diff options
Diffstat (limited to 'drivers/net')
244 files changed, 6967 insertions, 3177 deletions
diff --git a/drivers/net/3c507.c b/drivers/net/3c507.c index 82eaf65d2d85..ea9b7a098c9b 100644 --- a/drivers/net/3c507.c +++ b/drivers/net/3c507.c @@ -551,8 +551,7 @@ static irqreturn_t el16_interrupt(int irq, void *dev_id) void __iomem *shmem; if (dev == NULL) { - pr_err("%s: net_interrupt(): irq %d for unknown device.\n", - dev->name, irq); + pr_err("net_interrupt(): irq %d for unknown device.\n", irq); return IRQ_NONE; } diff --git a/drivers/net/3c527.h b/drivers/net/3c527.h index 75e28fef797b..d693b8d15cde 100644 --- a/drivers/net/3c527.h +++ b/drivers/net/3c527.h @@ -34,7 +34,7 @@ struct mc32_mailbox { u16 mbox; u16 data[1]; -} __attribute((packed)); +} __packed; struct skb_header { @@ -43,7 +43,7 @@ struct skb_header u16 next; /* Do not change! */ u16 length; u32 data; -} __attribute((packed)); +} __packed; struct mc32_stats { @@ -68,7 +68,7 @@ struct mc32_stats u32 dataA[6]; u16 dataB[5]; u32 dataC[14]; -} __attribute((packed)); +} __packed; #define STATUS_MASK 0x0F #define COMPLETED (1<<7) diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 9c149750e2bf..4a4f6b81e32d 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -322,7 +322,7 @@ struct cp_dma_stats { __le32 rx_ok_mcast; __le16 tx_abort; __le16 tx_underrun; -} __attribute__((packed)); +} __packed; struct cp_extra_stats { unsigned long rx_frags; @@ -598,8 +598,8 @@ rx_next: goto rx_status_loop; spin_lock_irqsave(&cp->lock, flags); - cpw16_f(IntrMask, cp_intr_mask); __napi_complete(napi); + cpw16_f(IntrMask, cp_intr_mask); spin_unlock_irqrestore(&cp->lock, flags); } diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c index 4ba72933f0da..f5166dccd8df 100644 --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -662,7 +662,7 @@ static const struct ethtool_ops rtl8139_ethtool_ops; /* read MMIO register */ #define RTL_R8(reg) ioread8 (ioaddr + (reg)) #define RTL_R16(reg) ioread16 (ioaddr + (reg)) -#define RTL_R32(reg) ((unsigned long) ioread32 (ioaddr + (reg))) +#define RTL_R32(reg) ioread32 (ioaddr + (reg)) static const u16 rtl8139_intr_mask = @@ -860,8 +860,9 @@ retry: } /* if unknown chip, assume array element #0, original RTL-8139 in this case */ + i = 0; dev_dbg(&pdev->dev, "unknown chip version, assuming RTL-8139\n"); - dev_dbg(&pdev->dev, "TxConfig = 0x%lx\n", RTL_R32 (TxConfig)); + dev_dbg(&pdev->dev, "TxConfig = 0x%x\n", RTL_R32 (TxConfig)); tp->chipset = 0; match: @@ -1642,7 +1643,7 @@ static void rtl8139_tx_timeout_task (struct work_struct *work) netdev_dbg(dev, "Tx queue start entry %ld dirty entry %ld\n", tp->cur_tx, tp->dirty_tx); for (i = 0; i < NUM_TX_DESC; i++) - netdev_dbg(dev, "Tx descriptor %d is %08lx%s\n", + netdev_dbg(dev, "Tx descriptor %d is %08x%s\n", i, RTL_R32(TxStatus0 + (i * 4)), i == tp->dirty_tx % NUM_TX_DESC ? " (queue head)" : ""); @@ -2088,8 +2089,8 @@ static int rtl8139_poll(struct napi_struct *napi, int budget) * again when we think we are done. */ spin_lock_irqsave(&tp->lock, flags); - RTL_W16_F(IntrMask, rtl8139_intr_mask); __napi_complete(napi); + RTL_W16_F(IntrMask, rtl8139_intr_mask); spin_unlock_irqrestore(&tp->lock, flags); } spin_unlock(&tp->rx_lock); @@ -2486,7 +2487,7 @@ static void __set_rx_mode (struct net_device *dev) int rx_mode; u32 tmp; - netdev_dbg(dev, "rtl8139_set_rx_mode(%04x) done -- Rx config %08lx\n", + netdev_dbg(dev, "rtl8139_set_rx_mode(%04x) done -- Rx config %08x\n", dev->flags, RTL_R32(RxConfig)); /* Note: do not reorder, GCC is clever about common statements. */ diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 2decc597bda7..fe113d0e9456 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -1659,6 +1659,7 @@ config R6040 depends on NET_PCI && PCI select CRC32 select MII + select PHYLIB help This is a driver for the R6040 Fast Ethernet MACs found in the the RDC R-321x System-on-chips. diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c index 355797f70048..42fce91b71fc 100644 --- a/drivers/net/arcnet/capmode.c +++ b/drivers/net/arcnet/capmode.c @@ -37,69 +37,6 @@ #define VERSION "arcnet: cap mode (`c') encapsulation support loaded.\n" - -static void rx(struct net_device *dev, int bufnum, - struct archdr *pkthdr, int length); -static int build_header(struct sk_buff *skb, - struct net_device *dev, - unsigned short type, - uint8_t daddr); -static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, - int bufnum); -static int ack_tx(struct net_device *dev, int acked); - - -static struct ArcProto capmode_proto = -{ - 'r', - XMTU, - 0, - rx, - build_header, - prepare_tx, - NULL, - ack_tx -}; - - -static void arcnet_cap_init(void) -{ - int count; - - for (count = 1; count <= 8; count++) - if (arc_proto_map[count] == arc_proto_default) - arc_proto_map[count] = &capmode_proto; - - /* for cap mode, we only set the bcast proto if there's no better one */ - if (arc_bcast_proto == arc_proto_default) - arc_bcast_proto = &capmode_proto; - - arc_proto_default = &capmode_proto; - arc_raw_proto = &capmode_proto; -} - - -#ifdef MODULE - -static int __init capmode_module_init(void) -{ - printk(VERSION); - arcnet_cap_init(); - return 0; -} - -static void __exit capmode_module_exit(void) -{ - arcnet_unregister_proto(&capmode_proto); -} -module_init(capmode_module_init); -module_exit(capmode_module_exit); - -MODULE_LICENSE("GPL"); -#endif /* MODULE */ - - - /* packet receiver */ static void rx(struct net_device *dev, int bufnum, struct archdr *pkthdr, int length) @@ -231,65 +168,107 @@ static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, BUGMSG(D_DURING, "prepare_tx: length=%d ofs=%d\n", length,ofs); - // Copy the arcnet-header + the protocol byte down: + /* Copy the arcnet-header + the protocol byte down: */ lp->hw.copy_to_card(dev, bufnum, 0, hard, ARC_HDR_SIZE); lp->hw.copy_to_card(dev, bufnum, ofs, &pkt->soft.cap.proto, sizeof(pkt->soft.cap.proto)); - // Skip the extra integer we have written into it as a cookie - // but write the rest of the message: + /* Skip the extra integer we have written into it as a cookie + but write the rest of the message: */ lp->hw.copy_to_card(dev, bufnum, ofs+1, ((unsigned char*)&pkt->soft.cap.mes),length-1); lp->lastload_dest = hard->dest; - return 1; /* done */ + return 1; /* done */ } - static int ack_tx(struct net_device *dev, int acked) { - struct arcnet_local *lp = netdev_priv(dev); - struct sk_buff *ackskb; - struct archdr *ackpkt; - int length=sizeof(struct arc_cap); + struct arcnet_local *lp = netdev_priv(dev); + struct sk_buff *ackskb; + struct archdr *ackpkt; + int length=sizeof(struct arc_cap); - BUGMSG(D_DURING, "capmode: ack_tx: protocol: %x: result: %d\n", - lp->outgoing.skb->protocol, acked); + BUGMSG(D_DURING, "capmode: ack_tx: protocol: %x: result: %d\n", + lp->outgoing.skb->protocol, acked); - BUGLVL(D_SKB) arcnet_dump_skb(dev, lp->outgoing.skb, "ack_tx"); + BUGLVL(D_SKB) arcnet_dump_skb(dev, lp->outgoing.skb, "ack_tx"); - /* Now alloc a skb to send back up through the layers: */ - ackskb = alloc_skb(length + ARC_HDR_SIZE , GFP_ATOMIC); - if (ackskb == NULL) { - BUGMSG(D_NORMAL, "Memory squeeze, can't acknowledge.\n"); - goto free_outskb; - } + /* Now alloc a skb to send back up through the layers: */ + ackskb = alloc_skb(length + ARC_HDR_SIZE , GFP_ATOMIC); + if (ackskb == NULL) { + BUGMSG(D_NORMAL, "Memory squeeze, can't acknowledge.\n"); + goto free_outskb; + } + + skb_put(ackskb, length + ARC_HDR_SIZE ); + ackskb->dev = dev; + + skb_reset_mac_header(ackskb); + ackpkt = (struct archdr *)skb_mac_header(ackskb); + /* skb_pull(ackskb, ARC_HDR_SIZE); */ - skb_put(ackskb, length + ARC_HDR_SIZE ); - ackskb->dev = dev; + skb_copy_from_linear_data(lp->outgoing.skb, ackpkt, + ARC_HDR_SIZE + sizeof(struct arc_cap)); + ackpkt->soft.cap.proto = 0; /* using protocol 0 for acknowledge */ + ackpkt->soft.cap.mes.ack=acked; - skb_reset_mac_header(ackskb); - ackpkt = (struct archdr *)skb_mac_header(ackskb); - /* skb_pull(ackskb, ARC_HDR_SIZE); */ + BUGMSG(D_PROTO, "Ackknowledge for cap packet %x.\n", + *((int*)&ackpkt->soft.cap.cookie[0])); + ackskb->protocol = cpu_to_be16(ETH_P_ARCNET); - skb_copy_from_linear_data(lp->outgoing.skb, ackpkt, - ARC_HDR_SIZE + sizeof(struct arc_cap)); - ackpkt->soft.cap.proto=0; /* using protocol 0 for acknowledge */ - ackpkt->soft.cap.mes.ack=acked; + BUGLVL(D_SKB) arcnet_dump_skb(dev, ackskb, "ack_tx_recv"); + netif_rx(ackskb); - BUGMSG(D_PROTO, "Ackknowledge for cap packet %x.\n", - *((int*)&ackpkt->soft.cap.cookie[0])); +free_outskb: + dev_kfree_skb_irq(lp->outgoing.skb); + lp->outgoing.proto = NULL; /* We are always finished when in this protocol */ - ackskb->protocol = cpu_to_be16(ETH_P_ARCNET); + return 0; +} - BUGLVL(D_SKB) arcnet_dump_skb(dev, ackskb, "ack_tx_recv"); - netif_rx(ackskb); +static struct ArcProto capmode_proto = +{ + 'r', + XMTU, + 0, + rx, + build_header, + prepare_tx, + NULL, + ack_tx +}; - free_outskb: - dev_kfree_skb_irq(lp->outgoing.skb); - lp->outgoing.proto = NULL; /* We are always finished when in this protocol */ +static void arcnet_cap_init(void) +{ + int count; - return 0; + for (count = 1; count <= 8; count++) + if (arc_proto_map[count] == arc_proto_default) + arc_proto_map[count] = &capmode_proto; + + /* for cap mode, we only set the bcast proto if there's no better one */ + if (arc_bcast_proto == arc_proto_default) + arc_bcast_proto = &capmode_proto; + + arc_proto_default = &capmode_proto; + arc_raw_proto = &capmode_proto; } + +static int __init capmode_module_init(void) +{ + printk(VERSION); + arcnet_cap_init(); + return 0; +} + +static void __exit capmode_module_exit(void) +{ + arcnet_unregister_proto(&capmode_proto); +} +module_init(capmode_module_init); +module_exit(capmode_module_exit); + +MODULE_LICENSE("GPL"); diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c index 24df0325090c..ee2f8425dbe7 100644 --- a/drivers/net/arm/ixp4xx_eth.c +++ b/drivers/net/arm/ixp4xx_eth.c @@ -738,6 +738,17 @@ static void eth_set_mcast_list(struct net_device *dev) struct netdev_hw_addr *ha; u8 diffs[ETH_ALEN], *addr; int i; + static const u8 allmulti[] = { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 }; + + if (dev->flags & IFF_ALLMULTI) { + for (i = 0; i < ETH_ALEN; i++) { + __raw_writel(allmulti[i], &port->regs->mcast_addr[i]); + __raw_writel(allmulti[i], &port->regs->mcast_mask[i]); + } + __raw_writel(DEFAULT_RX_CNTRL0 | RX_CNTRL0_ADDR_FLTR_EN, + &port->regs->rx_control[0]); + return; + } if ((dev->flags & IFF_PROMISC) || netdev_mc_empty(dev)) { __raw_writel(DEFAULT_RX_CNTRL0 & ~RX_CNTRL0_ADDR_FLTR_EN, diff --git a/drivers/net/atl1c/atl1c.h b/drivers/net/atl1c/atl1c.h index 84ae905bf732..52abbbdf8a08 100644 --- a/drivers/net/atl1c/atl1c.h +++ b/drivers/net/atl1c/atl1c.h @@ -73,7 +73,8 @@ #define FULL_DUPLEX 2 #define AT_RX_BUF_SIZE (ETH_FRAME_LEN + VLAN_HLEN + ETH_FCS_LEN) -#define MAX_JUMBO_FRAME_SIZE (9*1024) +#define MAX_JUMBO_FRAME_SIZE (6*1024) +#define MAX_TSO_FRAME_SIZE (7*1024) #define MAX_TX_OFFLOAD_THRESH (9*1024) #define AT_MAX_RECEIVE_QUEUE 4 @@ -87,10 +88,11 @@ #define AT_MAX_INT_WORK 5 #define AT_TWSI_EEPROM_TIMEOUT 100 #define AT_HW_MAX_IDLE_DELAY 10 -#define AT_SUSPEND_LINK_TIMEOUT 28 +#define AT_SUSPEND_LINK_TIMEOUT 100 #define AT_ASPM_L0S_TIMER 6 #define AT_ASPM_L1_TIMER 12 +#define AT_LCKDET_TIMER 12 #define ATL1C_PCIE_L0S_L1_DISABLE 0x01 #define ATL1C_PCIE_PHY_RESET 0x02 @@ -316,6 +318,7 @@ enum atl1c_nic_type { athr_l2c_b, athr_l2c_b2, athr_l1d, + athr_l1d_2, }; enum atl1c_trans_queue { @@ -392,6 +395,8 @@ struct atl1c_hw { u16 subsystem_id; u16 subsystem_vendor_id; u8 revision_id; + u16 phy_id1; + u16 phy_id2; u32 intr_mask; u8 dmaw_dly_cnt; diff --git a/drivers/net/atl1c/atl1c_hw.c b/drivers/net/atl1c/atl1c_hw.c index f1389d664a21..d8501f060957 100644 --- a/drivers/net/atl1c/atl1c_hw.c +++ b/drivers/net/atl1c/atl1c_hw.c @@ -37,6 +37,9 @@ int atl1c_check_eeprom_exist(struct atl1c_hw *hw) if (data & TWSI_DEBUG_DEV_EXIST) return 1; + AT_READ_REG(hw, REG_MASTER_CTRL, &data); + if (data & MASTER_CTRL_OTP_SEL) + return 1; return 0; } @@ -69,6 +72,8 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw) u32 i; u32 otp_ctrl_data; u32 twsi_ctrl_data; + u32 ltssm_ctrl_data; + u32 wol_data; u8 eth_addr[ETH_ALEN]; u16 phy_data; bool raise_vol = false; @@ -104,6 +109,15 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw) udelay(20); raise_vol = true; } + /* close open bit of ReadOnly*/ + AT_READ_REG(hw, REG_LTSSM_ID_CTRL, <ssm_ctrl_data); + ltssm_ctrl_data &= ~LTSSM_ID_EN_WRO; + AT_WRITE_REG(hw, REG_LTSSM_ID_CTRL, ltssm_ctrl_data); + + /* clear any WOL settings */ + AT_WRITE_REG(hw, REG_WOL_CTRL, 0); + AT_READ_REG(hw, REG_WOL_CTRL, &wol_data); + AT_READ_REG(hw, REG_TWSI_CTRL, &twsi_ctrl_data); twsi_ctrl_data |= TWSI_CTRL_SW_LDSTART; @@ -119,17 +133,15 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw) } /* Disable OTP_CLK */ if ((hw->nic_type == athr_l1c || hw->nic_type == athr_l2c)) { - if (otp_ctrl_data & OTP_CTRL_CLK_EN) { - otp_ctrl_data &= ~OTP_CTRL_CLK_EN; - AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data); - AT_WRITE_FLUSH(hw); - msleep(1); - } + otp_ctrl_data &= ~OTP_CTRL_CLK_EN; + AT_WRITE_REG(hw, REG_OTP_CTRL, otp_ctrl_data); + msleep(1); } if (raise_vol) { if (hw->nic_type == athr_l2c_b || hw->nic_type == athr_l2c_b2 || - hw->nic_type == athr_l1d) { + hw->nic_type == athr_l1d || + hw->nic_type == athr_l1d_2) { atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x00); if (atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data)) goto out; @@ -456,14 +468,22 @@ int atl1c_phy_reset(struct atl1c_hw *hw) if (hw->nic_type == athr_l2c_b || hw->nic_type == athr_l2c_b2 || - hw->nic_type == athr_l1d) { + hw->nic_type == athr_l1d || + hw->nic_type == athr_l1d_2) { atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x3B); atl1c_read_phy_reg(hw, MII_DBG_DATA, &phy_data); atl1c_write_phy_reg(hw, MII_DBG_DATA, phy_data & 0xFFF7); msleep(20); } - - /*Enable PHY LinkChange Interrupt */ + if (hw->nic_type == athr_l1d) { + atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x29); + atl1c_write_phy_reg(hw, MII_DBG_DATA, 0x929D); + } + if (hw->nic_type == athr_l1c || hw->nic_type == athr_l2c_b2 + || hw->nic_type == athr_l2c || hw->nic_type == athr_l2c) { + atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x29); + atl1c_write_phy_reg(hw, MII_DBG_DATA, 0xB6DD); + } err = atl1c_write_phy_reg(hw, MII_IER, mii_ier_data); if (err) { if (netif_msg_hw(adapter)) @@ -482,12 +502,10 @@ int atl1c_phy_init(struct atl1c_hw *hw) struct pci_dev *pdev = adapter->pdev; int ret_val; u16 mii_bmcr_data = BMCR_RESET; - u16 phy_id1, phy_id2; - if ((atl1c_read_phy_reg(hw, MII_PHYSID1, &phy_id1) != 0) || - (atl1c_read_phy_reg(hw, MII_PHYSID2, &phy_id2) != 0)) { - if (netif_msg_link(adapter)) - dev_err(&pdev->dev, "Error get phy ID\n"); + if ((atl1c_read_phy_reg(hw, MII_PHYSID1, &hw->phy_id1) != 0) || + (atl1c_read_phy_reg(hw, MII_PHYSID2, &hw->phy_id2) != 0)) { + dev_err(&pdev->dev, "Error get phy ID\n"); return -1; } switch (hw->media_type) { @@ -572,6 +590,65 @@ int atl1c_get_speed_and_duplex(struct atl1c_hw *hw, u16 *speed, u16 *duplex) return 0; } +int atl1c_phy_power_saving(struct atl1c_hw *hw) +{ + struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter; + struct pci_dev *pdev = adapter->pdev; + int ret = 0; + u16 autoneg_advertised = ADVERTISED_10baseT_Half; + u16 save_autoneg_advertised; + u16 phy_data; + u16 mii_lpa_data; + u16 speed = SPEED_0; + u16 duplex = FULL_DUPLEX; + int i; + + atl1c_read_phy_reg(hw, MII_BMSR, &phy_data); + atl1c_read_phy_reg(hw, MII_BMSR, &phy_data); + if (phy_data & BMSR_LSTATUS) { + atl1c_read_phy_reg(hw, MII_LPA, &mii_lpa_data); + if (mii_lpa_data & LPA_10FULL) + autoneg_advertised = ADVERTISED_10baseT_Full; + else if (mii_lpa_data & LPA_10HALF) + autoneg_advertised = ADVERTISED_10baseT_Half; + else if (mii_lpa_data & LPA_100HALF) + autoneg_advertised = ADVERTISED_100baseT_Half; + else if (mii_lpa_data & LPA_100FULL) + autoneg_advertised = ADVERTISED_100baseT_Full; + + save_autoneg_advertised = hw->autoneg_advertised; + hw->phy_configured = false; + hw->autoneg_advertised = autoneg_advertised; + if (atl1c_restart_autoneg(hw) != 0) { + dev_dbg(&pdev->dev, "phy autoneg failed\n"); + ret = -1; + } + hw->autoneg_advertised = save_autoneg_advertised; + + if (mii_lpa_data) { + for (i = 0; i < AT_SUSPEND_LINK_TIMEOUT; i++) { + mdelay(100); + atl1c_read_phy_reg(hw, MII_BMSR, &phy_data); + atl1c_read_phy_reg(hw, MII_BMSR, &phy_data); + if (phy_data & BMSR_LSTATUS) { + if (atl1c_get_speed_and_duplex(hw, &speed, + &duplex) != 0) + dev_dbg(&pdev->dev, + "get speed and duplex failed\n"); + break; + } + } + } + } else { + speed = SPEED_10; + duplex = HALF_DUPLEX; + } + adapter->link_speed = speed; + adapter->link_duplex = duplex; + + return ret; +} + int atl1c_restart_autoneg(struct atl1c_hw *hw) { int err = 0; diff --git a/drivers/net/atl1c/atl1c_hw.h b/drivers/net/atl1c/atl1c_hw.h index 1eeb3ed9f0cb..3dd675979aa1 100644 --- a/drivers/net/atl1c/atl1c_hw.h +++ b/drivers/net/atl1c/atl1c_hw.h @@ -42,7 +42,7 @@ bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value); int atl1c_phy_init(struct atl1c_hw *hw); int atl1c_check_eeprom_exist(struct atl1c_hw *hw); int atl1c_restart_autoneg(struct atl1c_hw *hw); - +int atl1c_phy_power_saving(struct atl1c_hw *hw); /* register definition */ #define REG_DEVICE_CAP 0x5C #define DEVICE_CAP_MAX_PAYLOAD_MASK 0x7 @@ -120,6 +120,12 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw); #define REG_PCIE_PHYMISC 0x1000 #define PCIE_PHYMISC_FORCE_RCV_DET 0x4 +#define REG_PCIE_PHYMISC2 0x1004 +#define PCIE_PHYMISC2_SERDES_CDR_MASK 0x3 +#define PCIE_PHYMISC2_SERDES_CDR_SHIFT 16 +#define PCIE_PHYMISC2_SERDES_TH_MASK 0x3 +#define PCIE_PHYMISC2_SERDES_TH_SHIFT 18 + #define REG_TWSI_DEBUG 0x1108 #define TWSI_DEBUG_DEV_EXIST 0x20000000 @@ -150,24 +156,28 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw); #define PM_CTRL_ASPM_L0S_EN 0x00001000 #define PM_CTRL_CLK_SWH_L1 0x00002000 #define PM_CTRL_CLK_PWM_VER1_1 0x00004000 -#define PM_CTRL_PCIE_RECV 0x00008000 +#define PM_CTRL_RCVR_WT_TIMER 0x00008000 #define PM_CTRL_L1_ENTRY_TIMER_MASK 0xF #define PM_CTRL_L1_ENTRY_TIMER_SHIFT 16 #define PM_CTRL_PM_REQ_TIMER_MASK 0xF #define PM_CTRL_PM_REQ_TIMER_SHIFT 20 -#define PM_CTRL_LCKDET_TIMER_MASK 0x3F +#define PM_CTRL_LCKDET_TIMER_MASK 0xF #define PM_CTRL_LCKDET_TIMER_SHIFT 24 #define PM_CTRL_EN_BUFS_RX_L0S 0x10000000 #define PM_CTRL_SA_DLY_EN 0x20000000 #define PM_CTRL_MAC_ASPM_CHK 0x40000000 #define PM_CTRL_HOTRST 0x80000000 +#define REG_LTSSM_ID_CTRL 0x12FC +#define LTSSM_ID_EN_WRO 0x1000 /* Selene Master Control Register */ #define REG_MASTER_CTRL 0x1400 #define MASTER_CTRL_SOFT_RST 0x1 #define MASTER_CTRL_TEST_MODE_MASK 0x3 #define MASTER_CTRL_TEST_MODE_SHIFT 2 #define MASTER_CTRL_BERT_START 0x10 +#define MASTER_CTRL_OOB_DIS_OFF 0x40 +#define MASTER_CTRL_SA_TIMER_EN 0x80 #define MASTER_CTRL_MTIMER_EN 0x100 #define MASTER_CTRL_MANUAL_INT 0x200 #define MASTER_CTRL_TX_ITIMER_EN 0x400 @@ -220,6 +230,12 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw); GPHY_CTRL_PWDOWN_HW |\ GPHY_CTRL_PHY_IDDQ) +#define GPHY_CTRL_POWER_SAVING ( \ + GPHY_CTRL_SEL_ANA_RST |\ + GPHY_CTRL_HIB_EN |\ + GPHY_CTRL_HIB_PULSE |\ + GPHY_CTRL_PWDOWN_HW |\ + GPHY_CTRL_PHY_IDDQ) /* Block IDLE Status Register */ #define REG_IDLE_STATUS 0x1410 #define IDLE_STATUS_MASK 0x00FF @@ -287,6 +303,14 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw); #define SERDES_LOCK_DETECT 0x1 /* SerDes lock detected. This signal * comes from Analog SerDes */ #define SERDES_LOCK_DETECT_EN 0x2 /* 1: Enable SerDes Lock detect function */ +#define SERDES_LOCK_STS_SELFB_PLL_SHIFT 0xE +#define SERDES_LOCK_STS_SELFB_PLL_MASK 0x3 +#define SERDES_OVCLK_18_25 0x0 +#define SERDES_OVCLK_12_18 0x1 +#define SERDES_OVCLK_0_4 0x2 +#define SERDES_OVCLK_4_12 0x3 +#define SERDES_MAC_CLK_SLOWDOWN 0x20000 +#define SERDES_PYH_CLK_SLOWDOWN 0x40000 /* MAC Control Register */ #define REG_MAC_CTRL 0x1480 @@ -693,6 +717,21 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw); #define REG_MAC_TX_STATUS_BIN 0x1760 #define REG_MAC_TX_STATUS_END 0x17c0 +#define REG_CLK_GATING_CTRL 0x1814 +#define CLK_GATING_DMAW_EN 0x0001 +#define CLK_GATING_DMAR_EN 0x0002 +#define CLK_GATING_TXQ_EN 0x0004 +#define CLK_GATING_RXQ_EN 0x0008 +#define CLK_GATING_TXMAC_EN 0x0010 +#define CLK_GATING_RXMAC_EN 0x0020 + +#define CLK_GATING_EN_ALL (CLK_GATING_DMAW_EN |\ + CLK_GATING_DMAR_EN |\ + CLK_GATING_TXQ_EN |\ + CLK_GATING_RXQ_EN |\ + CLK_GATING_TXMAC_EN|\ + CLK_GATING_RXMAC_EN) + /* DEBUG ADDR */ #define REG_DEBUG_DATA0 0x1900 #define REG_DEBUG_DATA1 0x1904 @@ -734,6 +773,10 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw); #define MII_PHYSID1 0x02 #define MII_PHYSID2 0x03 +#define L1D_MPW_PHYID1 0xD01C /* V7 */ +#define L1D_MPW_PHYID2 0xD01D /* V1-V6 */ +#define L1D_MPW_PHYID3 0xD01E /* V8 */ + /* Autoneg Advertisement Register */ #define MII_ADVERTISE 0x04 diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c index 1c3c046d5f34..c7b8ef507ebd 100644 --- a/drivers/net/atl1c/atl1c_main.c +++ b/drivers/net/atl1c/atl1c_main.c @@ -21,7 +21,7 @@ #include "atl1c.h" -#define ATL1C_DRV_VERSION "1.0.0.2-NAPI" +#define ATL1C_DRV_VERSION "1.0.1.0-NAPI" char atl1c_driver_name[] = "atl1c"; char atl1c_driver_version[] = ATL1C_DRV_VERSION; #define PCI_DEVICE_ID_ATTANSIC_L2C 0x1062 @@ -29,7 +29,7 @@ char atl1c_driver_version[] = ATL1C_DRV_VERSION; #define PCI_DEVICE_ID_ATHEROS_L2C_B 0x2060 /* AR8152 v1.1 Fast 10/100 */ #define PCI_DEVICE_ID_ATHEROS_L2C_B2 0x2062 /* AR8152 v2.0 Fast 10/100 */ #define PCI_DEVICE_ID_ATHEROS_L1D 0x1073 /* AR8151 v1.0 Gigabit 1000 */ - +#define PCI_DEVICE_ID_ATHEROS_L1D_2_0 0x1083 /* AR8151 v2.0 Gigabit 1000 */ #define L2CB_V10 0xc0 #define L2CB_V11 0xc1 @@ -97,7 +97,28 @@ static const u16 atl1c_rrd_addr_lo_regs[AT_MAX_RECEIVE_QUEUE] = static const u32 atl1c_default_msg = NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP; +static void atl1c_pcie_patch(struct atl1c_hw *hw) +{ + u32 data; + AT_READ_REG(hw, REG_PCIE_PHYMISC, &data); + data |= PCIE_PHYMISC_FORCE_RCV_DET; + AT_WRITE_REG(hw, REG_PCIE_PHYMISC, data); + + if (hw->nic_type == athr_l2c_b && hw->revision_id == L2CB_V10) { + AT_READ_REG(hw, REG_PCIE_PHYMISC2, &data); + + data &= ~(PCIE_PHYMISC2_SERDES_CDR_MASK << + PCIE_PHYMISC2_SERDES_CDR_SHIFT); + data |= 3 << PCIE_PHYMISC2_SERDES_CDR_SHIFT; + data &= ~(PCIE_PHYMISC2_SERDES_TH_MASK << + PCIE_PHYMISC2_SERDES_TH_SHIFT); + data |= 3 << PCIE_PHYMISC2_SERDES_TH_SHIFT; + AT_WRITE_REG(hw, REG_PCIE_PHYMISC2, data); + } +} + +/* FIXME: no need any more ? */ /* * atl1c_init_pcie - init PCIE module */ @@ -127,6 +148,11 @@ static void atl1c_reset_pcie(struct atl1c_hw *hw, u32 flag) data &= ~PCIE_UC_SERVRITY_FCP; AT_WRITE_REG(hw, REG_PCIE_UC_SEVERITY, data); + AT_READ_REG(hw, REG_LTSSM_ID_CTRL, &data); + data &= ~LTSSM_ID_EN_WRO; + AT_WRITE_REG(hw, REG_LTSSM_ID_CTRL, data); + + atl1c_pcie_patch(hw); if (flag & ATL1C_PCIE_L0S_L1_DISABLE) atl1c_disable_l0s_l1(hw); if (flag & ATL1C_PCIE_PHY_RESET) @@ -135,7 +161,7 @@ static void atl1c_reset_pcie(struct atl1c_hw *hw, u32 flag) AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT | GPHY_CTRL_EXT_RESET); - msleep(1); + msleep(5); } /* @@ -159,6 +185,7 @@ static inline void atl1c_irq_disable(struct atl1c_adapter *adapter) { atomic_inc(&adapter->irq_sem); AT_WRITE_REG(&adapter->hw, REG_IMR, 0); + AT_WRITE_REG(&adapter->hw, REG_ISR, ISR_DIS_INT); AT_WRITE_FLUSH(&adapter->hw); synchronize_irq(adapter->pdev->irq); } @@ -231,15 +258,15 @@ static void atl1c_check_link_status(struct atl1c_adapter *adapter) if ((phy_data & BMSR_LSTATUS) == 0) { /* link down */ - if (netif_carrier_ok(netdev)) { - hw->hibernate = true; - if (atl1c_stop_mac(hw) != 0) - if (netif_msg_hw(adapter)) - dev_warn(&pdev->dev, - "stop mac failed\n"); - atl1c_set_aspm(hw, false); - } + hw->hibernate = true; + if (atl1c_stop_mac(hw) != 0) + if (netif_msg_hw(adapter)) + dev_warn(&pdev->dev, "stop mac failed\n"); + atl1c_set_aspm(hw, false); netif_carrier_off(netdev); + netif_stop_queue(netdev); + atl1c_phy_reset(hw); + atl1c_phy_init(&adapter->hw); } else { /* Link Up */ hw->hibernate = false; @@ -308,6 +335,7 @@ static void atl1c_common_task(struct work_struct *work) netdev = adapter->netdev; if (adapter->work_event & ATL1C_WORK_EVENT_RESET) { + adapter->work_event &= ~ATL1C_WORK_EVENT_RESET; netif_device_detach(netdev); atl1c_down(adapter); atl1c_up(adapter); @@ -315,8 +343,11 @@ static void atl1c_common_task(struct work_struct *work) return; } - if (adapter->work_event & ATL1C_WORK_EVENT_LINK_CHANGE) + if (adapter->work_event & ATL1C_WORK_EVENT_LINK_CHANGE) { + adapter->work_event &= ~ATL1C_WORK_EVENT_LINK_CHANGE; atl1c_check_link_status(adapter); + } + return; } @@ -476,6 +507,13 @@ static int atl1c_change_mtu(struct net_device *netdev, int new_mtu) netdev->mtu = new_mtu; adapter->hw.max_frame_size = new_mtu; atl1c_set_rxbufsize(adapter, netdev); + if (new_mtu > MAX_TSO_FRAME_SIZE) { + adapter->netdev->features &= ~NETIF_F_TSO; + adapter->netdev->features &= ~NETIF_F_TSO6; + } else { + adapter->netdev->features |= NETIF_F_TSO; + adapter->netdev->features |= NETIF_F_TSO6; + } atl1c_down(adapter); atl1c_up(adapter); clear_bit(__AT_RESETTING, &adapter->flags); @@ -613,6 +651,9 @@ static void atl1c_set_mac_type(struct atl1c_hw *hw) case PCI_DEVICE_ID_ATHEROS_L1D: hw->nic_type = athr_l1d; break; + case PCI_DEVICE_ID_ATHEROS_L1D_2_0: + hw->nic_type = athr_l1d_2; + break; default: break; } @@ -627,9 +668,7 @@ static int atl1c_setup_mac_funcs(struct atl1c_hw *hw) AT_READ_REG(hw, REG_PHY_STATUS, &phy_status_data); AT_READ_REG(hw, REG_LINK_CTRL, &link_ctrl_data); - hw->ctrl_flags = ATL1C_INTR_CLEAR_ON_READ | - ATL1C_INTR_MODRT_ENABLE | - ATL1C_RX_IPV6_CHKSUM | + hw->ctrl_flags = ATL1C_INTR_MODRT_ENABLE | ATL1C_TXQ_MODE_ENHANCE; if (link_ctrl_data & LINK_CTRL_L0S_EN) hw->ctrl_flags |= ATL1C_ASPM_L0S_SUPPORT; @@ -637,12 +676,12 @@ static int atl1c_setup_mac_funcs(struct atl1c_hw *hw) hw->ctrl_flags |= ATL1C_ASPM_L1_SUPPORT; if (link_ctrl_data & LINK_CTRL_EXT_SYNC) hw->ctrl_flags |= ATL1C_LINK_EXT_SYNC; + hw->ctrl_flags |= ATL1C_ASPM_CTRL_MON; if (hw->nic_type == athr_l1c || - hw->nic_type == athr_l1d) { - hw->ctrl_flags |= ATL1C_ASPM_CTRL_MON; + hw->nic_type == athr_l1d || + hw->nic_type == athr_l1d_2) hw->link_cap_flags |= ATL1C_LINK_CAP_1000M; - } return 0; } /* @@ -657,6 +696,8 @@ static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter) { struct atl1c_hw *hw = &adapter->hw; struct pci_dev *pdev = adapter->pdev; + u32 revision; + adapter->wol = 0; adapter->link_speed = SPEED_0; @@ -669,7 +710,8 @@ static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter) hw->device_id = pdev->device; hw->subsystem_vendor_id = pdev->subsystem_vendor; hw->subsystem_id = pdev->subsystem_device; - + AT_READ_REG(hw, PCI_CLASS_REVISION, &revision); + hw->revision_id = revision & 0xFF; /* before link up, we assume hibernate is true */ hw->hibernate = true; hw->media_type = MEDIA_TYPE_AUTO_SENSOR; @@ -974,6 +1016,7 @@ static void atl1c_configure_des_ring(struct atl1c_adapter *adapter) struct atl1c_cmb *cmb = (struct atl1c_cmb *) &adapter->cmb; struct atl1c_smb *smb = (struct atl1c_smb *) &adapter->smb; int i; + u32 data; /* TPD */ AT_WRITE_REG(hw, REG_TX_BASE_ADDR_HI, @@ -1017,6 +1060,23 @@ static void atl1c_configure_des_ring(struct atl1c_adapter *adapter) (u32)((smb->dma & AT_DMA_HI_ADDR_MASK) >> 32)); AT_WRITE_REG(hw, REG_SMB_BASE_ADDR_LO, (u32)(smb->dma & AT_DMA_LO_ADDR_MASK)); + if (hw->nic_type == athr_l2c_b) { + AT_WRITE_REG(hw, REG_SRAM_RXF_LEN, 0x02a0L); + AT_WRITE_REG(hw, REG_SRAM_TXF_LEN, 0x0100L); + AT_WRITE_REG(hw, REG_SRAM_RXF_ADDR, 0x029f0000L); + AT_WRITE_REG(hw, REG_SRAM_RFD0_INFO, 0x02bf02a0L); + AT_WRITE_REG(hw, REG_SRAM_TXF_ADDR, 0x03bf02c0L); + AT_WRITE_REG(hw, REG_SRAM_TRD_ADDR, 0x03df03c0L); + AT_WRITE_REG(hw, REG_TXF_WATER_MARK, 0); /* TX watermark, to enter l1 state.*/ + AT_WRITE_REG(hw, REG_RXD_DMA_CTRL, 0); /* RXD threshold.*/ + } + if (hw->nic_type == athr_l2c_b || hw->nic_type == athr_l1d_2) { + /* Power Saving for L2c_B */ + AT_READ_REG(hw, REG_SERDES_LOCK, &data); + data |= SERDES_MAC_CLK_SLOWDOWN; + data |= SERDES_PYH_CLK_SLOWDOWN; + AT_WRITE_REG(hw, REG_SERDES_LOCK, data); + } /* Load all of base address above */ AT_WRITE_REG(hw, REG_LOAD_PTR, 1); } @@ -1029,6 +1089,7 @@ static void atl1c_configure_tx(struct atl1c_adapter *adapter) u16 tx_offload_thresh; u32 txq_ctrl_data; u32 extra_size = 0; /* Jumbo frame threshold in QWORD unit */ + u32 max_pay_load_data; extra_size = ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN; tx_offload_thresh = MAX_TX_OFFLOAD_THRESH; @@ -1046,8 +1107,11 @@ static void atl1c_configure_tx(struct atl1c_adapter *adapter) TXQ_NUM_TPD_BURST_SHIFT; if (hw->ctrl_flags & ATL1C_TXQ_MODE_ENHANCE) txq_ctrl_data |= TXQ_CTRL_ENH_MODE; - txq_ctrl_data |= (atl1c_pay_load_size[hw->dmar_block] & + max_pay_load_data = (atl1c_pay_load_size[hw->dmar_block] & TXQ_TXF_BURST_NUM_MASK) << TXQ_TXF_BURST_NUM_SHIFT; + if (hw->nic_type == athr_l2c_b || hw->nic_type == athr_l2c_b2) + max_pay_load_data >>= 1; + txq_ctrl_data |= max_pay_load_data; AT_WRITE_REG(hw, REG_TXQ_CTRL, txq_ctrl_data); } @@ -1078,7 +1142,7 @@ static void atl1c_configure_rx(struct atl1c_adapter *adapter) rxq_ctrl_data |= (hw->rss_hash_bits & RSS_HASH_BITS_MASK) << RSS_HASH_BITS_SHIFT; if (hw->ctrl_flags & ATL1C_ASPM_CTRL_MON) - rxq_ctrl_data |= (ASPM_THRUPUT_LIMIT_100M & + rxq_ctrl_data |= (ASPM_THRUPUT_LIMIT_1M & ASPM_THRUPUT_LIMIT_MASK) << ASPM_THRUPUT_LIMIT_SHIFT; AT_WRITE_REG(hw, REG_RXQ_CTRL, rxq_ctrl_data); @@ -1198,21 +1262,23 @@ static int atl1c_reset_mac(struct atl1c_hw *hw) { struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter; struct pci_dev *pdev = adapter->pdev; - int ret; + u32 master_ctrl_data = 0; AT_WRITE_REG(hw, REG_IMR, 0); AT_WRITE_REG(hw, REG_ISR, ISR_DIS_INT); - ret = atl1c_stop_mac(hw); - if (ret) - return ret; + atl1c_stop_mac(hw); /* * Issue Soft Reset to the MAC. This will reset the chip's * transmit, receive, DMA. It will not effect * the current PCI configuration. The global reset bit is self- * clearing, and should clear within a microsecond. */ - AT_WRITE_REGW(hw, REG_MASTER_CTRL, MASTER_CTRL_SOFT_RST); + AT_READ_REG(hw, REG_MASTER_CTRL, &master_ctrl_data); + master_ctrl_data |= MASTER_CTRL_OOB_DIS_OFF; + AT_WRITE_REGW(hw, REG_MASTER_CTRL, ((master_ctrl_data | MASTER_CTRL_SOFT_RST) + & 0xFFFF)); + AT_WRITE_FLUSH(hw); msleep(10); /* Wait at least 10ms for All module to be Idle */ @@ -1253,42 +1319,39 @@ static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup) { u32 pm_ctrl_data; u32 link_ctrl_data; + u32 link_l1_timer = 0xF; AT_READ_REG(hw, REG_PM_CTRL, &pm_ctrl_data); AT_READ_REG(hw, REG_LINK_CTRL, &link_ctrl_data); - pm_ctrl_data &= ~PM_CTRL_SERDES_PD_EX_L1; + pm_ctrl_data &= ~PM_CTRL_SERDES_PD_EX_L1; pm_ctrl_data &= ~(PM_CTRL_L1_ENTRY_TIMER_MASK << PM_CTRL_L1_ENTRY_TIMER_SHIFT); pm_ctrl_data &= ~(PM_CTRL_LCKDET_TIMER_MASK << - PM_CTRL_LCKDET_TIMER_SHIFT); - - pm_ctrl_data |= PM_CTRL_MAC_ASPM_CHK; - pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN; - pm_ctrl_data |= PM_CTRL_RBER_EN; - pm_ctrl_data |= PM_CTRL_SDES_EN; + PM_CTRL_LCKDET_TIMER_SHIFT); + pm_ctrl_data |= AT_LCKDET_TIMER << PM_CTRL_LCKDET_TIMER_SHIFT; - if (hw->nic_type == athr_l2c_b || - hw->nic_type == athr_l1d || - hw->nic_type == athr_l2c_b2) { + if (hw->nic_type == athr_l2c_b || hw->nic_type == athr_l1d || + hw->nic_type == athr_l2c_b2 || hw->nic_type == athr_l1d_2) { link_ctrl_data &= ~LINK_CTRL_EXT_SYNC; if (!(hw->ctrl_flags & ATL1C_APS_MODE_ENABLE)) { - if (hw->nic_type == athr_l2c_b && - hw->revision_id == L2CB_V10) + if (hw->nic_type == athr_l2c_b && hw->revision_id == L2CB_V10) link_ctrl_data |= LINK_CTRL_EXT_SYNC; } AT_WRITE_REG(hw, REG_LINK_CTRL, link_ctrl_data); - pm_ctrl_data |= PM_CTRL_PCIE_RECV; - pm_ctrl_data |= AT_ASPM_L1_TIMER << PM_CTRL_PM_REQ_TIMER_SHIFT; - pm_ctrl_data &= ~PM_CTRL_EN_BUFS_RX_L0S; + pm_ctrl_data |= PM_CTRL_RCVR_WT_TIMER; + pm_ctrl_data &= ~(PM_CTRL_PM_REQ_TIMER_MASK << + PM_CTRL_PM_REQ_TIMER_SHIFT); + pm_ctrl_data |= AT_ASPM_L1_TIMER << + PM_CTRL_PM_REQ_TIMER_SHIFT; pm_ctrl_data &= ~PM_CTRL_SA_DLY_EN; pm_ctrl_data &= ~PM_CTRL_HOTRST; pm_ctrl_data |= 1 << PM_CTRL_L1_ENTRY_TIMER_SHIFT; pm_ctrl_data |= PM_CTRL_SERDES_PD_EX_L1; } - + pm_ctrl_data |= PM_CTRL_MAC_ASPM_CHK; if (linkup) { pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN; pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN; @@ -1297,27 +1360,26 @@ static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup) if (hw->ctrl_flags & ATL1C_ASPM_L0S_SUPPORT) pm_ctrl_data |= PM_CTRL_ASPM_L0S_EN; - if (hw->nic_type == athr_l2c_b || - hw->nic_type == athr_l1d || - hw->nic_type == athr_l2c_b2) { + if (hw->nic_type == athr_l2c_b || hw->nic_type == athr_l1d || + hw->nic_type == athr_l2c_b2 || hw->nic_type == athr_l1d_2) { if (hw->nic_type == athr_l2c_b) if (!(hw->ctrl_flags & ATL1C_APS_MODE_ENABLE)) - pm_ctrl_data &= PM_CTRL_ASPM_L0S_EN; + pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN; pm_ctrl_data &= ~PM_CTRL_SERDES_L1_EN; pm_ctrl_data &= ~PM_CTRL_SERDES_PLL_L1_EN; pm_ctrl_data &= ~PM_CTRL_SERDES_BUDS_RX_L1_EN; pm_ctrl_data |= PM_CTRL_CLK_SWH_L1; - if (hw->adapter->link_speed == SPEED_100 || - hw->adapter->link_speed == SPEED_1000) { - pm_ctrl_data &= - ~(PM_CTRL_L1_ENTRY_TIMER_MASK << - PM_CTRL_L1_ENTRY_TIMER_SHIFT); - if (hw->nic_type == athr_l1d) - pm_ctrl_data |= 0xF << - PM_CTRL_L1_ENTRY_TIMER_SHIFT; - else - pm_ctrl_data |= 7 << - PM_CTRL_L1_ENTRY_TIMER_SHIFT; + if (hw->adapter->link_speed == SPEED_100 || + hw->adapter->link_speed == SPEED_1000) { + pm_ctrl_data &= ~(PM_CTRL_L1_ENTRY_TIMER_MASK << + PM_CTRL_L1_ENTRY_TIMER_SHIFT); + if (hw->nic_type == athr_l2c_b) + link_l1_timer = 7; + else if (hw->nic_type == athr_l2c_b2 || + hw->nic_type == athr_l1d_2) + link_l1_timer = 4; + pm_ctrl_data |= link_l1_timer << + PM_CTRL_L1_ENTRY_TIMER_SHIFT; } } else { pm_ctrl_data |= PM_CTRL_SERDES_L1_EN; @@ -1326,24 +1388,12 @@ static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup) pm_ctrl_data &= ~PM_CTRL_CLK_SWH_L1; pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN; pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN; - } - atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0x29); - if (hw->adapter->link_speed == SPEED_10) - if (hw->nic_type == athr_l1d) - atl1c_write_phy_reg(hw, MII_DBG_ADDR, 0xB69D); - else - atl1c_write_phy_reg(hw, MII_DBG_DATA, 0xB6DD); - else if (hw->adapter->link_speed == SPEED_100) - atl1c_write_phy_reg(hw, MII_DBG_DATA, 0xB2DD); - else - atl1c_write_phy_reg(hw, MII_DBG_DATA, 0x96DD); + } } else { - pm_ctrl_data &= ~PM_CTRL_SERDES_BUDS_RX_L1_EN; pm_ctrl_data &= ~PM_CTRL_SERDES_L1_EN; pm_ctrl_data &= ~PM_CTRL_ASPM_L0S_EN; pm_ctrl_data &= ~PM_CTRL_SERDES_PLL_L1_EN; - pm_ctrl_data |= PM_CTRL_CLK_SWH_L1; if (hw->ctrl_flags & ATL1C_ASPM_L1_SUPPORT) @@ -1351,8 +1401,9 @@ static void atl1c_set_aspm(struct atl1c_hw *hw, bool linkup) else pm_ctrl_data &= ~PM_CTRL_ASPM_L1_EN; } - AT_WRITE_REG(hw, REG_PM_CTRL, pm_ctrl_data); + + return; } static void atl1c_setup_mac_ctrl(struct atl1c_adapter *adapter) @@ -1391,7 +1442,8 @@ static void atl1c_setup_mac_ctrl(struct atl1c_adapter *adapter) mac_ctrl_data |= MAC_CTRL_MC_ALL_EN; mac_ctrl_data |= MAC_CTRL_SINGLE_PAUSE_EN; - if (hw->nic_type == athr_l1d || hw->nic_type == athr_l2c_b2) { + if (hw->nic_type == athr_l1d || hw->nic_type == athr_l2c_b2 || + hw->nic_type == athr_l1d_2) { mac_ctrl_data |= MAC_CTRL_SPEED_MODE_SW; mac_ctrl_data |= MAC_CTRL_HASH_ALG_CRC32; } @@ -1409,6 +1461,7 @@ static int atl1c_configure(struct atl1c_adapter *adapter) struct atl1c_hw *hw = &adapter->hw; u32 master_ctrl_data = 0; u32 intr_modrt_data; + u32 data; /* clear interrupt status */ AT_WRITE_REG(hw, REG_ISR, 0xFFFFFFFF); @@ -1418,6 +1471,15 @@ static int atl1c_configure(struct atl1c_adapter *adapter) * HW will enable self to assert interrupt event to system after * waiting x-time for software to notify it accept interrupt. */ + + data = CLK_GATING_EN_ALL; + if (hw->ctrl_flags & ATL1C_CLK_GATING_EN) { + if (hw->nic_type == athr_l2c_b) + data &= ~CLK_GATING_RXMAC_EN; + } else + data = 0; + AT_WRITE_REG(hw, REG_CLK_GATING_CTRL, data); + AT_WRITE_REG(hw, REG_INT_RETRIG_TIMER, hw->ict & INT_RETRIG_TIMER_MASK); @@ -1436,6 +1498,7 @@ static int atl1c_configure(struct atl1c_adapter *adapter) if (hw->ctrl_flags & ATL1C_INTR_CLEAR_ON_READ) master_ctrl_data |= MASTER_CTRL_INT_RDCLR; + master_ctrl_data |= MASTER_CTRL_SA_TIMER_EN; AT_WRITE_REG(hw, REG_MASTER_CTRL, master_ctrl_data); if (hw->ctrl_flags & ATL1C_CMB_ENABLE) { @@ -1624,11 +1687,9 @@ static irqreturn_t atl1c_intr(int irq, void *data) "atl1c hardware error (status = 0x%x)\n", status & ISR_ERROR); /* reset MAC */ - hw->intr_mask &= ~ISR_ERROR; - AT_WRITE_REG(hw, REG_IMR, hw->intr_mask); adapter->work_event |= ATL1C_WORK_EVENT_RESET; schedule_work(&adapter->common_task); - break; + return IRQ_HANDLED; } if (status & ISR_OVER) @@ -2303,7 +2364,6 @@ void atl1c_down(struct atl1c_adapter *adapter) napi_disable(&adapter->napi); atl1c_irq_disable(adapter); atl1c_free_irq(adapter); - AT_WRITE_REG(&adapter->hw, REG_ISR, ISR_DIS_INT); /* reset MAC to disable all RX/TX */ atl1c_reset_mac(&adapter->hw); msleep(1); @@ -2387,79 +2447,68 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state) struct net_device *netdev = pci_get_drvdata(pdev); struct atl1c_adapter *adapter = netdev_priv(netdev); struct atl1c_hw *hw = &adapter->hw; - u32 ctrl; - u32 mac_ctrl_data; - u32 master_ctrl_data; + u32 mac_ctrl_data = 0; + u32 master_ctrl_data = 0; u32 wol_ctrl_data = 0; - u16 mii_bmsr_data; - u16 save_autoneg_advertised; - u16 mii_intr_status_data; + u16 mii_intr_status_data = 0; u32 wufc = adapter->wol; - u32 i; int retval = 0; + atl1c_disable_l0s_l1(hw); if (netif_running(netdev)) { WARN_ON(test_bit(__AT_RESETTING, &adapter->flags)); atl1c_down(adapter); } netif_device_detach(netdev); - atl1c_disable_l0s_l1(hw); retval = pci_save_state(pdev); if (retval) return retval; + + if (wufc) + if (atl1c_phy_power_saving(hw) != 0) + dev_dbg(&pdev->dev, "phy power saving failed"); + + AT_READ_REG(hw, REG_MASTER_CTRL, &master_ctrl_data); + AT_READ_REG(hw, REG_MAC_CTRL, &mac_ctrl_data); + + master_ctrl_data &= ~MASTER_CTRL_CLK_SEL_DIS; + mac_ctrl_data &= ~(MAC_CTRL_PRMLEN_MASK << MAC_CTRL_PRMLEN_SHIFT); + mac_ctrl_data |= (((u32)adapter->hw.preamble_len & + MAC_CTRL_PRMLEN_MASK) << + MAC_CTRL_PRMLEN_SHIFT); + mac_ctrl_data &= ~(MAC_CTRL_SPEED_MASK << MAC_CTRL_SPEED_SHIFT); + mac_ctrl_data &= ~MAC_CTRL_DUPLX; + if (wufc) { - AT_READ_REG(hw, REG_MASTER_CTRL, &master_ctrl_data); - master_ctrl_data &= ~MASTER_CTRL_CLK_SEL_DIS; - - /* get link status */ - atl1c_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data); - atl1c_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data); - save_autoneg_advertised = hw->autoneg_advertised; - hw->autoneg_advertised = ADVERTISED_10baseT_Half; - if (atl1c_restart_autoneg(hw) != 0) - if (netif_msg_link(adapter)) - dev_warn(&pdev->dev, "phy autoneg failed\n"); - hw->phy_configured = false; /* re-init PHY when resume */ - hw->autoneg_advertised = save_autoneg_advertised; + mac_ctrl_data |= MAC_CTRL_RX_EN; + if (adapter->link_speed == SPEED_1000 || + adapter->link_speed == SPEED_0) { + mac_ctrl_data |= atl1c_mac_speed_1000 << + MAC_CTRL_SPEED_SHIFT; + mac_ctrl_data |= MAC_CTRL_DUPLX; + } else + mac_ctrl_data |= atl1c_mac_speed_10_100 << + MAC_CTRL_SPEED_SHIFT; + + if (adapter->link_duplex == DUPLEX_FULL) + mac_ctrl_data |= MAC_CTRL_DUPLX; + /* turn on magic packet wol */ if (wufc & AT_WUFC_MAG) - wol_ctrl_data = WOL_MAGIC_EN | WOL_MAGIC_PME_EN; + wol_ctrl_data |= WOL_MAGIC_EN | WOL_MAGIC_PME_EN; if (wufc & AT_WUFC_LNKC) { - for (i = 0; i < AT_SUSPEND_LINK_TIMEOUT; i++) { - msleep(100); - atl1c_read_phy_reg(hw, MII_BMSR, - (u16 *)&mii_bmsr_data); - if (mii_bmsr_data & BMSR_LSTATUS) - break; - } - if ((mii_bmsr_data & BMSR_LSTATUS) == 0) - if (netif_msg_link(adapter)) - dev_warn(&pdev->dev, - "%s: Link may change" - "when suspend\n", - atl1c_driver_name); wol_ctrl_data |= WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN; /* only link up can wake up */ if (atl1c_write_phy_reg(hw, MII_IER, IER_LINK_UP) != 0) { - if (netif_msg_link(adapter)) - dev_err(&pdev->dev, - "%s: read write phy " - "register failed.\n", - atl1c_driver_name); - goto wol_dis; + dev_dbg(&pdev->dev, "%s: read write phy " + "register failed.\n", + atl1c_driver_name); } } /* clear phy interrupt */ atl1c_read_phy_reg(hw, MII_ISR, &mii_intr_status_data); /* Config MAC Ctrl register */ - mac_ctrl_data = MAC_CTRL_RX_EN; - /* set to 10/100M halt duplex */ - mac_ctrl_data |= atl1c_mac_speed_10_100 << MAC_CTRL_SPEED_SHIFT; - mac_ctrl_data |= (((u32)adapter->hw.preamble_len & - MAC_CTRL_PRMLEN_MASK) << - MAC_CTRL_PRMLEN_SHIFT); - if (adapter->vlgrp) mac_ctrl_data |= MAC_CTRL_RMV_VLAN; @@ -2467,37 +2516,30 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state) if (wufc & AT_WUFC_MAG) mac_ctrl_data |= MAC_CTRL_BC_EN; - if (netif_msg_hw(adapter)) - dev_dbg(&pdev->dev, - "%s: suspend MAC=0x%x\n", - atl1c_driver_name, mac_ctrl_data); + dev_dbg(&pdev->dev, + "%s: suspend MAC=0x%x\n", + atl1c_driver_name, mac_ctrl_data); AT_WRITE_REG(hw, REG_MASTER_CTRL, master_ctrl_data); AT_WRITE_REG(hw, REG_WOL_CTRL, wol_ctrl_data); AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data); /* pcie patch */ - AT_READ_REG(hw, REG_PCIE_PHYMISC, &ctrl); - ctrl |= PCIE_PHYMISC_FORCE_RCV_DET; - AT_WRITE_REG(hw, REG_PCIE_PHYMISC, ctrl); + device_set_wakeup_enable(&pdev->dev, 1); - pci_enable_wake(pdev, pci_choose_state(pdev, state), 1); - goto suspend_exit; + AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT | + GPHY_CTRL_EXT_RESET); + pci_prepare_to_sleep(pdev); + } else { + AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_POWER_SAVING); + master_ctrl_data |= MASTER_CTRL_CLK_SEL_DIS; + mac_ctrl_data |= atl1c_mac_speed_10_100 << MAC_CTRL_SPEED_SHIFT; + mac_ctrl_data |= MAC_CTRL_DUPLX; + AT_WRITE_REG(hw, REG_MASTER_CTRL, master_ctrl_data); + AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data); + AT_WRITE_REG(hw, REG_WOL_CTRL, 0); + hw->phy_configured = false; /* re-init PHY when resume */ + pci_enable_wake(pdev, pci_choose_state(pdev, state), 0); } -wol_dis: - - /* WOL disabled */ - AT_WRITE_REG(hw, REG_WOL_CTRL, 0); - - /* pcie patch */ - AT_READ_REG(hw, REG_PCIE_PHYMISC, &ctrl); - ctrl |= PCIE_PHYMISC_FORCE_RCV_DET; - AT_WRITE_REG(hw, REG_PCIE_PHYMISC, ctrl); - - atl1c_phy_disable(hw); - hw->phy_configured = false; /* re-init PHY when resume */ - - pci_enable_wake(pdev, pci_choose_state(pdev, state), 0); -suspend_exit: pci_disable_device(pdev); pci_set_power_state(pdev, pci_choose_state(pdev, state)); @@ -2516,9 +2558,19 @@ static int atl1c_resume(struct pci_dev *pdev) pci_enable_wake(pdev, PCI_D3cold, 0); AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0); + atl1c_reset_pcie(&adapter->hw, ATL1C_PCIE_L0S_L1_DISABLE | + ATL1C_PCIE_PHY_RESET); atl1c_phy_reset(&adapter->hw); atl1c_reset_mac(&adapter->hw); + atl1c_phy_init(&adapter->hw); + +#if 0 + AT_READ_REG(&adapter->hw, REG_PM_CTRLSTAT, &pm_data); + pm_data &= ~PM_CTRLSTAT_PME_EN; + AT_WRITE_REG(&adapter->hw, REG_PM_CTRLSTAT, pm_data); +#endif + netif_device_attach(netdev); if (netif_running(netdev)) atl1c_up(adapter); diff --git a/drivers/net/atlx/atl1.h b/drivers/net/atlx/atl1.h index 146372fd6683..9c0ddb273ac8 100644 --- a/drivers/net/atlx/atl1.h +++ b/drivers/net/atlx/atl1.h @@ -436,8 +436,8 @@ struct rx_free_desc { __le16 buf_len; /* Size of the receive buffer in host memory */ u16 coalese; /* Update consumer index to host after the * reception of this frame */ - /* __attribute__ ((packed)) is required */ -} __attribute__ ((packed)); + /* __packed is required */ +} __packed; /* * The L1 transmit packet descriptor is comprised of four 32-bit words. diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h index 373c1a563474..b46be490cd2a 100644 --- a/drivers/net/benet/be.h +++ b/drivers/net/benet/be.h @@ -283,6 +283,8 @@ struct be_adapter { u8 port_type; u8 transceiver; u8 generation; /* BladeEngine ASIC generation */ + u32 flash_status; + struct completion flash_compl; bool sriov_enabled; u32 vf_if_handle[BE_MAX_VF]; diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c index e79bf8b9af3b..ee1ad9693c8f 100644 --- a/drivers/net/benet/be_cmds.c +++ b/drivers/net/benet/be_cmds.c @@ -59,6 +59,13 @@ static int be_mcc_compl_process(struct be_adapter *adapter, compl_status = (compl->status >> CQE_STATUS_COMPL_SHIFT) & CQE_STATUS_COMPL_MASK; + + if ((compl->tag0 == OPCODE_COMMON_WRITE_FLASHROM) && + (compl->tag1 == CMD_SUBSYSTEM_COMMON)) { + adapter->flash_status = compl_status; + complete(&adapter->flash_compl); + } + if (compl_status == MCC_STATUS_SUCCESS) { if (compl->tag0 == OPCODE_ETH_GET_STATISTICS) { struct be_cmd_resp_get_stats *resp = @@ -179,7 +186,7 @@ static int be_mcc_notify_wait(struct be_adapter *adapter) static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db) { - int cnt = 0, wait = 5; + int msecs = 0; u32 ready; do { @@ -194,15 +201,14 @@ static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db) if (ready) break; - if (cnt > 4000000) { + if (msecs > 4000) { dev_err(&adapter->pdev->dev, "mbox poll timed out\n"); return -1; } - if (cnt > 50) - wait = 200; - cnt += wait; - udelay(wait); + set_current_state(TASK_INTERRUPTIBLE); + schedule_timeout(msecs_to_jiffies(1)); + msecs++; } while (true); return 0; @@ -287,7 +293,7 @@ int be_cmd_POST(struct be_adapter *adapter) } else { return 0; } - } while (timeout < 20); + } while (timeout < 40); dev_err(&adapter->pdev->dev, "POST timeout; stage=0x%x\n", stage); return -1; @@ -1417,17 +1423,19 @@ int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, int status; spin_lock_bh(&adapter->mcc_lock); + adapter->flash_status = 0; wrb = wrb_from_mccq(adapter); if (!wrb) { status = -EBUSY; - goto err; + goto err_unlock; } req = cmd->va; sge = nonembedded_sgl(wrb); be_wrb_hdr_prepare(wrb, cmd->size, false, 1, OPCODE_COMMON_WRITE_FLASHROM); + wrb->tag1 = CMD_SUBSYSTEM_COMMON; be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, OPCODE_COMMON_WRITE_FLASHROM, cmd->size); @@ -1439,9 +1447,18 @@ int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, req->params.op_code = cpu_to_le32(flash_opcode); req->params.data_buf_size = cpu_to_le32(buf_size); - status = be_mcc_notify_wait(adapter); + be_mcc_notify(adapter); + spin_unlock_bh(&adapter->mcc_lock); -err: + if (!wait_for_completion_timeout(&adapter->flash_compl, + msecs_to_jiffies(12000))) + status = -1; + else + status = adapter->flash_status; + + return status; + +err_unlock: spin_unlock_bh(&adapter->mcc_lock); return status; } @@ -1482,7 +1499,7 @@ err: return status; } -extern int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, +int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, struct be_dma_mem *nonemb_cmd) { struct be_mcc_wrb *wrb; @@ -1575,7 +1592,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req)); - req->hdr.timeout = 4; + req->hdr.timeout = cpu_to_le32(4); req->pattern = cpu_to_le64(pattern); req->src_port = cpu_to_le32(port_num); @@ -1647,7 +1664,7 @@ err: return status; } -extern int be_cmd_get_seeprom_data(struct be_adapter *adapter, +int be_cmd_get_seeprom_data(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) { struct be_mcc_wrb *wrb; diff --git a/drivers/net/benet/be_hw.h b/drivers/net/benet/be_hw.h index 063026de4957..06839676e3c4 100644 --- a/drivers/net/benet/be_hw.h +++ b/drivers/net/benet/be_hw.h @@ -192,7 +192,7 @@ struct amap_eth_hdr_wrb { u8 event; u8 crc; u8 forward; - u8 ipsec; + u8 lso6; u8 mgmt; u8 ipcs; u8 udpcs; diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index 058d7f95f5ae..01eb447f98b6 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -373,10 +373,12 @@ static void wrb_fill_hdr(struct be_eth_hdr_wrb *hdr, struct sk_buff *skb, AMAP_SET_BITS(struct amap_eth_hdr_wrb, crc, hdr, 1); - if (skb_shinfo(skb)->gso_segs > 1 && skb_shinfo(skb)->gso_size) { + if (skb_is_gso(skb)) { AMAP_SET_BITS(struct amap_eth_hdr_wrb, lso, hdr, 1); AMAP_SET_BITS(struct amap_eth_hdr_wrb, lso_mss, hdr, skb_shinfo(skb)->gso_size); + if (skb_is_gso_v6(skb)) + AMAP_SET_BITS(struct amap_eth_hdr_wrb, lso6, hdr, 1); } else if (skb->ip_summed == CHECKSUM_PARTIAL) { if (is_tcp_pkt(skb)) AMAP_SET_BITS(struct amap_eth_hdr_wrb, tcpcs, hdr, 1); @@ -1735,6 +1737,44 @@ done: adapter->isr_registered = false; } +static int be_close(struct net_device *netdev) +{ + struct be_adapter *adapter = netdev_priv(netdev); + struct be_eq_obj *rx_eq = &adapter->rx_eq; + struct be_eq_obj *tx_eq = &adapter->tx_eq; + int vec; + + cancel_delayed_work_sync(&adapter->work); + + be_async_mcc_disable(adapter); + + netif_stop_queue(netdev); + netif_carrier_off(netdev); + adapter->link_up = false; + + be_intr_set(adapter, false); + + if (adapter->msix_enabled) { + vec = be_msix_vec_get(adapter, tx_eq->q.id); + synchronize_irq(vec); + vec = be_msix_vec_get(adapter, rx_eq->q.id); + synchronize_irq(vec); + } else { + synchronize_irq(netdev->irq); + } + be_irq_unregister(adapter); + + napi_disable(&rx_eq->napi); + napi_disable(&tx_eq->napi); + + /* Wait for all pending tx completions to arrive so that + * all tx skbs are freed. + */ + be_tx_compl_clean(adapter); + + return 0; +} + static int be_open(struct net_device *netdev) { struct be_adapter *adapter = netdev_priv(netdev); @@ -1765,27 +1805,29 @@ static int be_open(struct net_device *netdev) /* Now that interrupts are on we can process async mcc */ be_async_mcc_enable(adapter); + schedule_delayed_work(&adapter->work, msecs_to_jiffies(100)); + status = be_cmd_link_status_query(adapter, &link_up, &mac_speed, &link_speed); if (status) - goto ret_sts; + goto err; be_link_status_update(adapter, link_up); - if (be_physfn(adapter)) + if (be_physfn(adapter)) { status = be_vid_config(adapter); - if (status) - goto ret_sts; + if (status) + goto err; - if (be_physfn(adapter)) { status = be_cmd_set_flow_control(adapter, adapter->tx_fc, adapter->rx_fc); if (status) - goto ret_sts; + goto err; } - schedule_delayed_work(&adapter->work, msecs_to_jiffies(100)); -ret_sts: - return status; + return 0; +err: + be_close(adapter->netdev); + return -EIO; } static int be_setup_wol(struct be_adapter *adapter, bool enable) @@ -1861,7 +1903,7 @@ static int be_setup(struct be_adapter *adapter) goto if_destroy; } vf++; - } while (vf < num_vfs); + } } else if (!be_physfn(adapter)) { status = be_cmd_mac_addr_query(adapter, mac, MAC_ADDRESS_TYPE_NETWORK, false, adapter->if_handle); @@ -1913,43 +1955,6 @@ static int be_clear(struct be_adapter *adapter) return 0; } -static int be_close(struct net_device *netdev) -{ - struct be_adapter *adapter = netdev_priv(netdev); - struct be_eq_obj *rx_eq = &adapter->rx_eq; - struct be_eq_obj *tx_eq = &adapter->tx_eq; - int vec; - - cancel_delayed_work_sync(&adapter->work); - - be_async_mcc_disable(adapter); - - netif_stop_queue(netdev); - netif_carrier_off(netdev); - adapter->link_up = false; - - be_intr_set(adapter, false); - - if (adapter->msix_enabled) { - vec = be_msix_vec_get(adapter, tx_eq->q.id); - synchronize_irq(vec); - vec = be_msix_vec_get(adapter, rx_eq->q.id); - synchronize_irq(vec); - } else { - synchronize_irq(netdev->irq); - } - be_irq_unregister(adapter); - - napi_disable(&rx_eq->napi); - napi_disable(&tx_eq->napi); - - /* Wait for all pending tx completions to arrive so that - * all tx skbs are freed. - */ - be_tx_compl_clean(adapter); - - return 0; -} #define FW_FILE_HDR_SIGN "ServerEngines Corp. " char flash_cookie[2][16] = {"*** SE FLAS", @@ -2183,7 +2188,7 @@ static void be_netdev_init(struct net_device *netdev) netdev->features |= NETIF_F_SG | NETIF_F_HW_VLAN_RX | NETIF_F_TSO | NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER | NETIF_F_HW_CSUM | - NETIF_F_GRO; + NETIF_F_GRO | NETIF_F_TSO6; netdev->vlan_features |= NETIF_F_SG | NETIF_F_TSO | NETIF_F_HW_CSUM; @@ -2319,6 +2324,7 @@ static int be_ctrl_init(struct be_adapter *adapter) spin_lock_init(&adapter->mcc_lock); spin_lock_init(&adapter->mcc_cq_lock); + init_completion(&adapter->flash_compl); pci_save_state(adapter->pdev); return 0; @@ -2487,10 +2493,6 @@ static int __devinit be_probe(struct pci_dev *pdev, status = be_cmd_POST(adapter); if (status) goto ctrl_clean; - - status = be_cmd_reset_function(adapter); - if (status) - goto ctrl_clean; } /* tell fw we're ready to fire cmds */ @@ -2498,6 +2500,12 @@ static int __devinit be_probe(struct pci_dev *pdev, if (status) goto ctrl_clean; + if (be_physfn(adapter)) { + status = be_cmd_reset_function(adapter); + if (status) + goto ctrl_clean; + } + status = be_stats_init(adapter); if (status) goto ctrl_clean; diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 39a54bad397f..012613fde3f4 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -922,61 +922,73 @@ static void bfin_mac_hwtstamp_init(struct net_device *netdev) # define bfin_tx_hwtstamp(dev, skb) #endif -static void adjust_tx_list(void) +static inline void _tx_reclaim_skb(void) +{ + do { + tx_list_head->desc_a.config &= ~DMAEN; + tx_list_head->status.status_word = 0; + if (tx_list_head->skb) { + dev_kfree_skb(tx_list_head->skb); + tx_list_head->skb = NULL; + } + tx_list_head = tx_list_head->next; + + } while (tx_list_head->status.status_word != 0); +} + +static void tx_reclaim_skb(struct bfin_mac_local *lp) { int timeout_cnt = MAX_TIMEOUT_CNT; - if (tx_list_head->status.status_word != 0 && - current_tx_ptr != tx_list_head) { - goto adjust_head; /* released something, just return; */ - } + if (tx_list_head->status.status_word != 0) + _tx_reclaim_skb(); - /* - * if nothing released, check wait condition - * current's next can not be the head, - * otherwise the dma will not stop as we want - */ - if (current_tx_ptr->next->next == tx_list_head) { + if (current_tx_ptr->next == tx_list_head) { while (tx_list_head->status.status_word == 0) { + /* slow down polling to avoid too many queue stop. */ udelay(10); - if (tx_list_head->status.status_word != 0 || - !(bfin_read_DMA2_IRQ_STATUS() & DMA_RUN)) { - goto adjust_head; - } - if (timeout_cnt-- < 0) { - printk(KERN_ERR DRV_NAME - ": wait for adjust tx list head timeout\n"); + /* reclaim skb if DMA is not running. */ + if (!(bfin_read_DMA2_IRQ_STATUS() & DMA_RUN)) + break; + if (timeout_cnt-- < 0) break; - } - } - if (tx_list_head->status.status_word != 0) { - goto adjust_head; } + + if (timeout_cnt >= 0) + _tx_reclaim_skb(); + else + netif_stop_queue(lp->ndev); } - return; + if (current_tx_ptr->next != tx_list_head && + netif_queue_stopped(lp->ndev)) + netif_wake_queue(lp->ndev); + + if (tx_list_head != current_tx_ptr) { + /* shorten the timer interval if tx queue is stopped */ + if (netif_queue_stopped(lp->ndev)) + lp->tx_reclaim_timer.expires = + jiffies + (TX_RECLAIM_JIFFIES >> 4); + else + lp->tx_reclaim_timer.expires = + jiffies + TX_RECLAIM_JIFFIES; + + mod_timer(&lp->tx_reclaim_timer, + lp->tx_reclaim_timer.expires); + } -adjust_head: - do { - tx_list_head->desc_a.config &= ~DMAEN; - tx_list_head->status.status_word = 0; - if (tx_list_head->skb) { - dev_kfree_skb(tx_list_head->skb); - tx_list_head->skb = NULL; - } else { - printk(KERN_ERR DRV_NAME - ": no sk_buff in a transmitted frame!\n"); - } - tx_list_head = tx_list_head->next; - } while (tx_list_head->status.status_word != 0 && - current_tx_ptr != tx_list_head); return; +} +static void tx_reclaim_skb_timeout(unsigned long lp) +{ + tx_reclaim_skb((struct bfin_mac_local *)lp); } static int bfin_mac_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) { + struct bfin_mac_local *lp = netdev_priv(dev); u16 *data; u32 data_align = (unsigned long)(skb->data) & 0x3; union skb_shared_tx *shtx = skb_tx(skb); @@ -1009,8 +1021,6 @@ static int bfin_mac_hard_start_xmit(struct sk_buff *skb, skb->len); current_tx_ptr->desc_a.start_addr = (u32)current_tx_ptr->packet; - if (current_tx_ptr->status.status_word != 0) - current_tx_ptr->status.status_word = 0; blackfin_dcache_flush_range( (u32)current_tx_ptr->packet, (u32)(current_tx_ptr->packet + skb->len + 2)); @@ -1022,6 +1032,9 @@ static int bfin_mac_hard_start_xmit(struct sk_buff *skb, */ SSYNC(); + /* always clear status buffer before start tx dma */ + current_tx_ptr->status.status_word = 0; + /* enable this packet's dma */ current_tx_ptr->desc_a.config |= DMAEN; @@ -1037,13 +1050,14 @@ static int bfin_mac_hard_start_xmit(struct sk_buff *skb, bfin_write_EMAC_OPMODE(bfin_read_EMAC_OPMODE() | TE); out: - adjust_tx_list(); - bfin_tx_hwtstamp(dev, skb); current_tx_ptr = current_tx_ptr->next; dev->stats.tx_packets++; dev->stats.tx_bytes += (skb->len); + + tx_reclaim_skb(lp); + return NETDEV_TX_OK; } @@ -1167,8 +1181,11 @@ real_rx: #ifdef CONFIG_NET_POLL_CONTROLLER static void bfin_mac_poll(struct net_device *dev) { + struct bfin_mac_local *lp = netdev_priv(dev); + disable_irq(IRQ_MAC_RX); bfin_mac_interrupt(IRQ_MAC_RX, dev); + tx_reclaim_skb(lp); enable_irq(IRQ_MAC_RX); } #endif /* CONFIG_NET_POLL_CONTROLLER */ @@ -1232,12 +1249,27 @@ static int bfin_mac_enable(void) /* Our watchdog timed out. Called by the networking layer */ static void bfin_mac_timeout(struct net_device *dev) { + struct bfin_mac_local *lp = netdev_priv(dev); + pr_debug("%s: %s\n", dev->name, __func__); bfin_mac_disable(); - /* reset tx queue */ - tx_list_tail = tx_list_head->next; + del_timer(&lp->tx_reclaim_timer); + + /* reset tx queue and free skb */ + while (tx_list_head != current_tx_ptr) { + tx_list_head->desc_a.config &= ~DMAEN; + tx_list_head->status.status_word = 0; + if (tx_list_head->skb) { + dev_kfree_skb(tx_list_head->skb); + tx_list_head->skb = NULL; + } + tx_list_head = tx_list_head->next; + } + + if (netif_queue_stopped(lp->ndev)) + netif_wake_queue(lp->ndev); bfin_mac_enable(); @@ -1430,6 +1462,7 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev) SET_NETDEV_DEV(ndev, &pdev->dev); platform_set_drvdata(pdev, ndev); lp = netdev_priv(ndev); + lp->ndev = ndev; /* Grab the MAC address in the MAC */ *(__le32 *) (&(ndev->dev_addr[0])) = cpu_to_le32(bfin_read_EMAC_ADDRLO()); @@ -1485,6 +1518,10 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev) ndev->netdev_ops = &bfin_mac_netdev_ops; ndev->ethtool_ops = &bfin_mac_ethtool_ops; + init_timer(&lp->tx_reclaim_timer); + lp->tx_reclaim_timer.data = (unsigned long)lp; + lp->tx_reclaim_timer.function = tx_reclaim_skb_timeout; + spin_lock_init(&lp->lock); /* now, enable interrupts */ @@ -1626,6 +1663,7 @@ static int __devinit bfin_mii_bus_probe(struct platform_device *pdev) return 0; out_err_mdiobus_register: + kfree(miibus->irq); mdiobus_free(miibus); out_err_alloc: peripheral_free_list(pin_req); @@ -1638,6 +1676,7 @@ static int __devexit bfin_mii_bus_remove(struct platform_device *pdev) struct mii_bus *miibus = platform_get_drvdata(pdev); platform_set_drvdata(pdev, NULL); mdiobus_unregister(miibus); + kfree(miibus->irq); mdiobus_free(miibus); peripheral_free_list(pin_req); return 0; diff --git a/drivers/net/bfin_mac.h b/drivers/net/bfin_mac.h index 1ae7b82ceeee..04e4050df18b 100644 --- a/drivers/net/bfin_mac.h +++ b/drivers/net/bfin_mac.h @@ -13,9 +13,12 @@ #include <linux/net_tstamp.h> #include <linux/clocksource.h> #include <linux/timecompare.h> +#include <linux/timer.h> #define BFIN_MAC_CSUM_OFFLOAD +#define TX_RECLAIM_JIFFIES (HZ / 5) + struct dma_descriptor { struct dma_descriptor *next_dma_desc; unsigned long start_addr; @@ -68,6 +71,8 @@ struct bfin_mac_local { int wol; /* Wake On Lan */ int irq_wake_requested; + struct timer_list tx_reclaim_timer; + struct net_device *ndev; /* MII and PHY stuffs */ int old_link; /* used by bf537_adjust_link */ diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 188e356c30a3..522de9f818be 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -247,6 +247,7 @@ static const struct flash_spec flash_5709 = { MODULE_DEVICE_TABLE(pci, bnx2_pci_tbl); static void bnx2_init_napi(struct bnx2 *bp); +static void bnx2_del_napi(struct bnx2 *bp); static inline u32 bnx2_tx_avail(struct bnx2 *bp, struct bnx2_tx_ring_info *txr) { @@ -1445,7 +1446,8 @@ bnx2_test_and_disable_2g5(struct bnx2 *bp) static void bnx2_enable_forced_2g5(struct bnx2 *bp) { - u32 bmcr; + u32 uninitialized_var(bmcr); + int err; if (!(bp->phy_flags & BNX2_PHY_FLAG_2_5G_CAPABLE)) return; @@ -1455,22 +1457,28 @@ bnx2_enable_forced_2g5(struct bnx2 *bp) bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_SERDES_DIG); - bnx2_read_phy(bp, MII_BNX2_SERDES_DIG_MISC1, &val); - val &= ~MII_BNX2_SD_MISC1_FORCE_MSK; - val |= MII_BNX2_SD_MISC1_FORCE | MII_BNX2_SD_MISC1_FORCE_2_5G; - bnx2_write_phy(bp, MII_BNX2_SERDES_DIG_MISC1, val); + if (!bnx2_read_phy(bp, MII_BNX2_SERDES_DIG_MISC1, &val)) { + val &= ~MII_BNX2_SD_MISC1_FORCE_MSK; + val |= MII_BNX2_SD_MISC1_FORCE | + MII_BNX2_SD_MISC1_FORCE_2_5G; + bnx2_write_phy(bp, MII_BNX2_SERDES_DIG_MISC1, val); + } bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_COMBO_IEEEB0); - bnx2_read_phy(bp, bp->mii_bmcr, &bmcr); + err = bnx2_read_phy(bp, bp->mii_bmcr, &bmcr); } else if (CHIP_NUM(bp) == CHIP_NUM_5708) { - bnx2_read_phy(bp, bp->mii_bmcr, &bmcr); - bmcr |= BCM5708S_BMCR_FORCE_2500; + err = bnx2_read_phy(bp, bp->mii_bmcr, &bmcr); + if (!err) + bmcr |= BCM5708S_BMCR_FORCE_2500; } else { return; } + if (err) + return; + if (bp->autoneg & AUTONEG_SPEED) { bmcr &= ~BMCR_ANENABLE; if (bp->req_duplex == DUPLEX_FULL) @@ -1482,7 +1490,8 @@ bnx2_enable_forced_2g5(struct bnx2 *bp) static void bnx2_disable_forced_2g5(struct bnx2 *bp) { - u32 bmcr; + u32 uninitialized_var(bmcr); + int err; if (!(bp->phy_flags & BNX2_PHY_FLAG_2_5G_CAPABLE)) return; @@ -1492,21 +1501,26 @@ bnx2_disable_forced_2g5(struct bnx2 *bp) bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_SERDES_DIG); - bnx2_read_phy(bp, MII_BNX2_SERDES_DIG_MISC1, &val); - val &= ~MII_BNX2_SD_MISC1_FORCE; - bnx2_write_phy(bp, MII_BNX2_SERDES_DIG_MISC1, val); + if (!bnx2_read_phy(bp, MII_BNX2_SERDES_DIG_MISC1, &val)) { + val &= ~MII_BNX2_SD_MISC1_FORCE; + bnx2_write_phy(bp, MII_BNX2_SERDES_DIG_MISC1, val); + } bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_COMBO_IEEEB0); - bnx2_read_phy(bp, bp->mii_bmcr, &bmcr); + err = bnx2_read_phy(bp, bp->mii_bmcr, &bmcr); } else if (CHIP_NUM(bp) == CHIP_NUM_5708) { - bnx2_read_phy(bp, bp->mii_bmcr, &bmcr); - bmcr &= ~BCM5708S_BMCR_FORCE_2500; + err = bnx2_read_phy(bp, bp->mii_bmcr, &bmcr); + if (!err) + bmcr &= ~BCM5708S_BMCR_FORCE_2500; } else { return; } + if (err) + return; + if (bp->autoneg & AUTONEG_SPEED) bmcr |= BMCR_SPEED1000 | BMCR_ANENABLE | BMCR_ANRESTART; bnx2_write_phy(bp, bp->mii_bmcr, bmcr); @@ -6270,6 +6284,7 @@ open_err: bnx2_free_skbs(bp); bnx2_free_irq(bp); bnx2_free_mem(bp); + bnx2_del_napi(bp); return rc; } @@ -6537,6 +6552,7 @@ bnx2_close(struct net_device *dev) bnx2_free_irq(bp); bnx2_free_skbs(bp); bnx2_free_mem(bp); + bnx2_del_napi(bp); bp->link_up = 0; netif_carrier_off(bp->dev); bnx2_set_power_state(bp, PCI_D3hot); @@ -8227,7 +8243,16 @@ bnx2_bus_string(struct bnx2 *bp, char *str) return str; } -static void __devinit +static void +bnx2_del_napi(struct bnx2 *bp) +{ + int i; + + for (i = 0; i < bp->irq_nvecs; i++) + netif_napi_del(&bp->bnx2_napi[i].napi); +} + +static void bnx2_init_napi(struct bnx2 *bp) { int i; diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c index ff70be898765..0383e3066313 100644 --- a/drivers/net/bnx2x_link.c +++ b/drivers/net/bnx2x_link.c @@ -4266,14 +4266,16 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars) MDIO_PMA_REG_10G_CTRL2, 0x0008); } - /* Set 2-wire transfer rate to 400Khz since 100Khz - is not operational */ + /* Set 2-wire transfer rate of SFP+ module EEPROM + * to 100Khz since some DACs(direct attached cables) do + * not work at 400Khz. + */ bnx2x_cl45_write(bp, params->port, ext_phy_type, ext_phy_addr, MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_TWO_WIRE_SLAVE_ADDR, - 0xa101); + 0xa001); /* Set TX PreEmphasis if needed */ if ((params->feature_config_flags & diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index 40fdc41446cc..25c14c6236f5 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -233,34 +233,27 @@ static void tlb_deinitialize(struct bonding *bond) _unlock_tx_hashtbl(bond); } +static long long compute_gap(struct slave *slave) +{ + return (s64) (slave->speed << 20) - /* Convert to Megabit per sec */ + (s64) (SLAVE_TLB_INFO(slave).load << 3); /* Bytes to bits */ +} + /* Caller must hold bond lock for read */ static struct slave *tlb_get_least_loaded_slave(struct bonding *bond) { struct slave *slave, *least_loaded; - s64 max_gap; - int i, found = 0; - - /* Find the first enabled slave */ - bond_for_each_slave(bond, slave, i) { - if (SLAVE_IS_OK(slave)) { - found = 1; - break; - } - } - - if (!found) { - return NULL; - } + long long max_gap; + int i; - least_loaded = slave; - max_gap = (s64)(slave->speed << 20) - /* Convert to Megabit per sec */ - (s64)(SLAVE_TLB_INFO(slave).load << 3); /* Bytes to bits */ + least_loaded = NULL; + max_gap = LLONG_MIN; /* Find the slave with the largest gap */ - bond_for_each_slave_from(bond, slave, i, least_loaded) { + bond_for_each_slave(bond, slave, i) { if (SLAVE_IS_OK(slave)) { - s64 gap = (s64)(slave->speed << 20) - - (s64)(SLAVE_TLB_INFO(slave).load << 3); + long long gap = compute_gap(slave); + if (max_gap < gap) { least_loaded = slave; max_gap = gap; diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 5e12462a9d5e..a95a41b74b4e 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -90,6 +90,7 @@ #define BOND_LINK_ARP_INTERV 0 static int max_bonds = BOND_DEFAULT_MAX_BONDS; +static int tx_queues = BOND_DEFAULT_TX_QUEUES; static int num_grat_arp = 1; static int num_unsol_na = 1; static int miimon = BOND_LINK_MON_INTERV; @@ -106,10 +107,13 @@ static int arp_interval = BOND_LINK_ARP_INTERV; static char *arp_ip_target[BOND_MAX_ARP_TARGETS]; static char *arp_validate; static char *fail_over_mac; +static int all_slaves_active = 0; static struct bond_params bonding_defaults; module_param(max_bonds, int, 0); MODULE_PARM_DESC(max_bonds, "Max number of bonded devices"); +module_param(tx_queues, int, 0); +MODULE_PARM_DESC(tx_queues, "Max number of transmit queues (default = 16)"); module_param(num_grat_arp, int, 0644); MODULE_PARM_DESC(num_grat_arp, "Number of gratuitous ARP packets to send on failover event"); module_param(num_unsol_na, int, 0644); @@ -155,6 +159,10 @@ module_param(arp_validate, charp, 0); MODULE_PARM_DESC(arp_validate, "validate src/dst of ARP probes: none (default), active, backup or all"); module_param(fail_over_mac, charp, 0); MODULE_PARM_DESC(fail_over_mac, "For active-backup, do not set all slaves to the same MAC. none (default), active or follow"); +module_param(all_slaves_active, int, 0); +MODULE_PARM_DESC(all_slaves_active, "Keep all frames received on an interface" + "by setting active flag for all slaves. " + "0 for never (default), 1 for always."); /*----------------------------- Global variables ----------------------------*/ @@ -1522,16 +1530,32 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) } } + /* If this is the first slave, then we need to set the master's hardware + * address to be the same as the slave's. */ + if (bond->slave_cnt == 0) + memcpy(bond->dev->dev_addr, slave_dev->dev_addr, + slave_dev->addr_len); + + new_slave = kzalloc(sizeof(struct slave), GFP_KERNEL); if (!new_slave) { res = -ENOMEM; goto err_undo_flags; } - /* save slave's original flags before calling - * netdev_set_master and dev_open + /* + * Set the new_slave's queue_id to be zero. Queue ID mapping + * is set via sysfs or module option if desired. */ - new_slave->original_flags = slave_dev->flags; + new_slave->queue_id = 0; + + /* Save slave's original mtu and then set it to match the bond */ + new_slave->original_mtu = slave_dev->mtu; + res = dev_set_mtu(slave_dev, bond->dev->mtu); + if (res) { + pr_debug("Error %d calling dev_set_mtu\n", res); + goto err_free; + } /* * Save slave's original ("permanent") mac address for modes @@ -1550,7 +1574,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) res = dev_set_mac_address(slave_dev, &addr); if (res) { pr_debug("Error %d calling set_mac_address\n", res); - goto err_free; + goto err_restore_mtu; } } @@ -1785,6 +1809,9 @@ err_restore_mac: dev_set_mac_address(slave_dev, &addr); } +err_restore_mtu: + dev_set_mtu(slave_dev, new_slave->original_mtu); + err_free: kfree(new_slave); @@ -1969,6 +1996,8 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev) dev_set_mac_address(slave_dev, &addr); } + dev_set_mtu(slave_dev, slave->original_mtu); + slave_dev->priv_flags &= ~(IFF_MASTER_8023AD | IFF_MASTER_ALB | IFF_SLAVE_INACTIVE | IFF_BONDING | IFF_SLAVE_NEEDARP); @@ -2555,7 +2584,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave) /* * This target is not on a VLAN */ - if (rt->u.dst.dev == bond->dev) { + if (rt->dst.dev == bond->dev) { ip_rt_put(rt); pr_debug("basa: rtdev == bond->dev: arp_send\n"); bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i], @@ -2566,7 +2595,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave) vlan_id = 0; list_for_each_entry(vlan, &bond->vlan_list, vlan_list) { vlan_dev = vlan_group_get_device(bond->vlgrp, vlan->vlan_id); - if (vlan_dev == rt->u.dst.dev) { + if (vlan_dev == rt->dst.dev) { vlan_id = vlan->vlan_id; pr_debug("basa: vlan match on %s %d\n", vlan_dev->name, vlan_id); @@ -2584,7 +2613,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave) if (net_ratelimit()) { pr_warning("%s: no path to arp_ip_target %pI4 via rt.dev %s\n", bond->dev->name, &fl.fl4_dst, - rt->u.dst.dev ? rt->u.dst.dev->name : "NULL"); + rt->dst.dev ? rt->dst.dev->name : "NULL"); } ip_rt_put(rt); } @@ -3265,6 +3294,7 @@ static void bond_info_show_slave(struct seq_file *seq, else seq_puts(seq, "Aggregator ID: N/A\n"); } + seq_printf(seq, "Slave queue ID: %d\n", slave->queue_id); } static int bond_info_seq_show(struct seq_file *seq, void *v) @@ -3774,20 +3804,21 @@ static int bond_close(struct net_device *bond_dev) return 0; } -static struct net_device_stats *bond_get_stats(struct net_device *bond_dev) +static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev) { struct bonding *bond = netdev_priv(bond_dev); - struct net_device_stats *stats = &bond_dev->stats; - struct net_device_stats local_stats; + struct rtnl_link_stats64 *stats = &bond_dev->stats64; + struct rtnl_link_stats64 local_stats; struct slave *slave; int i; - memset(&local_stats, 0, sizeof(struct net_device_stats)); + memset(&local_stats, 0, sizeof(local_stats)); read_lock_bh(&bond->lock); bond_for_each_slave(bond, slave, i) { - const struct net_device_stats *sstats = dev_get_stats(slave->dev); + const struct rtnl_link_stats64 *sstats = + dev_get_stats(slave->dev); local_stats.rx_packets += sstats->rx_packets; local_stats.rx_bytes += sstats->rx_bytes; @@ -4401,9 +4432,59 @@ static void bond_set_xmit_hash_policy(struct bonding *bond) } } +/* + * Lookup the slave that corresponds to a qid + */ +static inline int bond_slave_override(struct bonding *bond, + struct sk_buff *skb) +{ + int i, res = 1; + struct slave *slave = NULL; + struct slave *check_slave; + + read_lock(&bond->lock); + + if (!BOND_IS_OK(bond) || !skb->queue_mapping) + goto out; + + /* Find out if any slaves have the same mapping as this skb. */ + bond_for_each_slave(bond, check_slave, i) { + if (check_slave->queue_id == skb->queue_mapping) { + slave = check_slave; + break; + } + } + + /* If the slave isn't UP, use default transmit policy. */ + if (slave && slave->queue_id && IS_UP(slave->dev) && + (slave->link == BOND_LINK_UP)) { + res = bond_dev_queue_xmit(bond, skb, slave->dev); + } + +out: + read_unlock(&bond->lock); + return res; +} + +static u16 bond_select_queue(struct net_device *dev, struct sk_buff *skb) +{ + /* + * This helper function exists to help dev_pick_tx get the correct + * destination queue. Using a helper function skips the a call to + * skb_tx_hash and will put the skbs in the queue we expect on their + * way down to the bonding driver. + */ + return skb->queue_mapping; +} + static netdev_tx_t bond_start_xmit(struct sk_buff *skb, struct net_device *dev) { - const struct bonding *bond = netdev_priv(dev); + struct bonding *bond = netdev_priv(dev); + + if (TX_QUEUE_OVERRIDE(bond->params.mode)) { + if (!bond_slave_override(bond, skb)) + return NETDEV_TX_OK; + } switch (bond->params.mode) { case BOND_MODE_ROUNDROBIN: @@ -4488,7 +4569,8 @@ static const struct net_device_ops bond_netdev_ops = { .ndo_open = bond_open, .ndo_stop = bond_close, .ndo_start_xmit = bond_start_xmit, - .ndo_get_stats = bond_get_stats, + .ndo_select_queue = bond_select_queue, + .ndo_get_stats64 = bond_get_stats, .ndo_do_ioctl = bond_do_ioctl, .ndo_set_multicast_list = bond_set_multicast_list, .ndo_change_mtu = bond_change_mtu, @@ -4756,6 +4838,20 @@ static int bond_check_params(struct bond_params *params) } } + if (tx_queues < 1 || tx_queues > 255) { + pr_warning("Warning: tx_queues (%d) should be between " + "1 and 255, resetting to %d\n", + tx_queues, BOND_DEFAULT_TX_QUEUES); + tx_queues = BOND_DEFAULT_TX_QUEUES; + } + + if ((all_slaves_active != 0) && (all_slaves_active != 1)) { + pr_warning("Warning: all_slaves_active module parameter (%d), " + "not of valid value (0/1), so it was set to " + "0\n", all_slaves_active); + all_slaves_active = 0; + } + /* reset values for TLB/ALB */ if ((bond_mode == BOND_MODE_TLB) || (bond_mode == BOND_MODE_ALB)) { @@ -4926,6 +5022,8 @@ static int bond_check_params(struct bond_params *params) params->primary[0] = 0; params->primary_reselect = primary_reselect_value; params->fail_over_mac = fail_over_mac_value; + params->tx_queues = tx_queues; + params->all_slaves_active = all_slaves_active; if (primary) { strncpy(params->primary, primary, IFNAMSIZ); @@ -5012,8 +5110,8 @@ int bond_create(struct net *net, const char *name) rtnl_lock(); - bond_dev = alloc_netdev(sizeof(struct bonding), name ? name : "", - bond_setup); + bond_dev = alloc_netdev_mq(sizeof(struct bonding), name ? name : "", + bond_setup, tx_queues); if (!bond_dev) { pr_err("%s: eek! can't alloc netdev!\n", name); rtnl_unlock(); diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index b8bec086daa1..f9a034361a8e 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -211,7 +211,8 @@ static ssize_t bonding_show_slaves(struct device *d, /* * Set the slaves in the current bond. The bond interface must be * up for this to succeed. - * This function is largely the same flow as bonding_update_bonds(). + * This is supposed to be only thin wrapper for bond_enslave and bond_release. + * All hard work should be done there. */ static ssize_t bonding_store_slaves(struct device *d, struct device_attribute *attr, @@ -219,10 +220,8 @@ static ssize_t bonding_store_slaves(struct device *d, { char command[IFNAMSIZ + 1] = { 0, }; char *ifname; - int i, res, found, ret = count; - u32 original_mtu; - struct slave *slave; - struct net_device *dev = NULL; + int res, ret = count; + struct net_device *dev; struct bonding *bond = to_bond(d); /* Quick sanity check -- is the bond interface up? */ @@ -231,8 +230,6 @@ static ssize_t bonding_store_slaves(struct device *d, bond->dev->name); } - /* Note: We can't hold bond->lock here, as bond_create grabs it. */ - if (!rtnl_trylock()) return restart_syscall(); @@ -242,91 +239,33 @@ static ssize_t bonding_store_slaves(struct device *d, !dev_valid_name(ifname)) goto err_no_cmd; - if (command[0] == '+') { - - /* Got a slave name in ifname. Is it already in the list? */ - found = 0; - - dev = __dev_get_by_name(dev_net(bond->dev), ifname); - if (!dev) { - pr_info("%s: Interface %s does not exist!\n", - bond->dev->name, ifname); - ret = -ENODEV; - goto out; - } - - if (dev->flags & IFF_UP) { - pr_err("%s: Error: Unable to enslave %s because it is already up.\n", - bond->dev->name, dev->name); - ret = -EPERM; - goto out; - } - - read_lock(&bond->lock); - bond_for_each_slave(bond, slave, i) - if (slave->dev == dev) { - pr_err("%s: Interface %s is already enslaved!\n", - bond->dev->name, ifname); - ret = -EPERM; - read_unlock(&bond->lock); - goto out; - } - read_unlock(&bond->lock); - - pr_info("%s: Adding slave %s.\n", bond->dev->name, ifname); - - /* If this is the first slave, then we need to set - the master's hardware address to be the same as the - slave's. */ - if (is_zero_ether_addr(bond->dev->dev_addr)) - memcpy(bond->dev->dev_addr, dev->dev_addr, - dev->addr_len); - - /* Set the slave's MTU to match the bond */ - original_mtu = dev->mtu; - res = dev_set_mtu(dev, bond->dev->mtu); - if (res) { - ret = res; - goto out; - } + dev = __dev_get_by_name(dev_net(bond->dev), ifname); + if (!dev) { + pr_info("%s: Interface %s does not exist!\n", + bond->dev->name, ifname); + ret = -ENODEV; + goto out; + } + switch (command[0]) { + case '+': + pr_info("%s: Adding slave %s.\n", bond->dev->name, dev->name); res = bond_enslave(bond->dev, dev); - bond_for_each_slave(bond, slave, i) - if (strnicmp(slave->dev->name, ifname, IFNAMSIZ) == 0) - slave->original_mtu = original_mtu; - if (res) - ret = res; + break; - goto out; - } + case '-': + pr_info("%s: Removing slave %s.\n", bond->dev->name, dev->name); + res = bond_release(bond->dev, dev); + break; - if (command[0] == '-') { - dev = NULL; - original_mtu = 0; - bond_for_each_slave(bond, slave, i) - if (strnicmp(slave->dev->name, ifname, IFNAMSIZ) == 0) { - dev = slave->dev; - original_mtu = slave->original_mtu; - break; - } - if (dev) { - pr_info("%s: Removing slave %s\n", - bond->dev->name, dev->name); - res = bond_release(bond->dev, dev); - if (res) { - ret = res; - goto out; - } - /* set the slave MTU to the default */ - dev_set_mtu(dev, original_mtu); - } else { - pr_err("unable to remove non-existent slave %s for bond %s.\n", - ifname, bond->dev->name); - ret = -ENODEV; - } - goto out; + default: + goto err_no_cmd; } + if (res) + ret = res; + goto out; + err_no_cmd: pr_err("no command found in slaves file for bond %s. Use +ifname or -ifname.\n", bond->dev->name); @@ -1472,7 +1411,173 @@ static ssize_t bonding_show_ad_partner_mac(struct device *d, } static DEVICE_ATTR(ad_partner_mac, S_IRUGO, bonding_show_ad_partner_mac, NULL); +/* + * Show the queue_ids of the slaves in the current bond. + */ +static ssize_t bonding_show_queue_id(struct device *d, + struct device_attribute *attr, + char *buf) +{ + struct slave *slave; + int i, res = 0; + struct bonding *bond = to_bond(d); + + if (!rtnl_trylock()) + return restart_syscall(); + read_lock(&bond->lock); + bond_for_each_slave(bond, slave, i) { + if (res > (PAGE_SIZE - 6)) { + /* not enough space for another interface name */ + if ((PAGE_SIZE - res) > 10) + res = PAGE_SIZE - 10; + res += sprintf(buf + res, "++more++ "); + break; + } + res += sprintf(buf + res, "%s:%d ", + slave->dev->name, slave->queue_id); + } + read_unlock(&bond->lock); + if (res) + buf[res-1] = '\n'; /* eat the leftover space */ + rtnl_unlock(); + return res; +} + +/* + * Set the queue_ids of the slaves in the current bond. The bond + * interface must be enslaved for this to work. + */ +static ssize_t bonding_store_queue_id(struct device *d, + struct device_attribute *attr, + const char *buffer, size_t count) +{ + struct slave *slave, *update_slave; + struct bonding *bond = to_bond(d); + u16 qid; + int i, ret = count; + char *delim; + struct net_device *sdev = NULL; + + if (!rtnl_trylock()) + return restart_syscall(); + + /* delim will point to queue id if successful */ + delim = strchr(buffer, ':'); + if (!delim) + goto err_no_cmd; + + /* + * Terminate string that points to device name and bump it + * up one, so we can read the queue id there. + */ + *delim = '\0'; + if (sscanf(++delim, "%hd\n", &qid) != 1) + goto err_no_cmd; + + /* Check buffer length, valid ifname and queue id */ + if (strlen(buffer) > IFNAMSIZ || + !dev_valid_name(buffer) || + qid > bond->params.tx_queues) + goto err_no_cmd; + + /* Get the pointer to that interface if it exists */ + sdev = __dev_get_by_name(dev_net(bond->dev), buffer); + if (!sdev) + goto err_no_cmd; + + read_lock(&bond->lock); + + /* Search for thes slave and check for duplicate qids */ + update_slave = NULL; + bond_for_each_slave(bond, slave, i) { + if (sdev == slave->dev) + /* + * We don't need to check the matching + * slave for dups, since we're overwriting it + */ + update_slave = slave; + else if (qid && qid == slave->queue_id) { + goto err_no_cmd_unlock; + } + } + + if (!update_slave) + goto err_no_cmd_unlock; + + /* Actually set the qids for the slave */ + update_slave->queue_id = qid; + + read_unlock(&bond->lock); +out: + rtnl_unlock(); + return ret; + +err_no_cmd_unlock: + read_unlock(&bond->lock); +err_no_cmd: + pr_info("invalid input for queue_id set for %s.\n", + bond->dev->name); + ret = -EPERM; + goto out; +} + +static DEVICE_ATTR(queue_id, S_IRUGO | S_IWUSR, bonding_show_queue_id, + bonding_store_queue_id); + + +/* + * Show and set the all_slaves_active flag. + */ +static ssize_t bonding_show_slaves_active(struct device *d, + struct device_attribute *attr, + char *buf) +{ + struct bonding *bond = to_bond(d); + + return sprintf(buf, "%d\n", bond->params.all_slaves_active); +} + +static ssize_t bonding_store_slaves_active(struct device *d, + struct device_attribute *attr, + const char *buf, size_t count) +{ + int i, new_value, ret = count; + struct bonding *bond = to_bond(d); + struct slave *slave; + + if (sscanf(buf, "%d", &new_value) != 1) { + pr_err("%s: no all_slaves_active value specified.\n", + bond->dev->name); + ret = -EINVAL; + goto out; + } + + if (new_value == bond->params.all_slaves_active) + goto out; + + if ((new_value == 0) || (new_value == 1)) { + bond->params.all_slaves_active = new_value; + } else { + pr_info("%s: Ignoring invalid all_slaves_active value %d.