Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 54640686e9830259619e5e524316c6103fbfc092..201a550f0bcc3193a5b4481a67c580ae73145b17 100644 (file)
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -66,8 +66,8 @@
 
 #define DRV_MODULE_NAME                "tg3"
 #define PFX DRV_MODULE_NAME    ": "
-#define DRV_MODULE_VERSION     "3.33"
-#define DRV_MODULE_RELDATE     "July 5, 2005"
+#define DRV_MODULE_VERSION     "3.34"
+#define DRV_MODULE_RELDATE     "July 25, 2005"
 
 #define TG3_DEF_MAC_MODE       0
 #define TG3_DEF_RX_MODE                0
@@ -90,7 +90,7 @@
 /* hardware minimum and maximum for a single frame's data payload */
 #define TG3_MIN_MTU                    60
 #define TG3_MAX_MTU(tp)        \
-       (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ? 9000 : 1500)
+       ((tp->tg3_flags2 & TG3_FLG2_JUMBO_CAPABLE) ? 9000 : 1500)
 
 /* These numbers seem to be hard coded in the NIC firmware somehow.
  * You can't change the ring sizes, but you can change where you place
@@ -221,6 +221,10 @@ static struct pci_device_id tg3_pci_tbl[] = {
          PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
        { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5753F,
          PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+       { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5780,
+         PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+       { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5780S,
+         PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
        { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5781,
          PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
        { PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX,
@@ -508,6 +512,9 @@ static void tg3_switch_clocks(struct tg3 *tp)
        u32 clock_ctrl = tr32(TG3PCI_CLOCK_CTRL);
        u32 orig_clock_ctrl;
 
+       if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
+               return;
+
        orig_clock_ctrl = clock_ctrl;
        clock_ctrl &= (CLOCK_CTRL_FORCE_CLKRUN |
                       CLOCK_CTRL_CLKRUN_OENABLE |
@@ -907,7 +914,7 @@ out:
        if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5401) {
                /* Cannot do read-modify-write on 5401 */
                tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x4c20);
-       } else if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
+       } else if (tp->tg3_flags2 & TG3_FLG2_JUMBO_CAPABLE) {
                u32 phy_reg;
 
                /* Set bit 14 with read-modify-write to preserve other bits */
@@ -919,7 +926,7 @@ out:
        /* Set phy register 0x10 bit 0 to high fifo elasticity to support
         * jumbo frames transmission.
         */
-       if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
+       if (tp->tg3_flags2 & TG3_FLG2_JUMBO_CAPABLE) {
                u32 phy_reg;
 
                if (!tg3_readphy(tp, MII_TG3_EXT_CTRL, &phy_reg))
@@ -1093,7 +1100,7 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
                tp->link_config.orig_autoneg = tp->link_config.autoneg;
        }
 
-       if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)) {
+       if (!(tp->tg3_flags2 & TG3_FLG2_ANY_SERDES)) {
                tp->link_config.speed = SPEED_10;
                tp->link_config.duplex = DUPLEX_HALF;
                tp->link_config.autoneg = AUTONEG_ENABLE;
@@ -1145,6 +1152,8 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
                     CLOCK_CTRL_ALTCLK |
                     CLOCK_CTRL_PWRDOWN_PLL133);
                udelay(40);
+       } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
+               /* do nothing */
        } else if (!((tp->tg3_flags2 & TG3_FLG2_5750_PLUS) &&
                     (tp->tg3_flags & TG3_FLAG_ENABLE_ASF))) {
                u32 newbits1, newbits2;
@@ -1238,6 +1247,25 @@ static void tg3_setup_flow_control(struct tg3 *tp, u32 local_adv, u32 remote_adv
        u32 old_tx_mode = tp->tx_mode;
 
        if (tp->tg3_flags & TG3_FLAG_PAUSE_AUTONEG) {
+
+               /* Convert 1000BaseX flow control bits to 1000BaseT
+                * bits before resolving flow control.
+                */
+               if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) {
+                       local_adv &= ~(ADVERTISE_PAUSE_CAP |
+                                      ADVERTISE_PAUSE_ASYM);
+                       remote_adv &= ~(LPA_PAUSE_CAP | LPA_PAUSE_ASYM);
+
+                       if (local_adv & ADVERTISE_1000XPAUSE)
+                               local_adv |= ADVERTISE_PAUSE_CAP;
+                       if (local_adv & ADVERTISE_1000XPSE_ASYM)
+                               local_adv |= ADVERTISE_PAUSE_ASYM;
+                       if (remote_adv & LPA_1000XPAUSE)
+                               remote_adv |= LPA_PAUSE_CAP;
+                       if (remote_adv & LPA_1000XPAUSE_ASYM)
+                               remote_adv |= LPA_PAUSE_ASYM;
+               }
+
                if (local_adv & ADVERTISE_PAUSE_CAP) {
                        if (local_adv & ADVERTISE_PAUSE_ASYM) {
                                if (remote_adv & LPA_PAUSE_CAP)
@@ -2498,12 +2526,226 @@ static int tg3_setup_fiber_phy(struct tg3 *tp, int force_reset)
        return 0;
 }
 
