#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.31"
-#define DRV_MODULE_RELDATE "June 8, 2005"
+#define DRV_MODULE_VERSION "3.32"
+#define DRV_MODULE_RELDATE "June 24, 2005"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
static void tg3_write_indirect_reg32(struct tg3 *tp, u32 off, u32 val)
{
if ((tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) != 0) {
- unsigned long flags;
-
- spin_lock_irqsave(&tp->indirect_lock, flags);
+ spin_lock_bh(&tp->indirect_lock);
pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off);
pci_write_config_dword(tp->pdev, TG3PCI_REG_DATA, val);
- spin_unlock_irqrestore(&tp->indirect_lock, flags);
+ spin_unlock_bh(&tp->indirect_lock);
} else {
writel(val, tp->regs + off);
if ((tp->tg3_flags & TG3_FLAG_5701_REG_WRITE_BUG) != 0)
static void _tw32_flush(struct tg3 *tp, u32 off, u32 val)
{
if ((tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) != 0) {
- unsigned long flags;
-
- spin_lock_irqsave(&tp->indirect_lock, flags);
+ spin_lock_bh(&tp->indirect_lock);
pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off);
pci_write_config_dword(tp->pdev, TG3PCI_REG_DATA, val);
- spin_unlock_irqrestore(&tp->indirect_lock, flags);
+ spin_unlock_bh(&tp->indirect_lock);
} else {
void __iomem *dest = tp->regs + off;
writel(val, dest);
static void tg3_write_mem(struct tg3 *tp, u32 off, u32 val)
{
- unsigned long flags;
-
- spin_lock_irqsave(&tp->indirect_lock, flags);
+ spin_lock_bh(&tp->indirect_lock);
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off);
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val);
/* Always leave this as zero. */
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0);
- spin_unlock_irqrestore(&tp->indirect_lock, flags);
+ spin_unlock_bh(&tp->indirect_lock);
}
static void tg3_read_mem(struct tg3 *tp, u32 off, u32 *val)
{
- unsigned long flags;
-
- spin_lock_irqsave(&tp->indirect_lock, flags);
+ spin_lock_bh(&tp->indirect_lock);
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off);
pci_read_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val);
/* Always leave this as zero. */
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0);
- spin_unlock_irqrestore(&tp->indirect_lock, flags);
+ spin_unlock_bh(&tp->indirect_lock);
}
static void tg3_disable_ints(struct tg3 *tp)
static void tg3_enable_ints(struct tg3 *tp)
{
+ tp->irq_sync = 0;
+ wmb();
+
tw32(TG3PCI_MISC_HOST_CTRL,
(tp->misc_host_ctrl & ~MISC_HOST_CTRL_MASK_PCI_INT));
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
(tp->last_tag << 24));
tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
-
tg3_cond_int(tp);
}
static inline void tg3_netif_stop(struct tg3 *tp)
{
+ tp->dev->trans_start = jiffies; /* prevent tx timeout */
netif_poll_disable(tp->dev);
netif_tx_disable(tp->dev);
}
* (such as after tg3_init_hw)
*/
netif_poll_enable(tp->dev);
- tg3_cond_int(tp);
+ tp->hw_status->status |= SD_STATUS_UPDATED;
+ tg3_enable_ints(tp);
}
static void tg3_switch_clocks(struct tg3 *tp)
sw_idx = NEXT_TX(sw_idx);
}
- dev_kfree_skb_irq(skb);
+ dev_kfree_skb(skb);
}
tp->tx_cons = sw_idx;
{
struct tg3 *tp = netdev_priv(netdev);
struct tg3_hw_status *sblk = tp->hw_status;
- unsigned long flags;
int done;
- spin_lock_irqsave(&tp->lock, flags);
-
/* handle link change and other phy events */
if (!(tp->tg3_flags &
(TG3_FLAG_USE_LINKCHG_REG |
if (sblk->status & SD_STATUS_LINK_CHG) {
sblk->status = SD_STATUS_UPDATED |
(sblk->status & ~SD_STATUS_LINK_CHG);
+ spin_lock(&tp->lock);
tg3_setup_phy(tp, 0);
+ spin_unlock(&tp->lock);
}
}
spin_unlock(&tp->tx_lock);
}
- spin_unlock_irqrestore(&tp->lock, flags);
-
/* run RX thread, within the bounds set by NAPI.
