diff options
Diffstat (limited to 'drivers')
58 files changed, 743 insertions, 454 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 7029cd5..0ba5b8e 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -907,7 +907,7 @@ config SMC91X select CRC32 select MII depends on ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || \ - MIPS || BLACKFIN || MN10300 + MIPS || BLACKFIN || MN10300 || COLDFIRE help This is a driver for SMC's 91x series of Ethernet chipsets, including the SMC91C94 and the SMC91C111. Say Y if you want it diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c index 8ca6391..a1d4188 100644 --- a/drivers/net/arm/ks8695net.c +++ b/drivers/net/arm/ks8695net.c @@ -575,9 +575,9 @@ static int ks8695_poll(struct napi_struct *napi, int budget) if (work_done < budget) { unsigned long flags; spin_lock_irqsave(&ksp->rx_lock, flags); + __napi_complete(napi); /*enable rx interrupt*/ writel(isr | mask_bit, KS8695_IRQ_VA + KS8695_INTEN); - __napi_complete(napi); spin_unlock_irqrestore(&ksp->rx_lock, flags); } return work_done; diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h index be81fb2..8f07525 100644 --- a/drivers/net/benet/be.h +++ b/drivers/net/benet/be.h @@ -290,11 +290,6 @@ extern const struct ethtool_ops be_ethtool_ops; #define drvr_stats(adapter) (&adapter->stats.drvr_stats) -static inline unsigned int be_pci_func(struct be_adapter *adapter) -{ - return PCI_FUNC(adapter->pdev->devfn); -} - #define BE_SET_NETDEV_OPS(netdev, ops) (netdev->netdev_ops = ops) #define PAGE_SHIFT_4K 12 diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c index 4b1f805..c592153 100644 --- a/drivers/net/benet/be_cmds.c +++ b/drivers/net/benet/be_cmds.c @@ -465,8 +465,6 @@ int be_cmd_eq_create(struct be_adapter *adapter, req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); - AMAP_SET_BITS(struct amap_eq_context, func, req->context, - be_pci_func(adapter)); AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1); /* 4byte eqe*/ AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0); @@ -629,7 +627,6 @@ int be_cmd_cq_create(struct be_adapter *adapter, AMAP_SET_BITS(struct amap_cq_context, eventable, ctxt, 1); AMAP_SET_BITS(struct amap_cq_context, eqid, ctxt, eq->id); AMAP_SET_BITS(struct amap_cq_context, armed, ctxt, 1); - AMAP_SET_BITS(struct amap_cq_context, func, ctxt, be_pci_func(adapter)); be_dws_cpu_to_le(ctxt, sizeof(req->context)); be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); @@ -678,7 +675,6 @@ int be_cmd_mccq_create(struct be_adapter *adapter, req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); - AMAP_SET_BITS(struct amap_mcc_context, fid, ctxt, be_pci_func(adapter)); AMAP_SET_BITS(struct amap_mcc_context, valid, ctxt, 1); AMAP_SET_BITS(struct amap_mcc_context, ring_size, ctxt, be_encoded_q_len(mccq->len)); @@ -727,8 +723,6 @@ int be_cmd_txq_create(struct be_adapter *adapter, AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt, be_encoded_q_len(txq->len)); - AMAP_SET_BITS(struct amap_tx_context, pci_func_id, ctxt, - be_pci_func(adapter)); AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1); AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id); diff --git a/drivers/net/benet/be_hw.h b/drivers/net/benet/be_hw.h index 5ffb149..2d4a4b8 100644 --- a/drivers/net/benet/be_hw.h +++ b/drivers/net/benet/be_hw.h @@ -114,8 +114,7 @@ #define IMG_TYPE_ISCSI_BACKUP 9 #define IMG_TYPE_FCOE_FW_ACTIVE 10 #define IMG_TYPE_FCOE_FW_BACKUP 11 -#define IMG_TYPE_NCSI_BITFILE 13 -#define IMG_TYPE_NCSI_8051 14 +#define IMG_TYPE_NCSI_FW 13 #define FLASHROM_OPER_FLASH 1 #define FLASHROM_OPER_SAVE 2 @@ -127,6 +126,7 @@ #define FLASH_IMAGE_MAX_SIZE_g3 (2097152) /* Max fw image size */ #define FLASH_BIOS_IMAGE_MAX_SIZE_g3 (524288) /* Max OPTION ROM img sz */ #define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3 (1048576) /* Max Redboot image sz */ +#define FLASH_NCSI_IMAGE_MAX_SIZE_g3 (262144) /* Max NSCI image sz */ #define FLASH_NCSI_MAGIC (0x16032009) #define FLASH_NCSI_DISABLED (0) @@ -144,6 +144,7 @@ #define FLASH_FCoE_BIOS_START_g2 (524288) #define FLASH_REDBOOT_START_g2 (0) +#define FLASH_NCSI_START_g3 (15990784) #define FLASH_iSCSI_PRIMARY_IMAGE_START_g3 (2097152) #define FLASH_iSCSI_BACKUP_IMAGE_START_g3 (4194304) #define FLASH_FCoE_PRIMARY_IMAGE_START_g3 (6291456) diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index a703ed8..43e8032 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -1382,7 +1382,7 @@ rx_eq_free: /* There are 8 evt ids per func. Retruns the evt id's bit number */ static inline int be_evt_bit_get(struct be_adapter *adapter, u32 eq_id) { - return eq_id - 8 * be_pci_func(adapter); + return eq_id % 8; } static irqreturn_t be_intx(int irq, void *dev) @@ -1880,8 +1880,9 @@ static int be_flash_data(struct be_adapter *adapter, const u8 *p = fw->data; struct be_cmd_write_flashrom *req = flash_cmd->va; struct flash_comp *pflashcomp; + int num_comp; - struct flash_comp gen3_flash_types[8] = { + struct flash_comp gen3_flash_types[9] = { { FLASH_iSCSI_PRIMARY_IMAGE_START_g3, IMG_TYPE_ISCSI_ACTIVE, FLASH_IMAGE_MAX_SIZE_g3}, { FLASH_REDBOOT_START_g3, IMG_TYPE_REDBOOT, @@ -1897,7 +1898,9 @@ static int be_flash_data(struct be_adapter *adapter, { FLASH_FCoE_PRIMARY_IMAGE_START_g3, IMG_TYPE_FCOE_FW_ACTIVE, FLASH_IMAGE_MAX_SIZE_g3}, { FLASH_FCoE_BACKUP_IMAGE_START_g3, IMG_TYPE_FCOE_FW_BACKUP, - FLASH_IMAGE_MAX_SIZE_g3} + FLASH_IMAGE_MAX_SIZE_g3}, + { FLASH_NCSI_START_g3, IMG_TYPE_NCSI_FW, + FLASH_NCSI_IMAGE_MAX_SIZE_g3} }; struct flash_comp gen2_flash_types[8] = { { FLASH_iSCSI_PRIMARY_IMAGE_START_g2, IMG_TYPE_ISCSI_ACTIVE, @@ -1921,11 +1924,16 @@ static int be_flash_data(struct be_adapter *adapter, if (adapter->generation == BE_GEN3) { pflashcomp = gen3_flash_types; filehdr_size = sizeof(struct flash_file_hdr_g3); + num_comp = 9; } else { pflashcomp = gen2_flash_types; filehdr_size = sizeof(struct flash_file_hdr_g2); + num_comp = 8; } - for (i = 0; i < 8; i++) { + for (i = 0; i < num_comp; i++) { + if ((pflashcomp[i].optype == IMG_TYPE_NCSI_FW) && + memcmp(adapter->fw_ver, "3.102.148.0", 11) < 0) + continue; if ((pflashcomp[i].optype == IMG_TYPE_REDBOOT) && (!be_flash_redboot(adapter, fw->data, pflashcomp[i].offset, pflashcomp[i].size, @@ -1985,16 +1993,7 @@ int be_load_fw(struct be_adapter *adapter, u8 *func) struct be_dma_mem flash_cmd; int status, i = 0; const u8 *p; - char fw_ver[FW_VER_LEN]; - char fw_cfg; - - status = be_cmd_get_fw_ver(adapter, fw_ver); - if (status) - return status; - fw_cfg = *(fw_ver + 2); - if (fw_cfg == '0') - fw_cfg = '1'; strcpy(fw_file, func); status = request_firmware(&fw, fw_file, &adapter->pdev->dev); diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c index bf7f9ba..866905f 100644 --- a/drivers/net/can/bfin_can.c +++ b/drivers/net/can/bfin_can.c @@ -26,6 +26,7 @@ #define DRV_NAME "bfin_can" #define BFIN_CAN_TIMEOUT 100 +#define TX_ECHO_SKB_MAX 1 /* * transmit and receive channels @@ -593,7 +594,7 @@ struct net_device *alloc_bfin_candev(void) struct net_device *dev; struct bfin_can_priv *priv; - dev = alloc_candev(sizeof(*priv)); + dev = alloc_candev(sizeof(*priv), TX_ECHO_SKB_MAX); if (!dev) return NULL; diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c index 11c8784..3345109 100644 --- a/drivers/net/can/usb/ems_usb.c +++ b/drivers/net/can/usb/ems_usb.c @@ -876,9 +876,7 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne return NETDEV_TX_OK; nomem: - if (skb) - dev_kfree_skb(skb); - + dev_kfree_skb(skb); stats->tx_dropped++; return NETDEV_TX_OK; diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index 7cbcfb0..9bd155e 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -5072,7 +5072,7 @@ static int __devinit cas_init_one(struct pci_dev *pdev, INIT_WORK(&cp->reset_task, cas_reset_task); /* Default link parameters */ - if (link_mode >= 0 && link_mode <= 6) + if (link_mode >= 0 && link_mode < 6) cp->link_cntl = link_modes[link_mode]; else cp->link_cntl = BMCR_ANENABLE; diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c index b85c81f..60777fd 100644 --- a/drivers/net/cpmac.c +++ b/drivers/net/cpmac.c @@ -28,6 +28,7 @@ #include <linux/delay.h> #include <linux/netdevice.h> +#include <linux/if_vlan.h> #include <linux/etherdevice.h> #include <linux/ethtool.h> #include <linux/skbuff.h> @@ -55,9 +56,9 @@ module_param(dumb_switch, int, 0444); MODULE_PARM_DESC(debug_level, "Number of NETIF_MSG bits to enable"); MODULE_PARM_DESC(dumb_switch, "Assume switch is not connected to MDIO bus"); -#define CPMAC_VERSION "0.5.1" -/* frame size + 802.1q tag */ -#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + 4) +#define CPMAC_VERSION "0.5.2" +/* frame size + 802.1q tag + FCS size */ +#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN) #define CPMAC_QUEUES 8 /* Ethernet registers */ @@ -1136,8 +1137,9 @@ static int __devinit cpmac_probe(struct platform_device *pdev) } if (phy_id == PHY_MAX_ADDR) { - dev_err(&pdev->dev, "no PHY present\n"); - return -ENODEV; + dev_err(&pdev->dev, "no PHY present, falling back to switch on MDIO bus 0\n"); + strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */ + phy_id = pdev->id; } dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES); @@ -1290,8 +1292,8 @@ void __devexit cpmac_exit(void) { platform_driver_unregister(&cpmac_driver); mdiobus_unregister(cpmac_mii); - mdiobus_free(cpmac_mii); iounmap(cpmac_mii->priv); + mdiobus_free(cpmac_mii); } module_init(cpmac_init); diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index 3e453e1..9e3e875 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -1294,6 +1294,7 @@ static void cxgb_down(struct adapter *adapter) free_irq_resources(adapter); quiesce_rx(adapter); + t3_sge_stop(adapter); flush_workqueue(cxgb3_wq); /* wait for external IRQ handler */ } diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 13f9869..8bd086a 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -2385,7 +2385,7 @@ static int emac_dev_open(struct net_device *ndev) struct emac_priv *priv = netdev_priv(ndev); netif_carrier_off(ndev); - for (cnt = 0; cnt <= ETH_ALEN; cnt++) + for (cnt = 0; cnt < ETH_ALEN; cnt++) ndev->dev_addr[cnt] = priv->mac_addr[cnt]; /* Configuration items */ diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h index db05ec3..e301e26 100644 --- a/drivers/net/e1000e/defines.h +++ b/drivers/net/e1000e/defines.h @@ -320,6 +320,8 @@ #define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */ /* Header split receive */ +#define E1000_RFCTL_NFSW_DIS 0x00000040 +#define E1000_RFCTL_NFSR_DIS 0x00000080 #define E1000_RFCTL_ACK_DIS 0x00001000 #define E1000_RFCTL_EXTEN 0x00008000 #define E1000_RFCTL_IPV6_EX_DIS 0x00010000 diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index 54d03a0..8b5e157 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c @@ -2740,6 +2740,16 @@ static void e1000_initialize_hw_bits_ich8lan(struct e1000_hw *hw) reg &= ~(1 << 31); ew32(STATUS, reg); } + + /* + * work-around descriptor data corruption issue during nfs v2 udp + * traffic, just disable the nfs filtering capability + */ + reg = er32(RFCTL); + reg |= (E1000_RFCTL_NFSW_DIS | E1000_RFCTL_NFSR_DIS); + ew32(RFCTL, reg); + + return; } /** diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 61a7b43..b671555 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -2021,7 +2021,6 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) } /* setup the TxBD length and buffer pointer for the first BD */ - tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb; txbdp_start->bufPtr = dma_map_single(&priv->ofdev->dev, skb->data, skb_headlen(skb), DMA_TO_DEVICE); @@ -2053,6 +2052,10 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) txbdp_start->lstatus = lstatus; + eieio(); /* force lstatus write before tx_skbuff */ + + tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb; + /* Update the current skb pointer to the next entry we will use * (wrapping if necessary) */ tx_queue->skb_curtx = (tx_queue->skb_curtx + 1) & diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c index e8e33bb..2c9b3af 100644 --- a/drivers/net/irda/irda-usb.c +++ b/drivers/net/irda/irda-usb.c @@ -1651,6 +1651,8 @@ static int irda_usb_probe(struct usb_interface *intf, self->rx_urb = kcalloc(self->max_rx_urb, sizeof(struct urb *), GFP_KERNEL); + if (!self->rx_urb) + goto err_free_net; for (i = 0; i < self->max_rx_urb; i++) { self->rx_urb[i] = usb_alloc_urb(0, GFP_KERNEL); @@ -1783,6 +1785,8 @@ err_out_2: err_out_1: for (i = 0; i < self->max_rx_urb; i++) usb_free_urb(self->rx_urb[i]); + kfree(self->rx_urb); +err_free_net: free_netdev(net); err_out: return ret; diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h index b40a851..0da94b2 100644 --- a/drivers/net/qlcnic/qlcnic.h +++ b/drivers/net/qlcnic/qlcnic.h @@ -423,6 +423,11 @@ struct qlcnic_adapter_stats { u64 lro_pkts; u64 rxbytes; u64 txbytes; + u64 lrobytes; + u64 lso_frames; + u64 xmit_on; + u64 xmit_off; + u64 skb_alloc_failure; }; /* @@ -1095,11 +1100,11 @@ struct qlcnic_brdinfo { static const struct qlcnic_brdinfo qlcnic_boards[] = { {0x1077, 0x8020, 0x1077, 0x203, - "8200 Series Single Port 10GbE Converged Network Adapter \ - (TCP/IP Networking)"}, + "8200 Series Single Port 10GbE Converged Network Adapter " + "(TCP/IP Networking)"}, {0x1077, 0x8020, 0x1077, 0x207, - "8200 Series Dual Port 10GbE Converged Network Adapter \ - (TCP/IP Networking)"}, + "8200 Series Dual Port 10GbE Converged Network Adapter " + "(TCP/IP Networking)"}, {0x1077, 0x8020, 0x1077, 0x20b, "3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"}, {0x1077, 0x8020, 0x1077, 0x20c, diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c index 8da6ec8..f83e15f 100644 --- a/drivers/net/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/qlcnic/qlcnic_ethtool.c @@ -59,6 +59,17 @@ static const struct qlcnic_stats qlcnic_gstrings_stats[] = { QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)}, {"tx_bytes", QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)}, + {"lrobytes", + QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)}, + {"lso_frames", + QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)}, + {"xmit_on", + QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)}, + {"xmit_off", + QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)}, + {"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure), + QLC_OFF(stats.skb_alloc_failure)}, + }; #define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats) @@ -785,6 +796,11 @@ qlcnic_get_ethtool_stats(struct net_device *dev, } } +static u32 qlcnic_get_tx_csum(struct net_device *dev) +{ + return dev->features & NETIF_F_IP_CSUM; +} + static u32 qlcnic_get_rx_csum(struct net_device *dev) { struct qlcnic_adapter *adapter = netdev_priv(dev); @@ -995,6 +1011,7 @@ const struct ethtool_ops qlcnic_ethtool_ops = { .set_ringparam = qlcnic_set_ringparam, .get_pauseparam = qlcnic_get_pauseparam, .set_pauseparam = qlcnic_set_pauseparam, + .get_tx_csum = qlcnic_get_tx_csum, .set_tx_csum = ethtool_op_set_tx_csum, .set_sg = ethtool_op_set_sg, .get_tso = qlcnic_get_tso, diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c index 99a4d13..da00e16 100644 --- a/drivers/net/qlcnic/qlcnic_hw.c +++ b/drivers/net/qlcnic/qlcnic_hw.c @@ -349,6 +349,7 @@ qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter, if (nr_desc >= qlcnic_tx_avail(tx_ring)) { netif_tx_stop_queue(tx_ring->txq); __netif_tx_unlock_bh(tx_ring->txq); + adapter->stats.xmit_off++; return -EBUSY; } @@ -397,20 +398,16 @@ qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr, return qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); } -static int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, - u8 *addr, struct list_head *del_list) +static int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, u8 *addr) { struct list_head *head; struct qlcnic_mac_list_s *cur; /* look up if already exists */ - list_for_each(head, del_list) { + list_for_each(head, &adapter->mac_list) { cur = list_entry(head, struct qlcnic_mac_list_s, list); - - if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0) { - list_move_tail(head, &adapter->mac_list); + if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0) return 0; - } } cur = kzalloc(sizeof(struct qlcnic_mac_list_s), GFP_ATOMIC); @@ -432,14 +429,9 @@ void qlcnic_set_multi(struct net_device *netdev) struct dev_mc_list *mc_ptr; u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; u32 mode = VPORT_MISS_MODE_DROP; - LIST_HEAD(del_list); - struct list_head *head; - struct qlcnic_mac_list_s *cur; - list_splice_tail_init(&adapter->mac_list, &del_list); - - qlcnic_nic_add_mac(adapter, adapter->mac_addr, &del_list); - qlcnic_nic_add_mac(adapter, bcast_addr, &del_list); + qlcnic_nic_add_mac(adapter, adapter->mac_addr); + qlcnic_nic_add_mac(adapter, bcast_addr); if (netdev->flags & IFF_PROMISC) { mode = VPORT_MISS_MODE_ACCEPT_ALL; @@ -454,22 +446,12 @@ void qlcnic_set_multi(struct net_device *netdev) if (!netdev_mc_empty(netdev)) { netdev_for_each_mc_addr(mc_ptr, netdev) { - qlcnic_nic_add_mac(adapter, mc_ptr->dmi_addr, - &del_list); + qlcnic_nic_add_mac(adapter, mc_ptr->dmi_addr); } } send_fw_cmd: qlcnic_nic_set_promisc(adapter, mode); - head = &del_list; - while (!list_empty(head)) { - cur = list_entry(head->next, struct qlcnic_mac_list_s, list); - - qlcnic_sre_macaddr_change(adapter, - cur->mac_addr, QLCNIC_MAC_DEL); - list_del(&cur->list); - kfree(cur); - } } int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode) diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c index ea00ab4..7c34e4e 100644 --- a/drivers/net/qlcnic/qlcnic_init.c +++ b/drivers/net/qlcnic/qlcnic_init.c @@ -568,21 +568,123 @@ struct uni_table_desc *qlcnic_get_table_desc(const u8 *unirom, int section) return NULL; } +#define FILEHEADER_SIZE (14 * 4) + static int -qlcnic_set_product_offs(struct qlcnic_adapter *adapter) +qlcnic_validate_header(struct qlcnic_adapter *adapter) { - struct uni_table_desc *ptab_descr; const u8 *unirom = adapter->fw->data; - u32 i; + struct uni_table_desc *directory = (struct uni_table_desc *) &unirom[0]; + __le32 fw_file_size = adapter->fw->size; __le32 entries; + __le32 entry_size; + __le32 tab_size; + + if (fw_file_size < FILEHEADER_SIZE) + return -EINVAL; + + entries = cpu_to_le32(directory->num_entries); + entry_size = cpu_to_le32(directory->entry_size); + tab_size = cpu_to_le32(directory->findex) + (entries * entry_size); + + if (fw_file_size < tab_size) + return -EINVAL; + + return 0; +} + +static int +qlcnic_validate_bootld(struct qlcnic_adapter *adapter) +{ + struct uni_table_desc *tab_desc; + struct uni_data_desc *descr; + const u8 *unirom = adapter->fw->data; + int idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] + + QLCNIC_UNI_BOOTLD_IDX_OFF)); + __le32 offs; + __le32 tab_size; + __le32 data_size; + + tab_desc = qlcnic_get_table_desc(unirom, QLCNIC_UNI_DIR_SECT_BOOTLD); + + if (!tab_desc) + return -EINVAL; + + tab_size = cpu_to_le32(tab_desc->findex) + + (cpu_to_le32(tab_desc->entry_size * (idx + 1))); + + if (adapter->fw->size < tab_size) + return -EINVAL; + + offs = cpu_to_le32(tab_desc->findex) + + (cpu_to_le32(tab_desc->entry_size) * (idx)); + descr = (struct uni_data_desc *)&unirom[offs]; + + data_size = descr->findex + cpu_to_le32(descr->size); + + if (adapter->fw->size < data_size) + return -EINVAL; + + return 0; +} + +static int +qlcnic_validate_fw(struct qlcnic_adapter *adapter) +{ + struct uni_table_desc *tab_desc; + struct uni_data_desc *descr; + const u8 *unirom = adapter->fw->data; + int idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] + + QLCNIC_UNI_FIRMWARE_IDX_OFF)); + __le32 offs; + __le32 tab_size; + __le32 data_size; + + tab_desc = qlcnic_get_table_desc(unirom, QLCNIC_UNI_DIR_SECT_FW); + + if (!tab_desc) + return -EINVAL; + + tab_size = cpu_to_le32(tab_desc->findex) + + (cpu_to_le32(tab_desc->entry_size * (idx + 1))); + + if (adapter->fw->size < tab_size) + return -EINVAL; + + offs = cpu_to_le32(tab_desc->findex) + + (cpu_to_le32(tab_desc->entry_size) * (idx)); + descr = (struct uni_data_desc *)&unirom[offs]; + data_size = descr->findex + cpu_to_le32(descr->size); + + if (adapter->fw->size < data_size) + return -EINVAL; + + return 0; +} + +static int +qlcnic_validate_product_offs(struct qlcnic_adapter *adapter) +{ + struct uni_table_desc *ptab_descr; + const u8 *unirom = adapter->fw->data; int mn_present = qlcnic_has_mn(adapter); + __le32 entries; + __le32 entry_size; + __le32 tab_size; + u32 i; ptab_descr = qlcnic_get_table_desc(unirom, QLCNIC_UNI_DIR_SECT_PRODUCT_TBL); - if (ptab_descr == NULL) - return -1; + if (!ptab_descr) + return -EINVAL; entries = cpu_to_le32(ptab_descr->num_entries); + entry_size = cpu_to_le32(ptab_descr->entry_size); + tab_size = cpu_to_le32(ptab_descr->findex) + (entries * entry_size); + + if (adapter->fw->size < tab_size) + return -EINVAL; + nomn: for (i = 0; i < entries; i++) { @@ -609,7 +711,37 @@ nomn: mn_present = 0; goto nomn; } - return -1; + return -EINVAL; +} + +static int +qlcnic_validate_unified_romimage(struct qlcnic_adapter *adapter) +{ + if (qlcnic_validate_header(adapter)) { + dev_err(&adapter->pdev->dev, + "unified image: header validation failed\n"); + return -EINVAL; + } + + if (qlcnic_validate_product_offs(adapter)) { + dev_err(&adapter->pdev->dev, + "unified image: product validation failed\n"); + return -EINVAL; + } + + if (qlcnic_validate_bootld(adapter)) { + dev_err(&adapter->pdev->dev, + "unified image: bootld validation failed\n"); + return -EINVAL; + } + + if (qlcnic_validate_fw(adapter)) { + dev_err(&adapter->pdev->dev, + "unified image: firmware validation failed\n"); + return -EINVAL; + } + + return 0; } static @@ -715,7 +847,7 @@ qlcnic_get_bios_version(struct qlcnic_adapter *adapter) bios_ver = cpu_to_le32(*((u32 *) (&fw->data[prd_off]) + QLCNIC_UNI_BIOS_VERSION_OFF)); - return (bios_ver << 24) + ((bios_ver >> 8) & 0xff00) + (bios_ver >> 24); + return (bios_ver << 16) + ((bios_ver >> 8) & 0xff00) + (bios_ver >> 24); } int @@ -858,7 +990,7 @@ qlcnic_validate_firmware(struct qlcnic_adapter *adapter) u8 fw_type = adapter->fw_type; if (fw_type == QLCNIC_UNIFIED_ROMIMAGE) { - if (qlcnic_set_product_offs(adapter)) + if (qlcnic_validate_unified_romimage(adapter)) return -EINVAL; min_size = QLCNIC_UNI_FW_MIN_SIZE; @@ -1114,8 +1246,10 @@ qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter, struct pci_dev *pdev = adapter->pdev; buffer->skb = dev_alloc_skb(rds_ring->skb_size); - if (!buffer->skb) + if (!buffer->skb) { + adapter->stats.skb_alloc_failure++; return -ENOMEM; + } skb = buffer->skb; @@ -1289,7 +1423,7 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter, netif_receive_skb(skb); adapter->stats.lro_pkts++; - adapter->stats.rxbytes += length; + adapter->stats.lrobytes += length; return buffer; } @@ -1505,6 +1639,8 @@ qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter, adapter->diag_cnt++; dev_kfree_skb_any(skb); + adapter->stats.rx_pkts++; + adapter->stats.rxbytes += length; return buffer; } diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index 665e8e5..fc72156 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -118,6 +118,7 @@ qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter, if (qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH) { netif_stop_queue(adapter->netdev); smp_mb(); + adapter->stats.xmit_off++; } } @@ -1385,6 +1386,7 @@ qlcnic_tso_check(struct net_device *netdev, int copied, offset, copy_len, hdr_len = 0, tso = 0, vlan_oob = 0; struct cmd_desc_type0 *hwdesc; struct vlan_ethhdr *vh; + struct qlcnic_adapter *adapter = netdev_priv(netdev); if (protocol == cpu_to_be16(ETH_P_8021Q)) { @@ -1494,6 +1496,7 @@ qlcnic_tso_check(struct net_device *netdev, tx_ring->producer = producer; barrier(); + adapter->stats.lso_frames++; } static int @@ -1573,6 +1576,7 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) if (unlikely(no_of_desc + 2 > qlcnic_tx_avail(tx_ring))) { netif_stop_queue(netdev); + adapter->stats.xmit_off++; return NETDEV_TX_BUSY; } @@ -1880,6 +1884,7 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter) if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) { netif_wake_queue(netdev); adapter->tx_timeo_cnt = 0; + adapter->stats.xmit_on++; } __netif_tx_unlock(tx_ring->txq); } diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index dfc3573..9d3ebf3e97 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -4270,7 +4270,7 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb, tp->cur_tx += frags + 1; - smp_wmb(); + wmb(); RTL_W8(TxPoll, NPQ); /* set polling bit */ @@ -4621,7 +4621,7 @@ static int rtl8169_poll(struct napi_struct *napi, int budget) * until it does. */ tp->intr_mask = 0xffff; - smp_wmb(); + wmb(); RTL_W16(IntrMask, tp->intr_event); } diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index 43bc66a..df70657 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -923,8 +923,8 @@ static int init_shared_mem(struct s2io_nic *nic) tmp_v_addr = mac_control->stats_mem; mac_control->stats_info = (struct stat_block *)tmp_v_addr; memset(tmp_v_addr, 0, size); - DBG_PRINT(INIT_DBG, "%s: Ring Mem PHY: 0x%llx\n", dev->name, - (unsigned long long)tmp_p_addr); + DBG_PRINT(INIT_DBG, "%s: Ring Mem PHY: 0x%llx\n", + dev_name(&nic->pdev->dev), (unsigned long long)tmp_p_addr); mac_control->stats_info->sw_stat.mem_allocated += mem_allocated; return SUCCESS; } @@ -3480,7 +3480,7 @@ static void s2io_reset(struct s2io_nic *sp) struct swStat *swstats; DBG_PRINT(INIT_DBG, "%s: Resetting XFrame card %s\n", - __func__, sp->dev->name); + __func__, pci_name(sp->pdev)); /* Back up the PCI-X CMD reg, dont want to lose MMRBC, OST settings */ pci_read_config_word(sp->pdev, PCIX_COMMAND_REGISTER, &(pci_cmd)); diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 653bdd7..d8ec4c1 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -4863,6 +4863,7 @@ static int sky2_resume(struct pci_dev *pdev) if (!hw) return 0; + rtnl_lock(); err = pci_set_power_state(pdev, PCI_D0); if (err) goto out; @@ -4884,7 +4885,6 @@ static int sky2_resume(struct pci_dev *pdev) sky2_write32(hw, B0_IMSK, Y2_IS_BASE); napi_enable(&hw->napi); - rtnl_lock(); for (i = 0; i < hw->ports; i++) { err = sky2_reattach(hw->dev[i]); if (err) diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index 5479954..8d2772c 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -330,6 +330,48 @@ static inline void LPD7_SMC_outsw (unsigned char* a, int r, #include <unit/smc91111.h> +#elif defined(CONFIG_ARCH_MSM) + +#define SMC_CAN_USE_8BIT 0 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 0 +#define SMC_NOWAIT 1 + +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_insw(a, r, p, l) readsw((a) + (r), p, l) +#define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l) + +#define SMC_IRQ_FLAGS IRQF_TRIGGER_HIGH + +#elif defined(CONFIG_COLDFIRE) + +#define SMC_CAN_USE_8BIT 0 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 0 +#define SMC_NOWAIT 1 + +static inline void mcf_insw(void *a, unsigned char *p, int l) +{ + u16 *wp = (u16 *) p; + while (l-- > 0) + *wp++ = readw(a); +} + +static inline void mcf_outsw(void *a, unsigned char *p, int l) +{ + u16 *wp = (u16 *) p; + while (l-- > 0) + writew(*wp++, a); +} + +#define SMC_inw(a, r) _swapw(readw((a) + (r))) +#define SMC_outw(v, a, r) writew(_swapw(v), (a) + (r)) +#define SMC_insw(a, r, p, l) mcf_insw(a + r, p, l) +#define SMC_outsw(a, r, p, l) mcf_outsw(a + r, p, l) + +#define SMC_IRQ_FLAGS (IRQF_DISABLED) + #else /* diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 0fa7688..22cf1c4 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -5279,7 +5279,7 @@ static void tg3_poll_controller(struct net_device *dev) struct tg3 *tp = netdev_priv(dev); for (i = 0; i < tp->irq_cnt; i++) - tg3_interrupt(tp->napi[i].irq_vec, dev); + tg3_interrupt(tp->napi[i].irq_vec, &tp->napi[i]); } #endif @@ -9776,7 +9776,7 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) ADVERTISED_Pause | ADVERTISED_Asym_Pause; - if (!(tp->tg3_flags2 & TG3_FLAG_10_100_ONLY)) + if (!(tp->tg3_flags & TG3_FLAG_10_100_ONLY)) mask |= ADVERTISED_1000baseT_Half | ADVERTISED_1000baseT_Full; diff --git a/drivers/net/tulip/eeprom.c b/drivers/net/tulip/eeprom.c index 93f4e83..49f05d1 100644 --- a/drivers/net/tulip/eeprom.c +++ b/drivers/net/tulip/eeprom.c @@ -143,6 +143,12 @@ static void __devinit tulip_build_fake_mediatable(struct tulip_private *tp) void __devinit tulip_parse_eeprom(struct net_device *dev) { + /* + dev is not registered at this point, so logging messages can't + use dev_<level> or netdev_<level> but dev->name is good via a + hack in the caller + */ + /* The last media info list parsed, for multiport boards. */ static struct mediatable *last_mediatable; static unsigned char *last_ee_data; @@ -161,15 +167,14 @@ void __devinit tulip_parse_eeprom(struct net_device *dev) if (ee_data[0] == 0xff) { if (last_mediatable) { controller_index++; - dev_info(&dev->dev, - "Controller %d of multiport board\n", - controller_index); + pr_info("%s: Controller %d of multiport board\n", + dev->name, controller_index); tp->mtable = last_mediatable; ee_data = last_ee_data; goto subsequent_board; } else - dev_info(&dev->dev, - "Missing EEPROM, this interface may not work correctly!