ (s[3] ^ d[3]); @@ -3318,33 +3351,36 @@ static int bond_xmit_hash_policy_l23(struct sk_buff *skb, int count) static int bond_xmit_hash_policy_l34(struct sk_buff *skb, int count) { u32 layer4_xor = 0; - struct iphdr *iph; - struct ipv6hdr *ipv6h; - __be32 *s, *d; - __be16 *layer4hdr; + const struct iphdr *iph; + const struct ipv6hdr *ipv6h; + const __be32 *s, *d; + const __be16 *l4 = NULL; + __be16 _l4[2]; + int noff = skb_network_offset(skb); + int poff; if (skb->protocol == htons(ETH_P_IP) && - skb_network_header_len(skb) >= sizeof(*iph)) { + pskb_may_pull(skb, noff + sizeof(*iph))) { iph = ip_hdr(skb); - if (!ip_is_fragment(iph) && - (iph->protocol == IPPROTO_TCP || - iph->protocol == IPPROTO_UDP) && - (skb_headlen(skb) - skb_network_offset(skb) >= - iph->ihl * sizeof(u32) + sizeof(*layer4hdr) * 2)) { - layer4hdr = (__be16 *)((u32 *)iph + iph->ihl); - layer4_xor = ntohs(*layer4hdr ^ *(layer4hdr + 1)); + poff = proto_ports_offset(iph->protocol); + + if (!ip_is_fragment(iph) && poff >= 0) { + l4 = skb_header_pointer(skb, noff + (iph->ihl << 2) + poff, + sizeof(_l4), &_l4); + if (l4) + layer4_xor = ntohs(l4[0] ^ l4[1]); } return (layer4_xor ^ ((ntohl(iph->saddr ^ iph->daddr)) & 0xffff)) % count; } else if (skb->protocol == htons(ETH_P_IPV6) && - skb_network_header_len(skb) >= sizeof(*ipv6h)) { + pskb_may_pull(skb, noff + sizeof(*ipv6h))) { ipv6h = ipv6_hdr(skb); - if ((ipv6h->nexthdr == IPPROTO_TCP || - ipv6h->nexthdr == IPPROTO_UDP) && - (skb_headlen(skb) - skb_network_offset(skb) >= - sizeof(*ipv6h) + sizeof(*layer4hdr) * 2)) { - layer4hdr = (__be16 *)(ipv6h + 1); - layer4_xor = ntohs(*layer4hdr ^ *(layer4hdr + 1)); + poff = proto_ports_offset(ipv6h->nexthdr); + if (poff >= 0) { + l4 = skb_header_pointer(skb, noff + sizeof(*ipv6h) + poff, + sizeof(_l4), &_l4); + if (l4) + layer4_xor = ntohs(l4[0] ^ l4[1]); } s = &ipv6h->saddr.s6_addr32[0]; d = &ipv6h->daddr.s6_addr32[0]; diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c index 666891a9a248..be90debc7cd1 100644 --- a/drivers/net/caif/caif_serial.c +++ b/drivers/net/caif/caif_serial.c @@ -88,11 +88,9 @@ static inline void update_tty_status(struct ser_device *ser) { ser->tty_status = ser->tty->stopped << 5 | - ser->tty->hw_stopped << 4 | ser->tty->flow_stopped << 3 | ser->tty->packet << 2 | - ser->tty->port->low_latency << 1 | - ser->tty->warned; + ser->tty->port->low_latency << 1; } static inline void debugfs_init(struct ser_device *ser, struct tty_struct *tty) { diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c index f32b9fc6a983..9aa0c64c33c8 100644 --- a/drivers/net/can/mcp251x.c +++ b/drivers/net/can/mcp251x.c @@ -929,6 +929,7 @@ static int mcp251x_open(struct net_device *net) struct mcp251x_priv *priv = netdev_priv(net); struct spi_device *spi = priv->spi; struct mcp251x_platform_data *pdata = spi->dev.platform_data; + unsigned long flags; int ret; ret = open_candev(net); @@ -945,9 +946,14 @@ static int mcp251x_open(struct net_device *net) priv->tx_skb = NULL; priv->tx_len = 0; + flags = IRQF_ONESHOT; + if (pdata->irq_flags) + flags |= pdata->irq_flags; + else + flags |= IRQF_TRIGGER_FALLING; + ret = request_threaded_irq(spi->irq, NULL, mcp251x_can_ist, - pdata->irq_flags ? pdata->irq_flags : IRQF_TRIGGER_FALLING, - DEVICE_NAME, priv); + flags, DEVICE_NAME, priv); if (ret) { dev_err(&spi->dev, "failed to acquire irq %d\n", spi->irq); if (pdata->transceiver_enable) diff --git a/drivers/net/can/sja1000/ems_pcmcia.c b/drivers/net/can/sja1000/ems_pcmcia.c index 5c2f3fbbf5ae..321c27e1c7fc 100644 --- a/drivers/net/can/sja1000/ems_pcmcia.c +++ b/drivers/net/can/sja1000/ems_pcmcia.c @@ -316,15 +316,4 @@ static struct pcmcia_driver ems_pcmcia_driver = { .remove = ems_pcmcia_remove, .id_table = ems_pcmcia_tbl, }; - -static int __init ems_pcmcia_init(void) -{ - return pcmcia_register_driver(&ems_pcmcia_driver); -} -module_init(ems_pcmcia_init); - -static void __exit ems_pcmcia_exit(void) -{ - pcmcia_unregister_driver(&ems_pcmcia_driver); -} -module_exit(ems_pcmcia_exit); +module_pcmcia_driver(ems_pcmcia_driver); diff --git a/drivers/net/can/sja1000/peak_pcmcia.c b/drivers/net/can/sja1000/peak_pcmcia.c index 1a7020ba37f5..0a707f70661c 100644 --- a/drivers/net/can/sja1000/peak_pcmcia.c +++ b/drivers/net/can/sja1000/peak_pcmcia.c @@ -740,15 +740,4 @@ static struct pcmcia_driver pcan_driver = { .remove = pcan_remove, .id_table = pcan_table, }; - -static int __init pcan_init(void) -{ - return pcmcia_register_driver(&pcan_driver); -} -module_init(pcan_init); - -static void __exit pcan_exit(void) -{ - pcmcia_unregister_driver(&pcan_driver); -} -module_exit(pcan_exit); +module_pcmcia_driver(pcan_driver); diff --git a/drivers/net/can/sja1000/sja1000_of_platform.c b/drivers/net/can/sja1000/sja1000_of_platform.c index 6433b81256cd..8e0c4a001939 100644 --- a/drivers/net/can/sja1000/sja1000_of_platform.c +++ b/drivers/net/can/sja1000/sja1000_of_platform.c @@ -96,8 +96,8 @@ static int sja1000_ofp_probe(struct platform_device *ofdev) struct net_device *dev; struct sja1000_priv *priv; struct resource res; - const u32 *prop; - int err, irq, res_size, prop_size; + u32 prop; + int err, irq, res_size; void __iomem *base; err = of_address_to_resource(np, 0, &res); @@ -138,27 +138,27 @@ static int sja1000_ofp_probe(struct platform_device *ofdev) priv->read_reg = sja1000_ofp_read_reg; priv->write_reg = sja1000_ofp_write_reg; - prop = of_get_property(np, "nxp,external-clock-frequency", &prop_size); - if (prop && (prop_size == sizeof(u32))) - priv->can.clock.freq = *prop / 2; + err = of_property_read_u32(np, "nxp,external-clock-frequency", &prop); + if (!err) + priv->can.clock.freq = prop / 2; else priv->can.clock.freq = SJA1000_OFP_CAN_CLOCK; /* default */ - prop = of_get_property(np, "nxp,tx-output-mode", &prop_size); - if (prop && (prop_size == sizeof(u32))) - priv->ocr |= *prop & OCR_MODE_MASK; + err = of_property_read_u32(np, "nxp,tx-output-mode", &prop); + if (!err) + priv->ocr |= prop & OCR_MODE_MASK; else priv->ocr |= OCR_MODE_NORMAL; /* default */ - prop = of_get_property(np, "nxp,tx-output-config", &prop_size); - if (prop && (prop_size == sizeof(u32))) - priv->ocr |= (*prop << OCR_TX_SHIFT) & OCR_TX_MASK; + err = of_property_read_u32(np, "nxp,tx-output-config", &prop); + if (!err) + priv->ocr |= (prop << OCR_TX_SHIFT) & OCR_TX_MASK; else priv->ocr |= OCR_TX0_PULLDOWN; /* default */ - prop = of_get_property(np, "nxp,clock-out-frequency", &prop_size); - if (prop && (prop_size == sizeof(u32)) && *prop) { - u32 divider = priv->can.clock.freq * 2 / *prop; + err = of_property_read_u32(np, "nxp,clock-out-frequency", &prop); + if (!err && prop) { + u32 divider = priv->can.clock.freq * 2 / prop; if (divider > 1) priv->cdr |= divider / 2 - 1; @@ -168,8 +168,7 @@ static int sja1000_ofp_probe(struct platform_device *ofdev) priv->cdr |= CDR_CLK_OFF; /* default */ } - prop = of_get_property(np, "nxp,no-comparator-bypass", NULL); - if (!prop) + if (!of_property_read_bool(np, "nxp,no-comparator-bypass")) priv->cdr |= CDR_CBP; /* default */ priv->irq_flags = IRQF_SHARED; diff --git a/drivers/net/can/softing/softing_cs.c b/drivers/net/can/softing/softing_cs.c index c2c0a5bb0b21..498605f833dd 100644 --- a/drivers/net/can/softing/softing_cs.c +++ b/drivers/net/can/softing/softing_cs.c @@ -27,7 +27,7 @@ #include "softing_platform.h" static int softingcs_index; -static spinlock_t softingcs_index_lock; +static DEFINE_SPINLOCK(softingcs_index_lock); static int softingcs_reset(struct platform_device *pdev, int v); static int softingcs_enable_irq(struct platform_device *pdev, int v); @@ -340,19 +340,7 @@ static struct pcmcia_driver softingcs_driver = { .remove = softingcs_remove, }; -static int __init softingcs_start(void) -{ - spin_lock_init(&softingcs_index_lock); - return pcmcia_register_driver(&softingcs_driver); -} - -static void __exit softingcs_stop(void) -{ - pcmcia_unregister_driver(&softingcs_driver); -} - -module_init(softingcs_start); -module_exit(softingcs_stop); +module_pcmcia_driver(softingcs_driver); MODULE_DESCRIPTION("softing CANcard driver" ", links PCMCIA card to softing driver"); diff --git a/drivers/net/ethernet/3com/3c574_cs.c b/drivers/net/ethernet/3com/3c574_cs.c index ffd8de28a76a..6fc994fa4abe 100644 --- a/drivers/net/ethernet/3com/3c574_cs.c +++ b/drivers/net/ethernet/3com/3c574_cs.c @@ -1165,16 +1165,4 @@ static struct pcmcia_driver tc574_driver = { .suspend = tc574_suspend, .resume = tc574_resume, }; - -static int __init init_tc574(void) -{ - return pcmcia_register_driver(&tc574_driver); -} - -static void __exit exit_tc574(void) -{ - pcmcia_unregister_driver(&tc574_driver); -} - -module_init(init_tc574); -module_exit(exit_tc574); +module_pcmcia_driver(tc574_driver); diff --git a/drivers/net/ethernet/3com/3c589_cs.c b/drivers/net/ethernet/3com/3c589_cs.c index a556c01e011b..078480aaa168 100644 --- a/drivers/net/ethernet/3com/3c589_cs.c +++ b/drivers/net/ethernet/3com/3c589_cs.c @@ -928,16 +928,4 @@ static struct pcmcia_driver tc589_driver = { .suspend = tc589_suspend, .resume = tc589_resume, }; - -static int __init init_tc589(void) -{ - return pcmcia_register_driver(&tc589_driver); -} - -static void __exit exit_tc589(void) -{ - pcmcia_unregister_driver(&tc589_driver); -} - -module_init(init_tc589); -module_exit(exit_tc589); +module_pcmcia_driver(tc589_driver); diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index cab306a9888e..e1d26433d619 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -828,7 +828,7 @@ static int ax_probe(struct platform_device *pdev) struct ei_device *ei_local; struct ax_device *ax; struct resource *irq, *mem, *mem2; - resource_size_t mem_size, mem2_size = 0; + unsigned long mem_size, mem2_size = 0; int ret = 0; dev = ax__alloc_ei_netdev(sizeof(struct ax_device)); diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c index e1b3941bd149..d801c1410fb0 100644 --- a/drivers/net/ethernet/8390/axnet_cs.c +++ b/drivers/net/ethernet/8390/axnet_cs.c @@ -728,19 +728,7 @@ static struct pcmcia_driver axnet_cs_driver = { .suspend = axnet_suspend, .resume = axnet_resume, }; - -static int __init init_axnet_cs(void) -{ - return pcmcia_register_driver(&axnet_cs_driver); -} - -static void __exit exit_axnet_cs(void) -{ - pcmcia_unregister_driver(&axnet_cs_driver); -} - -module_init(init_axnet_cs); -module_exit(exit_axnet_cs); +module_pcmcia_driver(axnet_cs_driver); /*====================================================================*/ diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c index de1af0bfed4c..46c5aadaca8e 100644 --- a/drivers/net/ethernet/8390/pcnet_cs.c +++ b/drivers/net/ethernet/8390/pcnet_cs.c @@ -1694,16 +1694,4 @@ static struct pcmcia_driver pcnet_driver = { .suspend = pcnet_suspend, .resume = pcnet_resume, }; - -static int __init init_pcnet_cs(void) -{ - return pcmcia_register_driver(&pcnet_driver); -} - -static void __exit exit_pcnet_cs(void) -{ - pcmcia_unregister_driver(&pcnet_driver); -} - -module_init(init_pcnet_cs); -module_exit(exit_pcnet_cs); +module_pcmcia_driver(pcnet_driver); diff --git a/drivers/net/ethernet/amd/nmclan_cs.c b/drivers/net/ethernet/amd/nmclan_cs.c index 9f59bf63514b..d4ed89130c52 100644 --- a/drivers/net/ethernet/amd/nmclan_cs.c +++ b/drivers/net/ethernet/amd/nmclan_cs.c @@ -1508,16 +1508,4 @@ static struct pcmcia_driver nmclan_cs_driver = { .suspend = nmclan_suspend, .resume = nmclan_resume, }; - -static int __init init_nmclan_cs(void) -{ - return pcmcia_register_driver(&nmclan_cs_driver); -} - -static void __exit exit_nmclan_cs(void) -{ - pcmcia_unregister_driver(&nmclan_cs_driver); -} - -module_init(init_nmclan_cs); -module_exit(exit_nmclan_cs); +module_pcmcia_driver(nmclan_cs_driver); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 4046f97378c2..57619dd4a92b 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -2614,6 +2614,9 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) } } + /* initialize FW coalescing state machines in RAM */ + bnx2x_update_coalesce(bp); + /* setup the leading queue */ rc = bnx2x_setup_leading(bp); if (rc) { @@ -4580,11 +4583,11 @@ static void storm_memset_hc_disable(struct bnx2x *bp, u8 port, u32 enable_flag = disable ? 0 : (1 << HC_INDEX_DATA_HC_ENABLED_SHIFT); u32 addr = BAR_CSTRORM_INTMEM + CSTORM_STATUS_BLOCK_DATA_FLAGS_OFFSET(fw_sb_id, sb_index); - u16 flags = REG_RD16(bp, addr); + u8 flags = REG_RD8(bp, addr); /* clear and set */ flags &= ~HC_INDEX_DATA_HC_ENABLED; flags |= enable_flag; - REG_WR16(bp, addr, flags); + REG_WR8(bp, addr, flags); DP(NETIF_MSG_IFUP, "port %x fw_sb_id %d sb_index %d disable %d\n", port, fw_sb_id, sb_index, disable); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 8e58da909f5c..c50696b396f1 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -9878,6 +9878,10 @@ static int bnx2x_prev_unload_common(struct bnx2x *bp) REG_RD(bp, NIG_REG_NIG_INT_STS_CLR_0); } } + if (!CHIP_IS_E1x(bp)) + /* block FW from writing to host */ + REG_WR(bp, PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER, 0); + /* wait until BRB is empty */ tmp_reg = REG_RD(bp, BRB1_REG_NUM_OF_FULL_BLOCKS); while (timer_count) { diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 08e54f3d288b..2886c9b63f90 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -759,8 +759,9 @@ static struct sk_buff *be_insert_vlan_in_pkt(struct be_adapter *adapter, if (vlan_tx_tag_present(skb)) { vlan_tag = be_get_tx_vlan_tag(adapter, skb); - __vlan_put_tag(skb, vlan_tag); - skb->vlan_tci = 0; + skb = __vlan_put_tag(skb, vlan_tag); + if (skb) + skb->vlan_tci = 0; } return skb; diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c index f292c3aa423f..73195f643c9c 100644 --- a/drivers/net/ethernet/freescale/fec.c +++ b/drivers/net/ethernet/freescale/fec.c @@ -1002,6 +1002,7 @@ static void fec_enet_adjust_link(struct net_device *ndev) } else { if (fep->link) { fec_stop(ndev); + fep->link = phy_dev->link; status_change = 1; } } diff --git a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c index 2418faf2251a..ab98b77df309 100644 --- a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c +++ b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c @@ -705,19 +705,7 @@ static struct pcmcia_driver fmvj18x_cs_driver = { .suspend = fmvj18x_suspend, .resume = fmvj18x_resume, }; - -static int __init init_fmvj18x_cs(void) -{ - return pcmcia_register_driver(&fmvj18x_cs_driver); -} - -static void __exit exit_fmvj18x_cs(void) -{ - pcmcia_unregister_driver(&fmvj18x_cs_driver); -} - -module_init(init_fmvj18x_cs); -module_exit(exit_fmvj18x_cs); +module_pcmcia_driver(fmvj18x_cs_driver); /*====================================================================*/ diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index 25151401c2ab..ab577a763a20 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -284,18 +284,10 @@ struct igb_q_vector { enum e1000_ring_flags_t { IGB_RING_FLAG_RX_SCTP_CSUM, IGB_RING_FLAG_RX_LB_VLAN_BSWAP, - IGB_RING_FLAG_RX_BUILD_SKB_ENABLED, IGB_RING_FLAG_TX_CTX_IDX, IGB_RING_FLAG_TX_DETECT_HANG }; -#define ring_uses_build_skb(ring) \ - test_bit(IGB_RING_FLAG_RX_BUILD_SKB_ENABLED, &(ring)->flags) -#define set_ring_build_skb_enabled(ring) \ - set_bit(IGB_RING_FLAG_RX_BUILD_SKB_ENABLED, &(ring)->flags) -#define clear_ring_build_skb_enabled(ring) \ - clear_bit(IGB_RING_FLAG_RX_BUILD_SKB_ENABLED, &(ring)->flags) - #define IGB_TXD_DCMD (E1000_ADVTXD_DCMD_EOP | E1000_ADVTXD_DCMD_RS) #define IGB_RX_DESC(R, i) \ diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 8496adfc6a68..64f75291e3a5 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -3350,20 +3350,6 @@ void igb_configure_rx_ring(struct igb_adapter *adapter, wr32(E1000_RXDCTL(reg_idx), rxdctl); } -static void igb_set_rx_buffer_len(struct igb_adapter *adapter, - struct igb_ring *rx_ring) -{ -#define IGB_MAX_BUILD_SKB_SIZE \ - (SKB_WITH_OVERHEAD(IGB_RX_BUFSZ) - \ - (NET_SKB_PAD + NET_IP_ALIGN + IGB_TS_HDR_LEN)) - - /* set build_skb flag */ - if (adapter->max_frame_size <= IGB_MAX_BUILD_SKB_SIZE) - set_ring_build_skb_enabled(rx_ring); - else - clear_ring_build_skb_enabled(rx_ring); -} - /** * igb_configure_rx - Configure receive Unit after Reset * @adapter: board private structure @@ -3383,11 +3369,8 @@ static void igb_configure_rx(struct igb_adapter *adapter) /* Setup the HW Rx Head and Tail Descriptor Pointers and * the Base and Length of the Rx Descriptor Ring */ - for (i = 0; i < adapter->num_rx_queues; i++) { - struct igb_ring *rx_ring = adapter->rx_ring[i]; - igb_set_rx_buffer_len(adapter, rx_ring); - igb_configure_rx_ring(adapter, rx_ring); - } + for (i = 0; i < adapter->num_rx_queues; i++) + igb_configure_rx_ring(adapter, adapter->rx_ring[i]); } /** @@ -6203,78 +6186,6 @@ static bool igb_add_rx_frag(struct igb_ring *rx_ring, return igb_can_reuse_rx_page(rx_buffer, page, truesize); } -static struct sk_buff *igb_build_rx_buffer(struct igb_ring *rx_ring, - union e1000_adv_rx_desc *rx_desc) -{ - struct igb_rx_buffer *rx_buffer; - struct sk_buff *skb; - struct page *page; - void *page_addr; - unsigned int size = le16_to_cpu(rx_desc->wb.upper.length); -#if (PAGE_SIZE < 8192) - unsigned int truesize = IGB_RX_BUFSZ; -#else - unsigned int truesize = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) + - SKB_DATA_ALIGN(NET_SKB_PAD + - NET_IP_ALIGN + - size); -#endif - - /* If we spanned a buffer we have a huge mess so test for it */ - BUG_ON(unlikely(!igb_test_staterr(rx_desc, E1000_RXD_STAT_EOP))); - - rx_buffer = &rx_ring->rx_buffer_info[rx_ring->next_to_clean]; - page = rx_buffer->page; - prefetchw(page); - - page_addr = page_address(page) + rx_buffer->page_offset; - - /* prefetch first cache line of first page */ - prefetch(page_addr + NET_SKB_PAD + NET_IP_ALIGN); -#if L1_CACHE_BYTES < 128 - prefetch(page_addr + L1_CACHE_BYTES + NET_SKB_PAD + NET_IP_ALIGN); -#endif - - /* build an skb to around the page buffer */ - skb = build_skb(page_addr, truesize); - if (unlikely(!skb)) { - rx_ring->rx_stats.alloc_failed++; - return NULL; - } - - /* we are reusing so sync this buffer for CPU use */ - dma_sync_single_range_for_cpu(rx_ring->dev, - rx_buffer->dma, - rx_buffer->page_offset, - IGB_RX_BUFSZ, - DMA_FROM_DEVICE); - - /* update pointers within the skb to store the data */ - skb_reserve(skb, NET_IP_ALIGN + NET_SKB_PAD); - __skb_put(skb, size); - - /* pull timestamp out of packet data */ - if (igb_test_staterr(rx_desc, E1000_RXDADV_STAT_TSIP)) { - igb_ptp_rx_pktstamp(rx_ring->q_vector, skb->data, skb); - __skb_pull(skb, IGB_TS_HDR_LEN); - } - - if (igb_can_reuse_rx_page(rx_buffer, page, truesize)) { - /* hand second half of page back to the ring */ - igb_reuse_rx_page(rx_ring, rx_buffer); - } else { - /* we are not reusing the buffer so unmap it */ - dma_unmap_page(rx_ring->dev, rx_buffer->dma, - PAGE_SIZE, DMA_FROM_DEVICE); - } - - /* clear contents of buffer_info */ - rx_buffer->dma = 0; - rx_buffer->page = NULL; - - return skb; -} - static struct sk_buff *igb_fetch_rx_buffer(struct igb_ring *rx_ring, union e1000_adv_rx_desc *rx_desc, struct sk_buff *skb) @@ -6690,10 +6601,7 @@ static bool igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget) rmb(); /* retrieve a buffer from the ring */ - if (ring_uses_build_skb(rx_ring)) - skb = igb_build_rx_buffer(rx_ring, rx_desc); - else - skb = igb_fetch_rx_buffer(rx_ring, rx_desc, skb); + skb = igb_fetch_rx_buffer(rx_ring, rx_desc, skb); /* exit if we failed to retrieve a buffer */ if (!skb) @@ -6780,14 +6688,6 @@ static bool igb_alloc_mapped_page(struct igb_ring *rx_ring, return true; } -static inline unsigned int igb_rx_offset(struct igb_ring *rx_ring) -{ - if (ring_uses_build_skb(rx_ring)) - return NET_SKB_PAD + NET_IP_ALIGN; - else - return 0; -} - /** * igb_alloc_rx_buffers - Replace used receive buffers; packet split * @adapter: address of board private structure @@ -6814,9 +6714,7 @@ void igb_alloc_rx_buffers(struct igb_ring *rx_ring, u16 cleaned_count) * Refresh the desc even if buffer_addrs didn't change * because each write-back erases this info. */ - rx_desc->read.pkt_addr = cpu_to_le64(bi->dma + - bi->page_offset + - igb_rx_offset(rx_ring)); + rx_desc->read.pkt_addr = cpu_to_le64(bi->dma + bi->page_offset); rx_desc++; bi++; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index d44b4d21268c..97e33669c0b9 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -1049,6 +1049,12 @@ int ixgbe_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos) if ((vf >= adapter->num_vfs) || (vlan > 4095) || (qos > 7)) return -EINVAL; if (vlan || qos) { + if (adapter->vfinfo[vf].pf_vlan) + err = ixgbe_set_vf_vlan(adapter, false, + adapter->vfinfo[vf].pf_vlan, + vf); + if (err) + goto out; err = ixgbe_set_vf_vlan(adapter, true, vlan, vf); if (err) goto out; diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig index edfba9370922..434e33c527df 100644 --- a/drivers/net/ethernet/marvell/Kconfig +++ b/drivers/net/ethernet/marvell/Kconfig @@ -33,6 +33,7 @@ config MV643XX_ETH config MVMDIO tristate "Marvell MDIO interface support" + select PHYLIB ---help--- This driver supports the MDIO interface found in the network interface units of the Marvell EBU SoCs (Kirkwood, Orion5x, @@ -45,7 +46,6 @@ config MVMDIO config MVNETA tristate "Marvell Armada 370/XP network interface support" depends on MACH_ARMADA_370_XP - select PHYLIB select MVMDIO ---help--- This driver supports the network interface units in the diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 1e628ce57201..a47a097c21e1 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -374,7 +374,6 @@ static int rxq_number = 8; static int txq_number = 8; static int rxq_def; -static int txq_def; #define MVNETA_DRIVER_NAME "mvneta" #define MVNETA_DRIVER_VERSION "1.0" @@ -1475,7 +1474,8 @@ error: static int mvneta_tx(struct sk_buff *skb, struct net_device *dev) { struct mvneta_port *pp = netdev_priv(dev); - struct mvneta_tx_queue *txq = &pp->txqs[txq_def]; + u16 txq_id = skb_get_queue_mapping(skb); + struct mvneta_tx_queue *txq = &pp->txqs[txq_id]; struct mvneta_tx_desc *tx_desc; struct netdev_queue *nq; int frags = 0; @@ -1485,7 +1485,7 @@ static int mvneta_tx(struct sk_buff *skb, struct net_device *dev) goto out; frags = skb_shinfo(skb)->nr_frags + 1; - nq = netdev_get_tx_queue(dev, txq_def); + nq = netdev_get_tx_queue(dev, txq_id); /* Get a descriptor for the first part of the packet */ tx_desc = mvneta_txq_next_desc_get(txq); @@ -2689,7 +2689,7 @@ static int mvneta_probe(struct platform_device *pdev) return -EINVAL; } - dev = alloc_etherdev_mq(sizeof(struct mvneta_port), 8); + dev = alloc_etherdev_mqs(sizeof(struct mvneta_port), txq_number, rxq_number); if (!dev) return -ENOMEM; @@ -2844,4 +2844,3 @@ module_param(rxq_number, int, S_IRUGO); module_param(txq_number, int, S_IRUGO); module_param(rxq_def, int, S_IRUGO); -module_param(txq_def, int, S_IRUGO); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index cd5ae8813cb3..edd63f1230f3 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -1500,6 +1500,12 @@ int qlcnic_83xx_loopback_test(struct net_device *netdev, u8 mode) } } while ((adapter->ahw->linkup && ahw->has_link_events) != 1); + /* Make sure carrier is off and queue is stopped during loopback */ + if (netif_running(netdev)) { + netif_carrier_off(netdev); + netif_stop_queue(netdev); + } + ret = qlcnic_do_lb_test(adapter, mode); qlcnic_83xx_clear_lb_mode(adapter, mode); @@ -2780,6 +2786,7 @@ static u64 *qlcnic_83xx_fill_stats(struct qlcnic_adapter *adapter, void qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter, u64 *data) { struct qlcnic_cmd_args cmd; + struct net_device *netdev = adapter->netdev; int ret = 0; qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_STATISTICS); @@ -2789,7 +2796,7 @@ void qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter, u64 *data) data = qlcnic_83xx_fill_stats(adapter, &cmd, data, QLC_83XX_STAT_TX, &ret); if (ret) { - dev_info(&adapter->pdev->dev, "Error getting MAC stats\n"); + netdev_err(netdev, "Error getting Tx stats\n"); goto out; } /* Get MAC stats */ @@ -2799,8 +2806,7 @@ void qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter, u64 *data) data = qlcnic_83xx_fill_stats(adapter, &cmd, data, QLC_83XX_STAT_MAC, &ret); if (ret) { - dev_info(&adapter->pdev->dev, - "Error getting Rx stats\n"); + netdev_err(netdev, "Error getting MAC stats\n"); goto out; } /* Get Rx stats */ @@ -2810,8 +2816,7 @@ void qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter, u64 *data) data = qlcnic_83xx_fill_stats(adapter, &cmd, data, QLC_83XX_STAT_RX, &ret); if (ret) - dev_info(&adapter->pdev->dev, - "Error getting Tx stats\n"); + netdev_err(netdev, "Error getting Rx stats\n"); out: qlcnic_free_mbx_args(&cmd); } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c index 0e630061bff3..5fa847fe388a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c @@ -358,8 +358,7 @@ set_flags: memcpy(&first_desc->eth_addr, skb->data, ETH_ALEN); } opcode = TX_ETHER_PKT; - if ((adapter->netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) && - skb_shinfo(skb)->gso_size > 0) { + if (skb_is_gso(skb)) { hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size); first_desc->total_hdr_length = hdr_len; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c index 987fb6f8adc3..5ef328af61d0 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c @@ -200,10 +200,10 @@ beacon_err: } err = qlcnic_config_led(adapter, b_state, b_rate); - if (!err) + if (!err) { err = len; - else ahw->beacon_state = b_state; + } if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state)) qlcnic_diag_free_res(adapter->netdev, max_sds_rings); diff --git a/drivers/net/ethernet/qlogic/qlge/qlge.h b/drivers/net/ethernet/qlogic/qlge/qlge.h index a131d7b5d2fe..7e8d68263963 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge.h +++ b/drivers/net/ethernet/qlogic/qlge/qlge.h @@ -18,7 +18,7 @@ */ #define DRV_NAME "qlge" #define DRV_STRING "QLogic 10 Gigabit PCI-E Ethernet Driver " -#define DRV_VERSION "v1.00.00.31" +#define DRV_VERSION "v1.00.00.32" #define WQ_ADDR_ALIGN 0x3 /* 4 byte alignment */ diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c b/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c index 6f316ab23257..0780e039b271 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c @@ -379,13 +379,13 @@ static int ql_get_settings(struct net_device *ndev, ecmd->supported = SUPPORTED_10000baseT_Full; ecmd->advertising = ADVERTISED_10000baseT_Full; - ecmd->autoneg = AUTONEG_ENABLE; ecmd->transceiver = XCVR_EXTERNAL; if ((qdev->link_status & STS_LINK_TYPE_MASK) == STS_LINK_TYPE_10GBASET) { ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg); ecmd->advertising |= (ADVERTISED_TP | ADVERTISED_Autoneg); ecmd->port = PORT_TP; + ecmd->autoneg = AUTONEG_ENABLE; } else { ecmd->supported |= SUPPORTED_FIBRE; ecmd->advertising |= ADVERTISED_FIBRE; diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index b13ab544a7eb..8033555e53c2 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -1434,11 +1434,13 @@ map_error: } /* Categorizing receive firmware frame errors */ -static void ql_categorize_rx_err(struct ql_adapter *qdev, u8 rx_err) +static void ql_categorize_rx_err(struct ql_adapter *qdev, u8 rx_err, + struct rx_ring *rx_ring) { struct nic_stats *stats = &qdev->nic_stats; stats->rx_err_count++; + rx_ring->rx_errors++; switch (rx_err & IB_MAC_IOCB_RSP_ERR_MASK) { case IB_MAC_IOCB_RSP_ERR_CODE_ERR: @@ -1474,6 +1476,12 @@ static void ql_process_mac_rx_gro_page(struct ql_adapter *qdev, struct bq_desc *lbq_desc = ql_get_curr_lchunk(qdev, rx_ring); struct napi_struct *napi = &rx_ring->napi; + /* Frame error, so drop the packet. */ + if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) { + ql_categorize_rx_err(qdev, ib_mac_rsp->flags2, rx_ring); + put_page(lbq_desc->p.pg_chunk.page); + return; + } napi->dev = qdev->ndev; skb = napi_get_frags(napi); @@ -1529,6 +1537,12 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev, addr = lbq_desc->p.pg_chunk.va; prefetch(addr); + /* Frame error, so drop the packet. */ + if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) { + ql_categorize_rx_err(qdev, ib_mac_rsp->flags2, rx_ring); + goto err_out; + } + /* The max framesize filter on this chip is set higher than * MTU since FCoE uses 2k frames. */ @@ -1614,6 +1628,13 @@ static void ql_process_mac_rx_skb(struct ql_adapter *qdev, memcpy(skb_put(new_skb, length), skb->data, length); skb = new_skb; + /* Frame error, so drop the packet. */ + if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) { + ql_categorize_rx_err(qdev, ib_mac_rsp->flags2, rx_ring); + dev_kfree_skb_any(skb); + return; + } + /* loopback self test for ethtool */ if (test_bit(QL_SELFTEST, &qdev->flags)) { ql_check_lb_frame(qdev, skb); @@ -1919,6 +1940,13 @@ static void ql_process_mac_split_rx_intr(struct ql_adapter *qdev, return; } + /* Frame error, so drop the packet. */ + if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) { + ql_categorize_rx_err(qdev, ib_mac_rsp->flags2, rx_ring); + dev_kfree_skb_any(skb); + return; + } + /* The max framesize filter on this chip is set higher than * MTU since FCoE uses 2k frames. */ @@ -2000,12 +2028,6 @@ static unsigned long ql_process_mac_rx_intr(struct ql_adapter *qdev, QL_DUMP_IB_MAC_RSP(ib_mac_rsp); - /* Frame error, so drop the packet. */ - if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) { - ql_categorize_rx_err(qdev, ib_mac_rsp->flags2); - return (unsigned long)length; - } - if (ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HV) { /* The data and headers are split into * separate buffers. diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c index 04393b5fef71..656d2e2ebfc9 100644 --- a/drivers/net/ethernet/smsc/smc91c92_cs.c +++ b/drivers/net/ethernet/smsc/smc91c92_cs.c @@ -2054,16 +2054,4 @@ static struct pcmcia_driver smc91c92_cs_driver = { .suspend = smc91c92_suspend, .resume = smc91c92_resume, }; - -static int __init init_smc91c92_cs(void) -{ - return pcmcia_register_driver(&smc91c92_cs_driver); -} - -static void __exit exit_smc91c92_cs(void) -{ - pcmcia_unregister_driver(&smc91c92_cs_driver); -} - -module_init(init_smc91c92_cs); -module_exit(exit_smc91c92_cs); +module_pcmcia_driver(smc91c92_cs_driver); diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c index 0c74a702d461..50617c5a0bdb 100644 --- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c @@ -149,6 +149,7 @@ void dwmac_mmc_intr_all_mask(void __iomem *ioaddr) { writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_INTR_MASK); writel(MMC_DEFAULT_MASK, ioaddr + MMC_TX_INTR_MASK); + writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_IPC_INTR_MASK); } /* This reads the MAC core counters (if actaully supported). diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 80cad06e5eb2..4781d3d8e182 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1380,7 +1380,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data, memcpy(slave_data->mac_addr, mac_addr, ETH_ALEN); if (data->dual_emac) { - if (of_property_read_u32(node, "dual_emac_res_vlan", + if (of_property_read_u32(slave_node, "dual_emac_res_vlan", &prop)) { pr_err("Missing dual_emac_res_vlan in DT.\n"); slave_data->dual_emac_res_vlan = i+1; diff --git a/drivers/net/ethernet/xircom/xirc2ps_cs.c b/drivers/net/ethernet/xircom/xirc2ps_cs.c index 98e09d0d3ce2..1025b4e937d2 100644 --- a/drivers/net/ethernet/xircom/xirc2ps_cs.c +++ b/drivers/net/ethernet/xircom/xirc2ps_cs.c @@ -1775,21 +1775,7 @@ static struct pcmcia_driver xirc2ps_cs_driver = { .suspend = xirc2ps_suspend, .resume = xirc2ps_resume, }; - -static int __init -init_xirc2ps_cs(void) -{ - return pcmcia_register_driver(&xirc2ps_cs_driver); -} - -static void __exit -exit_xirc2ps_cs(void) -{ - pcmcia_unregister_driver(&xirc2ps_cs_driver); -} - -module_init(init_xirc2ps_cs); -module_exit(exit_xirc2ps_cs); +module_pcmcia_driver(xirc2ps_cs_driver); #ifndef MODULE static int __init setup_xirc2ps_cs(char *str) diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c index a031f6b456b4..9c889e0303dd 100644 --- a/drivers/net/ppp/ppp_async.c +++ b/drivers/net/ppp/ppp_async.c @@ -314,7 +314,7 @@ ppp_asynctty_ioctl(struct tty_struct *tty, struct file *file, /* flush our buffers and the serial port's buffer */ if (arg == TCIOFLUSH || arg == TCOFLUSH) ppp_async_flush_output(ap); - err = tty_perform_flush(tty, arg); + err = n_tty_ioctl_helper(tty, file, cmd, arg); break; case FIONREAD: diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c index 1a12033d2efa..bdf3b13a71a8 100644 --- a/drivers/net/ppp/ppp_synctty.c +++ b/drivers/net/ppp/ppp_synctty.c @@ -355,7 +355,7 @@ ppp_synctty_ioctl(struct tty_struct *tty, struct file *file, /* flush our buffers and the serial port's buffer */ if (arg == TCIOFLUSH || arg == TCOFLUSH) ppp_sync_flush_output(ap); - err = tty_perform_flush(tty, arg); + err = n_tty_ioctl_helper(tty, file, cmd, arg); break; case FIONREAD: diff --git a/drivers/net/tun.c b/drivers/net/tun.c index b7c457adc0dc..729ed533bb33 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1594,7 +1594,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) if (tun->flags & TUN_TAP_MQ && (tun->numqueues + tun->numdisabled > 1)) - return err; + return -EBUSY; } else { char *name; diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c index 16c842997291..32a76059e7da 100644 --- a/drivers/net/usb/cdc_mbim.c +++ b/drivers/net/usb/cdc_mbim.c @@ -134,7 +134,7 @@ static struct sk_buff *cdc_mbim_tx_fixup(struct usbnet *dev, struct sk_buff *skb goto error; if (skb) { - if (skb->len <= sizeof(ETH_HLEN)) + if (skb->len <= ETH_HLEN) goto error; /* mapping VLANs to MBIM sessions: @@ -323,6 +323,11 @@ static int cdc_mbim_suspend(struct usb_interface *intf, pm_message_t message) goto error; } + /* + * Both usbnet_suspend() and subdriver->suspend() MUST return 0 + * in system sleep context, otherwise, the resume callback has + * to recover device from previous suspend failure. + */ ret = usbnet_suspend(intf, message); if (ret < 0) goto error; diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index e2dd3249b6bd..cba1d46e672e 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -1925,7 +1925,6 @@ static void hso_std_serial_write_bulk_callback(struct urb *urb) { struct hso_serial *serial = urb->context; int status = urb->status; - struct tty_struct *tty; /* sanity check */ if (!serial) { @@ -1941,11 +1940,7 @@ static void hso_std_serial_write_bulk_callback(struct urb *urb) return; } hso_put_activity(serial->parent); - tty = tty_port_tty_get(&serial->port); - if (tty) { - tty_wakeup(tty); - tty_kref_put(tty); - } + tty_port_tty_wakeup(&serial->port); hso_kick_transmit(serial); D1(" "); @@ -2008,12 +2003,8 @@ static void ctrl_callback(struct urb *urb) put_rxbuf_data_and_resubmit_ctrl_urb(serial); spin_unlock(&serial->serial_lock); } else { - struct tty_struct *tty = tty_port_tty_get(&serial->port); hso_put_activity(serial->parent); - if (tty) { - tty_wakeup(tty); - tty_kref_put(tty); - } + tty_port_tty_wakeup(&serial->port); /* response to a write command */ hso_kick_transmit(serial); } @@ -3133,18 +3124,13 @@ static void hso_serial_ref_free(struct kref *ref) static void hso_free_interface(struct usb_interface *interface) { struct hso_serial *hso_dev; - struct tty_struct *tty; int i; for (i = 0; i < HSO_SERIAL_TTY_MINORS; i++) { if (serial_table[i] && (serial_table[i]->interface == interface)) { hso_dev = dev2ser(serial_table[i]); - tty = tty_port_tty_get(&hso_dev->port); - if (tty) { - tty_hangup(tty); - tty_kref_put(tty); - } + tty_port_tty_hangup(&hso_dev->port, false); mutex_lock(&hso_dev->parent->mutex); hso_dev->parent->usb_gone = 1; mutex_unlock(&hso_dev->parent->mutex); diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 968d5d50751d..5a88e72090ce 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/netdevice.h> #include <linux/ethtool.h> +#include <linux/etherdevice.h> #include <linux/mii.h> #include <linux/usb.h> #include <linux/usb/cdc.h> @@ -52,6 +53,96 @@ struct qmi_wwan_state { struct usb_interface *data; }; +/* default ethernet address used by the modem */ +static const u8 default_modem_addr[ETH_ALEN] = {0x02, 0x50, 0xf3}; + +/* Make up an ethernet