From: Waldemar Brodkorb Date: Fri, 16 Sep 2005 11:48:52 +0000 (+0000) Subject: add b44 patches from oleg, sync with 2.4, robocfg seems to work, yeah. X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=29355a6c3a402a0512971e193eb0b3cbf49edddf;p=openwrt%2Fsvn-archive%2Farchive.git add b44 patches from oleg, sync with 2.4, robocfg seems to work, yeah. SVN-Revision: 1933 --- diff --git a/openwrt/target/linux/linux-2.6/patches/generic/003-net-b44.patch b/openwrt/target/linux/linux-2.6/patches/generic/003-net-b44.patch index dcab825c62..0583a7a12f 100644 --- a/openwrt/target/linux/linux-2.6/patches/generic/003-net-b44.patch +++ b/openwrt/target/linux/linux-2.6/patches/generic/003-net-b44.patch @@ -1,6 +1,6 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c --- linux-2.6.12.5/drivers/net/b44.c 2005-08-15 02:20:18.000000000 +0200 -+++ linux-2.6.12.5-b44/drivers/net/b44.c 2005-09-16 10:33:56.284312840 +0200 ++++ linux-2.6.12.5-b44/drivers/net/b44.c 2005-09-16 12:54:43.997122712 +0200 @@ -1,7 +1,8 @@ -/* b44.c: Broadcom 4400 device driver. +/* b44.c: Broadcom 4400/47xx device driver. @@ -230,7 +230,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c } static void b44_disable_ints(struct b44 *bp) -@@ -280,34 +279,40 @@ +@@ -280,42 +279,59 @@ __b44_disable_ints(bp); /* Flush posted writes. */ @@ -244,19 +244,18 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c + bw32(B44_IMASK, bp->imask); } - static int b44_readphy(struct b44 *bp, int reg, u32 *val) +-static int b44_readphy(struct b44 *bp, int reg, u32 *val) ++static int __b44_readphy(struct b44 *bp, int phy_addr, int reg, u32 *val) { int err; - bw32(bp, B44_EMAC_ISTAT, EMAC_INT_MII); - bw32(bp, B44_MDIO_DATA, (MDIO_DATA_SB_START | -+ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) -+ return 0; -+ + bw32(B44_EMAC_ISTAT, EMAC_INT_MII); + bw32(B44_MDIO_DATA, (MDIO_DATA_SB_START | (MDIO_OP_READ << MDIO_DATA_OP_SHIFT) | - (bp->phy_addr << MDIO_DATA_PMD_SHIFT) | +- (bp->phy_addr << MDIO_DATA_PMD_SHIFT) | ++ (phy_addr << MDIO_DATA_PMD_SHIFT) | (reg << MDIO_DATA_RA_SHIFT) | (MDIO_TA_VALID << MDIO_DATA_TA_SHIFT))); err = b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0); @@ -266,19 +265,43 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c return err; } - static int b44_writephy(struct b44 *bp, int reg, u32 val) - { -- bw32(bp, B44_EMAC_ISTAT, EMAC_INT_MII); -- bw32(bp, B44_MDIO_DATA, (MDIO_DATA_SB_START | +-static int b44_writephy(struct b44 *bp, int reg, u32 val) ++static int b44_readphy(struct b44 *bp, int reg, u32 *val) ++{ + if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) + return 0; + ++ return __b44_readphy(bp, bp->phy_addr, reg, val); ++} ++ ++static int __b44_writephy(struct b44 *bp, int phy_addr, int reg, u32 val) + { +- bw32(bp, B44_EMAC_ISTAT, EMAC_INT_MII); +- bw32(bp, B44_MDIO_DATA, (MDIO_DATA_SB_START | + bw32(B44_EMAC_ISTAT, EMAC_INT_MII); + bw32(B44_MDIO_DATA, (MDIO_DATA_SB_START | (MDIO_OP_WRITE << MDIO_DATA_OP_SHIFT) | - (bp->phy_addr << MDIO_DATA_PMD_SHIFT) | +- (bp->phy_addr << MDIO_DATA_PMD_SHIFT) | ++ (phy_addr << MDIO_DATA_PMD_SHIFT) | (reg << MDIO_DATA_RA_SHIFT) | -@@ -344,6 +349,9 @@ + (MDIO_TA_VALID << MDIO_DATA_TA_SHIFT) | + (val & MDIO_DATA_DATA))); + return b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0); + } + ++static int