+static int tg3_setup_fiber_mii_phy(struct tg3 *tp, int force_reset)
+{
+       int current_link_up, err = 0;
+       u32 bmsr, bmcr;
+       u16 current_speed;
+       u8 current_duplex;
+
+       tp->mac_mode |= MAC_MODE_PORT_MODE_GMII;
+       tw32_f(MAC_MODE, tp->mac_mode);
+       udelay(40);
+
+       tw32(MAC_EVENT, 0);
+
+       tw32_f(MAC_STATUS,
+            (MAC_STATUS_SYNC_CHANGED |
+             MAC_STATUS_CFG_CHANGED |
+             MAC_STATUS_MI_COMPLETION |
+             MAC_STATUS_LNKSTATE_CHANGED));
+       udelay(40);
+
+       if (force_reset)
+               tg3_phy_reset(tp);
+
+       current_link_up = 0;
+       current_speed = SPEED_INVALID;
+       current_duplex = DUPLEX_INVALID;
+
+       err |= tg3_readphy(tp, MII_BMSR, &bmsr);
+       err |= tg3_readphy(tp, MII_BMSR, &bmsr);
+
+       err |= tg3_readphy(tp, MII_BMCR, &bmcr);
+
+       if ((tp->link_config.autoneg == AUTONEG_ENABLE) && !force_reset &&
+           (tp->tg3_flags2 & TG3_FLG2_PARALLEL_DETECT)) {
+               /* do nothing, just check for link up at the end */
+       } else if (tp->link_config.autoneg == AUTONEG_ENABLE) {
+               u32 adv, new_adv;
+
+               err |= tg3_readphy(tp, MII_ADVERTISE, &adv);
+               new_adv = adv & ~(ADVERTISE_1000XFULL | ADVERTISE_1000XHALF |
+                                 ADVERTISE_1000XPAUSE |
+                                 ADVERTISE_1000XPSE_ASYM |
+                                 ADVERTISE_SLCT);
+
+               /* Always advertise symmetric PAUSE just like copper */
+               new_adv |= ADVERTISE_1000XPAUSE;
+
+               if (tp->link_config.advertising & ADVERTISED_1000baseT_Half)
+                       new_adv |= ADVERTISE_1000XHALF;
+               if (tp->link_config.advertising & ADVERTISED_1000baseT_Full)
+                       new_adv |= ADVERTISE_1000XFULL;
+
+               if ((new_adv != adv) || !(bmcr & BMCR_ANENABLE)) {
+                       tg3_writephy(tp, MII_ADVERTISE, new_adv);
+                       bmcr |= BMCR_ANENABLE | BMCR_ANRESTART;
+                       tg3_writephy(tp, MII_BMCR, bmcr);
+
+                       tw32_f(MAC_EVENT, MAC_EVENT_LNKSTATE_CHANGED);
+                       tp->tg3_flags2 |= TG3_FLG2_PHY_JUST_INITTED;
+                       tp->tg3_flags2 &= ~TG3_FLG2_PARALLEL_DETECT;
+
+                       return err;
+               }
+       } else {
+               u32 new_bmcr;
+
+               bmcr &= ~BMCR_SPEED1000;
+               new_bmcr = bmcr & ~(BMCR_ANENABLE | BMCR_FULLDPLX);
+
+               if (tp->link_config.duplex == DUPLEX_FULL)
+                       new_bmcr |= BMCR_FULLDPLX;
+
+               if (new_bmcr != bmcr) {
+                       /* BMCR_SPEED1000 is a reserved bit that needs
+                        * to be set on write.
+                        */
+                       new_bmcr |= BMCR_SPEED1000;
+
+                       /* Force a linkdown */
+                       if (netif_carrier_ok(tp->dev)) {
+                               u32 adv;
+
+                               err |= tg3_readphy(tp, MII_ADVERTISE, &adv);
+                               adv &= ~(ADVERTISE_1000XFULL |
+                                        ADVERTISE_1000XHALF |
+                                        ADVERTISE_SLCT);
+                               tg3_writephy(tp, MII_ADVERTISE, adv);
+                               tg3_writephy(tp, MII_BMCR, bmcr |
+                                                          BMCR_ANRESTART |
+                                                          BMCR_ANENABLE);
+                               udelay(10);
+                               netif_carrier_off(tp->dev);
+                       }
+                       tg3_writephy(tp, MII_BMCR, new_bmcr);
+                       bmcr = new_bmcr;
+                       err |= tg3_readphy(tp, MII_BMSR, &bmsr);
+                       err |= tg3_readphy(tp, MII_BMSR, &bmsr);
+                       tp->tg3_flags2 &= ~TG3_FLG2_PARALLEL_DETECT;
+               }
+       }
+
+       if (bmsr & BMSR_LSTATUS) {
+               current_speed = SPEED_1000;
+               current_link_up = 1;
+               if (bmcr & BMCR_FULLDPLX)
