diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/bnx2.c | 4 | ||||
-rw-r--r-- | drivers/net/bonding/bond_main.c | 2 | ||||
-rw-r--r-- | drivers/net/forcedeth.c | 18 | ||||
-rw-r--r-- | drivers/net/hamradio/6pack.c | 8 | ||||
-rw-r--r-- | drivers/net/hamradio/mkiss.c | 8 | ||||
-rw-r--r-- | drivers/net/ifb.c | 10 | ||||
-rw-r--r-- | drivers/net/irda/vlsi_ir.c | 2 | ||||
-rw-r--r-- | drivers/net/natsemi.c | 4 | ||||
-rw-r--r-- | drivers/net/tulip/winbond-840.c | 9 | ||||
-rw-r--r-- | drivers/net/wireless/orinoco.c | 4 |
10 files changed, 35 insertions, 34 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 54161aef3cac..9c5a8842ed0f 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c | |||
@@ -2009,7 +2009,7 @@ bnx2_poll(struct net_device *dev, int *budget) | |||
2009 | return 1; | 2009 | return 1; |
2010 | } | 2010 | } |
2011 | 2011 | ||
2012 | /* Called with rtnl_lock from vlan functions and also dev->xmit_lock | 2012 | /* Called with rtnl_lock from vlan functions and also netif_tx_lock |
2013 | * from set_multicast. | 2013 | * from set_multicast. |
2014 | */ | 2014 | */ |
2015 | static void | 2015 | static void |
@@ -4252,7 +4252,7 @@ bnx2_vlan_rx_kill_vid(struct net_device *dev, uint16_t vid) | |||
4252 | } | 4252 | } |
4253 | #endif | 4253 | #endif |
4254 | 4254 | ||
4255 | /* Called with dev->xmit_lock. | 4255 | /* Called with netif_tx_lock. |
4256 | * hard_start_xmit is pseudo-lockless - a lock is only required when | 4256 | * hard_start_xmit is pseudo-lockless - a lock is only required when |
4257 | * the tx queue is full. This way, we get the benefit of lockless | 4257 | * the tx queue is full. This way, we get the benefit of lockless |
4258 | * operations most of the time without the complexities to handle | 4258 | * operations most of the time without the complexities to handle |
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 55d236726d11..46326cdfb277 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c | |||
@@ -4191,7 +4191,7 @@ static int bond_init(struct net_device *bond_dev, struct bond_params *params) | |||
4191 | */ | 4191 | */ |
4192 | bond_dev->features |= NETIF_F_VLAN_CHALLENGED; | 4192 | bond_dev->features |= NETIF_F_VLAN_CHALLENGED; |
4193 | 4193 | ||
4194 | /* don't acquire bond device's xmit_lock when | 4194 | /* don't acquire bond device's netif_tx_lock when |
4195 | * transmitting */ | 4195 | * transmitting */ |
4196 | bond_dev->features |= NETIF_F_LLTX; | 4196 | bond_dev->features |= NETIF_F_LLTX; |
4197 | 4197 | ||
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index feb5b223cd60..5a8651b4b01d 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c | |||
@@ -533,9 +533,9 @@ typedef union _ring_type { | |||
533 | * critical parts: | 533 | * critical parts: |
534 | * - rx is (pseudo-) lockless: it relies on the single-threading provided | 534 | * - rx is (pseudo-) lockless: it relies on the single-threading provided |
535 | * by the arch code for interrupts. | 535 | * by the arch code for interrupts. |
536 | * - tx setup is lockless: it relies on dev->xmit_lock. Actual submission | 536 | * - tx setup is lockless: it relies on netif_tx_lock. Actual submission |
537 | * needs dev->priv->lock :-( | 537 | * needs dev->priv->lock :-( |