b44_writephy(struct b44 *bp, int reg, u32 val) ++{ ++ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) ++ return 0; ++ ++ return __b44_writephy(bp, bp->phy_addr, reg, val); ++} ++ ++ + /* miilib interface */ + /* FIXME FIXME: phy_id is ignored, bp->phy_addr use is unconditional + * due to code existing before miilib use was added to this driver. +@@ -344,6 +360,9 @@ u32 val; int err; @@ -288,7 +311,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c err = b44_writephy(bp, MII_BMCR, BMCR_RESET); if (err) return err; -@@ -367,20 +375,20 @@ +@@ -367,20 +386,20 @@ bp->flags &= ~(B44_FLAG_TX_PAUSE | B44_FLAG_RX_PAUSE); bp->flags |= pause_flags; @@ -313,7 +336,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c } static void b44_set_flow_ctrl(struct b44 *bp, u32 local, u32 remote) -@@ -414,6 +422,9 @@ +@@ -414,6 +433,9 @@ u32 val; int err; @@ -323,7 +346,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c if ((err = b44_readphy(bp, B44_MII_ALEDCTRL, &val)) != 0) goto out; if ((err = b44_writephy(bp, B44_MII_ALEDCTRL, -@@ -476,11 +487,11 @@ +@@ -476,11 +498,11 @@ val = &bp->hw_stats.tx_good_octets; for (reg = B44_TX_GOOD_O; reg <= B44_TX_PAUSE; reg += 4UL) { @@ -337,7 +360,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c } } -@@ -506,6 +517,19 @@ +@@ -506,6 +528,19 @@ { u32 bmsr, aux; @@ -357,7 +380,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c if (!b44_readphy(bp, MII_BMSR, &bmsr) && !b44_readphy(bp, B44_MII_AUXCTRL, &aux) && (bmsr != 0xffff)) { -@@ -520,14 +544,14 @@ +@@ -520,14 +555,14 @@ if (!netif_carrier_ok(bp->dev) && (bmsr & BMSR_LSTATUS)) { @@ -374,7 +397,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c if (!(bp->flags & B44_FLAG_FORCE_LINK) && !b44_readphy(bp, MII_ADVERTISE, &local_adv) && -@@ -572,7 +596,7 @@ +@@ -572,7 +607,7 @@ { u32 cur, cons; @@ -383,7 +406,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c cur /= sizeof(struct dma_desc); /* XXX needs updating when NETIF_F_SG is supported */ -@@ -596,7 +620,7 @@ +@@ -596,7 +631,7 @@ TX_BUFFS_AVAIL(bp) > B44_TX_WAKEUP_THRESH) netif_wake_queue(bp->dev); @@ -392,7 +415,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c } /* Works like this. This chip writes a 'struct rx_header" 30 bytes -@@ -713,7 +737,7 @@ +@@ -713,7 +748,7 @@ u32 cons, prod; received = 0; @@ -401,7 +424,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c prod /= sizeof(struct dma_desc); cons = bp->rx_cons; -@@ -792,7 +816,7 @@ +@@ -792,7 +827,7 @@ } bp->rx_cons = cons; @@ -410,7 +433,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c return received; } -@@ -856,8 +880,8 @@ +@@ -856,8 +891,8 @@ spin_lock_irqsave(&bp->lock, flags); @@ -421,7 +444,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c /* ??? What the fuck is the purpose of the interrupt mask * ??? register if we have to mask it out by hand anyways? -@@ -877,8 +901,8 @@ +@@ -877,8 +912,8 @@ dev->name); } @@ -432,7 +455,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c } spin_unlock_irqrestore(&bp->lock, flags); return IRQ_RETVAL(handled); -@@ -965,11 +989,11 @@ +@@ -965,11 +1000,11 @@ wmb(); @@ -447,7 +470,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c if (TX_BUFFS_AVAIL(bp) < 1) netif_stop_queue(dev); -@@ -1137,32 +1161,35 @@ +@@ -1137,32 +1172,35 @@ { unsigned long reg; @@ -494,7 +517,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c } ssb_core_reset(bp); -@@ -1170,20 +1197,26 @@ +@@ -1170,20 +1208,26 @@ b44_clear_stats(bp); /* Make PHY accessible. */ @@ -531,7 +554,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c udelay(100); } bp->flags |= B44_FLAG_INTERNAL_PHY; -@@ -1200,13 +1233,13 @@ +@@ -1200,13 +1244,13 @@ /* bp->lock is held. */ static void __b44_set_mac_addr(struct b44 *bp) { @@ -548,7 +571,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c } } -@@ -1240,30 +1273,30 @@ +@@ -1240,30 +1284,30 @@ b44_setup_phy(bp); /* Enable CRC32, set proper LED modes and power on PHY */ @@ -592,7 +615,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c } static int b44_open(struct net_device *dev) -@@ -1416,11 +1449,11 @@ +@@ -1416,11 +1460,11 @@ int i=0; unsigned char zero[6] = {0,0,0,0,0,0}; @@ -606,7 +629,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c } else { __b44_set_mac_addr(bp); -@@ -1432,9 +1465,9 @@ +@@ -1432,9 +1476,9 @@ for(;i<64;i++) { __b44_cam_write(bp, zero, i); } @@ -619,7 +642,300 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c } } -@@ -1704,19 +1737,41 @@ +@@ -1675,17 +1719,288 @@ + .set_msglevel = b44_set_msglevel, + }; + ++static int b44_ethtool_ioctl (struct net_device *dev, void __user *useraddr) ++{ ++ struct b44 *bp = dev->priv; ++ struct pci_dev *pci_dev = bp->pdev; ++ u32 ethcmd; ++ ++ if (copy_from_user (ðcmd, useraddr, sizeof (ethcmd))) ++ return -EFAULT; ++ ++ switch (ethcmd) { ++ case ETHTOOL_GDRVINFO: { ++ struct ethtool_drvinfo info = { ETHTOOL_GDRVINFO }; ++ strcpy (info.driver, DRV_MODULE_NAME); ++ strcpy (info.version, DRV_MODULE_VERSION); ++ memset(&info.fw_version, 0, sizeof(info.fw_version)); ++ strcpy (info.bus_info, pci_name(pci_dev)); ++ info.eedump_len = 0; ++ info.regdump_len = 0; ++ if (copy_to_user (useraddr, &info, sizeof (info))) ++ return -EFAULT; ++ return 0; ++ } ++ ++ case ETHTOOL_GSET: { ++ struct ethtool_cmd cmd = { ETHTOOL_GSET }; ++ ++ if (!(bp->flags & B44_FLAG_INIT_COMPLETE)) ++ return -EAGAIN; ++ cmd.supported = (SUPPORTED_Autoneg); ++ cmd.supported |= (SUPPORTED_100baseT_Half | ++ SUPPORTED_100baseT_Full | ++ SUPPORTED_10baseT_Half | ++ SUPPORTED_10baseT_Full | ++ SUPPORTED_MII); ++ ++ cmd.advertising = 0; ++ if (bp->flags & B44_FLAG_ADV_10HALF) ++ cmd.advertising |= ADVERTISE_10HALF; ++ if (bp->flags & B44_FLAG_ADV_10FULL) ++ cmd.advertising |= ADVERTISE_10FULL; ++ if (bp->flags & B44_FLAG_ADV_100HALF) ++ cmd.advertising |= ADVERTISE_100HALF; ++ if (bp->flags & B44_FLAG_ADV_100FULL) ++ cmd.advertising |= ADVERTISE_100FULL; ++ cmd.advertising |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM; ++ cmd.speed = (bp->flags & B44_FLAG_100_BASE_T) ? ++ SPEED_100 : SPEED_10; ++ cmd.duplex = (bp->flags & B44_FLAG_FULL_DUPLEX) ? ++ DUPLEX_FULL : DUPLEX_HALF; ++ cmd.port = 0; ++ cmd.phy_address = bp->phy_addr; ++ cmd.transceiver = (bp->flags & B44_FLAG_INTERNAL_PHY) ? ++ XCVR_INTERNAL : XCVR_EXTERNAL; ++ cmd.autoneg = (bp->flags & B44_FLAG_FORCE_LINK) ? ++ AUTONEG_DISABLE : AUTONEG_ENABLE; ++ cmd.maxtxpkt = 0; ++ cmd.maxrxpkt = 0; ++ if (copy_to_user(useraddr, &cmd, sizeof(cmd))) ++ return -EFAULT; ++ return 0; ++ } ++ case ETHTOOL_SSET: { ++ struct ethtool_cmd cmd; ++ ++ if (!