diff options
Diffstat (limited to 'drivers/net/jme.c')
-rw-r--r-- | drivers/net/jme.c | 97 |
1 files changed, 64 insertions, 33 deletions
diff --git a/drivers/net/jme.c b/drivers/net/jme.c index 792b88fc357..c0b59a55538 100644 --- a/drivers/net/jme.c +++ b/drivers/net/jme.c @@ -288,7 +288,7 @@ jme_set_rx_pcc(struct jme_adapter *jme, int p) wmb(); if (!(test_bit(JME_FLAG_POLL, &jme->flags))) - msg_rx_status(jme, "Switched to PCC_P%d\n", p); + netif_info(jme, rx_status, jme->dev, "Switched to PCC_P%d\n", p); } static void @@ -483,13 +483,13 @@ jme_check_link(struct net_device *netdev, int testonly) strcat(linkmsg, (phylink & PHY_LINK_MDI_STAT) ? "MDI-X" : "MDI"); - msg_link(jme, "Link is up at %s.\n", linkmsg); + netif_info(jme, link, jme->dev, "Link is up at %s.\n", linkmsg); netif_carrier_on(netdev); } else { if (testonly) goto out; - msg_link(jme, "Link is down.\n"); + netif_info(jme, link, jme->dev, "Link is down.\n"); jme->phylink = 0; netif_carrier_off(netdev); } @@ -883,20 +883,20 @@ jme_rxsum_ok(struct jme_adapter *jme, u16 flags) if (unlikely((flags & (RXWBFLAG_MF | RXWBFLAG_TCPON | RXWBFLAG_TCPCS)) == RXWBFLAG_TCPON)) { if (flags & RXWBFLAG_IPV4) - msg_rx_err(jme, "TCP Checksum error\n"); + netif_err(jme, rx_err, jme->dev, "TCP Checksum error\n"); return false; } if (unlikely((flags & (RXWBFLAG_MF | RXWBFLAG_UDPON | RXWBFLAG_UDPCS)) == RXWBFLAG_UDPON)) { if (flags & RXWBFLAG_IPV4) - msg_rx_err(jme, "UDP Checksum error.\n"); + netif_err(jme, rx_err, jme->dev, "UDP Checksum error.\n"); return false; } if (unlikely((flags & (RXWBFLAG_IPV4 | RXWBFLAG_IPCS)) == RXWBFLAG_IPV4)) { - msg_rx_err(jme, "IPv4 Checksum error.\n"); + netif_err(jme, rx_err, jme->dev, "IPv4 Checksum error.\n"); return false; } @@ -946,6 +946,8 @@ jme_alloc_and_feed_skb(struct jme_adapter *jme, int idx) jme->jme_vlan_rx(skb, jme->vlgrp, le16_to_cpu(rxdesc->descwb.vlan)); NET_STAT(jme).rx_bytes += 4; + } else { + dev_kfree_skb(skb); } } else { jme->jme_rx(skb); @@ -1186,9 +1188,9 @@ jme_link_change_tasklet(unsigned long arg) while (!atomic_dec_and_test(&jme->link_changing)) { atomic_inc(&jme->link_changing); - msg_intr(jme, "Get link change lock failed.\n"); + netif_info(jme, intr, jme->dev, "Get link change lock failed.\n"); while (atomic_read(&jme->link_changing) != 1) - msg_intr(jme, "Waiting link change lock.\n"); + netif_info(jme, intr, jme->dev, "Waiting link change lock.\n"); } if (jme_check_link(netdev, 1) && jme->old_mtu == netdev->mtu) @@ -1305,7 +1307,7 @@ jme_rx_empty_tasklet(unsigned long arg) if (unlikely(!netif_carrier_ok(jme->dev))) return; - msg_rx_status(jme, "RX Queue Full!\n"); + netif_info(jme, rx_status, jme->dev, "RX Queue Full!\n"); jme_rx_clean_tasklet(arg); @@ -1325,7 +1327,7 @@ jme_wake_queue_if_stopped(struct jme_adapter *jme) smp_wmb(); if (unlikely(netif_queue_stopped(jme->dev) && atomic_read(&txring->nr_free) >= (jme->tx_wake_threshold))) { - msg_tx_done(jme, "TX Queue Waked.\n"); + netif_info(jme, tx_done, jme->dev, "TX Queue Waked.\n"); netif_wake_queue(jme->dev); } @@ -1835,7 +1837,7 @@ jme_tx_csum(struct jme_adapter *jme, struct sk_buff *skb, u8 *flags) *flags |= TXFLAG_UDPCS; break; default: - msg_tx_err(jme, "Error upper layer protocol.\n"); + netif_err(jme, tx_err, jme->dev, "Error upper layer protocol.\n"); break; } } @@ -1910,12 +1912,12 @@ jme_stop_queue_if_full(struct jme_adapter *jme) smp_wmb(); if (unlikely(atomic_read(&txring->nr_free) < (MAX_SKB_FRAGS+2))) { netif_stop_queue(jme->dev); - msg_tx_queued(jme, "TX Queue Paused.\n"); + netif_info(jme, tx_queued, jme->dev, "TX Queue Paused.\n"); smp_wmb(); if (atomic_read(&txring->nr_free) >= (jme->tx_wake_threshold)) { netif_wake_queue(jme->dev); - msg_tx_queued(jme, "TX Queue Fast Waked.\n"); + netif_info(jme, tx_queued, jme->dev, "TX Queue Fast Waked.\n"); } } @@ -1923,7 +1925,7 @@ jme_stop_queue_if_full(struct jme_adapter *jme) (jiffies - txbi->start_xmit) >= TX_TIMEOUT && txbi->skb)) { netif_stop_queue(jme->dev); - msg_tx_queued(jme, "TX Queue Stopped %d@%lu.