\n", + bond->dev->name, new_value); + ret = -EINVAL; + goto out; + } + + bond_for_each_slave(bond, slave, i) { + if (slave->state == BOND_STATE_BACKUP) { + if (new_value) + slave->dev->priv_flags &= ~IFF_SLAVE_INACTIVE; + else + slave->dev->priv_flags |= IFF_SLAVE_INACTIVE; + } + } +out: + return count; +} +static DEVICE_ATTR(all_slaves_active, S_IRUGO | S_IWUSR, + bonding_show_slaves_active, bonding_store_slaves_active); static struct attribute *per_bond_attrs[] = { &dev_attr_slaves.attr, @@ -1499,6 +1604,8 @@ static struct attribute *per_bond_attrs[] = { &dev_attr_ad_actor_key.attr, &dev_attr_ad_partner_key.attr, &dev_attr_ad_partner_mac.attr, + &dev_attr_queue_id.attr, + &dev_attr_all_slaves_active.attr, NULL, }; diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index 2aa336720591..c6fdd851579a 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -23,8 +23,8 @@ #include "bond_3ad.h" #include "bond_alb.h" -#define DRV_VERSION "3.6.0" -#define DRV_RELDATE "September 26, 2009" +#define DRV_VERSION "3.7.0" +#define DRV_RELDATE "June 2, 2010" #define DRV_NAME "bonding" #define DRV_DESCRIPTION "Ethernet Channel Bonding Driver" @@ -60,6 +60,9 @@ ((mode) == BOND_MODE_TLB) || \ ((mode) == BOND_MODE_ALB)) +#define TX_QUEUE_OVERRIDE(mode) \ + (((mode) == BOND_MODE_ACTIVEBACKUP) || \ + ((mode) == BOND_MODE_ROUNDROBIN)) /* * Less bad way to call ioctl from within the kernel; this needs to be * done some other way to get the call out of interrupt context. @@ -131,6 +134,8 @@ struct bond_params { char primary[IFNAMSIZ]; int primary_reselect; __be32 arp_targets[BOND_MAX_ARP_TARGETS]; + int tx_queues; + int all_slaves_active; }; struct bond_parm_tbl { @@ -159,12 +164,12 @@ struct slave { s8 link; /* one of BOND_LINK_XXXX */ s8 new_link; s8 state; /* one of BOND_STATE_XXXX */ - u32 original_flags; u32 original_mtu; u32 link_failure_count; u8 perm_hwaddr[ETH_ALEN]; u16 speed; u8 duplex; + u16 queue_id; struct ad_slave_info ad_info; /* HUGE - better to dynamically alloc */ struct tlb_slave_info tlb_info; }; @@ -291,7 +296,8 @@ static inline void bond_set_slave_inactive_flags(struct slave *slave) struct bonding *bond = netdev_priv(slave->dev->master); if (!bond_is_lb(bond)) slave->state = BOND_STATE_BACKUP; - slave->dev->priv_flags |= IFF_SLAVE_INACTIVE; + if (!bond->params.all_slaves_active) + slave->dev->priv_flags |= IFF_SLAVE_INACTIVE; if (slave_do_arp_validate(bond, slave)) slave->dev->priv_flags |= IFF_SLAVE_NEEDARP; } diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c index 09257ca8f563..3e706f00a0d3 100644 --- a/drivers/net/caif/caif_serial.c +++ b/drivers/net/caif/caif_serial.c @@ -174,6 +174,7 @@ static void ldisc_receive(struct tty_struct *tty, const u8 *data, struct ser_device *ser; int ret; u8 *p; + ser = tty->disc_data; /* @@ -221,6 +222,7 @@ static int handle_tx(struct ser_device *ser) struct tty_struct *tty; struct sk_buff *skb; int tty_wr, len, room; + tty = ser->tty; ser->tx_started = true; @@ -281,6 +283,7 @@ error: static int caif_xmit(struct sk_buff *skb, struct net_device *dev) { struct ser_device *ser; + BUG_ON(dev == NULL); ser = netdev_priv(dev); @@ -299,6 +302,7 @@ static int caif_xmit(struct sk_buff *skb, struct net_device *dev) static void ldisc_tx_wakeup(struct tty_struct *tty) { struct ser_device *ser; + ser = tty->disc_data; BUG_ON(ser == NULL); BUG_ON(ser->tty != tty); @@ -348,6 +352,7 @@ static void ldisc_close(struct tty_struct *tty) struct ser_device *ser = tty->disc_data; /* Remove may be called inside or outside of rtnl_lock */ int islocked = rtnl_is_locked(); + if (!islocked) rtnl_lock(); /* device is freed automagically by net-sysfs */ @@ -374,6 +379,7 @@ static struct tty_ldisc_ops caif_ldisc = { static int register_ldisc(void) { int result; + result = tty_register_ldisc(N_CAIF, &caif_ldisc); if (result < 0) { pr_err("cannot register CAIF ldisc=%d err=%d\n", N_CAIF, @@ -391,6 +397,7 @@ static const struct net_device_ops netdev_ops = { static void caifdev_setup(struct net_device *dev) { struct ser_device *serdev = netdev_priv(dev); + dev->features = 0; dev->netdev_ops = &netdev_ops; dev->type = ARPHRD_CAIF; @@ -410,8 +417,6 @@ static void caifdev_setup(struct net_device *dev) static int caif_net_open(struct net_device *dev) { - struct ser_device *ser; - ser = netdev_priv(dev); netif_wake_queue(dev); return 0; } @@ -425,6 +430,7 @@ static int caif_net_close(struct net_device *dev) static int __init caif_ser_init(void) { int ret; + ret = register_ldisc(); debugfsdir = debugfs_create_dir("caif_serial", NULL); return ret; @@ -435,6 +441,7 @@ static void __exit caif_ser_exit(void) struct ser_device *ser = NULL; struct list_head *node; struct list_head *_tmp; + list_for_each_safe(node, _tmp, &ser_list) { ser = list_entry(node, struct ser_device, node); dev_close(ser->dev); diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig index 05b751719bd5..2c5227c02fa0 100644 --- a/drivers/net/can/Kconfig +++ b/drivers/net/can/Kconfig @@ -63,6 +63,16 @@ config CAN_BFIN To compile this driver as a module, choose M here: the module will be called bfin_can. +config CAN_JANZ_ICAN3 + tristate "Janz VMOD-ICAN3 Intelligent CAN controller" + depends on CAN_DEV && MFD_JANZ_CMODIO + ---help--- + Driver for Janz VMOD-ICAN3 Intelligent CAN controller module, which + connects to a MODULbus carrier board. + + This driver can also be built as a module. If so, the module will be + called janz-ican3.ko. + source "drivers/net/can/mscan/Kconfig" source "drivers/net/can/sja1000/Kconfig" diff --git a/drivers/net/can/Makefile b/drivers/net/can/Makefile index 7a702f28d01c..9047cd066fea 100644 --- a/drivers/net/can/Makefile +++ b/drivers/net/can/Makefile @@ -15,5 +15,6 @@ obj-$(CONFIG_CAN_AT91) += at91_can.o obj-$(CONFIG_CAN_TI_HECC) += ti_hecc.o obj-$(CONFIG_CAN_MCP251X) += mcp251x.o obj-$(CONFIG_CAN_BFIN) += bfin_can.o +obj-$(CONFIG_CAN_JANZ_ICAN3) += janz-ican3.o ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c new file mode 100644 index 000000000000..6e533dcc36c0 --- /dev/null +++ b/drivers/net/can/janz-ican3.c @@ -0,0 +1,1830 @@ +/* + * Janz MODULbus VMOD-ICAN3 CAN Interface Driver + * + * Copyright (c) 2010 Ira W. Snyder <iws@ovro.caltech.edu> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/delay.h> +#include <linux/platform_device.h> + +#include <linux/netdevice.h> +#include <linux/can.h> +#include <linux/can/dev.h> +#include <linux/can/error.h> + +#include <linux/mfd/janz.h> + +/* the DPM has 64k of memory, organized into 256x 256 byte pages */ +#define DPM_NUM_PAGES 256 +#define DPM_PAGE_SIZE 256 +#define DPM_PAGE_ADDR(p) ((p) * DPM_PAGE_SIZE) + +/* JANZ ICAN3 "old-style" host interface queue page numbers */ +#define QUEUE_OLD_CONTROL 0 +#define QUEUE_OLD_RB0 1 +#define QUEUE_OLD_RB1 2 +#define QUEUE_OLD_WB0 3 +#define QUEUE_OLD_WB1 4 + +/* Janz ICAN3 "old-style" host interface control registers */ +#define MSYNC_PEER 0x00 /* ICAN only */ +#define MSYNC_LOCL 0x01 /* host only */ +#define TARGET_RUNNING 0x02 + +#define MSYNC_RB0 0x01 +#define MSYNC_RB1 0x02 +#define MSYNC_RBLW 0x04 +#define MSYNC_RB_MASK (MSYNC_RB0 | MSYNC_RB1) + +#define MSYNC_WB0 0x10 +#define MSYNC_WB1 0x20 +#define MSYNC_WBLW 0x40 +#define MSYNC_WB_MASK (MSYNC_WB0 | MSYNC_WB1) + +/* Janz ICAN3 "new-style" host interface queue page numbers */ +#define QUEUE_TOHOST 5 +#define QUEUE_FROMHOST_MID 6 +#define QUEUE_FROMHOST_HIGH 7 +#define QUEUE_FROMHOST_LOW 8 + +/* The first free page in the DPM is #9 */ +#define DPM_FREE_START 9 + +/* Janz ICAN3 "new-style" and "fast" host interface descriptor flags */ +#define DESC_VALID 0x80 +#define DESC_WRAP 0x40 +#define DESC_INTERRUPT 0x20 +#define DESC_IVALID 0x10 +#define DESC_LEN(len) (len) + +/* Janz ICAN3 Firmware Messages */ +#define MSG_CONNECTI 0x02 +#define MSG_DISCONNECT 0x03 +#define MSG_IDVERS 0x04 +#define MSG_MSGLOST 0x05 +#define MSG_NEWHOSTIF 0x08 +#define MSG_INQUIRY 0x0a +#define MSG_SETAFILMASK 0x10 +#define MSG_INITFDPMQUEUE 0x11 +#define MSG_HWCONF 0x12 +#define MSG_FMSGLOST 0x15 +#define MSG_CEVTIND 0x37 +#define MSG_CBTRREQ 0x41 +#define MSG_COFFREQ 0x42 +#define MSG_CONREQ 0x43 +#define MSG_CCONFREQ 0x47 + +/* + * Janz ICAN3 CAN Inquiry Message Types + * + * NOTE: there appears to be a firmware bug here. You must send + * NOTE: INQUIRY_STATUS and expect to receive an INQUIRY_EXTENDED + * NOTE: response. The controller never responds to a message with + * NOTE: the INQUIRY_EXTENDED subspec :( + */ +#define INQUIRY_STATUS 0x00 +#define INQUIRY_TERMINATION 0x01 +#define INQUIRY_EXTENDED 0x04 + +/* Janz ICAN3 CAN Set Acceptance Filter Mask Message Types */ +#define SETAFILMASK_REJECT 0x00 +#define SETAFILMASK_FASTIF 0x02 + +/* Janz ICAN3 CAN Hardware Configuration Message Types */ +#define HWCONF_TERMINATE_ON 0x01 +#define HWCONF_TERMINATE_OFF 0x00 + +/* Janz ICAN3 CAN Event Indication Message Types */ +#define CEVTIND_EI 0x01 +#define CEVTIND_DOI 0x02 +#define CEVTIND_LOST 0x04 +#define CEVTIND_FULL 0x08 +#define CEVTIND_BEI 0x10 + +#define CEVTIND_CHIP_SJA1000 0x02 + +#define ICAN3_BUSERR_QUOTA_MAX 255 + +/* Janz ICAN3 CAN Frame Conversion */ +#define ICAN3_ECHO 0x10 +#define ICAN3_EFF_RTR 0x40 +#define ICAN3_SFF_RTR 0x10 +#define ICAN3_EFF 0x80 + +#define ICAN3_CAN_TYPE_MASK 0x0f +#define ICAN3_CAN_TYPE_SFF 0x00 +#define ICAN3_CAN_TYPE_EFF 0x01 + +#define ICAN3_CAN_DLC_MASK 0x0f + +/* + * SJA1000 Status and Error Register Definitions + * + * Copied from drivers/net/can/sja1000/sja1000.h + */ + +/* status register content */ +#define SR_BS 0x80 +#define SR_ES 0x40 +#define SR_TS 0x20 +#define SR_RS 0x10 +#define SR_TCS 0x08 +#define SR_TBS 0x04 +#define SR_DOS 0x02 +#define SR_RBS 0x01 + +#define SR_CRIT (SR_BS|SR_ES) + +/* ECC register */ +#define ECC_SEG 0x1F +#define ECC_DIR 0x20 +#define ECC_ERR 6 +#define ECC_BIT 0x00 +#define ECC_FORM 0x40 +#define ECC_STUFF 0x80 +#define ECC_MASK 0xc0 + +/* Number of buffers for use in the "new-style" host interface */ +#define ICAN3_NEW_BUFFERS 16 + +/* Number of buffers for use in the "fast" host interface */ +#define ICAN3_TX_BUFFERS 512 +#define ICAN3_RX_BUFFERS 1024 + +/* SJA1000 Clock Input */ +#define ICAN3_CAN_CLOCK 8000000 + +/* Driver Name */ +#define DRV_NAME "janz-ican3" + +/* DPM Control Registers -- starts at offset 0x100 in the MODULbus registers */ +struct ican3_dpm_control { + /* window address register */ + u8 window_address; + u8 unused1; + + /* + * Read access: clear interrupt from microcontroller + * Write access: send interrupt to microcontroller + */ + u8 interrupt; + u8 unused2; + + /* write-only: reset all hardware on the module */ + u8 hwreset; + u8 unused3; + + /* write-only: generate an interrupt to the TPU */ + u8 tpuinterrupt; +}; + +struct ican3_dev { + + /* must be the first member */ + struct can_priv can; + + /* CAN network device */ + struct net_device *ndev; + struct napi_struct napi; + + /* Device for printing */ + struct device *dev; + + /* module number */ + unsigned int num; + + /* base address of registers and IRQ */ + struct janz_cmodio_onboard_regs __iomem *ctrl; + struct ican3_dpm_control __iomem *dpmctrl; + void __iomem *dpm; + int irq; + + /* CAN bus termination status */ + struct completion termination_comp; + bool termination_enabled; + + /* CAN bus error status registers */ + struct completion buserror_comp; + struct can_berr_counter bec; + + /* old and new style host interface */ + unsigned int iftype; + + /* + * Any function which changes the current DPM page must hold this + * lock while it is performing data accesses. This ensures that the + * function will not be preempted and end up reading data from a + * different DPM page than it expects. + */ + spinlock_t lock; + + /* new host interface */ + unsigned int rx_int; + unsigned int rx_num; + unsigned int tx_num; + + /* fast host interface */ + unsigned int fastrx_start; + unsigned int fastrx_int; + unsigned int fastrx_num; + unsigned int fasttx_start; + unsigned int fasttx_num; + + /* first free DPM page */ + unsigned int free_page; +}; + +struct ican3_msg { + u8 control; + u8 spec; + __le16 len; + u8 data[252]; +}; + +struct ican3_new_desc { + u8 control; + u8 pointer; +}; + +struct ican3_fast_desc { + u8 control; + u8 command; + u8 data[14]; +}; + +/* write to the window basic address register */ +static inline void ican3_set_page(struct ican3_dev *mod, unsigned int page) +{ + BUG_ON(page >= DPM_NUM_PAGES); + iowrite8(page, &mod->dpmctrl->window_address); +} + +/* + * ICAN3 "old-style" host interface + */ + +/* + * Recieve a message from the ICAN3 "old-style" firmware interface + * + * LOCKING: must hold mod->lock + * + * returns 0 on success, -ENOMEM when no message exists + */ +static int ican3_old_recv_msg(struct ican3_dev *mod, struct ican3_msg *msg) +{ + unsigned int mbox, mbox_page; + u8 locl, peer, xord; + + /* get the MSYNC registers */ + ican3_set_page(mod, QUEUE_OLD_CONTROL); + peer = ioread8(mod->dpm + MSYNC_PEER); + locl = ioread8(mod->dpm + MSYNC_LOCL); + xord = locl ^ peer; + + if ((xord & MSYNC_RB_MASK) == 0x00) { + dev_dbg(mod->dev, "no mbox for reading\n"); + return -ENOMEM; + } + + /* find the first free mbox to read */ + if ((xord & MSYNC_RB_MASK) == MSYNC_RB_MASK) + mbox = (xord & MSYNC_RBLW) ? MSYNC_RB0 : MSYNC_RB1; + else + mbox = (xord & MSYNC_RB0) ? MSYNC_RB0 : MSYNC_RB1; + + /* copy the message */ + mbox_page = (mbox == MSYNC_RB0) ? QUEUE_OLD_RB0 : QUEUE_OLD_RB1; + ican3_set_page(mod, mbox_page); + memcpy_fromio(msg, mod->dpm, sizeof(*msg)); + + /* + * notify the firmware that the read buffer is available + * for it to fill again + */ + locl ^= mbox; + + ican3_set_page(mod, QUEUE_OLD_CONTROL); + iowrite8(locl, mod->dpm + MSYNC_LOCL); + return 0; +} + +/* + * Send a message through the "old-style" firmware interface + * + * LOCKING: must hold mod->lock + * + * returns 0 on success, -ENOMEM when no free space exists + */ +static int ican3_old_send_msg(struct ican3_dev *mod, struct ican3_msg *msg) +{ + unsigned int mbox, mbox_page; + u8 locl, peer, xord; + + /* get the MSYNC registers */ + ican3_set_page(mod, QUEUE_OLD_CONTROL); + peer = ioread8(mod->dpm + MSYNC_PEER); + locl = ioread8(mod->dpm + MSYNC_LOCL); + xord = locl ^ peer; + + if ((xord & MSYNC_WB_MASK) == MSYNC_WB_MASK) { + dev_err(mod->dev, "no mbox for writing\n"); + return -ENOMEM; + } + + /* calculate a free mbox to use */ + mbox = (xord & MSYNC_WB0) ? MSYNC_WB1 : MSYNC_WB0; + + /* copy the message to the DPM */ + mbox_page = (mbox == MSYNC_WB0) ? QUEUE_OLD_WB0 : QUEUE_OLD_WB1; + ican3_set_page(mod, mbox_page); + memcpy_toio(mod->dpm, msg, sizeof(*msg)); + + locl ^= mbox; + if (mbox == MSYNC_WB1) + locl |= MSYNC_WBLW; + + ican3_set_page(mod, QUEUE_OLD_CONTROL); + iowrite8(locl, mod->dpm + MSYNC_LOCL); + return 0; +} + +/* + * ICAN3 "new-style" Host Interface Setup + */ + +static void __devinit ican3_init_new_host_interface(struct ican3_dev *mod) +{ + struct ican3_new_desc desc; + unsigned long flags; + void __iomem *dst; + int i; + + spin_lock_irqsave(&mod->lock, flags); + + /* setup the internal datastructures for RX */ + mod->rx_num = 0; + mod->rx_int = 0; + + /* tohost queue descriptors are in page 5 */ + ican3_set_page(mod, QUEUE_TOHOST); + dst = mod->dpm; + + /* initialize the tohost (rx) queue descriptors: pages 9-24 */ + for (i = 0; i < ICAN3_NEW_BUFFERS; i++) { + desc.control = DESC_INTERRUPT | DESC_LEN(1); /* I L=1 */ + desc.pointer = mod->free_page; + + /* set wrap flag on last buffer */ + if (i == ICAN3_NEW_BUFFERS - 1) + desc.control |= DESC_WRAP; + + memcpy_toio(dst, &desc, sizeof(desc)); + dst += sizeof(desc); + mod->free_page++; + } + + /* fromhost (tx) mid queue descriptors are in page 6 */ + ican3_set_page(mod, QUEUE_FROMHOST_MID); + dst = mod->dpm; + + /* setup the internal datastructures for TX */ + mod->tx_num = 0; + + /* initialize the fromhost mid queue descriptors: pages 25-40 */ + for (i = 0; i < ICAN3_NEW_BUFFERS; i++) { + desc.control = DESC_VALID | DESC_LEN(1); /* V L=1 */ + desc.pointer = mod->free_page; + + /* set wrap flag on last buffer */ + if (i == ICAN3_NEW_BUFFERS - 1) + desc.control |= DESC_WRAP; + + memcpy_toio(dst, &desc, sizeof(desc)); + dst += sizeof(desc); + mod->free_page++; + } + + /* fromhost hi queue descriptors are in page 7 */ + ican3_set_page(mod, QUEUE_FROMHOST_HIGH); + dst = mod->dpm; + + /* initialize only a single buffer in the fromhost hi queue (unused) */ + desc.control = DESC_VALID | DESC_WRAP | DESC_LEN(1); /* VW L=1 */ + desc.pointer = mod->free_page; + memcpy_toio(dst, &desc, sizeof(desc)); + mod->free_page++; + + /* fromhost low queue descriptors are in page 8 */ + ican3_set_page(mod, QUEUE_FROMHOST_LOW); + dst = mod->dpm; + + /* initialize only a single buffer in the fromhost low queue (unused) */ + desc.control = DESC_VALID | DESC_WRAP | DESC_LEN(1); /* VW L=1 */ + desc.pointer = mod->free_page; + memcpy_toio(dst, &desc, sizeof(desc)); + mod->free_page++; + + spin_unlock_irqrestore(&mod->lock, flags); +} + +/* + * ICAN3 Fast Host Interface Setup + */ + +static void __devinit ican3_init_fast_host_interface(struct ican3_dev *mod) +{ + struct ican3_fast_desc desc; + unsigned long flags; + unsigned int addr; + void __iomem *dst; + int i; + + spin_lock_irqsave(&mod->lock, flags); + + /* save the start recv page */ + mod->fastrx_start = mod->free_page; + mod->fastrx_num = 0; + mod->fastrx_int = 0; + + /* build a single fast tohost queue descriptor */ + memset(&desc, 0, sizeof(desc)); + desc.control = 0x00; + desc.command = 1; + + /* build the tohost queue descriptor ring in memory */ + addr = 0; + for (i = 0; i < ICAN3_RX_BUFFERS; i++) { + + /* set the wrap bit on the last buffer */ + if (i == ICAN3_RX_BUFFERS - 1) + desc.control |= DESC_WRAP; + + /* switch to the correct page */ + ican3_set_page(mod, mod->free_page); + + /* copy the descriptor to the DPM */ + dst = mod->dpm + addr; + memcpy_toio(dst, &desc, sizeof(desc)); + addr += sizeof(desc); + + /* move to the next page if necessary */ + if (addr >= DPM_PAGE_SIZE) { + addr = 0; + mod->free_page++; + } + } + + /* make sure we page-align the next queue */ + if (addr != 0) + mod->free_page++; + + /* save the start xmit page */ + mod->fasttx_start = mod->free_page; + mod->fasttx_num = 0; + + /* build a single fast fromhost queue descriptor */ + memset(&desc, 0, sizeof(desc)); + desc.control = DESC_VALID; + desc.command = 1; + + /* build the fromhost queue descriptor ring in memory */ + addr = 0; + for (i = 0; i < ICAN3_TX_BUFFERS; i++) { + + /* set the wrap bit on the last buffer */ + if (i == ICAN3_TX_BUFFERS - 1) + desc.control |= DESC_WRAP; + + /* switch to the correct page */ + ican3_set_page(mod, mod->free_page); + + /* copy the descriptor to the DPM */ + dst = mod->dpm + addr; + memcpy_toio(dst, &desc, sizeof(desc)); + addr += sizeof(desc); + + /* move to the next page if necessary */ + if (addr >= DPM_PAGE_SIZE) { + addr = 0; + mod->free_page++; + } + } + + spin_unlock_irqrestore(&mod->lock, flags); +} + +/* + * ICAN3 "new-style" Host Interface Message Helpers + */ + +/* + * LOCKING: must hold mod->lock + */ +static int ican3_new_send_msg(struct ican3_dev *mod, struct ican3_msg *msg) +{ + struct ican3_new_desc desc; + void __iomem *desc_addr = mod->dpm + (mod->tx_num * sizeof(desc)); + + /* switch to the fromhost mid queue, and read the buffer descriptor */ + ican3_set_page(mod, QUEUE_FROMHOST_MID); + memcpy_fromio(&desc, desc_addr, sizeof(desc)); + + if (!(desc.control & DESC_VALID)) { + dev_dbg(mod->dev, "%s: no free buffers\n", __func__); + return -ENOMEM; + } + + /* switch to the data page, copy the data */ + ican3_set_page(mod, desc.pointer); + memcpy_toio(mod->dpm, msg, sizeof(*msg)); + + /* switch back to the descriptor, set the valid bit, write it back */ + ican3_set_page(mod, QUEUE_FROMHOST_MID); + desc.control ^= DESC_VALID; + memcpy_toio(desc_addr, &desc, sizeof(desc)); + + /* update the tx number */ + mod->tx_num = (desc.control & DESC_WRAP) ? 0 : (mod->tx_num + 1); + return 0; +} + +/* + * LOCKING: must hold mod->lock + */ +static int ican3_new_recv_msg(struct ican3_dev *mod, struct ican3_msg *msg) +{ + struct ican3_new_desc desc; + void __iomem *desc_addr = mod->dpm + (mod->rx_num * sizeof(desc)); + + /* switch to the tohost queue, and read the buffer descriptor */ + ican3_set_page(mod, QUEUE_TOHOST); + memcpy_fromio(&desc, desc_addr, sizeof(desc)); + + if (!(desc.control & DESC_VALID)) { + dev_dbg(mod->dev, "%s: no buffers to recv\n", __func__); + return -ENOMEM; + } + + /* switch to the data page, copy the data */ + ican3_set_page(mod, desc.pointer); + memcpy_fromio(msg, mod->dpm, sizeof(*msg)); + + /* switch back to the descriptor, toggle the valid bit, write it back */ + ican3_set_page(mod, QUEUE_TOHOST); + desc.control ^= DESC_VALID; + memcpy_toio(desc_addr, &desc, sizeof(desc)); + + /* update the rx number */ + mod->rx_num = (desc.control & DESC_WRAP) ? 0 : (mod->rx_num + 1); + return 0; +} + +/* + * Message Send / Recv Helpers + */ + +static int ican3_send_msg(struct ican3_dev *mod, struct ican3_msg *msg) +{ + unsigned long flags; + int ret; + + spin_lock_irqsave(&mod->lock, flags); + + if (mod->iftype == 0) + ret = ican3_old_send_msg(mod, msg); + else + ret = ican3_new_send_msg(mod, msg); + + spin_unlock_irqrestore(&mod->lock, flags); + return ret; +} + +static int ican3_recv_msg(struct ican3_dev *mod, struct ican3_msg *msg) +{ + unsigned long flags; + int ret; + + spin_lock_irqsave(&mod->lock, flags); + + if (mod->iftype == 0) + ret = ican3_old_recv_msg(mod, msg); + else + ret = ican3_new_recv_msg(mod, msg); + + spin_unlock_irqrestore(&mod->lock, flags); + return ret; +} + +/* + * Quick Pre-constructed Messages + */ + +static int __devinit ican3_msg_connect(struct ican3_dev *mod) +{ + struct ican3_msg msg; + + memset(&msg, 0, sizeof(msg)); + msg.spec = MSG_CONNECTI; + msg.len = cpu_to_le16(0); + + return ican3_send_msg(mod, &msg); +} + +static int __devexit ican3_msg_disconnect(struct ican3_dev *mod) +{ + struct ican3_msg msg; + + memset(&msg, 0, sizeof(msg)); + msg.spec = MSG_DISCONNECT; + msg.len = cpu_to_le16(0); + + return ican3_send_msg(mod, &msg); +} + +static int __devinit ican3_msg_newhostif(struct ican3_dev *mod) +{ + struct ican3_msg msg; + int ret; + + memset(&msg, 0, sizeof(msg)); + msg.spec = MSG_NEWHOSTIF; + msg.len = cpu_to_le16(0); + + /* If we're not using the old interface, switching seems bogus */ + WARN_ON(mod->iftype != 0); + + ret = ican3_send_msg(mod, &msg); + if (ret) + return ret; + + /* mark the module as using the new host interface */ + mod->iftype = 1; + return 0; +} + +static int __devinit ican3_msg_fasthostif(struct ican3_dev *mod) +{ + struct ican3_msg msg; + unsigned int addr; + + memset(&msg, 0, sizeof(msg)); + msg.spec = MSG_INITFDPMQUEUE; + msg.len = cpu_to_le16(8); + + /* write the tohost queue start address */ + addr = DPM_PAGE_ADDR(mod->fastrx_start); + msg.data[0] = addr & 0xff; + msg.data[1] = (addr >> 8) & 0xff; + msg.data[2] = (addr >> 16) & 0xff; + msg.data[3] = (addr >> 24) & 0xff; + + /* write the fromhost queue start address */ + addr = DPM_PAGE_ADDR(mod->fasttx_start); + msg.data[4] = addr & 0xff; + msg.data[5] = (addr >> 8) & 0xff; + msg.data[6] = (addr >> 16) & 0xff; + msg.data[7] = (addr >> 24) & 0xff; + + /* If we're not using the new interface yet, we cannot do this */ + WARN_ON(mod->iftype != 1); + + return ican3_send_msg(mod, &msg); +} + +/* + * Setup the CAN filter to either accept or reject all + * messages from the CAN bus. + */ +static int __devinit ican3_set_id_filter(struct ican3_dev *mod, bool accept) +{ + struct ican3_msg msg; + int ret; + + /* Standard Frame Format */ + memset(&msg, 0, sizeof(msg)); + msg.spec = MSG_SETAFILMASK; + msg.len = cpu_to_le16(5); + msg.data[0] = 0x00; /* IDLo LSB */ + msg.data[1] = 0x00; /* IDLo MSB */ + msg.data[2] = 0xff; /* IDHi LSB */ + msg.data[3] = 0x07; /* IDHi MSB */ + + /* accept all frames for fast host if, or reject all frames */ + msg.data[4] = accept ? SETAFILMASK_FASTIF : SETAFILMASK_REJECT; + + ret = ican3_send_msg(mod, &msg); + if (ret) + return ret; + + /* Extended Frame Format */ + memset(&msg, 0, sizeof(msg)); + msg.spec = MSG_SETAFILMASK; + msg.len = cpu_to_le16(13); + msg.data[0] = 0; /* MUX = 0 */ + msg.data[1] = 0x00; /* IDLo LSB */ + msg.data[2] = 0x00; + msg.data[3] = 0x00; + msg.data[4] = 0x20; /* IDLo MSB */ + msg.data[5] = 0xff; /* IDHi LSB */ + msg.data[6] = 0xff; + msg.data[7] = 0xff; + msg.data[8] = 0x3f; /* IDHi MSB */ + + /* accept all frames for fast host if, or reject all frames */ + msg.data[9] = accept ? SETAFILMASK_FASTIF : SETAFILMASK_REJECT; + + return ican3_send_msg(mod, &msg); +} + +/* + * Bring the CAN bus online or offline + */ +static int ican3_set_bus_state(struct ican3_dev *mod, bool on) +{ + struct ican3_msg msg; + + memset(&msg, 0, sizeof(msg)); + msg.spec = on ? MSG_CONREQ : MSG_COFFREQ; + msg.len = cpu_to_le16(0); + + return ican3_send_msg(mod, &msg); +} + +static int ican3_set_termination(struct ican3_dev *mod, bool on) +{ + struct ican3_msg msg; + + memset(&msg, 0, sizeof(msg)); + msg.spec = MSG_HWCONF; + msg.len = cpu_to_le16(2); + msg.data[0] = 0x00; + msg.data[1] = on ? HWCONF_TERMINATE_ON : HWCONF_TERMINATE_OFF; + + return ican3_send_msg(mod, &msg); +} + +static int ican3_send_inquiry(struct ican3_dev *mod, u8 subspec) +{ + struct ican3_msg msg; + + memset(&msg, 0, sizeof(msg)); + msg.spec = MSG_INQUIRY; + msg.len = cpu_to_le16(2); + msg.data[0] = subspec; + msg.data[1] = 0x00; + + return ican3_send_msg(mod, &msg); +} + +static int ican3_set_buserror(struct ican3_dev *mod, u8 quota) +{ + struct ican3_msg msg; + + memset(&msg, 0, sizeof(msg)); + msg.spec = MSG_CCONFREQ; + msg.len = cpu_to_le16(2); + msg.data[0] = 0x00; + msg.data[1] = quota; + + return ican3_send_msg(mod, &msg); +} + +/* + * ICAN3 to Linux CAN Frame Conversion + */ + +static void ican3_to_can_frame(struct ican3_dev *mod, + struct ican3_fast_desc *desc, + struct can_frame *cf) +{ + if ((desc->command & ICAN3_CAN_TYPE_MASK) == ICAN3_CAN_TYPE_SFF) { + if (desc->data[1] & ICAN3_SFF_RTR) + cf->can_id |= CAN_RTR_FLAG; + + cf->can_id |= desc->data[0] << 3; + cf->can_id |= (desc->data[1] & 0xe0) >> 5; + cf->can_dlc = desc->data[1] & ICAN3_CAN_DLC_MASK; + memcpy(cf->data, &desc->data[2], sizeof(cf->data)); + } else { + cf->can_dlc = desc->data[0] & ICAN3_CAN_DLC_MASK; + if (desc->data[0] & ICAN3_EFF_RTR) + cf->can_id |= CAN_RTR_FLAG; + + if (desc->data[0] & ICAN3_EFF) { + cf->can_id |= CAN_EFF_FLAG; + cf->can_id |= desc->data[2] << 21; /* 28-21 */ + cf->can_id |= desc->data[3] << 13; /* 20-13 */ + cf->can_id |= desc->data[4] << 5; /* 12-5 */ + cf->can_id |= (desc->data[5] & 0xf8) >> 3; + } else { + cf->can_id |= desc->data[2] << 3; /* 10-3 */ + cf->can_id |= desc->data[3] >> 5; /* 2-0 */ + } + + memcpy(cf->data, &desc->data[6], sizeof(cf->data)); + } +} + +static void can_frame_to_ican3(struct ican3_dev *mod, + struct can_frame *cf, + struct ican3_fast_desc *desc) +{ + /* clear out any stale data in the descriptor */ + memset(desc->data, 0, sizeof(desc->data)); + + /* we always use the extended format, with the ECHO flag set */ + desc->command = ICAN3_CAN_TYPE_EFF; + desc->data[0] |= cf->can_dlc; + desc->data[1] |= ICAN3_ECHO; + + if (cf->can_id & CAN_RTR_FLAG) + desc->data[0] |= ICAN3_EFF_RTR; + + /* pack the id into the correct places */ + if (cf->can_id & CAN_EFF_FLAG) { + desc->data[0] |= ICAN3_EFF; + desc->data[2] = (cf->can_id & 0x1fe00000) >> 21; /* 28-21 */ + desc->data[3] = (cf->can_id & 0x001fe000) >> 13; /* 20-13 */ + desc->data[4] = (cf->can_id & 0x00001fe0) >> 5; /* 12-5 */ + desc->data[5] = (cf->can_id & 0x0000001f) << 3; /* 4-0 */ + } else { + desc->data[2] = (cf->can_id & 0x7F8) >> 3; /* bits 10-3 */ + desc->data[3] = (cf->can_id & 0x007) << 5; /* bits 2-0 */ + } + + /* copy the data bits into the descriptor */ + memcpy(&desc->data[6], cf->data, sizeof(cf->data)); +} + +/* + * Interrupt Handling + */ + +/* + * Handle an ID + Version message response from the firmware. We never generate + * this message in production code, but it is very useful when debugging to be + * able to display this message. + */ +static void ican3_handle_idvers(struct ican3_dev *mod, struct ican3_msg *msg) +{ + dev_dbg(mod->dev, "IDVERS response: %s\n", msg->data); +} + +static void ican3_handle_msglost(struct ican3_dev *mod, struct ican3_msg *msg) +{ + struct net_device *dev = mod->ndev; + struct net_device_stats *stats = &dev->stats; + struct can_frame *cf; + struct sk_buff *skb; + + /* + * Report that communication messages with the microcontroller firmware + * are being lost. These are never CAN frames, so we do not generate an + * error frame for userspace + */ + if (msg->spec == MSG_MSGLOST) { + dev_err(mod->dev, "lost %d control messages\n", msg->data[0]); + return; + } + + /* + * Oops, this indicates that we have lost messages in the fast queue, + * which are exclusively CAN messages. Our driver isn't reading CAN + * frames fast enough. + * + * We'll pretend that the SJA1000 told us that it ran out of buffer + * space, because there is not a better message for this. + */ + skb = alloc_can_err_skb(dev, &cf); + if (skb) { + cf->can_id |= CAN_ERR_CRTL; + cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW; + stats->rx_errors++; + stats->rx_bytes += cf->can_dlc; + netif_rx(skb); + } +} + +/* + * Handle CAN Event Indication Messages from the firmware + * + * The ICAN3 firmware provides the values of some SJA1000 registers when it + * generates this message. The code below is largely copied from the + * drivers/net/can/sja1000/sja1000.c file, and adapted as necessary + */ +static int ican3_handle_cevtind(struct ican3_dev *mod, struct ican3_msg *msg) +{ + struct net_device *dev = mod->ndev; + struct net_device_stats *stats = &dev->stats; + enum can_state state = mod->can.state; + u8 status, isrc, rxerr, txerr; + struct can_frame *cf; + struct sk_buff *skb; + + /* we can only handle the SJA1000 part */ + if (msg->data[1] != CEVTIND_CHIP_SJA1000) { + dev_err(mod->dev, "unable to handle errors on non-SJA1000\n"); + return -ENODEV; + } + + /* check the message length for sanity */ + if (le16_to_cpu(msg->len) < 6) { + dev_err(mod->dev, "error message too short\n"); + return -EINVAL; + } + + skb = alloc_can_err_skb(dev, &cf); + if (skb == NULL) + return -ENOMEM; + + isrc = msg->data[0]; + status = msg->data[3]; + rxerr = msg->data[4]; + txerr = msg->data[5]; + + /* data overrun interrupt */ + if (isrc == CEVTIND_DOI || isrc == CEVTIND_LOST) { + dev_dbg(mod->dev, "data overrun interrupt\n"); + cf->can_id |= CAN_ERR_CRTL; + cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW; + stats->rx_over_errors++; + stats->rx_errors++; + } + + /* error warning + passive interrupt */ + if (isrc == CEVTIND_EI) { + dev_dbg(mod->dev, "error warning + passive interrupt\n"); + if (status & SR_BS) { + state = CAN_STATE_BUS_OFF; + cf->can_id |= CAN_ERR_BUSOFF; + can_bus_off(dev); + } else if (status & SR_ES) { + if (rxerr >= 128 || txerr >= 128) + state = CAN_STATE_ERROR_PASSIVE; + else + state = CAN_STATE_ERROR_WARNING; + } else { + state = CAN_STATE_ERROR_ACTIVE; + } + } + + /* bus error interrupt */ + if (isrc == CEVTIND_BEI) { + u8 ecc = msg->data[2]; + + dev_dbg(mod->dev, "bus error interrupt\n"); + mod->can.can_stats.bus_error++; + stats->rx_errors++; + cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR; + + switch (ecc & ECC_MASK) { + case ECC_BIT: + cf->data[2] |= CAN_ERR_PROT_BIT; + break; + case ECC_FORM: + cf->data[2] |= CAN_ERR_PROT_FORM; + break; + case ECC_STUFF: + cf->data[2] |= CAN_ERR_PROT_STUFF; + break; + default: + cf->data[2] |= CAN_ERR_PROT_UNSPEC; + cf->data[3] = ecc & ECC_SEG; + break; + } + + if ((ecc & ECC_DIR) == 0) + cf->data[2] |= CAN_ERR_PROT_TX; + + cf->data[6] = txerr; + cf->data[7] = rxerr; + } + + if (state != mod->can.state && (state == CAN_STATE_ERROR_WARNING || + state == CAN_STATE_ERROR_PASSIVE)) { + cf->can_id |= CAN_ERR_CRTL; + if (state == CAN_STATE_ERROR_WARNING) { + mod->can.can_stats.error_warning++; + cf->data[1] = (txerr > rxerr) ? + CAN_ERR_CRTL_TX_WARNING : + CAN_ERR_CRTL_RX_WARNING; + } else { + mod->can.can_stats.error_passive++; + cf->data[1] = (txerr > rxerr) ? + CAN_ERR_CRTL_TX_PASSIVE : + CAN_ERR_CRTL_RX_PASSIVE; + } + + cf->data[6] = txerr; + cf->data[7] = rxerr; + } + + mod->can.state = state; + stats->rx_errors++; + stats->rx_bytes += cf->can_dlc; + netif_rx(skb); + return 0; +} + +static void ican3_handle_inquiry(struct ican3_dev *mod, struct ican3_msg *msg) +{ + switch (msg->data[0]) { + case INQUIRY_STATUS: + case INQUIRY_EXTENDED: + mod->bec.rxerr = msg->data[5]; + mod->bec.txerr = msg->data[6]; + complete(&mod->buserror_comp); + break; + case INQUIRY_TERMINATION: + mod->termination_enabled = msg->data[6] & HWCONF_TERMINATE_ON; + complete(&mod->termination_comp); + break; + default: + dev_err(mod->dev, "recieved an unknown inquiry response\n"); + break; + } +} + +static void ican3_handle_unknown_message(struct ican3_dev *mod, + struct ican3_msg *msg) +{ + dev_warn(mod->dev, "recieved unknown message: spec 0x%.2x length %d\n", + msg->spec, le16_to_cpu(msg->len)); +} + +/* + * Handle a control message from the firmware + */ +static void ican3_handle_message(struct ican3_dev *mod, struct ican3_msg *msg) +{ + dev_dbg(mod->dev, "%s: modno %d spec 0x%.2x len %d bytes\n", __func__, + mod->num, msg->spec, le16_to_cpu(msg->len)); + + switch (msg->spec) { + case MSG_IDVERS: + ican3_handle_idvers(mod, msg); + break; + case MSG_MSGLOST: + case MSG_FMSGLOST: + ican3_handle_msglost(mod, msg); + break; + case MSG_CEVTIND: + ican3_handle_cevtind(mod, msg); + break; + case MSG_INQUIRY: + ican3_handle_inquiry(mod, msg); + break; + default: + ican3_handle_unknown_message(mod, msg); + break; + } +} + +/* + * Check that there is room in the TX ring to transmit another skb + * + * LOCKING: must hold mod->lock + */ +static bool ican3_txok(struct ican3_dev *mod) +{ + struct ican3_fast_desc __iomem *desc; + u8 control; + + /* copy the control bits of the descriptor */ + ican3_set_page(mod, mod->fasttx_start + (mod->fasttx_num / 16)); + desc = mod->dpm + ((mod->fasttx_num % 16) * sizeof(*desc)); + control = ioread8(&desc->control); + + /* if the control bits are not valid, then we have no more space */ + if (!(control & DESC_VALID)) + return false; + + return true; +} + +/* + * Recieve one CAN frame from the hardware + * + * This works like the core of a NAPI function, but is intended to be called + * from workqueue context instead. This driver already needs a workqueue to + * process control messages, so we use the workqueue instead of using NAPI. + * This was done to simplify locking. + * + * CONTEXT: must be called from user context + */ +static int ican3_recv_skb(struct ican3_dev *mod) +{ + struct net_device *ndev = mod->ndev; + struct net_device_stats *stats = &ndev->stats; + struct ican3_fast_desc desc; + void __iomem *desc_addr; + struct can_frame *cf; + struct sk_buff *skb; + unsigned long flags; + + spin_lock_irqsave(&mod->lock, flags); + + /* copy the whole descriptor */ + ican3_set_page(mod, mod->fastrx_start + (mod->fastrx_num / 16)); + desc_addr = mod->dpm + ((mod->fastrx_num % 16) * sizeof(desc)); + memcpy_fromio(&desc, desc_addr, sizeof(desc)); + + spin_unlock_irqrestore(&mod->lock, flags); + + /* check that we actually have a CAN frame */ + if (!(desc.control & DESC_VALID)) + return -ENOBUFS; + + /* allocate an skb */ + skb = alloc_can_skb(ndev, &cf); + if (unlikely(skb == NULL)) { + stats->rx_dropped++; + goto err_noalloc; + } + + /* convert the ICAN3 frame into Linux CAN format */ + ican3_to_can_frame(mod, &desc, cf); + + /* receive the skb, update statistics */ + netif_receive_skb(skb); + stats->rx_packets++; + stats->rx_bytes += cf->can_dlc; + +err_noalloc: + /* toggle the valid bit and return the descriptor to the ring */ + desc.control ^= DESC_VALID; + + spin_lock_irqsave(&mod->lock, flags); + + ican3_set_page(mod, mod->fastrx_start + (mod->fastrx_num / 16)); + memcpy_toio(desc_addr, &desc, 1); + + /* update the next buffer pointer */ + mod->fastrx_num = (desc.control & DESC_WRAP) ? 0 + : (mod->fastrx_num + 1); + + /* there are still more buffers to process */ + spin_unlock_irqrestore(&mod->lock, flags); + return 0; +} + +static int ican3_napi(struct napi_struct *napi, int budget) +{ + struct ican3_dev *mod = container_of(napi, struct ican3_dev, napi); + struct ican3_msg msg; + unsigned long flags; + int received = 0; + int ret; + + /* process all communication messages */ + while (true) { + ret = ican3_recv_msg(mod, &msg); + if (ret) + break; + + ican3_handle_message(mod, &msg); + } + + /* process all CAN frames from the fast interface */ + while (received < budget) { + ret = ican3_recv_skb(mod); + if (ret) + break; + + received++; + } + + /* We have processed all packets that the adapter had, but it + * was less than our budget, stop polling */ + if (received < budget) + napi_complete(napi); + + spin_lock_irqsave(&mod->lock, flags); + + /* Wake up the transmit queue if necessary */ + if (netif_queue_stopped(mod->ndev) && ican3_txok(mod)) + netif_wake_queue(mod->ndev); + + spin_unlock_irqrestore(&mod->lock, flags); + + /* re-enable interrupt generation */ + iowrite8(1 << mod->num, &mod->ctrl->int_enable); + return received; +} + +static irqreturn_t ican3_irq(int irq, void *dev_id) +{ + struct ican3_dev *mod = dev_id; + u8 stat; + + /* + * The interrupt status register on this device reports interrupts + * as zeroes instead of using ones like most other devices + */ + stat = ioread8(&mod->ctrl->int_disable) & (1 << mod->num); + if (stat == (1 << mod->num)) + return IRQ_NONE; + + /* clear the MODULbus interrupt from the microcontroller */ + ioread8(&mod->dpmctrl->interrupt); + + /* disable interrupt generation, schedule the NAPI poller */ + iowrite8(1 << mod->num, &mod->ctrl->int_disable); + napi_schedule(&mod->napi); + return IRQ_HANDLED; +} + +/* + * Firmware reset, startup, and shutdown + */ + +/* + * Reset an ICAN module to its power-on state + * + * CONTEXT: no network device registered + * LOCKING: work function disabled + */ +static int ican3_reset_module(struct ican3_dev *mod) +{ + u8 val = 1 << mod->num; + unsigned long start; + u8 runold, runnew; + + /* disable interrupts so no more work is scheduled */ + iowrite8(1 << mod->num, &mod->ctrl->int_disable); + + /* flush any pending work */ + flush_scheduled_work(); + + /* the first unallocated page in the DPM is #9 */ + mod->free_page = DPM_FREE_START; + + ican3_set_page(mod, QUEUE_OLD_CONTROL); + runold = ioread8(mod->dpm + TARGET_RUNNING); + + /* reset the module */ + iowrite8(val, &mod->ctrl->reset_assert); + iowrite8(val, &mod->ctrl->reset_deassert); + + /* wait until the module has finished resetting and is running */ + start = jiffies; + do { + ican3_set_page(mod, QUEUE_OLD_CONTROL); + runnew = ioread8(mod->dpm + TARGET_RUNNING); + if (runnew == (runold ^ 0xff)) + return 0; + + msleep(10); + } while (time_before(jiffies, start + HZ / 4)); + + dev_err(mod->dev, "failed to reset CAN module\n"); + return -ETIMEDOUT; +} + +static void __devexit ican3_shutdown_module(struct ican3_dev *mod) +{ + ican3_msg_disconnect(mod); + ican3_reset_module(mod); +} + +/* + * Startup an ICAN module, bringing it into fast mode + */ +static int __devinit ican3_startup_module(struct ican3_dev *mod) +{ + int ret; + + ret = ican3_reset_module(mod); + if (ret) { + dev_err(mod->dev, "unable to reset module\n"); + return ret; + } + + /* re-enable interrupts so we can send messages */ + iowrite8(1 << mod->num, &mod->ctrl->int_enable); + + ret = ican3_msg_connect(mod); + if (ret) { + dev_err(mod->dev, "unable to connect to module\n"); + return ret; + } + + ican3_init_new_host_interface(mod); + ret = ican3_msg_newhostif(mod); + if (ret) { + dev_err(mod->dev, "unable to switch to new-style interface\n"); + return ret; + } + + /* default to "termination on" */ + ret = ican3_set_termination(mod, true); + if (ret) { + dev_err(mod->dev, "unable to enable termination\n"); + return ret; + } + + /* default to "bus errors enabled" */ + ret = ican3_set_buserror(mod, ICAN3_BUSERR_QUOTA_MAX); + if (ret) { + dev_err(mod->dev, "unable to set bus-error\n"); + return ret; + } + + ican3_init_fast_host_interface(mod); + ret = ican3_msg_fasthostif(mod); + if (ret) { + dev_err(mod->dev, "unable to switch to fast host interface\n"); + return ret; + } + + ret = ican3_set_id_filter(mod, true); + if (ret) { + dev_err(mod->dev, "unable to set acceptance filter\n"); + return ret; + } + + return 0; +} + +/* + * CAN Network Device + */ + +static int ican3_open(struct net_device *ndev) +{ + struct ican3_dev *mod = netdev_priv(ndev); + u8 quota; + int ret; + + /* open the CAN layer */ + ret = open_candev(ndev); + if (ret) { + dev_err(mod->dev, "unable to start CAN layer\n"); + return ret; + } + + /* set the bus error generation state appropriately */ + if (mod->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING) + quota = ICAN3_BUSERR_QUOTA_MAX; + else + quota = 0; + + ret = ican3_set_buserror(mod, quota); + if (ret) { + dev_err(mod->dev, "unable to set bus-error\n"); + close_candev(ndev); + return ret; + } + + /* bring the bus online */ + ret = ican3_set_bus_state(mod, true); + if (ret) { + dev_err(mod->dev, "unable to set bus-on\n"); + close_candev(ndev); + return ret; + } + + /* start up the network device */ + mod->can.state = CAN_STATE_ERROR_ACTIVE; + netif_start_queue(ndev); + + return 0; +} + +static int ican3_stop(struct net_device *ndev) +{ + struct ican3_dev *mod = netdev_priv(ndev); + int ret; + + /* stop the network device xmit routine */ + netif_stop_queue(ndev); + mod->can.state = CAN_STATE_STOPPED; + + /* bring the bus offline, stop receiving packets */ + ret = ican3_set_bus_state(mod, false); + if (ret) { + dev_err(mod->dev, "unable to set bus-off\n"); + return ret; + } + + /* close the CAN layer */ + close_candev(ndev); + return 0; +} + +static int ican3_xmit(struct sk_buff *skb, struct net_device *ndev) +{ + struct ican3_dev *mod = netdev_priv(ndev); + struct net_device_stats *stats = &ndev->stats; + struct can_frame *cf = (struct can_frame *)skb->data; + struct ican3_fast_desc desc; + void __iomem *desc_addr; + unsigned long flags; + + spin_lock_irqsave(&mod->lock, flags); + + /* check that we can actually transmit */ + if (!ican3_txok(mod)) { + dev_err(mod->dev, "no free descriptors, stopping queue\n"); + netif_stop_queue(ndev); + spin_unlock_irqrestore(&mod->lock, flags); + return NETDEV_TX_BUSY; + } + + /* copy the control bits of the descriptor */ + ican3_set_page(mod, mod->fasttx_start + (mod->fasttx_num / 16)); + desc_addr = mod->dpm + ((mod->fasttx_num % 16) * sizeof(desc)); + memset(&desc, 0, sizeof(desc)); + memcpy_fromio(&desc, desc_addr, 1); + + /* convert the Linux CAN frame into ICAN3 format */ + can_frame_to_ican3(mod, cf, &desc); + + /* + * the programming manual says that you must set the IVALID bit, then + * interrupt, then set the valid bit. Quite weird, but it seems to be + * required for this to work + */ + desc.control |= DESC_IVALID; + memcpy_toio(desc_addr, &desc, sizeof(desc)); + + /* generate a MODULbus interrupt to the microcontroller */ + iowrite8(0x01, &mod->dpmctrl->interrupt); + + desc.control ^= DESC_VALID; + memcpy_toio(desc_addr, &desc, sizeof(desc)); + + /* update the next buffer pointer */ + mod->fasttx_num = (desc.control & DESC_WRAP) ? 0 + : (mod->fasttx_num + 1); + + /* update statistics */ + stats->tx_packets++; + stats->tx_bytes += cf->can_dlc; + kfree_skb(skb); + + /* + * This hardware doesn't have TX-done notifications, so we'll try and + * emulate it the best we can using ECHO skbs. Get the next TX + * descriptor, and see if we have room to send. If not, stop the queue. + * It will be woken when the ECHO skb for the current packet is recv'd. + */ + + /* copy the control bits of the descriptor */ + if (!ican3_txok(mod)) + netif_stop_queue(ndev); + + spin_unlock_irqrestore(&mod->lock, flags); + return NETDEV_TX_OK; +} + +static const struct net_device_ops ican3_netdev_ops = { + .ndo_open = ican3_open, + .ndo_stop = ican3_stop, + .ndo_start_xmit = ican3_xmit, +}; + +/* + * Low-level CAN Device + */ + +/* This structure was stolen from drivers/net/can/sja1000/sja1000.c */ +static struct can_bittiming_const ican3_bittiming_const = { + .name = DRV_NAME, + .tseg1_min = 1, + .tseg1_max = 16, + .tseg2_min = 1, + .tseg2_max = 8, + .sjw_max = 4, + .brp_min = 1, + .brp_max = 64, + .brp_inc = 1, +}; + +/* + * This routine was stolen from drivers/net/can/sja1000/sja1000.c + * + * The bittiming register command for the ICAN3 just sets the bit timing + * registers on the SJA1000 chip directly + */ +static int ican3_set_bittiming(struct net_device *ndev) +{ + struct ican3_dev *mod = netdev_priv(ndev); + struct can_bittiming *bt = &mod->can.bittiming; + struct ican3_msg msg; + u8 btr0, btr1; + + btr0 = ((bt->brp - 1) & 0x3f) | (((bt->sjw - 1) & 0x3) << 6); + btr1 = ((bt->prop_seg + bt->phase_seg1 - 1) & 0xf) | + (((bt->phase_seg2 - 1) & 0x7) << 4); + if (mod->can.ctrlmode & CAN_CTRLMODE_3_SAMPLES) + btr1 |= 0x80; + + memset(&msg, 0, sizeof(msg)); + msg.spec = MSG_CBTRREQ; + msg.len = cpu_to_le16(4); + msg.data[0] = 0x00; + msg.data[1] = 0x00; + msg.data[2] = btr0; + msg.data[3] = btr1; + + return ican3_send_msg(mod, &msg); +} + +static int ican3_set_mode(struct net_device *ndev, enum can_mode mode) +{ + struct ican3_dev *mod = netdev_priv(ndev); + int ret; + + if (mode != CAN_MODE_START) + return -ENOTSUPP; + + /* bring the bus online */ + ret = ican3_set_bus_state(mod, true); + if (ret) { + dev_err(mod->dev, "unable to set bus-on\n"); + return ret; + } + + /* start up the network device */ + mod->can.state = CAN_STATE_ERROR_ACTIVE; + + if (netif_queue_stopped(ndev)) + netif_wake_queue(ndev); + + return 0; +} + +static int ican3_get_berr_counter(const struct net_device *ndev, + struct can_berr_counter *bec) +{ + struct ican3_dev *mod = netdev_priv(ndev); + int ret; + + ret = ican3_send_inquiry(mod, INQUIRY_STATUS); + if (ret) + return ret; + + ret = wait_for_completion_timeout(&mod->buserror_comp, HZ); + if (ret <= 0) { + dev_info(mod->dev, "%s timed out\n", __func__); + return -ETIMEDOUT; + } + + bec->rxerr = mod->bec.rxerr; + bec->txerr = mod->bec.txerr; + return 0; +} + +/* + * Sysfs Attributes + */ + +static ssize_t ican3_sysfs_show_term(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct ican3_dev *mod = netdev_priv(to_net_dev(dev)); + int ret; + + ret = ican3_send_inquiry(mod, INQUIRY_TERMINATION); + if (ret) + return ret; + + ret = wait_for_completion_timeout(&mod->termination_comp, HZ); + if (ret <= 0) { + dev_info(mod->dev, "%s timed out\n", __func__); + return -ETIMEDOUT; + } + + return snprintf(buf, PAGE_SIZE, "%u\n", mod->termination_enabled); +} + +static ssize_t ican3_sysfs_set_term(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct ican3_dev *mod = netdev_priv(to_net_dev(dev)); + unsigned long enable; + int ret; + + if (strict_strtoul(buf, 0, &enable)) + return -EINVAL; + + ret = ican3_set_termination(mod, enable); + if (ret) + return ret; + + return count; +} + +static DEVICE_ATTR(termination, S_IWUGO | S_IRUGO, ican3_sysfs_show_term, + ican3_sysfs_set_term); + +static struct attribute *ican3_sysfs_attrs[] = { + &dev_attr_termination.attr, + NULL, +}; + +static struct attribute_group ican3_sysfs_attr_group = { + .attrs = ican3_sysfs_attrs, +}; + +/* + * PCI Subsystem + */ + +static int __devinit ican3_probe(struct platform_device *pdev) +{ + struct janz_platform_data *pdata; + struct net_device *ndev; + struct ican3_dev *mod; + struct resource *res; + struct device *dev; + int ret; + + pdata = pdev->dev.platform_data; + if (!pdata) + return -ENXIO; + + dev_dbg(&pdev->dev, "probe: module number %d\n", pdata->modno); + + /* save the struct device for printing */ + dev = &pdev->dev; + + /* allocate the CAN device and private data */ + ndev = alloc_candev(sizeof(*mod), 0); + if (!ndev) { + dev_err(dev, "unable to allocate CANdev\n"); + ret = -ENOMEM; + goto out_return; + } + + platform_set_drvdata(pdev, ndev); + mod = netdev_priv(ndev); + mod->ndev = ndev; + mod->dev = &pdev->dev; + mod->num = pdata->modno; + netif_napi_add(ndev, &mod->napi, ican3_napi, ICAN3_RX_BUFFERS); + spin_lock_init(&mod->lock); + init_completion(&mod->termination_comp); + init_completion(&mod->buserror_comp); + + /* setup device-specific sysfs attributes */ + ndev->sysfs_groups[0] = &ican3_sysfs_attr_group; + + /* the first unallocated page in the DPM is 9 */ + mod->free_page = DPM_FREE_START; + + ndev->netdev_ops = &ican3_netdev_ops; + ndev->flags |= IFF_ECHO; + SET_NETDEV_DEV(ndev, &pdev->dev); + + mod->can.clock.freq = ICAN3_CAN_CLOCK; + mod->can.bittiming_const = &ican3_bittiming_const; + mod->can.do_set_bittiming = ican3_set_bittiming; + mod->can.do_set_mode = ican3_set_mode; + mod->can.do_get_berr_counter = ican3_get_berr_counter; + mod->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES + | CAN_CTRLMODE_BERR_REPORTING; + + /* find our IRQ number */ + mod->irq = platform_get_irq(pdev, 0); + if (mod->irq < 0) { + dev_err(dev, "IRQ line not found\n"); + ret = -ENODEV; + goto out_free_ndev; + } + + ndev->irq = mod->irq; + + /* get access to the MODULbus registers for this module */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + dev_err(dev, "MODULbus registers not found\n"); + ret = -ENODEV; + goto out_free_ndev; + } + + mod->dpm = ioremap(res->start, resource_size(res)); + if (!mod->dpm) { + dev_err(dev, "MODULbus registers not ioremap\n"); + ret = -ENOMEM; + goto out_free_ndev; + } + + mod->dpmctrl = mod->dpm + DPM_PAGE_SIZE; + + /* get access to the control registers for this module */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 1); + if (!res) { + dev_err(dev, "CONTROL registers not found\n"); + ret = -ENODEV; + goto out_iounmap_dpm; + } + + mod->ctrl = ioremap(res->start, resource_size(res)); + if (!mod->ctrl) { + dev_err(dev, "CONTROL registers not ioremap\n"); + ret = -ENOMEM; + goto out_iounmap_dpm; + } + + /* disable our IRQ, then hookup the IRQ handler */ + iowrite8(1 << mod->num, &mod->ctrl->int_disable); + ret = request_irq(mod->irq, ican3_irq, IRQF_SHARED, DRV_NAME, mod); + if (ret) { + dev_err(dev, "unable to request IRQ\n"); + goto out_iounmap_ctrl; + } + + /* reset and initialize the CAN controller into fast mode */ + napi_enable(&mod->napi); + ret = ican3_startup_module(mod); + if (ret) { + dev_err(dev, "%s: unable to start CANdev\n", __func__); + goto out_free_irq; + } + + /* register with the Linux CAN layer */ + ret = register_candev(ndev); + if (ret) { + dev_err(dev, "%s: unable to register CANdev\n", __func__); + goto out_free_irq; + } + + dev_info(dev, "module %d: registered CAN device\n", pdata->modno); + return 0; + +out_free_irq: + napi_disable(&mod->napi); + iowrite8(1 << mod->num, &mod->ctrl->int_disable); + free_irq(mod->irq, mod); +out_iounmap_ctrl: + iounmap(mod->ctrl); +out_iounmap_dpm: + iounmap(mod->dpm); +out_free_ndev: + free_candev(ndev); +out_return: + return ret; +} + +static int __devexit ican3_remove(struct platform_device *pdev) +{ + struct net_device *ndev = platform_get_drvdata(pdev); + struct ican3_dev *mod = netdev_priv(ndev); + + /* unregister the netdevice, stop interrupts */ + unregister_netdev(ndev); + napi_disable(&mod->napi); + iowrite8(1 << mod->num, &mod->ctrl->int_disable); + free_irq(mod->irq, mod); + + /* put the module into reset */ + ican3_shutdown_module(mod); + + /* unmap all registers */ + iounmap(mod->ctrl); + iounmap(mod->dpm); + + free_candev(ndev); + + return 0; +} + +static struct platform_driver ican3_driver = { + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + }, + .probe = ican3_probe, + .remove = __devexit_p(ican3_remove), +}; + +static int __init ican3_init(void) +{ + return platform_driver_register(&ican3_driver); +} + +static void __exit ican3_exit(void) +{ + platform_driver_unregister(&ican3_driver); +} + +MODULE_AUTHOR("Ira W. Snyder <iws@ovro.caltech.edu>"); +MODULE_DESCRIPTION("Janz MODULbus VMOD-ICAN3 Driver"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:janz-ican3"); + +module_init(ican3_init); +module_exit(ican3_exit); diff --git a/drivers/net/can/mscan/mpc5xxx_can.c b/drivers/net/can/mscan/mpc5xxx_can.c index 225fd147774a..af753936e835 100644 --- a/drivers/net/can/mscan/mpc5xxx_can.c +++ b/drivers/net/can/mscan/mpc5xxx_can.c @@ -73,7 +73,7 @@ static u32 __devinit mpc52xx_can_get_clock(struct of_device *ofdev, else *mscan_clksrc = MSCAN_CLKSRC_XTAL; - freq = mpc5xxx_get_bus_frequency(ofdev->node); + freq = mpc5xxx_get_bus_frequency(ofdev->dev.of_node); if (!freq) return 0; @@ -152,7 +152,7 @@ static u32 __devinit mpc512x_can_get_clock(struct of_device *ofdev, } /* Determine the MSCAN device index from the physical address */ - pval = of_get_property(ofdev->node, "reg", &plen); + pval = of_get_property(ofdev->dev.of_node, "reg", &plen); BUG_ON(!pval || plen < sizeof(*pval)); clockidx = (*pval & 0x80) ? 1 : 0; if (*pval & 0x2000) @@ -168,11 +168,11 @@ static u32 __devinit mpc512x_can_get_clock(struct of_device *ofdev, */ if (clock_name && !strcmp(clock_name, "ip")) { *mscan_clksrc = MSCAN_CLKSRC_IPS; - freq = mpc5xxx_get_bus_frequency(ofdev->node); + freq = mpc5xxx_get_bus_frequency(ofdev->dev.of_node); } else { *mscan_clksrc = MSCAN_CLKSRC_BUS; - pval = of_get_property(ofdev->node, + pval = of_get_property(ofdev->dev.of_node, "fsl,mscan-clock-divider", &plen); if (pval && plen == sizeof(*pval)) clockdiv = *pval; @@ -251,7 +251,7 @@ static int __devinit mpc5xxx_can_probe(struct of_device *ofdev, const struct of_device_id *id) { struct mpc5xxx_can_data *data = (struct mpc5xxx_can_data *)id->data; - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct net_device *dev; struct mscan_priv *priv; void __iomem *base; @@ -392,15 +392,17 @@ static struct of_device_id __devinitdata mpc5xxx_can_table[] = { }; static struct of_platform_driver mpc5xxx_can_driver = { - .owner = THIS_MODULE, - .name = "mpc5xxx_can", + .driver = { + .name = "mpc5xxx_can", + .owner = THIS_MODULE, + .of_match_table = mpc5xxx_can_table, + }, .probe = mpc5xxx_can_probe, .remove = __devexit_p(mpc5xxx_can_remove), #ifdef CONFIG_PM .suspend = mpc5xxx_can_suspend, .resume = mpc5xxx_can_resume, #endif - .match_table = mpc5xxx_can_table, }; static int __init mpc5xxx_can_init(void) diff --git a/drivers/net/can/mscan/mscan.h b/drivers/net/can/mscan/mscan.h index 4ff966473bc9..b43e9f5d3268 100644 --- a/drivers/net/can/mscan/mscan.h +++ b/drivers/net/can/mscan/mscan.h @@ -227,7 +227,7 @@ struct mscan_regs { u16 time; /* + 0x7c 0x3e */ } tx; _MSCAN_RESERVED_(32, 2); /* + 0x7e */ -} __attribute__ ((packed)); +} __packed; #undef _MSCAN_RESERVED_ #define MSCAN_REGION sizeof(struct mscan) diff --git a/drivers/net/can/sja1000/sja1000_of_platform.c b/drivers/net/can/sja1000/sja1000_of_platform.c index 34e79efbd2fc..ac1a83d7c204 100644 --- a/drivers/net/can/sja1000/sja1000_of_platform.c +++ b/drivers/net/can/sja1000/sja1000_of_platform.c @@ -71,7 +71,7 @@ static int __devexit sja1000_ofp_remove(struct of_device *ofdev) { struct net_device *dev = dev_get_drvdata(&ofdev->dev); struct sja1000_priv *priv = netdev_priv(dev); - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct resource res; dev_set_drvdata(&ofdev->dev, NULL); @@ -90,7 +90,7 @@ static int __devexit sja1000_ofp_remove(struct of_device *ofdev) static int __devinit sja1000_ofp_probe(struct of_device *ofdev, const struct of_device_id *id) { - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct net_device *dev; struct sja1000_priv *priv; struct resource res; @@ -215,11 +215,13 @@ static struct of_device_id __devinitdata sja1000_ofp_table[] = { MODULE_DEVICE_TABLE(of, sja1000_ofp_table); static struct of_platform_driver sja1000_ofp_driver = { - .owner = THIS_MODULE, - .name = DRV_NAME, + .driver = { + .owner = THIS_MODULE, + .name = DRV_NAME, + .of_match_table = sja1000_ofp_table, + }, .probe = sja1000_ofp_probe, .remove = __devexit_p(sja1000_ofp_remove), - .match_table = sja1000_ofp_table, }; static int __init sja1000_ofp_init(void) diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c index 1fc0871d2ef7..e75f1a876972 100644 --- a/drivers/net/can/usb/ems_usb.c +++ b/drivers/net/can/usb/ems_usb.c @@ -197,7 +197,7 @@ struct cpc_can_err_counter { }; /* Main message type used between library and application */ -struct __attribute__ ((packed)) ems_cpc_msg { +struct __packed ems_cpc_msg { u8 type; /* type of message */ u8 length; /* length of data within union 'msg' */ u8 msgid; /* confirmation handle */ diff --git a/drivers/net/chelsio/common.h b/drivers/net/chelsio/common.h index 036b2dfb1d40..092f31a126e6 100644 --- a/drivers/net/chelsio/common.h +++ b/drivers/net/chelsio/common.h @@ -286,7 +286,6 @@ struct board_info { unsigned int clock_mc3; unsigned int clock_mc4; unsigned int espi_nports; - unsigned int clock_cspi; unsigned int clock_elmer0; unsigned char mdio_mdien; unsigned char mdio_mdiinv; diff --git a/drivers/net/chelsio/subr.c b/drivers/net/chelsio/subr.c index 53bde15fc94d..599d178df62d 100644 --- a/drivers/net/chelsio/subr.c +++ b/drivers/net/chelsio/subr.c @@ -185,9 +185,6 @@ static int t1_pci_intr_handler(adapter_t *adapter) return 0; } -#ifdef CONFIG_CHELSIO_T1_COUGAR -#include "cspi.h" -#endif #ifdef CONFIG_CHELSIO_T1_1G #include "fpga_defs.h" @@ -280,7 +277,7 @@ static void mi1_mdio_init(adapter_t *adapter, const struct board_info *bi) t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_CFG, val); } -#if defined(CONFIG_CHELSIO_T1_1G) || defined(CONFIG_CHELSIO_T1_COUGAR) +#if defined(CONFIG_CHELSIO_T1_1G) /* * Elmer MI1 MDIO read/write operations. */ @@ -317,7 +314,7 @@ static int mi1_mdio_write(struct net_device *dev, int phy_addr, int mmd_addr, return 0; } -#if defined(CONFIG_CHELSIO_T1_1G) || defined(CONFIG_CHELSIO_T1_COUGAR) +#if defined(CONFIG_CHELSIO_T1_1G) static const struct mdio_ops mi1_mdio_ops = { .init = mi1_mdio_init, .read = mi1_mdio_read, @@ -752,31 +749,6 @@ int t1_elmer0_ext_intr_handler(adapter_t *adapter) mod_detect ? "removed" : "inserted"); } break; -#ifdef CONFIG_CHELSIO_T1_COUGAR - case CHBT_BOARD_COUGAR: - if (adapter->params.nports == 1) { - if (cause & ELMER0_GP_BIT1) { /* Vitesse MAC */ - struct cmac *mac = adapter->port[0].mac; - mac->ops->interrupt_handler(mac); - } - if (cause & ELMER0_GP_BIT5) { /* XPAK MOD_DETECT */ - } - } else { - int i, port_bit; - - for_each_port(adapter, i) { - port_bit = i ? i + 1 : 0; - if (!(cause & (1 << port_bit))) - continue; - - phy = adapter->port[i].phy; - phy_cause = phy->ops->interrupt_handler(phy); - if (phy_cause & cphy_cause_link_change) - t1_link_changed(adapter, i); - } - } - break; -#endif } t1_tpi_write(adapter, A_ELMER0_INT_CAUSE, cause); return 0; @@ -955,7 +927,6 @@ static int board_init(adapter_t *adapter, const struct board_info *bi) case CHBT_BOARD_N110: case CHBT_BOARD_N210: case CHBT_BOARD_CHT210: - case CHBT_BOARD_COUGAR: t1_tpi_par(adapter, 0xf); t1_tpi_write(adapter, A_ELMER0_GPO, 0x800); break; @@ -1004,10 +975,6 @@ int t1_init_hw_modules(adapter_t *adapter) adapter->regs + A_MC5_CONFIG); } -#ifdef CONFIG_CHELSIO_T1_COUGAR - if (adapter->cspi && t1_cspi_init(adapter->cspi)) - goto out_err; -#endif if (adapter->espi && t1_espi_init(adapter->espi, bi->chip_mac, bi->espi_nports)) goto out_err; @@ -1061,10 +1028,6 @@ void t1_free_sw_modules(adapter_t *adapter) t1_tp_destroy(adapter->tp); if (adapter->espi) t1_espi_destroy(adapter->espi); -#ifdef CONFIG_CHELSIO_T1_COUGAR - if (adapter->cspi) - t1_cspi_destroy(adapter->cspi); -#endif } static void __devinit init_link_config(struct link_config *lc, @@ -1084,14 +1047,6 @@ static void __devinit init_link_config(struct link_config *lc, } } -#ifdef CONFIG_CHELSIO_T1_COUGAR - if (bi->clock_cspi && !(adapter->cspi = t1_cspi_create(adapter))) { - pr_err("%s: CSPI initialization failed\n", - adapter->name); - goto error; - } -#endif - /* * Allocate and initialize the data structures that hold the SW state of * the Terminator HW modules. diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c index be90d3598bca..e5539f05cbfa 100644 --- a/drivers/net/cnic.c +++ b/drivers/net/cnic.c @@ -2824,7 +2824,7 @@ static int cnic_get_v4_route(struct sockaddr_in *dst_addr, err = ip_route_output_key(&init_net, &rt, &fl); if (!err) - *dst = &rt->u.dst; + *dst = &rt->dst; return err; #else return -ENETUNREACH; @@ -2996,7 +2996,7 @@ err_out: static int cnic_cm_abort(struct cnic_sock *csk) { struct cnic_local *cp = csk->dev->cnic_priv; - u32 opcode; + u32 opcode = L4_KCQE_OPCODE_VALUE_RESET_COMP; if (!cnic_in_use(csk)) return -EINVAL; @@ -3008,12 +3008,9 @@ static int cnic_cm_abort(struct cnic_sock *csk) * connect was not successful. */ - csk->state = L4_KCQE_OPCODE_VALUE_RESET_COMP; - if (test_bit(SK_F_PG_OFFLD_COMPLETE, &csk->flags)) - opcode = csk->state; - else - opcode = L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD; cp->close_conn(csk, opcode); + if (csk->state != opcode) + return -EALREADY; return 0; } @@ -3026,6 +3023,8 @@ static int cnic_cm_close(struct cnic_sock *csk) if (cnic_close_prep(csk)) { csk->state = L4_KCQE_OPCODE_VALUE_CLOSE_COMP; return cnic_cm_close_req(csk); + } else { + return -EALREADY; } return 0; } @@ -3141,12 +3140,6 @@ static void cnic_cm_process_kcqe(struct cnic_dev *dev, struct kcqe *kcqe) break; case L4_KCQE_OPCODE_VALUE_RESET_RECEIVED: - if (test_bit(CNIC_F_BNX2_CLASS, &dev->flags)) { - cnic_cm_upcall(cp, csk, opcode); - break; - } else if (test_and_clear_bit(SK_F_OFFLD_COMPLETE, &csk->flags)) - csk->state = opcode; - /* fall through */ case L4_KCQE_OPCODE_VALUE_CLOSE_COMP: case L4_KCQE_OPCODE_VALUE_RESET_COMP: case L5CM_RAMROD_CMD_ID_SEARCHER_DELETE: @@ -3202,19 +3195,22 @@ static int cnic_cm_alloc_mem(struct cnic_dev *dev) static int cnic_ready_to_close(struct cnic_sock *csk, u32 opcode) { - if ((opcode == csk->state) || - (opcode == L4_KCQE_OPCODE_VALUE_RESET_RECEIVED && - csk->state == L4_KCQE_OPCODE_VALUE_CLOSE_COMP)) { - if (!test_and_set_bit(SK_F_CLOSING, &csk->flags)) - return 1; + if (test_and_clear_bit(SK_F_OFFLD_COMPLETE, &csk->flags)) { + /* Unsolicited RESET_COMP or RESET_RECEIVED */ + opcode = L4_KCQE_OPCODE_VALUE_RESET_RECEIVED; + csk->state = opcode; } - /* 57710+ only workaround to handle unsolicited RESET_COMP - * which will be treated like a RESET RCVD notification - * which triggers the clean up procedure + + /* 1. If event opcode matches the expected event in csk->state + * 2. If the expected event is CLOSE_COMP, we accept any event + * 3. If the expected event is 0, meaning the connection was never + * never established, we accept the opcode from cm_abort. */ - else if (opcode == L4_KCQE_OPCODE_VALUE_RESET_COMP) { + if (opcode == csk->state || csk->state == 0 || + csk->state == L4_KCQE_OPCODE_VALUE_CLOSE_COMP) { if (!test_and_set_bit(SK_F_CLOSING, &csk->flags)) { - csk->state = L4_KCQE_OPCODE_VALUE_RESET_RECEIVED; + if (csk->state == 0) + csk->state = opcode; return 1; } } @@ -3226,8 +3222,14 @@ static void cnic_close_bnx2_conn(struct cnic_sock *csk, u32 opcode) struct cnic_dev *dev = csk->dev; struct cnic_local *cp = dev->cnic_priv; + if (opcode == L4_KCQE_OPCODE_VALUE_RESET_RECEIVED) { + cnic_cm_upcall(cp, csk, opcode); + return; + } + clear_bit(SK_F_CONNECT_START, &csk->flags); cnic_close_conn(csk); + csk->state = opcode; cnic_cm_upcall(cp, csk, opcode); } @@ -3257,8 +3259,12 @@ static void cnic_close_bnx2x_conn(struct cnic_sock *csk, u32 opcode) case L4_KCQE_OPCODE_VALUE_RESET_RECEIVED: case L4_KCQE_OPCODE_VALUE_CLOSE_COMP: case L4_KCQE_OPCODE_VALUE_RESET_COMP: - if (cnic_ready_to_close(csk, opcode)) - cmd = L5CM_RAMROD_CMD_ID_SEARCHER_DELETE; + if (cnic_ready_to_close(csk, opcode)) { + if (test_bit(SK_F_PG_OFFLD_COMPLETE, &csk->flags)) + cmd = L5CM_RAMROD_CMD_ID_SEARCHER_DELETE; + else + close_complete = 1; + } break; case L5CM_RAMROD_CMD_ID_SEARCHER_DELETE: cmd = L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD; @@ -3367,13 +3373,9 @@ static int cnic_cm_shutdown(struct cnic_dev *dev) static void cnic_init_context(struct cnic_dev *dev, u32 cid) { - struct cnic_local *cp = dev->cnic_priv; u32 cid_addr; int i; - if (CHIP_NUM(cp) == CHIP_NUM_5709) - return; - cid_addr = GET_CID_ADDR(cid); for (i = 0; i < CTX_SIZE; i += 4) @@ -3530,14 +3532,11 @@ static void cnic_init_bnx2_tx_ring(struct cnic_dev *dev) sb_id = cp->status_blk_num; tx_cid = 20; - cnic_init_context(dev, tx_cid); - cnic_init_context(dev, tx_cid + 1); cp->tx_cons_ptr = &s_blk->status_tx_quick_consumer_index2; if (ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX) { struct status_block_msix *sblk = cp->status_blk.bnx2; tx_cid = TX_TSS_CID + sb_id - 1; - cnic_init_context(dev, tx_cid); CNIC_WR(dev, BNX2_TSCH_TSS_CFG, (sb_id << 24) | (TX_TSS_CID << 7)); cp->tx_cons_ptr = &sblk->status_tx_quick_consumer_index; @@ -3556,6 +3555,9 @@ static void cnic_init_bnx2_tx_ring(struct cnic_dev *dev) offset2 = BNX2_L2CTX_TBDR_BHADDR_HI_XI; offset3 = BNX2_L2CTX_TBDR_BHADDR_LO_XI; } else { + cnic_init_context(dev, tx_cid); + cnic_init_context(dev, tx_cid + 1); + offset0 = BNX2_L2CTX_TYPE; offset1 = BNX2_L2CTX_CMD_TYPE; offset2 = BNX2_L2CTX_TBDR_BHADDR_HI; diff --git a/drivers/net/cnic_if.h b/drivers/net/cnic_if.h index 110c62072e6f..0c55177db046 100644 --- a/drivers/net/cnic_if.h +++ b/drivers/net/cnic_if.h @@ -12,8 +12,8 @@ #ifndef CNIC_IF_H #define CNIC_IF_H -#define CNIC_MODULE_VERSION "2.1.1" -#define CNIC_MODULE_RELDATE "Feb 22, 2010" +#define CNIC_MODULE_VERSION "2.1.2" +#define CNIC_MODULE_RELDATE "May 26, 2010" #define CNIC_ULP_RDMA 0 #define CNIC_ULP_ISCSI 1 diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index e3f1b8566495..066fd5b09fda 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -2311,15 +2311,9 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr) if (copy_from_user(&t, useraddr, sizeof(t))) return -EFAULT; /* Check t.len sanity ? */ - fw_data = kmalloc(t.len, GFP_KERNEL); - if (!fw_data) - return -ENOMEM; - - if (copy_from_user - (fw_data, useraddr + sizeof(t), t.len)) { - kfree(fw_data); - return -EFAULT; - } + fw_data = memdup_user(useraddr + sizeof(t), t.len); + if (IS_ERR(fw_data)) + return PTR_ERR(fw_data); ret = t3_load_fw(adapter, fw_data, t.len); kfree(fw_data); diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c index abcc838e18af..4fd6b2b4554b 100644 --- a/drivers/net/dm9000.c +++ b/drivers/net/dm9000.c @@ -961,7 +961,7 @@ struct dm9000_rxhdr { u8 RxPktReady; u8 RxStatus; __le16 RxLen; -} __attribute__((__packed__)); +} __packed; /* * Received a packet and pass to upper layer diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index ebdea0891665..68a80893dce1 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -1047,15 +1047,14 @@ static int __devinit e1000_probe(struct pci_dev *pdev, goto err_register; /* print bus type/speed/width info */ - e_info("(PCI%s:%s:%s) ", - ((hw->bus_type == e1000_bus_type_pcix) ? "-X" : ""), - ((hw->bus_speed == e1000_bus_speed_133) ? "133MHz" : - (hw->bus_speed == e1000_bus_speed_120) ? "120MHz" : - (hw->bus_speed == e1000_bus_speed_100) ? "100MHz" : - (hw->bus_speed == e1000_bus_speed_66) ? "66MHz" : "33MHz"), - ((hw->bus_width == e1000_bus_width_64) ? "64-bit" : "32-bit")); - - e_info("%pM\n", netdev->dev_addr); + e_info("(PCI%s:%dMHz:%d-bit) %pM\n", + ((hw->bus_type == e1000_bus_type_pcix) ? "-X" : ""), + ((hw->bus_speed == e1000_bus_speed_133) ? 133 : + (hw->bus_speed == e1000_bus_speed_120) ? 120 : + (hw->bus_speed == e1000_bus_speed_100) ? 100 : + (hw->bus_speed == e1000_bus_speed_66) ? 66 : 33), + ((hw->bus_width == e1000_bus_width_64) ? 64 : 32), + netdev->dev_addr); /* carrier off reporting is important to ethtool even BEFORE open */ netif_carrier_off(netdev); diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index 24507f3b8b17..57a7e41da69e 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -2554,7 +2554,7 @@ static void e1000_init_manageability_pt(struct e1000_adapter *adapter) mdef = er32(MDEF(i)); /* Ignore filters with anything other than IPMI ports */ - if (mdef & !(E1000_MDEF_PORT_623 | E1000_MDEF_PORT_664)) + if (mdef & ~(E1000_MDEF_PORT_623 | E1000_MDEF_PORT_664)) continue; /* Enable this decision filter in MANC2H */ diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index 02698a1c80b0..f547894ff48f 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -122,8 +122,11 @@ static struct of_device_id ehea_device_table[] = { MODULE_DEVICE_TABLE(of, ehea_device_table); static struct of_platform_driver ehea_driver = { - .name = "ehea", - .match_table = ehea_device_table, + .driver = { + .name = "ehea", + .owner = THIS_MODULE, + .of_match_table = ehea_device_table, + }, .probe = ehea_probe_adapter, .remove = ehea_remove, }; @@ -3050,7 +3053,7 @@ static DEVICE_ATTR(log_port_id, S_IRUSR | S_IRGRP | S_IROTH, ehea_show_port_id, static void __devinit logical_port_release(struct device *dev) { struct ehea_port *port = container_of(dev, struct ehea_port, ofdev.dev); - of_node_put(port->ofdev.node); + of_node_put(port->ofdev.dev.of_node); } static struct device *ehea_register_port(struct ehea_port *port, @@ -3058,7 +3061,7 @@ static struct device *ehea_register_port(struct ehea_port *port, { int ret; - port->ofdev.node = of_node_get(dn); + port->ofdev.dev.of_node = of_node_get(dn); port->ofdev.dev.parent = &port->adapter->ofdev->dev; port->ofdev.dev.bus = &ibmebus_bus_type; @@ -3225,7 +3228,7 @@ static int ehea_setup_ports(struct ehea_adapter *adapter) const u32 *dn_log_port_id; int i = 0; - lhea_dn = adapter->ofdev->node; + lhea_dn = adapter->ofdev->dev.of_node; while ((eth_dn = of_get_next_child(lhea_dn, eth_dn))) { dn_log_port_id = of_get_property(eth_dn, "ibm,hea-port-no", @@ -3264,7 +3267,7 @@ static struct device_node *ehea_get_eth_dn(struct ehea_adapter *adapter, struct device_node *eth_dn = NULL; const u32 *dn_log_port_id; - lhea_dn = adapter->ofdev->node; + lhea_dn = adapter->ofdev->dev.of_node; while ((eth_dn = of_get_next_child(lhea_dn, eth_dn))) { dn_log_port_id = of_get_property(eth_dn, "ibm,hea-port-no", @@ -3394,7 +3397,7 @@ static int __devinit ehea_probe_adapter(struct of_device *dev, const u64 *adapter_handle; int ret; - if (!dev || !dev->node) { + if (!dev || !dev->dev.of_node) { ehea_error("Invalid ibmebus device probed"); return -EINVAL; } @@ -3410,14 +3413,14 @@ static int __devinit ehea_probe_adapter(struct of_device *dev, adapter->ofdev = dev; - adapter_handle = of_get_property(dev->node, "ibm,hea-handle", + adapter_handle = of_get_property(dev->dev.of_node, "ibm,hea-handle", NULL); if (adapter_handle) adapter->handle = *adapter_handle; if (!adapter->handle) { dev_err(&dev->dev, "failed getting handle for adapter" - " '%s'\n", dev->node->full_name); + " '%s'\n", dev->dev.of_node->full_name); ret = -ENODEV; goto out_free_ad; } diff --git a/drivers/net/ehea/ehea_qmr.h b/drivers/net/ehea/ehea_qmr.h index 882c50c9c34f..f608a6c54af5 100644 --- a/drivers/net/ehea/ehea_qmr.h +++ b/drivers/net/ehea/ehea_qmr.h @@ -126,7 +126,7 @@ struct ehea_swqe { u8 immediate_data[SWQE2_MAX_IMM]; /* 0xd0 */ struct ehea_vsgentry sg_list[EHEA_MAX_WQE_SG_ENTRIES-1]; - } immdata_desc __attribute__ ((packed)); + } immdata_desc __packed; /* Send WQE Format 3 */ struct { diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h index 85f2a2e7030a..45e86d1e5b1b 100644 --- a/drivers/net/enic/enic.h +++ b/drivers/net/enic/enic.h @@ -74,7 +74,14 @@ struct enic_msix_entry { void *devid; }; +#define ENIC_SET_APPLIED (1 << 0) +#define ENIC_SET_REQUEST (1 << 1) +#define ENIC_SET_NAME (1 << 2) +#define ENIC_SET_INSTANCE (1 << 3) +#define ENIC_SET_HOST (1 << 4) + struct enic_port_profile { + u32 set; u8 request; char name[PORT_PROFILE_MAX]; u8 instance_uuid[PORT_UUID_MAX]; diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c index e125113759a5..bc7d6b96de3d 100644 --- a/drivers/net/enic/enic_main.c +++ b/drivers/net/enic/enic_main.c @@ -1029,127 +1029,133 @@ static int enic_dev_init_done(struct enic *enic, int *done, int *error) return err; } -static int enic_set_port_profile(struct enic *enic, u8 request, u8 *mac, - char *name, u8 *instance_uuid, u8 *host_uuid) +static int enic_set_port_profile(struct enic *enic, u8 *mac) { struct vic_provinfo *vp; u8 oui[3] = VIC_PROVINFO_CISCO_OUI; - unsigned short *uuid; + u8 *uuid; char uuid_str[38]; - static char *uuid_fmt = "%04X%04X-%04X-%04X-%04X-%04X%04X%04X"; + static char *uuid_fmt = "%02X%02X%02X%02X-%02X%02X-%02X%02X-" + "%02X%02X-%02X%02X%02X%02X%0X%02X"; int err; - if (!name) - return -EINVAL; + err = enic_vnic_dev_deinit(enic); + if (err) + return err; - if (!is_valid_ether_addr(mac)) - return -EADDRNOTAVAIL; + switch (enic->pp.request) { - vp = vic_provinfo_alloc(GFP_KERNEL, oui, VIC_PROVINFO_LINUX_TYPE); - if (!vp) - return -ENOMEM; + case PORT_REQUEST_ASSOCIATE: - vic_provinfo_add_tlv(vp, - VIC_LINUX_PROV_TLV_PORT_PROFILE_NAME_STR, - strlen(name) + 1, name); + if (!(enic->pp.set & ENIC_SET_NAME) || !strlen(enic->pp.name)) + return -EINVAL; - vic_provinfo_add_tlv(vp, - VIC_LINUX_PROV_TLV_CLIENT_MAC_ADDR, - ETH_ALEN, mac); + if (!is_valid_ether_addr(mac)) + return -EADDRNOTAVAIL; - if (instance_uuid) { - uuid = (unsigned short *)instance_uuid; - sprintf(uuid_str, uuid_fmt, - uuid[0], uuid[1], uuid[2], uuid[3], - uuid[4], uuid[5], uuid[6], uuid[7]); - vic_provinfo_add_tlv(vp, - VIC_LINUX_PROV_TLV_CLIENT_UUID_STR, - sizeof(uuid_str), uuid_str); - } + vp = vic_provinfo_alloc(GFP_KERNEL, oui, + VIC_PROVINFO_LINUX_TYPE); + if (!vp) + return -ENOMEM; - if (host_uuid) { - uuid = (unsigned short *)host_uuid; - sprintf(uuid_str, uuid_fmt, - uuid[0], uuid[1], uuid[2], uuid[3], - uuid[4], uuid[5], uuid[6], uuid[7]); vic_provinfo_add_tlv(vp, - VIC_LINUX_PROV_TLV_HOST_UUID_STR, - sizeof(uuid_str), uuid_str); - } + VIC_LINUX_PROV_TLV_PORT_PROFILE_NAME_STR, + strlen(enic->pp.name) + 1, enic->pp.name); - err = enic_vnic_dev_deinit(enic); - if (err) - goto err_out; - - memset(&enic->pp, 0, sizeof(enic->pp)); + vic_provinfo_add_tlv(vp, + VIC_LINUX_PROV_TLV_CLIENT_MAC_ADDR, + ETH_ALEN, mac); + + if (enic->pp.set & ENIC_SET_INSTANCE) { + uuid = enic->pp.instance_uuid; + sprintf(uuid_str, uuid_fmt, + uuid[0], uuid[1], uuid[2], uuid[3], + uuid[4], uuid[5], uuid[6], uuid[7], + uuid[8], uuid[9], uuid[10], uuid[11], + uuid[12], uuid[13], uuid[14], uuid[15]); + vic_provinfo_add_tlv(vp, + VIC_LINUX_PROV_TLV_CLIENT_UUID_STR, + sizeof(uuid_str), uuid_str); + } - err = enic_dev_init_prov(enic, vp); - if (err) - goto err_out; + if (enic->pp.set & ENIC_SET_HOST) { + uuid = enic->pp.host_uuid; + sprintf(uuid_str, uuid_fmt, + uuid[0], uuid[1], uuid[2], uuid[3], + uuid[4], uuid[5], uuid[6], uuid[7], + uuid[8], uuid[9], uuid[10], uuid[11], + uuid[12], uuid[13], uuid[14], uuid[15]); + vic_provinfo_add_tlv(vp, + VIC_LINUX_PROV_TLV_HOST_UUID_STR, + sizeof(uuid_str), uuid_str); + } - enic->pp.request = request; - memcpy(enic->pp.name, name, PORT_PROFILE_MAX); - if (instance_uuid) - memcpy(enic->pp.instance_uuid, - instance_uuid, PORT_UUID_MAX); - if (host_uuid) - memcpy(enic->pp.host_uuid, - host_uuid, PORT_UUID_MAX); + err = enic_dev_init_prov(enic, vp); + vic_provinfo_free(vp); + if (err) + return err; + break; -err_out: - vic_provinfo_free(vp); + case PORT_REQUEST_DISASSOCIATE: + break; - return err; -} + default: + return -EINVAL; + } -static int enic_unset_port_profile(struct enic *enic) -{ - memset(&enic->pp, 0, sizeof(enic->pp)); - return enic_vnic_dev_deinit(enic); + enic->pp.set |= ENIC_SET_APPLIED; + return 0; } static int enic_set_vf_port(struct net_device *netdev, int vf, struct nlattr *port[]) { struct enic *enic = netdev_priv(netdev); - char *name = NULL; - u8 *instance_uuid = NULL; - u8 *host_uuid = NULL; - u8 request = PORT_REQUEST_DISASSOCIATE; - /* don't support VFs, yet */ - if (vf != PORT_SELF_VF) - return -EOPNOTSUPP; + memset(&enic->pp, 0, sizeof(enic->pp)); - if (port[IFLA_PORT_REQUEST]) - request = nla_get_u8(port[IFLA_PORT_REQUEST]); + if (port[IFLA_PORT_REQUEST]) { + enic->pp.set |= ENIC_SET_REQUEST; + enic->pp.request = nla_get_u8(port[IFLA_PORT_REQUEST]); + } - switch (request) { - case PORT_REQUEST_ASSOCIATE: + if (port[IFLA_PORT_PROFILE]) { + enic->pp.set |= ENIC_SET_NAME; + memcpy(enic->pp.name, nla_data(port[IFLA_PORT_PROFILE]), + PORT_PROFILE_MAX); + } - if (port[IFLA_PORT_PROFILE]) - name = nla_data(port[IFLA_PORT_PROFILE]); + if (port[IFLA_PORT_INSTANCE_UUID]) { + enic->pp.set |= ENIC_SET_INSTANCE; + memcpy(enic->pp.instance_uuid, + nla_data(port[IFLA_PORT_INSTANCE_UUID]), PORT_UUID_MAX); + } - if (port[IFLA_PORT_INSTANCE_UUID]) - instance_uuid = - nla_data(port[IFLA_PORT_INSTANCE_UUID]); + if (port[IFLA_PORT_HOST_UUID]) { + enic->pp.set |= ENIC_SET_HOST; + memcpy(enic->pp.host_uuid, + nla_data(port[IFLA_PORT_HOST_UUID]), PORT_UUID_MAX); + } - if (port[IFLA_PORT_HOST_UUID]) - host_uuid = nla_data(port[IFLA_PORT_HOST_UUID]); + /* don't support VFs, yet */ + if (vf != PORT_SELF_VF) + return -EOPNOTSUPP; - return enic_set_port_profile(enic, request, - netdev->dev_addr, name, - instance_uuid, host_uuid); + if (!(enic->pp.set & ENIC_SET_REQUEST)) + return -EOPNOTSUPP; - case PORT_REQUEST_DISASSOCIATE: + if (enic->pp.request == PORT_REQUEST_ASSOCIATE) { - return enic_unset_port_profile(enic); + /* If the interface mac addr hasn't been assigned, + * assign a random mac addr before setting port- + * profile. + */ - default: - break; + if (is_zero_ether_addr(netdev->dev_addr)) + random_ether_addr(netdev->dev_addr); } - return -EOPNOTSUPP; + return enic_set_port_profile(enic, netdev->dev_addr); } static int enic_get_vf_port(struct net_device *netdev, int vf, @@ -1159,14 +1165,12 @@ static int enic_get_vf_port(struct net_device *netdev, int vf, int err, error, done; u16 response = PORT_PROFILE_RESPONSE_SUCCESS; - /* don't support VFs, yet */ - if (vf != PORT_SELF_VF) - return -EOPNOTSUPP; + if (!(enic->pp.set & ENIC_SET_APPLIED)) + return -ENODATA; err = enic_dev_init_done(enic, &done, &error); - if (err) - return err; + error = err; switch (error) { case ERR_SUCCESS: @@ -1189,12 +1193,15 @@ static int enic_get_vf_port(struct net_device *netdev, int vf, NLA_PUT_U16(skb, IFLA_PORT_REQUEST, enic->pp.request); NLA_PUT_U16(skb, IFLA_PORT_RESPONSE, response); - NLA_PUT(skb, IFLA_PORT_PROFILE, PORT_PROFILE_MAX, - enic->pp.name); - NLA_PUT(skb, IFLA_PORT_INSTANCE_UUID, PORT_UUID_MAX, - enic->pp.instance_uuid); - NLA_PUT(skb, IFLA_PORT_HOST_UUID, PORT_UUID_MAX, - enic->pp.host_uuid); + if (enic->pp.set & ENIC_SET_NAME) + NLA_PUT(skb, IFLA_PORT_PROFILE, PORT_PROFILE_MAX, + enic->pp.name); + if (enic->pp.set & ENIC_SET_INSTANCE) + NLA_PUT(skb, IFLA_PORT_INSTANCE_UUID, PORT_UUID_MAX, + enic->pp.instance_uuid); + if (enic->pp.set & ENIC_SET_HOST) + NLA_PUT(skb, IFLA_PORT_HOST_UUID, PORT_UUID_MAX, + enic->pp.host_uuid); return 0; diff --git a/drivers/net/enic/vnic_dev.c b/drivers/net/enic/vnic_dev.c index 2b3e16db5c82..e0d33281ec98 100644 --- a/drivers/net/enic/vnic_dev.c +++ b/drivers/net/enic/vnic_dev.c @@ -709,7 +709,7 @@ int vnic_dev_init_prov(struct vnic_dev *vdev, u8 *buf, u32 len) { u64 a0, a1 = len; int wait = 1000; - u64 prov_pa; + dma_addr_t prov_pa; void *prov_buf; int ret; diff --git a/drivers/net/enic/vnic_vic.c b/drivers/net/enic/vnic_vic.c index d769772998c6..0a35085004d0 100644 --- a/drivers/net/enic/vnic_vic.c +++ b/drivers/net/enic/vnic_vic.c @@ -25,9 +25,10 @@ struct vic_provinfo *vic_provinfo_alloc(gfp_t flags, u8 *oui, u8 type) { - struct vic_provinfo *vp = kzalloc(VIC_PROVINFO_MAX_DATA, flags); + struct vic_provinfo *vp; - if (!vp || !oui) + vp = kzalloc(VIC_PROVINFO_MAX_DATA, flags); + if (!vp) return NULL; memcpy(vp->oui, oui, sizeof(vp->oui)); diff --git a/drivers/net/enic/vnic_vic.h b/drivers/net/enic/vnic_vic.h index 085c2a274cb1..7e46e5e8600f 100644 --- a/drivers/net/enic/vnic_vic.h +++ b/drivers/net/enic/vnic_vic.h @@ -44,7 +44,7 @@ struct vic_provinfo { u16 length; u8 value[0]; } tlv[0]; -} __attribute__ ((packed)); +} __packed; #define VIC_PROVINFO_MAX_DATA 1385 #define VIC_PROVINFO_MAX_TLV_DATA (VIC_PROVINFO_MAX_DATA - \ diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c index 6838dfc9ef23..4c274657283c 100644 --- a/drivers/net/epic100.c +++ b/drivers/net/epic100.c @@ -87,6 +87,7 @@ static int rx_copybreak; #include <linux/bitops.h> #include <asm/io.h> #include <asm/uaccess.h> +#include <asm/byteorder.h> /* These identify the driver base version and may not be removed. */ static char version[] __devinitdata = @@ -230,7 +231,7 @@ static const u16 media2miictl[16] = { * The EPIC100 Rx and Tx buffer descriptors. Note that these * really ARE host-endian; it's not a misannotation. We tell * the card to byteswap them internally on big-endian hosts - - * look for #ifdef CONFIG_BIG_ENDIAN in epic_open(). + * look for #ifdef __BIG_ENDIAN in epic_open(). */ struct epic_tx_desc { @@ -690,7 +691,7 @@ static int epic_open(struct net_device *dev) outl((inl(ioaddr + NVCTL) & ~0x003C) | 0x4800, ioaddr + NVCTL); /* Tell the chip to byteswap descriptors on big-endian hosts */ -#ifdef CONFIG_BIG_ENDIAN +#ifdef __BIG_ENDIAN outl(0x4432 | (RX_FIFO_THRESH<<8), ioaddr + GENCTL); inl(ioaddr + GENCTL); outl(0x0432 | (RX_FIFO_THRESH<<8), ioaddr + GENCTL); @@ -806,7 +807,7 @@ static void epic_restart(struct net_device *dev) for (i = 16; i > 0; i--) outl(0x0008, ioaddr + TEST1); -#ifdef CONFIG_BIG_ENDIAN +#ifdef __BIG_ENDIAN outl(0x0432 | (RX_FIFO_THRESH<<8), ioaddr + GENCTL); #else outl(0x0412 | (RX_FIFO_THRESH<<8), ioaddr + GENCTL); diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c index 14cbde5cf68e..37ce8aca2cc6 100644 --- a/drivers/net/ethoc.c +++ b/drivers/net/ethoc.c @@ -174,11 +174,13 @@ MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size"); * @iobase: pointer to I/O memory region * @membase: pointer to buffer memory region * @dma_alloc: dma allocated buffer size + * @io_region_size: I/O memory region size * @num_tx: number of send buffers * @cur_tx: last send buffer written * @dty_tx: last buffer actually sent * @num_rx: number of receive buffers * @cur_rx: current receive buffer + * @vma: pointer to array of virtual memory addresses for buffers * @netdev: pointer to network device structure * @napi: NAPI structure * @stats: network device statistics @@ -193,6 +195,7 @@ struct ethoc { void __iomem *iobase; void __iomem *membase; int dma_alloc; + resource_size_t io_region_size; unsigned int num_tx; unsigned int cur_tx; @@ -201,6 +204,8 @@ struct ethoc { unsigned int num_rx; unsigned int cur_rx; + void** vma; + struct net_device *netdev; struct napi_struct napi; struct net_device_stats stats; @@ -283,18 +288,22 @@ static inline void ethoc_disable_rx_and_tx(struct ethoc *dev) ethoc_write(dev, MODER, mode); } -static int ethoc_init_ring(struct ethoc *dev) +static int ethoc_init_ring(struct ethoc *dev, void* mem_start) { struct ethoc_bd bd; int i; + void* vma; dev->cur_tx = 0; dev->dty_tx = 0; dev->cur_rx = 0; + ethoc_write(dev, TX_BD_NUM, dev->num_tx); + /* setup transmission buffers */ - bd.addr = virt_to_phys(dev->membase); + bd.addr = mem_start; bd.stat = TX_BD_IRQ | TX_BD_CRC; + vma = dev->membase; for (i = 0; i < dev->num_tx; i++) { if (i == dev->num_tx - 1) @@ -302,6 +311,9 @@ static int ethoc_init_ring(struct ethoc *dev) ethoc_write_bd(dev, i, &bd); bd.addr += ETHOC_BUFSIZ; + + dev->vma[i] = vma; + vma += ETHOC_BUFSIZ; } bd.stat = RX_BD_EMPTY | RX_BD_IRQ; @@ -312,6 +324,9 @@ static int ethoc_init_ring(struct ethoc *dev) ethoc_write_bd(dev, dev->num_tx + i, &bd); bd.addr += ETHOC_BUFSIZ; + + dev->vma[dev->num_tx + i] = vma; + vma += ETHOC_BUFSIZ; } return 0; @@ -413,7 +428,7 @@ static int ethoc_rx(struct net_device *dev, int limit) skb = netdev_alloc_skb_ip_align(dev, size); if (likely(skb)) { - void *src = phys_to_virt(bd.addr); + void *src = priv->vma[entry]; memcpy_fromio(skb_put(skb, size), src, size); skb->protocol = eth_type_trans(skb, dev); priv->stats.rx_packets++; @@ -598,8 +613,11 @@ static int ethoc_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val) while (time_before(jiffies, timeout)) { u32 stat = ethoc_read(priv, MIISTATUS); - if (!(stat & MIISTATUS_BUSY)) + if (!