aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/3c59x.c5
-rw-r--r--drivers/net/atlx/atl1.c1
-rw-r--r--drivers/net/e100.c2
-rw-r--r--drivers/net/e1000/e1000_ethtool.c2
-rw-r--r--drivers/net/e1000e/netdev.c3
-rw-r--r--drivers/net/enc28j60.c87
-rw-r--r--drivers/net/hamradio/dmascc.c2
-rw-r--r--drivers/net/ibm_newemac/Kconfig1
-rw-r--r--drivers/net/igb/igb_main.c3
-rw-r--r--drivers/net/ipg.c16
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c3
-rw-r--r--drivers/net/netxen/netxen_nic.h18
-rw-r--r--drivers/net/netxen/netxen_nic_ethtool.c6
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c112
-rw-r--r--drivers/net/netxen/netxen_nic_init.c46
-rw-r--r--drivers/net/netxen/netxen_nic_isr.c4
-rw-r--r--drivers/net/netxen/netxen_nic_main.c137
-rw-r--r--drivers/net/netxen/netxen_nic_niu.c22
-rw-r--r--drivers/net/pcmcia/axnet_cs.c2
-rw-r--r--drivers/net/pcmcia/pcnet_cs.c3
-rw-r--r--drivers/net/pppoe.c2
-rw-r--r--drivers/net/qla3xxx.c2
-rw-r--r--drivers/net/r6040.c2
-rw-r--r--drivers/net/s2io.c35
-rw-r--r--drivers/net/s2io.h4
-rw-r--r--drivers/net/sky2.c1
-rw-r--r--drivers/net/tc35815.c4
-rw-r--r--drivers/net/tun.c15
-rw-r--r--drivers/net/wan/x25_asy.c3
-rw-r--r--drivers/net/wireless/b43/b43.h1
-rw-r--r--drivers/net/wireless/b43/dma.c65
-rw-r--r--drivers/net/wireless/b43/leds.c3
-rw-r--r--drivers/net/wireless/b43/main.c28
-rw-r--r--drivers/net/wireless/b43legacy/dma.c2
-rw-r--r--drivers/net/wireless/b43legacy/main.c6
-rw-r--r--drivers/net/wireless/hostap/hostap_80211_rx.c8
-rw-r--r--drivers/net/wireless/hostap/hostap_ap.c2
-rw-r--r--drivers/net/wireless/hostap/hostap_cs.c8
-rw-r--r--drivers/net/wireless/hostap/hostap_hw.c10
-rw-r--r--drivers/net/wireless/hostap/hostap_main.c5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c33
-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c39
-rw-r--r--drivers/net/wireless/prism54/islpci_eth.c2
-rw-r--r--drivers/net/wireless/rt2x00/Kconfig19
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c36
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h1
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c38
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mac.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00pci.c3
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c37
51 files changed, 457 insertions, 442 deletions
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 2edda8cc7f99..aabad8ce7458 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -1768,9 +1768,10 @@ vortex_timer(unsigned long data)
1768 case XCVR_MII: case XCVR_NWAY: 1768 case XCVR_MII: case XCVR_NWAY:
1769 { 1769 {
1770 ok = 1; 1770 ok = 1;
1771 spin_lock_bh(&vp->lock); 1771 /* Interrupts are already disabled */
1772 spin_lock(&vp->lock);
1772 vortex_check_media(dev, 0); 1773 vortex_check_media(dev, 0);
1773 spin_unlock_bh(&vp->lock); 1774 spin_unlock(&vp->lock);
1774 } 1775 }
1775 break; 1776 break;
1776 default: /* Other media types handled by Tx timeouts. */ 1777 default: /* Other media types handled by Tx timeouts. */
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 99e0b4cdc56f..3c798ae5c343 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -471,7 +471,6 @@ static int atl1_get_permanent_address(struct atl1_hw *hw)
471 memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN); 471 memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN);
472 return 0; 472 return 0;
473 } 473 }
474 return 1;
475 } 474 }
476 475
477 /* see if SPI FLAGS exist ? */ 476 /* see if SPI FLAGS exist ? */
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index f3cba5e24ec5..1037b1332312 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1803,6 +1803,8 @@ static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
