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

Conflicts:
	drivers/net/can/usb/ems_usb.c

diff --git a/drivers/isdn/hisax/elsa_ser.c b/drivers/isdn/hisax/elsa_ser.c
index f181db46439281593adc208766e25a1f7a008fa5..1657bba7879ee9c5ca8242b6f20864f49bd16a2e 100644 (file)
--- a/drivers/isdn/hisax/elsa_ser.c
+++ b/drivers/isdn/hisax/elsa_ser.c
@@ -477,62 +477,62 @@ static void
 modem_set_init(struct IsdnCardState *cs) {
        int timeout;
 
-#define RCV_DELAY 20000        
+#define RCV_DELAY 20
        modem_write_cmd(cs, MInit_1, strlen(MInit_1));
        timeout = 1000;
        while(timeout-- && cs->hw.elsa.transcnt)
                udelay(1000);
        debugl1(cs, "msi tout=%d", timeout);
-       udelay(RCV_DELAY);
+       mdelay(RCV_DELAY);
        modem_write_cmd(cs, MInit_2, strlen(MInit_2));
        timeout = 1000;
        while(timeout-- && cs->hw.elsa.transcnt)
                udelay(1000);
        debugl1(cs, "msi tout=%d", timeout);
-       udelay(RCV_DELAY);
+       mdelay(RCV_DELAY);
        modem_write_cmd(cs, MInit_3, strlen(MInit_3));
        timeout = 1000;
        while(timeout-- && cs->hw.elsa.transcnt)
                udelay(1000);
        debugl1(cs, "msi tout=%d", timeout);
-       udelay(RCV_DELAY);
+       mdelay(RCV_DELAY);
        modem_write_cmd(cs, MInit_4, strlen(MInit_4));
        timeout = 1000;
        while(timeout-- && cs->hw.elsa.transcnt)
                udelay(1000);
        debugl1(cs, "msi tout=%d", timeout);
-       udelay(RCV_DELAY );
+       mdelay(RCV_DELAY);
        modem_write_cmd(cs, MInit_5, strlen(MInit_5));
        timeout = 1000;
        while(timeout-- && cs->hw.elsa.transcnt)
                udelay(1000);
        debugl1(cs, "msi tout=%d", timeout);
-       udelay(RCV_DELAY);
+       mdelay(RCV_DELAY);
        modem_write_cmd(cs, MInit_6, strlen(MInit_6));
        timeout = 1000;
        while(timeout-- && cs->hw.elsa.transcnt)
                udelay(1000);
        debugl1(cs, "msi tout=%d", timeout);
-       udelay(RCV_DELAY);
+       mdelay(RCV_DELAY);
        modem_write_cmd(cs, MInit_7, strlen(MInit_7));
        timeout = 1000;
        while(timeout-- && cs->hw.elsa.transcnt)
                udelay(1000);
        debugl1(cs, "msi tout=%d", timeout);
-       udelay(RCV_DELAY);
+       mdelay(RCV_DELAY);
 }
 
 static void
 modem_set_dial(struct IsdnCardState *cs, int outgoing) {
        int timeout;
-#define RCV_DELAY 20000        
+#define RCV_DELAY 20
 
        modem_write_cmd(cs, MInit_speed28800, strlen(MInit_speed28800));
        timeout = 1000;
        while(timeout-- && cs->hw.elsa.transcnt)
                udelay(1000);
        debugl1(cs, "msi tout=%d", timeout);
-       udelay(RCV_DELAY);
+       mdelay(RCV_DELAY);
        if (outgoing)
                modem_write_cmd(cs, MInit_dialout, strlen(MInit_dialout));
        else
@@ -541,7 +541,7 @@ modem_set_dial(struct IsdnCardState *cs, int outgoing) {
        while(timeout-- && cs->hw.elsa.transcnt)
                udelay(1000);
        debugl1(cs, "msi tout=%d", timeout);
-       udelay(RCV_DELAY);
+       mdelay(RCV_DELAY);
 }
 
 static void

diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index ce7563175cefd04675235c8b1d2227929c6aa81c..67e165cf3f4e845e97bc7d2e4b628e8df415d0f2 100644 (file)
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -269,6 +269,8 @@ struct be_adapter {
        u32 port_num;
        bool promiscuous;
        u32 cap;
+       u32 rx_fc;              /* Rx flow control */
+       u32 tx_fc;              /* Tx flow control */
 };
 
 extern const struct ethtool_ops be_ethtool_ops;

diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c
index edebce9949066d1ca0d073b64e550c5875dd5d54..e8f92831021a55f268deffeb16fb18468a91df16 100644 (file)
--- a/drivers/net/benet/be_ethtool.c
+++ b/drivers/net/benet/be_ethtool.c
@@ -362,10 +362,12 @@ be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
 
        if (ecmd->autoneg != 0)
                return -EINVAL;
+       adapter->tx_fc = ecmd->tx_pause;
+       adapter->rx_fc = ecmd->rx_pause;
 