header if the packet doesn't have one. + * + * A firmware bug common among several devices cause them to send raw + * IP packets under some circumstances. There is no way for the + * driver/host to know when this will happen. And even when the bug + * hits, some packets will still arrive with an intact header. + * + * The supported devices are only capably of sending IPv4, IPv6 and + * ARP packets on a point-to-point link. Any packet with an ethernet + * header will have either our address or a broadcast/multicast + * address as destination. ARP packets will always have a header. + * + * This means that this function will reliably add the appropriate + * header iff necessary, provided our hardware address does not start + * with 4 or 6. + * + * Another common firmware bug results in all packets being addressed + * to 00:a0:c6:00:00:00 despite the host address being different. + * This function will also fixup such packets. + */ +static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb) +{ + __be16 proto; + + /* usbnet rx_complete guarantees that skb->len is at least + * hard_header_len, so we can inspect the dest address without + * checking skb->len + */ + switch (skb->data[0] & 0xf0) { + case 0x40: + proto = htons(ETH_P_IP); + break; + case 0x60: + proto = htons(ETH_P_IPV6); + break; + case 0x00: + if (is_multicast_ether_addr(skb->data)) + return 1; + /* possibly bogus destination - rewrite just in case */ + skb_reset_mac_header(skb); + goto fix_dest; + default: + /* pass along other packets without modifications */ + return 1; + } + if (skb_headroom(skb) < ETH_HLEN) + return 0; + skb_push(skb, ETH_HLEN); + skb_reset_mac_header(skb); + eth_hdr(skb)->h_proto = proto; + memset(eth_hdr(skb)->h_source, 0, ETH_ALEN); +fix_dest: + memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN); + return 1; +} + +/* very simplistic detection of IPv4 or IPv6 headers */ +static bool possibly_iphdr(const char *data) +{ + return (data[0] & 0xd0) == 0x40; +} + +/* disallow addresses which may be confused with IP headers */ +static int qmi_wwan_mac_addr(struct net_device *dev, void *p) +{ + int ret; + struct sockaddr *addr = p; + + ret = eth_prepare_mac_addr_change(dev, p); + if (ret < 0) + return ret; + if (possibly_iphdr(addr->sa_data)) + return -EADDRNOTAVAIL; + eth_commit_mac_addr_change(dev, p); + return 0; +} + +static const struct net_device_ops qmi_wwan_netdev_ops = { + .ndo_open = usbnet_open, + .ndo_stop = usbnet_stop, + .ndo_start_xmit = usbnet_start_xmit, + .ndo_tx_timeout = usbnet_tx_timeout, + .ndo_change_mtu = usbnet_change_mtu, + .ndo_set_mac_address = qmi_wwan_mac_addr, + .ndo_validate_addr = eth_validate_addr, +}; + /* using a counter to merge subdriver requests with our own into a combined state */ static int qmi_wwan_manage_power(struct usbnet *dev, int on) { @@ -229,6 +320,18 @@ next_desc: usb_driver_release_interface(driver, info->data); } + /* Never use the same address on both ends of the link, even + * if the buggy firmware told us to. + */ + if (!compare_ether_addr(dev->net->dev_addr, default_modem_addr)) + eth_hw_addr_random(dev->net); + + /* make MAC addr easily distinguishable from an IP header */ + if (possibly_iphdr(dev->net->dev_addr)) { + dev->net->dev_addr[0] |= 0x02; /* set local assignment bit */ + dev->net->dev_addr[0] &= 0xbf; /* clear "IP" bit */ + } + dev->net->netdev_ops = &qmi_wwan_netdev_ops; err: return status; } @@ -271,6 +374,11 @@ static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message) struct qmi_wwan_state *info = (void *)&dev->data; int ret; + /* + * Both usbnet_suspend() and subdriver->suspend() MUST return 0 + * in system sleep context, otherwise, the resume callback has + * to recover device from previous suspend failure. + */ ret = usbnet_suspend(intf, message); if (ret < 0) goto err; @@ -307,6 +415,7 @@ static const struct driver_info qmi_wwan_info = { .bind = qmi_wwan_bind, .unbind = qmi_wwan_unbind, .manage_power = qmi_wwan_manage_power, + .rx_fixup = qmi_wwan_rx_fixup, }; #define HUAWEI_VENDOR_ID 0x12D1 diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c index 1a15ec14c386..75409748c774 100644 --- a/drivers/net/usb/smsc75xx.c +++ b/drivers/net/usb/smsc75xx.c @@ -2015,7 +2015,11 @@ static int smsc75xx_suspend(struct usb_interface *intf, pm_message_t message) ret = smsc75xx_enter_suspend0(dev); done: - if (ret) + /* + * TODO: resume() might need to handle the suspend failure + * in system sleep + */ + if (ret && PMSG_IS_AUTO(message)) usbnet_resume(intf); return ret; } diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index e6d2dea1373c..3f38ba868f61 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -1660,7 +1660,11 @@ static int smsc95xx_suspend(struct usb_interface *intf, pm_message_t message) ret = smsc95xx_enter_suspend0(dev); done: - if (ret) + /* + * TODO: resume() might need to handle the suspend failure + * in system sleep + */ + if (ret && PMSG_IS_AUTO(message)) usbnet_resume(intf); return ret; } diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c index 956024a636e6..14128fd265ac 100644 --- a/drivers/net/wireless/airo_cs.c +++ b/drivers/net/wireless/airo_cs.c @@ -180,16 +180,7 @@ static struct pcmcia_driver airo_driver = { .suspend = airo_suspend, .resume = airo_resume, }; - -static int __init airo_cs_init(void) -{ - return pcmcia_register_driver(&airo_driver); -} - -static void __exit airo_cs_cleanup(void) -{ - pcmcia_unregister_driver(&airo_driver); -} +module_pcmcia_driver(airo_driver); /* This program is free software; you can redistribute it and/or @@ -229,6 +220,3 @@ static void __exit airo_cs_cleanup(void) IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ - -module_init(airo_cs_init); -module_exit(airo_cs_cleanup); diff --git a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h index 28fd99203f64..bdee2ed67219 100644 --- a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h @@ -519,7 +519,7 @@ static const u32 ar9580_1p0_mac_core[][2] = { {0x00008258, 0x00000000}, {0x0000825c, 0x40000000}, {0x00008260, 0x00080922}, - {0x00008264, 0x9bc00010}, + {0x00008264, 0x9d400010}, {0x00008268, 0xffffffff}, {0x0000826c, 0x0000ffff}, {0x00008270, 0x00000000}, diff --git a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c index 467b60014b7b..73fe8d6db566 100644 --- a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c +++ b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c @@ -143,14 +143,14 @@ channel_detector_create(struct dfs_pattern_detector *dpd, u16 freq) u32 sz, i; struct channel_detector *cd; - cd = kmalloc(sizeof(*cd), GFP_KERNEL); + cd = kmalloc(sizeof(*cd), GFP_ATOMIC); if (cd == NULL) goto fail; INIT_LIST_HEAD(&cd->head); cd->freq = freq; sz = sizeof(cd->detectors) * dpd->num_radar_types; - cd->detectors = kzalloc(sz, GFP_KERNEL); + cd->detectors = kzalloc(sz, GFP_ATOMIC); if (cd->detectors == NULL) goto fail; diff --git a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c index 91b8dceeadb1..5e48c5515b8c 100644 --- a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c +++ b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c @@ -218,7 +218,7 @@ static bool pulse_queue_enqueue(struct pri_detector *pde, u64 ts) { struct pulse_elem *p = pool_get_pulse_elem(); if (p == NULL) { - p = kmalloc(sizeof(*p), GFP_KERNEL); + p = kmalloc(sizeof(*p), GFP_ATOMIC); if (p == NULL) { DFS_POOL_STAT_INC(pulse_alloc_error); return false; @@ -299,7 +299,7 @@ static bool pseq_handler_create_sequences(struct pri_detector *pde, ps.deadline_ts = ps.first_ts + ps.dur; new_ps = pool_get_pseq_elem(); if (new_ps == NULL) { - new_ps = kmalloc(sizeof(*new_ps), GFP_KERNEL); + new_ps = kmalloc(sizeof(*new_ps), GFP_ATOMIC); if (new_ps == NULL) { DFS_POOL_STAT_INC(pseq_alloc_error); return false; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index 716058b67557..a47f5e05fc04 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -796,7 +796,7 @@ static int ath9k_init_firmware_version(struct ath9k_htc_priv *priv) * required version. */ if (priv->fw_version_major != MAJOR_VERSION_REQ || - priv->fw_version_minor != MINOR_VERSION_REQ) { + priv->fw_version_minor < MINOR_VERSION_REQ) { dev_err(priv->dev, "ath9k_htc: Please upgrade to FW version %d.