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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-09-28 22:32:29 (GMT) |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-09-28 22:32:29 (GMT) |
commit | f100353ff5bfd83be00ae55e98b4d611d2eb5681 (patch) | |
tree | 95c46d1793231b9046676d19cff8b03d13e01eb5 /drivers | |
parent | 46d5c95b135f73051df7bc001e2d5c8e77e54cd6 (diff) | |
parent | f4ec7f98714c2c0b7afa422c0cba6fb5c875c2c2 (diff) | |
download | linux-f100353ff5bfd83be00ae55e98b4d611d2eb5681.tar.xz |
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
e1000: Add device IDs of blade version of the 82571 quad port
sky2: fix transmit state on resume
sky2: FE+ vlan workaround
sky2: sky2 FE+ receive status workaround
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/e1000/e1000_ethtool.c | 1 | ||||
-rw-r--r-- | drivers/net/e1000/e1000_hw.c | 1 | ||||
-rw-r--r-- | drivers/net/e1000/e1000_hw.h | 1 | ||||
-rw-r--r-- | drivers/net/e1000/e1000_main.c | 2 | ||||
-rw-r--r-- | drivers/net/sky2.c | 53 |
5 files changed, 44 insertions, 14 deletions
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 4c3785c..9ecc3ad 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -1726,6 +1726,7 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wol case E1000_DEV_ID_82571EB_QUAD_COPPER: case E1000_DEV_ID_82571EB_QUAD_FIBER: case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE: + case E1000_DEV_ID_82571PT_QUAD_COPPER: case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3: /* quad port adapters only support WoL on port A */ if (!adapter->quad_port_a) { diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index ba120f7..8604adb 100644 --- a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c @@ -387,6 +387,7 @@ e1000_set_mac_type(struct e1000_hw *hw) case E1000_DEV_ID_82571EB_SERDES_DUAL: case E1000_DEV_ID_82571EB_SERDES_QUAD: case E1000_DEV_ID_82571EB_QUAD_COPPER: + case E1000_DEV_ID_82571PT_QUAD_COPPER: case E1000_DEV_ID_82571EB_QUAD_FIBER: case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE: hw->mac_type = e1000_82571; diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h index fe87146..07f0ea7 100644 --- a/drivers/net/e1000/e1000_hw.h +++ b/drivers/net/e1000/e1000_hw.h @@ -475,6 +475,7 @@ int32_t e1000_check_phy_reset_block(struct e1000_hw *hw); #define E1000_DEV_ID_82571EB_FIBER 0x105F #define E1000_DEV_ID_82571EB_SERDES 0x1060 #define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4 +#define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5 #define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE 0x10BC #define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9 diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 4a22595..e7c8951 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -108,6 +108,7 @@ static struct pci_device_id e1000_pci_tbl[] = { INTEL_E1000_ETHERNET_DEVICE(0x10BC), INTEL_E1000_ETHERNET_DEVICE(0x10C4), INTEL_E1000_ETHERNET_DEVICE(0x10C5), + INTEL_E1000_ETHERNET_DEVICE(0x10D5), INTEL_E1000_ETHERNET_DEVICE(0x10D9), INTEL_E1000_ETHERNET_DEVICE(0x10DA), /* required last entry */ @@ -1101,6 +1102,7 @@ e1000_probe(struct pci_dev *pdev, case E1000_DEV_ID_82571EB_QUAD_COPPER: case E1000_DEV_ID_82571EB_QUAD_FIBER: case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE: + case E1000_DEV_ID_82571PT_QUAD_COPPER: /* if quad port adapter, disable WoL on all but port A */ if (global_quad_port_a != 0) adapter->eeprom_wol = 0; diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 0792031..162489b 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -910,6 +910,20 @@ static inline struct sky2_tx_le *get_tx_le(struct sky2_port *sky2) return le; } +static void tx_init(struct sky2_port *sky2) +{ + struct sky2_tx_le *le; + + sky2->tx_prod = sky2->tx_cons = 0; + sky2->tx_tcpsum = 0; + sky2->tx_last_mss = 0; + + le = get_tx_le(sky2); + le->addr = 0; + le->opcode = OP_ADDR64 | HW_OWNER; + sky2->tx_addr64 = 0; +} + static inline struct tx_ring_info *tx_le_re(struct sky2_port *sky2, struct sky2_tx_le *le) { @@ -1320,7 +1334,8 @@ static int sky2_up(struct net_device *dev) GFP_KERNEL); if (!sky2->tx_ring) goto err_out; - sky2->tx_prod = sky2->tx_cons = 0; + + tx_init(sky2); sky2->rx_le = pci_alloc_consistent(hw->pdev, RX_LE_BYTES, &sky2->rx_le_map); @@ -2148,6 +2163,18 @@ static struct sk_buff *sky2_receive(struct net_device *dev, sky2->rx_next = (sky2->rx_next + 1) % sky2->rx_pending; prefetch(sky2->rx_ring + sky2->rx_next); + if (length < ETH_ZLEN || length > sky2->rx_data_size) + goto len_error; + + /* This chip has hardware problems that generates bogus status. + * So do only marginal checking and expect higher level protocols + * to handle crap frames. + */ + if (sky2->hw->chip_id == CHIP_ID_YUKON_FE_P && + sky2->hw->chip_rev == CHIP_REV_YU_FE2_A0 && + length != count) + goto okay; + if (status & GMR_FS_ANY_ERR) goto error; @@ -2156,8 +2183,9 @@ static struct sk_buff *sky2_receive(struct net_device *dev, /* if length reported by DMA does not match PHY, packet was truncated */ if (length != count) - goto len_mismatch; + goto len_error; +okay: if (length < copybreak) skb = receive_copy(sky2, re, length); else @@ -2167,13 +2195,13 @@ resubmit: return skb; -len_mismatch: +len_error: /* Truncation of overlength packets causes PHY length to not match MAC length */ ++sky2->net_stats.rx_length_errors; if (netif_msg_rx_err(sky2) && net_ratelimit()) - pr_info(PFX "%s: rx length mismatch: length %d status %#x\n", - dev->name, length, status); + pr_info(PFX "%s: rx length error: status %#x length %d\n", + dev->name, status, length); goto resubmit; error: @@ -3934,13 +3962,6 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw, sky2->hw = hw; sky2->msg_enable = netif_msg_init(debug, default_msg); - /* This chip has hardware problems that generates - * bogus PHY receive status so by default shut up the message. - */ - if (hw->chip_id == CHIP_ID_YUKON_FE_P && - hw->chip_rev == CHIP_REV_YU_FE2_A0) - sky2->msg_enable &= ~NETIF_MSG_RX_ERR; - /* Auto speed and flow control */ sky2->autoneg = AUTONEG_ENABLE; sky2->flow_mode = FC_BOTH; @@ -3964,8 +3985,12 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw, dev->features |= NETIF_F_HIGHDMA; #ifdef SKY2_VLAN_TAG_USED - dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX; - dev->vlan_rx_register = sky2_vlan_rx_register; + /* The workaround for FE+ status conflicts with VLAN tag detection. */ + if (!(sky2->hw->chip_id == CHIP_ID_YUKON_FE_P && + sky2->hw->chip_rev == CHIP_REV_YU_FE2_A0)) { + dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX; + dev->vlan_rx_register = sky2_vlan_rx_register; + } #endif /* read the mac address */ |