-       status = be_cmd_set_flow_control(adapter, ecmd->tx_pause,
-                       ecmd->rx_pause);
-       if (!status)
+       status = be_cmd_set_flow_control(adapter,
+                                       adapter->tx_fc, adapter->rx_fc);
+       if (status)
                dev_warn(&adapter->pdev->dev, "Pause param set failed.\n");
 
        return status;

diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 43180dc210a23a24a02eb533a92d3d15e58d0f0e..c0bd20356eafd5115b2f07433a7c236c217edbc0 100644 (file)
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -1611,11 +1611,21 @@ static int be_open(struct net_device *netdev)
        status = be_cmd_link_status_query(adapter, &link_up, &mac_speed,
                        &link_speed);
        if (status)
-               return status;
+               goto ret_sts;
        be_link_status_update(adapter, link_up);
 
+       status = be_vid_config(adapter);
+       if (status)
+               goto ret_sts;
+
+       status = be_cmd_set_flow_control(adapter,
+                                       adapter->tx_fc, adapter->rx_fc);
+       if (status)
+               goto ret_sts;
+
        schedule_delayed_work(&adapter->work, msecs_to_jiffies(100));
-       return 0;
+ret_sts:
+       return status;
 }
 
 static int be_setup(struct be_adapter *adapter)
@@ -1649,17 +1659,8 @@ static int be_setup(struct be_adapter *adapter)
        if (status != 0)
                goto rx_qs_destroy;
 
-       status = be_vid_config(adapter);
-       if (status != 0)
-               goto mccqs_destroy;
-
-       status = be_cmd_set_flow_control(adapter, true, true);
-       if (status != 0)
-               goto mccqs_destroy;
        return 0;
 
-mccqs_destroy:
-       be_mcc_queues_destroy(adapter);
 rx_qs_destroy:
        be_rx_queues_destroy(adapter);
 tx_qs_destroy:
@@ -1910,6 +1911,10 @@ static void be_netdev_init(struct net_device *netdev)
 
        adapter->rx_csum = true;
 
+       /* Default settings for Rx and Tx flow control */
+       adapter->rx_fc = true;
+       adapter->tx_fc = true;
+
        netif_set_gso_max_size(netdev, 65535);
 
        BE_SET_NETDEV_OPS(netdev, &be_netdev_ops);
@@ -2172,6 +2177,7 @@ static int be_suspend(struct pci_dev *pdev, pm_message_t state)
                be_close(netdev);
                rtnl_unlock();
        }
+       be_cmd_get_flow_control(adapter, &adapter->tx_fc, &adapter->rx_fc);
        be_clear(adapter);
 
        pci_save_state(pdev);

diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 5fe34d64ca2addecc3e1e01ff8c4cb051d330888..26c89aaeba62c4c61aebfe8596dc2251ec40531e 100644 (file)
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -637,6 +637,22 @@ static int can_changelink(struct net_device *dev,
        return 0;
 }
 
+static size_t can_get_size(const struct net_device *dev)
+{
+       struct can_priv *priv = netdev_priv(dev);
+       size_t size;
+
+       size = nla_total_size(sizeof(u32));   /* IFLA_CAN_STATE */
+       size += sizeof(struct can_ctrlmode);  /* IFLA_CAN_CTRLMODE */
+       size += nla_total_size(sizeof(u32));  /* IFLA_CAN_RESTART_MS */
+       size += sizeof(struct can_bittiming); /* IFLA_CAN_BITTIMING */
+       size += sizeof(struct can_clock);     /* IFLA_CAN_CLOCK */
+       if (priv->bittiming_const)            /* IFLA_CAN_BITTIMING_CONST */
+               size += sizeof(struct can_bittiming_const);
+
+       return size;
+}
+
 static int can_fill_info(struct sk_buff *skb, const struct net_device *dev)
 {
        struct can_priv *priv = netdev_priv(dev);
@@ -687,6 +703,7 @@ static struct rtnl_link_ops can_link_ops __read_mostly = {
        .setup          = can_setup,
        .newlink        = can_newlink,
        .changelink     = can_changelink,
+       .get_size       = can_get_size,
        .fill_info      = can_fill_info,
        .fill_xstats    = can_fill_xstats,
 };

diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index 3685f3e42d129608c37d1958f48bd0b3468a5cea..3e4419054c81efc0c593527d6069b5d6e699120d 100644 (file)
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -315,7 +315,7 @@ static void ems_usb_rx_can_msg(struct ems_usb *dev, struct ems_cpc_msg *msg)
        if (skb == NULL)
                return;
 
-       cf->can_id = msg->msg.can_msg.id;
+       cf->can_id = le32_to_cpu(msg->msg.can_msg.id);
        cf->can_dlc = min_t(u8, msg->msg.can_msg.length, 8);
 
        if (msg->type == CPC_MSG_TYPE_EXT_CAN_FRAME
@@ -801,6 +801,9 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne
                msg->length = CPC_CAN_MSG_MIN_SIZE + cf->can_dlc;
        }
 
