diff options
Diffstat (limited to 'drivers')
41 files changed, 2751 insertions, 2451 deletions
diff --git a/drivers/net/atl1c/atl1c_hw.c b/drivers/net/atl1c/atl1c_hw.c index 1bf6720..23f2ab0 100644 --- a/drivers/net/atl1c/atl1c_hw.c +++ b/drivers/net/atl1c/atl1c_hw.c @@ -345,7 +345,7 @@ int atl1c_write_phy_reg(struct atl1c_hw *hw, u32 reg_addr, u16 phy_data) */ static int atl1c_phy_setup_adv(struct atl1c_hw *hw) { - u16 mii_adv_data = ADVERTISE_DEFAULT_CAP & ~ADVERTISE_SPEED_MASK; + u16 mii_adv_data = ADVERTISE_DEFAULT_CAP & ~ADVERTISE_ALL; u16 mii_giga_ctrl_data = GIGA_CR_1000T_DEFAULT_CAP & ~GIGA_CR_1000T_SPEED_MASK; @@ -373,7 +373,7 @@ static int atl1c_phy_setup_adv(struct atl1c_hw *hw) } if (atl1c_write_phy_reg(hw, MII_ADVERTISE, mii_adv_data) != 0 || - atl1c_write_phy_reg(hw, MII_GIGA_CR, mii_giga_ctrl_data) != 0) + atl1c_write_phy_reg(hw, MII_CTRL1000, mii_giga_ctrl_data) != 0) return -1; return 0; } @@ -517,19 +517,18 @@ int atl1c_phy_init(struct atl1c_hw *hw) "Error Setting up Auto-Negotiation\n"); return ret_val; } - mii_bmcr_data |= BMCR_AUTO_NEG_EN | BMCR_RESTART_AUTO_NEG; + mii_bmcr_data |= BMCR_ANENABLE | BMCR_ANRESTART; break; case MEDIA_TYPE_100M_FULL: - mii_bmcr_data |= BMCR_SPEED_100 | BMCR_FULL_DUPLEX; + mii_bmcr_data |= BMCR_SPEED100 | BMCR_FULLDPLX; break; case MEDIA_TYPE_100M_HALF: - mii_bmcr_data |= BMCR_SPEED_100; + mii_bmcr_data |= BMCR_SPEED100; break; case MEDIA_TYPE_10M_FULL: - mii_bmcr_data |= BMCR_SPEED_10 | BMCR_FULL_DUPLEX; + mii_bmcr_data |= BMCR_FULLDPLX; break; case MEDIA_TYPE_10M_HALF: - mii_bmcr_data |= BMCR_SPEED_10; break; default: if (netif_msg_link(adapter)) @@ -657,7 +656,7 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw) err = atl1c_phy_setup_adv(hw); if (err) return err; - mii_bmcr_data |= BMCR_AUTO_NEG_EN | BMCR_RESTART_AUTO_NEG; + mii_bmcr_data |= BMCR_ANENABLE | BMCR_ANRESTART; return atl1c_write_phy_reg(hw, MII_BMCR, mii_bmcr_data); } diff --git a/drivers/net/atl1c/atl1c_hw.h b/drivers/net/atl1c/atl1c_hw.h index 3dd67597..655fc6c 100644 --- a/drivers/net/atl1c/atl1c_hw.h +++ b/drivers/net/atl1c/atl1c_hw.h @@ -736,55 +736,16 @@ int atl1c_phy_power_saving(struct atl1c_hw *hw); #define REG_DEBUG_DATA0 0x1900 #define REG_DEBUG_DATA1 0x1904 -/* PHY Control Register */ -#define MII_BMCR 0x00 -#define BMCR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 00=10 */ -#define BMCR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */ -#define BMCR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ -#define BMCR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ -#define BMCR_ISOLATE 0x0400 /* Isolate PHY from MII */ -#define BMCR_POWER_DOWN 0x0800 /* Power down */ -#define BMCR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ -#define BMCR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100, 00=10 */ -#define BMCR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ -#define BMCR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ -#define BMCR_SPEED_MASK 0x2040 -#define BMCR_SPEED_1000 0x0040 -#define BMCR_SPEED_100 0x2000 -#define BMCR_SPEED_10 0x0000 - -/* PHY Status Register */ -#define MII_BMSR 0x01 -#define BMMSR_EXTENDED_CAPS 0x0001 /* Extended register capabilities */ -#define BMSR_JABBER_DETECT 0x0002 /* Jabber Detected */ -#define BMSR_LINK_STATUS 0x0004 /* Link Status 1 = link */ -#define BMSR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */ -#define BMSR_REMOTE_FAULT 0x0010 /* Remote Fault Detect */ -#define BMSR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ -#define BMSR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */ -#define BMSR_EXTENDED_STATUS 0x0100 /* Ext. status info in Reg 0x0F */ -#define BMSR_100T2_HD_CAPS 0x0200 /* 100T2 Half Duplex Capable */ -#define BMSR_100T2_FD_CAPS 0x0400 /* 100T2 Full Duplex Capable */ -#define BMSR_10T_HD_CAPS 0x0800 /* 10T Half Duplex Capable */ -#define BMSR_10T_FD_CAPS 0x1000 /* 10T Full Duplex Capable */ -#define BMSR_100X_HD_CAPS 0x2000 /* 100X Half Duplex Capable */ -#define BMMII_SR_100X_FD_CAPS 0x4000 /* 100X Full Duplex Capable */ -#define BMMII_SR_100T4_CAPS 0x8000 /* 100T4 Capable */ - -#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 -#define ADVERTISE_SPEED_MASK 0x01E0 -#define ADVERTISE_DEFAULT_CAP 0x0DE0 +#define ADVERTISE_DEFAULT_CAP \ + (ADVERTISE_ALL | ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM) /* 1000BASE-T Control Register */ -#define MII_GIGA_CR 0x09 #define GIGA_CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device port 0=DTE device */ #define GIGA_CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master 0=Configure PHY as Slave */ diff --git a/drivers/net/atl1e/atl1e_ethtool.c b/drivers/net/atl1e/atl1e_ethtool.c index 6943a6c..1209297 100644 --- a/drivers/net/atl1e/atl1e_ethtool.c +++ b/drivers/net/atl1e/atl1e_ethtool.c @@ -95,18 +95,18 @@ static int atl1e_set_settings(struct net_device *netdev, ecmd->advertising = hw->autoneg_advertised | ADVERTISED_TP | ADVERTISED_Autoneg; - adv4 = hw->mii_autoneg_adv_reg & ~MII_AR_SPEED_MASK; + adv4 = hw->mii_autoneg_adv_reg & ~ADVERTISE_ALL; adv9 = hw->mii_1000t_ctrl_reg & ~MII_AT001_CR_1000T_SPEED_MASK; if (hw->autoneg_advertised & ADVERTISE_10_HALF) - adv4 |= MII_AR_10T_HD_CAPS; + adv4 |= ADVERTISE_10HALF; if (hw->autoneg_advertised & ADVERTISE_10_FULL) - adv4 |= MII_AR_10T_FD_CAPS; + adv4 |= ADVERTISE_10FULL; if (hw->autoneg_advertised & ADVERTISE_100_HALF) - adv4 |= MII_AR_100TX_HD_CAPS; + adv4 |= ADVERTISE_100HALF; if (hw->autoneg_advertised & ADVERTISE_100_FULL) - adv4 |= MII_AR_100TX_FD_CAPS; + adv4 |= ADVERTISE_100FULL; if (hw->autoneg_advertised & ADVERTISE_1000_FULL) - adv9 |= MII_AT001_CR_1000T_FD_CAPS; + adv9 |= ADVERTISE_1000FULL; if (adv4 != hw->mii_autoneg_adv_reg || adv9 != hw->mii_1000t_ctrl_reg) { diff --git a/drivers/net/atl1e/atl1e_hw.c b/drivers/net/atl1e/atl1e_hw.c index 76cc043..923063d 100644 --- a/drivers/net/atl1e/atl1e_hw.c +++ b/drivers/net/atl1e/atl1e_hw.c @@ -318,7 +318,7 @@ static int atl1e_phy_setup_autoneg_adv(struct atl1e_hw *hw) * Advertisement Register (Address 4) and the 1000 mb speed bits in * the 1000Base-T control Register (Address 9). */ - mii_autoneg_adv_reg &= ~MII_AR_SPEED_MASK; + mii_autoneg_adv_reg &= ~ADVERTISE_ALL; mii_1000t_ctrl_reg &= ~MII_AT001_CR_1000T_SPEED_MASK; /* @@ -327,44 +327,37 @@ static int atl1e_phy_setup_autoneg_adv(struct atl1e_hw *hw) */ switch (hw->media_type) { case MEDIA_TYPE_AUTO_SENSOR: - mii_autoneg_adv_reg |= (MII_AR_10T_HD_CAPS | - MII_AR_10T_FD_CAPS | - MII_AR_100TX_HD_CAPS | - MII_AR_100TX_FD_CAPS); - hw->autoneg_advertised = ADVERTISE_10_HALF | - ADVERTISE_10_FULL | - ADVERTISE_100_HALF | - ADVERTISE_100_FULL; + mii_autoneg_adv_reg |= ADVERTISE_ALL; + hw->autoneg_advertised = ADVERTISE_ALL; if (hw->nic_type == athr_l1e) { - mii_1000t_ctrl_reg |= - MII_AT001_CR_1000T_FD_CAPS; + mii_1000t_ctrl_reg |= ADVERTISE_1000FULL; hw->autoneg_advertised |= ADVERTISE_1000_FULL; } break; case MEDIA_TYPE_100M_FULL: - mii_autoneg_adv_reg |= MII_AR_100TX_FD_CAPS; + mii_autoneg_adv_reg |= ADVERTISE_100FULL; hw->autoneg_advertised = ADVERTISE_100_FULL; break; case MEDIA_TYPE_100M_HALF: - mii_autoneg_adv_reg |= MII_AR_100TX_HD_CAPS; + mii_autoneg_adv_reg |= ADVERTISE_100_HALF; hw->autoneg_advertised = ADVERTISE_100_HALF; break; case MEDIA_TYPE_10M_FULL: - mii_autoneg_adv_reg |= MII_AR_10T_FD_CAPS; + mii_autoneg_adv_reg |= ADVERTISE_10_FULL; hw->autoneg_advertised = ADVERTISE_10_FULL; break; default: - mii_autoneg_adv_reg |= MII_AR_10T_HD_CAPS; + mii_autoneg_adv_reg |= ADVERTISE_10_HALF; hw->autoneg_advertised = ADVERTISE_10_HALF; break; } /* flow control fixed to enable all */ - mii_autoneg_adv_reg |= (MII_AR_ASM_DIR | MII_AR_PAUSE); + mii_autoneg_adv_reg |= (ADVERTISE_PAUSE_ASYM | ADVERTISE_PAUSE_CAP); hw->mii_autoneg_adv_reg = mii_autoneg_adv_reg; hw->mii_1000t_ctrl_reg = mii_1000t_ctrl_reg; @@ -374,7 +367,7 @@ static int atl1e_phy_setup_autoneg_adv(struct atl1e_hw *hw) return ret_val; if (hw->nic_type == athr_l1e || hw->nic_type == athr_l2e_revA) { - ret_val = atl1e_write_phy_reg(hw, MII_AT001_CR, + ret_val = atl1e_write_phy_reg(hw, MII_CTRL1000, mii_1000t_ctrl_reg); if (ret_val) return ret_val; @@ -397,7 +390,7 @@ int atl1e_phy_commit(struct atl1e_hw *hw) int ret_val; u16 phy_data; - phy_data = MII_CR_RESET | MII_CR_AUTO_NEG_EN | MII_CR_RESTART_AUTO_NEG; + phy_data = BMCR_RESET | BMCR_ANENABLE | BMCR_ANRESTART; ret_val = atl1e_write_phy_reg(hw, MII_BMCR, phy_data); if (ret_val) { @@ -645,15 +638,14 @@ int atl1e_restart_autoneg(struct atl1e_hw *hw) return err; if (hw->nic_type == athr_l1e || hw->nic_type == athr_l2e_revA) { - err = atl1e_write_phy_reg(hw, MII_AT001_CR, + err = atl1e_write_phy_reg(hw, MII_CTRL1000, hw->mii_1000t_ctrl_reg); if (err) return err; } err = atl1e_write_phy_reg(hw, MII_BMCR, - MII_CR_RESET | MII_CR_AUTO_NEG_EN | - MII_CR_RESTART_AUTO_NEG); + BMCR_RESET | BMCR_ANENABLE | BMCR_ANRESTART); return err; } diff --git a/drivers/net/atl1e/atl1e_hw.h b/drivers/net/atl1e/atl1e_hw.h index 5ea2f4d..74df16a 100644 --- a/drivers/net/atl1e/atl1e_hw.h +++ b/drivers/net/atl1e/atl1e_hw.h @@ -629,127 +629,24 @@ s32 atl1e_restart_autoneg(struct atl1e_hw *hw); /***************************** MII definition ***************************************/ /* PHY Common Register */ -#define MII_BMCR 0x00 -#define MII_BMSR 0x01 -#define MII_PHYSID1 0x02 -#define MII_PHYSID2 0x03 -#define MII_ADVERTISE 0x04 -#define MII_LPA 0x05 -#define MII_EXPANSION 0x06 -#define MII_AT001_CR 0x09 -#define MII_AT001_SR 0x0A -#define MII_AT001_ESR 0x0F #define MII_AT001_PSCR 0x10 #define MII_AT001_PSSR 0x11 #define MII_INT_CTRL 0x12 #define MII_INT_STATUS 0x13 #define MII_SMARTSPEED 0x14 -#define MII_RERRCOUNTER 0x15 -#define MII_SREVISION 0x16 -#define MII_RESV1 0x17 #define MII_LBRERROR 0x18 -#define MII_PHYADDR 0x19 #define MII_RESV2 0x1a -#define MII_TPISTATUS 0x1b -#define MII_NCONFIG 0x1c #define MII_DBG_ADDR 0x1D #define MII_DBG_DATA 0x1E - -/* PHY Control Register */ -#define MII_CR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 00=10 */ -#define MII_CR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */ -#define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ -#define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ -#define MII_CR_ISOLATE 0x0400 /* Isolate PHY from MII */ -#define MII_CR_POWER_DOWN 0x0800 /* Power down */ -#define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ -#define MII_CR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100, 00=10 */ -#define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ -#define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ -#define MII_CR_SPEED_MASK 0x2040 -#define MII_CR_SPEED_1000 0x0040 -#define MII_CR_SPEED_100 0x2000 -#define MII_CR_SPEED_10 0x0000 - - -/* PHY Status Register */ -#define MII_SR_EXTENDED_CAPS 0x0001 /* Extended register capabilities */ -#define MII_SR_JABBER_DETECT 0x0002 /* Jabber Detected */ -#define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */ -#define MII_SR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */ -#define MII_SR_REMOTE_FAULT 0x0010 /* Remote Fault Detect */ -#define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ -#define MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */ -#define MII_SR_EXTENDED_STATUS 0x0100 /* Ext. status info in Reg 0x0F */ -#define MII_SR_100T2_HD_CAPS 0x0200 /* 100T2 Half Duplex Capable */ -#define MII_SR_100T2_FD_CAPS 0x0400 /* 100T2 Full Duplex Capable */ -#define MII_SR_10T_HD_CAPS 0x0800 /* 10T Half Duplex Capable */ -#define MII_SR_10T_FD_CAPS 0x1000 /* 10T Full Duplex Capable */ -#define MII_SR_100X_HD_CAPS 0x2000 /* 100X Half Duplex Capable */ -#define MII_SR_100X_FD_CAPS 0x4000 /* 100X Full Duplex Capable */ -#define MII_SR_100T4_CAPS 0x8000 /* 100T4 Capable */ - -/* Link partner ability register. */ -#define MII_LPA_SLCT 0x001f /* Same as advertise selector */ -#define MII_LPA_10HALF 0x0020 /* Can do 10mbps half-duplex */ -#define MII_LPA_10FULL 0x0040 /* Can do 10mbps full-duplex */ -#define MII_LPA_100HALF 0x0080 /* Can do 100mbps half-duplex */ -#define MII_LPA_100FULL 0x0100 /* Can do 100mbps full-duplex */ -#define MII_LPA_100BASE4 0x0200 /* 100BASE-T4 */ -#define MII_LPA_PAUSE 0x0400 /* PAUSE */ -#define MII_LPA_ASYPAUSE 0x0800 /* Asymmetrical PAUSE */ -#define MII_LPA_RFAULT 0x2000 /* Link partner faulted */ -#define MII_LPA_LPACK 0x4000 /* Link partner acked us */ -#define MII_LPA_NPAGE 0x8000 /* Next page bit */ - /* Autoneg Advertisement Register */ -#define MII_AR_SELECTOR_FIELD 0x0001 /* indicates IEEE 802.3 CSMA/CD */ -#define MII_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */ -#define MII_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */ -#define MII_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */ -#define MII_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */ -#define MII_AR_100T4_CAPS 0x0200 /* 100T4 Capable */ -#define MII_AR_PAUSE 0x0400 /* Pause operation desired */ -#define MII_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */ -#define MII_AR_REMOTE_FAULT 0x2000 /* Remote Fault detected */ -#define MII_AR_NEXT_PAGE 0x8000 /* Next Page ability supported */ -#define MII_AR_SPEED_MASK 0x01E0 -#define MII_AR_DEFAULT_CAP_MASK 0x0DE0 +#define MII_AR_DEFAULT_CAP_MASK 0 /* 1000BASE-T Control Register */ -#define MII_AT001_CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */ -#define MII_AT001_CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */ -#define MII_AT001_CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device port */ -/* 0=DTE device */ -#define MII_AT001_CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master */ -/* 0=Configure PHY as Slave */ -#define MII_AT001_CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value */ -/* 0=Automatic Master/Slave config */ -#define MII_AT001_CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */ -#define MII_AT001_CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */ -#define MII_AT001_CR_1000T_TEST_MODE_2 0x4000 /* Master Transmit Jitter test */ -#define MII_AT001_CR_1000T_TEST_MODE_3 0x6000 /* Slave Transmit Jitter test */ -#define MII_AT001_CR_1000T_TEST_MODE_4 0x8000 /* Transmitter Distortion test */ -#define MII_AT001_CR_1000T_SPEED_MASK 0x0300 -#define MII_AT001_CR_1000T_DEFAULT_CAP_MASK 0x0300 - -/* 1000BASE-T Status Register */ -#define MII_AT001_SR_1000T_LP_HD_CAPS 0x0400 /* LP is 1000T HD capable */ -#define MII_AT001_SR_1000T_LP_FD_CAPS 0x0800 /* LP is 1000T FD capable */ -#define MII_AT001_SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */ -#define MII_AT001_SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */ -#define MII_AT001_SR_1000T_MS_CONFIG_RES 0x4000 /* 1=Local TX is Master, 0=Slave */ -#define MII_AT001_SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config fault */ -#define MII_AT001_SR_1000T_REMOTE_RX_STATUS_SHIFT 12 -#define MII_AT001_SR_1000T_LOCAL_RX_STATUS_SHIFT 13 - -/* Extended Status Register */ -#define MII_AT001_ESR_1000T_HD_CAPS 0x1000 /* 1000T HD capable */ -#define MII_AT001_ESR_1000T_FD_CAPS 0x2000 /* 1000T FD capable */ -#define MII_AT001_ESR_1000X_HD_CAPS 0x4000 /* 1000X HD capable */ -#define MII_AT001_ESR_1000X_FD_CAPS 0x8000 /* 1000X FD capable */ +#define MII_AT001_CR_1000T_SPEED_MASK \ + (ADVERTISE_1000FULL | ADVERTISE_1000HALF) +#define MII_AT001_CR_1000T_DEFAULT_CAP_MASK MII_AT001_CR_1000T_SPEED_MASK /* AT001 PHY Specific Control Register */ #define MII_AT001_PSCR_JABBER_DISABLE 0x0001 /* 1=Jabber Function disabled */ diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c index e28f8ba..bf7500c 100644 --- a/drivers/net/atl1e/atl1e_main.c +++ b/drivers/net/atl1e/atl1e_main.c @@ -2051,9 +2051,9 @@ static int atl1e_suspend(struct pci_dev *pdev, pm_message_t state) atl1e_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data); atl1e_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data); - mii_advertise_data = MII_AR_10T_HD_CAPS; + mii_advertise_data = ADVERTISE_10HALF; - if ((atl1e_write_phy_reg(hw, MII_AT001_CR, 0) != 0) || + if ((atl1e_write_phy_reg(hw, MII_CTRL1000, 0) != 0) || (atl1e_write_phy_reg(hw, MII_ADVERTISE, mii_advertise_data) != 0) || (atl1e_phy_commit(hw)) != 0) { diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 0ba59d5..3dbaf58 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -8315,7 +8315,7 @@ static const struct net_device_ops bnx2_netdev_ops = { #endif }; -static void inline vlan_features_add(struct net_device *dev, unsigned long flags) +static void inline vlan_features_add(struct net_device *dev, u32 flags) { dev->vlan_features |= flags; } diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 163e0b0..1df9f0e 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1372,8 +1372,8 @@ static int bond_compute_features(struct bonding *bond) { struct slave *slave; struct net_device *bond_dev = bond->dev; - unsigned long features = bond_dev->features; - unsigned long vlan_features = 0; + u32 features = bond_dev->features; + u32 vlan_features = 0; unsigned short max_hard_header_len = max((u16)ETH_HLEN, bond_dev->hard_header_len); int i; @@ -1400,8 +1400,8 @@ static int bond_compute_features(struct bonding *bond) done: features |= (bond_dev->features & BOND_VLAN_FEATURES); - bond_dev->features = netdev_fix_features(features, NULL); - bond_dev->vlan_features = netdev_fix_features(vlan_features, NULL); + bond_dev->features = netdev_fix_features(bond_dev, features); + bond_dev->vlan_features = netdev_fix_features(bond_dev, vlan_features); bond_dev->hard_header_len = max_hard_header_len; return 0; diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 8fd0174..72bb0f6 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -1198,7 +1198,7 @@ static ssize_t bonding_store_carrier(struct device *d, bond->dev->name, new_value); } out: - return count; + return ret; } static DEVICE_ATTR(use_carrier, S_IRUGO | S_IWUSR, bonding_show_carrier, bonding_store_carrier); @@ -1595,7 +1595,7 @@ static ssize_t bonding_store_slaves_active(struct device *d, } } out: - return count; + return ret; } static DEVICE_ATTR(all_slaves_active, S_IRUGO | S_IWUSR, bonding_show_slaves_active, bonding_store_slaves_active); diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h index e610e136..00bf595 100644 --- a/drivers/net/e1000e/e1000.h +++ b/drivers/net/e1000e/e1000.h @@ -364,6 +364,7 @@ struct e1000_adapter { /* structs defined in e1000_hw.h */ struct e1000_hw hw; + spinlock_t stats64_lock; struct e1000_hw_stats stats; struct e1000_phy_info phy_info; struct e1000_phy_stats phy_stats; @@ -494,7 +495,9 @@ extern int e1000e_setup_rx_resources(struct e1000_adapter *adapter); extern int e1000e_setup_tx_resources(struct e1000_adapter *adapter); extern void e1000e_free_rx_resources(struct e1000_adapter *adapter); extern void e1000e_free_tx_resources(struct e1000_adapter *adapter); -extern void e1000e_update_stats(struct e1000_adapter *adapter); +extern struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, + struct rtnl_link_stats64 + *stats); extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); extern void e1000e_get_hw_control(struct e1000_adapter *adapter); diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c index fa08b63..daa7fe4 100644 --- a/drivers/net/e1000e/ethtool.c +++ b/drivers/net/e1000e/ethtool.c @@ -46,15 +46,15 @@ struct e1000_stats { }; #define E1000_STAT(str, m) { \ - .stat_string = str, \ - .type = E1000_STATS, \ - .sizeof_stat = sizeof(((struct e1000_adapter *)0)->m), \ - .stat_offset = offsetof(struct e1000_adapter, m) } + .stat_string = str, \ + .type = E1000_STATS, \ + .sizeof_stat = sizeof(((struct e1000_adapter *)0)->m), \ + .stat_offset = offsetof(struct e1000_adapter, m) } #define E1000_NETDEV_STAT(str, m) { \ - .stat_string = str, \ - .type = NETDEV_STATS, \ - .sizeof_stat = sizeof(((struct net_device *)0)->m), \ - .stat_offset = offsetof(struct net_device, m) } + .stat_string = str, \ + .type = NETDEV_STATS, \ + .sizeof_stat = sizeof(((struct rtnl_link_stats64 *)0)->m), \ + .stat_offset = offsetof(struct rtnl_link_stats64, m) } static const struct e1000_stats e1000_gstrings_stats[] = { E1000_STAT("rx_packets", stats.gprc), @@ -65,21 +65,21 @@ static const struct e1000_stats e1000_gstrings_stats[] = { E1000_STAT("tx_broadcast", stats.bptc), E1000_STAT("rx_multicast", stats.mprc), E1000_STAT("tx_multicast", stats.mptc), - E1000_NETDEV_STAT("rx_errors", stats.rx_errors), - E1000_NETDEV_STAT("tx_errors", stats.tx_errors), - E1000_NETDEV_STAT("tx_dropped", stats.tx_dropped), + E1000_NETDEV_STAT("rx_errors", rx_errors), + E1000_NETDEV_STAT("tx_errors", tx_errors), + E1000_NETDEV_STAT("tx_dropped", tx_dropped), E1000_STAT("multicast", stats.mprc), E1000_STAT("collisions", stats.colc), - E1000_NETDEV_STAT("rx_length_errors", stats.rx_length_errors), - E1000_NETDEV_STAT("rx_over_errors", stats.rx_over_errors), + E1000_NETDEV_STAT("rx_length_errors", rx_length_errors), + E1000_NETDEV_STAT("rx_over_errors", rx_over_errors), E1000_STAT("rx_crc_errors", stats.crcerrs), - E1000_NETDEV_STAT("rx_frame_errors", stats.rx_frame_errors), + E1000_NETDEV_STAT("rx_frame_errors", rx_frame_errors), E1000_STAT("rx_no_buffer_count", stats.rnbc), E1000_STAT("rx_missed_errors", stats.mpc), E1000_STAT("tx_aborted_errors", stats.ecol), E1000_STAT("tx_carrier_errors", stats.tncrs), - E1000_NETDEV_STAT("tx_fifo_errors", stats.tx_fifo_errors), - E1000_NETDEV_STAT("tx_heartbeat_errors", stats.tx_heartbeat_errors), + E1000_NETDEV_STAT("tx_fifo_errors", tx_fifo_errors), + E1000_NETDEV_STAT("tx_heartbeat_errors", tx_heartbeat_errors), E1000_STAT("tx_window_errors", stats.latecol), E1000_STAT("tx_abort_late_coll", stats.latecol), E1000_STAT("tx_deferred_ok", stats.dc), @@ -684,20 +684,13 @@ static int e1000_set_ringparam(struct net_device *netdev, rx_old = adapter->rx_ring; err = -ENOMEM; - tx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL); + tx_ring = kmemdup(tx_old, sizeof(struct e1000_ring), GFP_KERNEL); if (!tx_ring) goto err_alloc_tx; - /* - * use a memcpy to save any previously configured - * items like napi structs from having to be - * reinitialized - */ - memcpy(tx_ring, tx_old, sizeof(struct e1000_ring)); - rx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL); + rx_ring = kmemdup(rx_old, sizeof(struct e1000_ring), GFP_KERNEL); if (!rx_ring) goto err_alloc_rx; - memcpy(rx_ring, rx_old, sizeof(struct e1000_ring)); adapter->tx_ring = tx_ring; adapter->rx_ring = rx_ring; @@ -1255,7 +1248,6 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; u32 ctrl_reg = 0; - u32 stat_reg = 0; u16 phy_reg = 0; s32 ret_val = 0; @@ -1363,8 +1355,7 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) * Set the ILOS bit on the fiber Nic if half duplex link is * detected. */ - stat_reg = er32(STATUS); - if ((stat_reg & E1000_STATUS_FD) == 0) + if ((er32(STATUS) & E1000_STATUS_FD) == 0) ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU); } @@ -1982,14 +1973,15 @@ static void e1000_get_ethtool_stats(struct net_device *netdev, u64 *data) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct rtnl_link_stats64 net_stats; int i; char *p = NULL; - e1000e_update_stats(adapter); + e1000e_get_stats64(netdev, &net_stats); for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) { switch (e1000_gstrings_stats[i].type) { case NETDEV_STATS: - p = (char *) netdev + + p = (char *) &net_stats + e1000_gstrings_stats[i].stat_offset; break; case E1000_STATS: diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index fb46974..232b42b 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c @@ -2104,7 +2104,6 @@ static s32 e1000_flash_cycle_init_ich8lan(struct e1000_hw *hw) { union ich8_hws_flash_status hsfsts; s32 ret_val = -E1000_ERR_NVM; - s32 i = 0; hsfsts.regval = er16flash(ICH_FLASH_HSFSTS); @@ -2140,6 +2139,8 @@ static s32 e1000_flash_cycle_init_ich8lan(struct e1000_hw *hw) ew16flash(ICH_FLASH_HSFSTS, hsfsts.regval); ret_val = 0; } else { + s32 i = 0; + /* * Otherwise poll for sometime so the current * cycle has a chance to end before giving up. diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c index 68aa174..96921de5 100644 --- a/drivers/net/e1000e/lib.c +++ b/drivers/net/e1000e/lib.c @@ -1978,15 +1978,15 @@ static s32 e1000_ready_nvm_eeprom(struct e1000_hw *hw) { struct e1000_nvm_info *nvm = &hw->nvm; u32 eecd = er32(EECD); - u16 timeout = 0; u8 spi_stat_reg; if (nvm->type == e1000_nvm_eeprom_spi) { + u16 timeout = NVM_MAX_RETRY_SPI; + /* Clear SK and CS */ eecd &= ~(E1000_EECD_CS | E1000_EECD_SK); ew32(EECD, eecd); udelay(1); - timeout = NVM_MAX_RETRY_SPI; /* * Read "Status Register" repeatedly until the LSB is cleared. diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index 1c18f26..5b916b0 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -900,8 +900,6 @@ next_desc: adapter->total_rx_bytes += total_rx_bytes; adapter->total_rx_packets += total_rx_packets; - netdev->stats.rx_bytes += total_rx_bytes; - netdev->stats.rx_packets += total_rx_packets; return cleaned; } @@ -1057,8 +1055,6 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter) } adapter->total_tx_bytes += total_tx_bytes; adapter->total_tx_packets += total_tx_packets; - netdev->stats.tx_bytes += total_tx_bytes; - netdev->stats.tx_packets += total_tx_packets; return count < tx_ring->count; } @@ -1245,8 +1241,6 @@ next_desc: adapter->total_rx_bytes += total_rx_bytes; adapter->total_rx_packets += total_rx_packets; - netdev->stats.rx_bytes += total_rx_bytes; - netdev->stats.rx_packets += total_rx_packets; return cleaned; } @@ -1426,8 +1420,6 @@ next_desc: adapter->total_rx_bytes += total_rx_bytes; adapter->total_rx_packets += total_rx_packets; - netdev->stats.rx_bytes += total_rx_bytes; - netdev->stats.rx_packets += total_rx_packets; return cleaned; } @@ -2728,7 +2720,6 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; u32 rctl, rfctl; - u32 psrctl = 0; u32 pages = 0; /* Workaround Si errata on 82579 - configure jumbo frame flow */ @@ -2827,6 +2818,8 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter) adapter->rx_ps_pages = 0; if (adapter->rx_ps_pages) { + u32 psrctl = 0; + /* Configure extra packet-split registers */ rfctl = er32(RFCTL); rfctl |= E1000_RFCTL_EXTEN; @@ -3028,7 +3021,6 @@ static void e1000_set_multi(struct net_device *netdev) struct netdev_hw_addr *ha; u8 *mta_list; u32 rctl; - int i; /* Check for Promiscuous and All Multicast modes */ @@ -3051,12 +3043,13 @@ static void e1000_set_multi(struct net_device *netdev) ew32(RCTL, rctl); if (!netdev_mc_empty(netdev)) { + int i = 0; + mta_list = kmalloc(netdev_mc_count(netdev) * 6, GFP_ATOMIC); if (!mta_list) return; /* prepare a packed array of only addresses. */ - i = 0; netdev_for_each_mc_addr(ha, netdev) memcpy(mta_list + (i++ * ETH_ALEN), ha->addr, ETH_ALEN); @@ -3338,6 +3331,8 @@ int e1000e_up(struct e1000_adapter *adapter) return 0; } +static void e1000e_update_stats(struct e1000_adapter *adapter); + void e1000e_down(struct e1000_adapter *adapter) { struct net_device *netdev = adapter->netdev; @@ -3372,6 +3367,11 @@ void e1000e_down(struct e1000_adapter *adapter) del_timer_sync(&adapter->phy_info_timer); netif_carrier_off(netdev); + + spin_lock(&adapter->stats64_lock); + e1000e_update_stats(adapter); + spin_unlock(&adapter->stats64_lock); + adapter->link_speed = 0; adapter->link_duplex = 0; @@ -3413,6 +3413,8 @@ static int __devinit e1000_sw_init(struct e1000_adapter *adapter) adapter->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN; adapter->min_frame_size = ETH_ZLEN + ETH_FCS_LEN; + spin_lock_init(&adapter->stats64_lock); + e1000e_set_interrupt_capability(adapter); if (e1000_alloc_queues(adapter)) @@ -3886,7 +3888,7 @@ release: * e1000e_update_stats - Update the board statistics counters * @adapter: board private structure **/ -void e1000e_update_stats(struct e1000_adapter *adapter) +static void e1000e_update_stats(struct e1000_adapter *adapter) { struct net_device *netdev = adapter->netdev; struct e1000_hw *hw = &adapter->hw; @@ -3998,10 +4000,11 @@ static void e1000_phy_read_status(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; struct e1000_phy_regs *phy = &adapter->phy_regs; - int ret_val; if ((er32(STATUS) & E1000_STATUS_LU) && (adapter->hw.phy.media_type == e1000_media_type_copper)) { + int ret_val; + ret_val = e1e_rphy(hw, PHY_CONTROL, &phy->bmcr); ret_val |= e1e_rphy(hw, PHY_STATUS, &phy->bmsr); ret_val |= e1e_rphy(hw, PHY_AUTONEG_ADV, &phy->advertise); @@ -4147,7 +4150,6 @@ static void e1000_watchdog_task(struct work_struct *work) struct e1000_ring *tx_ring = adapter->tx_ring; struct e1000_hw *hw = &adapter->hw; u32 link, tctl; - int tx_pending = 0; link = e1000e_has_link(adapter); if ((netif_carrier_ok(netdev)) && link) { @@ -4285,7 +4287,9 @@ static void e1000_watchdog_task(struct work_struct *work) } link_up: + spin_lock(&adapter->stats64_lock); e1000e_update_stats(adapter); + spin_unlock(&adapter->stats64_lock); mac->tx_packet_delta = adapter->stats.tpt - adapter->tpt_old; adapter->tpt_old = adapter->stats.tpt; @@ -4299,21 +4303,18 @@ link_up: e1000e_update_adaptive(&adapter->hw); - if (!netif_carrier_ok(netdev)) { - tx_pending = (e1000_desc_unused(tx_ring) + 1 < - tx_ring->count); - if (tx_pending) { - /* - * We've lost link, so the controller stops DMA, - * but we've got queued Tx work that's never going - * to get done, so reset controller to flush Tx. - * (Do the reset outside of interrupt context). - */ - adapter->tx_timeout_count++; - schedule_work(&adapter->reset_task); - /* return immediately since reset is imminent */ - return; - } + if (!netif_carrier_ok(netdev) && + (e1000_desc_unused(tx_ring) + 1 < tx_ring->count)) { + /* + * We've lost link, so the controller stops DMA, + * but we've got queued Tx work that's never going + * to get done, so reset controller to flush Tx. + * (Do the reset outside of interrupt context). + */ + adapter->tx_timeout_count++; + schedule_work(&adapter->reset_task); + /* return immediately since reset is imminent */ + return; } /* Simple mode for Interrupt Throttle Rate (ITR) */ @@ -4384,13 +4385,13 @@ static int e1000_tso(struct e1000_adapter *adapter, u32 cmd_length = 0; u16 ipcse = 0, tucse, mss; u8 ipcss, ipcso, tucss, tucso, hdr_len; - int err; if (!skb_is_gso(skb)) return 0; if (skb_header_cloned(skb)) { - err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); + int err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); + if (err) return err; } @@ -4897,16 +4898,55 @@ static void e1000_reset_task(struct work_struct *work) } /** - * e1000_get_stats - Get System Network Statistics + * e1000_get_stats64 - Get System Network Statistics * @netdev: network interface device structure + * @stats: rtnl_link_stats64 pointer * * Returns the address of the device statistics structure. - * The statistics are actually updated from the timer callback. **/ -static struct net_device_stats *e1000_get_stats(struct net_device *netdev) +struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, + struct rtnl_link_stats64 *stats) { - /* only return the current stats */ - return &netdev->stats; + struct e1000_adapter *adapter = netdev_priv(netdev); + + memset(stats, 0, sizeof(struct rtnl_link_stats64)); + spin_lock(&adapter->stats64_lock); + e1000e_update_stats(adapter); + /* Fill out the OS statistics structure */ + stats->rx_bytes = adapter->stats.gorc; + stats->rx_packets = adapter->stats.gprc; + stats->tx_bytes = adapter->stats.gotc; + stats->tx_packets = adapter->stats.gptc; + stats->multicast = adapter->stats.mprc; + stats->collisions = adapter->stats.colc; + + /* Rx Errors */ + + /* + * RLEC on some newer hardware can be incorrect so build + * our own version based on RUC and ROC + */ + stats->rx_errors = adapter->stats.rxerrc + + adapter->stats.crcerrs + adapter->stats.algnerrc + + adapter->stats.ruc + adapter->stats.roc + + adapter->stats.cexterr; + stats->rx_length_errors = adapter->stats.ruc + + adapter->stats.roc; + stats->rx_crc_errors = adapter->stats.crcerrs; + stats->rx_frame_errors = adapter->stats.algnerrc; + stats->rx_missed_errors = adapter->stats.mpc; + + /* Tx Errors */ + stats->tx_errors = adapter->stats.ecol + + adapter->stats.latecol; + stats->tx_aborted_errors = adapter->stats.ecol; + stats->tx_window_errors = adapter->stats.latecol; + stats->tx_carrier_errors = adapter->stats.tncrs; + + /* Tx Dropped needs to be maintained elsewhere */ + + spin_unlock(&adapter->stats64_lock); + return stats; } /** @@ -5476,9 +5516,10 @@ static irqreturn_t e1000_intr_msix(int irq, void *data) { struct net_device *netdev = data; struct e1000_adapter *adapter = netdev_priv(netdev); - int vector, msix_irq; if (adapter->msix_entries) { + int vector, msix_irq; + vector = 0; msix_irq = adapter->msix_entries[vector].vector; disable_irq(msix_irq); @@ -5675,7 +5716,7 @@ static const struct net_device_ops e1000e_netdev_ops = { .ndo_open = e1000_open, .ndo_stop = e1000_close, .ndo_start_xmit = e1000_xmit_frame, - .ndo_get_stats = e1000_get_stats, + .ndo_get_stats64 = e1000e_get_stats64, .ndo_set_multicast_list = e1000_set_multi, .ndo_set_mac_address = e1000_set_mac, .ndo_change_mtu = e1000_change_mtu, diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c index 6bea051..6ae31fc 100644 --- a/drivers/net/e1000e/phy.c +++ b/drivers/net/e1000e/phy.c @@ -2409,9 +2409,7 @@ static u32 e1000_get_phy_addr_for_bm_page(u32 page, u32 reg) s32 e1000e_write_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 data) { s32 ret_val; - u32 page_select = 0; u32 page = offset >> IGP_PAGE_SHIFT; - u32 page_shift = 0; ret_val = hw->phy.ops.acquire(hw); if (ret_val) @@ -2427,6 +2425,8 @@ s32 e1000e_write_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 data) hw->phy.addr = e1000_get_phy_addr_for_bm_page(page, offset); if (offset > MAX_PHY_MULTI_PAGE_REG) { + u32 page_shift, page_select; + /* * Page select is register 31 for phy address 1 and 22 for * phy address 2 and 3. Page select is shifted only for @@ -2468,9 +2468,7 @@ out: s32 e1000e_read_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 *data) { s32 ret_val; - u32 page_select = 0; u32 page = offset >> IGP_PAGE_SHIFT; - u32 page_shift = 0; ret_val = hw->phy.ops.acquire(hw); if (ret_val) @@ -2486,6 +2484,8 @@ s32 e1000e_read_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 *data) hw->phy.addr = e1000_get_phy_addr_for_bm_page(page, offset); if (offset > MAX_PHY_MULTI_PAGE_REG) { + u32 page_shift, page_select; + /* * Page select is register 31 for phy address 1 and 22 for * phy address 2 and 3. Page select is shifted only for diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h index a937f49..ca3be4f1 100644 --- a/drivers/net/enic/enic.h +++ b/drivers/net/enic/enic.h @@ -32,8 +32,8 @@ #define DRV_NAME "enic" #define DRV_DESCRIPTION "Cisco VIC Ethernet NIC Driver" -#define DRV_VERSION "1.4.1.10" -#define DRV_COPYRIGHT "Copyright 2008-2010 Cisco Systems, Inc" +#define DRV_VERSION "2.1.1.2" +#define DRV_COPYRIGHT "Copyright 2008-2011 Cisco Systems, Inc" #define ENIC_BARS_MAX 6 @@ -49,7 +49,7 @@ struct enic_msix_entry { void *devid; }; -#define ENIC_SET_APPLIED (1 << 0) +#define ENIC_PORT_REQUEST_APPLIED (1 << 0) #define ENIC_SET_REQUEST (1 << 1) #define ENIC_SET_NAME (1 << 2) #define ENIC_SET_INSTANCE (1 << 3) diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c index a0af48c..89664c6 100644 --- a/drivers/net/enic/enic_main.c +++ b/drivers/net/enic/enic_main.c @@ -1318,18 +1318,20 @@ static int enic_set_port_profile(struct enic *enic, u8 *mac) vic_provinfo_free(vp); if (err) return err; - - enic->pp.set |= ENIC_SET_APPLIED; break; case PORT_REQUEST_DISASSOCIATE: - enic->pp.set &= ~ENIC_SET_APPLIED; break; default: return -EINVAL; } + /* Set flag to indicate that the port assoc/disassoc + * request has been sent out to fw + */ + enic->pp.set |= ENIC_PORT_REQUEST_APPLIED; + return 0; } @@ -1411,7 +1413,7 @@ static int enic_get_vf_port(struct net_device *netdev, int vf, int err, error, done; u16 response = PORT_PROFILE_RESPONSE_SUCCESS; - if (!