+                       current_duplex = DUPLEX_FULL;
+               else
+                       current_duplex = DUPLEX_HALF;
+
+               if (bmcr & BMCR_ANENABLE) {
+                       u32 local_adv, remote_adv, common;
+
+                       err |= tg3_readphy(tp, MII_ADVERTISE, &local_adv);
+                       err |= tg3_readphy(tp, MII_LPA, &remote_adv);
+                       common = local_adv & remote_adv;
+                       if (common & (ADVERTISE_1000XHALF |
+                                     ADVERTISE_1000XFULL)) {
+                               if (common & ADVERTISE_1000XFULL)
+                                       current_duplex = DUPLEX_FULL;
+                               else
+                                       current_duplex = DUPLEX_HALF;
+
+                               tg3_setup_flow_control(tp, local_adv,
+                                                      remote_adv);
+                       }
+                       else
+                               current_link_up = 0;
+               }
+       }
+
+       tp->mac_mode &= ~MAC_MODE_HALF_DUPLEX;
+       if (tp->link_config.active_duplex == DUPLEX_HALF)
+               tp->mac_mode |= MAC_MODE_HALF_DUPLEX;
+
+       tw32_f(MAC_MODE, tp->mac_mode);
+       udelay(40);
+
+       tw32_f(MAC_EVENT, MAC_EVENT_LNKSTATE_CHANGED);
+
+       tp->link_config.active_speed = current_speed;
+       tp->link_config.active_duplex = current_duplex;
+
+       if (current_link_up != netif_carrier_ok(tp->dev)) {
+               if (current_link_up)
+                       netif_carrier_on(tp->dev);
+               else {
+                       netif_carrier_off(tp->dev);
+                       tp->tg3_flags2 &= ~TG3_FLG2_PARALLEL_DETECT;
+               }
+               tg3_link_report(tp);
+       }
+       return err;
+}
+
+static void tg3_serdes_parallel_detect(struct tg3 *tp)
+{
+       if (tp->tg3_flags2 & TG3_FLG2_PHY_JUST_INITTED) {
+               /* Give autoneg time to complete. */
+               tp->tg3_flags2 &= ~TG3_FLG2_PHY_JUST_INITTED;
+               return;
+       }
+       if (!netif_carrier_ok(tp->dev) &&
+           (tp->link_config.autoneg == AUTONEG_ENABLE)) {
+               u32 bmcr;
+
+               tg3_readphy(tp, MII_BMCR, &bmcr);
+               if (bmcr & BMCR_ANENABLE) {
+                       u32 phy1, phy2;
+
+                       /* Select shadow register 0x1f */
+                       tg3_writephy(tp, 0x1c, 0x7c00);
+                       tg3_readphy(tp, 0x1c, &phy1);
+
+                       /* Select expansion interrupt status register */
+                       tg3_writephy(tp, 0x17, 0x0f01);
+                       tg3_readphy(tp, 0x15, &phy2);
+                       tg3_readphy(tp, 0x15, &phy2);
+
+                       if ((phy1 & 0x10) && !(phy2 & 0x20)) {
+                               /* We have signal detect and not receiving
+                                * config code words, link is up by parallel
+                                * detection.
+                                */
+
+                               bmcr &= ~BMCR_ANENABLE;
+                               bmcr |= BMCR_SPEED1000 | BMCR_FULLDPLX;
+                               tg3_writephy(tp, MII_BMCR, bmcr);
+                               tp->tg3_flags2 |= TG3_FLG2_PARALLEL_DETECT;
+                       }
+               }
+       }
+       else if (netif_carrier_ok(tp->dev) &&
+                (tp->link_config.autoneg == AUTONEG_ENABLE) &&
+                (tp->tg3_flags2 & TG3_FLG2_PARALLEL_DETECT)) {
+               u32 phy2;
+
+               /* Select expansion interrupt status register */
+               tg3_writephy(tp, 0x17, 0x0f01);
+               tg3_readphy(tp, 0x15, &phy2);
+               if (phy2 & 0x20) {
+                       u32 bmcr;
+
+                       /* Config code words received, turn on autoneg. */
+                       tg3_readphy(tp, MII_BMCR, &bmcr);
+                       tg3_writephy(tp, MII_BMCR, bmcr | BMCR_ANENABLE);
+
+                       tp->tg3_flags2 &= ~TG3_FLG2_PARALLEL_DETECT;
+
+               }
+       }
+}
+
 static int tg3_setup_phy(struct tg3 *tp, int force_reset)
 {
        int err;
 