(stat & MIISTATUS_BUSY)) { + /* reset MII command register */ + ethoc_write(priv, MIICOMMAND, 0); return 0; + } schedule(); } @@ -620,21 +638,12 @@ static int ethoc_mdio_probe(struct net_device *dev) { struct ethoc *priv = netdev_priv(dev); struct phy_device *phy; - int i; + int err; - for (i = 0; i < PHY_MAX_ADDR; i++) { - phy = priv->mdio->phy_map[i]; - if (phy) { - if (priv->phy_id != -1) { - /* attach to specified PHY */ - if (priv->phy_id == phy->addr) - break; - } else { - /* autoselect PHY if none was specified */ - if (phy->addr != 0) - break; - } - } + if (priv->phy_id != -1) { + phy = priv->mdio->phy_map[priv->phy_id]; + } else { + phy = phy_find_first(priv->mdio); } if (!phy) { @@ -642,11 +651,11 @@ static int ethoc_mdio_probe(struct net_device *dev) return -ENXIO; } - phy = phy_connect(dev, dev_name(&phy->dev), ethoc_mdio_poll, 0, + err = phy_connect_direct(dev, phy, ethoc_mdio_poll, 0, PHY_INTERFACE_MODE_GMII); - if (IS_ERR(phy)) { + if (err) { dev_err(&dev->dev, "could not attach to PHY\n"); - return PTR_ERR(phy); + return err; } priv->phy = phy; @@ -656,8 +665,6 @@ static int ethoc_mdio_probe(struct net_device *dev) static int ethoc_open(struct net_device *dev) { struct ethoc *priv = netdev_priv(dev); - unsigned int min_tx = 2; - unsigned int num_bd; int ret; ret = request_irq(dev->irq, ethoc_interrupt, IRQF_SHARED, @@ -665,14 +672,7 @@ static int ethoc_open(struct net_device *dev) if (ret) return ret; - /* calculate the number of TX/RX buffers, maximum 128 supported */ - num_bd = min_t(unsigned int, - 128, (dev->mem_end - dev->mem_start + 1) / ETHOC_BUFSIZ); - priv->num_tx = max(min_tx, num_bd / 4); - priv->num_rx = num_bd - priv->num_tx; - ethoc_write(priv, TX_BD_NUM, priv->num_tx); - - ethoc_init_ring(priv); + ethoc_init_ring(priv, (void*)dev->mem_start); ethoc_reset(priv); if (netif_queue_stopped(dev)) { @@ -836,7 +836,7 @@ static netdev_tx_t ethoc_start_xmit(struct sk_buff *skb, struct net_device *dev) else bd.stat &= ~TX_BD_PAD; - dest = phys_to_virt(bd.addr); + dest = priv->vma[entry]; memcpy_toio(dest, skb->data, skb->len); bd.stat &= ~(TX_BD_STATS | TX_BD_LEN_MASK); @@ -882,6 +882,7 @@ static int ethoc_probe(struct platform_device *pdev) struct resource *mem = NULL; struct ethoc *priv = NULL; unsigned int phy; + int num_bd; int ret = 0; /* allocate networking device */ @@ -943,6 +944,7 @@ static int ethoc_probe(struct platform_device *pdev) priv = netdev_priv(netdev); priv->netdev = netdev; priv->dma_alloc = 0; + priv->io_region_size = mmio->end - mmio->start + 1; priv->iobase = devm_ioremap_nocache(&pdev->dev, netdev->base_addr, resource_size(mmio)); @@ -962,7 +964,7 @@ static int ethoc_probe(struct platform_device *pdev) } } else { /* Allocate buffer memory */ - priv->membase = dma_alloc_coherent(NULL, + priv->membase = dmam_alloc_coherent(&pdev->dev, buffer_size, (void *)&netdev->mem_start, GFP_KERNEL); if (!priv->membase) { @@ -975,6 +977,18 @@ static int ethoc_probe(struct platform_device *pdev) priv->dma_alloc = buffer_size; } + /* calculate the number of TX/RX buffers, maximum 128 supported */ + num_bd = min_t(unsigned int, + 128, (netdev->mem_end - netdev->mem_start + 1) / ETHOC_BUFSIZ); + priv->num_tx = max(2, num_bd / 4); + priv->num_rx = num_bd - priv->num_tx; + + priv->vma = devm_kzalloc(&pdev->dev, num_bd*sizeof(void*), GFP_KERNEL); + if (!priv->vma) { + ret = -ENOMEM; + goto error; + } + /* Allow the platform setup code to pass in a MAC address. */ if (pdev->dev.platform_data) { struct ethoc_platform_data *pdata = @@ -1047,20 +1061,19 @@ static int ethoc_probe(struct platform_device *pdev) ret = register_netdev(netdev); if (ret < 0) { dev_err(&netdev->dev, "failed to register interface\n"); - goto error; + goto error2; } goto out; +error2: + netif_napi_del(&priv->napi); error: mdiobus_unregister(priv->mdio); free_mdio: kfree(priv->mdio->irq); mdiobus_free(priv->mdio); free: - if (priv->dma_alloc) - dma_free_coherent(NULL, priv->dma_alloc, priv->membase, - netdev->mem_start); free_netdev(netdev); out: return ret; @@ -1078,6 +1091,7 @@ static int ethoc_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); if (netdev) { + netif_napi_del(&priv->napi); phy_disconnect(priv->phy); priv->phy = NULL; @@ -1086,9 +1100,6 @@ static int ethoc_remove(struct platform_device *pdev) kfree(priv->mdio->irq); mdiobus_free(priv->mdio); } - if (priv->dma_alloc) - dma_free_coherent(NULL, priv->dma_alloc, priv->membase, - netdev->mem_start); unregister_netdev(netdev); free_netdev(netdev); } diff --git a/drivers/net/fec.c b/drivers/net/fec.c index 42d9ac9ba395..a3cae4ed6ac9 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -41,6 +41,7 @@ #include <linux/clk.h> #include <linux/platform_device.h> #include <linux/phy.h> +#include <linux/fec.h> #include <asm/cacheflush.h> @@ -182,6 +183,7 @@ struct fec_enet_private { struct phy_device *phy_dev; int mii_timeout; uint phy_speed; + phy_interface_t phy_interface; int index; int link; int full_duplex; @@ -208,7 +210,7 @@ static void fec_stop(struct net_device *dev); /* Transmitter timeout */ #define TX_TIMEOUT (2 * HZ) -static int +static netdev_tx_t fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) { struct fec_enet_private *fep = netdev_priv(dev); @@ -677,28 +679,24 @@ static int fec_enet_mii_probe(struct net_device *dev) { struct fec_enet_private *fep = netdev_priv(dev); struct phy_device *phy_dev = NULL; - int phy_addr; + int ret; - /* find the first phy */ - for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) { - if (fep->mii_bus->phy_map[phy_addr]) { - phy_dev = fep->mii_bus->phy_map[phy_addr]; - break; - } - } + fep->phy_dev = NULL; + /* find the first phy */ + phy_dev = phy_find_first(fep->mii_bus); if (!phy_dev) { printk(KERN_ERR "%s: no PHY found\n", dev->name); return -ENODEV; } /* attach the mac to the phy */ - phy_dev = phy_connect(dev, dev_name(&phy_dev->dev), + ret = phy_connect_direct(dev, phy_dev, &fec_enet_adjust_link, 0, PHY_INTERFACE_MODE_MII); - if (IS_ERR(phy_dev)) { + if (ret) { printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name); - return PTR_ERR(phy_dev); + return ret; } /* mask with MAC supported features */ @@ -709,6 +707,11 @@ static int fec_enet_mii_probe(struct net_device *dev) fep->link = 0; fep->full_duplex = 0; + printk(KERN_INFO "%s: Freescale FEC PHY driver [%s] " + "(mii_bus:phy_addr=%s, irq=%d)\n", dev->name, + fep->phy_dev->drv->name, dev_name(&fep->phy_dev->dev), + fep->phy_dev->irq); + return 0; } @@ -754,13 +757,8 @@ static int fec_enet_mii_init(struct platform_device *pdev) if (mdiobus_register(fep->mii_bus)) goto err_out_free_mdio_irq; - if (fec_enet_mii_probe(dev) != 0) - goto err_out_unregister_bus; - return 0; -err_out_unregister_bus: - mdiobus_unregister(fep->mii_bus); err_out_free_mdio_irq: kfree(fep->mii_bus->irq); err_out_free_mdiobus: @@ -913,7 +911,12 @@ fec_enet_open(struct net_device *dev) if (ret) return ret; - /* schedule a link state check */ + /* Probe and connect to PHY when open the interface */ + ret = fec_enet_mii_probe(dev); + if (ret) { + fec_enet_free_buffers(dev); + return ret; + } phy_start(fep->phy_dev); netif_start_queue(dev); fep->opened = 1; @@ -927,10 +930,12 @@ fec_enet_close(struct net_device *dev) /* Don't know what to do yet. */ fep->opened = 0; - phy_stop(fep->phy_dev); netif_stop_queue(dev); fec_stop(dev); + if (fep->phy_dev) + phy_disconnect(fep->phy_dev); + fec_enet_free_buffers(dev); return 0; @@ -1191,6 +1196,21 @@ fec_restart(struct net_device *dev, int duplex) /* Set MII speed */ writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED); +#ifdef FEC_MIIGSK_ENR + if (fep->phy_interface == PHY_INTERFACE_MODE_RMII) { + /* disable the gasket and wait */ + writel(0, fep->hwp + FEC_MIIGSK_ENR); + while (readl(fep->hwp + FEC_MIIGSK_ENR) & 4) + udelay(1); + + /* configure the gasket: RMII, 50 MHz, no loopback, no echo */ + writel(1, fep->hwp + FEC_MIIGSK_CFGR); + + /* re-enable the gasket */ + writel(2, fep->hwp + FEC_MIIGSK_ENR); + } +#endif + /* And last, enable the transmit and receive processing */ writel(2, fep->hwp + FEC_ECNTRL); writel(0, fep->hwp + FEC_R_DES_ACTIVE); @@ -1226,6 +1246,7 @@ static int __devinit fec_probe(struct platform_device *pdev) { struct fec_enet_private *fep; + struct fec_platform_data *pdata; struct net_device *ndev; int i, irq, ret = 0; struct resource *r; @@ -1259,6 +1280,10 @@ fec_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ndev); + pdata = pdev->dev.platform_data; + if (pdata) + fep->phy_interface = pdata->phy; + /* This device has up to three irqs on some platforms */ for (i = 0; i < 3; i++) { irq = platform_get_irq(pdev, i); @@ -1294,11 +1319,6 @@ fec_probe(struct platform_device *pdev) if (ret) goto failed_register; - printk(KERN_INFO "%s: Freescale FEC PHY driver [%s] " - "(mii_bus:phy_addr=%s, irq=%d)\n", ndev->name, - fep->phy_dev->drv->name, dev_name(&fep->phy_dev->dev), - fep->phy_dev->irq); - return 0; failed_register: @@ -1339,6 +1359,8 @@ fec_drv_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM + static int fec_suspend(struct platform_device *dev, pm_message_t state) { @@ -1347,10 +1369,9 @@ fec_suspend(struct platform_device *dev, pm_message_t state) if (ndev) { fep = netdev_priv(ndev); - if (netif_running(ndev)) { - netif_device_detach(ndev); - fec_stop(ndev); - } + if (netif_running(ndev)) + fec_enet_close(ndev); + clk_disable(fep->clk); } return 0; } @@ -1359,25 +1380,42 @@ static int fec_resume(struct platform_device *dev) { struct net_device *ndev = platform_get_drvdata(dev); + struct fec_enet_private *fep; if (ndev) { - if (netif_running(ndev)) { - fec_enet_init(ndev, 0); - netif_device_attach(ndev); - } + fep = netdev_priv(ndev); + clk_enable(fep->clk); + if (netif_running(ndev)) + fec_enet_open(ndev); } return 0; } +static const struct dev_pm_ops fec_pm_ops = { + .suspend = fec_suspend, + .resume = fec_resume, + .freeze = fec_suspend, + .thaw = fec_resume, + .poweroff = fec_suspend, + .restore = fec_resume, +}; + +#define FEC_PM_OPS (&fec_pm_ops) + +#else /* !CONFIG_PM */ + +#define FEC_PM_OPS NULL + +#endif /* !CONFIG_PM */ + static struct platform_driver fec_driver = { .driver = { .name = "fec", .owner = THIS_MODULE, + .pm = FEC_PM_OPS, }, .probe = fec_probe, .remove = __devexit_p(fec_drv_remove), - .suspend = fec_suspend, - .resume = fec_resume, }; static int __init diff --git a/drivers/net/fec.h b/drivers/net/fec.h index cc47f3f057c7..2c48b25668d5 100644 --- a/drivers/net/fec.h +++ b/drivers/net/fec.h @@ -43,6 +43,8 @@ #define FEC_R_DES_START 0x180 /* Receive descriptor ring */ #define FEC_X_DES_START 0x184 /* Transmit descriptor ring */ #define FEC_R_BUFF_SIZE 0x188 /* Maximum receive buff size */ +#define FEC_MIIGSK_CFGR 0x300 /* MIIGSK Configuration reg */ +#define FEC_MIIGSK_ENR 0x308 /* MIIGSK Enable reg */ #else diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c index 221f440c10f4..25e6cc6840b1 100644 --- a/drivers/net/fec_mpc52xx.c +++ b/drivers/net/fec_mpc52xx.c @@ -871,7 +871,7 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match) priv->ndev = ndev; /* Reserve FEC control zone */ - rv = of_address_to_resource(op->node, 0, &mem); + rv = of_address_to_resource(op->dev.of_node, 0, &mem); if (rv) { printk(KERN_ERR DRIVER_NAME ": " "Error while parsing device node resource\n" ); @@ -919,7 +919,7 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match) /* Get the IRQ we need one by one */ /* Control */ - ndev->irq = irq_of_parse_and_map(op->node, 0); + ndev->irq = irq_of_parse_and_map(op->dev.of_node, 0); /* RX */ priv->r_irq = bcom_get_task_irq(priv->rx_dmatsk); @@ -942,20 +942,20 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match) /* Start with safe defaults for link connection */ priv->speed = 100; priv->duplex = DUPLEX_HALF; - priv->mdio_speed = ((mpc5xxx_get_bus_frequency(op->node) >> 20) / 5) << 1; + priv->mdio_speed = ((mpc5xxx_get_bus_frequency(op->dev.of_node) >> 20) / 5) << 1; /* The current speed preconfigures the speed of the MII link */ - prop = of_get_property(op->node, "current-speed", &prop_size); + prop = of_get_property(op->dev.of_node, "current-speed", &prop_size); if (prop && (prop_size >= sizeof(u32) * 2)) { priv->speed = prop[0]; priv->duplex = prop[1] ? DUPLEX_FULL : DUPLEX_HALF; } /* If there is a phy handle, then get the PHY node */ - priv->phy_node = of_parse_phandle(op->node, "phy-handle", 0); + priv->phy_node = of_parse_phandle(op->dev.of_node, "phy-handle", 0); /* the 7-wire property means don't use MII mode */ - if (of_find_property(op->node, "fsl,7-wire-mode", NULL)) { + if (of_find_property(op->dev.of_node, "fsl,7-wire-mode", NULL)) { priv->seven_wire_mode = 1; dev_info(&ndev->dev, "using 7-wire PHY mode\n"); } @@ -1063,9 +1063,11 @@ static struct of_device_id mpc52xx_fec_match[] = { MODULE_DEVICE_TABLE(of, mpc52xx_fec_match); static struct of_platform_driver mpc52xx_fec_driver = { - .owner = THIS_MODULE, - .name = DRIVER_NAME, - .match_table = mpc52xx_fec_match, + .driver = { + .name = DRIVER_NAME, + .owner = THIS_MODULE, + .of_match_table = mpc52xx_fec_match, + }, .probe = mpc52xx_fec_probe, .remove = mpc52xx_fec_remove, #ifdef CONFIG_PM diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c index 7658a082e390..dbaf72cbb233 100644 --- a/drivers/net/fec_mpc52xx_phy.c +++ b/drivers/net/fec_mpc52xx_phy.c @@ -29,15 +29,14 @@ static int mpc52xx_fec_mdio_transfer(struct mii_bus *bus, int phy_id, int reg, u32 value) { struct mpc52xx_fec_mdio_priv *priv = bus->priv; - struct mpc52xx_fec __iomem *fec; + struct mpc52xx_fec __iomem *fec = priv->regs; int tries = 3; value |= (phy_id << FEC_MII_DATA_PA_SHIFT) & FEC_MII_DATA_PA_MSK; value |= (reg << FEC_MII_DATA_RA_SHIFT) & FEC_MII_DATA_RA_MSK; - fec = priv->regs; out_be32(&fec->ievent, FEC_IEVENT_MII); - out_be32(&priv->regs->mii_data, value); + out_be32(&fec->mii_data, value); /* wait for it to finish, this takes about 23 us on lite5200b */ while (!(in_be32(&fec->ievent) & FEC_IEVENT_MII) && --tries) @@ -47,7 +46,7 @@ static int mpc52xx_fec_mdio_transfer(struct mii_bus *bus, int phy_id, return -ETIMEDOUT; return value & FEC_MII_DATA_OP_RD ? - in_be32(&priv->regs->mii_data) & FEC_MII_DATA_DATAMSK : 0; + in_be32(&fec->mii_data) & FEC_MII_DATA_DATAMSK : 0; } static int mpc52xx_fec_mdio_read(struct mii_bus *bus, int phy_id, int reg) @@ -66,12 +65,11 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of, const struct of_device_id *match) { struct device *dev = &of->dev; - struct device_node *np = of->node; + struct device_node *np = of->dev.of_node; struct mii_bus *bus; struct mpc52xx_fec_mdio_priv *priv; - struct resource res = {}; + struct resource res; int err; - int i; bus = mdiobus_alloc(); if (bus == NULL) @@ -93,7 +91,7 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of, err = of_address_to_resource(np, 0, &res); if (err) goto out_free; - priv->regs = ioremap(res.start, res.end - res.start + 1); + priv->regs = ioremap(res.start, resource_size(&res)); if (priv->regs == NULL) { err = -ENOMEM; goto out_free; @@ -107,7 +105,7 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of, /* set MII speed */ out_be32(&priv->regs->mii_speed, - ((mpc5xxx_get_bus_frequency(of->node) >> 20) / 5) << 1); + ((mpc5xxx_get_bus_frequency(of->dev.of_node) >> 20) / 5) << 1); err = of_mdiobus_register(bus, np); if (err) @@ -118,10 +116,6 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of, out_unmap: iounmap(priv->regs); out_free: - for (i=0; i<PHY_MAX_ADDR; i++) - if (bus->irq[i] != PHY_POLL) - irq_dispose_mapping(bus->irq[i]); - kfree(bus->irq); kfree(priv); mdiobus_free(bus); @@ -133,23 +127,16 @@ static int mpc52xx_fec_mdio_remove(struct of_device *of) struct device *dev = &of->dev; struct mii_bus *bus = dev_get_drvdata(dev); struct mpc52xx_fec_mdio_priv *priv = bus->priv; - int i; mdiobus_unregister(bus); dev_set_drvdata(dev, NULL); - iounmap(priv->regs); - for (i=0; i<PHY_MAX_ADDR; i++) - if (bus->irq[i] != PHY_POLL) - irq_dispose_mapping(bus->irq[i]); kfree(priv); - kfree(bus->irq); mdiobus_free(bus); return 0; } - static struct of_device_id mpc52xx_fec_mdio_match[] = { { .compatible = "fsl,mpc5200b-mdio", }, { .compatible = "fsl,mpc5200-mdio", }, @@ -159,14 +146,16 @@ static struct of_device_id mpc52xx_fec_mdio_match[] = { MODULE_DEVICE_TABLE(of, mpc52xx_fec_mdio_match); struct of_platform_driver mpc52xx_fec_mdio_driver = { - .name = "mpc5200b-fec-phy", + .driver = { + .name = "mpc5200b-fec-phy", + .owner = THIS_MODULE, + .of_match_table = mpc52xx_fec_mdio_match, + }, .probe = mpc52xx_fec_mdio_probe, .remove = mpc52xx_fec_mdio_remove, - .match_table = mpc52xx_fec_mdio_match, }; /* let fec driver call it, since this has to be registered before it */ EXPORT_SYMBOL_GPL(mpc52xx_fec_mdio_driver); - MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c index 0fb0fefcb787..309a0eaddd81 100644 --- a/drivers/net/fs_enet/fs_enet-main.c +++ b/drivers/net/fs_enet/fs_enet-main.c @@ -1013,7 +1013,7 @@ static int __devinit fs_enet_probe(struct of_device *ofdev, return -ENOMEM; if (!IS_FEC(match)) { - data = of_get_property(ofdev->node, "fsl,cpm-command", &len); + data = of_get_property(ofdev->dev.of_node, "fsl,cpm-command", &len); if (!data || len != 4) goto out_free_fpi; @@ -1025,8 +1025,8 @@ static int __devinit fs_enet_probe(struct of_device *ofdev, fpi->rx_copybreak = 240; fpi->use_napi = 1; fpi->napi_weight = 17; - fpi->phy_node = of_parse_phandle(ofdev->node, "phy-handle", 0); - if ((!fpi->phy_node) && (!of_get_property(ofdev->node, "fixed-link", + fpi->phy_node = of_parse_phandle(ofdev->dev.of_node, "phy-handle", 0); + if ((!fpi->phy_node) && (!of_get_property(ofdev->dev.of_node, "fixed-link", NULL))) goto out_free_fpi; @@ -1059,7 +1059,7 @@ static int __devinit fs_enet_probe(struct of_device *ofdev, spin_lock_init(&fep->lock); spin_lock_init(&fep->tx_lock); - mac_addr = of_get_mac_address(ofdev->node); + mac_addr = of_get_mac_address(ofdev->dev.of_node); if (mac_addr) memcpy(ndev->dev_addr, mac_addr, 6); @@ -1156,8 +1156,11 @@ static struct of_device_id fs_enet_match[] = { MODULE_DEVICE_TABLE(of, fs_enet_match); static struct of_platform_driver fs_enet_driver = { - .name = "fs_enet", - .match_table = fs_enet_match, + .driver = { + .owner = THIS_MODULE, + .name = "fs_enet", + .of_match_table = fs_enet_match, + }, .probe = fs_enet_probe, .remove = fs_enet_remove, }; diff --git a/drivers/net/fs_enet/mac-fcc.c b/drivers/net/fs_enet/mac-fcc.c index 714da967fa19..48e91b6242ce 100644 --- a/drivers/net/fs_enet/mac-fcc.c +++ b/drivers/net/fs_enet/mac-fcc.c @@ -88,19 +88,19 @@ static int do_pd_setup(struct fs_enet_private *fep) struct fs_platform_info *fpi = fep->fpi; int ret = -EINVAL; - fep->interrupt = of_irq_to_resource(ofdev->node, 0, NULL); + fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL); if (fep->interrupt == NO_IRQ) goto out; - fep->fcc.fccp = of_iomap(ofdev->node, 0); + fep->fcc.fccp = of_iomap(ofdev->dev.of_node, 0); if (!fep->fcc.fccp) goto out; - fep->fcc.ep = of_iomap(ofdev->node, 1); + fep->fcc.ep = of_iomap(ofdev->dev.of_node, 1); if (!fep->fcc.ep) goto out_fccp; - fep->fcc.fcccp = of_iomap(ofdev->node, 2); + fep->fcc.fcccp = of_iomap(ofdev->dev.of_node, 2); if (!fep->fcc.fcccp) goto out_ep; @@ -504,17 +504,54 @@ static int get_regs_len(struct net_device *dev) } /* Some transmit errors cause the transmitter to shut - * down. We now issue a restart transmit. Since the - * errors close the BD and update the pointers, the restart - * _should_ pick up without having to reset any of our - * pointers either. Also, To workaround 8260 device erratum - * CPM37, we must disable and then re-enable the transmitter - * following a Late Collision, Underrun, or Retry Limit error. + * down. We now issue a restart transmit. + * Also, to workaround 8260 device erratum CPM37, we must + * disable and then re-enable the transmitterfollowing a + * Late Collision, Underrun, or Retry Limit error. + * In addition, tbptr may point beyond BDs beyond still marked + * as ready due to internal pipelining, so we need to look back + * through the BDs and adjust tbptr to point to the last BD + * marked as ready. This may result in some buffers being + * retransmitted. */ static void tx_restart(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); fcc_t __iomem *fccp = fep->fcc.fccp; + const struct fs_platform_info *fpi = fep->fpi; + fcc_enet_t __iomem *ep = fep->fcc.ep; + cbd_t __iomem *curr_tbptr; + cbd_t __iomem *recheck_bd; + cbd_t __iomem *prev_bd; + cbd_t __iomem *last_tx_bd; + + last_tx_bd = fep->tx_bd_base + (fpi->tx_ring * sizeof(cbd_t)); + + /* get the current bd held in TBPTR and scan back from this point */ + recheck_bd = curr_tbptr = (cbd_t __iomem *) + ((R32(ep, fen_genfcc.fcc_tbptr) - fep->ring_mem_addr) + + fep->ring_base); + + prev_bd = (recheck_bd == fep->tx_bd_base) ? last_tx_bd : recheck_bd - 1; + + /* Move through the bds in reverse, look for the earliest buffer + * that is not ready. Adjust TBPTR to the following buffer */ + while ((CBDR_SC(prev_bd) & BD_ENET_TX_READY) != 0) { + /* Go back one buffer */ + recheck_bd = prev_bd; + + /* update the previous buffer */ + prev_bd = (prev_bd == fep->tx_bd_base) ? last_tx_bd : prev_bd - 1; + + /* We should never see all bds marked as ready, check anyway */ + if (recheck_bd == curr_tbptr) + break; + } + /* Now update the TBPTR and dirty flag to the current buffer */ + W32(ep, fen_genfcc.fcc_tbptr, + (uint) (((void *)recheck_bd - fep->ring_base) + + fep->ring_mem_addr)); + fep->dirty_tx = recheck_bd; C32(fccp, fcc_gfmr, FCC_GFMR_ENT); udelay(10); diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c index 7eff92ef01da..7ca1642276d0 100644 --- a/drivers/net/fs_enet/mac-fec.c +++ b/drivers/net/fs_enet/mac-fec.c @@ -98,11 +98,11 @@ static int do_pd_setup(struct fs_enet_private *fep) { struct of_device *ofdev = to_of_device(fep->dev); - fep->interrupt = of_irq_to_resource(ofdev->node, 0, NULL); + fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL); if (fep->interrupt == NO_IRQ) return -EINVAL; - fep->fec.fecp = of_iomap(ofdev->node, 0); + fep->fec.fecp = of_iomap(ofdev->dev.of_node, 0); if (!fep->fcc.fccp) return -EINVAL; diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c index 7f0591e43cd9..a3c44544846d 100644 --- a/drivers/net/fs_enet/mac-scc.c +++ b/drivers/net/fs_enet/mac-scc.c @@ -98,15 +98,15 @@ static int do_pd_setup(struct fs_enet_private *fep) { struct of_device *ofdev = to_of_device(fep->dev); - fep->interrupt = of_irq_to_resource(ofdev->node, 0, NULL); + fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL); if (fep->interrupt == NO_IRQ) return -EINVAL; - fep->scc.sccp = of_iomap(ofdev->node, 0); + fep->scc.sccp = of_iomap(ofdev->dev.of_node, 0); if (!fep->scc.sccp) return -EINVAL; - fep->scc.ep = of_iomap(ofdev->node, 1); + fep->scc.ep = of_iomap(ofdev->dev.of_node, 1); if (!fep->scc.ep) { iounmap(fep->scc.sccp); return -EINVAL; diff --git a/drivers/net/fs_enet/mii-bitbang.c b/drivers/net/fs_enet/mii-bitbang.c index 24ff9f43a62b..0f90685d3d19 100644 --- a/drivers/net/fs_enet/mii-bitbang.c +++ b/drivers/net/fs_enet/mii-bitbang.c @@ -224,8 +224,11 @@ static struct of_device_id fs_enet_mdio_bb_match[] = { MODULE_DEVICE_TABLE(of, fs_enet_mdio_bb_match); static struct of_platform_driver fs_enet_bb_mdio_driver = { - .name = "fsl-bb-mdio", - .match_table = fs_enet_mdio_bb_match, + .driver = { + .name = "fsl-bb-mdio", + .owner = THIS_MODULE, + .of_match_table = fs_enet_mdio_bb_match, + }, .probe = fs_enet_mdio_probe, .remove = fs_enet_mdio_remove, }; diff --git a/drivers/net/fs_enet/mii-fec.c b/drivers/net/fs_enet/mii-fec.c index 5944b65082cb..bddffd169b93 100644 --- a/drivers/net/fs_enet/mii-fec.c +++ b/drivers/net/fs_enet/mii-fec.c @@ -124,7 +124,7 @@ static int __devinit fs_enet_mdio_probe(struct of_device *ofdev, new_bus->write = &fs_enet_fec_mii_write; new_bus->reset = &fs_enet_fec_mii_reset; - ret = of_address_to_resource(ofdev->node, 0, &res); + ret = of_address_to_resource(ofdev->dev.of_node, 0, &res); if (ret) goto out_res; @@ -135,7 +135,7 @@ static int __devinit fs_enet_mdio_probe(struct of_device *ofdev, goto out_fec; if (get_bus_freq) { - clock = get_bus_freq(ofdev->node); + clock = get_bus_freq(ofdev->dev.of_node); if (!clock) { /* Use maximum divider if clock is unknown */ dev_warn(&ofdev->dev, "could not determine IPS clock\n"); @@ -172,7 +172,7 @@ static int __devinit fs_enet_mdio_probe(struct of_device *ofdev, new_bus->parent = &ofdev->dev; dev_set_drvdata(&ofdev->dev, new_bus); - ret = of_mdiobus_register(new_bus, ofdev->node); + ret = of_mdiobus_register(new_bus, ofdev->dev.of_node); if (ret) goto out_free_irqs; @@ -222,8 +222,11 @@ static struct of_device_id fs_enet_mdio_fec_match[] = { MODULE_DEVICE_TABLE(of, fs_enet_mdio_fec_match); static struct of_platform_driver fs_enet_fec_mdio_driver = { - .name = "fsl-fec-mdio", - .match_table = fs_enet_mdio_fec_match, + .driver = { + .name = "fsl-fec-mdio", + .owner = THIS_MODULE, + .of_match_table = fs_enet_mdio_fec_match, + }, .probe = fs_enet_mdio_probe, .remove = fs_enet_mdio_remove, }; diff --git a/drivers/net/fsl_pq_mdio.c b/drivers/net/fsl_pq_mdio.c index ff028f59b930..b4c41d72c423 100644 --- a/drivers/net/fsl_pq_mdio.c +++ b/drivers/net/fsl_pq_mdio.c @@ -267,7 +267,7 @@ static int get_ucc_id_for_range(u64 start, u64 end, u32 *ucc_id) static int fsl_pq_mdio_probe(struct of_device *ofdev, const struct of_device_id *match) { - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct device_node *tbi; struct fsl_pq_mdio_priv *priv; struct fsl_pq_mdio __iomem *regs = NULL; @@ -471,10 +471,13 @@ static struct of_device_id fsl_pq_mdio_match[] = { MODULE_DEVICE_TABLE(of, fsl_pq_mdio_match); static struct of_platform_driver fsl_pq_mdio_driver = { - .name = "fsl-pq_mdio", + .driver = { + .name = "fsl-pq_mdio", + .owner = THIS_MODULE, + .of_match_table = fsl_pq_mdio_match, + }, .probe = fsl_pq_mdio_probe, .remove = fsl_pq_mdio_remove, - .match_table = fsl_pq_mdio_match, }; int __init fsl_pq_mdio_init(void) diff --git a/drivers/net/fsl_pq_mdio.h b/drivers/net/fsl_pq_mdio.h index 1f7d865cedb6..bd17a2a0139b 100644 --- a/drivers/net/fsl_pq_mdio.h +++ b/drivers/net/fsl_pq_mdio.h @@ -39,7 +39,7 @@ struct fsl_pq_mdio { u8 reserved[28]; /* Space holder */ u32 utbipar; /* TBI phy address reg (only on UCC) */ u8 res4[2728]; -} __attribute__ ((packed)); +} __packed; int fsl_pq_mdio_read(struct mii_bus *bus, int mii_id, int regnum); int fsl_pq_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value); diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index c6791cd4ee05..8a17bf096ff6 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -608,7 +608,7 @@ static int gfar_of_init(struct of_device *ofdev, struct net_device **pdev) int err = 0, i; struct net_device *dev = NULL; struct gfar_private *priv = NULL; - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct device_node *child = NULL; const u32 *stash; const u32 *stash_len; @@ -646,7 +646,7 @@ static int gfar_of_init(struct of_device *ofdev, struct net_device **pdev) return -ENOMEM; priv = netdev_priv(dev); - priv->node = ofdev->node; + priv->node = ofdev->dev.of_node; priv->ndev = dev; dev->num_tx_queues = num_tx_qs; @@ -681,8 +681,8 @@ static int gfar_of_init(struct of_device *ofdev, struct net_device **pdev) priv->rx_queue[i] = NULL; for (i = 0; i < priv->num_tx_queues; i++) { - priv->tx_queue[i] = (struct gfar_priv_tx_q *)kzalloc( - sizeof (struct gfar_priv_tx_q), GFP_KERNEL); + priv->tx_queue[i] = kzalloc(sizeof(struct gfar_priv_tx_q), + GFP_KERNEL); if (!priv->tx_queue[i]) { err = -ENOMEM; goto tx_alloc_failed; @@ -694,8 +694,8 @@ static int gfar_of_init(struct of_device *ofdev, struct net_device **pdev) } for (i = 0; i < priv->num_rx_queues; i++) { - priv->rx_queue[i] = (struct gfar_priv_rx_q *)kzalloc( - sizeof (struct gfar_priv_rx_q), GFP_KERNEL); + priv->rx_queue[i] = kzalloc(sizeof(struct gfar_priv_rx_q), + GFP_KERNEL); if (!priv->rx_queue[i]) { err = -ENOMEM; goto rx_alloc_failed; @@ -747,8 +747,7 @@ static int gfar_of_init(struct of_device *ofdev, struct net_device **pdev) FSL_GIANFAR_DEV_HAS_CSUM | FSL_GIANFAR_DEV_HAS_VLAN | FSL_GIANFAR_DEV_HAS_MAGIC_PACKET | - FSL_GIANFAR_DEV_HAS_EXTENDED_HASH | - FSL_GIANFAR_DEV_HAS_TIMER; + FSL_GIANFAR_DEV_HAS_EXTENDED_HASH; ctype = of_get_property(np, "phy-connection-type", NULL); @@ -939,7 +938,7 @@ static int gfar_probe(struct of_device *ofdev, priv = netdev_priv(dev); priv->ndev = dev; priv->ofdev = ofdev; - priv->node = ofdev->node; + priv->node = ofdev->dev.of_node; SET_NETDEV_DEV(dev, &ofdev->dev); spin_lock_init(&priv->bflock); @@ -3167,12 +3166,14 @@ MODULE_DEVICE_TABLE(of, gfar_match); /* Structure for a device driver */ static struct of_platform_driver gfar_driver = { - .name = "fsl-gianfar", - .match_table = gfar_match, - + .driver = { + .name = "fsl-gianfar", + .owner = THIS_MODULE, + .pm = GFAR_PM_OPS, + .of_match_table = gfar_match, + }, .probe = gfar_probe, .remove = gfar_remove, - .driver.pm = GFAR_PM_OPS, }; static int __init gfar_init(void) diff --git a/drivers/net/greth.c b/drivers/net/greth.c index fd491e409488..4d09eab3548e 100644 --- a/drivers/net/greth.c +++ b/drivers/net/greth.c @@ -1499,7 +1499,8 @@ static int __devinit greth_of_probe(struct of_device *ofdev, const struct of_dev if (i == 6) { const unsigned char *addr; int len; - addr = of_get_property(ofdev->node, "local-mac-address", &len); + addr = of_get_property(ofdev->dev.of_node, "local-mac-address", + &len); if (addr != NULL && len == 6) { for (i = 0; i < 6; i++) macaddr[i] = (unsigned int) addr[i]; @@ -1554,7 +1555,6 @@ static int __devinit greth_of_probe(struct of_device *ofdev, const struct of_dev } /* setup NAPI */ - memset(&greth->napi, 0, sizeof(greth->napi)); netif_napi_add(dev, &greth->napi, greth_poll, 64); return 0; @@ -1606,14 +1606,13 @@ static struct of_device_id greth_of_match[] = { MODULE_DEVICE_TABLE(of, greth_of_match); static struct of_platform_driver greth_of_driver = { - .name = "grlib-greth", - .match_table = greth_of_match, + .driver = { + .name = "grlib-greth", + .owner = THIS_MODULE, + .of_match_table = greth_of_match, + }, .probe = greth_of_probe, .remove = __devexit_p(greth_of_remove), - .driver = { - .owner = THIS_MODULE, - .name = "grlib-greth", - }, }; static int __init greth_init(void) diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c index 694132e04af6..4e7d1d0a2340 100644 --- a/drivers/net/hamradio/yam.c +++ b/drivers/net/hamradio/yam.c @@ -1151,8 +1151,7 @@ static int __init yam_init_driver(void) dev = alloc_netdev(sizeof(struct yam_port), name, yam_setup); if (!dev) { - printk(KERN_ERR "yam: cannot allocate net device %s\n", - dev->name); + pr_err("yam: cannot allocate net device\n"); err = -ENOMEM; goto error; } diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c index 2484e9e6c1ed..b150c102ca5a 100644 --- a/drivers/net/ibm_newemac/core.c +++ b/drivers/net/ibm_newemac/core.c @@ -136,7 +136,8 @@ static inline void emac_report_timeout_error(struct emac_instance *dev, EMAC_FTR_440EP_PHY_CLK_FIX)) DBG(dev, "%s" NL, error); else if (net_ratelimit()) - printk(KERN_ERR "%s: %s\n", dev->ofdev->node->full_name, error); + printk(KERN_ERR "%s: %s\n", dev->ofdev->dev.of_node->full_name, + error); } /* EMAC PHY clock workaround: @@ -2185,7 +2186,7 @@ static void emac_ethtool_get_drvinfo(struct net_device *ndev, strcpy(info->version, DRV_VERSION); info->fw_version[0] = '\0'; sprintf(info->bus_info, "PPC 4xx EMAC-%d %s", - dev->cell_index, dev->ofdev->node->full_name); + dev->cell_index, dev->ofdev->dev.of_node->full_name); info->regdump_len = emac_ethtool_get_regs_len(ndev); } @@ -2379,7 +2380,7 @@ static int __devinit emac_read_uint_prop(struct device_node *np, const char *nam static int __devinit emac_init_phy(struct emac_instance *dev) { - struct device_node *np = dev->ofdev->node; + struct device_node *np = dev->ofdev->dev.of_node; struct net_device *ndev = dev->ndev; u32 phy_map, adv; int i; @@ -2514,7 +2515,7 @@ static int __devinit emac_init_phy(struct emac_instance *dev) static int __devinit emac_init_config(struct emac_instance *dev) { - struct device_node *np = dev->ofdev->node; + struct device_node *np = dev->ofdev->dev.of_node; const void *p; unsigned int plen; const char *pm, *phy_modes[] = { @@ -2723,7 +2724,7 @@ static int __devinit emac_probe(struct of_device *ofdev, { struct net_device *ndev; struct emac_instance *dev; - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct device_node **blist = NULL; int err, i; @@ -2810,7 +2811,7 @@ static int __devinit emac_probe(struct of_device *ofdev, err = mal_register_commac(dev->mal, &dev->commac); if (err) { printk(KERN_ERR "%s: failed to register with mal %s!\n", - np->full_name, dev->mal_dev->node->full_name); + np->full_name, dev->mal_dev->dev.of_node->full_name); goto err_rel_deps; } dev->rx_skb_size = emac_rx_skb_size(ndev->mtu); @@ -2995,9 +2996,11 @@ static struct of_device_id emac_match[] = MODULE_DEVICE_TABLE(of, emac_match); static struct of_platform_driver emac_driver = { - .name = "emac", - .match_table = emac_match, - + .driver = { + .name = "emac", + .owner = THIS_MODULE, + .of_match_table = emac_match, + }, .probe = emac_probe, .remove = emac_remove, }; diff --git a/drivers/net/ibm_newemac/debug.c b/drivers/net/ibm_newemac/debug.c index 775c850a425a..3995fafc1e08 100644 --- a/drivers/net/ibm_newemac/debug.c +++ b/drivers/net/ibm_newemac/debug.c @@ -33,7 +33,7 @@ static void emac_desc_dump(struct emac_instance *p) int i; printk("** EMAC %s TX BDs **\n" " tx_cnt = %d tx_slot = %d ack_slot = %d\n", - p->ofdev->node->full_name, + p->ofdev->dev.of_node->full_name, p->tx_cnt, p->tx_slot, p->ack_slot); for (i = 0; i < NUM_TX_BUFF / 2; ++i) printk @@ -49,7 +49,7 @@ static void emac_desc_dump(struct emac_instance *p) printk("** EMAC %s RX BDs **\n" " rx_slot = %d flags = 0x%lx rx_skb_size = %d rx_sync_size = %d\n" " rx_sg_skb = 0x%p\n", - p->ofdev->node->full_name, + p->ofdev->dev.of_node->full_name, p->rx_slot, p->commac.flags, p->rx_skb_size, p->rx_sync_size, p->rx_sg_skb); for (i = 0; i < NUM_RX_BUFF / 2; ++i) @@ -77,7 +77,8 @@ static void emac_mac_dump(struct emac_instance *dev) "MR0 = 0x%08x MR1 = 0x%08x TMR0 = 0x%08x TMR1 = 0x%08x\n" "RMR = 0x%08x ISR = 0x%08x ISER = 0x%08x\n" "IAR = %04x%08x VTPID = 0x%04x VTCI = 0x%04x\n", - dev->ofdev->node->full_name, in_be32(&p->mr0), in_be32(&p->mr1), + dev->ofdev->dev.of_node->full_name, + in_be32(&p->mr0), in_be32(&p->mr1), in_be32(&p->tmr0), in_be32(&p->tmr1), in_be32(&p->rmr), in_be32(&p->isr), in_be32(&p->iser), in_be32(&p->iahr), in_be32(&p->ialr), in_be32(&p->vtpid), @@ -128,7 +129,7 @@ static void emac_mal_dump(struct mal_instance *mal) "CFG = 0x%08x ESR = 0x%08x IER = 0x%08x\n" "TX|CASR = 0x%08x CARR = 0x%08x EOBISR = 0x%08x DEIR = 0x%08x\n" "RX|CASR = 0x%08x CARR = 0x%08x EOBISR = 0x%08x DEIR = 0x%08x\n", - mal->ofdev->node->full_name, + mal->ofdev->dev.of_node->full_name, get_mal_dcrn(mal, MAL_CFG), get_mal_dcrn(mal, MAL_ESR), get_mal_dcrn(mal, MAL_IER), get_mal_dcrn(mal, MAL_TXCASR), get_mal_dcrn(mal, MAL_TXCARR), diff --git a/drivers/net/ibm_newemac/debug.h b/drivers/net/ibm_newemac/debug.h index b631842ec8d0..e596c77ccdf7 100644 --- a/drivers/net/ibm_newemac/debug.h +++ b/drivers/net/ibm_newemac/debug.h @@ -53,8 +53,8 @@ extern void emac_dbg_dump_all(void); #endif -#define EMAC_DBG(dev, name, fmt, arg...) \ - printk(KERN_DEBUG #name "%s: " fmt, dev->ofdev->node->full_name, ## arg) +#define EMAC_DBG(d, name, fmt, arg...) \ + printk(KERN_DEBUG #name "%s: " fmt, d->ofdev->dev.of_node->full_name, ## arg) #if DBG_LEVEL > 0 # define DBG(d,f,x...) EMAC_DBG(d, emac, f, ##x) diff --git a/drivers/net/ibm_newemac/mal.c b/drivers/net/ibm_newemac/mal.c index 5b3d94419fe6..fcff9e0bd382 100644 --- a/drivers/net/ibm_newemac/mal.c +++ b/drivers/net/ibm_newemac/mal.c @@ -538,11 +538,11 @@ static int __devinit mal_probe(struct of_device *ofdev, } mal->index = index; mal->ofdev = ofdev; - mal->version = of_device_is_compatible(ofdev->node, "ibm,mcmal2") ? 2 : 1; + mal->version = of_device_is_compatible(ofdev->dev.of_node, "ibm,mcmal2") ? 2 : 1; MAL_DBG(mal, "probe" NL); - prop = of_get_property(ofdev->node, "num-tx-chans", NULL); + prop = of_get_property(ofdev->dev.of_node, "num-tx-chans", NULL); if (prop == NULL) { printk(KERN_ERR "mal%d: can't find MAL num-tx-chans property!\n", @@ -552,7 +552,7 @@ static int __devinit mal_probe(struct of_device *ofdev, } mal->num_tx_chans = prop[0]; - prop = of_get_property(ofdev->node, "num-rx-chans", NULL); + prop = of_get_property(ofdev->dev.of_node, "num-rx-chans", NULL); if (prop == NULL) { printk(KERN_ERR "mal%d: can't find MAL num-rx-chans property!\n", @@ -562,14 +562,14 @@ static int __devinit mal_probe(struct of_device *ofdev, } mal->num_rx_chans = prop[0]; - dcr_base = dcr_resource_start(ofdev->node, 0); + dcr_base = dcr_resource_start(ofdev->dev.of_node, 0); if (dcr_base == 0) { printk(KERN_ERR "mal%d: can't find DCR resource!\n", index); err = -ENODEV; goto fail; } - mal->dcr_host = dcr_map(ofdev->node, dcr_base, 0x100); + mal->dcr_host = dcr_map(ofdev->dev.of_node, dcr_base, 0x100); if (!DCR_MAP_OK(mal->dcr_host)) { printk(KERN_ERR "mal%d: failed to map DCRs !\n", index); @@ -577,28 +577,28 @@ static int __devinit mal_probe(struct of_device *ofdev, goto fail; } - if (of_device_is_compatible(ofdev->node, "ibm,mcmal-405ez")) { + if (of_device_is_compatible(ofdev->dev.of_node, "ibm,mcmal-405ez")) { #if defined(CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT) && \ defined(CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR) mal->features |= (MAL_FTR_CLEAR_ICINTSTAT | MAL_FTR_COMMON_ERR_INT); #else printk(KERN_ERR "%s: Support for 405EZ not enabled!\n", - ofdev->node->full_name); + ofdev->dev.of_node->full_name); err = -ENODEV; goto fail; #endif } - mal->txeob_irq = irq_of_parse_and_map(ofdev->node, 0); - mal->rxeob_irq = irq_of_parse_and_map(ofdev->node, 1); - mal->serr_irq = irq_of_parse_and_map(ofdev->node, 2); + mal->txeob_irq = irq_of_parse_and_map(ofdev->dev.of_node, 0); + mal->rxeob_irq = irq_of_parse_and_map(ofdev->dev.of_node, 1); + mal->serr_irq = irq_of_parse_and_map(ofdev->dev.of_node, 2); if (mal_has_feature(mal, MAL_FTR_COMMON_ERR_INT)) { mal->txde_irq = mal->rxde_irq = mal->serr_irq; } else { - mal->txde_irq = irq_of_parse_and_map(ofdev->node, 3); - mal->rxde_irq = irq_of_parse_and_map(ofdev->node, 4); + mal->txde_irq = irq_of_parse_and_map(ofdev->dev.of_node, 3); + mal->rxde_irq = irq_of_parse_and_map(ofdev->dev.of_node, 4); } if (mal->txeob_irq == NO_IRQ || mal->rxeob_irq == NO_IRQ || @@ -629,7 +629,7 @@ static int __devinit mal_probe(struct of_device *ofdev, /* Current Axon is not happy with priority being non-0, it can * deadlock, fix it up here */ - if (of_device_is_compatible(ofdev->node, "ibm,mcmal-axon")) + if (of_device_is_compatible(ofdev->dev.of_node, "ibm,mcmal-axon")) cfg &= ~(MAL2_CFG_RPP_10 | MAL2_CFG_WPP_10); /* Apply configuration */ @@ -701,7 +701,7 @@ static int __devinit mal_probe(struct of_device *ofdev, printk(KERN_INFO "MAL v%d %s, %d TX channels, %d RX channels\n", - mal->version, ofdev->node->full_name, + mal->version, ofdev->dev.of_node->full_name, mal->num_tx_chans, mal->num_rx_chans); /* Advertise this instance to the rest of the world */ @@ -790,9 +790,11 @@ static struct of_device_id mal_platform_match[] = }; static struct of_platform_driver mal_of_driver = { - .name = "mcmal", - .match_table = mal_platform_match, - + .driver = { + .name = "mcmal", + .owner = THIS_MODULE, + .of_match_table = mal_platform_match, + }, .probe = mal_probe, .remove = mal_remove, }; diff --git a/drivers/net/ibm_newemac/rgmii.c b/drivers/net/ibm_newemac/rgmii.c index 5b90d34c8455..108919bcdf13 100644 --- a/drivers/net/ibm_newemac/rgmii.c +++ b/drivers/net/ibm_newemac/rgmii.c @@ -103,7 +103,7 @@ int __devinit rgmii_attach(struct of_device *ofdev, int input, int mode) /* Check if we need to attach to a RGMII */ if (input < 0 || !rgmii_valid_mode(mode)) { printk(KERN_ERR "%s: unsupported settings !\n", - ofdev->node->full_name); + ofdev->dev.of_node->full_name); return -ENODEV; } @@ -113,7 +113,7 @@ int __devinit rgmii_attach(struct of_device *ofdev, int input, int mode) out_be32(&p->fer, in_be32(&p->fer) | rgmii_mode_mask(mode, input)); printk(KERN_NOTICE "%s: input %d in %s mode\n", - ofdev->node->full_name, input, rgmii_mode_name(mode)); + ofdev->dev.of_node->full_name, input, rgmii_mode_name(mode)); ++dev->users; @@ -231,7 +231,7 @@ void *rgmii_dump_regs(struct of_device *ofdev, void *buf) static int __devinit rgmii_probe(struct of_device *ofdev, const struct of_device_id *match) { - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct rgmii_instance *dev; struct resource regs; int rc; @@ -264,11 +264,11 @@ static int __devinit rgmii_probe(struct of_device *ofdev, } /* Check for RGMII flags */ - if (of_get_property(ofdev->node, "has-mdio", NULL)) + if (of_get_property(ofdev->dev.of_node, "has-mdio", NULL)) dev->flags |= EMAC_RGMII_FLAG_HAS_MDIO; /* CAB lacks the right properties, fix this up */ - if (of_device_is_compatible(ofdev->node, "ibm,rgmii-axon")) + if (of_device_is_compatible(ofdev->dev.of_node, "ibm,rgmii-axon")) dev->flags |= EMAC_RGMII_FLAG_HAS_MDIO; DBG2(dev, " Boot FER = 0x%08x, SSR = 0x%08x\n", @@ -279,7 +279,7 @@ static int __devinit rgmii_probe(struct of_device *ofdev, printk(KERN_INFO "RGMII %s initialized with%s MDIO support\n", - ofdev->node->full_name, + ofdev->dev.of_node->full_name, (dev->flags & EMAC_RGMII_FLAG_HAS_MDIO) ? "" : "out"); wmb(); @@ -319,9 +319,11 @@ static struct of_device_id rgmii_match[] = }; static struct of_platform_driver rgmii_driver = { - .name = "emac-rgmii", - .match_table = rgmii_match, - + .driver = { + .name = "emac-rgmii", + .owner = THIS_MODULE, + .of_match_table = rgmii_match, + }, .probe = rgmii_probe, .remove = rgmii_remove, }; diff --git a/drivers/net/ibm_newemac/tah.c b/drivers/net/ibm_newemac/tah.c index 30173a9fb557..044637144c43 100644 --- a/drivers/net/ibm_newemac/tah.c +++ b/drivers/net/ibm_newemac/tah.c @@ -57,7 +57,8 @@ void tah_reset(struct of_device *ofdev) --n; if (unlikely(!n)) - printk(KERN_ERR "%s: reset timeout\n", ofdev->node->full_name); + printk(KERN_ERR "%s: reset timeout\n", + ofdev->dev.of_node->full_name); /* 10KB TAH TX FIFO accomodates the max MTU of 9000 */ out_be32(&p->mr, @@ -89,7 +90,7 @@ void *tah_dump_regs(struct of_device *ofdev, void *buf) static int __devinit tah_probe(struct of_device *ofdev, const struct of_device_id *match) { - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct tah_instance *dev; struct resource regs; int rc; @@ -127,7 +128,7 @@ static int __devinit tah_probe(struct of_device *ofdev, tah_reset(ofdev); printk(KERN_INFO - "TAH %s initialized\n", ofdev->node->full_name); + "TAH %s initialized\n", ofdev->dev.of_node->full_name); wmb(); return 0; @@ -165,9 +166,11 @@ static struct of_device_id tah_match[] = }; static struct of_platform_driver tah_driver = { - .name = "emac-tah", - .match_table = tah_match, - + .driver = { + .name = "emac-tah", + .owner = THIS_MODULE, + .of_match_table = tah_match, + }, .probe = tah_probe, .remove = tah_remove, }; diff --git a/drivers/net/ibm_newemac/zmii.c b/drivers/net/ibm_newemac/zmii.c index 1f038f808ab3..046dcd069c45 100644 --- a/drivers/net/ibm_newemac/zmii.c +++ b/drivers/net/ibm_newemac/zmii.c @@ -121,13 +121,14 @@ int __devinit zmii_attach(struct of_device *ofdev, int input, int *mode) dev->mode = *mode; printk(KERN_NOTICE "%s: bridge in %s mode\n", - ofdev->node->full_name, zmii_mode_name(dev->mode)); + ofdev->dev.of_node->full_name, + zmii_mode_name(dev->mode)); } else { /* All inputs must use the same mode */ if (*mode != PHY_MODE_NA && *mode != dev->mode) { printk(KERN_ERR "%s: invalid mode %d specified for input %d\n", - ofdev->node->full_name, *mode, input); + ofdev->dev.of_node->full_name, *mode, input); mutex_unlock(&dev->lock); return -EINVAL; } @@ -233,7 +234,7 @@ void *zmii_dump_regs(struct of_device *ofdev, void *buf) static int __devinit zmii_probe(struct of_device *ofdev, const struct of_device_id *match) { - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct zmii_instance *dev; struct resource regs; int rc; @@ -273,7 +274,7 @@ static int __devinit zmii_probe(struct of_device *ofdev, out_be32(&dev->base->fer, 0); printk(KERN_INFO - "ZMII %s initialized\n", ofdev->node->full_name); + "ZMII %s initialized\n", ofdev->dev.of_node->full_name); wmb(); dev_set_drvdata(&ofdev->dev, dev); @@ -312,9 +313,11 @@ static struct of_device_id zmii_match[] = }; static struct of_platform_driver zmii_driver = { - .name = "emac-zmii", - .match_table = zmii_match, - + .driver = { + .name = "emac-zmii", + .owner = THIS_MODULE, + .of_match_table = zmii_match, + }, .probe = zmii_probe, .remove = zmii_remove, }; diff --git a/drivers/net/irda/bfin_sir.c b/drivers/net/irda/bfin_sir.c index 911c082cee5a..f940dfa1f7f8 100644 --- a/drivers/net/irda/bfin_sir.c +++ b/drivers/net/irda/bfin_sir.c @@ -107,8 +107,12 @@ static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed) case 57600: case 115200: - quot = (port->clk + (8 * speed)) / (16 * speed)\ - - ANOMALY_05000230; + /* + * IRDA is not affected by anomaly 05000230, so there is no + * need to tweak the divisor like he UART driver (which will + * slightly speed up the baud rate on us). + */ + quot = (port->clk + (8 * speed)) / (16 * speed); do { udelay(utime); diff --git a/drivers/net/irda/donauboe.h b/drivers/net/irda/donauboe.h index 0dbd1932b72f..36c3060411d2 100644 --- a/drivers/net/irda/donauboe.h +++ b/drivers/net/irda/donauboe.h @@ -273,7 +273,7 @@ struct OboeSlot __u8 control; /*Slot control/status see below */ __u32 address; /*Slot buffer address */ } -__attribute__ ((packed)); +__packed; #define OBOE_NTASKS OBOE_TXRING_OFFSET_IN_SLOTS diff --git a/drivers/net/irda/irda-usb.h b/drivers/net/irda/irda-usb.h index ac0443d52e50..58ddb5214916 100644 --- a/drivers/net/irda/irda-usb.h +++ b/drivers/net/irda/irda-usb.h @@ -125,7 +125,7 @@ struct irda_class_desc { __u8 bmAdditionalBOFs; __u8 bIrdaRateSniff; __u8 bMaxUnicastList; -} __attribute__ ((packed)); +} __packed; /* class specific interface request to get the IrDA-USB class descriptor * (6.2.5, USB-IrDA class spec 1.0) */ diff --git a/drivers/net/irda/ks959-sir.c b/drivers/net/irda/ks959-sir.c index b54d3b48045e..1046014dd6c2 100644 --- a/drivers/net/irda/ks959-sir.c +++ b/drivers/net/irda/ks959-sir.c @@ -154,7 +154,7 @@ struct ks959_speedparams { __le32 baudrate; /* baud rate, little endian */ __u8 flags; __u8 reserved[3]; -} __attribute__ ((packed)); +} __packed; #define KS_DATA_5_BITS 0x00 #define KS_DATA_6_BITS 0x01 diff --git a/drivers/net/irda/ksdazzle-sir.c b/drivers/net/irda/ksdazzle-sir.c index 8d713ebac15b..9cc142fcc712 100644 --- a/drivers/net/irda/ksdazzle-sir.c +++ b/drivers/net/irda/ksdazzle-sir.c @@ -117,7 +117,7 @@ struct ksdazzle_speedparams { __le32 baudrate; /* baud rate, little endian */ __u8 flags; __u8 reserved[3]; -} __attribute__ ((packed)); +} __packed; #define KS_DATA_5_BITS 0x00 #define KS_DATA_6_BITS 0x01 diff --git a/drivers/net/irda/vlsi_ir.h b/drivers/net/irda/vlsi_ir.h index 3050d1a0cccf..3f24a1f33022 100644 --- a/drivers/net/irda/vlsi_ir.h +++ b/drivers/net/irda/vlsi_ir.h @@ -544,9 +544,9 @@ struct ring_descr_hw { struct { u8 addr_res[3]; volatile u8 status; /* descriptor status */ - } __attribute__((packed)) rd_s; - } __attribute((packed)) rd_u; -} __attribute__ ((packed)); + } __packed rd_s; + } __packed rd_u; +} __packed; #define rd_addr rd_u.addr #define rd_status rd_u.rd_s.status diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index ffae480587ae..9e15eb93860e 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -44,11 +44,9 @@ #include <linux/dca.h> #endif -#define PFX "ixgbe: " -#define DPRINTK(nlevel, klevel, fmt, args...) \ - ((void)((NETIF_MSG_##nlevel & adapter->msg_enable) && \ - printk(KERN_##klevel PFX "%s: %s: " fmt, adapter->netdev->name, \ - __func__ , ## args))) +/* common prefix used by pr_<> macros */ +#undef pr_fmt +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt /* TX/RX descriptor defines */ #define IXGBE_DEFAULT_TXD 512 @@ -112,7 +110,6 @@ struct vf_data_storage { u16 vlans_enabled; bool clear_to_send; bool pf_set_mac; - int rar; u16 pf_vlan; /* When set, guest VLAN config not allowed. */ u16 pf_qos; }; diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index a4e2901f2f08..976fd9e146c6 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -707,9 +707,8 @@ static s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw, out: if (link_up && (link_speed == IXGBE_LINK_SPEED_1GB_FULL)) - netif_info(adapter, hw, adapter->netdev, "Smartspeed has" - " downgraded the link speed from the maximum" - " advertised\n"); + e_info("Smartspeed has downgraded the link speed from " + "the maximum advertised\n"); return status; } diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index 1159d9138f05..9595b1bfb8dd 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -1188,6 +1188,7 @@ s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high); } else { hw_dbg(hw, "RAR index %d is out of range.\n", index); + return IXGBE_ERR_RAR_INDEX; } return 0; @@ -1219,6 +1220,7 @@ s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index) IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high); } else { hw_dbg(hw, "RAR index %d is out of range.\n", index); + return IXGBE_ERR_RAR_INDEX; } /* clear VMDq pool/queue selection for this RAR */ diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h index 3080afb12bdf..d5d3aae8524b 100644 --- a/drivers/net/ixgbe/ixgbe_common.h +++ b/drivers/net/ixgbe/ixgbe_common.h @@ -105,12 +105,26 @@ s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index); #define IXGBE_WRITE_FLUSH(a) IXGBE_READ_REG(a, IXGBE_STATUS) -#ifdef DEBUG -extern char *ixgbe_get_hw_dev_name(struct ixgbe_hw *hw); +extern struct net_device *ixgbe_get_hw_dev(struct ixgbe_hw *hw); #define hw_dbg(hw, format, arg...) \ - printk(KERN_DEBUG "%s: " format, ixgbe_get_hw_dev_name(hw), ##arg) -#else -#define hw_dbg(hw, format, arg...) do {} while (0) -#endif + netdev_dbg(ixgbe_get_hw_dev(hw), format, ##arg) +#define e_err(format, arg...) \ + netdev_err(adapter->netdev, format, ## arg) +#define e_info(format, arg...) \ + netdev_info(adapter->netdev, format, ## arg) +#define e_warn(format, arg...) \ + netdev_warn(adapter->netdev, format, ## arg) +#define e_notice(format, arg...) \ + netdev_notice(adapter->netdev, format, ## arg) +#define e_crit(format, arg...) \ + netdev_crit(adapter->netdev, format, ## arg) +#define e_dev_info(format, arg...) \ + dev_info(&adapter->pdev->dev, format, ## arg) +#define e_dev_warn(format, arg...) \ + dev_warn(&adapter->pdev->dev, format, ## arg) +#define e_dev_err(format, arg...) \ + dev_err(&adapter->pdev->dev, format, ## arg) +#define e_dev_notice(format, arg...) \ + dev_notice(&adapter->pdev->dev, format, ## arg) #endif /* IXGBE_COMMON */ diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c index 71da325dfa80..657623589d53 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c @@ -121,7 +121,7 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state) goto out; if (!(adapter->flags & IXGBE_FLAG_MSIX_ENABLED)) { - DPRINTK(DRV, ERR, "Enable failed, needs MSI-X\n"); + e_err("Enable failed, needs MSI-X\n"); err = 1; goto out; } diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index c50a7541ffec..873b45efca40 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -294,8 +294,7 @@ static int ixgbe_set_settings(struct net_device *netdev, hw->mac.autotry_restart = true; err = hw->mac.ops.setup_link(hw, advertised, true, true); if (err) { - DPRINTK(PROBE, INFO, - "setup link failed with code %d\n", err); + e_info("setup link failed with code %d\n", err); hw->mac.ops.setup_link(hw, old, true, true); } } else { @@ -1188,9 +1187,9 @@ static struct ixgbe_reg_test reg_test_82598[] = { writel((_test[pat] & W), (adapter->hw.hw_addr + R)); \ val = readl(adapter->hw.hw_addr + R); \ if (val != (_test[pat] & W & M)) { \ - DPRINTK(DRV, ERR, "pattern test reg %04X failed: got "\ - "0x%08X expected 0x%08X\n", \ - R, val, (_test[pat] & W & M)); \ + e_err("pattern test reg %04X failed: got " \ + "0x%08X expected 0x%08X\n", \ + R, val, (_test[pat] & W & M)); \ *data = R; \ writel(before, adapter->hw.hw_addr + R); \ return 1; \ @@ -1206,8 +1205,8 @@ static struct ixgbe_reg_test reg_test_82598[] = { writel((W & M), (adapter->hw.hw_addr + R)); \ val = readl(adapter->hw.hw_addr + R); \ if ((W & M) != (val & M)) { \ - DPRINTK(DRV, ERR, "set/check reg %04X test failed: got 0x%08X "\ - "expected 0x%08X\n", R, (val & M), (W & M)); \ + e_err("set/check reg %04X test failed: got 0x%08X " \ + "expected 0x%08X\n", R, (val & M), (W & M)); \ *data = R; \ writel(before, (adapter->hw.hw_addr + R)); \ return 1; \ @@ -1240,8 +1239,8 @@ static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data) IXGBE_WRITE_REG(&adapter->hw, IXGBE_STATUS, toggle); after = IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS) & toggle; if (value != after) { - DPRINTK(DRV, ERR, "failed STATUS register test got: " - "0x%08X expected: 0x%08X\n", after, value); + e_err("failed STATUS register test got: 0x%08X expected: " + "0x%08X\n", after, value); *data = 1; return 1; } @@ -1341,8 +1340,8 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) *data = 1; return -1; } - DPRINTK(HW, INFO, "testing %s interrupt\n", - (shared_int ? "shared" : "unshared")); + e_info("testing %s interrupt\n", shared_int ? + "shared" : "unshared"); /* Disable all the interrupts */ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF); @@ -1847,7 +1846,7 @@ static void ixgbe_diag_test(struct net_device *netdev, if (eth_test->flags == ETH_TEST_FL_OFFLINE) { /* Offline tests */ - DPRINTK(HW, INFO, "offline testing starting\n"); + e_info("offline testing starting\n"); /* Link test performed before hardware reset so autoneg doesn't * interfere with test result */ @@ -1880,17 +1879,17 @@ static void ixgbe_diag_test(struct net_device *netdev, else ixgbe_reset(adapter); - DPRINTK(HW, INFO, "register testing starting\n"); + e_info("register testing starting\n"); if (ixgbe_reg_test(adapter, &data[0])) eth_test->flags |= ETH_TEST_FL_FAILED; ixgbe_reset(adapter); - DPRINTK(HW, INFO, "eeprom testing starting\n"); + e_info("eeprom testing starting\n"); if (ixgbe_eeprom_test(adapter, &data[1])) eth_test->flags |= ETH_TEST_FL_FAILED; ixgbe_reset(adapter); - DPRINTK(HW, INFO, "interrupt testing starting\n"); + e_info("interrupt testing starting\n"); if (ixgbe_intr_test(adapter, &data[2])) eth_test->flags |= ETH_TEST_FL_FAILED; @@ -1898,14 +1897,13 @@ static void ixgbe_diag_test(struct net_device *netdev, * loopback diagnostic. */ if (adapter->flags & (IXGBE_FLAG_SRIOV_ENABLED | IXGBE_FLAG_VMDQ_ENABLED)) { - DPRINTK(HW, INFO, "Skip MAC loopback diagnostic in VT " - "mode\n"); + e_info("Skip MAC loopback diagnostic in VT mode\n"); data[3] = 0; goto skip_loopback; } ixgbe_reset(adapter); - DPRINTK(HW, INFO, "loopback testing starting\n"); + e_info("loopback testing starting\n"); if (ixgbe_loopback_test(adapter, &data[3])) eth_test->flags |= ETH_TEST_FL_FAILED; @@ -1916,7 +1914,7 @@ skip_loopback: if (if_running) dev_open(netdev); } else { - DPRINTK(HW, INFO, "online testing starting\n"); + e_info("online testing starting\n"); /* Online tests */ if (ixgbe_link_test(adapter, &data[4])) eth_test->flags |= ETH_TEST_FL_FAILED; @@ -2077,25 +2075,6 @@ static int ixgbe_get_coalesce(struct net_device *netdev, return 0; } -/* - * this function must be called before setting the new value of - * rx_itr_setting - */ -static bool ixgbe_reenable_rsc(struct ixgbe_adapter *adapter, - struct ethtool_coalesce *ec) -{ - /* check the old value and enable RSC if necessary */ - if ((adapter->rx_itr_setting == 0) && - (adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE)) { - adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED; - adapter->netdev->features |= NETIF_F_LRO; - DPRINTK(PROBE, INFO, "rx-usecs set to %d, re-enabling RSC\n", - ec->rx_coalesce_usecs); - return true; - } - return false; -} - static int ixgbe_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *ec) { @@ -2124,9 +2103,6 @@ static int ixgbe_set_coalesce(struct net_device *netdev, (1000000/ec->rx_coalesce_usecs < IXGBE_MIN_INT_RATE)) return -EINVAL; - /* check the old value and enable RSC if necessary */ - need_reset = ixgbe_reenable_rsc(adapter, ec); - /* store the value in ints/second */ adapter->rx_eitr_param = 1000000/ec->rx_coalesce_usecs; @@ -2135,9 +2111,6 @@ static int ixgbe_set_coalesce(struct net_device *netdev, /* clear the lower bit as its used for dynamic state */ adapter->rx_itr_setting &= ~1; } else if (ec->rx_coalesce_usecs == 1) { - /* check the old value and enable RSC if necessary */ - need_reset = ixgbe_reenable_rsc(adapter, ec); - /* 1 means dynamic mode */ adapter->rx_eitr_param = 20000; adapter->rx_itr_setting = 1; @@ -2157,10 +2130,10 @@ static int ixgbe_set_coalesce(struct net_device *netdev, */ if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) { adapter->flags2 &= ~IXGBE_FLAG2_RSC_ENABLED; - netdev->features &= ~NETIF_F_LRO; - DPRINTK(PROBE, INFO, - "rx-usecs set to 0, disabling RSC\n"); - + if (netdev->features & NETIF_F_LRO) { + netdev->features &= ~NETIF_F_LRO; + e_info("rx-usecs set to 0, disabling RSC\n"); + } need_reset = true; } } @@ -2255,6 +2228,9 @@ static int ixgbe_set_flags(struct net_device *netdev, u32 data) } } else if (!adapter->rx_itr_setting) { netdev->features &= ~ETH_FLAG_LRO; + if (data & ETH_FLAG_LRO) + e_info("rx-usecs set to 0, " + "LRO/RSC cannot be enabled.\n"); } } diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c index 45182ab41d6b..84e1194e0833 100644 --- a/drivers/net/ixgbe/ixgbe_fcoe.c +++ b/drivers/net/ixgbe/ixgbe_fcoe.c @@ -25,7 +25,6 @@ *******************************************************************************/ - #include "ixgbe.h" #ifdef CONFIG_IXGBE_DCB #include "ixgbe_dcb_82599.h" @@ -165,20 +164,20 @@ int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid, adapter = netdev_priv(netdev); if (xid >= IXGBE_FCOE_DDP_MAX) { - DPRINTK(DRV, WARNING, "xid=0x%x out-of-range\n", xid); + e_warn("xid=0x%x out-of-range\n", xid); return 0; } fcoe = &adapter->fcoe; if (!fcoe->pool) { - DPRINTK(DRV, WARNING, "xid=0x%x no ddp pool for fcoe\n", xid); + e_warn("xid=0x%x no ddp pool for fcoe\n", xid); return 0; } ddp = &fcoe->ddp[xid]; if (ddp->sgl) { - DPRINTK(DRV, ERR, "xid 0x%x w/ non-null sgl=%p nents=%d\n", - xid, ddp->sgl, ddp->sgc); + e_err("xid 0x%x w/ non-null sgl=%p nents=%d\n", + xid, ddp->sgl, ddp->sgc); return 0; } ixgbe_fcoe_clear_ddp(ddp); @@ -186,14 +185,14 @@ int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid, /* setup dma from scsi command sgl */ dmacount = pci_map_sg(adapter->pdev, sgl, sgc, DMA_FROM_DEVICE); if (dmacount == 0) { - DPRINTK(DRV, ERR, "xid 0x%x DMA map error\n", xid); + e_err("xid 0x%x DMA map error\n", xid); return 0; } /* alloc the udl from our ddp pool */ ddp->udl = pci_pool_alloc(fcoe->pool, GFP_KERNEL, &ddp->udp); if (!ddp->udl) { - DPRINTK(DRV, ERR, "failed allocated ddp context\n"); + e_err("failed allocated ddp context\n"); goto out_noddp_unmap; } ddp->sgl = sgl; @@ -206,10 +205,9 @@ int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid, while (len) { /* max number of buffers allowed in one DDP context */ if (j >= IXGBE_BUFFCNT_MAX) { - netif_err(adapter, drv, adapter->netdev, - "xid=%x:%d,%d,%d:addr=%llx " - "not enough descriptors\n", - xid, i, j, dmacount, (u64)addr); + e_err("xid=%x:%d,%d,%d:addr=%llx " + "not enough descriptors\n", + xid, i, j, dmacount, (u64)addr); goto out_noddp_free; } @@ -387,8 +385,8 @@ int ixgbe_fso(struct ixgbe_adapter *adapter, struct fc_frame_header *fh; if (skb_is_gso(skb) && (skb_shinfo(skb)->gso_type != SKB_GSO_FCOE)) { - DPRINTK(DRV, ERR, "Wrong gso type %d:expecting SKB_GSO_FCOE\n", - skb_shinfo(skb)->gso_type); + e_err("Wrong gso type %d:expecting SKB_GSO_FCOE\n", + skb_shinfo(skb)->gso_type); return -EINVAL; } @@ -414,7 +412,7 @@ int ixgbe_fso(struct ixgbe_adapter *adapter, fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_SOF; break; default: - DPRINTK(DRV, WARNING, "unknown sof = 0x%x\n", sof); + e_warn("unknown sof = 0x%x\n", sof); return -EINVAL; } @@ -441,7 +439,7 @@ int ixgbe_fso(struct ixgbe_adapter *adapter, fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_EOF_A; break; default: - DPRINTK(DRV, WARNING, "unknown eof = 0x%x\n", eof); + e_warn("unknown eof = 0x%x\n", eof); return -EINVAL; } @@ -517,8 +515,7 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter) adapter->pdev, IXGBE_FCPTR_MAX, IXGBE_FCPTR_ALIGN, PAGE_SIZE); if (!fcoe->pool) - DPRINTK(DRV, ERR, - "failed to allocated FCoE DDP pool\n"); + e_err("failed to allocated FCoE DDP pool\n"); spin_lock_init(&fcoe->lock); } @@ -614,7 +611,7 @@ int ixgbe_fcoe_enable(struct net_device *netdev) if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) goto out_enable; - DPRINTK(DRV, INFO, "Enabling FCoE offload features.\n"); + e_info("Enabling FCoE offload features.\n"); if (netif_running(netdev)) netdev->netdev_ops->ndo_stop(netdev); @@ -660,7 +657,7 @@ int ixgbe_fcoe_disable(struct net_device *netdev) if (!(adapter->flags & IXGBE_FLAG_FCOE_ENABLED)) goto out_disable; - DPRINTK(DRV, INFO, "Disabling FCoE offload features.\n"); + e_info("Disabling FCoE offload features.\n"); if (netif_running(netdev)) netdev->netdev_ops->ndo_stop(netdev); diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index d571d101de08..ebc4b04fdef2 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -642,7 +642,7 @@ static inline bool ixgbe_tx_xon_state(struct ixgbe_adapter *adapter, u32 txoff = IXGBE_TFCS_TXOFF; #ifdef CONFIG_IXGBE_DCB - if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { + if (adapter->dcb_cfg.pfc_mode_enable) { int tc; int reg_idx = tx_ring->reg_idx; int dcb_i = adapter->ring_feature[RING_F_DCB].indices; @@ -696,19 +696,19 @@ static inline bool ixgbe_check_tx_hang(struct ixgbe_adapter *adapter, /* detected Tx unit hang */ union ixgbe_adv_tx_desc *tx_desc; tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop); - DPRINTK(DRV, ERR, "Detected Tx Unit Hang\n" - " Tx Queue <%d>\n" - " TDH, TDT <%x>, <%x>\n" - " next_to_use <%x>\n" - " next_to_clean <%x>\n" - "tx_buffer_info[next_to_clean]\n" - " time_stamp <%lx>\n" - " jiffies <%lx>\n", - tx_ring->queue_index, - IXGBE_READ_REG(hw, tx_ring->head), - IXGBE_READ_REG(hw, tx_ring->tail), - tx_ring->next_to_use, eop, - tx_ring->tx_buffer_info[eop].time_stamp, jiffies); + e_err("Detected Tx Unit Hang\n" + " Tx Queue <%d>\n" + " TDH, TDT <%x>, <%x>\n" + " next_to_use <%x>\n" + " next_to_clean <%x>\n" + "tx_buffer_info[next_to_clean]\n" + " time_stamp <%lx>\n" + " jiffies <%lx>\n", + tx_ring->queue_index, + IXGBE_READ_REG(hw, tx_ring->head), + IXGBE_READ_REG(hw, tx_ring->tail), + tx_ring->next_to_use, eop, + tx_ring->tx_buffer_info[eop].time_stamp, jiffies); return true; } @@ -812,9 +812,8 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector, if (adapter->detect_tx_hung) { if (ixgbe_check_tx_hang(adapter, tx_ring, i)) { /* schedule immediate reset if we believe we hung */ - DPRINTK(PROBE, INFO, - "tx hang %d detected, resetting adapter\n", - adapter->tx_timeout_count + 1); + e_info("tx hang %d detected, resetting adapter\n", + adapter->tx_timeout_count + 1); ixgbe_tx_timeout(adapter->netdev); } } @@ -1653,10 +1652,10 @@ static void ixgbe_check_overtemp_task(struct work_struct *work) return; break; } - DPRINTK(DRV, ERR, "Network adapter has been stopped because it " - "has over heated. Restart the computer. If the problem " - "persists, power off the system and replace the " - "adapter\n"); + e_crit("Network adapter has been stopped because it " + "has over heated. Restart the computer. If the problem " + "persists, power off the system and replace the " + "adapter\n"); /* write to clear the interrupt */ IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP0); } @@ -1668,7 +1667,7 @@ static void ixgbe_check_fan_failure(struct ixgbe_adapter *adapter, u32 eicr) if ((adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) && (eicr & IXGBE_EICR_GPI_SDP1)) { - DPRINTK(PROBE, CRIT, "Fan has stopped, replace the adapter\n"); + e_crit("Fan has stopped, replace the adapter\n"); /* write to clear the interrupt */ IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP1); } @@ -2154,9 +2153,8 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter) handler, 0, adapter->name[vector], adapter->q_vector[vector]); if (err) { - DPRINTK(PROBE, ERR, - "request_irq failed for MSIX interrupt " - "Error: %d\n", err); + e_err("request_irq failed for MSIX interrupt: " + "Error: %d\n", err); goto free_queue_irqs; } } @@ -2165,8 +2163,7 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter) err = request_irq(adapter->msix_entries[vector].vector, ixgbe_msix_lsc, 0, adapter->name[vector], netdev); if (err) { - DPRINTK(PROBE, ERR, - "request_irq for msix_lsc failed: %d\n", err); + e_err("request_irq for msix_lsc failed: %d\n", err); goto free_queue_irqs; } @@ -2352,7 +2349,7 @@ static int ixgbe_request_irq(struct ixgbe_adapter *adapter) } if (err) - DPRINTK(PROBE, ERR, "request_irq failed, Error %d\n", err); + e_err("request_irq failed, Error %d\n", err); return err; } @@ -2423,7 +2420,7 @@ static void ixgbe_configure_msi_and_legacy(struct ixgbe_adapter *adapter) map_vector_to_rxq(adapter, 0, 0); map_vector_to_txq(adapter, 0, 0); - DPRINTK(HW, INFO, "Legacy interrupt IVAR setup done\n"); + e_info("Legacy interrupt IVAR setup done\n"); } /** @@ -2995,6 +2992,48 @@ static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter) } /** + * ixgbe_write_uc_addr_list - write unicast addresses to RAR table + * @netdev: network interface device structure + * + * Writes unicast address list to the RAR table. + * Returns: -ENOMEM on failure/insufficient address space + * 0 on no addresses written + * X on writing X addresses to the RAR table + **/ +static int ixgbe_write_uc_addr_list(struct net_device *netdev) +{ + struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = &adapter->hw; + unsigned int vfn = adapter->num_vfs; + unsigned int rar_entries = hw->mac.num_rar_entries - (vfn + 1); + int count = 0; + + /* return ENOMEM indicating insufficient memory for addresses */ + if (netdev_uc_count(netdev) > rar_entries) + return -ENOMEM; + + if (!netdev_uc_empty(netdev) && rar_entries) { + struct netdev_hw_addr *ha; + /* return error if we do not support writing to RAR table */ + if (!hw->mac.ops.set_rar) + return -ENOMEM; + + netdev_for_each_uc_addr(ha, netdev) { + if (!rar_entries) + break; + hw->mac.ops.set_rar(hw, rar_entries--, ha->addr, + vfn, IXGBE_RAH_AV); + count++; + } + } + /* write the addresses in reverse order to avoid write combining */ + for (; rar_entries > 0 ; rar_entries--) + hw->mac.ops.clear_rar(hw, rar_entries); + + return count; +} + +/** * ixgbe_set_rx_mode - Unicast, Multicast and Promiscuous mode set * @netdev: network interface device structure * @@ -3007,38 +3046,58 @@ void ixgbe_set_rx_mode(struct net_device *netdev) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; - u32 fctrl; + u32 fctrl, vmolr = IXGBE_VMOLR_BAM | IXGBE_VMOLR_AUPE; + int count; /* Check for Promiscuous and All Multicast modes */ fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL); + /* clear the bits we are changing the status of */ + fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); + if (netdev->flags & IFF_PROMISC) { hw->addr_ctrl.user_set_promisc = true; fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); + vmolr |= (IXGBE_VMOLR_ROPE | IXGBE_VMOLR_MPE); /* don't hardware filter vlans in promisc mode */ ixgbe_vlan_filter_disable(adapter); } else { if (netdev->flags & IFF_ALLMULTI) { fctrl |= IXGBE_FCTRL_MPE; - fctrl &= ~IXGBE_FCTRL_UPE; - } else if (!hw->addr_ctrl.uc_set_promisc) { - fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); + vmolr |= IXGBE_VMOLR_MPE; + } else { + /* + * Write addresses to the MTA, if the attempt fails + * then we should just turn on promiscous mode so + * that we can at least receive multicast traffic + */ + hw->mac.ops.update_mc_addr_list(hw, netdev); + vmolr |= IXGBE_VMOLR_ROMPE; } ixgbe_vlan_filter_enable(adapter); hw->addr_ctrl.user_set_promisc = false; + /* + * Write addresses to available RAR registers, if there is not + * sufficient space to store all the addresses then enable + * unicast promiscous mode + */ + count = ixgbe_write_uc_addr_list(netdev); + if (count < 0) { + fctrl |= IXGBE_FCTRL_UPE; + vmolr |= IXGBE_VMOLR_ROPE; + } } - IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl); - - /* reprogram secondary unicast list */ - hw->mac.ops.update_uc_addr_list(hw, netdev); - - /* reprogram multicast list */ - hw->mac.ops.update_mc_addr_list(hw, netdev); - - if (adapter->num_vfs) + if (adapter->num_vfs) { ixgbe_restore_vf_multicasts(adapter); + vmolr |= IXGBE_READ_REG(hw, IXGBE_VMOLR(adapter->num_vfs)) & + ~(IXGBE_VMOLR_MPE | IXGBE_VMOLR_ROMPE | + IXGBE_VMOLR_ROPE); + IXGBE_WRITE_REG(hw, IXGBE_VMOLR(adapter->num_vfs), vmolr); + } + + IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl); } static void ixgbe_napi_enable_all(struct ixgbe_adapter *adapter) @@ -3257,8 +3316,8 @@ static inline void ixgbe_rx_desc_queue_enable(struct ixgbe_adapter *adapter, msleep(1); } if (k >= IXGBE_MAX_RX_DESC_POLL) { - DPRINTK(DRV, ERR, "RXDCTL.ENABLE on Rx queue %d " - "not set within the polling period\n", rxr); + e_err("RXDCTL.ENABLE on Rx queue %d not set within " + "the polling period\n", rxr); } ixgbe_release_rx_desc(&adapter->hw, adapter->rx_ring[rxr], (adapter->rx_ring[rxr]->count - 1)); @@ -3387,8 +3446,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) } while (--wait_loop && !(txdctl & IXGBE_TXDCTL_ENABLE)); if (!wait_loop) - DPRINTK(DRV, ERR, "Could not enable " - "Tx Queue %d\n", j); + e_err("Could not enable Tx Queue %d\n", j); } } @@ -3436,8 +3494,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) { u32 esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); if (esdp & IXGBE_ESDP_SDP1) - DPRINTK(DRV, CRIT, - "Fan has stopped, replace the adapter\n"); + e_crit("Fan has stopped, replace the adapter\n"); } /* @@ -3466,7 +3523,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) } else { err = ixgbe_non_sfp_link_config(hw); if (err) - DPRINTK(PROBE, ERR, "link_config FAILED %d\n", err); + e_err("link_config FAILED %d\n", err); } for (i = 0; i < adapter->num_tx_queues; i++) @@ -3527,19 +3584,19 @@ void ixgbe_reset(struct ixgbe_adapter *adapter) case IXGBE_ERR_SFP_NOT_PRESENT: break; case IXGBE_ERR_MASTER_REQUESTS_PENDING: - dev_err(&adapter->pdev->dev, "master disable timed out\n"); + e_dev_err("master disable timed out\n"); break; case IXGBE_ERR_EEPROM_VERSION: /* We are running on a pre-production device, log a warning */ - dev_warn(&adapter->pdev->dev, "This device is a pre-production " - "adapter/LOM. Please be aware there may be issues " - "associated with your hardware. If you are " - "experiencing problems please contact your Intel or " - "hardware representative who provided you with this " - "hardware.\n"); + e_dev_warn("This device is a pre-production adapter/LOM. " + "Please be aware there may be issuesassociated with " + "your hardware. If you are experiencing problems " + "please contact your Intel or hardware " + "representative who provided you with this " + "hardware.\n"); break; default: - dev_err(&adapter->pdev->dev, "Hardware Error: %d\n", err); + e_dev_err("Hardware Error: %d\n", err); } /* reprogram the RAR[0] in case user changed it. */ @@ -3920,12 +3977,12 @@ static inline bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter) adapter->num_tx_queues = 1; #ifdef CONFIG_IXGBE_DCB if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { - DPRINTK(PROBE, INFO, "FCoE enabled with DCB\n"); + e_info("FCoE enabled with DCB\n"); ixgbe_set_dcb_queues(adapter); } #endif if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) { - DPRINTK(PROBE, INFO, "FCoE enabled with RSS\n"); + e_info("FCoE enabled with RSS\n"); if ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) || (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)) ixgbe_set_fdir_queues(adapter); @@ -4038,7 +4095,8 @@ static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter, * This just means we'll go with either a single MSI * vector or fall back to legacy interrupts. */ - DPRINTK(HW, DEBUG, "Unable to allocate MSI-X interrupts\n"); + netif_printk(adapter, hw, KERN_DEBUG, adapter->netdev, + "Unable to allocate MSI-X interrupts\n"); adapter->flags &= ~IXGBE_FLAG_MSIX_ENABLED; kfree(adapter->msix_entries); adapter->msix_entries = NULL; @@ -4435,8 +4493,9 @@ static int ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter) if (!err) { adapter->flags |= IXGBE_FLAG_MSI_ENABLED; } else { - DPRINTK(HW, DEBUG, "Unable to allocate MSI interrupt, " - "falling back to legacy. Error: %d\n", err); + netif_printk(adapter, hw, KERN_DEBUG, adapter->netdev, + "Unable to allocate MSI interrupt, " + "falling back to legacy. Error: %d\n", err); /* reset err */ err = 0; } @@ -4557,27 +4616,25 @@ int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter) err = ixgbe_set_interrupt_capability(adapter); if (err) { - DPRINTK(PROBE, ERR, "Unable to setup interrupt capabilities\n"); + e_dev_err("Unable to setup interrupt capabilities\n"); goto err_set_interrupt; } err = ixgbe_alloc_q_vectors(adapter); if (err) { - DPRINTK(PROBE, ERR, "Unable to allocate memory for queue " - "vectors\n"); + e_dev_err("Unable to allocate memory for queue vectors\n"); goto err_alloc_q_vectors; } err = ixgbe_alloc_queues(adapter); if (err) { - DPRINTK(PROBE, ERR, "Unable to allocate memory for queues\n"); + e_dev_err("Unable to allocate memory for queues\n"); goto err_alloc_queues; } - DPRINTK(DRV, INFO, "Multiqueue %s: Rx Queue count = %u, " - "Tx Queue count = %u\n", - (adapter->num_rx_queues > 1) ? "Enabled" : - "Disabled", adapter->num_rx_queues, adapter->num_tx_queues); + e_dev_info("Multiqueue %s: Rx Queue count = %u, Tx Queue count = %u\n", + (adapter->num_rx_queues > 1) ? "Enabled" : "Disabled", + adapter->num_rx_queues, adapter->num_tx_queues); set_bit(__IXGBE_DOWN, &adapter->state); @@ -4648,15 +4705,13 @@ static void ixgbe_sfp_task(struct work_struct *work) goto reschedule; ret = hw->phy.ops.reset(hw); if (ret == IXGBE_ERR_SFP_NOT_SUPPORTED) { - dev_err(&adapter->pdev->dev, "failed to initialize " - "because an unsupported SFP+ module type " - "was detected.\n" - "Reload the driver after installing a " - "supported module.\n"); + e_dev_err("failed to initialize because an unsupported " + "SFP+ module type was detected.\n"); + e_dev_err("Reload the driver after installing a " + "supported module.\n"); unregister_netdev(adapter->netdev); } else { - DPRINTK(PROBE, INFO, "detected SFP+: %d\n", - hw->phy.sfp_type); + e_info("detected SFP+: %d\n", hw->phy.sfp_type); } /* don't need this routine any more */ clear_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state); @@ -4783,7 +4838,7 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter) /* initialize eeprom parameters */ if (ixgbe_init_eeprom_params_generic(hw)) { - dev_err(&pdev->dev, "EEPROM initialization failed\n"); + e_dev_err("EEPROM initialization failed\n"); return -EIO; } @@ -4836,8 +4891,7 @@ int ixgbe_setup_tx_resources(struct ixgbe_adapter *adapter, err: vfree(tx_ring->tx_buffer_info); tx_ring->tx_buffer_info = NULL; - DPRINTK(PROBE, ERR, "Unable to allocate memory for the transmit " - "descriptor ring\n"); + e_err("Unable to allocate memory for the Tx descriptor ring\n"); return -ENOMEM; } @@ -4859,7 +4913,7 @@ static int ixgbe_setup_all_tx_resources(struct ixgbe_adapter *adapter) err = ixgbe_setup_tx_resources(adapter, adapter->tx_ring[i]); if (!err) continue; - DPRINTK(PROBE, ERR, "Allocation for Tx Queue %u failed\n", i); + e_err("Allocation for Tx Queue %u failed\n", i); break; } @@ -4884,8 +4938,7 @@ int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter, if (!rx_ring->rx_buffer_info) rx_ring->rx_buffer_info = vmalloc(size); if (!rx_ring->rx_buffer_info) { - DPRINTK(PROBE, ERR, - "vmalloc allocation failed for the rx desc ring\n"); + e_err("vmalloc allocation failed for the Rx desc ring\n"); goto alloc_failed; } memset(rx_ring->rx_buffer_info, 0, size); @@ -4898,8 +4951,7 @@ int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter, &rx_ring->dma, GFP_KERNEL); if (!rx_ring->desc) { - DPRINTK(PROBE, ERR, - "Memory allocation failed for the rx desc ring\n"); + e_err("Memory allocation failed for the Rx desc ring\n"); vfree(rx_ring->rx_buffer_info); goto alloc_failed; } @@ -4932,7 +4984,7 @@ static int ixgbe_setup_all_rx_resources(struct ixgbe_adapter *adapter) err = ixgbe_setup_rx_resources(adapter, adapter->rx_ring[i]); if (!err) continue; - DPRINTK(PROBE, ERR, "Allocation for Rx Queue %u failed\n", i); + e_err("Allocation for Rx Queue %u failed\n", i); break; } @@ -5031,8 +5083,7 @@ static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu) if ((new_mtu < 68) || (max_frame > IXGBE_MAX_JUMBO_FRAME_SIZE)) return -EINVAL; - DPRINTK(PROBE, INFO, "changing MTU from %d to %d\n", - netdev->mtu, new_mtu); + e_info("changing MTU from %d to %d\n", netdev->mtu, new_mtu); /* must set new MTU before calling down or up */ netdev->mtu = new_mtu; @@ -5145,8 +5196,7 @@ static int ixgbe_resume(struct pci_dev *pdev) err = pci_enable_device_mem(pdev); if (err) { - printk(KERN_ERR "ixgbe: Cannot enable PCI device from " - "suspend\n"); + e_dev_err("Cannot enable PCI device from suspend\n"); return err; } pci_set_master(pdev); @@ -5155,8 +5205,7 @@ static int ixgbe_resume(struct pci_dev *pdev) err = ixgbe_init_interrupt_scheme(adapter); if (err) { - printk(KERN_ERR "ixgbe: Cannot initialize interrupts for " - "device\n"); + e_dev_err("Cannot initialize interrupts for device\n"); return err; } @@ -5282,6 +5331,10 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter) u32 i, missed_rx = 0, mpc, bprc, lxon, lxoff, xon_off_tot; u64 non_eop_descs = 0, restart_queue = 0; + if (test_bit(__IXGBE_DOWN, &adapter->state) || + test_bit(__IXGBE_RESETTING, &adapter->state)) + return; + if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) { u64 rsc_count = 0; u64 rsc_flush = 0; @@ -5512,10 +5565,10 @@ static void ixgbe_sfp_config_module_task(struct work_struct *work) err = hw->phy.ops.identify_sfp(hw); if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) { - dev_err(&adapter->pdev->dev, "failed to initialize because " - "an unsupported SFP+ module type was detected.\n" - "Reload the driver after installing a supported " - "module.\n"); + e_dev_err("failed to initialize because an unsupported SFP+ " + "module type was detected.\n"); + e_dev_err("Reload the driver after installing a supported " + "module.\n"); unregister_netdev(adapter->netdev); return; } @@ -5544,8 +5597,8 @@ static void ixgbe_fdir_reinit_task(struct work_struct *work) set_bit(__IXGBE_FDIR_INIT_DONE, &(adapter->tx_ring[i]->reinit_state)); } else { - DPRINTK(PROBE, ERR, "failed to finish FDIR re-initialization, " - "ignored adding FDIR ATR filters\n"); + e_err("failed to finish FDIR re-initialization, " + "ignored adding FDIR ATR filters\n"); } /* Done FDIR Re-initialization, enable transmits */ netif_tx_start_all_queues(adapter->netdev); @@ -5616,16 +5669,14 @@ static void ixgbe_watchdog_task(struct work_struct *work) flow_tx = !!(rmcs & IXGBE_RMCS_TFCE_802_3X); } - printk(KERN_INFO "ixgbe: %s NIC Link is Up %s, " - "Flow Control: %s\n", - netdev->name, + e_info("NIC Link is Up %s, Flow Control: %s\n", (link_speed == IXGBE_LINK_SPEED_10GB_FULL ? - "10 Gbps" : - (link_speed == IXGBE_LINK_SPEED_1GB_FULL ? - "1 Gbps" : "unknown speed")), + "10 Gbps" : + (link_speed == IXGBE_LINK_SPEED_1GB_FULL ? + "1 Gbps" : "unknown speed")), ((flow_rx && flow_tx) ? "RX/TX" : - (flow_rx ? "RX" : - (flow_tx ? "TX" : "None")))); + (flow_rx ? "RX" : + (flow_tx ? "TX" : "None")))); netif_carrier_on(netdev); } else { @@ -5636,8 +5687,7 @@ static void ixgbe_watchdog_task(struct work_struct *work) adapter->link_up = false; adapter->link_speed = 0; if (netif_carrier_ok(netdev)) { - printk(KERN_INFO "ixgbe: %s NIC Link is Down\n", - netdev->name); + e_info("NIC Link is Down\n"); netif_carrier_off(netdev); } } @@ -5813,9 +5863,8 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter, break; default: if (unlikely(net_ratelimit())) { - DPRINTK(PROBE, WARNING, - "partial checksum but proto=%x!\n", - skb->protocol); + e_warn("partial checksum but " + "proto=%x!\n", skb->protocol); } break; } @@ -5926,7 +5975,7 @@ static int ixgbe_tx_map(struct ixgbe_adapter *adapter, return count; dma_error: - dev_err(&pdev->dev, "TX DMA map failed\n"); + e_dev_err("TX DMA map failed\n"); /* clear timestamp and dma mappings for failed tx_buffer_info map */ tx_buffer_info->dma = 0; @@ -6423,8 +6472,7 @@ static void __devinit ixgbe_probe_vf(struct ixgbe_adapter *adapter, adapter->flags |= IXGBE_FLAG_SRIOV_ENABLED; err = pci_enable_sriov(adapter->pdev, adapter->num_vfs); if (err) { - DPRINTK(PROBE, ERR, - "Failed to enable PCI sriov: %d\n", err); + e_err("Failed to enable PCI sriov: %d\n", err); goto err_novfs; } /* If call to enable VFs succeeded then allocate memory @@ -6448,9 +6496,8 @@ static void __devinit ixgbe_probe_vf(struct ixgbe_adapter *adapter, } /* Oh oh */ - DPRINTK(PROBE, ERR, - "Unable to allocate memory for VF " - "Data Storage - SRIOV disabled\n"); + e_err("Unable to allocate memory for VF Data Storage - SRIOV " + "disabled\n"); pci_disable_sriov(adapter->pdev); err_novfs: @@ -6498,8 +6545,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); if (err) { - dev_err(&pdev->dev, "No usable DMA " - "configuration, aborting\n"); + e_dev_err("No usable DMA configuration, " + "aborting\n"); goto err_dma; } } @@ -6509,8 +6556,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, err = pci_request_selected_regions(pdev, pci_select_bars(pdev, IORESOURCE_MEM), ixgbe_driver_name); if (err) { - dev_err(&pdev->dev, - "pci_request_selected_regions failed 0x%x\n", err); + e_dev_err("pci_request_selected_regions failed 0x%x\n", err); goto err_pci_reg; } @@ -6621,8 +6667,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) { u32 esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); if (esdp & IXGBE_ESDP_SDP1) - DPRINTK(PROBE, CRIT, - "Fan has stopped, replace the adapter\n"); + e_crit("Fan has stopped, replace the adapter\n"); } /* reset_hw fills in the perm_addr as well */ @@ -6641,19 +6686,19 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, round_jiffies(jiffies + (2 * HZ))); err = 0; } else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) { - dev_err(&adapter->pdev->dev, "failed to initialize because " - "an unsupported SFP+ module type was detected.\n" - "Reload the driver after installing a supported " - "module.\n"); + e_dev_err("failed to initialize because an unsupported SFP+ " + "module type was detected.\n"); + e_dev_err("Reload the driver after installing a supported " + "module.\n"); goto err_sw_init; } else if (err) { - dev_err(&adapter->pdev->dev, "HW Init failed: %d\n", err); + e_dev_err("HW Init failed: %d\n", err); goto err_sw_init; } ixgbe_probe_vf(adapter, ii); - netdev->features = NETIF_F_SG | + netdev->features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX | @@ -6700,7 +6745,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, /* make sure the EEPROM is good */ if (hw->eeprom.ops.validate_checksum(hw, NULL) < 0) { - dev_err(&pdev->dev, "The EEPROM Checksum Is Not Valid\n"); + e_dev_err("The EEPROM Checksum Is Not Valid\n"); err = -EIO; goto err_eeprom; } @@ -6709,7 +6754,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, memcpy(netdev->perm_addr, hw->mac.perm_addr, netdev->addr_len); if (ixgbe_validate_mac_addr(netdev->perm_addr)) { - dev_err(&pdev->dev, "invalid MAC address\n"); + e_dev_err("invalid MAC address\n"); err = -EIO; goto err_eeprom; } @@ -6744,7 +6789,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, hw->mac.ops.get_bus_info(hw); /* print bus type/speed/width info */ - dev_info(&pdev->dev, "(PCI Express:%s:%s) %pM\n", + e_dev_info("(PCI Express:%s:%s) %pM\n", ((hw->bus.speed == ixgbe_bus_speed_5000) ? "5.0Gb/s": (hw->bus.speed == ixgbe_bus_speed_2500) ? "2.5Gb/s":"Unknown"), ((hw->bus.width == ixgbe_bus_width_pcie_x8) ? "Width x8" : @@ -6754,20 +6799,20 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, netdev->dev_addr); ixgbe_read_pba_num_generic(hw, &part_num); if (ixgbe_is_sfp(hw) && hw->phy.sfp_type != ixgbe_sfp_type_not_present) - dev_info(&pdev->dev, "MAC: %d, PHY: %d, SFP+: %d, PBA No: %06x-%03x\n", - hw->mac.type, hw->phy.type, hw->phy.sfp_type, - (part_num >> 8), (part_num & 0xff)); + e_dev_info("MAC: %d, PHY: %d, SFP+: %d, " + "PBA No: %06x-%03x\n", + hw->mac.type, hw->phy.type, hw->phy.sfp_type, + (part_num >> 8), (part_num & 0xff)); else - dev_info(&pdev->dev, "MAC: %d, PHY: %d, PBA No: %06x-%03x\n", - hw->mac.type, hw->phy.type, - (part_num >> 8), (part_num & 0xff)); + e_dev_info("MAC: %d, PHY: %d, PBA No: %06x-%03x\n", + hw->mac.type, hw->phy.type, + (part_num >> 8), (part_num & 0xff)); if (hw->bus.width <= ixgbe_bus_width_pcie_x4) { - dev_warn(&pdev->dev, "PCI-Express bandwidth available for " - "this card is not sufficient for optimal " - "performance.