\n"); + pr_info("%s: Missing EEPROM, this interface may not work correctly!\n", + dev->name); return; } /* Do a fix-up based on the vendor half of the station address prefix. */ @@ -181,15 +186,14 @@ void __devinit tulip_parse_eeprom(struct net_device *dev) i++; /* An Accton EN1207, not an outlaw Maxtech. */ memcpy(ee_data + 26, eeprom_fixups[i].newtable, sizeof(eeprom_fixups[i].newtable)); - dev_info(&dev->dev, - "Old format EEPROM on '%s' board. Using substitute media control info\n", - eeprom_fixups[i].name); + pr_info("%s: Old format EEPROM on '%s' board. Using substitute media control info\n", + dev->name, eeprom_fixups[i].name); break; } } if (eeprom_fixups[i].name == NULL) { /* No fixup found. */ - dev_info(&dev->dev, - "Old style EEPROM with no media selection information\n"); + pr_info("%s: Old style EEPROM with no media selection information\n", + dev->name); return; } } @@ -217,8 +221,8 @@ subsequent_board: /* there is no phy information, don't even try to build mtable */ if (count == 0) { if (tulip_debug > 0) - dev_warn(&dev->dev, - "no phy info, aborting mtable build\n"); + pr_warning("%s: no phy info, aborting mtable build\n", + dev->name); return; } @@ -234,8 +238,10 @@ subsequent_board: mtable->has_nonmii = mtable->has_mii = mtable->has_reset = 0; mtable->csr15dir = mtable->csr15val = 0; - dev_info(&dev->dev, "EEPROM default media type %s\n", - media & 0x0800 ? "Autosense" : medianame[media & MEDIA_MASK]); + pr_info("%s: EEPROM default media type %s\n", + dev->name, + media & 0x0800 ? "Autosense" + : medianame[media & MEDIA_MASK]); for (i = 0; i < count; i++) { struct medialeaf *leaf = &mtable->mleaf[i]; @@ -298,17 +304,17 @@ subsequent_board: } if (tulip_debug > 1 && leaf->media == 11) { unsigned char *bp = leaf->leafdata; - dev_info(&dev->dev, - "MII interface PHY %d, setup/reset sequences %d/%d long, capabilities %02x %02x\n", - bp[0], bp[1], bp[2 + bp[1]*2], - bp[5 + bp[2 + bp[1]*2]*2], - bp[4 + bp[2 + bp[1]*2]*2]); + pr_info("%s: MII interface PHY %d, setup/reset sequences %d/%d long, capabilities %02x %02x\n", + dev->name, + bp[0], bp[1], bp[2 + bp[1]*2], + bp[5 + bp[2 + bp[1]*2]*2], + bp[4 + bp[2 + bp[1]*2]*2]); } - dev_info(&dev->dev, - "Index #%d - Media %s (#%d) described by a %s (%d) block\n", - i, medianame[leaf->media & 15], leaf->media, - leaf->type < ARRAY_SIZE(block_name) ? block_name[leaf->type] : "<unknown>", - leaf->type); + pr_info("%s: Index #%d - Media %s (#%d) described by a %s (%d) block\n", + dev->name, + i, medianame[leaf->media & 15], leaf->media, + leaf->type < ARRAY_SIZE(block_name) ? block_name[leaf->type] : "<unknown>", + leaf->type); } if (new_advertise) tp->sym_advertise = new_advertise; diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index 2fbf1523..cd24e5f 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -480,7 +480,7 @@ typhoon_hello(struct typhoon *tp) typhoon_inc_cmd_index(&ring->lastWrite, 1); INIT_COMMAND_NO_RESPONSE(cmd, TYPHOON_CMD_HELLO_RESP); - smp_wmb(); + wmb(); iowrite32(ring->lastWrite, tp->ioaddr + TYPHOON_REG_CMD_READY); spin_unlock(&tp->command_lock); } @@ -1311,13 +1311,15 @@ typhoon_init_interface(struct typhoon *tp) tp->txlo_dma_addr = le32_to_cpu(iface->txLoAddr); tp->card_state = Sleeping; - smp_wmb(); tp->offload = TYPHOON_OFFLOAD_IP_CHKSUM | TYPHOON_OFFLOAD_TCP_CHKSUM; tp->offload |= TYPHOON_OFFLOAD_UDP_CHKSUM | TSO_OFFLOAD_ON; spin_lock_init(&tp->command_lock); spin_lock_init(&tp->state_lock); + + /* Force the writes to the shared memory area out before continuing. */ + wmb(); } static void diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index 20e3460..9e05639 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -54,6 +54,7 @@ static const char driver_name [] = "asix"; #define AX_CMD_WRITE_IPG0 0x12 #define AX_CMD_WRITE_IPG1 0x13 #define AX_CMD_READ_NODE_ID 0x13 +#define AX_CMD_WRITE_NODE_ID 0x14 #define AX_CMD_WRITE_IPG2 0x14 #define AX_CMD_WRITE_MULTI_FILTER 0x16 #define AX88172_CMD_READ_NODE_ID 0x17 @@ -165,6 +166,7 @@ static const char driver_name [] = "asix"; /* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */ struct asix_data { u8 multi_filter[AX_MCAST_FILTER_SIZE]; + u8 mac_addr[ETH_ALEN]; u8 phymode; u8 ledmode; u8 eeprom_len; @@ -732,6 +734,30 @@ static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd) return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL); } +static int asix_set_mac_address(struct net_device *net, void *p) +{ + struct usbnet *dev = netdev_priv(net); + struct asix_data *data = (struct asix_data *)&dev->data; + struct sockaddr *addr = p; + + if (netif_running(net)) + return -EBUSY; + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + + memcpy(net->dev_addr, addr->sa_data, ETH_ALEN); + + /* We use the 20 byte dev->data + * for our 6 byte mac buffer + * to avoid allocating memory that + * is tricky to free later */ + memcpy(data->mac_addr, addr->sa_data, ETH_ALEN); + asix_write_cmd_async(dev, AX_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN, + data->mac_addr); + + return 0; +} + /* We need to override some ethtool_ops so we require our own structure so we don't interfere with other usbnet devices that may be connected at the same time. */ @@ -919,7 +945,7 @@ static const struct net_device_ops ax88772_netdev_ops = { .ndo_start_xmit = usbnet_start_xmit, .ndo_tx_timeout = usbnet_tx_timeout, .ndo_change_mtu = usbnet_change_mtu, - .ndo_set_mac_address = eth_mac_addr, + .ndo_set_mac_address = asix_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = asix_ioctl, .ndo_set_multicast_list = asix_set_multicast, @@ -1213,7 +1239,7 @@ static const struct net_device_ops ax88178_netdev_ops = { .ndo_stop = usbnet_stop, .ndo_start_xmit = usbnet_start_xmit, .ndo_tx_timeout = usbnet_tx_timeout, - .ndo_set_mac_address = eth_mac_addr, + .ndo_set_mac_address = asix_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_set_multicast_list = asix_set_multicast, .ndo_do_ioctl = asix_ioctl, diff --git a/drivers/net/usb/pegasus.h b/drivers/net/usb/pegasus.h index 5d02f02..b90d876 100644 --- a/drivers/net/usb/pegasus.h +++ b/drivers/net/usb/pegasus.h @@ -177,7 +177,7 @@ PEGASUS_DEV( "USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0x400c, PEGASUS_DEV( "USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0xabc1, DEFAULT_GPIO_RESET ) PEGASUS_DEV( "USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0x200c, - DEFAULT_GPIO_RESET | PEGASUS_II ) + DEFAULT_GPIO_RESET | PEGASUS_II ) PEGASUS_DEV( "Accton USB 10/100 Ethernet Adapter", VENDOR_ACCTON, 0x1046, DEFAULT_GPIO_RESET ) PEGASUS_DEV( "SpeedStream USB 10/100 Ethernet", VENDOR_ACCTON, 0x5046, @@ -208,6 +208,8 @@ PEGASUS_DEV( "Allied Telesyn Int. AT-USB100", VENDOR_ALLIEDTEL, 0xb100, */ PEGASUS_DEV_CLASS( "Belkin F5D5050 USB Ethernet", VENDOR_BELKIN, 0x0121, 0x00, DEFAULT_GPIO_RESET | PEGASUS_II ) +PEGASUS_DEV( "Belkin F5U122 10/100 USB Ethernet", VENDOR_BELKIN, 0x0122, + DEFAULT_GPIO_RESET | PEGASUS_II ) PEGASUS_DEV( "Billionton USB-100", VENDOR_BILLIONTON, 0x0986, DEFAULT_GPIO_RESET ) PEGASUS_DEV( "Billionton USBLP-100", VENDOR_BILLIONTON, 0x0987, @@ -249,7 +251,7 @@ PEGASUS_DEV( "GIGABYTE GN-BR402W Wireless Router", VENDOR_GIGABYTE, 0x8002, PEGASUS_DEV( "Hawking UF100 10/100 Ethernet", VENDOR_HAWKING, 0x400c, DEFAULT_GPIO_RESET | PEGASUS_II ) PEGASUS_DEV( "HP hn210c Ethernet USB", VENDOR_HP, 0x811c, - DEFAULT_GPIO_RESET | PEGASUS_II ) + DEFAULT_GPIO_RESET | PEGASUS_II ) PEGASUS_DEV( "IO DATA USB ET/TX", VENDOR_IODATA, 0x0904, DEFAULT_GPIO_RESET ) PEGASUS_DEV( "IO DATA USB ET/TX-S", VENDOR_IODATA, 0x0913, diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 698d567..dc5018a 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -5255,7 +5255,8 @@ static int set_wep_key(struct airo_info *ai, u16 index, const char *key, WepKeyRid wkr; int rc; - WARN_ON(keylen == 0); + if (WARN_ON(keylen == 0)) + return -1; memset(&wkr, 0, sizeof(wkr)); wkr.len = cpu_to_le16(sizeof(wkr)); diff --git a/drivers/net/wireless/ath/ar9170/ar9170.h b/drivers/net/wireless/ath/ar9170/ar9170.h index 8c8ce67..dc662b7 100644 --- a/drivers/net/wireless/ath/ar9170/ar9170.h +++ b/drivers/net/wireless/ath/ar9170/ar9170.h @@ -166,6 +166,7 @@ struct ar9170 { struct ath_common common; struct mutex mutex; enum ar9170_device_state state; + bool registered; unsigned long bad_hw_nagger; int (*open)(struct ar9170 *); diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c index 08dc42d..257c734 100644 --- a/drivers/net/wireless/ath/ar9170/main.c +++ b/drivers/net/wireless/ath/ar9170/main.c @@ -2701,7 +2701,8 @@ int ar9170_register(struct ar9170 *ar, struct device *pdev) dev_info(pdev, "Atheros AR9170 is registered as '%s'\n", wiphy_name(ar->hw->wiphy)); - return err; + ar->registered = true; + return 0; err_unreg: ieee80211_unregister_hw(ar->hw); @@ -2712,11 +2713,14 @@ err_out: void ar9170_unregister(struct ar9170 *ar) { + if (ar->registered) { #ifdef CONFIG_AR9170_LEDS - ar9170_unregister_leds(ar); + ar9170_unregister_leds(ar); #endif /* CONFIG_AR9170_LEDS */ - kfree_skb(ar->rx_failover); ieee80211_unregister_hw(ar->hw); + } + + kfree_skb(ar->rx_failover); mutex_destroy(&ar->mutex); } diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c index 0f36118..4e30197 100644 --- a/drivers/net/wireless/ath/ar9170/usb.c +++ b/drivers/net/wireless/ath/ar9170/usb.c @@ -582,43 +582,6 @@ static int ar9170_usb_upload(struct ar9170_usb *aru, const void *data, return 0; } -static int ar9170_usb_request_firmware(struct ar9170_usb *aru) -{ - int err = 0; - - err = request_firmware(&aru->firmware, "ar9170.fw", - &aru->udev->dev); - if (!err) { - aru->init_values = NULL; - return 0; - } - - if (aru->req_one_stage_fw) { - dev_err(&aru->udev->dev, "ar9170.fw firmware file " - "not found and is required for this device\n"); - return -EINVAL; - } - - dev_err(&aru->udev->dev, "ar9170.fw firmware file " - "not found, trying old firmware...