+       /* Respect byte order */
+       msg->msg.can_msg.id = cpu_to_le32(msg->msg.can_msg.id);
+
        for (i = 0; i < MAX_TX_URBS; i++) {
                if (dev->tx_contexts[i].echo_index == MAX_TX_URBS) {
                        context = &dev->tx_contexts[i];

diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 05916aafa4f1d4002f39f8b26b2ef546ed0a1c45..f857afe8e4883c8310778ceb6ba8568f0ae886f3 100644 (file)
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -4342,11 +4342,11 @@ static int cas_open(struct net_device *dev)
                cas_unlock_all_restore(cp, flags);
        }
 
+       err = -ENOMEM;
        if (cas_tx_tiny_alloc(cp) < 0)
-               return -ENOMEM;
+               goto err_unlock;
 
        /* alloc rx descriptors */
-       err = -ENOMEM;
        if (cas_alloc_rxds(cp) < 0)
                goto err_tx_tiny;
 
@@ -4386,6 +4386,7 @@ err_spare:
        cas_free_rxds(cp);
 err_tx_tiny:
        cas_tx_tiny_free(cp);
+err_unlock:
        mutex_unlock(&cp->pm_mutex);
        return err;
 }

diff --git a/drivers/net/fsl_pq_mdio.c b/drivers/net/fsl_pq_mdio.c
index b2ca596760f8d061de6f521fffd145104c6f99e5..25fabb3eedc58c5045fbd4f8055c69c23f6fd063 100644 (file)
--- a/drivers/net/fsl_pq_mdio.c
+++ b/drivers/net/fsl_pq_mdio.c
@@ -462,3 +462,4 @@ void fsl_pq_mdio_exit(void)
        of_unregister_platform_driver(&fsl_pq_mdio_driver);
 }
 module_exit(fsl_pq_mdio_exit);
+MODULE_LICENSE("GPL");

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 45c5faf0824af84477f5ed303419c47cbe25c1bf..448e84d5660127c1db7dcb92885eb77f2d2f4d34 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -44,6 +44,7 @@
 
 #include "ixgbe.h"
 #include "ixgbe_common.h"
+#include "ixgbe_dcb_82599.h"
 
 char ixgbe_driver_name[] = "ixgbe";
 static const char ixgbe_driver_string[] =
@@ -228,6 +229,56 @@ static void ixgbe_unmap_and_free_tx_resource(struct ixgbe_adapter *adapter,
        /* tx_buffer_info must be completely set up in the transmit path */
 }
 
+/**
+ * ixgbe_tx_is_paused - check if the tx ring is paused
+ * @adapter: the ixgbe adapter
+ * @tx_ring: the corresponding tx_ring
+ *
+ * If not in DCB mode, checks TFCS.TXOFF, otherwise, find out the
+ * corresponding TC of this tx_ring when checking TFCS.
+ *
+ * Returns : true if paused
+ */
+static inline bool ixgbe_tx_is_paused(struct ixgbe_adapter *adapter,
+                                      struct ixgbe_ring *tx_ring)
+{
+       int tc;
+       u32 txoff = IXGBE_TFCS_TXOFF;
+
+#ifdef CONFIG_IXGBE_DCB
+       if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+               int reg_idx = tx_ring->reg_idx;
+               int dcb_i = adapter->ring_feature[RING_F_DCB].indices;
+
+               if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
+                       tc = reg_idx >> 2;
+                       txoff = IXGBE_TFCS_TXOFF0;
+               } else if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
+                       tc = 0;
+                       txoff = IXGBE_TFCS_TXOFF;
+                       if (dcb_i == 8) {
+                               /* TC0, TC1 */
+                               tc = reg_idx >> 5;
+                               if (tc == 2) /* TC2, TC3 */
+                                       tc += (reg_idx - 64) >> 4;
+                               else if (tc == 3) /* TC4, TC5, TC6, TC7 */
+                                       tc += 1 + ((reg_idx - 96) >> 3);
+                       } else if (dcb_i == 4) {
+                               /* TC0, TC1 */
+                               tc = reg_idx >> 6;
+                               if (tc == 1) {
+                                       tc += (reg_idx - 64) >> 5;
+                                       if (tc == 2) /* TC2, TC3 */
+                                               tc += (reg_idx - 96) >> 4;
+                               }
+                       }
+               }
+               txoff <<= tc;
+       }
+#endif
+       return IXGBE_READ_REG(&adapter->hw, IXGBE_TFCS) & txoff;
+}
+
 static inline bool ixgbe_check_tx_hang(struct ixgbe_adapter *adapter,
                                        struct ixgbe_ring *tx_ring,
                                        unsigned int eop)
@@ -239,7 +290,7 @@ static inline bool ixgbe_check_tx_hang(struct ixgbe_adapter *adapter,
        adapter->detect_tx_hung = false;
        if (tx_ring->tx_buffer_info[eop].time_stamp &&
            time_after(jiffies, tx_ring->tx_buffer_info[eop].time_stamp + HZ) &&
-           !(IXGBE_READ_REG(&adapter->hw, IXGBE_TFCS) & IXGBE_TFCS_TXOFF)) {
+           !ixgbe_tx_is_paused(adapter, tx_ring)) {
                /* detected Tx unit hang */
                union ixgbe_adv_tx_desc *tx_desc;
                tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop);
@@ -414,19 +465,23 @@ static void ixgbe_update_tx_dca(struct ixgbe_adapter *adapter,
        u32 txctrl;
        int cpu = get_cpu();
        int q = tx_ring - adapter->tx_ring;
+       struct ixgbe_hw *hw = &adapter->hw;
 