\n"); - dev_warn(&pdev->dev, "For optimal performance a x8 " - "PCI-Express slot is required.\n"); + e_dev_warn("PCI-Express bandwidth available for this card is " + "not sufficient for optimal performance.\n"); + e_dev_warn("For optimal performance a x8 PCI-Express slot " + "is required.\n"); } /* save off EEPROM version number */ @@ -6778,12 +6823,12 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, if (err == IXGBE_ERR_EEPROM_VERSION) { /* We are running on a pre-production device, log a warning */ - dev_warn(&pdev->dev, "This device is a pre-production " - "adapter/LOM. Please be aware there may be issues " - "associated with your hardware. If you are " - "experiencing problems please contact your Intel or " - "hardware representative who provided you with this " - "hardware.\n"); + e_dev_warn("This device is a pre-production adapter/LOM. " + "Please be aware there may be issues associated " + "with your hardware. If you are experiencing " + "problems please contact your Intel or hardware " + "representative who provided you with this " + "hardware.\n"); } strcpy(netdev->name, "eth%d"); err = register_netdev(netdev); @@ -6806,8 +6851,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, } #endif if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) { - DPRINTK(PROBE, INFO, "IOV is enabled with %d VFs\n", - adapter->num_vfs); + e_info("IOV is enabled with %d VFs\n", adapter->num_vfs); for (i = 0; i < adapter->num_vfs; i++) ixgbe_vf_configuration(pdev, (i | 0x10000000)); } @@ -6815,7 +6859,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, /* add san mac addr to netdev */ ixgbe_add_sanmac_netdev(netdev); - dev_info(&pdev->dev, "Intel(R) 10 Gigabit Network Connection\n"); + e_dev_info("Intel(R) 10 Gigabit Network Connection\n"); cards_found++; return 0; @@ -6905,7 +6949,7 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev) pci_release_selected_regions(pdev, pci_select_bars(pdev, IORESOURCE_MEM)); - DPRINTK(PROBE, INFO, "complete\n"); + e_dev_info("complete\n"); free_netdev(netdev); @@ -6955,8 +6999,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev) int err; if (pci_enable_device_mem(pdev)) { - DPRINTK(PROBE, ERR, - "Cannot re-enable PCI device after reset.\n"); + e_err("Cannot re-enable PCI device after reset.\n"); result = PCI_ERS_RESULT_DISCONNECT; } else { pci_set_master(pdev); @@ -6972,8 +7015,8 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev) err = pci_cleanup_aer_uncorrect_error_status(pdev); if (err) { - dev_err(&pdev->dev, - "pci_cleanup_aer_uncorrect_error_status failed 0x%0x\n", err); + e_dev_err("pci_cleanup_aer_uncorrect_error_status " + "failed 0x%0x\n", err); /* non-fatal, continue */ } @@ -6994,7 +7037,7 @@ static void ixgbe_io_resume(struct pci_dev *pdev) if (netif_running(netdev)) { if (ixgbe_up(adapter)) { - DPRINTK(PROBE, INFO, "ixgbe_up failed after reset\n"); + e_info("ixgbe_up failed after reset\n"); return; } } @@ -7030,10 +7073,9 @@ static struct pci_driver ixgbe_driver = { static int __init ixgbe_init_module(void) { int ret; - printk(KERN_INFO "%s: %s - version %s\n", ixgbe_driver_name, - ixgbe_driver_string, ixgbe_driver_version); - - printk(KERN_INFO "%s: %s\n", ixgbe_driver_name, ixgbe_copyright); + pr_info("%s - version %s\n", ixgbe_driver_string, + ixgbe_driver_version); + pr_info("%s\n", ixgbe_copyright); #ifdef CONFIG_IXGBE_DCA dca_register_notify(&dca_notifier); @@ -7072,18 +7114,17 @@ static int ixgbe_notify_dca(struct notifier_block *nb, unsigned long event, } #endif /* CONFIG_IXGBE_DCA */ -#ifdef DEBUG + /** - * ixgbe_get_hw_dev_name - return device name string + * ixgbe_get_hw_dev return device * used by hardware layer to print debugging information **/ -char *ixgbe_get_hw_dev_name(struct ixgbe_hw *hw) +struct net_device *ixgbe_get_hw_dev(struct ixgbe_hw *hw) { struct ixgbe_adapter *adapter = hw->back; - return adapter->netdev->name; + return adapter->netdev; } -#endif module_exit(ixgbe_exit_module); /* ixgbe_main.c */ diff --git a/drivers/net/ixgbe/ixgbe_sriov.c b/drivers/net/ixgbe/ixgbe_sriov.c index f6cee94ec8e8..6e6dee04ff61 100644 --- a/drivers/net/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ixgbe/ixgbe_sriov.c @@ -25,7 +25,6 @@ *******************************************************************************/ - #include <linux/types.h> #include <linux/module.h> #include <linux/pci.h> @@ -138,6 +137,7 @@ static void ixgbe_set_vmvir(struct ixgbe_adapter *adapter, u32 vid, u32 vf) inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf) { struct ixgbe_hw *hw = &adapter->hw; + int rar_entry = hw->mac.num_rar_entries - (vf + 1); /* reset offloads to defaults */ if (adapter->vfinfo[vf].pf_vlan) { @@ -159,26 +159,17 @@ inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf) /* Flush and reset the mta with the new values */ ixgbe_set_rx_mode(adapter->netdev); - if (adapter->vfinfo[vf].rar > 0) { - adapter->hw.mac.ops.clear_rar(&adapter->hw, - adapter->vfinfo[vf].rar); - adapter->vfinfo[vf].rar = -1; - } + hw->mac.ops.clear_rar(hw, rar_entry); } int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter, int vf, unsigned char *mac_addr) { struct ixgbe_hw *hw = &adapter->hw; - - adapter->vfinfo[vf].rar = hw->mac.ops.set_rar(hw, vf + 1, mac_addr, - vf, IXGBE_RAH_AV); - if (adapter->vfinfo[vf].rar < 0) { - DPRINTK(DRV, ERR, "Could not set MAC Filter for VF %d\n", vf); - return -1; - } + int rar_entry = hw->mac.num_rar_entries - (vf + 1); memcpy(adapter->vfinfo[vf].vf_mac_addresses, mac_addr, 6); + hw->mac.ops.set_rar(hw, rar_entry, mac_addr, vf, IXGBE_RAH_AV); return 0; } @@ -194,11 +185,7 @@ int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask) if (enable) { random_ether_addr(vf_mac_addr); - DPRINTK(PROBE, INFO, "IOV: VF %d is enabled " - "mac %02X:%02X:%02X:%02X:%02X:%02X\n", - vfn, - vf_mac_addr[0], vf_mac_addr[1], vf_mac_addr[2], - vf_mac_addr[3], vf_mac_addr[4], vf_mac_addr[5]); + e_info("IOV: VF %d is enabled MAC %pM\n", vfn, vf_mac_addr); /* * Store away the VF "permananet" MAC address, it will ask * for it later. @@ -243,7 +230,7 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf) retval = ixgbe_read_mbx(hw, msgbuf, mbx_size, vf); if (retval) - printk(KERN_ERR "Error receiving message from VF\n"); + pr_err("Error receiving message from VF\n"); /* this is a message we already processed, do nothing */ if (msgbuf[0] & (IXGBE_VT_MSGTYPE_ACK | IXGBE_VT_MSGTYPE_NACK)) @@ -257,7 +244,7 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf) if (msgbuf[0] == IXGBE_VF_RESET) { unsigned char *vf_mac = adapter->vfinfo[vf].vf_mac_addresses; u8 *addr = (u8 *)(&msgbuf[1]); - DPRINTK(PROBE, INFO, "VF Reset msg received from vf %d\n", vf); + e_info("VF Reset msg received from vf %d\n", vf); adapter->vfinfo[vf].clear_to_send = false; ixgbe_vf_reset_msg(adapter, vf); adapter->vfinfo[vf].clear_to_send = true; @@ -310,7 +297,7 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf) retval = ixgbe_set_vf_vlan(adapter, add, vid, vf); break; default: - DPRINTK(DRV, ERR, "Unhandled Msg %8.8x\n", msgbuf[0]); + e_err("Unhandled Msg %8.8x\n", msgbuf[0]); retval = IXGBE_ERR_MBX; break; } diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index 2eb6e151016c..cdd1998f18c7 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -2609,6 +2609,7 @@ struct ixgbe_info { #define IXGBE_ERR_EEPROM_VERSION -24 #define IXGBE_ERR_NO_SPACE -25 #define IXGBE_ERR_OVERTEMP -26 +#define IXGBE_ERR_RAR_INDEX -27 #define IXGBE_NOT_IMPLEMENTED 0x7FFFFFFF #endif /* _IXGBE_TYPE_H_ */ diff --git a/drivers/net/ixgbevf/ixgbevf_main.c b/drivers/net/ixgbevf/ixgbevf_main.c index a16cff7e54a3..73f1e75f68d4 100644 --- a/drivers/net/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ixgbevf/ixgbevf_main.c @@ -3411,6 +3411,7 @@ static int __devinit ixgbevf_probe(struct pci_dev *pdev, netdev->features |= NETIF_F_IPV6_CSUM; netdev->features |= NETIF_F_TSO; netdev->features |= NETIF_F_TSO6; + netdev->features |= NETIF_F_GRO; netdev->vlan_features |= NETIF_F_TSO; netdev->vlan_features |= NETIF_F_TSO6; netdev->vlan_features |= NETIF_F_IP_CSUM; diff --git a/drivers/net/korina.c b/drivers/net/korina.c index 26bf1b76b997..c7a9bef4dfb0 100644 --- a/drivers/net/korina.c +++ b/drivers/net/korina.c @@ -135,6 +135,7 @@ struct korina_private { struct napi_struct napi; struct timer_list media_check_timer; struct mii_if_info mii_if; + struct work_struct restart_task; struct net_device *dev; int phy_addr; }; @@ -375,7 +376,7 @@ static int korina_rx(struct net_device *dev, int limit) if (devcs & ETH_RX_LE) dev->stats.rx_length_errors++; if (devcs & ETH_RX_OVR) - dev->stats.rx_over_errors++; + dev->stats.rx_fifo_errors++; if (devcs & ETH_RX_CV) dev->stats.rx_frame_errors++; if (devcs & ETH_RX_CES) @@ -764,10 +765,9 @@ static int korina_alloc_ring(struct net_device *dev) /* Initialize the receive descriptors */ for (i = 0; i < KORINA_NUM_RDS; i++) { - skb = dev_alloc_skb(KORINA_RBSIZE + 2); + skb = netdev_alloc_skb_ip_align(dev, KORINA_RBSIZE); if (!skb) return -ENOMEM; - skb_reserve(skb, 2); lp->rx_skb[i] = skb; lp->rd_ring[i].control = DMA_DESC_IOD | DMA_COUNT(KORINA_RBSIZE); @@ -890,12 +890,12 @@ static int korina_init(struct net_device *dev) /* * Restart the RC32434 ethernet controller. - * FIXME: check the return status where we call it */ -static int korina_restart(struct net_device *dev) +static void korina_restart_task(struct work_struct *work) { - struct korina_private *lp = netdev_priv(dev); - int ret; + struct korina_private *lp = container_of(work, + struct korina_private, restart_task); + struct net_device *dev = lp->dev; /* * Disable interrupts @@ -916,10 +916,9 @@ static int korina_restart(struct net_device *dev) napi_disable(&lp->napi); - ret = korina_init(dev); - if (ret < 0) { + if (korina_init(dev) < 0) { printk(KERN_ERR "%s: cannot restart device\n", dev->name); - return ret; + return; } korina_multicast_list(dev); @@ -927,8 +926,6 @@ static int korina_restart(struct net_device *dev) enable_irq(lp->ovr_irq); enable_irq(lp->tx_irq); enable_irq(lp->rx_irq); - - return ret; } static void korina_clear_and_restart(struct net_device *dev, u32 value) @@ -937,7 +934,7 @@ static void korina_clear_and_restart(struct net_device *dev, u32 value) netif_stop_queue(dev); writel(value, &lp->eth_regs->ethintfc); - korina_restart(dev); + schedule_work(&lp->restart_task); } /* Ethernet Tx Underflow interrupt */ @@ -962,11 +959,8 @@ static irqreturn_t korina_und_interrupt(int irq, void *dev_id) static void korina_tx_timeout(struct net_device *dev) { struct korina_private *lp = netdev_priv(dev); - unsigned long flags; - spin_lock_irqsave(&lp->lock, flags); - korina_restart(dev); - spin_unlock_irqrestore(&lp->lock, flags); + schedule_work(&lp->restart_task); } /* Ethernet Rx Overflow interrupt */ @@ -1086,6 +1080,8 @@ static int korina_close(struct net_device *dev) napi_disable(&lp->napi); + cancel_work_sync(&lp->restart_task); + free_irq(lp->rx_irq, dev); free_irq(lp->tx_irq, dev); free_irq(lp->ovr_irq, dev); @@ -1198,6 +1194,8 @@ static int korina_probe(struct platform_device *pdev) } setup_timer(&lp->media_check_timer, korina_poll_media, (unsigned long) dev); + INIT_WORK(&lp->restart_task, korina_restart_task); + printk(KERN_INFO "%s: " DRV_NAME "-" DRV_VERSION " " DRV_RELDATE "\n", dev->name); out: diff --git a/drivers/net/ksz884x.c b/drivers/net/ksz884x.c index c80ca64277b2..62362b4a8c56 100644 --- a/drivers/net/ksz884x.c +++ b/drivers/net/ksz884x.c @@ -4854,7 +4854,7 @@ static inline void copy_old_skb(struct sk_buff *old, struct sk_buff *skb) * * Return 0 if successful; otherwise an error code indicating failure. */ -static int netdev_tx(struct sk_buff *skb, struct net_device *dev) +static netdev_tx_t netdev_tx(struct sk_buff *skb, struct net_device *dev) { struct dev_priv *priv = netdev_priv(dev); struct dev_info *hw_priv = priv->adapter; @@ -5718,7 +5718,7 @@ static void dev_set_promiscuous(struct net_device *dev, struct dev_priv *priv, * from the bridge. */ if ((hw->features & STP_SUPPORT) && !promiscuous && - dev->br_port) { + (dev->priv_flags & IFF_BRIDGE_PORT)) { struct ksz_switch *sw = hw->ksz_switch; int port = priv->port.first_port; @@ -6863,6 +6863,7 @@ static const struct net_device_ops netdev_ops = { .ndo_tx_timeout = netdev_tx_timeout, .ndo_change_mtu = netdev_change_mtu, .ndo_set_mac_address = netdev_set_mac_address, + .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = netdev_ioctl, .ndo_set_rx_mode = netdev_set_rx_mode, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ll_temac.h b/drivers/net/ll_temac.h index c03358434acb..522abe2ff25a 100644 --- a/drivers/net/ll_temac.h +++ b/drivers/net/ll_temac.h @@ -295,6 +295,10 @@ This option defaults to enabled (set) */ #define MULTICAST_CAM_TABLE_NUM 4 +/* TEMAC Synthesis features */ +#define TEMAC_FEATURE_RX_CSUM (1 << 0) +#define TEMAC_FEATURE_TX_CSUM (1 << 1) + /* TX/RX CURDESC_PTR points to first descriptor */ /* TX/RX TAILDESC_PTR points to last descriptor in linked list */ @@ -353,6 +357,7 @@ struct temac_local { struct mutex indirect_mutex; u32 options; /* Current options word */ int last_link; + unsigned int temac_features; /* Buffer descriptors */ struct cdmac_bd *tx_bd_v; diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c index b59b24d667f0..52dcc8495647 100644 --- a/drivers/net/ll_temac_main.c +++ b/drivers/net/ll_temac_main.c @@ -245,7 +245,7 @@ static int temac_dma_bd_init(struct net_device *ndev) CHNL_CTRL_IRQ_COAL_EN); /* 0x10220483 */ /* 0x00100483 */ - lp->dma_out(lp, RX_CHNL_CTRL, 0xff010000 | + lp->dma_out(lp, RX_CHNL_CTRL, 0xff070000 | CHNL_CTRL_IRQ_EN | CHNL_CTRL_IRQ_DLY_EN | CHNL_CTRL_IRQ_COAL_EN | @@ -574,6 +574,10 @@ static void temac_start_xmit_done(struct net_device *ndev) if (cur_p->app4) dev_kfree_skb_irq((struct sk_buff *)cur_p->app4); cur_p->app0 = 0; + cur_p->app1 = 0; + cur_p->app2 = 0; + cur_p->app3 = 0; + cur_p->app4 = 0; ndev->stats.tx_packets++; ndev->stats.tx_bytes += cur_p->len; @@ -589,6 +593,29 @@ static void temac_start_xmit_done(struct net_device *ndev) netif_wake_queue(ndev); } +static inline int temac_check_tx_bd_space(struct temac_local *lp, int num_frag) +{ + struct cdmac_bd *cur_p; + int tail; + + tail = lp->tx_bd_tail; + cur_p = &lp->tx_bd_v[tail]; + + do { + if (cur_p->app0) + return NETDEV_TX_BUSY; + + tail++; + if (tail >= TX_BD_NUM) + tail = 0; + + cur_p = &lp->tx_bd_v[tail]; + num_frag--; + } while (num_frag >= 0); + + return 0; +} + static int temac_start_xmit(struct sk_buff *skb, struct net_device *ndev) { struct temac_local *lp = netdev_priv(ndev); @@ -603,7 +630,7 @@ static int temac_start_xmit(struct sk_buff *skb, struct net_device *ndev) start_p = lp->tx_bd_p + sizeof(*lp->tx_bd_v) * lp->tx_bd_tail; cur_p = &lp->tx_bd_v[lp->tx_bd_tail]; - if (cur_p->app0 & STS_CTRL_APP0_CMPLT) { + if (temac_check_tx_bd_space(lp, num_frag)) { if (!netif_queue_stopped(ndev)) { netif_stop_queue(ndev); return NETDEV_TX_BUSY; @@ -613,29 +640,14 @@ static int temac_start_xmit(struct sk_buff *skb, struct net_device *ndev) cur_p->app0 = 0; if (skb->ip_summed == CHECKSUM_PARTIAL) { - const struct iphdr *ip = ip_hdr(skb); - int length = 0, start = 0, insert = 0; - - switch (ip->protocol) { - case IPPROTO_TCP: - start = sizeof(struct iphdr) + ETH_HLEN; - insert = sizeof(struct iphdr) + ETH_HLEN + 16; - length = ip->tot_len - sizeof(struct iphdr); - break; - case IPPROTO_UDP: - start = sizeof(struct iphdr) + ETH_HLEN; - insert = sizeof(struct iphdr) + ETH_HLEN + 6; - length = ip->tot_len - sizeof(struct iphdr); - break; - default: - break; - } - cur_p->app1 = ((start << 16) | insert); - cur_p->app2 = csum_tcpudp_magic(ip->saddr, ip->daddr, - length, ip->protocol, 0); - skb->data[insert] = 0; - skb->data[insert + 1] = 0; + unsigned int csum_start_off = skb_transport_offset(skb); + unsigned int csum_index_off = csum_start_off + skb->csum_offset; + + cur_p->app0 |= 1; /* TX Checksum Enabled */ + cur_p->app1 = (csum_start_off << 16) | csum_index_off; + cur_p->app2 = 0; /* initial checksum seed */ } + cur_p->app0 |= STS_CTRL_APP0_SOP; cur_p->len = skb_headlen(skb); cur_p->phys = dma_map_single(ndev->dev.parent, skb->data, skb->len, @@ -699,6 +711,15 @@ static void ll_temac_recv(struct net_device *ndev) skb->protocol = eth_type_trans(skb, ndev); skb->ip_summed = CHECKSUM_NONE; + /* if we're doing rx csum offload, set it up */ + if (((lp->temac_features & TEMAC_FEATURE_RX_CSUM) != 0) && + (skb->protocol == __constant_htons(ETH_P_IP)) && + (skb->len > 64)) { + + skb->csum = cur_p->app3 & 0xFFFF; + skb->ip_summed = CHECKSUM_COMPLETE; + } + netif_rx(skb); ndev->stats.rx_packets++; @@ -883,6 +904,7 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match) struct temac_local *lp; struct net_device *ndev; const void *addr; + __be32 *p; int size, rc = 0; /* Init network device structure */ @@ -920,14 +942,26 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match) mutex_init(&lp->indirect_mutex); /* map device registers */ - lp->regs = of_iomap(op->node, 0); + lp->regs = of_iomap(op->dev.of_node, 0); if (!lp->regs) { dev_err(&op->dev, "could not map temac regs.\n"); goto nodev; } + /* Setup checksum offload, but default to off if not specified */ + lp->temac_features = 0; + p = (__be32 *)of_get_property(op->dev.of_node, "xlnx,txcsum", NULL); + if (p && be32_to_cpu(*p)) { + lp->temac_features |= TEMAC_FEATURE_TX_CSUM; + /* Can checksum TCP/UDP over IPv4. */ + ndev->features |= NETIF_F_IP_CSUM; + } + p = (__be32 *)of_get_property(op->dev.of_node, "xlnx,rxcsum", NULL); + if (p && be32_to_cpu(*p)) + lp->temac_features |= TEMAC_FEATURE_RX_CSUM; + /* Find the DMA node, map the DMA registers, and decode the DMA IRQs */ - np = of_parse_phandle(op->node, "llink-connected", 0); + np = of_parse_phandle(op->dev.of_node, "llink-connected", 0); if (!np) { dev_err(&op->dev, "could not find DMA node\n"); goto nodev; @@ -950,7 +984,7 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match) lp->rx_irq = irq_of_parse_and_map(np, 0); lp->tx_irq = irq_of_parse_and_map(np, 1); - if (!lp->rx_irq || !lp->tx_irq) { + if ((lp->rx_irq == NO_IRQ) || (lp->tx_irq == NO_IRQ)) { dev_err(&op->dev, "could not determine irqs\n"); rc = -ENOMEM; goto nodev; @@ -959,7 +993,7 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match) of_node_put(np); /* Finished with the DMA node; drop the reference */ /* Retrieve the MAC address */ - addr = of_get_property(op->node, "local-mac-address", &size); + addr = of_get_property(op->dev.of_node, "local-mac-address", &size); if ((!addr) || (size != 6)) { dev_err(&op->dev, "could not find MAC address\n"); rc = -ENODEV; @@ -967,11 +1001,11 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match) } temac_set_mac_address(ndev, (void *)addr); - rc = temac_mdio_setup(lp, op->node); + rc = temac_mdio_setup(lp, op->dev.of_node); if (rc) dev_warn(&op->dev, "error registering MDIO bus\n"); - lp->phy_node = of_parse_phandle(op->node, "phy-handle", 0); + lp->phy_node = of_parse_phandle(op->dev.of_node, "phy-handle", 0); if (lp->phy_node) dev_dbg(lp->dev, "using PHY node %s (%p)\n", np->full_name, np); @@ -1024,12 +1058,12 @@ static struct of_device_id temac_of_match[] __devinitdata = { MODULE_DEVICE_TABLE(of, temac_of_match); static struct of_platform_driver temac_of_driver = { - .match_table = temac_of_match, .probe = temac_of_probe, .remove = __devexit_p(temac_of_remove), .driver = { .owner = THIS_MODULE, .name = "xilinx_temac", + .of_match_table = temac_of_match, }, }; diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index 72b7949c91b1..09334f8f148b 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -60,11 +60,51 @@ #include <net/net_namespace.h> struct pcpu_lstats { - unsigned long packets; - unsigned long bytes; + u64 packets; + u64 bytes; +#if BITS_PER_LONG==32 && defined(CONFIG_SMP) + seqcount_t seq; +#endif unsigned long drops; }; +#if BITS_PER_LONG==32 && defined(CONFIG_SMP) +static void inline lstats_update_begin(struct pcpu_lstats *lstats) +{ + write_seqcount_begin(&lstats->seq); +} +static void inline lstats_update_end(struct pcpu_lstats *lstats) +{ + write_seqcount_end(&lstats->seq); +} +static void inline lstats_fetch_and_add(u64 *packets, u64 *bytes, const struct pcpu_lstats *lstats) +{ + u64 tpackets, tbytes; + unsigned int seq; + + do { + seq = read_seqcount_begin(&lstats->seq); + tpackets = lstats->packets; + tbytes = lstats->bytes; + } while (read_seqcount_retry(&lstats->seq, seq)); + + *packets += tpackets; + *bytes += tbytes; +} +#else +static void inline lstats_update_begin(struct pcpu_lstats *lstats) +{ +} +static void inline lstats_update_end(struct pcpu_lstats *lstats) +{ +} +static void inline lstats_fetch_and_add(u64 *packets, u64 *bytes, const struct pcpu_lstats *lstats) +{ + *packets += lstats->packets; + *bytes += lstats->bytes; +} +#endif + /* * The higher levels take care of making this non-reentrant (it's * called with bh's disabled). @@ -86,21 +126,23 @@ static netdev_tx_t loopback_xmit(struct sk_buff *skb, len = skb->len; if (likely(netif_rx(skb) == NET_RX_SUCCESS)) { + lstats_update_begin(lb_stats); lb_stats->bytes += len; lb_stats->packets++; + lstats_update_end(lb_stats); } else lb_stats->drops++; return NETDEV_TX_OK; } -static struct net_device_stats *loopback_get_stats(struct net_device *dev) +static struct rtnl_link_stats64 *loopback_get_stats64(struct net_device *dev) { const struct pcpu_lstats __percpu *pcpu_lstats; - struct net_device_stats *stats = &dev->stats; - unsigned long bytes = 0; - unsigned long packets = 0; - unsigned long drops = 0; + struct rtnl_link_stats64 *stats = &dev->stats64; + u64 bytes = 0; + u64 packets = 0; + u64 drops = 0; int i; pcpu_lstats = (void __percpu __force *)dev->ml_priv; @@ -108,8 +150,7 @@ static struct net_device_stats *loopback_get_stats(struct net_device *dev) const struct pcpu_lstats *lb_stats; lb_stats = per_cpu_ptr(pcpu_lstats, i); - bytes += lb_stats->bytes; - packets += lb_stats->packets; + lstats_fetch_and_add(&packets, &bytes, lb_stats); drops += lb_stats->drops; } stats->rx_packets = packets; @@ -158,7 +199,7 @@ static void loopback_dev_free(struct net_device *dev) static const struct net_device_ops loopback_ops = { .ndo_init = loopback_dev_init, .ndo_start_xmit= loopback_xmit, - .ndo_get_stats = loopback_get_stats, + .ndo_get_stats64 = loopback_get_stats64, }; /* diff --git a/drivers/net/mac8390.c b/drivers/net/mac8390.c index 1136c9a22b67..3832fa4961dd 100644 --- a/drivers/net/mac8390.c +++ b/drivers/net/mac8390.c @@ -157,6 +157,8 @@ static void dayna_block_output(struct net_device *dev, int count, #define memcpy_fromio(a, b, c) memcpy((a), (void *)(b), (c)) #define memcpy_toio(a, b, c) memcpy((void *)(a), (b), (c)) +#define memcmp_withio(a, b, c) memcmp((a), (void *)(b), (c)) + /* Slow Sane (16-bit chunk memory read/write) Cabletron uses this */ static void slow_sane_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page); @@ -164,8 +166,8 @@ static void slow_sane_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset); static void slow_sane_block_output(struct net_device *dev, int count, const unsigned char *buf, int start_page); -static void word_memcpy_tocard(void *tp, const void *fp, int count); -static void word_memcpy_fromcard(void *tp, const void *fp, int count); +static void word_memcpy_tocard(unsigned long tp, const void *fp, int count); +static void word_memcpy_fromcard(void *tp, unsigned long fp, int count); static enum mac8390_type __init mac8390_ident(struct nubus_dev *dev) { @@ -245,9 +247,9 @@ static enum mac8390_access __init mac8390_testio(volatile unsigned long membase) unsigned long outdata = 0xA5A0B5B0; unsigned long indata = 0x00000000; /* Try writing 32 bits */ - memcpy(membase, &outdata, 4); + memcpy_toio(membase, &outdata, 4); /* Now compare them */ - if (memcmp((char *)&outdata, (char *)membase, 4) == 0) + if (memcmp_withio(&outdata, membase, 4) == 0) return ACCESS_32; /* Write 16 bit output */ word_memcpy_tocard(membase, &outdata, 4); @@ -554,7 +556,7 @@ static int __init mac8390_initdev(struct net_device *dev, case MAC8390_APPLE: switch (mac8390_testio(dev->mem_start)) { case ACCESS_UNKNOWN: - pr_info("Don't know how to access card memory!\n"); + pr_err("Don't know how to access card memory!\n"); return -ENODEV; break; @@ -641,12 +643,13 @@ static int __init mac8390_initdev(struct net_device *dev, static int mac8390_open(struct net_device *dev) { + int err; + __ei_open(dev); - if (request_irq(dev->irq, __ei_interrupt, 0, "8390 Ethernet", dev)) { - pr_info("%s: unable to get IRQ %d.\n", dev->name, dev->irq); - return -EAGAIN; - } - return 0; + err = request_irq(dev->irq, __ei_interrupt, 0, "8390 Ethernet", dev); + if (err) + pr_err("%s: unable to get IRQ %d\n", dev->name, dev->irq); + return err; } static int mac8390_close(struct net_device *dev) @@ -731,7 +734,7 @@ static void sane_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) { unsigned long hdr_start = (ring_page - WD_START_PG)<<8; - memcpy_fromio((void *)hdr, (char *)dev->mem_start + hdr_start, 4); + memcpy_fromio(hdr, dev->mem_start + hdr_start, 4); /* Fix endianness */ hdr->count = swab16(hdr->count); } @@ -745,14 +748,13 @@ static void sane_block_input(struct net_device *dev, int count, if (xfer_start + count > ei_status.rmem_end) { /* We must wrap the input move. */ int semi_count = ei_status.rmem_end - xfer_start; - memcpy_fromio(skb->data, (char *)dev->mem_start + xfer_base, + memcpy_fromio(skb->data, dev->mem_start + xfer_base, semi_count); count -= semi_count; - memcpy_toio(skb->data + semi_count, - (char *)ei_status.rmem_start, count); - } else { - memcpy_fromio(skb->data, (char *)dev->mem_start + xfer_base, + memcpy_fromio(skb->data + semi_count, ei_status.rmem_start, count); + } else { + memcpy_fromio(skb->data, dev->mem_start + xfer_base, count); } } @@ -761,7 +763,7 @@ static void sane_block_output(struct net_device *dev, int count, { long shmem = (start_page - WD_START_PG)<<8; - memcpy_toio((char *)dev->mem_start + shmem, buf, count); + memcpy_toio(dev->mem_start + shmem, buf, count); } /* dayna block input/output */ @@ -812,7 +814,7 @@ static void slow_sane_get_8390_hdr(struct net_device *dev, int ring_page) { unsigned long hdr_start = (ring_page - WD_START_PG)<<8; - word_memcpy_fromcard(hdr, (char *)dev->mem_start + hdr_start, 4); + word_memcpy_fromcard(hdr, dev->mem_start + hdr_start, 4); /* Register endianism - fix here rather than 8390.c */ hdr->count = (hdr->count&0xFF)<<8|(hdr->count>>8); } @@ -826,15 +828,14 @@ static void slow_sane_block_input(struct net_device *dev, int count, if (xfer_start + count > ei_status.rmem_end) { /* We must wrap the input move. */ int semi_count = ei_status.rmem_end - xfer_start; - word_memcpy_fromcard(skb->data, - (char *)dev->mem_start + xfer_base, + word_memcpy_fromcard(skb->data, dev->mem_start + xfer_base, semi_count); count -= semi_count; word_memcpy_fromcard(skb->data + semi_count, - (char *)ei_status.rmem_start, count); + ei_status.rmem_start, count); } else { - word_memcpy_fromcard(skb->data, - (char *)dev->mem_start + xfer_base, count); + word_memcpy_fromcard(skb->data, dev->mem_start + xfer_base, + count); } } @@ -843,12 +844,12 @@ static void slow_sane_block_output(struct net_device *dev, int count, { long shmem = (start_page - WD_START_PG)<<8; - word_memcpy_tocard((char *)dev->mem_start + shmem, buf, count); + word_memcpy_tocard(dev->mem_start + shmem, buf, count); } -static void word_memcpy_tocard(void *tp, const void *fp, int count) +static void word_memcpy_tocard(unsigned long tp, const void *fp, int count) { - volatile unsigned short *to = tp; + volatile unsigned short *to = (void *)tp; const unsigned short *from = fp; count++; @@ -858,10 +859,10 @@ static void word_memcpy_tocard(void *tp, const void *fp, int count) *to++ = *from++; } -static void word_memcpy_fromcard(void *tp, const void *fp, int count) +static void word_memcpy_fromcard(void *tp, unsigned long fp, int count) { unsigned short *to = tp; - const volatile unsigned short *from = fp; + const volatile unsigned short *from = (const void *)fp; count++; count /= 2; diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 4e238afab4a3..e096875aa055 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -37,8 +37,14 @@ struct macvlan_port { struct net_device *dev; struct hlist_head vlan_hash[MACVLAN_HASH_SIZE]; struct list_head vlans; + struct rcu_head rcu; }; +#define macvlan_port_get_rcu(dev) \ + ((struct macvlan_port *) rcu_dereference(dev->rx_handler_data)) +#define macvlan_port_get(dev) ((struct macvlan_port *) dev->rx_handler_data) +#define macvlan_port_exists(dev) (dev->priv_flags & IFF_MACVLAN_PORT) + static struct macvlan_dev *macvlan_hash_lookup(const struct macvlan_port *port, const unsigned char *addr) { @@ -145,15 +151,16 @@ static void macvlan_broadcast(struct sk_buff *skb, } /* called under rcu_read_lock() from netif_receive_skb */ -static struct sk_buff *macvlan_handle_frame(struct macvlan_port *port, - struct sk_buff *skb) +static struct sk_buff *macvlan_handle_frame(struct sk_buff *skb) { + struct macvlan_port *port; const struct ethhdr *eth = eth_hdr(skb); const struct macvlan_dev *vlan; const struct macvlan_dev *src; struct net_device *dev; unsigned int len; + port = macvlan_port_get_rcu(skb->dev); if (is_multicast_ether_addr(eth->h_dest)) { src = macvlan_hash_lookup(port, eth->h_source); if (!src) @@ -515,6 +522,7 @@ static int macvlan_port_create(struct net_device *dev) { struct macvlan_port *port; unsigned int i; + int err; if (dev->type != ARPHRD_ETHER || dev->flags & IFF_LOOPBACK) return -EINVAL; @@ -527,19 +535,32 @@ static int macvlan_port_create(struct net_device *dev) INIT_LIST_HEAD(&port->vlans); for (i = 0; i < MACVLAN_HASH_SIZE; i++) INIT_HLIST_HEAD(&port->vlan_hash[i]); - rcu_assign_pointer(dev->macvlan_port, port); - return 0; + + err = netdev_rx_handler_register(dev, macvlan_handle_frame, port); + if (err) + kfree(port); + + dev->priv_flags |= IFF_MACVLAN_PORT; + return err; } -static void macvlan_port_destroy(struct net_device *dev) +static void macvlan_port_rcu_free(struct rcu_head *head) { - struct macvlan_port *port = dev->macvlan_port; + struct macvlan_port *port; - rcu_assign_pointer(dev->macvlan_port, NULL); - synchronize_rcu(); + port = container_of(head, struct macvlan_port, rcu); kfree(port); } +static void macvlan_port_destroy(struct net_device *dev) +{ + struct macvlan_port *port = macvlan_port_get(dev); + + dev->priv_flags &= ~IFF_MACVLAN_PORT; + netdev_rx_handler_unregister(dev); + call_rcu(&port->rcu, macvlan_port_rcu_free); +} + static int macvlan_validate(struct nlattr *tb[], struct nlattr *data[]) { if (tb[IFLA_ADDRESS]) { @@ -615,12 +636,12 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev, if (!tb[IFLA_ADDRESS]) random_ether_addr(dev->dev_addr); - if (lowerdev->macvlan_port == NULL) { + if (!macvlan_port_exists(lowerdev)) { err = macvlan_port_create(lowerdev); if (err < 0) return err; } - port = lowerdev->macvlan_port; + port = macvlan_port_get(lowerdev); vlan->lowerdev = lowerdev; vlan->dev = dev; @@ -634,11 +655,18 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev, err = register_netdevice(dev); if (err < 0) - return err; + goto destroy_port; list_add_tail(&vlan->list, &port->vlans); netif_stacked_transfer_operstate(lowerdev, dev); + return 0; + +destroy_port: + if (list_empty(&port->vlans)) + macvlan_port_destroy(lowerdev); + + return err; } EXPORT_SYMBOL_GPL(macvlan_common_newlink); @@ -723,10 +751,11 @@ static int macvlan_device_event(struct notifier_block *unused, struct macvlan_dev *vlan, *next; struct macvlan_port *port; - port = dev->macvlan_port; - if (port == NULL) + if (!macvlan_port_exists(dev)) return NOTIFY_DONE; + port = macvlan_port_get(dev); + switch (event) { case NETDEV_CHANGE: list_for_each_entry(vlan, &port->vlans, list) @@ -760,14 +789,12 @@ static int __init macvlan_init_module(void) int err; register_netdevice_notifier(&macvlan_notifier_block); - macvlan_handle_frame_hook = macvlan_handle_frame; err = macvlan_link_register(&macvlan_link_ops); if (err < 0) goto err1; return 0; err1: - macvlan_handle_frame_hook = NULL; unregister_netdevice_notifier(&macvlan_notifier_block); return err; } @@ -775,7 +802,6 @@ err1: static void __exit macvlan_cleanup_module(void) { rtnl_link_unregister(&macvlan_link_ops); - macvlan_handle_frame_hook = NULL; unregister_netdevice_notifier(&macvlan_notifier_block); } diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c index 96180c0ec206..a0d8a26f5a02 100644 --- a/drivers/net/mlx4/en_netdev.c +++ b/drivers/net/mlx4/en_netdev.c @@ -961,6 +961,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, } SET_NETDEV_DEV(dev, &mdev->dev->pdev->dev); + dev->dev_id = port - 1; /* * Initialize driver private data diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c index 423053482ed5..22d0b3b796b4 100644 --- a/drivers/net/mlx4/eq.c +++ b/drivers/net/mlx4/eq.c @@ -110,7 +110,7 @@ struct mlx4_eqe { u32 raw[6]; struct { __be32 cqn; - } __attribute__((packed)) comp; + } __packed comp; struct { u16 reserved1; __be16 token; @@ -118,27 +118,27 @@ struct mlx4_eqe { u8 reserved3[3]; u8 status; __be64 out_param; - } __attribute__((packed)) cmd; + } __packed cmd; struct { __be32 qpn; - } __attribute__((packed)) qp; + } __packed qp; struct { __be32 srqn; - } __attribute__((packed)) srq; + } __packed srq; struct { __be32 cqn; u32 reserved1; u8 reserved2[3]; u8 syndrome; - } __attribute__((packed)) cq_err; + } __packed cq_err; struct { u32 reserved1[2]; __be32 port; - } __attribute__((packed)) port_change; + } __packed port_change; } event; u8 reserved3[3]; u8 owner; -} __attribute__((packed)); +} __packed; static void eq_set_ci(struct mlx4_eq *eq, int req_not) { diff --git a/drivers/net/mlx4/icm.c b/drivers/net/mlx4/icm.c index 57288ca1395f..b07e4dee80aa 100644 --- a/drivers/net/mlx4/icm.c +++ b/drivers/net/mlx4/icm.c @@ -163,28 +163,30 @@ struct mlx4_icm *mlx4_alloc_icm(struct mlx4_dev *dev, int npages, ret = mlx4_alloc_icm_pages(&chunk->mem[chunk->npages], cur_order, gfp_mask); - if (!ret) { - ++chunk->npages; - - if (coherent) - ++chunk->nsg; - else if (chunk->npages == MLX4_ICM_CHUNK_LEN) { - chunk->nsg = pci_map_sg(dev->pdev, chunk->mem, - chunk->npages, - PCI_DMA_BIDIRECTIONAL); + if (ret) { + if (--cur_order < 0) + goto fail; + else + continue; + } - if (chunk->nsg <= 0) - goto fail; + ++chunk->npages; - chunk = NULL; - } + if (coherent) + ++chunk->nsg; + else if (chunk->npages == MLX4_ICM_CHUNK_LEN) { + chunk->nsg = pci_map_sg(dev->pdev, chunk->mem, + chunk->npages, + PCI_DMA_BIDIRECTIONAL); - npages -= 1 << cur_order; - } else { - --cur_order; - if (cur_order < 0) + if (chunk->nsg <= 0) goto fail; } + + if (chunk->npages == MLX4_ICM_CHUNK_LEN) + chunk = NULL; + + npages -= 1 << cur_order; } if (!coherent && chunk) { diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h index bc72d6e4919b..13343e884999 100644 --- a/drivers/net/mlx4/mlx4.h +++ b/drivers/net/mlx4/mlx4.h @@ -40,6 +40,7 @@ #include <linux/mutex.h> #include <linux/radix-tree.h> #include <linux/timer.h> +#include <linux/semaphore.h> #include <linux/workqueue.h> #include <linux/mlx4/device.h> diff --git a/drivers/net/mlx4/mr.c b/drivers/net/mlx4/mr.c index 3dc69be4949f..9c188bdd7f4f 100644 --- a/drivers/net/mlx4/mr.c +++ b/drivers/net/mlx4/mr.c @@ -58,7 +58,7 @@ struct mlx4_mpt_entry { __be32 mtt_sz; __be32 entity_size; __be32 first_byte_offset; -} __attribute__((packed)); +} __packed; #define MLX4_MPT_FLAG_SW_OWNS (0xfUL << 28) #define MLX4_MPT_FLAG_FREE (0x3UL << 28) diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c index 3898108f98ce..1a57c3da1f49 100644 --- a/drivers/net/myri_sbus.c +++ b/drivers/net/myri_sbus.c @@ -928,7 +928,7 @@ static const struct net_device_ops myri_ops = { static int __devinit myri_sbus_probe(struct of_device *op, const struct of_device_id *match) { - struct device_node *dp = op->node; + struct device_node *dp = op->dev.of_node; static unsigned version_printed; struct net_device *dev; struct myri_eth *mp; @@ -1161,8 +1161,11 @@ static const struct of_device_id myri_sbus_match[] = { MODULE_DEVICE_TABLE(of, myri_sbus_match); static struct of_platform_driver myri_sbus_driver = { - .name = "myri", - .match_table = myri_sbus_match, + .driver = { + .name = "myri", + .owner = THIS_MODULE, + .of_match_table = myri_sbus_match, + }, .probe = myri_sbus_probe, .remove = __devexit_p(myri_sbus_remove), }; diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index c61a61f177b7..6ce6ce1df6d2 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -2560,7 +2560,8 @@ netxen_sysfs_validate_crb(struct netxen_adapter *adapter, } static ssize_t -netxen_sysfs_read_crb(struct kobject *kobj, struct bin_attribute *attr, +netxen_sysfs_read_crb(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, loff_t offset, size_t size) { struct device *dev = container_of(kobj, struct device, kobj); @@ -2587,7 +2588,8 @@ netxen_sysfs_read_crb(struct kobject *kobj, struct bin_attribute *attr, } static ssize_t -netxen_sysfs_write_crb(struct kobject *kobj, struct bin_attribute *attr, +netxen_sysfs_write_crb(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, loff_t offset, size_t size) { struct device *dev = container_of(kobj, struct device, kobj); @@ -2627,7 +2629,8 @@ netxen_sysfs_validate_mem(struct netxen_adapter *adapter, } static ssize_t -netxen_sysfs_read_mem(struct kobject *kobj, struct bin_attribute *attr, +netxen_sysfs_read_mem(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, loff_t offset, size_t size) { struct device *dev = container_of(kobj, struct device, kobj); @@ -2647,7 +2650,7 @@ netxen_sysfs_read_mem(struct kobject *kobj, struct bin_attribute *attr, return size; } -static ssize_t netxen_sysfs_write_mem(struct kobject *kobj, +static ssize_t netxen_sysfs_write_mem(struct file *filp, struct kobject *kobj, struct bin_attribute *attr, char *buf, loff_t offset, size_t size) { diff --git a/drivers/net/niu.c b/drivers/net/niu.c index 30abb4e436f1..63e8e3893bd6 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -9115,7 +9115,7 @@ static int __devinit niu_n2_irq_init(struct niu *np, u8 *ldg_num_map) const u32 *int_prop; int i; - int_prop = of_get_property(op->node, "interrupts", NULL); + int_prop = of_get_property(op->dev.of_node, "interrupts", NULL); if (!int_prop) return -ENODEV; @@ -9266,7 +9266,7 @@ static int __devinit niu_get_of_props(struct niu *np) int prop_len; if (np->parent->plat_type == PLAT_TYPE_NIU) - dp = np->op->node; + dp = np->op->dev.of_node; else dp = pci_device_to_OF_node(np->pdev); @@ -10083,10 +10083,10 @@ static int __devinit niu_of_probe(struct of_device *op, niu_driver_version(); - reg = of_get_property(op->node, "reg", NULL); + reg = of_get_property(op->dev.of_node, "reg", NULL); if (!reg) { dev_err(&op->dev, "%s: No 'reg' property, aborting\n", - op->node->full_name); + op->dev.of_node->full_name); return -ENODEV; } @@ -10099,7 +10099,7 @@ static int __devinit niu_of_probe(struct of_device *op, np = netdev_priv(dev); memset(&parent_id, 0, sizeof(parent_id)); - parent_id.of = of_get_parent(op->node); + parent_id.of = of_get_parent(op->dev.of_node); np->parent = niu_get_parent(np, &parent_id, PLAT_TYPE_NIU); @@ -10234,8 +10234,11 @@ static const struct of_device_id niu_match[] = { MODULE_DEVICE_TABLE(of, niu_match); static struct of_platform_driver niu_of_driver = { - .name = "niu", - .match_table = niu_match, + .driver = { + .name = "niu", + .owner = THIS_MODULE, + .of_match_table = niu_match, + }, .probe = niu_of_probe, .remove = __devexit_p(niu_of_remove), }; diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c index 8ee929b796d8..dbd003453737 100644 --- a/drivers/net/phy/lxt.c +++ b/drivers/net/phy/lxt.c @@ -53,6 +53,9 @@ #define MII_LXT971_ISR 19 /* Interrupt Status Register */ +/* register definitions for the 973 */ +#define MII_LXT973_PCR 16 /* Port Configuration Register */ +#define PCR_FIBER_SELECT 1 MODULE_DESCRIPTION("Intel LXT PHY driver"); MODULE_AUTHOR("Andy Fleming"); @@ -119,6 +122,33 @@ static int lxt971_config_intr(struct phy_device *phydev) return err; } +static int lxt973_probe(struct phy_device *phydev) +{ + int val = phy_read(phydev, MII_LXT973_PCR); + + if (val & PCR_FIBER_SELECT) { + /* + * If fiber is selected, then the only correct setting + * is 100Mbps, full duplex, and auto negotiation off. + */ + val = phy_read(phydev, MII_BMCR); + val |= (BMCR_SPEED100 | BMCR_FULLDPLX); + val &= ~BMCR_ANENABLE; + phy_write(phydev, MII_BMCR, val); + /* Remember that the port is in fiber mode. */ + phydev->priv = lxt973_probe; + } else { + phydev->priv = NULL; + } + return 0; +} + +static int lxt973_config_aneg(struct phy_device *phydev) +{ + /* Do nothing if port is in fiber mode. */ + return phydev->priv ? 0 : genphy_config_aneg(phydev); +} + static struct phy_driver lxt970_driver = { .phy_id = 0x78100000, .name = "LXT970", @@ -146,6 +176,18 @@ static struct phy_driver lxt971_driver = { .driver = { .owner = THIS_MODULE,}, }; +static struct phy_driver lxt973_driver = { + .phy_id = 0x00137a10, + .name = "LXT973", + .phy_id_mask = 0xfffffff0, + .features = PHY_BASIC_FEATURES, + .flags = 0, + .probe = lxt973_probe, + .config_aneg = lxt973_config_aneg, + .read_status = genphy_read_status, + .driver = { .owner = THIS_MODULE,}, +}; + static int __init lxt_init(void) { int ret; @@ -157,9 +199,15 @@ static int __init lxt_init(void) ret = phy_driver_register(&lxt971_driver); if (ret) goto err2; + + ret = phy_driver_register(&lxt973_driver); + if (ret) + goto err3; return 0; - err2: + err3: + phy_driver_unregister(&lxt971_driver); + err2: phy_driver_unregister(&lxt970_driver); err1: return ret; @@ -169,6 +217,7 @@ static void __exit lxt_exit(void) { phy_driver_unregister(&lxt970_driver); phy_driver_unregister(&lxt971_driver); + phy_driver_unregister(&lxt973_driver); } module_init(lxt_init); diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c index 35897134a5dd..fc5fef2a8175 100644 --- a/drivers/net/phy/mdio-gpio.c +++ b/drivers/net/phy/mdio-gpio.c @@ -199,12 +199,12 @@ static int __devinit mdio_ofgpio_probe(struct of_device *ofdev, if (!pdata) return -ENOMEM; - ret = of_get_gpio(ofdev->node, 0); + ret = of_get_gpio(ofdev->dev.of_node, 0); if (ret < 0) goto out_free; pdata->mdc = ret; - ret = of_get_gpio(ofdev->node, 1); + ret = of_get_gpio(ofdev->dev.of_node, 1); if (ret < 0) goto out_free; pdata->mdio = ret; @@ -213,7 +213,7 @@ static int __devinit mdio_ofgpio_probe(struct of_device *ofdev, if (!new_bus) goto out_free; - ret = of_mdiobus_register(new_bus, ofdev->node); + ret = of_mdiobus_register(new_bus, ofdev->dev.of_node); if (ret) mdio_gpio_bus_deinit(&ofdev->dev); @@ -241,8 +241,11 @@ static struct of_device_id mdio_ofgpio_match[] = { MODULE_DEVICE_TABLE(of, mdio_ofgpio_match); static struct of_platform_driver mdio_ofgpio_driver = { - .name = "mdio-gpio", - .match_table = mdio_ofgpio_match, + .driver = { + .name = "mdio-gpio", + .owner = THIS_MODULE, + .of_match_table = mdio_ofgpio_match, + }, .probe = mdio_ofgpio_probe, .remove = __devexit_p(mdio_ofgpio_remove), }; diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index 5441688daba7..e7b4187da057 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -69,7 +69,6 @@ #define MPHDRLEN 6 /* multilink protocol header length */ #define MPHDRLEN_SSN 4 /* ditto with short sequence numbers */ -#define MIN_FRAG_SIZE 64 /* * An instance of /dev/ppp can be associated with either a ppp @@ -539,14 +538,9 @@ static int get_filter(void __user *arg, struct sock_filter **p) } len = uprog.len * sizeof(struct sock_filter); - code = kmalloc(len, GFP_KERNEL); - if (code == NULL) - return -ENOMEM; - - if (copy_from_user(code, uprog.filter, len)) { - kfree(code); - return -EFAULT; - } + code = memdup_user(uprog.filter, len); + if (IS_ERR(code)) + return PTR_ERR(code); err = sk_chk_filter(code, uprog.len); if (err) { @@ -1422,7 +1416,7 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) flen = len; if (nfree > 0) { if (pch->speed == 0) { - flen = totlen/nfree; + flen = len/nfree; if (nbigger > 0) { flen++; nbigger--; @@ -1933,9 +1927,9 @@ ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) /* If the queue is getting long, don't wait any longer for packets before the start of the queue. */ if (skb_queue_len(&ppp->mrq) >= PPP_MP_MAX_QLEN) { - struct sk_buff *skb = skb_peek(&ppp->mrq); - if (seq_before(ppp->minseq, skb->sequence)) - ppp->minseq = skb->sequence; + struct sk_buff *mskb = skb_peek(&ppp->mrq); + if (seq_before(ppp->minseq, mskb->sequence)) + ppp->minseq = mskb->sequence; } /* Pull completed packets off the queue and receive them. */ @@ -2926,5 +2920,5 @@ EXPORT_SYMBOL(ppp_output_wakeup); EXPORT_SYMBOL(ppp_register_compressor); EXPORT_SYMBOL(ppp_unregister_compressor); MODULE_LICENSE("GPL"); -MODULE_ALIAS_CHARDEV_MAJOR(PPP_MAJOR); -MODULE_ALIAS("/dev/ppp"); +MODULE_ALIAS_CHARDEV(PPP_MAJOR, 0); +MODULE_ALIAS("devname:ppp"); diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c index b1b93ff2351f..344ef330e123 100644 --- a/drivers/net/pppoe.c +++ b/drivers/net/pppoe.c @@ -89,7 +89,6 @@ #define PPPOE_HASH_SIZE (1 << PPPOE_HASH_BITS) #define PPPOE_HASH_MASK (PPPOE_HASH_SIZE - 1) -static int pppoe_xmit(struct ppp_channel *chan, struct sk_buff *skb); static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb); static const struct proto_ops pppoe_ops; @@ -289,6 +288,7 @@ static void pppoe_flush_dev(struct net_device *dev) struct pppoe_net *pn; int i; + pn = pppoe_pernet(dev_net(dev)); write_lock_bh(&pn->hash_lock); for (i = 0; i < PPPOE_HASH_SIZE; i++) { struct pppox_sock *po = pn->hash_table[i]; @@ -948,7 +948,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb) abort: kfree_skb(skb); - return 1; + return 0; } /************************************************************************ diff --git a/drivers/net/ps3_gelic_wireless.h b/drivers/net/ps3_gelic_wireless.h index 0a88b535197a..f7e51b7d7049 100644 --- a/drivers/net/ps3_gelic_wireless.h +++ b/drivers/net/ps3_gelic_wireless.h @@ -74,7 +74,7 @@ struct gelic_eurus_common_cfg { u16 bss_type; /* infra or adhoc */ u16 auth_method; /* shared key or open */ u16 op_mode; /* B/G */ -} __attribute__((packed)); +} __packed; /* for GELIC_EURUS_CMD_WEP_CFG */ @@ -88,7 +88,7 @@ struct gelic_eurus_wep_cfg { /* all fields are big endian */ u16 security; u8 key[4][16]; -} __attribute__((packed)); +} __packed; /* for GELIC_EURUS_CMD_WPA_CFG */ enum gelic_eurus_wpa_security { @@ -120,7 +120,7 @@ struct gelic_eurus_wpa_cfg { u16 security; u16 psk_type; /* psk key encoding type */ u8 psk[GELIC_WL_EURUS_PSK_MAX_LEN]; /* psk key; hex or passphrase */ -} __attribute__((packed)); +} __packed; /* for GELIC_EURUS_CMD_{START,GET}_SCAN */ enum gelic_eurus_scan_capability { @@ -171,7 +171,7 @@ struct gelic_eurus_scan_info { __be32 reserved3; __be32 reserved4; u8 elements[0]; /* ie */ -} __attribute__ ((packed)); +} __packed; /* the hypervisor returns bbs up to 16 */ #define GELIC_EURUS_MAX_SCAN (16) @@ -193,7 +193,7 @@ struct gelic_wl_scan_info { struct gelic_eurus_rssi_info { /* big endian */ __be16 rssi; -} __attribute__ ((packed)); +} __packed; /* for 'stat' member of gelic_wl_info */ diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h index 896d40df9a13..99ccdd8ac419 100644 --- a/drivers/net/qlcnic/qlcnic.h +++ b/drivers/net/qlcnic/qlcnic.h @@ -51,8 +51,8 @@ #define _QLCNIC_LINUX_MAJOR 5 #define _QLCNIC_LINUX_MINOR 0 -#define _QLCNIC_LINUX_SUBVERSION 2 -#define QLCNIC_LINUX_VERSIONID "5.0.2" +#define _QLCNIC_LINUX_SUBVERSION 5 +#define QLCNIC_LINUX_VERSIONID "5.0.5" #define QLCNIC_DRV_IDC_VER 0x01 #define QLCNIC_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c)) @@ -68,6 +68,7 @@ #define QLCNIC_DECODE_VERSION(v) \ QLCNIC_VERSION_CODE(((v) & 0xff), (((v) >> 8) & 0xff), ((v) >> 16)) +#define QLCNIC_MIN_FW_VERSION QLCNIC_VERSION_CODE(4, 4, 2) #define QLCNIC_NUM_FLASH_SECTORS (64) #define QLCNIC_FLASH_SECTOR_SIZE (64 * 1024) #define QLCNIC_FLASH_TOTAL_SIZE (QLCNIC_NUM_FLASH_SECTORS \ @@ -112,8 +113,10 @@ #define TX_UDPV6_PKT 0x0c /* Tx defines */ -#define MAX_BUFFERS_PER_CMD 32 -#define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + 4) +#define MAX_TSO_HEADER_DESC 2 +#define MGMT_CMD_DESC_RESV 4 +#define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \ + + MGMT_CMD_DESC_RESV) #define QLCNIC_MAX_TX_TIMEOUTS 2 /* @@ -197,8 +200,7 @@ struct cmd_desc_type0 { __le64 addr_buffer4; - __le32 reserved2; - __le16 reserved; + u8 eth_addr[ETH_ALEN]; __le16 vlan_TCI; } __attribute__ ((aligned(64))); @@ -315,6 +317,8 @@ struct uni_data_desc{ #define QLCNIC_BRDTYPE_P3_10G_XFP 0x0032 #define QLCNIC_BRDTYPE_P3_10G_TP 0x0080 +#define QLCNIC_MSIX_TABLE_OFFSET 0x44 + /* Flash memory map */ #define QLCNIC_BRDCFG_START 0x4000 /* board config */ #define QLCNIC_BOOTLD_START 0x10000 /* bootld */ @@ -367,7 +371,7 @@ struct qlcnic_recv_crb { */ struct qlcnic_cmd_buffer { struct sk_buff *skb; - struct qlcnic_skb_frag frag_array[MAX_BUFFERS_PER_CMD + 1]; + struct qlcnic_skb_frag frag_array[MAX_SKB_FRAGS + 1]; u32 frag_count; }; @@ -542,7 +546,17 @@ struct qlcnic_recv_context { #define QLCNIC_CDRP_CMD_READ_PEXQ_PARAMETERS 0x0000001c #define QLCNIC_CDRP_CMD_GET_LIC_CAPABILITIES 0x0000001d #define QLCNIC_CDRP_CMD_READ_MAX_LRO_PER_BOARD 0x0000001e -#define QLCNIC_CDRP_CMD_MAX 0x0000001f +#define QLCNIC_CDRP_CMD_MAC_ADDRESS 0x0000001f + +#define QLCNIC_CDRP_CMD_GET_PCI_INFO 0x00000020 +#define QLCNIC_CDRP_CMD_GET_NIC_INFO 0x00000021 +#define QLCNIC_CDRP_CMD_SET_NIC_INFO 0x00000022 +#define QLCNIC_CDRP_CMD_RESET_NPAR 0x00000023 +#define QLCNIC_CDRP_CMD_GET_ESWITCH_CAPABILITY 0x00000024 +#define QLCNIC_CDRP_CMD_TOGGLE_ESWITCH 0x00000025 +#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATUS 0x00000026 +#define QLCNIC_CDRP_CMD_SET_PORTMIRRORING 0x00000027 +#define QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH 0x00000028 #define QLCNIC_RCODE_SUCCESS 0 #define QLCNIC_RCODE_TIMEOUT 17 @@ -556,11 +570,11 @@ struct qlcnic_recv_context { #define QLCNIC_CAP0_LSO (1 << 6) #define QLCNIC_CAP0_JUMBO_CONTIGUOUS (1 << 7) #define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8) +#define QLCNIC_CAP0_VALIDOFF (1 << 11) /* * Context state */ -#define QLCHAL_VERSION 1 #define QLCNIC_HOST_CTX_STATE_ACTIVE 2 @@ -592,9 +606,10 @@ struct qlcnic_hostrq_rx_ctx { __le32 sds_ring_offset; /* Offset to SDS config */ __le16 num_rds_rings; /* Count of RDS rings */ __le16 num_sds_rings; /* Count of SDS rings */ - __le16 rsvd1; /* Padding */ - __le16 rsvd2; /* Padding */ - u8 reserved[128]; /* reserve space for future expansion*/ + __le16 valid_field_offset; + u8 txrx_sds_binding; + u8 msix_handler; + u8 reserved[128]; /* reserve space for future expansion*/ /* MUST BE 64-bit aligned. The following is packed: - N hostrq_rds_rings @@ -881,12 +896,14 @@ struct qlcnic_mac_req { #define QLCNIC_LRO_ENABLED 0x08 #define QLCNIC_BRIDGE_ENABLED 0X10 #define QLCNIC_DIAG_ENABLED 0x20 +#define QLCNIC_ESWITCH_ENABLED 0x40 #define QLCNIC_IS_MSI_FAMILY(adapter) \ ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED)) #define MSIX_ENTRIES_PER_ADAPTER NUM_STS_DESC_RINGS #define QLCNIC_MSIX_TBL_SPACE 8192 #define QLCNIC_PCI_REG_MSIX_TBL 0x44 +#define QLCNIC_MSIX_TBL_PGSIZE 4096 #define QLCNIC_NETDEV_WEIGHT 128 #define QLCNIC_ADAPTER_UP_MAGIC 777 @@ -923,7 +940,6 @@ struct qlcnic_adapter { u8 mc_enabled; u8 max_mc_count; u8 rss_supported; - u8 rsrvd1; u8 fw_wait_cnt; u8 fw_fail_cnt; u8 tx_timeo_cnt; @@ -940,6 +956,15 @@ struct qlcnic_adapter { u16 link_autoneg; u16 module_type; + u16 op_mode; + u16 switch_mode; + u16 max_tx_ques; + u16 max_rx_ques; + u16 min_tx_bw; + u16 max_tx_bw; + u16 max_mtu; + + u32 fw_hal_version; u32 capabilities; u32 flags; u32 irq; @@ -948,18 +973,22 @@ struct qlcnic_adapter { u32 int_vec_bit; u32 heartbit; + u8 max_mac_filters; u8 dev_state; u8 diag_test; u8 diag_cnt; u8 reset_ack_timeo; u8 dev_init_timeo; - u8 rsrd1; u16 msg_enable; u8 mac_addr[ETH_ALEN]; u64 dev_rst_time; + struct qlcnic_pci_info *npars; + struct qlcnic_eswitch *eswitch; + struct qlcnic_nic_template *nic_ops; + struct qlcnic_adapter_stats stats; struct qlcnic_recv_context recv_ctx; @@ -984,6 +1013,53 @@ struct qlcnic_adapter { const struct firmware *fw; }; +struct qlcnic_info { + __le16 pci_func; + __le16 op_mode; /* 1 = Priv, 2 = NP, 3 = NP passthru */ + __le16 phys_port; + __le16 switch_mode; /* 0 = disabled, 1 = int, 2 = ext */ + + __le32 capabilities; + u8 max_mac_filters; + u8 reserved1; + __le16 max_mtu; + + __le16 max_tx_ques; + __le16 max_rx_ques; + __le16 min_tx_bw; + __le16 max_tx_bw; + u8 reserved2[104]; +}; + +struct qlcnic_pci_info { + __le16 id; /* pci function id */ + __le16 active; /* 1 = Enabled */ + __le16 type; /* 1 = NIC, 2 = FCoE, 3 = iSCSI */ + __le16 default_port; /* default port number */ + + __le16 tx_min_bw; /* Multiple of 100mbpc */ + __le16 tx_max_bw; + __le16 reserved1[2]; + + u8 mac[ETH_ALEN]; + u8 reserved2[106]; +}; + +struct qlcnic_eswitch { + u8 port; + u8 active_vports; + u8 active_vlans; + u8 active_ucast_filters; + u8 max_ucast_filters; + u8 max_active_vlans; + + u32 flags; +#define QLCNIC_SWITCH_ENABLE BIT_1 +#define QLCNIC_SWITCH_VLAN_FILTERING BIT_2 +#define QLCNIC_SWITCH_PROMISC_MODE BIT_3 +#define QLCNIC_SWITCH_PORT_MIRRORING BIT_4 +}; + int qlcnic_fw_cmd_query_phy(struct qlcnic_adapter *adapter, u32 reg, u32 *val); int qlcnic_fw_cmd_set_phy(struct qlcnic_adapter *adapter, u32 reg, u32 val); @@ -1038,6 +1114,7 @@ void qlcnic_request_firmware(struct qlcnic_adapter *adapter); void qlcnic_release_firmware(struct qlcnic_adapter *adapter); int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter); int qlcnic_setup_idc_param(struct qlcnic_adapter *adapter); +int qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter); int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, int addr, int *valp); int qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr, @@ -1070,13 +1147,14 @@ void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup); int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu); int qlcnic_change_mtu(struct net_device *netdev, int new_mtu); int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable); -int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, int enable); +int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable); int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter); void qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter, struct qlcnic_host_tx_ring *tx_ring); -int qlcnic_get_mac_addr(struct qlcnic_adapter *adapter, u64 *mac); +int qlcnic_get_mac_addr(struct qlcnic_adapter *adapter, u8 *mac); void qlcnic_clear_ilb_mode(struct qlcnic_adapter *adapter); int qlcnic_set_ilb_mode(struct qlcnic_adapter *adapter); +void qlcnic_fetch_mac(struct qlcnic_adapter *, u32, u32, u8, u8 *); /* Functions from qlcnic_main.c */ int qlcnic_reset_context(struct qlcnic_adapter *); @@ -1088,6 +1166,25 @@ int qlcnic_check_loopback_buff(unsigned char *data); netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev); void qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring); +/* Management functions */ +int qlcnic_set_mac_address(struct qlcnic_adapter *, u8*); +int qlcnic_get_mac_address(struct qlcnic_adapter *, u8*); +int qlcnic_get_nic_info(struct qlcnic_adapter *, u8); +int qlcnic_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *); +int qlcnic_get_pci_info(struct qlcnic_adapter *); +int qlcnic_reset_partition(struct qlcnic_adapter *, u8); + +/* eSwitch management functions */ +int qlcnic_get_eswitch_capabilities(struct qlcnic_adapter *, u8, + struct qlcnic_eswitch *); +int qlcnic_get_eswitch_status(struct qlcnic_adapter *, u8, + struct qlcnic_eswitch *); +int qlcnic_toggle_eswitch(struct qlcnic_adapter *, u8, u8); +int qlcnic_config_switch_port(struct qlcnic_adapter *, u8, int, u8, u8, + u8, u8, u16); +int qlcnic_config_port_mirroring(struct qlcnic_adapter *, u8, u8, u8); +extern int qlcnic_config_tso; + /* * QLOGIC Board information */ @@ -1131,6 +1228,15 @@ static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring) extern const struct ethtool_ops qlcnic_ethtool_ops; +struct qlcnic_nic_template { + int (*get_mac_addr) (struct qlcnic_adapter *, u8*); + int (*config_bridged_mode) (struct qlcnic_adapter *, u32); + int (*config_led) (struct qlcnic_adapter *, u32, u32); + int (*set_ilb_mode) (struct qlcnic_adapter *); + void (*clear_ilb_mode) (struct qlcnic_adapter *); + int (*start_firmware) (struct qlcnic_adapter *); +}; + #define QLCDB(adapter, lvl, _fmt, _args...) do { \ if (NETIF_MSG_##lvl & adapter->msg_enable) \ printk(KERN_INFO "%s: %s: " _fmt, \ diff --git a/drivers/net/qlcnic/qlcnic_ctx.c b/drivers/net/qlcnic/qlcnic_ctx.c index c2c1f5cc16c6..7c96c8e06c3f 100644 --- a/drivers/net/qlcnic/qlcnic_ctx.c +++ b/drivers/net/qlcnic/qlcnic_ctx.c @@ -88,12 +88,12 @@ qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu) if (recv_ctx->state == QLCNIC_HOST_CTX_STATE_ACTIVE) { if (qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, - QLCHAL_VERSION, - recv_ctx->context_id, - mtu, - 0, - QLCNIC_CDRP_CMD_SET_MTU)) { + adapter->ahw.pci_func, + adapter->fw_hal_version, + recv_ctx->context_id, + mtu, + 0, + QLCNIC_CDRP_CMD_SET_MTU)) { dev_err(&adapter->pdev->dev, "Failed to set mtu\n"); return -EIO; @@ -121,7 +121,7 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) int i, nrds_rings, nsds_rings; size_t rq_size, rsp_size; - u32 cap, reg, val; + u32 cap, reg, val, reg2; int err; struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; @@ -152,9 +152,14 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) prq->host_rsp_dma_addr = cpu_to_le64(cardrsp_phys_addr); - cap = (QLCNIC_CAP0_LEGACY_CONTEXT | QLCNIC_CAP0_LEGACY_MN); + cap = (QLCNIC_CAP0_LEGACY_CONTEXT | QLCNIC_CAP0_LEGACY_MN + | QLCNIC_CAP0_VALIDOFF); cap |= (QLCNIC_CAP0_JUMBO_CONTIGUOUS | QLCNIC_CAP0_LRO_CONTIGUOUS); + prq->valid_field_offset = offsetof(struct qlcnic_hostrq_rx_ctx, + msix_handler); + prq->txrx_sds_binding = nsds_rings - 1; + prq->capabilities[0] = cpu_to_le32(cap); prq->host_int_crb_mode = cpu_to_le32(QLCNIC_HOST_INT_CRB_MODE_SHARED); @@ -197,7 +202,7 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) phys_addr = hostrq_phys_addr; err = qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - QLCHAL_VERSION, + adapter->fw_hal_version, (u32)(phys_addr >> 32), (u32)(phys_addr & 0xffffffff), rq_size, @@ -216,8 +221,12 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) rds_ring = &recv_ctx->rds_rings[i]; reg = le32_to_cpu(prsp_rds[i].host_producer_crb); - rds_ring->crb_rcv_producer = qlcnic_get_ioaddr(adapter, + if (adapter->fw_hal_version == QLCNIC_FW_BASE) + rds_ring->crb_rcv_producer = qlcnic_get_ioaddr(adapter, QLCNIC_REG(reg - 0x200)); + else + rds_ring->crb_rcv_producer = adapter->ahw.pci_base0 + + reg; } prsp_sds = ((struct qlcnic_cardrsp_sds_ring *) @@ -227,12 +236,18 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) sds_ring = &recv_ctx->sds_rings[i]; reg = le32_to_cpu(prsp_sds[i].host_consumer_crb); - sds_ring->crb_sts_consumer = qlcnic_get_ioaddr(adapter, - QLCNIC_REG(reg - 0x200)); + reg2 = le32_to_cpu(prsp_sds[i].interrupt_crb); - reg = le32_to_cpu(prsp_sds[i].interrupt_crb); - sds_ring->crb_intr_mask = qlcnic_get_ioaddr(adapter, + if (adapter->fw_hal_version == QLCNIC_FW_BASE) { + sds_ring->crb_sts_consumer = qlcnic_get_ioaddr(adapter, QLCNIC_REG(reg - 0x200)); + sds_ring->crb_intr_mask = qlcnic_get_ioaddr(adapter, + QLCNIC_REG(reg2 - 0x200)); + } else { + sds_ring->crb_sts_consumer = adapter->ahw.pci_base0 + + reg; + sds_ring->crb_intr_mask = adapter->ahw.pci_base0 + reg2; + } } recv_ctx->state = le32_to_cpu(prsp->host_ctx_state); @@ -253,7 +268,7 @@ qlcnic_fw_cmd_destroy_rx_ctx(struct qlcnic_adapter *adapter) if (qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - QLCHAL_VERSION, + adapter->fw_hal_version, recv_ctx->context_id, QLCNIC_DESTROY_CTX_RESET, 0, @@ -319,7 +334,7 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter) phys_addr = rq_phys_addr; err = qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - QLCHAL_VERSION, + adapter->fw_hal_version, (u32)(phys_addr >> 32), ((u32)phys_addr & 0xffffffff), rq_size, @@ -327,8 +342,12 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter) if (err == QLCNIC_RCODE_SUCCESS) { temp = le32_to_cpu(prsp->cds_ring.host_producer_crb); - tx_ring->crb_cmd_producer = qlcnic_get_ioaddr(adapter, + if (adapter->fw_hal_version == QLCNIC_FW_BASE) + tx_ring->crb_cmd_producer = qlcnic_get_ioaddr(adapter, QLCNIC_REG(temp - 0x200)); + else + tx_ring->crb_cmd_producer = adapter->ahw.pci_base0 + + temp; adapter->tx_context_id = le16_to_cpu(prsp->context_id); @@ -351,7 +370,7 @@ qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter) { if (qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - QLCHAL_VERSION, + adapter->fw_hal_version, adapter->tx_context_id, QLCNIC_DESTROY_CTX_RESET, 0, @@ -368,7 +387,7 @@ qlcnic_fw_cmd_query_phy(struct qlcnic_adapter *adapter, u32 reg, u32 *val) if (qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - QLCHAL_VERSION, + adapter->fw_hal_version, reg, 0, 0, @@ -385,7 +404,7 @@ qlcnic_fw_cmd_set_phy(struct qlcnic_adapter *adapter, u32 reg, u32 val) { return qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - QLCHAL_VERSION, + adapter->fw_hal_version, reg, val, 0, @@ -533,3 +552,468 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter) } } +/* Set MAC address of a NIC partition */ +int qlcnic_set_mac_address(struct qlcnic_adapter *adapter, u8* mac) +{ + int err = 0; + u32 arg1, arg2, arg3; + + arg1 = adapter->ahw.pci_func | BIT_9; + arg2 = mac[0] | (mac[1] << 8) | (mac[2] << 16) | (mac[3] << 24); + arg3 = mac[4] | (mac[5] << 16); + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + arg1, + arg2, + arg3, + QLCNIC_CDRP_CMD_MAC_ADDRESS); + + if (err != QLCNIC_RCODE_SUCCESS) { + dev_err(&adapter->pdev->dev, + "Failed to set mac address%d\n", err); + err = -EIO; + } + + return err; +} + +/* Get MAC address of a NIC partition */ +int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac) +{ + int err; + u32 arg1; + + arg1 = adapter->ahw.pci_func | BIT_8; + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + arg1, + 0, + 0, + QLCNIC_CDRP_CMD_MAC_ADDRESS); + + if (err == QLCNIC_RCODE_SUCCESS) + qlcnic_fetch_mac(adapter, QLCNIC_ARG1_CRB_OFFSET, + QLCNIC_ARG2_CRB_OFFSET, 0, mac); + else { + dev_err(&adapter->pdev->dev, + "Failed to get mac address%d\n", err); + err = -EIO; + } + + return err; +} + +/* Get info of a NIC partition */ +int qlcnic_get_nic_info(struct qlcnic_adapter *adapter, u8 func_id) +{ + int err; + dma_addr_t nic_dma_t; + struct qlcnic_info *nic_info; + void *nic_info_addr; + size_t nic_size = sizeof(struct qlcnic_info); + + nic_info_addr = pci_alloc_consistent(adapter->pdev, + nic_size, &nic_dma_t); + if (!nic_info_addr) + return -ENOMEM; + memset(nic_info_addr, 0, nic_size); + + nic_info = (struct qlcnic_info *) nic_info_addr; + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + MSD(nic_dma_t), + LSD(nic_dma_t), + (func_id << 16 | nic_size), + QLCNIC_CDRP_CMD_GET_NIC_INFO); + + if (err == QLCNIC_RCODE_SUCCESS) { + adapter->physical_port = le16_to_cpu(nic_info->phys_port); + adapter->switch_mode = le16_to_cpu(nic_info->switch_mode); + adapter->max_tx_ques = le16_to_cpu(nic_info->max_tx_ques); + adapter->max_rx_ques = le16_to_cpu(nic_info->max_rx_ques); + adapter->min_tx_bw = le16_to_cpu(nic_info->min_tx_bw); + adapter->max_tx_bw = le16_to_cpu(nic_info->max_tx_bw); + adapter->max_mtu = le16_to_cpu(nic_info->max_mtu); + adapter->capabilities = le32_to_cpu(nic_info->capabilities); + adapter->max_mac_filters = nic_info->max_mac_filters; + + if (adapter->capabilities & BIT_6) + adapter->flags |= QLCNIC_ESWITCH_ENABLED; + else + adapter->flags &= ~QLCNIC_ESWITCH_ENABLED; + + dev_info(&adapter->pdev->dev, + "phy port: %d switch_mode: %d,\n" + "\tmax_tx_q: %d max_rx_q: %d min_tx_bw: 0x%x,\n" + "\tmax_tx_bw: 0x%x max_mtu:0x%x, capabilities: 0x%x\n", + adapter->physical_port, adapter->switch_mode, + adapter->max_tx_ques, adapter->max_rx_ques, + adapter->min_tx_bw, adapter->max_tx_bw, + adapter->max_mtu, adapter->capabilities); + } else { + dev_err(&adapter->pdev->dev, + "Failed to get nic info%d\n", err); + err = -EIO; + } + + pci_free_consistent(adapter->pdev, nic_size, nic_info_addr, nic_dma_t); + return err; +} + +/* Configure a NIC partition */ +int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic) +{ + int err = -EIO; + u32 func_state; + dma_addr_t nic_dma_t; + void *nic_info_addr; + struct qlcnic_info *nic_info; + size_t nic_size = sizeof(struct qlcnic_info); + + if (adapter->op_mode != QLCNIC_MGMT_FUNC) + return err; + + if (qlcnic_api_lock(adapter)) + return err; + + func_state = QLCRD32(adapter, QLCNIC_CRB_DEV_REF_COUNT); + if (QLC_DEV_CHECK_ACTIVE(func_state, nic->pci_func)) { + qlcnic_api_unlock(adapter); + return err; + } + + qlcnic_api_unlock(adapter); + + nic_info_addr = pci_alloc_consistent(adapter->pdev, nic_size, + &nic_dma_t); + if (!nic_info_addr) + return -ENOMEM; + + memset(nic_info_addr, 0, nic_size); + nic_info = (struct qlcnic_info *)nic_info_addr; + + nic_info->pci_func = cpu_to_le16(nic->pci_func); + nic_info->op_mode = cpu_to_le16(nic->op_mode); + nic_info->phys_port = cpu_to_le16(nic->phys_port); + nic_info->switch_mode = cpu_to_le16(nic->switch_mode); + nic_info->capabilities = cpu_to_le32(nic->capabilities); + nic_info->max_mac_filters = nic->max_mac_filters; + nic_info->max_tx_ques = cpu_to_le16(nic->max_tx_ques); + nic_info->max_rx_ques = cpu_to_le16(nic->max_rx_ques); + nic_info->min_tx_bw = cpu_to_le16(nic->min_tx_bw); + nic_info->max_tx_bw = cpu_to_le16(nic->max_tx_bw); + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + MSD(nic_dma_t), + LSD(nic_dma_t), + nic_size, + QLCNIC_CDRP_CMD_SET_NIC_INFO); + + if (err != QLCNIC_RCODE_SUCCESS) { + dev_err(&adapter->pdev->dev, + "Failed to set nic info%d\n", err); + err = -EIO; + } + + pci_free_consistent(adapter->pdev, nic_size, nic_info_addr, nic_dma_t); + return err; +} + +/* Get PCI Info of a partition */ +int qlcnic_get_pci_info(struct qlcnic_adapter *adapter) +{ + int err = 0, i; + dma_addr_t pci_info_dma_t; + struct qlcnic_pci_info *npar; + void *pci_info_addr; + size_t npar_size = sizeof(struct qlcnic_pci_info); + size_t pci_size = npar_size * QLCNIC_MAX_PCI_FUNC; + + pci_info_addr = pci_alloc_consistent(adapter->pdev, pci_size, + &pci_info_dma_t); + if (!pci_info_addr) + return -ENOMEM; + memset(pci_info_addr, 0, pci_size); + + if (!adapter->npars) + adapter->npars = kzalloc(pci_size, GFP_KERNEL); + if (!adapter->npars) { + err = -ENOMEM; + goto err_npar; + } + + if (!adapter->eswitch) + adapter->eswitch = kzalloc(sizeof(struct qlcnic_eswitch) * + QLCNIC_NIU_MAX_XG_PORTS, GFP_KERNEL); + if (!adapter->eswitch) { + err = -ENOMEM; + goto err_eswitch; + } + + npar = (struct qlcnic_pci_info *) pci_info_addr; + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + MSD(pci_info_dma_t), + LSD(pci_info_dma_t), + pci_size, + QLCNIC_CDRP_CMD_GET_PCI_INFO); + + if (err == QLCNIC_RCODE_SUCCESS) { + for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++, npar++) { + adapter->npars[i].id = le32_to_cpu(npar->id); + adapter->npars[i].active = le32_to_cpu(npar->active); + adapter->npars[i].type = le32_to_cpu(npar->type); + adapter->npars[i].default_port = + le32_to_cpu(npar->default_port); + adapter->npars[i].tx_min_bw = + le32_to_cpu(npar->tx_min_bw); + adapter->npars[i].tx_max_bw = + le32_to_cpu(npar->tx_max_bw); + memcpy(adapter->npars[i].mac, npar->mac, ETH_ALEN); + } + } else { + dev_err(&adapter->pdev->dev, + "Failed to get PCI Info%d\n", err); + kfree(adapter->npars); + err = -EIO; + } + goto err_npar; + +err_eswitch: + kfree(adapter->npars); + adapter->npars = NULL; + +err_npar: + pci_free_consistent(adapter->pdev, pci_size, pci_info_addr, + pci_info_dma_t); + return err; +} + +/* Reset a NIC partition */ + +int qlcnic_reset_partition(struct qlcnic_adapter *adapter, u8 func_no) +{ + int err = -EIO; + + if (adapter->op_mode != QLCNIC_MGMT_FUNC) + return err; + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + func_no, + 0, + 0, + QLCNIC_CDRP_CMD_RESET_NPAR); + + if (err != QLCNIC_RCODE_SUCCESS) { + dev_err(&adapter->pdev->dev, + "Failed to issue reset partition%d\n", err); + err = -EIO; + } + + return err; +} + +/* Get eSwitch Capabilities */ +int qlcnic_get_eswitch_capabilities(struct qlcnic_adapter *adapter, u8 port, + struct qlcnic_eswitch *eswitch) +{ + int err = -EIO; + u32 arg1, arg2; + + if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) + return err; + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + port, + 0, + 0, + QLCNIC_CDRP_CMD_GET_ESWITCH_CAPABILITY); + + if (err == QLCNIC_RCODE_SUCCESS) { + arg1 = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET); + arg2 = QLCRD32(adapter, QLCNIC_ARG2_CRB_OFFSET); + + eswitch->port = arg1 & 0xf; + eswitch->active_vports = LSB(arg2); + eswitch->max_ucast_filters = MSB(arg2); + eswitch->max_active_vlans = LSB(MSW(arg2)); + if (arg1 & BIT_6) + eswitch->flags |= QLCNIC_SWITCH_VLAN_FILTERING; + if (arg1 & BIT_7) + eswitch->flags |= QLCNIC_SWITCH_PROMISC_MODE; + if (arg1 & BIT_8) + eswitch->flags |= QLCNIC_SWITCH_PORT_MIRRORING; + } else { + dev_err(&adapter->pdev->dev, + "Failed to get eswitch capabilities%d\n", err); + } + + return err; +} + +/* Get current status of eswitch */ +int qlcnic_get_eswitch_status(struct qlcnic_adapter *adapter, u8 port, + struct qlcnic_eswitch *eswitch) +{ + int err = -EIO; + u32 arg1, arg2; + + if (adapter->op_mode != QLCNIC_MGMT_FUNC) + return err; + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + port, + 0, + 0, + QLCNIC_CDRP_CMD_GET_ESWITCH_STATUS); + + if (err == QLCNIC_RCODE_SUCCESS) { + arg1 = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET); + arg2 = QLCRD32(adapter, QLCNIC_ARG2_CRB_OFFSET); + + eswitch->port = arg1 & 0xf; + eswitch->active_vports = LSB(arg2); + eswitch->active_ucast_filters = MSB(arg2); + eswitch->active_vlans = LSB(MSW(arg2)); + if (arg1 & BIT_6) + eswitch->flags |= QLCNIC_SWITCH_VLAN_FILTERING; + if (arg1 & BIT_8) + eswitch->flags |= QLCNIC_SWITCH_PORT_MIRRORING; + + } else { + dev_err(&adapter->pdev->dev, + "Failed to get eswitch status%d\n", err); + } + + return err; +} + +/* Enable/Disable eSwitch */ +int qlcnic_toggle_eswitch(struct qlcnic_adapter *adapter, u8 id, u8 enable) +{ + int err = -EIO; + u32 arg1, arg2; + struct qlcnic_eswitch *eswitch; + + if (adapter->op_mode != QLCNIC_MGMT_FUNC) + return err; + + eswitch = &adapter->eswitch[id]; + if (!eswitch) + return err; + + arg1 = eswitch->port | (enable ? BIT_4 : 0); + arg2 = eswitch->active_vports | (eswitch->max_ucast_filters << 8) | + (eswitch->max_active_vlans << 16); + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + arg1, + arg2, + 0, + QLCNIC_CDRP_CMD_TOGGLE_ESWITCH); + + if (err != QLCNIC_RCODE_SUCCESS) { + dev_err(&adapter->pdev->dev, + "Failed to enable eswitch%d\n", eswitch->port); + eswitch->flags &= ~QLCNIC_SWITCH_ENABLE; + err = -EIO; + } else { + eswitch->flags |= QLCNIC_SWITCH_ENABLE; + dev_info(&adapter->pdev->dev, + "Enabled eSwitch for port %d\n", eswitch->port); + } + + return err; +} + +/* Configure eSwitch for port mirroring */ +int qlcnic_config_port_mirroring(struct qlcnic_adapter *adapter, u8 id, + u8 enable_mirroring, u8 pci_func) +{ + int err = -EIO; + u32 arg1; + + if (adapter->op_mode != QLCNIC_MGMT_FUNC || + !(adapter->eswitch[id].flags & QLCNIC_SWITCH_ENABLE)) + return err; + + arg1 = id | (enable_mirroring ? BIT_4 : 0); + arg1 |= pci_func << 8; + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + arg1, + 0, + 0, + QLCNIC_CDRP_CMD_SET_PORTMIRRORING); + + if (err != QLCNIC_RCODE_SUCCESS) { + dev_err(&adapter->pdev->dev, + "Failed to configure port mirroring%d on eswitch:%d\n", + pci_func, id); + } else { + dev_info(&adapter->pdev->dev, + "Configured eSwitch %d for port mirroring:%d\n", + id, pci_func); + } + + return err; +} + +/* Configure eSwitch port */ +int qlcnic_config_switch_port(struct qlcnic_adapter *adapter, u8 id, + int vlan_tagging, u8 discard_tagged, u8 promsc_mode, + u8 mac_learn, u8 pci_func, u16 vlan_id) +{ + int err = -EIO; + u32 arg1; + struct qlcnic_eswitch *eswitch; + + if (adapter->op_mode != QLCNIC_MGMT_FUNC) + return err; + + eswitch = &adapter->eswitch[id]; + if (!(eswitch->flags & QLCNIC_SWITCH_ENABLE)) + return err; + + arg1 = eswitch->port | (discard_tagged ? BIT_4 : 0); + arg1 |= (promsc_mode ? BIT_6 : 0) | (mac_learn ? BIT_7 : 0); + arg1 |= pci_func << 8; + if (vlan_tagging) + arg1 |= BIT_5 | (vlan_id << 16); + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + arg1, + 0, + 0, + QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH); + + if (err != QLCNIC_RCODE_SUCCESS) { + dev_err(&adapter->pdev->dev, + "Failed to configure eswitch port%d\n", eswitch->port); + eswitch->flags |= QLCNIC_SWITCH_ENABLE; + } else { + eswitch->flags &= ~QLCNIC_SWITCH_ENABLE; + dev_info(&adapter->pdev->dev, + "Configured eSwitch for port %d\n", eswitch->port); + } + + return err; +} diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c index 3bd514ec7e8f..3e4822ad5a80 100644 --- a/drivers/net/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/qlcnic/qlcnic_ethtool.c @@ -683,13 +683,13 @@ static int qlcnic_loopback_test(struct net_device *netdev) if (ret) goto clear_it; - ret = qlcnic_set_ilb_mode(adapter); + ret = adapter->nic_ops->set_ilb_mode(adapter); if (ret) goto done; ret = qlcnic_do_ilb_test(adapter); - qlcnic_clear_ilb_mode(adapter); + adapter->nic_ops->clear_ilb_mode(adapter); done: qlcnic_diag_free_res(netdev, max_sds_rings); @@ -715,7 +715,8 @@ static int qlcnic_irq_test(struct net_device *netdev) adapter->diag_cnt = 0; ret = qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - QLCHAL_VERSION, adapter->portnum, 0, 0, 0x00000011); + adapter->fw_hal_version, adapter->portnum, + 0, 0, 0x00000011); if (ret) goto done; @@ -834,7 +835,7 @@ static int qlcnic_blink_led(struct net_device *dev, u32 val) struct qlcnic_adapter *adapter = netdev_priv(dev); int ret; - ret = qlcnic_config_led(adapter, 1, 0xf); + ret = adapter->nic_ops->config_led(adapter, 1, 0xf); if (ret) { dev_err(&adapter->pdev->dev, "Failed to set LED blink state.\n"); @@ -843,7 +844,7 @@ static int qlcnic_blink_led(struct net_device *dev, u32 val) msleep_interruptible(val * 1000); - ret = qlcnic_config_led(adapter, 0, 0xf); + ret = adapter->nic_ops->config_led(adapter, 0, 0xf); if (ret) { dev_err(&adapter->pdev->dev, "Failed to reset LED blink state.\n"); diff --git a/drivers/net/qlcnic/qlcnic_hdr.h b/drivers/net/qlcnic/qlcnic_hdr.h index ad9d167723c4..7b81cab27002 100644 --- a/drivers/net/qlcnic/qlcnic_hdr.h +++ b/drivers/net/qlcnic/qlcnic_hdr.h @@ -208,6 +208,39 @@ enum { QLCNIC_HW_PX_MAP_CRB_PGR0 }; +#define BIT_0 0x1 +#define BIT_1 0x2 +#define BIT_2 0x4 +#define BIT_3 0x8 +#define BIT_4 0x10 +#define BIT_5 0x20 +#define BIT_6 0x40 +#define BIT_7 0x80 +#define BIT_8 0x100 +#define BIT_9 0x200 +#define BIT_10 0x400 +#define BIT_11 0x800 +#define BIT_12 0x1000 +#define BIT_13 0x2000 +#define BIT_14 0x4000 +#define BIT_15 0x8000 +#define BIT_16 0x10000 +#define BIT_17 0x20000 +#define BIT_18 0x40000 +#define BIT_19 0x80000 +#define BIT_20 0x100000 +#define BIT_21 0x200000 +#define BIT_22 0x400000 +#define BIT_23 0x800000 +#define BIT_24 0x1000000 +#define BIT_25 0x2000000 +#define BIT_26 0x4000000 +#define BIT_27 0x8000000 +#define BIT_28 0x10000000 +#define BIT_29 0x20000000 +#define BIT_30 0x40000000 +#define BIT_31 0x80000000 + /* This field defines CRB adr [31:20] of the agents */ #define QLCNIC_HW_CRB_HUB_AGT_ADR_MN \ @@ -668,10 +701,11 @@ enum { #define QLCNIC_CRB_DEV_REF_COUNT (QLCNIC_CAM_RAM(0x138)) #define QLCNIC_CRB_DEV_STATE (QLCNIC_CAM_RAM(0x140)) -#define QLCNIC_CRB_DRV_STATE (QLCNIC_CAM_RAM(0x144)) -#define QLCNIC_CRB_DRV_SCRATCH (QLCNIC_CAM_RAM(0x148)) -#define QLCNIC_CRB_DEV_PARTITION_INFO (QLCNIC_CAM_RAM(0x14c)) +#define QLCNIC_CRB_DRV_STATE (QLCNIC_CAM_RAM(0x144)) +#define QLCNIC_CRB_DRV_SCRATCH (QLCNIC_CAM_RAM(0x148)) +#define QLCNIC_CRB_DEV_PARTITION_INFO (QLCNIC_CAM_RAM(0x14c)) #define QLCNIC_CRB_DRV_IDC_VER (QLCNIC_CAM_RAM(0x174)) +#define QLCNIC_CRB_DEV_NPAR_STATE (QLCNIC_CAM_RAM(0x19c)) #define QLCNIC_ROM_DEV_INIT_TIMEOUT (0x3e885c) #define QLCNIC_ROM_DRV_RESET_TIMEOUT (0x3e8860) @@ -684,15 +718,26 @@ enum { #define QLCNIC_DEV_FAILED 0x6 #define QLCNIC_DEV_QUISCENT 0x7 +#define QLCNIC_DEV_NPAR_NOT_RDY 0 +#define QLCNIC_DEV_NPAR_RDY 1 + +#define QLC_DEV_CHECK_ACTIVE(VAL, FN) ((VAL) &= (1 << (FN * 4))) #define QLC_DEV_SET_REF_CNT(VAL, FN) ((VAL) |= (1 << (FN * 4))) #define QLC_DEV_CLR_REF_CNT(VAL, FN) ((VAL) &= ~(1 << (FN * 4))) #define QLC_DEV_SET_RST_RDY(VAL, FN) ((VAL) |= (1 << (FN * 4))) #define QLC_DEV_SET_QSCNT_RDY(VAL, FN) ((VAL) |= (2 << (FN * 4))) #define QLC_DEV_CLR_RST_QSCNT(VAL, FN) ((VAL) &= ~(3 << (FN * 4))) +#define QLC_DEV_GET_DRV(VAL, FN) (0xf & ((VAL) >> (FN * 4))) +#define QLC_DEV_SET_DRV(VAL, FN) ((VAL) << (FN * 4)) + +#define QLCNIC_TYPE_NIC 1 +#define QLCNIC_TYPE_FCOE 2 +#define QLCNIC_TYPE_ISCSI 3 + #define QLCNIC_RCODE_DRIVER_INFO 0x20000000 -#define QLCNIC_RCODE_DRIVER_CAN_RELOAD 0x40000000 -#define QLCNIC_RCODE_FATAL_ERROR 0x80000000 +#define QLCNIC_RCODE_DRIVER_CAN_RELOAD BIT_30 +#define QLCNIC_RCODE_FATAL_ERROR BIT_31 #define QLCNIC_FWERROR_PEGNUM(code) ((code) & 0xff) #define QLCNIC_FWERROR_CODE(code) ((code >> 8) & 0xfffff) @@ -721,6 +766,35 @@ struct qlcnic_legacy_intr_set { u32 pci_int_reg; }; +#define QLCNIC_FW_API 0x1b216c +#define QLCNIC_DRV_OP_MODE 0x1b2170 +#define QLCNIC_MSIX_BASE 0x132110 +#define QLCNIC_MAX_PCI_FUNC 8 + +/* PCI function operational mode */ +enum { + QLCNIC_MGMT_FUNC = 0, + QLCNIC_PRIV_FUNC = 1, + QLCNIC_NON_PRIV_FUNC = 2 +}; + +/* FW HAL api version */ +enum { + QLCNIC_FW_BASE = 1, + QLCNIC_FW_NPAR = 2 +}; + +#define QLC_DEV_DRV_DEFAULT 0x11111111 + +#define LSB(x) ((uint8_t)(x)) +#define MSB(x) ((uint8_t)((uint16_t)(x) >> 8)) + +#define LSW(x) ((uint16_t)((uint32_t)(x))) +#define MSW(x) ((uint16_t)((uint32_t)(x) >> 16)) + +#define LSD(x) ((uint32_t)((uint64_t)(x))) +#define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16)) + #define QLCNIC_LEGACY_INTR_CONFIG \ { \ { \ diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c index 0c2e1f08f459..10ba72302fc9 100644 --- a/drivers/net/qlcnic/qlcnic_hw.c +++ b/drivers/net/qlcnic/qlcnic_hw.c @@ -338,9 +338,15 @@ 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; + smp_mb(); + if (qlcnic_tx_avail(tx_ring) > nr_desc) { + if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) + netif_tx_wake_queue(tx_ring->txq); + } else { + adapter->stats.xmit_off++; + __netif_tx_unlock_bh(tx_ring->txq); + return -EBUSY; + } } do { @@ -538,7 +544,7 @@ int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable) return rv; } -int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, int enable) +int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable) { struct qlcnic_nic_req req; u64 word; @@ -704,21 +710,15 @@ int qlcnic_change_mtu(struct net_device *netdev, int mtu) return rc; } -int qlcnic_get_mac_addr(struct qlcnic_adapter *adapter, u64 *mac) +int qlcnic_get_mac_addr(struct qlcnic_adapter *adapter, u8 *mac) { - u32 crbaddr, mac_hi, mac_lo; + u32 crbaddr; int pci_func = adapter->ahw.pci_func; crbaddr = CRB_MAC_BLOCK_START + (4 * ((pci_func/2) * 3)) + (4 * (pci_func & 1)); - mac_lo = QLCRD32(adapter, crbaddr); - mac_hi = QLCRD32(adapter, crbaddr+4); - - if (pci_func & 1) - *mac = le64_to_cpu((mac_lo >> 16) | ((u64)mac_hi << 16)); - else - *mac = le64_to_cpu((u64)mac_lo | ((u64)mac_hi << 32)); + qlcnic_fetch_mac(adapter, crbaddr, crbaddr+4, pci_func & 1, mac); return 0; } @@ -766,7 +766,7 @@ qlcnic_pci_get_crb_addr_2M(struct qlcnic_adapter *adapter, * Out: 'off' is 2M pci map addr * side effect: lock crb window */ -static void +static int qlcnic_pci_set_crbwindow_2M(struct qlcnic_adapter *adapter, ulong off) { u32 window; @@ -775,6 +775,10 @@ qlcnic_pci_set_crbwindow_2M(struct qlcnic_adapter *adapter, ulong off) off -= QLCNIC_PCI_CRBSPACE; window = CRB_HI(off); + if (window == 0) { + dev_err(&adapter->pdev->dev, "Invalid offset 0x%lx\n", off); + return -EIO; + } writel(window, addr); if (readl(addr) != window) { @@ -782,7 +786,9 @@ qlcnic_pci_set_crbwindow_2M(struct qlcnic_adapter *adapter, ulong off) dev_warn(&adapter->pdev->dev, "failed to set CRB window to %d off 0x%lx\n", window, off); + return -EIO; } + return 0; } int @@ -803,11 +809,12 @@ qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data) /* indirect access */ write_lock_irqsave(&adapter->ahw.crb_lock, flags); crb_win_lock(adapter); - qlcnic_pci_set_crbwindow_2M(adapter, off); - writel(data, addr); + rv = qlcnic_pci_set_crbwindow_2M(adapter, off); + if (!rv) + writel(data, addr); crb_win_unlock(adapter); write_unlock_irqrestore(&adapter->ahw.crb_lock, flags); - return 0; + return rv; } dev_err(&adapter->pdev->dev, @@ -821,7 +828,7 @@ qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off) { unsigned long flags; int rv; - u32 data; + u32 data = -1; void __iomem *addr = NULL; rv = qlcnic_pci_get_crb_addr_2M(adapter, off, &addr); @@ -833,8 +840,8 @@ qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off) /* indirect access */ write_lock_irqsave(&adapter->ahw.crb_lock, flags); crb_win_lock(adapter); - qlcnic_pci_set_crbwindow_2M(adapter, off); - data = readl(addr); + if (!qlcnic_pci_set_crbwindow_2M(adapter, off)) + data = readl(addr); crb_win_unlock(adapter); write_unlock_irqrestore(&adapter->ahw.crb_lock, flags); return data; diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c index 71a4e664ad76..058ce61501c3 100644 --- a/drivers/net/qlcnic/qlcnic_init.c +++ b/drivers/net/qlcnic/qlcnic_init.c @@ -181,7 +181,9 @@ skip_rds: tx_ring = adapter->tx_ring; vfree(tx_ring->cmd_buf_arr); + tx_ring->cmd_buf_arr = NULL; kfree(adapter->tx_ring); + adapter->tx_ring = NULL; } int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter) @@ -413,7 +415,7 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter) /* resetall */ qlcnic_rom_lock(adapter); - QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0xffffffff); + QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0xfeffffff); qlcnic_rom_unlock(adapter); if (qlcnic_rom_fast_read(adapter, 0, &n) != 0 || (n != 0xcafecafe) || @@ -520,17 +522,16 @@ qlcnic_setup_idc_param(struct qlcnic_adapter *adapter) { int timeo; u32 val; - val = QLCRD32(adapter, QLCNIC_CRB_DEV_PARTITION_INFO); - val = (val >> (adapter->portnum * 4)) & 0xf; - - if ((val & 0x3) != 1) { - dev_err(&adapter->pdev->dev, "Not an Ethernet NIC func=%u\n", - val); - return -EIO; + if (adapter->fw_hal_version == QLCNIC_FW_BASE) { + val = QLCRD32(adapter, QLCNIC_CRB_DEV_PARTITION_INFO); + val = QLC_DEV_GET_DRV(val, adapter->portnum); + if ((val & 0x3) != QLCNIC_TYPE_NIC) { + dev_err(&adapter->pdev->dev, + "Not an Ethernet NIC func=%u\n", val); + return -EIO; + } + adapter->physical_port = (val >> 2); } - - adapter->physical_port = (val >> 2); - if (qlcnic_rom_fast_read(adapter, QLCNIC_ROM_DEV_INIT_TIMEOUT, &timeo)) timeo = 30; @@ -544,16 +545,34 @@ qlcnic_setup_idc_param(struct qlcnic_adapter *adapter) { return 0; } +int +qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter) +{ + u32 ver = -1, min_ver; + + qlcnic_rom_fast_read(adapter, QLCNIC_FW_VERSION_OFFSET, (int *)&ver); + + ver = QLCNIC_DECODE_VERSION(ver); + min_ver = QLCNIC_MIN_FW_VERSION; + + if (ver < min_ver) { + dev_err(&adapter->pdev->dev, + "firmware version %d.