\n"); - - err = request_firmware(&aru->init_values, "ar9170-1.fw", - &aru->udev->dev); - if (err) { - dev_err(&aru->udev->dev, "file with init values not found.\n"); - return err; - } - - err = request_firmware(&aru->firmware, "ar9170-2.fw", &aru->udev->dev); - if (err) { - release_firmware(aru->init_values); - dev_err(&aru->udev->dev, "firmware file not found.\n"); - return err; - } - - return err; -} - static int ar9170_usb_reset(struct ar9170_usb *aru) { int ret, lock = (aru->intf->condition != USB_INTERFACE_BINDING); @@ -757,6 +720,103 @@ err_out: return err; } +static void ar9170_usb_firmware_failed(struct ar9170_usb *aru) +{ + struct device *parent = aru->udev->dev.parent; + + /* unbind anything failed */ + if (parent) + down(&parent->sem); + device_release_driver(&aru->udev->dev); + if (parent) + up(&parent->sem); +} + +static void ar9170_usb_firmware_finish(const struct firmware *fw, void *context) +{ + struct ar9170_usb *aru = context; + int err; + + aru->firmware = fw; + + if (!fw) { + dev_err(&aru->udev->dev, "firmware file not found.\n"); + goto err_freefw; + } + + err = ar9170_usb_init_device(aru); + if (err) + goto err_freefw; + + err = ar9170_usb_open(&aru->common); + if (err) + goto err_unrx; + + err = ar9170_register(&aru->common, &aru->udev->dev); + + ar9170_usb_stop(&aru->common); + if (err) + goto err_unrx; + + return; + + err_unrx: + ar9170_usb_cancel_urbs(aru); + + err_freefw: + ar9170_usb_firmware_failed(aru); +} + +static void ar9170_usb_firmware_inits(const struct firmware *fw, + void *context) +{ + struct ar9170_usb *aru = context; + int err; + + if (!fw) { + dev_err(&aru->udev->dev, "file with init values not found.\n"); + ar9170_usb_firmware_failed(aru); + return; + } + + aru->init_values = fw; + + /* ok so we have the init values -- get code for two-stage */ + + err = request_firmware_nowait(THIS_MODULE, 1, "ar9170-2.fw", + &aru->udev->dev, GFP_KERNEL, aru, + ar9170_usb_firmware_finish); + if (err) + ar9170_usb_firmware_failed(aru); +} + +static void ar9170_usb_firmware_step2(const struct firmware *fw, void *context) +{ + struct ar9170_usb *aru = context; + int err; + + if (fw) { + ar9170_usb_firmware_finish(fw, context); + return; + } + + if (aru->req_one_stage_fw) { + dev_err(&aru->udev->dev, "ar9170.fw firmware file " + "not found and is required for this device\n"); + ar9170_usb_firmware_failed(aru); + return; + } + + dev_err(&aru->udev->dev, "ar9170.fw firmware file " + "not found, trying old firmware...\n"); + + err = request_firmware_nowait(THIS_MODULE, 1, "ar9170-1.fw", + &aru->udev->dev, GFP_KERNEL, aru, + ar9170_usb_firmware_inits); + if (err) + ar9170_usb_firmware_failed(aru); +} + static bool ar9170_requires_one_stage(const struct usb_device_id *id) { if (!id->driver_info) @@ -814,33 +874,9 @@ static int ar9170_usb_probe(struct usb_interface *intf, if (err) goto err_freehw; - err = ar9170_usb_request_firmware(aru); - if (err) - goto err_freehw; - - err = ar9170_usb_init_device(aru); - if (err) - goto err_freefw; - - err = ar9170_usb_open(ar); - if (err) - goto err_unrx; - - err = ar9170_register(ar, &udev->dev); - - ar9170_usb_stop(ar); - if (err) - goto err_unrx; - - return 0; - -err_unrx: - ar9170_usb_cancel_urbs(aru); - -err_freefw: - release_firmware(aru->init_values); - release_firmware(aru->firmware); - + return request_firmware_nowait(THIS_MODULE, 1, "ar9170.fw", + &aru->udev->dev, GFP_KERNEL, aru, + ar9170_usb_firmware_step2); err_freehw: usb_set_intfdata(intf, NULL); usb_put_dev(udev); @@ -860,12 +896,12 @@ static void ar9170_usb_disconnect(struct usb_interface *intf) ar9170_unregister(&aru->common); ar9170_usb_cancel_urbs(aru); - release_firmware(aru->init_values); - release_firmware(aru->firmware); - usb_put_dev(aru->udev); usb_set_intfdata(intf, NULL); ieee80211_free_hw(aru->common.hw); + + release_firmware(aru->init_values); + release_firmware(aru->firmware); } #ifdef CONFIG_PM diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c index 6a3f4da..10b5226 100644 --- a/drivers/net/wireless/ath/ath5k/eeprom.c +++ b/drivers/net/wireless/ath/ath5k/eeprom.c @@ -429,8 +429,8 @@ static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset, ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f; AR5K_EEPROM_READ(o++, val); - ee->ee_i_cal[mode] = (val >> 8) & 0x3f; - ee->ee_q_cal[mode] = (val >> 3) & 0x1f; + ee->ee_i_cal[mode] = (val >> 5) & 0x3f; + ee->ee_q_cal[mode] = val & 0x1f; if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_2) { AR5K_EEPROM_READ(o++, val); diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index 72474c0..eff3323 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -1386,38 +1386,39 @@ static int ath5k_hw_rf511x_calibrate(struct ath5k_hw *ah, goto done; /* Calibration has finished, get the results and re-run */ + + /* work around empty results which can apparently happen on 5212 */ for (i = 0; i <= 10; i++) { iq_corr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_CORR); i_pwr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_PWR_I); q_pwr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_PWR_Q); + ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_CALIBRATE, + "iq_corr:%x i_pwr:%x q_pwr:%x", iq_corr, i_pwr, q_pwr); + if (i_pwr && q_pwr) + break; } i_coffd = ((i_pwr >> 1) + (q_pwr >> 1)) >> 7; q_coffd = q_pwr >> 7; - /* No correction */ - if (i_coffd == 0 || q_coffd == 0) + /* protect against divide by 0 and loss of sign bits */ + if (i_coffd == 0 || q_coffd < 2) goto done; - i_coff = ((-iq_corr) / i_coffd); - - /* Boundary check */ - if (i_coff > 31) - i_coff = 31; - if (i_coff < -32) - i_coff = -32; + i_coff = (-iq_corr) / i_coffd; + i_coff = clamp(i_coff, -32, 31); /* signed 6 bit */ - q_coff = (((s32)i_pwr / q_coffd) - 128); + q_coff = (i_pwr / q_coffd) - 128; + q_coff = clamp(q_coff, -16, 15); /* signed 5 bit */ - /* Boundary check */ - if (q_coff > 15) - q_coff = 15; - if (q_coff < -16) - q_coff = -16; + ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_CALIBRATE, + "new I:%d Q:%d (i_coffd:%x q_coffd:%x)", + i_coff, q_coff, i_coffd, q_coffd); - /* Commit new I/Q value */ - AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_ENABLE | - ((u32)q_coff) | ((u32)i_coff << AR5K_PHY_IQ_CORR_Q_I_COFF_S)); + /* Commit new I/Q values (set enable bit last to match HAL sources) */ + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_Q_I_COFF, i_coff); + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_Q_Q_COFF, q_coff); + AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_ENABLE); /* Re-enable calibration -if we don't we'll commit * the same values again and again */ @@ -1873,7 +1874,7 @@ ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode) break; case AR5K_ANTMODE_FIXED_A: def_ant = 1; - tx_ant = 0; + tx_ant = 1; use_def_for_tx = true; update_def_on_tx = false; use_def_for_rts = true; @@ -1882,7 +1883,7 @@ ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode) break; case AR5K_ANTMODE_FIXED_B: def_ant = 2; - tx_ant = 0; + tx_ant = 2; use_def_for_tx = true; update_def_on_tx = false; use_def_for_rts = true; diff --git a/drivers/net/wireless/ath/ath5k/reg.h b/drivers/net/wireless/ath/ath5k/reg.h index 4cb9c5d..1464f89 100644 --- a/drivers/net/wireless/ath/ath5k/reg.h +++ b/drivers/net/wireless/ath/ath5k/reg.h @@ -2187,6 +2187,7 @@ */ #define AR5K_PHY_IQ 0x9920 /* Register Address */ #define AR5K_PHY_IQ_CORR_Q_Q_COFF 0x0000001f /* Mask for q correction info */ +#define AR5K_PHY_IQ_CORR_Q_Q_COFF_S 0 #define AR5K_PHY_IQ_CORR_Q_I_COFF 0x000007e0 /* Mask for i correction info */ #define AR5K_PHY_IQ_CORR_Q_I_COFF_S 5 #define AR5K_PHY_IQ_CORR_ENABLE 0x00000800 /* Enable i/q correction */ diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index a35a7db..cbf28e3 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -851,12 +851,15 @@ static void ath5k_hw_commit_eeprom_settings(struct ath5k_hw *ah, AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1, AR5K_INIT_CYCRSSI_THR1); - /* I/Q correction - * TODO: Per channel i/q infos ? */ - AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, - AR5K_PHY_IQ_CORR_ENABLE | - (ee->ee_i_cal[ee_mode] << AR5K_PHY_IQ_CORR_Q_I_COFF_S) | - ee->ee_q_cal[ee_mode]); + /* I/Q correction (set enable bit last to match HAL sources) */ + /* TODO: Per channel i/q infos ? */ + if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) { + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_Q_I_COFF, + ee->ee_i_cal[ee_mode]); + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_Q_Q_COFF, + ee->ee_q_cal[ee_mode]); + AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_ENABLE); + } /* Heavy clipping -disable for now */ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_5_1) @@ -1379,11 +1382,10 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, ath5k_hw_set_sleep_clock(ah, true); /* - * Disable beacons and reset the register + * Disable beacons and reset the TSF */ - AR5K_REG_DISABLE_BITS(ah, AR5K_BEACON, AR5K_BEACON_ENABLE | - AR5K_BEACON_RESET_TSF); - + AR5K_REG_DISABLE_BITS(ah, AR5K_BEACON, AR5K_BEACON_ENABLE); + ath5k_hw_reset_tsf(ah); return 0; } diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index ac34a05..0e79e58 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -1323,7 +1323,7 @@ static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband, static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband, struct ieee80211_sta *sta, void *priv_sta, - u32 changed) + u32 changed, enum nl80211_channel_type oper_chan_type) { struct ath_softc *sc = priv; struct ath_rate_priv *ath_rc_priv = priv_sta; @@ -1340,8 +1340,8 @@ static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband, if (sc->sc_ah->opmode != NL80211_IFTYPE_STATION) return; - if (sc->hw->conf.channel_type == NL80211_CHAN_HT40MINUS || - sc->hw->conf.channel_type == NL80211_CHAN_HT40PLUS) + if (oper_chan_type == NL80211_CHAN_HT40MINUS || + oper_chan_type == NL80211_CHAN_HT40PLUS) oper_cw40 = true; oper_sgi40 = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ? diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 47294f9..b2c8207 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -2258,7 +2258,7 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an) if (ATH_TXQ_SETUP(sc, i)) { txq = &sc->tx.txq[i]; - spin_lock(&txq->axq_lock); + spin_lock_bh(&txq->axq_lock); list_for_each_entry_safe(ac, ac_tmp, &txq->axq_acq, list) { @@ -2279,7 +2279,7 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an) } } - spin_unlock(&txq->axq_lock); + spin_unlock_bh(&txq->axq_lock); } } } diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 63c2a7a..5c7aa1b 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -3177,14 +3177,27 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len) int total_nr = 0; int i; struct pci_pool *pool; - u32 *virts[CB_NUMBER_OF_ELEMENTS_SMALL]; - dma_addr_t phys[CB_NUMBER_OF_ELEMENTS_SMALL]; + void **virts; + dma_addr_t *phys; IPW_DEBUG_TRACE("<< : \n"); + virts = kmalloc(sizeof(void *) * CB_NUMBER_OF_ELEMENTS_SMALL, + GFP_KERNEL); + if (!virts) + return -ENOMEM; + + phys = kmalloc(sizeof(dma_addr_t) * CB_NUMBER_OF_ELEMENTS_SMALL, + GFP_KERNEL); + if (!phys) { + kfree(virts); + return -ENOMEM; + } pool = pci_pool_create("ipw2200", priv->pci_dev, CB_MAX_LENGTH, 0, 0); if (!pool) { IPW_ERROR("pci_pool_create failed\n"); + kfree(phys); + kfree(virts); return -ENOMEM; } @@ -3254,6 +3267,8 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len) pci_pool_free(pool, virts[i], phys[i]); pci_pool_destroy(pool); + kfree(phys); + kfree(virts); return ret; } diff --git a/drivers/net/wireless/ipw2x00/libipw.h b/drivers/net/wireless/ipw2x00/libipw.h index bf45391..a6d5e42 100644 --- a/drivers/net/wireless/ipw2x00/libipw.h +++ b/drivers/net/wireless/ipw2x00/libipw.h @@ -797,7 +797,7 @@ struct libipw_device { /* Probe / Beacon management */ struct list_head network_free_list; struct list_head network_list; - struct libipw_network *networks; + struct libipw_network *networks[MAX_NETWORK_COUNT]; int scans; int scan_age; diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c index 1ae0b2b..2fa5586 100644 --- a/drivers/net/wireless/ipw2x00/libipw_module.c +++ b/drivers/net/wireless/ipw2x00/libipw_module.c @@ -67,16 +67,17 @@ void *libipw_wiphy_privid = &libipw_wiphy_privid; static int libipw_networks_allocate(struct libipw_device *ieee) { - if (ieee->networks) - return 0; - - ieee->networks = - kzalloc(MAX_NETWORK_COUNT * sizeof(struct libipw_network), - GFP_KERNEL); - if (!ieee->networks) { - printk(KERN_WARNING "%s: Out of memory allocating beacons\n", - ieee->dev->name); - return -ENOMEM; + int i, j; + + for (i = 0; i < MAX_NETWORK_COUNT; i++) { + ieee->networks[i] = kzalloc(sizeof(struct libipw_network), + GFP_KERNEL); + if (!ieee->networks[i]) { + LIBIPW_ERROR("Out of memory allocating beacons\n"); + for (j = 0; j < i; j++) + kfree(ieee->networks[j]); + return -ENOMEM; + } } return 0; @@ -97,15 +98,11 @@ static inline void libipw_networks_free(struct libipw_device *ieee) { int i; - if (!ieee->networks) - return; - - for (i = 0; i < MAX_NETWORK_COUNT; i++) - if (ieee->networks[i].ibss_dfs) - kfree(ieee->networks[i].ibss_dfs); - - kfree(ieee->networks); - ieee->networks = NULL; + for (i = 0; i < MAX_NETWORK_COUNT; i++) { + if (ieee->networks[i]->ibss_dfs) + kfree(ieee->networks[i]->ibss_dfs); + kfree(ieee->networks[i]); + } } void libipw_networks_age(struct libipw_device *ieee, @@ -130,7 +127,7 @@ static void libipw_networks_initialize(struct libipw_device *ieee) INIT_LIST_HEAD(&ieee->network_free_list); INIT_LIST_HEAD(&ieee->network_list); for (i = 0; i < MAX_NETWORK_COUNT; i++) - list_add_tail(&ieee->networks[i].list, + list_add_tail(&ieee->networks[i]->list, &ieee->network_free_list); } diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 303cc81..e0678d9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -184,7 +184,7 @@ static int iwl3945_hwrate_to_plcp_idx(u8 plcp) { int idx; - for (idx = 0; idx < IWL_RATE_COUNT; idx++) + for (idx = 0; idx < IWL_RATE_COUNT_3945; idx++) if (iwl3945_rates[idx].plcp == plcp) return idx; return -1; @@ -805,7 +805,7 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv, int sta_id, int tx_id) { u16 hw_value = ieee80211_get_tx_rate(priv->hw, info)->hw_value; - u16 rate_index = min(hw_value & 0xffff, IWL_RATE_COUNT - 1); + u16 rate_index = min(hw_value & 0xffff, IWL_RATE_COUNT_3945); u16 rate_mask; int rate; u8 rts_retry_limit; @@ -2146,7 +2146,7 @@ static void iwl3945_hw_reg_init_channel_groups(struct iwl_priv *priv) /* fill in channel group's nominal powers for each rate */ for (rate_index = 0; - rate_index < IWL_RATE_COUNT; rate_index++, clip_pwrs++) { + rate_index < IWL_RATE_COUNT_3945; rate_index++, clip_pwrs++) { switch (rate_index) { case IWL_RATE_36M_INDEX_TABLE: if (i == 0) /* B/G */ diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 6aeb82b..818367b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1463,59 +1463,66 @@ static void iwl_nic_start(struct iwl_priv *priv) } +static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context); +static int iwl_mac_setup_register(struct iwl_priv *priv); + +static int __must_check iwl_request_firmware(struct iwl_priv *priv, bool first) +{ + const char *name_pre = priv->cfg->fw_name_pre; + + if (first) + priv->fw_index = priv->cfg->ucode_api_max; + else + priv->fw_index--; + + if (priv->fw_index < priv->cfg->ucode_api_min) { + IWL_ERR(priv, "no suitable firmware found!\n"); + return -ENOENT; + } + + sprintf(priv->firmware_name, "%s%d%s", + name_pre, priv->fw_index, ".ucode"); + + IWL_DEBUG_INFO(priv, "attempting to load firmware '%s'\n", + priv->firmware_name); + + return request_firmware_nowait(THIS_MODULE, 1, priv->firmware_name, + &priv->pci_dev->dev, GFP_KERNEL, priv, + iwl_ucode_callback); +} + /** - * iwl_read_ucode - Read uCode images from disk file. + * iwl_ucode_callback - callback when firmware was loaded * - * Copy into buffers for card to fetch via bus-mastering + * If loaded successfully, copies the firmware into buffers + * for the card to fetch (via DMA). */ -static int iwl_read_ucode(struct iwl_priv *priv) +static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) { + struct iwl_priv *priv = context; struct iwl_ucode_header *ucode; - int ret = -EINVAL, index; - const struct firmware *ucode_raw; - const char *name_pre = priv->cfg->fw_name_pre; const unsigned int api_max = priv->cfg->ucode_api_max; const unsigned int api_min = priv->cfg->ucode_api_min; - char buf[25]; u8 *src; size_t len; u32 api_ver, build; u32 inst_size, data_size, init_size, init_data_size, boot_size; + int err; u16 eeprom_ver; - /* Ask kernel firmware_class module to get the boot firmware off disk. - * request_firmware() is synchronous, file is in memory on return. */ - for (index = api_max; index >= api_min; index--) { - sprintf(buf, "%s%d%s", name_pre, index, ".ucode"); - ret = request_firmware(&ucode_raw, buf, &priv->pci_dev->dev); - if (ret < 0) { - IWL_ERR(priv, "%s firmware file req failed: %d\n", - buf, ret); - if (ret == -ENOENT) - continue; - else - goto error; - } else { - if (index < api_max) - IWL_ERR(priv, "Loaded firmware %s, " - "which is deprecated. " - "Please use API v%u instead.\n", - buf, api_max); - - IWL_DEBUG_INFO(priv, "Got firmware '%s' file (%zd bytes) from disk\n", - buf, ucode_raw->size); - break; - } + if (!ucode_raw) { + IWL_ERR(priv, "request for firmware file '%s' failed.\n", + priv->firmware_name); + goto try_again; } - if (ret < 0) - goto error; + IWL_DEBUG_INFO(priv, "Loaded firmware file '%s' (%zd bytes).\n", + priv->firmware_name, ucode_raw->size); /* Make sure that we got at least the v1 header! */ if (ucode_raw->size < priv->cfg->ops->ucode->get_header_size(1)) { IWL_ERR(priv, "File size way too small!\n"); - ret = -EINVAL; - goto err_release; + goto try_again; } /* Data from ucode file: header followed by uCode images */ @@ -1540,10 +1547,9 @@ static int iwl_read_ucode(struct iwl_priv *priv) IWL_ERR(priv, "Driver unable to support your firmware API. " "Driver supports v%u, firmware is v%u.