(enic->pp.set & ENIC_SET_APPLIED)) + if (!(enic->pp.set & ENIC_PORT_REQUEST_APPLIED)) return -ENODATA; err = enic_dev_init_done(enic, &done, &error); diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c index 0a2368f..c1552b6 100644 --- a/drivers/net/igb/e1000_82575.c +++ b/drivers/net/igb/e1000_82575.c @@ -129,6 +129,7 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw) break; case E1000_DEV_ID_82580_COPPER: case E1000_DEV_ID_82580_FIBER: + case E1000_DEV_ID_82580_QUAD_FIBER: case E1000_DEV_ID_82580_SERDES: case E1000_DEV_ID_82580_SGMII: case E1000_DEV_ID_82580_COPPER_DUAL: diff --git a/drivers/net/igb/e1000_hw.h b/drivers/net/igb/e1000_hw.h index e2638af..281324e 100644 --- a/drivers/net/igb/e1000_hw.h +++ b/drivers/net/igb/e1000_hw.h @@ -54,6 +54,7 @@ struct e1000_hw; #define E1000_DEV_ID_82580_SERDES 0x1510 #define E1000_DEV_ID_82580_SGMII 0x1511 #define E1000_DEV_ID_82580_COPPER_DUAL 0x1516 +#define E1000_DEV_ID_82580_QUAD_FIBER 0x1527 #define E1000_DEV_ID_DH89XXCC_SGMII 0x0438 #define E1000_DEV_ID_DH89XXCC_SERDES 0x043A #define E1000_DEV_ID_DH89XXCC_BACKPLANE 0x043C diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 58c665b..200cc32 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -68,6 +68,7 @@ static DEFINE_PCI_DEVICE_TABLE(igb_pci_tbl) = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_I350_SGMII), board_82575 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82580_COPPER), board_82575 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82580_FIBER), board_82575 }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_82580_QUAD_FIBER), board_82575 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82580_SERDES), board_82575 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82580_SGMII), board_82575 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82580_COPPER_DUAL), board_82575 }, diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index ea5cfe2..a7f2eed 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -253,7 +253,7 @@ struct myri10ge_priv { unsigned long serial_number; int vendor_specific_offset; int fw_multicast_support; - unsigned long features; + u32 features; u32 max_tso6; u32 read_dma; u32 write_dma; @@ -1776,7 +1776,7 @@ static int myri10ge_set_rx_csum(struct net_device *netdev, u32 csum_enabled) static int myri10ge_set_tso(struct net_device *netdev, u32 tso_enabled) { struct myri10ge_priv *mgp = netdev_priv(netdev); - unsigned long flags = mgp->features & (NETIF_F_TSO6 | NETIF_F_TSO); + u32 flags = mgp->features & (NETIF_F_TSO6 | NETIF_F_TSO); if (tso_enabled) netdev->features |= flags; diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index c7a6c44..9f6d670 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -592,8 +592,8 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg) ppp_release(NULL, file); err = 0; } else - printk(KERN_DEBUG "PPPIOCDETACH file->f_count=%ld\n", - atomic_long_read(&file->f_count)); + pr_warn("PPPIOCDETACH file->f_count=%ld\n", + atomic_long_read(&file->f_count)); mutex_unlock(&ppp_mutex); return err; } @@ -630,7 +630,7 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg) if (pf->kind != INTERFACE) { /* can't happen */ - printk(KERN_ERR "PPP: not interface or channel??\n"); + pr_err("PPP: not interface or channel??\n"); return -EINVAL; } @@ -704,7 +704,8 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg) } vj = slhc_init(val2+1, val+1); if (!vj) { - printk(KERN_ERR "PPP: no memory (VJ compressor)\n"); + netdev_err(ppp->dev, + "PPP: no memory (VJ compressor)\n"); err = -ENOMEM; break; } @@ -898,17 +899,17 @@ static int __init ppp_init(void) { int err; - printk(KERN_INFO "PPP generic driver version " PPP_VERSION "\n"); + pr_info("PPP generic driver version " PPP_VERSION "\n"); err = register_pernet_device(&ppp_net_ops); if (err) { - printk(KERN_ERR "failed to register PPP pernet device (%d)\n", err); + pr_err("failed to register PPP pernet device (%d)\n", err); goto out; } err = register_chrdev(PPP_MAJOR, "ppp", &ppp_device_fops); if (err) { - printk(KERN_ERR "failed to register PPP device (%d)\n", err); + pr_err("failed to register PPP device (%d)\n", err); goto out_net; } @@ -1078,7 +1079,7 @@ pad_compress_skb(struct ppp *ppp, struct sk_buff *skb) new_skb = alloc_skb(new_skb_size, GFP_ATOMIC); if (!new_skb) { if (net_ratelimit()) - printk(KERN_ERR "PPP: no memory (comp pkt)\n"); + netdev_err(ppp->dev, "PPP: no memory (comp pkt)\n"); return NULL; } if (ppp->dev->hard_header_len > PPP_HDRLEN) @@ -1108,7 +1109,7 @@ pad_compress_skb(struct ppp *ppp, struct sk_buff *skb) * the same number. */ if (net_ratelimit()) - printk(KERN_ERR "ppp: compressor dropped pkt\n"); + netdev_err(ppp->dev, "ppp: compressor dropped pkt\n"); kfree_skb(skb); kfree_skb(new_skb); new_skb = NULL; @@ -1138,7 +1139,9 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb) if (ppp->pass_filter && sk_run_filter(skb, ppp->pass_filter) == 0) { if (ppp->debug & 1) - printk(KERN_DEBUG "PPP: outbound frame not passed\n"); + netdev_printk(KERN_DEBUG, ppp->dev, + "PPP: outbound frame " + "not passed\n"); kfree_skb(skb); return; } @@ -1164,7 +1167,7 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb) new_skb = alloc_skb(skb->len + ppp->dev->hard_header_len - 2, GFP_ATOMIC); if (!new_skb) { - printk(KERN_ERR "PPP: no memory (VJ comp pkt)\n"); + netdev_err(ppp->dev, "PPP: no memory (VJ comp pkt)\n"); goto drop; } skb_reserve(new_skb, ppp->dev->hard_header_len - 2); @@ -1202,7 +1205,9 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb) proto != PPP_LCP && proto != PPP_CCP) { if (!(ppp->flags & SC_CCP_UP) && (ppp->flags & SC_MUST_COMP)) { if (net_ratelimit()) - printk(KERN_ERR "ppp: compression required but down - pkt dropped.\n"); + netdev_err(ppp->dev, + "ppp: compression required but " + "down - pkt dropped.\n"); goto drop; } skb = pad_compress_skb(ppp, skb); @@ -1505,7 +1510,7 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) noskb: spin_unlock_bh(&pch->downl); if (ppp->debug & 1) - printk(KERN_ERR "PPP: no memory (fragment)\n"); + netdev_err(ppp->dev, "PPP: no memory (fragment)\n"); ++ppp->dev->stats.tx_errors; ++ppp->nxseq; return 1; /* abandon the frame */ @@ -1686,7 +1691,8 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) /* copy to a new sk_buff with more tailroom */ ns = dev_alloc_skb(skb->len + 128); if (!ns) { - printk(KERN_ERR"PPP: no memory (VJ decomp)\n"); + netdev_err(ppp->dev, "PPP: no memory " + "(VJ decomp)\n"); goto err; } skb_reserve(ns, 2); @@ -1699,7 +1705,8 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) len = slhc_uncompress(ppp->vj, skb->data + 2, skb->len - 2); if (len <= 0) { - printk(KERN_DEBUG "PPP: VJ decompression error\n"); + netdev_printk(KERN_DEBUG, ppp->dev, + "PPP: VJ decompression error\n"); goto err; } len += 2; @@ -1721,7 +1728,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) goto err; if (slhc_remember(ppp->vj, skb->data + 2, skb->len - 2) <= 0) { - printk(KERN_ERR "PPP: VJ uncompressed error\n"); + netdev_err(ppp->dev, "PPP: VJ uncompressed error\n"); goto err; } proto = PPP_IP; @@ -1762,8 +1769,9 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) if (ppp->pass_filter && sk_run_filter(skb, ppp->pass_filter) == 0) { if (ppp->debug & 1) - printk(KERN_DEBUG "PPP: inbound frame " - "not passed\n"); + netdev_printk(KERN_DEBUG, ppp->dev, + "PPP: inbound frame " + "not passed\n"); kfree_skb(skb); return; } @@ -1821,7 +1829,8 @@ ppp_decompress_frame(struct ppp *ppp, struct sk_buff *skb) ns = dev_alloc_skb(obuff_size); if (!ns) { - printk(KERN_ERR "ppp_decompress_frame: no memory\n"); + netdev_err(ppp->dev, "ppp_decompress_frame: " + "no memory\n"); goto err; } /* the decompressor still expects the A/C bytes in the hdr */ @@ -1989,7 +1998,7 @@ ppp_mp_reconstruct(struct ppp *ppp) u32 seq = ppp->nextseq; u32 minseq = ppp->minseq; struct sk_buff_head *list = &ppp->mrq; - struct sk_buff *p, *next; + struct sk_buff *p, *tmp; struct sk_buff *head, *tail; struct sk_buff *skb = NULL; int lost = 0, len = 0; @@ -1998,13 +2007,15 @@ ppp_mp_reconstruct(struct ppp *ppp) return NULL; head = list->next; tail = NULL; - for (p = head; p != (struct sk_buff *) list; p = next) { - next = p->next; + skb_queue_walk_safe(list, p, tmp) { + again: if (seq_before(PPP_MP_CB(p)->sequence, seq)) { /* this can't happen, anyway ignore the skb */ - printk(KERN_ERR "ppp_mp_reconstruct bad seq %u < %u\n", - PPP_MP_CB(p)->sequence, seq); - head = next; + netdev_err(ppp->dev, "ppp_mp_reconstruct bad " + "seq %u < %u\n", + PPP_MP_CB(p)->sequence, seq); + __skb_unlink(p, list); + kfree_skb(p); continue; } if (PPP_MP_CB(p)->sequence != seq) { @@ -2016,8 +2027,7 @@ ppp_mp_reconstruct(struct ppp *ppp) lost = 1; seq = seq_before(minseq, PPP_MP_CB(p)->sequence)? minseq + 1: PPP_MP_CB(p)->sequence; - next = p; - continue; + goto again; } /* @@ -2042,17 +2052,9 @@ ppp_mp_reconstruct(struct ppp *ppp) (PPP_MP_CB(head)->BEbits & B)) { if (len > ppp->mrru + 2) { ++ppp->dev->stats.rx_length_errors; - printk(KERN_DEBUG "PPP: reconstructed packet" - " is too long (%d)\n", len); - } else if (p == head) { - /* fragment is complete packet - reuse skb */ - tail = p; - skb = skb_get(p); - break; - } else if ((skb = dev_alloc_skb(len)) == NULL) { - ++ppp->dev->stats.rx_missed_errors; - printk(KERN_DEBUG "PPP: no memory for " - "reconstructed packet"); + netdev_printk(KERN_DEBUG, ppp->dev, + "PPP: reconstructed packet" + " is too long (%d)\n", len); } else { tail = p; break; @@ -2065,9 +2067,17 @@ ppp_mp_reconstruct(struct ppp *ppp) * and we haven't found a complete valid packet yet, * we can discard up to and including this fragment. */ - if (PPP_MP_CB(p)->BEbits & E) - head = next; + if (PPP_MP_CB(p)->BEbits & E) { + struct sk_buff *tmp2; + skb_queue_reverse_walk_from_safe(list, p, tmp2) { + __skb_unlink(p, list); + kfree_skb(p); + } + head = skb_peek(list); + if (!head) + break; + } ++seq; } @@ -2077,26 +2087,37 @@ ppp_mp_reconstruct(struct ppp *ppp) signal a receive error. */ if (PPP_MP_CB(head)->sequence != ppp->nextseq) { if (ppp->debug & 1) - printk(KERN_DEBUG " missed pkts %u..%u\n", - ppp->nextseq, - PPP_MP_CB(head)->sequence-1); + netdev_printk(KERN_DEBUG, ppp->dev, + " missed pkts %u..%u\n", + ppp->nextseq, + PPP_MP_CB(head)->sequence-1); ++ppp->dev->stats.rx_dropped; ppp_receive_error(ppp); } - if (head != tail) - /* copy to a single skb */ - for (p = head; p != tail->next; p = p->next) - skb_copy_bits(p, 0, skb_put(skb, p->len), p->len); - ppp->nextseq = PPP_MP_CB(tail)->sequence + 1; - head = tail->next; - } + skb = head; + if (head != tail) { + struct sk_buff **fragpp = &skb_shinfo(skb)->frag_list; + p = skb_queue_next(list, head); + __skb_unlink(skb, list); + skb_queue_walk_from_safe(list, p, tmp) { + __skb_unlink(p, list); + *fragpp = p; + p->next = NULL; + fragpp = &p->next; + + skb->len += p->len; + skb->data_len += p->len; + skb->truesize += p->len; + + if (p == tail) + break; + } + } else { + __skb_unlink(skb, list); + } - /* Discard all the skbuffs that we have copied the data out of - or that we can't use. */ - while ((p = list->next) != head) { - __skb_unlink(p, list); - kfree_skb(p); + ppp->nextseq = PPP_MP_CB(tail)->sequence + 1; } return skb; @@ -2617,8 +2638,8 @@ ppp_create_interface(struct net *net, int unit, int *retp) ret = register_netdev(dev); if (ret != 0) { unit_put(&pn->units_idr, unit); - printk(KERN_ERR "PPP: couldn't register device %s (%d)\n", - dev->name, ret); + netdev_err(ppp->dev, "PPP: couldn't register device %s (%d)\n", + dev->name, ret); goto out2; } @@ -2690,9 +2711,9 @@ static void ppp_destroy_interface(struct ppp *ppp) if (!ppp->file.dead || ppp->n_channels) { /* "can't happen" */ - printk(KERN_ERR "ppp: destroying ppp struct %p but dead=%d " - "n_channels=%d !\n", ppp, ppp->file.dead, - ppp->n_channels); + netdev_err(ppp->dev, "ppp: destroying ppp struct %p " + "but dead=%d n_channels=%d !\n", + ppp, ppp->file.dead, ppp->n_channels); return; } @@ -2834,8 +2855,7 @@ static void ppp_destroy_channel(struct channel *pch) if (!pch->file.dead) { /* "can't happen" */ - printk(KERN_ERR "ppp: destroying undead channel %p !\n", - pch); + pr_err("ppp: destroying undead channel %p !\n", pch); return; } skb_queue_purge(&pch->file.xq); @@ -2847,7 +2867,7 @@ static void __exit ppp_cleanup(void) { /* should never happen */ if (atomic_read(&ppp_unit_count) || atomic_read(&channel_count)) - printk(KERN_ERR "PPP: removing module but units remain!\n"); + pr_err("PPP: removing module but units remain!\n"); unregister_chrdev(PPP_MAJOR, "ppp"); device_destroy(ppp_class, MKDEV(PPP_MAJOR, 0)); class_destroy(ppp_class); @@ -2865,7 +2885,7 @@ static int __unit_alloc(struct idr *p, void *ptr, int n) again: if (!idr_pre_get(p, GFP_KERNEL)) { - printk(KERN_ERR "PPP: No free memory for idr\n"); + pr_err("PPP: No free memory for idr\n"); return -ENOMEM; } diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c index 0e8bb19..713969a 100644 --- a/drivers/net/sfc/ethtool.c +++ b/drivers/net/sfc/ethtool.c @@ -502,7 +502,7 @@ static void efx_ethtool_get_stats(struct net_device *net_dev, static int efx_ethtool_set_tso(struct net_device *net_dev, u32 enable) { struct efx_nic *efx __attribute__ ((unused)) = netdev_priv(net_dev); - unsigned long features; + u32 features; features = NETIF_F_TSO; if (efx->type->offload_features & NETIF_F_V6_CSUM) @@ -519,7 +519,7 @@ static int efx_ethtool_set_tso(struct net_device *net_dev, u32 enable) static int efx_ethtool_set_tx_csum(struct net_device *net_dev, u32 enable) { struct efx_nic *efx = netdev_priv(net_dev); - unsigned long features = efx->type->offload_features & NETIF_F_ALL_CSUM; + u32 features = efx->type->offload_features & NETIF_F_ALL_CSUM; if (enable) net_dev->features |= features; diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h index 28df866..c652702 100644 --- a/drivers/net/sfc/net_driver.h +++ b/drivers/net/sfc/net_driver.h @@ -906,7 +906,7 @@ struct efx_nic_type { unsigned int phys_addr_channels; unsigned int tx_dc_base; unsigned int rx_dc_base; - unsigned long offload_features; + u32 offload_features; u32 reset_world_flags; }; diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index 726df61..43654a3 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -81,6 +81,7 @@ static const char version[] = #include <linux/ethtool.h> #include <linux/mii.h> #include <linux/workqueue.h> +#include <linux/of.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> @@ -2394,6 +2395,15 @@ static int smc_drv_resume(struct device *dev) return 0; } +#ifdef CONFIG_OF +static const struct of_device_id smc91x_match[] = { + { .compatible = "smsc,lan91c94", }, + { .compatible = "smsc,lan91c111", }, + {}, +} +MODULE_DEVICE_TABLE(of, smc91x_match); +#endif + static struct dev_pm_ops smc_drv_pm_ops = { .suspend = smc_drv_suspend, .resume = smc_drv_resume, @@ -2406,6 +2416,9 @@ static struct platform_driver smc_driver = { .name = CARDNAME, .owner = THIS_MODULE, .pm = &smc_drv_pm_ops, +#ifdef CONFIG_OF + .of_match_table = smc91x_match, +#endif }, }; diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 93b32d3..cc06952 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -4,7 +4,7 @@ * Copyright (C) 2001, 2002, 2003, 2004 David S. Miller (davem@redhat.com) * Copyright (C) 2001, 2002, 2003 Jeff Garzik (jgarzik@pobox.com) * Copyright (C) 2004 Sun Microsystems Inc. - * Copyright (C) 2005-2010 Broadcom Corporation. + * Copyright (C) 2005-2011 Broadcom Corporation. * * Firmware is: * Derived from proprietary unpublished source code, @@ -64,10 +64,10 @@ #define DRV_MODULE_NAME "tg3" #define TG3_MAJ_NUM 3 -#define TG3_MIN_NUM 116 +#define TG3_MIN_NUM 117 #define DRV_MODULE_VERSION \ __stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM) -#define DRV_MODULE_RELDATE "December 3, 2010" +#define DRV_MODULE_RELDATE "January 25, 2011" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -1776,9 +1776,29 @@ static void tg3_phy_eee_adjust(struct tg3 *tp, u32 current_link_up) tg3_phy_cl45_read(tp, MDIO_MMD_AN, TG3_CL45_D7_EEERES_STAT, &val); - if (val == TG3_CL45_D7_EEERES_STAT_LP_1000T || - val == TG3_CL45_D7_EEERES_STAT_LP_100TX) + switch (val) { + case TG3_CL45_D7_EEERES_STAT_LP_1000T: + switch (GET_ASIC_REV(tp->pci_chip_rev_id)) { + case ASIC_REV_5717: + case ASIC_REV_5719: + case ASIC_REV_57765: + /* Enable SM_DSP clock and tx 6dB coding. */ + val = MII_TG3_AUXCTL_SHDWSEL_AUXCTL | + MII_TG3_AUXCTL_ACTL_SMDSP_ENA | + MII_TG3_AUXCTL_ACTL_TX_6DB; + tg3_writephy(tp, MII_TG3_AUX_CTRL, val); + + tg3_phydsp_write(tp, MII_TG3_DSP_TAP26, 0x0000); + + /* Turn off SM_DSP clock. */ + val = MII_TG3_AUXCTL_SHDWSEL_AUXCTL | + MII_TG3_AUXCTL_ACTL_TX_6DB; + tg3_writephy(tp, MII_TG3_AUX_CTRL, val); + } + /* Fallthrough */ + case TG3_CL45_D7_EEERES_STAT_LP_100TX: tp->setlpicnt = 2; + } } if (!tp->setlpicnt) { @@ -2968,11 +2988,19 @@ static void tg3_phy_copper_begin(struct tg3 *tp) MII_TG3_AUXCTL_ACTL_TX_6DB; tg3_writephy(tp, MII_TG3_AUX_CTRL, val); - if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) && - !tg3_phydsp_read(tp, MII_TG3_DSP_CH34TP2, &val)) - tg3_phydsp_write(tp, MII_TG3_DSP_CH34TP2, - val | MII_TG3_DSP_CH34TP2_HIBW01); + switch (GET_ASIC_REV(tp->pci_chip_rev_id)) { + case ASIC_REV_5717: + case ASIC_REV_57765: + if (!tg3_phydsp_read(tp, MII_TG3_DSP_CH34TP2, &val)) + tg3_phydsp_write(tp, MII_TG3_DSP_CH34TP2, val | + MII_TG3_DSP_CH34TP2_HIBW01); + /* Fall through */ + case ASIC_REV_5719: + val = MII_TG3_DSP_TAP26_ALNOKO | + MII_TG3_DSP_TAP26_RMRXSTO | + MII_TG3_DSP_TAP26_OPCSINPT; + tg3_phydsp_write(tp, MII_TG3_DSP_TAP26, val); + } val = 0; if (tp->link_config.autoneg == AUTONEG_ENABLE) { @@ -7801,7 +7829,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) TG3_CPMU_DBTMR1_LNKIDLE_2047US); tw32_f(TG3_CPMU_EEE_DBTMR2, - TG3_CPMU_DBTMR1_APE_TX_2047US | + TG3_CPMU_DBTMR2_APE_TX_2047US | TG3_CPMU_DBTMR2_TXIDXEQ_2047US); } @@ -8075,8 +8103,9 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) /* Program the jumbo buffer descriptor ring control * blocks on those devices that have them. */ - if ((tp->tg3_flags & TG3_FLAG_JUMBO_CAPABLE) && - !(tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) { + if (tp->pci_chip_rev_id == CHIPREV_ID_5719_A0 || + ((tp->tg3_flags & TG3_FLAG_JUMBO_CAPABLE) && + !(tp->tg3_flags2 & TG3_FLG2_5780_CLASS))) { /* Setup replenish threshold. */ tw32(RCVBDI_JUMBO_THRESH, tp->rx_jumbo_pending / 8); @@ -8194,8 +8223,12 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) (tp->tg3_flags3 & TG3_FLG3_5717_PLUS)) { val = tr32(TG3_RDMA_RSRVCTRL_REG); if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) { - val &= ~TG3_RDMA_RSRVCTRL_TXMRGN_MASK; - val |= TG3_RDMA_RSRVCTRL_TXMRGN_320B; + val &= ~(TG3_RDMA_RSRVCTRL_TXMRGN_MASK | + TG3_RDMA_RSRVCTRL_FIFO_LWM_MASK | + TG3_RDMA_RSRVCTRL_FIFO_HWM_MASK); + val |= TG3_RDMA_RSRVCTRL_TXMRGN_320B | + TG3_RDMA_RSRVCTRL_FIFO_LWM_1_5K | + TG3_RDMA_RSRVCTRL_FIFO_HWM_1_5K; } tw32(TG3_RDMA_RSRVCTRL_REG, val | TG3_RDMA_RSRVCTRL_FIFO_OFLW_FIX); @@ -8317,7 +8350,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl); udelay(100); - if (tp->tg3_flags2 & TG3_FLG2_USING_MSIX) { + if ((tp->tg3_flags2 & TG3_FLG2_USING_MSIX) && + tp->irq_cnt > 1) { val = tr32(MSGINT_MODE); val |= MSGINT_MODE_MULTIVEC_EN | MSGINT_MODE_ENABLE; tw32(MSGINT_MODE, val); @@ -9057,7 +9091,8 @@ static void tg3_ints_init(struct tg3 *tp) if (tp->tg3_flags2 & TG3_FLG2_USING_MSI_OR_MSIX) { u32 msi_mode = tr32(MSGINT_MODE); - if (tp->tg3_flags2 & TG3_FLG2_USING_MSIX) + if ((tp->tg3_flags2 & TG3_FLG2_USING_MSIX) && + tp->irq_cnt > 1) msi_mode |= MSGINT_MODE_MULTIVEC_EN; tw32(MSGINT_MODE, msi_mode | MSGINT_MODE_ENABLE); } @@ -10833,13 +10868,16 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode) if (loopback_mode == TG3_MAC_LOOPBACK) { /* HW errata - mac loopback fails in some cases on 5780. * Normal traffic and PHY loopback are not affected by - * errata. + * errata. Also, the MAC loopback test is deprecated for + * all newer ASIC revisions. */ - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780 || + (tp->tg3_flags & TG3_FLAG_CPMU_PRESENT)) return 0; - mac_mode = (tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK) | - MAC_MODE_PORT_INT_LPBACK; + mac_mode = tp->mac_mode & + ~(MAC_MODE_PORT_MODE_MASK | MAC_MODE_HALF_DUPLEX); + mac_mode |= MAC_MODE_PORT_INT_LPBACK; if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) mac_mode |= MAC_MODE_LINK_POLARITY; if (tp->phy_flags & TG3_PHYFLG_10_100_ONLY) @@ -10861,7 +10899,8 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode) tg3_writephy(tp, MII_BMCR, val); udelay(40); - mac_mode = tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK; + mac_mode = tp->mac_mode & + ~(MAC_MODE_PORT_MODE_MASK | MAC_MODE_HALF_DUPLEX); if (tp->phy_flags & TG3_PHYFLG_IS_FET) { tg3_writephy(tp, MII_TG3_FET_PTEST, MII_TG3_FET_PTEST_FRC_TX_LINK | @@ -10889,6 +10928,13 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode) MII_TG3_EXT_CTRL_LNK3_LED_MODE); } tw32(MAC_MODE, mac_mode); + + /* Wait for link */ + for (i = 0; i < 100; i++) { + if (tr32(MAC_TX_STATUS) & TX_STATUS_LINK_UP) + break; + mdelay(1); + } } else { return -EINVAL; } @@ -10995,14 +11041,19 @@ out: static int tg3_test_loopback(struct tg3 *tp) { int err = 0; - u32 cpmuctrl = 0; + u32 eee_cap, cpmuctrl = 0; if (!netif_running(tp->dev)) return TG3_LOOPBACK_FAILED; + eee_cap = tp->phy_flags & TG3_PHYFLG_EEE_CAP; + tp->phy_flags &= ~TG3_PHYFLG_EEE_CAP; + err = tg3_reset_hw(tp, 1); - if (err) - return TG3_LOOPBACK_FAILED; + if (err) { + err = TG3_LOOPBACK_FAILED; + goto done; + } /* Turn off gphy autopowerdown. */ if (tp->phy_flags & TG3_PHYFLG_ENABLE_APD) @@ -11022,8 +11073,10 @@ static int tg3_test_loopback(struct tg3 *tp) udelay(10); } - if (status != CPMU_MUTEX_GNT_DRIVER) - return TG3_LOOPBACK_FAILED; + if (status != CPMU_MUTEX_GNT_DRIVER) { + err = TG3_LOOPBACK_FAILED; + goto done; + } /* Turn off link-based power management. */ cpmuctrl = tr32(TG3_CPMU_CTRL); @@ -11052,6 +11105,9 @@ static int tg3_test_loopback(struct tg3 *tp) if (tp->phy_flags & TG3_PHYFLG_ENABLE_APD) tg3_phy_toggle_apd(tp, true); +done: + tp->phy_flags |= eee_cap; + return err; } @@ -11158,7 +11214,9 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES) break; /* We have no PHY */ - if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) + if ((tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) || + ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) && + !netif_running(dev))) return -EAGAIN; spin_lock_bh(&tp->lock); @@ -11174,7 +11232,9 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES) break; /* We have no PHY */ - if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) + if ((tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) || + ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) && + !netif_running(dev))) return -EAGAIN; spin_lock_bh(&tp->lock); @@ -13258,7 +13318,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) } /* Determine TSO capabilities */ - if (tp->tg3_flags3 & TG3_FLG3_5717_PLUS) + if (tp->pci_chip_rev_id == CHIPREV_ID_5719_A0) + ; /* Do nothing. HW bug. */ + else if (tp->tg3_flags3 & TG3_FLG3_5717_PLUS) tp->tg3_flags2 |= TG3_FLG2_HW_TSO_3; else if ((tp->tg3_flags3 & TG3_FLG3_5755_PLUS) || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) @@ -13309,7 +13371,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) tp->tg3_flags3 |= TG3_FLG3_40BIT_DMA_LIMIT_BUG; } - if (tp->tg3_flags3 & TG3_FLG3_5717_PLUS) + if ((tp->tg3_flags3 & TG3_FLG3_5717_PLUS) && + tp->pci_chip_rev_id != CHIPREV_ID_5719_A0) tp->tg3_flags3 |= TG3_FLG3_USE_JUMBO_BDFLAG; if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) || @@ -13327,42 +13390,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) tp->tg3_flags2 |= TG3_FLG2_PCI_EXPRESS; tp->pcie_readrq = 4096; - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) { - u16 word; - - pci_read_config_word(tp->pdev, - tp->pcie_cap + PCI_EXP_LNKSTA, - &word); - switch (word & PCI_EXP_LNKSTA_CLS) { - case PCI_EXP_LNKSTA_CLS_2_5GB: - word &= PCI_EXP_LNKSTA_NLW; - word >>= PCI_EXP_LNKSTA_NLW_SHIFT; - switch (word) { - case 2: - tp->pcie_readrq = 2048; - break; - case 4: - tp->pcie_readrq = 1024; - break; - } - break; - - case PCI_EXP_LNKSTA_CLS_5_0GB: - word &= PCI_EXP_LNKSTA_NLW; - word >>= PCI_EXP_LNKSTA_NLW_SHIFT; - switch (word) { - case 1: - tp->pcie_readrq = 2048; - break; - case 2: - tp->pcie_readrq = 1024; - break; - case 4: - tp->pcie_readrq = 512; - break; - } - } - } + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) + tp->pcie_readrq = 2048; pcie_set_readrq(tp->pdev, tp->pcie_readrq); diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index f528243..73884b6 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -4,7 +4,7 @@ * Copyright (C) 2001, 2002, 2003, 2004 David S. Miller (davem@redhat.com) * Copyright (C) 2001 Jeff Garzik (jgarzik@pobox.com) * Copyright (C) 2004 Sun Microsystems Inc. - * Copyright (C) 2007-2010 Broadcom Corporation. + * Copyright (C) 2007-2011 Broadcom Corporation. */ #ifndef _T3_H @@ -141,6 +141,7 @@ #define CHIPREV_ID_57780_A1 0x57780001 #define CHIPREV_ID_5717_A0 0x05717000 #define CHIPREV_ID_57765_A0 0x57785000 +#define CHIPREV_ID_5719_A0 0x05719000 #define GET_ASIC_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 12) #define ASIC_REV_5700 0x07 #define ASIC_REV_5701 0x00 @@ -1105,7 +1106,7 @@ #define TG3_CPMU_DBTMR1_PCIEXIT_2047US 0x07ff0000 #define TG3_CPMU_DBTMR1_LNKIDLE_2047US 0x000070ff #define TG3_CPMU_EEE_DBTMR2 0x000036b8 -#define TG3_CPMU_DBTMR1_APE_TX_2047US 0x07ff0000 +#define TG3_CPMU_DBTMR2_APE_TX_2047US 0x07ff0000 #define TG3_CPMU_DBTMR2_TXIDXEQ_2047US 0x000070ff #define TG3_CPMU_EEE_LNKIDL_CTRL 0x000036bc #define TG3_CPMU_EEE_LNKIDL_PCIE_NL0 0x01000000 @@ -1333,6 +1334,10 @@ #define TG3_RDMA_RSRVCTRL_REG 0x00004900 #define TG3_RDMA_RSRVCTRL_FIFO_OFLW_FIX 0x00000004 +#define TG3_RDMA_RSRVCTRL_FIFO_LWM_1_5K 0x00000c00 +#define TG3_RDMA_RSRVCTRL_FIFO_LWM_MASK 0x00000ff0 +#define TG3_RDMA_RSRVCTRL_FIFO_HWM_1_5K 0x000c0000 +#define TG3_RDMA_RSRVCTRL_FIFO_HWM_MASK 0x000ff000 #define TG3_RDMA_RSRVCTRL_TXMRGN_320B 0x28000000 #define TG3_RDMA_RSRVCTRL_TXMRGN_MASK 0xffe00000 /* 0x4904 --> 0x4910 unused */ @@ -2108,6 +2113,10 @@ #define MII_TG3_DSP_TAP1 0x0001 #define MII_TG3_DSP_TAP1_AGCTGT_DFLT 0x0007 +#define MII_TG3_DSP_TAP26 0x001a +#define MII_TG3_DSP_TAP26_ALNOKO 0x0001 +#define MII_TG3_DSP_TAP26_RMRXSTO 0x0002 +#define MII_TG3_DSP_TAP26_OPCSINPT 0x0004 #define MII_TG3_DSP_AADJ1CH0 0x001f #define MII_TG3_DSP_CH34TP2 0x4022 #define MII_TG3_DSP_CH34TP2_HIBW01 0x0010 diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c index f8e463c..0678e7e 100644 --- a/drivers/net/tlan.c +++ b/drivers/net/tlan.c @@ -63,45 +63,45 @@ * - Other minor stuff * * v1.4 Feb 10, 2000 - Updated with more changes required after Dave's - * network cleanup in 2.3.43pre7 (Tigran & myself) - * - Minor stuff. + * network cleanup in 2.3.43pre7 (Tigran & myself) + * - Minor stuff. * - * v1.5 March 22, 2000 - Fixed another timer bug that would hang the driver - * if no cable/link were present. + * v1.5 March 22, 2000 - Fixed another timer bug that would hang the + * driver if no cable/link were present. * - Cosmetic changes. * - TODO: Port completely to new PCI/DMA API - * Auto-Neg fallback. - * - * v1.6 April 04, 2000 - Fixed driver support for kernel-parameters. Haven't - * tested it though, as the kernel support is currently - * broken (2.3.99p4p3). - * - Updated tlan.txt accordingly. - * - Adjusted minimum/maximum frame length. - * - There is now a TLAN website up at - * http://hp.sourceforge.net/ - * - * v1.7 April 07, 2000 - Started to implement custom ioctls. Driver now - * reports PHY information when used with Donald - * Beckers userspace MII diagnostics utility. - * - * v1.8 April 23, 2000 - Fixed support for forced speed/duplex settings. - * - Added link information to Auto-Neg and forced - * modes. When NIC operates with auto-neg the driver - * will report Link speed & duplex modes as well as - * link partner abilities. When forced link is used, - * the driver will report status of the established - * link. - * Please read tlan.txt for additional information. - * - Removed call to check_region(), and used - * return value of request_region() instead. + * Auto-Neg fallback. + * + * v1.6 April 04, 2000 - Fixed driver support for kernel-parameters. + * Haven't tested it though, as the kernel support + * is currently broken (2.3.99p4p3). + * - Updated tlan.txt accordingly. + * - Adjusted minimum/maximum frame length. + * - There is now a TLAN website up at + * http://hp.sourceforge.net/ + * + * v1.7 April 07, 2000 - Started to implement custom ioctls. Driver now + * reports PHY information when used with Donald + * Beckers userspace MII diagnostics utility. + * + * v1.8 April 23, 2000 - Fixed support for forced speed/duplex settings. + * - Added link information to Auto-Neg and forced + * modes. When NIC operates with auto-neg the driver + * will report Link speed & duplex modes as well as + * link partner abilities. When forced link is used, + * the driver will report status of the established + * link. + * Please read tlan.txt for additional information. + * - Removed call to check_region(), and used + * return value of request_region() instead. * * v1.8a May 28, 2000 - Minor updates. * * v1.9 July 25, 2000 - Fixed a few remaining Full-Duplex issues. - * - Updated with timer fixes from Andrew Morton. - * - Fixed module race in TLan_Open. - * - Added routine to monitor PHY status. - * - Added activity led support for Proliant devices. + * - Updated with timer fixes from Andrew Morton. + * - Fixed module race in TLan_Open. + * - Added routine to monitor PHY status. + * - Added activity led support for Proliant devices. * * v1.10 Aug 30, 2000 - Added support for EISA based tlan controllers * like the Compaq NetFlex3/E. @@ -111,8 +111,8 @@ * hardware probe is done with kernel API and * TLan_EisaProbe. * - Adjusted debug information for probing. - * - Fixed bug that would cause general debug information - * to be printed after driver removal. + * - Fixed bug that would cause general debug + * information to be printed after driver removal. * - Added transmit timeout handling. * - Fixed OOM return values in tlan_probe. * - Fixed possible mem leak in tlan_exit @@ -136,8 +136,8 @@ * * v1.12 Oct 12, 2000 - Minor fixes (memleak, init, etc.) * - * v1.13 Nov 28, 2000 - Stop flooding console with auto-neg issues - * when link can't be established. + * v1.13 Nov 28, 2000 - Stop flooding console with auto-neg issues + * when link can't be established. * - Added the bbuf option as a kernel parameter. * - Fixed ioaddr probe bug. * - Fixed stupid deadlock with MII interrupts. @@ -147,28 +147,30 @@ * TLAN v1.0 silicon. This needs to be investigated * further. * - * v1.14 Dec 16, 2000 - Added support for servicing multiple frames per. - * interrupt. Thanks goes to - * Adam Keys <adam@ti.com> - * Denis Beaudoin <dbeaudoin@ti.com> - * for providing the patch. - * - Fixed auto-neg output when using multiple - * adapters. - * - Converted to use new taskq interface. + * v1.14 Dec 16, 2000 - Added support for servicing multiple frames per. + * interrupt. Thanks goes to + * Adam Keys <adam@ti.com> + * Denis Beaudoin <dbeaudoin@ti.com> + * for providing the patch. + * - Fixed auto-neg output when using multiple + * adapters. + * - Converted to use new taskq interface. * - * v1.14a Jan 6, 2001 - Minor adjustments (spinlocks, etc.) + * v1.14a Jan 6, 2001 - Minor adjustments (spinlocks, etc.) * * Samuel Chessman <chessman@tux.org> New Maintainer! * * v1.15 Apr 4, 2002 - Correct operation when aui=1 to be - * 10T half duplex no loopback - * Thanks to Gunnar Eikman + * 10T half duplex no loopback + * Thanks to Gunnar Eikman * * Sakari Ailus <sakari.ailus@iki.fi>: * * v1.15a Dec 15 2008 - Remove bbuf support, it doesn't work anyway. + * v1.16 Jan 6 2011 - Make checkpatch.pl happy. + * v1.17 Jan 6 2011 - Add suspend/resume support. * - *******************************************************************************/ + ******************************************************************************/ #include <linux/module.h> #include <linux/init.h> @@ -185,13 +187,11 @@ #include "tlan.h" -typedef u32 (TLanIntVectorFunc)( struct net_device *, u16 ); - /* For removing EISA devices */ -static struct net_device *TLan_Eisa_Devices; +static struct net_device *tlan_eisa_devices; -static int TLanDevicesInstalled; +static int tlan_devices_installed; /* Set speed, duplex and aui settings */ static int aui[MAX_TLAN_BOARDS]; @@ -202,7 +202,8 @@ module_param_array(aui, int, NULL, 0); module_param_array(duplex, int, NULL, 0); module_param_array(speed, int, NULL, 0); MODULE_PARM_DESC(aui, "ThunderLAN use AUI port(s) (0-1)"); -MODULE_PARM_DESC(duplex, "ThunderLAN duplex setting(s) (0-default, 1-half, 2-full)"); +MODULE_PARM_DESC(duplex, + "ThunderLAN duplex setting(s) (0-default, 1-half, 2-full)"); MODULE_PARM_DESC(speed, "ThunderLAN port speen setting(s) (0,10,100)"); MODULE_AUTHOR("Maintainer: Samuel Chessman <chessman@tux.org>"); @@ -218,139 +219,144 @@ static int debug; module_param(debug, int, 0); MODULE_PARM_DESC(debug, "ThunderLAN debug mask"); -static const char TLanSignature[] = "TLAN"; -static const char tlan_banner[] = "ThunderLAN driver v1.15a\n"; +static const char tlan_signature[] = "TLAN"; +static const char tlan_banner[] = "ThunderLAN driver v1.17\n"; static int tlan_have_pci; static int tlan_have_eisa; -static const char *media[] = { - "10BaseT-HD ", "10BaseT-FD ","100baseTx-HD ", - "100baseTx-FD", "100baseT4", NULL +static const char * const media[] = { + "10BaseT-HD", "10BaseT-FD", "100baseTx-HD", + "100BaseTx-FD", "100BaseT4", NULL }; static struct board { - const char *deviceLabel; - u32 flags; - u16 addrOfs; + const char *device_label; + u32 flags; + u16 addr_ofs; } board_info[] = { { "Compaq Netelligent 10 T PCI UTP", TLAN_ADAPTER_ACTIVITY_LED, 0x83 }, - { "Compaq Netelligent 10/100 TX PCI UTP", TLAN_ADAPTER_ACTIVITY_LED, 0x83 }, + { "Compaq Netelligent 10/100 TX PCI UTP", + TLAN_ADAPTER_ACTIVITY_LED, 0x83 }, { "Compaq Integrated NetFlex-3/P", TLAN_ADAPTER_NONE, 0x83 }, { "Compaq NetFlex-3/P", TLAN_ADAPTER_UNMANAGED_PHY | TLAN_ADAPTER_BIT_RATE_PHY, 0x83 }, { "Compaq NetFlex-3/P", TLAN_ADAPTER_NONE, 0x83 }, { "Compaq Netelligent Integrated 10/100 TX UTP", TLAN_ADAPTER_ACTIVITY_LED, 0x83 }, - { "Compaq Netelligent Dual 10/100 TX PCI UTP", TLAN_ADAPTER_NONE, 0x83 }, - { "Compaq Netelligent 10/100 TX Embedded UTP", TLAN_ADAPTER_NONE, 0x83 }, + { "Compaq Netelligent Dual 10/100 TX PCI UTP", + TLAN_ADAPTER_NONE, 0x83 }, + { "Compaq Netelligent 10/100 TX Embedded UTP", + TLAN_ADAPTER_NONE, 0x83 }, { "Olicom OC-2183/2185", TLAN_ADAPTER_USE_INTERN_10, 0x83 }, - { "Olicom OC-2325", TLAN_ADAPTER_UNMANAGED_PHY, 0xF8 }, - { "Olicom OC-2326", TLAN_ADAPTER_USE_INTERN_10, 0xF8 }, + { "Olicom OC-2325", TLAN_ADAPTER_UNMANAGED_PHY, 0xf8 }, + { "Olicom OC-2326", TLAN_ADAPTER_USE_INTERN_10, 0xf8 }, { "Compaq Netelligent 10/100 TX UTP", TLAN_ADAPTER_ACTIVITY_LED, 0x83 }, - { "Compaq Netelligent 10 T/2 PCI UTP/Coax", TLAN_ADAPTER_NONE, 0x83 }, + { "Compaq Netelligent 10 T/2 PCI UTP/coax", TLAN_ADAPTER_NONE, 0x83 }, { "Compaq NetFlex-3/E", - TLAN_ADAPTER_ACTIVITY_LED | /* EISA card */ + TLAN_ADAPTER_ACTIVITY_LED | /* EISA card */ TLAN_ADAPTER_UNMANAGED_PHY | TLAN_ADAPTER_BIT_RATE_PHY, 0x83 }, - { "Compaq NetFlex-3/E", TLAN_ADAPTER_ACTIVITY_LED, 0x83 }, /* EISA card */ + { "Compaq NetFlex-3/E", + TLAN_ADAPTER_ACTIVITY_LED, 0x83 }, /* EISA card */ }; static DEFINE_PCI_DEVICE_TABLE(tlan_pci_tbl) = { { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETEL10, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETEL100, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETFLEX3I, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2 }, { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_THUNDER, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3 }, { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETFLEX3B, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 }, { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETEL100PI, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5 }, { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETEL100D, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6 }, { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_NETEL100I, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 7 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 7 }, { PCI_VENDOR_ID_OLICOM, PCI_DEVICE_ID_OLICOM_OC2183, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 }, { PCI_VENDOR_ID_OLICOM, PCI_DEVICE_ID_OLICOM_OC2325, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 9 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 9 }, { PCI_VENDOR_ID_OLICOM, PCI_DEVICE_ID_OLICOM_OC2326, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 10 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 10 }, { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_NETELLIGENT_10_100_WS_5100, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 11 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 11 }, { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_NETELLIGENT_10_T2, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12 }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12 }, { 0,} }; MODULE_DEVICE_TABLE(pci, tlan_pci_tbl); -static void TLan_EisaProbe( void ); -static void TLan_Eisa_Cleanup( void ); -static int TLan_Init( struct net_device * ); -static int TLan_Open( struct net_device *dev ); -static netdev_tx_t TLan_StartTx( struct sk_buff *, struct net_device *); -static irqreturn_t TLan_HandleInterrupt( int, void *); -static int TLan_Close( struct net_device *); -static struct net_device_stats *TLan_GetStats( struct net_device *); -static void TLan_SetMulticastList( struct net_device *); -static int TLan_ioctl( struct net_device *dev, struct ifreq *rq, int cmd); -static int TLan_probe1( struct pci_dev *pdev, long ioaddr, - int irq, int rev, const struct pci_device_id *ent); -static void TLan_tx_timeout( struct net_device *dev); -static void TLan_tx_timeout_work(struct work_struct *work); -static int tlan_init_one( struct pci_dev *pdev, const struct pci_device_id *ent); - -static u32 TLan_HandleTxEOF( struct net_device *, u16 ); -static u32 TLan_HandleStatOverflow( struct net_device *, u16 ); -static u32 TLan_HandleRxEOF( struct net_device *, u16 ); -static u32 TLan_HandleDummy( struct net_device *, u16 ); -static u32 TLan_HandleTxEOC( struct net_device *, u16 ); -static u32 TLan_HandleStatusCheck( struct net_device *, u16 ); -static u32 TLan_HandleRxEOC( struct net_device *, u16 ); - -static void TLan_Timer( unsigned long ); - -static void TLan_ResetLists( struct net_device * ); -static void TLan_FreeLists( struct net_device * ); -static void TLan_PrintDio( u16 ); -static void TLan_PrintList( TLanList *, char *, int ); -static void TLan_ReadAndClearStats( struct net_device *, int ); -static void TLan_ResetAdapter( struct net_device * ); -static void TLan_FinishReset( struct net_device * ); -static void TLan_SetMac( struct net_device *, int areg, char *mac ); - -static void TLan_PhyPrint( struct net_device * ); -static void TLan_PhyDetect( struct net_device * ); -static void TLan_PhyPowerDown( struct net_device * ); -static void TLan_PhyPowerUp( struct net_device * ); -static void TLan_PhyReset( struct net_device * ); -static void TLan_PhyStartLink( struct net_device * ); -static void TLan_PhyFinishAutoNeg( struct net_device * ); +static void tlan_eisa_probe(void); +static void tlan_eisa_cleanup(void); +static int tlan_init(struct net_device *); +static int tlan_open(struct net_device *dev); +static netdev_tx_t tlan_start_tx(struct sk_buff *, struct net_device *); +static irqreturn_t tlan_handle_interrupt(int, void *); +static int tlan_close(struct net_device *); +static struct net_device_stats *tlan_get_stats(struct net_device *); +static void tlan_set_multicast_list(struct net_device *); +static int tlan_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); +static int tlan_probe1(struct pci_dev *pdev, long ioaddr, + int irq, int rev, const struct pci_device_id *ent); +static void tlan_tx_timeout(struct net_device *dev); +static void tlan_tx_timeout_work(struct work_struct *work); +static int tlan_init_one(struct pci_dev *pdev, + const struct pci_device_id *ent); + +static u32 tlan_handle_tx_eof(struct net_device *, u16); +static u32 tlan_handle_stat_overflow(struct net_device *, u16); +static u32 tlan_handle_rx_eof(struct net_device *, u16); +static u32 tlan_handle_dummy(struct net_device *, u16); +static u32 tlan_handle_tx_eoc(struct net_device *, u16); +static u32 tlan_handle_status_check(struct net_device *, u16); +static u32 tlan_handle_rx_eoc(struct net_device *, u16); + +static void tlan_timer(unsigned long); + +static void tlan_reset_lists(struct net_device *); +static void tlan_free_lists(struct net_device *); +static void tlan_print_dio(u16); +static void tlan_print_list(struct tlan_list *, char *, int); +static void tlan_read_and_clear_stats(struct net_device *, int); +static void tlan_reset_adapter(struct net_device *); +static void tlan_finish_reset(struct net_device *); +static void tlan_set_mac(struct net_device *, int areg, char *mac); + +static void tlan_phy_print(struct net_device *); +static void tlan_phy_detect(struct net_device *); +static void tlan_phy_power_down(struct net_device *); +static void tlan_phy_power_up(struct net_device *); +static void tlan_phy_reset(struct net_device *); +static void tlan_phy_start_link(struct net_device *); +static void tlan_phy_finish_auto_neg(struct net_device *); #ifdef MONITOR -static void TLan_PhyMonitor( struct net_device * ); +static void tlan_phy_monitor(struct net_device *); #endif /* -static int TLan_PhyNop( struct net_device * ); -static int TLan_PhyInternalCheck( struct net_device * ); -static int TLan_PhyInternalService( struct net_device * ); -static int TLan_PhyDp83840aCheck( struct net_device * ); + static int tlan_phy_nop(struct net_device *); + static int tlan_phy_internal_check(struct net_device *); + static int tlan_phy_internal_service(struct net_device *); + static int tlan_phy_dp83840a_check(struct net_device *); */ -static bool TLan_MiiReadReg( struct net_device *, u16, u16, u16 * ); -static void TLan_MiiSendData( u16, u32, unsigned ); -static void TLan_MiiSync( u16 ); -static void TLan_MiiWriteReg( struct net_device *, u16, u16, u16 ); +static bool tlan_mii_read_reg(struct net_device *, u16, u16, u16 *); +static void tlan_mii_send_data(u16, u32, unsigned); +static void tlan_mii_sync(u16); +static void tlan_mii_write_reg(struct net_device *, u16, u16, u16); -static void TLan_EeSendStart( u16 ); -static int TLan_EeSendByte( u16, u8, int ); -static void TLan_EeReceiveByte( u16, u8 *, int ); -static int TLan_EeReadByte( struct net_device *, u8, u8 * ); +static void tlan_ee_send_start(u16); +static int tlan_ee_send_byte(u16, u8, int); +static void tlan_ee_receive_byte(u16, u8 *, int); +static int tlan_ee_read_byte(struct net_device *, u8, u8 *); static inline void -TLan_StoreSKB( struct tlan_list_tag *tag, struct sk_buff *skb) +tlan_store_skb(struct tlan_list *tag, struct sk_buff *skb) { unsigned long addr = (unsigned long)skb; tag->buffer[9].address = addr; @@ -358,7 +364,7 @@ TLan_StoreSKB( struct tlan_list_tag *tag, struct sk_buff *skb) } static inline struct sk_buff * -TLan_GetSKB( const struct tlan_list_tag *tag) +tlan_get_skb(const struct tlan_list *tag) { unsigned long addr; @@ -367,50 +373,50 @@ TLan_GetSKB( const struct tlan_list_tag *tag) return (struct sk_buff *) addr; } - -static TLanIntVectorFunc *TLanIntVector[TLAN_INT_NUMBER_OF_INTS] = { +static u32 +(*tlan_int_vector[TLAN_INT_NUMBER_OF_INTS])(struct net_device *, u16) = { NULL, - TLan_HandleTxEOF, - TLan_HandleStatOverflow, - TLan_HandleRxEOF, - TLan_HandleDummy, - TLan_HandleTxEOC, - TLan_HandleStatusCheck, - TLan_HandleRxEOC + tlan_handle_tx_eof, + tlan_handle_stat_overflow, + tlan_handle_rx_eof, + tlan_handle_dummy, + tlan_handle_tx_eoc, + tlan_handle_status_check, + tlan_handle_rx_eoc }; static inline void -TLan_SetTimer( struct net_device *dev, u32 ticks, u32 type ) +tlan_set_timer(struct net_device *dev, u32 ticks, u32 type) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); unsigned long flags = 0; if (!in_irq()) spin_lock_irqsave(&priv->lock, flags); - if ( priv->timer.function != NULL && - priv->timerType != TLAN_TIMER_ACTIVITY ) { + if (priv->timer.function != NULL && + priv->timer_type != TLAN_TIMER_ACTIVITY) { if (!in_irq()) spin_unlock_irqrestore(&priv->lock, flags); return; } - priv->timer.function = TLan_Timer; + priv->timer.function = tlan_timer; if (!in_irq()) spin_unlock_irqrestore(&priv->lock, flags); priv->timer.data = (unsigned long) dev; - priv->timerSetAt = jiffies; - priv->timerType = type; + priv->timer_set_at = jiffies; + priv->timer_type = type; mod_timer(&priv->timer, jiffies + ticks); -} /* TLan_SetTimer */ +} /***************************************************************************** ****************************************************************************** - ThunderLAN Driver Primary Functions +ThunderLAN driver primary functions - These functions are more or less common to all Linux network drivers. +these functions are more or less common to all linux network drivers. ****************************************************************************** *****************************************************************************/ @@ -419,49 +425,117 @@ TLan_SetTimer( struct net_device *dev, u32 ticks, u32 type ) - /*************************************************************** - * tlan_remove_one - * - * Returns: - * Nothing - * Parms: - * None - * - * Goes through the TLanDevices list and frees the device - * structs and memory associated with each device (lists - * and buffers). It also ureserves the IO port regions - * associated with this device. - * - **************************************************************/ +/*************************************************************** + * tlan_remove_one + * + * Returns: + * Nothing + * Parms: + * None + * + * Goes through the TLanDevices list and frees the device + * structs and memory associated with each device (lists + * and buffers). It also ureserves the IO port regions + * associated with this device. + * + **************************************************************/ -static void __devexit tlan_remove_one( struct pci_dev *pdev) +static void __devexit tlan_remove_one(struct pci_dev *pdev) { - struct net_device *dev = pci_get_drvdata( pdev ); - TLanPrivateInfo *priv = netdev_priv(dev); + struct net_device *dev = pci_get_drvdata(pdev); + struct tlan_priv *priv = netdev_priv(dev); - unregister_netdev( dev ); + unregister_netdev(dev); - if ( priv->dmaStorage ) { - pci_free_consistent(priv->pciDev, - priv->dmaSize, priv->dmaStorage, - priv->dmaStorageDMA ); + if (priv->dma_storage) { + pci_free_consistent(priv->pci_dev, + priv->dma_size, priv->dma_storage, + priv->dma_storage_dma); } #ifdef CONFIG_PCI pci_release_regions(pdev); #endif - free_netdev( dev ); + free_netdev(dev); + + pci_set_drvdata(pdev, NULL); +} + +static void tlan_start(struct net_device *dev) +{ + tlan_reset_lists(dev); + /* NOTE: It might not be necessary to read the stats before a + reset if you don't care what the values are. + */ + tlan_read_and_clear_stats(dev, TLAN_IGNORE); + tlan_reset_adapter(dev); + netif_wake_queue(dev); +} + +static void tlan_stop(struct net_device *dev) +{ + struct tlan_priv *priv = netdev_priv(dev); + + tlan_read_and_clear_stats(dev, TLAN_RECORD); + outl(TLAN_HC_AD_RST, dev->base_addr + TLAN_HOST_CMD); + /* Reset and power down phy */ + tlan_reset_adapter(dev); + if (priv->timer.function != NULL) { + del_timer_sync(&priv->timer); + priv->timer.function = NULL; + } +} + +#ifdef CONFIG_PM + +static int tlan_suspend(struct pci_dev *pdev, pm_message_t state) +{ + struct net_device *dev = pci_get_drvdata(pdev); + + if (netif_running(dev)) + tlan_stop(dev); + + netif_device_detach(dev); + pci_save_state(pdev); + pci_disable_device(pdev); + pci_wake_from_d3(pdev, false); + pci_set_power_state(pdev, PCI_D3hot); - pci_set_drvdata( pdev, NULL ); + return 0; } +static int tlan_resume(struct pci_dev *pdev) +{ + struct net_device *dev = pci_get_drvdata(pdev); + + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + pci_enable_wake(pdev, 0, 0); + netif_device_attach(dev); + + if (netif_running(dev)) + tlan_start(dev); + + return 0; +} + +#else /* CONFIG_PM */ + +#define tlan_suspend NULL +#define tlan_resume NULL + +#endif /* CONFIG_PM */ + + static struct pci_driver tlan_driver = { .name = "tlan", .id_table = tlan_pci_tbl, .probe = tlan_init_one, .remove = __devexit_p(tlan_remove_one), + .suspend = tlan_suspend, + .resume = tlan_resume, }; static int __init tlan_probe(void) @@ -482,13 +556,13 @@ static int __init tlan_probe(void) } TLAN_DBG(TLAN_DEBUG_PROBE, "Starting EISA Probe....\n"); - TLan_EisaProbe(); + tlan_eisa_probe(); printk(KERN_INFO "TLAN: %d device%s installed, PCI: %d EISA: %d\n", - TLanDevicesInstalled, TLanDevicesInstalled == 1 ? "" : "s", - tlan_have_pci, tlan_have_eisa); + tlan_devices_installed, tlan_devices_installed == 1 ? "" : "s", + tlan_have_pci, tlan_have_eisa); - if (TLanDevicesInstalled == 0) { + if (tlan_devices_installed == 0) { rc = -ENODEV; goto err_out_pci_unreg; } @@ -501,39 +575,39 @@ err_out_pci_free: } -static int __devinit tlan_init_one( struct pci_dev *pdev, - const struct pci_device_id *ent) +static int __devinit tlan_init_one(struct pci_dev *pdev, + const struct pci_device_id *ent) { - return TLan_probe1( pdev, -1, -1, 0, ent); + return tlan_probe1(pdev, -1, -1, 0, ent); } /* - *************************************************************** - * tlan_probe1 - * - * Returns: - * 0 on success, error code on error - * Parms: - * none - * - * The name is lower case to fit in with all the rest of - * the netcard_probe names. This function looks for - * another TLan based adapter, setting it up with the - * allocated device struct if one is found. - * tlan_probe has been ported to the new net API and - * now allocates its own device structure. This function - * is also used by modules. - * - **************************************************************/ - -static int __devinit TLan_probe1(struct pci_dev *pdev, +*************************************************************** +* tlan_probe1 +* +* Returns: +* 0 on success, error code on error +* Parms: +* none +* +* The name is lower case to fit in with all the rest of +* the netcard_probe names. This function looks for +* another TLan based adapter, setting it up with the +* allocated device struct if one is found. +* tlan_probe has been ported to the new net API and +* now allocates its own device structure. This function +* is also used by modules. +* +**************************************************************/ + +static int __devinit tlan_probe1(struct pci_dev *pdev, long ioaddr, int irq, int rev, - const struct pci_device_id *ent ) + const struct pci_device_id *ent) { struct net_device *dev; - TLanPrivateInfo *priv; + struct tlan_priv *priv; u16 device_id; int reg, rc = -ENODEV; @@ -543,7 +617,7 @@ static int __devinit TLan_probe1(struct pci_dev *pdev, if (rc) return rc; - rc = pci_request_regions(pdev, TLanSignature); + rc = pci_request_regions(pdev, tlan_signature); if (rc) { printk(KERN_ERR "TLAN: Could not reserve IO regions\n"); goto err_out; @@ -551,7 +625,7 @@ static int __devinit TLan_probe1(struct pci_dev *pdev, } #endif /* CONFIG_PCI */ - dev = alloc_etherdev(sizeof(TLanPrivateInfo)); + dev = alloc_etherdev(sizeof(struct tlan_priv)); if (dev == NULL) { printk(KERN_ERR "TLAN: Could not allocate memory for device.\n"); rc = -ENOMEM; @@ -561,26 +635,28 @@ static int __devinit TLan_probe1(struct pci_dev *pdev, priv = netdev_priv(dev); - priv->pciDev = pdev; + priv->pci_dev = pdev; priv->dev = dev; /* Is this a PCI device? */ if (pdev) { - u32 pci_io_base = 0; + u32 pci_io_base = 0; priv->adapter = &board_info[ent->driver_data]; rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); if (rc) { - printk(KERN_ERR "TLAN: No suitable PCI mapping available.\n"); + printk(KERN_ERR + "TLAN: No suitable PCI mapping available.\n"); goto err_out_free_dev; } - for ( reg= 0; reg <= 5; reg ++ ) { + for (reg = 0; reg <= 5; reg++) { if (pci_resource_flags(pdev, reg) & IORESOURCE_IO) { pci_io_base = pci_resource_start(pdev, reg); - TLAN_DBG( TLAN_DEBUG_GNRL, "IO mapping is available at %x.\n", - pci_io_base); + TLAN_DBG(TLAN_DEBUG_GNRL, + "IO mapping is available at %x.\n", + pci_io_base); break; } } @@ -592,7 +668,7 @@ static int __devinit TLan_probe1(struct pci_dev *pdev, dev->base_addr = pci_io_base; dev->irq = pdev->irq; - priv->adapterRev = pdev->revision; + priv->adapter_rev = pdev->revision; pci_set_master(pdev); pci_set_drvdata(pdev, dev); @@ -602,11 +678,11 @@ static int __devinit TLan_probe1(struct pci_dev *pdev, device_id = inw(ioaddr + EISA_ID2); priv->is_eisa = 1; if (device_id == 0x20F1) { - priv->adapter = &board_info[13]; /* NetFlex-3/E */ - priv->adapterRev = 23; /* TLAN 2.3 */ + priv->adapter = &board_info[13]; /* NetFlex-3/E */ + priv->adapter_rev = 23; /* TLAN 2.3 */ } else { priv->adapter = &board_info[14]; - priv->adapterRev = 10; /* TLAN 1.0 */ + priv->adapter_rev = 10; /* TLAN 1.0 */ } dev->base_addr = ioaddr; dev->irq = irq; @@ -620,11 +696,11 @@ static int __devinit TLan_probe1(struct pci_dev *pdev, priv->speed = ((dev->mem_start & 0x18) == 0x18) ? 0 : (dev->mem_start & 0x18) >> 3; - if (priv->speed == 0x1) { + if (priv->speed == 0x1) priv->speed = TLAN_SPEED_10; - } else if (priv->speed == 0x2) { + else if (priv->speed == 0x2) priv->speed = TLAN_SPEED_100; - } + debug = priv->debug = dev->mem_end; } else { priv->aui = aui[boards_found]; @@ -635,11 +711,11 @@ static int __devinit TLan_probe1(struct pci_dev *pdev, /* This will be used when we get an adapter error from * within our irq handler */ - INIT_WORK(&priv->tlan_tqueue, TLan_tx_timeout_work); + INIT_WORK(&priv->tlan_tqueue, tlan_tx_timeout_work); spin_lock_init(&priv->lock); - rc = TLan_Init(dev); + rc = tlan_init(dev); if (rc) { printk(KERN_ERR "TLAN: Could not set up device.\n"); goto err_out_free_dev; @@ -652,29 +728,29 @@ static int __devinit TLan_probe1(struct pci_dev *pdev, } - TLanDevicesInstalled++; + tlan_devices_installed++; boards_found++; /* pdev is NULL if this is an EISA device */ if (pdev) tlan_have_pci++; else { - priv->nextDevice = TLan_Eisa_Devices; - TLan_Eisa_Devices = dev; + priv->next_device = tlan_eisa_devices; + tlan_eisa_devices = dev; tlan_have_eisa++; } printk(KERN_INFO "TLAN: %s irq=%2d, io=%04x, %s, Rev. %d\n", - dev->name, - (int) dev->irq, - (int) dev->base_addr, - priv->adapter->deviceLabel, - priv->adapterRev); + dev->name, + (int) dev->irq, + (int) dev->base_addr, + priv->adapter->device_label, + priv->adapter_rev); return 0; err_out_uninit: - pci_free_consistent(priv->pciDev, priv->dmaSize, priv->dmaStorage, - priv->dmaStorageDMA ); + pci_free_consistent(priv->pci_dev, priv->dma_size, priv->dma_storage, + priv->dma_storage_dma); err_out_free_dev: free_netdev(dev); err_out_regions: @@ -689,22 +765,23 @@ err_out: } -static void TLan_Eisa_Cleanup(void) +static void tlan_eisa_cleanup(void) { struct net_device *dev; - TLanPrivateInfo *priv; + struct tlan_priv *priv; - while( tlan_have_eisa ) { - dev = TLan_Eisa_Devices; + while (tlan_have_eisa) { + dev = tlan_eisa_devices; priv = netdev_priv(dev); - if (priv->dmaStorage) { - pci_free_consistent(priv->pciDev, priv->dmaSize, - priv->dmaStorage, priv->dmaStorageDMA ); + if (priv->dma_storage) { + pci_free_consistent(priv->pci_dev, priv->dma_size, + priv->dma_storage, + priv->dma_storage_dma); } - release_region( dev->base_addr, 0x10); - unregister_netdev( dev ); - TLan_Eisa_Devices = priv->nextDevice; - free_netdev( dev ); + release_region(dev->base_addr, 0x10); + unregister_netdev(dev); + tlan_eisa_devices = priv->next_device; + free_netdev(dev); tlan_have_eisa--; } } @@ -715,7 +792,7 @@ static void __exit tlan_exit(void) pci_unregister_driver(&tlan_driver); if (tlan_have_eisa) - TLan_Eisa_Cleanup(); + tlan_eisa_cleanup(); } @@ -726,24 +803,24 @@ module_exit(tlan_exit); - /************************************************************** - * TLan_EisaProbe - * - * Returns: 0 on success, 1 otherwise - * - * Parms: None - * - * - * This functions probes for EISA devices and calls - * TLan_probe1 when one is found. - * - *************************************************************/ +/************************************************************** + * tlan_eisa_probe + * + * Returns: 0 on success, 1 otherwise + * + * Parms: None + * + * + * This functions probes for EISA devices and calls + * TLan_probe1 when one is found. + * + *************************************************************/ -static void __init TLan_EisaProbe (void) +static void __init tlan_eisa_probe(void) { - long ioaddr; - int rc = -ENODEV; - int irq; + long ioaddr; + int rc = -ENODEV; + int irq; u16 device_id; if (!EISA_bus) { @@ -754,15 +831,16 @@ static void __init TLan_EisaProbe (void) /* Loop through all slots of the EISA bus */ for (ioaddr = 0x1000; ioaddr < 0x9000; ioaddr += 0x1000) { - TLAN_DBG(TLAN_DEBUG_PROBE,"EISA_ID 0x%4x: 0x%4x\n", - (int) ioaddr + 0xC80, inw(ioaddr + EISA_ID)); - TLAN_DBG(TLAN_DEBUG_PROBE,"EISA_ID 0x%4x: 0x%4x\n", - (int) ioaddr + 0xC82, inw(ioaddr + EISA_ID2)); + TLAN_DBG(TLAN_DEBUG_PROBE, "EISA_ID 0x%4x: 0x%4x\n", + (int) ioaddr + 0xc80, inw(ioaddr + EISA_ID)); + TLAN_DBG(TLAN_DEBUG_PROBE, "EISA_ID 0x%4x: 0x%4x\n", + (int) ioaddr + 0xc82, inw(ioaddr + EISA_ID2)); - TLAN_DBG(TLAN_DEBUG_PROBE, "Probing for EISA adapter at IO: 0x%4x : ", - (int) ioaddr); - if (request_region(ioaddr, 0x10, TLanSignature) == NULL) + TLAN_DBG(TLAN_DEBUG_PROBE, + "Probing for EISA adapter at IO: 0x%4x : ", + (int) ioaddr); + if (request_region(ioaddr, 0x10, tlan_signature) == NULL) goto out; if (inw(ioaddr + EISA_ID) != 0x110E) { @@ -772,326 +850,326 @@ static void __init TLan_EisaProbe (void) device_id = inw(ioaddr + EISA_ID2); if (device_id != 0x20F1 && device_id != 0x40F1) { - release_region (ioaddr, 0x10); + release_region(ioaddr, 0x10); goto out; } - if (inb(ioaddr + EISA_CR) != 0x1) { /* Check if adapter is enabled */ - release_region (ioaddr, 0x10); + /* check if adapter is enabled */ + if (inb(ioaddr + EISA_CR) != 0x1) { + release_region(ioaddr, 0x10); goto out2; } if (debug == 0x10) - printk("Found one\n"); + printk(KERN_INFO "Found one\n"); /* Get irq from board */ - switch (inb(ioaddr + 0xCC0)) { - case(0x10): - irq=5; - break; - case(0x20): - irq=9; - break; - case(0x40): - irq=10; - break; - case(0x80): - irq=11; - break; - default: - goto out; + switch (inb(ioaddr + 0xcc0)) { + case(0x10): + irq = 5; + break; + case(0x20): + irq = 9; + break; + case(0x40): + irq = 10; + break; + case(0x80): + irq = 11; + break; + default: + goto out; } /* Setup the newly found eisa adapter */ - rc = TLan_probe1( NULL, ioaddr, irq, - 12, NULL); + rc = tlan_probe1(NULL, ioaddr, irq, + 12, NULL); continue; - out: - if (debug == 0x10) - printk("None found\n"); - continue; +out: + if (debug == 0x10) + printk(KERN_INFO "None found\n"); + continue; - out2: if (debug == 0x10) - printk("Card found but it is not enabled, skipping\n"); - continue; +out2: + if (debug == 0x10) + printk(KERN_INFO "Card found but it is not enabled, skipping\n"); + continue; } -} /* TLan_EisaProbe */ +} #ifdef CONFIG_NET_POLL_CONTROLLER -static void TLan_Poll(struct net_device *dev) +static void tlan_poll(struct net_device *dev) { disable_irq(dev->irq); - TLan_HandleInterrupt(dev->irq, dev); + tlan_handle_interrupt(dev->irq, dev); enable_irq(dev->irq); } #endif -static const struct net_device_ops TLan_netdev_ops = { - .ndo_open = TLan_Open, - .ndo_stop = TLan_Close, - .ndo_start_xmit = TLan_StartTx, - .ndo_tx_timeout = TLan_tx_timeout, - .ndo_get_stats = TLan_GetStats, - .ndo_set_multicast_list = TLan_SetMulticastList, - .ndo_do_ioctl = TLan_ioctl, +static const struct net_device_ops tlan_netdev_ops = { + .ndo_open = tlan_open, + .ndo_stop = tlan_close, + .ndo_start_xmit = tlan_start_tx, + .ndo_tx_timeout = tlan_tx_timeout, + .ndo_get_stats = tlan_get_stats, + .ndo_set_multicast_list = tlan_set_multicast_list, + .ndo_do_ioctl = tlan_ioctl, .ndo_change_mtu = eth_change_mtu, - .ndo_set_mac_address = eth_mac_addr, + .