%d.%d unsupported." + "Min supported version %d.%d.%d\n", + _major(ver), _minor(ver), _build(ver), + _major(min_ver), _minor(min_ver), _build(min_ver)); + return -EINVAL; + } + + return 0; +} + static int qlcnic_has_mn(struct qlcnic_adapter *adapter) { - u32 capability, flashed_ver; + u32 capability; capability = 0; - qlcnic_rom_fast_read(adapter, - QLCNIC_FW_VERSION_OFFSET, (int *)&flashed_ver); - flashed_ver = QLCNIC_DECODE_VERSION(flashed_ver); - capability = QLCRD32(adapter, QLCNIC_PEG_TUNE_CAPABILITY); if (capability & QLCNIC_PEG_TUNE_MN_PRESENT) return 1; @@ -1007,7 +1026,7 @@ static int qlcnic_validate_firmware(struct qlcnic_adapter *adapter) { __le32 val; - u32 ver, min_ver, bios, min_size; + u32 ver, bios, min_size; struct pci_dev *pdev = adapter->pdev; const struct firmware *fw = adapter->fw; u8 fw_type = adapter->fw_type; @@ -1029,12 +1048,9 @@ qlcnic_validate_firmware(struct qlcnic_adapter *adapter) return -EINVAL; val = qlcnic_get_fw_version(adapter); - - min_ver = QLCNIC_VERSION_CODE(4, 0, 216); - ver = QLCNIC_DECODE_VERSION(val); - if ((_major(ver) > _QLCNIC_LINUX_MAJOR) || (ver < min_ver)) { + if (ver < QLCNIC_MIN_FW_VERSION) { dev_err(&pdev->dev, "%s: firmware version %d.%d.%d unsupported\n", fw_name[fw_type], _major(ver), _minor(ver), _build(ver)); @@ -1701,3 +1717,24 @@ qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring) sds_ring->consumer = consumer; writel(consumer, sds_ring->crb_sts_consumer); } + +void +qlcnic_fetch_mac(struct qlcnic_adapter *adapter, u32 off1, u32 off2, + u8 alt_mac, u8 *mac) +{ + u32 mac_low, mac_high; + int i; + + mac_low = QLCRD32(adapter, off1); + mac_high = QLCRD32(adapter, off2); + + if (alt_mac) { + mac_low |= (mac_low >> 16) | (mac_high << 16); + mac_high >>= 16; + } + + for (i = 0; i < 2; i++) + mac[i] = (u8)(mac_high >> ((1 - i) * 8)); + for (i = 2; i < 6; i++) + mac[i] = (u8)(mac_low >> ((5 - i) * 8)); +} diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index 1003eb76fda3..655bccd7f8f4 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -35,14 +35,14 @@ #include <linux/inetdevice.h> #include <linux/sysfs.h> -MODULE_DESCRIPTION("QLogic 10 GbE Converged Ethernet Driver"); +MODULE_DESCRIPTION("QLogic 1/10 GbE Converged/Intelligent Ethernet Driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(QLCNIC_LINUX_VERSIONID); MODULE_FIRMWARE(QLCNIC_UNIFIED_ROMIMAGE_NAME); char qlcnic_driver_name[] = "qlcnic"; -static const char qlcnic_driver_string[] = "QLogic Converged Ethernet Driver v" - QLCNIC_LINUX_VERSIONID; +static const char qlcnic_driver_string[] = "QLogic 1/10 GbE " + "Converged/Intelligent Ethernet Driver v" QLCNIC_LINUX_VERSIONID; static int port_mode = QLCNIC_PORT_MODE_AUTO_NEG; @@ -65,6 +65,10 @@ static int load_fw_file; module_param(load_fw_file, int, 0644); MODULE_PARM_DESC(load_fw_file, "Load firmware from (0=flash, 1=file"); +static int qlcnic_config_npars; +module_param(qlcnic_config_npars, int, 0644); +MODULE_PARM_DESC(qlcnic_config_npars, "Configure NPARs (0=disabled, 1=enabled"); + static int __devinit qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent); static void __devexit qlcnic_remove(struct pci_dev *pdev); @@ -79,6 +83,7 @@ static void qlcnic_schedule_work(struct qlcnic_adapter *adapter, work_func_t func, int delay); static void qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter); static int qlcnic_poll(struct napi_struct *napi, int budget); +static int qlcnic_rx_poll(struct napi_struct *napi, int budget); #ifdef CONFIG_NET_POLL_CONTROLLER static void qlcnic_poll_controller(struct net_device *netdev); #endif @@ -99,7 +104,14 @@ static irqreturn_t qlcnic_msix_intr(int irq, void *data); static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev); static void qlcnic_config_indev_addr(struct net_device *dev, unsigned long); - +static int qlcnic_start_firmware(struct qlcnic_adapter *); + +static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *); +static void qlcnicvf_clear_ilb_mode(struct qlcnic_adapter *); +static int qlcnicvf_set_ilb_mode(struct qlcnic_adapter *); +static int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32); +static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32); +static int qlcnicvf_start_firmware(struct qlcnic_adapter *); /* PCI Device ID Table */ #define ENTRY(device) \ {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \ @@ -120,12 +132,6 @@ qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter, struct qlcnic_host_tx_ring *tx_ring) { writel(tx_ring->producer, tx_ring->crb_cmd_producer); - - if (qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH) { - netif_stop_queue(adapter->netdev); - smp_mb(); - adapter->stats.xmit_off++; - } } static const u32 msi_tgt_status[8] = { @@ -184,8 +190,13 @@ qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev) for (ring = 0; ring < adapter->max_sds_rings; ring++) { sds_ring = &recv_ctx->sds_rings[ring]; - netif_napi_add(netdev, &sds_ring->napi, - qlcnic_poll, QLCNIC_NETDEV_WEIGHT); + + if (ring == adapter->max_sds_rings - 1) + netif_napi_add(netdev, &sds_ring->napi, qlcnic_poll, + QLCNIC_NETDEV_WEIGHT/adapter->max_sds_rings); + else + netif_napi_add(netdev, &sds_ring->napi, + qlcnic_rx_poll, QLCNIC_NETDEV_WEIGHT*2); } return 0; @@ -307,19 +318,14 @@ static void qlcnic_init_msix_entries(struct qlcnic_adapter *adapter, int count) static int qlcnic_read_mac_addr(struct qlcnic_adapter *adapter) { - int i; - unsigned char *p; - u64 mac_addr; + u8 mac_addr[ETH_ALEN]; struct net_device *netdev = adapter->netdev; struct pci_dev *pdev = adapter->pdev; - if (qlcnic_get_mac_addr(adapter, &mac_addr) != 0) + if (adapter->nic_ops->get_mac_addr(adapter, mac_addr) != 0) return -EIO; - p = (unsigned char *)&mac_addr; - for (i = 0; i < 6; i++) - netdev->dev_addr[i] = *(p + 5 - i); - + memcpy(netdev->dev_addr, mac_addr, ETH_ALEN); memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len); memcpy(adapter->mac_addr, netdev->dev_addr, netdev->addr_len); @@ -371,6 +377,33 @@ static const struct net_device_ops qlcnic_netdev_ops = { #endif }; +static struct qlcnic_nic_template qlcnic_ops = { + .get_mac_addr = qlcnic_get_mac_addr, + .config_bridged_mode = qlcnic_config_bridged_mode, + .config_led = qlcnic_config_led, + .set_ilb_mode = qlcnic_set_ilb_mode, + .clear_ilb_mode = qlcnic_clear_ilb_mode, + .start_firmware = qlcnic_start_firmware +}; + +static struct qlcnic_nic_template qlcnic_pf_ops = { + .get_mac_addr = qlcnic_get_mac_address, + .config_bridged_mode = qlcnic_config_bridged_mode, + .config_led = qlcnic_config_led, + .set_ilb_mode = qlcnic_set_ilb_mode, + .clear_ilb_mode = qlcnic_clear_ilb_mode, + .start_firmware = qlcnic_start_firmware +}; + +static struct qlcnic_nic_template qlcnic_vf_ops = { + .get_mac_addr = qlcnic_get_mac_address, + .config_bridged_mode = qlcnicvf_config_bridged_mode, + .config_led = qlcnicvf_config_led, + .set_ilb_mode = qlcnicvf_set_ilb_mode, + .clear_ilb_mode = qlcnicvf_clear_ilb_mode, + .start_firmware = qlcnicvf_start_firmware +}; + static void qlcnic_setup_intr(struct qlcnic_adapter *adapter) { @@ -453,6 +486,121 @@ qlcnic_cleanup_pci_map(struct qlcnic_adapter *adapter) } static int +qlcnic_set_function_modes(struct qlcnic_adapter *adapter) +{ + u8 id; + u32 ref_count; + int i, ret = 1; + u32 data = QLCNIC_MGMT_FUNC; + void __iomem *priv_op = adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE; + + /* If other drivers are not in use set their privilege level */ + ref_count = QLCRD32(adapter, QLCNIC_CRB_DEV_REF_COUNT); + ret = qlcnic_api_lock(adapter); + if (ret) + goto err_lock; + if (QLC_DEV_CLR_REF_CNT(ref_count, adapter->ahw.pci_func)) + goto err_npar; + + if (qlcnic_config_npars) { + for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) { + id = adapter->npars[i].id; + if (adapter->npars[i].type != QLCNIC_TYPE_NIC || + id == adapter->ahw.pci_func) + continue; + data |= (qlcnic_config_npars & + QLC_DEV_SET_DRV(0xf, id)); + } + } else { + data = readl(priv_op); + data = (data & ~QLC_DEV_SET_DRV(0xf, adapter->ahw.pci_func)) | + (QLC_DEV_SET_DRV(QLCNIC_MGMT_FUNC, + adapter->ahw.pci_func)); + } + writel(data, priv_op); +err_npar: + qlcnic_api_unlock(adapter); +err_lock: + return ret; +} + +static u32 +qlcnic_get_driver_mode(struct qlcnic_adapter *adapter) +{ + void __iomem *msix_base_addr; + void __iomem *priv_op; + u32 func; + u32 msix_base; + u32 op_mode, priv_level; + + /* Determine FW API version */ + adapter->fw_hal_version = readl(adapter->ahw.pci_base0 + QLCNIC_FW_API); + if (adapter->fw_hal_version == ~0) { + adapter->nic_ops = &qlcnic_ops; + adapter->fw_hal_version = QLCNIC_FW_BASE; + adapter->ahw.pci_func = PCI_FUNC(adapter->pdev->devfn); + adapter->capabilities = QLCRD32(adapter, CRB_FW_CAPABILITIES_1); + dev_info(&adapter->pdev->dev, + "FW does not support nic partion\n"); + return adapter->fw_hal_version; + } + + /* Find PCI function number */ + pci_read_config_dword(adapter->pdev, QLCNIC_MSIX_TABLE_OFFSET, &func); + msix_base_addr = adapter->ahw.pci_base0 + QLCNIC_MSIX_BASE; + msix_base = readl(msix_base_addr); + func = (func - msix_base)/QLCNIC_MSIX_TBL_PGSIZE; + adapter->ahw.pci_func = func; + + qlcnic_get_nic_info(adapter, adapter->ahw.pci_func); + + if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) { + adapter->nic_ops = &qlcnic_ops; + return adapter->fw_hal_version; + } + + /* Determine function privilege level */ + priv_op = adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE; + op_mode = readl(priv_op); + if (op_mode == QLC_DEV_DRV_DEFAULT) + priv_level = QLCNIC_MGMT_FUNC; + else + priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func); + + switch (priv_level) { + case QLCNIC_MGMT_FUNC: + adapter->op_mode = QLCNIC_MGMT_FUNC; + adapter->nic_ops = &qlcnic_pf_ops; + qlcnic_get_pci_info(adapter); + /* Set privilege level for other functions */ + qlcnic_set_function_modes(adapter); + dev_info(&adapter->pdev->dev, + "HAL Version: %d, Management function\n", + adapter->fw_hal_version); + break; + case QLCNIC_PRIV_FUNC: + adapter->op_mode = QLCNIC_PRIV_FUNC; + dev_info(&adapter->pdev->dev, + "HAL Version: %d, Privileged function\n", + adapter->fw_hal_version); + adapter->nic_ops = &qlcnic_pf_ops; + break; + case QLCNIC_NON_PRIV_FUNC: + adapter->op_mode = QLCNIC_NON_PRIV_FUNC; + dev_info(&adapter->pdev->dev, + "HAL Version: %d Non Privileged function\n", + adapter->fw_hal_version); + adapter->nic_ops = &qlcnic_vf_ops; + break; + default: + dev_info(&adapter->pdev->dev, "Unknown function mode: %d\n", + priv_level); + return 0; + } + return adapter->fw_hal_version; +} + +static int qlcnic_setup_pci_map(struct qlcnic_adapter *adapter) { void __iomem *mem_ptr0 = NULL; @@ -460,7 +608,6 @@ qlcnic_setup_pci_map(struct qlcnic_adapter *adapter) unsigned long mem_len, pci_len0 = 0; struct pci_dev *pdev = adapter->pdev; - int pci_func = adapter->ahw.pci_func; /* remap phys address */ mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */ @@ -483,8 +630,13 @@ qlcnic_setup_pci_map(struct qlcnic_adapter *adapter) adapter->ahw.pci_base0 = mem_ptr0; adapter->ahw.pci_len0 = pci_len0; + if (!qlcnic_get_driver_mode(adapter)) { + iounmap(adapter->ahw.pci_base0); + return -EIO; + } + adapter->ahw.ocm_win_crb = qlcnic_get_ioaddr(adapter, - QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(pci_func))); + QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(adapter->ahw.pci_func))); return 0; } @@ -509,7 +661,7 @@ static void get_brd_name(struct qlcnic_adapter *adapter, char *name) } if (!found) - name = "Unknown"; + sprintf(name, "%pM Gigabit Ethernet", adapter->mac_addr); } static void @@ -553,8 +705,6 @@ qlcnic_check_options(struct qlcnic_adapter *adapter) dev_info(&pdev->dev, "firmware v%d.%d.%d\n", fw_major, fw_minor, fw_build); - adapter->capabilities = QLCRD32(adapter, CRB_FW_CAPABILITIES_1); - adapter->flags &= ~QLCNIC_LRO_ENABLED; if (adapter->ahw.port_type == QLCNIC_XGBE) { @@ -565,6 +715,8 @@ qlcnic_check_options(struct qlcnic_adapter *adapter) adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G; } + qlcnic_get_nic_info(adapter, adapter->ahw.pci_func); + adapter->msix_supported = !!use_msi_x; adapter->rss_supported = !!use_msi_x; @@ -591,8 +743,12 @@ qlcnic_start_firmware(struct qlcnic_adapter *adapter) if (load_fw_file) qlcnic_request_firmware(adapter); - else + else { + if (qlcnic_check_flash_fw_ver(adapter)) + goto err_out; + adapter->fw_type = QLCNIC_FLASH_ROMIMAGE; + } err = qlcnic_need_fw_reset(adapter); if (err < 0) @@ -633,6 +789,10 @@ wait_init: qlcnic_check_options(adapter); + if (adapter->flags & QLCNIC_ESWITCH_ENABLED && + adapter->op_mode != QLCNIC_NON_PRIV_FUNC) + qlcnic_dev_set_npar_ready(adapter); + adapter->need_fw_reset = 0; qlcnic_release_firmware(adapter); @@ -971,18 +1131,17 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, adapter->max_mc_count = 38; netdev->netdev_ops = &qlcnic_netdev_ops; - netdev->watchdog_timeo = 2*HZ; + netdev->watchdog_timeo = 5*HZ; qlcnic_change_mtu(netdev, netdev->mtu); SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops); - netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO); - netdev->features |= (NETIF_F_GRO); - netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO); + netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | + NETIF_F_IPV6_CSUM | NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6); - netdev->features |= (NETIF_F_IPV6_CSUM | NETIF_F_TSO6); - netdev->vlan_features |= (NETIF_F_IPV6_CSUM | NETIF_F_TSO6); + netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM | + NETIF_F_IPV6_CSUM | NETIF_F_TSO | NETIF_F_TSO6); if (pci_using_dac) { netdev->features |= NETIF_F_HIGHDMA; @@ -1036,7 +1195,6 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) struct net_device *netdev = NULL; struct qlcnic_adapter *adapter = NULL; int err; - int pci_func_id = PCI_FUNC(pdev->devfn); uint8_t revision_id; uint8_t pci_using_dac; @@ -1072,7 +1230,6 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) adapter->netdev = netdev; adapter->pdev = pdev; adapter->dev_rst_time = jiffies; - adapter->ahw.pci_func = pci_func_id; revision_id = pdev->revision; adapter->ahw.revision_id = revision_id; @@ -1088,7 +1245,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_free_netdev; /* This will be reset for mezz cards */ - adapter->portnum = pci_func_id; + adapter->portnum = adapter->ahw.pci_func; err = qlcnic_get_board_info(adapter); if (err) { @@ -1102,7 +1259,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (qlcnic_setup_idc_param(adapter)) goto err_out_iounmap; - err = qlcnic_start_firmware(adapter); + err = adapter->nic_ops->start_firmware(adapter); if (err) { dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n"); goto err_out_decr_ref; @@ -1175,6 +1332,11 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev) qlcnic_detach(adapter); + if (adapter->npars != NULL) + kfree(adapter->npars); + if (adapter->eswitch != NULL) + kfree(adapter->eswitch); + qlcnic_clr_all_drv_state(adapter); clear_bit(__QLCNIC_RESETTING, &adapter->state); @@ -1263,7 +1425,7 @@ qlcnic_resume(struct pci_dev *pdev) pci_set_master(pdev); pci_restore_state(pdev); - err = qlcnic_start_firmware(adapter); + err = adapter->nic_ops->start_firmware(adapter); if (err) { dev_err(&pdev->dev, "failed to start firmware\n"); return err; @@ -1340,11 +1502,11 @@ qlcnic_tso_check(struct net_device *netdev, u8 opcode = TX_ETHER_PKT; __be16 protocol = skb->protocol; u16 flags = 0, vid = 0; - u32 producer; 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); + u32 producer = tx_ring->producer; if (protocol == cpu_to_be16(ETH_P_8021Q)) { @@ -1360,6 +1522,11 @@ qlcnic_tso_check(struct net_device *netdev, vlan_oob = 1; } + if (*(skb->data) & BIT_0) { + flags |= BIT_0; + memcpy(&first_desc->eth_addr, skb->data, ETH_ALEN); + } + if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) && skb_shinfo(skb)->gso_size > 0) { @@ -1409,7 +1576,6 @@ qlcnic_tso_check(struct net_device *netdev, /* For LSO, we need to copy the MAC/IP/TCP headers into * the descriptor ring */ - producer = tx_ring->producer; copied = 0; offset = 2; @@ -1537,10 +1703,15 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) /* 4 fragments per cmd des */ no_of_desc = (frag_count + 3) >> 2; - if (unlikely(no_of_desc + 2 > qlcnic_tx_avail(tx_ring))) { + if (unlikely(qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH)) { netif_stop_queue(netdev); - adapter->stats.xmit_off++; - return NETDEV_TX_BUSY; + smp_mb(); + if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) + netif_start_queue(netdev); + else { + adapter->stats.xmit_off++; + return NETDEV_TX_BUSY; + } } producer = tx_ring->producer; @@ -1846,14 +2017,12 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter) smp_mb(); if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) { - __netif_tx_lock(tx_ring->txq, smp_processor_id()); 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); } + adapter->tx_timeo_cnt = 0; } /* * If everything is freed up to consumer then check if the ring is full @@ -1898,6 +2067,25 @@ static int qlcnic_poll(struct napi_struct *napi, int budget) return work_done; } +static int qlcnic_rx_poll(struct napi_struct *napi, int budget) +{ + struct qlcnic_host_sds_ring *sds_ring = + container_of(napi, struct qlcnic_host_sds_ring, napi); + + struct qlcnic_adapter *adapter = sds_ring->adapter; + int work_done; + + work_done = qlcnic_process_rcv_ring(sds_ring, budget); + + if (work_done < budget) { + napi_complete(&sds_ring->napi); + if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) + qlcnic_enable_int(sds_ring); + } + + return work_done; +} + #ifdef CONFIG_NET_POLL_CONTROLLER static void qlcnic_poll_controller(struct net_device *netdev) { @@ -2109,7 +2297,7 @@ qlcnic_fwinit_work(struct work_struct *work) { struct qlcnic_adapter *adapter = container_of(work, struct qlcnic_adapter, fw_work.work); - u32 dev_state = 0xf; + u32 dev_state = 0xf, npar_state; if (qlcnic_api_lock(adapter)) goto err_ret; @@ -2122,6 +2310,19 @@ qlcnic_fwinit_work(struct work_struct *work) return; } + if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) { + npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE); + if (npar_state == QLCNIC_DEV_NPAR_RDY) { + qlcnic_api_unlock(adapter); + goto wait_npar; + } else { + qlcnic_schedule_work(adapter, qlcnic_fwinit_work, + FW_POLL_DELAY); + qlcnic_api_unlock(adapter); + return; + } + } + if (adapter->fw_wait_cnt++ > adapter->reset_ack_timeo) { dev_err(&adapter->pdev->dev, "Reset:Failed to get ack %d sec\n", adapter->reset_ack_timeo); @@ -2154,7 +2355,7 @@ skip_ack_check: qlcnic_api_unlock(adapter); - if (!qlcnic_start_firmware(adapter)) { + if (!adapter->nic_ops->start_firmware(adapter)) { qlcnic_schedule_work(adapter, qlcnic_attach_work, 0); return; } @@ -2163,6 +2364,7 @@ skip_ack_check: qlcnic_api_unlock(adapter); +wait_npar: dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE); QLCDB(adapter, HW, "Func waiting: Device state=%u\n", dev_state); @@ -2177,7 +2379,7 @@ skip_ack_check: break; default: - if (!qlcnic_start_firmware(adapter)) { + if (!adapter->nic_ops->start_firmware(adapter)) { qlcnic_schedule_work(adapter, qlcnic_attach_work, 0); return; } @@ -2251,6 +2453,26 @@ qlcnic_dev_request_reset(struct qlcnic_adapter *adapter) qlcnic_api_unlock(adapter); } +/* Transit to NPAR READY state from NPAR NOT READY state */ +static void +qlcnic_dev_set_npar_ready(struct qlcnic_adapter *adapter) +{ + u32 state; + + if (qlcnic_api_lock(adapter)) + return; + + state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE); + + if (state != QLCNIC_DEV_NPAR_RDY) { + QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, + QLCNIC_DEV_NPAR_RDY); + QLCDB(adapter, DRV, "NPAR READY state set\n"); + } + + qlcnic_api_unlock(adapter); +} + static void qlcnic_schedule_work(struct qlcnic_adapter *adapter, work_func_t func, int delay) @@ -2365,6 +2587,46 @@ reschedule: qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY); } +static int +qlcnicvf_start_firmware(struct qlcnic_adapter *adapter) +{ + int err; + + err = qlcnic_can_start_firmware(adapter); + if (err) + return err; + + qlcnic_check_options(adapter); + + adapter->need_fw_reset = 0; + + return err; +} + +static int +qlcnicvf_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable) +{ + return -EOPNOTSUPP; +} + +static int +qlcnicvf_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate) +{ + return -EOPNOTSUPP; +} + +static int +qlcnicvf_set_ilb_mode(struct qlcnic_adapter *adapter) +{ + return -EOPNOTSUPP; +} + +static void +qlcnicvf_clear_ilb_mode(struct qlcnic_adapter *adapter) +{ + return; +} + static ssize_t qlcnic_store_bridged_mode(struct device *dev, struct device_attribute *attr, const char *buf, size_t len) @@ -2382,7 +2644,7 @@ qlcnic_store_bridged_mode(struct device *dev, if (strict_strtoul(buf, 2, &new)) goto err_out; - if (!qlcnic_config_bridged_mode(adapter, !!new)) + if (!adapter->nic_ops->config_bridged_mode(adapter, !!new)) ret = len; err_out: @@ -2464,7 +2726,8 @@ qlcnic_sysfs_validate_crb(struct qlcnic_adapter *adapter, } static ssize_t -qlcnic_sysfs_read_crb(struct kobject *kobj, struct bin_attribute *attr, +qlcnic_sysfs_read_crb(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, loff_t offset, size_t size) { struct device *dev = container_of(kobj, struct device, kobj); @@ -2488,7 +2751,8 @@ qlcnic_sysfs_read_crb(struct kobject *kobj, struct bin_attribute *attr, } static ssize_t -qlcnic_sysfs_write_crb(struct kobject *kobj, struct bin_attribute *attr, +qlcnic_sysfs_write_crb(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, loff_t offset, size_t size) { struct device *dev = container_of(kobj, struct device, kobj); @@ -2525,7 +2789,8 @@ qlcnic_sysfs_validate_mem(struct qlcnic_adapter *adapter, } static ssize_t -qlcnic_sysfs_read_mem(struct kobject *kobj, struct bin_attribute *attr, +qlcnic_sysfs_read_mem(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, loff_t offset, size_t size) { struct device *dev = container_of(kobj, struct device, kobj); @@ -2546,7 +2811,8 @@ qlcnic_sysfs_read_mem(struct kobject *kobj, struct bin_attribute *attr, } static ssize_t -qlcnic_sysfs_write_mem(struct kobject *kobj, struct bin_attribute *attr, +qlcnic_sysfs_write_mem(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, loff_t offset, size_t size) { struct device *dev = container_of(kobj, struct device, kobj); diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h index 20624ba44a37..bfb8b327f2fd 100644 --- a/drivers/net/qlge/qlge.h +++ b/drivers/net/qlge/qlge.h @@ -1062,7 +1062,7 @@ struct tx_buf_desc { #define TX_DESC_LEN_MASK 0x000fffff #define TX_DESC_C 0x40000000 #define TX_DESC_E 0x80000000 -} __attribute((packed)); +} __packed; /* * IOCB Definitions... @@ -1095,7 +1095,7 @@ struct ob_mac_iocb_req { __le16 vlan_tci; __le16 reserved4; struct tx_buf_desc tbd[TX_DESC_PER_IOCB]; -} __attribute((packed)); +} __packed; struct ob_mac_iocb_rsp { u8 opcode; /* */ @@ -1112,7 +1112,7 @@ struct ob_mac_iocb_rsp { u32 tid; u32 txq_idx; __le32 reserved[13]; -} __attribute((packed)); +} __packed; struct ob_mac_tso_iocb_req { u8 opcode; @@ -1140,7 +1140,7 @@ struct ob_mac_tso_iocb_req { __le16 vlan_tci; __le16 mss; struct tx_buf_desc tbd[TX_DESC_PER_IOCB]; -} __attribute((packed)); +} __packed; struct ob_mac_tso_iocb_rsp { u8 opcode; @@ -1157,7 +1157,7 @@ struct ob_mac_tso_iocb_rsp { u32 tid; u32 txq_idx; __le32 reserved2[13]; -} __attribute((packed)); +} __packed; struct ib_mac_iocb_rsp { u8 opcode; /* 0x20 */ @@ -1216,7 +1216,7 @@ struct ib_mac_iocb_rsp { #define IB_MAC_IOCB_RSP_HL 0x80 __le32 hdr_len; /* */ __le64 hdr_addr; /* */ -} __attribute((packed)); +} __packed; struct ib_ae_iocb_rsp { u8 opcode; @@ -1237,7 +1237,7 @@ struct ib_ae_iocb_rsp { #define PCI_ERR_ANON_BUF_RD 0x40 u8 q_id; __le32 reserved[15]; -} __attribute((packed)); +} __packed; /* * These three structures are for generic @@ -1249,7 +1249,7 @@ struct ql_net_rsp_iocb { __le16 length; __le32 tid; __le32 reserved[14]; -} __attribute((packed)); +} __packed; struct net_req_iocb { u8 opcode; @@ -1257,7 +1257,7 @@ struct net_req_iocb { __le16 flags1; __le32 tid; __le32 reserved1[30]; -} __attribute((packed)); +} __packed; /* * tx ring initialization control block for chip. @@ -1283,7 +1283,7 @@ struct wqicb { __le16 rid; __le64 addr; __le64 cnsmr_idx_addr; -} __attribute((packed)); +} __packed; /* * rx ring initialization control block for chip. @@ -1317,7 +1317,7 @@ struct cqicb { __le64 sbq_addr; __le16 sbq_buf_size; __le16 sbq_len; /* entry count */ -} __attribute((packed)); +} __packed; struct ricb { u8 base_cq; @@ -1335,7 +1335,7 @@ struct ricb { u8 hash_cq_id[1024]; __le32 ipv6_hash_key[10]; __le32 ipv4_hash_key[4]; -} __attribute((packed)); +} __packed; /* SOFTWARE/DRIVER DATA STRUCTURES. */ diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index 9a251acf5ab8..7d482a2316ac 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -44,12 +44,13 @@ #include <linux/io.h> #include <linux/irq.h> #include <linux/uaccess.h> +#include <linux/phy.h> #include <asm/processor.h> #define DRV_NAME "r6040" -#define DRV_VERSION "0.25" -#define DRV_RELDATE "20Aug2009" +#define DRV_VERSION "0.26" +#define DRV_RELDATE "30May2010" /* PHY CHIP Address */ #define PHY1_ADDR 1 /* For MAC1 */ @@ -179,7 +180,6 @@ struct r6040_descriptor { struct r6040_private { spinlock_t lock; /* driver lock */ - struct timer_list timer; struct pci_dev *pdev; struct r6040_descriptor *rx_insert_ptr; struct r6040_descriptor *rx_remove_ptr; @@ -189,13 +189,15 @@ struct r6040_private { struct r6040_descriptor *tx_ring; dma_addr_t rx_ring_dma; dma_addr_t tx_ring_dma; - u16 tx_free_desc, phy_addr, phy_mode; + u16 tx_free_desc, phy_addr; u16 mcr0, mcr1; - u16 switch_sig; struct net_device *dev; - struct mii_if_info mii_if; + struct mii_bus *mii_bus; struct napi_struct napi; void __iomem *base; + struct phy_device *phydev; + int old_link; + int old_duplex; }; static char version[] __devinitdata = KERN_INFO DRV_NAME @@ -238,20 +240,30 @@ static void r6040_phy_write(void __iomem *ioaddr, int phy_addr, int reg, u16 val } } -static int r6040_mdio_read(struct net_device *dev, int mii_id, int reg) +static int r6040_mdiobus_read(struct mii_bus *bus, int phy_addr, int reg) { + struct net_device *dev = bus->priv; struct r6040_private *lp = netdev_priv(dev); void __iomem *ioaddr = lp->base; - return (r6040_phy_read(ioaddr, lp->phy_addr, reg)); + return r6040_phy_read(ioaddr, phy_addr, reg); } -static void r6040_mdio_write(struct net_device *dev, int mii_id, int reg, int val) +static int r6040_mdiobus_write(struct mii_bus *bus, int phy_addr, + int reg, u16 value) { + struct net_device *dev = bus->priv; struct r6040_private *lp = netdev_priv(dev); void __iomem *ioaddr = lp->base; - r6040_phy_write(ioaddr, lp->phy_addr, reg, val); + r6040_phy_write(ioaddr, phy_addr, reg, value); + + return 0; +} + +static int r6040_mdiobus_reset(struct mii_bus *bus) +{ + return 0; } static void r6040_free_txbufs(struct net_device *dev) @@ -408,10 +420,9 @@ static void r6040_tx_timeout(struct net_device *dev) void __iomem *ioaddr = priv->base; netdev_warn(dev, "transmit timed out, int enable %4.4x " - "status %4.4x, PHY status %4.4x\n", + "status %4.4x\n", ioread16(ioaddr + MIER), - ioread16(ioaddr + MISR), - r6040_mdio_read(dev, priv->mii_if.phy_id, MII_BMSR)); + ioread16(ioaddr + MISR)); dev->stats.tx_errors++; @@ -463,9 +474,6 @@ static int r6040_close(struct net_device *dev) struct r6040_private *lp = netdev_priv(dev); struct pci_dev *pdev = lp->pdev; - /* deleted timer */ - del_timer_sync(&lp->timer); - spin_lock_irq(&lp->lock); napi_disable(&lp->napi); netif_stop_queue(dev); @@ -495,64 +503,14 @@ static int r6040_close(struct net_device *dev) return 0; } -/* Status of PHY CHIP */ -static int r6040_phy_mode_chk(struct net_device *dev) -{ - struct r6040_private *lp = netdev_priv(dev); - void __iomem *ioaddr = lp->base; - int phy_dat; - - /* PHY Link Status Check */ - phy_dat = r6040_phy_read(ioaddr, lp->phy_addr, 1); - if (!(phy_dat & 0x4)) - phy_dat = 0x8000; /* Link Failed, full duplex */ - - /* PHY Chip Auto-Negotiation Status */ - phy_dat = r6040_phy_read(ioaddr, lp->phy_addr, 1); - if (phy_dat & 0x0020) { - /* Auto Negotiation Mode */ - phy_dat = r6040_phy_read(ioaddr, lp->phy_addr, 5); - phy_dat &= r6040_phy_read(ioaddr, lp->phy_addr, 4); - if (phy_dat & 0x140) - /* Force full duplex */ - phy_dat = 0x8000; - else - phy_dat = 0; - } else { - /* Force Mode */ - phy_dat = r6040_phy_read(ioaddr, lp->phy_addr, 0); - if (phy_dat & 0x100) - phy_dat = 0x8000; - else - phy_dat = 0x0000; - } - - return phy_dat; -}; - -static void r6040_set_carrier(struct mii_if_info *mii) -{ - if (r6040_phy_mode_chk(mii->dev)) { - /* autoneg is off: Link is always assumed to be up */ - if (!netif_carrier_ok(mii->dev)) - netif_carrier_on(mii->dev); - } else - r6040_phy_mode_chk(mii->dev); -} - static int r6040_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { struct r6040_private *lp = netdev_priv(dev); - struct mii_ioctl_data *data = if_mii(rq); - int rc; - if (!netif_running(dev)) + if (!lp->phydev) return -EINVAL; - spin_lock_irq(&lp->lock); - rc = generic_mii_ioctl(&lp->mii_if, data, cmd, NULL); - spin_unlock_irq(&lp->lock); - r6040_set_carrier(&lp->mii_if); - return rc; + + return phy_mii_ioctl(lp->phydev, if_mii(rq), cmd); } static int r6040_rx(struct net_device *dev, int limit) @@ -751,26 +709,6 @@ static int r6040_up(struct net_device *dev) if (ret) return ret; - /* Read the PHY ID */ - lp->switch_sig = r6040_phy_read(ioaddr, 0, 2); - - if (lp->switch_sig == ICPLUS_PHY_ID) { - r6040_phy_write(ioaddr, 29, 31, 0x175C); /* Enable registers */ - lp->phy_mode = 0x8000; - } else { - /* PHY Mode Check */ - r6040_phy_write(ioaddr, lp->phy_addr, 4, PHY_CAP); - r6040_phy_write(ioaddr, lp->phy_addr, 0, PHY_MODE); - - if (PHY_MODE == 0x3100) - lp->phy_mode = r6040_phy_mode_chk(dev); - else - lp->phy_mode = (PHY_MODE & 0x0100) ? 0x8000:0x0; - } - - /* Set duplex mode */ - lp->mcr0 |= lp->phy_mode; - /* improve performance (by RDC guys) */ r6040_phy_write(ioaddr, 30, 17, (r6040_phy_read(ioaddr, 30, 17) | 0x4000)); r6040_phy_write(ioaddr, 30, 17, ~((~r6040_phy_read(ioaddr, 30, 17)) | 0x2000)); @@ -783,35 +721,6 @@ static int r6040_up(struct net_device *dev) return 0; } -/* - A periodic timer routine - Polling PHY Chip Link Status -*/ -static void r6040_timer(unsigned long data) -{ - struct net_device *dev = (struct net_device *)data; - struct r6040_private *lp = netdev_priv(dev); - void __iomem *ioaddr = lp->base; - u16 phy_mode; - - /* Polling PHY Chip Status */ - if (PHY_MODE == 0x3100) - phy_mode = r6040_phy_mode_chk(dev); - else - phy_mode = (PHY_MODE & 0x0100) ? 0x8000:0x0; - - if (phy_mode != lp->phy_mode) { - lp->phy_mode = phy_mode; - lp->mcr0 = (lp->mcr0 & 0x7fff) | phy_mode; - iowrite16(lp->mcr0, ioaddr); - } - - /* Timer active again */ - mod_timer(&lp->timer, round_jiffies(jiffies + HZ)); - - /* Check media */ - mii_check_media(&lp->mii_if, 1, 1); -} /* Read/set MAC address routines */ static void r6040_mac_address(struct net_device *dev) @@ -873,10 +782,6 @@ static int r6040_open(struct net_device *dev) napi_enable(&lp->napi); netif_start_queue(dev); - /* set and active a timer process */ - setup_timer(&lp->timer, r6040_timer, (unsigned long) dev); - if (lp->switch_sig != ICPLUS_PHY_ID) - mod_timer(&lp->timer, jiffies + HZ); return 0; } @@ -1015,40 +920,22 @@ static void netdev_get_drvinfo(struct net_device *dev, static int netdev_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct r6040_private *rp = netdev_priv(dev); - int rc; - - spin_lock_irq(&rp->lock); - rc = mii_ethtool_gset(&rp->mii_if, cmd); - spin_unlock_irq(&rp->lock); - return rc; + return phy_ethtool_gset(rp->phydev, cmd); } static int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct r6040_private *rp = netdev_priv(dev); - int rc; - - spin_lock_irq(&rp->lock); - rc = mii_ethtool_sset(&rp->mii_if, cmd); - spin_unlock_irq(&rp->lock); - r6040_set_carrier(&rp->mii_if); - - return rc; -} - -static u32 netdev_get_link(struct net_device *dev) -{ - struct r6040_private *rp = netdev_priv(dev); - return mii_link_ok(&rp->mii_if); + return phy_ethtool_sset(rp->phydev, cmd); } static const struct ethtool_ops netdev_ethtool_ops = { .get_drvinfo = netdev_get_drvinfo, .get_settings = netdev_get_settings, .set_settings = netdev_set_settings, - .get_link = netdev_get_link, + .get_link = ethtool_op_get_link, }; static const struct net_device_ops r6040_netdev_ops = { @@ -1067,6 +954,79 @@ static const struct net_device_ops r6040_netdev_ops = { #endif }; +static void r6040_adjust_link(struct net_device *dev) +{ + struct r6040_private *lp = netdev_priv(dev); + struct phy_device *phydev = lp->phydev; + int status_changed = 0; + void __iomem *ioaddr = lp->base; + + BUG_ON(!phydev); + + if (lp->old_link != phydev->link) { + status_changed = 1; + lp->old_link = phydev->link; + } + + /* reflect duplex change */ + if (phydev->link && (lp->old_duplex != phydev->duplex)) { + lp->mcr0 |= (phydev->duplex == DUPLEX_FULL ? 0x8000 : 0); + iowrite16(lp->mcr0, ioaddr); + + status_changed = 1; + lp->old_duplex = phydev->duplex; + } + + if (status_changed) { + pr_info("%s: link %s", dev->name, phydev->link ? + "UP" : "DOWN"); + if (phydev->link) + pr_cont(" - %d/%s", phydev->speed, + DUPLEX_FULL == phydev->duplex ? "full" : "half"); + pr_cont("\n"); + } +} + +static int r6040_mii_probe(struct net_device *dev) +{ + struct r6040_private *lp = netdev_priv(dev); + struct phy_device *phydev = NULL; + + phydev = phy_find_first(lp->mii_bus); + if (!phydev) { + dev_err(&lp->pdev->dev, "no PHY found\n"); + return -ENODEV; + } + + phydev = phy_connect(dev, dev_name(&phydev->dev), &r6040_adjust_link, + 0, PHY_INTERFACE_MODE_MII); + + if (IS_ERR(phydev)) { + dev_err(&lp->pdev->dev, "could not attach to PHY\n"); + return PTR_ERR(phydev); + } + + /* mask with MAC supported features */ + phydev->supported &= (SUPPORTED_10baseT_Half + | SUPPORTED_10baseT_Full + | SUPPORTED_100baseT_Half + | SUPPORTED_100baseT_Full + | SUPPORTED_Autoneg + | SUPPORTED_MII + | SUPPORTED_TP); + + phydev->advertising = phydev->supported; + lp->phydev = phydev; + lp->old_link = 0; + lp->old_duplex = -1; + + dev_info(&lp->pdev->dev, "attached PHY driver [%s] " + "(mii_bus:phy_addr=%s)\n", + phydev->drv->name, dev_name(&phydev->dev)); + + return 0; +} + static int __devinit r6040_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -1077,6 +1037,7 @@ static int __devinit r6040_init_one(struct pci_dev *pdev, static int card_idx = -1; int bar = 0; u16 *adrp; + int i; printk("%s\n", version); @@ -1163,7 +1124,6 @@ static int __devinit r6040_init_one(struct pci_dev *pdev, /* Init RDC private data */ lp->mcr0 = 0x1002; lp->phy_addr = phy_table[card_idx]; - lp->switch_sig = 0; /* The RDC-specific entries in the device structure. */ dev->netdev_ops = &r6040_netdev_ops; @@ -1171,28 +1131,54 @@ static int __devinit r6040_init_one(struct pci_dev *pdev, dev->watchdog_timeo = TX_TIMEOUT; netif_napi_add(dev, &lp->napi, r6040_poll, 64); - lp->mii_if.dev = dev; - lp->mii_if.mdio_read = r6040_mdio_read; - lp->mii_if.mdio_write = r6040_mdio_write; - lp->mii_if.phy_id = lp->phy_addr; - lp->mii_if.phy_id_mask = 0x1f; - lp->mii_if.reg_num_mask = 0x1f; - - /* Check the vendor ID on the PHY, if 0xffff assume none attached */ - if (r6040_phy_read(ioaddr, lp->phy_addr, 2) == 0xffff) { - dev_err(&pdev->dev, "Failed to detect an attached PHY\n"); - err = -ENODEV; + + lp->mii_bus = mdiobus_alloc(); + if (!lp->mii_bus) { + dev_err(&pdev->dev, "mdiobus_alloc() failed\n"); goto err_out_unmap; } + lp->mii_bus->priv = dev; + lp->mii_bus->read = r6040_mdiobus_read; + lp->mii_bus->write = r6040_mdiobus_write; + lp->mii_bus->reset = r6040_mdiobus_reset; + lp->mii_bus->name = "r6040_eth_mii"; + snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "%x", card_idx); + lp->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL); + if (!lp->mii_bus->irq) { + dev_err(&pdev->dev, "mii_bus irq allocation failed\n"); + goto err_out_mdio; + } + + for (i = 0; i < PHY_MAX_ADDR; i++) + lp->mii_bus->irq[i] = PHY_POLL; + + err = mdiobus_register(lp->mii_bus); + if (err) { + dev_err(&pdev->dev, "failed to register MII bus\n"); + goto err_out_mdio_irq; + } + + err = r6040_mii_probe(dev); + if (err) { + dev_err(&pdev->dev, "failed to probe MII bus\n"); + goto err_out_mdio_unregister; + } + /* Register net device. After this dev->name assign */ err = register_netdev(dev); if (err) { dev_err(&pdev->dev, "Failed to register net device\n"); - goto err_out_unmap; + goto err_out_mdio_unregister; } return 0; +err_out_mdio_unregister: + mdiobus_unregister(lp->mii_bus); +err_out_mdio_irq: + kfree(lp->mii_bus->irq); +err_out_mdio: + mdiobus_free(lp->mii_bus); err_out_unmap: pci_iounmap(pdev, ioaddr); err_out_free_res: @@ -1206,8 +1192,12 @@ err_out: static void __devexit r6040_remove_one(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); + struct r6040_private *lp = netdev_priv(dev); unregister_netdev(dev); + mdiobus_unregister(lp->mii_bus); + kfree(lp->mii_bus->irq); + mdiobus_free(lp->mii_bus); pci_release_regions(pdev); free_netdev(dev); pci_disable_device(pdev); diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 217e709bda3e..239d7efdd450 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -88,7 +88,7 @@ static const int multicast_filter_limit = 32; #define RTL_W32(reg, val32) writel ((val32), ioaddr + (reg)) #define RTL_R8(reg) readb (ioaddr + (reg)) #define RTL_R16(reg) readw (ioaddr + (reg)) -#define RTL_R32(reg) ((unsigned long) readl (ioaddr + (reg))) +#define RTL_R32(reg) readl (ioaddr + (reg)) enum mac_version { RTL_GIGA_MAC_NONE = 0x00, @@ -559,6 +559,11 @@ static void mdio_write(void __iomem *ioaddr, int reg_addr, int value) break; udelay(25); } + /* + * According to hardware specs a 20us delay is required after write + * complete indication, but before sending next command. + */ + udelay(20); } static int mdio_read(void __iomem *ioaddr, int reg_addr) @@ -578,6 +583,12 @@ static int mdio_read(void __iomem *ioaddr, int reg_addr) } udelay(25); } + /* + * According to hardware specs a 20us delay is required after read + * complete indication, but before sending next command. + */ + udelay(20); + return value; } diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c index 156460527231..8ad476a19d95 100644 --- a/drivers/net/sfc/efx.c +++ b/drivers/net/sfc/efx.c @@ -27,6 +27,7 @@ #include "nic.h" #include "mcdi.h" +#include "workarounds.h" /************************************************************************** * @@ -92,13 +93,6 @@ const char *efx_reset_type_names[] = { #define EFX_MAX_MTU (9 * 1024) -/* RX slow fill workqueue. If memory allocation fails in the fast path, - * a work item is pushed onto this work queue to retry the allocation later, - * to avoid the NIC being starved of RX buffers. Since this is a per cpu - * workqueue, there is nothing to be gained in making it per NIC - */ -static struct workqueue_struct *refill_workqueue; - /* Reset workqueue. If any NIC has a hardware failure then a reset will be * queued onto this work queue. This is not a per-nic work queue, because * efx_reset_work() acquires the rtnl lock, so resets are naturally serialised. @@ -475,7 +469,8 @@ static void efx_init_channels(struct efx_nic *efx) efx->rx_buffer_len = (max(EFX_PAGE_IP_ALIGN, NET_IP_ALIGN) + EFX_MAX_FRAME_LEN(efx->net_dev->mtu) + efx->type->rx_buffer_padding); - efx->rx_buffer_order = get_order(efx->rx_buffer_len); + efx->rx_buffer_order = get_order(efx->rx_buffer_len + + sizeof(struct efx_rx_page_state)); /* Initialise the channels */ efx_for_each_channel(channel, efx) { @@ -515,11 +510,11 @@ static void efx_start_channel(struct efx_channel *channel) channel->enabled = true; smp_wmb(); - napi_enable(&channel->napi_str); - - /* Load up RX descriptors */ + /* Fill the queues before enabling NAPI */ efx_for_each_channel_rx_queue(rx_queue, channel) efx_fast_push_rx_descriptors(rx_queue); + + napi_enable(&channel->napi_str); } /* This disables event queue processing and packet transmission. @@ -528,8 +523,6 @@ static void efx_start_channel(struct efx_channel *channel) */ static void efx_stop_channel(struct efx_channel *channel) { - struct efx_rx_queue *rx_queue; - if (!channel->enabled) return; @@ -537,12 +530,6 @@ static void efx_stop_channel(struct efx_channel *channel) channel->enabled = false; napi_disable(&channel->napi_str); - - /* Ensure that any worker threads have exited or will be no-ops */ - efx_for_each_channel_rx_queue(rx_queue, channel) { - spin_lock_bh(&rx_queue->add_lock); - spin_unlock_bh(&rx_queue->add_lock); - } } static void efx_fini_channels(struct efx_nic *efx) @@ -556,10 +543,18 @@ static void efx_fini_channels(struct efx_nic *efx) BUG_ON(efx->port_enabled); rc = efx_nic_flush_queues(efx); - if (rc) + if (rc && EFX_WORKAROUND_7803(efx)) { + /* Schedule a reset to recover from the flush failure. The + * descriptor caches reference memory we're about to free, + * but falcon_reconfigure_mac_wrapper() won't reconnect + * the MACs because of the pending reset. */ + EFX_ERR(efx, "Resetting to recover from flush failure\n"); + efx_schedule_reset(efx, RESET_TYPE_ALL); + } else if (rc) { EFX_ERR(efx, "failed to flush queues\n"); - else + } else { EFX_LOG(efx, "successfully flushed all queues\n"); + } efx_for_each_channel(channel, efx) { EFX_LOG(channel->efx, "shut down chan %d\n", channel->channel); @@ -586,9 +581,9 @@ static void efx_remove_channel(struct efx_channel *channel) efx_remove_eventq(channel); } -void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue, int delay) +void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue) { - queue_delayed_work(refill_workqueue, &rx_queue->work, delay); + mod_timer(&rx_queue->slow_fill, jiffies + msecs_to_jiffies(100)); } /************************************************************************** @@ -1233,15 +1228,8 @@ static void efx_start_all(struct efx_nic *efx) * since we're holding the rtnl_lock at this point. */ static void efx_flush_all(struct efx_nic *efx) { - struct efx_rx_queue *rx_queue; - /* Make sure the hardware monitor is stopped */ cancel_delayed_work_sync(&efx->monitor_work); - - /* Ensure that all RX slow refills are complete. */ - efx_for_each_rx_queue(rx_queue, efx) - cancel_delayed_work_sync(&rx_queue->work); - /* Stop scheduled port reconfigurations */ cancel_work_sync(&efx->mac_work); } @@ -1504,11 +1492,11 @@ static int efx_net_stop(struct net_device *net_dev) } /* Context: process, dev_base_lock or RTNL held, non-blocking. */ -static struct net_device_stats *efx_net_stats(struct net_device *net_dev) +static struct rtnl_link_stats64 *efx_net_stats(struct net_device *net_dev) { struct efx_nic *efx = netdev_priv(net_dev); struct efx_mac_stats *mac_stats = &efx->mac_stats; - struct net_device_stats *stats = &net_dev->stats; + struct rtnl_link_stats64 *stats = &net_dev->stats64; spin_lock_bh(&efx->stats_lock); efx->type->update_stats(efx); @@ -1530,11 +1518,8 @@ static struct net_device_stats *efx_net_stats(struct net_device *net_dev) stats->tx_window_errors = mac_stats->tx_late_collision; stats->rx_errors = (stats->rx_length_errors + - stats->rx_over_errors + stats->rx_crc_errors + stats->rx_frame_errors + - stats->rx_fifo_errors + - stats->rx_missed_errors + mac_stats->rx_symbol_error); stats->tx_errors = (stats->tx_window_errors + mac_stats->tx_bad); @@ -1645,7 +1630,7 @@ static void efx_set_multicast_list(struct net_device *net_dev) static const struct net_device_ops efx_netdev_ops = { .ndo_open = efx_net_open, .ndo_stop = efx_net_stop, - .ndo_get_stats = efx_net_stats, + .ndo_get_stats64 = efx_net_stats, .ndo_tx_timeout = efx_watchdog, .ndo_start_xmit = efx_hard_start_xmit, .ndo_validate_addr = eth_validate_addr, @@ -1886,6 +1871,9 @@ static void efx_reset_work(struct work_struct *data) { struct efx_nic *efx = container_of(data, struct efx_nic, reset_work); + if (efx->reset_pending == RESET_TYPE_NONE) + return; + /* If we're not RUNNING then don't reset. Leave the reset_pending * flag set so that efx_pci_probe_main will be retried */ if (efx->state != STATE_RUNNING) { @@ -2052,8 +2040,8 @@ static int efx_init_struct(struct efx_nic *efx, struct efx_nic_type *type, rx_queue->queue = i; rx_queue->channel = &efx->channel[0]; /* for safety */ rx_queue->buffer = NULL; - spin_lock_init(&rx_queue->add_lock); - INIT_DELAYED_WORK(&rx_queue->work, efx_rx_work); + setup_timer(&rx_queue->slow_fill, efx_rx_slow_fill, + (unsigned long)rx_queue); } efx->type = type; @@ -2332,6 +2320,9 @@ static int efx_pm_thaw(struct device *dev) efx->type->resume_wol(efx); + /* Reschedule any quenched resets scheduled during efx_pm_freeze() */ + queue_work(reset_workqueue, &efx->reset_work); + return 0; } @@ -2421,11 +2412,6 @@ static int __init efx_init_module(void) if (rc) goto err_notifier; - refill_workqueue = create_workqueue("sfc_refill"); - if (!refill_workqueue) { - rc = -ENOMEM; - goto err_refill; - } reset_workqueue = create_singlethread_workqueue("sfc_reset"); if (!reset_workqueue) { rc = -ENOMEM; @@ -2441,8 +2427,6 @@ static int __init efx_init_module(void) err_pci: destroy_workqueue(reset_workqueue); err_reset: - destroy_workqueue(refill_workqueue); - err_refill: unregister_netdevice_notifier(&efx_netdev_notifier); err_notifier: return rc; @@ -2454,7 +2438,6 @@ static void __exit efx_exit_module(void) pci_unregister_driver(&efx_pci_driver); destroy_workqueue(reset_workqueue); - destroy_workqueue(refill_workqueue); unregister_netdevice_notifier(&efx_netdev_notifier); } diff --git a/drivers/net/sfc/efx.h b/drivers/net/sfc/efx.h index ffd708c5304a..e1e448887dfc 100644 --- a/drivers/net/sfc/efx.h +++ b/drivers/net/sfc/efx.h @@ -47,12 +47,12 @@ extern void efx_init_rx_queue(struct efx_rx_queue *rx_queue); extern void efx_fini_rx_queue(struct efx_rx_queue *rx_queue); extern void efx_rx_strategy(struct efx_channel *channel); extern void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue); -extern void efx_rx_work(struct work_struct *data); +extern void efx_rx_slow_fill(unsigned long context); extern void __efx_rx_packet(struct efx_channel *channel, struct efx_rx_buffer *rx_buf, bool checksummed); extern void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index, unsigned int len, bool checksummed, bool discard); -extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue, int delay); +extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue); #define EFX_RXQ_SIZE 1024 #define EFX_RXQ_MASK (EFX_RXQ_SIZE - 1) diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c index 655b697b45b2..8558865ff380 100644 --- a/drivers/net/sfc/falcon.c +++ b/drivers/net/sfc/falcon.c @@ -548,7 +548,9 @@ void falcon_reconfigure_mac_wrapper(struct efx_nic *efx) { struct efx_link_state *link_state = &efx->link_state; efx_oword_t reg; - int link_speed; + int link_speed, isolate; + + isolate = (efx->reset_pending != RESET_TYPE_NONE); switch (link_state->speed) { case 10000: link_speed = 3; break; @@ -570,7 +572,7 @@ void falcon_reconfigure_mac_wrapper(struct efx_nic *efx) * discarded. */ if (efx_nic_rev(efx) >= EFX_REV_FALCON_B0) { EFX_SET_OWORD_FIELD(reg, FRF_BB_TXFIFO_DRAIN_EN, - !link_state->up); + !link_state->up || isolate); } efx_writeo(efx, ®, FR_AB_MAC_CTRL); @@ -584,7 +586,7 @@ void falcon_reconfigure_mac_wrapper(struct efx_nic *efx) EFX_SET_OWORD_FIELD(reg, FRF_AZ_RX_XOFF_MAC_EN, 1); /* Unisolate the MAC -> RX */ if (efx_nic_rev(efx) >= EFX_REV_FALCON_B0) - EFX_SET_OWORD_FIELD(reg, FRF_BZ_RX_INGR_EN, 1); + EFX_SET_OWORD_FIELD(reg, FRF_BZ_RX_INGR_EN, !isolate); efx_writeo(efx, ®, FR_AZ_RX_CFG); } diff --git a/drivers/net/sfc/mcdi_phy.c b/drivers/net/sfc/mcdi_phy.c index 6032c0e1f1f8..86e43b1f7689 100644 --- a/drivers/net/sfc/mcdi_phy.c +++ b/drivers/net/sfc/mcdi_phy.c @@ -20,7 +20,7 @@ #include "nic.h" #include "selftest.h" -struct efx_mcdi_phy_cfg { +struct efx_mcdi_phy_data { u32 flags; u32 type; u32 supported_cap; @@ -35,7 +35,7 @@ struct efx_mcdi_phy_cfg { }; static int -efx_mcdi_get_phy_cfg(struct efx_nic *efx, struct efx_mcdi_phy_cfg *cfg) +efx_mcdi_get_phy_cfg(struct efx_nic *efx, struct efx_mcdi_phy_data *cfg) { u8 outbuf[MC_CMD_GET_PHY_CFG_OUT_LEN]; size_t outlen; @@ -259,7 +259,7 @@ static u32 ethtool_to_mcdi_cap(u32 cap) static u32 efx_get_mcdi_phy_flags(struct efx_nic *efx) { - struct efx_mcdi_phy_cfg *phy_cfg = efx->phy_data; + struct efx_mcdi_phy_data *phy_cfg = efx->phy_data; enum efx_phy_mode mode, supported; u32 flags; @@ -307,7 +307,7 @@ static u32 mcdi_to_ethtool_media(u32 media) static int efx_mcdi_phy_probe(struct efx_nic *efx) { - struct efx_mcdi_phy_cfg *phy_data; + struct efx_mcdi_phy_data *phy_data; u8 outbuf[MC_CMD_GET_LINK_OUT_LEN]; u32 caps; int rc; @@ -395,6 +395,7 @@ static int efx_mcdi_phy_probe(struct efx_nic *efx) efx->wanted_fc = EFX_FC_RX | EFX_FC_TX; if (phy_data->supported_cap & (1 << MC_CMD_PHY_CAP_AN_LBN)) efx->wanted_fc |= EFX_FC_AUTO; + efx_link_set_wanted_fc(efx, efx->wanted_fc); return 0; @@ -405,7 +406,7 @@ fail: int efx_mcdi_phy_reconfigure(struct efx_nic *efx) { - struct efx_mcdi_phy_cfg *phy_cfg = efx->phy_data; + struct efx_mcdi_phy_data *phy_cfg = efx->phy_data; u32 caps = (efx->link_advertising ? ethtool_to_mcdi_cap(efx->link_advertising) : phy_cfg->forced_cap); @@ -446,7 +447,7 @@ void efx_mcdi_phy_decode_link(struct efx_nic *efx, */ void efx_mcdi_phy_check_fcntl(struct efx_nic *efx, u32 lpa) { - struct efx_mcdi_phy_cfg *phy_cfg = efx->phy_data; + struct efx_mcdi_phy_data *phy_cfg = efx->phy_data; u32 rmtadv; /* The link partner capabilities are only relevent if the @@ -505,7 +506,7 @@ static void efx_mcdi_phy_remove(struct efx_nic *efx) static void efx_mcdi_phy_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd) { - struct efx_mcdi_phy_cfg *phy_cfg = efx->phy_data; + struct efx_mcdi_phy_data *phy_cfg = efx->phy_data; u8 outbuf[MC_CMD_GET_LINK_OUT_LEN]; int rc; @@ -535,7 +536,7 @@ static void efx_mcdi_phy_get_settings(struct efx_nic *efx, struct ethtool_cmd *e static int efx_mcdi_phy_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd) { - struct efx_mcdi_phy_cfg *phy_cfg = efx->phy_data; + struct efx_mcdi_phy_data *phy_cfg = efx->phy_data; u32 caps; int rc; @@ -674,7 +675,7 @@ out: static int efx_mcdi_phy_run_tests(struct efx_nic *efx, int *results, unsigned flags) { - struct efx_mcdi_phy_cfg *phy_cfg = efx->phy_data; + struct efx_mcdi_phy_data *phy_cfg = efx->phy_data; u32 mode; int rc; @@ -712,7 +713,7 @@ static int efx_mcdi_phy_run_tests(struct efx_nic *efx, int *results, const char *efx_mcdi_phy_test_name(struct efx_nic *efx, unsigned int index) { - struct efx_mcdi_phy_cfg *phy_cfg = efx->phy_data; + struct efx_mcdi_phy_data *phy_cfg = efx->phy_data; if (phy_cfg->flags & (1 << MC_CMD_GET_PHY_CFG_BIST_LBN)) { if (index == 0) diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h index 2e6fd89f2a72..ba636e086fc3 100644 --- a/drivers/net/sfc/net_driver.h +++ b/drivers/net/sfc/net_driver.h @@ -18,6 +18,7 @@ #include <linux/etherdevice.h> #include <linux/ethtool.h> #include <linux/if_vlan.h> +#include <linux/timer.h> #include <linux/mdio.h> #include <linux/list.h> #include <linux/pci.h> @@ -221,7 +222,6 @@ struct efx_tx_queue { * If both this and skb are %NULL, the buffer slot is currently free. * @data: Pointer to ethernet header * @len: Buffer length, in bytes. - * @unmap_addr: DMA address to unmap */ struct efx_rx_buffer { dma_addr_t dma_addr; @@ -229,7 +229,24 @@ struct efx_rx_buffer { struct page *page; char *data; unsigned int len; - dma_addr_t unmap_addr; +}; + +/** + * struct efx_rx_page_state - Page-based rx buffer state + * + * Inserted at the start of every page allocated for receive buffers. + * Used to facilitate sharing dma mappings between recycled rx buffers + * and those passed up to the kernel. + * + * @refcnt: Number of struct efx_rx_buffer's referencing this page. + * When refcnt falls to zero, the page is unmapped for dma + * @dma_addr: The dma address of this page. + */ +struct efx_rx_page_state { + unsigned refcnt; + dma_addr_t dma_addr; + + unsigned int __pad[0] ____cacheline_aligned; }; /** @@ -242,10 +259,6 @@ struct efx_rx_buffer { * @added_count: Number of buffers added to the receive queue. * @notified_count: Number of buffers given to NIC (<= @added_count). * @removed_count: Number of buffers removed from the receive queue. - * @add_lock: Receive queue descriptor add spin lock. - * This lock must be held in order to add buffers to the RX - * descriptor ring (rxd and buffer) and to update added_count (but - * not removed_count). * @max_fill: RX descriptor maximum fill level (<= ring size) * @fast_fill_trigger: RX descriptor fill level that will trigger a fast fill * (<= @max_fill) @@ -259,12 +272,7 @@ struct efx_rx_buffer { * overflow was observed. It should never be set. * @alloc_page_count: RX allocation strategy counter. * @alloc_skb_count: RX allocation strategy counter. - * @work: Descriptor push work thread - * @buf_page: Page for next RX buffer. - * We can use a single page for multiple RX buffers. This tracks - * the remaining space in the allocation. - * @buf_dma_addr: Page's DMA address. - * @buf_data: Page's host address. + * @slow_fill: Timer used to defer efx_nic_generate_fill_event(). * @flushed: Use when handling queue flushing */ struct efx_rx_queue { @@ -277,7 +285,6 @@ struct efx_rx_queue { int added_count; int notified_count; int removed_count; - spinlock_t add_lock; unsigned int max_fill; unsigned int fast_fill_trigger; unsigned int fast_fill_limit; @@ -285,12 +292,9 @@ struct efx_rx_queue { unsigned int min_overfill; unsigned int alloc_page_count; unsigned int alloc_skb_count; - struct delayed_work work; + struct timer_list slow_fill; unsigned int slow_fill_count; - struct page *buf_page; - dma_addr_t buf_dma_addr; - char *buf_data; enum efx_flush_state flushed; }; @@ -336,7 +340,7 @@ enum efx_rx_alloc_method { * @eventq: Event queue buffer * @eventq_read_ptr: Event queue read pointer * @last_eventq_read_ptr: Last event queue read pointer value. - * @eventq_magic: Event queue magic value for driver-generated test events + * @magic_count: Event queue test event count * @irq_count: Number of IRQs since last adaptive moderation decision * @irq_mod_score: IRQ moderation score * @rx_alloc_level: Watermark based heuristic counter for pushing descriptors @@ -367,7 +371,7 @@ struct efx_channel { struct efx_special_buffer eventq; unsigned int eventq_read_ptr; unsigned int last_eventq_read_ptr; - unsigned int eventq_magic; + unsigned int magic_count; unsigned int irq_count; unsigned int irq_mod_score; @@ -645,6 +649,7 @@ union efx_multicast_hash { * struct efx_nic - an Efx NIC * @name: Device name (net device name or bus id before net device registered) * @pci_dev: The PCI device + * @port_num: Index of this host port within the controller * @type: Controller type attributes * @legacy_irq: IRQ number * @workqueue: Workqueue for port reconfigures and the HW monitor. @@ -728,6 +733,7 @@ union efx_multicast_hash { struct efx_nic { char name[IFNAMSIZ]; struct pci_dev *pci_dev; + unsigned port_num; const struct efx_nic_type *type; int legacy_irq; struct workqueue_struct *workqueue; @@ -830,7 +836,7 @@ static inline const char *efx_dev_name(struct efx_nic *efx) static inline unsigned int efx_port_num(struct efx_nic *efx) { - return PCI_FUNC(efx->pci_dev->devfn); + return efx->net_dev->dev_id; } /** diff --git a/drivers/net/sfc/nic.c b/drivers/net/sfc/nic.c index 5d3aaec58556..0ee6fd367e6f 100644 --- a/drivers/net/sfc/nic.c +++ b/drivers/net/sfc/nic.c @@ -79,6 +79,14 @@ MODULE_PARM_DESC(rx_xon_thresh_bytes, "RX fifo XON threshold"); /* Depth of RX flush request fifo */ #define EFX_RX_FLUSH_COUNT 4 +/* Generated event code for efx_generate_test_event() */ +#define EFX_CHANNEL_MAGIC_TEST(_channel) \ + (0x00010100 + (_channel)->channel) + +/* Generated event code for efx_generate_fill_event() */ +#define EFX_CHANNEL_MAGIC_FILL(_channel) \ + (0x00010200 + (_channel)->channel) + /************************************************************************** * * Solarstorm hardware access @@ -850,6 +858,26 @@ efx_handle_rx_event(struct efx_channel *channel, const efx_qword_t *event) checksummed, discard); } +static void +efx_handle_generated_event(struct efx_channel *channel, efx_qword_t *event) +{ + struct efx_nic *efx = channel->efx; + unsigned code; + + code = EFX_QWORD_FIELD(*event, FSF_AZ_DRV_GEN_EV_MAGIC); + if (code == EFX_CHANNEL_MAGIC_TEST(channel)) + ++channel->magic_count; + else if (code == EFX_CHANNEL_MAGIC_FILL(channel)) + /* The queue must be empty, so we won't receive any rx + * events, so efx_process_channel() won't refill the + * queue. Refill it here */ + efx_fast_push_rx_descriptors(&efx->rx_queue[channel->channel]); + else + EFX_LOG(efx, "channel %d received generated " + "event "EFX_QWORD_FMT"\n", channel->channel, + EFX_QWORD_VAL(*event)); +} + /* Global events are basically PHY events */ static void efx_handle_global_event(struct efx_channel *channel, efx_qword_t *event) @@ -993,11 +1021,7 @@ int efx_nic_process_eventq(struct efx_channel *channel, int budget) } break; case FSE_AZ_EV_CODE_DRV_GEN_EV: - channel->eventq_magic = EFX_QWORD_FIELD( - event, FSF_AZ_DRV_GEN_EV_MAGIC); - EFX_LOG(channel->efx, "channel %d received generated " - "event "EFX_QWORD_FMT"\n", channel->channel, - EFX_QWORD_VAL(event)); + efx_handle_generated_event(channel, &event); break; case FSE_AZ_EV_CODE_GLOBAL_EV: efx_handle_global_event(channel, &event); @@ -1088,12 +1112,20 @@ void efx_nic_remove_eventq(struct efx_channel *channel) } -/* Generates a test event on the event queue. A subsequent call to - * process_eventq() should pick up the event and place the value of - * "magic" into channel->eventq_magic; - */ -void efx_nic_generate_test_event(struct efx_channel *channel, unsigned int magic) +void efx_nic_generate_test_event(struct efx_channel *channel) { + unsigned int magic = EFX_CHANNEL_MAGIC_TEST(channel); + efx_qword_t test_event; + + EFX_POPULATE_QWORD_2(test_event, FSF_AZ_EV_CODE, + FSE_AZ_EV_CODE_DRV_GEN_EV, + FSF_AZ_DRV_GEN_EV_MAGIC, magic); + efx_generate_event(channel, &test_event); +} + +void efx_nic_generate_fill_event(struct efx_channel *channel) +{ + unsigned int magic = EFX_CHANNEL_MAGIC_FILL(channel); efx_qword_t test_event; EFX_POPULATE_QWORD_2(test_event, FSF_AZ_EV_CODE, @@ -1219,9 +1251,6 @@ int efx_nic_flush_queues(struct efx_nic *efx) rx_queue->flushed = FLUSH_DONE; } - if (EFX_WORKAROUND_7803(efx)) - return 0; - return -ETIMEDOUT; } diff --git a/drivers/net/sfc/nic.h b/drivers/net/sfc/nic.h index bbc2c0c2f843..95770e15115d 100644 --- a/drivers/net/sfc/nic.h +++ b/drivers/net/sfc/nic.h @@ -190,8 +190,8 @@ extern int efx_nic_rx_xoff_thresh, efx_nic_rx_xon_thresh; /* Interrupts and test events */ extern int efx_nic_init_interrupt(struct efx_nic *efx); extern void efx_nic_enable_interrupts(struct efx_nic *efx); -extern void efx_nic_generate_test_event(struct efx_channel *channel, - unsigned int magic); +extern void efx_nic_generate_test_event(struct efx_channel *channel); +extern void efx_nic_generate_fill_event(struct efx_channel *channel); extern void efx_nic_generate_interrupt(struct efx_nic *efx); extern void efx_nic_disable_interrupts(struct efx_nic *efx); extern void efx_nic_fini_interrupt(struct efx_nic *efx); diff --git a/drivers/net/sfc/rx.c b/drivers/net/sfc/rx.c index e308818b9f55..9fb698e3519d 100644 --- a/drivers/net/sfc/rx.c +++ b/drivers/net/sfc/rx.c @@ -25,6 +25,9 @@ /* Number of RX descriptors pushed at once. */ #define EFX_RX_BATCH 8 +/* Maximum size of a buffer sharing a page */ +#define EFX_RX_HALF_PAGE ((PAGE_SIZE >> 1) - sizeof(struct efx_rx_page_state)) + /* Size of buffer allocated for skb header area. */ #define EFX_SKB_HEADERS 64u @@ -98,155 +101,138 @@ static inline unsigned int efx_rx_buf_size(struct efx_nic *efx) return PAGE_SIZE << efx->rx_buffer_order; } - /** - * efx_init_rx_buffer_skb - create new RX buffer using skb-based allocation + * efx_init_rx_buffers_skb - create EFX_RX_BATCH skb-based RX buffers * * @rx_queue: Efx RX queue - * @rx_buf: RX buffer structure to populate * - * This allocates memory for a new receive buffer, maps it for DMA, - * and populates a struct efx_rx_buffer with the relevant - * information. Return a negative error code or 0 on success. + * This allocates EFX_RX_BATCH skbs, maps them for DMA, and populates a + * struct efx_rx_buffer for each one. Return a negative error code or 0 + * on success. May fail having only inserted fewer than EFX_RX_BATCH + * buffers. */ -static int efx_init_rx_buffer_skb(struct efx_rx_queue *rx_queue, - struct efx_rx_buffer *rx_buf) +static int efx_init_rx_buffers_skb(struct efx_rx_queue *rx_queue) { struct efx_nic *efx = rx_queue->efx; struct net_device *net_dev = efx->net_dev; + struct efx_rx_buffer *rx_buf; int skb_len = efx->rx_buffer_len; + unsigned index, count; - rx_buf->skb = netdev_alloc_skb(net_dev, skb_len); - if (unlikely(!rx_buf->skb)) - return -ENOMEM; + for (count = 0; count < EFX_RX_BATCH; ++count) { + index = rx_queue->added_count & EFX_RXQ_MASK; + rx_buf = efx_rx_buffer(rx_queue, index); - /* Adjust the SKB for padding and checksum */ - skb_reserve(rx_buf->skb, NET_IP_ALIGN); - rx_buf->len = skb_len - NET_IP_ALIGN; - rx_buf->data = (char *)rx_buf->skb->data; - rx_buf->skb->ip_summed = CHECKSUM_UNNECESSARY; + rx_buf->skb = netdev_alloc_skb(net_dev, skb_len); + if (unlikely(!rx_buf->skb)) + return -ENOMEM; + rx_buf->page = NULL; - rx_buf->dma_addr = pci_map_single(efx->pci_dev, - rx_buf->data, rx_buf->len, - PCI_DMA_FROMDEVICE); + /* Adjust the SKB for padding and checksum */ + skb_reserve(rx_buf->skb, NET_IP_ALIGN); + rx_buf->len = skb_len - NET_IP_ALIGN; + rx_buf->data = (char *)rx_buf->skb->data; + rx_buf->skb->ip_summed = CHECKSUM_UNNECESSARY; + + rx_buf->dma_addr = pci_map_single(efx->pci_dev, + rx_buf->data, rx_buf->len, + PCI_DMA_FROMDEVICE); + if (unlikely(pci_dma_mapping_error(efx->pci_dev, + rx_buf->dma_addr))) { + dev_kfree_skb_any(rx_buf->skb); + rx_buf->skb = NULL; + return -EIO; + } - if (unlikely(pci_dma_mapping_error(efx->pci_dev, rx_buf->dma_addr))) { - dev_kfree_skb_any(rx_buf->skb); - rx_buf->skb = NULL; - return -EIO; + ++rx_queue->added_count; + ++rx_queue->alloc_skb_count; } return 0; } /** - * efx_init_rx_buffer_page - create new RX buffer using page-based allocation + * efx_init_rx_buffers_page - create EFX_RX_BATCH page-based RX buffers * * @rx_queue: Efx RX queue - * @rx_buf: RX buffer structure to populate * - * This allocates memory for a new receive buffer, maps it for DMA, - * and populates a struct efx_rx_buffer with the relevant - * information. Return a negative error code or 0 on success. + * This allocates memory for EFX_RX_BATCH receive buffers, maps them for DMA, + * and populates struct efx_rx_buffers for each one. Return a negative error + * code or 0 on success. If a single page can be split between two buffers, + * then the page will either be inserted fully, or not at at all. */ -static int efx_init_rx_buffer_page(struct efx_rx_queue *rx_queue, - struct efx_rx_buffer *rx_buf) +static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue) { struct efx_nic *efx = rx_queue->efx; - int bytes, space, offset; - - bytes = efx->rx_buffer_len - EFX_PAGE_IP_ALIGN; - - /* If there is space left in the previously allocated page, - * then use it. Otherwise allocate a new one */ - rx_buf->page = rx_queue->buf_page; - if (rx_buf->page == NULL) { - dma_addr_t dma_addr; - - rx_buf->page = alloc_pages(__GFP_COLD | __GFP_COMP | GFP_ATOMIC, - efx->rx_buffer_order); - if (unlikely(rx_buf->page == NULL)) + struct efx_rx_buffer *rx_buf; + struct page *page; + void *page_addr; + struct efx_rx_page_state *state; + dma_addr_t dma_addr; + unsigned index, count; + + /* We can split a page between two buffers */ + BUILD_BUG_ON(EFX_RX_BATCH & 1); + + for (count = 0; count < EFX_RX_BATCH; ++count) { + page = alloc_pages(__GFP_COLD | __GFP_COMP | GFP_ATOMIC, + efx->rx_buffer_order); + if (unlikely(page == NULL)) return -ENOMEM; - - dma_addr = pci_map_page(efx->pci_dev, rx_buf->page, - 0, efx_rx_buf_size(efx), + dma_addr = pci_map_page(efx->pci_dev, page, 0, + efx_rx_buf_size(efx), PCI_DMA_FROMDEVICE); - if (unlikely(pci_dma_mapping_error(efx->pci_dev, dma_addr))) { - __free_pages(rx_buf->page, efx->rx_buffer_order); - rx_buf->page = NULL; + __free_pages(page, efx->rx_buffer_order); return -EIO; } - - rx_queue->buf_page = rx_buf->page; - rx_queue->buf_dma_addr = dma_addr; - rx_queue->buf_data = (page_address(rx_buf->page) + - EFX_PAGE_IP_ALIGN); - } - - rx_buf->len = bytes; - rx_buf->data = rx_queue->buf_data; - offset = efx_rx_buf_offset(rx_buf); - rx_buf->dma_addr = rx_queue->buf_dma_addr + offset; - - /* Try to pack multiple buffers per page */ - if (efx->rx_buffer_order == 0) { - /* The next buffer starts on the next 512 byte boundary */ - rx_queue->buf_data += ((bytes + 0x1ff) & ~0x1ff); - offset += ((bytes + 0x1ff) & ~0x1ff); - - space = efx_rx_buf_size(efx) - offset; - if (space >= bytes) { - /* Refs dropped on kernel releasing each skb */ - get_page(rx_queue->buf_page); - goto out; + page_addr = page_address(page); + state = page_addr; + state->refcnt = 0; + state->dma_addr = dma_addr; + + page_addr += sizeof(struct efx_rx_page_state); + dma_addr += sizeof(struct efx_rx_page_state); + + split: + index = rx_queue->added_count & EFX_RXQ_MASK; + rx_buf = efx_rx_buffer(rx_queue, index); + rx_buf->dma_addr = dma_addr + EFX_PAGE_IP_ALIGN; + rx_buf->skb = NULL; + rx_buf->page = page; + rx_buf->data = page_addr + EFX_PAGE_IP_ALIGN; + rx_buf->len = efx->rx_buffer_len - EFX_PAGE_IP_ALIGN; + ++rx_queue->added_count; + ++rx_queue->alloc_page_count; + ++state->refcnt; + + if ((~count & 1) && (efx->rx_buffer_len <= EFX_RX_HALF_PAGE)) { + /* Use the second half of the page */ + get_page(page); + dma_addr += (PAGE_SIZE >> 1); + page_addr += (PAGE_SIZE >> 1); + ++count; + goto split; } } - /* This is the final RX buffer for this page, so mark it for - * unmapping */ - rx_queue->buf_page = NULL; - rx_buf->unmap_addr = rx_queue->buf_dma_addr; - - out: return 0; } -/* This allocates memory for a new receive buffer, maps it for DMA, - * and populates a struct efx_rx_buffer with the relevant - * information. - */ -static int efx_init_rx_buffer(struct efx_rx_queue *rx_queue, - struct efx_rx_buffer *new_rx_buf) -{ - int rc = 0; - - if (rx_queue->channel->rx_alloc_push_pages) { - new_rx_buf->skb = NULL; - rc = efx_init_rx_buffer_page(rx_queue, new_rx_buf); - rx_queue->alloc_page_count++; - } else { - new_rx_buf->page = NULL; - rc = efx_init_rx_buffer_skb(rx_queue, new_rx_buf); - rx_queue->alloc_skb_count++; - } - - if (unlikely(rc < 0)) - EFX_LOG_RL(rx_queue->efx, "%s RXQ[%d] =%d\n", __func__, - rx_queue->queue, rc); - return rc; -} - static void efx_unmap_rx_buffer(struct efx_nic *efx, struct efx_rx_buffer *rx_buf) { if (rx_buf->page) { + struct efx_rx_page_state *state; + EFX_BUG_ON_PARANOID(rx_buf->skb); - if (rx_buf->unmap_addr) { - pci_unmap_page(efx->pci_dev, rx_buf->unmap_addr, + + state = page_address(rx_buf->page); + if (--state->refcnt == 0) { + pci_unmap_page(efx->pci_dev, + state->dma_addr, efx_rx_buf_size(efx), PCI_DMA_FROMDEVICE); - rx_buf->unmap_addr = 0; } } else if (likely(rx_buf->skb)) { pci_unmap_single(efx->pci_dev, rx_buf->dma_addr, @@ -273,31 +259,84 @@ static void efx_fini_rx_buffer(struct efx_rx_queue *rx_queue, efx_free_rx_buffer(rx_queue->efx, rx_buf); } +/* Attempt to resurrect the other receive buffer that used to share this page, + * which had previously been passed up to the kernel and freed. */ +static void efx_resurrect_rx_buffer(struct efx_rx_queue *rx_queue, + struct efx_rx_buffer *rx_buf) +{ + struct efx_rx_page_state *state = page_address(rx_buf->page); + struct efx_rx_buffer *new_buf; + unsigned fill_level, index; + + /* +1 because efx_rx_packet() incremented removed_count. +1 because + * we'd like to insert an additional descriptor whilst leaving + * EFX_RXD_HEAD_ROOM for the non-recycle path */ + fill_level = (rx_queue->added_count - rx_queue->removed_count + 2); + if (unlikely(fill_level >= EFX_RXQ_SIZE - EFX_RXD_HEAD_ROOM)) { + /* We could place "state" on a list, and drain the list in + * efx_fast_push_rx_descriptors(). For now, this will do. */ + return; + } + + ++state->refcnt; + get_page(rx_buf->page); + + index = rx_queue->added_count & EFX_RXQ_MASK; + new_buf = efx_rx_buffer(rx_queue, index); + new_buf->dma_addr = rx_buf->dma_addr ^ (PAGE_SIZE >> 1); + new_buf->skb = NULL; + new_buf->page = rx_buf->page; + new_buf->data = (void *) + ((__force unsigned long)rx_buf->data ^ (PAGE_SIZE >> 1)); + new_buf->len = rx_buf->len; + ++rx_queue->added_count; +} + +/* Recycle the given rx buffer directly back into the rx_queue. There is + * always room to add this buffer, because we've just popped a buffer. */ +static void efx_recycle_rx_buffer(struct efx_channel *channel, + struct efx_rx_buffer *rx_buf) +{ + struct efx_nic *efx = channel->efx; + struct efx_rx_queue *rx_queue = &efx->rx_queue[channel->channel]; + struct efx_rx_buffer *new_buf; + unsigned index; + + if (rx_buf->page != NULL && efx->rx_buffer_len <= EFX_RX_HALF_PAGE && + page_count(rx_buf->page) == 1) + efx_resurrect_rx_buffer(rx_queue, rx_buf); + + index = rx_queue->added_count & EFX_RXQ_MASK; + new_buf = efx_rx_buffer(rx_queue, index); + + memcpy(new_buf, rx_buf, sizeof(*new_buf)); + rx_buf->page = NULL; + rx_buf->skb = NULL; + ++rx_queue->added_count; +} + /** * efx_fast_push_rx_descriptors - push new RX descriptors quickly * @rx_queue: RX descriptor queue - * @retry: Recheck the fill level * This will aim to fill the RX descriptor queue up to * @rx_queue->@fast_fill_limit. If there is insufficient atomic - * memory to do so, the caller should retry. + * memory to do so, a slow fill will be scheduled. + * + * The caller must provide serialisation (none is used here). In practise, + * this means this function must run from the NAPI handler, or be called + * when NAPI is disabled. */ -static int __efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue, - int retry) +void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue) { - struct efx_rx_buffer *rx_buf; - unsigned fill_level, index; - int i, space, rc = 0; + struct efx_channel *channel = rx_queue->channel; + unsigned fill_level; + int space, rc = 0; - /* Calculate current fill level. Do this outside the lock, - * because most of the time we'll end up not wanting to do the - * fill anyway. - */ + /* Calculate current fill level, and exit if we don't need to fill */ fill_level = (rx_queue->added_count - rx_queue->removed_count); EFX_BUG_ON_PARANOID(fill_level > EFX_RXQ_SIZE); - - /* Don't fill if we don't need to */ if (fill_level >= rx_queue->fast_fill_trigger) - return 0; + goto out; /* Record minimum fill level */ if (unlikely(fill_level < rx_queue->min_fill)) { @@ -305,34 +344,25 @@ static int __efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue, rx_queue->min_fill = fill_level; } - /* Acquire RX add lock. If this lock is contended, then a fast - * fill must already be in progress (e.g. in the refill - * tasklet), so we don't need to do anything - */ - if (!spin_trylock_bh(&rx_queue->add_lock)) - return -1; - - retry: - /* Recalculate current fill level now that we have the lock */ - fill_level = (rx_queue->added_count - rx_queue->removed_count); - EFX_BUG_ON_PARANOID(fill_level > EFX_RXQ_SIZE); space = rx_queue->fast_fill_limit - fill_level; if (space < EFX_RX_BATCH) - goto out_unlock; + goto out; EFX_TRACE(rx_queue->efx, "RX queue %d fast-filling descriptor ring from" " level %d to level %d using %s allocation\n", rx_queue->queue, fill_level, rx_queue->fast_fill_limit, - rx_queue->channel->rx_alloc_push_pages ? "page" : "skb"); + channel->rx_alloc_push_pages ? "page" : "skb"); do { - for (i = 0; i < EFX_RX_BATCH; ++i) { - index = rx_queue->added_count & EFX_RXQ_MASK; - rx_buf = efx_rx_buffer(rx_queue, index); - rc = efx_init_rx_buffer(rx_queue, rx_buf); - if (unlikely(rc)) - goto out; - ++rx_queue->added_count; + if (channel->rx_alloc_push_pages) + rc = efx_init_rx_buffers_page(rx_queue); + else + rc = efx_init_rx_buffers_skb(rx_queue); + if (unlikely(rc)) { + /* Ensure that we don't leave the rx queue empty */ + if (rx_queue->added_count == rx_queue->removed_count) + efx_schedule_slow_fill(rx_queue); + goto out; } } while ((space -= EFX_RX_BATCH) >= EFX_RX_BATCH); @@ -341,63 +371,18 @@ static int __efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue, rx_queue->added_count - rx_queue->removed_count); out: - /* Send write pointer to card. */ - efx_nic_notify_rx_desc(rx_queue); - - /* If the fast fill is running inside from the refill tasklet, then - * for SMP systems it may be running on a different CPU to - * RX event processing, which means that the fill level may now be - * out of date. */ - if (unlikely(retry && (rc == 0))) - goto retry; - - out_unlock: - spin_unlock_bh(&rx_queue->add_lock); - - return rc; -} - -/** - * efx_fast_push_rx_descriptors - push new RX descriptors quickly - * @rx_queue: RX descriptor queue - * - * This will aim to fill the RX descriptor queue up to - * @rx_queue->@fast_fill_limit. If there is insufficient memory to do so, - * it will schedule a work item to immediately continue the fast fill - */ -void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue) -{ - int rc; - - rc = __efx_fast_push_rx_descriptors(rx_queue, 0); - if (unlikely(rc)) { - /* Schedule the work item to run immediately. The hope is - * that work is immediately pending to free some memory - * (e.g. an RX event or TX completion) - */ - efx_schedule_slow_fill(rx_queue, 0); - } + if (rx_queue->notified_count != rx_queue->added_count) + efx_nic_notify_rx_desc(rx_queue); } -void efx_rx_work(struct work_struct *data) +void efx_rx_slow_fill(unsigned long context) { - struct efx_rx_queue *rx_queue; - int rc; - - rx_queue = container_of(data, struct efx_rx_queue, work.work); - - if (unlikely(!rx_queue->channel->enabled)) - return; - - EFX_TRACE(rx_queue->efx, "RX queue %d worker thread executing on CPU " - "%d\n", rx_queue->queue, raw_smp_processor_id()); + struct efx_rx_queue *rx_queue = (struct efx_rx_queue *)context; + struct efx_channel *channel = rx_queue->channel; + /* Post an event to cause NAPI to run and refill the queue */ + efx_nic_generate_fill_event(channel); ++rx_queue->slow_fill_count; - /* Push new RX descriptors, allowing at least 1 jiffy for - * the kernel to free some more memory. */ - rc = __efx_fast_push_rx_descriptors(rx_queue, 1); - if (rc) - efx_schedule_slow_fill(rx_queue, 1); } static void efx_rx_packet__check_len(struct efx_rx_queue *rx_queue, @@ -498,6 +483,7 @@ void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index, unsigned int len, bool checksummed, bool discard) { struct efx_nic *efx = rx_queue->efx; + struct efx_channel *channel = rx_queue->channel; struct efx_rx_buffer *rx_buf; bool leak_packet = false; @@ -525,12 +511,13 @@ void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index, /* Discard packet, if instructed to do so */ if (unlikely(discard)) { if (unlikely(leak_packet)) - rx_queue->channel->n_skbuff_leaks++; + channel->n_skbuff_leaks++; else - /* We haven't called efx_unmap_rx_buffer yet, - * so fini the entire rx_buffer here */ - efx_fini_rx_buffer(rx_queue, rx_buf); - return; + efx_recycle_rx_buffer(channel, rx_buf); + + /* Don't hold off the previous receive */ + rx_buf = NULL; + goto out; } /* Release card resources - assumes all RX buffers consumed in-order @@ -547,6 +534,7 @@ void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index, * prefetched into cache. */ rx_buf->len = len; +out: if (rx_queue->channel->rx_pkt) __efx_rx_packet(rx_queue->channel, rx_queue->channel->rx_pkt, @@ -682,6 +670,7 @@ void efx_fini_rx_queue(struct efx_rx_queue *rx_queue) EFX_LOG(rx_queue->efx, "shutting down RX queue %d\n", rx_queue->queue); + del_timer_sync(&rx_queue->slow_fill); efx_nic_fini_rx(rx_queue); /* Release RX buffers NB start at index 0 not current HW ptr */ @@ -691,16 +680,6 @@ void efx_fini_rx_queue(struct efx_rx_queue *rx_queue) efx_fini_rx_buffer(rx_queue, rx_buf); } } - - /* For a page that is part-way through splitting into RX buffers */ - if (rx_queue->buf_page != NULL) { - pci_unmap_page(rx_queue->efx->pci_dev, rx_queue->buf_dma_addr, - efx_rx_buf_size(rx_queue->efx), - PCI_DMA_FROMDEVICE); - __free_pages(rx_queue->buf_page, - rx_queue->efx->rx_buffer_order); - rx_queue->buf_page = NULL; - } } void efx_remove_rx_queue(struct efx_rx_queue *rx_queue) diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c index 371e86cc090f..1f83404af63b 100644 --- a/drivers/net/sfc/selftest.c +++ b/drivers/net/sfc/selftest.c @@ -38,7 +38,7 @@ struct efx_loopback_payload { struct udphdr udp; __be16 iteration; const char msg[64]; -} __attribute__ ((packed)); +} __packed; /* Loopback test source MAC address */ static const unsigned char payload_source[ETH_ALEN] = { @@ -161,23 +161,17 @@ static int efx_test_interrupts(struct efx_nic *efx, static int efx_test_eventq_irq(struct efx_channel *channel, struct efx_self_tests *tests) { - unsigned int magic, count; - - /* Channel specific code, limited to 20 bits */ - magic = (0x00010150 + channel->channel); - EFX_LOG(channel->efx, "channel %d testing event queue with code %x\n", - channel->channel, magic); + unsigned int magic_count, count; tests->eventq_dma[channel->channel] = -1; tests->eventq_int[channel->channel] = -1; tests->eventq_poll[channel->channel] = -1; - /* Reset flag and zero magic word */ + magic_count = channel->magic_count; channel->efx->last_irq_cpu = -1; - channel->eventq_magic = 0; smp_wmb(); - efx_nic_generate_test_event(channel, magic); + efx_nic_generate_test_event(channel); /* Wait for arrival of interrupt */ count = 0; @@ -187,7 +181,7 @@ static int efx_test_eventq_irq(struct efx_channel *channel, if (channel->work_pending) efx_process_channel_now(channel); - if (channel->eventq_magic == magic) + if (channel->magic_count != magic_count) goto eventq_ok; } while (++count < 2); @@ -204,7 +198,7 @@ static int efx_test_eventq_irq(struct efx_channel *channel, /* Check to see if event was received even if interrupt wasn't */ efx_process_channel_now(channel); - if (channel->eventq_magic == magic) { + if (channel->magic_count != magic_count) { EFX_ERR(channel->efx, "channel %d event was generated, but " "failed to trigger an interrupt\n", channel->channel); tests->eventq_dma[channel->channel] = 1; @@ -545,7 +539,7 @@ efx_test_loopback(struct efx_tx_queue *tx_queue, static int efx_wait_for_link(struct efx_nic *efx) { struct efx_link_state *link_state = &efx->link_state; - int count; + int count, link_up_count = 0; bool link_up; for (count = 0; count < 40; count++) { @@ -567,8 +561,12 @@ static int efx_wait_for_link(struct efx_nic *efx) link_up = !efx->mac_op->check_fault(efx); mutex_unlock(&efx->mac_lock); - if (link_up) - return 0; + if (link_up) { + if (++link_up_count == 2) + return 0; + } else { + link_up_count = 0; + } } return -ETIMEDOUT; diff --git a/drivers/net/sfc/siena.c b/drivers/net/sfc/siena.c index 727b4228e081..f2b1e6180753 100644 --- a/drivers/net/sfc/siena.c +++ b/drivers/net/sfc/siena.c @@ -206,6 +206,7 @@ static int siena_probe_nic(struct efx_nic *efx) { struct siena_nic_data *nic_data; bool already_attached = 0; + efx_oword_t reg; int rc; /* Allocate storage for hardware specific data */ @@ -220,6 +221,9 @@ static int siena_probe_nic(struct efx_nic *efx) goto fail1; } + efx_reado(efx, ®, FR_AZ_CS_DEBUG); + efx->net_dev->dev_id = EFX_OWORD_FIELD(reg, FRF_CZ_CS_PORT_NUM) - 1; + efx_mcdi_init(efx); /* Recover from a failed assertion before probing */ diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h index 518f7fc91473..782e45a613d6 100644 --- a/drivers/net/sfc/workarounds.h +++ b/drivers/net/sfc/workarounds.h @@ -54,7 +54,7 @@ /* Increase filter depth to avoid RX_RESET */ #define EFX_WORKAROUND_7244 EFX_WORKAROUND_FALCON_A /* Flushes may never complete */ -#define EFX_WORKAROUND_7803 EFX_WORKAROUND_FALCON_A +#define EFX_WORKAROUND_7803 EFX_WORKAROUND_FALCON_AB /* Leak overlength packets rather than free */ #define EFX_WORKAROUND_8071 EFX_WORKAROUND_FALCON_A diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index 084eff21b67a..61891a6cacc2 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -2161,21 +2161,21 @@ struct sky2_tx_le { __le16 length; /* also vlan tag or checksum start */ u8 ctrl; u8 opcode; -} __attribute((packed)); +} __packed; struct sky2_rx_le { __le32 addr; __le16 length; u8 ctrl; u8 opcode; -} __attribute((packed)); +} __packed; struct sky2_status_le { __le32 status; /* also checksum */ __le16 length; /* also vlan tag */ u8 css; u8 opcode; -} __attribute((packed)); +} __packed; struct tx_ring_info { struct sk_buff *skb; diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c index 4591fe9bf0b9..367e96f317d4 100644 --- a/drivers/net/sunbmac.c +++ b/drivers/net/sunbmac.c @@ -1131,8 +1131,8 @@ static int __devinit bigmac_ether_init(struct of_device *op, goto fail_and_cleanup; /* Get supported SBUS burst sizes. */ - bsizes = of_getintprop_default(qec_op->node, "burst-sizes", 0xff); - bsizes_more = of_getintprop_default(qec_op->node, "burst-sizes", 0xff); + bsizes = of_getintprop_default(qec_op->dev.of_node, "burst-sizes", 0xff); + bsizes_more = of_getintprop_default(qec_op->dev.of_node, "burst-sizes", 0xff); bsizes &= 0xff; if (bsizes_more != 0xff) @@ -1184,7 +1184,7 @@ static int __devinit bigmac_ether_init(struct of_device *op, } /* Get the board revision of this BigMAC. */ - bp->board_rev = of_getintprop_default(bp->bigmac_op->node, + bp->board_rev = of_getintprop_default(bp->bigmac_op->dev.of_node, "board-version", 1); /* Init auto-negotiation timer state. */ @@ -1290,8 +1290,11 @@ static const struct of_device_id bigmac_sbus_match[] = { MODULE_DEVICE_TABLE(of, bigmac_sbus_match); static struct of_platform_driver bigmac_sbus_driver = { - .name = "sunbmac", - .match_table = bigmac_sbus_match, + .driver = { + .name = "sunbmac", + .owner = THIS_MODULE, + .of_match_table = bigmac_sbus_match, + }, .probe = bigmac_sbus_probe, .remove = __devexit_p(bigmac_sbus_remove), }; diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index 915c5909c7a8..3d9650b8d38f 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -2481,7 +2481,7 @@ static void hme_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info else { const struct linux_prom_registers *regs; struct of_device *op = hp->happy_dev; - regs = of_get_property(op->node, "regs", NULL); + regs = of_get_property(op->dev.of_node, "regs", NULL); if (regs) sprintf(info->bus_info, "SBUS:%d", regs->which_io); @@ -2641,14 +2641,14 @@ static const struct net_device_ops hme_netdev_ops = { #ifdef CONFIG_SBUS static int __devinit happy_meal_sbus_probe_one(struct of_device *op, int is_qfe) { - struct device_node *dp = op->node, *sbus_dp; + struct device_node *dp = op->dev.of_node, *sbus_dp; struct quattro *qp = NULL; struct happy_meal *hp; struct net_device *dev; int i, qfe_slot = -1; int err = -ENODEV; - sbus_dp = to_of_device(op->dev.parent)->node; + sbus_dp = to_of_device(op->dev.parent)->dev.of_node; /* We can match PCI devices too, do not accept those here. */ if (strcmp(sbus_dp->name, "sbus")) @@ -3237,7 +3237,7 @@ static void happy_meal_pci_exit(void) #ifdef CONFIG_SBUS static int __devinit hme_sbus_probe(struct of_device *op, const struct of_device_id *match) { - struct device_node *dp = op->node; + struct device_node *dp = op->dev.of_node; const char *model = of_get_property(dp, "model", NULL); int is_qfe = (match->data != NULL); @@ -3291,8 +3291,11 @@ static const struct of_device_id hme_sbus_match[] = { MODULE_DEVICE_TABLE(of, hme_sbus_match); static struct of_platform_driver hme_sbus_driver = { - .name = "hme", - .match_table = hme_sbus_match, + .driver = { + .name = "hme", + .owner = THIS_MODULE, + .of_match_table = hme_sbus_match, + }, .probe = hme_sbus_probe, .remove = __devexit_p(hme_sbus_remove), }; diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c index 386af7bbe678..7d9c33dd9d1a 100644 --- a/drivers/net/sunlance.c +++ b/drivers/net/sunlance.c @@ -1323,7 +1323,7 @@ static int __devinit sparc_lance_probe_one(struct of_device *op, struct of_device *ledma, struct of_device *lebuffer) { - struct device_node *dp = op->node; + struct device_node *dp = op->dev.of_node; static unsigned version_printed; struct lance_private *lp; struct net_device *dev; @@ -1410,7 +1410,7 @@ static int __devinit sparc_lance_probe_one(struct of_device *op, lp->burst_sizes = 0; if (lp->ledma) { - struct device_node *ledma_dp = ledma->node; + struct device_node *ledma_dp = ledma->dev.of_node; struct device_node *sbus_dp; unsigned int sbmask; const char *prop; @@ -1506,7 +1506,7 @@ fail: static int __devinit sunlance_sbus_probe(struct of_device *op, const struct of_device_id *match) { struct of_device *parent = to_of_device(op->dev.parent); - struct device_node *parent_dp = parent->node; + struct device_node *parent_dp = parent->dev.of_node; int err; if (!strcmp(parent_dp->name, "ledma")) { @@ -1545,8 +1545,11 @@ static const struct of_device_id sunlance_sbus_match[] = { MODULE_DEVICE_TABLE(of, sunlance_sbus_match); static struct of_platform_driver sunlance_sbus_driver = { - .name = "sunlance", - .match_table = sunlance_sbus_match, + .driver = { + .name = "sunlance", + .owner = THIS_MODULE, + .of_match_table = sunlance_sbus_match, + }, .probe = sunlance_sbus_probe, .remove = __devexit_p(sunlance_sbus_remove), }; diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c index a7542d25c845..72b579c8d812 100644 --- a/drivers/net/sunqe.c +++ b/drivers/net/sunqe.c @@ -695,7 +695,7 @@ static void qe_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) strcpy(info->version, "3.0"); op = qep->op; - regs = of_get_property(op->node, "reg", NULL); + regs = of_get_property(op->dev.of_node, "reg", NULL); if (regs) sprintf(info->bus_info, "SBUS:%d", regs->which_io); @@ -799,7 +799,7 @@ static struct sunqec * __devinit get_qec(struct of_device *child) if (qec_global_reset(qecp->gregs)) goto fail; - qecp->qec_bursts = qec_get_burst(op->node); + qecp->qec_bursts = qec_get_burst(op->dev.of_node); qec_init_once(qecp, op); @@ -857,7 +857,7 @@ static int __devinit qec_ether_init(struct of_device *op) res = -ENODEV; - i = of_getintprop_default(op->node, "channel#", -1); + i = of_getintprop_default(op->dev.of_node, "channel#", -1); if (i == -1) goto fail; qe->channel = i; @@ -977,8 +977,11 @@ static const struct of_device_id qec_sbus_match[] = { MODULE_DEVICE_TABLE(of, qec_sbus_match); static struct of_platform_driver qec_sbus_driver = { - .name = "qec", - .match_table = qec_sbus_match, + .driver = { + .name = "qec", + .owner = THIS_MODULE, + .of_match_table = qec_sbus_match, + }, .probe = qec_sbus_probe, .remove = __devexit_p(qec_sbus_remove), }; diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c index 20ab16192325..737df6032bbc 100644 --- a/drivers/net/tehuti.c +++ b/drivers/net/tehuti.c @@ -646,7 +646,7 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd) error = copy_from_user(data, ifr->ifr_data, sizeof(data)); if (error) { pr_err("cant copy from user\n"); - RET(error); + RET(-EFAULT); } DBG("%d 0x%x 0x%x\n", data[0], data[1], data[2]); } @@ -665,7 +665,7 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd) data[2]); error = copy_to_user(ifr->ifr_data, data, sizeof(data)); if (error) - RET(error); + RET(-EFAULT); break; case BDX_OP_WRITE: diff --git a/drivers/net/tehuti.h b/drivers/net/tehuti.h index cff98d07cba8..67e3b71bf705 100644 --- a/drivers/net/tehuti.h +++ b/drivers/net/tehuti.h @@ -334,7 +334,7 @@ struct txd_desc { u32 va_lo; u32 va_hi; struct pbl pbl[0]; /* Fragments */ -} __attribute__ ((packed)); +} __packed; /* Register region size */ #define BDX_REGS_SIZE 0x1000 diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 573054ae7b58..289cdc5fde92 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -67,8 +67,8 @@ #include "tg3.h" #define DRV_MODULE_NAME "tg3" -#define DRV_MODULE_VERSION "3.110" -#define DRV_MODULE_RELDATE "April 9, 2010" +#define DRV_MODULE_VERSION "3.111" +#define DRV_MODULE_RELDATE "June 5, 2010" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -145,8 +145,6 @@ #define TG3_RX_JMB_BUFF_RING_SIZE \ (sizeof(struct ring_info) * TG3_RX_JUMBO_RING_SIZE) -#define TG3_RSS_MIN_NUM_MSIX_VECS 2 - /* Due to a hardware bug, the 5701 can only DMA to memory addresses * that are at least dword aligned when used in PCIX mode. The driver * works around this bug by double copying the packet. This workaround @@ -272,6 +270,7 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57765)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57791)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57795)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5719)}, {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)}, {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX)}, {PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000)}, @@ -585,18 +584,23 @@ static void tg3_read_mem(struct tg3 *tp, u32 off, u32 *val) static void tg3_ape_lock_init(struct tg3 *tp) { int i; + u32 regbase; + + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) + regbase = TG3_APE_LOCK_GRANT; + else + regbase = TG3_APE_PER_LOCK_GRANT; /* Make sure the driver hasn't any stale locks. */ for (i = 0; i < 8; i++) - tg3_ape_write32(tp, TG3_APE_LOCK_GRANT + 4 * i, - APE_LOCK_GRANT_DRIVER); + tg3_ape_write32(tp, regbase + 4 * i, APE_LOCK_GRANT_DRIVER); } static int tg3_ape_lock(struct tg3 *tp, int locknum) { int i, off; int ret = 0; - u32 status; + u32 status, req, gnt; if (!