1803 if (rx->prev->skb) { 1803 if (rx->prev->skb) {
1804 struct rfd *prev_rfd = (struct rfd *)rx->prev->skb->data; 1804 struct rfd *prev_rfd = (struct rfd *)rx->prev->skb->data;
1805 put_unaligned_le32(rx->dma_addr, &prev_rfd->link); 1805 put_unaligned_le32(rx->dma_addr, &prev_rfd->link);
1806 pci_dma_sync_single_for_device(nic->pdev, rx->prev->dma_addr,
1807 sizeof(struct rfd), PCI_DMA_TODEVICE);
1806 } 1808 }
1807 1809
1808 return 0; 1810 return 0;
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 701531e72e7b..a3f6a9c72ec8 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -347,7 +347,7 @@ e1000_set_tso(struct net_device *netdev, u32 data)
347 else 347 else
348 netdev->features &= ~NETIF_F_TSO; 348 netdev->features &= ~NETIF_F_TSO;
349 349
350 if (data) 350 if (data && (adapter->hw.mac_type > e1000_82547_rev_2))
351 netdev->features |= NETIF_F_TSO6; 351 netdev->features |= NETIF_F_TSO6;
352 else 352 else
353 netdev->features &= ~NETIF_F_TSO6; 353 netdev->features &= ~NETIF_F_TSO6;
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index cab1835173cd..648a87bbf467 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -2535,7 +2535,8 @@ void e1000e_down(struct e1000_adapter *adapter)
2535 adapter->link_speed = 0; 2535 adapter->link_speed = 0;
2536 adapter->link_duplex = 0; 2536 adapter->link_duplex = 0;
2537 2537
2538 e1000e_reset(adapter); 2538 if (!pci_channel_offline(adapter->pdev))
2539 e1000e_reset(adapter);
2539 e1000_clean_tx_ring(adapter); 2540 e1000_clean_tx_ring(adapter);
2540 e1000_clean_rx_ring(adapter); 2541 e1000_clean_rx_ring(adapter);
2541 2542
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index 46a90e9ec563..c05cb159c772 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -400,26 +400,31 @@ enc28j60_packet_write(struct enc28j60_net *priv, int len, const u8 *data)
400 mutex_unlock(&priv->lock); 400 mutex_unlock(&priv->lock);
401} 401}
402 402
403/* 403static unsigned long msec20_to_jiffies;
404 * Wait until the PHY operation is complete. 404
405 */ 405static int poll_ready(struct enc28j60_net *priv, u8 reg, u8 mask, u8 val)
406static int wait_phy_ready(struct enc28j60_net *priv)
407{ 406{
408 unsigned long timeout = jiffies + 20 * HZ / 1000; 407 unsigned long timeout = jiffies + msec20_to_jiffies;
409 int ret = 1;
410 408
411 /* 20 msec timeout read */ 409 /* 20 msec timeout read */
412 while (nolock_regb_read(priv, MISTAT) & MISTAT_BUSY) { 410 while ((nolock_regb_read(priv, reg) & mask) != val) {
413 if (time_after(jiffies, timeout)) { 411 if (time_after(jiffies, timeout)) {
414 if (netif_msg_drv(priv)) 412 if (netif_msg_drv(priv))
415 printk(KERN_DEBUG DRV_NAME 413 dev_dbg(&priv->spi->dev,
416 ": PHY ready timeout!\n"); 414 "reg %02x ready timeout!\n", reg);
417 ret = 0; 415 return -ETIMEDOUT;
418 break;
419 } 416 }
420 cpu_relax(); 417 cpu_relax();
421 } 418 }
422 return ret; 419 return 0;
420}
421
422/*
423 * Wait until the PHY operation is complete.
424 */
425static int wait_phy_ready(struct enc28j60_net *priv)
426{
427 return poll_ready(priv, MISTAT, MISTAT_BUSY, 0) ? 0 : 1;
423} 428}
424 429
425/* 430/*
@@ -594,6 +599,32 @@ static void nolock_txfifo_init(struct enc28j60_net *priv, u16 start, u16 end)
594 nolock_regw_write(priv, ETXNDL, end); 599 nolock_regw_write(priv, ETXNDL, end);
595} 600}
596 601
602/*
603 * Low power mode shrinks power consumption about 100x, so we'd like
604 * the chip to be in that mode whenever it's inactive. (However, we
605 * can't stay in lowpower mode during suspend with WOL active.)