* All RX "locking" is done by ensuring outside
* code synchronizes with dev->poll()
if (tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)
tp->last_tag = sblk->status_tag;
rmb();
+ sblk->status &= ~SD_STATUS_UPDATED;
/* if no more work, tell net stack and NIC we're done */
done = !tg3_has_work(tp);
if (done) {
- spin_lock_irqsave(&tp->lock, flags);
- __netif_rx_complete(netdev);
+ spin_lock(&tp->lock);
+ netif_rx_complete(netdev);
tg3_restart_ints(tp);
- spin_unlock_irqrestore(&tp->lock, flags);
+ spin_unlock(&tp->lock);
}
return (done ? 0 : 1);
}
+static void tg3_irq_quiesce(struct tg3 *tp)
+{
+ BUG_ON(tp->irq_sync);
+
+ tp->irq_sync = 1;
+ smp_mb();
+
+ synchronize_irq(tp->pdev->irq);
+}
+
+static inline int tg3_irq_sync(struct tg3 *tp)
+{
+ return tp->irq_sync;
+}
+
+/* Fully shutdown all tg3 driver activity elsewhere in the system.
+ * If irq_sync is non-zero, then the IRQ handler must be synchronized
+ * with as well. Most of the time, this is not necessary except when
+ * shutting down the device.
+ */
+static inline void tg3_full_lock(struct tg3 *tp, int irq_sync)
+{
+ if (irq_sync)
+ tg3_irq_quiesce(tp);
+ spin_lock_bh(&tp->lock);
+ spin_lock(&tp->tx_lock);
+}
+
+static inline void tg3_full_unlock(struct tg3 *tp)
+{
+ spin_unlock(&tp->tx_lock);
+ spin_unlock_bh(&tp->lock);
+}
+
/* MSI ISR - No need to check for interrupt sharing and no need to
* flush status block and interrupt mailbox. PCI ordering rules
* guarantee that MSI will arrive after the status block.
struct net_device *dev = dev_id;
struct tg3 *tp = netdev_priv(dev);
struct tg3_hw_status *sblk = tp->hw_status;
- unsigned long flags;
-
- spin_lock_irqsave(&tp->lock, flags);
/*
* Writing any value to intr-mbox-0 clears PCI INTA# and
*/
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);
tp->last_tag = sblk->status_tag;
+ rmb();
+ if (tg3_irq_sync(tp))
+ goto out;
sblk->status &= ~SD_STATUS_UPDATED;
if (likely(tg3_has_work(tp)))
netif_rx_schedule(dev); /* schedule NAPI poll */
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
tp->last_tag << 24);
}
-
- spin_unlock_irqrestore(&tp->lock, flags);
-
+out:
return IRQ_RETVAL(1);
}
struct net_device *dev = dev_id;
struct tg3 *tp = netdev_priv(dev);
struct tg3_hw_status *sblk = tp->hw_status;
- unsigned long flags;
unsigned int handled = 1;
- spin_lock_irqsave(&tp->lock, flags);
-
/* In INTx mode, it is possible for the interrupt to arrive at
* the CPU before the status block posted prior to the interrupt.
* Reading the PCI State register will confirm whether the
*/
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
0x00000001);
+ if (tg3_irq_sync(tp))
+ goto out;
sblk->status &= ~SD_STATUS_UPDATED;
if (likely(tg3_has_work(tp)))
netif_rx_schedule(dev); /* schedule NAPI poll */
} else { /* shared interrupt */
handled = 0;
}
-
- spin_unlock_irqrestore(&tp->lock, flags);
-
+out:
return IRQ_RETVAL(handled);
}
struct net_device *dev = dev_id;
struct tg3 *tp = netdev_priv(dev);
struct tg3_hw_status *sblk = tp->hw_status;
- unsigned long flags;
unsigned int handled = 1;
- spin_lock_irqsave(&tp->lock, flags);
-
/* In INTx mode, it is possible for the interrupt to arrive at
* the CPU before the status block posted prior to the interrupt.