(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) return 0; @@ -609,13 +613,21 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum) return -EINVAL; } + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) { + req = TG3_APE_LOCK_REQ; + gnt = TG3_APE_LOCK_GRANT; + } else { + req = TG3_APE_PER_LOCK_REQ; + gnt = TG3_APE_PER_LOCK_GRANT; + } + off = 4 * locknum; - tg3_ape_write32(tp, TG3_APE_LOCK_REQ + off, APE_LOCK_REQ_DRIVER); + tg3_ape_write32(tp, req + off, APE_LOCK_REQ_DRIVER); /* Wait for up to 1 millisecond to acquire lock. */ for (i = 0; i < 100; i++) { - status = tg3_ape_read32(tp, TG3_APE_LOCK_GRANT + off); + status = tg3_ape_read32(tp, gnt + off); if (status == APE_LOCK_GRANT_DRIVER) break; udelay(10); @@ -623,7 +635,7 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum) if (status != APE_LOCK_GRANT_DRIVER) { /* Revoke the lock request. */ - tg3_ape_write32(tp, TG3_APE_LOCK_GRANT + off, + tg3_ape_write32(tp, gnt + off, APE_LOCK_GRANT_DRIVER); ret = -EBUSY; @@ -634,7 +646,7 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum) static void tg3_ape_unlock(struct tg3 *tp, int locknum) { - int off; + u32 gnt; if (!(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) return; @@ -647,8 +659,12 @@ static void tg3_ape_unlock(struct tg3 *tp, int locknum) return; } - off = 4 * locknum; - tg3_ape_write32(tp, TG3_APE_LOCK_GRANT + off, APE_LOCK_GRANT_DRIVER); + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) + gnt = TG3_APE_LOCK_GRANT; + else + gnt = TG3_APE_PER_LOCK_GRANT; + + tg3_ape_write32(tp, gnt + 4 * locknum, APE_LOCK_GRANT_DRIVER); } static void tg3_disable_ints(struct tg3 *tp) @@ -1069,14 +1085,11 @@ static int tg3_mdio_init(struct tg3 *tp) u32 reg; struct phy_device *phydev; - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) { - u32 funcnum, is_serdes; + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) { + u32 is_serdes; - funcnum = tr32(TG3_CPMU_STATUS) & TG3_CPMU_STATUS_PCIE_FUNC; - if (funcnum) - tp->phy_addr = 2; - else - tp->phy_addr = 1; + tp->phy_addr = PCI_FUNC(tp->pdev->devfn) + 1; if (tp->pci_chip_rev_id != CHIPREV_ID_5717_A0) is_serdes = tr32(SG_DIG_STATUS) & SG_DIG_IS_SERDES; @@ -1589,7 +1602,8 @@ static void tg3_phy_toggle_apd(struct tg3 *tp, bool enable) u32 reg; if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) || - (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 && + ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) && (tp->tg3_flags2 & TG3_FLG2_MII_SERDES))) return; @@ -1964,7 +1978,8 @@ static int tg3_phy_reset(struct tg3 *tp) } } - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 && + if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) && (tp->tg3_flags2 & TG3_FLG2_MII_SERDES)) return 0; @@ -2049,6 +2064,7 @@ static void tg3_frob_aux_power(struct tg3 *tp) /* The GPIOs do something completely different on 57765. */ if ((tp->tg3_flags2 & TG3_FLG2_IS_NIC) == 0 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) return; @@ -4191,6 +4207,8 @@ static int tg3_setup_fiber_mii_phy(struct tg3 *tp, int force_reset) current_duplex = DUPLEX_FULL; else current_duplex = DUPLEX_HALF; + } else if (!(tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) { + /* Link is up via parallel detect */ } else { current_link_up = 0; } @@ -6212,6 +6230,8 @@ static void tg3_free_rings(struct tg3 *tp) for (j = 0; j < tp->irq_cnt; j++) { struct tg3_napi *tnapi = &tp->napi[j]; + tg3_rx_prodring_free(tp, &tp->prodring[j]); + if (!tnapi->tx_buffers) continue; @@ -6247,8 +6267,6 @@ static void tg3_free_rings(struct tg3 *tp) dev_kfree_skb_any(skb); } - - tg3_rx_prodring_free(tp, &tp->prodring[j]); } } @@ -6782,7 +6800,8 @@ static void tg3_restore_pci_state(struct tg3 *tp) /* Allow reads and writes to the APE register and memory space. */ if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) val |= PCISTATE_ALLOW_APE_CTLSPC_WR | - PCISTATE_ALLOW_APE_SHMEM_WR; + PCISTATE_ALLOW_APE_SHMEM_WR | + PCISTATE_ALLOW_APE_PSPACE_WR; pci_write_config_dword(tp->pdev, TG3PCI_PCISTATE, val); pci_write_config_word(tp->pdev, PCI_COMMAND, tp->pci_cmd); @@ -7069,6 +7088,7 @@ static int tg3_chip_reset(struct tg3 *tp) tp->pci_chip_rev_id != CHIPREV_ID_5750_A0 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 && + GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57765) { val = tr32(0x7c00); @@ -7504,7 +7524,8 @@ static void tg3_rings_reset(struct tg3 *tp) /* Disable all receive return rings but the first. */ - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 17; else if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 16; @@ -7720,7 +7741,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) */ val = tr32(TG3PCI_PCISTATE); val |= PCISTATE_ALLOW_APE_CTLSPC_WR | - PCISTATE_ALLOW_APE_SHMEM_WR; + PCISTATE_ALLOW_APE_SHMEM_WR | + PCISTATE_ALLOW_APE_PSPACE_WR; tw32(TG3PCI_PCISTATE, val); } @@ -7741,6 +7763,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) return err; if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) { val = tr32(TG3PCI_DMA_RW_CTRL) & ~DMA_RWCTRL_DIS_CACHE_ALIGNMENT; @@ -7869,7 +7892,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) ((u64) tpr->rx_std_mapping >> 32)); tw32(RCVDBDI_STD_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_LOW, ((u64) tpr->rx_std_mapping & 0xffffffff)); - if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717) + if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 && + GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719) tw32(RCVDBDI_STD_BD + TG3_BDINFO_NIC_ADDR, NIC_SRAM_RX_BUFFER_DESC); @@ -7894,7 +7918,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_MAXLEN_FLAGS, (RX_JUMBO_MAX_SIZE << BDINFO_FLAGS_MAXLEN_SHIFT) | BDINFO_FLAGS_USE_EXT_RECV); - if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717) + if (!(tp->tg3_flags3 & TG3_FLG3_USE_JUMBO_BDFLAG) || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_NIC_ADDR, NIC_SRAM_RX_JUMBO_BUFFER_DESC); } else { @@ -7903,6 +7928,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) } if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) val = (RX_STD_MAX_SIZE_5705 << BDINFO_FLAGS_MAXLEN_SHIFT) | (TG3_RX_STD_DMA_SZ << 2); @@ -7921,6 +7947,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) tw32_rx_mbox(TG3_RX_JMB_PROD_IDX_REG, tpr->rx_jmb_prod_idx); if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) { tw32(STD_REPLENISH_LWM, 32); tw32(JMB_REPLENISH_LWM, 16); @@ -7956,7 +7983,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) RDMAC_MODE_FIFOURUN_ENAB | RDMAC_MODE_FIFOOREAD_ENAB | RDMAC_MODE_LNGREAD_ENAB); - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) rdmac_mode |= RDMAC_MODE_MULT_DMA_RD_DIS; if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 || @@ -8195,6 +8223,9 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) } tp->tx_mode = TX_MODE_ENABLE; + if ((tp->tg3_flags3 & TG3_FLG3_5755_PLUS) || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) + tp->tx_mode |= TX_MODE_MBUF_LOCKUP_FIX; tw32_f(MAC_TX_MODE, tp->tx_mode); udelay(100); @@ -8206,7 +8237,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) for (i = 0; i < TG3_RSS_INDIR_TBL_SIZE; i++) { int idx = i % sizeof(val); - ent[idx] = i % (tp->irq_cnt - 1); + ent[idx] = (i % (tp->irq_cnt - 1)) + 1; if (idx == sizeof(val) - 1) { tw32(reg, val); reg += 4; @@ -8511,8 +8542,10 @@ static void tg3_timer(unsigned long __opaque) } tg3_setup_phy(tp, 0); } - } else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) + } else if ((tp->tg3_flags2 & TG3_FLG2_MII_SERDES) && + !(tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) { tg3_serdes_parallel_detect(tp); + } tp->timer_counter = tp->timer_multiplier; } @@ -8606,6 +8639,7 @@ static int tg3_test_interrupt(struct tg3 *tp) * observable way to know whether the interrupt was delivered. */ if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) && (tp->tg3_flags2 & TG3_FLG2_USING_MSI)) { val = tr32(MSGINT_MODE) | MSGINT_MODE_ONE_SHOT_DISABLE; @@ -8650,6 +8684,7 @@ static int tg3_test_interrupt(struct tg3 *tp) if (intr_ok) { /* Reenable MSI one shot mode. */ if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) && (tp->tg3_flags2 & TG3_FLG2_USING_MSI)) { val = tr32(MSGINT_MODE) & ~MSGINT_MODE_ONE_SHOT_DISABLE; @@ -8775,9 +8810,9 @@ static bool tg3_enable_msix(struct tg3 *tp) } rc = pci_enable_msix(tp->pdev, msix_ent, tp->irq_cnt); - if (rc != 0) { - if (rc < TG3_RSS_MIN_NUM_MSIX_VECS) - return false; + if (rc < 0) { + return false; + } else if (rc != 0) { if (pci_enable_msix(tp->pdev, msix_ent, rc)) return false; netdev_notice(tp->dev, "Requested %d MSI-X vectors, received %d\n", @@ -8785,16 +8820,19 @@ static bool tg3_enable_msix(struct tg3 *tp) tp->irq_cnt = rc; } - tp->tg3_flags3 |= TG3_FLG3_ENABLE_RSS; - for (i = 0; i < tp->irq_max; i++) tp->napi[i].irq_vec = msix_ent[i].vector; - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) { - tp->tg3_flags3 |= TG3_FLG3_ENABLE_TSS; - tp->dev->real_num_tx_queues = tp->irq_cnt - 1; - } else - tp->dev->real_num_tx_queues = 1; + tp->dev->real_num_tx_queues = 1; + if (tp->irq_cnt > 1) { + tp->tg3_flags3 |= TG3_FLG3_ENABLE_RSS; + + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) { + tp->tg3_flags3 |= TG3_FLG3_ENABLE_TSS; + tp->dev->real_num_tx_queues = tp->irq_cnt - 1; + } + } return true; } @@ -8943,6 +8981,7 @@ static int tg3_open(struct net_device *dev) } if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 && + GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57765 && (tp->tg3_flags2 & TG3_FLG2_USING_MSI) && (tp->tg3_flags2 & TG3_FLG2_1SHOT_MSI)) { @@ -10554,7 +10593,8 @@ static int tg3_test_memory(struct tg3 *tp) int err = 0; int i; - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) mem_tbl = mem_tbl_5717; else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) mem_tbl = mem_tbl_57765; @@ -11634,7 +11674,8 @@ static void __devinit tg3_nvram_init(struct tg3 *tp) else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) tg3_get_57780_nvram_info(tp); - else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) + else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) tg3_get_5717_nvram_info(tp); else tg3_get_nvram_info(tp); @@ -12070,11 +12111,10 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp) tp->phy_id = eeprom_phy_id; if (eeprom_phy_serdes) { - if ((tp->tg3_flags2 & TG3_FLG2_5780_CLASS) || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) - tp->tg3_flags2 |= TG3_FLG2_MII_SERDES; - else + if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) tp->tg3_flags2 |= TG3_FLG2_PHY_SERDES; + else + tp->tg3_flags2 |= TG3_FLG2_MII_SERDES; } if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS) @@ -12804,7 +12844,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) if (tp->pdev->device == TG3PCI_DEVICE_TIGON3_5717 || tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718 || - tp->pdev->device == TG3PCI_DEVICE_TIGON3_5724) + tp->pdev->device == TG3PCI_DEVICE_TIGON3_5724 || + tp->pdev->device == TG3PCI_DEVICE_TIGON3_5719) pci_read_config_dword(tp->pdev, TG3PCI_GEN2_PRODID_ASICREV, &prod_id_asic_rev); @@ -12970,6 +13011,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) tp->tg3_flags3 |= TG3_FLG3_5755_PLUS; @@ -12999,6 +13041,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) /* Determine TSO capabilities */ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) tp->tg3_flags2 |= TG3_FLG2_HW_TSO_3; else if ((tp->tg3_flags3 & TG3_FLG3_5755_PLUS) || @@ -13036,6 +13079,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) } if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) { tp->tg3_flags |= TG3_FLAG_SUPPORT_MSIX; tp->irq_max = TG3_IRQ_MAX_VECS; @@ -13043,6 +13087,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) } if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) tp->tg3_flags3 |= TG3_FLG3_SHORT_DMA_BUG; else if (!(tp->tg3_flags3 & TG3_FLG3_5755_PLUS)) { @@ -13051,6 +13096,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) } if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) tp->tg3_flags3 |= TG3_FLG3_USE_JUMBO_BDFLAG; @@ -13242,7 +13288,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) * APE register and memory space. */ pci_state_reg |= PCISTATE_ALLOW_APE_CTLSPC_WR | - PCISTATE_ALLOW_APE_SHMEM_WR; + PCISTATE_ALLOW_APE_SHMEM_WR | + PCISTATE_ALLOW_APE_PSPACE_WR; pci_write_config_dword(tp->pdev, TG3PCI_PCISTATE, pci_state_reg); } @@ -13252,6 +13299,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) tp->tg3_flags |= TG3_FLAG_CPMU_PRESENT; @@ -13332,6 +13380,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57780 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 && + GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719 && GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57765) { if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 || @@ -13580,9 +13629,12 @@ static int __devinit tg3_get_device_address(struct tg3 *tp) tw32_f(NVRAM_CMD, NVRAM_CMD_RESET); else tg3_nvram_unlock(tp); - } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) { - if (tr32(TG3_CPMU_STATUS) & TG3_CPMU_STATUS_PCIE_FUNC) + } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) { + if (PCI_FUNC(tp->pdev->devfn) & 1) mac_offset = 0xcc; + if (PCI_FUNC(tp->pdev->devfn) > 1) + mac_offset += 0x18c; } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) mac_offset = 0x10; @@ -13668,6 +13720,7 @@ static u32 __devinit tg3_calc_dma_bndry(struct tg3 *tp, u32 val) #endif if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) { val = goal ? 0 : DMA_RWCTRL_DIS_CACHE_ALIGNMENT; goto out; @@ -13880,6 +13933,7 @@ static int __devinit tg3_test_dma(struct tg3 *tp) tp->dma_rwctrl = tg3_calc_dma_bndry(tp, tp->dma_rwctrl); if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) goto out; @@ -14079,6 +14133,7 @@ static void __devinit tg3_init_link_config(struct tg3 *tp) static void __devinit tg3_init_bufmgr_config(struct tg3 *tp) { if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) { tp->bufmgr_config.mbuf_read_dma_low_water = DEFAULT_MB_RDMA_LOW_WATER_5705; @@ -14156,6 +14211,7 @@ static char * __devinit tg3_phy_string(struct tg3 *tp) case TG3_PHY_ID_BCM5718C: return "5718C"; case TG3_PHY_ID_BCM5718S: return "5718S"; case TG3_PHY_ID_BCM57765: return "57765"; + case TG3_PHY_ID_BCM5719C: return "5719C"; case TG3_PHY_ID_BCM8002: return "8002/serdes"; case 0: return "serdes"; default: return "unknown"; @@ -14404,7 +14460,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, } if ((tp->tg3_flags3 & TG3_FLG3_5755_PLUS) && - tp->pci_chip_rev_id != CHIPREV_ID_5717_A0) + tp->pci_chip_rev_id != CHIPREV_ID_5717_A0 && + GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719) dev->netdev_ops = &tg3_netdev_ops; else dev->netdev_ops = &tg3_netdev_ops_dma_bug; diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index ce9c4918c318..6b6af7698b38 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -53,6 +53,7 @@ #define TG3PCI_DEVICE_TIGON3_57765 0x16b4 #define TG3PCI_DEVICE_TIGON3_57791 0x16b2 #define TG3PCI_DEVICE_TIGON3_57795 0x16b6 +#define TG3PCI_DEVICE_TIGON3_5719 0x1657 /* 0x04 --> 0x2c unused */ #define TG3PCI_SUBVENDOR_ID_BROADCOM PCI_VENDOR_ID_BROADCOM #define TG3PCI_SUBDEVICE_ID_BROADCOM_95700A6 0x1644 @@ -160,6 +161,7 @@ #define ASIC_REV_57780 0x57780 #define ASIC_REV_5717 0x5717 #define ASIC_REV_57765 0x57785 +#define ASIC_REV_5719 0x5719 #define GET_CHIP_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 8) #define CHIPREV_5700_AX 0x70 #define CHIPREV_5700_BX 0x71 @@ -231,6 +233,7 @@ #define PCISTATE_RETRY_SAME_DMA 0x00002000 #define PCISTATE_ALLOW_APE_CTLSPC_WR 0x00010000 #define PCISTATE_ALLOW_APE_SHMEM_WR 0x00020000 +#define PCISTATE_ALLOW_APE_PSPACE_WR 0x00040000 #define TG3PCI_CLOCK_CTRL 0x00000074 #define CLOCK_CTRL_CORECLK_DISABLE 0x00000200 #define CLOCK_CTRL_RXCLK_DISABLE 0x00000400 @@ -468,6 +471,7 @@ #define TX_MODE_FLOW_CTRL_ENABLE 0x00000010 #define TX_MODE_BIG_BCKOFF_ENABLE 0x00000020 #define TX_MODE_LONG_PAUSE_ENABLE 0x00000040 +#define TX_MODE_MBUF_LOCKUP_FIX 0x00000100 #define MAC_TX_STATUS 0x00000460 #define TX_STATUS_XOFFED 0x00000001 #define TX_STATUS_SENT_XOFF 0x00000002 @@ -1071,10 +1075,8 @@ #define TG3_CPMU_HST_ACC 0x0000361c #define CPMU_HST_ACC_MACCLK_MASK 0x001f0000 #define CPMU_HST_ACC_MACCLK_6_25 0x00130000 -/* 0x3620 --> 0x362c unused */ +/* 0x3620 --> 0x3630 unused */ -#define TG3_CPMU_STATUS 0x0000362c -#define TG3_CPMU_STATUS_PCIE_FUNC 0x20000000 #define TG3_CPMU_CLCK_STAT 0x00003630 #define CPMU_CLCK_STAT_MAC_CLCK_MASK 0x001f0000 #define CPMU_CLCK_STAT_MAC_CLCK_62_5 0x00000000 @@ -2209,6 +2211,11 @@ #define APE_EVENT_STATUS_STATE_SUSPEND 0x00040000 #define APE_EVENT_STATUS_EVENT_PENDING 0x80000000 +#define TG3_APE_PER_LOCK_REQ 0x8400 +#define APE_LOCK_PER_REQ_DRIVER 0x00001000 +#define TG3_APE_PER_LOCK_GRANT 0x8420 +#define APE_PER_LOCK_GRANT_DRIVER 0x00001000 + /* APE convenience enumerations. */ #define TG3_APE_LOCK_GRC 1 #define TG3_APE_LOCK_MEM 4 @@ -2942,6 +2949,7 @@ struct tg3 { #define TG3_PHY_ID_BCM5718C 0x5c0d8a00 #define TG3_PHY_ID_BCM5718S 0xbc050ff0 #define TG3_PHY_ID_BCM57765 0x5c0d8a40 +#define TG3_PHY_ID_BCM5719C 0x5c0d8a20 #define TG3_PHY_ID_BCM5906 0xdc00ac40 #define TG3_PHY_ID_BCM8002 0x60010140 #define TG3_PHY_ID_INVALID 0xffffffff @@ -2965,7 +2973,8 @@ struct tg3 { (X) == TG3_PHY_ID_BCM5755 || (X) == TG3_PHY_ID_BCM5756 || \ (X) == TG3_PHY_ID_BCM5906 || (X) == TG3_PHY_ID_BCM5761 || \ (X) == TG3_PHY_ID_BCM5718C || (X) == TG3_PHY_ID_BCM5718S || \ - (X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM8002) + (X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM5719C || \ + (X) == TG3_PHY_ID_BCM8002) u32 led_ctrl; u32 phy_otp; diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c index c0e70006374e..960962660079 100644 --- a/drivers/net/tulip/de2104x.c +++ b/drivers/net/tulip/de2104x.c @@ -262,13 +262,13 @@ struct de_srom_media_block { u16 csr13; u16 csr14; u16 csr15; -} __attribute__((packed)); +} __packed; struct de_srom_info_leaf { u16 default_media; u8 n_blocks; u8 unused; -} __attribute__((packed)); +} __packed; struct de_desc { __le32 opts1; diff --git a/drivers/net/tulip/eeprom.c b/drivers/net/tulip/eeprom.c index 6002e651b9ea..3031ed9c4a1a 100644 --- a/drivers/net/tulip/eeprom.c +++ b/drivers/net/tulip/eeprom.c @@ -120,8 +120,8 @@ static void __devinit tulip_build_fake_mediatable(struct tulip_private *tp) 0x00, 0x06 /* ttm bit map */ }; - tp->mtable = (struct mediatable *) - kmalloc(sizeof(struct mediatable) + sizeof(struct medialeaf), GFP_KERNEL); + tp->mtable = kmalloc(sizeof(struct mediatable) + + sizeof(struct medialeaf), GFP_KERNEL); if (tp->mtable == NULL) return; /* Horrible, impossible failure. */ @@ -227,9 +227,9 @@ subsequent_board: return; } - mtable = (struct mediatable *) - kmalloc(sizeof(struct mediatable) + count*sizeof(struct medialeaf), - GFP_KERNEL); + mtable = kmalloc(sizeof(struct mediatable) + + count * sizeof(struct medialeaf), + GFP_KERNEL); if (mtable == NULL) return; /* Horrible, impossible failure. */ last_mediatable = tp->mtable = mtable; diff --git a/drivers/net/tulip/tulip.h b/drivers/net/tulip/tulip.h index 0afa2d4f9472..e525875ed67d 100644 --- a/drivers/net/tulip/tulip.h +++ b/drivers/net/tulip/tulip.h @@ -20,6 +20,7 @@ #include <linux/types.h> #include <linux/spinlock.h> #include <linux/netdevice.h> +#include <linux/ethtool.h> #include <linux/timer.h> #include <linux/delay.h> #include <linux/pci.h> @@ -51,22 +52,23 @@ struct tulip_chip_table { enum tbl_flag { - HAS_MII = 0x0001, - HAS_MEDIA_TABLE = 0x0002, - CSR12_IN_SROM = 0x0004, - ALWAYS_CHECK_MII = 0x0008, - HAS_ACPI = 0x0010, - MC_HASH_ONLY = 0x0020, /* Hash-only multicast filter. */ - HAS_PNICNWAY = 0x0080, - HAS_NWAY = 0x0040, /* Uses internal NWay xcvr. */ - HAS_INTR_MITIGATION = 0x0100, - IS_ASIX = 0x0200, - HAS_8023X = 0x0400, - COMET_MAC_ADDR = 0x0800, - HAS_PCI_MWI = 0x1000, - HAS_PHY_IRQ = 0x2000, - HAS_SWAPPED_SEEPROM = 0x4000, - NEEDS_FAKE_MEDIA_TABLE = 0x8000, + HAS_MII = 0x00001, + HAS_MEDIA_TABLE = 0x00002, + CSR12_IN_SROM = 0x00004, + ALWAYS_CHECK_MII = 0x00008, + HAS_ACPI = 0x00010, + MC_HASH_ONLY = 0x00020, /* Hash-only multicast filter. */ + HAS_PNICNWAY = 0x00080, + HAS_NWAY = 0x00040, /* Uses internal NWay xcvr. */ + HAS_INTR_MITIGATION = 0x00100, + IS_ASIX = 0x00200, + HAS_8023X = 0x00400, + COMET_MAC_ADDR = 0x00800, + HAS_PCI_MWI = 0x01000, + HAS_PHY_IRQ = 0x02000, + HAS_SWAPPED_SEEPROM = 0x04000, + NEEDS_FAKE_MEDIA_TABLE = 0x08000, + COMET_PM = 0x10000, }; @@ -120,6 +122,11 @@ enum tulip_offsets { CSR13 = 0x68, CSR14 = 0x70, CSR15 = 0x78, + CSR18 = 0x88, + CSR19 = 0x8c, + CSR20 = 0x90, + CSR27 = 0xAC, + CSR28 = 0xB0, }; /* register offset and bits for CFDD PCI config reg */ @@ -289,6 +296,30 @@ enum t21143_csr6_bits { csr6_mask_100bt = (csr6_scr | csr6_pcs | csr6_hbd), }; +enum tulip_comet_csr13_bits { +/* The LINKOFFE and LINKONE work in conjunction with LSCE, i.e. they + * determine which link status transition wakes up if LSCE is + * enabled */ + comet_csr13_linkoffe = (1 << 17), + comet_csr13_linkone = (1 << 16), + comet_csr13_wfre = (1 << 10), + comet_csr13_mpre = (1 << 9), + comet_csr13_lsce = (1 << 8), + comet_csr13_wfr = (1 << 2), + comet_csr13_mpr = (1 << 1), + comet_csr13_lsc = (1 << 0), +}; + +enum tulip_comet_csr18_bits { + comet_csr18_pmes_sticky = (1 << 24), + comet_csr18_pm_mode = (1 << 19), + comet_csr18_apm_mode = (1 << 18), + comet_csr18_d3a = (1 << 7) +}; + +enum tulip_comet_csr20_bits { + comet_csr20_pmes = (1 << 15), +}; /* Keep the ring sizes a power of two for efficiency. Making the Tx ring too large decreases the effectiveness of channel @@ -411,6 +442,7 @@ struct tulip_private { unsigned int csr6; /* Current CSR6 control settings. */ unsigned char eeprom[EEPROM_SIZE]; /* Serial EEPROM contents. */ void (*link_change) (struct net_device * dev, int csr5); + struct ethtool_wolinfo wolinfo; /* WOL settings */ u16 sym_advertise, mii_advertise; /* NWay capabilities advertised. */ u16 lpar; /* 21143 Link partner ability. */ u16 advertising[4]; diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c index 254643ed945e..03e96b928c04 100644 --- a/drivers/net/tulip/tulip_core.c +++ b/drivers/net/tulip/tulip_core.c @@ -30,7 +30,6 @@ #include <linux/etherdevice.h> #include <linux/delay.h> #include <linux/mii.h> -#include <linux/ethtool.h> #include <linux/crc32.h> #include <asm/unaligned.h> #include <asm/uaccess.h> @@ -272,6 +271,7 @@ static void tulip_down(struct net_device *dev); static struct net_device_stats *tulip_get_stats(struct net_device *dev); static int private_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static void set_rx_mode(struct net_device *dev); +static void tulip_set_wolopts(struct pci_dev *pdev, u32 wolopts); #ifdef CONFIG_NET_POLL_CONTROLLER static void poll_tulip(struct net_device *dev); #endif @@ -309,6 +309,11 @@ static void tulip_up(struct net_device *dev) /* Wake the chip from sleep/snooze mode. */ tulip_set_power_state (tp, 0, 0); + /* Disable all WOL events */ + pci_enable_wake(tp->pdev, PCI_D3hot, 0); + pci_enable_wake(tp->pdev, PCI_D3cold, 0); + tulip_set_wolopts(tp->pdev, 0); + /* On some chip revs we must set the MII/SYM port before the reset!? */ if (tp->mii_cnt || (tp->mtable && tp->mtable->has_mii)) iowrite32(0x00040000, ioaddr + CSR6); @@ -345,8 +350,8 @@ static void tulip_up(struct net_device *dev) } else if (tp->flags & COMET_MAC_ADDR) { iowrite32(addr_low, ioaddr + 0xA4); iowrite32(addr_high, ioaddr + 0xA8); - iowrite32(0, ioaddr + 0xAC); - iowrite32(0, ioaddr + 0xB0); + iowrite32(0, ioaddr + CSR27); + iowrite32(0, ioaddr + CSR28); } } else { /* This is set_rx_mode(), but without starting the transmitter. */ @@ -876,8 +881,35 @@ static void tulip_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *in strcpy(info->bus_info, pci_name(np->pdev)); } + +static int tulip_ethtool_set_wol(struct net_device *dev, + struct ethtool_wolinfo *wolinfo) +{ + struct tulip_private *tp = netdev_priv(dev); + + if (wolinfo->wolopts & (~tp->wolinfo.supported)) + return -EOPNOTSUPP; + + tp->wolinfo.wolopts = wolinfo->wolopts; + device_set_wakeup_enable(&tp->pdev->dev, tp->wolinfo.wolopts); + return 0; +} + +static void tulip_ethtool_get_wol(struct net_device *dev, + struct ethtool_wolinfo *wolinfo) +{ + struct tulip_private *tp = netdev_priv(dev); + + wolinfo->supported = tp->wolinfo.supported; + wolinfo->wolopts = tp->wolinfo.wolopts; + return; +} + + static const struct ethtool_ops ops = { - .get_drvinfo = tulip_get_drvinfo + .get_drvinfo = tulip_get_drvinfo, + .set_wol = tulip_ethtool_set_wol, + .get_wol = tulip_ethtool_get_wol, }; /* Provide ioctl() calls to examine the MII xcvr state. */ @@ -1093,8 +1125,8 @@ static void set_rx_mode(struct net_device *dev) iowrite32(3, ioaddr + CSR13); iowrite32(mc_filter[1], ioaddr + CSR14); } else if (tp->flags & COMET_MAC_ADDR) { - iowrite32(mc_filter[0], ioaddr + 0xAC); - iowrite32(mc_filter[1], ioaddr + 0xB0); + iowrite32(mc_filter[0], ioaddr + CSR27); + iowrite32(mc_filter[1], ioaddr + CSR28); } tp->mc_filter[0] = mc_filter[0]; tp->mc_filter[1] = mc_filter[1]; @@ -1381,6 +1413,13 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, return i; } + /* The chip will fail to enter a low-power state later unless + * first explicitly commanded into D0 */ + if (pci_set_power_state(pdev, PCI_D0)) { + printk (KERN_NOTICE PFX + "Failed to set power state to D0\n"); + } + irq = pdev->irq; /* alloc_etherdev ensures aligned and zeroed private structures */ @@ -1427,6 +1466,19 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, tp->chip_id = chip_idx; tp->flags = tulip_tbl[chip_idx].flags; + + tp->wolinfo.supported = 0; + tp->wolinfo.wolopts = 0; + /* COMET: Enable power management only for AN983B */ + if (chip_idx == COMET ) { + u32 sig; + pci_read_config_dword (pdev, 0x80, &sig); + if (sig == 0x09811317) { + tp->flags |= COMET_PM; + tp->wolinfo.supported = WAKE_PHY | WAKE_MAGIC; + printk(KERN_INFO "tulip_init_one: Enabled WOL support for AN983B\n"); + } + } tp->pdev = pdev; tp->base_addr = ioaddr; tp->revision = pdev->revision; @@ -1759,11 +1811,43 @@ err_out_free_netdev: } +/* set the registers according to the given wolopts */ +static void tulip_set_wolopts (struct pci_dev *pdev, u32 wolopts) +{ + struct net_device *dev = pci_get_drvdata(pdev); + struct tulip_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->base_addr; + + if (tp->flags & COMET_PM) { + + unsigned int tmp; + + tmp = ioread32(ioaddr + CSR18); + tmp &= ~(comet_csr18_pmes_sticky | comet_csr18_apm_mode | comet_csr18_d3a); + tmp |= comet_csr18_pm_mode; + iowrite32(tmp, ioaddr + CSR18); + + /* Set the Wake-up Control/Status Register to the given WOL options*/ + tmp = ioread32(ioaddr + CSR13); + tmp &= ~(comet_csr13_linkoffe | comet_csr13_linkone | comet_csr13_wfre | comet_csr13_lsce | comet_csr13_mpre); + if (wolopts & WAKE_MAGIC) + tmp |= comet_csr13_mpre; + if (wolopts & WAKE_PHY) + tmp |= comet_csr13_linkoffe | comet_csr13_linkone | comet_csr13_lsce; + /* Clear the event flags */ + tmp |= comet_csr13_wfr | comet_csr13_mpr | comet_csr13_lsc; + iowrite32(tmp, ioaddr + CSR13); + } +} + #ifdef CONFIG_PM + static int tulip_suspend (struct pci_dev *pdev, pm_message_t state) { + pci_power_t pstate; struct net_device *dev = pci_get_drvdata(pdev); + struct tulip_private *tp = netdev_priv(dev); if (!dev) return -EINVAL; @@ -1779,7 +1863,16 @@ static int tulip_suspend (struct pci_dev *pdev, pm_message_t state) save_state: pci_save_state(pdev); pci_disable_device(pdev); - pci_set_power_state(pdev, pci_choose_state(pdev, state)); + pstate = pci_choose_state(pdev, state); + if (state.event == PM_EVENT_SUSPEND && pstate != PCI_D0) { + int rc; + + tulip_set_wolopts(pdev, tp->wolinfo.wolopts); + rc = pci_enable_wake(pdev, pstate, tp->wolinfo.wolopts); + if (rc) + printk("tulip: pci_enable_wake failed (%d)\n", rc); + } + pci_set_power_state(pdev, pstate); return 0; } @@ -1788,7 +1881,10 @@ save_state: static int tulip_resume(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); + struct tulip_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->base_addr; int retval; + unsigned int tmp; if (!dev) return -EINVAL; @@ -1809,6 +1905,18 @@ static int tulip_resume(struct pci_dev *pdev) return retval; } + if (tp->flags & COMET_PM) { + pci_enable_wake(pdev, PCI_D3hot, 0); + pci_enable_wake(pdev, PCI_D3cold, 0); + + /* Clear the PMES flag */ + tmp = ioread32(ioaddr + CSR20); + tmp |= comet_csr20_pmes; + iowrite32(tmp, ioaddr + CSR20); + + /* Disable all wake-up events */ + tulip_set_wolopts(pdev, 0); + } netif_device_attach(dev); if (netif_running(dev)) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 97b25533e5fb..6ad6fe706312 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -526,6 +526,8 @@ static inline struct sk_buff *tun_alloc_skb(struct tun_struct *tun, struct sk_buff *skb; int err; + sock_update_classid(sk); + /* Under a page? Don't bother with paged skb. */ if (prepad + len < PAGE_SIZE || !linear) linear = len; @@ -1649,3 +1651,4 @@ MODULE_DESCRIPTION(DRV_DESCRIPTION); MODULE_AUTHOR(DRV_COPYRIGHT); MODULE_LICENSE("GPL"); MODULE_ALIAS_MISCDEV(TUN_MINOR); +MODULE_ALIAS("devname:net/tun"); diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index 22bde49262c0..2e50077ff450 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -255,7 +255,7 @@ struct typhoon_shared { struct rx_free rxBuff[RXFREE_ENTRIES] __3xp_aligned; u32 zeroWord; struct tx_desc txHi[TXHI_ENTRIES]; -} __attribute__ ((packed)); +} __packed; struct rxbuff_ent { struct sk_buff *skb; diff --git a/drivers/net/typhoon.h b/drivers/net/typhoon.h index 673fd5125914..88187fc84aa3 100644 --- a/drivers/net/typhoon.h +++ b/drivers/net/typhoon.h @@ -77,7 +77,7 @@ struct typhoon_indexes { volatile __le32 cmdCleared; volatile __le32 respReady; volatile __le32 rxHiReady; -} __attribute__ ((packed)); +} __packed; /* The host<->Typhoon interface * Our means of communicating where things are @@ -125,7 +125,7 @@ struct typhoon_interface { __le32 rxHiAddr; __le32 rxHiAddrHi; __le32 rxHiSize; -} __attribute__ ((packed)); +} __packed; /* The Typhoon transmit/fragment descriptor * @@ -187,7 +187,7 @@ struct tx_desc { #define TYPHOON_TX_PF_VLAN_MASK cpu_to_le32(0x0ffff000) #define TYPHOON_TX_PF_INTERNAL cpu_to_le32(0xf0000000) #define TYPHOON_TX_PF_VLAN_TAG_SHIFT 12 -} __attribute__ ((packed)); +} __packed; /* The TCP Segmentation offload option descriptor * @@ -208,7 +208,7 @@ struct tcpopt_desc { __le32 respAddrLo; __le32 bytesTx; __le32 status; -} __attribute__ ((packed)); +} __packed; /* The IPSEC Offload descriptor * @@ -227,7 +227,7 @@ struct ipsec_desc { __le32 sa1; __le32 sa2; __le32 reserved; -} __attribute__ ((packed)); +} __packed; /* The Typhoon receive descriptor (Updated by NIC) * @@ -284,7 +284,7 @@ struct rx_desc { #define TYPHOON_RX_UNKNOWN_SA cpu_to_le16(0x0100) #define TYPHOON_RX_ESP_FORMAT_ERR cpu_to_le16(0x0200) __be32 vlanTag; -} __attribute__ ((packed)); +} __packed; /* The Typhoon free buffer descriptor, used to give a buffer to the NIC * @@ -301,7 +301,7 @@ struct rx_free { __le32 physAddrHi; u32 virtAddr; u32 virtAddrHi; -} __attribute__ ((packed)); +} __packed; /* The Typhoon command descriptor, used for commands and responses * @@ -347,7 +347,7 @@ struct cmd_desc { __le16 parm1; __le32 parm2; __le32 parm3; -} __attribute__ ((packed)); +} __packed; /* The Typhoon response descriptor, see command descriptor for details */ @@ -359,7 +359,7 @@ struct resp_desc { __le16 parm1; __le32 parm2; __le32 parm3; -} __attribute__ ((packed)); +} __packed; #define INIT_COMMAND_NO_RESPONSE(x, command) \ do { struct cmd_desc *_ptr = (x); \ @@ -427,7 +427,7 @@ struct stats_resp { #define TYPHOON_LINK_HALF_DUPLEX cpu_to_le32(0x00000000) __le32 unused2; __le32 unused3; -} __attribute__ ((packed)); +} __packed; /* TYPHOON_CMD_XCVR_SELECT xcvr values (resp.parm1) */ @@ -488,7 +488,7 @@ struct sa_descriptor { u32 index; u32 unused; u32 unused2; -} __attribute__ ((packed)); +} __packed; /* TYPHOON_CMD_SET_OFFLOAD_TASKS bits (cmd.parm2 (Tx) & cmd.parm3 (Rx)) * This is all for IPv4. @@ -518,14 +518,14 @@ struct typhoon_file_header { __le32 numSections; __le32 startAddr; __le32 hmacDigest[5]; -} __attribute__ ((packed)); +} __packed; struct typhoon_section_header { __le32 len; u16 checksum; u16 reserved; __le32 startAddr; -} __attribute__ ((packed)); +} __packed; /* The Typhoon Register offsets */ diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 932602db54b3..538148a3a142 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -3702,6 +3702,19 @@ static phy_interface_t to_phy_interface(const char *phy_connection_type) return PHY_INTERFACE_MODE_MII; } +static int ucc_geth_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) +{ + struct ucc_geth_private *ugeth = netdev_priv(dev); + + if (!netif_running(dev)) + return -EINVAL; + + if (!ugeth->phydev) + return -ENODEV; + + return phy_mii_ioctl(ugeth->phydev, if_mii(rq), cmd); +} + static const struct net_device_ops ucc_geth_netdev_ops = { .ndo_open = ucc_geth_open, .ndo_stop = ucc_geth_close, @@ -3711,6 +3724,7 @@ static const struct net_device_ops ucc_geth_netdev_ops = { .ndo_change_mtu = eth_change_mtu, .ndo_set_multicast_list = ucc_geth_set_multi, .ndo_tx_timeout = ucc_geth_timeout, + .ndo_do_ioctl = ucc_geth_ioctl, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ucc_netpoll, #endif @@ -3719,7 +3733,7 @@ static const struct net_device_ops ucc_geth_netdev_ops = { static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *match) { struct device *device = &ofdev->dev; - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct net_device *dev = NULL; struct ucc_geth_private *ugeth = NULL; struct ucc_geth_info *ug_info; @@ -3963,8 +3977,11 @@ static struct of_device_id ucc_geth_match[] = { MODULE_DEVICE_TABLE(of, ucc_geth_match); static struct of_platform_driver ucc_geth_driver = { - .name = DRV_NAME, - .match_table = ucc_geth_match, + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + .of_match_table = ucc_geth_match, + }, .probe = ucc_geth_probe, .remove = ucc_geth_remove, .suspend = ucc_geth_suspend, diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h index ef1fbeb11c6e..05a95586f3c5 100644 --- a/drivers/net/ucc_geth.h +++ b/drivers/net/ucc_geth.h @@ -106,7 +106,7 @@ struct ucc_geth { u32 scar; /* Statistics carry register */ u32 scam; /* Statistics caryy mask register */ u8 res5[0x200 - 0x1c4]; -} __attribute__ ((packed)); +} __packed; /* UCC GETH TEMODR Register */ #define TEMODER_TX_RMON_STATISTICS_ENABLE 0x0100 /* enable Tx statistics @@ -420,11 +420,11 @@ struct ucc_geth { struct ucc_geth_thread_data_tx { u8 res0[104]; -} __attribute__ ((packed)); +} __packed; struct ucc_geth_thread_data_rx { u8 res0[40]; -} __attribute__ ((packed)); +} __packed; /* Send Queue Queue-Descriptor */ struct ucc_geth_send_queue_qd { @@ -432,19 +432,19 @@ struct ucc_geth_send_queue_qd { u8 res0[0x8]; u32 last_bd_completed_address;/* initialize to last entry in BD ring */ u8 res1[0x30]; -} __attribute__ ((packed)); +} __packed; struct ucc_geth_send_queue_mem_region { struct ucc_geth_send_queue_qd sqqd[NUM_TX_QUEUES]; -} __attribute__ ((packed)); +} __packed; struct ucc_geth_thread_tx_pram { u8 res0[64]; -} __attribute__ ((packed)); +} __packed; struct ucc_geth_thread_rx_pram { u8 res0[128]; -} __attribute__ ((packed)); +} __packed; #define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING 64 #define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING_8 64 @@ -484,7 +484,7 @@ struct ucc_geth_scheduler { /**< weight factor for queues */ u32 minw; /* temporary variable handled by QE */ u8 res1[0x70 - 0x64]; -} __attribute__ ((packed)); +} __packed; struct ucc_geth_tx_firmware_statistics_pram { u32 sicoltx; /* single collision */ @@ -506,7 +506,7 @@ struct ucc_geth_tx_firmware_statistics_pram { and 1518 octets */ u32 txpktsjumbo; /* total packets (including bad) between 1024 and MAXLength octets */ -} __attribute__ ((packed)); +} __packed; struct ucc_geth_rx_firmware_statistics_pram { u32 frrxfcser; /* frames with crc error */ @@ -540,7 +540,7 @@ struct ucc_geth_rx_firmware_statistics_pram { replaced */ u32 insertvlan; /* total frames that had their VLAN tag inserted */ -} __attribute__ ((packed)); +} __packed; struct ucc_geth_rx_interrupt_coalescing_entry { u32 interruptcoalescingmaxvalue; /* interrupt coalescing max @@ -548,23 +548,23 @@ struct ucc_geth_rx_interrupt_coalescing_entry { u32 interruptcoalescingcounter; /* interrupt coalescing counter, initialize to interruptcoalescingmaxvalue */ -} __attribute__ ((packed)); +} __packed; struct ucc_geth_rx_interrupt_coalescing_table { struct ucc_geth_rx_interrupt_coalescing_entry coalescingentry[NUM_RX_QUEUES]; /**< interrupt coalescing entry */ -} __attribute__ ((packed)); +} __packed; struct ucc_geth_rx_prefetched_bds { struct qe_bd bd[NUM_BDS_IN_PREFETCHED_BDS]; /* prefetched bd */ -} __attribute__ ((packed)); +} __packed; struct ucc_geth_rx_bd_queues_entry { u32 bdbaseptr; /* BD base pointer */ u32 bdptr; /* BD pointer */ u32 externalbdbaseptr; /* external BD base pointer */ u32 externalbdptr; /* external BD pointer */ -} __attribute__ ((packed)); +} __packed; struct ucc_geth_tx_global_pram { u16 temoder; @@ -580,13 +580,13 @@ struct ucc_geth_tx_global_pram { u32 tqptr; /* a base pointer to the Tx Queues Memory Region */ u8 res2[0x80 - 0x74]; -} __attribute__ ((packed)); +} __packed; /* structure representing Extended Filtering Global Parameters in PRAM */ struct ucc_geth_exf_global_pram { u32 l2pcdptr; /* individual address filter, high */ u8 res0[0x10 - 0x04]; -} __attribute__ ((packed)); +} __packed; struct ucc_geth_rx_global_pram { u32 remoder; /* ethernet mode reg. */ @@ -620,7 +620,7 @@ struct ucc_geth_rx_global_pram { u32 exfGlobalParam; /* base address for extended filtering global parameters */ u8 res6[0x100 - 0xC4]; /* Initialize to zero */ -} __attribute__ ((packed)); +} __packed; #define GRACEFUL_STOP_ACKNOWLEDGE_RX 0x01 @@ -639,7 +639,7 @@ struct ucc_geth_init_pram { u32 txglobal; /* tx global */ u32 txthread[ENET_INIT_PARAM_MAX_ENTRIES_TX]; /* tx threads */ u8 res3[0x1]; -} __attribute__ ((packed)); +} __packed; #define ENET_INIT_PARAM_RGF_SHIFT (32 - 4) #define ENET_INIT_PARAM_TGF_SHIFT (32 - 8) @@ -661,7 +661,7 @@ struct ucc_geth_82xx_enet_address { u16 h; /* address (MSB) */ u16 m; /* address */ u16 l; /* address (LSB) */ -} __attribute__ ((packed)); +} __packed; /* structure representing 82xx Address Filtering PRAM */ struct ucc_geth_82xx_address_filtering_pram { @@ -672,7 +672,7 @@ struct ucc_geth_82xx_address_filtering_pram { struct ucc_geth_82xx_enet_address __iomem taddr; struct ucc_geth_82xx_enet_address __iomem paddr[NUM_OF_PADDRS]; u8 res0[0x40 - 0x38]; -} __attribute__ ((packed)); +} __packed; /* GETH Tx firmware statistics structure, used when calling UCC_GETH_GetStatistics. */ @@ -696,7 +696,7 @@ struct ucc_geth_tx_firmware_statistics { and 1518 octets */ u32 txpktsjumbo; /* total packets (including bad) between 1024 and MAXLength octets */ -} __attribute__ ((packed)); +} __packed; /* GETH Rx firmware statistics structure, used when calling UCC_GETH_GetStatistics. */ @@ -732,7 +732,7 @@ struct ucc_geth_rx_firmware_statistics { replaced */ u32 insertvlan; /* total frames that had their VLAN tag inserted */ -} __attribute__ ((packed)); +} __packed; /* GETH hardware statistics structure, used when calling UCC_GETH_GetStatistics. */ @@ -781,7 +781,7 @@ struct ucc_geth_hardware_statistics { u32 rbca; /* Total number of frames received successfully that had destination address equal to the broadcast address */ -} __attribute__ ((packed)); +} __packed; /* UCC GETH Tx errors returned via TxConf callback */ #define TX_ERRORS_DEF 0x0200 diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index 31b73310ec77..aea4645be7f6 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -179,7 +179,7 @@ struct ax88172_int_data { __le16 res2; u8 status; __le16 res3; -} __attribute__ ((packed)); +} __packed; static int asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, u16 size, void *data) @@ -322,7 +322,7 @@ static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb) size = (u16) (header & 0x0000ffff); if ((skb->len) - ((size + 1) & 0xfffe) == 0) { - u8 alignment = (u32)skb->data & 0x3; + u8 alignment = (unsigned long)skb->data & 0x3; if (alignment != 0x2) { /* * not 16bit aligned so use the room provided by @@ -344,14 +344,14 @@ static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb) return 2; } - if (size > ETH_FRAME_LEN) { + if (size > dev->net->mtu + ETH_HLEN) { netdev_err(dev->net, "asix_rx_fixup() Bad RX Length %d\n", size); return 0; } ax_skb = skb_clone(skb, GFP_ATOMIC); if (ax_skb) { - u8 alignment = (u32)packet & 0x3; + u8 alignment = (unsigned long)packet & 0x3; ax_skb->len = size; if (alignment != 0x2) { diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index 9964df199511..c8570b097880 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -211,7 +211,7 @@ struct hso_serial_state_notification { u16 wIndex; u16 wLength; u16 UART_state_bitmap; -} __attribute__((packed)); +} __packed; struct hso_tiocmget { struct mutex mutex; @@ -475,6 +475,9 @@ static const struct usb_device_id hso_ids[] = { {USB_DEVICE(0x0af0, 0x8302)}, {USB_DEVICE(0x0af0, 0x8304)}, {USB_DEVICE(0x0af0, 0x8400)}, + {USB_DEVICE(0x0af0, 0x8600)}, + {USB_DEVICE(0x0af0, 0x8800)}, + {USB_DEVICE(0x0af0, 0x8900)}, {USB_DEVICE(0x0af0, 0xd035)}, {USB_DEVICE(0x0af0, 0xd055)}, {USB_DEVICE(0x0af0, 0xd155)}, diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index d6078b8c4273..2b7b39cad1ce 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -207,7 +207,7 @@ struct kaweth_ethernet_configuration __le16 segment_size; __u16 max_multicast_filters; __u8 reserved3; -} __attribute__ ((packed)); +} __packed; /**************************************************************** * kaweth_device diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c index 961a8ed38d8f..ba72a7281cb0 100644 --- a/drivers/net/usb/net1080.c +++ b/drivers/net/usb/net1080.c @@ -64,13 +64,13 @@ struct nc_header { // packed: // all else is optional, and must start with: // __le16 vendorId; // from usb-if // __le16 productId; -} __attribute__((__packed__)); +} __packed; #define PAD_BYTE ((unsigned char)0xAC) struct nc_trailer { __le16 packet_id; -} __attribute__((__packed__)); +} __packed; // packets may use FLAG_FRAMING_NC and optional pad #define FRAMED_SIZE(mtu) (sizeof (struct nc_header) \ diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index f1942d69a0d5..ee85c8b9a858 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -165,7 +165,7 @@ struct lsi_umts { u8 gw_addr_len; /* NW-supplied GW address len */ u8 gw_addr[16]; /* NW-supplied GW address (bigendian) */ u8 reserved[8]; -} __attribute__ ((packed)); +} __packed; #define SIERRA_NET_LSI_COMMON_LEN 4 #define SIERRA_NET_LSI_UMTS_LEN (sizeof(struct lsi_umts)) diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index a95c73de5824..44115eea57f9 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -643,7 +643,7 @@ int usbnet_stop (struct net_device *net) netif_stop_queue (net); netif_info(dev, ifdown, dev->net, - "stop stats: rx/tx %ld/%ld, errs %ld/%ld\n", + "stop stats: rx/tx %lu/%lu, errs %lu/%lu\n", net->stats.rx_packets, net->stats.tx_packets, net->stats.rx_errors, net->stats.tx_errors); diff --git a/drivers/net/via-velocity.h b/drivers/net/via-velocity.h index c38191179fae..f7b33ae7a703 100644 --- a/drivers/net/via-velocity.h +++ b/drivers/net/via-velocity.h @@ -193,7 +193,7 @@ struct rx_desc { __le32 pa_low; /* Low 32 bit PCI address */ __le16 pa_high; /* Next 16 bit PCI address (48 total) */ __le16 size; /* bits 0--14 - frame size, bit 15 - enable int. */ -} __attribute__ ((__packed__)); +} __packed; /* * Transmit descriptor @@ -208,7 +208,7 @@ struct tdesc1 { __le16 vlan; u8 TCR; u8 cmd; /* bits 0--1 - TCPLS, bits 4--7 - CMDZ */ -} __attribute__ ((__packed__)); +} __packed; enum { TD_QUEUE = cpu_to_le16(0x8000) @@ -218,7 +218,7 @@ struct td_buf { __le32 pa_low; __le16 pa_high; __le16 size; /* bits 0--13 - size, bit 15 - queue */ -} __attribute__ ((__packed__)); +} __packed; struct tx_desc { struct tdesc0 tdesc0; @@ -1096,7 +1096,7 @@ struct mac_regs { volatile __le16 PatternCRC[8]; /* 0xB0 */ volatile __le32 ByteMask[4][4]; /* 0xC0 */ -} __attribute__ ((__packed__)); +} __packed; enum hw_mib { @@ -1216,7 +1216,7 @@ struct arp_packet { u8 ar_sip[4]; u8 ar_tha[ETH_ALEN]; u8 ar_tip[4]; -} __attribute__ ((__packed__)); +} __packed; struct _magic_packet { u8 dest_mac[6]; @@ -1224,7 +1224,7 @@ struct _magic_packet { __be16 type; u8 MAC[16][6]; u8 password[6]; -} __attribute__ ((__packed__)); +} __packed; /* * Store for chip context when saving and restoring status. Not diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index b0a85d038796..1edb7a61983c 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -122,7 +122,7 @@ static void skb_xmit_done(struct virtqueue *svq) struct virtnet_info *vi = svq->vdev->priv; /* Suppress further interrupts. */ - svq->vq_ops->disable_cb(svq); + virtqueue_disable_cb(svq); /* We were probably waiting for more output buffers. */ netif_wake_queue(vi->dev); @@ -210,7 +210,7 @@ static int receive_mergeable(struct virtnet_info *vi, struct sk_buff *skb) return -EINVAL; } - page = vi->rvq->vq_ops->get_buf(vi->rvq, &len); + page = virtqueue_get_buf(vi->rvq, &len); if (!page) { pr_debug("%s: rx error: %d buffers missing\n", skb->dev->name, hdr->mhdr.num_buffers); @@ -340,7 +340,7 @@ static int add_recvbuf_small(struct virtnet_info *vi, gfp_t gfp) skb_to_sgvec(skb, vi->rx_sg + 1, 0, skb->len); - err = vi->rvq->vq_ops->add_buf(vi->rvq, vi->rx_sg, 0, 2, skb); + err = virtqueue_add_buf_gfp(vi->rvq, vi->rx_sg, 0, 2, skb, gfp); if (err < 0) dev_kfree_skb(skb); @@ -385,8 +385,8 @@ static int add_recvbuf_big(struct virtnet_info *vi, gfp_t gfp) /* chain first in list head */ first->private = (unsigned long)list; - err = vi->rvq->vq_ops->add_buf(vi->rvq, vi->rx_sg, 0, MAX_SKB_FRAGS + 2, - first); + err = virtqueue_add_buf_gfp(vi->rvq, vi->rx_sg, 0, MAX_SKB_FRAGS + 2, + first, gfp); if (err < 0) give_pages(vi, first); @@ -404,7 +404,7 @@ static int add_recvbuf_mergeable(struct virtnet_info *vi, gfp_t gfp) sg_init_one(vi->rx_sg, page_address(page), PAGE_SIZE); - err = vi->rvq->vq_ops->add_buf(vi->rvq, vi->rx_sg, 0, 1, page); + err = virtqueue_add_buf_gfp(vi->rvq, vi->rx_sg, 0, 1, page, gfp); if (err < 0) give_pages(vi, page); @@ -433,7 +433,7 @@ static bool try_fill_recv(struct virtnet_info *vi, gfp_t gfp) } while (err > 0); if (unlikely(vi->num > vi->max)) vi->max = vi->num; - vi->rvq->vq_ops->kick(vi->rvq); + virtqueue_kick(vi->rvq); return !oom; } @@ -442,7 +442,7 @@ static void skb_recv_done(struct virtqueue *rvq) struct virtnet_info *vi = rvq->vdev->priv; /* Schedule NAPI, Suppress further interrupts if successful. */ if (napi_schedule_prep(&vi->napi)) { - rvq->vq_ops->disable_cb(rvq); + virtqueue_disable_cb(rvq); __napi_schedule(&vi->napi); } } @@ -471,7 +471,7 @@ static int virtnet_poll(struct napi_struct *napi, int budget) again: while (received < budget && - (buf = vi->rvq->vq_ops->get_buf(vi->rvq, &len)) != NULL) { + (buf = virtqueue_get_buf(vi->rvq, &len)) != NULL) { receive_buf(vi->dev, buf, len); --vi->num; received++; @@ -485,9 +485,9 @@ again: /* Out of packets? */ if (received < budget) { napi_complete(napi); - if (unlikely(!vi->rvq->vq_ops->enable_cb(vi->rvq)) && + if (unlikely(!virtqueue_enable_cb(vi->rvq)) && napi_schedule_prep(napi)) { - vi->rvq->vq_ops->disable_cb(vi->rvq); + virtqueue_disable_cb(vi->rvq); __napi_schedule(napi); goto again; } @@ -501,7 +501,7 @@ static unsigned int free_old_xmit_skbs(struct virtnet_info *vi) struct sk_buff *skb; unsigned int len, tot_sgs = 0; - while ((skb = vi->svq->vq_ops->get_buf(vi->svq, &len)) != NULL) { + while ((skb = virtqueue_get_buf(vi->svq, &len)) != NULL) { pr_debug("Sent skb %p\n", skb); vi->dev->stats.tx_bytes += skb->len; vi->dev->stats.tx_packets++; @@ -554,7 +554,7 @@ static int xmit_skb(struct virtnet_info *vi, struct sk_buff *skb) sg_set_buf(vi->tx_sg, &hdr->hdr, sizeof hdr->hdr); hdr->num_sg = skb_to_sgvec(skb, vi->tx_sg + 1, 0, skb->len) + 1; - return vi->svq->vq_ops->add_buf(vi->svq, vi->tx_sg, hdr->num_sg, + return virtqueue_add_buf(vi->svq, vi->tx_sg, hdr->num_sg, 0, skb); } @@ -574,14 +574,14 @@ again: if (unlikely(capacity < 0)) { netif_stop_queue(dev); dev_warn(&dev->dev, "Unexpected full queue\n"); - if (unlikely(!vi->svq->vq_ops->enable_cb(vi->svq))) { - vi->svq->vq_ops->disable_cb(vi->svq); + if (unlikely(!virtqueue_enable_cb(vi->svq))) { + virtqueue_disable_cb(vi->svq); netif_start_queue(dev); goto again; } return NETDEV_TX_BUSY; } - vi->svq->vq_ops->kick(vi->svq); + virtqueue_kick(vi->svq); /* Don't wait up for transmitted skbs to be freed. */ skb_orphan(skb); @@ -591,12 +591,12 @@ again: * before it gets out of hand. Naturally, this wastes entries. */ if (capacity < 2+MAX_SKB_FRAGS) { netif_stop_queue(dev); - if (unlikely(!vi->svq->vq_ops->enable_cb(vi->svq))) { + if (unlikely(!virtqueue_enable_cb(vi->svq))) { /* More just got used, free them then recheck. */ capacity += free_old_xmit_skbs(vi); if (capacity >= 2+MAX_SKB_FRAGS) { netif_start_queue(dev); - vi->svq->vq_ops->disable_cb(vi->svq); + virtqueue_disable_cb(vi->svq); } } } @@ -641,7 +641,7 @@ static int virtnet_open(struct net_device *dev) * now. virtnet_poll wants re-enable the queue, so we disable here. * We synchronize against interrupts via NAPI_STATE_SCHED */ if (napi_schedule_prep(&vi->napi)) { - vi->rvq->vq_ops->disable_cb(vi->rvq); + virtqueue_disable_cb(vi->rvq); __napi_schedule(&vi->napi); } return 0; @@ -678,15 +678,15 @@ static bool virtnet_send_command(struct virtnet_info *vi, u8 class, u8 cmd, sg_set_buf(&sg[i + 1], sg_virt(s), s->length); sg_set_buf(&sg[out + in - 1], &status, sizeof(status)); - BUG_ON(vi->cvq->vq_ops->add_buf(vi->cvq, sg, out, in, vi) < 0); + BUG_ON(virtqueue_add_buf(vi->cvq, sg, out, in, vi) < 0); - vi->cvq->vq_ops->kick(vi->cvq); + virtqueue_kick(vi->cvq); /* * Spin for a response, the kick causes an ioport write, trapping * into the hypervisor, so the request should be handled immediately. */ - while (!vi->cvq->vq_ops->get_buf(vi->cvq, &tmp)) + while (!virtqueue_get_buf(vi->cvq, &tmp)) cpu_relax(); return status == VIRTIO_NET_OK; @@ -1003,13 +1003,13 @@ static void free_unused_bufs(struct virtnet_info *vi) { void *buf; while (1) { - buf = vi->svq->vq_ops->detach_unused_buf(vi->svq); + buf = virtqueue_detach_unused_buf(vi->svq); if (!buf) break; dev_kfree_skb(buf); } while (1) { - buf = vi->rvq->vq_ops->detach_unused_buf(vi->rvq); + buf = virtqueue_detach_unused_buf(vi->rvq); if (!buf) break; if (vi->mergeable_rx_bufs || vi->big_packets) diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c index b504bd561362..45c5dc225631 100644 --- a/drivers/net/vxge/vxge-main.c +++ b/drivers/net/vxge/vxge-main.c @@ -4012,7 +4012,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) int high_dma = 0; u64 vpath_mask = 0; struct vxgedev *vdev; - struct vxge_config ll_config; + struct vxge_config *ll_config = NULL; struct vxge_hw_device_config *device_config = NULL; struct vxge_hw_device_attr attr; int i, j, no_of_vpath = 0, max_vpath_supported = 0; @@ -4071,17 +4071,24 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) goto _exit0; } - memset(&ll_config, 0, sizeof(struct vxge_config)); - ll_config.tx_steering_type = TX_MULTIQ_STEERING; - ll_config.intr_type = MSI_X; - ll_config.napi_weight = NEW_NAPI_WEIGHT; - ll_config.rth_steering = RTH_STEERING; + ll_config = kzalloc(sizeof(*ll_config), GFP_KERNEL); + if (!ll_config) { + ret = -ENOMEM; + vxge_debug_init(VXGE_ERR, + "ll_config : malloc failed %s %d", + __FILE__, __LINE__); + goto _exit0; + } + ll_config->tx_steering_type = TX_MULTIQ_STEERING; + ll_config->intr_type = MSI_X; + ll_config->napi_weight = NEW_NAPI_WEIGHT; + ll_config->rth_steering = RTH_STEERING; /* get the default configuration parameters */ vxge_hw_device_config_default_get(device_config); /* initialize configuration parameters */ - vxge_device_config_init(device_config, &ll_config.intr_type); + vxge_device_config_init(device_config, &ll_config->intr_type); ret = pci_enable_device(pdev); if (ret) { @@ -4134,7 +4141,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) (unsigned long long)pci_resource_start(pdev, 0)); status = vxge_hw_device_hw_info_get(attr.bar0, - &ll_config.device_hw_info); + &ll_config->device_hw_info); if (status != VXGE_HW_OK) { vxge_debug_init(VXGE_ERR, "%s: Reading of hardware info failed." @@ -4143,7 +4150,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) goto _exit3; } - if (ll_config.device_hw_info.fw_version.major != + if (ll_config->device_hw_info.fw_version.major != VXGE_DRIVER_FW_VERSION_MAJOR) { vxge_debug_init(VXGE_ERR, "%s: Incorrect firmware version." @@ -4153,7 +4160,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) goto _exit3; } - vpath_mask = ll_config.device_hw_info.vpath_mask; + vpath_mask = ll_config->device_hw_info.vpath_mask; if (vpath_mask == 0) { vxge_debug_ll_config(VXGE_TRACE, "%s: No vpaths available in device", VXGE_DRIVER_NAME); @@ -4165,10 +4172,10 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) "%s:%d Vpath mask = %llx", __func__, __LINE__, (unsigned long long)vpath_mask); - function_mode = ll_config.device_hw_info.function_mode; - host_type = ll_config.device_hw_info.host_type; + function_mode = ll_config->device_hw_info.function_mode; + host_type = ll_config->device_hw_info.host_type; is_privileged = __vxge_hw_device_is_privilaged(host_type, - ll_config.device_hw_info.func_id); + ll_config->device_hw_info.func_id); /* Check how many vpaths are available */ for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) { @@ -4182,7 +4189,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) /* Enable SRIOV mode, if firmware has SRIOV support and if it is a PF */ if (is_sriov(function_mode) && (max_config_dev > 1) && - (ll_config.intr_type != INTA) && + (ll_config->intr_type != INTA) && (is_privileged == VXGE_HW_OK)) { ret = pci_enable_sriov(pdev, ((max_config_dev - 1) < num_vfs) ? (max_config_dev - 1) : num_vfs); @@ -4195,7 +4202,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) * Configure vpaths and get driver configured number of vpaths * which is less than or equal to the maximum vpaths per function. */ - no_of_vpath = vxge_config_vpaths(device_config, vpath_mask, &ll_config); + no_of_vpath = vxge_config_vpaths(device_config, vpath_mask, ll_config); if (!no_of_vpath) { vxge_debug_ll_config(VXGE_ERR, "%s: No more vpaths to configure", VXGE_DRIVER_NAME); @@ -4230,21 +4237,21 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) /* set private device info */ pci_set_drvdata(pdev, hldev); - ll_config.gro_enable = VXGE_GRO_ALWAYS_AGGREGATE; - ll_config.fifo_indicate_max_pkts = VXGE_FIFO_INDICATE_MAX_PKTS; - ll_config.addr_learn_en = addr_learn_en; - ll_config.rth_algorithm = RTH_ALG_JENKINS; - ll_config.rth_hash_type_tcpipv4 = VXGE_HW_RING_HASH_TYPE_TCP_IPV4; - ll_config.rth_hash_type_ipv4 = VXGE_HW_RING_HASH_TYPE_NONE; - ll_config.rth_hash_type_tcpipv6 = VXGE_HW_RING_HASH_TYPE_NONE; - ll_config.rth_hash_type_ipv6 = VXGE_HW_RING_HASH_TYPE_NONE; - ll_config.rth_hash_type_tcpipv6ex = VXGE_HW_RING_HASH_TYPE_NONE; - ll_config.rth_hash_type_ipv6ex = VXGE_HW_RING_HASH_TYPE_NONE; - ll_config.rth_bkt_sz = RTH_BUCKET_SIZE; - ll_config.tx_pause_enable = VXGE_PAUSE_CTRL_ENABLE; - ll_config.rx_pause_enable = VXGE_PAUSE_CTRL_ENABLE; - - if (vxge_device_register(hldev, &ll_config, high_dma, no_of_vpath, + ll_config->gro_enable = VXGE_GRO_ALWAYS_AGGREGATE; + ll_config->fifo_indicate_max_pkts = VXGE_FIFO_INDICATE_MAX_PKTS; + ll_config->addr_learn_en = addr_learn_en; + ll_config->rth_algorithm = RTH_ALG_JENKINS; + ll_config->rth_hash_type_tcpipv4 = VXGE_HW_RING_HASH_TYPE_TCP_IPV4; + ll_config->rth_hash_type_ipv4 = VXGE_HW_RING_HASH_TYPE_NONE; + ll_config->rth_hash_type_tcpipv6 = VXGE_HW_RING_HASH_TYPE_NONE; + ll_config->rth_hash_type_ipv6 = VXGE_HW_RING_HASH_TYPE_NONE; + ll_config->rth_hash_type_tcpipv6ex = VXGE_HW_RING_HASH_TYPE_NONE; + ll_config->rth_hash_type_ipv6ex = VXGE_HW_RING_HASH_TYPE_NONE; + ll_config->rth_bkt_sz = RTH_BUCKET_SIZE; + ll_config->tx_pause_enable = VXGE_PAUSE_CTRL_ENABLE; + ll_config->rx_pause_enable = VXGE_PAUSE_CTRL_ENABLE; + + if (vxge_device_register(hldev, ll_config, high_dma, no_of_vpath, &vdev)) { ret = -EINVAL; goto _exit4; @@ -4275,7 +4282,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) vdev->vpaths[j].vdev = vdev; vdev->vpaths[j].max_mac_addr_cnt = max_mac_vpath; memcpy((u8 *)vdev->vpaths[j].macaddr, - (u8 *)ll_config.device_hw_info.mac_addrs[i], + ll_config->device_hw_info.mac_addrs[i], ETH_ALEN); /* Initialize the mac address list header */ @@ -4296,18 +4303,18 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) macaddr = (u8 *)vdev->vpaths[0].macaddr; - ll_config.device_hw_info.serial_number[VXGE_HW_INFO_LEN - 1] = '\0'; - ll_config.device_hw_info.product_desc[VXGE_HW_INFO_LEN - 1] = '\0'; - ll_config.device_hw_info.part_number[VXGE_HW_INFO_LEN - 1] = '\0'; + ll_config->device_hw_info.serial_number[VXGE_HW_INFO_LEN - 1] = '\0'; + ll_config->device_hw_info.product_desc[VXGE_HW_INFO_LEN - 1] = '\0'; + ll_config->device_hw_info.part_number[VXGE_HW_INFO_LEN - 1] = '\0'; vxge_debug_init(VXGE_TRACE, "%s: SERIAL NUMBER: %s", - vdev->ndev->name, ll_config.device_hw_info.serial_number); + vdev->ndev->name, ll_config->device_hw_info.serial_number); vxge_debug_init(VXGE_TRACE, "%s: PART NUMBER: %s", - vdev->ndev->name, ll_config.device_hw_info.part_number); + vdev->ndev->name, ll_config->device_hw_info.part_number); vxge_debug_init(VXGE_TRACE, "%s: Neterion %s Server Adapter", - vdev->ndev->name, ll_config.device_hw_info.product_desc); + vdev->ndev->name, ll_config->device_hw_info.product_desc); vxge_debug_init(VXGE_TRACE, "%s: MAC ADDR: %pM", vdev->ndev->name, macaddr); @@ -4317,11 +4324,11 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) vxge_debug_init(VXGE_TRACE, "%s: Firmware version : %s Date : %s", vdev->ndev->name, - ll_config.device_hw_info.fw_version.version, - ll_config.device_hw_info.fw_date.date); + ll_config->device_hw_info.fw_version.version, + ll_config->device_hw_info.fw_date.date); if (new_device) { - switch (ll_config.device_hw_info.function_mode) { + switch (ll_config->device_hw_info.function_mode) { case VXGE_HW_FUNCTION_MODE_SINGLE_FUNCTION: vxge_debug_init(VXGE_TRACE, "%s: Single Function Mode Enabled", vdev->ndev->name); @@ -4344,7 +4351,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) vxge_print_parm(vdev, vpath_mask); /* Store the fw version for ethttool option */ - strcpy(vdev->fw_version, ll_config.device_hw_info.fw_version.version); + strcpy(vdev->fw_version, ll_config->device_hw_info.fw_version.version); memcpy(vdev->ndev->dev_addr, (u8 *)vdev->vpaths[0].macaddr, ETH_ALEN); memcpy(vdev->ndev->perm_addr, vdev->ndev->dev_addr, ETH_ALEN); @@ -4383,7 +4390,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) * present to prevent such a failure. */ - if (ll_config.device_hw_info.function_mode == + if (ll_config->device_hw_info.function_mode == VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION) if (vdev->config.intr_type == INTA) vxge_hw_device_unmask_all(hldev); @@ -4395,6 +4402,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) VXGE_COPY_DEBUG_INFO_TO_LL(vdev, vxge_hw_device_error_level_get(hldev), vxge_hw_device_trace_level_get(hldev)); + kfree(ll_config); return 0; _exit5: @@ -4412,6 +4420,7 @@ _exit2: _exit1: pci_disable_device(pdev); _exit0: + kfree(ll_config); kfree(device_config); driver_config->config_dev_cnt--; pci_set_drvdata(pdev, NULL); diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c index e087b9a6daaa..43b77271532b 100644 --- a/drivers/net/wan/farsync.c +++ b/drivers/net/wan/farsync.c @@ -2038,16 +2038,10 @@ fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /* Now copy the data to the card. */ - buf = kmalloc(wrthdr.size, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - if (copy_from_user(buf, - ifr->ifr_data + sizeof (struct fstioc_write), - wrthdr.size)) { - kfree(buf); - return -EFAULT; - } + buf = memdup_user(ifr->ifr_data + sizeof(struct fstioc_write), + wrthdr.size); + if (IS_ERR(buf)) + return PTR_ERR(buf); memcpy_toio(card->mem + wrthdr.offset, buf, wrthdr.size); kfree(buf); diff --git a/drivers/net/wan/hd64570.h b/drivers/net/wan/hd64570.h index 3839662ff201..e4f539ad071b 100644 --- a/drivers/net/wan/hd64570.h +++ b/drivers/net/wan/hd64570.h @@ -153,7 +153,7 @@ typedef struct { u16 len; /* Data Length */ u8 stat; /* Status */ u8 unused; /* pads to 2-byte boundary */ -}__attribute__ ((packed)) pkt_desc; +}__packed pkt_desc; /* Packet Descriptor Status bits */ diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c index ee7083fbea50..b38ffa149aba 100644 --- a/drivers/net/wan/hdlc_cisco.c +++ b/drivers/net/wan/hdlc_cisco.c @@ -36,7 +36,7 @@ struct hdlc_header { u8 address; u8 control; __be16 protocol; -}__attribute__ ((packed)); +}__packed; struct cisco_packet { @@ -45,7 +45,7 @@ struct cisco_packet { __be32 par2; __be16 rel; /* reliability */ __be32 time; -}__attribute__ ((packed)); +}__packed; #define CISCO_PACKET_LEN 18 #define CISCO_BIG_PACKET_LEN 20 diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c index 0e52993e2079..0edb535bb2b5 100644 --- a/drivers/net/wan/hdlc_fr.c +++ b/drivers/net/wan/hdlc_fr.c @@ -112,7 +112,7 @@ typedef struct { unsigned de: 1; unsigned ea2: 1; #endif -}__attribute__ ((packed)) fr_hdr; +}__packed fr_hdr; typedef struct pvc_device_struct { diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c index 43ae6f440bfb..f4125da2762f 100644 --- a/drivers/net/wan/sdla.c +++ b/drivers/net/wan/sdla.c @@ -330,7 +330,7 @@ struct _dlci_stat { short dlci; char flags; -} __attribute__((packed)); +} __packed; struct _frad_stat { @@ -1211,14 +1211,9 @@ static int sdla_xfer(struct net_device *dev, struct sdla_mem __user *info, int r } else { - temp = kmalloc(mem.len, GFP_KERNEL); - if (!temp) - return(-ENOMEM); - if(copy_from_user(temp, mem.data, mem.len)) - { - kfree(temp); - return -EFAULT; - } + temp = memdup_user(mem.data, mem.len); + if (IS_ERR(temp)) + return PTR_ERR(temp); sdla_write(dev, mem.addr, temp, mem.len); kfree(temp); } diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index 166e77dfffda..e47f5a986b1c 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -37,8 +37,6 @@ #include <net/x25device.h> #include "x25_asy.h" -#include <net/x25device.h> - static struct net_device **x25_asy_devs; static int x25_asy_maxdev = SL_NRUNIT; diff --git a/drivers/net/wimax/i2400m/control.c b/drivers/net/wimax/i2400m/control.c index d86e8f31e7fc..2f725d0cc762 100644 --- a/drivers/net/wimax/i2400m/control.c +++ b/drivers/net/wimax/i2400m/control.c @@ -848,7 +848,7 @@ struct i2400m_cmd_enter_power_save { struct i2400m_l3l4_hdr hdr; struct i2400m_tlv_hdr tlv; __le32 val; -} __attribute__((packed)); +} __packed; /* diff --git a/drivers/net/wimax/i2400m/fw.c b/drivers/net/wimax/i2400m/fw.c index 3f283bff0ff7..8b55a5b14152 100644 --- a/drivers/net/wimax/i2400m/fw.c +++ b/drivers/net/wimax/i2400m/fw.c @@ -651,7 +651,7 @@ static int i2400m_download_chunk(struct i2400m *i2400m, const void *chunk, struct { struct i2400m_bootrom_header cmd; u8 cmd_payload[chunk_len]; - } __attribute__((packed)) *buf; + } __packed *buf; struct i2400m_bootrom_header ack; d_fnstart(5, dev, "(i2400m %p chunk %p __chunk_len %zu addr 0x%08lx " @@ -794,7 +794,7 @@ int i2400m_dnload_finalize(struct i2400m *i2400m, struct { struct i2400m_bootrom_header cmd; u8 cmd_pl[0]; - } __attribute__((packed)) *cmd_buf; + } __packed *cmd_buf; size_t signature_block_offset, signature_block_size; d_fnstart(3, dev, "offset %zu\n", offset); @@ -1029,7 +1029,7 @@ int i2400m_read_mac_addr(struct i2400m *i2400m) struct { struct i2400m_bootrom_header ack; u8 ack_pl[16]; - } __attribute__((packed)) ack_buf; + } __packed ack_buf; d_fnstart(5, dev, "(i2400m %p)\n", i2400m); cmd = i2400m->bm_cmd_buf; @@ -1115,7 +1115,7 @@ int i2400m_dnload_init_signed(struct i2400m *i2400m, struct { struct i2400m_bootrom_header cmd; struct i2400m_bcf_hdr cmd_pl; - } __attribute__((packed)) *cmd_buf; + } __packed *cmd_buf; struct i2400m_bootrom_header ack; d_fnstart(5, dev, "(i2400m %p bcf_hdr %p)\n", i2400m, bcf_hdr); @@ -1192,7 +1192,7 @@ int i2400m_fw_hdr_check(struct i2400m *i2400m, unsigned module_type, header_len, major_version, minor_version, module_id, module_vendor, date, size; - module_type = bcf_hdr->module_type; + module_type = le32_to_cpu(bcf_hdr->module_type); header_len = sizeof(u32) * le32_to_cpu(bcf_hdr->header_len); major_version = (le32_to_cpu(bcf_hdr->header_version) & 0xffff0000) >> 16; diff --git a/drivers/net/wimax/i2400m/op-rfkill.c b/drivers/net/wimax/i2400m/op-rfkill.c index 035e4cf3e6ed..9e02b90b0080 100644 --- a/drivers/net/wimax/i2400m/op-rfkill.c +++ b/drivers/net/wimax/i2400m/op-rfkill.c @@ -91,7 +91,7 @@ int i2400m_op_rfkill_sw_toggle(struct wimax_dev *wimax_dev, struct { struct i2400m_l3l4_hdr hdr; struct i2400m_tlv_rf_operation sw_rf; - } __attribute__((packed)) *cmd; + } __packed *cmd; char strerr[32]; d_fnstart(4, dev, "(wimax_dev %p state %d)\n", wimax_dev, state); diff --git a/drivers/net/wimax/i2400m/rx.c b/drivers/net/wimax/i2400m/rx.c index 6537593fae66..8cc9e319f435 100644 --- a/drivers/net/wimax/i2400m/rx.c +++ b/drivers/net/wimax/i2400m/rx.c @@ -1027,12 +1027,12 @@ void i2400m_rx_edata(struct i2400m *i2400m, struct sk_buff *skb_rx, ro_sn = (reorder >> I2400M_RO_SN_SHIFT) & I2400M_RO_SN; spin_lock_irqsave(&i2400m->rx_lock, flags); - roq = &i2400m->rx_roq[ro_cin]; - if (roq == NULL) { + if (i2400m->rx_roq == NULL) { kfree_skb(skb); /* rx_roq is already destroyed */ spin_unlock_irqrestore(&i2400m->rx_lock, flags); goto error; } + roq = &i2400m->rx_roq[ro_cin]; kref_get(&i2400m->rx_roq_refcount); spin_unlock_irqrestore(&i2400m->rx_lock, flags); diff --git a/drivers/net/wireless/adm8211.h b/drivers/net/wireless/adm8211.h index b07e4d3a6b4d..bbc10b1cde87 100644 --- a/drivers/net/wireless/adm8211.h +++ b/drivers/net/wireless/adm8211.h @@ -80,7 +80,7 @@ struct adm8211_csr { __le32 FEMR; /* 0x104 */ __le32 FPSR; /* 0x108 */ __le32 FFER; /* 0x10C */ -} __attribute__ ((packed)); +} __packed; /* CSR0 - PAR (PCI Address Register) */ #define ADM8211_PAR_MWIE (1 << 24) @@ -484,7 +484,7 @@ struct adm8211_tx_hdr { u8 entry_control; // huh?? u16 reserved_1; u32 reserved_2; -} __attribute__ ((packed)); +} __packed; #define RX_COPY_BREAK 128 @@ -531,7 +531,7 @@ struct adm8211_eeprom { u8 lnags_threshold[14]; /* 0x70 */ __le16 checksum; /* 0x7E */ u8 cis_data[0]; /* 0x80, 384 bytes */ -} __attribute__ ((packed)); +} __packed; struct adm8211_priv { struct pci_dev *pdev; diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index a441aad922c2..6b605df8a923 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -506,20 +506,20 @@ struct WepKeyRid { u8 mac[ETH_ALEN]; __le16 klen; u8 key[16]; -} __attribute__ ((packed)); +} __packed; /* These structures are from the Aironet's PC4500 Developers Manual */ typedef struct Ssid Ssid; struct Ssid { __le16 len; u8 ssid[32]; -} __attribute__ ((packed)); +} __packed; typedef struct SsidRid SsidRid; struct SsidRid { __le16 len; Ssid ssids[3]; -} __attribute__ ((packed)); +} __packed; typedef struct ModulationRid ModulationRid; struct ModulationRid { @@ -528,7 +528,7 @@ struct ModulationRid { #define MOD_DEFAULT cpu_to_le16(0) #define MOD_CCK cpu_to_le16(1) #define MOD_MOK cpu_to_le16(2) -} __attribute__ ((packed)); +} __packed; typedef struct ConfigRid ConfigRid; struct ConfigRid { @@ -652,7 +652,7 @@ struct ConfigRid { #define MAGIC_STAY_IN_CAM (1<<10) u8 magicControl; __le16 autoWake; -} __attribute__ ((packed)); +} __packed; typedef struct StatusRid StatusRid; struct StatusRid { @@ -711,20 +711,20 @@ struct StatusRid { #define STAT_LEAPFAILED 91 #define STAT_LEAPTIMEDOUT 92 #define STAT_LEAPCOMPLETE 93 -} __attribute__ ((packed)); +} __packed; typedef struct StatsRid StatsRid; struct StatsRid { __le16 len; __le16 spacer; __le32 vals[100]; -} __attribute__ ((packed)); +} __packed; typedef struct APListRid APListRid; struct APListRid { __le16 len; u8 ap[4][ETH_ALEN]; -} __attribute__ ((packed)); +} __packed; typedef struct CapabilityRid CapabilityRid; struct CapabilityRid { @@ -754,7 +754,7 @@ struct CapabilityRid { __le16 bootBlockVer; __le16 requiredHard; __le16 extSoftCap; -} __attribute__ ((packed)); +} __packed; /* Only present on firmware >= 5.30.17 */ typedef struct BSSListRidExtra BSSListRidExtra; @@ -762,7 +762,7 @@ struct BSSListRidExtra { __le16 unknown[4]; u8 fixed[12]; /* WLAN management frame */ u8 iep[624]; -} __attribute__ ((packed)); +} __packed; typedef struct BSSListRid BSSListRid; struct BSSListRid { @@ -796,7 +796,7 @@ struct BSSListRid { /* Only present on firmware >= 5.30.17 */ BSSListRidExtra extra; -} __attribute__ ((packed)); +} __packed; typedef struct { BSSListRid bss; @@ -807,13 +807,13 @@ typedef struct tdsRssiEntry tdsRssiEntry; struct tdsRssiEntry { u8 rssipct; u8 rssidBm; -} __attribute__ ((packed)); +} __packed; typedef struct tdsRssiRid tdsRssiRid; struct tdsRssiRid { u16 len; tdsRssiEntry x[256]; -} __attribute__ ((packed)); +} __packed; typedef struct MICRid MICRid; struct MICRid { @@ -823,7 +823,7 @@ struct MICRid { u8 multicast[16]; __le16 unicastValid; u8 unicast[16]; -} __attribute__ ((packed)); +} __packed; typedef struct MICBuffer MICBuffer; struct MICBuffer { @@ -841,7 +841,7 @@ struct MICBuffer { } u; __be32 mic; __be32 seq; -} __attribute__ ((packed)); +} __packed; typedef struct { u8 da[ETH_ALEN]; @@ -996,7 +996,7 @@ struct rx_hdr { u8 rate; u8 freq; __le16 tmp[4]; -} __attribute__ ((packed)); +} __packed; typedef struct { unsigned int ctl: 15; @@ -5162,13 +5162,6 @@ static void proc_SSID_on_close(struct inode *inode, struct file *file) enable_MAC(ai, 1); } -static inline u8 hexVal(char c) { - if (c>='0' && c<='9') return c -= '0'; - if (c>='a' && c<='f') return c -= 'a'-10; - if (c>='A' && c<='F') return c -= 'A'-10; - return 0; -} - static void proc_APList_on_close( struct inode *inode, struct file *file ) { struct proc_data *data = (struct proc_data *)file->private_data; struct proc_dir_entry *dp = PDE(inode); @@ -5188,11 +5181,11 @@ static void proc_APList_on_close( struct inode *inode, struct file *file ) { switch(j%3) { case 0: APList_rid.ap[i][j/3]= - hexVal(data->wbuffer[j+i*6*3])<<4; + hex_to_bin(data->wbuffer[j+i*6*3])<<4; break; case 1: APList_rid.ap[i][j/3]|= - hexVal(data->wbuffer[j+i*6*3]); + hex_to_bin(data->wbuffer[j+i*6*3]); break; } } @@ -5340,10 +5333,10 @@ static void proc_wepkey_on_close( struct inode *inode, struct file *file ) { for( i = 0; i < 16*3 && data->wbuffer[i+j]; i++ ) { switch(i%3) { case 0: - key[i/3] = hexVal(data->wbuffer[i+j])<<4; + key[i/3] = hex_to_bin(data->wbuffer[i+j])<<4; break; case 1: - key[i/3] |= hexVal(data->wbuffer[i+j]); + key[i/3] |= hex_to_bin(data->wbuffer[i+j]); break; } } diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c index 8a2d4afc74f8..429b281d40d1 100644 --- a/drivers/net/wireless/at76c50x-usb.c +++ b/drivers/net/wireless/at76c50x-usb.c @@ -305,7 +305,7 @@ struct dfu_status { unsigned char poll_timeout[3]; unsigned char state; unsigned char string; -} __attribute__((packed)); +} __packed; static inline int at76_is_intersil(enum board_type board) { diff --git a/drivers/net/wireless/at76c50x-usb.h b/drivers/net/wireless/at76c50x-usb.h index 1ec5ccffdbc0..972ea0fc1a0b 100644 --- a/drivers/net/wireless/at76c50x-usb.h +++ b/drivers/net/wireless/at76c50x-usb.h @@ -99,7 +99,7 @@ struct hwcfg_r505 { u8 reserved2[14]; u8 cr15_values[14]; u8 reserved3[3]; -} __attribute__((packed)); +} __packed; struct hwcfg_rfmd { u8 cr20_values[14]; @@ -111,7 +111,7 @@ struct hwcfg_rfmd { u8 low_power_values[14]; u8 normal_power_values[14]; u8 reserved1[3]; -} __attribute__((packed)); +} __packed; struct hwcfg_intersil { u8 mac_addr[ETH_ALEN]; @@ -120,7 +120,7 @@ struct hwcfg_intersil { u8 pidvid[4]; u8 regulatory_domain; u8 reserved[1]; -} __attribute__((packed)); +} __packed; union at76_hwcfg { struct hwcfg_intersil i; @@ -149,14 +149,14 @@ struct at76_card_config { u8 ssid_len; u8 short_preamble; __le16 beacon_period; -} __attribute__((packed)); +} __packed; struct at76_command { u8 cmd; u8 reserved; __le16 size; u8 data[0]; -} __attribute__((packed)); +} __packed; /* Length of Atmel-specific Rx header before 802.11 frame */ #define AT76_RX_HDRLEN offsetof(struct at76_rx_buffer, packet) @@ -171,7 +171,7 @@ struct at76_rx_buffer { u8 noise_level; __le32 rx_time; u8 packet[IEEE80211_MAX_FRAG_THRESHOLD]; -} __attribute__((packed)); +} __packed; /* Length of Atmel-specific Tx header before 802.11 frame */ #define AT76_TX_HDRLEN offsetof(struct at76_tx_buffer, packet) @@ -182,7 +182,7 @@ struct at76_tx_buffer { u8 padding; u8 reserved[4]; u8 packet[IEEE80211_MAX_FRAG_THRESHOLD]; -} __attribute__((packed)); +} __packed; /* defines for scan_type below */ #define SCAN_TYPE_ACTIVE 0 @@ -198,7 +198,7 @@ struct at76_req_scan { __le16 max_channel_time; u8 essid_size; u8 international_scan; -} __attribute__((packed)); +} __packed; struct at76_req_ibss { u8 bssid[ETH_ALEN]; @@ -207,7 +207,7 @@ struct at76_req_ibss { u8 channel; u8 essid_size; u8 reserved[3]; -} __attribute__((packed)); +} __packed; struct at76_req_join { u8 bssid[ETH_ALEN]; @@ -217,7 +217,7 @@ struct at76_req_join { __le16 timeout; u8 essid_size; u8 reserved; -} __attribute__((packed)); +} __packed; struct set_mib_buffer { u8 type; @@ -229,7 +229,7 @@ struct set_mib_buffer { __le16 word; u8 addr[ETH_ALEN]; } data; -} __attribute__((packed)); +} __packed; struct mib_local { u16 reserved0; @@ -241,14 +241,14 @@ struct mib_local { u16 reserved2; u8 preamble_type; u16 reserved3; -} __attribute__((packed)); +} __packed; struct mib_mac_addr { u8 mac_addr[ETH_ALEN]; u8 res[2]; /* ??? */ u8 group_addr[4][ETH_ALEN]; u8 group_addr_status[4]; -} __attribute__((packed)); +} __packed; struct mib_mac { __le32 max_tx_msdu_lifetime; @@ -269,7 +269,7 @@ struct mib_mac { u8 desired_bssid[ETH_ALEN]; u8 desired_bsstype; /* ad-hoc or infrastructure */ u8 reserved2; -} __attribute__((packed)); +} __packed; struct mib_mac_mgmt { __le16 beacon_period; @@ -292,7 +292,7 @@ struct mib_mac_mgmt { u8 multi_domain_capability_enabled; u8 country_string[3]; u8 reserved[3]; -} __attribute__((packed)); +} __packed; struct mib_mac_wep { u8 privacy_invoked; /* 0 disable encr., 1 enable encr */ @@ -303,7 +303,7 @@ struct mib_mac_wep { __le32 wep_excluded_count; u8 wep_default_keyvalue[WEP_KEYS][WEP_LARGE_KEY_LEN]; u8 encryption_level; /* 1 for 40bit, 2 for 104bit encryption */ -} __attribute__((packed)); +} __packed; struct mib_phy { __le32 ed_threshold; @@ -320,19 +320,19 @@ struct mib_phy { u8 current_cca_mode; u8 phy_type; u8 current_reg_domain; -} __attribute__((packed)); +} __packed; struct mib_fw_version { u8 major; u8 minor; u8 patch; u8 build; -} __attribute__((packed)); +} __packed; struct mib_mdomain { u8 tx_powerlevel[14]; u8 channel_list[14]; /* 0 for invalid channels */ -} __attribute__((packed)); +} __packed; struct at76_fw_header { __le32 crc; /* CRC32 of the whole image */ @@ -346,7 +346,7 @@ struct at76_fw_header { __le32 int_fw_len; /* internal firmware image length */ __le32 ext_fw_offset; /* external firmware image offset */ __le32 ext_fw_len; /* external firmware image length */ -} __attribute__((packed)); +} __packed; /* a description of a regulatory domain and the allowed channels */ struct reg_domain { diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index 3a003e6803a5..8674a99356af 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -530,7 +530,7 @@ struct b43_fw_header { /* Size of the data. For ucode and PCM this is in bytes. * For IV this is number-of-ivs. */ __be32 size; -} __attribute__((__packed__)); +} __packed; /* Initial Value file format */ #define B43_IV_OFFSET_MASK 0x7FFF @@ -540,8 +540,8 @@ struct b43_iv { union { __be16 d16; __be32 d32; - } data __attribute__((__packed__)); -} __attribute__((__packed__)); + } data __packed; +} __packed; /* Data structures for DMA transmission, per 80211 core. */ diff --git a/drivers/net/wireless/b43/dma.h b/drivers/net/wireless/b43/dma.h index dc91944d6022..a01c2100f166 100644 --- a/drivers/net/wireless/b43/dma.h +++ b/drivers/net/wireless/b43/dma.h @@ -67,7 +67,7 @@ struct b43_dmadesc32 { __le32 control; __le32 address; -} __attribute__ ((__packed__)); +} __packed; #define B43_DMA32_DCTL_BYTECNT 0x00001FFF #define B43_DMA32_DCTL_ADDREXT_MASK 0x00030000 #define B43_DMA32_DCTL_ADDREXT_SHIFT 16 @@ -140,7 +140,7 @@ struct b43_dmadesc64 { __le32 control1; __le32 address_low; __le32 address_high; -} __attribute__ ((__packed__)); +} __packed; #define B43_DMA64_DCTL0_DTABLEEND 0x10000000 #define B43_DMA64_DCTL0_IRQ 0x20000000 #define B43_DMA64_DCTL0_FRAMEEND 0x40000000 @@ -153,8 +153,8 @@ struct b43_dmadesc_generic { union { struct b43_dmadesc32 dma32; struct b43_dmadesc64 dma64; - } __attribute__ ((__packed__)); -} __attribute__ ((__packed__)); + } __packed; +} __packed; /* Misc DMA constants */ #define B43_DMA_RINGMEMSIZE PAGE_SIZE diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/b43/xmit.h index d23ff9fe0c9e..d4cf9b390af3 100644 --- a/drivers/net/wireless/b43/xmit.h +++ b/drivers/net/wireless/b43/xmit.h @@ -10,8 +10,8 @@ union { \ __le32 data; \ __u8 raw[size]; \ - } __attribute__((__packed__)); \ - } __attribute__((__packed__)) + } __packed; \ + } __packed /* struct b43_plcp_hdr4 */ _b43_declare_plcp_hdr(4); @@ -57,7 +57,7 @@ struct b43_txhdr { __u8 rts_frame[16]; /* The RTS frame (if used) */ PAD_BYTES(2); struct b43_plcp_hdr6 plcp; /* Main PLCP header */ - } new_format __attribute__ ((__packed__)); + } new_format __packed; /* The old r351 format. */ struct { @@ -68,10 +68,10 @@ struct b43_txhdr { __u8 rts_frame[16]; /* The RTS frame (if used) */ PAD_BYTES(2); struct b43_plcp_hdr6 plcp; /* Main PLCP header */ - } old_format __attribute__ ((__packed__)); + } old_format __packed; - } __attribute__ ((__packed__)); -} __attribute__ ((__packed__)); + } __packed; +} __packed; /* MAC TX control */ #define B43_TXH_MAC_USEFBR 0x10000000 /* Use fallback rate for this AMPDU */ @@ -218,20 +218,20 @@ struct b43_rxhdr_fw4 { struct { __u8 jssi; /* PHY RX Status 1: JSSI */ __u8 sig_qual; /* PHY RX Status 1: Signal Quality */ - } __attribute__ ((__packed__)); + } __packed; /* RSSI for N-PHYs */ struct { __s8 power0; /* PHY RX Status 1: Power 0 */ __s8 power1; /* PHY RX Status 1: Power 1 */ - } __attribute__ ((__packed__)); - } __attribute__ ((__packed__)); + } __packed; + } __packed; __le16 phy_status2; /* PHY RX Status 2 */ __le16 phy_status3; /* PHY RX Status 3 */ __le32 mac_status; /* MAC RX status */ __le16 mac_time; __le16 channel; -} __attribute__ ((__packed__)); +} __packed; /* PHY RX Status 0 */ #define B43_RX_PHYST0_GAINCTL 0x4000 /* Gain Control */ diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h index 89fe2f972c72..c81b2f53b0c5 100644 --- a/drivers/net/wireless/b43legacy/b43legacy.h +++ b/drivers/net/wireless/b43legacy/b43legacy.h @@ -372,7 +372,7 @@ struct b43legacy_fw_header { /* Size of the data. For ucode and PCM this is in bytes. * For IV this is number-of-ivs. */ __be32 size; -} __attribute__((__packed__)); +} __packed; /* Initial Value file format */ #define B43legacy_IV_OFFSET_MASK 0x7FFF @@ -382,8 +382,8 @@ struct b43legacy_iv { union { __be16 d16; __be32 d32; - } data __attribute__((__packed__)); -} __attribute__((__packed__)); + } data __packed; +} __packed; #define B43legacy_PHYMODE(phytype) (1 << (phytype)) #define B43legacy_PHYMODE_B B43legacy_PHYMODE \ diff --git a/drivers/net/wireless/b43legacy/dma.h b/drivers/net/wireless/b43legacy/dma.h index f9681041c2d8..f89c34226288 100644 --- a/drivers/net/wireless/b43legacy/dma.h +++ b/drivers/net/wireless/b43legacy/dma.h @@ -72,7 +72,7 @@ struct b43legacy_dmadesc32 { __le32 control; __le32 address; -} __attribute__((__packed__)); +} __packed; #define B43legacy_DMA32_DCTL_BYTECNT 0x00001FFF #define B43legacy_DMA32_DCTL_ADDREXT_MASK 0x00030000 #define B43legacy_DMA32_DCTL_ADDREXT_SHIFT 16 @@ -147,7 +147,7 @@ struct b43legacy_dmadesc64 { __le32 control1; __le32 address_low; __le32 address_high; -} __attribute__((__packed__)); +} __packed; #define B43legacy_DMA64_DCTL0_DTABLEEND 0x10000000 #define B43legacy_DMA64_DCTL0_IRQ 0x20000000 #define B43legacy_DMA64_DCTL0_FRAMEEND 0x40000000 @@ -162,8 +162,8 @@ struct b43legacy_dmadesc_generic { union { struct b43legacy_dmadesc32 dma32; struct b43legacy_dmadesc64 dma64; - } __attribute__((__packed__)); -} __attribute__((__packed__)); + } __packed; +} __packed; /* Misc DMA constants */ diff --git a/drivers/net/wireless/b43legacy/xmit.h b/drivers/net/wireless/b43legacy/xmit.h index 91633087a20b..289db00a4a7b 100644 --- a/drivers/net/wireless/b43legacy/xmit.h +++ b/drivers/net/wireless/b43legacy/xmit.h @@ -9,8 +9,8 @@ union { \ __le32 data; \ __u8 raw[size]; \ - } __attribute__((__packed__)); \ - } __attribute__((__packed__)) + } __packed; \ + } __packed /* struct b43legacy_plcp_hdr4 */ _b43legacy_declare_plcp_hdr(4); @@ -39,7 +39,7 @@ struct b43legacy_txhdr_fw3 { struct b43legacy_plcp_hdr6 rts_plcp; /* RTS PLCP */ __u8 rts_frame[18]; /* The RTS frame (if used) */ struct b43legacy_plcp_hdr6 plcp; -} __attribute__((__packed__)); +} __packed; /* MAC TX control */ #define B43legacy_TX4_MAC_KEYIDX 0x0FF00000 /* Security key index */ @@ -123,7 +123,7 @@ struct b43legacy_hwtxstatus { __le16 seq; u8 phy_stat; PAD_BYTES(1); -} __attribute__((__packed__)); +} __packed; /* Receive header for v3 firmware. */ @@ -138,7 +138,7 @@ struct b43legacy_rxhdr_fw3 { __le16 mac_status; /* MAC RX status */ __le16 mac_time; __le16 channel; -} __attribute__((__packed__)); +} __packed; /* PHY RX Status 0 */ diff --git a/drivers/net/wireless/hostap/hostap_80211.h b/drivers/net/wireless/hostap/hostap_80211.h index 7f9d8d976aa8..ed98ce7c8f65 100644 --- a/drivers/net/wireless/hostap/hostap_80211.h +++ b/drivers/net/wireless/hostap/hostap_80211.h @@ -19,35 +19,35 @@ struct hostap_ieee80211_mgmt { __le16 status_code; /* possibly followed by Challenge text */ u8 variable[0]; - } __attribute__ ((packed)) auth; + } __packed auth; struct { __le16 reason_code; - } __attribute__ ((packed)) deauth; + } __packed deauth; struct { __le16 capab_info; __le16 listen_interval; /* followed by SSID and Supported rates */ u8 variable[0]; - } __attribute__ ((packed)) assoc_req; + } __packed assoc_req; struct { __le16 capab_info; __le16 status_code; __le16 aid; /* followed by Supported rates */ u8 variable[0]; - } __attribute__ ((packed)) assoc_resp, reassoc_resp; + } __packed assoc_resp, reassoc_resp; struct { __le16 capab_info; __le16 listen_interval; u8 current_ap[6]; /* followed by SSID and Supported rates */ u8 variable[0]; - } __attribute__ ((packed)) reassoc_req; + } __packed reassoc_req; struct { __le16 reason_code; - } __attribute__ ((packed)) disassoc; + } __packed disassoc; struct { - } __attribute__ ((packed)) probe_req; + } __packed probe_req; struct { u8 timestamp[8]; __le16 beacon_int; @@ -55,9 +55,9 @@ struct hostap_ieee80211_mgmt { /* followed by some of SSID, Supported rates, * FH Params, DS Params, CF Params, IBSS Params, TIM */ u8 variable[0]; - } __attribute__ ((packed)) beacon, probe_resp; + } __packed beacon, probe_resp; } u; -} __attribute__ ((packed)); +} __packed; #define IEEE80211_MGMT_HDR_LEN 24 diff --git a/drivers/net/wireless/hostap/hostap_common.h b/drivers/net/wireless/hostap/hostap_common.h index 90b64b092007..4230102ac9e4 100644 --- a/drivers/net/wireless/hostap/hostap_common.h +++ b/drivers/net/wireless/hostap/hostap_common.h @@ -179,7 +179,7 @@ struct hfa384x_comp_ident __le16 variant; __le16 major; __le16 minor; -} __attribute__ ((packed)); +} __packed; #define HFA384X_COMP_ID_PRI 0x15 #define HFA384X_COMP_ID_STA 0x1f @@ -192,14 +192,14 @@ struct hfa384x_sup_range __le16 variant; __le16 bottom; __le16 top; -} __attribute__ ((packed)); +} __packed; struct hfa384x_build_id { __le16 pri_seq; __le16 sec_seq; -} __attribute__ ((packed)); +} __packed; /* FD01 - Download Buffer */ struct hfa384x_rid_download_buffer @@ -207,14 +207,14 @@ struct hfa384x_rid_download_buffer __le16 page; __le16 offset; __le16 length; -} __attribute__ ((packed)); +} __packed; /* BSS connection quality (RID FD43 range, RID FD51 dBm-normalized) */ struct hfa384x_comms_quality { __le16 comm_qual; /* 0 .. 