538 | * - set_multicast_list: preparation lockless, relies on dev->xmit_lock. | 538 | * - set_multicast_list: preparation lockless, relies on netif_tx_lock. |
539 | */ | 539 | */ |
540 | 540 | ||
541 | /* in dev: base, irq */ | 541 | /* in dev: base, irq */ |
@@ -1213,7 +1213,7 @@ static void drain_ring(struct net_device *dev) | |||
1213 | 1213 | ||
1214 | /* | 1214 | /* |
1215 | * nv_start_xmit: dev->hard_start_xmit function | 1215 | * nv_start_xmit: dev->hard_start_xmit function |
1216 | * Called with dev->xmit_lock held. | 1216 | * Called with netif_tx_lock held. |
1217 | */ | 1217 | */ |
1218 | static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev) | 1218 | static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev) |
1219 | { | 1219 | { |
@@ -1407,7 +1407,7 @@ static void nv_tx_done(struct net_device *dev) | |||
1407 | 1407 | ||
1408 | /* | 1408 | /* |
1409 | * nv_tx_timeout: dev->tx_timeout function | 1409 | * nv_tx_timeout: dev->tx_timeout function |
1410 | * Called with dev->xmit_lock held. | 1410 | * Called with netif_tx_lock held. |
1411 | */ | 1411 | */ |
1412 | static void nv_tx_timeout(struct net_device *dev) | 1412 | static void nv_tx_timeout(struct net_device *dev) |
1413 | { | 1413 | { |
@@ -1737,7 +1737,7 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu) | |||
1737 | * Changing the MTU is a rare event, it shouldn't matter. | 1737 | * Changing the MTU is a rare event, it shouldn't matter. |
1738 | */ | 1738 | */ |
1739 | nv_disable_irq(dev); | 1739 | nv_disable_irq(dev); |
1740 | spin_lock_bh(&dev->xmit_lock); | 1740 | netif_tx_lock_bh(dev); |
1741 | spin_lock(&np->lock); | 1741 | spin_lock(&np->lock); |
1742 | /* stop engines */ | 1742 | /* stop engines */ |
1743 | nv_stop_rx(dev); | 1743 | nv_stop_rx(dev); |
@@ -1768,7 +1768,7 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu) | |||
1768 | nv_start_rx(dev); | 1768 | nv_start_rx(dev); |
1769 | nv_start_tx(dev); | 1769 | nv_start_tx(dev); |
1770 | spin_unlock(&np->lock); | 1770 | spin_unlock(&np->lock); |
1771 | spin_unlock_bh(&dev->xmit_lock); | 1771 | netif_tx_unlock_bh(dev); |
1772 | nv_enable_irq(dev); | 1772 | nv_enable_irq(dev); |
1773 | } | 1773 | } |
1774 | return 0; | 1774 | return 0; |
@@ -1803,7 +1803,7 @@ static int nv_set_mac_address(struct net_device *dev, void *addr) | |||
1803 | memcpy(dev->dev_addr, macaddr->sa_data, ETH_ALEN); | 1803 | memcpy(dev->dev_addr, macaddr->sa_data, ETH_ALEN); |
1804 | 1804 | ||
1805 | if (netif_running(dev)) { | 1805 | if (netif_running(dev)) { |
1806 | spin_lock_bh(&dev->xmit_lock); | 1806 | netif_tx_lock_bh(dev); |
1807 | spin_lock_irq(&np->lock); | 1807 | spin_lock_irq(&np->lock); |
1808 | 1808 | ||
1809 | /* stop rx engine */ | 1809 | /* stop rx engine */ |
@@ -1815,7 +1815,7 @@ static int nv_set_mac_address(struct net_device *dev, void *addr) | |||
1815 | /* restart rx engine */ | 1815 | /* restart rx engine */ |
1816 | nv_start_rx(dev); | 1816 | nv_start_rx(dev); |
1817 | spin_unlock_irq(&np->lock); | 1817 | spin_unlock_irq(&np->lock); |
1818 | spin_unlock_bh(&dev->xmit_lock); | 1818 | netif_tx_unlock_bh(dev); |
1819 | } else { | 1819 | } else { |
1820 | nv_copy_mac_to_hw(dev); | 1820 | nv_copy_mac_to_hw(dev); |