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER - .ndo_poll_controller = TLan_Poll, + .ndo_poll_controller = tlan_poll, #endif }; - /*************************************************************** - * TLan_Init - * - * Returns: - * 0 on success, error code otherwise. - * Parms: - * dev The structure of the device to be - * init'ed. - * - * This function completes the initialization of the - * device structure and driver. It reserves the IO - * addresses, allocates memory for the lists and bounce - * buffers, retrieves the MAC address from the eeprom - * and assignes the device's methods. - * - **************************************************************/ - -static int TLan_Init( struct net_device *dev ) +/*************************************************************** + * tlan_init + * + * Returns: + * 0 on success, error code otherwise. + * Parms: + * dev The structure of the device to be + * init'ed. + * + * This function completes the initialization of the + * device structure and driver. It reserves the IO + * addresses, allocates memory for the lists and bounce + * buffers, retrieves the MAC address from the eeprom + * and assignes the device's methods. + * + **************************************************************/ + +static int tlan_init(struct net_device *dev) { int dma_size; - int err; + int err; int i; - TLanPrivateInfo *priv; + struct tlan_priv *priv; priv = netdev_priv(dev); - dma_size = ( TLAN_NUM_RX_LISTS + TLAN_NUM_TX_LISTS ) - * ( sizeof(TLanList) ); - priv->dmaStorage = pci_alloc_consistent(priv->pciDev, - dma_size, &priv->dmaStorageDMA); - priv->dmaSize = dma_size; - - if ( priv->dmaStorage == NULL ) { - printk(KERN_ERR "TLAN: Could not allocate lists and buffers for %s.\n", - dev->name ); + dma_size = (TLAN_NUM_RX_LISTS + TLAN_NUM_TX_LISTS) + * (sizeof(struct tlan_list)); + priv->dma_storage = pci_alloc_consistent(priv->pci_dev, + dma_size, + &priv->dma_storage_dma); + priv->dma_size = dma_size; + + if (priv->dma_storage == NULL) { + printk(KERN_ERR + "TLAN: Could not allocate lists and buffers for %s.\n", + dev->name); return -ENOMEM; } - memset( priv->dmaStorage, 0, dma_size ); - priv->rxList = (TLanList *) ALIGN((unsigned long)priv->dmaStorage, 8); - priv->rxListDMA = ALIGN(priv->dmaStorageDMA, 8); - priv->txList = priv->rxList + TLAN_NUM_RX_LISTS; - priv->txListDMA = priv->rxListDMA + sizeof(TLanList) * TLAN_NUM_RX_LISTS; + memset(priv->dma_storage, 0, dma_size); + priv->rx_list = (struct tlan_list *) + ALIGN((unsigned long)priv->dma_storage, 8); + priv->rx_list_dma = ALIGN(priv->dma_storage_dma, 8); + priv->tx_list = priv->rx_list + TLAN_NUM_RX_LISTS; + priv->tx_list_dma = + priv->rx_list_dma + sizeof(struct tlan_list)*TLAN_NUM_RX_LISTS; err = 0; - for ( i = 0; i < 6 ; i++ ) - err |= TLan_EeReadByte( dev, - (u8) priv->adapter->addrOfs + i, - (u8 *) &dev->dev_addr[i] ); - if ( err ) { + for (i = 0; i < 6 ; i++) + err |= tlan_ee_read_byte(dev, + (u8) priv->adapter->addr_ofs + i, + (u8 *) &dev->dev_addr[i]); + if (err) { printk(KERN_ERR "TLAN: %s: Error reading MAC from eeprom: %d\n", - dev->name, - err ); + dev->name, + err); } dev->addr_len = 6; netif_carrier_off(dev); /* Device methods */ - dev->netdev_ops = &TLan_netdev_ops; + dev->netdev_ops = &tlan_netdev_ops; dev->watchdog_timeo = TX_TIMEOUT; return 0; -} /* TLan_Init */ +} - /*************************************************************** - * TLan_Open - * - * Returns: - * 0 on success, error code otherwise. - * Parms: - * dev Structure of device to be opened. - * - * This routine puts the driver and TLAN adapter in a - * state where it is ready to send and receive packets. - * It allocates the IRQ, resets and brings the adapter - * out of reset, and allows interrupts. It also delays - * the startup for autonegotiation or sends a Rx GO - * command to the adapter, as appropriate. - * - **************************************************************/ +/*************************************************************** + * tlan_open + * + * Returns: + * 0 on success, error code otherwise. + * Parms: + * dev Structure of device to be opened. + * + * This routine puts the driver and TLAN adapter in a + * state where it is ready to send and receive packets. + * It allocates the IRQ, resets and brings the adapter + * out of reset, and allows interrupts. It also delays + * the startup for autonegotiation or sends a Rx GO + * command to the adapter, as appropriate. + * + **************************************************************/ -static int TLan_Open( struct net_device *dev ) +static int tlan_open(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); int err; - priv->tlanRev = TLan_DioRead8( dev->base_addr, TLAN_DEF_REVISION ); - err = request_irq( dev->irq, TLan_HandleInterrupt, IRQF_SHARED, - dev->name, dev ); + priv->tlan_rev = tlan_dio_read8(dev->base_addr, TLAN_DEF_REVISION); + err = request_irq(dev->irq, tlan_handle_interrupt, IRQF_SHARED, + dev->name, dev); - if ( err ) { + if (err) { pr_err("TLAN: Cannot open %s because IRQ %d is already in use.\n", - dev->name, dev->irq ); + dev->name, dev->irq); return err; } init_timer(&priv->timer); - netif_start_queue(dev); - /* NOTE: It might not be necessary to read the stats before a - reset if you don't care what the values are. - */ - TLan_ResetLists( dev ); - TLan_ReadAndClearStats( dev, TLAN_IGNORE ); - TLan_ResetAdapter( dev ); + tlan_start(dev); - TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Opened. TLAN Chip Rev: %x\n", - dev->name, priv->tlanRev ); + TLAN_DBG(TLAN_DEBUG_GNRL, "%s: Opened. TLAN Chip Rev: %x\n", + dev->name, priv->tlan_rev); return 0; -} /* TLan_Open */ +} - /************************************************************** - * TLan_ioctl - * - * Returns: - * 0 on success, error code otherwise - * Params: - * dev structure of device to receive ioctl. - * - * rq ifreq structure to hold userspace data. - * - * cmd ioctl command. - * - * - *************************************************************/ +/************************************************************** + * tlan_ioctl + * + * Returns: + * 0 on success, error code otherwise + * Params: + * dev structure of device to receive ioctl. + * + * rq ifreq structure to hold userspace data. + * + * cmd ioctl command. + * + * + *************************************************************/ -static int TLan_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) +static int tlan_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); struct mii_ioctl_data *data = if_mii(rq); - u32 phy = priv->phy[priv->phyNum]; + u32 phy = priv->phy[priv->phy_num]; - if (!priv->phyOnline) + if (!priv->phy_online) return -EAGAIN; - switch(cmd) { - case SIOCGMIIPHY: /* Get address of MII PHY in use. */ - data->phy_id = phy; + switch (cmd) { + case SIOCGMIIPHY: /* get address of MII PHY in use. */ + data->phy_id = phy; - case SIOCGMIIREG: /* Read MII PHY register. */ - TLan_MiiReadReg(dev, data->phy_id & 0x1f, - data->reg_num & 0x1f, &data->val_out); - return 0; + case SIOCGMIIREG: /* read MII PHY register. */ + tlan_mii_read_reg(dev, data->phy_id & 0x1f, + data->reg_num & 0x1f, &data->val_out); + return 0; - case SIOCSMIIREG: /* Write MII PHY register. */ - TLan_MiiWriteReg(dev, data->phy_id & 0x1f, - data->reg_num & 0x1f, data->val_in); - return 0; - default: - return -EOPNOTSUPP; + case SIOCSMIIREG: /* write MII PHY register. */ + tlan_mii_write_reg(dev, data->phy_id & 0x1f, + data->reg_num & 0x1f, data->val_in); + return 0; + default: + return -EOPNOTSUPP; } -} /* tlan_ioctl */ +} - /*************************************************************** - * TLan_tx_timeout - * - * Returns: nothing - * - * Params: - * dev structure of device which timed out - * during transmit. - * - **************************************************************/ +/*************************************************************** + * tlan_tx_timeout + * + * Returns: nothing + * + * Params: + * dev structure of device which timed out + * during transmit. + * + **************************************************************/ -static void TLan_tx_timeout(struct net_device *dev) +static void tlan_tx_timeout(struct net_device *dev) { - TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Transmit timed out.\n", dev->name); + TLAN_DBG(TLAN_DEBUG_GNRL, "%s: Transmit timed out.\n", dev->name); /* Ok so we timed out, lets see what we can do about it...*/ - TLan_FreeLists( dev ); - TLan_ResetLists( dev ); - TLan_ReadAndClearStats( dev, TLAN_IGNORE ); - TLan_ResetAdapter( dev ); + tlan_free_lists(dev); + tlan_reset_lists(dev); + tlan_read_and_clear_stats(dev, TLAN_IGNORE); + tlan_reset_adapter(dev); dev->trans_start = jiffies; /* prevent tx timeout */ - netif_wake_queue( dev ); + netif_wake_queue(dev); } - /*************************************************************** - * TLan_tx_timeout_work - * - * Returns: nothing - * - * Params: - * work work item of device which timed out - * - **************************************************************/ +/*************************************************************** + * tlan_tx_timeout_work + * + * Returns: nothing + * + * Params: + * work work item of device which timed out + * + **************************************************************/ -static void TLan_tx_timeout_work(struct work_struct *work) +static void tlan_tx_timeout_work(struct work_struct *work) { - TLanPrivateInfo *priv = - container_of(work, TLanPrivateInfo, tlan_tqueue); + struct tlan_priv *priv = + container_of(work, struct tlan_priv, tlan_tqueue); - TLan_tx_timeout(priv->dev); + tlan_tx_timeout(priv->dev); } - /*************************************************************** - * TLan_StartTx - * - * Returns: - * 0 on success, non-zero on failure. - * Parms: - * skb A pointer to the sk_buff containing the - * frame to be sent. - * dev The device to send the data on. - * - * This function adds a frame to the Tx list to be sent - * ASAP. First it verifies that the adapter is ready and - * there is room in the queue. Then it sets up the next - * available list, copies the frame to the corresponding - * buffer. If the adapter Tx channel is idle, it gives - * the adapter a Tx Go command on the list, otherwise it - * sets the forward address of the previous list to point - * to this one. Then it frees the sk_buff. - * - **************************************************************/ - -static netdev_tx_t TLan_StartTx( struct sk_buff *skb, struct net_device *dev ) +/*************************************************************** + * tlan_start_tx + * + * Returns: + * 0 on success, non-zero on failure. + * Parms: + * skb A pointer to the sk_buff containing the + * frame to be sent. + * dev The device to send the data on. + * + * This function adds a frame to the Tx list to be sent + * ASAP. First it verifies that the adapter is ready and + * there is room in the queue. Then it sets up the next + * available list, copies the frame to the corresponding + * buffer. If the adapter Tx channel is idle, it gives + * the adapter a Tx Go command on the list, otherwise it + * sets the forward address of the previous list to point + * to this one. Then it frees the sk_buff. + * + **************************************************************/ + +static netdev_tx_t tlan_start_tx(struct sk_buff *skb, struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); dma_addr_t tail_list_phys; - TLanList *tail_list; + struct tlan_list *tail_list; unsigned long flags; unsigned int txlen; - if ( ! priv->phyOnline ) { - TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT: %s PHY is not ready\n", - dev->name ); + if (!priv->phy_online) { + TLAN_DBG(TLAN_DEBUG_TX, "TRANSMIT: %s PHY is not ready\n", + dev->name); dev_kfree_skb_any(skb); return NETDEV_TX_OK; } @@ -1100,218 +1178,214 @@ static netdev_tx_t TLan_StartTx( struct sk_buff *skb, struct net_device *dev ) return NETDEV_TX_OK; txlen = max(skb->len, (unsigned int)TLAN_MIN_FRAME_SIZE); - tail_list = priv->txList + priv->txTail; - tail_list_phys = priv->txListDMA + sizeof(TLanList) * priv->txTail; + tail_list = priv->tx_list + priv->tx_tail; + tail_list_phys = + priv->tx_list_dma + sizeof(struct tlan_list)*priv->tx_tail; - if ( tail_list->cStat != TLAN_CSTAT_UNUSED ) { - TLAN_DBG( TLAN_DEBUG_TX, - "TRANSMIT: %s is busy (Head=%d Tail=%d)\n", - dev->name, priv->txHead, priv->txTail ); + if (tail_list->c_stat != TLAN_CSTAT_UNUSED) { + TLAN_DBG(TLAN_DEBUG_TX, + "TRANSMIT: %s is busy (Head=%d Tail=%d)\n", + dev->name, priv->tx_head, priv->tx_tail); netif_stop_queue(dev); - priv->txBusyCount++; + priv->tx_busy_count++; return NETDEV_TX_BUSY; } tail_list->forward = 0; - tail_list->buffer[0].address = pci_map_single(priv->pciDev, + tail_list->buffer[0].address = pci_map_single(priv->pci_dev, skb->data, txlen, PCI_DMA_TODEVICE); - TLan_StoreSKB(tail_list, skb); + tlan_store_skb(tail_list, skb); - tail_list->frameSize = (u16) txlen; + tail_list->frame_size = (u16) txlen; tail_list->buffer[0].count = TLAN_LAST_BUFFER | (u32) txlen; tail_list->buffer[1].count = 0; tail_list->buffer[1].address = 0; spin_lock_irqsave(&priv->lock, flags); - tail_list->cStat = TLAN_CSTAT_READY; - if ( ! priv->txInProgress ) { - priv->txInProgress = 1; - TLAN_DBG( TLAN_DEBUG_TX, - "TRANSMIT: Starting TX on buffer %d\n", priv->txTail ); - outl( tail_list_phys, dev->base_addr + TLAN_CH_PARM ); - outl( TLAN_HC_GO, dev->base_addr + TLAN_HOST_CMD ); + tail_list->c_stat = TLAN_CSTAT_READY; + if (!priv->tx_in_progress) { + priv->tx_in_progress = 1; + TLAN_DBG(TLAN_DEBUG_TX, + "TRANSMIT: Starting TX on buffer %d\n", + priv->tx_tail); + outl(tail_list_phys, dev->base_addr + TLAN_CH_PARM); + outl(TLAN_HC_GO, dev->base_addr + TLAN_HOST_CMD); } else { - TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT: Adding buffer %d to TX channel\n", - priv->txTail ); - if ( priv->txTail == 0 ) { - ( priv->txList + ( TLAN_NUM_TX_LISTS - 1 ) )->forward + TLAN_DBG(TLAN_DEBUG_TX, + "TRANSMIT: Adding buffer %d to TX channel\n", + priv->tx_tail); + if (priv->tx_tail == 0) { + (priv->tx_list + (TLAN_NUM_TX_LISTS - 1))->forward = tail_list_phys; } else { - ( priv->txList + ( priv->txTail - 1 ) )->forward + (priv->tx_list + (priv->tx_tail - 1))->forward = tail_list_phys; } } spin_unlock_irqrestore(&priv->lock, flags); - CIRC_INC( priv->txTail, TLAN_NUM_TX_LISTS ); + CIRC_INC(priv->tx_tail, TLAN_NUM_TX_LISTS); return NETDEV_TX_OK; -} /* TLan_StartTx */ +} - /*************************************************************** - * TLan_HandleInterrupt - * - * Returns: - * Nothing - * Parms: - * irq The line on which the interrupt - * occurred. - * dev_id A pointer to the device assigned to - * this irq line. - * - * This function handles an interrupt generated by its - * assigned TLAN adapter. The function deactivates - * interrupts on its adapter, records the type of - * interrupt, executes the appropriate subhandler, and - * acknowdges the interrupt to the adapter (thus - * re-enabling adapter interrupts. - * - **************************************************************/ +/*************************************************************** + * tlan_handle_interrupt + * + * Returns: + * Nothing + * Parms: + * irq The line on which the interrupt + * occurred. + * dev_id A pointer to the device assigned to + * this irq line. + * + * This function handles an interrupt generated by its + * assigned TLAN adapter. The function deactivates + * interrupts on its adapter, records the type of + * interrupt, executes the appropriate subhandler, and + * acknowdges the interrupt to the adapter (thus + * re-enabling adapter interrupts. + * + **************************************************************/ -static irqreturn_t TLan_HandleInterrupt(int irq, void *dev_id) +static irqreturn_t tlan_handle_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); u16 host_int; u16 type; spin_lock(&priv->lock); - host_int = inw( dev->base_addr + TLAN_HOST_INT ); - type = ( host_int & TLAN_HI_IT_MASK ) >> 2; - if ( type ) { + host_int = inw(dev->base_addr + TLAN_HOST_INT); + type = (host_int & TLAN_HI_IT_MASK) >> 2; + if (type) { u32 ack; u32 host_cmd; - outw( host_int, dev->base_addr + TLAN_HOST_INT ); - ack = TLanIntVector[type]( dev, host_int ); + outw(host_int, dev->base_addr + TLAN_HOST_INT); + ack = tlan_int_vector[type](dev, host_int); - if ( ack ) { - host_cmd = TLAN_HC_ACK | ack | ( type << 18 ); - outl( host_cmd, dev->base_addr + TLAN_HOST_CMD ); + if (ack) { + host_cmd = TLAN_HC_ACK | ack | (type << 18); + outl(host_cmd, dev->base_addr + TLAN_HOST_CMD); } } spin_unlock(&priv->lock); return IRQ_RETVAL(type); -} /* TLan_HandleInterrupts */ +} - /*************************************************************** - * TLan_Close - * - * Returns: - * An error code. - * Parms: - * dev The device structure of the device to - * close. - * - * This function shuts down the adapter. It records any - * stats, puts the adapter into reset state, deactivates - * its time as needed, and frees the irq it is using. - * - **************************************************************/ +/*************************************************************** + * tlan_close + * + * Returns: + * An error code. + * Parms: + * dev The device structure of the device to + * close. + * + * This function shuts down the adapter. It records any + * stats, puts the adapter into reset state, deactivates + * its time as needed, and frees the irq it is using. + * + **************************************************************/ -static int TLan_Close(struct net_device *dev) +static int tlan_close(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); - netif_stop_queue(dev); priv->neg_be_verbose = 0; + tlan_stop(dev); - TLan_ReadAndClearStats( dev, TLAN_RECORD ); - outl( TLAN_HC_AD_RST, dev->base_addr + TLAN_HOST_CMD ); - if ( priv->timer.function != NULL ) { - del_timer_sync( &priv->timer ); - priv->timer.function = NULL; - } - - free_irq( dev->irq, dev ); - TLan_FreeLists( dev ); - TLAN_DBG( TLAN_DEBUG_GNRL, "Device %s closed.\n", dev->name ); + free_irq(dev->irq, dev); + tlan_free_lists(dev); + TLAN_DBG(TLAN_DEBUG_GNRL, "Device %s closed.\n", dev->name); return 0; -} /* TLan_Close */ +} - /*************************************************************** - * TLan_GetStats - * - * Returns: - * A pointer to the device's statistics structure. - * Parms: - * dev The device structure to return the - * stats for. - * - * This function updates the devices statistics by reading - * the TLAN chip's onboard registers. Then it returns the - * address of the statistics structure. - * - **************************************************************/ +/*************************************************************** + * tlan_get_stats + * + * Returns: + * A pointer to the device's statistics structure. + * Parms: + * dev The device structure to return the + * stats for. + * + * This function updates the devices statistics by reading + * the TLAN chip's onboard registers. Then it returns the + * address of the statistics structure. + * + **************************************************************/ -static struct net_device_stats *TLan_GetStats( struct net_device *dev ) +static struct net_device_stats *tlan_get_stats(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); int i; /* Should only read stats if open ? */ - TLan_ReadAndClearStats( dev, TLAN_RECORD ); + tlan_read_and_clear_stats(dev, TLAN_RECORD); - TLAN_DBG( TLAN_DEBUG_RX, "RECEIVE: %s EOC count = %d\n", dev->name, - priv->rxEocCount ); - TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT: %s Busy count = %d\n", dev->name, - priv->txBusyCount ); - if ( debug & TLAN_DEBUG_GNRL ) { - TLan_PrintDio( dev->base_addr ); - TLan_PhyPrint( dev ); + TLAN_DBG(TLAN_DEBUG_RX, "RECEIVE: %s EOC count = %d\n", dev->name, + priv->rx_eoc_count); + TLAN_DBG(TLAN_DEBUG_TX, "TRANSMIT: %s Busy count = %d\n", dev->name, + priv->tx_busy_count); + if (debug & TLAN_DEBUG_GNRL) { + tlan_print_dio(dev->base_addr); + tlan_phy_print(dev); } - if ( debug & TLAN_DEBUG_LIST ) { - for ( i = 0; i < TLAN_NUM_RX_LISTS; i++ ) - TLan_PrintList( priv->rxList + i, "RX", i ); - for ( i = 0; i < TLAN_NUM_TX_LISTS; i++ ) - TLan_PrintList( priv->txList + i, "TX", i ); + if (debug & TLAN_DEBUG_LIST) { + for (i = 0; i < TLAN_NUM_RX_LISTS; i++) + tlan_print_list(priv->rx_list + i, "RX", i); + for (i = 0; i < TLAN_NUM_TX_LISTS; i++) + tlan_print_list(priv->tx_list + i, "TX", i); } return &dev->stats; -} /* TLan_GetStats */ +} - /*************************************************************** - * TLan_SetMulticastList - * - * Returns: - * Nothing - * Parms: - * dev The device structure to set the - * multicast list for. - * - * This function sets the TLAN adaptor to various receive - * modes. If the IFF_PROMISC flag is set, promiscuous - * mode is acitviated. Otherwise, promiscuous mode is - * turned off. If the IFF_ALLMULTI flag is set, then - * the hash table is set to receive all group addresses. - * Otherwise, the first three multicast addresses are - * stored in AREG_1-3, and the rest are selected via the - * hash table, as necessary. - * - **************************************************************/ +/*************************************************************** + * tlan_set_multicast_list + * + * Returns: + * Nothing + * Parms: + * dev The device structure to set the + * multicast list for. + * + * This function sets the TLAN adaptor to various receive + * modes. If the IFF_PROMISC flag is set, promiscuous + * mode is acitviated. Otherwise, promiscuous mode is + * turned off. If the IFF_ALLMULTI flag is set, then + * the hash table is set to receive all group addresses. + * Otherwise, the first three multicast addresses are + * stored in AREG_1-3, and the rest are selected via the + * hash table, as necessary. + * + **************************************************************/ -static void TLan_SetMulticastList( struct net_device *dev ) +static void tlan_set_multicast_list(struct net_device *dev) { struct netdev_hw_addr *ha; u32 hash1 = 0; @@ -1320,53 +1394,56 @@ static void TLan_SetMulticastList( struct net_device *dev ) u32 offset; u8 tmp; - if ( dev->flags & IFF_PROMISC ) { - tmp = TLan_DioRead8( dev->base_addr, TLAN_NET_CMD ); - TLan_DioWrite8( dev->base_addr, - TLAN_NET_CMD, tmp | TLAN_NET_CMD_CAF ); + if (dev->flags & IFF_PROMISC) { + tmp = tlan_dio_read8(dev->base_addr, TLAN_NET_CMD); + tlan_dio_write8(dev->base_addr, + TLAN_NET_CMD, tmp | TLAN_NET_CMD_CAF); } else { - tmp = TLan_DioRead8( dev->base_addr, TLAN_NET_CMD ); - TLan_DioWrite8( dev->base_addr, - TLAN_NET_CMD, tmp & ~TLAN_NET_CMD_CAF ); - if ( dev->flags & IFF_ALLMULTI ) { - for ( i = 0; i < 3; i++ ) - TLan_SetMac( dev, i + 1, NULL ); - TLan_DioWrite32( dev->base_addr, TLAN_HASH_1, 0xFFFFFFFF ); - TLan_DioWrite32( dev->base_addr, TLAN_HASH_2, 0xFFFFFFFF ); + tmp = tlan_dio_read8(dev->base_addr, TLAN_NET_CMD); + tlan_dio_write8(dev->base_addr, + TLAN_NET_CMD, tmp & ~TLAN_NET_CMD_CAF); + if (dev->flags & IFF_ALLMULTI) { + for (i = 0; i < 3; i++) + tlan_set_mac(dev, i + 1, NULL); + tlan_dio_write32(dev->base_addr, TLAN_HASH_1, + 0xffffffff); + tlan_dio_write32(dev->base_addr, TLAN_HASH_2, + 0xffffffff); } else { i = 0; netdev_for_each_mc_addr(ha, dev) { - if ( i < 3 ) { - TLan_SetMac( dev, i + 1, + if (i < 3) { + tlan_set_mac(dev, i + 1, (char *) &ha->addr); } else { - offset = TLan_HashFunc((u8 *)&ha->addr); - if ( offset < 32 ) - hash1 |= ( 1 << offset ); + offset = + tlan_hash_func((u8 *)&ha->addr); + if (offset < 32) + hash1 |= (1 << offset); else - hash2 |= ( 1 << ( offset - 32 ) ); + hash2 |= (1 << (offset - 32)); } i++; } - for ( ; i < 3; i++ ) - TLan_SetMac( dev, i + 1, NULL ); - TLan_DioWrite32( dev->base_addr, TLAN_HASH_1, hash1 ); - TLan_DioWrite32( dev->base_addr, TLAN_HASH_2, hash2 ); + for ( ; i < 3; i++) + tlan_set_mac(dev, i + 1, NULL); + tlan_dio_write32(dev->base_addr, TLAN_HASH_1, hash1); + tlan_dio_write32(dev->base_addr, TLAN_HASH_2, hash2); } } -} /* TLan_SetMulticastList */ +} /***************************************************************************** ****************************************************************************** - ThunderLAN Driver Interrupt Vectors and Table +ThunderLAN driver interrupt vectors and table - Please see Chap. 4, "Interrupt Handling" of the "ThunderLAN - Programmer's Guide" for more informations on handling interrupts - generated by TLAN based adapters. +please see chap. 4, "Interrupt Handling" of the "ThunderLAN +Programmer's Guide" for more informations on handling interrupts +generated by TLAN based adapters. ****************************************************************************** *****************************************************************************/ @@ -1374,46 +1451,48 @@ static void TLan_SetMulticastList( struct net_device *dev ) - /*************************************************************** - * TLan_HandleTxEOF - * - * Returns: - * 1 - * Parms: - * dev Device assigned the IRQ that was - * raised. - * host_int The contents of the HOST_INT - * port. - * - * This function handles Tx EOF interrupts which are raised - * by the adapter when it has completed sending the - * contents of a buffer. If detemines which list/buffer - * was completed and resets it. If the buffer was the last - * in the channel (EOC), then the function checks to see if - * another buffer is ready to send, and if so, sends a Tx - * Go command. Finally, the driver activates/continues the - * activity LED. - * - **************************************************************/ - -static u32 TLan_HandleTxEOF( struct net_device *dev, u16 host_int ) +/*************************************************************** + * tlan_handle_tx_eof + * + * Returns: + * 1 + * Parms: + * dev Device assigned the IRQ that was + * raised. + * host_int The contents of the HOST_INT + * port. + * + * This function handles Tx EOF interrupts which are raised + * by the adapter when it has completed sending the + * contents of a buffer. If detemines which list/buffer + * was completed and resets it. If the buffer was the last + * in the channel (EOC), then the function checks to see if + * another buffer is ready to send, and if so, sends a Tx + * Go command. Finally, the driver activates/continues the + * activity LED. + * + **************************************************************/ + +static u32 tlan_handle_tx_eof(struct net_device *dev, u16 host_int) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); int eoc = 0; - TLanList *head_list; + struct tlan_list *head_list; dma_addr_t head_list_phys; u32 ack = 0; - u16 tmpCStat; + u16 tmp_c_stat; - TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT: Handling TX EOF (Head=%d Tail=%d)\n", - priv->txHead, priv->txTail ); - head_list = priv->txList + priv->txHead; + TLAN_DBG(TLAN_DEBUG_TX, + "TRANSMIT: Handling TX EOF (Head=%d Tail=%d)\n", + priv->tx_head, priv->tx_tail); + head_list = priv->tx_list + priv->tx_head; - while (((tmpCStat = head_list->cStat ) & TLAN_CSTAT_FRM_CMP) && (ack < 255)) { - struct sk_buff *skb = TLan_GetSKB(head_list); + while (((tmp_c_stat = head_list->c_stat) & TLAN_CSTAT_FRM_CMP) + && (ack < 255)) { + struct sk_buff *skb = tlan_get_skb(head_list); ack++; - pci_unmap_single(priv->pciDev, head_list->buffer[0].address, + pci_unmap_single(priv->pci_dev, head_list->buffer[0].address, max(skb->len, (unsigned int)TLAN_MIN_FRAME_SIZE), PCI_DMA_TODEVICE); @@ -1421,304 +1500,311 @@ static u32 TLan_HandleTxEOF( struct net_device *dev, u16 host_int ) head_list->buffer[8].address = 0; head_list->buffer[9].address = 0; - if ( tmpCStat & TLAN_CSTAT_EOC ) + if (tmp_c_stat & TLAN_CSTAT_EOC) eoc = 1; - dev->stats.tx_bytes += head_list->frameSize; + dev->stats.tx_bytes += head_list->frame_size; - head_list->cStat = TLAN_CSTAT_UNUSED; + head_list->c_stat = TLAN_CSTAT_UNUSED; netif_start_queue(dev); - CIRC_INC( priv->txHead, TLAN_NUM_TX_LISTS ); - head_list = priv->txList + priv->txHead; + CIRC_INC(priv->tx_head, TLAN_NUM_TX_LISTS); + head_list = priv->tx_list + priv->tx_head; } if (!ack) - printk(KERN_INFO "TLAN: Received interrupt for uncompleted TX frame.\n"); - - if ( eoc ) { - TLAN_DBG( TLAN_DEBUG_TX, - "TRANSMIT: Handling TX EOC (Head=%d Tail=%d)\n", - priv->txHead, priv->txTail ); - head_list = priv->txList + priv->txHead; - head_list_phys = priv->txListDMA + sizeof(TLanList) * priv->txHead; - if ( ( head_list->cStat & TLAN_CSTAT_READY ) == TLAN_CSTAT_READY ) { - outl(head_list_phys, dev->base_addr + TLAN_CH_PARM ); + printk(KERN_INFO + "TLAN: Received interrupt for uncompleted TX frame.\n"); + + if (eoc) { + TLAN_DBG(TLAN_DEBUG_TX, + "TRANSMIT: handling TX EOC (Head=%d Tail=%d)\n", + priv->tx_head, priv->tx_tail); + head_list = priv->tx_list + priv->tx_head; + head_list_phys = priv->tx_list_dma + + sizeof(struct tlan_list)*priv->tx_head; + if (head_list->c_stat & TLAN_CSTAT_READY) { + outl(head_list_phys, dev->base_addr + TLAN_CH_PARM); ack |= TLAN_HC_GO; } else { - priv->txInProgress = 0; + priv->tx_in_progress = 0; } } - if ( priv->adapter->flags & TLAN_ADAPTER_ACTIVITY_LED ) { - TLan_DioWrite8( dev->base_addr, - TLAN_LED_REG, TLAN_LED_LINK | TLAN_LED_ACT ); - if ( priv->timer.function == NULL ) { - priv->timer.function = TLan_Timer; - priv->timer.data = (unsigned long) dev; - priv->timer.expires = jiffies + TLAN_TIMER_ACT_DELAY; - priv->timerSetAt = jiffies; - priv->timerType = TLAN_TIMER_ACTIVITY; - add_timer(&priv->timer); - } else if ( priv->timerType == TLAN_TIMER_ACTIVITY ) { - priv->timerSetAt = jiffies; + if (priv->adapter->flags & TLAN_ADAPTER_ACTIVITY_LED) { + tlan_dio_write8(dev->base_addr, + TLAN_LED_REG, TLAN_LED_LINK | TLAN_LED_ACT); + if (priv->timer.function == NULL) { + priv->timer.function = tlan_timer; + priv->timer.data = (unsigned long) dev; + priv->timer.expires = jiffies + TLAN_TIMER_ACT_DELAY; + priv->timer_set_at = jiffies; + priv->timer_type = TLAN_TIMER_ACTIVITY; + add_timer(&priv->timer); + } else if (priv->timer_type == TLAN_TIMER_ACTIVITY) { + priv->timer_set_at = jiffies; } } return ack; -} /* TLan_HandleTxEOF */ +} - /*************************************************************** - * TLan_HandleStatOverflow - * - * Returns: - * 1 - * Parms: - * dev Device assigned the IRQ that was - * raised. - * host_int The contents of the HOST_INT - * port. - * - * This function handles the Statistics Overflow interrupt - * which means that one or more of the TLAN statistics - * registers has reached 1/2 capacity and needs to be read. - * - **************************************************************/ +/*************************************************************** + * TLan_HandleStatOverflow + * + * Returns: + * 1 + * Parms: + * dev Device assigned the IRQ that was + * raised. + * host_int The contents of the HOST_INT + * port. + * + * This function handles the Statistics Overflow interrupt + * which means that one or more of the TLAN statistics + * registers has reached 1/2 capacity and needs to be read. + * + **************************************************************/ -static u32 TLan_HandleStatOverflow( struct net_device *dev, u16 host_int ) +static u32 tlan_handle_stat_overflow(struct net_device *dev, u16 host_int) { - TLan_ReadAndClearStats( dev, TLAN_RECORD ); + tlan_read_and_clear_stats(dev, TLAN_RECORD); return 1; -} /* TLan_HandleStatOverflow */ - - - - - /*************************************************************** - * TLan_HandleRxEOF - * - * Returns: - * 1 - * Parms: - * dev Device assigned the IRQ that was - * raised. - * host_int The contents of the HOST_INT - * port. - * - * This function handles the Rx EOF interrupt which - * indicates a frame has been received by the adapter from - * the net and the frame has been transferred to memory. - * The function determines the bounce buffer the frame has - * been loaded into, creates a new sk_buff big enough to - * hold the frame, and sends it to protocol stack. It - * then resets the used buffer and appends it to the end - * of the list. If the frame was the last in the Rx - * channel (EOC), the function restarts the receive channel - * by sending an Rx Go command to the adapter. Then it - * activates/continues the activity LED. - * - **************************************************************/ - -static u32 TLan_HandleRxEOF( struct net_device *dev, u16 host_int ) +} + + + + +/*************************************************************** + * TLan_HandleRxEOF + * + * Returns: + * 1 + * Parms: + * dev Device assigned the IRQ that was + * raised. + * host_int The contents of the HOST_INT + * port. + * + * This function handles the Rx EOF interrupt which + * indicates a frame has been received by the adapter from + * the net and the frame has been transferred to memory. + * The function determines the bounce buffer the frame has + * been loaded into, creates a new sk_buff big enough to + * hold the frame, and sends it to protocol stack. It + * then resets the used buffer and appends it to the end + * of the list. If the frame was the last in the Rx + * channel (EOC), the function restarts the receive channel + * by sending an Rx Go command to the adapter. Then it + * activates/continues the activity LED. + * + **************************************************************/ + +static u32 tlan_handle_rx_eof(struct net_device *dev, u16 host_int) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); u32 ack = 0; int eoc = 0; - TLanList *head_list; + struct tlan_list *head_list; struct sk_buff *skb; - TLanList *tail_list; - u16 tmpCStat; + struct tlan_list *tail_list; + u16 tmp_c_stat; dma_addr_t head_list_phys; - TLAN_DBG( TLAN_DEBUG_RX, "RECEIVE: Handling RX EOF (Head=%d Tail=%d)\n", - priv->rxHead, priv->rxTail ); - head_list = priv->rxList + priv->rxHead; - head_list_phys = priv->rxListDMA + sizeof(TLanList) * priv->rxHead; + TLAN_DBG(TLAN_DEBUG_RX, "RECEIVE: handling RX EOF (Head=%d Tail=%d)\n", + priv->rx_head, priv->rx_tail); + head_list = priv->rx_list + priv->rx_head; + head_list_phys = + priv->rx_list_dma + sizeof(struct tlan_list)*priv->rx_head; - while (((tmpCStat = head_list->cStat) & TLAN_CSTAT_FRM_CMP) && (ack < 255)) { - dma_addr_t frameDma = head_list->buffer[0].address; - u32 frameSize = head_list->frameSize; + while (((tmp_c_stat = head_list->c_stat) & TLAN_CSTAT_FRM_CMP) + && (ack < 255)) { + dma_addr_t frame_dma = head_list->buffer[0].address; + u32 frame_size = head_list->frame_size; struct sk_buff *new_skb; ack++; - if (tmpCStat & TLAN_CSTAT_EOC) + if (tmp_c_stat & TLAN_CSTAT_EOC) eoc = 1; new_skb = netdev_alloc_skb_ip_align(dev, TLAN_MAX_FRAME_SIZE + 5); - if ( !new_skb ) + if (!new_skb) goto drop_and_reuse; - skb = TLan_GetSKB(head_list); - pci_unmap_single(priv->pciDev, frameDma, + skb = tlan_get_skb(head_list); + pci_unmap_single(priv->pci_dev, frame_dma, TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE); - skb_put( skb, frameSize ); + skb_put(skb, frame_size); - dev->stats.rx_bytes += frameSize; + dev->stats.rx_bytes += frame_size; - skb->protocol = eth_type_trans( skb, dev ); - netif_rx( skb ); + skb->protocol = eth_type_trans(skb, dev); + netif_rx(skb); - head_list->buffer[0].address = pci_map_single(priv->pciDev, - new_skb->data, - TLAN_MAX_FRAME_SIZE, - PCI_DMA_FROMDEVICE); + head_list->buffer[0].address = + pci_map_single(priv->pci_dev, new_skb->data, + TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE); - TLan_StoreSKB(head_list, new_skb); + tlan_store_skb(head_list, new_skb); drop_and_reuse: head_list->forward = 0; - head_list->cStat = 0; - tail_list = priv->rxList + priv->rxTail; + head_list->c_stat = 0; + tail_list = priv->rx_list + priv->rx_tail; tail_list->forward = head_list_phys; - CIRC_INC( priv->rxHead, TLAN_NUM_RX_LISTS ); - CIRC_INC( priv->rxTail, TLAN_NUM_RX_LISTS ); - head_list = priv->rxList + priv->rxHead; - head_list_phys = priv->rxListDMA + sizeof(TLanList) * priv->rxHead; + CIRC_INC(priv->rx_head, TLAN_NUM_RX_LISTS); + CIRC_INC(priv->rx_tail, TLAN_NUM_RX_LISTS); + head_list = priv->rx_list + priv->rx_head; + head_list_phys = priv->rx_list_dma + + sizeof(struct tlan_list)*priv->rx_head; } if (!ack) - printk(KERN_INFO "TLAN: Received interrupt for uncompleted RX frame.