92 */ __le16 signal_level; /* 27 .. 154 */ __le16 noise_level; /* 27 .. 154 */ -} __attribute__ ((packed)); +} __packed; /* netdevice private ioctls (used, e.g., with iwpriv from user space) */ diff --git a/drivers/net/wireless/hostap/hostap_wlan.h b/drivers/net/wireless/hostap/hostap_wlan.h index 1ba33be98b25..1c66b3c1030d 100644 --- a/drivers/net/wireless/hostap/hostap_wlan.h +++ b/drivers/net/wireless/hostap/hostap_wlan.h @@ -31,14 +31,14 @@ struct linux_wlan_ng_val { u32 did; u16 status, len; u32 data; -} __attribute__ ((packed)); +} __packed; struct linux_wlan_ng_prism_hdr { u32 msgcode, msglen; char devname[16]; struct linux_wlan_ng_val hosttime, mactime, channel, rssi, sq, signal, noise, rate, istx, frmlen; -} __attribute__ ((packed)); +} __packed; struct linux_wlan_ng_cap_hdr { __be32 version; @@ -55,7 +55,7 @@ struct linux_wlan_ng_cap_hdr { __be32 ssi_noise; __be32 preamble; __be32 encoding; -} __attribute__ ((packed)); +} __packed; struct hostap_radiotap_rx { struct ieee80211_radiotap_header hdr; @@ -66,7 +66,7 @@ struct hostap_radiotap_rx { __le16 chan_flags; s8 dbm_antsignal; s8 dbm_antnoise; -} __attribute__ ((packed)); +} __packed; #define LWNG_CAP_DID_BASE (4 | (1 << 6)) /* section 4, group 1 */ #define LWNG_CAPHDR_VERSION 0x80211001 @@ -97,7 +97,7 @@ struct hfa384x_rx_frame { __be16 len; /* followed by frame data; max 2304 bytes */ -} __attribute__ ((packed)); +} __packed; struct hfa384x_tx_frame { @@ -126,14 +126,14 @@ struct hfa384x_tx_frame { __be16 len; /* followed by frame data; max 2304 bytes */ -} __attribute__ ((packed)); +} __packed; struct hfa384x_rid_hdr { __le16 len; __le16 rid; -} __attribute__ ((packed)); +} __packed; /* Macro for converting signal levels (range 27 .. 154) to wireless ext @@ -145,24 +145,24 @@ struct hfa384x_rid_hdr struct hfa384x_scan_request { __le16 channel_list; __le16 txrate; /* HFA384X_RATES_* */ -} __attribute__ ((packed)); +} __packed; struct hfa384x_hostscan_request { __le16 channel_list; __le16 txrate; __le16 target_ssid_len; u8 target_ssid[32]; -} __attribute__ ((packed)); +} __packed; struct hfa384x_join_request { u8 bssid[6]; __le16 channel; -} __attribute__ ((packed)); +} __packed; struct hfa384x_info_frame { __le16 len; __le16 type; -} __attribute__ ((packed)); +} __packed; struct hfa384x_comm_tallies { __le16 tx_unicast_frames; @@ -186,7 +186,7 @@ struct hfa384x_comm_tallies { __le16 rx_discards_wep_undecryptable; __le16 rx_message_in_msg_fragments; __le16 rx_message_in_bad_msg_fragments; -} __attribute__ ((packed)); +} __packed; struct hfa384x_comm_tallies32 { __le32 tx_unicast_frames; @@ -210,7 +210,7 @@ struct hfa384x_comm_tallies32 { __le32 rx_discards_wep_undecryptable; __le32 rx_message_in_msg_fragments; __le32 rx_message_in_bad_msg_fragments; -} __attribute__ ((packed)); +} __packed; struct hfa384x_scan_result_hdr { __le16 reserved; @@ -219,7 +219,7 @@ struct hfa384x_scan_result_hdr { #define HFA384X_SCAN_HOST_INITIATED 1 #define HFA384X_SCAN_FIRMWARE_INITIATED 2 #define HFA384X_SCAN_INQUIRY_FROM_HOST 3 -} __attribute__ ((packed)); +} __packed; #define HFA384X_SCAN_MAX_RESULTS 32 @@ -234,7 +234,7 @@ struct hfa384x_scan_result { u8 ssid[32]; u8 sup_rates[10]; __le16 rate; -} __attribute__ ((packed)); +} __packed; struct hfa384x_hostscan_result { __le16 chid; @@ -248,7 +248,7 @@ struct hfa384x_hostscan_result { u8 sup_rates[10]; __le16 rate; __le16 atim; -} __attribute__ ((packed)); +} __packed; struct comm_tallies_sums { unsigned int tx_unicast_frames; diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c index 18ebd602670d..56350d571960 100644 --- a/drivers/net/wireless/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/ipw2x00/ipw2100.c @@ -5229,7 +5229,7 @@ struct security_info_params { u8 auth_mode; u8 replay_counters_number; u8 unicast_using_group; -} __attribute__ ((packed)); +} __packed; static int ipw2100_set_security_information(struct ipw2100_priv *priv, int auth_mode, @@ -8471,7 +8471,7 @@ struct ipw2100_fw_header { short mode; unsigned int fw_size; unsigned int uc_size; -} __attribute__ ((packed)); +} __packed; static int ipw2100_mod_firmware_load(struct ipw2100_fw *fw) { diff --git a/drivers/net/wireless/ipw2x00/ipw2100.h b/drivers/net/wireless/ipw2x00/ipw2100.h index 1eab0d698f4d..838002b4881e 100644 --- a/drivers/net/wireless/ipw2x00/ipw2100.h +++ b/drivers/net/wireless/ipw2x00/ipw2100.h @@ -164,7 +164,7 @@ struct bd_status { } fields; u8 field; } info; -} __attribute__ ((packed)); +} __packed; struct ipw2100_bd { u32 host_addr; @@ -174,7 +174,7 @@ struct ipw2100_bd { * 1st TBD) */ u8 num_fragments; u8 reserved[6]; -} __attribute__ ((packed)); +} __packed; #define IPW_BD_QUEUE_LENGTH(n) (1<<n) #define IPW_BD_ALIGNMENT(L) (L*sizeof(struct ipw2100_bd)) @@ -232,7 +232,7 @@ struct ipw2100_status { #define IPW_STATUS_FLAG_WEP_ENCRYPTED (1<<1) #define IPW_STATUS_FLAG_CRC_ERROR (1<<2) u8 rssi; -} __attribute__ ((packed)); +} __packed; struct ipw2100_status_queue { /* driver (virtual) pointer to queue */ @@ -293,7 +293,7 @@ struct ipw2100_cmd_header { u32 reserved1[3]; u32 *ordinal1_ptr; u32 *ordinal2_ptr; -} __attribute__ ((packed)); +} __packed; struct ipw2100_data_header { u32 host_command_reg; @@ -307,7 +307,7 @@ struct ipw2100_data_header { u8 src_addr[ETH_ALEN]; u8 dst_addr[ETH_ALEN]; u16 fragment_size; -} __attribute__ ((packed)); +} __packed; /* Host command data structure */ struct host_command { @@ -316,7 +316,7 @@ struct host_command { u32 host_command_sequence; // UNIQUE COMMAND NUMBER (ID) u32 host_command_length; // LENGTH u32 host_command_parameters[HOST_COMMAND_PARAMS_REG_LEN]; // COMMAND PARAMETERS -} __attribute__ ((packed)); +} __packed; typedef enum { POWER_ON_RESET, @@ -382,7 +382,7 @@ struct ipw2100_notification { u32 hnhdr_size; /* size in bytes of data or number of entries, if table. Does NOT include header */ -} __attribute__ ((packed)); +} __packed; #define MAX_KEY_SIZE 16 #define MAX_KEYS 8 @@ -814,7 +814,7 @@ struct ipw2100_rx { struct ipw2100_notification notification; struct ipw2100_cmd_header command; } rx_data; -} __attribute__ ((packed)); +} __packed; /* Bit 0-7 are for 802.11b tx rates - . Bit 5-7 are reserved */ #define TX_RATE_1_MBIT 0x0001 diff --git a/drivers/net/wireless/ipw2x00/ipw2200.h b/drivers/net/wireless/ipw2x00/ipw2200.h index bf0eeb2e873a..d7d049c7a4fa 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.h +++ b/drivers/net/wireless/ipw2x00/ipw2200.h @@ -388,7 +388,7 @@ struct clx2_queue { dma_addr_t dma_addr; /**< physical addr for BD's */ int low_mark; /**< low watermark, resume queue if free space more than this */ int high_mark; /**< high watermark, stop queue if free space less than this */ -} __attribute__ ((packed)); /* XXX */ +} __packed; /* XXX */ struct machdr32 { __le16 frame_ctl; @@ -399,7 +399,7 @@ struct machdr32 { __le16 seq_ctrl; // more endians! u8 addr4[MACADRR_BYTE_LEN]; __le16 qos_ctrl; -} __attribute__ ((packed)); +} __packed; struct machdr30 { __le16 frame_ctl; @@ -409,7 +409,7 @@ struct machdr30 { u8 addr3[MACADRR_BYTE_LEN]; __le16 seq_ctrl; // more endians! u8 addr4[MACADRR_BYTE_LEN]; -} __attribute__ ((packed)); +} __packed; struct machdr26 { __le16 frame_ctl; @@ -419,7 +419,7 @@ struct machdr26 { u8 addr3[MACADRR_BYTE_LEN]; __le16 seq_ctrl; // more endians! __le16 qos_ctrl; -} __attribute__ ((packed)); +} __packed; struct machdr24 { __le16 frame_ctl; @@ -428,20 +428,20 @@ struct machdr24 { u8 addr2[MACADRR_BYTE_LEN]; u8 addr3[MACADRR_BYTE_LEN]; __le16 seq_ctrl; // more endians! -} __attribute__ ((packed)); +} __packed; // TX TFD with 32 byte MAC Header struct tx_tfd_32 { struct machdr32 mchdr; // 32 __le32 uivplaceholder[2]; // 8 -} __attribute__ ((packed)); +} __packed; // TX TFD with 30 byte MAC Header struct tx_tfd_30 { struct machdr30 mchdr; // 30 u8 reserved[2]; // 2 __le32 uivplaceholder[2]; // 8 -} __attribute__ ((packed)); +} __packed; // tx tfd with 26 byte mac header struct tx_tfd_26 { @@ -449,14 +449,14 @@ struct tx_tfd_26 { u8 reserved1[2]; // 2 __le32 uivplaceholder[2]; // 8 u8 reserved2[4]; // 4 -} __attribute__ ((packed)); +} __packed; // tx tfd with 24 byte mac header struct tx_tfd_24 { struct machdr24 mchdr; // 24 __le32 uivplaceholder[2]; // 8 u8 reserved[8]; // 8 -} __attribute__ ((packed)); +} __packed; #define DCT_WEP_KEY_FIELD_LENGTH 16 @@ -465,7 +465,7 @@ struct tfd_command { u8 length; __le16 reserved; u8 payload[0]; -} __attribute__ ((packed)); +} __packed; struct tfd_data { /* Header */ @@ -504,14 +504,14 @@ struct tfd_data { __le32 num_chunks; __le32 chunk_ptr[NUM_TFD_CHUNKS]; __le16 chunk_len[NUM_TFD_CHUNKS]; -} __attribute__ ((packed)); +} __packed; struct txrx_control_flags { u8 message_type; u8 rx_seq_num; u8 control_bits; u8 reserved; -} __attribute__ ((packed)); +} __packed; #define TFD_SIZE 128 #define TFD_CMD_IMMEDIATE_PAYLOAD_LENGTH (TFD_SIZE - sizeof(struct txrx_control_flags)) @@ -523,7 +523,7 @@ struct tfd_frame { struct tfd_command cmd; u8 raw[TFD_CMD_IMMEDIATE_PAYLOAD_LENGTH]; } u; -} __attribute__ ((packed)); +} __packed; typedef void destructor_func(const void *); @@ -559,7 +559,7 @@ struct rate_histogram { __le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS]; __le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS]; } failed; -} __attribute__ ((packed)); +} __packed; /* statistics command response */ struct ipw_cmd_stats { @@ -586,13 +586,13 @@ struct ipw_cmd_stats { __le16 rx_autodetec_no_ofdm; __le16 rx_autodetec_no_barker; __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct notif_channel_result { u8 channel_num; struct ipw_cmd_stats stats; u8 uReserved; -} __attribute__ ((packed)); +} __packed; #define SCAN_COMPLETED_STATUS_COMPLETE 1 #define SCAN_COMPLETED_STATUS_ABORTED 2 @@ -602,24 +602,24 @@ struct notif_scan_complete { u8 num_channels; u8 status; u8 reserved; -} __attribute__ ((packed)); +} __packed; struct notif_frag_length { __le16 frag_length; __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct notif_beacon_state { __le32 state; __le32 number; -} __attribute__ ((packed)); +} __packed; struct notif_tgi_tx_key { u8 key_state; u8 security_type; u8 station_index; u8 reserved; -} __attribute__ ((packed)); +} __packed; #define SILENCE_OVER_THRESH (1) #define SILENCE_UNDER_THRESH (2) @@ -631,25 +631,25 @@ struct notif_link_deterioration { struct rate_histogram histogram; u8 silence_notification_type; /* SILENCE_OVER/UNDER_THRESH */ __le16 silence_count; -} __attribute__ ((packed)); +} __packed; struct notif_association { u8 state; -} __attribute__ ((packed)); +} __packed; struct notif_authenticate { u8 state; struct machdr24 addr; __le16 status; -} __attribute__ ((packed)); +} __packed; struct notif_calibration { u8 data[104]; -} __attribute__ ((packed)); +} __packed; struct notif_noise { __le32 value; -} __attribute__ ((packed)); +} __packed; struct ipw_rx_notification { u8 reserved[8]; @@ -669,7 +669,7 @@ struct ipw_rx_notification { struct notif_noise noise; u8 raw[0]; } u; -} __attribute__ ((packed)); +} __packed; struct ipw_rx_frame { __le32 reserved1; @@ -692,14 +692,14 @@ struct ipw_rx_frame { u8 rtscts_seen; // 0x1 RTS seen ; 0x2 CTS seen __le16 length; u8 data[0]; -} __attribute__ ((packed)); +} __packed; struct ipw_rx_header { u8 message_type; u8 rx_seq_num; u8 control_bits; u8 reserved; -} __attribute__ ((packed)); +} __packed; struct ipw_rx_packet { struct ipw_rx_header header; @@ -707,7 +707,7 @@ struct ipw_rx_packet { struct ipw_rx_frame frame; struct ipw_rx_notification notification; } u; -} __attribute__ ((packed)); +} __packed; #define IPW_RX_NOTIFICATION_SIZE sizeof(struct ipw_rx_header) + 12 #define IPW_RX_FRAME_SIZE (unsigned int)(sizeof(struct ipw_rx_header) + \ @@ -717,7 +717,7 @@ struct ipw_rx_mem_buffer { dma_addr_t dma_addr; struct sk_buff *skb; struct list_head list; -}; /* Not transferred over network, so not __attribute__ ((packed)) */ +}; /* Not transferred over network, so not __packed */ struct ipw_rx_queue { struct ipw_rx_mem_buffer pool[RX_QUEUE_SIZE + RX_FREE_BUFFERS]; @@ -730,7 +730,7 @@ struct ipw_rx_queue { struct list_head rx_free; /* Own an SKBs */ struct list_head rx_used; /* No SKB allocated */ spinlock_t lock; -}; /* Not transferred over network, so not __attribute__ ((packed)) */ +}; /* Not transferred over network, so not __packed */ struct alive_command_responce { u8 alive_command; @@ -745,21 +745,21 @@ struct alive_command_responce { __le16 reserved4; u8 time_stamp[5]; /* month, day, year, hours, minutes */ u8 ucode_valid; -} __attribute__ ((packed)); +} __packed; #define IPW_MAX_RATES 12 struct ipw_rates { u8 num_rates; u8 rates[IPW_MAX_RATES]; -} __attribute__ ((packed)); +} __packed; struct command_block { unsigned int control; u32 source_addr; u32 dest_addr; unsigned int status; -} __attribute__ ((packed)); +} __packed; #define CB_NUMBER_OF_ELEMENTS_SMALL 64 struct fw_image_desc { @@ -792,7 +792,7 @@ struct ipw_sys_config { u8 accept_all_mgmt_frames; u8 pass_noise_stats_to_host; u8 reserved3; -} __attribute__ ((packed)); +} __packed; struct ipw_multicast_addr { u8 num_of_multicast_addresses; @@ -801,7 +801,7 @@ struct ipw_multicast_addr { u8 mac2[6]; u8 mac3[6]; u8 mac4[6]; -} __attribute__ ((packed)); +} __packed; #define DCW_WEP_KEY_INDEX_MASK 0x03 /* bits [0:1] */ #define DCW_WEP_KEY_SEC_TYPE_MASK 0x30 /* bits [4:5] */ @@ -822,7 +822,7 @@ struct ipw_wep_key { u8 key_index; u8 key_size; u8 key[16]; -} __attribute__ ((packed)); +} __packed; struct ipw_tgi_tx_key { u8 key_id; @@ -831,7 +831,7 @@ struct ipw_tgi_tx_key { u8 flags; u8 key[16]; __le32 tx_counter[2]; -} __attribute__ ((packed)); +} __packed; #define IPW_SCAN_CHANNELS 54 @@ -840,7 +840,7 @@ struct ipw_scan_request { __le16 dwell_time; u8 channels_list[IPW_SCAN_CHANNELS]; u8 channels_reserved[3]; -} __attribute__ ((packed)); +} __packed; enum { IPW_SCAN_PASSIVE_TILL_FIRST_BEACON_SCAN = 0, @@ -857,7 +857,7 @@ struct ipw_scan_request_ext { u8 scan_type[IPW_SCAN_CHANNELS / 2]; u8 reserved; __le16 dwell_time[IPW_SCAN_TYPES]; -} __attribute__ ((packed)); +} __packed; static inline u8 ipw_get_scan_type(struct ipw_scan_request_ext *scan, u8 index) { @@ -902,7 +902,7 @@ struct ipw_associate { u8 smr; u8 reserved1; __le16 reserved2; -} __attribute__ ((packed)); +} __packed; struct ipw_supported_rates { u8 ieee_mode; @@ -910,36 +910,36 @@ struct ipw_supported_rates { u8 purpose; u8 reserved; u8 supported_rates[IPW_MAX_RATES]; -} __attribute__ ((packed)); +} __packed; struct ipw_rts_threshold { __le16 rts_threshold; __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct ipw_frag_threshold { __le16 frag_threshold; __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct ipw_retry_limit { u8 short_retry_limit; u8 long_retry_limit; __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct ipw_dino_config { __le32 dino_config_addr; __le16 dino_config_size; u8 dino_response; u8 reserved; -} __attribute__ ((packed)); +} __packed; struct ipw_aironet_info { u8 id; u8 length; __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct ipw_rx_key { u8 station_index; @@ -950,25 +950,25 @@ struct ipw_rx_key { u8 station_address[6]; u8 key_index; u8 reserved; -} __attribute__ ((packed)); +} __packed; struct ipw_country_channel_info { u8 first_channel; u8 no_channels; s8 max_tx_power; -} __attribute__ ((packed)); +} __packed; struct ipw_country_info { u8 id; u8 length; u8 country_str[3]; struct ipw_country_channel_info groups[7]; -} __attribute__ ((packed)); +} __packed; struct ipw_channel_tx_power { u8 channel_number; s8 tx_power; -} __attribute__ ((packed)); +} __packed; #define SCAN_ASSOCIATED_INTERVAL (HZ) #define SCAN_INTERVAL (HZ / 10) @@ -979,18 +979,18 @@ struct ipw_tx_power { u8 num_channels; u8 ieee_mode; struct ipw_channel_tx_power channels_tx_power[MAX_A_CHANNELS]; -} __attribute__ ((packed)); +} __packed; struct ipw_rsn_capabilities { u8 id; u8 length; __le16 version; -} __attribute__ ((packed)); +} __packed; struct ipw_sensitivity_calib { __le16 beacon_rssi_raw; __le16 reserved; -} __attribute__ ((packed)); +} __packed; /** * Host command structure. @@ -1019,7 +1019,7 @@ struct ipw_cmd { /* XXX */ * nParams=(len+3)/4+status_len */ u32 param[0]; -} __attribute__ ((packed)); +} __packed; #define STATUS_HCMD_ACTIVE (1<<0) /**< host command in progress */ @@ -1114,7 +1114,7 @@ struct ipw_event { /* XXX */ u32 event; u32 time; u32 data; -} __attribute__ ((packed)); +} __packed; struct ipw_fw_error { /* XXX */ unsigned long jiffies; @@ -1125,7 +1125,7 @@ struct ipw_fw_error { /* XXX */ struct ipw_error_elem *elem; struct ipw_event *log; u8 payload[0]; -} __attribute__ ((packed)); +} __packed; #ifdef CONFIG_IPW2200_PROMISCUOUS @@ -1170,7 +1170,7 @@ struct ipw_rt_hdr { s8 rt_dbmnoise; u8 rt_antenna; /* antenna number */ u8 payload[0]; /* payload... */ -} __attribute__ ((packed)); +} __packed; #endif struct ipw_priv { @@ -1957,7 +1957,7 @@ enum { struct ipw_fixed_rate { __le16 tx_rates; __le16 reserved; -} __attribute__ ((packed)); +} __packed; #define IPW_INDIRECT_ADDR_MASK (~0x3ul) @@ -1966,14 +1966,14 @@ struct host_cmd { u8 len; u16 reserved; u32 *param; -} __attribute__ ((packed)); /* XXX */ +} __packed; /* XXX */ struct cmdlog_host_cmd { u8 cmd; u8 len; __le16 reserved; char param[124]; -} __attribute__ ((packed)); +} __packed; struct ipw_cmd_log { unsigned long jiffies; diff --git a/drivers/net/wireless/ipw2x00/libipw.h b/drivers/net/wireless/ipw2x00/libipw.h index 284b0e4cb815..4736861bc4f8 100644 --- a/drivers/net/wireless/ipw2x00/libipw.h +++ b/drivers/net/wireless/ipw2x00/libipw.h @@ -154,7 +154,7 @@ struct libipw_snap_hdr { u8 ctrl; /* always 0x03 */ u8 oui[P80211_OUI_LEN]; /* organizational universal id */ -} __attribute__ ((packed)); +} __packed; #define SNAP_SIZE sizeof(struct libipw_snap_hdr) @@ -323,7 +323,7 @@ struct libipw_security { u8 keys[WEP_KEYS][SCM_KEY_LEN]; u8 level; u16 flags; -} __attribute__ ((packed)); +} __packed; /* @@ -347,7 +347,7 @@ struct libipw_hdr_1addr { __le16 duration_id; u8 addr1[ETH_ALEN]; u8 payload[0]; -} __attribute__ ((packed)); +} __packed; struct libipw_hdr_2addr { __le16 frame_ctl; @@ -355,7 +355,7 @@ struct libipw_hdr_2addr { u8 addr1[ETH_ALEN]; u8 addr2[ETH_ALEN]; u8 payload[0]; -} __attribute__ ((packed)); +} __packed; struct libipw_hdr_3addr { __le16 frame_ctl; @@ -365,7 +365,7 @@ struct libipw_hdr_3addr { u8 addr3[ETH_ALEN]; __le16 seq_ctl; u8 payload[0]; -} __attribute__ ((packed)); +} __packed; struct libipw_hdr_4addr { __le16 frame_ctl; @@ -376,7 +376,7 @@ struct libipw_hdr_4addr { __le16 seq_ctl; u8 addr4[ETH_ALEN]; u8 payload[0]; -} __attribute__ ((packed)); +} __packed; struct libipw_hdr_3addrqos { __le16 frame_ctl; @@ -387,13 +387,13 @@ struct libipw_hdr_3addrqos { __le16 seq_ctl; u8 payload[0]; __le16 qos_ctl; -} __attribute__ ((packed)); +} __packed; struct libipw_info_element { u8 id; u8 len; u8 data[0]; -} __attribute__ ((packed)); +} __packed; /* * These are the data types that can make up management packets @@ -406,7 +406,7 @@ struct libipw_info_element { u16 listen_interval; struct { u16 association_id:14, reserved:2; - } __attribute__ ((packed)); + } __packed; u32 time_stamp[2]; u16 reason; u16 status; @@ -419,7 +419,7 @@ struct libipw_auth { __le16 status; /* challenge */ struct libipw_info_element info_element[0]; -} __attribute__ ((packed)); +} __packed; struct libipw_channel_switch { u8 id; @@ -427,7 +427,7 @@ struct libipw_channel_switch { u8 mode; u8 channel; u8 count; -} __attribute__ ((packed)); +} __packed; struct libipw_action { struct libipw_hdr_3addr header; @@ -441,12 +441,12 @@ struct libipw_action { struct libipw_channel_switch channel_switch; } format; -} __attribute__ ((packed)); +} __packed; struct libipw_disassoc { struct libipw_hdr_3addr header; __le16 reason; -} __attribute__ ((packed)); +} __packed; /* Alias deauth for disassoc */ #define libipw_deauth libipw_disassoc @@ -455,7 +455,7 @@ struct libipw_probe_request { struct libipw_hdr_3addr header; /* SSID, supported rates */ struct libipw_info_element info_element[0]; -} __attribute__ ((packed)); +} __packed; struct libipw_probe_response { struct libipw_hdr_3addr header; @@ -465,7 +465,7 @@ struct libipw_probe_response { /* SSID, supported rates, FH params, DS params, * CF params, IBSS params, TIM (if beacon), RSN */ struct libipw_info_element info_element[0]; -} __attribute__ ((packed)); +} __packed; /* Alias beacon for probe_response */ #define libipw_beacon libipw_probe_response @@ -476,7 +476,7 @@ struct libipw_assoc_request { __le16 listen_interval; /* SSID, supported rates, RSN */ struct libipw_info_element info_element[0]; -} __attribute__ ((packed)); +} __packed; struct libipw_reassoc_request { struct libipw_hdr_3addr header; @@ -484,7 +484,7 @@ struct libipw_reassoc_request { __le16 listen_interval; u8 current_ap[ETH_ALEN]; struct libipw_info_element info_element[0]; -} __attribute__ ((packed)); +} __packed; struct libipw_assoc_response { struct libipw_hdr_3addr header; @@ -493,7 +493,7 @@ struct libipw_assoc_response { __le16 aid; /* supported rates */ struct libipw_info_element info_element[0]; -} __attribute__ ((packed)); +} __packed; struct libipw_txb { u8 nr_frags; @@ -555,19 +555,19 @@ struct libipw_qos_information_element { u8 qui_subtype; u8 version; u8 ac_info; -} __attribute__ ((packed)); +} __packed; struct libipw_qos_ac_parameter { u8 aci_aifsn; u8 ecw_min_max; __le16 tx_op_limit; -} __attribute__ ((packed)); +} __packed; struct libipw_qos_parameter_info { struct libipw_qos_information_element info_element; u8 reserved; struct libipw_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM]; -} __attribute__ ((packed)); +} __packed; struct libipw_qos_parameters { __le16 cw_min[QOS_QUEUE_NUM]; @@ -575,7 +575,7 @@ struct libipw_qos_parameters { u8 aifs[QOS_QUEUE_NUM]; u8 flag[QOS_QUEUE_NUM]; __le16 tx_op_limit[QOS_QUEUE_NUM]; -} __attribute__ ((packed)); +} __packed; struct libipw_qos_data { struct libipw_qos_parameters parameters; @@ -588,7 +588,7 @@ struct libipw_qos_data { struct libipw_tim_parameters { u8 tim_count; u8 tim_period; -} __attribute__ ((packed)); +} __packed; /*******************************************************/ @@ -606,7 +606,7 @@ struct libipw_basic_report { __le64 start_time; __le16 duration; u8 map; -} __attribute__ ((packed)); +} __packed; enum { /* libipw_measurement_request.mode */ /* Bit 0 is reserved */ @@ -627,7 +627,7 @@ struct libipw_measurement_params { u8 channel; __le64 start_time; __le16 duration; -} __attribute__ ((packed)); +} __packed; struct libipw_measurement_request { struct libipw_info_element ie; @@ -635,7 +635,7 @@ struct libipw_measurement_request { u8 mode; u8 type; struct libipw_measurement_params params[0]; -} __attribute__ ((packed)); +} __packed; struct libipw_measurement_report { struct libipw_info_element ie; @@ -645,17 +645,17 @@ struct libipw_measurement_report { union { struct libipw_basic_report basic[0]; } u; -} __attribute__ ((packed)); +} __packed; struct libipw_tpc_report { u8 transmit_power; u8 link_margin; -} __attribute__ ((packed)); +} __packed; struct libipw_channel_map { u8 channel; u8 map; -} __attribute__ ((packed)); +} __packed; struct libipw_ibss_dfs { struct libipw_info_element ie; @@ -668,14 +668,14 @@ struct libipw_csa { u8 mode; u8 channel; u8 count; -} __attribute__ ((packed)); +} __packed; struct libipw_quiet { u8 count; u8 period; u8 duration; u8 offset; -} __attribute__ ((packed)); +} __packed; struct libipw_network { /* These entries are used to identify a unique network */ diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-fh.h b/drivers/net/wireless/iwlwifi/iwl-3945-fh.h index 042f6bc0df13..2c9ed2b502a3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-fh.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-fh.h @@ -175,13 +175,13 @@ struct iwl3945_tfd_tb { __le32 addr; __le32 len; -} __attribute__ ((packed)); +} __packed; struct iwl3945_tfd { __le32 control_flags; struct iwl3945_tfd_tb tbs[4]; u8 __pad[28]; -} __attribute__ ((packed)); +} __packed; #endif /* __iwl_3945_fh_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h index 91bcb4e3cdfb..7c731a793632 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h @@ -96,7 +96,7 @@ struct iwl3945_eeprom_txpower_sample { u8 gain_index; /* index into power (gain) setup table ... */ s8 power; /* ... for this pwr level for this chnl group */ u16 v_det; /* PA output voltage */ -} __attribute__ ((packed)); +} __packed; /* * Mappings of Tx power levels -> nominal radio/DSP gain table indexes. @@ -117,7 +117,7 @@ struct iwl3945_eeprom_txpower_group { u8 group_channel; /* "representative" channel # in this band */ s16 temperature; /* h/w temperature at factory calib this band * (signed) */ -} __attribute__ ((packed)); +} __packed; /* * Temperature-based Tx-power compensation data, not band-specific. @@ -131,7 +131,7 @@ struct iwl3945_eeprom_temperature_corr { u32 Tc; u32 Td; u32 Te; -} __attribute__ ((packed)); +} __packed; /* * EEPROM map @@ -215,7 +215,7 @@ struct iwl3945_eeprom { /* abs.ofs: 512 */ struct iwl3945_eeprom_temperature_corr corrections; /* abs.ofs: 832 */ u8 reserved16[172]; /* fill out to full 1024 byte block */ -} __attribute__ ((packed)); +} __packed; #define IWL3945_EEPROM_IMG_SIZE 1024 @@ -274,7 +274,7 @@ static inline int iwl3945_hw_valid_rtc_data_addr(u32 addr) * and &iwl3945_shared.rx_read_ptr[0] is provided to FH_RCSR_RPTR_ADDR(0) */ struct iwl3945_shared { __le32 tx_base_ptr[8]; -} __attribute__ ((packed)); +} __packed; static inline u8 iwl3945_hw_get_rate(__le16 rate_n_flags) { diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h index cd4b61ae25b7..9166794eda0d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h @@ -787,6 +787,6 @@ enum { struct iwl4965_scd_bc_tbl { __le16 tfd_offset[TFD_QUEUE_BC_SIZE]; u8 pad[1024 - (TFD_QUEUE_BC_SIZE) * sizeof(__le16)]; -} __attribute__ ((packed)); +} __packed; #endif /* !__iwl_4965_hw_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hw.h b/drivers/net/wireless/iwlwifi/iwl-agn-hw.h index f9a3fbb6338f..a52b82c8e7a6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn-hw.h @@ -112,7 +112,7 @@ */ struct iwlagn_scd_bc_tbl { __le16 tfd_offset[TFD_QUEUE_BC_SIZE]; -} __attribute__ ((packed)); +} __packed; #endif /* __iwl_agn_hw_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index 498492565912..28b1098334f7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -227,7 +227,7 @@ struct iwl_cmd_header { /* command or response/notification data follows immediately */ u8 data[0]; -} __attribute__ ((packed)); +} __packed; /** @@ -247,7 +247,7 @@ struct iwl_cmd_header { struct iwl3945_tx_power { u8 tx_gain; /* gain for analog radio */ u8 dsp_atten; /* gain for DSP */ -} __attribute__ ((packed)); +} __packed; /** * struct iwl3945_power_per_rate @@ -258,7 +258,7 @@ struct iwl3945_power_per_rate { u8 rate; /* plcp */ struct iwl3945_tx_power tpc; u8 reserved; -} __attribute__ ((packed)); +} __packed; /** * iwlagn rate_n_flags bit fields @@ -389,7 +389,7 @@ union iwl4965_tx_power_dual_stream { */ struct tx_power_dual_stream { __le32 dw; -} __attribute__ ((packed)); +} __packed; /** * struct iwl4965_tx_power_db @@ -398,7 +398,7 @@ struct tx_power_dual_stream { */ struct iwl4965_tx_power_db { struct tx_power_dual_stream power_tbl[POWER_TABLE_NUM_ENTRIES]; -} __attribute__ ((packed)); +} __packed; /** * Command REPLY_TX_POWER_DBM_CMD = 0x98 @@ -412,7 +412,7 @@ struct iwl5000_tx_power_dbm_cmd { u8 flags; s8 srv_chan_lmt; /*in half-dBm (e.g. 30 = 15 dBm) */ u8 reserved; -} __attribute__ ((packed)); +} __packed; /** * Command TX_ANT_CONFIGURATION_CMD = 0x98 @@ -422,7 +422,7 @@ struct iwl5000_tx_power_dbm_cmd { */ struct iwl_tx_ant_config_cmd { __le32 valid; -} __attribute__ ((packed)); +} __packed; /****************************************************************************** * (0a) @@ -478,7 +478,7 @@ struct iwl_init_alive_resp { __le32 therm_r4[2]; /* signed */ __le32 tx_atten[5][2]; /* signed MIMO gain comp, 5 freq groups, * 2 Tx chains */ -} __attribute__ ((packed)); +} __packed; /** @@ -570,7 +570,7 @@ struct iwl_alive_resp { __le32 error_event_table_ptr; /* SRAM address for error log */ __le32 timestamp; __le32 is_valid; -} __attribute__ ((packed)); +} __packed; /* * REPLY_ERROR = 0x2 (response only, not a command) @@ -582,7 +582,7 @@ struct iwl_error_resp { __le16 bad_cmd_seq_num; __le32 error_info; __le64 timestamp; -} __attribute__ ((packed)); +} __packed; /****************************************************************************** * (1) @@ -718,7 +718,7 @@ struct iwl3945_rxon_cmd { __le32 filter_flags; __le16 channel; __le16 reserved5; -} __attribute__ ((packed)); +} __packed; struct iwl4965_rxon_cmd { u8 node_addr[6]; @@ -738,7 +738,7 @@ struct iwl4965_rxon_cmd { __le16 channel; u8 ofdm_ht_single_stream_basic_rates; u8 ofdm_ht_dual_stream_basic_rates; -} __attribute__ ((packed)); +} __packed; /* 5000 HW just extend this command */ struct iwl_rxon_cmd { @@ -763,7 +763,7 @@ struct iwl_rxon_cmd { u8 reserved5; __le16 acquisition_data; __le16 reserved6; -} __attribute__ ((packed)); +} __packed; /* * REPLY_RXON_ASSOC = 0x11 (command, has simple generic response) @@ -774,7 +774,7 @@ struct iwl3945_rxon_assoc_cmd { u8 ofdm_basic_rates; u8 cck_basic_rates; __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct iwl4965_rxon_assoc_cmd { __le32 flags; @@ -785,7 +785,7 @@ struct iwl4965_rxon_assoc_cmd { u8 ofdm_ht_dual_stream_basic_rates; __le16 rx_chain_select_flags; __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct iwl5000_rxon_assoc_cmd { __le32 flags; @@ -800,7 +800,7 @@ struct iwl5000_rxon_assoc_cmd { __le16 rx_chain_select_flags; __le16 acquisition_data; __le32 reserved3; -} __attribute__ ((packed)); +} __packed; #define IWL_CONN_MAX_LISTEN_INTERVAL 10 #define IWL_MAX_UCODE_BEACON_INTERVAL 4 /* 4096 */ @@ -816,7 +816,7 @@ struct iwl_rxon_time_cmd { __le32 beacon_init_val; __le16 listen_interval; __le16 reserved; -} __attribute__ ((packed)); +} __packed; /* * REPLY_CHANNEL_SWITCH = 0x72 (command, has simple generic response) @@ -829,7 +829,7 @@ struct iwl3945_channel_switch_cmd { __le32 rxon_filter_flags; __le32 switch_time; struct iwl3945_power_per_rate power[IWL_MAX_RATES]; -} __attribute__ ((packed)); +} __packed; struct iwl4965_channel_switch_cmd { u8 band; @@ -839,7 +839,7 @@ struct iwl4965_channel_switch_cmd { __le32 rxon_filter_flags; __le32 switch_time; struct iwl4965_tx_power_db tx_power; -} __attribute__ ((packed)); +} __packed; /** * struct iwl5000_channel_switch_cmd @@ -860,7 +860,7 @@ struct iwl5000_channel_switch_cmd { __le32 rxon_filter_flags; __le32 switch_time; __le32 reserved[2][IWL_PWR_NUM_HT_OFDM_ENTRIES + IWL_PWR_CCK_ENTRIES]; -} __attribute__ ((packed)); +} __packed; /** * struct iwl6000_channel_switch_cmd @@ -881,7 +881,7 @@ struct iwl6000_channel_switch_cmd { __le32 rxon_filter_flags; __le32 switch_time; __le32 reserved[3][IWL_PWR_NUM_HT_OFDM_ENTRIES + IWL_PWR_CCK_ENTRIES]; -} __attribute__ ((packed)); +} __packed; /* * CHANNEL_SWITCH_NOTIFICATION = 0x73 (notification only, not a command) @@ -890,7 +890,7 @@ struct iwl_csa_notification { __le16 band; __le16 channel; __le32 status; /* 0 - OK, 1 - fail */ -} __attribute__ ((packed)); +} __packed; /****************************************************************************** * (2) @@ -920,7 +920,7 @@ struct iwl_ac_qos { u8 aifsn; u8 reserved1; __le16 edca_txop; -} __attribute__ ((packed)); +} __packed; /* QoS flags defines */ #define QOS_PARAM_FLG_UPDATE_EDCA_MSK cpu_to_le32(0x01) @@ -939,7 +939,7 @@ struct iwl_ac_qos { struct iwl_qosparam_cmd { __le32 qos_flags; struct iwl_ac_qos ac[AC_NUM]; -} __attribute__ ((packed)); +} __packed; /****************************************************************************** * (3) @@ -1014,7 +1014,7 @@ struct iwl4965_keyinfo { u8 key_offset; u8 reserved2; u8 key[16]; /* 16-byte unicast decryption key */ -} __attribute__ ((packed)); +} __packed; /* 5000 */ struct iwl_keyinfo { @@ -1028,7 +1028,7 @@ struct iwl_keyinfo { __le64 tx_secur_seq_cnt; __le64 hw_tkip_mic_rx_key; __le64 hw_tkip_mic_tx_key; -} __attribute__ ((packed)); +} __packed; /** * struct sta_id_modify @@ -1048,7 +1048,7 @@ struct sta_id_modify { u8 sta_id; u8 modify_mask; __le16 reserved2; -} __attribute__ ((packed)); +} __packed; /* * REPLY_ADD_STA = 0x18 (command) @@ -1102,7 +1102,7 @@ struct iwl3945_addsta_cmd { /* Starting Sequence Number for added block-ack support. * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */ __le16 add_immediate_ba_ssn; -} __attribute__ ((packed)); +} __packed; struct iwl4965_addsta_cmd { u8 mode; /* 1: modify existing, 0: add new station */ @@ -1139,7 +1139,7 @@ struct iwl4965_addsta_cmd { __le16 sleep_tx_count; __le16 reserved2; -} __attribute__ ((packed)); +} __packed; /* 5000 */ struct iwl_addsta_cmd { @@ -1177,7 +1177,7 @@ struct iwl_addsta_cmd { __le16 sleep_tx_count; __le16 reserved2; -} __attribute__ ((packed)); +} __packed; #define ADD_STA_SUCCESS_MSK 0x1 @@ -1189,7 +1189,7 @@ struct iwl_addsta_cmd { */ struct iwl_add_sta_resp { u8 status; /* ADD_STA_* */ -} __attribute__ ((packed)); +} __packed; #define REM_STA_SUCCESS_MSK 0x1 /* @@ -1197,7 +1197,7 @@ struct iwl_add_sta_resp { */ struct iwl_rem_sta_resp { u8 status; -} __attribute__ ((packed)); +} __packed; /* * REPLY_REM_STA = 0x19 (command) @@ -1207,7 +1207,7 @@ struct iwl_rem_sta_cmd { u8 reserved[3]; u8 addr[ETH_ALEN]; /* MAC addr of the first station */ u8 reserved2[2]; -} __attribute__ ((packed)); +} __packed; /* * REPLY_WEP_KEY = 0x20 @@ -1219,7 +1219,7 @@ struct iwl_wep_key { u8 key_size; u8 reserved2[3]; u8 key[16]; -} __attribute__ ((packed)); +} __packed; struct iwl_wep_cmd { u8 num_keys; @@ -1227,7 +1227,7 @@ struct iwl_wep_cmd { u8 flags; u8 reserved; struct iwl_wep_key key[0]; -} __attribute__ ((packed)); +} __packed; #define WEP_KEY_WEP_TYPE 1 #define WEP_KEYS_MAX 4 @@ -1281,7 +1281,7 @@ struct iwl3945_rx_frame_stats { __le16 sig_avg; __le16 noise_diff; u8 payload[0]; -} __attribute__ ((packed)); +} __packed; struct iwl3945_rx_frame_hdr { __le16 channel; @@ -1290,13 +1290,13 @@ struct iwl3945_rx_frame_hdr { u8 rate; __le16 len; u8 payload[0]; -} __attribute__ ((packed)); +} __packed; struct iwl3945_rx_frame_end { __le32 status; __le64 timestamp; __le32 beacon_timestamp; -} __attribute__ ((packed)); +} __packed; /* * REPLY_3945_RX = 0x1b (response only, not a command) @@ -1310,7 +1310,7 @@ struct iwl3945_rx_frame { struct iwl3945_rx_frame_stats stats; struct iwl3945_rx_frame_hdr hdr; struct iwl3945_rx_frame_end end; -} __attribute__ ((packed)); +} __packed; #define IWL39_RX_FRAME_SIZE (4 + sizeof(struct iwl3945_rx_frame)) @@ -1326,7 +1326,7 @@ struct iwl4965_rx_non_cfg_phy { __le16 agc_info; /* agc code 0:6, agc dB 7:13, reserved 14:15 */ u8 rssi_info[6]; /* we use even entries, 0/2/4 for A/B/C rssi */ u8 pad[0]; -} __attribute__ ((packed)); +} __packed; #define IWL50_RX_RES_PHY_CNT 8 @@ -1344,7 +1344,7 @@ struct iwl4965_rx_non_cfg_phy { struct iwl5000_non_cfg_phy { __le32 non_cfg_phy[IWL50_RX_RES_PHY_CNT]; /* up to 8 phy entries */ -} __attribute__ ((packed)); +} __packed; /* @@ -1364,12 +1364,12 @@ struct iwl_rx_phy_res { __le32 rate_n_flags; /* RATE_MCS_* */ __le16 byte_count; /* frame's byte-count */ __le16 reserved3; -} __attribute__ ((packed)); +} __packed; struct iwl_rx_mpdu_res_start { __le16 byte_count; __le16 reserved; -} __attribute__ ((packed)); +} __packed; /****************************************************************************** @@ -1556,7 +1556,7 @@ struct iwl3945_tx_cmd { */ u8 payload[0]; struct ieee80211_hdr hdr[0]; -} __attribute__ ((packed)); +} __packed; /* * REPLY_TX = 0x1c (response) @@ -1568,7 +1568,7 @@ struct iwl3945_tx_resp { u8 rate; __le32 wireless_media_time; __le32 status; /* TX status */ -} __attribute__ ((packed)); +} __packed; /* @@ -1580,7 +1580,7 @@ struct iwl_dram_scratch { u8 try_cnt; /* Tx attempts */ u8 bt_kill_cnt; /* Tx attempts blocked by Bluetooth device */ __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct iwl_tx_cmd { /* @@ -1659,7 +1659,7 @@ struct iwl_tx_cmd { */ u8 payload[0]; struct ieee80211_hdr hdr[0]; -} __attribute__ ((packed)); +} __packed; /* TX command response is sent after *3945* transmission attempts. * @@ -1825,7 +1825,7 @@ enum { struct agg_tx_status { __le16 status; __le16 sequence; -} __attribute__ ((packed)); +} __packed; struct iwl4965_tx_resp { u8 frame_count; /* 1 no aggregation, >1 aggregation */ @@ -1862,7 +1862,7 @@ struct iwl4965_tx_resp { __le32 status; struct agg_tx_status agg_status[0]; /* for each agg frame */ } u; -} __attribute__ ((packed)); +} __packed; /* * definitions for initial rate index field @@ -1926,7 +1926,7 @@ struct iwl5000_tx_resp { */ struct agg_tx_status status; /* TX status (in aggregation - * status of 1st frame) */ -} __attribute__ ((packed)); +} __packed; /* * REPLY_COMPRESSED_BA = 0xc5 (response only, not a command) * @@ -1944,7 +1944,7 @@ struct iwl_compressed_ba_resp { __le64 bitmap; __le16 scd_flow; __le16 scd_ssn; -} __attribute__ ((packed)); +} __packed; /* * REPLY_TX_PWR_TABLE_CMD = 0x97 (command, has simple generic response) @@ -1957,14 +1957,14 @@ struct iwl3945_txpowertable_cmd { u8 reserved; __le16 channel; struct iwl3945_power_per_rate power[IWL_MAX_RATES]; -} __attribute__ ((packed)); +} __packed; struct iwl4965_txpowertable_cmd { u8 band; /* 0: 5 GHz, 1: 2.4 GHz */ u8 reserved; __le16 channel; struct iwl4965_tx_power_db tx_power; -} __attribute__ ((packed)); +} __packed; /** @@ -1986,13 +1986,13 @@ struct iwl3945_rate_scaling_info { __le16 rate_n_flags; u8 try_cnt; u8 next_rate_index; -} __attribute__ ((packed)); +} __packed; struct iwl3945_rate_scaling_cmd { u8 table_id; u8 reserved[3]; struct iwl3945_rate_scaling_info table[IWL_MAX_RATES]; -} __attribute__ ((packed)); +} __packed; /*RS_NEW_API: only TLC_RTS remains and moved to bit 0 */ @@ -2039,7 +2039,7 @@ struct iwl_link_qual_general_params { * TX FIFOs above 3 use same value (typically 0) as TX FIFO 3. */ u8 start_rate_index[LINK_QUAL_AC_NUM]; -} __attribute__ ((packed)); +} __packed; #define LINK_QUAL_AGG_TIME_LIMIT_DEF (4000) /* 4 milliseconds */ #define LINK_QUAL_AGG_TIME_LIMIT_MAX (65535) @@ -2080,7 +2080,7 @@ struct iwl_link_qual_agg_params { u8 agg_frame_cnt_limit; __le32 reserved; -} __attribute__ ((packed)); +} __packed; /* * REPLY_TX_LINK_QUALITY_CMD = 0x4e (command, has simple generic response) @@ -2286,7 +2286,7 @@ struct iwl_link_quality_cmd { __le32 rate_n_flags; /* RATE_MCS_*, IWL_RATE_* */ } rs_table[LINK_QUAL_MAX_RETRY_NUM]; __le32 reserved2; -} __attribute__ ((packed)); +} __packed; /* * BT configuration enable flags: @@ -2327,7 +2327,7 @@ struct iwl_bt_cmd { u8 reserved; __le32 kill_ack_mask; __le32 kill_cts_mask; -} __attribute__ ((packed)); +} __packed; /****************************************************************************** * (6) @@ -2352,7 +2352,7 @@ struct iwl_measure_channel { u8 channel; /* channel to measure */ u8 type; /* see enum iwl_measure_type */ __le16 reserved; -} __attribute__ ((packed)); +} __packed; /* * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (command) @@ -2371,7 +2371,7 @@ struct iwl_spectrum_cmd { __le16 channel_count; /* minimum 1, maximum 10 */ __le16 reserved3; struct iwl_measure_channel channels[10]; -} __attribute__ ((packed)); +} __packed; /* * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (response) @@ -2382,7 +2382,7 @@ struct iwl_spectrum_resp { __le16 status; /* 0 - command will be handled * 1 - cannot handle (conflicts with another * measurement) */ -} __attribute__ ((packed)); +} __packed; enum iwl_measurement_state { IWL_MEASUREMENT_START = 0, @@ -2405,13 +2405,13 @@ enum iwl_measurement_status { struct iwl_measurement_histogram { __le32 ofdm[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 0.8usec counts */ __le32 cck[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 1usec counts */ -} __attribute__ ((packed)); +} __packed; /* clear channel availability counters */ struct iwl_measurement_cca_counters { __le32 ofdm; __le32 cck; -} __attribute__ ((packed)); +} __packed; enum iwl_measure_type { IWL_MEASURE_BASIC = (1 << 0), @@ -2447,7 +2447,7 @@ struct iwl_spectrum_notification { struct iwl_measurement_histogram histogram; __le32 stop_time; /* lower 32-bits of TSF */ __le32 status; /* see iwl_measurement_status */ -} __attribute__ ((packed)); +} __packed; /****************************************************************************** * (7) @@ -2503,7 +2503,7 @@ struct iwl3945_powertable_cmd { __le32 rx_data_timeout; __le32 tx_data_timeout; __le32 sleep_interval[IWL_POWER_VEC_SIZE]; -} __attribute__ ((packed)); +} __packed; struct iwl_powertable_cmd { __le16 flags; @@ -2513,7 +2513,7 @@ struct iwl_powertable_cmd { __le32 tx_data_timeout; __le32 sleep_interval[IWL_POWER_VEC_SIZE]; __le32 keep_alive_beacons; -} __attribute__ ((packed)); +} __packed; /* * PM_SLEEP_NOTIFICATION = 0x7A (notification only, not a command) @@ -2526,7 +2526,7 @@ struct iwl_sleep_notification { __le32 sleep_time; __le32 tsf_low; __le32 bcon_timer; -} __attribute__ ((packed)); +} __packed; /* Sleep states. 3945 and 4965 identical. */ enum { @@ -2551,14 +2551,14 @@ enum { #define CARD_STATE_CMD_HALT 0x02 /* Power down permanently */ struct iwl_card_state_cmd { __le32 status; /* CARD_STATE_CMD_* request new power state */ -} __attribute__ ((packed)); +} __packed; /* * CARD_STATE_NOTIFICATION = 0xa1 (notification only, not a command) */ struct iwl_card_state_notif { __le32 flags; -} __attribute__ ((packed)); +} __packed; #define HW_CARD_DISABLED 0x01 #define SW_CARD_DISABLED 0x02 @@ -2569,14 +2569,14 @@ struct iwl_ct_kill_config { __le32 reserved; __le32 critical_temperature_M; __le32 critical_temperature_R; -} __attribute__ ((packed)); +} __packed; /* 1000, and 6x00 */ struct iwl_ct_kill_throttling_config { __le32 critical_temperature_exit; __le32 reserved; __le32 critical_temperature_enter; -} __attribute__ ((packed)); +} __packed; /****************************************************************************** * (8) @@ -2621,7 +2621,7 @@ struct iwl3945_scan_channel { struct iwl3945_tx_power tpc; __le16 active_dwell; /* in 1024-uSec TU (time units), typ 5-50 */ __le16 passive_dwell; /* in 1024-uSec TU (time units), typ 20-500 */ -} __attribute__ ((packed)); +} __packed; /* set number of direct probes u8 type */ #define IWL39_SCAN_PROBE_MASK(n) ((BIT(n) | (BIT(n) - BIT(1)))) @@ -2640,7 +2640,7 @@ struct iwl_scan_channel { u8 dsp_atten; /* gain for DSP */ __le16 active_dwell; /* in 1024-uSec TU (time units), typ 5-50 */ __le16 passive_dwell; /* in 1024-uSec TU (time units), typ 20-500 */ -} __attribute__ ((packed)); +} __packed; /* set number of direct probes __le32 type */ #define IWL_SCAN_PROBE_MASK(n) cpu_to_le32((BIT(n) | (BIT(n) - BIT(1)))) @@ -2657,7 +2657,7 @@ struct iwl_ssid_ie { u8 id; u8 len; u8 ssid[32]; -} __attribute__ ((packed)); +} __packed; #define PROBE_OPTION_MAX_3945 4 #define PROBE_OPTION_MAX 20 @@ -2763,7 +2763,7 @@ struct iwl3945_scan_cmd { * before requesting another scan. */ u8 data[0]; -} __attribute__ ((packed)); +} __packed; struct iwl_scan_cmd { __le16 len; @@ -2807,7 +2807,7 @@ struct iwl_scan_cmd { * before requesting another scan. */ u8 data[0]; -} __attribute__ ((packed)); +} __packed; /* Can abort will notify by complete notification with abort status. */ #define CAN_ABORT_STATUS cpu_to_le32(0x1) @@ -2819,7 +2819,7 @@ struct iwl_scan_cmd { */ struct iwl_scanreq_notification { __le32 status; /* 1: okay, 2: cannot fulfill request */ -} __attribute__ ((packed)); +} __packed; /* * SCAN_START_NOTIFICATION = 0x82 (notification only, not a command) @@ -2832,7 +2832,7 @@ struct iwl_scanstart_notification { u8 band; u8 reserved[2]; __le32 status; -} __attribute__ ((packed)); +} __packed; #define SCAN_OWNER_STATUS 0x1; #define MEASURE_OWNER_STATUS 0x2; @@ -2848,7 +2848,7 @@ struct iwl_scanresults_notification { __le32 tsf_low; __le32 tsf_high; __le32 statistics[NUMBER_OF_STATISTICS]; -} __attribute__ ((packed)); +} __packed; /* * SCAN_COMPLETE_NOTIFICATION = 0x84 (notification only, not a command) @@ -2860,7 +2860,7 @@ struct iwl_scancomplete_notification { u8 last_channel; __le32 tsf_low; __le32 tsf_high; -} __attribute__ ((packed)); +} __packed; /****************************************************************************** @@ -2878,14 +2878,14 @@ struct iwl3945_beacon_notif { __le32 low_tsf; __le32 high_tsf; __le32 ibss_mgr_status; -} __attribute__ ((packed)); +} __packed; struct iwl4965_beacon_notif { struct iwl4965_tx_resp beacon_notify_hdr; __le32 low_tsf; __le32 high_tsf; __le32 ibss_mgr_status; -} __attribute__ ((packed)); +} __packed; /* * REPLY_TX_BEACON = 0x91 (command, has simple generic response) @@ -2897,7 +2897,7 @@ struct iwl3945_tx_beacon_cmd { u8 tim_size; u8 reserved1; struct ieee80211_hdr frame[0]; /* beacon frame */ -} __attribute__ ((packed)); +} __packed; struct iwl_tx_beacon_cmd { struct iwl_tx_cmd tx; @@ -2905,7 +2905,7 @@ struct iwl_tx_beacon_cmd { u8 tim_size; u8 reserved1; struct ieee80211_hdr frame[0]; /* beacon frame */ -} __attribute__ ((packed)); +} __packed; /****************************************************************************** * (10) @@ -2931,7 +2931,7 @@ struct rate_histogram { __le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS]; __le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS]; } failed; -} __attribute__ ((packed)); +} __packed; /* statistics command response */ @@ -2951,7 +2951,7 @@ struct iwl39_statistics_rx_phy { __le32 rxe_frame_limit_overrun; __le32 sent_ack_cnt; __le32 sent_cts_cnt; -} __attribute__ ((packed)); +} __packed; struct iwl39_statistics_rx_non_phy { __le32 bogus_cts; /* CTS received when not expecting CTS */ @@ -2962,13 +2962,13 @@ struct iwl39_statistics_rx_non_phy { * filtering process */ __le32 non_channel_beacons; /* beacons with our bss id but not on * our serving channel */ -} __attribute__ ((packed)); +} __packed; struct iwl39_statistics_rx { struct iwl39_statistics_rx_phy ofdm; struct iwl39_statistics_rx_phy cck; struct iwl39_statistics_rx_non_phy general; -} __attribute__ ((packed)); +} __packed; struct iwl39_statistics_tx { __le32 preamble_cnt; @@ -2980,20 +2980,20 @@ struct iwl39_statistics_tx { __le32 ack_timeout; __le32 expected_ack_cnt; __le32 actual_ack_cnt; -} __attribute__ ((packed)); +} __packed; struct statistics_dbg { __le32 burst_check; __le32 burst_count; __le32 reserved[4]; -} __attribute__ ((packed)); +} __packed; struct iwl39_statistics_div { __le32 tx_on_a; __le32 tx_on_b; __le32 exec_time; __le32 probe_time; -} __attribute__ ((packed)); +} __packed; struct iwl39_statistics_general { __le32 temperature; @@ -3003,7 +3003,7 @@ struct iwl39_statistics_general { __le32 slots_idle; __le32 ttl_timestamp; struct iwl39_statistics_div div; -} __attribute__ ((packed)); +} __packed; struct statistics_rx_phy { __le32 ina_cnt; @@ -3026,7 +3026,7 @@ struct statistics_rx_phy { __le32 mh_format_err; __le32 re_acq_main_rssi_sum; __le32 reserved3; -} __attribute__ ((packed)); +} __packed; struct statistics_rx_ht_phy { __le32 plcp_err; @@ -3039,7 +3039,7 @@ struct statistics_rx_ht_phy { __le32 agg_mpdu_cnt; __le32 agg_cnt; __le32 unsupport_mcs; -} __attribute__ ((packed)); +} __packed; #define INTERFERENCE_DATA_AVAILABLE cpu_to_le32(1) @@ -3074,14 +3074,14 @@ struct statistics_rx_non_phy { __le32 beacon_energy_a; __le32 beacon_energy_b; __le32 beacon_energy_c; -} __attribute__ ((packed)); +} __packed; struct statistics_rx { struct statistics_rx_phy ofdm; struct statistics_rx_phy cck; struct statistics_rx_non_phy general; struct statistics_rx_ht_phy ofdm_ht; -} __attribute__ ((packed)); +} __packed; /** * struct statistics_tx_power - current tx power @@ -3095,7 +3095,7 @@ struct statistics_tx_power { u8 ant_b; u8 ant_c; u8 reserved; -} __attribute__ ((packed)); +} __packed; struct statistics_tx_non_phy_agg { __le32 ba_timeout; @@ -3108,7 +3108,7 @@ struct statistics_tx_non_phy_agg { __le32 underrun; __le32 bt_prio_kill; __le32 rx_ba_rsp_cnt; -} __attribute__ ((packed)); +} __packed; struct statistics_tx { __le32 preamble_cnt; @@ -3133,7 +3133,7 @@ struct statistics_tx { */ struct statistics_tx_power tx_power; __le32 reserved1; -} __attribute__ ((packed)); +} __packed; struct statistics_div { @@ -3143,7 +3143,7 @@ struct statistics_div { __le32 probe_time; __le32 reserved1; __le32 reserved2; -} __attribute__ ((packed)); +} __packed; struct statistics_general { __le32 temperature; /* radio temperature */ @@ -3163,7 +3163,7 @@ struct statistics_general { __le32 num_of_sos_states; __le32 reserved2; __le32 reserved3; -} __attribute__ ((packed)); +} __packed; #define UCODE_STATISTICS_CLEAR_MSK (0x1 << 0) #define UCODE_STATISTICS_FREQUENCY_MSK (0x1 << 1) @@ -3188,7 +3188,7 @@ struct statistics_general { #define IWL_STATS_CONF_DISABLE_NOTIF cpu_to_le32(0x2)/* see above */ struct iwl_statistics_cmd { __le32 configuration_flags; /* IWL_STATS_CONF_* */ -} __attribute__ ((packed)); +} __packed; /* * STATISTICS_NOTIFICATION = 0x9d (notification only, not a command) @@ -3213,14 +3213,14 @@ struct iwl3945_notif_statistics { struct iwl39_statistics_rx rx; struct iwl39_statistics_tx tx; struct iwl39_statistics_general general; -} __attribute__ ((packed)); +} __packed; struct iwl_notif_statistics { __le32 flag; struct statistics_rx rx; struct statistics_tx tx; struct statistics_general general; -} __attribute__ ((packed)); +} __packed; /* @@ -3252,7 +3252,7 @@ struct iwl_missed_beacon_notif { __le32 total_missed_becons; __le32 num_expected_beacons; __le32 num_recvd_beacons; -} __attribute__ ((packed)); +} __packed; /****************************************************************************** @@ -3454,7 +3454,7 @@ struct iwl_missed_beacon_notif { struct iwl_sensitivity_cmd { __le16 control; /* always use "1" */ __le16 table[HD_TABLE_SIZE]; /* use HD_* as index */ -} __attribute__ ((packed)); +} __packed; /** @@ -3535,31 +3535,31 @@ struct iwl_calib_cfg_elmnt_s { __le32 send_res; __le32 apply_res; __le32 reserved; -} __attribute__ ((packed)); +} __packed; struct iwl_calib_cfg_status_s { struct iwl_calib_cfg_elmnt_s once; struct iwl_calib_cfg_elmnt_s perd; __le32 flags; -} __attribute__ ((packed)); +} __packed; struct iwl_calib_cfg_cmd { struct iwl_calib_cfg_status_s ucd_calib_cfg; struct iwl_calib_cfg_status_s drv_calib_cfg; __le32 reserved1; -} __attribute__ ((packed)); +} __packed; struct iwl_calib_hdr { u8 op_code; u8 first_group; u8 groups_num; u8 data_valid; -} __attribute__ ((packed)); +} __packed; struct iwl_calib_cmd { struct iwl_calib_hdr hdr; u8 data[0]; -} __attribute__ ((packed)); +} __packed; /* IWL_PHY_CALIBRATE_DIFF_GAIN_CMD (7) */ struct iwl_calib_diff_gain_cmd { @@ -3568,14 +3568,14 @@ struct iwl_calib_diff_gain_cmd { s8 diff_gain_b; s8 diff_gain_c; u8 reserved1; -} __attribute__ ((packed)); +} __packed; struct iwl_calib_xtal_freq_cmd { struct iwl_calib_hdr hdr; u8 cap_pin1; u8 cap_pin2; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; /* IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD */ struct iwl_calib_chain_noise_reset_cmd { @@ -3589,7 +3589,7 @@ struct iwl_calib_chain_noise_gain_cmd { u8 delta_gain_1; u8 delta_gain_2; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; /****************************************************************************** * (12) @@ -3612,7 +3612,7 @@ struct iwl_led_cmd { u8 on; /* # intervals on while blinking; * "0", regardless of "off", turns LED off */ u8 reserved; -} __attribute__ ((packed)); +} __packed; /* * station priority table entries @@ -3748,7 +3748,7 @@ struct iwl_wimax_coex_event_entry { u8 win_medium_prio; u8 reserved; u8 flags; -} __attribute__ ((packed)); +} __packed; /* COEX flag masks */ @@ -3765,7 +3765,7 @@ struct iwl_wimax_coex_cmd { u8 flags; u8 reserved[3]; struct iwl_wimax_coex_event_entry sta_prio[COEX_NUM_OF_EVENTS]; -} __attribute__ ((packed)); +} __packed; /* * Coexistence MEDIUM NOTIFICATION @@ -3794,7 +3794,7 @@ struct iwl_wimax_coex_cmd { struct iwl_coex_medium_notification { __le32 status; __le32 events; -} __attribute__ ((packed)); +} __packed; /* * Coexistence EVENT Command @@ -3809,11 +3809,11 @@ struct iwl_coex_event_cmd { u8 flags; u8 event; __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct iwl_coex_event_resp { __le32 status; -} __attribute__ ((packed)); +} __packed; /****************************************************************************** @@ -3857,7 +3857,7 @@ struct iwl_rx_packet { __le32 status; u8 raw[0]; } u; -} __attribute__ ((packed)); +} __packed; int iwl_agn_check_rxon_cmd(struct iwl_priv *priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index da54e6cd18af..338b5177029d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -138,7 +138,7 @@ struct iwl_queue { * space more than this */ int high_mark; /* high watermark, stop queue if free * space less than this */ -} __attribute__ ((packed)); +} __packed; /* One for each TFD */ struct iwl_tx_info { @@ -324,8 +324,8 @@ struct iwl_device_cmd { struct iwl_tx_cmd tx; struct iwl6000_channel_switch_cmd chswitch; u8 payload[DEF_CMD_PAYLOAD_SIZE]; - } __attribute__ ((packed)) cmd; -} __attribute__ ((packed)); + } __packed cmd; +} __packed; #define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl_device_cmd)) @@ -577,7 +577,7 @@ struct iwl_ucode_tlv { __le16 alternative; /* see comment */ __le32 length; /* not including type/length fields */ u8 data[0]; -} __attribute__ ((packed)); +} __packed; #define IWL_TLV_UCODE_MAGIC 0x0a4c5749 diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h index 95aa202c85e3..5488006491a2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h @@ -118,7 +118,7 @@ enum { struct iwl_eeprom_channel { u8 flags; /* EEPROM_CHANNEL_* flags copied from EEPROM */ s8 max_power_avg; /* max power (dBm) on this chnl, limit 31 */ -} __attribute__ ((packed)); +} __packed; /** * iwl_eeprom_enhanced_txpwr structure @@ -144,7 +144,7 @@ struct iwl_eeprom_enhanced_txpwr { s8 reserved; s8 mimo2_max; s8 mimo3_max; -} __attribute__ ((packed)); +} __packed; /* 3945 Specific */ #define EEPROM_3945_EEPROM_VERSION (0x2f) @@ -312,7 +312,7 @@ struct iwl_eeprom_calib_measure { u8 gain_idx; /* Index into gain table */ u8 actual_pow; /* Measured RF output power, half-dBm */ s8 pa_det; /* Power amp detector level (not used) */ -} __attribute__ ((packed)); +} __packed; /* @@ -328,7 +328,7 @@ struct iwl_eeprom_calib_ch_info { struct iwl_eeprom_calib_measure measurements[EEPROM_TX_POWER_TX_CHAINS] [EEPROM_TX_POWER_MEASUREMENTS]; -} __attribute__ ((packed)); +} __packed; /* * txpower subband info. @@ -345,7 +345,7 @@ struct iwl_eeprom_calib_subband_info { u8 ch_to; /* channel number of highest channel in subband */ struct iwl_eeprom_calib_ch_info ch1; struct iwl_eeprom_calib_ch_info ch2; -} __attribute__ ((packed)); +} __packed; /* @@ -374,7 +374,7 @@ struct iwl_eeprom_calib_info { __le16 voltage; /* signed */ struct iwl_eeprom_calib_subband_info band_info[EEPROM_TX_POWER_BANDS]; -} __attribute__ ((packed)); +} __packed; #define ADDRESS_MSK 0x0000FFFF diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h index 113c3669b9ce..a3fcbb5f2c70 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/iwlwifi/iwl-fh.h @@ -449,7 +449,7 @@ struct iwl_rb_status { __le16 finished_rb_num; __le16 finished_fr_nam; __le32 __unused; /* 3945 only */ -} __attribute__ ((packed)); +} __packed; #define TFD_QUEUE_SIZE_MAX (256) @@ -475,7 +475,7 @@ static inline u8 iwl_get_dma_hi_addr(dma_addr_t addr) struct iwl_tfd_tb { __le32 lo; __le16 hi_n_len; -} __attribute__((packed)); +} __packed; /** * struct iwl_tfd @@ -510,7 +510,7 @@ struct iwl_tfd { u8 num_tbs; struct iwl_tfd_tb tbs[IWL_NUM_OF_TBS]; __le32 __pad; -} __attribute__ ((packed)); +} __packed; /* Keep Warm Size */ #define IWL_KW_SIZE 0x1000 /* 4k */ diff --git a/drivers/net/wireless/iwlwifi/iwl-spectrum.h b/drivers/net/wireless/iwlwifi/iwl-spectrum.h index af6babee2891..c4ca0b5d77da 100644 --- a/drivers/net/wireless/iwlwifi/iwl-spectrum.h +++ b/drivers/net/wireless/iwlwifi/iwl-spectrum.h @@ -42,7 +42,7 @@ struct ieee80211_basic_report { __le64 start_time; __le16 duration; u8 map; -} __attribute__ ((packed)); +} __packed; enum { /* ieee80211_measurement_request.mode */ /* Bit 0 is reserved */ @@ -63,13 +63,13 @@ struct ieee80211_measurement_params { u8 channel; __le64 start_time; __le16 duration; -} __attribute__ ((packed)); +} __packed; struct ieee80211_info_element { u8 id; u8 len; u8 data[0]; -} __attribute__ ((packed)); +} __packed; struct ieee80211_measurement_request { struct ieee80211_info_element ie; @@ -77,7 +77,7 @@ struct ieee80211_measurement_request { u8 mode; u8 type; struct ieee80211_measurement_params params[0]; -} __attribute__ ((packed)); +} __packed; struct ieee80211_measurement_report { struct ieee80211_info_element ie; @@ -87,6 +87,6 @@ struct ieee80211_measurement_report { union { struct ieee80211_basic_report basic[0]; } u; -} __attribute__ ((packed)); +} __packed; #endif diff --git a/drivers/net/wireless/iwmc3200wifi/commands.h b/drivers/net/wireless/iwmc3200wifi/commands.h index 7e16bcf59978..6421689f5e8e 100644 --- a/drivers/net/wireless/iwmc3200wifi/commands.h +++ b/drivers/net/wireless/iwmc3200wifi/commands.h @@ -56,7 +56,7 @@ struct iwm_umac_cmd_reset { __le32 flags; -} __attribute__ ((packed)); +} __packed; #define UMAC_PARAM_TBL_ORD_FIX 0x0 #define UMAC_PARAM_TBL_ORD_VAR 0x1 @@ -220,37 +220,37 @@ struct iwm_umac_cmd_set_param_fix { __le16 tbl; __le16 key; __le32 value; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_cmd_set_param_var { __le16 tbl; __le16 key; __le16 len; __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_cmd_get_param { __le16 tbl; __le16 key; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_cmd_get_param_resp { __le16 tbl; __le16 key; __le16 len; __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_cmd_eeprom_proxy_hdr { __le32 type; __le32 offset; __le32 len; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_cmd_eeprom_proxy { struct iwm_umac_cmd_eeprom_proxy_hdr hdr; u8 buf[0]; -} __attribute__ ((packed)); +} __packed; #define IWM_UMAC_CMD_EEPROM_TYPE_READ 0x1 #define IWM_UMAC_CMD_EEPROM_TYPE_WRITE 0x2 @@ -267,13 +267,13 @@ struct iwm_umac_channel_info { u8 reserved; u8 flags; __le32 channels_mask; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_cmd_get_channel_list { __le16 count; __le16 reserved; struct iwm_umac_channel_info ch[0]; -} __attribute__ ((packed)); +} __packed; /* UMAC WiFi interface commands */ @@ -304,7 +304,7 @@ struct iwm_umac_ssid { u8 ssid_len; u8 ssid[IEEE80211_MAX_SSID_LEN]; u8 reserved[3]; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_cmd_scan_request { struct iwm_umac_wifi_if hdr; @@ -314,7 +314,7 @@ struct iwm_umac_cmd_scan_request { u8 timeout; /* In seconds */ u8 reserved; struct iwm_umac_ssid ssids[UMAC_WIFI_IF_PROBE_OPTION_MAX]; -} __attribute__ ((packed)); +} __packed; #define UMAC_CIPHER_TYPE_NONE 0xFF #define UMAC_CIPHER_TYPE_USE_GROUPCAST 0x00 @@ -357,7 +357,7 @@ struct iwm_umac_security { u8 ucast_cipher; u8 mcast_cipher; u8 flags; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_ibss { u8 beacon_interval; /* in millisecond */ @@ -366,7 +366,7 @@ struct iwm_umac_ibss { u8 band; u8 channel; u8 reserved[3]; -} __attribute__ ((packed)); +} __packed; #define UMAC_MODE_BSS 0 #define UMAC_MODE_IBSS 1 @@ -385,13 +385,13 @@ struct iwm_umac_profile { __le16 flags; u8 wireless_mode; u8 bss_num; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_invalidate_profile { struct iwm_umac_wifi_if hdr; u8 reason; u8 reserved[3]; -} __attribute__ ((packed)); +} __packed; /* Encryption key commands */ struct iwm_umac_key_wep40 { @@ -400,7 +400,7 @@ struct iwm_umac_key_wep40 { u8 key[WLAN_KEY_LEN_WEP40]; u8 static_key; u8 reserved[2]; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_key_wep104 { struct iwm_umac_wifi_if hdr; @@ -408,7 +408,7 @@ struct iwm_umac_key_wep104 { u8 key[WLAN_KEY_LEN_WEP104]; u8 static_key; u8 reserved[2]; -} __attribute__ ((packed)); +} __packed; #define IWM_TKIP_KEY_SIZE 16 #define IWM_TKIP_MIC_SIZE 8 @@ -420,7 +420,7 @@ struct iwm_umac_key_tkip { u8 tkip_key[IWM_TKIP_KEY_SIZE]; u8 mic_rx_key[IWM_TKIP_MIC_SIZE]; u8 mic_tx_key[IWM_TKIP_MIC_SIZE]; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_key_ccmp { struct iwm_umac_wifi_if hdr; @@ -428,27 +428,27 @@ struct iwm_umac_key_ccmp { u8 iv_count[6]; u8 reserved[2]; u8 key[WLAN_KEY_LEN_CCMP]; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_key_remove { struct iwm_umac_wifi_if hdr; struct iwm_umac_key_hdr key_hdr; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_tx_key_id { struct iwm_umac_wifi_if hdr; u8 key_idx; u8 reserved[3]; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_pwr_trigger { struct iwm_umac_wifi_if hdr; __le32 reseved; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_cmd_stats_req { __le32 flags; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_cmd_stop_resume_tx { u8 flags; @@ -456,7 +456,7 @@ struct iwm_umac_cmd_stop_resume_tx { __le16 stop_resume_tid_msk; __le16 last_seq_num[IWM_UMAC_TID_NR]; u16 reserved; -} __attribute__ ((packed)); +} __packed; #define IWM_CMD_PMKID_ADD 1 #define IWM_CMD_PMKID_DEL 2 @@ -468,7 +468,7 @@ struct iwm_umac_pmkid_update { u8 bssid[ETH_ALEN]; __le16 reserved; u8 pmkid[WLAN_PMKID_LEN]; -} __attribute__ ((packed)); +} __packed; /* LMAC commands */ int iwm_read_mac(struct iwm_priv *iwm, u8 *mac); diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h index 13266c3842f8..51d7efa15ae6 100644 --- a/drivers/net/wireless/iwmc3200wifi/iwm.h +++ b/drivers/net/wireless/iwmc3200wifi/iwm.h @@ -162,7 +162,7 @@ struct iwm_umac_key_hdr { u8 mac[ETH_ALEN]; u8 key_idx; u8 multicast; /* BCast encrypt & BCast decrypt of frames FROM mac */ -} __attribute__ ((packed)); +} __packed; struct iwm_key { struct iwm_umac_key_hdr hdr; diff --git a/drivers/net/wireless/iwmc3200wifi/lmac.h b/drivers/net/wireless/iwmc3200wifi/lmac.h index a855a99e49b8..5ddcdf8c70c0 100644 --- a/drivers/net/wireless/iwmc3200wifi/lmac.h +++ b/drivers/net/wireless/iwmc3200wifi/lmac.h @@ -43,7 +43,7 @@ struct iwm_lmac_hdr { u8 id; u8 flags; __le16 seq_num; -} __attribute__ ((packed)); +} __packed; /* LMAC commands */ #define CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK 0x1 @@ -54,23 +54,23 @@ struct iwm_lmac_cal_cfg_elt { __le32 send_res; /* 1 for sending back results */ __le32 apply_res; /* 1 for applying calibration results to HW */ __le32 reserved; -} __attribute__ ((packed)); +} __packed; struct iwm_lmac_cal_cfg_status { struct iwm_lmac_cal_cfg_elt init; struct iwm_lmac_cal_cfg_elt periodic; __le32 flags; /* CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK */ -} __attribute__ ((packed)); +} __packed; struct iwm_lmac_cal_cfg_cmd { struct iwm_lmac_cal_cfg_status ucode_cfg; struct iwm_lmac_cal_cfg_status driver_cfg; __le32 reserved; -} __attribute__ ((packed)); +} __packed; struct iwm_lmac_cal_cfg_resp { __le32 status; -} __attribute__ ((packed)); +} __packed; #define IWM_CARD_STATE_SW_HW_ENABLED 0x00 #define IWM_CARD_STATE_HW_DISABLED 0x01 @@ -80,7 +80,7 @@ struct iwm_lmac_cal_cfg_resp { struct iwm_lmac_card_state { __le32 flags; -} __attribute__ ((packed)); +} __packed; /** * COEX_PRIORITY_TABLE_CMD @@ -131,7 +131,7 @@ struct coex_event { u8 win_med_prio; u8 reserved; u8 flags; -} __attribute__ ((packed)); +} __packed; #define COEX_FLAGS_STA_TABLE_VALID_MSK 0x1 #define COEX_FLAGS_UNASSOC_WAKEUP_UMASK_MSK 0x4 @@ -142,7 +142,7 @@ struct iwm_coex_prio_table_cmd { u8 flags; u8 reserved[3]; struct coex_event sta_prio[COEX_EVENTS_NUM]; -} __attribute__ ((packed)); +} __packed; /* Coexistence definitions * @@ -192,7 +192,7 @@ struct iwm_ct_kill_cfg_cmd { u32 exit_threshold; u32 reserved; u32 entry_threshold; -} __attribute__ ((packed)); +} __packed; /* LMAC OP CODES */ @@ -428,7 +428,7 @@ struct iwm_lmac_calib_hdr { u8 first_grp; u8 grp_num; u8 all_data_valid; -} __attribute__ ((packed)); +} __packed; #define IWM_LMAC_CALIB_FREQ_GROUPS_NR 7 #define IWM_CALIB_FREQ_GROUPS_NR 5 @@ -437,20 +437,20 @@ struct iwm_lmac_calib_hdr { struct iwm_calib_rxiq_entry { u16 ptam_postdist_ars; u16 ptam_postdist_arc; -} __attribute__ ((packed)); +} __packed; struct iwm_calib_rxiq_group { struct iwm_calib_rxiq_entry mode[IWM_CALIB_DC_MODES_NR]; -} __attribute__ ((packed)); +} __packed; struct iwm_lmac_calib_rxiq { struct iwm_calib_rxiq_group group[IWM_LMAC_CALIB_FREQ_GROUPS_NR]; -} __attribute__ ((packed)); +} __packed; struct iwm_calib_rxiq { struct iwm_lmac_calib_hdr hdr; struct iwm_calib_rxiq_group group[IWM_CALIB_FREQ_GROUPS_NR]; -} __attribute__ ((packed)); +} __packed; #define LMAC_STA_ID_SEED 0x0f #define LMAC_STA_ID_POS 0 @@ -463,7 +463,7 @@ struct iwm_lmac_power_report { u8 pa_integ_res_A[3]; u8 pa_integ_res_B[3]; u8 pa_integ_res_C[3]; -} __attribute__ ((packed)); +} __packed; struct iwm_lmac_tx_resp { u8 frame_cnt; /* 1-no aggregation, greater then 1 - aggregation */ @@ -479,6 +479,6 @@ struct iwm_lmac_tx_resp { u8 ra_tid; __le16 frame_ctl; __le32 status; -} __attribute__ ((packed)); +} __packed; #endif diff --git a/drivers/net/wireless/iwmc3200wifi/umac.h b/drivers/net/wireless/iwmc3200wifi/umac.h index 0cbba3ecc813..4a137d334a42 100644 --- a/drivers/net/wireless/iwmc3200wifi/umac.h +++ b/drivers/net/wireless/iwmc3200wifi/umac.h @@ -42,19 +42,19 @@ struct iwm_udma_in_hdr { __le32 cmd; __le32 size; -} __attribute__ ((packed)); +} __packed; struct iwm_udma_out_nonwifi_hdr { __le32 cmd; __le32 addr; __le32 op1_sz; __le32 op2; -} __attribute__ ((packed)); +} __packed; struct iwm_udma_out_wifi_hdr { __le32 cmd; __le32 meta_data; -} __attribute__ ((packed)); +} __packed; /* Sequence numbering */ #define UMAC_WIFI_SEQ_NUM_BASE 1 @@ -408,12 +408,12 @@ struct iwm_rx_ticket { __le16 flags; u8 payload_offset; /* includes: MAC header, pad, IV */ u8 tail_len; /* includes: MIC, ICV, CRC (w/o STATUS) */ -} __attribute__ ((packed)); +} __packed; struct iwm_rx_mpdu_hdr { __le16 len; __le16 reserved; -} __attribute__ ((packed)); +} __packed; /* UMAC SW WIFI API */ @@ -421,31 +421,31 @@ struct iwm_dev_cmd_hdr { u8 cmd; u8 flags; __le16 seq_num; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_fw_cmd_hdr { __le32 meta_data; struct iwm_dev_cmd_hdr cmd; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_wifi_out_hdr { struct iwm_udma_out_wifi_hdr hw_hdr; struct iwm_umac_fw_cmd_hdr sw_hdr; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_nonwifi_out_hdr { struct iwm_udma_out_nonwifi_hdr hw_hdr; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_wifi_in_hdr { struct iwm_udma_in_hdr hw_hdr; struct iwm_umac_fw_cmd_hdr sw_hdr; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_nonwifi_in_hdr { struct iwm_udma_in_hdr hw_hdr; __le32 time_stamp; -} __attribute__ ((packed)); +} __packed; #define IWM_UMAC_PAGE_SIZE 0x200 @@ -521,7 +521,7 @@ struct iwm_umac_notif_wifi_if { u8 status; u8 flags; __le16 buf_size; -} __attribute__ ((packed)); +} __packed; #define UMAC_ROAM_REASON_FIRST_SELECTION 0x1 #define UMAC_ROAM_REASON_AP_DEAUTH 0x2 @@ -535,7 +535,7 @@ struct iwm_umac_notif_assoc_start { __le32 roam_reason; u8 bssid[ETH_ALEN]; u8 reserved[2]; -} __attribute__ ((packed)); +} __packed; #define UMAC_ASSOC_COMPLETE_SUCCESS 0x0 #define UMAC_ASSOC_COMPLETE_FAILURE 0x1 @@ -546,7 +546,7 @@ struct iwm_umac_notif_assoc_complete { u8 bssid[ETH_ALEN]; u8 band; u8 channel; -} __attribute__ ((packed)); +} __packed; #define UMAC_PROFILE_INVALID_ASSOC_TIMEOUT 0x0 #define UMAC_PROFILE_INVALID_ROAM_TIMEOUT 0x1 @@ -556,7 +556,7 @@ struct iwm_umac_notif_assoc_complete { struct iwm_umac_notif_profile_invalidate { struct iwm_umac_notif_wifi_if mlme_hdr; __le32 reason; -} __attribute__ ((packed)); +} __packed; #define UMAC_SCAN_RESULT_SUCCESS 0x0 #define UMAC_SCAN_RESULT_ABORTED 0x1 @@ -568,7 +568,7 @@ struct iwm_umac_notif_scan_complete { __le32 type; __le32 result; u8 seq_num; -} __attribute__ ((packed)); +} __packed; #define UMAC_OPCODE_ADD_MODIFY 0x0 #define UMAC_OPCODE_REMOVE 0x1 @@ -582,7 +582,7 @@ struct iwm_umac_notif_sta_info { u8 mac_addr[ETH_ALEN]; u8 sta_id; /* bits 0-3: station ID, bits 4-7: station color */ u8 flags; -} __attribute__ ((packed)); +} __packed; #define UMAC_BAND_2GHZ 0 #define UMAC_BAND_5GHZ 1 @@ -601,7 +601,7 @@ struct iwm_umac_notif_bss_info { s8 rssi; u8 reserved; u8 frame_buf[1]; -} __attribute__ ((packed)); +} __packed; #define IWM_BSS_REMOVE_INDEX_MSK 0x0fff #define IWM_BSS_REMOVE_FLAGS_MSK 0xfc00 @@ -614,13 +614,13 @@ struct iwm_umac_notif_bss_removed { struct iwm_umac_notif_wifi_if mlme_hdr; __le32 count; __le16 entries[0]; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_notif_mgt_frame { struct iwm_umac_notif_wifi_if mlme_hdr; __le16 len; u8 frame[1]; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_notif_alive { struct iwm_umac_wifi_in_hdr hdr; @@ -630,13 +630,13 @@ struct iwm_umac_notif_alive { __le16 reserved2; __le16 page_grp_count; __le32 page_grp_state[IWM_MACS_OUT_GROUPS]; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_notif_init_complete { struct iwm_umac_wifi_in_hdr hdr; __le16 status; __le16 reserved; -} __attribute__ ((packed)); +} __packed; /* error categories */ enum { @@ -667,12 +667,12 @@ struct iwm_fw_error_hdr { __le32 dbm_buf_end; __le32 dbm_buf_write_ptr; __le32 dbm_buf_cycle_cnt; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_notif_error { struct iwm_umac_wifi_in_hdr hdr; struct iwm_fw_error_hdr err; -} __attribute__ ((packed)); +} __packed; #define UMAC_DEALLOC_NTFY_CHANGES_CNT_POS 0 #define UMAC_DEALLOC_NTFY_CHANGES_CNT_SEED 0xff @@ -687,20 +687,20 @@ struct iwm_umac_notif_page_dealloc { struct iwm_umac_wifi_in_hdr hdr; __le32 changes; __le32 grp_info[IWM_MACS_OUT_GROUPS]; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_notif_wifi_status { struct iwm_umac_wifi_in_hdr hdr; __le16 status; __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct iwm_umac_notif_rx_ticket { struct iwm_umac_wifi_in_hdr hdr; u8 num_tickets; u8 reserved[3]; struct iwm_rx_ticket tickets[1]; -} __attribute__ ((packed)); +} __packed; /* Tx/Rx rates window (number of max of last update window per second) */ #define UMAC_NTF_RATE_SAMPLE_NR 4 @@ -758,7 +758,7 @@ struct iwm_umac_notif_stats { __le32 roam_unassoc; __le32 roam_deauth; __le32 roam_ap_loadblance; -} __attribute__ ((packed)); +} __packed; #define UMAC_STOP_TX_FLAG 0x1 #define UMAC_RESUME_TX_FLAG 0x2 @@ -770,7 +770,7 @@ struct iwm_umac_notif_stop_resume_tx { u8 flags; /* UMAC_*_TX_FLAG_* */ u8 sta_id; __le16 stop_resume_tid_msk; /* tid bitmask */ -} __attribute__ ((packed)); +} __packed; #define UMAC_MAX_NUM_PMKIDS 4 @@ -779,7 +779,7 @@ struct iwm_umac_wifi_if { u8 oid; u8 flags; __le16 buf_size; -} __attribute__ ((packed)); +} __packed; #define IWM_SEQ_NUM_HOST_MSK 0x0000 #define IWM_SEQ_NUM_UMAC_MSK 0x4000 diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h index 3809c0b49464..3bd5d3b6037a 100644 --- a/drivers/net/wireless/libertas/host.h +++ b/drivers/net/wireless/libertas/host.h @@ -326,7 +326,7 @@ struct txpd { u8 pktdelay_2ms; /* reserved */ u8 reserved1; -} __attribute__ ((packed)); +} __packed; /* RxPD Descriptor */ struct rxpd { @@ -339,8 +339,8 @@ struct rxpd { u8 bss_type; /* BSS number */ u8 bss_num; - } __attribute__ ((packed)) bss; - } __attribute__ ((packed)) u; + } __packed bss; + } __packed u; /* SNR */ u8 snr; @@ -366,14 +366,14 @@ struct rxpd { /* Pkt Priority */ u8 priority; u8 reserved[3]; -} __attribute__ ((packed)); +} __packed; struct cmd_header { __le16 command; __le16 size; __le16 seqnum; __le16 result; -} __attribute__ ((packed)); +} __packed; /* Generic structure to hold all key types. */ struct enc_key { @@ -387,7 +387,7 @@ struct enc_key { struct lbs_offset_value { u32 offset; u32 value; -} __attribute__ ((packed)); +} __packed; /* * Define data structure for CMD_GET_HW_SPEC @@ -426,7 +426,7 @@ struct cmd_ds_get_hw_spec { /*FW/HW capability */ __le32 fwcapinfo; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_subscribe_event { struct cmd_header hdr; @@ -440,7 +440,7 @@ struct cmd_ds_802_11_subscribe_event { * bump this up a bit. */ uint8_t tlv[128]; -} __attribute__ ((packed)); +} __packed; /* * This scan handle Country Information IE(802.11d compliant) @@ -452,7 +452,7 @@ struct cmd_ds_802_11_scan { uint8_t bsstype; uint8_t bssid[ETH_ALEN]; uint8_t tlvbuffer[0]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_scan_rsp { struct cmd_header hdr; @@ -460,7 +460,7 @@ struct cmd_ds_802_11_scan_rsp { __le16 bssdescriptsize; uint8_t nr_sets; uint8_t bssdesc_and_tlvbuffer[0]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_get_log { struct cmd_header hdr; @@ -478,20 +478,20 @@ struct cmd_ds_802_11_get_log { __le32 fcserror; __le32 txframe; __le32 wepundecryptable; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_mac_control { struct cmd_header hdr; __le16 action; u16 reserved; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_mac_multicast_adr { struct cmd_header hdr; __le16 action; __le16 nr_of_adrs; u8 maclist[ETH_ALEN * MRVDRV_MAX_MULTICAST_LIST_SIZE]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_authenticate { struct cmd_header hdr; @@ -499,14 +499,14 @@ struct cmd_ds_802_11_authenticate { u8 bssid[ETH_ALEN]; u8 authtype; u8 reserved[10]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_deauthenticate { struct cmd_header hdr; u8 macaddr[ETH_ALEN]; __le16 reasoncode; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_associate { struct cmd_header hdr; @@ -517,7 +517,7 @@ struct cmd_ds_802_11_associate { __le16 bcnperiod; u8 dtimperiod; u8 iebuf[512]; /* Enough for required and most optional IEs */ -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_associate_response { struct cmd_header hdr; @@ -526,7 +526,7 @@ struct cmd_ds_802_11_associate_response { __le16 statuscode; __le16 aid; u8 iebuf[512]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_set_wep { struct cmd_header hdr; @@ -540,7 +540,7 @@ struct cmd_ds_802_11_set_wep { /* 40, 128bit or TXWEP */ uint8_t keytype[4]; uint8_t keymaterial[4][16]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_snmp_mib { struct cmd_header hdr; @@ -549,40 +549,40 @@ struct cmd_ds_802_11_snmp_mib { __le16 oid; __le16 bufsize; u8 value[128]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_mac_reg_access { __le16 action; __le16 offset; __le32 value; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_bbp_reg_access { __le16 action; __le16 offset; u8 value; u8 reserved[3]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_rf_reg_access { __le16 action; __le16 offset; u8 value; u8 reserved[3]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_radio_control { struct cmd_header hdr; __le16 action; __le16 control; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_beacon_control { __le16 action; __le16 beacon_enable; __le16 beacon_period; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_sleep_params { struct cmd_header hdr; @@ -607,7 +607,7 @@ struct cmd_ds_802_11_sleep_params { /* reserved field, should be set to zero */ __le16 reserved; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_rf_channel { struct cmd_header hdr; @@ -617,7 +617,7 @@ struct cmd_ds_802_11_rf_channel { __le16 rftype; /* unused */ __le16 reserved; /* unused */ u8 channellist[32]; /* unused */ -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_rssi { /* weighting factor */ @@ -626,21 +626,21 @@ struct cmd_ds_802_11_rssi { __le16 reserved_0; __le16 reserved_1; __le16 reserved_2; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_rssi_rsp { __le16 SNR; __le16 noisefloor; __le16 avgSNR; __le16 avgnoisefloor; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_mac_address { struct cmd_header hdr; __le16 action; u8 macadd[ETH_ALEN]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_rf_tx_power { struct cmd_header hdr; @@ -649,26 +649,26 @@ struct cmd_ds_802_11_rf_tx_power { __le16 curlevel; s8 maxlevel; s8 minlevel; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_monitor_mode { __le16 action; __le16 mode; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_set_boot2_ver { struct cmd_header hdr; __le16 action; __le16 version; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_fw_wake_method { struct cmd_header hdr; __le16 action; __le16 method; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_ps_mode { __le16 action; @@ -676,7 +676,7 @@ struct cmd_ds_802_11_ps_mode { __le16 multipledtim; __le16 reserved; __le16 locallisteninterval; -} __attribute__ ((packed)); +} __packed; struct cmd_confirm_sleep { struct cmd_header hdr; @@ -686,7 +686,7 @@ struct cmd_confirm_sleep { __le16 multipledtim; __le16 reserved; __le16 locallisteninterval; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_data_rate { struct cmd_header hdr; @@ -694,14 +694,14 @@ struct cmd_ds_802_11_data_rate { __le16 action; __le16 reserved; u8 rates[MAX_RATES]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_rate_adapt_rateset { struct cmd_header hdr; __le16 action; __le16 enablehwauto; __le16 bitmap; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_ad_hoc_start { struct cmd_header hdr; @@ -718,14 +718,14 @@ struct cmd_ds_802_11_ad_hoc_start { __le16 capability; u8 rates[MAX_RATES]; u8 tlv_memory_size_pad[100]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_ad_hoc_result { struct cmd_header hdr; u8 pad[3]; u8 bssid[ETH_ALEN]; -} __attribute__ ((packed)); +} __packed; struct adhoc_bssdesc { u8 bssid[ETH_ALEN]; @@ -746,7 +746,7 @@ struct adhoc_bssdesc { * Adhoc join command and will cause a binary layout mismatch with * the firmware */ -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_ad_hoc_join { struct cmd_header hdr; @@ -754,18 +754,18 @@ struct cmd_ds_802_11_ad_hoc_join { struct adhoc_bssdesc bss; __le16 failtimeout; /* Reserved on v9 and later */ __le16 probedelay; /* Reserved on v9 and later */ -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_ad_hoc_stop { struct cmd_header hdr; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_enable_rsn { struct cmd_header hdr; __le16 action; __le16 enable; -} __attribute__ ((packed)); +} __packed; struct MrvlIEtype_keyParamSet { /* type ID */ @@ -785,7 +785,7 @@ struct MrvlIEtype_keyParamSet { /* key material of size keylen */ u8 key[32]; -} __attribute__ ((packed)); +} __packed; #define MAX_WOL_RULES 16 @@ -797,7 +797,7 @@ struct host_wol_rule { __le16 reserve; __be32 sig_mask; __be32 signature; -} __attribute__ ((packed)); +} __packed; struct wol_config { uint8_t action; @@ -805,7 +805,7 @@ struct wol_config { uint8_t no_rules_in_cmd; uint8_t result; struct host_wol_rule rule[MAX_WOL_RULES]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_host_sleep { struct cmd_header hdr; @@ -813,7 +813,7 @@ struct cmd_ds_host_sleep { uint8_t gpio; uint16_t gap; struct wol_config wol_conf; -} __attribute__ ((packed)); +} __packed; @@ -822,7 +822,7 @@ struct cmd_ds_802_11_key_material { __le16 action; struct MrvlIEtype_keyParamSet keyParamSet[2]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_eeprom_access { struct cmd_header hdr; @@ -832,7 +832,7 @@ struct cmd_ds_802_11_eeprom_access { /* firmware says it returns a maximum of 20 bytes */ #define LBS_EEPROM_READ_LEN 20 u8 value[LBS_EEPROM_READ_LEN]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_tpc_cfg { struct cmd_header hdr; @@ -843,7 +843,7 @@ struct cmd_ds_802_11_tpc_cfg { int8_t P1; int8_t P2; uint8_t usesnr; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_pa_cfg { @@ -854,14 +854,14 @@ struct cmd_ds_802_11_pa_cfg { int8_t P0; int8_t P1; int8_t P2; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_led_ctrl { __le16 action; __le16 numled; u8 data[256]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_802_11_afc { __le16 afc_auto; @@ -875,22 +875,22 @@ struct cmd_ds_802_11_afc { __le16 carrier_offset; /* signed */ }; }; -} __attribute__ ((packed)); +} __packed; struct cmd_tx_rate_query { __le16 txrate; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_get_tsf { __le64 tsfvalue; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_bt_access { __le16 action; __le32 id; u8 addr1[ETH_ALEN]; u8 addr2[ETH_ALEN]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_fwt_access { __le16 action; @@ -910,7 +910,7 @@ struct cmd_ds_fwt_access { __le32 snr; __le32 references; u8 prec[ETH_ALEN]; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_mesh_config { struct cmd_header hdr; @@ -920,14 +920,14 @@ struct cmd_ds_mesh_config { __le16 type; __le16 length; u8 data[128]; /* last position reserved */ -} __attribute__ ((packed)); +} __packed; struct cmd_ds_mesh_access { struct cmd_header hdr; __le16 action; __le32 data[32]; /* last position reserved */ -} __attribute__ ((packed)); +} __packed; /* Number of stats counters returned by the firmware */ #define MESH_STATS_NUM 8 @@ -957,6 +957,6 @@ struct cmd_ds_command { struct cmd_ds_fwt_access fwt; struct cmd_ds_802_11_beacon_control bcn_ctrl; } params; -} __attribute__ ((packed)); +} __packed; #endif diff --git a/drivers/net/wireless/libertas/radiotap.h b/drivers/net/wireless/libertas/radiotap.h index d16b26416e82..b3c8ea6d610e 100644 --- a/drivers/net/wireless/libertas/radiotap.h +++ b/drivers/net/wireless/libertas/radiotap.h @@ -6,7 +6,7 @@ struct tx_radiotap_hdr { u8 txpower; u8 rts_retries; u8 data_retries; -} __attribute__ ((packed)); +} __packed; #define TX_RADIOTAP_PRESENT ( \ (1 << IEEE80211_RADIOTAP_RATE) | \ @@ -34,7 +34,7 @@ struct rx_radiotap_hdr { u8 flags; u8 rate; u8 antsignal; -} __attribute__ ((packed)); +} __packed; #define RX_RADIOTAP_PRESENT ( \ (1 << IEEE80211_RADIOTAP_FLAGS) | \ diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c index 7a377f5b7662..1c63f8ce7349 100644 --- a/drivers/net/wireless/libertas/rx.c +++ b/drivers/net/wireless/libertas/rx.c @@ -15,7 +15,7 @@ struct eth803hdr { u8 dest_addr[6]; u8 src_addr[6]; u16 h803_len; -} __attribute__ ((packed)); +} __packed; struct rfc1042hdr { u8 llc_dsap; @@ -23,17 +23,17 @@ struct rfc1042hdr { u8 llc_ctrl; u8 snap_oui[3]; u16 snap_type; -} __attribute__ ((packed)); +} __packed; struct rxpackethdr { struct eth803hdr eth803_hdr; struct rfc1042hdr rfc1042_hdr; -} __attribute__ ((packed)); +} __packed; struct rx80211packethdr { struct rxpd rx_pd; void *eth80211_hdr; -} __attribute__ ((packed)); +} __packed; static int process_rxed_802_11_packet(struct lbs_private *priv, struct sk_buff *skb); diff --git a/drivers/net/wireless/libertas/types.h b/drivers/net/wireless/libertas/types.h index 3e72c86ceca8..462fbb4cb743 100644 --- a/drivers/net/wireless/libertas/types.h +++ b/drivers/net/wireless/libertas/types.h @@ -11,7 +11,7 @@ struct ieee_ie_header { u8 id; u8 len; -} __attribute__ ((packed)); +} __packed; struct ieee_ie_cf_param_set { struct ieee_ie_header header; @@ -20,19 +20,19 @@ struct ieee_ie_cf_param_set { u8 cfpperiod; __le16 cfpmaxduration; __le16 cfpdurationremaining; -} __attribute__ ((packed)); +} __packed; struct ieee_ie_ibss_param_set { struct ieee_ie_header header; __le16 atimwindow; -} __attribute__ ((packed)); +} __packed; union ieee_ss_param_set { struct ieee_ie_cf_param_set cf; struct ieee_ie_ibss_param_set ibss; -} __attribute__ ((packed)); +} __packed; struct ieee_ie_fh_param_set { struct ieee_ie_header header; @@ -41,18 +41,18 @@ struct ieee_ie_fh_param_set { u8 hopset; u8 hoppattern; u8 hopindex; -} __attribute__ ((packed)); +} __packed; struct ieee_ie_ds_param_set { struct ieee_ie_header header; u8 channel; -} __attribute__ ((packed)); +} __packed; union ieee_phy_param_set { struct ieee_ie_fh_param_set fh; struct ieee_ie_ds_param_set ds; -} __attribute__ ((packed)); +} __packed; /** TLV type ID definition */ #define PROPRIETARY_TLV_BASE_ID 0x0100 @@ -100,28 +100,28 @@ union ieee_phy_param_set { struct mrvl_ie_header { __le16 type; __le16 len; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_data { struct mrvl_ie_header header; u8 Data[1]; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_rates_param_set { struct mrvl_ie_header header; u8 rates[1]; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_ssid_param_set { struct mrvl_ie_header header; u8 ssid[1]; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_wildcard_ssid_param_set { struct mrvl_ie_header header; u8 MaxSsidlength; u8 ssid[1]; -} __attribute__ ((packed)); +} __packed; struct chanscanmode { #ifdef __BIG_ENDIAN_BITFIELD @@ -133,7 +133,7 @@ struct chanscanmode { u8 disablechanfilt:1; u8 reserved_2_7:6; #endif -} __attribute__ ((packed)); +} __packed; struct chanscanparamset { u8 radiotype; @@ -141,12 +141,12 @@ struct chanscanparamset { struct chanscanmode chanscanmode; __le16 minscantime; __le16 maxscantime; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_chanlist_param_set { struct mrvl_ie_header header; struct chanscanparamset chanscanparam[1]; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_cf_param_set { struct mrvl_ie_header header; @@ -154,86 +154,86 @@ struct mrvl_ie_cf_param_set { u8 cfpperiod; __le16 cfpmaxduration; __le16 cfpdurationremaining; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_ds_param_set { struct mrvl_ie_header header; u8 channel; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_rsn_param_set { struct mrvl_ie_header header; u8 rsnie[1]; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_tsf_timestamp { struct mrvl_ie_header header; __le64 tsftable[1]; -} __attribute__ ((packed)); +} __packed; /* v9 and later firmware only */ struct mrvl_ie_auth_type { struct mrvl_ie_header header; __le16 auth; -} __attribute__ ((packed)); +} __packed; /** Local Power capability */ struct mrvl_ie_power_capability { struct mrvl_ie_header header; s8 minpower; s8 maxpower; -} __attribute__ ((packed)); +} __packed; /* used in CMD_802_11_SUBSCRIBE_EVENT for SNR, RSSI and Failure */ struct mrvl_ie_thresholds { struct mrvl_ie_header header; u8 value; u8 freq; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_beacons_missed { struct mrvl_ie_header header; u8 beaconmissed; u8 reserved; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_num_probes { struct mrvl_ie_header header; __le16 numprobes; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_bcast_probe { struct mrvl_ie_header header; __le16 bcastprobe; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_num_ssid_probe { struct mrvl_ie_header header; __le16 numssidprobe; -} __attribute__ ((packed)); +} __packed; struct led_pin { u8 led; u8 pin; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_ledgpio { struct mrvl_ie_header header; struct led_pin ledpin[1]; -} __attribute__ ((packed)); +} __packed; struct led_bhv { uint8_t firmwarestate; uint8_t led; uint8_t ledstate; uint8_t ledarg; -} __attribute__ ((packed)); +} __packed; struct mrvl_ie_ledbhv { struct mrvl_ie_header header; struct led_bhv ledbhv[1]; -} __attribute__ ((packed)); +} __packed; /* Meant to be packed as the value member of a struct ieee80211_info_element. * Note that the len member of the ieee80211_info_element varies depending on @@ -248,12 +248,12 @@ struct mrvl_meshie_val { uint8_t mesh_capability; uint8_t mesh_id_len; uint8_t mesh_id[IEEE80211_MAX_SSID_LEN]; -} __attribute__ ((packed)); +} __packed; struct mrvl_meshie { u8 id, len; struct mrvl_meshie_val val; -} __attribute__ ((packed)); +} __packed; struct mrvl_mesh_defaults { __le32 bootflag; @@ -261,6 +261,6 @@ struct mrvl_mesh_defaults { uint8_t reserved; __le16 channel; struct mrvl_meshie meshie; -} __attribute__ ((packed)); +} __packed; #endif diff --git a/drivers/net/wireless/libertas_tf/libertas_tf.h b/drivers/net/wireless/libertas_tf/libertas_tf.h index fbbaaae7a1ae..737eac92ef72 100644 --- a/drivers/net/wireless/libertas_tf/libertas_tf.h +++ b/drivers/net/wireless/libertas_tf/libertas_tf.h @@ -316,7 +316,7 @@ struct cmd_header { __le16 size; __le16 seqnum; __le16 result; -} __attribute__ ((packed)); +} __packed; struct cmd_ctrl_node { struct list_head list; @@ -369,7 +369,7 @@ struct cmd_ds_get_hw_spec { /*FW/HW capability */ __le32 fwcapinfo; -} __attribute__ ((packed)); +} __packed; struct cmd_ds_mac_control { struct cmd_header hdr; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 6f8cb3ee6fed..49a7dfb4809a 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -317,7 +317,7 @@ struct hwsim_radiotap_hdr { u8 rt_rate; __le16 rt_channel; __le16 rt_chbitmask; -} __attribute__ ((packed)); +} __packed; static netdev_tx_t hwsim_mon_xmit(struct sk_buff *skb, diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index cd37b2ac5356..c019fdc131c0 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -426,7 +426,7 @@ struct mwl8k_cmd_pkt { __u8 macid; __le16 result; char payload[0]; -} __attribute__((packed)); +} __packed; /* * Firmware loading. @@ -632,7 +632,7 @@ struct mwl8k_dma_data { __le16 fwlen; struct ieee80211_hdr wh; char data[0]; -} __attribute__((packed)); +} __packed; /* Routines to add/remove DMA header from skb. */ static inline void mwl8k_remove_dma_header(struct sk_buff *skb, __le16 qos) @@ -711,7 +711,7 @@ struct mwl8k_rxd_8366_ap { __u8 rx_status; __u8 channel; __u8 rx_ctrl; -} __attribute__((packed)); +} __packed; #define MWL8K_8366_AP_RATE_INFO_MCS_FORMAT 0x80 #define MWL8K_8366_AP_RATE_INFO_40MHZ 0x40 @@ -806,7 +806,7 @@ struct mwl8k_rxd_sta { __u8 rx_ctrl; __u8 rx_status; __u8 pad2[2]; -} __attribute__((packed)); +} __packed; #define MWL8K_STA_RATE_INFO_SHORTPRE 0x8000 #define MWL8K_STA_RATE_INFO_ANTSELECT(x) (((x) >> 11) & 0x3) @@ -1120,7 +1120,7 @@ struct mwl8k_tx_desc { __le16 rate_info; __u8 peer_id; __u8 tx_frag_cnt; -} __attribute__((packed)); +} __packed; #define MWL8K_TX_DESCS 128 @@ -1666,7 +1666,7 @@ struct mwl8k_cmd_get_hw_spec_sta { __le32 caps2; __le32 num_tx_desc_per_queue; __le32 total_rxd; -} __attribute__((packed)); +} __packed; #define MWL8K_CAP_MAX_AMSDU 0x20000000 #define MWL8K_CAP_GREENFIELD 0x08000000 @@ -1810,7 +1810,7 @@ struct mwl8k_cmd_get_hw_spec_ap { __le32 wcbbase1; __le32 wcbbase2; __le32 wcbbase3; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_get_hw_spec_ap(struct ieee80211_hw *hw) { @@ -1883,7 +1883,7 @@ struct mwl8k_cmd_set_hw_spec { __le32 flags; __le32 num_tx_desc_per_queue; __le32 total_rxd; -} __attribute__((packed)); +} __packed; #define MWL8K_SET_HW_SPEC_FLAG_HOST_DECR_MGMT 0x00000080 #define MWL8K_SET_HW_SPEC_FLAG_HOSTFORM_PROBERESP 0x00000020 @@ -1985,7 +1985,7 @@ __mwl8k_cmd_mac_multicast_adr(struct ieee80211_hw *hw, int allmulti, struct mwl8k_cmd_get_stat { struct mwl8k_cmd_pkt header; __le32 stats[64]; -} __attribute__((packed)); +} __packed; #define MWL8K_STAT_ACK_FAILURE 9 #define MWL8K_STAT_RTS_FAILURE 12 @@ -2029,7 +2029,7 @@ struct mwl8k_cmd_radio_control { __le16 action; __le16 control; __le16 radio_on; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_radio_control(struct ieee80211_hw *hw, bool enable, bool force) @@ -2092,7 +2092,7 @@ struct mwl8k_cmd_rf_tx_power { __le16 current_level; __le16 reserved; __le16 power_level_list[MWL8K_TX_POWER_LEVEL_TOTAL]; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_rf_tx_power(struct ieee80211_hw *hw, int dBm) { @@ -2121,7 +2121,7 @@ struct mwl8k_cmd_rf_antenna { struct mwl8k_cmd_pkt header; __le16 antenna; __le16 mode; -} __attribute__((packed)); +} __packed; #define MWL8K_RF_ANTENNA_RX 1 #define MWL8K_RF_ANTENNA_TX 2 @@ -2182,7 +2182,7 @@ static int mwl8k_cmd_set_beacon(struct ieee80211_hw *hw, */ struct mwl8k_cmd_set_pre_scan { struct mwl8k_cmd_pkt header; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_set_pre_scan(struct ieee80211_hw *hw) { @@ -2209,7 +2209,7 @@ struct mwl8k_cmd_set_post_scan { struct mwl8k_cmd_pkt header; __le32 isibss; __u8 bssid[ETH_ALEN]; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_set_post_scan(struct ieee80211_hw *hw, const __u8 *mac) @@ -2240,7 +2240,7 @@ struct mwl8k_cmd_set_rf_channel { __le16 action; __u8 current_channel; __le32 channel_flags; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_set_rf_channel(struct ieee80211_hw *hw, struct ieee80211_conf *conf) @@ -2293,7 +2293,7 @@ struct mwl8k_cmd_update_set_aid { __u8 bssid[ETH_ALEN]; __le16 protection_mode; __u8 supp_rates[14]; -} __attribute__((packed)); +} __packed; static void legacy_rate_mask_to_array(u8 *rates, u32 mask) { @@ -2364,7 +2364,7 @@ struct mwl8k_cmd_set_rate { /* Bitmap for supported MCS codes. */ __u8 mcs_set[16]; __u8 reserved[16]; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_set_rate(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -2397,7 +2397,7 @@ struct mwl8k_cmd_finalize_join { struct mwl8k_cmd_pkt header; __le32 sleep_interval; /* Number of beacon periods to sleep */ __u8 beacon_data[MWL8K_FJ_BEACON_MAXLEN]; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_finalize_join(struct ieee80211_hw *hw, void *frame, int framelen, int dtim) @@ -2436,7 +2436,7 @@ struct mwl8k_cmd_set_rts_threshold { struct mwl8k_cmd_pkt header; __le16 action; __le16 threshold; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_set_rts_threshold(struct ieee80211_hw *hw, int rts_thresh) @@ -2466,7 +2466,7 @@ struct mwl8k_cmd_set_slot { struct mwl8k_cmd_pkt header; __le16 action; __u8 short_slot; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_set_slot(struct ieee80211_hw *hw, bool short_slot_time) { @@ -2528,7 +2528,7 @@ struct mwl8k_cmd_set_edca_params { __u8 txq; } sta; }; -} __attribute__((packed)); +} __packed; #define MWL8K_SET_EDCA_CW 0x01 #define MWL8K_SET_EDCA_TXOP 0x02 @@ -2579,7 +2579,7 @@ mwl8k_cmd_set_edca_params(struct ieee80211_hw *hw, __u8 qnum, struct mwl8k_cmd_set_wmm_mode { struct mwl8k_cmd_pkt header; __le16 action; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_set_wmm_mode(struct ieee80211_hw *hw, bool enable) { @@ -2612,7 +2612,7 @@ struct mwl8k_cmd_mimo_config { __le32 action; __u8 rx_antenna_map; __u8 tx_antenna_map; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_mimo_config(struct ieee80211_hw *hw, __u8 rx, __u8 tx) { @@ -2652,7 +2652,7 @@ struct mwl8k_cmd_use_fixed_rate_sta { __le32 rate_type; __le32 reserved1; __le32 reserved2; -} __attribute__((packed)); +} __packed; #define MWL8K_USE_AUTO_RATE 0x0002 #define MWL8K_UCAST_RATE 0 @@ -2694,7 +2694,7 @@ struct mwl8k_cmd_use_fixed_rate_ap { u8 multicast_rate; u8 multicast_rate_type; u8 management_rate; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_use_fixed_rate_ap(struct ieee80211_hw *hw, int mcast, int mgmt) @@ -2724,7 +2724,7 @@ mwl8k_cmd_use_fixed_rate_ap(struct ieee80211_hw *hw, int mcast, int mgmt) struct mwl8k_cmd_enable_sniffer { struct mwl8k_cmd_pkt header; __le32 action; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_enable_sniffer(struct ieee80211_hw *hw, bool enable) { @@ -2757,7 +2757,7 @@ struct mwl8k_cmd_set_mac_addr { } mbss; __u8 mac_addr[ETH_ALEN]; }; -} __attribute__((packed)); +} __packed; #define MWL8K_MAC_TYPE_PRIMARY_CLIENT 0 #define MWL8K_MAC_TYPE_SECONDARY_CLIENT 1 @@ -2812,7 +2812,7 @@ struct mwl8k_cmd_set_rate_adapt_mode { struct mwl8k_cmd_pkt header; __le16 action; __le16 mode; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_set_rateadapt_mode(struct ieee80211_hw *hw, __u16 mode) { @@ -2840,7 +2840,7 @@ static int mwl8k_cmd_set_rateadapt_mode(struct ieee80211_hw *hw, __u16 mode) struct mwl8k_cmd_bss_start { struct mwl8k_cmd_pkt header; __le32 enable; -} __attribute__((packed)); +} __packed; static int mwl8k_cmd_bss_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int enable) @@ -2885,7 +2885,7 @@ struct mwl8k_cmd_set_new_stn { __u8 add_qos_info; __u8 is_qos_sta; __le32 fw_sta_ptr; -} __attribute__((packed)); +} __packed; #define MWL8K_STA_ACTION_ADD 0 #define MWL8K_STA_ACTION_REMOVE 2 @@ -2978,7 +2978,7 @@ struct ewc_ht_info { __le16 control1; __le16 control2; __le16 control3; -} __attribute__((packed)); +} __packed; struct peer_capability_info { /* Peer type - AP vs. STA. */ @@ -3007,7 +3007,7 @@ struct peer_capability_info { __u8 pad2; __u8 station_id; __le16 amsdu_enabled; -} __attribute__((packed)); +} __packed; struct mwl8k_cmd_update_stadb { struct mwl8k_cmd_pkt header; @@ -3022,7 +3022,7 @@ struct mwl8k_cmd_update_stadb { /* Peer info - valid during add/update. */ struct peer_capability_info peer_info; -} __attribute__((packed)); +} __packed; #define MWL8K_STA_DB_MODIFY_ENTRY 1 #define MWL8K_STA_DB_DEL_ENTRY 2 diff --git a/drivers/net/wireless/orinoco/fw.c b/drivers/net/wireless/orinoco/fw.c index 3e1947d097ca..259d75853984 100644 --- a/drivers/net/wireless/orinoco/fw.c +++ b/drivers/net/wireless/orinoco/fw.c @@ -49,7 +49,7 @@ struct orinoco_fw_header { __le32 pri_offset; /* Offset to primary plug data */ __le32 compat_offset; /* Offset to compatibility data*/ char signature[0]; /* FW signature length headersize-20 */ -} __attribute__ ((packed)); +} __packed; /* Check the range of various header entries. Return a pointer to a * description of the problem, or NULL if everything checks out. */ diff --git a/drivers/net/wireless/orinoco/hermes.h b/drivers/net/wireless/orinoco/hermes.h index 9ca34e722b45..d9f18c11682a 100644 --- a/drivers/net/wireless/orinoco/hermes.h +++ b/drivers/net/wireless/orinoco/hermes.h @@ -205,7 +205,7 @@ struct hermes_tx_descriptor { u8 retry_count; u8 tx_rate; __le16 tx_control; -} __attribute__ ((packed)); +} __packed; #define HERMES_TXSTAT_RETRYERR (0x0001) #define HERMES_TXSTAT_AGEDERR (0x0002) @@ -254,7 +254,7 @@ struct hermes_tallies_frame { /* Those last are probably not available in very old firmwares */ __le16 RxDiscards_WEPICVError; __le16 RxDiscards_WEPExcluded; -} __attribute__ ((packed)); +} __packed; /* Grabbed from wlan-ng - Thanks Mark... - Jean II * This is the result of a scan inquiry command */ @@ -271,7 +271,7 @@ struct prism2_scan_apinfo { u8 rates[10]; /* Bit rate supported */ __le16 proberesp_rate; /* Data rate of the response frame */ __le16 atim; /* ATIM window time, Kus (hostscan only) */ -} __attribute__ ((packed)); +} __packed; /* Same stuff for the Lucent/Agere card. * Thanks to h1kari <h1kari AT dachb0den.com> - Jean II */ @@ -285,7 +285,7 @@ struct agere_scan_apinfo { /* bits: 0-ess, 1-ibss, 4-privacy [wep] */ __le16 essid_len; /* ESSID length */ u8 essid[32]; /* ESSID of the network */ -} __attribute__ ((packed)); +} __packed; /* Moustafa: Scan structure for Symbol cards */ struct symbol_scan_apinfo { @@ -303,7 +303,7 @@ struct symbol_scan_apinfo { __le16 basic_rates; /* Basic rates bitmask */ u8 unknown2[6]; /* Always FF:FF:FF:FF:00:00 */ u8 unknown3[8]; /* Always 0, appeared in f/w 3.91-68 */ -} __attribute__ ((packed)); +} __packed; union hermes_scan_info { struct agere_scan_apinfo a; @@ -343,7 +343,7 @@ struct agere_ext_scan_info { __le16 beacon_interval; __le16 capabilities; u8 data[0]; -} __attribute__ ((packed)); +} __packed; #define HERMES_LINKSTATUS_NOT_CONNECTED (0x0000) #define HERMES_LINKSTATUS_CONNECTED (0x0001) @@ -355,7 +355,7 @@ struct agere_ext_scan_info { struct hermes_linkstatus { __le16 linkstatus; /* Link status */ -} __attribute__ ((packed)); +} __packed; struct hermes_response { u16 status, resp0, resp1, resp2; @@ -365,11 +365,11 @@ struct hermes_response { struct hermes_idstring { __le16 len; __le16 val[16]; -} __attribute__ ((packed)); +} __packed; struct hermes_multicast { u8 addr[HERMES_MAX_MULTICAST][ETH_ALEN]; -} __attribute__ ((packed)); +} __packed; /* Timeouts */ #define HERMES_BAP_BUSY_TIMEOUT (10000) /* In iterations of ~1us */ diff --git a/drivers/net/wireless/orinoco/hermes_dld.c b/drivers/net/wireless/orinoco/hermes_dld.c index f750f49bbd4e..2b2b9a1a979c 100644 --- a/drivers/net/wireless/orinoco/hermes_dld.c +++ b/drivers/net/wireless/orinoco/hermes_dld.c @@ -65,7 +65,7 @@ struct dblock { __le32 addr; /* adapter address where to write the block */ __le16 len; /* length of the data only, in bytes */ char data[0]; /* data to be written */ -} __attribute__ ((packed)); +} __packed; /* * Plug Data References are located in the image after the last data @@ -77,7 +77,7 @@ struct pdr { __le32 addr; /* adapter address where to write the data */ __le32 len; /* expected length of the data, in bytes */ char next[0]; /* next PDR starts here */ -} __attribute__ ((packed)); +} __packed; /* * Plug Data Items are located in the EEPROM read from the adapter by @@ -88,7 +88,7 @@ struct pdi { __le16 len; /* length of ID and data, in words */ __le16 id; /* record ID */ char data[0]; /* plug data */ -} __attribute__ ((packed)); +} __packed; /*** FW data block access functions ***/ @@ -317,7 +317,7 @@ static const struct { \ __le16 len; \ __le16 id; \ u8 val[length]; \ -} __attribute__ ((packed)) default_pdr_data_##pid = { \ +} __packed default_pdr_data_##pid = { \ cpu_to_le16((sizeof(default_pdr_data_##pid)/ \ sizeof(__le16)) - 1), \ cpu_to_le16(pid), \ diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c index 6fbd78850123..077baa86756b 100644 --- a/drivers/net/wireless/orinoco/hw.c +++ b/drivers/net/wireless/orinoco/hw.c @@ -45,7 +45,7 @@ static const struct { /* Firmware version encoding */ struct comp_id { u16 id, variant, major, minor; -} __attribute__ ((packed)); +} __packed; static inline fwtype_t determine_firmware_type(struct comp_id *nic_id) { @@ -995,7 +995,7 @@ int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx, u8 tx_mic[MIC_KEYLEN]; u8 rx_mic[MIC_KEYLEN]; u8 tsc[ORINOCO_SEQ_LEN]; - } __attribute__ ((packed)) buf; + } __packed buf; hermes_t *hw = &priv->hw; int ret; int err; @@ -1326,7 +1326,7 @@ int orinoco_hw_disassociate(struct orinoco_private *priv, struct { u8 addr[ETH_ALEN]; __le16 reason_code; - } __attribute__ ((packed)) buf; + } __packed buf; /* Currently only supported by WPA enabled Agere fw */ if (!priv->has_wpa) diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c index ca71f08709bc..e8e2d0f4763d 100644 --- a/drivers/net/wireless/orinoco/main.c +++ b/drivers/net/wireless/orinoco/main.c @@ -172,7 +172,7 @@ struct hermes_txexc_data { __le16 frame_ctl; __le16 duration_id; u8 addr1[ETH_ALEN]; -} __attribute__ ((packed)); +} __packed; /* Rx frame header except compatibility 802.3 header */ struct hermes_rx_descriptor { @@ -196,7 +196,7 @@ struct hermes_rx_descriptor { /* Data length */ __le16 data_len; -} __attribute__ ((packed)); +} __packed; struct orinoco_rx_data { struct hermes_rx_descriptor *desc; @@ -390,7 +390,7 @@ int orinoco_process_xmit_skb(struct sk_buff *skb, struct header_struct { struct ethhdr eth; /* 802.3 header */ u8 encap[6]; /* 802.2 header */ - } __attribute__ ((packed)) hdr; + } __packed hdr; int len = skb->len + sizeof(encaps_hdr) - (2 * ETH_ALEN); if (skb_headroom(skb) < ENCAPS_OVERHEAD) { @@ -1170,7 +1170,7 @@ static void orinoco_join_ap(struct work_struct *work) struct join_req { u8 bssid[ETH_ALEN]; __le16 channel; - } __attribute__ ((packed)) req; + } __packed req; const int atom_len = offsetof(struct prism2_scan_apinfo, atim); struct prism2_scan_apinfo *atom = NULL; int offset = 4; @@ -1410,7 +1410,7 @@ void __orinoco_ev_info(struct net_device *dev, hermes_t *hw) struct { __le16 len; __le16 type; - } __attribute__ ((packed)) info; + } __packed info; int len, type; int err; diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h index a6da86e0a70f..255710ef082a 100644 --- a/drivers/net/wireless/orinoco/orinoco.h +++ b/drivers/net/wireless/orinoco/orinoco.h @@ -32,7 +32,7 @@ struct orinoco_key { __le16 len; /* always stored as little-endian */ char data[ORINOCO_MAX_KEY_SIZE]; -} __attribute__ ((packed)); +} __packed; #define TKIP_KEYLEN 16 #define MIC_KEYLEN 8 diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c index 020da76c9558..1558381998ee 100644 --- a/drivers/net/wireless/orinoco/orinoco_usb.c +++ b/drivers/net/wireless/orinoco/orinoco_usb.c @@ -90,7 +90,7 @@ struct header_struct { /* SNAP */ u8 oui[3]; __be16 ethertype; -} __attribute__ ((packed)); +} __packed; struct ez_usb_fw { u16 size; @@ -222,7 +222,7 @@ struct ezusb_packet { __le16 hermes_len; __le16 hermes_rid; u8 data[0]; -} __attribute__ ((packed)); +} __packed; /* Table of devices that work or may work with this driver */ static struct usb_device_id ezusb_table[] = { diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c index a63108c6df7d..cf7be1eb6124 100644 --- a/drivers/net/wireless/orinoco/wext.c +++ b/drivers/net/wireless/orinoco/wext.c @@ -128,7 +128,7 @@ static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev) } else { struct { __le16 qual, signal, noise, unused; - } __attribute__ ((packed)) cq; + } __packed cq; err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_COMMSQUALITY, &cq); diff --git a/drivers/net/wireless/p54/net2280.h b/drivers/net/wireless/p54/net2280.h index 4915d9d54203..e3ed893b5aaf 100644 --- a/drivers/net/wireless/p54/net2280.h +++ b/drivers/net/wireless/p54/net2280.h @@ -232,7 +232,7 @@ struct net2280_regs { #define GPIO2_INTERRUPT 2 #define GPIO1_INTERRUPT 1 #define GPIO0_INTERRUPT 0 -} __attribute__ ((packed)); +} __packed; /* usb control, BAR0 + 0x0080 */ struct net2280_usb_regs { @@ -296,7 +296,7 @@ struct net2280_usb_regs { #define FORCE_IMMEDIATE 7 #define OUR_USB_ADDRESS 0 __le32 ourconfig; -} __attribute__ ((packed)); +} __packed; /* pci control, BAR0 + 0x0100 */ struct net2280_pci_regs { @@ -323,7 +323,7 @@ struct net2280_pci_regs { #define PCI_ARBITER_CLEAR 2 #define PCI_EXTERNAL_ARBITER 1 #define PCI_HOST_MODE 0 -} __attribute__ ((packed)); +} __packed; /* dma control, BAR0 + 0x0180 ... array of four structs like this, * for channels 0..3. see also struct net2280_dma: descriptor @@ -364,7 +364,7 @@ struct net2280_dma_regs { /* [11.7] */ __le32 dmaaddr; __le32 dmadesc; u32 _unused1; -} __attribute__ ((packed)); +} __packed; /* dedicated endpoint registers, BAR0 + 0x0200 */ @@ -374,7 +374,7 @@ struct net2280_dep_regs { /* [11.8] */ /* offset 0x0204, 0x0214, 0x224, 0x234, 0x244 */ __le32 dep_rsp; u32 _unused[2]; -} __attribute__ ((packed)); +} __packed; /* configurable endpoint registers, BAR0 + 0x0300 ... array of seven structs * like this, for ep0 then the configurable endpoints A..F @@ -437,16 +437,16 @@ struct net2280_ep_regs { /* [11.9] */ __le32 ep_avail; __le32 ep_data; u32 _unused0[2]; -} __attribute__ ((packed)); +} __packed; struct net2280_reg_write { __le16 port; __le32 addr; __le32 val; -} __attribute__ ((packed)); +} __packed; struct net2280_reg_read { __le16 port; __le32 addr; -} __attribute__ ((packed)); +} __packed; #endif /* NET2280_H */ diff --git a/drivers/net/wireless/p54/p54pci.h b/drivers/net/wireless/p54/p54pci.h index 2feead617a3b..ee9bc62a4fa2 100644 --- a/drivers/net/wireless/p54/p54pci.h +++ b/drivers/net/wireless/p54/p54pci.h @@ -65,7 +65,7 @@ struct p54p_csr { u8 unused_6[1924]; u8 cardbus_cis[0x800]; u8 direct_mem_win[0x1000]; -} __attribute__ ((packed)); +} __packed; /* usb backend only needs the register defines above */ #ifndef P54USB_H @@ -74,7 +74,7 @@ struct p54p_desc { __le32 device_addr; __le16 len; __le16 flags; -} __attribute__ ((packed)); +} __packed; struct p54p_ring_control { __le32 host_idx[4]; @@ -83,7 +83,7 @@ struct p54p_ring_control { struct p54p_desc tx_data[32]; struct p54p_desc rx_mgmt[4]; struct p54p_desc tx_mgmt[4]; -} __attribute__ ((packed)); +} __packed; #define P54P_READ(r) (__force __le32)__raw_readl(&priv->map->r) #define P54P_WRITE(r, val) __raw_writel((__force u32)(__le32)(val), &priv->map->r) diff --git a/drivers/net/wireless/p54/p54spi.h b/drivers/net/wireless/p54/p54spi.h index 7fbe8d8fc67c..dfaa62aaeb07 100644 --- a/drivers/net/wireless/p54/p54spi.h +++ b/drivers/net/wireless/p54/p54spi.h @@ -96,7 +96,7 @@ struct p54s_dma_regs { __le16 cmd; __le16 len; __le32 addr; -} __attribute__ ((packed)); +} __packed; struct p54s_tx_info { struct list_head tx_list; diff --git a/drivers/net/wireless/p54/p54usb.h b/drivers/net/wireless/p54/p54usb.h index e935b79f7f75..ed4034ade59a 100644 --- a/drivers/net/wireless/p54/p54usb.h +++ b/drivers/net/wireless/p54/p54usb.h @@ -70,12 +70,12 @@ struct net2280_tx_hdr { __le16 len; __le16 follower; /* ? */ u8 padding[8]; -} __attribute__((packed)); +} __packed; struct lm87_tx_hdr { __le32 device_addr; __le32 chksum; -} __attribute__((packed)); +} __packed; /* Some flags for the isl hardware registers controlling DMA inside the * chip */ @@ -103,7 +103,7 @@ struct x2_header { __le32 fw_load_addr; __le32 fw_length; __le32 crc; -} __attribute__((packed)); +} __packed; /* pipes 3 and 4 are not used by the driver */ #define P54U_PIPE_NUMBER 9 diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c index 236e37526d07..912fdc022d08 100644 --- a/drivers/net/wireless/prism54/isl_ioctl.c +++ b/drivers/net/wireless/prism54/isl_ioctl.c @@ -2101,7 +2101,7 @@ struct ieee80211_beacon_phdr { u8 timestamp[8]; u16 beacon_int; u16 capab_info; -} __attribute__ ((packed)); +} __packed; #define WLAN_EID_GENERIC 0xdd static u8 wpa_oid[4] = { 0x00, 0x50, 0xf2, 1 }; diff --git a/drivers/net/wireless/prism54/isl_oid.h b/drivers/net/wireless/prism54/isl_oid.h index b7534c2869c8..59e31258d450 100644 --- a/drivers/net/wireless/prism54/isl_oid.h +++ b/drivers/net/wireless/prism54/isl_oid.h @@ -29,20 +29,20 @@ struct obj_ssid { u8 length; char octets[33]; -} __attribute__ ((packed)); +} __packed; struct obj_key { u8 type; /* dot11_priv_t */ u8 length; char key[32]; -} __attribute__ ((packed)); +} __packed; struct obj_mlme { u8 address[6]; u16 id; u16 state; u16 code; -} __attribute__ ((packed)); +} __packed; struct obj_mlmeex { u8 address[6]; @@ -51,12 +51,12 @@ struct obj_mlmeex { u16 code; u16 size; u8 data[0]; -} __attribute__ ((packed)); +} __packed; struct obj_buffer { u32 size; u32 addr; /* 32bit bus address */ -} __attribute__ ((packed)); +} __packed; struct obj_bss { u8 address[6]; @@ -77,17 +77,17 @@ struct obj_bss { short rates; short basic_rates; int:16; /* padding */ -} __attribute__ ((packed)); +} __packed; struct obj_bsslist { u32 nr; struct obj_bss bsslist[0]; -} __attribute__ ((packed)); +} __packed; struct obj_frequencies { u16 nr; u16 mhz[0]; -} __attribute__ ((packed)); +} __packed; struct obj_attachment { char type; @@ -95,7 +95,7 @@ struct obj_attachment { short id; short size; char data[0]; -} __attribute__((packed)); +} __packed; /* * in case everything's ok, the inlined function below will be diff --git a/drivers/net/wireless/prism54/islpci_eth.h b/drivers/net/wireless/prism54/islpci_eth.h index 54f9a4b7bf9b..6ca30a5b7bfb 100644 --- a/drivers/net/wireless/prism54/islpci_eth.h +++ b/drivers/net/wireless/prism54/islpci_eth.h @@ -34,13 +34,13 @@ struct rfmon_header { __le16 unk3; u8 rssi; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; struct rx_annex_header { u8 addr1[ETH_ALEN]; u8 addr2[ETH_ALEN]; struct rfmon_header rfmon; -} __attribute__ ((packed)); +} __packed; /* wlan-ng (and hopefully others) AVS header, version one. Fields in * network byte order. */ diff --git a/drivers/net/wireless/prism54/islpci_mgt.h b/drivers/net/wireless/prism54/islpci_mgt.h index 0b27e50fe0d5..0db93db9b675 100644 --- a/drivers/net/wireless/prism54/islpci_mgt.h +++ b/drivers/net/wireless/prism54/islpci_mgt.h @@ -101,7 +101,7 @@ typedef struct { u8 device_id; u8 flags; u32 length; -} __attribute__ ((packed)) +} __packed pimfor_header_t; /* A received and interrupt-processed management frame, either for diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 4102cca54882..5e7f344b000d 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -238,19 +238,19 @@ struct ndis_80211_auth_request { u8 bssid[6]; u8 padding[2]; __le32 flags; -} __attribute__((packed)); +} __packed; struct ndis_80211_pmkid_candidate { u8 bssid[6]; u8 padding[2]; __le32 flags; -} __attribute__((packed)); +} __packed; struct ndis_80211_pmkid_cand_list { __le32 version; __le32 num_candidates; struct ndis_80211_pmkid_candidate candidate_list[0]; -} __attribute__((packed)); +} __packed; struct ndis_80211_status_indication { __le32 status_type; @@ -260,19 +260,19 @@ struct ndis_80211_status_indication { struct ndis_80211_auth_request auth_request[0]; struct ndis_80211_pmkid_cand_list cand_list; } u; -} __attribute__((packed)); +} __packed; struct ndis_80211_ssid { __le32 length; u8 essid[NDIS_802_11_LENGTH_SSID]; -} __attribute__((packed)); +} __packed; struct ndis_80211_conf_freq_hop { __le32 length; __le32 hop_pattern; __le32 hop_set; __le32 dwell_time; -} __attribute__((packed)); +} __packed; struct ndis_80211_conf { __le32 length; @@ -280,7 +280,7 @@ struct ndis_80211_conf { __le32 atim_window; __le32 ds_config; struct ndis_80211_conf_freq_hop fh_config; -} __attribute__((packed)); +} __packed; struct ndis_80211_bssid_ex { __le32 length; @@ -295,25 +295,25 @@ struct ndis_80211_bssid_ex { u8 rates[NDIS_802_11_LENGTH_RATES_EX]; __le32 ie_length; u8 ies[0]; -} __attribute__((packed)); +} __packed; struct ndis_80211_bssid_list_ex { __le32 num_items; struct ndis_80211_bssid_ex bssid[0]; -} __attribute__((packed)); +} __packed; struct ndis_80211_fixed_ies { u8 timestamp[8]; __le16 beacon_interval; __le16 capabilities; -} __attribute__((packed)); +} __packed; struct ndis_80211_wep_key { __le32 size; __le32 index; __le32 length; u8 material[32]; -} __attribute__((packed)); +} __packed; struct ndis_80211_key { __le32 size; @@ -323,14 +323,14 @@ struct ndis_80211_key { u8 padding[6]; u8 rsc[8]; u8 material[32]; -} __attribute__((packed)); +} __packed; struct ndis_80211_remove_key { __le32 size; __le32 index; u8 bssid[6]; u8 padding[2]; -} __attribute__((packed)); +} __packed; struct ndis_config_param { __le32 name_offs; @@ -338,7 +338,7 @@ struct ndis_config_param { __le32 type; __le32 value_offs; __le32 value_length; -} __attribute__((packed)); +} __packed; struct ndis_80211_assoc_info { __le32 length; @@ -358,12 +358,12 @@ struct ndis_80211_assoc_info { } resp_ie; __le32 resp_ie_length; __le32 offset_resp_ies; -} __attribute__((packed)); +} __packed; struct ndis_80211_auth_encr_pair { __le32 auth_mode; __le32 encr_mode; -} __attribute__((packed)); +} __packed; struct ndis_80211_capability { __le32 length; @@ -371,7 +371,7 @@ struct ndis_80211_capability { __le32 num_pmkids; __le32 num_auth_encr_pair; struct ndis_80211_auth_encr_pair auth_encr_pair[0]; -} __attribute__((packed)); +} __packed; struct ndis_80211_bssid_info { u8 bssid[6]; diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h index 3ed87badc2d3..552f9f4c73d6 100644 --- a/drivers/net/wireless/rt2x00/rt2800.h +++ b/drivers/net/wireless/rt2x00/rt2800.h @@ -1417,17 +1417,17 @@ struct mac_wcid_entry { u8 mac[6]; u8 reserved[2]; -} __attribute__ ((packed)); +} __packed; struct hw_key_entry { u8 key[16]; u8 tx_mic[8]; u8 rx_mic[8]; -} __attribute__ ((packed)); +} __packed; struct mac_iveiv_entry { u8 iv[8]; -} __attribute__ ((packed)); +} __packed; /* * MAC_WCID_ATTRIBUTE: diff --git a/drivers/net/wireless/rt2x00/rt61pci.h b/drivers/net/wireless/rt2x00/rt61pci.h index df80f1af22a4..e2e728ab0b2e 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.h +++ b/drivers/net/wireless/rt2x00/rt61pci.h @@ -153,13 +153,13 @@ struct hw_key_entry { u8 key[16]; u8 tx_mic[8]; u8 rx_mic[8]; -} __attribute__ ((packed)); +} __packed; struct hw_pairwise_ta_entry { u8 address[6]; u8 cipher; u8 reserved; -} __attribute__ ((packed)); +} __packed; /* * Other on-chip shared memory space. diff --git a/drivers/net/wireless/rt2x00/rt73usb.h b/drivers/net/wireless/rt2x00/rt73usb.h index 7abe7eb14555..44d5b2bebd39 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.h +++ b/drivers/net/wireless/rt2x00/rt73usb.h @@ -108,13 +108,13 @@ struct hw_key_entry { u8 key[16]; u8 tx_mic[8]; u8 rx_mic[8]; -} __attribute__ ((packed)); +} __packed; struct hw_pairwise_ta_entry { u8 address[6]; u8 cipher; u8 reserved; -} __attribute__ ((packed)); +} __packed; /* * Since NULL frame won't be that long (256 byte), diff --git a/drivers/net/wireless/rtl818x/rtl8180.h b/drivers/net/wireless/rtl818x/rtl8180.h index 4baf0cf0826f..30523314da43 100644 --- a/drivers/net/wireless/rtl818x/rtl8180.h +++ b/drivers/net/wireless/rtl818x/rtl8180.h @@ -36,7 +36,7 @@ struct rtl8180_tx_desc { u8 agc; u8 flags2; u32 reserved[2]; -} __attribute__ ((packed)); +} __packed; struct rtl8180_rx_desc { __le32 flags; @@ -45,7 +45,7 @@ struct rtl8180_rx_desc { __le32 rx_buf; __le64 tsft; }; -} __attribute__ ((packed)); +} __packed; struct rtl8180_tx_ring { struct rtl8180_tx_desc *desc; diff --git a/drivers/net/wireless/rtl818x/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h index 6bb32112e65c..98878160a65a 100644 --- a/drivers/net/wireless/rtl818x/rtl8187.h +++ b/drivers/net/wireless/rtl818x/rtl8187.h @@ -47,7 +47,7 @@ struct rtl8187_rx_hdr { u8 agc; u8 reserved; __le64 mac_time; -} __attribute__((packed)); +} __packed; struct rtl8187b_rx_hdr { __le32 flags; @@ -59,7 +59,7 @@ struct rtl8187b_rx_hdr { __le16 snr_long2end; s8 pwdb_g12; u8 fot; -} __attribute__((packed)); +} __packed; /* {rtl8187,rtl8187b}_tx_info is in skb */ @@ -68,7 +68,7 @@ struct rtl8187_tx_hdr { __le16 rts_duration; __le16 len; __le32 retry; -} __attribute__((packed)); +} __packed; struct rtl8187b_tx_hdr { __le32 flags; @@ -80,7 +80,7 @@ struct rtl8187b_tx_hdr { __le32 unused_3; __le32 retry; __le32 unused_4[2]; -} __attribute__((packed)); +} __packed; enum { DEVICE_RTL8187, diff --git a/drivers/net/wireless/rtl818x/rtl818x.h b/drivers/net/wireless/rtl818x/rtl818x.h index 8522490d2e29..978519d1ff4c 100644 --- a/drivers/net/wireless/rtl818x/rtl818x.h +++ b/drivers/net/wireless/rtl818x/rtl818x.h @@ -185,7 +185,7 @@ struct rtl818x_csr { u8 reserved_22[4]; __le16 TALLY_CNT; u8 TALLY_SEL; -} __attribute__((packed)); +} __packed; struct rtl818x_rf_ops { char *name; diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.h b/drivers/net/wireless/wl12xx/wl1251_acx.h index 26160c45784c..842df310d92a 100644 --- a/drivers/net/wireless/wl12xx/wl1251_acx.h +++ b/drivers/net/wireless/wl12xx/wl1251_acx.h @@ -60,7 +60,7 @@ struct acx_error_counter { /* the number of missed sequence numbers in the squentially */ /* values of frames seq numbers */ u32 seq_num_miss; -} __attribute__ ((packed)); +} __packed; struct acx_revision { struct acx_header header; @@ -89,7 +89,7 @@ struct acx_revision { * bits 24 - 31: Chip ID - The WiLink chip ID. */ u32 hw_version; -} __attribute__ ((packed)); +} __packed; enum wl1251_psm_mode { /* Active mode */ @@ -111,7 +111,7 @@ struct acx_sleep_auth { /* 2 - ELP mode: Deep / Max sleep*/ u8 sleep_auth; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; enum { HOSTIF_PCI_MASTER_HOST_INDIRECT, @@ -159,7 +159,7 @@ struct acx_data_path_params { * complete ring until an interrupt is generated. */ u32 tx_complete_timeout; -} __attribute__ ((packed)); +} __packed; struct acx_data_path_params_resp { @@ -180,7 +180,7 @@ struct acx_data_path_params_resp { u32 tx_control_addr; u32 tx_complete_addr; -} __attribute__ ((packed)); +} __packed; #define TX_MSDU_LIFETIME_MIN 0 #define TX_MSDU_LIFETIME_MAX 3000 @@ -197,7 +197,7 @@ struct acx_rx_msdu_lifetime { * firmware discards the MSDU. */ u32 lifetime; -} __attribute__ ((packed)); +} __packed; /* * RX Config Options Table @@ -285,7 +285,7 @@ struct acx_rx_config { u32 config_options; u32 filter_options; -} __attribute__ ((packed)); +} __packed; enum { QOS_AC_BE = 0, @@ -325,13 +325,13 @@ struct acx_tx_queue_qos_config { /* Lowest memory blocks guaranteed for this queue */ u16 low_threshold; -} __attribute__ ((packed)); +} __packed; struct acx_packet_detection { struct acx_header header; u32 threshold; -} __attribute__ ((packed)); +} __packed; enum acx_slot_type { @@ -349,7 +349,7 @@ struct acx_slot { u8 wone_index; /* Reserved */ u8 slot_time; u8 reserved[6]; -} __attribute__ ((packed)); +} __packed; #define ADDRESS_GROUP_MAX (8) @@ -362,7 +362,7 @@ struct acx_dot11_grp_addr_tbl { u8 num_groups; u8 pad[2]; u8 mac_table[ADDRESS_GROUP_MAX_LEN]; -} __attribute__ ((packed)); +} __packed; #define RX_TIMEOUT_PS_POLL_MIN 0 @@ -388,7 +388,7 @@ struct acx_rx_timeout { * from an UPSD enabled queue. */ u16 upsd_timeout; -} __attribute__ ((packed)); +} __packed; #define RTS_THRESHOLD_MIN 0 #define RTS_THRESHOLD_MAX 4096 @@ -399,7 +399,7 @@ struct acx_rts_threshold { u16 threshold; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; struct acx_beacon_filter_option { struct acx_header header; @@ -415,7 +415,7 @@ struct acx_beacon_filter_option { */ u8 max_num_beacons; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; /* * ACXBeaconFilterEntry (not 221) @@ -461,7 +461,7 @@ struct acx_beacon_filter_ie_table { u8 num_ie; u8 table[BEACON_FILTER_TABLE_MAX_SIZE]; u8 pad[3]; -} __attribute__ ((packed)); +} __packed; #define SYNCH_FAIL_DEFAULT_THRESHOLD 10 /* number of beacons */ #define NO_BEACON_DEFAULT_TIMEOUT (500) /* in microseconds */ @@ -494,7 +494,7 @@ struct acx_bt_wlan_coex { */ u8 enable; u8 pad[3]; -} __attribute__ ((packed)); +} __packed; #define PTA_ANTENNA_TYPE_DEF (0) #define PTA_BT_HP_MAXTIME_DEF (2000) @@ -648,7 +648,7 @@ struct acx_bt_wlan_coex_param { /* range: 0 - 20 default: 1 */ u8 bt_hp_respected_num; -} __attribute__ ((packed)); +} __packed; #define CCA_THRSH_ENABLE_ENERGY_D 0x140A #define CCA_THRSH_DISABLE_ENERGY_D 0xFFEF @@ -660,7 +660,7 @@ struct acx_energy_detection { u16 rx_cca_threshold; u8 tx_energy_detection; u8 pad; -} __attribute__ ((packed)); +} __packed; #define BCN_RX_TIMEOUT_DEF_VALUE 10000 #define BROADCAST_RX_TIMEOUT_DEF_VALUE 20000 @@ -679,14 +679,14 @@ struct acx_beacon_broadcast { /* Consecutive PS Poll failures before updating the host */ u8 ps_poll_threshold; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; struct acx_event_mask { struct acx_header header; u32 event_mask; u32 high_event_mask; /* Unused */ -} __attribute__ ((packed)); +} __packed; #define CFG_RX_FCS BIT(2) #define CFG_RX_ALL_GOOD BIT(3) @@ -729,7 +729,7 @@ struct acx_fw_gen_frame_rates { u8 tx_ctrl_frame_mod; /* CCK_* or PBCC_* */ u8 tx_mgt_frame_rate; u8 tx_mgt_frame_mod; -} __attribute__ ((packed)); +} __packed; /* STA MAC */ struct acx_dot11_station_id { @@ -737,28 +737,28 @@ struct acx_dot11_station_id { u8 mac[ETH_ALEN]; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; struct acx_feature_config { struct acx_header header; u32 options; u32 data_flow_options; -} __attribute__ ((packed)); +} __packed; struct acx_current_tx_power { struct acx_header header; u8 current_tx_power; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; struct acx_dot11_default_key { struct acx_header header; u8 id; u8 pad[3]; -} __attribute__ ((packed)); +} __packed; struct acx_tsf_info { struct acx_header header; @@ -769,7 +769,7 @@ struct acx_tsf_info { u32 last_TBTT_lsb; u8 last_dtim_count; u8 pad[3]; -} __attribute__ ((packed)); +} __packed; enum acx_wake_up_event { WAKE_UP_EVENT_BEACON_BITMAP = 0x01, /* Wake on every Beacon*/ @@ -785,7 +785,7 @@ struct acx_wake_up_condition { u8 wake_up_event; /* Only one bit can be set */ u8 listen_interval; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; struct acx_aid { struct acx_header header; @@ -795,7 +795,7 @@ struct acx_aid { */ u16 aid; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; enum acx_preamble_type { ACX_PREAMBLE_LONG = 0, @@ -811,7 +811,7 @@ struct acx_preamble { */ u8 preamble; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; enum acx_ctsprotect_type { CTSPROTECT_DISABLE = 0, @@ -822,11 +822,11 @@ struct acx_ctsprotect { struct acx_header header; u8 ctsprotect; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; struct acx_tx_statistics { u32 internal_desc_overflow; -} __attribute__ ((packed)); +} __packed; struct acx_rx_statistics { u32 out_of_mem; @@ -837,14 +837,14 @@ struct acx_rx_statistics { u32 xfr_hint_trig; u32 path_reset; u32 reset_counter; -} __attribute__ ((packed)); +} __packed; struct acx_dma_statistics { u32 rx_requested; u32 rx_errors; u32 tx_requested; u32 tx_errors; -} __attribute__ ((packed)); +} __packed; struct acx_isr_statistics { /* host command complete */ @@ -903,7 +903,7 @@ struct acx_isr_statistics { /* (INT_STS_ND & INT_TRIG_LOW_RSSI) */ u32 low_rssi; -} __attribute__ ((packed)); +} __packed; struct acx_wep_statistics { /* WEP address keys configured */ @@ -925,7 +925,7 @@ struct acx_wep_statistics { /* WEP decrypt interrupts */ u32 interrupt; -} __attribute__ ((packed)); +} __packed; #define ACX_MISSED_BEACONS_SPREAD 10 @@ -985,12 +985,12 @@ struct acx_pwr_statistics { /* the number of beacons in awake mode */ u32 rcvd_awake_beacons; -} __attribute__ ((packed)); +} __packed; struct acx_mic_statistics { u32 rx_pkts; u32 calc_failure; -} __attribute__ ((packed)); +} __packed; struct acx_aes_statistics { u32 encrypt_fail; @@ -999,7 +999,7 @@ struct acx_aes_statistics { u32 decrypt_packets; u32 encrypt_interrupt; u32 decrypt_interrupt; -} __attribute__ ((packed)); +} __packed; struct acx_event_statistics { u32 heart_beat; @@ -1010,7 +1010,7 @@ struct acx_event_statistics { u32 oom_late; u32 phy_transmit_error; u32 tx_stuck; -} __attribute__ ((packed)); +} __packed; struct acx_ps_statistics { u32 pspoll_timeouts; @@ -1020,7 +1020,7 @@ struct acx_ps_statistics { u32 pspoll_max_apturn; u32 pspoll_utilization; u32 upsd_utilization; -} __attribute__ ((packed)); +} __packed; struct acx_rxpipe_statistics { u32 rx_prep_beacon_drop; @@ -1028,7 +1028,7 @@ struct acx_rxpipe_statistics { u32 beacon_buffer_thres_host_int_trig_rx_data; u32 missed_beacon_host_int_trig_rx_data; u32 tx_xfr_host_int_trig_rx_data; -} __attribute__ ((packed)); +} __packed; struct acx_statistics { struct acx_header header; @@ -1044,7 +1044,7 @@ struct acx_statistics { struct acx_event_statistics event; struct acx_ps_statistics ps; struct acx_rxpipe_statistics rxpipe; -} __attribute__ ((packed)); +} __packed; #define ACX_MAX_RATE_CLASSES 8 #define ACX_RATE_MASK_UNSPECIFIED 0 @@ -1063,7 +1063,7 @@ struct acx_rate_policy { u32 rate_class_cnt; struct acx_rate_class rate_class[ACX_MAX_RATE_CLASSES]; -} __attribute__ ((packed)); +} __packed; struct wl1251_acx_memory { __le16 num_stations; /* number of STAs to be supported. */ @@ -1082,7 +1082,7 @@ struct wl1251_acx_memory { u8 tx_min_mem_block_num; u8 num_ssid_profiles; __le16 debug_buffer_size; -} __attribute__ ((packed)); +} __packed; #define ACX_RX_DESC_MIN 1 @@ -1094,7 +1094,7 @@ struct wl1251_acx_rx_queue_config { u8 type; u8 priority; __le32 dma_address; -} __attribute__ ((packed)); +} __packed; #define ACX_TX_DESC_MIN 1 #define ACX_TX_DESC_MAX 127 @@ -1103,7 +1103,7 @@ struct wl1251_acx_tx_queue_config { u8 num_descs; u8 pad[2]; u8 attributes; -} __attribute__ ((packed)); +} __packed; #define MAX_TX_QUEUE_CONFIGS 5 #define MAX_TX_QUEUES 4 @@ -1113,7 +1113,7 @@ struct wl1251_acx_config_memory { struct wl1251_acx_memory mem_config; struct wl1251_acx_rx_queue_config rx_queue_config; struct wl1251_acx_tx_queue_config tx_queue_config[MAX_TX_QUEUE_CONFIGS]; -} __attribute__ ((packed)); +} __packed; struct wl1251_acx_mem_map { struct acx_header header; @@ -1147,7 +1147,7 @@ struct wl1251_acx_mem_map { /* Number of blocks FW allocated for RX packets */ u32 num_rx_mem_blocks; -} __attribute__ ((packed)); +} __packed; struct wl1251_acx_wr_tbtt_and_dtim { @@ -1164,7 +1164,7 @@ struct wl1251_acx_wr_tbtt_and_dtim { */ u8 dtim; u8 padding; -} __attribute__ ((packed)); +} __packed; struct wl1251_acx_ac_cfg { struct acx_header header; @@ -1194,7 +1194,7 @@ struct wl1251_acx_ac_cfg { /* The TX Op Limit (in microseconds) for the access class. */ u16 txop_limit; -} __attribute__ ((packed)); +} __packed; enum wl1251_acx_channel_type { @@ -1245,7 +1245,7 @@ struct wl1251_acx_tid_cfg { /* not supported */ u32 apsdconf[2]; -} __attribute__ ((packed)); +} __packed; /************************************************************************* diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.h b/drivers/net/wireless/wl12xx/wl1251_cmd.h index 4ad67cae94d2..7e70dd5a21b8 100644 --- a/drivers/net/wireless/wl12xx/wl1251_cmd.h +++ b/drivers/net/wireless/wl12xx/wl1251_cmd.h @@ -106,7 +106,7 @@ struct wl1251_cmd_header { u16 status; /* payload */ u8 data[0]; -} __attribute__ ((packed)); +} __packed; struct wl1251_command { struct wl1251_cmd_header header; @@ -201,7 +201,7 @@ struct wl1251_scan_parameters { u8 ssid_len; u8 ssid[32]; -} __attribute__ ((packed)); +} __packed; struct wl1251_scan_ch_parameters { u32 min_duration; /* in TU */ @@ -218,7 +218,7 @@ struct wl1251_scan_ch_parameters { u8 tx_power_att; u8 channel; u8 pad[3]; -} __attribute__ ((packed)); +} __packed; /* SCAN parameters */ #define SCAN_MAX_NUM_OF_CHANNELS 16 @@ -228,7 +228,7 @@ struct wl1251_cmd_scan { struct wl1251_scan_parameters params; struct wl1251_scan_ch_parameters channels[SCAN_MAX_NUM_OF_CHANNELS]; -} __attribute__ ((packed)); +} __packed; enum { BSS_TYPE_IBSS = 0, @@ -276,14 +276,14 @@ struct cmd_join { u8 tx_mgt_frame_rate; /* OBSOLETE */ u8 tx_mgt_frame_mod; /* OBSOLETE */ u8 reserved; -} __attribute__ ((packed)); +} __packed; struct cmd_enabledisable_path { struct wl1251_cmd_header header; u8 channel; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; #define WL1251_MAX_TEMPLATE_SIZE 300 @@ -292,7 +292,7 @@ struct wl1251_cmd_packet_template { __le16 size; u8 data[0]; -} __attribute__ ((packed)); +} __packed; #define TIM_ELE_ID 5 #define PARTIAL_VBM_MAX 251 @@ -304,7 +304,7 @@ struct wl1251_tim { u8 dtim_period; u8 bitmap_ctrl; u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */ -} __attribute__ ((packed)); +} __packed; /* Virtual Bit Map update */ struct wl1251_cmd_vbm_update { @@ -312,7 +312,7 @@ struct wl1251_cmd_vbm_update { __le16 len; u8 padding[2]; struct wl1251_tim tim; -} __attribute__ ((packed)); +} __packed; enum wl1251_cmd_ps_mode { STATION_ACTIVE_MODE, @@ -333,7 +333,7 @@ struct wl1251_cmd_ps_params { u8 hang_over_period; u16 null_data_rate; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; struct wl1251_cmd_trigger_scan_to { struct wl1251_cmd_header header; @@ -411,7 +411,7 @@ struct wl1251_cmd_set_keys { u8 key[MAX_KEY_SIZE]; u16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY]; u32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY]; -} __attribute__ ((packed)); +} __packed; #endif /* __WL1251_CMD_H__ */ diff --git a/drivers/net/wireless/wl12xx/wl1251_event.h b/drivers/net/wireless/wl12xx/wl1251_event.h index be0ac54d6246..f48a2b66bc5a 100644 --- a/drivers/net/wireless/wl12xx/wl1251_event.h +++ b/drivers/net/wireless/wl12xx/wl1251_event.h @@ -82,7 +82,7 @@ struct event_debug_report { u32 report_1; u32 report_2; u32 report_3; -} __attribute__ ((packed)); +} __packed; struct event_mailbox { u32 events_vector; @@ -112,7 +112,7 @@ struct event_mailbox { struct event_debug_report report; u8 average_snr_level; u8 padding[19]; -} __attribute__ ((packed)); +} __packed; int wl1251_event_unmask(struct wl1251 *wl); void wl1251_event_mbox_config(struct wl1251 *wl); diff --git a/drivers/net/wireless/wl12xx/wl1251_rx.h b/drivers/net/wireless/wl12xx/wl1251_rx.h index 563a3fde40fb..da4e53406a0e 100644 --- a/drivers/net/wireless/wl12xx/wl1251_rx.h +++ b/drivers/net/wireless/wl12xx/wl1251_rx.h @@ -117,7 +117,7 @@ struct wl1251_rx_descriptor { s8 rssi; /* in dB */ u8 rcpi; /* in dB */ u8 snr; /* in dB */ -} __attribute__ ((packed)); +} __packed; void wl1251_rx(struct wl1251 *wl); diff --git a/drivers/net/wireless/wl12xx/wl1251_tx.h b/drivers/net/wireless/wl12xx/wl1251_tx.h index 55856c6bb97a..65c4be8c2e80 100644 --- a/drivers/net/wireless/wl12xx/wl1251_tx.h +++ b/drivers/net/wireless/wl12xx/wl1251_tx.h @@ -109,7 +109,7 @@ struct tx_control { unsigned xfer_pad:1; unsigned reserved:7; -} __attribute__ ((packed)); +} __packed; struct tx_double_buffer_desc { @@ -156,7 +156,7 @@ struct tx_double_buffer_desc { u8 num_mem_blocks; u8 reserved; -} __attribute__ ((packed)); +} __packed; enum { TX_SUCCESS = 0, @@ -208,7 +208,7 @@ struct tx_result { /* See done_1 */ u8 done_2; -} __attribute__ ((packed)); +} __packed; static inline int wl1251_tx_get_queue(int queue) { diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h index 1b52ce6a84d7..ec09f0d40ca2 100644 --- a/drivers/net/wireless/wl12xx/wl1271.h +++ b/drivers/net/wireless/wl12xx/wl1271.h @@ -291,7 +291,7 @@ struct wl1271_fw_status { __le32 tx_released_blks[NUM_TX_QUEUES]; __le32 fw_localtime; __le32 padding[2]; -} __attribute__ ((packed)); +} __packed; struct wl1271_rx_mem_pool_addr { u32 addr; diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.h b/drivers/net/wireless/wl12xx/wl1271_acx.h index 420e7e2fc021..4c87e601df2f 100644 --- a/drivers/net/wireless/wl12xx/wl1271_acx.h +++ b/drivers/net/wireless/wl12xx/wl1271_acx.h @@ -75,7 +75,7 @@ struct acx_header { /* payload length (not including headers */ __le16 len; -} __attribute__ ((packed)); +} __packed; struct acx_error_counter { struct acx_header header; @@ -98,7 +98,7 @@ struct acx_error_counter { /* the number of missed sequence numbers in the squentially */ /* values of frames seq numbers */ __le32 seq_num_miss; -} __attribute__ ((packed)); +} __packed; struct acx_revision { struct acx_header header; @@ -127,7 +127,7 @@ struct acx_revision { * bits 24 - 31: Chip ID - The WiLink chip ID. */ __le32 hw_version; -} __attribute__ ((packed)); +} __packed; enum wl1271_psm_mode { /* Active mode */ @@ -149,7 +149,7 @@ struct acx_sleep_auth { /* 2 - ELP mode: Deep / Max sleep*/ u8 sleep_auth; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; enum { HOSTIF_PCI_MASTER_HOST_INDIRECT, @@ -187,7 +187,7 @@ struct acx_rx_msdu_lifetime { * firmware discards the MSDU. */ __le32 lifetime; -} __attribute__ ((packed)); +} __packed; /* * RX Config Options Table @@ -275,13 +275,13 @@ struct acx_rx_config { __le32 config_options; __le32 filter_options; -} __attribute__ ((packed)); +} __packed; struct acx_packet_detection { struct acx_header header; __le32 threshold; -} __attribute__ ((packed)); +} __packed; enum acx_slot_type { @@ -299,7 +299,7 @@ struct acx_slot { u8 wone_index; /* Reserved */ u8 slot_time; u8 reserved[6]; -} __attribute__ ((packed)); +} __packed; #define ACX_MC_ADDRESS_GROUP_MAX (8) @@ -312,21 +312,21 @@ struct acx_dot11_grp_addr_tbl { u8 num_groups; u8 pad[2]; u8 mac_table[ADDRESS_GROUP_MAX_LEN]; -} __attribute__ ((packed)); +} __packed; struct acx_rx_timeout { struct acx_header header; __le16 ps_poll_timeout; __le16 upsd_timeout; -} __attribute__ ((packed)); +} __packed; struct acx_rts_threshold { struct acx_header header; __le16 threshold; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; struct acx_beacon_filter_option { struct acx_header header; @@ -342,7 +342,7 @@ struct acx_beacon_filter_option { */ u8 max_num_beacons; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; /* * ACXBeaconFilterEntry (not 221) @@ -383,21 +383,21 @@ struct acx_beacon_filter_ie_table { u8 num_ie; u8 pad[3]; u8 table[BEACON_FILTER_TABLE_MAX_SIZE]; -} __attribute__ ((packed)); +} __packed; struct acx_conn_monit_params { struct acx_header header; __le32 synch_fail_thold; /* number of beacons missed */ __le32 bss_lose_timeout; /* number of TU's from synch fail */ -} __attribute__ ((packed)); +} __packed; struct acx_bt_wlan_coex { struct acx_header header; u8 enable; u8 pad[3]; -} __attribute__ ((packed)); +} __packed; struct acx_bt_wlan_coex_param { struct acx_header header; @@ -405,7 +405,7 @@ struct acx_bt_wlan_coex_param { __le32 params[CONF_SG_PARAMS_MAX]; u8 param_idx; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; struct acx_dco_itrim_params { struct acx_header header; @@ -413,7 +413,7 @@ struct acx_dco_itrim_params { u8 enable; u8 padding[3]; __le32 timeout; -} __attribute__ ((packed)); +} __packed; struct acx_energy_detection { struct acx_header header; @@ -422,7 +422,7 @@ struct acx_energy_detection { __le16 rx_cca_threshold; u8 tx_energy_detection; u8 pad; -} __attribute__ ((packed)); +} __packed; struct acx_beacon_broadcast { struct acx_header header; @@ -436,14 +436,14 @@ struct acx_beacon_broadcast { /* Consecutive PS Poll failures before updating the host */ u8 ps_poll_threshold; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; struct acx_event_mask { struct acx_header header; __le32 event_mask; __le32 high_event_mask; /* Unused */ -} __attribute__ ((packed)); +} __packed; #define CFG_RX_FCS BIT(2) #define CFG_RX_ALL_GOOD BIT(3) @@ -488,14 +488,14 @@ struct acx_feature_config { __le32 options; __le32 data_flow_options; -} __attribute__ ((packed)); +} __packed; struct acx_current_tx_power { struct acx_header header; u8 current_tx_power; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; struct acx_wake_up_condition { struct acx_header header; @@ -503,7 +503,7 @@ struct acx_wake_up_condition { u8 wake_up_event; /* Only one bit can be set */ u8 listen_interval; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; struct acx_aid { struct acx_header header; @@ -513,7 +513,7 @@ struct acx_aid { */ __le16 aid; u8 pad[2]; -} __attribute__ ((packed)); +} __packed; enum acx_preamble_type { ACX_PREAMBLE_LONG = 0, @@ -529,7 +529,7 @@ struct acx_preamble { */ u8 preamble; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; enum acx_ctsprotect_type { CTSPROTECT_DISABLE = 0, @@ -540,11 +540,11 @@ struct acx_ctsprotect { struct acx_header header; u8 ctsprotect; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; struct acx_tx_statistics { __le32 internal_desc_overflow; -} __attribute__ ((packed)); +} __packed; struct acx_rx_statistics { __le32 out_of_mem; @@ -555,14 +555,14 @@ struct acx_rx_statistics { __le32 xfr_hint_trig; __le32 path_reset; __le32 reset_counter; -} __attribute__ ((packed)); +} __packed; struct acx_dma_statistics { __le32 rx_requested; __le32 rx_errors; __le32 tx_requested; __le32 tx_errors; -} __attribute__ ((packed)); +} __packed; struct acx_isr_statistics { /* host command complete */ @@ -621,7 +621,7 @@ struct acx_isr_statistics { /* (INT_STS_ND & INT_TRIG_LOW_RSSI) */ __le32 low_rssi; -} __attribute__ ((packed)); +} __packed; struct acx_wep_statistics { /* WEP address keys configured */ @@ -643,7 +643,7 @@ struct acx_wep_statistics { /* WEP decrypt interrupts */ __le32 interrupt; -} __attribute__ ((packed)); +} __packed; #define ACX_MISSED_BEACONS_SPREAD 10 @@ -703,12 +703,12 @@ struct acx_pwr_statistics { /* the number of beacons in awake mode */ __le32 rcvd_awake_beacons; -} __attribute__ ((packed)); +} __packed; struct acx_mic_statistics { __le32 rx_pkts; __le32 calc_failure; -} __attribute__ ((packed)); +} __packed; struct acx_aes_statistics { __le32 encrypt_fail; @@ -717,7 +717,7 @@ struct acx_aes_statistics { __le32 decrypt_packets; __le32 encrypt_interrupt; __le32 decrypt_interrupt; -} __attribute__ ((packed)); +} __packed; struct acx_event_statistics { __le32 heart_beat; @@ -728,7 +728,7 @@ struct acx_event_statistics { __le32 oom_late; __le32 phy_transmit_error; __le32 tx_stuck; -} __attribute__ ((packed)); +} __packed; struct acx_ps_statistics { __le32 pspoll_timeouts; @@ -738,7 +738,7 @@ struct acx_ps_statistics { __le32 pspoll_max_apturn; __le32 pspoll_utilization; __le32 upsd_utilization; -} __attribute__ ((packed)); +} __packed; struct acx_rxpipe_statistics { __le32 rx_prep_beacon_drop; @@ -746,7 +746,7 @@ struct acx_rxpipe_statistics { __le32 beacon_buffer_thres_host_int_trig_rx_data; __le32 missed_beacon_host_int_trig_rx_data; __le32 tx_xfr_host_int_trig_rx_data; -} __attribute__ ((packed)); +} __packed; struct acx_statistics { struct acx_header header; @@ -762,7 +762,7 @@ struct acx_statistics { struct acx_event_statistics event; struct acx_ps_statistics ps; struct acx_rxpipe_statistics rxpipe; -} __attribute__ ((packed)); +} __packed; struct acx_rate_class { __le32 enabled_rates; @@ -780,7 +780,7 @@ struct acx_rate_policy { __le32 rate_class_cnt; struct acx_rate_class rate_class[CONF_TX_MAX_RATE_CLASSES]; -} __attribute__ ((packed)); +} __packed; struct acx_ac_cfg { struct acx_header header; @@ -790,7 +790,7 @@ struct acx_ac_cfg { u8 aifsn; u8 reserved; __le16 tx_op_limit; -} __attribute__ ((packed)); +} __packed; struct acx_tid_config { struct acx_header header; @@ -801,19 +801,19 @@ struct acx_tid_config { u8 ack_policy; u8 padding[3]; __le32 apsd_conf[2]; -} __attribute__ ((packed)); +} __packed; struct acx_frag_threshold { struct acx_header header; __le16 frag_threshold; u8 padding[2]; -} __attribute__ ((packed)); +} __packed; struct acx_tx_config_options { struct acx_header header; __le16 tx_compl_timeout; /* msec */ __le16 tx_compl_threshold; /* number of packets */ -} __attribute__ ((packed)); +} __packed; #define ACX_RX_MEM_BLOCKS 70 #define ACX_TX_MIN_MEM_BLOCKS 40 @@ -828,7 +828,7 @@ struct wl1271_acx_config_memory { u8 num_stations; u8 num_ssid_profiles; __le32 total_tx_descriptors; -} __attribute__ ((packed)); +} __packed; struct wl1271_acx_mem_map { struct acx_header header; @@ -872,7 +872,7 @@ struct wl1271_acx_mem_map { u8 *rx_cbuf; __le32 rx_ctrl; __le32 tx_ctrl; -} __attribute__ ((packed)); +} __packed; struct wl1271_acx_rx_config_opt { struct acx_header header; @@ -882,7 +882,7 @@ struct wl1271_acx_rx_config_opt { __le16 timeout; u8 queue_type; u8 reserved; -} __attribute__ ((packed)); +} __packed; struct wl1271_acx_bet_enable { @@ -891,7 +891,7 @@ struct wl1271_acx_bet_enable { u8 enable; u8 max_consecutive; u8 padding[2]; -} __attribute__ ((packed)); +} __packed; #define ACX_IPV4_VERSION 4 #define ACX_IPV6_VERSION 6 @@ -905,7 +905,7 @@ struct wl1271_acx_arp_filter { requests directed to this IP address will pass through. For IPv4, the first four bytes are used. */ -} __attribute__((packed)); +} __packed; struct wl1271_acx_pm_config { struct acx_header header; @@ -913,14 +913,14 @@ struct wl1271_acx_pm_config { __le32 host_clk_settling_time; u8 host_fast_wakeup_support; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; struct wl1271_acx_keep_alive_mode { struct acx_header header; u8 enabled; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; enum { ACX_KEEP_ALIVE_NO_TX = 0, @@ -940,7 +940,7 @@ struct wl1271_acx_keep_alive_config { u8 tpl_validation; u8 trigger; u8 padding; -} __attribute__ ((packed)); +} __packed; enum { WL1271_ACX_TRIG_TYPE_LEVEL = 0, diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.h b/drivers/net/wireless/wl12xx/wl1271_cmd.h index 68001dffe716..f5745d829c9b 100644 --- a/drivers/net/wireless/wl12xx/wl1271_cmd.h +++ b/drivers/net/wireless/wl12xx/wl1271_cmd.h @@ -136,14 +136,14 @@ struct wl1271_cmd_header { __le16 status; /* payload */ u8 data[0]; -} __attribute__ ((packed)); +} __packed; #define WL1271_CMD_MAX_PARAMS 572 struct wl1271_command { struct wl1271_cmd_header header; u8 parameters[WL1271_CMD_MAX_PARAMS]; -} __attribute__ ((packed)); +} __packed; enum { CMD_MAILBOX_IDLE = 0, @@ -196,7 +196,7 @@ struct cmd_read_write_memory { of this field is the Host in WRITE command or the Wilink in READ command. */ u8 value[MAX_READ_SIZE]; -} __attribute__ ((packed)); +} __packed; #define CMDMBOX_HEADER_LEN 4 #define CMDMBOX_INFO_ELEM_HEADER_LEN 4 @@ -243,14 +243,14 @@ struct wl1271_cmd_join { u8 ssid[IW_ESSID_MAX_SIZE]; u8 ctrl; /* JOIN_CMD_CTRL_* */ u8 reserved[3]; -} __attribute__ ((packed)); +} __packed; struct cmd_enabledisable_path { struct wl1271_cmd_header header; u8 channel; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; #define WL1271_RATE_AUTOMATIC 0 @@ -266,7 +266,7 @@ struct wl1271_cmd_template_set { u8 aflags; u8 reserved; u8 template_data[WL1271_CMD_TEMPL_MAX_SIZE]; -} __attribute__ ((packed)); +} __packed; #define TIM_ELE_ID 5 #define PARTIAL_VBM_MAX 251 @@ -278,7 +278,7 @@ struct wl1271_tim { u8 dtim_period; u8 bitmap_ctrl; u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */ -} __attribute__ ((packed)); +} __packed; enum wl1271_cmd_ps_mode { STATION_ACTIVE_MODE, @@ -298,7 +298,7 @@ struct wl1271_cmd_ps_params { */ u8 hang_over_period; __le32 null_data_rate; -} __attribute__ ((packed)); +} __packed; /* HW encryption keys */ #define NUM_ACCESS_CATEGORIES_COPY 4 @@ -348,7 +348,7 @@ struct wl1271_cmd_set_keys { u8 key[MAX_KEY_SIZE]; __le16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY]; __le32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY]; -} __attribute__ ((packed)); +} __packed; #define WL1271_SCAN_MAX_CHANNELS 24 @@ -385,7 +385,7 @@ struct basic_scan_params { u8 use_ssid_list; u8 scan_tag; u8 padding2; -} __attribute__ ((packed)); +} __packed; struct basic_scan_channel_params { /* Duration in TU to wait for frames on a channel for active scan */ @@ -400,25 +400,25 @@ struct basic_scan_channel_params { u8 dfs_candidate; u8 activity_detected; u8 pad; -} __attribute__ ((packed)); +} __packed; struct wl1271_cmd_scan { struct wl1271_cmd_header header; struct basic_scan_params params; struct basic_scan_channel_params channels[WL1271_SCAN_MAX_CHANNELS]; -} __attribute__ ((packed)); +} __packed; struct wl1271_cmd_trigger_scan_to { struct wl1271_cmd_header header; __le32 timeout; -} __attribute__ ((packed)); +} __packed; struct wl1271_cmd_test_header { u8 id; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; enum wl1271_channel_tune_bands { WL1271_CHANNEL_TUNE_BAND_2_4, @@ -447,7 +447,7 @@ struct wl1271_general_parms_cmd { u8 sr_sen_nrn; u8 sr_sen_prn; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; struct wl1271_radio_parms_cmd { struct wl1271_cmd_header header; @@ -463,7 +463,7 @@ struct wl1271_radio_parms_cmd { u8 padding2; struct wl1271_ini_fem_params_5 dyn_params_5; u8 padding3[2]; -} __attribute__ ((packed)); +} __packed; struct wl1271_cmd_cal_channel_tune { struct wl1271_cmd_header header; @@ -474,7 +474,7 @@ struct wl1271_cmd_cal_channel_tune { u8 channel; __le16 radio_status; -} __attribute__ ((packed)); +} __packed; struct wl1271_cmd_cal_update_ref_point { struct wl1271_cmd_header header; @@ -485,7 +485,7 @@ struct wl1271_cmd_cal_update_ref_point { __le32 ref_detector; u8 sub_band; u8 padding[3]; -} __attribute__ ((packed)); +} __packed; #define MAX_TLV_LENGTH 400 #define MAX_NVS_VERSION_LENGTH 12 @@ -507,7 +507,7 @@ struct wl1271_cmd_cal_p2g { u8 sub_band_mask; u8 padding2; -} __attribute__ ((packed)); +} __packed; /* @@ -535,6 +535,6 @@ struct wl1271_cmd_disconnect { u8 type; u8 padding; -} __attribute__ ((packed)); +} __packed; #endif /* __WL1271_CMD_H__ */ diff --git a/drivers/net/wireless/wl12xx/wl1271_event.h b/drivers/net/wireless/wl12xx/wl1271_event.h index 58371008f270..43d5aeae1783 100644 --- a/drivers/net/wireless/wl12xx/wl1271_event.h +++ b/drivers/net/wireless/wl12xx/wl1271_event.h @@ -85,7 +85,7 @@ struct event_debug_report { __le32 report_1; __le32 report_2; __le32 report_3; -} __attribute__ ((packed)); +} __packed; #define NUM_OF_RSSI_SNR_TRIGGERS 8 @@ -116,7 +116,7 @@ struct event_mailbox { u8 ps_status; u8 reserved_5[29]; -} __attribute__ ((packed)); +} __packed; int wl1271_event_unmask(struct wl1271 *wl); void wl1271_event_mbox_config(struct wl1271 *wl); diff --git a/drivers/net/wireless/wl12xx/wl1271_ini.h b/drivers/net/wireless/wl12xx/wl1271_ini.h index 0fb156a5af12..2313047d4015 100644 --- a/drivers/net/wireless/wl12xx/wl1271_ini.h +++ b/drivers/net/wireless/wl12xx/wl1271_ini.h @@ -39,7 +39,7 @@ struct wl1271_ini_general_params { u8 srf1[WL1271_INI_MAX_SMART_REFLEX_PARAM]; u8 srf2[WL1271_INI_MAX_SMART_REFLEX_PARAM]; u8 srf3[WL1271_INI_MAX_SMART_REFLEX_PARAM]; -} __attribute__ ((packed)); +} __packed; #define WL1271_INI_RSSI_PROCESS_COMPENS_SIZE 15 @@ -47,7 +47,7 @@ struct wl1271_ini_band_params_2 { u8 rx_trace_insertion_loss; u8 tx_trace_loss; u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE]; -} __attribute__ ((packed)); +} __packed; #define WL1271_INI_RATE_GROUP_COUNT 6 #define WL1271_INI_CHANNEL_COUNT_2 14 @@ -66,7 +66,7 @@ struct wl1271_ini_fem_params_2 { u8 rx_fem_insertion_loss; u8 degraded_low_to_normal_thr; u8 normal_to_degraded_high_thr; -} __attribute__ ((packed)); +} __packed; #define WL1271_INI_CHANNEL_COUNT_5 35 #define WL1271_INI_SUB_BAND_COUNT_5 7 @@ -75,7 +75,7 @@ struct wl1271_ini_band_params_5 { u8 rx_trace_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5]; u8 tx_trace_loss[WL1271_INI_SUB_BAND_COUNT_5]; u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE]; -} __attribute__ ((packed)); +} __packed; struct wl1271_ini_fem_params_5 { __le16 tx_bip_ref_pd_voltage[WL1271_INI_SUB_BAND_COUNT_5]; @@ -90,7 +90,7 @@ struct wl1271_ini_fem_params_5 { u8 rx_fem_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5]; u8 degraded_low_to_normal_thr; u8 normal_to_degraded_high_thr; -} __attribute__ ((packed)); +} __packed; /* NVS data structure */ @@ -118,6 +118,6 @@ struct wl1271_nvs_file { struct wl1271_ini_fem_params_5 params; u8 padding; } dyn_radio_params_5[WL1271_INI_FEM_MODULE_COUNT]; -} __attribute__ ((packed)); +} __packed; #endif diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.h b/drivers/net/wireless/wl12xx/wl1271_rx.h index b89be4758e78..13a232333b13 100644 --- a/drivers/net/wireless/wl12xx/wl1271_rx.h +++ b/drivers/net/wireless/wl12xx/wl1271_rx.h @@ -113,7 +113,7 @@ struct wl1271_rx_descriptor { u8 process_id; u8 pad_len; u8 reserved; -} __attribute__ ((packed)); +} __packed; void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_status *status); u8 wl1271_rate_to_idx(struct wl1271 *wl, int rate); diff --git a/drivers/net/wireless/wl12xx/wl1271_tx.h b/drivers/net/wireless/wl12xx/wl1271_tx.h index 0ae00637933e..48bf92621c03 100644 --- a/drivers/net/wireless/wl12xx/wl1271_tx.h +++ b/drivers/net/wireless/wl12xx/wl1271_tx.h @@ -80,7 +80,7 @@ struct wl1271_tx_hw_descr { /* Identifier of the remote STA in IBSS, 1 in infra-BSS */ u8 aid; u8 reserved; -} __attribute__ ((packed)); +} __packed; enum wl1271_tx_hw_res_status { TX_SUCCESS = 0, @@ -115,13 +115,13 @@ struct wl1271_tx_hw_res_descr { u8 rate_class_index; /* for 4-byte alignment. */ u8 spare; -} __attribute__ ((packed)); +} __packed; struct wl1271_tx_hw_res_if { __le32 tx_result_fw_counter; __le32 tx_result_host_counter; struct wl1271_tx_hw_res_descr tx_results_queue[TX_HW_RESULT_QUEUE_LEN]; -} __attribute__ ((packed)); +} __packed; static inline int wl1271_tx_get_queue(int queue) { diff --git a/drivers/net/wireless/wl12xx/wl12xx_80211.h b/drivers/net/wireless/wl12xx/wl12xx_80211.h index 055d7bc6f592..184628027213 100644 --- a/drivers/net/wireless/wl12xx/wl12xx_80211.h +++ b/drivers/net/wireless/wl12xx/wl12xx_80211.h @@ -66,41 +66,41 @@ struct ieee80211_header { u8 bssid[ETH_ALEN]; __le16 seq_ctl; u8 payload[0]; -} __attribute__ ((packed)); +} __packed; struct wl12xx_ie_header { u8 id; u8 len; -} __attribute__ ((packed)); +} __packed; /* IEs */ struct wl12xx_ie_ssid { struct wl12xx_ie_header header; char ssid[IW_ESSID_MAX_SIZE]; -} __attribute__ ((packed)); +} __packed; struct wl12xx_ie_rates { struct wl12xx_ie_header header; u8 rates[MAX_SUPPORTED_RATES]; -} __attribute__ ((packed)); +} __packed; struct wl12xx_ie_ds_params { struct wl12xx_ie_header header; u8 channel; -} __attribute__ ((packed)); +} __packed; struct country_triplet { u8 channel; u8 num_channels; u8 max_tx_power; -} __attribute__ ((packed)); +} __packed; struct wl12xx_ie_country { struct wl12xx_ie_header header; u8 country_string[COUNTRY_STRING_LEN]; struct country_triplet triplets[MAX_COUNTRY_TRIPLETS]; -} __attribute__ ((packed)); +} __packed; /* Templates */ @@ -115,30 +115,30 @@ struct wl12xx_beacon_template { struct wl12xx_ie_rates ext_rates; struct wl12xx_ie_ds_params ds_params; struct wl12xx_ie_country country; -} __attribute__ ((packed)); +} __packed; struct wl12xx_null_data_template { struct ieee80211_header header; -} __attribute__ ((packed)); +} __packed; struct wl12xx_ps_poll_template { __le16 fc; __le16 aid; u8 bssid[ETH_ALEN]; u8 ta[ETH_ALEN]; -} __attribute__ ((packed)); +} __packed; struct wl12xx_qos_null_data_template { struct ieee80211_header header; __le16 qos_ctl; -} __attribute__ ((packed)); +} __packed; struct wl12xx_probe_req_template { struct ieee80211_header header; struct wl12xx_ie_ssid ssid; struct wl12xx_ie_rates rates; struct wl12xx_ie_rates ext_rates; -} __attribute__ ((packed)); +} __packed; struct wl12xx_probe_resp_template { @@ -151,6 +151,6 @@ struct wl12xx_probe_resp_template { struct wl12xx_ie_rates ext_rates; struct wl12xx_ie_ds_params ds_params; struct wl12xx_ie_country country; -} __attribute__ ((packed)); +} __packed; #endif diff --git a/drivers/net/wireless/wl3501.h b/drivers/net/wireless/wl3501.h index 8816e371fd0e..3fbfd19818f1 100644 --- a/drivers/net/wireless/wl3501.h +++ b/drivers/net/wireless/wl3501.h @@ -231,12 +231,12 @@ struct iw_mgmt_info_element { but sizeof(enum) > sizeof(u8) :-( */ u8 len; u8 data[0]; -} __attribute__ ((packed)); +} __packed; struct iw_mgmt_essid_pset { struct iw_mgmt_info_element el; u8 essid[IW_ESSID_MAX_SIZE]; -} __attribute__ ((packed)); +} __packed; /* * According to 802.11 Wireless Netowors, the definitive guide - O'Reilly @@ -247,12 +247,12 @@ struct iw_mgmt_essid_pset { struct iw_mgmt_data_rset { struct iw_mgmt_info_element el; u8 data_rate_labels[IW_DATA_RATE_MAX_LABELS]; -} __attribute__ ((packed)); +} __packed; struct iw_mgmt_ds_pset { struct iw_mgmt_info_element el; u8 chan; -} __attribute__ ((packed)); +} __packed; struct iw_mgmt_cf_pset { struct iw_mgmt_info_element el; @@ -260,12 +260,12 @@ struct iw_mgmt_cf_pset { u8 cfp_period; u16 cfp_max_duration; u16 cfp_dur_remaining; -} __attribute__ ((packed)); +} __packed; struct iw_mgmt_ibss_pset { struct iw_mgmt_info_element el; u16 atim_window; -} __attribute__ ((packed)); +} __packed; struct wl3501_tx_hdr { u16 tx_cnt; @@ -544,12 +544,12 @@ struct wl3501_80211_tx_plcp_hdr { u8 service; u16 len; u16 crc16; -} __attribute__ ((packed)); +} __packed; struct wl3501_80211_tx_hdr { struct wl3501_80211_tx_plcp_hdr pclp_hdr; struct ieee80211_hdr mac_hdr; -} __attribute__ ((packed)); +} __packed; /* Reserve the beginning Tx space for descriptor use. diff --git a/drivers/net/wireless/zd1211rw/zd_mac.h b/drivers/net/wireless/zd1211rw/zd_mac.h index d21739a530ec..a6d86b996c79 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.h +++ b/drivers/net/wireless/zd1211rw/zd_mac.h @@ -35,7 +35,7 @@ struct zd_ctrlset { __le16 current_length; u8 service; __le16 next_frame_length; -} __attribute__((packed)); +} __packed; #define ZD_CS_RESERVED_SIZE 25 @@ -106,7 +106,7 @@ struct zd_ctrlset { struct rx_length_info { __le16 length[3]; __le16 tag; -} __attribute__((packed)); +} __packed; #define RX_LENGTH_INFO_TAG 0x697e @@ -117,7 +117,7 @@ struct rx_status { u8 signal_quality_ofdm; u8 decryption_type; u8 frame_status; -} __attribute__((packed)); +} __packed; /* rx_status field decryption_type */ #define ZD_RX_NO_WEP 0 @@ -153,7 +153,7 @@ struct tx_status { u8 mac[ETH_ALEN]; u8 retry; u8 failure; -} __attribute__((packed)); +} __packed; enum mac_flags { MAC_FIXED_CHANNEL = 0x01, @@ -226,7 +226,7 @@ enum { struct ofdm_plcp_header { u8 prefix[3]; __le16 service; -} __attribute__((packed)); +} __packed; static inline u8 zd_ofdm_plcp_header_rate(const struct ofdm_plcp_header *header) { @@ -253,7 +253,7 @@ struct cck_plcp_header { u8 service; __le16 length; __le16 crc16; -} __attribute__((packed)); +} __packed; static inline u8 zd_cck_plcp_header_signal(const struct cck_plcp_header *header) { diff --git a/drivers/net/wireless/zd1211rw/zd_usb.h b/drivers/net/wireless/zd1211rw/zd_usb.h index 049f8b91f020..1b1655cb7cb4 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.h +++ b/drivers/net/wireless/zd1211rw/zd_usb.h @@ -79,17 +79,17 @@ enum control_requests { struct usb_req_read_regs { __le16 id; __le16 addr[0]; -} __attribute__((packed)); +} __packed; struct reg_data { __le16 addr; __le16 value; -} __attribute__((packed)); +} __packed; struct usb_req_write_regs { __le16 id; struct reg_data reg_writes[0]; -} __attribute__((packed)); +} __packed; enum { RF_IF_LE = 0x02, @@ -106,7 +106,7 @@ struct usb_req_rfwrite { /* RF2595: 24 */ __le16 bit_values[0]; /* (CR203 & ~(RF_IF_LE | RF_CLK | RF_DATA)) | (bit ? RF_DATA : 0) */ -} __attribute__((packed)); +} __packed; /* USB interrupt */ @@ -123,12 +123,12 @@ enum usb_int_flags { struct usb_int_header { u8 type; /* must always be 1 */ u8 id; -} __attribute__((packed)); +} __packed; struct usb_int_regs { struct usb_int_header hdr; struct reg_data regs[0]; -} __attribute__((packed)); +} __packed; struct usb_int_retry_fail { struct usb_int_header hdr; @@ -136,7 +136,7 @@ struct usb_int_retry_fail { u8 _dummy; u8 addr[ETH_ALEN]; u8 ibss_wakeup_dest; -} __attribute__((packed)); +} __packed; struct read_regs_int { struct completion completion; diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index d504e2b60257..b50fedcef8ac 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1621,6 +1621,7 @@ static void backend_changed(struct xenbus_device *dev, if (xennet_connect(netdev) != 0) break; xenbus_switch_state(dev, XenbusStateConnected); + netif_notify_peers(netdev); break; case XenbusStateClosing: diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c index a7db68d37ee9..d04c5b262050 100644 --- a/drivers/net/xilinx_emaclite.c +++ b/drivers/net/xilinx_emaclite.c @@ -1088,7 +1088,7 @@ static void xemaclite_remove_ndev(struct net_device *ndev) */ static bool get_bool(struct of_device *ofdev, const char *s) { - u32 *p = (u32 *)of_get_property(ofdev->node, s, NULL); + u32 *p = (u32 *)of_get_property(ofdev->dev.of_node, s, NULL); if (p) { return (bool)*p; @@ -1130,14 +1130,14 @@ static int __devinit xemaclite_of_probe(struct of_device *ofdev, dev_info(dev, "Device Tree Probing\n"); /* Get iospace for the device */ - rc = of_address_to_resource(ofdev->node, 0, &r_mem); + rc = of_address_to_resource(ofdev->dev.of_node, 0, &r_mem); if (rc) { dev_err(dev, "invalid address\n"); return rc; } /* Get IRQ for the device */ - rc = of_irq_to_resource(ofdev->node, 0, &r_irq); + rc = of_irq_to_resource(ofdev->dev.of_node, 0, &r_irq); if (rc == NO_IRQ) { dev_err(dev, "no IRQ found\n"); return rc; @@ -1182,7 +1182,7 @@ static int __devinit xemaclite_of_probe(struct of_device *ofdev, lp->next_rx_buf_to_use = 0x0; lp->tx_ping_pong = get_bool(ofdev, "xlnx,tx-ping-pong"); lp->rx_ping_pong = get_bool(ofdev, "xlnx,rx-ping-pong"); - mac_address = of_get_mac_address(ofdev->node); + mac_address = of_get_mac_address(ofdev->dev.of_node); if (mac_address) /* Set the MAC address. */ @@ -1197,7 +1197,7 @@ static int __devinit xemaclite_of_probe(struct of_device *ofdev, /* Set the MAC address in the EmacLite device */ xemaclite_update_address(lp, ndev->dev_addr); - lp->phy_node = of_parse_phandle(ofdev->node, "phy-handle", 0); + lp->phy_node = of_parse_phandle(ofdev->dev.of_node, "phy-handle", 0); rc = xemaclite_mdio_setup(lp, &ofdev->dev); if (rc) dev_warn(&ofdev->dev, "error registering MDIO bus\n"); @@ -1291,8 +1291,11 @@ static struct of_device_id xemaclite_of_match[] __devinitdata = { MODULE_DEVICE_TABLE(of, xemaclite_of_match); static struct of_platform_driver xemaclite_of_driver = { - .name = DRIVER_NAME, - .match_table = xemaclite_of_match, + .driver = { + .name = DRIVER_NAME, + .owner = THIS_MODULE, + .of_match_table = xemaclite_of_match, + }, .probe = xemaclite_of_probe, .remove = __devexit_p(xemaclite_of_remove), }; |