        if (tx_ring->cpu != cpu) {
-               txctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_DCA_TXCTRL(q));
                if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
+                       txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(q));
                        txctrl &= ~IXGBE_DCA_TXCTRL_CPUID_MASK;
                        txctrl |= dca3_get_tag(&adapter->pdev->dev, cpu);
+                       txctrl |= IXGBE_DCA_TXCTRL_DESC_DCA_EN;
+                       IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(q), txctrl);
                } else if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
+                       txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL_82599(q));
                        txctrl &= ~IXGBE_DCA_TXCTRL_CPUID_MASK_82599;
                        txctrl |= (dca3_get_tag(&adapter->pdev->dev, cpu) <<
-                                  IXGBE_DCA_TXCTRL_CPUID_SHIFT_82599);
+                                 IXGBE_DCA_TXCTRL_CPUID_SHIFT_82599);
+                       txctrl |= IXGBE_DCA_TXCTRL_DESC_DCA_EN;
+                       IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL_82599(q), txctrl);
                }
-               txctrl |= IXGBE_DCA_TXCTRL_DESC_DCA_EN;
-               IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_TXCTRL(q), txctrl);
                tx_ring->cpu = cpu;
        }
        put_cpu();
@@ -1908,11 +1963,25 @@ static void ixgbe_configure_tx(struct ixgbe_adapter *adapter)
                        break;
                }
        }
+
        if (hw->mac.type == ixgbe_mac_82599EB) {
+               u32 rttdcs;
+
+               /* disable the arbiter while setting MTQC */
+               rttdcs = IXGBE_READ_REG(hw, IXGBE_RTTDCS);
+               rttdcs |= IXGBE_RTTDCS_ARBDIS;
+               IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, rttdcs);
+
                /* We enable 8 traffic classes, DCB only */
                if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
                        IXGBE_WRITE_REG(hw, IXGBE_MTQC, (IXGBE_MTQC_RT_ENA |
                                        IXGBE_MTQC_8TC_8TQ));
+               else
+                       IXGBE_WRITE_REG(hw, IXGBE_MTQC, IXGBE_MTQC_64Q_1PB);
+
+               /* re-eable the arbiter */
+               rttdcs &= ~IXGBE_RTTDCS_ARBDIS;
+               IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, rttdcs);
        }
 }
 
@@ -2466,7 +2535,10 @@ static void ixgbe_configure(struct ixgbe_adapter *adapter)
        ixgbe_restore_vlan(adapter);
 #ifdef CONFIG_IXGBE_DCB
        if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
-               netif_set_gso_max_size(netdev, 32768);
+               if (hw->mac.type == ixgbe_mac_82598EB)
+                       netif_set_gso_max_size(netdev, 32768);
+               else
+                       netif_set_gso_max_size(netdev, 65536);
                ixgbe_configure_dcb(adapter);
        } else {
                netif_set_gso_max_size(netdev, 65536);

diff --git a/drivers/net/macsonic.c b/drivers/net/macsonic.c
index 61eabcac734cdbce1de299924867858740a92ac3..b3d7d8d77f465e92a861b7bc5833ef508fb2b0e2 100644 (file)
--- a/drivers/net/macsonic.c
+++ b/drivers/net/macsonic.c
@@ -223,69 +223,73 @@ static int __devinit macsonic_init(struct net_device *dev)
        return 0;
 }
 
-static int __devinit mac_onboard_sonic_ethernet_addr(struct net_device *dev)
+#define INVALID_MAC(mac) (memcmp(mac, "\x08\x00\x07", 3) && \
+                          memcmp(mac, "\x00\xA0\x40", 3) && \
+                          memcmp(mac, "\x00\x80\x19", 3) && \
+                          memcmp(mac, "\x00\x05\x02", 3))
+
+static void __devinit mac_onboard_sonic_ethernet_addr(struct net_device *dev)
 {
        struct sonic_local *lp = netdev_priv(dev);
        const int prom_addr = ONBOARD_SONIC_PROM_BASE;
-       int i;
+       unsigned short val;
 
-       /* On NuBus boards we can sometimes look in the ROM resources.
-          No such luck for comm-slot/onboard. */
-       for(i = 0; i < 6; i++)
-               dev->dev_addr[i] = SONIC_READ_PROM(i);
+       /*
+        * On NuBus boards we can sometimes look in the ROM resources.
+        * No such luck for comm-slot/onboard.
+        * On the PowerBook 520, the PROM base address is a mystery.
+        */
+       if (hwreg_present((void *)prom_addr)) {
+               int i;
+
+               for (i = 0; i < 6; i++)
+                       dev->dev_addr[i] = SONIC_READ_PROM(i);
+               if (!INVALID_MAC(dev->dev_addr))
+                       return;
 