606 */
607static void enc28j60_lowpower(struct enc28j60_net *priv, bool is_low)
608{
609 if (netif_msg_drv(priv))
610 dev_dbg(&priv->spi->dev, "%s power...\n",
611 is_low ? "low" : "high");
612
613 mutex_lock(&priv->lock);
614 if (is_low) {
615 nolock_reg_bfclr(priv, ECON1, ECON1_RXEN);
616 poll_ready(priv, ESTAT, ESTAT_RXBUSY, 0);
617 poll_ready(priv, ECON1, ECON1_TXRTS, 0);
618 /* ECON2_VRPS was set during initialization */
619 nolock_reg_bfset(priv, ECON2, ECON2_PWRSV);
620 } else {
621 nolock_reg_bfclr(priv, ECON2, ECON2_PWRSV);
622 poll_ready(priv, ESTAT, ESTAT_CLKRDY, ESTAT_CLKRDY);
623 /* caller sets ECON1_RXEN */
624 }
625 mutex_unlock(&priv->lock);
626}
627
597static int enc28j60_hw_init(struct enc28j60_net *priv) 628static int enc28j60_hw_init(struct enc28j60_net *priv)
598{ 629{
599 u8 reg; 630 u8 reg;
@@ -612,8 +643,8 @@ static int enc28j60_hw_init(struct enc28j60_net *priv)
612 priv->tx_retry_count = 0; 643 priv->tx_retry_count = 0;
613 priv->max_pk_counter = 0; 644 priv->max_pk_counter = 0;
614 priv->rxfilter = RXFILTER_NORMAL; 645 priv->rxfilter = RXFILTER_NORMAL;
615 /* enable address auto increment */ 646 /* enable address auto increment and voltage regulator powersave */
616 nolock_regb_write(priv, ECON2, ECON2_AUTOINC); 647 nolock_regb_write(priv, ECON2, ECON2_AUTOINC | ECON2_VRPS);
617 648
618 nolock_rxfifo_init(priv, RXSTART_INIT, RXEND_INIT); 649 nolock_rxfifo_init(priv, RXSTART_INIT, RXEND_INIT);
619 nolock_txfifo_init(priv, TXSTART_INIT, TXEND_INIT); 650 nolock_txfifo_init(priv, TXSTART_INIT, TXEND_INIT);
@@ -690,7 +721,7 @@ static int enc28j60_hw_init(struct enc28j60_net *priv)
690 721
691static void enc28j60_hw_enable(struct enc28j60_net *priv) 722static void enc28j60_hw_enable(struct enc28j60_net *priv)
692{ 723{
693 /* enable interrutps */ 724 /* enable interrupts */
694 if (netif_msg_hw(priv)) 725 if (netif_msg_hw(priv))
695 printk(KERN_DEBUG DRV_NAME ": %s() enabling interrupts.\n", 726 printk(KERN_DEBUG DRV_NAME ": %s() enabling interrupts.\n",
696 __FUNCTION__); 727 __FUNCTION__);
@@ -726,15 +757,12 @@ enc28j60_setlink(struct net_device *ndev, u8 autoneg, u16 speed, u8 duplex)
726 int ret = 0; 757 int ret = 0;
727 758
728 if (!priv->hw_enable) { 759 if (!priv->hw_enable) {
729 if (autoneg == AUTONEG_DISABLE && speed == SPEED_10) { 760 /* link is in low power mode now; duplex setting
761 * will take effect on next enc28j60_hw_init().