* Reading the PCI State register will confirm whether the
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
0x00000001);
tp->last_tag = sblk->status_tag;
+ rmb();
+ if (tg3_irq_sync(tp))
+ goto out;
sblk->status &= ~SD_STATUS_UPDATED;
if (likely(tg3_has_work(tp)))
netif_rx_schedule(dev); /* schedule NAPI poll */
} else { /* shared interrupt */
handled = 0;
}
-
- spin_unlock_irqrestore(&tp->lock, flags);
-
+out:
return IRQ_RETVAL(handled);
}
tg3_netif_stop(tp);
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 1);
restart_timer = tp->tg3_flags2 & TG3_FLG2_RESTART_TIMER;
tp->tg3_flags2 &= ~TG3_FLG2_RESTART_TIMER;
tg3_netif_start(tp);
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
if (restart_timer)
mod_timer(&tp->timer, jiffies + 1);
unsigned int i;
u32 len, entry, base_flags, mss;
int would_hit_hwbug;
- unsigned long flags;
len = skb_headlen(skb);
/* No BH disabling for tx_lock here. We are running in BH disabled
* context and TX reclaim runs via tp->poll inside of a software
- * interrupt. Rejoice!
- *
- * Actually, things are not so simple. If we are to take a hw
- * IRQ here, we can deadlock, consider:
- *
- * CPU1 CPU2
- * tg3_start_xmit
- * take tp->tx_lock
- * tg3_timer
- * take tp->lock
- * tg3_interrupt
- * spin on tp->lock
- * spin on tp->tx_lock
- *
- * So we really do need to disable interrupts when taking
- * tx_lock here.
+ * interrupt. Furthermore, IRQ processing runs lockless so we have
+ * no IRQ context deadlocks to worry about either. Rejoice!
*/
- local_irq_save(flags);
- if (!spin_trylock(&tp->tx_lock)) {
- local_irq_restore(flags);
+ if (!spin_trylock(&tp->tx_lock))
return NETDEV_TX_LOCKED;
- }
/* This is a hard error, log it. */
if (unlikely(TX_BUFFS_AVAIL(tp) <= (skb_shinfo(skb)->nr_frags + 1))) {
netif_stop_queue(dev);
- spin_unlock_irqrestore(&tp->tx_lock, flags);
+ spin_unlock(&tp->tx_lock);
printk(KERN_ERR PFX "%s: BUG! Tx Ring full when queue awake!\n",
dev->name);
return NETDEV_TX_BUSY;
out_unlock:
mmiowb();
- spin_unlock_irqrestore(&tp->tx_lock, flags);
+ spin_unlock(&tp->tx_lock);
dev->trans_start = jiffies;
}
tg3_netif_stop(tp);
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+
+ tg3_full_lock(tp, 1);
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
tg3_netif_start(tp);
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
return 0;
}
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
- spin_lock_irq(&tp->lock);
+ spin_lock_bh(&tp->lock);
__tg3_set_mac_addr(tp);
- spin_unlock_irq(&tp->lock);
+ spin_unlock_bh(&tp->lock);
return 0;
}
tg3_write_sig_post_reset(tp, RESET_KIND_INIT);
- if (tp->tg3_flags & TG3_FLAG_INIT_COMPLETE)
- tg3_enable_ints(tp);
-
return 0;
}
static void tg3_timer(unsigned long __opaque)
{
struct tg3 *tp = (struct tg3 *) __opaque;
- unsigned long flags;
- spin_lock_irqsave(&tp->lock, flags);
- spin_lock(&tp->tx_lock);
+ spin_lock(&tp->lock);
if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) {
/* All of this garbage is because when using non-tagged
if (!(tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) {
tp->tg3_flags2 |= TG3_FLG2_RESTART_TIMER;
- spin_unlock(&tp->tx_lock);
- spin_unlock_irqrestore(&tp->lock, flags);
+ spin_unlock(&tp->lock);
schedule_work(&tp->reset_task);
return;
}
tp->asf_counter = tp->asf_multiplier;
}
- spin_unlock(&tp->tx_lock);
- spin_unlock_irqrestore(&tp->lock, flags);
+ spin_unlock(&tp->lock);
tp->timer.expires = jiffies + tp->timer_offset;
add_timer(&tp->timer);
/* Need to reset the chip because the MSI cycle may have terminated
* with Master Abort.