(bp->flags & B44_FLAG_INIT_COMPLETE)) ++ return -EAGAIN; ++ ++ if (copy_from_user(&cmd, useraddr, sizeof(cmd))) ++ return -EFAULT; ++ ++ /* We do not support gigabit. */ ++ if (cmd.autoneg == AUTONEG_ENABLE) { ++ if (cmd.advertising & ++ (ADVERTISED_1000baseT_Half | ++ ADVERTISED_1000baseT_Full)) ++ return -EINVAL; ++ } else if ((cmd.speed != SPEED_100 && ++ cmd.speed != SPEED_10) || ++ (cmd.duplex != DUPLEX_HALF && ++ cmd.duplex != DUPLEX_FULL)) { ++ return -EINVAL; ++ } ++ ++ spin_lock_irq(&bp->lock); ++ ++ if (cmd.autoneg == AUTONEG_ENABLE) { ++ bp->flags &= ~B44_FLAG_FORCE_LINK; ++ bp->flags &= ~(B44_FLAG_ADV_10HALF | ++ B44_FLAG_ADV_10FULL | ++ B44_FLAG_ADV_100HALF | ++ B44_FLAG_ADV_100FULL); ++ if (cmd.advertising & ADVERTISE_10HALF) ++ bp->flags |= B44_FLAG_ADV_10HALF; ++ if (cmd.advertising & ADVERTISE_10FULL) ++ bp->flags |= B44_FLAG_ADV_10FULL; ++ if (cmd.advertising & ADVERTISE_100HALF) ++ bp->flags |= B44_FLAG_ADV_100HALF; ++ if (cmd.advertising & ADVERTISE_100FULL) ++ bp->flags |= B44_FLAG_ADV_100FULL; ++ } else { ++ bp->flags |= B44_FLAG_FORCE_LINK; ++ if (cmd.speed == SPEED_100) ++ bp->flags |= B44_FLAG_100_BASE_T; ++ if (cmd.duplex == DUPLEX_FULL) ++ bp->flags |= B44_FLAG_FULL_DUPLEX; ++ } ++ ++ b44_setup_phy(bp); ++ ++ spin_unlock_irq(&bp->lock); ++ ++ return 0; ++ } ++ ++ case ETHTOOL_GMSGLVL: { ++ struct ethtool_value edata = { ETHTOOL_GMSGLVL }; ++ edata.data = bp->msg_enable; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ case ETHTOOL_SMSGLVL: { ++ struct ethtool_value edata; ++ if (copy_from_user(&edata, useraddr, sizeof(edata))) ++ return -EFAULT; ++ bp->msg_enable = edata.data; ++ return 0; ++ } ++ case ETHTOOL_NWAY_RST: { ++ u32 bmcr; ++ int r; ++ ++ spin_lock_irq(&bp->lock); ++ b44_readphy(bp, MII_BMCR, &bmcr); ++ b44_readphy(bp, MII_BMCR, &bmcr); ++ r = -EINVAL; ++ if (bmcr & BMCR_ANENABLE) { ++ b44_writephy(bp, MII_BMCR, ++ bmcr | BMCR_ANRESTART); ++ r = 0; ++ } ++ spin_unlock_irq(&bp->lock); ++ ++ return r; ++ } ++ case ETHTOOL_GLINK: { ++ struct ethtool_value edata = { ETHTOOL_GLINK }; ++ edata.data = netif_carrier_ok(bp->dev) ? 1 : 0; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ case ETHTOOL_GRINGPARAM: { ++ struct ethtool_ringparam ering = { ETHTOOL_GRINGPARAM }; ++ ++ ering.rx_max_pending = B44_RX_RING_SIZE - 1; ++ ering.rx_pending = bp->rx_pending; ++ ++ /* XXX ethtool lacks a tx_max_pending, oops... */ ++ ++ if (copy_to_user(useraddr, &ering, sizeof(ering))) ++ return -EFAULT; ++ return 0; ++ } ++ case ETHTOOL_SRINGPARAM: { ++ struct ethtool_ringparam ering; ++ ++ if (copy_from_user(&ering, useraddr, sizeof(ering))) ++ return -EFAULT; ++ ++ if ((ering.rx_pending > B44_RX_RING_SIZE - 1) || ++ (ering.rx_mini_pending != 0) || ++ (ering.rx_jumbo_pending != 0) || ++ (ering.tx_pending > B44_TX_RING_SIZE - 1)) ++ return -EINVAL; ++ ++ spin_lock_irq(&bp->lock); ++ ++ bp->rx_pending = ering.rx_pending; ++ bp->tx_pending = ering.tx_pending; ++ ++ b44_halt(bp); ++ b44_init_rings(bp); ++ b44_init_hw(bp); ++ netif_wake_queue(bp->dev); ++ spin_unlock_irq(&bp->lock); ++ ++ b44_enable_ints(bp); ++ ++ return 0; ++ } ++ case ETHTOOL_GPAUSEPARAM: { ++ struct ethtool_pauseparam epause = { ETHTOOL_GPAUSEPARAM }; ++ ++ epause.autoneg = ++ (bp->flags & B44_FLAG_PAUSE_AUTO) != 0; ++ epause.rx_pause = ++ (bp->flags & B44_FLAG_RX_PAUSE) != 0; ++ epause.tx_pause = ++ (bp->flags & B44_FLAG_TX_PAUSE) != 