\n", api_max, api_ver); - priv->ucode_ver = 0; - ret = -EINVAL; - goto err_release; + goto try_again; } + if (api_ver != api_max) IWL_ERR(priv, "Firmware has old API version. Expected v%u, " "got v%u. New firmware can be obtained " @@ -1585,6 +1591,12 @@ static int iwl_read_ucode(struct iwl_priv *priv) IWL_DEBUG_INFO(priv, "f/w package hdr boot inst size = %u\n", boot_size); + /* + * For any of the failures below (before allocating pci memory) + * we will try to load a version with a smaller API -- maybe the + * user just got a corrupted version of the latest API. + */ + /* Verify size of file vs. image size info in file's header */ if (ucode_raw->size != priv->cfg->ops->ucode->get_header_size(api_ver) + @@ -1594,41 +1606,35 @@ static int iwl_read_ucode(struct iwl_priv *priv) IWL_DEBUG_INFO(priv, "uCode file size %d does not match expected size\n", (int)ucode_raw->size); - ret = -EINVAL; - goto err_release; + goto try_again; } /* Verify that uCode images will fit in card's SRAM */ if (inst_size > priv->hw_params.max_inst_size) { IWL_DEBUG_INFO(priv, "uCode instr len %d too large to fit in\n", inst_size); - ret = -EINVAL; - goto err_release; + goto try_again; } if (data_size > priv->hw_params.max_data_size) { IWL_DEBUG_INFO(priv, "uCode data len %d too large to fit in\n", data_size); - ret = -EINVAL; - goto err_release; + goto try_again; } if (init_size > priv->hw_params.max_inst_size) { IWL_INFO(priv, "uCode init instr len %d too large to fit in\n", init_size); - ret = -EINVAL; - goto err_release; + goto try_again; } if (init_data_size > priv->hw_params.max_data_size) { IWL_INFO(priv, "uCode init data len %d too large to fit in\n", init_data_size); - ret = -EINVAL; - goto err_release; + goto try_again; } if (boot_size > priv->hw_params.max_bsm_size) { IWL_INFO(priv, "uCode boot instr len %d too large to fit in\n", boot_size); - ret = -EINVAL; - goto err_release; + goto try_again; } /* Allocate ucode buffers for card's bus-master loading ... */ @@ -1712,20 +1718,36 @@ static int iwl_read_ucode(struct iwl_priv *priv) IWL_DEBUG_INFO(priv, "Copying (but not loading) boot instr len %Zd\n", len); memcpy(priv->ucode_boot.v_addr, src, len); + /************************************************** + * This is still part of probe() in a sense... + * + * 9. Setup and register with mac80211 and debugfs + **************************************************/ + err = iwl_mac_setup_register(priv); + if (err) + goto out_unbind; + + err = iwl_dbgfs_register(priv, DRV_NAME); + if (err) + IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err); + /* We have our copies now, allow OS release its copies */ release_firmware(ucode_raw); - return 0; + return; + + try_again: + /* try next, if any */ + if (iwl_request_firmware(priv, false)) + goto out_unbind; + release_firmware(ucode_raw); + return; err_pci_alloc: IWL_ERR(priv, "failed to allocate pci memory\n"); - ret = -ENOMEM; iwl_dealloc_ucode_pci(priv); - - err_release: + out_unbind: + device_release_driver(&priv->pci_dev->dev); release_firmware(ucode_raw); - - error: - return ret; } static const char *desc_lookup_text[] = { @@ -2631,7 +2653,7 @@ static int iwl_mac_setup_register(struct iwl_priv *priv) */ hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; - hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX + 1; + hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX; /* we create the 802.11 header and a zero-length SSID element */ hw->wiphy->max_scan_ie_len = IWL_MAX_PROBE_REQUEST - 24 - 2; @@ -2667,21 +2689,7 @@ static int iwl_mac_start(struct ieee80211_hw *hw) /* we should be verifying the device is ready to be opened */ mutex_lock(&priv->mutex); - - /* fetch ucode file from disk, alloc and copy to bus-master buffers ... - * ucode filename and max sizes are card-specific. */ - - if (!priv->ucode_code.len) { - ret = iwl_read_ucode(priv); - if (ret) { - IWL_ERR(priv, "Could not read microcode: %d\n", ret); - mutex_unlock(&priv->mutex); - return ret; - } - } - ret = __iwl_up(priv); - mutex_unlock(&priv->mutex); if (ret) @@ -3654,17 +3662,10 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) iwl_power_initialize(priv); iwl_tt_initialize(priv); - /************************************************** - * 9. Setup and register with mac80211 and debugfs - **************************************************/ - err = iwl_mac_setup_register(priv); + err = iwl_request_firmware(priv, true); if (err) goto out_remove_sysfs; - err = iwl_dbgfs_register(priv, DRV_NAME); - if (err) - IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err); - return 0; out_remove_sysfs: diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index ab891b9..6054c5f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -1132,6 +1132,7 @@ struct iwl_priv { u8 rev_id; /* uCode images, save to reload in case of failure */ + int fw_index; /* firmware we're trying to load */ u32 ucode_ver; /* version of ucode, copy of iwl_ucode.ver */ struct fw_desc ucode_code; /* runtime inst */ @@ -1142,6 +1143,7 @@ struct iwl_priv { struct fw_desc ucode_boot; /* bootstrap inst */ enum ucode_type ucode_type; u8 ucode_write_complete; /* the image write is complete */ + char firmware_name[25]; struct iwl_rxon_time_cmd rxon_timing; diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index dd9ff2e..bd2f7c4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -638,20 +638,9 @@ u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame, if (left < 0) return 0; *pos++ = WLAN_EID_SSID; - if (!priv->is_internal_short_scan && - priv->scan_request->n_ssids) { - struct cfg80211_ssid *ssid = - priv->scan_request->ssids; - - /* Broadcast if ssid_len is 0 */ - *pos++ = ssid->ssid_len; - memcpy(pos, ssid->ssid, ssid->ssid_len); - pos += ssid->ssid_len; - len += 2 + ssid->ssid_len; - } else { - *pos++ = 0; - len += 2; - } + *pos++ = 0; + + len += 2; if (WARN_ON(left < ie_len)) return len; @@ -780,26 +769,20 @@ static void iwl_bg_request_scan(struct work_struct *data) if (priv->is_internal_short_scan) { IWL_DEBUG_SCAN(priv, "Start internal passive scan.\n"); } else if (priv->scan_request->n_ssids) { + int i, p = 0; IWL_DEBUG_SCAN(priv, "Kicking off active scan\n"); - /* - * The first SSID to scan is stuffed into the probe request - * template and the remaining ones are handled through the - * direct_scan array. - */ - if (priv->scan_request->n_ssids > 1) { - int i, p = 0; - for (i = 1; i < priv->scan_request->n_ssids; i++) { - if (!priv->scan_request->ssids[i].ssid_len) - continue; - scan->direct_scan[p].id = WLAN_EID_SSID; - scan->direct_scan[p].len = - priv->scan_request->ssids[i].ssid_len; - memcpy(scan->direct_scan[p].ssid, - priv->scan_request->ssids[i].ssid, - priv->scan_request->ssids[i].ssid_len); - n_probes++; - p++; - } + for (i = 0; i < priv->scan_request->n_ssids; i++) { + /* always does wildcard anyway */ + if (!priv->scan_request->ssids[i].ssid_len) + continue; + scan->direct_scan[p].id = WLAN_EID_SSID; + scan->direct_scan[p].len = + priv->scan_request->ssids[i].ssid_len; + memcpy(scan->direct_scan[p].ssid, + priv->scan_request->ssids[i].ssid, + priv->scan_request->ssids[i].ssid_len); + n_probes++; + p++; } is_active = true; } else diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 9f6d6bf..2887047 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -1496,51 +1496,67 @@ static void set_multicast_list(struct usbnet *usbdev) { struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev); struct dev_mc_list *mclist; - __le32 filter; - int ret, i, size; - char *buf; + __le32 filter, basefilter; + int ret; + char *mc_addrs = NULL; + int mc_count; - filter = RNDIS_PACKET_TYPE_DIRECTED | RNDIS_PACKET_TYPE_BROADCAST; + basefilter = filter = RNDIS_PACKET_TYPE_DIRECTED | + RNDIS_PACKET_TYPE_BROADCAST; - netif_addr_lock_bh(usbdev->net); if (usbdev->net->flags & IFF_PROMISC) { filter |= RNDIS_PACKET_TYPE_PROMISCUOUS | RNDIS_PACKET_TYPE_ALL_LOCAL; - } else if (usbdev->net->flags & IFF_ALLMULTI || - netdev_mc_count(usbdev->net) > priv->multicast_size) { + } else if (usbdev->net->flags & IFF_ALLMULTI) { + filter |= RNDIS_PACKET_TYPE_ALL_MULTICAST; + } + + if (filter != basefilter) + goto set_filter; + + /* + * mc_list should be accessed holding the lock, so copy addresses to + * local buffer first. + */ + netif_addr_lock_bh(usbdev->net); + mc_count = netdev_mc_count(usbdev->net); + if (mc_count > priv->multicast_size) { filter |= RNDIS_PACKET_TYPE_ALL_MULTICAST; - } else if (!netdev_mc_empty(usbdev->net)) { - size = min(priv->multicast_size, netdev_mc_count(usbdev->net)); - buf = kmalloc(size * ETH_ALEN, GFP_KERNEL); - if (!buf) { + } else if (mc_count) { + int i = 0; + + mc_addrs = kmalloc(mc_count * ETH_ALEN, GFP_ATOMIC); + if (!mc_addrs) { netdev_warn(usbdev->net, "couldn't alloc %d bytes of memory\n", - size * ETH_ALEN); + mc_count * ETH_ALEN); netif_addr_unlock_bh(usbdev->net); return; } - i = 0; - netdev_for_each_mc_addr(mclist, usbdev->net) { - if (i == size) - break; - memcpy(buf + i++ * ETH_ALEN, mclist->dmi_addr, ETH_ALEN); - } + netdev_for_each_mc_addr(mclist, usbdev->net) + memcpy(mc_addrs + i++ * ETH_ALEN, + mclist->dmi_addr, ETH_ALEN); + } + netif_addr_unlock_bh(usbdev->net); - ret = rndis_set_oid(usbdev, OID_802_3_MULTICAST_LIST, buf, - i * ETH_ALEN); - if (ret == 0 && i > 0) + if (filter != basefilter) + goto set_filter; + + if (mc_count) { + ret = rndis_set_oid(usbdev, OID_802_3_MULTICAST_LIST, mc_addrs, + mc_count * ETH_ALEN); + kfree(mc_addrs); + if (ret == 0) filter |= RNDIS_PACKET_TYPE_MULTICAST; else filter |= RNDIS_PACKET_TYPE_ALL_MULTICAST; netdev_dbg(usbdev->net, "OID_802_3_MULTICAST_LIST(%d, max: %d) -> %d\n", - i, priv->multicast_size, ret); - - kfree(buf); + mc_count, priv->multicast_size, ret); } - netif_addr_unlock_bh(usbdev->net); +set_filter: ret = rndis_set_oid(usbdev, OID_GEN_CURRENT_PACKET_FILTER, &filter, sizeof(filter)); if (ret < 0) { diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index aca8c12..91cce2d 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -1225,7 +1225,7 @@ MODULE_LICENSE("GPL"); #ifdef CONFIG_RT2800PCI_SOC static int rt2800soc_probe(struct platform_device *pdev) { - return rt2x00soc_probe(pdev, rt2800pci_ops); + return rt2x00soc_probe(pdev, &rt2800pci_ops); } static struct platform_driver rt2800soc_driver = { diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.c b/drivers/net/wireless/rt2x00/rt2x00soc.c index 4efdc96..111c0ff 100644 --- a/drivers/net/wireless/rt2x00/rt2x00soc.c +++ b/drivers/net/wireless/rt2x00/rt2x00soc.c @@ -112,6 +112,7 @@ exit_free_device: return retval; } +EXPORT_SYMBOL_GPL(rt2x00soc_probe); int rt2x00soc_remove(struct platform_device *pdev) { diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.h b/drivers/net/wireless/rt2x00/rt2x00soc.h index 4739edf..474cbfc 100644 --- a/drivers/net/wireless/rt2x00/rt2x00soc.h +++ b/drivers/net/wireless/rt2x00/rt2x00soc.h @@ -26,8 +26,6 @@ #ifndef RT2X00SOC_H #define RT2X00SOC_H -#define KSEG1ADDR(__ptr) __ptr - /* * SoC driver handlers. */ diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index e77aec8..290d70b 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -2352,6 +2352,8 @@ static struct usb_device_id rt73usb_device_table[] = { { USB_DEVICE(0x0411, 0x00f4), USB_DEVICE_DATA(&rt73usb_ops) }, { USB_DEVICE(0x0411, 0x0116), USB_DEVICE_DATA(&rt73usb_ops) }, { USB_DEVICE(0x0411, 0x0119), USB_DEVICE_DATA(&rt73usb_ops) }, + /* CEIVA */ + { USB_DEVICE(0x178d, 0x02be), USB_DEVICE_DATA(&rt73usb_ops) }, /* CNet */ { USB_DEVICE(0x1371, 0x9022), USB_DEVICE_DATA(&rt73usb_ops) }, { USB_DEVICE(0x1371, 0x9032), USB_DEVICE_DATA(&rt73usb_ops) }, diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index a22a192..00e09e2 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -350,7 +350,7 @@ static void zd_mac_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb, first_idx = info->status.rates[0].idx; ZD_ASSERT(0<=first_idx && first_idx<ARRAY_SIZE(zd_retry_rates)); retries = &zd_retry_rates[first_idx]; - ZD_ASSERT(0<=retry && retry<=retries->count); + ZD_ASSERT(1 <= retry && retry <= retries->count); info->status.rates[0].idx = retries->rate[0]; info->status.rates[0].count = 1; // (retry > 1 ? 2 : 1); @@ -360,7 +360,7 @@ static void zd_mac_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb, info->status.rates[i].count = 1; // ((i==retry-1) && success ? 1:2); } for (; i<IEEE80211_TX_MAX_RATES && i<retry; i++) { - info->status.rates[i].idx = retries->rate[retry-1]; + info->status.rates[i].idx = retries->rate[retry - 1]; info->status.rates[i].count = 1; // (success ? 1:2); } if (i<IEEE80211_TX_MAX_RATES) @@ -424,12 +424,10 @@ void zd_mac_tx_failed(struct urb *urb) first_idx = info->status.rates[0].idx; ZD_ASSERT(0<=first_idx && first_idx<ARRAY_SIZE(zd_retry_rates)); retries = &zd_retry_rates[first_idx]; - if (retry < 0 || retry > retries->count) { + if (retry <= 0 || retry > retries->count) continue; - } - ZD_ASSERT(0<=retry && retry<=retries->count); - final_idx = retries->rate[retry-1]; + final_idx = retries->rate[retry - 1]; final_rate = zd_rates[final_idx].hw_value; if (final_rate != tx_status->rate) { diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index a3ac445..fcd005a 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -763,7 +763,8 @@ static inline int qeth_get_micros(void) static inline int qeth_get_ip_version(struct sk_buff *skb) { - switch (skb->protocol) { + struct ethhdr *ehdr = (struct ethhdr *)skb->data; + switch (ehdr->h_proto) { case ETH_P_IPV6: return 6; case ETH_P_IP: diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 7d25bdd..3bd4206 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -537,7 +537,8 @@ static void qeth_send_control_data_cb(struct qeth_channel *channel, dev_err(&card->gdev->dev, "The qeth device is not configured " "for the OSI layer required by z/VM\n"); - qeth_schedule_recovery(card); + else + qeth_schedule_recovery(card); goto out; } @@ -1113,8 +1114,6 @@ static int qeth_setup_card(struct qeth_card *card) card->ipato.enabled = 0; card->ipato.invert4 = 0; card->ipato.invert6 = 0; - if (card->info.type == QETH_CARD_TYPE_IQD) - card->options.checksum_type = NO_CHECKSUMMING; /* init QDIO stuff */ qeth_init_qdio_info(card); return 0; diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c index 88ae435..25dfd5a 100644 --- a/drivers/s390/net/qeth_core_sys.c +++ b/drivers/s390/net/qeth_core_sys.c @@ -8,6 +8,9 @@ * Frank Blaschka <frank.blaschka@de.ibm.com> */ +#define KMSG_COMPONENT "qeth" +#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt + #include <linux/list.h> #include <linux/rwsem.h> #include <asm/ebcdic.h> diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 51fde6f..6f1e303 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -1071,11 +1071,9 @@ static int qeth_l2_recover(void *ptr) dev_info(&card->gdev->dev, "Device successfully recovered!\n"); else { - if (card->dev) { - rtnl_lock(); - dev_close(card->dev); - rtnl_unlock(); - } + rtnl_lock(); + dev_close(card->dev); + rtnl_unlock(); dev_warn(&card->gdev->dev, "The qeth device driver " "failed to recover an error on the device\n"); } @@ -1129,11 +1127,9 @@ static int qeth_l2_pm_resume(struct ccwgroup_device *gdev) if (card->state == CARD_STATE_RECOVER) { rc = __qeth_l2_set_online(card->gdev, 1); if (rc) { - if (card->dev) { - rtnl_lock(); - dev_close(card->dev); - rtnl_unlock(); - } + rtnl_lock(); + dev_close(card->dev); + rtnl_unlock(); } } else rc = __qeth_l2_set_online(card->gdev, 0); diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 5475834..b3b6e87 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -1691,39 +1691,43 @@ qeth_diags_trace_cb(struct qeth_card *card, struct qeth_reply *reply, cmd = (struct qeth_ipa_cmd *)data; rc = cmd->hdr.return_code; - if (rc) { + if (rc) QETH_DBF_TEXT_(TRACE, 2, "dxter%x", rc); - if (cmd->data.diagass.action == QETH_DIAGS_CMD_TRACE_ENABLE) { - switch (rc) { - case IPA_RC_HARDWARE_AUTH_ERROR: - dev_warn(&card->gdev->dev, "The device is not " - "authorized to run as a HiperSockets " - "network traffic analyzer\n"); - break; - case IPA_RC_TRACE_ALREADY_ACTIVE: - dev_warn(&card->gdev->dev, "A HiperSockets " - "network traffic analyzer is already " - "active in the HiperSockets LAN\n"); - break; - default: - break; - } - } - return 0; - } - switch (cmd->data.diagass.action) { case QETH_DIAGS_CMD_TRACE_QUERY: break; case QETH_DIAGS_CMD_TRACE_DISABLE: - card->info.promisc_mode = SET_PROMISC_MODE_OFF; - dev_info(&card->gdev->dev, "The HiperSockets network traffic " - "analyzer is deactivated\n"); + switch (rc) { + case 0: + case IPA_RC_INVALID_SUBCMD: + card->info.promisc_mode = SET_PROMISC_MODE_OFF; + dev_info(&card->gdev->dev, "The HiperSockets network " + "traffic analyzer is deactivated\n"); + break; + default: + break; + } break; case QETH_DIAGS_CMD_TRACE_ENABLE: - card->info.promisc_mode = SET_PROMISC_MODE_ON; - dev_info(&card->gdev->dev, "The HiperSockets network traffic " - "analyzer is activated\n"); + switch (rc) { + case 0: + card->info.promisc_mode = SET_PROMISC_MODE_ON; + dev_info(&card->gdev->dev, "The HiperSockets network " + "traffic analyzer is activated\n"); + break; + case IPA_RC_HARDWARE_AUTH_ERROR: + dev_warn(&card->gdev->dev, "The device is not " + "authorized to run as a HiperSockets network " + "traffic analyzer\n"); + break; + case IPA_RC_TRACE_ALREADY_ACTIVE: + dev_warn(&card->gdev->dev, "A HiperSockets " + "network traffic analyzer is already " + "active in the HiperSockets LAN\n"); + break; + default: + break; + } break; default: QETH_DBF_MESSAGE(2, "Unknown sniffer action (0x%04x) on %s\n", @@ -2215,11 +2219,9 @@ static int qeth_l3_stop_card(struct qeth_card *card, int recovery_mode) if (recovery_mode) qeth_l3_stop(card->dev); else { - if (card->dev) { - rtnl_lock(); - dev_close(card->dev); - rtnl_unlock(); - } + rtnl_lock(); + dev_close(card->dev); + rtnl_unlock(); } if (!card->use_hard_stop) { rc = qeth_send_stoplan(card); @@ -2900,10 +2902,8 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) int data_offset = -1; int nr_frags; - if ((card->info.type == QETH_CARD_TYPE_IQD) && - (((skb->protocol != htons(ETH_P_IPV6)) && - (skb->protocol != htons(ETH_P_IP))) || - card->options.sniffer)) + if (((card->info.type == QETH_CARD_TYPE_IQD) && (!ipv)) || + card->options.sniffer) goto tx_drop; if ((card->state != CARD_STATE_UP) || !card->lan_online) { @@ -2949,14 +2949,14 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) if (data_offset < 0) skb_pull(new_skb, ETH_HLEN); } else { - if (new_skb->protocol == htons(ETH_P_IP)) { + if (ipv == 4) { if (card->dev->type == ARPHRD_IEEE802_TR) skb_pull(new_skb, TR_HLEN); else skb_pull(new_skb, ETH_HLEN); } - if (new_skb->protocol == ETH_P_IPV6 && card->vlangrp && + if (ipv == 6 && card->vlangrp && vlan_tx_tag_present(new_skb)) { skb_push(new_skb, VLAN_HLEN); skb_copy_to_linear_data(new_skb, new_skb->data + 4, 4); @@ -3534,11 +3534,9 @@ static int qeth_l3_pm_resume(struct ccwgroup_device *gdev) if (card->state == CARD_STATE_RECOVER) { rc = __qeth_l3_set_online(card->gdev, 1); if (rc) { - if (card->dev) { - rtnl_lock(); - dev_close(card->dev); - rtnl_unlock(); - } + rtnl_lock(); + dev_close(card->dev); + rtnl_unlock(); } } else rc = __qeth_l3_set_online(card->gdev, 0); |