-       /* Most of the time, the address is bit-reversed.  The NetBSD
-          source has a rather long and detailed historical account of
-          why this is so. */
-       if (memcmp(dev->dev_addr, "\x08\x00\x07", 3) &&
-           memcmp(dev->dev_addr, "\x00\xA0\x40", 3) &&
-           memcmp(dev->dev_addr, "\x00\x80\x19", 3) &&
-           memcmp(dev->dev_addr, "\x00\x05\x02", 3))
+               /*
+                * Most of the time, the address is bit-reversed. The NetBSD
+                * source has a rather long and detailed historical account of
+                * why this is so.
+                */
                bit_reverse_addr(dev->dev_addr);
-       else
-               return 0;
-
-       /* If we still have what seems to be a bogus address, we'll
-           look in the CAM.  The top entry should be ours. */
-       /* Danger! This only works if MacOS has already initialized
-           the card... */
-       if (memcmp(dev->dev_addr, "\x08\x00\x07", 3) &&
-           memcmp(dev->dev_addr, "\x00\xA0\x40", 3) &&
-           memcmp(dev->dev_addr, "\x00\x80\x19", 3) &&
-           memcmp(dev->dev_addr, "\x00\x05\x02", 3))
-       {
-               unsigned short val;
-
-               printk(KERN_INFO "macsonic: PROM seems to be wrong, trying CAM entry 15\n");
-
-               SONIC_WRITE(SONIC_CMD, SONIC_CR_RST);
-               SONIC_WRITE(SONIC_CEP, 15);
-
-               val = SONIC_READ(SONIC_CAP2);
-               dev->dev_addr[5] = val >> 8;
-               dev->dev_addr[4] = val & 0xff;
-               val = SONIC_READ(SONIC_CAP1);
-               dev->dev_addr[3] = val >> 8;
-               dev->dev_addr[2] = val & 0xff;
-               val = SONIC_READ(SONIC_CAP0);
-               dev->dev_addr[1] = val >> 8;
-               dev->dev_addr[0] = val & 0xff;
-
-               printk(KERN_INFO "HW Address from CAM 15: %pM\n",
-                      dev->dev_addr);
-       } else return 0;
-
-       if (memcmp(dev->dev_addr, "\x08\x00\x07", 3) &&
-           memcmp(dev->dev_addr, "\x00\xA0\x40", 3) &&
-           memcmp(dev->dev_addr, "\x00\x80\x19", 3) &&
-           memcmp(dev->dev_addr, "\x00\x05\x02", 3))
-       {
+               if (!INVALID_MAC(dev->dev_addr))
+                       return;
+
                /*
-                * Still nonsense ... messed up someplace!
+                * If we still have what seems to be a bogus address, we'll
+                * look in the CAM. The top entry should be ours.
                 */
-               printk(KERN_ERR "macsonic: ERROR (INVALID MAC)\n");
-               return -EIO;
-       } else return 0;
+               printk(KERN_WARNING "macsonic: MAC address in PROM seems "
+                                   "to be invalid, trying CAM\n");
+       } else {
+               printk(KERN_WARNING "macsonic: cannot read MAC address from "
+                                   "PROM, trying CAM\n");
+       }
+
+       /* This only works if MacOS has already initialized the card. */
+
+       SONIC_WRITE(SONIC_CMD, SONIC_CR_RST);
+       SONIC_WRITE(SONIC_CEP, 15);
+
+       val = SONIC_READ(SONIC_CAP2);
+       dev->dev_addr[5] = val >> 8;
+       dev->dev_addr[4] = val & 0xff;
+       val = SONIC_READ(SONIC_CAP1);
+       dev->dev_addr[3] = val >> 8;
+       dev->dev_addr[2] = val & 0xff;
+       val = SONIC_READ(SONIC_CAP0);
+       dev->dev_addr[1] = val >> 8;
+       dev->dev_addr[0] = val & 0xff;
+
+       if (!INVALID_MAC(dev->dev_addr))
+               return;
+
+       /* Still nonsense ... messed up someplace! */
+
+       printk(KERN_WARNING "macsonic: MAC address in CAM entry 15 "
+                           "seems invalid, will use a random MAC\n");
+       random_ether_addr(dev->dev_addr);
 }
 
 static int __devinit mac_onboard_sonic_probe(struct net_device *dev)
@@ -402,8 +406,7 @@ static int __devinit mac_onboard_sonic_probe(struct net_device *dev)
        SONIC_WRITE(SONIC_ISR, 0x7fff);
 
        /* Now look for the MAC address. */
-       if (mac_onboard_sonic_ethernet_addr(dev) != 0)
-               return -ENODEV;
+       mac_onboard_sonic_ethernet_addr(dev);
 
        /* Shared init code */
        return macsonic_init(dev);

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 0de596ad8a7ea3abffa3696c9c85ab2b3b53e44f..bd8e164b121c5e8bc73df8a8a9b0237e0b85191b 100644 (file)
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -4145,6 +4145,8 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
                goto err_out;
        }
 