\n"); - - - if ( eoc ) { - TLAN_DBG( TLAN_DEBUG_RX, - "RECEIVE: Handling RX EOC (Head=%d Tail=%d)\n", - priv->rxHead, priv->rxTail ); - head_list = priv->rxList + priv->rxHead; - head_list_phys = priv->rxListDMA + sizeof(TLanList) * priv->rxHead; - outl(head_list_phys, dev->base_addr + TLAN_CH_PARM ); + printk(KERN_INFO + "TLAN: Received interrupt for uncompleted RX frame.\n"); + + + if (eoc) { + TLAN_DBG(TLAN_DEBUG_RX, + "RECEIVE: handling RX EOC (Head=%d Tail=%d)\n", + priv->rx_head, priv->rx_tail); + head_list = priv->rx_list + priv->rx_head; + head_list_phys = priv->rx_list_dma + + sizeof(struct tlan_list)*priv->rx_head; + outl(head_list_phys, dev->base_addr + TLAN_CH_PARM); ack |= TLAN_HC_GO | TLAN_HC_RT; - priv->rxEocCount++; + priv->rx_eoc_count++; } - if ( priv->adapter->flags & TLAN_ADAPTER_ACTIVITY_LED ) { - TLan_DioWrite8( dev->base_addr, - TLAN_LED_REG, TLAN_LED_LINK | TLAN_LED_ACT ); - if ( priv->timer.function == NULL ) { - priv->timer.function = TLan_Timer; + if (priv->adapter->flags & TLAN_ADAPTER_ACTIVITY_LED) { + tlan_dio_write8(dev->base_addr, + TLAN_LED_REG, TLAN_LED_LINK | TLAN_LED_ACT); + if (priv->timer.function == NULL) { + priv->timer.function = tlan_timer; priv->timer.data = (unsigned long) dev; priv->timer.expires = jiffies + TLAN_TIMER_ACT_DELAY; - priv->timerSetAt = jiffies; - priv->timerType = TLAN_TIMER_ACTIVITY; + priv->timer_set_at = jiffies; + priv->timer_type = TLAN_TIMER_ACTIVITY; add_timer(&priv->timer); - } else if ( priv->timerType == TLAN_TIMER_ACTIVITY ) { - priv->timerSetAt = jiffies; + } else if (priv->timer_type == TLAN_TIMER_ACTIVITY) { + priv->timer_set_at = jiffies; } } return ack; -} /* TLan_HandleRxEOF */ +} - /*************************************************************** - * TLan_HandleDummy - * - * Returns: - * 1 - * Parms: - * dev Device assigned the IRQ that was - * raised. - * host_int The contents of the HOST_INT - * port. - * - * This function handles the Dummy interrupt, which is - * raised whenever a test interrupt is generated by setting - * the Req_Int bit of HOST_CMD to 1. - * - **************************************************************/ +/*************************************************************** + * tlan_handle_dummy + * + * Returns: + * 1 + * Parms: + * dev Device assigned the IRQ that was + * raised. + * host_int The contents of the HOST_INT + * port. + * + * This function handles the Dummy interrupt, which is + * raised whenever a test interrupt is generated by setting + * the Req_Int bit of HOST_CMD to 1. + * + **************************************************************/ -static u32 TLan_HandleDummy( struct net_device *dev, u16 host_int ) +static u32 tlan_handle_dummy(struct net_device *dev, u16 host_int) { - printk( "TLAN: Test interrupt on %s.\n", dev->name ); + pr_info("TLAN: Test interrupt on %s.\n", dev->name); return 1; -} /* TLan_HandleDummy */ +} - /*************************************************************** - * TLan_HandleTxEOC - * - * Returns: - * 1 - * Parms: - * dev Device assigned the IRQ that was - * raised. - * host_int The contents of the HOST_INT - * port. - * - * This driver is structured to determine EOC occurrences by - * reading the CSTAT member of the list structure. Tx EOC - * interrupts are disabled via the DIO INTDIS register. - * However, TLAN chips before revision 3.0 didn't have this - * functionality, so process EOC events if this is the - * case. - * - **************************************************************/ +/*************************************************************** + * tlan_handle_tx_eoc + * + * Returns: + * 1 + * Parms: + * dev Device assigned the IRQ that was + * raised. + * host_int The contents of the HOST_INT + * port. + * + * This driver is structured to determine EOC occurrences by + * reading the CSTAT member of the list structure. Tx EOC + * interrupts are disabled via the DIO INTDIS register. + * However, TLAN chips before revision 3.0 didn't have this + * functionality, so process EOC events if this is the + * case. + * + **************************************************************/ -static u32 TLan_HandleTxEOC( struct net_device *dev, u16 host_int ) +static u32 tlan_handle_tx_eoc(struct net_device *dev, u16 host_int) { - TLanPrivateInfo *priv = netdev_priv(dev); - TLanList *head_list; + struct tlan_priv *priv = netdev_priv(dev); + struct tlan_list *head_list; dma_addr_t head_list_phys; u32 ack = 1; host_int = 0; - if ( priv->tlanRev < 0x30 ) { - TLAN_DBG( TLAN_DEBUG_TX, - "TRANSMIT: Handling TX EOC (Head=%d Tail=%d) -- IRQ\n", - priv->txHead, priv->txTail ); - head_list = priv->txList + priv->txHead; - head_list_phys = priv->txListDMA + sizeof(TLanList) * priv->txHead; - if ( ( head_list->cStat & TLAN_CSTAT_READY ) == TLAN_CSTAT_READY ) { + if (priv->tlan_rev < 0x30) { + TLAN_DBG(TLAN_DEBUG_TX, + "TRANSMIT: handling TX EOC (Head=%d Tail=%d) -- IRQ\n", + priv->tx_head, priv->tx_tail); + head_list = priv->tx_list + priv->tx_head; + head_list_phys = priv->tx_list_dma + + sizeof(struct tlan_list)*priv->tx_head; + if (head_list->c_stat & TLAN_CSTAT_READY) { netif_stop_queue(dev); - outl( head_list_phys, dev->base_addr + TLAN_CH_PARM ); + outl(head_list_phys, dev->base_addr + TLAN_CH_PARM); ack |= TLAN_HC_GO; } else { - priv->txInProgress = 0; + priv->tx_in_progress = 0; } } return ack; -} /* TLan_HandleTxEOC */ +} - /*************************************************************** - * TLan_HandleStatusCheck - * - * Returns: - * 0 if Adapter check, 1 if Network Status check. - * Parms: - * dev Device assigned the IRQ that was - * raised. - * host_int The contents of the HOST_INT - * port. - * - * This function handles Adapter Check/Network Status - * interrupts generated by the adapter. It checks the - * vector in the HOST_INT register to determine if it is - * an Adapter Check interrupt. If so, it resets the - * adapter. Otherwise it clears the status registers - * and services the PHY. - * - **************************************************************/ +/*************************************************************** + * tlan_handle_status_check + * + * Returns: + * 0 if Adapter check, 1 if Network Status check. + * Parms: + * dev Device assigned the IRQ that was + * raised. + * host_int The contents of the HOST_INT + * port. + * + * This function handles Adapter Check/Network Status + * interrupts generated by the adapter. It checks the + * vector in the HOST_INT register to determine if it is + * an Adapter Check interrupt. If so, it resets the + * adapter. Otherwise it clears the status registers + * and services the PHY. + * + **************************************************************/ -static u32 TLan_HandleStatusCheck( struct net_device *dev, u16 host_int ) +static u32 tlan_handle_status_check(struct net_device *dev, u16 host_int) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); u32 ack; u32 error; u8 net_sts; @@ -1727,92 +1813,94 @@ static u32 TLan_HandleStatusCheck( struct net_device *dev, u16 host_int ) u16 tlphy_sts; ack = 1; - if ( host_int & TLAN_HI_IV_MASK ) { - netif_stop_queue( dev ); - error = inl( dev->base_addr + TLAN_CH_PARM ); - printk( "TLAN: %s: Adaptor Error = 0x%x\n", dev->name, error ); - TLan_ReadAndClearStats( dev, TLAN_RECORD ); - outl( TLAN_HC_AD_RST, dev->base_addr + TLAN_HOST_CMD ); + if (host_int & TLAN_HI_IV_MASK) { + netif_stop_queue(dev); + error = inl(dev->base_addr + TLAN_CH_PARM); + pr_info("TLAN: %s: Adaptor Error = 0x%x\n", dev->name, error); + tlan_read_and_clear_stats(dev, TLAN_RECORD); + outl(TLAN_HC_AD_RST, dev->base_addr + TLAN_HOST_CMD); schedule_work(&priv->tlan_tqueue); netif_wake_queue(dev); ack = 0; } else { - TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Status Check\n", dev->name ); - phy = priv->phy[priv->phyNum]; - - net_sts = TLan_DioRead8( dev->base_addr, TLAN_NET_STS ); - if ( net_sts ) { - TLan_DioWrite8( dev->base_addr, TLAN_NET_STS, net_sts ); - TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Net_Sts = %x\n", - dev->name, (unsigned) net_sts ); + TLAN_DBG(TLAN_DEBUG_GNRL, "%s: Status Check\n", dev->name); + phy = priv->phy[priv->phy_num]; + + net_sts = tlan_dio_read8(dev->base_addr, TLAN_NET_STS); + if (net_sts) { + tlan_dio_write8(dev->base_addr, TLAN_NET_STS, net_sts); + TLAN_DBG(TLAN_DEBUG_GNRL, "%s: Net_Sts = %x\n", + dev->name, (unsigned) net_sts); } - if ( ( net_sts & TLAN_NET_STS_MIRQ ) && ( priv->phyNum == 0 ) ) { - TLan_MiiReadReg( dev, phy, TLAN_TLPHY_STS, &tlphy_sts ); - TLan_MiiReadReg( dev, phy, TLAN_TLPHY_CTL, &tlphy_ctl ); - if ( ! ( tlphy_sts & TLAN_TS_POLOK ) && - ! ( tlphy_ctl & TLAN_TC_SWAPOL ) ) { - tlphy_ctl |= TLAN_TC_SWAPOL; - TLan_MiiWriteReg( dev, phy, TLAN_TLPHY_CTL, tlphy_ctl); - } else if ( ( tlphy_sts & TLAN_TS_POLOK ) && - ( tlphy_ctl & TLAN_TC_SWAPOL ) ) { - tlphy_ctl &= ~TLAN_TC_SWAPOL; - TLan_MiiWriteReg( dev, phy, TLAN_TLPHY_CTL, tlphy_ctl); - } - - if (debug) { - TLan_PhyPrint( dev ); + if ((net_sts & TLAN_NET_STS_MIRQ) && (priv->phy_num == 0)) { + tlan_mii_read_reg(dev, phy, TLAN_TLPHY_STS, &tlphy_sts); + tlan_mii_read_reg(dev, phy, TLAN_TLPHY_CTL, &tlphy_ctl); + if (!(tlphy_sts & TLAN_TS_POLOK) && + !(tlphy_ctl & TLAN_TC_SWAPOL)) { + tlphy_ctl |= TLAN_TC_SWAPOL; + tlan_mii_write_reg(dev, phy, TLAN_TLPHY_CTL, + tlphy_ctl); + } else if ((tlphy_sts & TLAN_TS_POLOK) && + (tlphy_ctl & TLAN_TC_SWAPOL)) { + tlphy_ctl &= ~TLAN_TC_SWAPOL; + tlan_mii_write_reg(dev, phy, TLAN_TLPHY_CTL, + tlphy_ctl); } + + if (debug) + tlan_phy_print(dev); } } return ack; -} /* TLan_HandleStatusCheck */ +} - /*************************************************************** - * TLan_HandleRxEOC - * - * Returns: - * 1 - * Parms: - * dev Device assigned the IRQ that was - * raised. - * host_int The contents of the HOST_INT - * port. - * - * This driver is structured to determine EOC occurrences by - * reading the CSTAT member of the list structure. Rx EOC - * interrupts are disabled via the DIO INTDIS register. - * However, TLAN chips before revision 3.0 didn't have this - * CSTAT member or a INTDIS register, so if this chip is - * pre-3.0, process EOC interrupts normally. - * - **************************************************************/ +/*************************************************************** + * tlan_handle_rx_eoc + * + * Returns: + * 1 + * Parms: + * dev Device assigned the IRQ that was + * raised. + * host_int The contents of the HOST_INT + * port. + * + * This driver is structured to determine EOC occurrences by + * reading the CSTAT member of the list structure. Rx EOC + * interrupts are disabled via the DIO INTDIS register. + * However, TLAN chips before revision 3.0 didn't have this + * CSTAT member or a INTDIS register, so if this chip is + * pre-3.0, process EOC interrupts normally. + * + **************************************************************/ -static u32 TLan_HandleRxEOC( struct net_device *dev, u16 host_int ) +static u32 tlan_handle_rx_eoc(struct net_device *dev, u16 host_int) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); dma_addr_t head_list_phys; u32 ack = 1; - if ( priv->tlanRev < 0x30 ) { - TLAN_DBG( TLAN_DEBUG_RX, - "RECEIVE: Handling RX EOC (Head=%d Tail=%d) -- IRQ\n", - priv->rxHead, priv->rxTail ); - head_list_phys = priv->rxListDMA + sizeof(TLanList) * priv->rxHead; - outl( head_list_phys, dev->base_addr + TLAN_CH_PARM ); + if (priv->tlan_rev < 0x30) { + TLAN_DBG(TLAN_DEBUG_RX, + "RECEIVE: Handling RX EOC (head=%d tail=%d) -- IRQ\n", + priv->rx_head, priv->rx_tail); + head_list_phys = priv->rx_list_dma + + sizeof(struct tlan_list)*priv->rx_head; + outl(head_list_phys, dev->base_addr + TLAN_CH_PARM); ack |= TLAN_HC_GO | TLAN_HC_RT; - priv->rxEocCount++; + priv->rx_eoc_count++; } return ack; -} /* TLan_HandleRxEOC */ +} @@ -1820,98 +1908,98 @@ static u32 TLan_HandleRxEOC( struct net_device *dev, u16 host_int ) /***************************************************************************** ****************************************************************************** - ThunderLAN Driver Timer Function +ThunderLAN driver timer function ****************************************************************************** *****************************************************************************/ - /*************************************************************** - * TLan_Timer - * - * Returns: - * Nothing - * Parms: - * data A value given to add timer when - * add_timer was called. - * - * This function handles timed functionality for the - * TLAN driver. The two current timer uses are for - * delaying for autonegotionation and driving the ACT LED. - * - Autonegotiation requires being allowed about - * 2 1/2 seconds before attempting to transmit a - * packet. It would be a very bad thing to hang - * the kernel this long, so the driver doesn't - * allow transmission 'til after this time, for - * certain PHYs. It would be much nicer if all - * PHYs were interrupt-capable like the internal - * PHY. - * - The ACT LED, which shows adapter activity, is - * driven by the driver, and so must be left on - * for a short period to power up the LED so it - * can be seen. This delay can be changed by - * changing the TLAN_TIMER_ACT_DELAY in tlan.h, - * if desired. 100 ms produces a slightly - * sluggish response. - * - **************************************************************/ - -static void TLan_Timer( unsigned long data ) +/*************************************************************** + * tlan_timer + * + * Returns: + * Nothing + * Parms: + * data A value given to add timer when + * add_timer was called. + * + * This function handles timed functionality for the + * TLAN driver. The two current timer uses are for + * delaying for autonegotionation and driving the ACT LED. + * - Autonegotiation requires being allowed about + * 2 1/2 seconds before attempting to transmit a + * packet. It would be a very bad thing to hang + * the kernel this long, so the driver doesn't + * allow transmission 'til after this time, for + * certain PHYs. It would be much nicer if all + * PHYs were interrupt-capable like the internal + * PHY. + * - The ACT LED, which shows adapter activity, is + * driven by the driver, and so must be left on + * for a short period to power up the LED so it + * can be seen. This delay can be changed by + * changing the TLAN_TIMER_ACT_DELAY in tlan.h, + * if desired. 100 ms produces a slightly + * sluggish response. + * + **************************************************************/ + +static void tlan_timer(unsigned long data) { struct net_device *dev = (struct net_device *) data; - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); u32 elapsed; unsigned long flags = 0; priv->timer.function = NULL; - switch ( priv->timerType ) { + switch (priv->timer_type) { #ifdef MONITOR - case TLAN_TIMER_LINK_BEAT: - TLan_PhyMonitor( dev ); - break; + case TLAN_TIMER_LINK_BEAT: + tlan_phy_monitor(dev); + break; #endif - case TLAN_TIMER_PHY_PDOWN: - TLan_PhyPowerDown( dev ); - break; - case TLAN_TIMER_PHY_PUP: - TLan_PhyPowerUp( dev ); - break; - case TLAN_TIMER_PHY_RESET: - TLan_PhyReset( dev ); - break; - case TLAN_TIMER_PHY_START_LINK: - TLan_PhyStartLink( dev ); - break; - case TLAN_TIMER_PHY_FINISH_AN: - TLan_PhyFinishAutoNeg( dev ); - break; - case TLAN_TIMER_FINISH_RESET: - TLan_FinishReset( dev ); - break; - case TLAN_TIMER_ACTIVITY: - spin_lock_irqsave(&priv->lock, flags); - if ( priv->timer.function == NULL ) { - elapsed = jiffies - priv->timerSetAt; - if ( elapsed >= TLAN_TIMER_ACT_DELAY ) { - TLan_DioWrite8( dev->base_addr, - TLAN_LED_REG, TLAN_LED_LINK ); - } else { - priv->timer.function = TLan_Timer; - priv->timer.expires = priv->timerSetAt - + TLAN_TIMER_ACT_DELAY; - spin_unlock_irqrestore(&priv->lock, flags); - add_timer( &priv->timer ); - break; - } + case TLAN_TIMER_PHY_PDOWN: + tlan_phy_power_down(dev); + break; + case TLAN_TIMER_PHY_PUP: + tlan_phy_power_up(dev); + break; + case TLAN_TIMER_PHY_RESET: + tlan_phy_reset(dev); + break; + case TLAN_TIMER_PHY_START_LINK: + tlan_phy_start_link(dev); + break; + case TLAN_TIMER_PHY_FINISH_AN: + tlan_phy_finish_auto_neg(dev); + break; + case TLAN_TIMER_FINISH_RESET: + tlan_finish_reset(dev); + break; + case TLAN_TIMER_ACTIVITY: + spin_lock_irqsave(&priv->lock, flags); + if (priv->timer.function == NULL) { + elapsed = jiffies - priv->timer_set_at; + if (elapsed >= TLAN_TIMER_ACT_DELAY) { + tlan_dio_write8(dev->base_addr, + TLAN_LED_REG, TLAN_LED_LINK); + } else { + priv->timer.function = tlan_timer; + priv->timer.expires = priv->timer_set_at + + TLAN_TIMER_ACT_DELAY; + spin_unlock_irqrestore(&priv->lock, flags); + add_timer(&priv->timer); + break; } - spin_unlock_irqrestore(&priv->lock, flags); - break; - default: - break; + } + spin_unlock_irqrestore(&priv->lock, flags); + break; + default: + break; } -} /* TLan_Timer */ +} @@ -1919,39 +2007,39 @@ static void TLan_Timer( unsigned long data ) /***************************************************************************** ****************************************************************************** - ThunderLAN Driver Adapter Related Routines +ThunderLAN driver adapter related routines ****************************************************************************** *****************************************************************************/ - /*************************************************************** - * TLan_ResetLists - * - * Returns: - * Nothing - * Parms: - * dev The device structure with the list - * stuctures to be reset. - * - * This routine sets the variables associated with managing - * the TLAN lists to their initial values. - * - **************************************************************/ - -static void TLan_ResetLists( struct net_device *dev ) +/*************************************************************** + * tlan_reset_lists + * + * Returns: + * Nothing + * Parms: + * dev The device structure with the list + * stuctures to be reset. + * + * This routine sets the variables associated with managing + * the TLAN lists to their initial values. + * + **************************************************************/ + +static void tlan_reset_lists(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); int i; - TLanList *list; + struct tlan_list *list; dma_addr_t list_phys; struct sk_buff *skb; - priv->txHead = 0; - priv->txTail = 0; - for ( i = 0; i < TLAN_NUM_TX_LISTS; i++ ) { - list = priv->txList + i; - list->cStat = TLAN_CSTAT_UNUSED; + priv->tx_head = 0; + priv->tx_tail = 0; + for (i = 0; i < TLAN_NUM_TX_LISTS; i++) { + list = priv->tx_list + i; + list->c_stat = TLAN_CSTAT_UNUSED; list->buffer[0].address = 0; list->buffer[2].count = 0; list->buffer[2].address = 0; @@ -1959,169 +2047,169 @@ static void TLan_ResetLists( struct net_device *dev ) list->buffer[9].address = 0; } - priv->rxHead = 0; - priv->rxTail = TLAN_NUM_RX_LISTS - 1; - for ( i = 0; i < TLAN_NUM_RX_LISTS; i++ ) { - list = priv->rxList + i; - list_phys = priv->rxListDMA + sizeof(TLanList) * i; - list->cStat = TLAN_CSTAT_READY; - list->frameSize = TLAN_MAX_FRAME_SIZE; + priv->rx_head = 0; + priv->rx_tail = TLAN_NUM_RX_LISTS - 1; + for (i = 0; i < TLAN_NUM_RX_LISTS; i++) { + list = priv->rx_list + i; + list_phys = priv->rx_list_dma + sizeof(struct tlan_list)*i; + list->c_stat = TLAN_CSTAT_READY; + list->frame_size = TLAN_MAX_FRAME_SIZE; list->buffer[0].count = TLAN_MAX_FRAME_SIZE | TLAN_LAST_BUFFER; skb = netdev_alloc_skb_ip_align(dev, TLAN_MAX_FRAME_SIZE + 5); - if ( !skb ) { - pr_err("TLAN: out of memory for received data.\n" ); + if (!skb) { + pr_err("TLAN: out of memory for received data.\n"); break; } - list->buffer[0].address = pci_map_single(priv->pciDev, + list->buffer[0].address = pci_map_single(priv->pci_dev, skb->data, TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE); - TLan_StoreSKB(list, skb); + tlan_store_skb(list, skb); list->buffer[1].count = 0; list->buffer[1].address = 0; - list->forward = list_phys + sizeof(TLanList); + list->forward = list_phys + sizeof(struct tlan_list); } /* in case ran out of memory early, clear bits */ while (i < TLAN_NUM_RX_LISTS) { - TLan_StoreSKB(priv->rxList + i, NULL); + tlan_store_skb(priv->rx_list + i, NULL); ++i; } list->forward = 0; -} /* TLan_ResetLists */ +} -static void TLan_FreeLists( struct net_device *dev ) +static void tlan_free_lists(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); int i; - TLanList *list; + struct tlan_list *list; struct sk_buff *skb; - for ( i = 0; i < TLAN_NUM_TX_LISTS; i++ ) { - list = priv->txList + i; - skb = TLan_GetSKB(list); - if ( skb ) { + for (i = 0; i < TLAN_NUM_TX_LISTS; i++) { + list = priv->tx_list + i; + skb = tlan_get_skb(list); + if (skb) { pci_unmap_single( - priv->pciDev, + priv->pci_dev, list->buffer[0].address, max(skb->len, (unsigned int)TLAN_MIN_FRAME_SIZE), PCI_DMA_TODEVICE); - dev_kfree_skb_any( skb ); + dev_kfree_skb_any(skb); list->buffer[8].address = 0; list->buffer[9].address = 0; } } - for ( i = 0; i < TLAN_NUM_RX_LISTS; i++ ) { - list = priv->rxList + i; - skb = TLan_GetSKB(list); - if ( skb ) { - pci_unmap_single(priv->pciDev, + for (i = 0; i < TLAN_NUM_RX_LISTS; i++) { + list = priv->rx_list + i; + skb = tlan_get_skb(list); + if (skb) { + pci_unmap_single(priv->pci_dev, list->buffer[0].address, TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE); - dev_kfree_skb_any( skb ); + dev_kfree_skb_any(skb); list->buffer[8].address = 0; list->buffer[9].address = 0; } } -} /* TLan_FreeLists */ +} - /*************************************************************** - * TLan_PrintDio - * - * Returns: - * Nothing - * Parms: - * io_base Base IO port of the device of - * which to print DIO registers. - * - * This function prints out all the internal (DIO) - * registers of a TLAN chip. - * - **************************************************************/ +/*************************************************************** + * tlan_print_dio + * + * Returns: + * Nothing + * Parms: + * io_base Base IO port of the device of + * which to print DIO registers. + * + * This function prints out all the internal (DIO) + * registers of a TLAN chip. + * + **************************************************************/ -static void TLan_PrintDio( u16 io_base ) +static void tlan_print_dio(u16 io_base) { u32 data0, data1; int i; - printk( "TLAN: Contents of internal registers for io base 0x%04hx.\n", - io_base ); - printk( "TLAN: Off. +0 +4\n" ); - for ( i = 0; i < 0x4C; i+= 8 ) { - data0 = TLan_DioRead32( io_base, i ); - data1 = TLan_DioRead32( io_base, i + 0x4 ); - printk( "TLAN: 0x%02x 0x%08x 0x%08x\n", i, data0, data1 ); + pr_info("TLAN: Contents of internal registers for io base 0x%04hx.\n", + io_base); + pr_info("TLAN: Off. +0 +4\n"); + for (i = 0; i < 0x4C; i += 8) { + data0 = tlan_dio_read32(io_base, i); + data1 = tlan_dio_read32(io_base, i + 0x4); + pr_info("TLAN: 0x%02x 0x%08x 0x%08x\n", i, data0, data1); } -} /* TLan_PrintDio */ +} - /*************************************************************** - * TLan_PrintList - * - * Returns: - * Nothing - * Parms: - * list A pointer to the TLanList structure to - * be printed. - * type A string to designate type of list, - * "Rx" or "Tx". - * num The index of the list. - * - * This function prints out the contents of the list - * pointed to by the list parameter. - * - **************************************************************/ +/*************************************************************** + * TLan_PrintList + * + * Returns: + * Nothing + * Parms: + * list A pointer to the struct tlan_list structure to + * be printed. + * type A string to designate type of list, + * "Rx" or "Tx". + * num The index of the list. + * + * This function prints out the contents of the list + * pointed to by the list parameter. + * + **************************************************************/ -static void TLan_PrintList( TLanList *list, char *type, int num) +static void tlan_print_list(struct tlan_list *list, char *type, int num) { int i; - printk( "TLAN: %s List %d at %p\n", type, num, list ); - printk( "TLAN: Forward = 0x%08x\n", list->forward ); - printk( "TLAN: CSTAT = 0x%04hx\n", list->cStat ); - printk( "TLAN: Frame Size = 0x%04hx\n", list->frameSize ); - /* for ( i = 0; i < 10; i++ ) { */ - for ( i = 0; i < 2; i++ ) { - printk( "TLAN: Buffer[%d].count, addr = 0x%08x, 0x%08x\n", - i, list->buffer[i].count, list->buffer[i].address ); + pr_info("TLAN: %s List %d at %p\n", type, num, list); + pr_info("TLAN: Forward = 0x%08x\n", list->forward); + pr_info("TLAN: CSTAT = 0x%04hx\n", list->c_stat); + pr_info("TLAN: Frame Size = 0x%04hx\n", list->frame_size); + /* for (i = 0; i < 10; i++) { */ + for (i = 0; i < 2; i++) { + pr_info("TLAN: Buffer[%d].count, addr = 0x%08x, 0x%08x\n", + i, list->buffer[i].count, list->buffer[i].address); } -} /* TLan_PrintList */ +} - /*************************************************************** - * TLan_ReadAndClearStats - * - * Returns: - * Nothing - * Parms: - * dev Pointer to device structure of adapter - * to which to read stats. - * record Flag indicating whether to add - * - * This functions reads all the internal status registers - * of the TLAN chip, which clears them as a side effect. - * It then either adds the values to the device's status - * struct, or discards them, depending on whether record - * is TLAN_RECORD (!=0) or TLAN_IGNORE (==0). - * - **************************************************************/ +/*************************************************************** + * tlan_read_and_clear_stats + * + * Returns: + * Nothing + * Parms: + * dev Pointer to device structure of adapter + * to which to read stats. + * record Flag indicating whether to add + * + * This functions reads all the internal status registers + * of the TLAN chip, which clears them as a side effect. + * It then either adds the values to the device's status + * struct, or discards them, depending on whether record + * is TLAN_RECORD (!