        if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) {
                err = tg3_setup_fiber_phy(tp, force_reset);
+       } else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) {
+               err = tg3_setup_fiber_mii_phy(tp, force_reset);
        } else {
                err = tg3_setup_copper_phy(tp, force_reset);
        }
@@ -2612,7 +2854,7 @@ static int tg3_alloc_rx_skb(struct tg3 *tp, u32 opaque_key,
                map = &tp->rx_std_buffers[dest_idx];
                if (src_idx >= 0)
                        src_map = &tp->rx_std_buffers[src_idx];
-               skb_size = RX_PKT_BUF_SZ;
+               skb_size = tp->rx_pkt_buf_sz;
                break;
 
        case RXD_OPAQUE_RING_JUMBO:
@@ -3434,10 +3676,18 @@ static inline void tg3_set_mtu(struct net_device *dev, struct tg3 *tp,
 {
        dev->mtu = new_mtu;
 
-       if (new_mtu > ETH_DATA_LEN)
-               tp->tg3_flags |= TG3_FLAG_JUMBO_ENABLE;
-       else
-               tp->tg3_flags &= ~TG3_FLAG_JUMBO_ENABLE;
+       if (new_mtu > ETH_DATA_LEN) {
+               if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
+                       tp->tg3_flags2 &= ~TG3_FLG2_TSO_CAPABLE;
+                       ethtool_op_set_tso(dev, 0);
+               }
+               else
+                       tp->tg3_flags |= TG3_FLAG_JUMBO_RING_ENABLE;
+       } else {
+               if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
+                       tp->tg3_flags2 |= TG3_FLG2_TSO_CAPABLE;
+               tp->tg3_flags &= ~TG3_FLAG_JUMBO_RING_ENABLE;
+       }
 }
 
 static int tg3_change_mtu(struct net_device *dev, int new_mtu)
@@ -3491,7 +3741,7 @@ static void tg3_free_rings(struct tg3 *tp)
                        continue;
                pci_unmap_single(tp->pdev,
                                 pci_unmap_addr(rxp, mapping),
-                                RX_PKT_BUF_SZ - tp->rx_offset,
+                                tp->rx_pkt_buf_sz - tp->rx_offset,
                                 PCI_DMA_FROMDEVICE);
                dev_kfree_skb_any(rxp->skb);
                rxp->skb = NULL;
@@ -3564,6 +3814,11 @@ static void tg3_init_rings(struct tg3 *tp)
        memset(tp->rx_rcb, 0, TG3_RX_RCB_RING_BYTES(tp));
        memset(tp->tx_ring, 0, TG3_TX_RING_BYTES);
 
+       tp->rx_pkt_buf_sz = RX_PKT_BUF_SZ;
+       if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) &&
+           (tp->dev->mtu > ETH_DATA_LEN))
+               tp->rx_pkt_buf_sz = RX_JUMBO_PKT_BUF_SZ;
+
        /* Initialize invariants of the rings, we only set this
         * stuff once.  This works because the card does not
         * write into the rx buffer posting rings.
@@ -3572,14 +3827,14 @@ static void tg3_init_rings(struct tg3 *tp)
                struct tg3_rx_buffer_desc *rxd;
 
                rxd = &tp->rx_std[i];
-               rxd->idx_len = (RX_PKT_BUF_SZ - tp->rx_offset - 64)
+               rxd->idx_len = (tp->rx_pkt_buf_sz - tp->rx_offset - 64)
                        << RXD_LEN_SHIFT;
                rxd->type_flags = (RXD_FLAG_END << RXD_FLAGS_SHIFT);
                rxd->opaque = (RXD_OPAQUE_RING_STD |
                               (i << RXD_OPAQUE_INDEX_SHIFT));
        }
 
-       if (tp->tg3_flags & TG3_FLAG_JUMBO_ENABLE) {
+       if (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) {
                for (i = 0; i < TG3_RX_JUMBO_RING_SIZE; i++) {
                        struct tg3_rx_buffer_desc *rxd;
 
@@ -3600,7 +3855,7 @@ static void tg3_init_rings(struct tg3 *tp)
                        break;
        }
 
-       if (tp->tg3_flags & TG3_FLAG_JUMBO_ENABLE) {
+       if (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) {
                for (i = 0; i < tp->rx_jumbo_pending; i++) {
                        if (tg3_alloc_rx_skb(tp, RXD_OPAQUE_RING_JUMBO,
                                             -1, i) < 0)
@@ -4056,7 +4311,30 @@ static int tg3_chip_reset(struct tg3 *tp)
        val &= ~PCIX_CAPS_RELAXED_ORDERING;
        pci_write_config_dword(tp->pdev, TG3PCI_X_CAPS, val);
 
-       tw32(MEMARB_MODE, MEMARB_MODE_ENABLE);
+       if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
+               u32 val;
+
+               /* Chip reset on 5780 will reset MSI enable bit,
+                * so need to restore it.
+                */
+               if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
+                       u16 ctrl;
+
+                       pci_read_config_word(tp->pdev,
+                                            tp->msi_cap + PCI_MSI_FLAGS,
+                                            &ctrl);
+                       pci_write_config_word(tp->pdev,
+                                             tp->msi_cap + PCI_MSI_FLAGS,
+                                             ctrl | PCI_MSI_FLAGS_ENABLE);
+                       val = tr32(MSGINT_MODE);
+                       tw32(MSGINT_MODE, val | MSGINT_MODE_ENABLE);
+               }
+
+               val = tr32(MEMARB_MODE);
+               tw32(MEMARB_MODE, val | MEMARB_MODE_ENABLE);
+
+       } else
+               tw32(MEMARB_MODE, MEMARB_MODE_ENABLE);
 
        if (tp->pci_chip_rev_id == CHIPREV_ID_5750_A3) {
                tg3_stop_fw(tp);
@@ -4082,6 +4360,9 @@ static int tg3_chip_reset(struct tg3 *tp)
        if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) {
                tp->mac_mode = MAC_MODE_PORT_MODE_TBI;
                tw32_f(MAC_MODE, tp->mac_mode);
+       } else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) {
+               tp->mac_mode = MAC_MODE_PORT_MODE_GMII;
+               tw32_f(MAC_MODE, tp->mac_mode);
        } else
                tw32_f(MAC_MODE, 0);
        udelay(40);
@@ -5245,7 +5526,7 @@ static int tg3_reset_hw(struct tg3 *tp)
        }
 #endif
 