762 */
763 if (autoneg == AUTONEG_DISABLE && speed == SPEED_10)
730 priv->full_duplex = (duplex == DUPLEX_FULL); 764 priv->full_duplex = (duplex == DUPLEX_FULL);
731 if (!enc28j60_hw_init(priv)) { 765 else {
732 if (netif_msg_drv(priv))
733 dev_err(&ndev->dev,
734 "hw_reset() failed\n");
735 ret = -EINVAL;
736 }
737 } else {
738 if (netif_msg_link(priv)) 766 if (netif_msg_link(priv))
739 dev_warn(&ndev->dev, 767 dev_warn(&ndev->dev,
740 "unsupported link setting\n"); 768 "unsupported link setting\n");
@@ -1307,7 +1335,8 @@ static int enc28j60_net_open(struct net_device *dev)
1307 } 1335 }
1308 return -EADDRNOTAVAIL; 1336 return -EADDRNOTAVAIL;
1309 } 1337 }
1310 /* Reset the hardware here */ 1338 /* Reset the hardware here (and take it out of low power mode) */
1339 enc28j60_lowpower(priv, false);
1311 enc28j60_hw_disable(priv); 1340 enc28j60_hw_disable(priv);
1312 if (!enc28j60_hw_init(priv)) { 1341 if (!enc28j60_hw_init(priv)) {
1313 if (netif_msg_ifup(priv)) 1342 if (netif_msg_ifup(priv))
@@ -1337,6 +1366,7 @@ static int enc28j60_net_close(struct net_device *dev)
1337 printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __FUNCTION__); 1366 printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __FUNCTION__);
1338 1367
1339 enc28j60_hw_disable(priv); 1368 enc28j60_hw_disable(priv);
1369 enc28j60_lowpower(priv, true);
1340 netif_stop_queue(dev); 1370 netif_stop_queue(dev);
1341 1371
1342 return 0; 1372 return 0;
@@ -1537,6 +1567,8 @@ static int __devinit enc28j60_probe(struct spi_device *spi)
1537 dev->watchdog_timeo = TX_TIMEOUT; 1567 dev->watchdog_timeo = TX_TIMEOUT;
1538 SET_ETHTOOL_OPS(dev, &enc28j60_ethtool_ops); 1568 SET_ETHTOOL_OPS(dev, &enc28j60_ethtool_ops);
1539 1569
1570 enc28j60_lowpower(priv, true);
1571
1540 ret = register_netdev(dev); 1572 ret = register_netdev(dev);
1541 if (ret) { 1573 if (ret) {
1542 if (netif_msg_probe(priv)) 1574 if (netif_msg_probe(priv))
@@ -1556,7 +1588,7 @@ error_alloc:
1556 return ret; 1588 return ret;
1557} 1589}
1558 1590
1559static int enc28j60_remove(struct spi_device *spi) 1591static int __devexit enc28j60_remove(struct spi_device *spi)
1560{ 1592{
1561 struct enc28j60_net *priv = dev_get_drvdata(&spi->dev); 1593 struct enc28j60_net *priv = dev_get_drvdata(&spi->dev);
1562 1594
@@ -1573,15 +1605,16 @@ static int enc28j60_remove(struct spi_device *spi)
1573static struct spi_driver enc28j60_driver = { 1605static struct spi_driver enc28j60_driver = {
1574 .driver = { 1606 .driver = {
1575 .name = DRV_NAME, 1607 .name = DRV_NAME,
1576 .bus = &spi_bus_type,
1577 .owner = THIS_MODULE, 1608 .owner = THIS_MODULE,
1578 }, 1609 },
1579 .probe = enc28j60_probe, 1610 .probe = enc28j60_probe,
1580 .remove = __devexit_p(enc28j60_remove), 1611 .remove = __devexit_p(enc28j60_remove),
1581}; 1612};
1582 1613
1583static int __init enc28j60_init(void) 1614static int __init enc28j60_init(void)
1584{ 1615{
1616 msec20_to_jiffies = msecs_to_jiffies(20);
1617
1585 return spi_register_driver(&enc28j60_driver); 1618 return spi_register_driver(&enc28j60_driver);
1586} 1619}
1587 1620
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index 0b94833e23f7..e8cfadefa4b6 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -1077,8 +1077,6 @@ static inline void rx_off(struct scc_priv *priv)
1077 1077
1078static void start_timer(struct scc_priv *priv, int t, int r15) 1078static void start_timer(struct scc_priv *priv, int t, int r15)
1079{ 1079{
1080 unsigned long flags;
1081
1082 outb(priv->tmr_mode, priv->tmr_ctrl); 1080 outb(priv->tmr_mode, priv->tmr_ctrl);
1083 if (t == 0) { 1081 if (t == 0) {
1084 tm_isr(priv); 1082 tm_isr(priv);
diff --git a/drivers/net/ibm_newemac/Kconfig b/drivers/net/ibm_newemac/Kconfig