1821 | } | 1821 | } |
@@ -1824,7 +1824,7 @@ static int nv_set_mac_address(struct net_device *dev, void *addr) | |||
1824 | 1824 | ||
1825 | /* | 1825 | /* |
1826 | * nv_set_multicast: dev->set_multicast function | 1826 | * nv_set_multicast: dev->set_multicast function |
1827 | * Called with dev->xmit_lock held. | 1827 | * Called with netif_tx_lock held. |
1828 | */ | 1828 | */ |
1829 | static void nv_set_multicast(struct net_device *dev) | 1829 | static void nv_set_multicast(struct net_device *dev) |
1830 | { | 1830 | { |
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 102c1f0b90da..d12605f0ac7c 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c | |||
@@ -308,9 +308,9 @@ static int sp_set_mac_address(struct net_device *dev, void *addr) | |||
308 | { | 308 | { |
309 | struct sockaddr_ax25 *sa = addr; | 309 | struct sockaddr_ax25 *sa = addr; |
310 | 310 | ||
311 | spin_lock_irq(&dev->xmit_lock); | 311 | netif_tx_lock_bh(dev); |
312 | memcpy(dev->dev_addr, &sa->sax25_call, AX25_ADDR_LEN); | 312 | memcpy(dev->dev_addr, &sa->sax25_call, AX25_ADDR_LEN); |
313 | spin_unlock_irq(&dev->xmit_lock); | 313 | netif_tx_unlock_bh(dev); |
314 | 314 | ||
315 | return 0; | 315 | return 0; |
316 | } | 316 | } |
@@ -767,9 +767,9 @@ static int sixpack_ioctl(struct tty_struct *tty, struct file *file, | |||
767 | break; | 767 | break; |
768 | } | 768 | } |
769 | 769 | ||
770 | spin_lock_irq(&dev->xmit_lock); | 770 | netif_tx_lock_bh(dev); |
771 | memcpy(dev->dev_addr, &addr, AX25_ADDR_LEN); | 771 | memcpy(dev->dev_addr, &addr, AX25_ADDR_LEN); |
772 | spin_unlock_irq(&dev->xmit_lock); | 772 | netif_tx_unlock_bh(dev); |
773 | 773 | ||
774 | err = 0; | 774 | err = 0; |
775 | break; | 775 | break; |
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index d81a8e1eeb8d..3ebbbe56b6e9 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c | |||
@@ -357,9 +357,9 @@ static int ax_set_mac_address(struct net_device *dev, void *addr) | |||
357 | { | 357 | { |
358 | struct sockaddr_ax25 *sa = addr; | 358 | struct sockaddr_ax25 *sa = addr; |
359 | 359 | ||
360 | spin_lock_irq(&dev->xmit_lock); | 360 | netif_tx_lock_bh(dev); |
361 | memcpy(dev->dev_addr, &sa->sax25_call, AX25_ADDR_LEN); | 361 | memcpy(dev->dev_addr, &sa->sax25_call, AX25_ADDR_LEN); |
362 | spin_unlock_irq(&dev->xmit_lock); | 362 | netif_tx_unlock_bh(dev); |
363 | 363 | ||
364 | return 0; | 364 | return 0; |
365 | } | 365 | } |
@@ -886,9 +886,9 @@ static int mkiss_ioctl(struct tty_struct *tty, struct file *file, | |||
886 | break; | 886 | break; |
887 | } | 887 | } |
888 | 888 | ||
889 | spin_lock_irq(&dev->xmit_lock); | 889 | netif_tx_lock_bh(dev); |
890 | memcpy(dev->dev_addr, addr, AX25_ADDR_LEN); | 890 | memcpy(dev->dev_addr, addr, AX25_ADDR_LEN); |
891 | spin_unlock_irq(&dev->xmit_lock); | 891 | netif_tx_unlock_bh(dev); |
892 | 892 | ||
893 | err = 0; | 893 | err = 0; |
894 | break; | 894 | break; |
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index 31fb2d75dc44..2e222ef91e22 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c | |||
@@ -76,13 +76,13 @@ static void ri_tasklet(unsigned long dev) | |||
76 | dp->st_task_enter++; | 76 | dp->st_task_enter++; |