-       if (!(tp->tg3_flags & TG3_FLAG_JUMBO_ENABLE)) {
+       if (tp->dev->mtu <= ETH_DATA_LEN) {
                tw32(BUFMGR_MB_RDMA_LOW_WATER,
                     tp->bufmgr_config.mbuf_read_dma_low_water);
                tw32(BUFMGR_MB_MACRX_LOW_WATER,
@@ -5320,7 +5601,7 @@ static int tg3_reset_hw(struct tg3 *tp)
                /* Setup replenish threshold. */
                tw32(RCVBDI_JUMBO_THRESH, tp->rx_jumbo_pending / 8);
 
-               if (tp->tg3_flags & TG3_FLAG_JUMBO_ENABLE) {
+               if (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) {
                        tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_HIGH,
                             ((u64) tp->rx_jumbo_mapping >> 32));
                        tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_LOW,
@@ -5381,7 +5662,7 @@ static int tg3_reset_hw(struct tg3 *tp)
        tw32_rx_mbox(MAILBOX_RCV_STD_PROD_IDX + TG3_64BIT_REG_LOW,
                     tp->rx_std_ptr);
 
-       tp->rx_jumbo_ptr = (tp->tg3_flags & TG3_FLAG_JUMBO_ENABLE) ?
+       tp->rx_jumbo_ptr = (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) ?
                                                tp->rx_jumbo_pending : 0;
        tw32_rx_mbox(MAILBOX_RCV_JUMBO_PROD_IDX + TG3_64BIT_REG_LOW,
                     tp->rx_jumbo_ptr);
@@ -5683,7 +5964,8 @@ static int tg3_reset_hw(struct tg3 *tp)
        tw32(MAC_RCV_RULE_1,  0x86000004 & RCV_RULE_DISABLE_MASK);
        tw32(MAC_RCV_VALUE_1, 0xffffffff & RCV_RULE_DISABLE_MASK);
 
-       if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS)
+       if ((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
+           (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5780))
                limit = 8;
        else
                limit = 16;
@@ -5865,7 +6147,8 @@ static void tg3_timer(unsigned long __opaque)
                                udelay(40);
                                tg3_setup_phy(tp, 0);
                        }
-               }
+               } else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES)
+                       tg3_serdes_parallel_detect(tp);
 
                tp->timer_counter = tp->timer_multiplier;
        }
@@ -8569,8 +8852,12 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
                        eeprom_phy_id = 0;
 
                tp->phy_id = eeprom_phy_id;
-               if (eeprom_phy_serdes)
-                       tp->tg3_flags2 |= TG3_FLG2_PHY_SERDES;
+               if (eeprom_phy_serdes) {
+                       if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
+                               tp->tg3_flags2 |= TG3_FLG2_MII_SERDES;
+                       else
+                               tp->tg3_flags2 |= TG3_FLG2_PHY_SERDES;
+               }
 
                if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS)
                        led_cfg = cfg2 & (NIC_SRAM_DATA_CFG_LED_MODE_MASK |
@@ -8705,7 +8992,7 @@ static int __devinit tg3_phy_probe(struct tg3 *tp)
                }
        }
 
-       if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) &&
+       if (!(tp->tg3_flags2 & TG3_FLG2_ANY_SERDES) &&
            !(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) {
                u32 bmsr, adv_reg, tg3_ctrl;
 
@@ -8758,7 +9045,7 @@ skip_phy_reset:
                err = tg3_init_5401phy_dsp(tp);
        }
 
-       if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)
+       if (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES)
                tp->link_config.advertising =
                        (ADVERTISED_1000baseT_Half |
                         ADVERTISED_1000baseT_Full |
@@ -8928,6 +9215,10 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
        if (tp->pci_chip_rev_id == CHIPREV_ID_5752_A0_HW)
                tp->pci_chip_rev_id = CHIPREV_ID_5752_A0;
 
+       /* Find msi capability. */
+       if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
+               tp->msi_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_MSI);
+
        /* Initialize misc host control in PCI block. */
        tp->misc_host_ctrl |= (misc_ctrl_reg &
                               MISC_HOST_CTRL_CHIPREV);
@@ -8943,7 +9234,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
        tp->pci_bist         = (cacheline_sz_reg >> 24) & 0xff;
 
        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
-           GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
+           GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 ||
+           GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
                tp->tg3_flags2 |= TG3_FLG2_5750_PLUS;
 
        if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) ||
@@ -8953,6 +9245,11 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
        if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS)
                tp->tg3_flags2 |= TG3_FLG2_HW_TSO;
 
+       if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705 &&
+           GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750 &&
+           GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752)
+               tp->tg3_flags2 |= TG3_FLG2_JUMBO_CAPABLE;
+
        if (pci_find_capability(tp->pdev, PCI_CAP_ID_EXP) != 0)
                tp->tg3_flags2 |= TG3_FLG2_PCI_EXPRESS;
 