%d\n", MAJOR_VERSION_REQ, MINOR_VERSION_REQ); return -EINVAL; diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c index b42930f457c2..522572219217 100644 --- a/drivers/net/wireless/atmel_cs.c +++ b/drivers/net/wireless/atmel_cs.c @@ -245,16 +245,7 @@ static struct pcmcia_driver atmel_driver = { .suspend = atmel_suspend, .resume = atmel_resume, }; - -static int __init atmel_cs_init(void) -{ - return pcmcia_register_driver(&atmel_driver); -} - -static void __exit atmel_cs_cleanup(void) -{ - pcmcia_unregister_driver(&atmel_driver); -} +module_pcmcia_driver(atmel_driver); /* This program is free software; you can redistribute it and/or @@ -294,6 +285,3 @@ static void __exit atmel_cs_cleanup(void) IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ - -module_init(atmel_cs_init); -module_exit(atmel_cs_cleanup); diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c index f2ea2ceec8a9..55f2bd7f8f74 100644 --- a/drivers/net/wireless/b43/pcmcia.c +++ b/drivers/net/wireless/b43/pcmcia.c @@ -130,6 +130,10 @@ static struct pcmcia_driver b43_pcmcia_driver = { .resume = b43_pcmcia_resume, }; +/* + * These are not module init/exit functions! + * The module_pcmcia_driver() helper cannot be used here. + */ int b43_pcmcia_init(void) { return pcmcia_register_driver(&b43_pcmcia_driver); diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index e8486c1e091a..b70f220bc4b3 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -5165,7 +5165,8 @@ static void b43_nphy_pmu_spur_avoid(struct b43_wldev *dev, bool avoid) #endif #ifdef CONFIG_B43_SSB case B43_BUS_SSB: - /* FIXME */ + ssb_pmu_spuravoid_pllupdate(&dev->dev->sdev->bus->chipco, + avoid); break; #endif } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index ec46ffff5409..78da3eff75e8 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -4128,10 +4128,6 @@ static const struct ieee80211_iface_limit brcmf_iface_limits[] = { }, { .max = 1, - .types = BIT(NL80211_IFTYPE_P2P_DEVICE) - }, - { - .max = 1, .types = BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO) }, @@ -4187,8 +4183,7 @@ static struct wiphy *brcmf_setup_wiphy(struct device *phydev) BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_P2P_CLIENT) | - BIT(NL80211_IFTYPE_P2P_GO) | - BIT(NL80211_IFTYPE_P2P_DEVICE); + BIT(NL80211_IFTYPE_P2P_GO); wiphy->iface_combinations = brcmf_iface_combos; wiphy->n_iface_combinations = ARRAY_SIZE(brcmf_iface_combos); wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index c6451c61407a..e2340b231aa1 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -274,6 +274,130 @@ static void brcms_set_basic_rate(struct brcm_rateset *rs, u16 rate, bool is_br) } } +/** + * This function frees the WL per-device resources. + * + * This function frees resources owned by the WL device pointed to + * by the wl parameter. + * + * precondition: can both be called locked and unlocked + * + */ +static void brcms_free(struct brcms_info *wl) +{ + struct brcms_timer *t, *next; + + /* free ucode data */ + if (wl->fw.fw_cnt) + brcms_ucode_data_free(&wl->ucode); + if (wl->irq) + free_irq(wl->irq, wl); + + /* kill dpc */ + tasklet_kill(&wl->tasklet); + + if (wl->pub) { + brcms_debugfs_detach(wl->pub); + brcms_c_module_unregister(wl->pub, "linux", wl); + } + + /* free common resources */ + if (wl->wlc) { + brcms_c_detach(wl->wlc); + wl->wlc = NULL; + wl->pub = NULL; + } + + /* virtual interface deletion is deferred so we cannot spinwait */ + + /* wait for all pending callbacks to complete */ + while (atomic_read(&wl->callbacks) > 0) + schedule(); + + /* free timers */ + for (t = wl->timers; t; t = next) { + next = t->next; +#ifdef DEBUG + kfree(t->name); +#endif + kfree(t); + } +} + +/* +* called from both kernel as from this kernel module (error flow on attach) +* precondition: perimeter lock is not acquired. +*/ +static void brcms_remove(struct bcma_device *pdev) +{ + struct ieee80211_hw *hw = bcma_get_drvdata(pdev); + struct brcms_info *wl = hw->priv; + + if (wl->wlc) { + wiphy_rfkill_set_hw_state(wl->pub->ieee_hw->wiphy, false); + wiphy_rfkill_stop_polling(wl->pub->ieee_hw->wiphy); + ieee80211_unregister_hw(hw); + } + + brcms_free(wl); + + bcma_set_drvdata(pdev, NULL); + ieee80211_free_hw(hw); +} + +/* + * Precondition: Since this function is called in brcms_pci_probe() context, + * no locking is required. + */ +static void brcms_release_fw(struct brcms_info *wl) +{ + int i; + for (i = 0; i < MAX_FW_IMAGES; i++) { + release_firmware(wl->fw.fw_bin[i]); + release_firmware(wl->fw.fw_hdr[i]); + } +} + +/* + * Precondition: Since this function is called in brcms_pci_probe() context, + * no locking is required. + */ +static int brcms_request_fw(struct brcms_info *wl, struct bcma_device *pdev) +{ + int status; + struct device *device = &pdev->dev; + char fw_name[100]; + int i; + + memset(&wl->fw, 0, sizeof(struct brcms_firmware)); + for (i = 0; i < MAX_FW_IMAGES; i++) { + if (brcms_firmwares[i] == NULL) + break; + sprintf(fw_name, "%s-%d.fw", brcms_firmwares[i], + UCODE_LOADER_API_VER); + status = request_firmware(&wl->fw.fw_bin[i], fw_name, device); + if (status) { + wiphy_err(wl->wiphy, "%s: fail to load firmware %s\n", + KBUILD_MODNAME, fw_name); + return status; + } + sprintf(fw_name, "%s_hdr-%d.fw", brcms_firmwares[i], + UCODE_LOADER_API_VER); + status = request_firmware(&wl->fw.fw_hdr[i], fw_name, device); + if (status) { + wiphy_err(wl->wiphy, "%s: fail to load firmware %s\n", + KBUILD_MODNAME, fw_name); + return status; + } + wl->fw.hdr_num_entries[i] = + wl->fw.fw_hdr[i]->size / (sizeof(struct firmware_hdr)); + } + wl->fw.fw_cnt = i; + status = brcms_ucode_data_init(wl, &wl->ucode); + brcms_release_fw(wl); + return status; +} + static void brcms_ops_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, struct sk_buff *skb) @@ -306,6 +430,14 @@ static int brcms_ops_start(struct ieee80211_hw *hw) if (!blocked) wiphy_rfkill_stop_polling(wl->pub->ieee_hw->wiphy); + if (!wl->ucode.bcm43xx_bomminor) { + err = brcms_request_fw(wl, wl->wlc->hw->d11core); + if (err) { + brcms_remove(wl->wlc->hw->d11core); + return -ENOENT; + } + } + spin_lock_bh(&wl->lock); /* avoid acknowledging frames before a non-monitor device is added */ wl->mute_tx = true; @@ -793,128 +925,6 @@ void brcms_dpc(unsigned long data) wake_up(&wl->tx_flush_wq); } -/* - * Precondition: Since this function is called in brcms_pci_probe() context, - * no locking is required. - */ -static int brcms_request_fw(struct brcms_info *wl, struct bcma_device *pdev) -{ - int status; - struct device *device = &pdev->dev; - char fw_name[100]; - int i; - - memset(&wl->fw, 0, sizeof(struct brcms_firmware)); - for (i = 0; i < MAX_FW_IMAGES; i++) { - if (brcms_firmwares[i] == NULL) - break; - sprintf(fw_name, "%s-%d.fw", brcms_firmwares[i], - UCODE_LOADER_API_VER); - status = request_firmware(&wl->fw.fw_bin[i], fw_name, device); - if (status) { - wiphy_err(wl->wiphy, "%s: fail to load firmware %s\n", - KBUILD_MODNAME, fw_name); - return status; - } - sprintf(fw_name, "%s_hdr-%d.fw", brcms_firmwares[i], - UCODE_LOADER_API_VER); - status = request_firmware(&wl->fw.fw_hdr[i], fw_name, device); - if (status) { - wiphy_err(wl->wiphy, "%s: fail to load firmware %s\n", - KBUILD_MODNAME, fw_name); - return status; - } - wl->fw.hdr_num_entries[i] = - wl->fw.fw_hdr[i]->size / (sizeof(struct firmware_hdr)); - } - wl->fw.fw_cnt = i; - return brcms_ucode_data_init(wl, &wl->ucode); -} - -/* - * Precondition: Since this function is called in brcms_pci_probe() context, - * no locking is required. - */ -static void brcms_release_fw(struct brcms_info *wl) -{ - int i; - for (i = 0; i < MAX_FW_IMAGES; i++) { - release_firmware(wl->fw.fw_bin[i]); - release_firmware(wl->fw.fw_hdr[i]); - } -} - -/** - * This function frees the WL per-device resources. - * - * This function frees resources owned by the WL device pointed to - * by the wl parameter. - * - * precondition: can both be called locked and unlocked - * - */ -static void brcms_free(struct brcms_info *wl) -{ - struct brcms_timer *t, *next; - - /* free ucode data */ - if (wl->fw.fw_cnt) - brcms_ucode_data_free(&wl->ucode); - if (wl->irq) - free_irq(wl->irq, wl); - - /* kill dpc */ - tasklet_kill(&wl->tasklet); - - if (wl->pub) { - brcms_debugfs_detach(wl->pub); - brcms_c_module_unregister(wl->pub, "linux", wl); - } - - /* free common resources */ - if (wl->wlc) { - brcms_c_detach(wl->wlc); - wl->wlc = NULL; - wl->pub = NULL; - } - - /* virtual interface deletion is deferred so we cannot spinwait */ - - /* wait for all pending callbacks to complete */ - while (atomic_read(&wl->callbacks) > 0) - schedule(); - - /* free timers */ - for (t = wl->timers; t; t = next) { - next = t->next; -#ifdef DEBUG - kfree(t->name); -#endif - kfree(t); - } -} - -/* -* called from both kernel as from this kernel module (error flow on attach) -* precondition: perimeter lock is not acquired. -*/ -static void brcms_remove(struct bcma_device *pdev) -{ - struct ieee80211_hw *hw = bcma_get_drvdata(pdev); - struct brcms_info *wl = hw->priv; - - if (wl->wlc) { - wiphy_rfkill_set_hw_state(wl->pub->ieee_hw->wiphy, false); - wiphy_rfkill_stop_polling(wl->pub->ieee_hw->wiphy); - ieee80211_unregister_hw(hw); - } - - brcms_free(wl); - - bcma_set_drvdata(pdev, NULL); - ieee80211_free_hw(hw); -} - static irqreturn_t brcms_isr(int irq, void *dev_id) { struct brcms_info *wl; @@ -1047,18 +1057,8 @@ static struct brcms_info *brcms_attach(struct bcma_device *pdev) spin_lock_init(&wl->lock); spin_lock_init(&wl->isr_lock); - /* prepare ucode */ - if (brcms_request_fw(wl, pdev) < 0) { - wiphy_err(wl->wiphy, "%s: Failed to find firmware usually in " - "%s\n", KBUILD_MODNAME, "/lib/firmware/brcm"); - brcms_release_fw(wl); - brcms_remove(pdev); - return NULL; - } - /* common load-time initialization */ wl->wlc = brcms_c_attach((void *)wl, pdev, unit, false, &err); - brcms_release_fw(wl); if (!wl->wlc) { wiphy_err(wl->wiphy, "%s: attach() failed with code %d\n", KBUILD_MODNAME, err); diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c index 89e9d3a78c3c..56cd01ca8ad0 100644 --- a/drivers/net/wireless/hostap/hostap_cs.c +++ b/drivers/net/wireless/hostap/hostap_cs.c @@ -709,17 +709,4 @@ static struct pcmcia_driver hostap_driver = { .suspend = hostap_cs_suspend, .resume = hostap_cs_resume, }; - -static int __init init_prism2_pccard(void) -{ - return pcmcia_register_driver(&hostap_driver); -} - -static void __exit exit_prism2_pccard(void) -{ - pcmcia_unregister_driver(&hostap_driver); -} - - -module_init(init_prism2_pccard); -module_exit(exit_prism2_pccard); +module_pcmcia_driver(hostap_driver); diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c index 16beaf39dc53..c94dd6802672 100644 --- a/drivers/net/wireless/libertas/if_cs.c +++ b/drivers/net/wireless/libertas/if_cs.c @@ -999,7 +999,6 @@ static const struct pcmcia_device_id if_cs_ids[] = { }; MODULE_DEVICE_TABLE(pcmcia, if_cs_ids); - static struct pcmcia_driver lbs_driver = { .owner = THIS_MODULE, .name = DRV_NAME, @@ -1007,26 +1006,4 @@ static struct pcmcia_driver lbs_driver = { .remove = if_cs_detach, .id_table = if_cs_ids, }; - - -static int __init if_cs_init(void) -{ - int ret; - - lbs_deb_enter(LBS_DEB_CS); - ret = pcmcia_register_driver(&lbs_driver); - lbs_deb_leave(LBS_DEB_CS); - return ret; -} - - -static void __exit if_cs_exit(void) -{ - lbs_deb_enter(LBS_DEB_CS); - pcmcia_unregister_driver(&lbs_driver); - lbs_deb_leave(LBS_DEB_CS); -} - - -module_init(if_cs_init); -module_exit(if_cs_exit); +module_pcmcia_driver(lbs_driver); diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c index d7dbc00bcfbe..d21d95939316 100644 --- a/drivers/net/wireless/orinoco/orinoco_cs.c +++ b/drivers/net/wireless/orinoco/orinoco_cs.c @@ -338,18 +338,4 @@ static struct pcmcia_driver orinoco_driver = { .suspend = orinoco_cs_suspend, .resume = orinoco_cs_resume, }; - -static int __init -init_orinoco_cs(void) -{ - return pcmcia_register_driver(&orinoco_driver); -} - -static void __exit -exit_orinoco_cs(void) -{ - pcmcia_unregister_driver(&orinoco_driver); -} - -module_init(init_orinoco_cs); -module_exit(exit_orinoco_cs); +module_pcmcia_driver(orinoco_driver); diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c index 6e28ee4e9c52..e2264bc12ebf 100644 --- a/drivers/net/wireless/orinoco/spectrum_cs.c +++ b/drivers/net/wireless/orinoco/spectrum_cs.c @@ -318,18 +318,4 @@ static struct pcmcia_driver orinoco_driver = { .resume = spectrum_cs_resume, .id_table = spectrum_cs_ids, }; - -static int __init -init_spectrum_cs(void) -{ - return pcmcia_register_driver(&orinoco_driver); -} - -static void __exit -exit_spectrum_cs(void) -{ - pcmcia_unregister_driver(&orinoco_driver); -} - -module_init(init_spectrum_cs); -module_exit(exit_spectrum_cs); +module_pcmcia_driver(orinoco_driver); diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 730186d0449b..38d2089f338a 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -2013,19 +2013,7 @@ static struct pcmcia_driver wl3501_driver = { .suspend = wl3501_suspend, .resume = wl3501_resume, }; - -static int __init wl3501_init_module(void) -{ - return pcmcia_register_driver(&wl3501_driver); -} - -static void __exit wl3501_exit_module(void) -{ - pcmcia_unregister_driver(&wl3501_driver); -} - -module_init(wl3501_init_module); -module_exit(wl3501_exit_module); +module_pcmcia_driver(wl3501_driver); MODULE_AUTHOR("Fox Chen <mhchen@golf.ccl.itri.org.tw>, " "Arnaldo Carvalho de Melo <acme@conectiva.com.br>," |