77 | if ((skb = skb_peek(&dp->tq)) == NULL) { | 77 | if ((skb = skb_peek(&dp->tq)) == NULL) { |
78 | dp->st_txq_refl_try++; | 78 | dp->st_txq_refl_try++; |
79 | if (spin_trylock(&_dev->xmit_lock)) { | 79 | if (netif_tx_trylock(_dev)) { |
80 | dp->st_rxq_enter++; | 80 | dp->st_rxq_enter++; |
81 | while ((skb = skb_dequeue(&dp->rq)) != NULL) { | 81 | while ((skb = skb_dequeue(&dp->rq)) != NULL) { |
82 | skb_queue_tail(&dp->tq, skb); | 82 | skb_queue_tail(&dp->tq, skb); |
83 | dp->st_rx2tx_tran++; | 83 | dp->st_rx2tx_tran++; |
84 | } | 84 | } |
85 | spin_unlock(&_dev->xmit_lock); | 85 | netif_tx_unlock(_dev); |
86 | } else { | 86 | } else { |
87 | /* reschedule */ | 87 | /* reschedule */ |
88 | dp->st_rxq_notenter++; | 88 | dp->st_rxq_notenter++; |
@@ -110,7 +110,7 @@ static void ri_tasklet(unsigned long dev) | |||
110 | } | 110 | } |
111 | } | 111 | } |
112 | 112 | ||
113 | if (spin_trylock(&_dev->xmit_lock)) { | 113 | if (netif_tx_trylock(_dev)) { |
114 | dp->st_rxq_check++; | 114 | dp->st_rxq_check++; |
115 | if ((skb = skb_peek(&dp->rq)) == NULL) { | 115 | if ((skb = skb_peek(&dp->rq)) == NULL) { |
116 | dp->tasklet_pending = 0; | 116 | dp->tasklet_pending = 0; |
@@ -118,10 +118,10 @@ static void ri_tasklet(unsigned long dev) | |||
118 | netif_wake_queue(_dev); | 118 | netif_wake_queue(_dev); |
119 | } else { | 119 | } else { |
120 | dp->st_rxq_rsch++; | 120 | dp->st_rxq_rsch++; |
121 | spin_unlock(&_dev->xmit_lock); | 121 | netif_tx_unlock(_dev); |
122 | goto resched; | 122 | goto resched; |
123 | } | 123 | } |
124 | spin_unlock(&_dev->xmit_lock); | 124 | netif_tx_unlock(_dev); |
125 | } else { | 125 | } else { |
126 | resched: | 126 | resched: |
127 | dp->tasklet_pending = 1; | 127 | dp->tasklet_pending = 1; |
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c index 97a49e0be76b..d70b9e8d6e60 100644 --- a/drivers/net/irda/vlsi_ir.c +++ b/drivers/net/irda/vlsi_ir.c | |||
@@ -959,7 +959,7 @@ static int vlsi_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev) | |||
959 | || (now.tv_sec==ready.tv_sec && now.tv_usec>=ready.tv_usec)) | 959 | || (now.tv_sec==ready.tv_sec && now.tv_usec>=ready.tv_usec)) |
960 | break; | 960 | break; |
961 | udelay(100); | 961 | udelay(100); |
962 | /* must not sleep here - we are called under xmit_lock! */ | 962 | /* must not sleep here - called under netif_tx_lock! */ |
963 | } | 963 | } |
964 | } | 964 | } |
965 | 965 | ||
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c index 90627756d6fa..2e4ecedba057 100644 --- a/drivers/net/natsemi.c +++ b/drivers/net/natsemi.c | |||
@@ -318,12 +318,12 @@ performance critical codepaths: | |||
318 | The rx process only runs in the interrupt handler. Access from outside | 318 | The rx process only runs in the interrupt handler. Access from outside |
319 | the interrupt handler is only permitted after disable_irq(). | 319 | the interrupt handler is only permitted after disable_irq(). |
320 | 320 | ||
321 | The rx process usually runs under the dev->xmit_lock. If np->intr_tx_reap | 321 | The rx process usually runs under the netif_tx_lock. If np->intr_tx_reap |
322 | is set, then access is permitted under spin_lock_irq(&np->lock). | 322 | is set, then access is permitted under spin_lock_irq(&np->lock). |