@@ -9079,8 +9376,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
        /* Derive initial jumbo mode from MTU assigned in
         * ether_setup() via the alloc_etherdev() call
         */
-       if (tp->dev->mtu > ETH_DATA_LEN)
-               tp->tg3_flags |= TG3_FLAG_JUMBO_ENABLE;
+       if (tp->dev->mtu > ETH_DATA_LEN &&
+           GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5780)
+               tp->tg3_flags |= TG3_FLAG_JUMBO_RING_ENABLE;
 
        /* Determine WakeOnLan speed to use. */
        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
@@ -9096,7 +9394,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
        if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700) ||
            ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) &&
             (tp->pci_chip_rev_id != CHIPREV_ID_5705_A0) &&
-            (tp->pci_chip_rev_id != CHIPREV_ID_5705_A1)))
+            (tp->pci_chip_rev_id != CHIPREV_ID_5705_A1)) ||
+           (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES))
                tp->tg3_flags2 |= TG3_FLG2_NO_ETH_WIRE_SPEED;
 
        if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5703_AX ||
@@ -9305,8 +9604,9 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
 #endif
 
        mac_offset = 0x7c;
-       if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 &&
-           !(tp->tg3_flags & TG3_FLG2_SUN_570X)) {
+       if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 &&
+            !(tp->tg3_flags & TG3_FLG2_SUN_570X)) ||
+           GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
                if (tr32(TG3PCI_DUAL_MAC_CTRL) & DUAL_MAC_CTRL_ID)
                        mac_offset = 0xcc;
                if (tg3_nvram_lock(tp))
@@ -9620,6 +9920,9 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
 
                        /* Set bit 23 to enable PCIX hw bug fix */
                        tp->dma_rwctrl |= 0x009f0000;
+               } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
+                       /* 5780 always in PCIX mode */
+                       tp->dma_rwctrl |= 0x00144000;
                } else {
                        tp->dma_rwctrl |= 0x001b000f;
                }
@@ -9773,19 +10076,35 @@ static void __devinit tg3_init_link_config(struct tg3 *tp)
 
 static void __devinit tg3_init_bufmgr_config(struct tg3 *tp)
 {
-       tp->bufmgr_config.mbuf_read_dma_low_water =
-               DEFAULT_MB_RDMA_LOW_WATER;
-       tp->bufmgr_config.mbuf_mac_rx_low_water =
-               DEFAULT_MB_MACRX_LOW_WATER;
-       tp->bufmgr_config.mbuf_high_water =
-               DEFAULT_MB_HIGH_WATER;
+       if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
+               tp->bufmgr_config.mbuf_read_dma_low_water =
+                       DEFAULT_MB_RDMA_LOW_WATER_5705;
+               tp->bufmgr_config.mbuf_mac_rx_low_water =
+                       DEFAULT_MB_MACRX_LOW_WATER_5705;
+               tp->bufmgr_config.mbuf_high_water =
+                       DEFAULT_MB_HIGH_WATER_5705;
+
+               tp->bufmgr_config.mbuf_read_dma_low_water_jumbo =
+                       DEFAULT_MB_RDMA_LOW_WATER_JUMBO_5780;
+               tp->bufmgr_config.mbuf_mac_rx_low_water_jumbo =
+                       DEFAULT_MB_MACRX_LOW_WATER_JUMBO_5780;
+               tp->bufmgr_config.mbuf_high_water_jumbo =
+                       DEFAULT_MB_HIGH_WATER_JUMBO_5780;
+       } else {
+               tp->bufmgr_config.mbuf_read_dma_low_water =
+                       DEFAULT_MB_RDMA_LOW_WATER;
+               tp->bufmgr_config.mbuf_mac_rx_low_water =
+                       DEFAULT_MB_MACRX_LOW_WATER;
+               tp->bufmgr_config.mbuf_high_water =
+                       DEFAULT_MB_HIGH_WATER;
 
-       tp->bufmgr_config.mbuf_read_dma_low_water_jumbo =
-               DEFAULT_MB_RDMA_LOW_WATER_JUMBO;
-       tp->bufmgr_config.mbuf_mac_rx_low_water_jumbo =
-               DEFAULT_MB_MACRX_LOW_WATER_JUMBO;
-       tp->bufmgr_config.mbuf_high_water_jumbo =
-               DEFAULT_MB_HIGH_WATER_JUMBO;
+               tp->bufmgr_config.mbuf_read_dma_low_water_jumbo =
+                       DEFAULT_MB_RDMA_LOW_WATER_JUMBO;
+               tp->bufmgr_config.mbuf_mac_rx_low_water_jumbo =
+                       DEFAULT_MB_MACRX_LOW_WATER_JUMBO;
+               tp->bufmgr_config.mbuf_high_water_jumbo =
+                       DEFAULT_MB_HIGH_WATER_JUMBO;
+       }
 
        tp->bufmgr_config.dma_low_water = DEFAULT_DMA_LOW_WATER;
        tp->bufmgr_config.dma_high_water = DEFAULT_DMA_HIGH_WATER;
@@ -9803,6 +10122,7 @@ static char * __devinit tg3_phy_string(struct tg3 *tp)
        case PHY_ID_BCM5705:    return "5705";
        case PHY_ID_BCM5750:    return "5750";
        case PHY_ID_BCM5752:    return "5752";
+       case PHY_ID_BCM5780:    return "5780";
        case PHY_ID_BCM8002:    return "8002/serdes";
        case 0:                 return "serdes";
        default:                return "unknown";
@@ -9998,8 +10318,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 
        tg3_init_link_config(tp);
 