\n", idx, jiffies); + netif_info(jme, tx_queued, jme->dev, "TX Queue Stopped %d@%lu.\n", idx, jiffies); } } @@ -1946,7 +1948,7 @@ jme_start_xmit(struct sk_buff *skb, struct net_device *netdev) if (unlikely(idx < 0)) { netif_stop_queue(netdev); - msg_tx_err(jme, "BUG! Tx ring full when queue awake!\n"); + netif_err(jme, tx_err, jme->dev, "BUG! Tx ring full when queue awake!\n"); return NETDEV_TX_BUSY; } @@ -1997,7 +1999,6 @@ jme_set_multi(struct net_device *netdev) { struct jme_adapter *jme = netdev_priv(netdev); u32 mc_hash[2] = {}; - int i; spin_lock_bh(&jme->rxmcs_lock); @@ -2012,10 +2013,7 @@ jme_set_multi(struct net_device *netdev) int bit_nr; jme->reg_rxmcs |= RXMCS_MULFRAME | RXMCS_MULFILTERED; - for (i = 0, mclist = netdev->mc_list; - mclist && i < netdev->mc_count; - ++i, mclist = mclist->next) { - + netdev_for_each_mc_addr(mclist, netdev) { bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) & 0x3F; mc_hash[bit_nr >> 5] |= 1 << (bit_nr & 0x1F); } @@ -2085,12 +2083,45 @@ jme_tx_timeout(struct net_device *netdev) jme_reset_link(jme); } +static inline void jme_pause_rx(struct jme_adapter *jme) +{ + atomic_dec(&jme->link_changing); + + jme_set_rx_pcc(jme, PCC_OFF); + if (test_bit(JME_FLAG_POLL, &jme->flags)) { + JME_NAPI_DISABLE(jme); + } else { + tasklet_disable(&jme->rxclean_task); + tasklet_disable(&jme->rxempty_task); + } +} + +static inline void jme_resume_rx(struct jme_adapter *jme) +{ + struct dynpcc_info *dpi = &(jme->dpi); + + if (test_bit(JME_FLAG_POLL, &jme->flags)) { + JME_NAPI_ENABLE(jme); + } else { + tasklet_hi_enable(&jme->rxclean_task); + tasklet_hi_enable(&jme->rxempty_task); + } + dpi->cur = PCC_P1; + dpi->attempt = PCC_P1; + dpi->cnt = 0; + jme_set_rx_pcc(jme, PCC_P1); + + atomic_inc(&jme->link_changing); +} + static void jme_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) { struct jme_adapter *jme = netdev_priv(netdev); + jme_pause_rx(jme); jme->vlgrp = grp; + jme_resume_rx(jme); } static void @@ -2473,7 +2504,7 @@ jme_smb_read(struct jme_adapter *jme, unsigned int addr) val = jread32(jme, JME_SMBCSR); } if (!to) { - msg_hw(jme, "SMB Bus Busy.\n"); + netif_err(jme, hw, jme->dev, "SMB Bus Busy.\n"); return 0xFF; } @@ -2489,7 +2520,7 @@ jme_smb_read(struct jme_adapter *jme, unsigned int addr) val = jread32(jme, JME_SMBINTF); } if (!to) { - msg_hw(jme, "SMB Bus Busy.\n"); + netif_err(jme, hw, jme->dev, "SMB Bus Busy.\n"); return 0xFF; } @@ -2509,7 +2540,7 @@ jme_smb_write(struct jme_adapter *jme, unsigned int addr, u8 data) val = jread32(jme, JME_SMBCSR); } if (!to) { - msg_hw(jme, "SMB Bus Busy.\n"); + netif_err(jme, hw, jme->dev, "SMB Bus Busy.\n"); return; } @@ -2526,7 +2557,7 @@ jme_smb_write(struct jme_adapter *jme, unsigned int addr, u8 data) val = jread32(jme, JME_SMBINTF); } if (!to) { - msg_hw(jme, "SMB Bus Busy.\n"); + netif_err(jme, hw, jme->dev, "SMB Bus Busy.\n"); return; } @@ -2876,14 +2907,14 @@ jme_init_one(struct pci_dev *pdev, goto err_out_unmap; } - msg_probe(jme, "%s%s ver:%x rev:%x macaddr:%pM\n", - (jme->pdev->device == PCI_DEVICE_ID_JMICRON_JMC250) ? - "JMC250 Gigabit Ethernet" : - (jme->pdev->device == PCI_DEVICE_ID_JMICRON_JMC260) ? - "JMC260 Fast Ethernet" : "Unknown", - (jme->fpgaver != 0) ? " (FPGA)" : "", - (jme->fpgaver != 0) ? jme->fpgaver : jme->chiprev, - jme->rev, netdev->dev_addr); + netif_info(jme, probe, jme->dev, "%s%s ver:%x rev:%x macaddr:%pM\n", + (jme->pdev->device == PCI_DEVICE_ID_JMICRON_JMC250) ? + "JMC250 Gigabit Ethernet" : + (jme->pdev->device == PCI_DEVICE_ID_JMICRON_JMC260) ? + "JMC260 Fast Ethernet" : "Unknown", + (jme->fpgaver != 0) ? " (FPGA)" : "", + (jme->fpgaver != 0) ? jme->fpgaver : jme->chiprev, + jme->rev, netdev->dev_addr); return 0; @@ -2994,7 +3025,7 @@ jme_resume(struct pci_dev *pdev) } #endif -static struct pci_device_id jme_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(jme_pci_tbl) = { { PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMC250) }, { PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMC260) }, { } |