323 | 323 | ||
324 | Thus configuration functions that want to access everything must call | 324 | Thus configuration functions that want to access everything must call |
325 | disable_irq(dev->irq); | 325 | disable_irq(dev->irq); |
326 | spin_lock_bh(dev->xmit_lock); | 326 | netif_tx_lock_bh(dev); |
327 | spin_lock_irq(&np->lock); | 327 | spin_lock_irq(&np->lock); |
328 | 328 | ||
329 | IV. Notes | 329 | IV. Notes |
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c index 136a70c4d5e4..56d86c7c0386 100644 --- a/drivers/net/tulip/winbond-840.c +++ b/drivers/net/tulip/winbond-840.c | |||
@@ -1605,11 +1605,11 @@ static void __devexit w840_remove1 (struct pci_dev *pdev) | |||
1605 | * - get_stats: | 1605 | * - get_stats: |
1606 | * spin_lock_irq(np->lock), doesn't touch hw if not present | 1606 | * spin_lock_irq(np->lock), doesn't touch hw if not present |
1607 | * - hard_start_xmit: | 1607 | * - hard_start_xmit: |
1608 | * netif_stop_queue + spin_unlock_wait(&dev->xmit_lock); | 1608 | * synchronize_irq + netif_tx_disable; |
1609 | * - tx_timeout: | 1609 | * - tx_timeout: |
1610 | * netif_device_detach + spin_unlock_wait(&dev->xmit_lock); | 1610 | * netif_device_detach + netif_tx_disable; |
1611 | * - set_multicast_list | 1611 | * - set_multicast_list |
1612 | * netif_device_detach + spin_unlock_wait(&dev->xmit_lock); | 1612 | * netif_device_detach + netif_tx_disable; |
1613 | * - interrupt handler | 1613 | * - interrupt handler |
1614 | * doesn't touch hw if not present, synchronize_irq waits for | 1614 | * doesn't touch hw if not present, synchronize_irq waits for |
1615 | * running instances of the interrupt handler. | 1615 | * running instances of the interrupt handler. |
@@ -1635,11 +1635,10 @@ static int w840_suspend (struct pci_dev *pdev, pm_message_t state) | |||
1635 | netif_device_detach(dev); | 1635 | netif_device_detach(dev); |
1636 | update_csr6(dev, 0); | 1636 | update_csr6(dev, 0); |
1637 | iowrite32(0, ioaddr + IntrEnable); | 1637 | iowrite32(0, ioaddr + IntrEnable); |
1638 | netif_stop_queue(dev); | ||
1639 | spin_unlock_irq(&np->lock); | 1638 | spin_unlock_irq(&np->lock); |
1640 | 1639 | ||
1641 | spin_unlock_wait(&dev->xmit_lock); | ||
1642 | synchronize_irq(dev->irq); | 1640 | synchronize_irq(dev->irq); |
1641 | netif_tx_disable(dev); | ||
1643 | 1642 | ||
1644 | np->stats.rx_missed_errors += ioread32(ioaddr + RxMissed) & 0xffff; | 1643 | np->stats.rx_missed_errors += ioread32(ioaddr + RxMissed) & 0xffff; |
1645 | 1644 | ||
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index c2d0b09e0418..a5fcfcde63d1 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c | |||
@@ -1833,7 +1833,9 @@ static int __orinoco_program_rids(struct net_device *dev) | |||
1833 | /* Set promiscuity / multicast*/ | 1833 | /* Set promiscuity / multicast*/ |
1834 | priv->promiscuous = 0; | 1834 | priv->promiscuous = 0; |
1835 | priv->mc_count = 0; | 1835 | priv->mc_count = 0; |
1836 | __orinoco_set_multicast_list(dev); /* FIXME: what about the xmit_lock */ | 1836 | |
1837 | /* FIXME: what about netif_tx_lock */ | ||
1838 | __orinoco_set_multicast_list(dev); | ||
1837 | 1839 | ||
1838 | return 0; | 1840 | return 0; |
1839 | } | 1841 | } |