+       /* Set PCIe reset type for EEH to fundamental. */
+       pdev->needs_freset = 1;
        pci_save_state(pdev);
        qdev->reg_base =
            ioremap_nocache(pci_resource_start(pdev, 1),

diff --git a/drivers/net/qlge/qlge_mpi.c b/drivers/net/qlge/qlge_mpi.c
index f5619fe87bb24100909b5f68f336d1e42981666c..e2b2286102d498795de75319c7f76920bb8f84fb 100644 (file)
--- a/drivers/net/qlge/qlge_mpi.c
+++ b/drivers/net/qlge/qlge_mpi.c
@@ -483,7 +483,7 @@ static int ql_mailbox_command(struct ql_adapter *qdev, struct mbox_params *mbcp)
                /* Wait for the interrupt to come in. */
                status = ql_wait_mbx_cmd_cmplt(qdev);
                if (status)
-                       goto end;
+                       continue;
 
                /* Process the event.  If it's an AEN, it
                 * will be handled in-line or a worker

diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index a741d37fd96f247d50191b4412aac633adf243da..240cff1e6979a4e77cb54c11ccc074dadf3ff028 100644 (file)
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -6325,10 +6325,8 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 
       fail:
        if (dev) {
-               if (registered) {
-                       unregister_ieee80211(priv->ieee);
+               if (registered)
                        unregister_netdev(dev);
-               }
 
                ipw2100_hw_stop_adapter(priv);
 
@@ -6385,7 +6383,6 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
                /* Unregister the device first - this results in close()
                 * being called if the device is open.  If we free storage
                 * first, then close() will crash. */
-               unregister_ieee80211(priv->ieee);
                unregister_netdev(dev);
 
                /* ipw2100_down will ensure that there is no more pending work

diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 4539e63e978e76f8de8a35f7c35b7be2c8a1acf9..61ef8904af9717af7179495447cb0b616d43cd40 100644 (file)
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -11822,7 +11822,6 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
                if (err) {
                        IPW_ERROR("Failed to register promiscuous network "
                                  "device (error %d).\n", err);
-                       unregister_ieee80211(priv->ieee);
                        unregister_netdev(priv->net_dev);
                        goto out_remove_sysfs;
                }
@@ -11873,7 +11872,6 @@ static void __devexit ipw_pci_remove(struct pci_dev *pdev)
 
        mutex_unlock(&priv->mutex);
 
-       unregister_ieee80211(priv->ieee);
        unregister_netdev(priv->net_dev);
 
        if (priv->rxq) {

diff --git a/drivers/net/wireless/ipw2x00/libipw.h b/drivers/net/wireless/ipw2x00/libipw.h
index f42ade6c2d3e72a80aa53d6eaef140a25a7a5b8a..bf45391172f3a3a6b739826e8e7816176ba29d0d 100644 (file)
--- a/drivers/net/wireless/ipw2x00/libipw.h
+++ b/drivers/net/wireless/ipw2x00/libipw.h
@@ -1020,7 +1020,6 @@ static inline int libipw_is_cck_rate(u8 rate)
 /* ieee80211.c */
 extern void free_ieee80211(struct net_device *dev, int monitor);
 extern struct net_device *alloc_ieee80211(int sizeof_priv, int monitor);
-extern void unregister_ieee80211(struct libipw_device *ieee);
 extern int libipw_change_mtu(struct net_device *dev, int new_mtu);
 
 extern void libipw_networks_age(struct libipw_device *ieee,

diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
index be5b809ec97a257543719a7c56255c7890493df2..a0e9f6aed7daf8568ff27b0d484d17fc9df5da03 100644 (file)
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -235,19 +235,16 @@ void free_ieee80211(struct net_device *dev, int monitor)
        libipw_networks_free(ieee);
 
        /* free cfg80211 resources */
-       if (!monitor)
+       if (!monitor) {
+               wiphy_unregister(ieee->wdev.wiphy);
+               kfree(ieee->a_band.channels);
+               kfree(ieee->bg_band.channels);
                wiphy_free(ieee->wdev.wiphy);
+       }
 
        free_netdev(dev);
 }
 
-void unregister_ieee80211(struct libipw_device *ieee)
-{
-       wiphy_unregister(ieee->wdev.wiphy);
-       kfree(ieee->a_band.channels);
-       kfree(ieee->bg_band.channels);
-}
-
 #ifdef CONFIG_LIBIPW_DEBUG
 
 static int debug = 0;
@@ -333,4 +330,3 @@ module_init(libipw_init);
 
 EXPORT_SYMBOL(alloc_ieee80211);
 EXPORT_SYMBOL(free_ieee80211);
-EXPORT_SYMBOL(unregister_ieee80211);

diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 71761b3438390000706341694449b69784ff67e1..73bbec58341ecd6362fe95caa3b5b1900454a20d 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -815,6 +815,8 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
 
        mutex_init(&rt2x00dev->csr_mutex);
 
+       set_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
+
        /*
         * Make room for rt2x00_intf inside the per-interface
         * structure ieee80211_vif.
@@ -871,8 +873,6 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
        rt2x00leds_register(rt2x00dev);
        rt2x00debug_register(rt2x00dev);
 