=0) or TLAN_IGNORE (==0). + * + **************************************************************/ -static void TLan_ReadAndClearStats( struct net_device *dev, int record ) +static void tlan_read_and_clear_stats(struct net_device *dev, int record) { u32 tx_good, tx_under; u32 rx_good, rx_over; @@ -2129,41 +2217,42 @@ static void TLan_ReadAndClearStats( struct net_device *dev, int record ) u32 multi_col, single_col; u32 excess_col, late_col, loss; - outw( TLAN_GOOD_TX_FRMS, dev->base_addr + TLAN_DIO_ADR ); - tx_good = inb( dev->base_addr + TLAN_DIO_DATA ); - tx_good += inb( dev->base_addr + TLAN_DIO_DATA + 1 ) << 8; - tx_good += inb( dev->base_addr + TLAN_DIO_DATA + 2 ) << 16; - tx_under = inb( dev->base_addr + TLAN_DIO_DATA + 3 ); - - outw( TLAN_GOOD_RX_FRMS, dev->base_addr + TLAN_DIO_ADR ); - rx_good = inb( dev->base_addr + TLAN_DIO_DATA ); - rx_good += inb( dev->base_addr + TLAN_DIO_DATA + 1 ) << 8; - rx_good += inb( dev->base_addr + TLAN_DIO_DATA + 2 ) << 16; - rx_over = inb( dev->base_addr + TLAN_DIO_DATA + 3 ); - - outw( TLAN_DEFERRED_TX, dev->base_addr + TLAN_DIO_ADR ); - def_tx = inb( dev->base_addr + TLAN_DIO_DATA ); - def_tx += inb( dev->base_addr + TLAN_DIO_DATA + 1 ) << 8; - crc = inb( dev->base_addr + TLAN_DIO_DATA + 2 ); - code = inb( dev->base_addr + TLAN_DIO_DATA + 3 ); - - outw( TLAN_MULTICOL_FRMS, dev->base_addr + TLAN_DIO_ADR ); - multi_col = inb( dev->base_addr + TLAN_DIO_DATA ); - multi_col += inb( dev->base_addr + TLAN_DIO_DATA + 1 ) << 8; - single_col = inb( dev->base_addr + TLAN_DIO_DATA + 2 ); - single_col += inb( dev->base_addr + TLAN_DIO_DATA + 3 ) << 8; - - outw( TLAN_EXCESSCOL_FRMS, dev->base_addr + TLAN_DIO_ADR ); - excess_col = inb( dev->base_addr + TLAN_DIO_DATA ); - late_col = inb( dev->base_addr + TLAN_DIO_DATA + 1 ); - loss = inb( dev->base_addr + TLAN_DIO_DATA + 2 ); - - if ( record ) { + outw(TLAN_GOOD_TX_FRMS, dev->base_addr + TLAN_DIO_ADR); + tx_good = inb(dev->base_addr + TLAN_DIO_DATA); + tx_good += inb(dev->base_addr + TLAN_DIO_DATA + 1) << 8; + tx_good += inb(dev->base_addr + TLAN_DIO_DATA + 2) << 16; + tx_under = inb(dev->base_addr + TLAN_DIO_DATA + 3); + + outw(TLAN_GOOD_RX_FRMS, dev->base_addr + TLAN_DIO_ADR); + rx_good = inb(dev->base_addr + TLAN_DIO_DATA); + rx_good += inb(dev->base_addr + TLAN_DIO_DATA + 1) << 8; + rx_good += inb(dev->base_addr + TLAN_DIO_DATA + 2) << 16; + rx_over = inb(dev->base_addr + TLAN_DIO_DATA + 3); + + outw(TLAN_DEFERRED_TX, dev->base_addr + TLAN_DIO_ADR); + def_tx = inb(dev->base_addr + TLAN_DIO_DATA); + def_tx += inb(dev->base_addr + TLAN_DIO_DATA + 1) << 8; + crc = inb(dev->base_addr + TLAN_DIO_DATA + 2); + code = inb(dev->base_addr + TLAN_DIO_DATA + 3); + + outw(TLAN_MULTICOL_FRMS, dev->base_addr + TLAN_DIO_ADR); + multi_col = inb(dev->base_addr + TLAN_DIO_DATA); + multi_col += inb(dev->base_addr + TLAN_DIO_DATA + 1) << 8; + single_col = inb(dev->base_addr + TLAN_DIO_DATA + 2); + single_col += inb(dev->base_addr + TLAN_DIO_DATA + 3) << 8; + + outw(TLAN_EXCESSCOL_FRMS, dev->base_addr + TLAN_DIO_ADR); + excess_col = inb(dev->base_addr + TLAN_DIO_DATA); + late_col = inb(dev->base_addr + TLAN_DIO_DATA + 1); + loss = inb(dev->base_addr + TLAN_DIO_DATA + 2); + + if (record) { dev->stats.rx_packets += rx_good; dev->stats.rx_errors += rx_over + crc + code; dev->stats.tx_packets += tx_good; dev->stats.tx_errors += tx_under + loss; - dev->stats.collisions += multi_col + single_col + excess_col + late_col; + dev->stats.collisions += multi_col + + single_col + excess_col + late_col; dev->stats.rx_over_errors += rx_over; dev->stats.rx_crc_errors += crc; @@ -2173,39 +2262,39 @@ static void TLan_ReadAndClearStats( struct net_device *dev, int record ) dev->stats.tx_carrier_errors += loss; } -} /* TLan_ReadAndClearStats */ +} - /*************************************************************** - * TLan_Reset - * - * Returns: - * 0 - * Parms: - * dev Pointer to device structure of adapter - * to be reset. - * - * This function resets the adapter and it's physical - * device. See Chap. 3, pp. 9-10 of the "ThunderLAN - * Programmer's Guide" for details. The routine tries to - * implement what is detailed there, though adjustments - * have been made. - * - **************************************************************/ +/*************************************************************** + * TLan_Reset + * + * Returns: + * 0 + * Parms: + * dev Pointer to device structure of adapter + * to be reset. + * + * This function resets the adapter and it's physical + * device. See Chap. 3, pp. 9-10 of the "ThunderLAN + * Programmer's Guide" for details. The routine tries to + * implement what is detailed there, though adjustments + * have been made. + * + **************************************************************/ static void -TLan_ResetAdapter( struct net_device *dev ) +tlan_reset_adapter(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); int i; u32 addr; u32 data; u8 data8; - priv->tlanFullDuplex = false; - priv->phyOnline=0; + priv->tlan_full_duplex = false; + priv->phy_online = 0; netif_carrier_off(dev); /* 1. Assert reset bit. */ @@ -2216,7 +2305,7 @@ TLan_ResetAdapter( struct net_device *dev ) udelay(1000); -/* 2. Turn off interrupts. ( Probably isn't necessary ) */ +/* 2. Turn off interrupts. (Probably isn't necessary) */ data = inl(dev->base_addr + TLAN_HOST_CMD); data |= TLAN_HC_INT_OFF; @@ -2224,207 +2313,208 @@ TLan_ResetAdapter( struct net_device *dev ) /* 3. Clear AREGs and HASHs. */ - for ( i = TLAN_AREG_0; i <= TLAN_HASH_2; i += 4 ) { - TLan_DioWrite32( dev->base_addr, (u16) i, 0 ); - } + for (i = TLAN_AREG_0; i <= TLAN_HASH_2; i += 4) + tlan_dio_write32(dev->base_addr, (u16) i, 0); /* 4. Setup NetConfig register. */ data = TLAN_NET_CFG_1FRAG | TLAN_NET_CFG_1CHAN | TLAN_NET_CFG_PHY_EN; - TLan_DioWrite16( dev->base_addr, TLAN_NET_CONFIG, (u16) data ); + tlan_dio_write16(dev->base_addr, TLAN_NET_CONFIG, (u16) data); /* 5. Load Ld_Tmr and Ld_Thr in HOST_CMD. */ - outl( TLAN_HC_LD_TMR | 0x3f, dev->base_addr + TLAN_HOST_CMD ); - outl( TLAN_HC_LD_THR | 0x9, dev->base_addr + TLAN_HOST_CMD ); + outl(TLAN_HC_LD_TMR | 0x3f, dev->base_addr + TLAN_HOST_CMD); + outl(TLAN_HC_LD_THR | 0x9, dev->base_addr + TLAN_HOST_CMD); /* 6. Unreset the MII by setting NMRST (in NetSio) to 1. */ - outw( TLAN_NET_SIO, dev->base_addr + TLAN_DIO_ADR ); + outw(TLAN_NET_SIO, dev->base_addr + TLAN_DIO_ADR); addr = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO; - TLan_SetBit( TLAN_NET_SIO_NMRST, addr ); + tlan_set_bit(TLAN_NET_SIO_NMRST, addr); /* 7. Setup the remaining registers. */ - if ( priv->tlanRev >= 0x30 ) { + if (priv->tlan_rev >= 0x30) { data8 = TLAN_ID_TX_EOC | TLAN_ID_RX_EOC; - TLan_DioWrite8( dev->base_addr, TLAN_INT_DIS, data8 ); + tlan_dio_write8(dev->base_addr, TLAN_INT_DIS, data8); } - TLan_PhyDetect( dev ); + tlan_phy_detect(dev); data = TLAN_NET_CFG_1FRAG | TLAN_NET_CFG_1CHAN; - if ( priv->adapter->flags & TLAN_ADAPTER_BIT_RATE_PHY ) { + if (priv->adapter->flags & TLAN_ADAPTER_BIT_RATE_PHY) { data |= TLAN_NET_CFG_BIT; - if ( priv->aui == 1 ) { - TLan_DioWrite8( dev->base_addr, TLAN_ACOMMIT, 0x0a ); - } else if ( priv->duplex == TLAN_DUPLEX_FULL ) { - TLan_DioWrite8( dev->base_addr, TLAN_ACOMMIT, 0x00 ); - priv->tlanFullDuplex = true; + if (priv->aui == 1) { + tlan_dio_write8(dev->base_addr, TLAN_ACOMMIT, 0x0a); + } else if (priv->duplex == TLAN_DUPLEX_FULL) { + tlan_dio_write8(dev->base_addr, TLAN_ACOMMIT, 0x00); + priv->tlan_full_duplex = true; } else { - TLan_DioWrite8( dev->base_addr, TLAN_ACOMMIT, 0x08 ); + tlan_dio_write8(dev->base_addr, TLAN_ACOMMIT, 0x08); } } - if ( priv->phyNum == 0 ) { + if (priv->phy_num == 0) data |= TLAN_NET_CFG_PHY_EN; - } - TLan_DioWrite16( dev->base_addr, TLAN_NET_CONFIG, (u16) data ); + tlan_dio_write16(dev->base_addr, TLAN_NET_CONFIG, (u16) data); - if ( priv->adapter->flags & TLAN_ADAPTER_UNMANAGED_PHY ) { - TLan_FinishReset( dev ); - } else { - TLan_PhyPowerDown( dev ); - } + if (priv->adapter->flags & TLAN_ADAPTER_UNMANAGED_PHY) + tlan_finish_reset(dev); + else + tlan_phy_power_down(dev); -} /* TLan_ResetAdapter */ +} static void -TLan_FinishReset( struct net_device *dev ) +tlan_finish_reset(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); u8 data; u32 phy; u8 sio; u16 status; u16 partner; u16 tlphy_ctl; - u16 tlphy_par; + u16 tlphy_par; u16 tlphy_id1, tlphy_id2; - int i; + int i; - phy = priv->phy[priv->phyNum]; + phy = priv->phy[priv->phy_num]; data = TLAN_NET_CMD_NRESET | TLAN_NET_CMD_NWRAP; - if ( priv->tlanFullDuplex ) { + if (priv->tlan_full_duplex) data |= TLAN_NET_CMD_DUPLEX; - } - TLan_DioWrite8( dev->base_addr, TLAN_NET_CMD, data ); + tlan_dio_write8(dev->base_addr, TLAN_NET_CMD, data); data = TLAN_NET_MASK_MASK4 | TLAN_NET_MASK_MASK5; - if ( priv->phyNum == 0 ) { + if (priv->phy_num == 0) data |= TLAN_NET_MASK_MASK7; - } - TLan_DioWrite8( dev->base_addr, TLAN_NET_MASK, data ); - TLan_DioWrite16( dev->base_addr, TLAN_MAX_RX, ((1536)+7)&~7 ); - TLan_MiiReadReg( dev, phy, MII_GEN_ID_HI, &tlphy_id1 ); - TLan_MiiReadReg( dev, phy, MII_GEN_ID_LO, &tlphy_id2 ); + tlan_dio_write8(dev->base_addr, TLAN_NET_MASK, data); + tlan_dio_write16(dev->base_addr, TLAN_MAX_RX, ((1536)+7)&~7); + tlan_mii_read_reg(dev, phy, MII_GEN_ID_HI, &tlphy_id1); + tlan_mii_read_reg(dev, phy, MII_GEN_ID_LO, &tlphy_id2); - if ( ( priv->adapter->flags & TLAN_ADAPTER_UNMANAGED_PHY ) || - ( priv->aui ) ) { + if ((priv->adapter->flags & TLAN_ADAPTER_UNMANAGED_PHY) || + (priv->aui)) { status = MII_GS_LINK; - printk( "TLAN: %s: Link forced.\n", dev->name ); + pr_info("TLAN: %s: Link forced.\n", dev->name); } else { - TLan_MiiReadReg( dev, phy, MII_GEN_STS, &status ); - udelay( 1000 ); - TLan_MiiReadReg( dev, phy, MII_GEN_STS, &status ); - if ( (status & MII_GS_LINK) && - /* We only support link info on Nat.Sem. PHY's */ - (tlphy_id1 == NAT_SEM_ID1) && - (tlphy_id2 == NAT_SEM_ID2) ) { - TLan_MiiReadReg( dev, phy, MII_AN_LPA, &partner ); - TLan_MiiReadReg( dev, phy, TLAN_TLPHY_PAR, &tlphy_par ); - - printk( "TLAN: %s: Link active with ", dev->name ); + tlan_mii_read_reg(dev, phy, MII_GEN_STS, &status); + udelay(1000); + tlan_mii_read_reg(dev, phy, MII_GEN_STS, &status); + if ((status & MII_GS_LINK) && + /* We only support link info on Nat.Sem. PHY's */ + (tlphy_id1 == NAT_SEM_ID1) && + (tlphy_id2 == NAT_SEM_ID2)) { + tlan_mii_read_reg(dev, phy, MII_AN_LPA, &partner); + tlan_mii_read_reg(dev, phy, TLAN_TLPHY_PAR, &tlphy_par); + + pr_info("TLAN: %s: Link active with ", dev->name); if (!(tlphy_par & TLAN_PHY_AN_EN_STAT)) { - printk( "forced 10%sMbps %s-Duplex\n", - tlphy_par & TLAN_PHY_SPEED_100 ? "" : "0", - tlphy_par & TLAN_PHY_DUPLEX_FULL ? "Full" : "Half"); + pr_info("forced 10%sMbps %s-Duplex\n", + tlphy_par & TLAN_PHY_SPEED_100 + ? "" : "0", + tlphy_par & TLAN_PHY_DUPLEX_FULL + ? "Full" : "Half"); } else { - printk( "AutoNegotiation enabled, at 10%sMbps %s-Duplex\n", - tlphy_par & TLAN_PHY_SPEED_100 ? "" : "0", - tlphy_par & TLAN_PHY_DUPLEX_FULL ? "Full" : "Half"); - printk("TLAN: Partner capability: "); - for (i = 5; i <= 10; i++) - if (partner & (1<<i)) - printk("%s",media[i-5]); + pr_info("Autonegotiation enabled, at 10%sMbps %s-Duplex\n", + tlphy_par & TLAN_PHY_SPEED_100 + ? "" : "0", + tlphy_par & TLAN_PHY_DUPLEX_FULL + ? "Full" : "half"); + pr_info("TLAN: Partner capability: "); + for (i = 5; i <= 10; i++) + if (partner & (1<<i)) + printk("%s", media[i-5]); printk("\n"); } - TLan_DioWrite8( dev->base_addr, TLAN_LED_REG, TLAN_LED_LINK ); + tlan_dio_write8(dev->base_addr, TLAN_LED_REG, + TLAN_LED_LINK); #ifdef MONITOR /* We have link beat..for now anyway */ - priv->link = 1; - /*Enabling link beat monitoring */ - TLan_SetTimer( dev, (10*HZ), TLAN_TIMER_LINK_BEAT ); + priv->link = 1; + /*Enabling link beat monitoring */ + tlan_set_timer(dev, (10*HZ), TLAN_TIMER_LINK_BEAT); #endif } else if (status & MII_GS_LINK) { - printk( "TLAN: %s: Link active\n", dev->name ); - TLan_DioWrite8( dev->base_addr, TLAN_LED_REG, TLAN_LED_LINK ); + pr_info("TLAN: %s: Link active\n", dev->name); + tlan_dio_write8(dev->base_addr, TLAN_LED_REG, + TLAN_LED_LINK); } } - if ( priv->phyNum == 0 ) { - TLan_MiiReadReg( dev, phy, TLAN_TLPHY_CTL, &tlphy_ctl ); - tlphy_ctl |= TLAN_TC_INTEN; - TLan_MiiWriteReg( dev, phy, TLAN_TLPHY_CTL, tlphy_ctl ); - sio = TLan_DioRead8( dev->base_addr, TLAN_NET_SIO ); - sio |= TLAN_NET_SIO_MINTEN; - TLan_DioWrite8( dev->base_addr, TLAN_NET_SIO, sio ); - } - - if ( status & MII_GS_LINK ) { - TLan_SetMac( dev, 0, dev->dev_addr ); - priv->phyOnline = 1; - outb( ( TLAN_HC_INT_ON >> 8 ), dev->base_addr + TLAN_HOST_CMD + 1 ); - if ( debug >= 1 && debug != TLAN_DEBUG_PROBE ) { - outb( ( TLAN_HC_REQ_INT >> 8 ), dev->base_addr + TLAN_HOST_CMD + 1 ); - } - outl( priv->rxListDMA, dev->base_addr + TLAN_CH_PARM ); - outl( TLAN_HC_GO | TLAN_HC_RT, dev->base_addr + TLAN_HOST_CMD ); + if (priv->phy_num == 0) { + tlan_mii_read_reg(dev, phy, TLAN_TLPHY_CTL, &tlphy_ctl); + tlphy_ctl |= TLAN_TC_INTEN; + tlan_mii_write_reg(dev, phy, TLAN_TLPHY_CTL, tlphy_ctl); + sio = tlan_dio_read8(dev->base_addr, TLAN_NET_SIO); + sio |= TLAN_NET_SIO_MINTEN; + tlan_dio_write8(dev->base_addr, TLAN_NET_SIO, sio); + } + + if (status & MII_GS_LINK) { + tlan_set_mac(dev, 0, dev->dev_addr); + priv->phy_online = 1; + outb((TLAN_HC_INT_ON >> 8), dev->base_addr + TLAN_HOST_CMD + 1); + if (debug >= 1 && debug != TLAN_DEBUG_PROBE) + outb((TLAN_HC_REQ_INT >> 8), + dev->base_addr + TLAN_HOST_CMD + 1); + outl(priv->rx_list_dma, dev->base_addr + TLAN_CH_PARM); + outl(TLAN_HC_GO | TLAN_HC_RT, dev->base_addr + TLAN_HOST_CMD); netif_carrier_on(dev); } else { - printk( "TLAN: %s: Link inactive, will retry in 10 secs...\n", - dev->name ); - TLan_SetTimer( dev, (10*HZ), TLAN_TIMER_FINISH_RESET ); + pr_info("TLAN: %s: Link inactive, will retry in 10 secs...\n", + dev->name); + tlan_set_timer(dev, (10*HZ), TLAN_TIMER_FINISH_RESET); return; } - TLan_SetMulticastList(dev); + tlan_set_multicast_list(dev); -} /* TLan_FinishReset */ +} - /*************************************************************** - * TLan_SetMac - * - * Returns: - * Nothing - * Parms: - * dev Pointer to device structure of adapter - * on which to change the AREG. - * areg The AREG to set the address in (0 - 3). - * mac A pointer to an array of chars. Each - * element stores one byte of the address. - * IE, it isn't in ascii. - * - * This function transfers a MAC address to one of the - * TLAN AREGs (address registers). The TLAN chip locks - * the register on writing to offset 0 and unlocks the - * register after writing to offset 5. If NULL is passed - * in mac, then the AREG is filled with 0's. - * - **************************************************************/ +/*************************************************************** + * tlan_set_mac + * + * Returns: + * Nothing + * Parms: + * dev Pointer to device structure of adapter + * on which to change the AREG. + * areg The AREG to set the address in (0 - 3). + * mac A pointer to an array of chars. Each + * element stores one byte of the address. + * IE, it isn't in ascii. + * + * This function transfers a MAC address to one of the + * TLAN AREGs (address registers). The TLAN chip locks + * the register on writing to offset 0 and unlocks the + * register after writing to offset 5. If NULL is passed + * in mac, then the AREG is filled with 0's. + * + **************************************************************/ -static void TLan_SetMac( struct net_device *dev, int areg, char *mac ) +static void tlan_set_mac(struct net_device *dev, int areg, char *mac) { int i; areg *= 6; - if ( mac != NULL ) { - for ( i = 0; i < 6; i++ ) - TLan_DioWrite8( dev->base_addr, - TLAN_AREG_0 + areg + i, mac[i] ); + if (mac != NULL) { + for (i = 0; i < 6; i++) + tlan_dio_write8(dev->base_addr, + TLAN_AREG_0 + areg + i, mac[i]); } else { - for ( i = 0; i < 6; i++ ) - TLan_DioWrite8( dev->base_addr, - TLAN_AREG_0 + areg + i, 0 ); + for (i = 0; i < 6; i++) + tlan_dio_write8(dev->base_addr, + TLAN_AREG_0 + areg + i, 0); } -} /* TLan_SetMac */ +} @@ -2432,205 +2522,202 @@ static void TLan_SetMac( struct net_device *dev, int areg, char *mac ) /***************************************************************************** ****************************************************************************** - ThunderLAN Driver PHY Layer Routines +ThunderLAN driver PHY layer routines ****************************************************************************** *****************************************************************************/ - /********************************************************************* - * TLan_PhyPrint - * - * Returns: - * Nothing - * Parms: - * dev A pointer to the device structure of the - * TLAN device having the PHYs to be detailed. - * - * This function prints the registers a PHY (aka transceiver). - * - ********************************************************************/ +/********************************************************************* + * tlan_phy_print + * + * Returns: + * Nothing + * Parms: + * dev A pointer to the device structure of the + * TLAN device having the PHYs to be detailed. + * + * This function prints the registers a PHY (aka transceiver). + * + ********************************************************************/ -static void TLan_PhyPrint( struct net_device *dev ) +static void tlan_phy_print(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); u16 i, data0, data1, data2, data3, phy; - phy = priv->phy[priv->phyNum]; - - if ( priv->adapter->flags & TLAN_ADAPTER_UNMANAGED_PHY ) { - printk( "TLAN: Device %s, Unmanaged PHY.\n", dev->name ); - } else if ( phy <= TLAN_PHY_MAX_ADDR ) { - printk( "TLAN: Device %s, PHY 0x%02x.\n", dev->name, phy ); - printk( "TLAN: Off. +0 +1 +2 +3\n" ); - for ( i = 0; i < 0x20; i+= 4 ) { - printk( "TLAN: 0x%02x", i ); - TLan_MiiReadReg( dev, phy, i, &data0 ); - printk( " 0x%04hx", data0 ); - TLan_MiiReadReg( dev, phy, i + 1, &data1 ); - printk( " 0x%04hx", data1 ); - TLan_MiiReadReg( dev, phy, i + 2, &data2 ); - printk( " 0x%04hx", data2 ); - TLan_MiiReadReg( dev, phy, i + 3, &data3 ); - printk( " 0x%04hx\n", data3 ); + phy = priv->phy[priv->phy_num]; + + if (priv->adapter->flags & TLAN_ADAPTER_UNMANAGED_PHY) { + pr_info("TLAN: Device %s, Unmanaged PHY.\n", dev->name); + } else if (phy <= TLAN_PHY_MAX_ADDR) { + pr_info("TLAN: Device %s, PHY 0x%02x.\n", dev->name, phy); + pr_info("TLAN: Off. +0 +1 +2 +3\n"); + for (i = 0; i < 0x20; i += 4) { + pr_info("TLAN: 0x%02x", i); + tlan_mii_read_reg(dev, phy, i, &data0); + printk(" 0x%04hx", data0); + tlan_mii_read_reg(dev, phy, i + 1, &data1); + printk(" 0x%04hx", data1); + tlan_mii_read_reg(dev, phy, i + 2, &data2); + printk(" 0x%04hx", data2); + tlan_mii_read_reg(dev, phy, i + 3, &data3); + printk(" 0x%04hx\n", data3); } } else { - printk( "TLAN: Device %s, Invalid PHY.\n", dev->name ); + pr_info("TLAN: Device %s, Invalid PHY.\n", dev->name); } -} /* TLan_PhyPrint */ +} - /********************************************************************* - * TLan_PhyDetect - * - * Returns: - * Nothing - * Parms: - * dev A pointer to the device structure of the adapter - * for which the PHY needs determined. - * - * So far I've found that adapters which have external PHYs - * may also use the internal PHY for part of the functionality. - * (eg, AUI/Thinnet). This function finds out if this TLAN - * chip has an internal PHY, and then finds the first external - * PHY (starting from address 0) if it exists). - * - ********************************************************************/ +/********************************************************************* + * tlan_phy_detect + * + * Returns: + * Nothing + * Parms: + * dev A pointer to the device structure of the adapter + * for which the PHY needs determined. + * + * So far I've found that adapters which have external PHYs + * may also use the internal PHY for part of the functionality. + * (eg, AUI/Thinnet). This function finds out if this TLAN + * chip has an internal PHY, and then finds the first external + * PHY (starting from address 0) if it exists). + * + ********************************************************************/ -static void TLan_PhyDetect( struct net_device *dev ) +static void tlan_phy_detect(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); u16 control; u16 hi; u16 lo; u32 phy; - if ( priv->adapter->flags & TLAN_ADAPTER_UNMANAGED_PHY ) { - priv->phyNum = 0xFFFF; + if (priv->adapter->flags & TLAN_ADAPTER_UNMANAGED_PHY) { + priv->phy_num = 0xffff; return; } - TLan_MiiReadReg( dev, TLAN_PHY_MAX_ADDR, MII_GEN_ID_HI, &hi ); + tlan_mii_read_reg(dev, TLAN_PHY_MAX_ADDR, MII_GEN_ID_HI, &hi); - if ( hi != 0xFFFF ) { + if (hi != 0xffff) priv->phy[0] = TLAN_PHY_MAX_ADDR; - } else { + else priv->phy[0] = TLAN_PHY_NONE; - } priv->phy[1] = TLAN_PHY_NONE; - for ( phy = 0; phy <= TLAN_PHY_MAX_ADDR; phy++ ) { - TLan_MiiReadReg( dev, phy, MII_GEN_CTL, &control ); - TLan_MiiReadReg( dev, phy, MII_GEN_ID_HI, &hi ); - TLan_MiiReadReg( dev, phy, MII_GEN_ID_LO, &lo ); - if ( ( control != 0xFFFF ) || - ( hi != 0xFFFF ) || ( lo != 0xFFFF ) ) { - TLAN_DBG( TLAN_DEBUG_GNRL, - "PHY found at %02x %04x %04x %04x\n", - phy, control, hi, lo ); - if ( ( priv->phy[1] == TLAN_PHY_NONE ) && - ( phy != TLAN_PHY_MAX_ADDR ) ) { + for (phy = 0; phy <= TLAN_PHY_MAX_ADDR; phy++) { + tlan_mii_read_reg(dev, phy, MII_GEN_CTL, &control); + tlan_mii_read_reg(dev, phy, MII_GEN_ID_HI, &hi); + tlan_mii_read_reg(dev, phy, MII_GEN_ID_LO, &lo); + if ((control != 0xffff) || + (hi != 0xffff) || (lo != 0xffff)) { + TLAN_DBG(TLAN_DEBUG_GNRL, + "PHY found at %02x %04x %04x %04x\n", + phy, control, hi, lo); + if ((priv->phy[1] == TLAN_PHY_NONE) && + (phy != TLAN_PHY_MAX_ADDR)) { priv->phy[1] = phy; } } } - if ( priv->phy[1] != TLAN_PHY_NONE ) { - priv->phyNum = 1; - } else if ( priv->phy[0] != TLAN_PHY_NONE ) { - priv->phyNum = 0; - } else { - printk( "TLAN: Cannot initialize device, no PHY was found!\n" ); - } + if (priv->phy[1] != TLAN_PHY_NONE) + priv->phy_num = 1; + else if (priv->phy[0] != TLAN_PHY_NONE) + priv->phy_num = 0; + else + pr_info("TLAN: Cannot initialize device, no PHY was found!\n"); -} /* TLan_PhyDetect */ +} -static void TLan_PhyPowerDown( struct net_device *dev ) +static void tlan_phy_power_down(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); u16 value; - TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Powering down PHY(s).\n", dev->name ); + TLAN_DBG(TLAN_DEBUG_GNRL, "%s: Powering down PHY(s).\n", dev->name); value = MII_GC_PDOWN | MII_GC_LOOPBK | MII_GC_ISOLATE; - TLan_MiiSync( dev->base_addr ); - TLan_MiiWriteReg( dev, priv->phy[priv->phyNum], MII_GEN_CTL, value ); - if ( ( priv->phyNum == 0 ) && - ( priv->phy[1] != TLAN_PHY_NONE ) && - ( ! ( priv->adapter->flags & TLAN_ADAPTER_USE_INTERN_10 ) ) ) { - TLan_MiiSync( dev->base_addr ); - TLan_MiiWriteReg( dev, priv->phy[1], MII_GEN_CTL, value ); + tlan_mii_sync(dev->base_addr); + tlan_mii_write_reg(dev, priv->phy[priv->phy_num], MII_GEN_CTL, value); + if ((priv->phy_num == 0) && + (priv->phy[1] != TLAN_PHY_NONE) && + (!(priv->adapter->flags & TLAN_ADAPTER_USE_INTERN_10))) { + tlan_mii_sync(dev->base_addr); + tlan_mii_write_reg(dev, priv->phy[1], MII_GEN_CTL, value); } /* Wait for 50 ms and powerup * This is abitrary. It is intended to make sure the * transceiver settles. */ - TLan_SetTimer( dev, (HZ/20), TLAN_TIMER_PHY_PUP ); + tlan_set_timer(dev, (HZ/20), TLAN_TIMER_PHY_PUP); -} /* TLan_PhyPowerDown */ +} -static void TLan_PhyPowerUp( struct net_device *dev ) +static void tlan_phy_power_up(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); u16 value; - TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Powering up PHY.\n", dev->name ); - TLan_MiiSync( dev->base_addr ); + TLAN_DBG(TLAN_DEBUG_GNRL, "%s: Powering up PHY.\n", dev->name); + tlan_mii_sync(dev->base_addr); value = MII_GC_LOOPBK; - TLan_MiiWriteReg( dev, priv->phy[priv->phyNum], MII_GEN_CTL, value ); - TLan_MiiSync(dev->base_addr); + tlan_mii_write_reg(dev, priv->phy[priv->phy_num], MII_GEN_CTL, value); + tlan_mii_sync(dev->base_addr); /* Wait for 500 ms and reset the * transceiver. The TLAN docs say both 50 ms and * 500 ms, so do the longer, just in case. */ - TLan_SetTimer( dev, (HZ/20), TLAN_TIMER_PHY_RESET ); + tlan_set_timer(dev, (HZ/20), TLAN_TIMER_PHY_RESET); -} /* TLan_PhyPowerUp */ +} -static void TLan_PhyReset( struct net_device *dev ) +static void tlan_phy_reset(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); u16 phy; u16 value; - phy = priv->phy[priv->phyNum]; + phy = priv->phy[priv->phy_num]; - TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Reseting PHY.\n", dev->name ); - TLan_MiiSync( dev->base_addr ); + TLAN_DBG(TLAN_DEBUG_GNRL, "%s: Reseting PHY.\n", dev->name); + tlan_mii_sync(dev->base_addr); value = MII_GC_LOOPBK | MII_GC_RESET; - TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, value ); - TLan_MiiReadReg( dev, phy, MII_GEN_CTL, &value ); - while ( value & MII_GC_RESET ) { - TLan_MiiReadReg( dev, phy, MII_GEN_CTL, &value ); - } + tlan_mii_write_reg(dev, phy, MII_GEN_CTL, value); + tlan_mii_read_reg(dev, phy, MII_GEN_CTL, &value); + while (value & MII_GC_RESET) + tlan_mii_read_reg(dev, phy, MII_GEN_CTL, &value); /* Wait for 500 ms and initialize. * I don't remember why I wait this long. * I've changed this to 50ms, as it seems long enough. */ - TLan_SetTimer( dev, (HZ/20), TLAN_TIMER_PHY_START_LINK ); + tlan_set_timer(dev, (HZ/20), TLAN_TIMER_PHY_START_LINK); -} /* TLan_PhyReset */ +} -static void TLan_PhyStartLink( struct net_device *dev ) +static void tlan_phy_start_link(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); u16 ability; u16 control; u16 data; @@ -2638,86 +2725,88 @@ static void TLan_PhyStartLink( struct net_device *dev ) u16 status; u16 tctl; - phy = priv->phy[priv->phyNum]; - TLAN_DBG( TLAN_DEBUG_GNRL, "%s: Trying to activate link.\n", dev->name ); - TLan_MiiReadReg( dev, phy, MII_GEN_STS, &status ); - TLan_MiiReadReg( dev, phy, MII_GEN_STS, &ability ); + phy = priv->phy[priv->phy_num]; + TLAN_DBG(TLAN_DEBUG_GNRL, "%s: Trying to activate link.\n", dev->name); + tlan_mii_read_reg(dev, phy, MII_GEN_STS, &status); + tlan_mii_read_reg(dev, phy, MII_GEN_STS, &ability); - if ( ( status & MII_GS_AUTONEG ) && - ( ! priv->aui ) ) { + if ((status & MII_GS_AUTONEG) && + (!priv->aui)) { ability = status >> 11; - if ( priv->speed == TLAN_SPEED_10 && - priv->duplex == TLAN_DUPLEX_HALF) { - TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x0000); - } else if ( priv->speed == TLAN_SPEED_10 && - priv->duplex == TLAN_DUPLEX_FULL) { - priv->tlanFullDuplex = true; - TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x0100); - } else if ( priv->speed == TLAN_SPEED_100 && - priv->duplex == TLAN_DUPLEX_HALF) { - TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x2000); - } else if ( priv->speed == TLAN_SPEED_100 && - priv->duplex == TLAN_DUPLEX_FULL) { - priv->tlanFullDuplex = true; - TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x2100); + if (priv->speed == TLAN_SPEED_10 && + priv->duplex == TLAN_DUPLEX_HALF) { + tlan_mii_write_reg(dev, phy, MII_GEN_CTL, 0x0000); + } else if (priv->speed == TLAN_SPEED_10 && + priv->duplex == TLAN_DUPLEX_FULL) { + priv->tlan_full_duplex = true; + tlan_mii_write_reg(dev, phy, MII_GEN_CTL, 0x0100); + } else if (priv->speed == TLAN_SPEED_100 && + priv->duplex == TLAN_DUPLEX_HALF) { + tlan_mii_write_reg(dev, phy, MII_GEN_CTL, 0x2000); + } else if (priv->speed == TLAN_SPEED_100 && + priv->duplex == TLAN_DUPLEX_FULL) { + priv->tlan_full_duplex = true; + tlan_mii_write_reg(dev, phy, MII_GEN_CTL, 0x2100); } else { /* Set Auto-Neg advertisement */ - TLan_MiiWriteReg( dev, phy, MII_AN_ADV, (ability << 5) | 1); + tlan_mii_write_reg(dev, phy, MII_AN_ADV, + (ability << 5) | 1); /* Enablee Auto-Neg */ - TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x1000 ); + tlan_mii_write_reg(dev, phy, MII_GEN_CTL, 0x1000); /* Restart Auto-Neg */ - TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, 0x1200 ); + tlan_mii_write_reg(dev, phy, MII_GEN_CTL, 0x1200); /* Wait for 4 sec for autonegotiation - * to complete. The max spec time is less than this - * but the card need additional time to start AN. - * .5 sec should be plenty extra. - */ - printk( "TLAN: %s: Starting autonegotiation.\n", dev->name ); - TLan_SetTimer( dev, (2*HZ), TLAN_TIMER_PHY_FINISH_AN ); + * to complete. The max spec time is less than this + * but the card need additional time to start AN. + * .5 sec should be plenty extra. + */ + pr_info("TLAN: %s: Starting autonegotiation.\n", + dev->name); + tlan_set_timer(dev, (2*HZ), TLAN_TIMER_PHY_FINISH_AN); return; } } - if ( ( priv->aui ) && ( priv->phyNum != 0 ) ) { - priv->phyNum = 0; - data = TLAN_NET_CFG_1FRAG | TLAN_NET_CFG_1CHAN | TLAN_NET_CFG_PHY_EN; - TLan_DioWrite16( dev->base_addr, TLAN_NET_CONFIG, data ); - TLan_SetTimer( dev, (40*HZ/1000), TLAN_TIMER_PHY_PDOWN ); + if ((priv->aui) && (priv->phy_num != 0)) { + priv->phy_num = 0; + data = TLAN_NET_CFG_1FRAG | TLAN_NET_CFG_1CHAN + | TLAN_NET_CFG_PHY_EN; + tlan_dio_write16(dev->base_addr, TLAN_NET_CONFIG, data); + tlan_set_timer(dev, (40*HZ/1000), TLAN_TIMER_PHY_PDOWN); return; - } else if ( priv->phyNum == 0 ) { + } else if (priv->phy_num == 0) { control = 0; - TLan_MiiReadReg( dev, phy, TLAN_TLPHY_CTL, &tctl ); - if ( priv->aui ) { - tctl |= TLAN_TC_AUISEL; + tlan_mii_read_reg(dev, phy, TLAN_TLPHY_CTL, &tctl); + if (priv->aui) { + tctl |= TLAN_TC_AUISEL; } else { - tctl &= ~TLAN_TC_AUISEL; - if ( priv->duplex == TLAN_DUPLEX_FULL ) { + tctl &= ~TLAN_TC_AUISEL; + if (priv->duplex == TLAN_DUPLEX_FULL) { control |= MII_GC_DUPLEX; - priv->tlanFullDuplex = true; + priv->tlan_full_duplex = true; } - if ( priv->speed == TLAN_SPEED_100 ) { + if (priv->speed == TLAN_SPEED_100) control |= MII_GC_SPEEDSEL; - } } - TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, control ); - TLan_MiiWriteReg( dev, phy, TLAN_TLPHY_CTL, tctl ); + tlan_mii_write_reg(dev, phy, MII_GEN_CTL, control); + tlan_mii_write_reg(dev, phy, TLAN_TLPHY_CTL, tctl); } /* Wait for 2 sec to give the transceiver time * to establish link. */ - TLan_SetTimer( dev, (4*HZ), TLAN_TIMER_FINISH_RESET ); + tlan_set_timer(dev, (4*HZ), TLAN_TIMER_FINISH_RESET); -} /* TLan_PhyStartLink */ +} -static void TLan_PhyFinishAutoNeg( struct net_device *dev ) +static void tlan_phy_finish_auto_neg(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); u16 an_adv; u16 an_lpa; u16 data; @@ -2725,115 +2814,118 @@ static void TLan_PhyFinishAutoNeg( struct net_device *dev ) u16 phy; u16 status; - phy = priv->phy[priv->phyNum]; + phy = priv->phy[priv->phy_num]; - TLan_MiiReadReg( dev, phy, MII_GEN_STS, &status ); - udelay( 1000 ); - TLan_MiiReadReg( dev, phy, MII_GEN_STS, &status ); + tlan_mii_read_reg(dev, phy, MII_GEN_STS, &status); + udelay(1000); + tlan_mii_read_reg(dev, phy, MII_GEN_STS, &status); - if ( ! ( status & MII_GS_AUTOCMPLT ) ) { + if (!(status & MII_GS_AUTOCMPLT)) { /* Wait for 8 sec to give the process * more time. Perhaps we should fail after a while. */ - if (!priv->neg_be_verbose++) { - pr_info("TLAN: Giving autonegotiation more time.\n"); - pr_info("TLAN: Please check that your adapter has\n"); - pr_info("TLAN: been properly connected to a HUB or Switch.\n"); - pr_info("TLAN: Trying to establish link in the background...\n"); - } - TLan_SetTimer( dev, (8*HZ), TLAN_TIMER_PHY_FINISH_AN ); + if (!priv->neg_be_verbose++) { + pr_info("TLAN: Giving autonegotiation more time.\n"); + pr_info("TLAN: Please check that your adapter has\n"); + pr_info("TLAN: been properly connected to a HUB or Switch.\n"); + pr_info("TLAN: Trying to establish link in the background...\n"); + } + tlan_set_timer(dev, (8*HZ), TLAN_TIMER_PHY_FINISH_AN); return; } - printk( "TLAN: %s: Autonegotiation complete.\n", dev->name ); - TLan_MiiReadReg( dev, phy, MII_AN_ADV, &an_adv ); - TLan_MiiReadReg( dev, phy, MII_AN_LPA, &an_lpa ); + pr_info("TLAN: %s: Autonegotiation complete.\n", dev->name); + tlan_mii_read_reg(dev, phy, MII_AN_ADV, &an_adv); + tlan_mii_read_reg(dev, phy, MII_AN_LPA, &an_lpa); mode = an_adv & an_lpa & 0x03E0; - if ( mode & 0x0100 ) { - priv->tlanFullDuplex = true; - } else if ( ! ( mode & 0x0080 ) && ( mode & 0x0040 ) ) { - priv->tlanFullDuplex = true; - } - - if ( ( ! ( mode & 0x0180 ) ) && - ( priv->adapter->flags & TLAN_ADAPTER_USE_INTERN_10 ) && - ( priv->phyNum != 0 ) ) { - priv->phyNum = 0; - data = TLAN_NET_CFG_1FRAG | TLAN_NET_CFG_1CHAN | TLAN_NET_CFG_PHY_EN; - TLan_DioWrite16( dev->base_addr, TLAN_NET_CONFIG, data ); - TLan_SetTimer( dev, (400*HZ/1000), TLAN_TIMER_PHY_PDOWN ); + if (mode & 0x0100) + priv->tlan_full_duplex = true; + else if (!(mode & 0x0080) && (mode & 0x0040)) + priv->tlan_full_duplex = true; + + if ((!(mode & 0x0180)) && + (priv->adapter->flags & TLAN_ADAPTER_USE_INTERN_10) && + (priv->phy_num != 0)) { + priv->phy_num = 0; + data = TLAN_NET_CFG_1FRAG | TLAN_NET_CFG_1CHAN + | TLAN_NET_CFG_PHY_EN; + tlan_dio_write16(dev->base_addr, TLAN_NET_CONFIG, data); + tlan_set_timer(dev, (400*HZ/1000), TLAN_TIMER_PHY_PDOWN); return; } - if ( priv->phyNum == 0 ) { - if ( ( priv->duplex == TLAN_DUPLEX_FULL ) || - ( an_adv & an_lpa & 0x0040 ) ) { - TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, - MII_GC_AUTOENB | MII_GC_DUPLEX ); - pr_info("TLAN: Starting internal PHY with FULL-DUPLEX\n" ); + if (priv->phy_num == 0) { + if ((priv->duplex == TLAN_DUPLEX_FULL) || + (an_adv & an_lpa & 0x0040)) { + tlan_mii_write_reg(dev, phy, MII_GEN_CTL, + MII_GC_AUTOENB | MII_GC_DUPLEX); + pr_info("TLAN: Starting internal PHY with FULL-DUPLEX\n"); } else { - TLan_MiiWriteReg( dev, phy, MII_GEN_CTL, MII_GC_AUTOENB ); - pr_info( "TLAN: Starting internal PHY with HALF-DUPLEX\n" ); + tlan_mii_write_reg(dev, phy, MII_GEN_CTL, + MII_GC_AUTOENB); + pr_info("TLAN: Starting internal PHY with HALF-DUPLEX\n"); } } /* Wait for 100 ms. No reason in partiticular. */ - TLan_SetTimer( dev, (HZ/10), TLAN_TIMER_FINISH_RESET ); + tlan_set_timer(dev, (HZ/10), TLAN_TIMER_FINISH_RESET); -} /* TLan_PhyFinishAutoNeg */ +} #ifdef MONITOR - /********************************************************************* - * - * TLan_phyMonitor - * - * Returns: - * None - * - * Params: - * dev The device structure of this device. - * - * - * This function monitors PHY condition by reading the status - * register via the MII bus. This can be used to give info - * about link changes (up/down), and possible switch to alternate - * media. - * - * ******************************************************************/ - -void TLan_PhyMonitor( struct net_device *dev ) +/********************************************************************* + * + * tlan_phy_monitor + * + * Returns: + * None + * + * Params: + * dev The device structure of this device. + * + * + * This function monitors PHY condition by reading the status + * register via the MII bus. This can be used to give info + * about link changes (up/down), and possible switch to alternate + * media. + * + *******************************************************************/ + +void tlan_phy_monitor(struct net_device *dev) { - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); u16 phy; u16 phy_status; - phy = priv->phy[priv->phyNum]; + phy = priv->phy[priv->phy_num]; - /* Get PHY status register */ - TLan_MiiReadReg( dev, phy, MII_GEN_STS, &phy_status ); + /* Get PHY status register */ + tlan_mii_read_reg(dev, phy, MII_GEN_STS, &phy_status); - /* Check if link has been lost */ - if (!