-       tg3_init_bufmgr_config(tp);
-
        tp->rx_pending = TG3_DEF_RX_RING_PENDING;
        tp->rx_jumbo_pending = TG3_DEF_RX_JUMBO_RING_PENDING;
        tp->tx_pending = TG3_DEF_TX_RING_PENDING;
@@ -10028,14 +10346,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
                goto err_out_iounmap;
        }
 
-       if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
-               tp->bufmgr_config.mbuf_read_dma_low_water =
-                       DEFAULT_MB_RDMA_LOW_WATER_5705;
-               tp->bufmgr_config.mbuf_mac_rx_low_water =
-                       DEFAULT_MB_MACRX_LOW_WATER_5705;
-               tp->bufmgr_config.mbuf_high_water =
-                       DEFAULT_MB_HIGH_WATER_5705;
-       }
+       tg3_init_bufmgr_config(tp);
 
 #if TG3_TSO_SUPPORT != 0
        if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) {

diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 70ad450733e6933b119958fcbb84ca606116065d..5c4433c147fa46ed891af4b425ea41078a1ffeeb 100644 (file)
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -136,6 +136,7 @@
 #define   ASIC_REV_5705                         0x03
 #define   ASIC_REV_5750                         0x04
 #define   ASIC_REV_5752                         0x06
+#define   ASIC_REV_5780                         0x08
 #define  GET_CHIP_REV(CHIP_REV_ID)     ((CHIP_REV_ID) >> 8)
 #define   CHIPREV_5700_AX               0x70
 #define   CHIPREV_5700_BX               0x71
@@ -984,14 +985,17 @@
 #define  DEFAULT_MB_RDMA_LOW_WATER      0x00000050
 #define  DEFAULT_MB_RDMA_LOW_WATER_5705         0x00000000
 #define  DEFAULT_MB_RDMA_LOW_WATER_JUMBO 0x00000130
+#define  DEFAULT_MB_RDMA_LOW_WATER_JUMBO_5780 0x00000000
 #define BUFMGR_MB_MACRX_LOW_WATER      0x00004414
 #define  DEFAULT_MB_MACRX_LOW_WATER      0x00000020
 #define  DEFAULT_MB_MACRX_LOW_WATER_5705  0x00000010
 #define  DEFAULT_MB_MACRX_LOW_WATER_JUMBO 0x00000098
+#define  DEFAULT_MB_MACRX_LOW_WATER_JUMBO_5780 0x0000004b
 #define BUFMGR_MB_HIGH_WATER           0x00004418
 #define  DEFAULT_MB_HIGH_WATER          0x00000060
 #define  DEFAULT_MB_HIGH_WATER_5705     0x00000060
 #define  DEFAULT_MB_HIGH_WATER_JUMBO    0x0000017c
+#define  DEFAULT_MB_HIGH_WATER_JUMBO_5780 0x00000096
 #define BUFMGR_RX_MB_ALLOC_REQ         0x0000441c
 #define  BUFMGR_MB_ALLOC_BIT            0x10000000
 #define BUFMGR_RX_MB_ALLOC_RESP                0x00004420
@@ -2087,6 +2091,8 @@ struct tg3 {
        struct tg3_rx_buffer_desc       *rx_rcb;
        dma_addr_t                      rx_rcb_mapping;
 
+       u32                             rx_pkt_buf_sz;
+
        /* begin "everything else" cacheline(s) section */
        struct net_device_stats         net_stats;
        struct net_device_stats         net_stats_prev;
@@ -2124,7 +2130,7 @@ struct tg3 {
 #define TG3_FLAG_NO_TX_PSEUDO_CSUM     0x00100000
 #define TG3_FLAG_NO_RX_PSEUDO_CSUM     0x00200000
 #define TG3_FLAG_SERDES_WOL_CAP                0x00400000
-#define TG3_FLAG_JUMBO_ENABLE          0x00800000
+#define TG3_FLAG_JUMBO_RING_ENABLE     0x00800000
 #define TG3_FLAG_10_100_ONLY           0x01000000
 #define TG3_FLAG_PAUSE_AUTONEG         0x02000000
 #define TG3_FLAG_BROKEN_CHECKSUMS      0x10000000
@@ -2154,6 +2160,11 @@ struct tg3 {
 #define TG3_FLG2_5750_PLUS             0x00080000
 #define TG3_FLG2_PROTECTED_NVRAM       0x00100000
 #define TG3_FLG2_USING_MSI             0x00200000
+#define TG3_FLG2_JUMBO_CAPABLE         0x00400000
+#define TG3_FLG2_MII_SERDES            0x00800000
+#define TG3_FLG2_ANY_SERDES            (TG3_FLG2_PHY_SERDES |  \
+                                       TG3_FLG2_MII_SERDES)
+#define TG3_FLG2_PARALLEL_DETECT       0x01000000
 
        u32                             split_mode_max_reqs;
 #define SPLIT_MODE_5704_MAX_REQ                3
@@ -2187,6 +2198,7 @@ struct tg3 {
        u8                              pci_bist;
 
        int                             pm_cap;
+       int                             msi_cap;
 