-       set_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
-
        return 0;
 
 exit:

diff --git a/drivers/net/wireless/rt2x00/rt2x00link.c b/drivers/net/wireless/rt2x00/rt2x00link.c
index c64db0ba7f4085568c707b9010a66aefb4208f36..c708d0be9155066d0b2edbf13e1d797b49510bd8 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2x00link.c
+++ b/drivers/net/wireless/rt2x00/rt2x00link.c
@@ -362,8 +362,9 @@ void rt2x00link_start_tuner(struct rt2x00_dev *rt2x00dev)
 
        rt2x00link_reset_tuner(rt2x00dev, false);
 
-       ieee80211_queue_delayed_work(rt2x00dev->hw,
-                                    &link->work, LINK_TUNE_INTERVAL);
+       if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+               ieee80211_queue_delayed_work(rt2x00dev->hw,
+                                            &link->work, LINK_TUNE_INTERVAL);
 }
 
 void rt2x00link_stop_tuner(struct rt2x00_dev *rt2x00dev)
@@ -469,8 +470,10 @@ static void rt2x00link_tuner(struct work_struct *work)
         * Increase tuner counter, and reschedule the next link tuner run.
         */
        link->count++;
-       ieee80211_queue_delayed_work(rt2x00dev->hw,
-                                    &link->work, LINK_TUNE_INTERVAL);
+
+       if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+               ieee80211_queue_delayed_work(rt2x00dev->hw,
+                                            &link->work, LINK_TUNE_INTERVAL);
 }
 
 void rt2x00link_register(struct rt2x00_dev *rt2x00dev)

diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 501544882c2cdd1ee07899069edd8f64bbf7a101..f02b48a90593c86a3daf0c71b5c13193ec851c6b 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -47,6 +47,8 @@ int rt2x00usb_vendor_request(struct rt2x00_dev *rt2x00dev,
            (requesttype == USB_VENDOR_REQUEST_IN) ?
            usb_rcvctrlpipe(usb_dev, 0) : usb_sndctrlpipe(usb_dev, 0);
 
+       if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+               return -ENODEV;
 
        for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
                status = usb_control_msg(usb_dev, pipe, request, requesttype,
@@ -60,8 +62,10 @@ int rt2x00usb_vendor_request(struct rt2x00_dev *rt2x00dev,
                 * -ENODEV: Device has disappeared, no point continuing.
                 * All other errors: Try again.
                 */
-               else if (status == -ENODEV)
+               else if (status == -ENODEV) {
+                       clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
                        break;
+               }
        }
 
        ERROR(rt2x00dev,
@@ -161,6 +165,9 @@ int rt2x00usb_regbusy_read(struct rt2x00_dev *rt2x00dev,
 {
        unsigned int i;
 
+       if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+               return -ENODEV;
+
        for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
                rt2x00usb_register_read_lock(rt2x00dev, offset, reg);
                if (!rt2x00_get_field32(*reg, field))

diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.c b/drivers/net/wireless/rtl818x/rtl8187_leds.c
index a1c670fc1552f32f93f16e25c5fe7c143a2b13d4..cf8a4a40fdf677ebb06f99a9311c25ddd96981a2 100644 (file)
--- a/drivers/net/wireless/rtl818x/rtl8187_leds.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_leds.c
@@ -210,10 +210,10 @@ void rtl8187_leds_exit(struct ieee80211_hw *dev)
 
        /* turn the LED off before exiting */
        ieee80211_queue_delayed_work(dev, &priv->led_off, 0);
-       cancel_delayed_work_sync(&priv->led_off);
-       cancel_delayed_work_sync(&priv->led_on);
        rtl8187_unregister_led(&priv->led_rx);
        rtl8187_unregister_led(&priv->led_tx);
+       cancel_delayed_work_sync(&priv->led_off);
+       cancel_delayed_work_sync(&priv->led_on);
 }
 #endif /* def CONFIG_RTL8187_LED */
 

diff --git a/net/can/bcm.c b/net/can/bcm.c
index 67b5433db13bf9187f44877c1e25db207ad086db..c302c2ec959ca356eba1369bd67040bfeaa290af 100644 (file)
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -132,23 +132,27 @@ static inline struct bcm_sock *bcm_sk(const struct sock *sk)
 /*
  * procfs functions
  */
-static char *bcm_proc_getifname(int ifindex)
+static char *bcm_proc_getifname(char *result, int ifindex)
 {
        struct net_device *dev;
 
        if (!ifindex)
                return "any";
 
-       /* no usage counting */
+       read_lock(&dev_base_lock);
        dev = __dev_get_by_index(&init_net, ifindex);
        if (dev)
-               return dev->name;
+               strcpy(result, dev->name);
+       else
+               strcpy(result, "???");
+       read_unlock(&dev_base_lock);
 