*/
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 1);
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
err = tg3_init_hw(tp);
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
if (err)
free_irq(tp->pdev->irq, dev);
struct tg3 *tp = netdev_priv(dev);
int err;
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 0);
tg3_disable_ints(tp);
tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE;
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
/* The placement of this call is tied
* to the setup and use of Host TX descriptors.
return err;
}
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 0);
err = tg3_init_hw(tp);
if (err) {
tp->timer.function = tg3_timer;
}
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
if (err) {
free_irq(tp->pdev->irq, dev);
err = tg3_test_msi(tp);
if (err) {
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 0);
if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
pci_disable_msi(tp->pdev);
tg3_free_rings(tp);
tg3_free_consistent(tp);
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
return err;
}
}
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 0);
add_timer(&tp->timer);
tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
tg3_enable_ints(tp);
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
netif_start_queue(dev);
del_timer_sync(&tp->timer);
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 1);
#if 0
tg3_dump_state(tp);
#endif
TG3_FLAG_GOT_SERDES_FLOWCTL);
netif_carrier_off(tp->dev);
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
free_irq(tp->pdev->irq, dev);
if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) &&
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)) {
- unsigned long flags;
u32 val;
- spin_lock_irqsave(&tp->lock, flags);
+ spin_lock_bh(&tp->lock);
if (!tg3_readphy(tp, 0x1e, &val)) {
tg3_writephy(tp, 0x1e, val | 0x8000);
tg3_readphy(tp, 0x14, &val);
} else
val = 0;
- spin_unlock_irqrestore(&tp->lock, flags);
+ spin_unlock_bh(&tp->lock);
tp->phy_crc_errors += val;
{
struct tg3 *tp = netdev_priv(dev);
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 0);
__tg3_set_rx_mode(dev);
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
}
#define TG3_REGDUMP_LEN (32 * 1024)
memset(p, 0, TG3_REGDUMP_LEN);
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 0);
#define __GET_REG32(reg) (*(p)++ = tr32(reg))
#define GET_REG32_LOOP(base,len) \
#undef GET_REG32_LOOP
#undef GET_REG32_1
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
}
static int tg3_get_eeprom_len(struct net_device *dev)
return -EINVAL;
}
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 0);
tp->link_config.autoneg = cmd->autoneg;
if (cmd->autoneg == AUTONEG_ENABLE) {
if (netif_running(dev))
tg3_setup_phy(tp, 1);
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
return 0;
}
!(tp->tg3_flags & TG3_FLAG_SERDES_WOL_CAP))
return -EINVAL;
- spin_lock_irq(&tp->lock);
+ spin_lock_bh(&tp->lock);
if (wol->wolopts & WAKE_MAGIC)
tp->tg3_flags |= TG3_FLAG_WOL_ENABLE;
else
tp->tg3_flags &= ~TG3_FLAG_WOL_ENABLE;
- spin_unlock_irq(&tp->lock);
+ spin_unlock_bh(&tp->lock);
return 0;
}
if (!netif_running(dev))
return -EAGAIN;
- spin_lock_irq(&tp->lock);
+ spin_lock_bh(&tp->lock);
r = -EINVAL;
tg3_readphy(tp, MII_BMCR, &bmcr);
if (!tg3_readphy(tp, MII_BMCR, &bmcr) &&
tg3_writephy(tp, MII_BMCR, bmcr | BMCR_ANRESTART);
r = 0;
}
- spin_unlock_irq(&tp->lock);
+ spin_unlock_bh(&tp->lock);
return r;
}
static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ering)
{
struct tg3 *tp = netdev_priv(dev);
+ int irq_sync = 0;
if ((ering->rx_pending > TG3_RX_RING_SIZE - 1) ||
(ering->rx_jumbo_pending > TG3_RX_JUMBO_RING_SIZE - 1) ||
(ering->tx_pending > TG3_TX_RING_SIZE - 1))
return -EINVAL;
- if (netif_running(dev))
+ if (netif_running(dev)) {
tg3_netif_stop(tp);
+ irq_sync = 1;
+ }