0; ++ if (copy_to_user(useraddr, &epause, sizeof(epause))) ++ return -EFAULT; ++ return 0; ++ } ++ case ETHTOOL_SPAUSEPARAM: { ++ struct ethtool_pauseparam epause; ++ ++ if (copy_from_user(&epause, useraddr, sizeof(epause))) ++ return -EFAULT; ++ ++ spin_lock_irq(&bp->lock); ++ if (epause.autoneg) ++ bp->flags |= B44_FLAG_PAUSE_AUTO; ++ else ++ bp->flags &= ~B44_FLAG_PAUSE_AUTO; ++ if (epause.rx_pause) ++ bp->flags |= B44_FLAG_RX_PAUSE; ++ else ++ bp->flags &= ~B44_FLAG_RX_PAUSE; ++ if (epause.tx_pause) ++ bp->flags |= B44_FLAG_TX_PAUSE; ++ else ++ bp->flags &= ~B44_FLAG_TX_PAUSE; ++ if (bp->flags & B44_FLAG_PAUSE_AUTO) { ++ b44_halt(bp); ++ b44_init_rings(bp); ++ b44_init_hw(bp); ++ } else { ++ __b44_set_flow_ctrl(bp, bp->flags); ++ } ++ spin_unlock_irq(&bp->lock); ++ ++ b44_enable_ints(bp); ++ ++ return 0; ++ } ++ }; ++ ++ return -EOPNOTSUPP; ++} ++ + static int b44_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) + { + struct mii_ioctl_data *data = if_mii(ifr); + struct b44 *bp = netdev_priv(dev); + int err; + +- spin_lock_irq(&bp->lock); +- err = generic_mii_ioctl(&bp->mii_if, data, cmd, NULL); +- spin_unlock_irq(&bp->lock); ++ switch (cmd) { ++ case SIOCETHTOOL: ++ return b44_ethtool_ioctl(dev, (void __user*) ifr->ifr_data); ++ ++ case SIOCGMIIPHY: ++ data->phy_id = bp->phy_addr; ++ ++ /* fallthru */ ++ case SIOCGMIIREG: { ++ u32 mii_regval; + +- return err; ++ spin_lock_irq(&bp->lock); ++ err = __b44_readphy(bp, data->phy_id & 0x1f, data->reg_num & 0x1f, &mii_regval); ++ spin_unlock_irq(&bp->lock); ++ ++ data->val_out = mii_regval; ++ ++ return err; ++ } ++ ++ case SIOCSMIIREG: ++ if (!capable(CAP_NET_ADMIN)) ++ return -EPERM; ++ ++ spin_lock_irq(&bp->lock); ++ err = __b44_writephy(bp, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in); ++ spin_unlock_irq(&bp->lock); ++ ++ return err; ++ ++ default: ++ /* do nothing */ ++ break; ++ }; ++ return -EOPNOTSUPP; + } + + /* Read 128-bytes of EEPROM. */ +@@ -1704,19 +2019,41 @@ { u8 eeprom[128]; int err; @@ -673,7 +989,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c /* With this, plus the rx_header prepended to the data by the * hardware, we'll land the ethernet header on a 2-byte boundary. -@@ -1726,13 +1781,12 @@ +@@ -1726,13 +2063,12 @@ bp->imask = IMASK_DEF; bp->core_unit = ssb_core_unit(bp); @@ -689,7 +1005,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c } static int __devinit b44_init_one(struct pci_dev *pdev, -@@ -1810,7 +1864,7 @@ +@@ -1810,7 +2146,7 @@ spin_lock_init(&bp->lock); @@ -698,7 +1014,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c if (bp->regs == 0UL) { printk(KERN_ERR PFX "Cannot map device registers, " "aborting.\n"); -@@ -1871,7 +1925,8 @@ +@@ -1871,15 +2207,21 @@ pci_save_state(bp->pdev); @@ -708,7 +1024,12 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c for (i = 0; i < 6; i++) printk("%2.2x%c", dev->dev_addr[i], i == 5 ? '\n' : ':'); -@@ -1879,7 +1934,7 @@ + ++ /* Initialize phy */ ++ spin_lock_irq(&bp->lock); ++ b44_chip_reset(bp); ++ spin_unlock_irq(&bp->lock); ++ return 0; err_out_iounmap: @@ -717,7 +1038,7 @@ diff -Nur linux-2.6.12.5/drivers/net/b44.c linux-2.6.12.5-b44/drivers/net/b44.c err_out_free_dev: free_netdev(dev); -@@ -1901,7 +1956,7 @@ +@@ -1901,7 +2243,7 @@ struct b44 *bp = netdev_priv(dev); unregister_netdev(dev);