        /* PHY info */
        u32                             phy_id;
@@ -2200,6 +2212,7 @@ struct tg3 {
 #define PHY_ID_BCM5705                 0x600081a0
 #define PHY_ID_BCM5750                 0x60008180
 #define PHY_ID_BCM5752                 0x60008100
+#define PHY_ID_BCM5780                 0x60008350
 #define PHY_ID_BCM8002                 0x60010140
 #define PHY_ID_INVALID                 0xffffffff
 #define PHY_ID_REV_MASK                        0x0000000f

diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 6bd581e69afde63bbd9b5bf8bedf1699e4987529..d0cbbb7f0385df42d3152646b51cfbedf1667d3f 100644 (file)
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -448,19 +448,19 @@ static void speedtch_check_status(struct speedtch_instance_data *instance)
                case 0:
                        atm_dev->signal = ATM_PHY_SIG_LOST;
                        if (instance->last_status)
-                               atm_info(usbatm, "%s\n", "ADSL line is down");
+                               atm_info(usbatm, "ADSL line is down\n");
                        /* It may never resync again unless we ask it to... */
                        ret = speedtch_start_synchro(instance);
                        break;
 
                case 0x08:
                        atm_dev->signal = ATM_PHY_SIG_UNKNOWN;
-                       atm_info(usbatm, "%s\n", "ADSL line is blocked?");
+                       atm_info(usbatm, "ADSL line is blocked?\n");
                        break;
 
                case 0x10:
                        atm_dev->signal = ATM_PHY_SIG_LOST;
-                       atm_info(usbatm, "%s\n", "ADSL line is synchronising");
+                       atm_info(usbatm, "ADSL line is synchronising\n");
                        break;
 
                case 0x20:
@@ -502,7 +502,7 @@ static void speedtch_status_poll(unsigned long data)
        if (instance->poll_delay < MAX_POLL_DELAY)
                mod_timer(&instance->status_checker.timer, jiffies + msecs_to_jiffies(instance->poll_delay));
        else
-               atm_warn(instance->usbatm, "%s\n", "Too many failures - disabling line status polling");
+               atm_warn(instance->usbatm, "Too many failures - disabling line status polling\n");
 }
 
 static void speedtch_resubmit_int(unsigned long data)
@@ -545,9 +545,9 @@ static void speedtch_handle_int(struct urb *int_urb, struct pt_regs *regs)
 
        if ((count == 6) && !memcmp(up_int, instance->int_data, 6)) {
                del_timer(&instance->status_checker.timer);
-               atm_info(usbatm, "%s\n", "DSL line goes up");
+               atm_info(usbatm, "DSL line goes up\n");
        } else if ((count == 6) && !memcmp(down_int, instance->int_data, 6)) {
-               atm_info(usbatm, "%s\n", "DSL line goes down");
+               atm_info(usbatm, "DSL line goes down\n");
        } else {
                int i;
 

diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h
index f8da7ddeff3a9dcdb7cba77f7eaad74afb5445a3..08fe5f7d14a0b2e7801cf10de6ba948c5520f25b 100644 (file)
--- a/include/linux/netfilter_ipv4/ip_conntrack.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack.h
@@ -239,7 +239,7 @@ ip_conntrack_get(const struct sk_buff *skb, enum ip_conntrack_info *ctinfo)
 }
 
 /* decrement reference count on a conntrack */
-extern inline void ip_conntrack_put(struct ip_conntrack *ct);
+extern void ip_conntrack_put(struct ip_conntrack *ct);
 
 /* call to create an explicit dependency on ip_conntrack. */
 extern void need_ip_conntrack(void);

diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 41aa32b2869c11fb1b9ac171ec152fd66beb206a..d2ad2c4f835a1cccd85ff0543fabaf9a738bc990 100644 (file)
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2107,6 +2107,8 @@
 #define PCI_DEVICE_ID_TIGON3_5721      0x1659
 #define PCI_DEVICE_ID_TIGON3_5705M     0x165d
 #define PCI_DEVICE_ID_TIGON3_5705M_2   0x165e
+#define PCI_DEVICE_ID_TIGON3_5780      0x166a
+#define PCI_DEVICE_ID_TIGON3_5780S     0x166b
 #define PCI_DEVICE_ID_TIGON3_5705F     0x166e
 #define PCI_DEVICE_ID_TIGON3_5750      0x1676
 #define PCI_DEVICE_ID_TIGON3_5751      0x1677

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index ecade4893a139cc35d4fe345ce70242ede5358c4..8da3e25b2c4c1f305fd85428d3a9eb62b543bfba 100644 (file)
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1350,6 +1350,9 @@ static struct xfrm_policy *xfrm_compile_policy(u16 family, int opt,
        if (nr > XFRM_MAX_DEPTH)
                return NULL;
 
+       if (p->dir > XFRM_POLICY_OUT)
+               return NULL;
+
        xp = xfrm_policy_alloc(GFP_KERNEL);
        if (xp == NULL) {
                *dir = -ENOBUFS;