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, irq_sync);
tp->rx_pending = ering->rx_pending;
tg3_netif_start(tp);
}
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
return 0;
}
static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
{
struct tg3 *tp = netdev_priv(dev);
+ int irq_sync = 0;
- if (netif_running(dev))
+ if (netif_running(dev)) {
tg3_netif_stop(tp);
+ irq_sync = 1;
+ }
+
+ tg3_full_lock(tp, irq_sync);
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
if (epause->autoneg)
tp->tg3_flags |= TG3_FLAG_PAUSE_AUTONEG;
else
tg3_init_hw(tp);
tg3_netif_start(tp);
}
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+
+ tg3_full_unlock(tp);
return 0;
}
return 0;
}
- spin_lock_irq(&tp->lock);
+ spin_lock_bh(&tp->lock);
if (data)
tp->tg3_flags |= TG3_FLAG_RX_CHECKSUMS;
else
tp->tg3_flags &= ~TG3_FLAG_RX_CHECKSUMS;
- spin_unlock_irq(&tp->lock);
+ spin_unlock_bh(&tp->lock);
return 0;
}
tg3_abort_hw(tp, 1);
- /* Clearing this flag to keep interrupts disabled */
- tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE;
tg3_reset_hw(tp);
mac_mode = (tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK) |
data[1] = 1;
}
if (etest->flags & ETH_TEST_FL_OFFLINE) {
- if (netif_running(dev))
+ int irq_sync = 0;
+
+ if (netif_running(dev)) {
tg3_netif_stop(tp);
+ irq_sync = 1;
+ }
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, irq_sync);
tg3_halt(tp, RESET_KIND_SUSPEND, 1);
tg3_nvram_lock(tp);
data[4] = 1;
}
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
+
if (tg3_test_interrupt(tp) != 0) {
etest->flags |= ETH_TEST_FL_FAILED;
data[5] = 1;
}
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+
+ tg3_full_lock(tp, 0);
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
if (netif_running(dev)) {
tg3_init_hw(tp);
tg3_netif_start(tp);
}
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+
+ tg3_full_unlock(tp);
}
}
if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)
break; /* We have no PHY */
- spin_lock_irq(&tp->lock);
+ spin_lock_bh(&tp->lock);
err = tg3_readphy(tp, data->reg_num & 0x1f, &mii_regval);
- spin_unlock_irq(&tp->lock);
+ spin_unlock_bh(&tp->lock);
data->val_out = mii_regval;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- spin_lock_irq(&tp->lock);
+ spin_lock_bh(&tp->lock);
err = tg3_writephy(tp, data->reg_num & 0x1f, data->val_in);
- spin_unlock_irq(&tp->lock);
+ spin_unlock_bh(&tp->lock);
return err;
{
struct tg3 *tp = netdev_priv(dev);
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 0);
tp->vlgrp = grp;
/* Update RX_MODE_KEEP_VLAN_TAG bit in RX_MODE register. */
__tg3_set_rx_mode(dev);
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
}
static void tg3_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
{
struct tg3 *tp = netdev_priv(dev);
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 0);
if (tp->vlgrp)
tp->vlgrp->vlan_devices[vid] = NULL;
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
}
#endif
del_timer_sync(&tp->timer);
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 1);
tg3_disable_ints(tp);
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
netif_device_detach(dev);
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 0);
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
err = tg3_set_power_state(tp, pci_choose_state(pdev, state));
if (err) {
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 0);
tg3_init_hw(tp);
netif_device_attach(dev);
tg3_netif_start(tp);
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
}
return err;
netif_device_attach(dev);
- spin_lock_irq(&tp->lock);
- spin_lock(&tp->tx_lock);
+ tg3_full_lock(tp, 0);
tg3_init_hw(tp);
tp->timer.expires = jiffies + tp->timer_offset;
add_timer(&tp->timer);
- tg3_enable_ints(tp);
-
tg3_netif_start(tp);
- spin_unlock(&tp->tx_lock);
- spin_unlock_irq(&tp->lock);
+ tg3_full_unlock(tp);
return 0;
}
projects / linux-2.6 / commitdiff