(phy_status & MII_GS_LINK)) { - if (priv->link) { - priv->link = 0; - printk(KERN_DEBUG "TLAN: %s has lost link\n", dev->name); - netif_carrier_off(dev); - TLan_SetTimer( dev, (2*HZ), TLAN_TIMER_LINK_BEAT ); - return; + /* Check if link has been lost */ + if (!(phy_status & MII_GS_LINK)) { + if (priv->link) { + priv->link = 0; + printk(KERN_DEBUG "TLAN: %s has lost link\n", + dev->name); + netif_carrier_off(dev); + tlan_set_timer(dev, (2*HZ), TLAN_TIMER_LINK_BEAT); + return; } } - /* Link restablished? */ - if ((phy_status & MII_GS_LINK) && !priv->link) { - priv->link = 1; - printk(KERN_DEBUG "TLAN: %s has reestablished link\n", dev->name); + /* Link restablished? */ + if ((phy_status & MII_GS_LINK) && !priv->link) { + priv->link = 1; + printk(KERN_DEBUG "TLAN: %s has reestablished link\n", + dev->name); netif_carrier_on(dev); - } + } /* Setup a new monitor */ - TLan_SetTimer( dev, (2*HZ), TLAN_TIMER_LINK_BEAT ); + tlan_set_timer(dev, (2*HZ), TLAN_TIMER_LINK_BEAT); } #endif /* MONITOR */ @@ -2842,47 +2934,48 @@ void TLan_PhyMonitor( struct net_device *dev ) /***************************************************************************** ****************************************************************************** - ThunderLAN Driver MII Routines +ThunderLAN driver MII routines - These routines are based on the information in Chap. 2 of the - "ThunderLAN Programmer's Guide", pp. 15-24. +these routines are based on the information in chap. 2 of the +"ThunderLAN Programmer's Guide", pp. 15-24. ****************************************************************************** *****************************************************************************/ - /*************************************************************** - * TLan_MiiReadReg - * - * Returns: - * false if ack received ok - * true if no ack received or other error - * - * Parms: - * dev The device structure containing - * The io address and interrupt count - * for this device. - * phy The address of the PHY to be queried. - * reg The register whose contents are to be - * retrieved. - * val A pointer to a variable to store the - * retrieved value. - * - * This function uses the TLAN's MII bus to retrieve the contents - * of a given register on a PHY. It sends the appropriate info - * and then reads the 16-bit register value from the MII bus via - * the TLAN SIO register. - * - **************************************************************/ - -static bool TLan_MiiReadReg( struct net_device *dev, u16 phy, u16 reg, u16 *val ) +/*************************************************************** + * tlan_mii_read_reg + * + * Returns: + * false if ack received ok + * true if no ack received or other error + * + * Parms: + * dev The device structure containing + * The io address and interrupt count + * for this device. + * phy The address of the PHY to be queried. + * reg The register whose contents are to be + * retrieved. + * val A pointer to a variable to store the + * retrieved value. + * + * This function uses the TLAN's MII bus to retrieve the contents + * of a given register on a PHY. It sends the appropriate info + * and then reads the 16-bit register value from the MII bus via + * the TLAN SIO register. + * + **************************************************************/ + +static bool +tlan_mii_read_reg(struct net_device *dev, u16 phy, u16 reg, u16 *val) { u8 nack; u16 sio, tmp; - u32 i; + u32 i; bool err; int minten; - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); unsigned long flags = 0; err = false; @@ -2892,48 +2985,48 @@ static bool TLan_MiiReadReg( struct net_device *dev, u16 phy, u16 reg, u16 *val if (!in_irq()) spin_lock_irqsave(&priv->lock, flags); - TLan_MiiSync(dev->base_addr); + tlan_mii_sync(dev->base_addr); - minten = TLan_GetBit( TLAN_NET_SIO_MINTEN, sio ); - if ( minten ) - TLan_ClearBit(TLAN_NET_SIO_MINTEN, sio); + minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio); + if (minten) + tlan_clear_bit(TLAN_NET_SIO_MINTEN, sio); - TLan_MiiSendData( dev->base_addr, 0x1, 2 ); /* Start ( 01b ) */ - TLan_MiiSendData( dev->base_addr, 0x2, 2 ); /* Read ( 10b ) */ - TLan_MiiSendData( dev->base_addr, phy, 5 ); /* Device # */ - TLan_MiiSendData( dev->base_addr, reg, 5 ); /* Register # */ + tlan_mii_send_data(dev->base_addr, 0x1, 2); /* start (01b) */ + tlan_mii_send_data(dev->base_addr, 0x2, 2); /* read (10b) */ + tlan_mii_send_data(dev->base_addr, phy, 5); /* device # */ + tlan_mii_send_data(dev->base_addr, reg, 5); /* register # */ - TLan_ClearBit(TLAN_NET_SIO_MTXEN, sio); /* Change direction */ + tlan_clear_bit(TLAN_NET_SIO_MTXEN, sio); /* change direction */ - TLan_ClearBit(TLAN_NET_SIO_MCLK, sio); /* Clock Idle bit */ - TLan_SetBit(TLAN_NET_SIO_MCLK, sio); - TLan_ClearBit(TLAN_NET_SIO_MCLK, sio); /* Wait 300ns */ + tlan_clear_bit(TLAN_NET_SIO_MCLK, sio); /* clock idle bit */ + tlan_set_bit(TLAN_NET_SIO_MCLK, sio); + tlan_clear_bit(TLAN_NET_SIO_MCLK, sio); /* wait 300ns */ - nack = TLan_GetBit(TLAN_NET_SIO_MDATA, sio); /* Check for ACK */ - TLan_SetBit(TLAN_NET_SIO_MCLK, sio); /* Finish ACK */ - if (nack) { /* No ACK, so fake it */ + nack = tlan_get_bit(TLAN_NET_SIO_MDATA, sio); /* check for ACK */ + tlan_set_bit(TLAN_NET_SIO_MCLK, sio); /* finish ACK */ + if (nack) { /* no ACK, so fake it */ for (i = 0; i < 16; i++) { - TLan_ClearBit(TLAN_NET_SIO_MCLK, sio); - TLan_SetBit(TLAN_NET_SIO_MCLK, sio); + tlan_clear_bit(TLAN_NET_SIO_MCLK, sio); + tlan_set_bit(TLAN_NET_SIO_MCLK, sio); } tmp = 0xffff; err = true; } else { /* ACK, so read data */ for (tmp = 0, i = 0x8000; i; i >>= 1) { - TLan_ClearBit(TLAN_NET_SIO_MCLK, sio); - if (TLan_GetBit(TLAN_NET_SIO_MDATA, sio)) + tlan_clear_bit(TLAN_NET_SIO_MCLK, sio); + if (tlan_get_bit(TLAN_NET_SIO_MDATA, sio)) tmp |= i; - TLan_SetBit(TLAN_NET_SIO_MCLK, sio); + tlan_set_bit(TLAN_NET_SIO_MCLK, sio); } } - TLan_ClearBit(TLAN_NET_SIO_MCLK, sio); /* Idle cycle */ - TLan_SetBit(TLAN_NET_SIO_MCLK, sio); + tlan_clear_bit(TLAN_NET_SIO_MCLK, sio); /* idle cycle */ + tlan_set_bit(TLAN_NET_SIO_MCLK, sio); - if ( minten ) - TLan_SetBit(TLAN_NET_SIO_MINTEN, sio); + if (minten) + tlan_set_bit(TLAN_NET_SIO_MINTEN, sio); *val = tmp; @@ -2942,116 +3035,117 @@ static bool TLan_MiiReadReg( struct net_device *dev, u16 phy, u16 reg, u16 *val return err; -} /* TLan_MiiReadReg */ +} - /*************************************************************** - * TLan_MiiSendData - * - * Returns: - * Nothing - * Parms: - * base_port The base IO port of the adapter in - * question. - * dev The address of the PHY to be queried. - * data The value to be placed on the MII bus. - * num_bits The number of bits in data that are to - * be placed on the MII bus. - * - * This function sends on sequence of bits on the MII - * configuration bus. - * - **************************************************************/ +/*************************************************************** + * tlan_mii_send_data + * + * Returns: + * Nothing + * Parms: + * base_port The base IO port of the adapter in + * question. + * dev The address of the PHY to be queried. + * data The value to be placed on the MII bus. + * num_bits The number of bits in data that are to + * be placed on the MII bus. + * + * This function sends on sequence of bits on the MII + * configuration bus. + * + **************************************************************/ -static void TLan_MiiSendData( u16 base_port, u32 data, unsigned num_bits ) +static void tlan_mii_send_data(u16 base_port, u32 data, unsigned num_bits) { u16 sio; u32 i; - if ( num_bits == 0 ) + if (num_bits == 0) return; - outw( TLAN_NET_SIO, base_port + TLAN_DIO_ADR ); + outw(TLAN_NET_SIO, base_port + TLAN_DIO_ADR); sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO; - TLan_SetBit( TLAN_NET_SIO_MTXEN, sio ); + tlan_set_bit(TLAN_NET_SIO_MTXEN, sio); - for ( i = ( 0x1 << ( num_bits - 1 ) ); i; i >>= 1 ) { - TLan_ClearBit( TLAN_NET_SIO_MCLK, sio ); - (void) TLan_GetBit( TLAN_NET_SIO_MCLK, sio ); - if ( data & i ) - TLan_SetBit( TLAN_NET_SIO_MDATA, sio ); + for (i = (0x1 << (num_bits - 1)); i; i >>= 1) { + tlan_clear_bit(TLAN_NET_SIO_MCLK, sio); + (void) tlan_get_bit(TLAN_NET_SIO_MCLK, sio); + if (data & i) + tlan_set_bit(TLAN_NET_SIO_MDATA, sio); else - TLan_ClearBit( TLAN_NET_SIO_MDATA, sio ); - TLan_SetBit( TLAN_NET_SIO_MCLK, sio ); - (void) TLan_GetBit( TLAN_NET_SIO_MCLK, sio ); + tlan_clear_bit(TLAN_NET_SIO_MDATA, sio); + tlan_set_bit(TLAN_NET_SIO_MCLK, sio); + (void) tlan_get_bit(TLAN_NET_SIO_MCLK, sio); } -} /* TLan_MiiSendData */ +} - /*************************************************************** - * TLan_MiiSync - * - * Returns: - * Nothing - * Parms: - * base_port The base IO port of the adapter in - * question. - * - * This functions syncs all PHYs in terms of the MII configuration - * bus. - * - **************************************************************/ +/*************************************************************** + * TLan_MiiSync + * + * Returns: + * Nothing + * Parms: + * base_port The base IO port of the adapter in + * question. + * + * This functions syncs all PHYs in terms of the MII configuration + * bus. + * + **************************************************************/ -static void TLan_MiiSync( u16 base_port ) +static void tlan_mii_sync(u16 base_port) { int i; u16 sio; - outw( TLAN_NET_SIO, base_port + TLAN_DIO_ADR ); + outw(TLAN_NET_SIO, base_port + TLAN_DIO_ADR); sio = base_port + TLAN_DIO_DATA + TLAN_NET_SIO; - TLan_ClearBit( TLAN_NET_SIO_MTXEN, sio ); - for ( i = 0; i < 32; i++ ) { - TLan_ClearBit( TLAN_NET_SIO_MCLK, sio ); - TLan_SetBit( TLAN_NET_SIO_MCLK, sio ); + tlan_clear_bit(TLAN_NET_SIO_MTXEN, sio); + for (i = 0; i < 32; i++) { + tlan_clear_bit(TLAN_NET_SIO_MCLK, sio); + tlan_set_bit(TLAN_NET_SIO_MCLK, sio); } -} /* TLan_MiiSync */ +} - /*************************************************************** - * TLan_MiiWriteReg - * - * Returns: - * Nothing - * Parms: - * dev The device structure for the device - * to write to. - * phy The address of the PHY to be written to. - * reg The register whose contents are to be - * written. - * val The value to be written to the register. - * - * This function uses the TLAN's MII bus to write the contents of a - * given register on a PHY. It sends the appropriate info and then - * writes the 16-bit register value from the MII configuration bus - * via the TLAN SIO register. - * - **************************************************************/ +/*************************************************************** + * tlan_mii_write_reg + * + * Returns: + * Nothing + * Parms: + * dev The device structure for the device + * to write to. + * phy The address of the PHY to be written to. + * reg The register whose contents are to be + * written. + * val The value to be written to the register. + * + * This function uses the TLAN's MII bus to write the contents of a + * given register on a PHY. It sends the appropriate info and then + * writes the 16-bit register value from the MII configuration bus + * via the TLAN SIO register. + * + **************************************************************/ -static void TLan_MiiWriteReg( struct net_device *dev, u16 phy, u16 reg, u16 val ) +static void +tlan_mii_write_reg(struct net_device *dev, u16 phy, u16 reg, u16 val) { u16 sio; int minten; unsigned long flags = 0; - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); outw(TLAN_NET_SIO, dev->base_addr + TLAN_DIO_ADR); sio = dev->base_addr + TLAN_DIO_DATA + TLAN_NET_SIO; @@ -3059,30 +3153,30 @@ static void TLan_MiiWriteReg( struct net_device *dev, u16 phy, u16 reg, u16 val if (!in_irq()) spin_lock_irqsave(&priv->lock, flags); - TLan_MiiSync( dev->base_addr ); + tlan_mii_sync(dev->base_addr); - minten = TLan_GetBit( TLAN_NET_SIO_MINTEN, sio ); - if ( minten ) - TLan_ClearBit( TLAN_NET_SIO_MINTEN, sio ); + minten = tlan_get_bit(TLAN_NET_SIO_MINTEN, sio); + if (minten) + tlan_clear_bit(TLAN_NET_SIO_MINTEN, sio); - TLan_MiiSendData( dev->base_addr, 0x1, 2 ); /* Start ( 01b ) */ - TLan_MiiSendData( dev->base_addr, 0x1, 2 ); /* Write ( 01b ) */ - TLan_MiiSendData( dev->base_addr, phy, 5 ); /* Device # */ - TLan_MiiSendData( dev->base_addr, reg, 5 ); /* Register # */ + tlan_mii_send_data(dev->base_addr, 0x1, 2); /* start (01b) */ + tlan_mii_send_data(dev->base_addr, 0x1, 2); /* write (01b) */ + tlan_mii_send_data(dev->base_addr, phy, 5); /* device # */ + tlan_mii_send_data(dev->base_addr, reg, 5); /* register # */ - TLan_MiiSendData( dev->base_addr, 0x2, 2 ); /* Send ACK */ - TLan_MiiSendData( dev->base_addr, val, 16 ); /* Send Data */ + tlan_mii_send_data(dev->base_addr, 0x2, 2); /* send ACK */ + tlan_mii_send_data(dev->base_addr, val, 16); /* send data */ - TLan_ClearBit( TLAN_NET_SIO_MCLK, sio ); /* Idle cycle */ - TLan_SetBit( TLAN_NET_SIO_MCLK, sio ); + tlan_clear_bit(TLAN_NET_SIO_MCLK, sio); /* idle cycle */ + tlan_set_bit(TLAN_NET_SIO_MCLK, sio); - if ( minten ) - TLan_SetBit( TLAN_NET_SIO_MINTEN, sio ); + if (minten) + tlan_set_bit(TLAN_NET_SIO_MINTEN, sio); if (!in_irq()) spin_unlock_irqrestore(&priv->lock, flags); -} /* TLan_MiiWriteReg */ +} @@ -3090,229 +3184,226 @@ static void TLan_MiiWriteReg( struct net_device *dev, u16 phy, u16 reg, u16 val /***************************************************************************** ****************************************************************************** - ThunderLAN Driver Eeprom routines +ThunderLAN driver eeprom routines - The Compaq Netelligent 10 and 10/100 cards use a Microchip 24C02A - EEPROM. These functions are based on information in Microchip's - data sheet. I don't know how well this functions will work with - other EEPROMs. +the Compaq netelligent 10 and 10/100 cards use a microchip 24C02A +EEPROM. these functions are based on information in microchip's +data sheet. I don't know how well this functions will work with +other Eeproms. ****************************************************************************** *****************************************************************************/ - /*************************************************************** - * TLan_EeSendStart - * - * Returns: - * Nothing - * Parms: - * io_base The IO port base address for the - * TLAN device with the EEPROM to - * use. - * - * This function sends a start cycle to an EEPROM attached - * to a TLAN chip. - * - **************************************************************/ - -static void TLan_EeSendStart( u16 io_base ) +/*************************************************************** + * tlan_ee_send_start + * + * Returns: + * Nothing + * Parms: + * io_base The IO port base address for the + * TLAN device with the EEPROM to + * use. + * + * This function sends a start cycle to an EEPROM attached + * to a TLAN chip. + * + **************************************************************/ + +static void tlan_ee_send_start(u16 io_base) { u16 sio; - outw( TLAN_NET_SIO, io_base + TLAN_DIO_ADR ); + outw(TLAN_NET_SIO, io_base + TLAN_DIO_ADR); sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO; - TLan_SetBit( TLAN_NET_SIO_ECLOK, sio ); - TLan_SetBit( TLAN_NET_SIO_EDATA, sio ); - TLan_SetBit( TLAN_NET_SIO_ETXEN, sio ); - TLan_ClearBit( TLAN_NET_SIO_EDATA, sio ); - TLan_ClearBit( TLAN_NET_SIO_ECLOK, sio ); - -} /* TLan_EeSendStart */ - - - - - /*************************************************************** - * TLan_EeSendByte - * - * Returns: - * If the correct ack was received, 0, otherwise 1 - * Parms: io_base The IO port base address for the - * TLAN device with the EEPROM to - * use. - * data The 8 bits of information to - * send to the EEPROM. - * stop If TLAN_EEPROM_STOP is passed, a - * stop cycle is sent after the - * byte is sent after the ack is - * read. - * - * This function sends a byte on the serial EEPROM line, - * driving the clock to send each bit. The function then - * reverses transmission direction and reads an acknowledge - * bit. - * - **************************************************************/ - -static int TLan_EeSendByte( u16 io_base, u8 data, int stop ) + tlan_set_bit(TLAN_NET_SIO_ECLOK, sio); + tlan_set_bit(TLAN_NET_SIO_EDATA, sio); + tlan_set_bit(TLAN_NET_SIO_ETXEN, sio); + tlan_clear_bit(TLAN_NET_SIO_EDATA, sio); + tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio); + +} + + + + +/*************************************************************** + * tlan_ee_send_byte + * + * Returns: + * If the correct ack was received, 0, otherwise 1 + * Parms: io_base The IO port base address for the + * TLAN device with the EEPROM to + * use. + * data The 8 bits of information to + * send to the EEPROM. + * stop If TLAN_EEPROM_STOP is passed, a + * stop cycle is sent after the + * byte is sent after the ack is + * read. + * + * This function sends a byte on the serial EEPROM line, + * driving the clock to send each bit. The function then + * reverses transmission direction and reads an acknowledge + * bit. + * + **************************************************************/ + +static int tlan_ee_send_byte(u16 io_base, u8 data, int stop) { int err; u8 place; u16 sio; - outw( TLAN_NET_SIO, io_base + TLAN_DIO_ADR ); + outw(TLAN_NET_SIO, io_base + TLAN_DIO_ADR); sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO; /* Assume clock is low, tx is enabled; */ - for ( place = 0x80; place != 0; place >>= 1 ) { - if ( place & data ) - TLan_SetBit( TLAN_NET_SIO_EDATA, sio ); + for (place = 0x80; place != 0; place >>= 1) { + if (place & data) + tlan_set_bit(TLAN_NET_SIO_EDATA, sio); else - TLan_ClearBit( TLAN_NET_SIO_EDATA, sio ); - TLan_SetBit( TLAN_NET_SIO_ECLOK, sio ); - TLan_ClearBit( TLAN_NET_SIO_ECLOK, sio ); + tlan_clear_bit(TLAN_NET_SIO_EDATA, sio); + tlan_set_bit(TLAN_NET_SIO_ECLOK, sio); + tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio); } - TLan_ClearBit( TLAN_NET_SIO_ETXEN, sio ); - TLan_SetBit( TLAN_NET_SIO_ECLOK, sio ); - err = TLan_GetBit( TLAN_NET_SIO_EDATA, sio ); - TLan_ClearBit( TLAN_NET_SIO_ECLOK, sio ); - TLan_SetBit( TLAN_NET_SIO_ETXEN, sio ); + tlan_clear_bit(TLAN_NET_SIO_ETXEN, sio); + tlan_set_bit(TLAN_NET_SIO_ECLOK, sio); + err = tlan_get_bit(TLAN_NET_SIO_EDATA, sio); + tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio); + tlan_set_bit(TLAN_NET_SIO_ETXEN, sio); - if ( ( ! err ) && stop ) { + if ((!err) && stop) { /* STOP, raise data while clock is high */ - TLan_ClearBit( TLAN_NET_SIO_EDATA, sio ); - TLan_SetBit( TLAN_NET_SIO_ECLOK, sio ); - TLan_SetBit( TLAN_NET_SIO_EDATA, sio ); + tlan_clear_bit(TLAN_NET_SIO_EDATA, sio); + tlan_set_bit(TLAN_NET_SIO_ECLOK, sio); + tlan_set_bit(TLAN_NET_SIO_EDATA, sio); } return err; -} /* TLan_EeSendByte */ - - - - - /*************************************************************** - * TLan_EeReceiveByte - * - * Returns: - * Nothing - * Parms: - * io_base The IO port base address for the - * TLAN device with the EEPROM to - * use. - * data An address to a char to hold the - * data sent from the EEPROM. - * stop If TLAN_EEPROM_STOP is passed, a - * stop cycle is sent after the - * byte is received, and no ack is - * sent. - * - * This function receives 8 bits of data from the EEPROM - * over the serial link. It then sends and ack bit, or no - * ack and a stop bit. This function is used to retrieve - * data after the address of a byte in the EEPROM has been - * sent. - * - **************************************************************/ - -static void TLan_EeReceiveByte( u16 io_base, u8 *data, int stop ) +} + + + + +/*************************************************************** + * tlan_ee_receive_byte + * + * Returns: + * Nothing + * Parms: + * io_base The IO port base address for the + * TLAN device with the EEPROM to + * use. + * data An address to a char to hold the + * data sent from the EEPROM. + * stop If TLAN_EEPROM_STOP is passed, a + * stop cycle is sent after the + * byte is received, and no ack is + * sent. + * + * This function receives 8 bits of data from the EEPROM + * over the serial link. It then sends and ack bit, or no + * ack and a stop bit. This function is used to retrieve + * data after the address of a byte in the EEPROM has been + * sent. + * + **************************************************************/ + +static void tlan_ee_receive_byte(u16 io_base, u8 *data, int stop) { u8 place; u16 sio; - outw( TLAN_NET_SIO, io_base + TLAN_DIO_ADR ); + outw(TLAN_NET_SIO, io_base + TLAN_DIO_ADR); sio = io_base + TLAN_DIO_DATA + TLAN_NET_SIO; *data = 0; /* Assume clock is low, tx is enabled; */ - TLan_ClearBit( TLAN_NET_SIO_ETXEN, sio ); - for ( place = 0x80; place; place >>= 1 ) { - TLan_SetBit( TLAN_NET_SIO_ECLOK, sio ); - if ( TLan_GetBit( TLAN_NET_SIO_EDATA, sio ) ) + tlan_clear_bit(TLAN_NET_SIO_ETXEN, sio); + for (place = 0x80; place; place >>= 1) { + tlan_set_bit(TLAN_NET_SIO_ECLOK, sio); + if (tlan_get_bit(TLAN_NET_SIO_EDATA, sio)) *data |= place; - TLan_ClearBit( TLAN_NET_SIO_ECLOK, sio ); + tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio); } - TLan_SetBit( TLAN_NET_SIO_ETXEN, sio ); - if ( ! stop ) { - TLan_ClearBit( TLAN_NET_SIO_EDATA, sio ); /* Ack = 0 */ - TLan_SetBit( TLAN_NET_SIO_ECLOK, sio ); - TLan_ClearBit( TLAN_NET_SIO_ECLOK, sio ); + tlan_set_bit(TLAN_NET_SIO_ETXEN, sio); + if (!stop) { + tlan_clear_bit(TLAN_NET_SIO_EDATA, sio); /* ack = 0 */ + tlan_set_bit(TLAN_NET_SIO_ECLOK, sio); + tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio); } else { - TLan_SetBit( TLAN_NET_SIO_EDATA, sio ); /* No ack = 1 (?) */ - TLan_SetBit( TLAN_NET_SIO_ECLOK, sio ); - TLan_ClearBit( TLAN_NET_SIO_ECLOK, sio ); + tlan_set_bit(TLAN_NET_SIO_EDATA, sio); /* no ack = 1 (?) */ + tlan_set_bit(TLAN_NET_SIO_ECLOK, sio); + tlan_clear_bit(TLAN_NET_SIO_ECLOK, sio); /* STOP, raise data while clock is high */ - TLan_ClearBit( TLAN_NET_SIO_EDATA, sio ); - TLan_SetBit( TLAN_NET_SIO_ECLOK, sio ); - TLan_SetBit( TLAN_NET_SIO_EDATA, sio ); - } - -} /* TLan_EeReceiveByte */ - - - - - /*************************************************************** - * TLan_EeReadByte - * - * Returns: - * No error = 0, else, the stage at which the error - * occurred. - * Parms: - * io_base The IO port base address for the - * TLAN device with the EEPROM to - * use. - * ee_addr The address of the byte in the - * EEPROM whose contents are to be - * retrieved. - * data An address to a char to hold the - * data obtained from the EEPROM. - * - * This function reads a byte of information from an byte - * cell in the EEPROM. - * - **************************************************************/ - -static int TLan_EeReadByte( struct net_device *dev, u8 ee_addr, u8 *data ) + tlan_clear_bit(TLAN_NET_SIO_EDATA, sio); + tlan_set_bit(TLAN_NET_SIO_ECLOK, sio); + tlan_set_bit(TLAN_NET_SIO_EDATA, sio); + } + +} + + + + +/*************************************************************** + * tlan_ee_read_byte + * + * Returns: + * No error = 0, else, the stage at which the error + * occurred. + * Parms: + * io_base The IO port base address for the + * TLAN device with the EEPROM to + * use. + * ee_addr The address of the byte in the + * EEPROM whose contents are to be + * retrieved. + * data An address to a char to hold the + * data obtained from the EEPROM. + * + * This function reads a byte of information from an byte + * cell in the EEPROM. + * + **************************************************************/ + +static int tlan_ee_read_byte(struct net_device *dev, u8 ee_addr, u8 *data) { int err; - TLanPrivateInfo *priv = netdev_priv(dev); + struct tlan_priv *priv = netdev_priv(dev); unsigned long flags = 0; - int ret=0; + int ret = 0; spin_lock_irqsave(&priv->lock, flags); - TLan_EeSendStart( dev->base_addr ); - err = TLan_EeSendByte( dev->base_addr, 0xA0, TLAN_EEPROM_ACK ); - if (err) - { - ret=1; + tlan_ee_send_start(dev->base_addr); + err = tlan_ee_send_byte(dev->base_addr, 0xa0, TLAN_EEPROM_ACK); + if (err) { + ret = 1; goto fail; } - err = TLan_EeSendByte( dev->base_addr, ee_addr, TLAN_EEPROM_ACK ); - if (err) - { - ret=2; + err = tlan_ee_send_byte(dev->base_addr, ee_addr, TLAN_EEPROM_ACK); + if (err) { + ret = 2; goto fail; } - TLan_EeSendStart( dev->base_addr ); - err = TLan_EeSendByte( dev->base_addr, 0xA1, TLAN_EEPROM_ACK ); - if (err) - { - ret=3; + tlan_ee_send_start(dev->base_addr); + err = tlan_ee_send_byte(dev->base_addr, 0xa1, TLAN_EEPROM_ACK); + if (err) { + ret = 3; goto fail; } - TLan_EeReceiveByte( dev->base_addr, data, TLAN_EEPROM_STOP ); + tlan_ee_receive_byte(dev->base_addr, data, TLAN_EEPROM_STOP); fail: spin_unlock_irqrestore(&priv->lock, flags); return ret; -} /* TLan_EeReadByte */ +} diff --git a/drivers/net/tlan.h b/drivers/net/tlan.h index 3315ced..5fc98a8 100644 --- a/drivers/net/tlan.h +++ b/drivers/net/tlan.h @@ -20,8 +20,8 @@ ********************************************************************/ -#include <asm/io.h> -#include <asm/types.h> +#include <linux/io.h> +#include <linux/types.h> #include <linux/netdevice.h> @@ -40,8 +40,11 @@ #define TLAN_IGNORE 0 #define TLAN_RECORD 1 -#define TLAN_DBG(lvl, format, args...) \ - do { if (debug&lvl) printk(KERN_DEBUG "TLAN: " format, ##args ); } while(0) +#define TLAN_DBG(lvl, format, args...) \ + do { \ + if (debug&lvl) \ + printk(KERN_DEBUG "TLAN: " format, ##args); \ + } while (0) #define TLAN_DEBUG_GNRL 0x0001 #define TLAN_DEBUG_TX 0x0002 @@ -50,7 +53,8 @@ #define TLAN_DEBUG_PROBE 0x0010 #define TX_TIMEOUT (10*HZ) /* We need time for auto-neg */ -#define MAX_TLAN_BOARDS 8 /* Max number of boards installed at a time */ +#define MAX_TLAN_BOARDS 8 /* Max number of boards installed + at a time */ /***************************************************************** @@ -70,13 +74,13 @@ #define PCI_DEVICE_ID_OLICOM_OC2326 0x0014 #endif -typedef struct tlan_adapter_entry { - u16 vendorId; - u16 deviceId; - char *deviceLabel; +struct tlan_adapter_entry { + u16 vendor_id; + u16 device_id; + char *device_label; u32 flags; - u16 addrOfs; -} TLanAdapterEntry; + u16 addr_ofs; +}; #define TLAN_ADAPTER_NONE 0x00000000 #define TLAN_ADAPTER_UNMANAGED_PHY 0x00000001 @@ -129,18 +133,18 @@ typedef struct tlan_adapter_entry { #define TLAN_CSTAT_DP_PR 0x0100 -typedef struct tlan_buffer_ref_tag { +struct tlan_buffer { u32 count; u32 address; -} TLanBufferRef; +}; -typedef struct tlan_list_tag { +struct tlan_list { u32 forward; - u16 cStat; - u16 frameSize; - TLanBufferRef buffer[TLAN_BUFFERS_PER_LIST]; -} TLanList; + u16 c_stat; + u16 frame_size; + struct tlan_buffer buffer[TLAN_BUFFERS_PER_LIST]; +}; typedef u8 TLanBuffer[TLAN_MAX_FRAME_SIZE]; @@ -164,49 +168,49 @@ typedef u8 TLanBuffer[TLAN_MAX_FRAME_SIZE]; * ****************************************************************/ -typedef struct tlan_private_tag { - struct net_device *nextDevice; - struct pci_dev *pciDev; +struct tlan_priv { + struct net_device *next_device; + struct pci_dev *pci_dev; struct net_device *dev; - void *dmaStorage; - dma_addr_t dmaStorageDMA; - unsigned int dmaSize; - u8 *padBuffer; - TLanList *rxList; - dma_addr_t rxListDMA; - u8 *rxBuffer; - dma_addr_t rxBufferDMA; - u32 rxHead; - u32 rxTail; - u32 rxEocCount; - TLanList *txList; - dma_addr_t txListDMA; - u8 *txBuffer; - dma_addr_t txBufferDMA; - u32 txHead; - u32 txInProgress; - u32 txTail; - u32 txBusyCount; - u32 phyOnline; - u32 timerSetAt; - u32 timerType; + void *dma_storage; + dma_addr_t dma_storage_dma; + unsigned int dma_size; + u8 *pad_buffer; + struct tlan_list *rx_list; + dma_addr_t rx_list_dma; + u8 *rx_buffer; + dma_addr_t rx_buffer_dma; + u32 rx_head; + u32 rx_tail; + u32 rx_eoc_count; + struct tlan_list *tx_list; + dma_addr_t tx_list_dma; + u8 *tx_buffer; + dma_addr_t tx_buffer_dma; + u32 tx_head; + u32 tx_in_progress; + u32 tx_tail; + u32 tx_busy_count; + u32 phy_online; + u32 timer_set_at; + u32 timer_type; struct timer_list timer; struct board *adapter; - u32 adapterRev; + u32 adapter_rev; u32 aui; u32 debug; u32 duplex; u32 phy[2]; - u32 phyNum; + u32 phy_num; u32 speed; - u8 tlanRev; - u8 tlanFullDuplex; + u8 tlan_rev; + u8 tlan_full_duplex; spinlock_t lock; u8 link; u8 is_eisa; struct work_struct tlan_tqueue; u8 neg_be_verbose; -} TLanPrivateInfo; +}; @@ -247,7 +251,7 @@ typedef struct tlan_private_tag { ****************************************************************/ #define TLAN_HOST_CMD 0x00 -#define TLAN_HC_GO 0x80000000 +#define TLAN_HC_GO 0x80000000 #define TLAN_HC_STOP 0x40000000 #define TLAN_HC_ACK 0x20000000 #define TLAN_HC_CS_MASK 0x1FE00000 @@ -283,7 +287,7 @@ typedef struct tlan_private_tag { #define TLAN_NET_CMD_TRFRAM 0x02 #define TLAN_NET_CMD_TXPACE 0x01 #define TLAN_NET_SIO 0x01 -#define TLAN_NET_SIO_MINTEN 0x80 +#define TLAN_NET_SIO_MINTEN 0x80 #define TLAN_NET_SIO_ECLOK 0x40 #define TLAN_NET_SIO_ETXEN 0x20 #define TLAN_NET_SIO_EDATA 0x10 @@ -304,7 +308,7 @@ typedef struct tlan_private_tag { #define TLAN_NET_MASK_MASK4 0x10 #define TLAN_NET_MASK_RSRVD 0x0F #define TLAN_NET_CONFIG 0x04 -#define TLAN_NET_CFG_RCLK 0x8000 +#define TLAN_NET_CFG_RCLK 0x8000 #define TLAN_NET_CFG_TCLK 0x4000 #define TLAN_NET_CFG_BIT 0x2000 #define TLAN_NET_CFG_RXCRC 0x1000 @@ -372,7 +376,7 @@ typedef struct tlan_private_tag { /* Generic MII/PHY Registers */ #define MII_GEN_CTL 0x00 -#define MII_GC_RESET 0x8000 +#define MII_GC_RESET 0x8000 #define MII_GC_LOOPBK 0x4000 #define MII_GC_SPEEDSEL 0x2000 #define MII_GC_AUTOENB 0x1000 @@ -397,9 +401,9 @@ typedef struct tlan_private_tag { #define MII_GS_EXTCAP 0x0001 #define MII_GEN_ID_HI 0x02 #define MII_GEN_ID_LO 0x03 -#define MII_GIL_OUI 0xFC00 -#define MII_GIL_MODEL 0x03F0 -#define MII_GIL_REVISION 0x000F +#define MII_GIL_OUI 0xFC00 +#define MII_GIL_MODEL 0x03F0 +#define MII_GIL_REVISION 0x000F #define MII_AN_ADV 0x04 #define MII_AN_LPA 0x05 #define MII_AN_EXP 0x06 @@ -408,7 +412,7 @@ typedef struct tlan_private_tag { #define TLAN_TLPHY_ID 0x10 #define TLAN_TLPHY_CTL 0x11 -#define TLAN_TC_IGLINK 0x8000 +#define TLAN_TC_IGLINK 0x8000 #define TLAN_TC_SWAPOL 0x4000 #define TLAN_TC_AUISEL 0x2000 #define TLAN_TC_SQEEN 0x1000 @@ -435,41 +439,41 @@ typedef struct tlan_private_tag { #define LEVEL1_ID1 0x7810 #define LEVEL1_ID2 0x0000 -#define CIRC_INC( a, b ) if ( ++a >= b ) a = 0 +#define CIRC_INC(a, b) if (++a >= b) a = 0 /* Routines to access internal registers. */ -static inline u8 TLan_DioRead8(u16 base_addr, u16 internal_addr) +static inline u8 tlan_dio_read8(u16 base_addr, u16 internal_addr) { outw(internal_addr, base_addr + TLAN_DIO_ADR); return inb((base_addr + TLAN_DIO_DATA) + (internal_addr & 0x3)); -} /* TLan_DioRead8 */ +} -static inline u16 TLan_DioRead16(u16 base_addr, u16 internal_addr) +static inline u16 tlan_dio_read16(u16 base_addr, u16 internal_addr) { outw(internal_addr, base_addr + TLAN_DIO_ADR); return inw((base_addr + TLAN_DIO_DATA) + (internal_addr & 0x2)); -} /* TLan_DioRead16 */ +} -static inline u32 TLan_DioRead32(u16 base_addr, u16 internal_addr) +static inline u32 tlan_dio_read32(u16 base_addr, u16 internal_addr) { outw(internal_addr, base_addr + TLAN_DIO_ADR); return inl(base_addr + TLAN_DIO_DATA); -} /* TLan_DioRead32 */ +} -static inline void TLan_DioWrite8(u16 base_addr, u16 internal_addr, u8 data) +static inline void tlan_dio_write8(u16 base_addr, u16 internal_addr, u8 data) { outw(internal_addr, base_addr + TLAN_DIO_ADR); outb(data, base_addr + TLAN_DIO_DATA + (internal_addr & 0x3)); @@ -479,7 +483,7 @@ static inline void TLan_DioWrite8(u16 base_addr, u16 internal_addr, u8 data) -static inline void TLan_DioWrite16(u16 base_addr, u16 internal_addr, u16 data) +static inline void tlan_dio_write16(u16 base_addr, u16 internal_addr, u16 data) { outw(internal_addr, base_addr + TLAN_DIO_ADR); outw(data, base_addr + TLAN_DIO_DATA + (internal_addr & 0x2)); @@ -489,16 +493,16 @@ static inline void TLan_DioWrite16(u16 