-       return "???";
+       return result;
 }
 
 static int bcm_proc_show(struct seq_file *m, void *v)
 {
+       char ifname[IFNAMSIZ];
        struct sock *sk = (struct sock *)m->private;
        struct bcm_sock *bo = bcm_sk(sk);
        struct bcm_op *op;
@@ -157,7 +161,7 @@ static int bcm_proc_show(struct seq_file *m, void *v)
        seq_printf(m, " / sk %p", sk);
        seq_printf(m, " / bo %p", bo);
        seq_printf(m, " / dropped %lu", bo->dropped_usr_msgs);
-       seq_printf(m, " / bound %s", bcm_proc_getifname(bo->ifindex));
+       seq_printf(m, " / bound %s", bcm_proc_getifname(ifname, bo->ifindex));
        seq_printf(m, " <<<\n");
 
        list_for_each_entry(op, &bo->rx_ops, list) {
@@ -169,7 +173,7 @@ static int bcm_proc_show(struct seq_file *m, void *v)
                        continue;
 
                seq_printf(m, "rx_op: %03X %-5s ",
-                               op->can_id, bcm_proc_getifname(op->ifindex));
+                               op->can_id, bcm_proc_getifname(ifname, op->ifindex));
                seq_printf(m, "[%d]%c ", op->nframes,
                                (op->flags & RX_CHECK_DLC)?'d':' ');
                if (op->kt_ival1.tv64)
@@ -194,7 +198,8 @@ static int bcm_proc_show(struct seq_file *m, void *v)
        list_for_each_entry(op, &bo->tx_ops, list) {
 
                seq_printf(m, "tx_op: %03X %s [%d] ",
-                               op->can_id, bcm_proc_getifname(op->ifindex),
+                               op->can_id,
+                               bcm_proc_getifname(ifname, op->ifindex),
                                op->nframes);
 
                if (op->kt_ival1.tv64)

diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index a2ca53da43728f9cf1c91260c315071795e86cdc..c5b1f71c3cd8cadb0f131ea242d808ab51f9273f 100644 (file)
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -446,25 +446,27 @@ static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
                goto tx_error;
        }
 
-       if (tiph->frag_off)
+       df |= old_iph->frag_off & htons(IP_DF);
+
+       if (df) {
                mtu = dst_mtu(&rt->u.dst) - sizeof(struct iphdr);
-       else
-               mtu = skb_dst(skb) ? dst_mtu(skb_dst(skb)) : dev->mtu;
 
-       if (mtu < 68) {
-               stats->collisions++;
-               ip_rt_put(rt);
-               goto tx_error;
-       }
-       if (skb_dst(skb))
-               skb_dst(skb)->ops->update_pmtu(skb_dst(skb), mtu);
+               if (mtu < 68) {
+                       stats->collisions++;
+                       ip_rt_put(rt);
+                       goto tx_error;
+               }
 
-       df |= (old_iph->frag_off&htons(IP_DF));
+               if (skb_dst(skb))
+                       skb_dst(skb)->ops->update_pmtu(skb_dst(skb), mtu);
 
-       if ((old_iph->frag_off&htons(IP_DF)) && mtu < ntohs(old_iph->tot_len)) {
-               icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, htonl(mtu));
-               ip_rt_put(rt);
-               goto tx_error;
+               if ((old_iph->frag_off & htons(IP_DF)) &&
+                   mtu < ntohs(old_iph->tot_len)) {
+                       icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
+                                 htonl(mtu));
+                       ip_rt_put(rt);
+                       goto tx_error;
+               }
        }
 
        if (tunnel->err_count > 0) {

diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c
index 6809809543951a635ad3f53ad625dd6287e20220..38f03f75a636b33bc6052fc5f195a496c502932a 100644 (file)
--- a/net/netfilter/xt_connlimit.c
+++ b/net/netfilter/xt_connlimit.c
@@ -103,7 +103,7 @@ static int count_them(struct xt_connlimit_data *data,
                      const struct nf_conntrack_tuple *tuple,
                      const union nf_inet_addr *addr,
                      const union nf_inet_addr *mask,
-                     const struct xt_match *match)
+                     u_int8_t family)
 {
        const struct nf_conntrack_tuple_hash *found;
        struct xt_connlimit_conn *conn;
@@ -113,8 +113,7 @@ static int count_them(struct xt_connlimit_data *data,
        bool addit = true;
        int matches = 0;
 
-
-       if (match->family == NFPROTO_IPV6)
+       if (family == NFPROTO_IPV6)
                hash = &data->iphash[connlimit_iphash6(addr, mask)];
        else
                hash = &data->iphash[connlimit_iphash(addr->ip & mask->ip)];
@@ -157,8 +156,7 @@ static int count_them(struct xt_connlimit_data *data,
                        continue;
                }
 
-               if (same_source_net(addr, mask, &conn->tuple.src.u3,
-                   match->family))
+               if (same_source_net(addr, mask, &conn->tuple.src.u3, family))
                        /* same source network -> be counted! */
                        ++matches;
                nf_ct_put(found_ct);
@@ -207,7 +205,7 @@ connlimit_mt(const struct sk_buff *skb, const struct xt_match_param *par)
 
        spin_lock_bh(&info->data->lock);
        connections = count_them(info->data, tuple_ptr, &addr,
-                                &info->mask, par->match);
+                                &info->mask, par->family);
        spin_unlock_bh(&info->data->lock);
 
        if (connections < 0) {