base_addr, u16 internal_addr, u16 data) -static inline void TLan_DioWrite32(u16 base_addr, u16 internal_addr, u32 data) +static inline void tlan_dio_write32(u16 base_addr, u16 internal_addr, u32 data) { outw(internal_addr, base_addr + TLAN_DIO_ADR); outl(data, base_addr + TLAN_DIO_DATA + (internal_addr & 0x2)); } -#define TLan_ClearBit( bit, port ) outb_p(inb_p(port) & ~bit, port) -#define TLan_GetBit( bit, port ) ((int) (inb_p(port) & bit)) -#define TLan_SetBit( bit, port ) outb_p(inb_p(port) | bit, port) +#define tlan_clear_bit(bit, port) outb_p(inb_p(port) & ~bit, port) +#define tlan_get_bit(bit, port) ((int) (inb_p(port) & bit)) +#define tlan_set_bit(bit, port) outb_p(inb_p(port) | bit, port) /* * given 6 bytes, view them as 8 6-bit numbers and return the XOR of those @@ -506,37 +510,37 @@ static inline void TLan_DioWrite32(u16 base_addr, u16 internal_addr, u32 data) * * The original code was: * - * u32 xor( u32 a, u32 b ) { return ( ( a && ! b ) || ( ! a && b ) ); } + * u32 xor(u32 a, u32 b) { return ((a && !b ) || (! a && b )); } * - * #define XOR8( a, b, c, d, e, f, g, h ) \ - * xor( a, xor( b, xor( c, xor( d, xor( e, xor( f, xor( g, h ) ) ) ) ) ) ) - * #define DA( a, bit ) ( ( (u8) a[bit/8] ) & ( (u8) ( 1 << bit%8 ) ) ) + * #define XOR8(a, b, c, d, e, f, g, h) \ + * xor(a, xor(b, xor(c, xor(d, xor(e, xor(f, xor(g, h)) ) ) ) ) ) + * #define DA(a, bit) (( (u8) a[bit/8] ) & ( (u8) (1 << bit%8)) ) * - * hash = XOR8( DA(a,0), DA(a, 6), DA(a,12), DA(a,18), DA(a,24), - * DA(a,30), DA(a,36), DA(a,42) ); - * hash |= XOR8( DA(a,1), DA(a, 7), DA(a,13), DA(a,19), DA(a,25), - * DA(a,31), DA(a,37), DA(a,43) ) << 1; - * hash |= XOR8( DA(a,2), DA(a, 8), DA(a,14), DA(a,20), DA(a,26), - * DA(a,32), DA(a,38), DA(a,44) ) << 2; - * hash |= XOR8( DA(a,3), DA(a, 9), DA(a,15), DA(a,21), DA(a,27), - * DA(a,33), DA(a,39), DA(a,45) ) << 3; - * hash |= XOR8( DA(a,4), DA(a,10), DA(a,16), DA(a,22), DA(a,28), - * DA(a,34), DA(a,40), DA(a,46) ) << 4; - * hash |= XOR8( DA(a,5), DA(a,11), DA(a,17), DA(a,23), DA(a,29), - * DA(a,35), DA(a,41), DA(a,47) ) << 5; + * hash = XOR8(DA(a,0), DA(a, 6), DA(a,12), DA(a,18), DA(a,24), + * DA(a,30), DA(a,36), DA(a,42)); + * hash |= XOR8(DA(a,1), DA(a, 7), DA(a,13), DA(a,19), DA(a,25), + * DA(a,31), DA(a,37), DA(a,43)) << 1; + * hash |= XOR8(DA(a,2), DA(a, 8), DA(a,14), DA(a,20), DA(a,26), + * DA(a,32), DA(a,38), DA(a,44)) << 2; + * hash |= XOR8(DA(a,3), DA(a, 9), DA(a,15), DA(a,21), DA(a,27), + * DA(a,33), DA(a,39), DA(a,45)) << 3; + * hash |= XOR8(DA(a,4), DA(a,10), DA(a,16), DA(a,22), DA(a,28), + * DA(a,34), DA(a,40), DA(a,46)) << 4; + * hash |= XOR8(DA(a,5), DA(a,11), DA(a,17), DA(a,23), DA(a,29), + * DA(a,35), DA(a,41), DA(a,47)) << 5; * */ -static inline u32 TLan_HashFunc( const u8 *a ) +static inline u32 tlan_hash_func(const u8 *a) { - u8 hash; + u8 hash; - hash = (a[0]^a[3]); /* & 077 */ - hash ^= ((a[0]^a[3])>>6); /* & 003 */ - hash ^= ((a[1]^a[4])<<2); /* & 074 */ - hash ^= ((a[1]^a[4])>>4); /* & 017 */ - hash ^= ((a[2]^a[5])<<4); /* & 060 */ - hash ^= ((a[2]^a[5])>>2); /* & 077 */ + hash = (a[0]^a[3]); /* & 077 */ + hash ^= ((a[0]^a[3])>>6); /* & 003 */ + hash ^= ((a[1]^a[4])<<2); /* & 074 */ + hash ^= ((a[1]^a[4])>>4); /* & 017 */ + hash ^= ((a[2]^a[5])<<4); /* & 060 */ + hash ^= ((a[2]^a[5])>>2); /* & 077 */ - return hash & 077; + return hash & 077; } #endif diff --git a/drivers/net/tun.c b/drivers/net/tun.c index b100bd5..55786a0 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1142,7 +1142,7 @@ static int tun_get_iff(struct net *net, struct tun_struct *tun, * privs required. */ static int set_offload(struct net_device *dev, unsigned long arg) { - unsigned int old_features, features; + u32 old_features, features; old_features = dev->features; /* Unset features, set them as we chew on the arg. */ diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index a3c46f6..7fa5ec2 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -123,12 +123,11 @@ static const int multicast_filter_limit = 32; #include <linux/in6.h> #include <linux/dma-mapping.h> #include <linux/firmware.h> -#include <generated/utsrelease.h> #include "typhoon.h" MODULE_AUTHOR("David Dillow <dave@thedillows.org>"); -MODULE_VERSION(UTS_RELEASE); +MODULE_VERSION("1.0"); MODULE_LICENSE("GPL"); MODULE_FIRMWARE(FIRMWARE_NAME); MODULE_DESCRIPTION("3Com Typhoon Family (3C990, 3CR990, and variants)"); diff --git a/drivers/net/veth.c b/drivers/net/veth.c index cc83fa7..105d7f0 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -403,17 +403,6 @@ static int veth_newlink(struct net *src_net, struct net_device *dev, if (tb[IFLA_ADDRESS] == NULL) random_ether_addr(dev->dev_addr); - if (tb[IFLA_IFNAME]) - nla_strlcpy(dev->name, tb[IFLA_IFNAME], IFNAMSIZ); - else - snprintf(dev->name, IFNAMSIZ, DRV_NAME "%%d"); - - if (strchr(dev->name, '%')) { - err = dev_alloc_name(dev, dev->name); - if (err < 0) - goto err_alloc_name; - } - err = register_netdevice(dev); if (err < 0) goto err_register_dev; @@ -433,7 +422,6 @@ static int veth_newlink(struct net *src_net, struct net_device *dev, err_register_dev: /* nothing to do */ -err_alloc_name: err_configure_peer: unregister_netdevice(peer); return err; diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c index 09cac70..0d6fec6 100644 --- a/drivers/net/via-velocity.c +++ b/drivers/net/via-velocity.c @@ -2923,6 +2923,7 @@ static u16 wol_calc_crc(int size, u8 *pattern, u8 *mask_pattern) static int velocity_set_wol(struct velocity_info *vptr) { struct mac_regs __iomem *regs = vptr->mac_regs; + enum speed_opt spd_dpx = vptr->options.spd_dpx; static u8 buf[256]; int i; @@ -2968,6 +2969,12 @@ static int velocity_set_wol(struct velocity_info *vptr) writew(0x0FFF, ®s->WOLSRClr); + if (spd_dpx == SPD_DPX_1000_FULL) + goto mac_done; + + if (spd_dpx != SPD_DPX_AUTO) + goto advertise_done; + if (vptr->mii_status & VELOCITY_AUTONEG_ENABLE) { if (PHYID_GET_PHY_ID(vptr->phy_id) == PHYID_CICADA_CS8201) MII_REG_BITS_ON(AUXCR_MDPPS, MII_NCONFIG, vptr->mac_regs); @@ -2978,6 +2985,7 @@ static int velocity_set_wol(struct velocity_info *vptr) if (vptr->mii_status & VELOCITY_SPEED_1000) MII_REG_BITS_ON(BMCR_ANRESTART, MII_BMCR, vptr->mac_regs); +advertise_done: BYTE_REG_BITS_ON(CHIPGCR_FCMODE, ®s->CHIPGCR); { @@ -2987,6 +2995,7 @@ static int velocity_set_wol(struct velocity_info *vptr) writeb(GCR, ®s->CHIPGCR); } +mac_done: BYTE_REG_BITS_OFF(ISR_PWEI, ®s->ISR); /* Turn on SWPTAG just before entering power mode */ BYTE_REG_BITS_ON(STICKHW_SWPTAG, ®s->STICKHW); diff --git a/drivers/net/via-velocity.h b/drivers/net/via-velocity.h index aa2e69b..d722753 100644 --- a/drivers/net/via-velocity.h +++ b/drivers/net/via-velocity.h @@ -361,7 +361,7 @@ enum velocity_owner { #define MAC_REG_CHIPGSR 0x9C #define MAC_REG_TESTCFG 0x9D #define MAC_REG_DEBUG 0x9E -#define MAC_REG_CHIPGCR 0x9F +#define MAC_REG_CHIPGCR 0x9F /* Chip Operation and Diagnostic Control */ #define MAC_REG_WOLCR0_SET 0xA0 #define MAC_REG_WOLCR1_SET 0xA1 #define MAC_REG_PWCFG_SET 0xA2 @@ -848,10 +848,10 @@ enum velocity_owner { * Bits in CHIPGCR register */ -#define CHIPGCR_FCGMII 0x80 /* enable GMII mode */ -#define CHIPGCR_FCFDX 0x40 +#define CHIPGCR_FCGMII 0x80 /* force GMII (else MII only) */ +#define CHIPGCR_FCFDX 0x40 /* force full duplex */ #define CHIPGCR_FCRESV 0x20 -#define CHIPGCR_FCMODE 0x10 +#define CHIPGCR_FCMODE 0x10 /* enable MAC forced mode */ #define CHIPGCR_LPSOPT 0x08 #define CHIPGCR_TM1US 0x04 #define CHIPGCR_TM0US 0x02 diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c index 01c05f5..77097e3 100644 --- a/drivers/net/vxge/vxge-config.c +++ b/drivers/net/vxge/vxge-config.c @@ -387,8 +387,8 @@ vxge_hw_vpath_eprom_img_ver_get(struct __vxge_hw_device *hldev, data1 = steer_ctrl = 0; status = vxge_hw_vpath_fw_api(vpath, - VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO, VXGE_HW_FW_API_GET_EPROM_REV, + VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO, 0, &data0, &data1, &steer_ctrl); if (status != VXGE_HW_OK) break; @@ -2868,6 +2868,8 @@ __vxge_hw_ring_create(struct __vxge_hw_vpath_handle *vp, ring->rxd_init = attr->rxd_init; ring->rxd_term = attr->rxd_term; ring->buffer_mode = config->buffer_mode; + ring->tim_rti_cfg1_saved = vp->vpath->tim_rti_cfg1_saved; + ring->tim_rti_cfg3_saved = vp->vpath->tim_rti_cfg3_saved; ring->rxds_limit = config->rxds_limit; ring->rxd_size = vxge_hw_ring_rxd_size_get(config->buffer_mode); @@ -3511,6 +3513,8 @@ __vxge_hw_fifo_create(struct __vxge_hw_vpath_handle *vp, /* apply "interrupts per txdl" attribute */ fifo->interrupt_type = VXGE_HW_FIFO_TXD_INT_TYPE_UTILZ; + fifo->tim_tti_cfg1_saved = vpath->tim_tti_cfg1_saved; + fifo->tim_tti_cfg3_saved = vpath->tim_tti_cfg3_saved; if (fifo->config->intr) fifo->interrupt_type = VXGE_HW_FIFO_TXD_INT_TYPE_PER_LIST; @@ -4377,6 +4381,8 @@ __vxge_hw_vpath_tim_configure(struct __vxge_hw_device *hldev, u32 vp_id) } writeq(val64, &vp_reg->tim_cfg1_int_num[VXGE_HW_VPATH_INTR_TX]); + vpath->tim_tti_cfg1_saved = val64; + val64 = readq(&vp_reg->tim_cfg2_int_num[VXGE_HW_VPATH_INTR_TX]); if (config->tti.uec_a != VXGE_HW_USE_FLASH_DEFAULT) { @@ -4433,6 +4439,7 @@ __vxge_hw_vpath_tim_configure(struct __vxge_hw_device *hldev, u32 vp_id) } writeq(val64, &vp_reg->tim_cfg3_int_num[VXGE_HW_VPATH_INTR_TX]); + vpath->tim_tti_cfg3_saved = val64; } if (config->ring.enable == VXGE_HW_RING_ENABLE) { @@ -4481,6 +4488,8 @@ __vxge_hw_vpath_tim_configure(struct __vxge_hw_device *hldev, u32 vp_id) } writeq(val64, &vp_reg->tim_cfg1_int_num[VXGE_HW_VPATH_INTR_RX]); + vpath->tim_rti_cfg1_saved = val64; + val64 = readq(&vp_reg->tim_cfg2_int_num[VXGE_HW_VPATH_INTR_RX]); if (config->rti.uec_a != VXGE_HW_USE_FLASH_DEFAULT) { @@ -4537,6 +4546,7 @@ __vxge_hw_vpath_tim_configure(struct __vxge_hw_device *hldev, u32 vp_id) } writeq(val64, &vp_reg->tim_cfg3_int_num[VXGE_HW_VPATH_INTR_RX]); + vpath->tim_rti_cfg3_saved = val64; } val64 = 0; @@ -4555,26 +4565,6 @@ __vxge_hw_vpath_tim_configure(struct __vxge_hw_device *hldev, u32 vp_id) return status; } -void vxge_hw_vpath_tti_ci_set(struct __vxge_hw_device *hldev, u32 vp_id) -{ - struct __vxge_hw_virtualpath *vpath; - struct vxge_hw_vpath_reg __iomem *vp_reg; - struct vxge_hw_vp_config *config; - u64 val64; - - vpath = &hldev->virtual_paths[vp_id]; - vp_reg = vpath->vp_reg; - config = vpath->vp_config; - - if (config->fifo.enable == VXGE_HW_FIFO_ENABLE && - config->tti.timer_ci_en != VXGE_HW_TIM_TIMER_CI_ENABLE) { - config->tti.timer_ci_en = VXGE_HW_TIM_TIMER_CI_ENABLE; - val64 = readq(&vp_reg->tim_cfg1_int_num[VXGE_HW_VPATH_INTR_TX]); - val64 |= VXGE_HW_TIM_CFG1_INT_NUM_TIMER_CI; - writeq(val64, &vp_reg->tim_cfg1_int_num[VXGE_HW_VPATH_INTR_TX]); - } -} - /* * __vxge_hw_vpath_initialize * This routine is the final phase of init which initializes the diff --git a/drivers/net/vxge/vxge-config.h b/drivers/net/vxge/vxge-config.h index e249e28..3c53aa7 100644 --- a/drivers/net/vxge/vxge-config.h +++ b/drivers/net/vxge/vxge-config.h @@ -682,6 +682,10 @@ struct __vxge_hw_virtualpath { u32 vsport_number; u32 max_kdfc_db; u32 max_nofl_db; + u64 tim_tti_cfg1_saved; + u64 tim_tti_cfg3_saved; + u64 tim_rti_cfg1_saved; + u64 tim_rti_cfg3_saved; struct __vxge_hw_ring *____cacheline_aligned ringh; struct __vxge_hw_fifo *____cacheline_aligned fifoh; @@ -921,6 +925,9 @@ struct __vxge_hw_ring { u32 doorbell_cnt; u32 total_db_cnt; u64 rxds_limit; + u32 rtimer; + u64 tim_rti_cfg1_saved; + u64 tim_rti_cfg3_saved; enum vxge_hw_status (*callback)( struct __vxge_hw_ring *ringh, @@ -1000,6 +1007,9 @@ struct __vxge_hw_fifo { u32 per_txdl_space; u32 vp_id; u32 tx_intr_num; + u32 rtimer; + u64 tim_tti_cfg1_saved; + u64 tim_tti_cfg3_saved; enum vxge_hw_status (*callback)( struct __vxge_hw_fifo *fifo_handle, diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c index c81a651..e40f619 100644 --- a/drivers/net/vxge/vxge-main.c +++ b/drivers/net/vxge/vxge-main.c @@ -371,9 +371,6 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr, struct vxge_hw_ring_rxd_info ext_info; vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d", ring->ndev->name, __func__, __LINE__); - ring->pkts_processed = 0; - - vxge_hw_ring_replenish(ringh); do { prefetch((char *)dtr + L1_CACHE_BYTES); @@ -1588,6 +1585,36 @@ static int vxge_reset_vpath(struct vxgedev *vdev, int vp_id) return ret; } +/* Configure CI */ +static void vxge_config_ci_for_tti_rti(struct vxgedev *vdev) +{ + int i = 0; + + /* Enable CI for RTI */ + if (vdev->config.intr_type == MSI_X) { + for (i = 0; i < vdev->no_of_vpath; i++) { + struct __vxge_hw_ring *hw_ring; + + hw_ring = vdev->vpaths[i].ring.handle; + vxge_hw_vpath_dynamic_rti_ci_set(hw_ring); + } + } + + /* Enable CI for TTI */ + for (i = 0; i < vdev->no_of_vpath; i++) { + struct __vxge_hw_fifo *hw_fifo = vdev->vpaths[i].fifo.handle; + vxge_hw_vpath_tti_ci_set(hw_fifo); + /* + * For Inta (with or without napi), Set CI ON for only one + * vpath. (Have only one free running timer). + */ + if ((vdev->config.intr_type == INTA) && (i == 0)) + break; + } + + return; +} + static int do_vxge_reset(struct vxgedev *vdev, int event) { enum vxge_hw_status status; @@ -1753,6 +1780,9 @@ static int do_vxge_reset(struct vxgedev *vdev, int event) netif_tx_wake_all_queues(vdev->ndev); } + /* configure CI */ + vxge_config_ci_for_tti_rti(vdev); + out: vxge_debug_entryexit(VXGE_TRACE, "%s:%d Exiting...", __func__, __LINE__); @@ -1793,22 +1823,29 @@ static void vxge_reset(struct work_struct *work) */ static int vxge_poll_msix(struct napi_struct *napi, int budget) { - struct vxge_ring *ring = - container_of(napi, struct vxge_ring, napi); + struct vxge_ring *ring = container_of(napi, struct vxge_ring, napi); + int pkts_processed; int budget_org = budget; - ring->budget = budget; + ring->budget = budget; + ring->pkts_processed = 0; vxge_hw_vpath_poll_rx(ring->handle); + pkts_processed = ring->pkts_processed; if (ring->pkts_processed < budget_org) { napi_complete(napi); + /* Re enable the Rx interrupts for the vpath */ vxge_hw_channel_msix_unmask( (struct __vxge_hw_channel *)ring->handle, ring->rx_vector_no); + mmiowb(); } - return ring->pkts_processed; + /* We are copying and returning the local variable, in case if after + * clearing the msix interrupt above, if the interrupt fires right + * away which can preempt this NAPI thread */ + return pkts_processed; } static int vxge_poll_inta(struct napi_struct *napi, int budget) @@ -1824,6 +1861,7 @@ static int vxge_poll_inta(struct napi_struct *napi, int budget) for (i = 0; i < vdev->no_of_vpath; i++) { ring = &vdev->vpaths[i].ring; ring->budget = budget; + ring->pkts_processed = 0; vxge_hw_vpath_poll_rx(ring->handle); pkts_processed += ring->pkts_processed; budget -= ring->pkts_processed; @@ -2054,6 +2092,7 @@ static int vxge_open_vpaths(struct vxgedev *vdev) netdev_get_tx_queue(vdev->ndev, 0); vpath->fifo.indicate_max_pkts = vdev->config.fifo_indicate_max_pkts; + vpath->fifo.tx_vector_no = 0; vpath->ring.rx_vector_no = 0; vpath->ring.rx_csum = vdev->rx_csum; vpath->ring.rx_hwts = vdev->rx_hwts; @@ -2079,6 +2118,61 @@ static int vxge_open_vpaths(struct vxgedev *vdev) return VXGE_HW_OK; } +/** + * adaptive_coalesce_tx_interrupts - Changes the interrupt coalescing + * if the interrupts are not within a range + * @fifo: pointer to transmit fifo structure + * Description: The function changes boundary timer and restriction timer + * value depends on the traffic + * Return Value: None + */ +static void adaptive_coalesce_tx_interrupts(struct vxge_fifo *fifo) +{ + fifo->interrupt_count++; + if (jiffies > fifo->jiffies + HZ / 100) { + struct __vxge_hw_fifo *hw_fifo = fifo->handle; + + fifo->jiffies = jiffies; + if (fifo->interrupt_count > VXGE_T1A_MAX_TX_INTERRUPT_COUNT && + hw_fifo->rtimer != VXGE_TTI_RTIMER_ADAPT_VAL) { + hw_fifo->rtimer = VXGE_TTI_RTIMER_ADAPT_VAL; + vxge_hw_vpath_dynamic_tti_rtimer_set(hw_fifo); + } else if (hw_fifo->rtimer != 0) { + hw_fifo->rtimer = 0; + vxge_hw_vpath_dynamic_tti_rtimer_set(hw_fifo); + } + fifo->interrupt_count = 0; + } +} + +/** + * adaptive_coalesce_rx_interrupts - Changes the interrupt coalescing + * if the interrupts are not within a range + * @ring: pointer to receive ring structure + * Description: The function increases of decreases the packet counts within + * the ranges of traffic utilization, if the interrupts due to this ring are + * not within a fixed range. + * Return Value: Nothing + */ +static void adaptive_coalesce_rx_interrupts(struct vxge_ring *ring) +{ + ring->interrupt_count++; + if (jiffies > ring->jiffies + HZ / 100) { + struct __vxge_hw_ring *hw_ring = ring->handle; + + ring->jiffies = jiffies; + if (ring->interrupt_count > VXGE_T1A_MAX_INTERRUPT_COUNT && + hw_ring->rtimer != VXGE_RTI_RTIMER_ADAPT_VAL) { + hw_ring->rtimer = VXGE_RTI_RTIMER_ADAPT_VAL; + vxge_hw_vpath_dynamic_rti_rtimer_set(hw_ring); + } else if (hw_ring->rtimer != 0) { + hw_ring->rtimer = 0; + vxge_hw_vpath_dynamic_rti_rtimer_set(hw_ring); + } + ring->interrupt_count = 0; + } +} + /* * vxge_isr_napi * @irq: the irq of the device. @@ -2139,24 +2233,39 @@ static irqreturn_t vxge_isr_napi(int irq, void *dev_id) #ifdef CONFIG_PCI_MSI -static irqreturn_t -vxge_tx_msix_handle(int irq, void *dev_id) +static irqreturn_t vxge_tx_msix_handle(int irq, void *dev_id) { struct vxge_fifo *fifo = (struct vxge_fifo *)dev_id; + adaptive_coalesce_tx_interrupts(fifo); + + vxge_hw_channel_msix_mask((struct __vxge_hw_channel *)fifo->handle, + fifo->tx_vector_no); + + vxge_hw_channel_msix_clear((struct __vxge_hw_channel *)fifo->handle, + fifo->tx_vector_no); + VXGE_COMPLETE_VPATH_TX(fifo); + vxge_hw_channel_msix_unmask((struct __vxge_hw_channel *)fifo->handle, + fifo->tx_vector_no); + + mmiowb(); + return IRQ_HANDLED; } -static irqreturn_t -vxge_rx_msix_napi_handle(int irq, void *dev_id) +static irqreturn_t vxge_rx_msix_napi_handle(int irq, void *dev_id) { struct vxge_ring *ring = (struct vxge_ring *)dev_id; - /* MSIX_IDX for Rx is 1 */ + adaptive_coalesce_rx_interrupts(ring); + vxge_hw_channel_msix_mask((struct __vxge_hw_channel *)ring->handle, - ring->rx_vector_no); + ring->rx_vector_no); + + vxge_hw_channel_msix_clear((struct __vxge_hw_channel *)ring->handle, + ring->rx_vector_no); napi_schedule(&ring->napi); return IRQ_HANDLED; @@ -2173,14 +2282,20 @@ vxge_alarm_msix_handle(int irq, void *dev_id) VXGE_HW_VPATH_MSIX_ACTIVE) + VXGE_ALARM_MSIX_ID; for (i = 0; i < vdev->no_of_vpath; i++) { + /* Reduce the chance of loosing alarm interrupts by masking + * the vector. A pending bit will be set if an alarm is + * generated and on unmask the interrupt will be fired. + */ vxge_hw_vpath_msix_mask(vdev->vpaths[i].handle, msix_id); + vxge_hw_vpath_msix_clear(vdev->vpaths[i].handle, msix_id); + mmiowb(); status = vxge_hw_vpath_alarm_process(vdev->vpaths[i].handle, vdev->exec_mode); if (status == VXGE_HW_OK) { - vxge_hw_vpath_msix_unmask(vdev->vpaths[i].handle, - msix_id); + msix_id); + mmiowb(); continue; } vxge_debug_intr(VXGE_ERR, @@ -2299,6 +2414,9 @@ static int vxge_enable_msix(struct vxgedev *vdev) vpath->ring.rx_vector_no = (vpath->device_id * VXGE_HW_VPATH_MSIX_ACTIVE) + 1; + vpath->fifo.tx_vector_no = (vpath->device_id * + VXGE_HW_VPATH_MSIX_ACTIVE); + vxge_hw_vpath_msix_set(vpath->handle, tim_msix_id, VXGE_ALARM_MSIX_ID); } @@ -2474,8 +2592,9 @@ INTA_MODE: "%s:vxge:INTA", vdev->ndev->name); vxge_hw_device_set_intr_type(vdev->devh, VXGE_HW_INTR_MODE_IRQLINE); - vxge_hw_vpath_tti_ci_set(vdev->devh, - vdev->vpaths[0].device_id); + + vxge_hw_vpath_tti_ci_set(vdev->vpaths[0].fifo.handle); + ret = request_irq((int) vdev->pdev->irq, vxge_isr_napi, IRQF_SHARED, vdev->desc[0], vdev); @@ -2745,6 +2864,10 @@ static int vxge_open(struct net_device *dev) } netif_tx_start_all_queues(vdev->ndev); + + /* configure CI */ + vxge_config_ci_for_tti_rti(vdev); + goto out0; out2: @@ -3348,7 +3471,7 @@ static int __devinit vxge_device_register(struct __vxge_hw_device *hldev, vxge_debug_init(VXGE_ERR, "%s: vpath memory allocation failed", vdev->ndev->name); - ret = -ENODEV; + ret = -ENOMEM; goto _out1; } @@ -3369,11 +3492,11 @@ static int __devinit vxge_device_register(struct __vxge_hw_device *hldev, if (vdev->config.gro_enable) ndev->features |= NETIF_F_GRO; - if (register_netdev(ndev)) { + ret = register_netdev(ndev); + if (ret) { vxge_debug_init(vxge_hw_device_trace_level_get(hldev), "%s: %s : device registration failed!", ndev->name, __func__); - ret = -ENODEV; goto _out2; } @@ -3444,6 +3567,11 @@ static void vxge_device_unregister(struct __vxge_hw_device *hldev) /* in 2.6 will call stop() if device is up */ unregister_netdev(dev); + kfree(vdev->vpaths); + + /* we are safe to free it now */ + free_netdev(dev); + vxge_debug_init(vdev->level_trace, "%s: ethernet device unregistered", buf); vxge_debug_entryexit(vdev->level_trace, "%s: %s:%d Exiting...", buf, @@ -3799,7 +3927,7 @@ static void __devinit vxge_device_config_init( break; case MSI_X: - device_config->intr_mode = VXGE_HW_INTR_MODE_MSIX; + device_config->intr_mode = VXGE_HW_INTR_MODE_MSIX_ONE_SHOT; break; } @@ -4335,10 +4463,10 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) goto _exit1; } - if (pci_request_region(pdev, 0, VXGE_DRIVER_NAME)) { + ret = pci_request_region(pdev, 0, VXGE_DRIVER_NAME); + if (ret) { vxge_debug_init(VXGE_ERR, "%s : request regions failed", __func__); - ret = -ENODEV; goto _exit1; } @@ -4446,7 +4574,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) if (!img[i].is_valid) break; vxge_debug_init(VXGE_TRACE, "%s: EPROM %d, version " - "%d.%d.%d.%d\n", VXGE_DRIVER_NAME, i, + "%d.%d.%d.%d", VXGE_DRIVER_NAME, i, VXGE_EPROM_IMG_MAJOR(img[i].version), VXGE_EPROM_IMG_MINOR(img[i].version), VXGE_EPROM_IMG_FIX(img[i].version), @@ -4643,8 +4771,9 @@ _exit6: _exit5: vxge_device_unregister(hldev); _exit4: - pci_disable_sriov(pdev); + pci_set_drvdata(pdev, NULL); vxge_hw_device_terminate(hldev); + pci_disable_sriov(pdev); _exit3: iounmap(attr.bar0); _exit2: @@ -4655,7 +4784,7 @@ _exit0: kfree(ll_config); kfree(device_config); driver_config->config_dev_cnt--; - pci_set_drvdata(pdev, NULL); + driver_config->total_dev_cnt--; return ret; } @@ -4668,45 +4797,34 @@ _exit0: static void __devexit vxge_remove(struct pci_dev *pdev) { struct __vxge_hw_device *hldev; - struct vxgedev *vdev = NULL; - struct net_device *dev; - int i = 0; + struct vxgedev *vdev; + int i; hldev = pci_get_drvdata(pdev); - if (hldev == NULL) return; - dev = hldev->ndev; - vdev = netdev_priv(dev); + vdev = netdev_priv(hldev->ndev); vxge_debug_entryexit(vdev->level_trace, "%s:%d", __func__, __LINE__); - vxge_debug_init(vdev->level_trace, "%s : removing PCI device...", __func__); - vxge_device_unregister(hldev); - for (i = 0; i < vdev->no_of_vpath; i++) { + for (i = 0; i < vdev->no_of_vpath; i++) vxge_free_mac_add_list(&vdev->vpaths[i]); - vdev->vpaths[i].mcast_addr_cnt = 0; - vdev->vpaths[i].mac_addr_cnt = 0; - } - - kfree(vdev->vpaths); + vxge_device_unregister(hldev); + pci_set_drvdata(pdev, NULL); + /* Do not call pci_disable_sriov here, as it will break child devices */ + vxge_hw_device_terminate(hldev); iounmap(vdev->bar0); - - /* we are safe to free it now */ - free_netdev(dev); + pci_release_region(pdev, 0); + pci_disable_device(pdev); + driver_config->config_dev_cnt--; + driver_config->total_dev_cnt--; vxge_debug_init(vdev->level_trace, "%s:%d Device unregistered", __func__, __LINE__); - - vxge_hw_device_terminate(hldev); - - pci_disable_device(pdev); - pci_release_region(pdev, 0); - pci_set_drvdata(pdev, NULL); vxge_debug_entryexit(vdev->level_trace, "%s:%d Exiting...", __func__, __LINE__); } diff --git a/drivers/net/vxge/vxge-main.h b/drivers/net/vxge/vxge-main.h index 5746fed..40474f0 100644 --- a/drivers/net/vxge/vxge-main.h +++ b/drivers/net/vxge/vxge-main.h @@ -59,11 +59,13 @@ #define VXGE_TTI_LTIMER_VAL 1000 #define VXGE_T1A_TTI_LTIMER_VAL 80 #define VXGE_TTI_RTIMER_VAL 0 +#define VXGE_TTI_RTIMER_ADAPT_VAL 10 #define VXGE_T1A_TTI_RTIMER_VAL 400 #define VXGE_RTI_BTIMER_VAL 250 #define VXGE_RTI_LTIMER_VAL 100 #define VXGE_RTI_RTIMER_VAL 0 -#define VXGE_FIFO_INDICATE_MAX_PKTS VXGE_DEF_FIFO_LENGTH +#define VXGE_RTI_RTIMER_ADAPT_VAL 15 +#define VXGE_FIFO_INDICATE_MAX_PKTS VXGE_DEF_FIFO_LENGTH #define VXGE_ISR_POLLING_CNT 8 #define VXGE_MAX_CONFIG_DEV 0xFF #define VXGE_EXEC_MODE_DISABLE 0 @@ -107,6 +109,14 @@ #define RTI_T1A_RX_UFC_C 50 #define RTI_T1A_RX_UFC_D 60 +/* + * The interrupt rate is maintained at 3k per second with the moderation + * parameters for most traffic but not all. This is the maximum interrupt + * count allowed per function with INTA or per vector in the case of + * MSI-X in a 10 millisecond time period. Enabled only for Titan 1A. + */ +#define VXGE_T1A_MAX_INTERRUPT_COUNT 100 +#define VXGE_T1A_MAX_TX_INTERRUPT_COUNT 200 /* Milli secs timer period */ #define VXGE_TIMER_DELAY 10000 @@ -247,6 +257,11 @@ struct vxge_fifo { int tx_steering_type; int indicate_max_pkts; + /* Adaptive interrupt moderation parameters used in T1A */ + unsigned long interrupt_count; + unsigned long jiffies; + + u32 tx_vector_no; /* Tx stats */ struct vxge_fifo_stats stats; } ____cacheline_aligned; @@ -271,6 +286,10 @@ struct vxge_ring { */ int driver_id; + /* Adaptive interrupt moderation parameters used in T1A */ + unsigned long interrupt_count; + unsigned long jiffies; + /* copy of the flag indicating whether rx_csum is to be used */ u32 rx_csum:1, rx_hwts:1; @@ -286,7 +305,7 @@ struct vxge_ring { int vlan_tag_strip; struct vlan_group *vlgrp; - int rx_vector_no; + u32 rx_vector_no; enum vxge_hw_status last_status; /* Rx stats */ diff --git a/drivers/net/vxge/vxge-traffic.c b/drivers/net/vxge/vxge-traffic.c index 4c10d6c..8674f33 100644 --- a/drivers/net/vxge/vxge-traffic.c +++ b/drivers/net/vxge/vxge-traffic.c @@ -218,6 +218,68 @@ exit: return status; } +void vxge_hw_vpath_tti_ci_set(struct __vxge_hw_fifo *fifo) +{ + struct vxge_hw_vpath_reg __iomem *vp_reg; + struct vxge_hw_vp_config *config; + u64 val64; + + if (fifo->config->enable != VXGE_HW_FIFO_ENABLE) + return; + + vp_reg = fifo->vp_reg; + config = container_of(fifo->config, struct vxge_hw_vp_config, fifo); + + if (config->tti.timer_ci_en != VXGE_HW_TIM_TIMER_CI_ENABLE) { + config->tti.timer_ci_en = VXGE_HW_TIM_TIMER_CI_ENABLE; + val64 = readq(&vp_reg->tim_cfg1_int_num[VXGE_HW_VPATH_INTR_TX]); + val64 |= VXGE_HW_TIM_CFG1_INT_NUM_TIMER_CI; + fifo->tim_tti_cfg1_saved = val64; + writeq(val64, &vp_reg->tim_cfg1_int_num[VXGE_HW_VPATH_INTR_TX]); + } +} + +void vxge_hw_vpath_dynamic_rti_ci_set(struct __vxge_hw_ring *ring) +{ + u64 val64 = ring->tim_rti_cfg1_saved; + + val64 |= VXGE_HW_TIM_CFG1_INT_NUM_TIMER_CI; + ring->tim_rti_cfg1_saved = val64; + writeq(val64, &ring->vp_reg->tim_cfg1_int_num[VXGE_HW_VPATH_INTR_RX]); +} + +void vxge_hw_vpath_dynamic_tti_rtimer_set(struct __vxge_hw_fifo *fifo) +{ + u64 val64 = fifo->tim_tti_cfg3_saved; + u64 timer = (fifo->rtimer * 1000) / 272; + + val64 &= ~VXGE_HW_TIM_CFG3_INT_NUM_RTIMER_VAL(0x3ffffff); + if (timer) + val64 |= VXGE_HW_TIM_CFG3_INT_NUM_RTIMER_VAL(timer) | + VXGE_HW_TIM_CFG3_INT_NUM_RTIMER_EVENT_SF(5); + + writeq(val64, &fifo->vp_reg->tim_cfg3_int_num[VXGE_HW_VPATH_INTR_TX]); + /* tti_cfg3_saved is not updated again because it is + * initialized at one place only - init time. + */ +} + +void vxge_hw_vpath_dynamic_rti_rtimer_set(struct __vxge_hw_ring *ring) +{ + u64 val64 = ring->tim_rti_cfg3_saved; + u64 timer = (ring->rtimer * 1000) / 272; + + val64 &= ~VXGE_HW_TIM_CFG3_INT_NUM_RTIMER_VAL(0x3ffffff); + if (timer) + val64 |= VXGE_HW_TIM_CFG3_INT_NUM_RTIMER_VAL(timer) | + VXGE_HW_TIM_CFG3_INT_NUM_RTIMER_EVENT_SF(4); + + writeq(val64, &ring->vp_reg->tim_cfg3_int_num[VXGE_HW_VPATH_INTR_RX]); + /* rti_cfg3_saved is not updated again because it is + * initialized at one place only - init time. + */ +} + /** * vxge_hw_channel_msix_mask - Mask MSIX Vector. * @channeh: Channel for rx or tx handle @@ -254,6 +316,23 @@ vxge_hw_channel_msix_unmask(struct __vxge_hw_channel *channel, int msix_id) } /** + * vxge_hw_channel_msix_clear - Unmask the MSIX Vector. + * @channel: Channel for rx or tx handle + * @msix_id: MSI ID + * + * The function unmasks the msix interrupt for the given msix_id + * if configured in MSIX oneshot mode + * + * Returns: 0 + */ +void vxge_hw_channel_msix_clear(struct __vxge_hw_channel *channel, int msix_id) +{ + __vxge_hw_pio_mem_write32_upper( + (u32) vxge_bVALn(vxge_mBIT(msix_id >> 2), 0, 32), + &channel->common_reg->clr_msix_one_shot_vec[msix_id % 4]); +} + +/** * vxge_hw_device_set_intr_type - Updates the configuration * with new interrupt type. * @hldev: HW device handle. @@ -2191,19 +2270,14 @@ vxge_hw_vpath_msix_set(struct __vxge_hw_vpath_handle *vp, int *tim_msix_id, if (vpath->hldev->config.intr_mode == VXGE_HW_INTR_MODE_MSIX_ONE_SHOT) { __vxge_hw_pio_mem_write32_upper((u32)vxge_bVALn( + VXGE_HW_ONE_SHOT_VECT0_EN_ONE_SHOT_VECT0_EN, + 0, 32), &vp_reg->one_shot_vect0_en); + __vxge_hw_pio_mem_write32_upper((u32)vxge_bVALn( VXGE_HW_ONE_SHOT_VECT1_EN_ONE_SHOT_VECT1_EN, 0, 32), &vp_reg->one_shot_vect1_en); - } - - if (vpath->hldev->config.intr_mode == - VXGE_HW_INTR_MODE_MSIX_ONE_SHOT) { __vxge_hw_pio_mem_write32_upper((u32)vxge_bVALn( VXGE_HW_ONE_SHOT_VECT2_EN_ONE_SHOT_VECT2_EN, 0, 32), &vp_reg->one_shot_vect2_en); - - __vxge_hw_pio_mem_write32_upper((u32)vxge_bVALn( - VXGE_HW_ONE_SHOT_VECT3_EN_ONE_SHOT_VECT3_EN, - 0, 32), &vp_reg->one_shot_vect3_en); } } @@ -2229,6 +2303,32 @@ vxge_hw_vpath_msix_mask(struct __vxge_hw_vpath_handle *vp, int msix_id) } /** + * vxge_hw_vpath_msix_clear - Clear MSIX Vector. + * @vp: Virtual Path handle. + * @msix_id: MSI ID + * + * The function clears the msix interrupt for the given msix_id + * + * Returns: 0, + * Otherwise, VXGE_HW_ERR_WRONG_IRQ if the msix index is out of range + * status. + * See also: + */ +void vxge_hw_vpath_msix_clear(struct __vxge_hw_vpath_handle *vp, int msix_id) +{ + struct __vxge_hw_device *hldev = vp->vpath->hldev; + + if ((hldev->config.intr_mode == VXGE_HW_INTR_MODE_MSIX_ONE_SHOT)) + __vxge_hw_pio_mem_write32_upper( + (u32) vxge_bVALn(vxge_mBIT((msix_id >> 2)), 0, 32), + &hldev->common_reg->clr_msix_one_shot_vec[msix_id % 4]); + else + __vxge_hw_pio_mem_write32_upper( + (u32) vxge_bVALn(vxge_mBIT((msix_id >> 2)), 0, 32), + &hldev->common_reg->clear_msix_mask_vect[msix_id % 4]); +} + +/** * vxge_hw_vpath_msix_unmask - Unmask the MSIX Vector. * @vp: Virtual Path handle. * @msix_id: MSI ID diff --git a/drivers/net/vxge/vxge-traffic.h b/drivers/net/vxge/vxge-traffic.h index d48486d..9d9dfda 100644 --- a/drivers/net/vxge/vxge-traffic.h +++ b/drivers/net/vxge/vxge-traffic.h @@ -2142,6 +2142,10 @@ void vxge_hw_device_clear_tx_rx( * Virtual Paths */ +void vxge_hw_vpath_dynamic_rti_rtimer_set(struct __vxge_hw_ring *ring); + +void vxge_hw_vpath_dynamic_tti_rtimer_set(struct __vxge_hw_fifo *fifo); + u32 vxge_hw_vpath_id( struct __vxge_hw_vpath_handle *vpath_handle); @@ -2245,6 +2249,8 @@ void vxge_hw_vpath_msix_mask(struct __vxge_hw_vpath_handle *vpath_handle, int msix_id); +void vxge_hw_vpath_msix_clear(struct __vxge_hw_vpath_handle *vp, int msix_id); + void vxge_hw_device_flush_io(struct __vxge_hw_device *devh); void @@ -2270,6 +2276,9 @@ void vxge_hw_channel_msix_unmask(struct __vxge_hw_channel *channelh, int msix_id); void +vxge_hw_channel_msix_clear(struct __vxge_hw_channel *channelh, int msix_id); + +void vxge_hw_channel_dtr_try_complete(struct __vxge_hw_channel *channel, void **dtrh); @@ -2282,7 +2291,8 @@ vxge_hw_channel_dtr_free(struct __vxge_hw_channel *channel, void *dtrh); int vxge_hw_channel_dtr_count(struct __vxge_hw_channel *channel); -void -vxge_hw_vpath_tti_ci_set(struct __vxge_hw_device *hldev, u32 vp_id); +void vxge_hw_vpath_tti_ci_set(struct __vxge_hw_fifo *fifo); + +void vxge_hw_vpath_dynamic_rti_ci_set(struct __vxge_hw_ring *ring); #endif diff --git a/drivers/net/vxge/vxge-version.h b/drivers/net/vxge/vxge-version.h index ad2f99b..581e215 100644 --- a/drivers/net/vxge/vxge-version.h +++ b/drivers/net/vxge/vxge-version.h @@ -16,8 +16,8 @@ #define VXGE_VERSION_MAJOR "2" #define VXGE_VERSION_MINOR "5" -#define VXGE_VERSION_FIX "1" -#define VXGE_VERSION_BUILD "22082" +#define VXGE_VERSION_FIX "2" +#define VXGE_VERSION_BUILD "22259" #define VXGE_VERSION_FOR "k" #define VXGE_FW_VER(maj, min, bld) (((maj) << 16) + ((min) << 8) + (bld)) |