index 0d3e7380bad0..70a3272ee998 100644
--- a/drivers/net/ibm_newemac/Kconfig
+++ b/drivers/net/ibm_newemac/Kconfig
@@ -1,6 +1,7 @@
1config IBM_NEW_EMAC 1config IBM_NEW_EMAC
2 tristate "IBM EMAC Ethernet support" 2 tristate "IBM EMAC Ethernet support"
3 depends on PPC_DCR && PPC_MERGE 3 depends on PPC_DCR && PPC_MERGE
4 select CRC32
4 help 5 help
5 This driver supports the IBM EMAC family of Ethernet controllers 6 This driver supports the IBM EMAC family of Ethernet controllers
6 typically found on 4xx embedded PowerPC chips, but also on the 7 typically found on 4xx embedded PowerPC chips, but also on the
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index ae398f04c7b4..e79a26a886c8 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -718,7 +718,8 @@ void igb_down(struct igb_adapter *adapter)
718 adapter->link_speed = 0; 718 adapter->link_speed = 0;
719 adapter->link_duplex = 0; 719 adapter->link_duplex = 0;
720 720
721 igb_reset(adapter); 721 if (!pci_channel_offline(adapter->pdev))
722 igb_reset(adapter);
722 igb_clean_all_tx_rings(adapter); 723 igb_clean_all_tx_rings(adapter);
723 igb_clean_all_rx_rings(adapter); 724 igb_clean_all_rx_rings(adapter);
724} 725}
diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c
index 679a0826780e..2c03f4e2ccc4 100644
--- a/drivers/net/ipg.c
+++ b/drivers/net/ipg.c
@@ -1271,7 +1271,7 @@ static void ipg_nic_rx_with_end(struct net_device *dev,
1271 1271
1272 framelen = le64_to_cpu(rxfd->rfs) & IPG_RFS_RXFRAMELEN; 1272 framelen = le64_to_cpu(rxfd->rfs) & IPG_RFS_RXFRAMELEN;
1273 1273
1274 endframeLen = framelen - jumbo->current_size; 1274 endframelen = framelen - jumbo->current_size;
1275 /* 1275 /*
1276 if (framelen > IPG_RXFRAG_SIZE) 1276 if (framelen > IPG_RXFRAG_SIZE)
1277 framelen=IPG_RXFRAG_SIZE; 1277 framelen=IPG_RXFRAG_SIZE;
@@ -1279,8 +1279,8 @@ static void ipg_nic_rx_with_end(struct net_device *dev,
1279 if (framelen > IPG_RXSUPPORT_SIZE) 1279 if (framelen > IPG_RXSUPPORT_SIZE)
1280 dev_kfree_skb_irq(jumbo->skb); 1280 dev_kfree_skb_irq(jumbo->skb);
1281 else { 1281 else {
1282 memcpy(skb_put(jumbo->skb, endframeLen), 1282 memcpy(skb_put(jumbo->skb, endframelen),
1283 skb->data, endframeLen); 1283 skb->data, endframelen);
1284 1284
1285 jumbo->skb->protocol = 1285 jumbo->skb->protocol =
1286 eth_type_trans(jumbo->skb, dev); 1286 eth_type_trans(jumbo->skb, dev);
@@ -1352,16 +1352,16 @@ static int ipg_nic_rx(struct net_device *dev)
1352 1352
1353 switch (ipg_nic_rx_check_frame_type(dev)) { 1353 switch (ipg_nic_rx_check_frame_type(dev)) {
1354 case FRAME_WITH_START_WITH_END: 1354 case FRAME_WITH_START_WITH_END:
1355 ipg_nic_rx_with_start_and_end(dev, tp, rxfd, entry); 1355 ipg_nic_rx_with_start_and_end(dev, sp, rxfd, entry);
1356 break; 1356 break;
1357 case FRAME_WITH_START: 1357 case FRAME_WITH_START:
1358 ipg_nic_rx_with_start(dev, tp, rxfd, entry); 1358 ipg_nic_rx_with_start(dev, sp, rxfd, entry);
1359 break; 1359 break;
1360 case FRAME_WITH_END: 1360 case FRAME_WITH_END:
1361 ipg_nic_rx_with_end(dev, tp, rxfd, entry); 1361 ipg_nic_rx_with_end(dev, sp, rxfd, entry);
1362 break; 1362 break;
1363 case FRAME_NO_START_NO_END: 1363 case FRAME_NO_START_NO_END:
1364 ipg_nic_rx_no_start_no_end(dev, tp, rxfd, entry); 1364 ipg_nic_rx_no_start_no_end(dev, sp, rxfd, entry);
1365 break; 1365 break;
1366 } 1366 }
1367 } 1367 }
@@ -1808,7 +1808,7 @@ static int ipg_nic_open(struct net_device *dev)
1808 /* initialize JUMBO Frame control variable */ 1808 /* initialize JUMBO Frame control variable */
1809 sp->jumbo.found_start = 0; 1809 sp->jumbo.found_start = 0;
1810 sp->jumbo.current_size = 0; 1810 sp->jumbo.current_size = 0;
1811 sp->jumbo.skb = 0; 1811 sp->jumbo.skb = NULL;
1812 dev->mtu = IPG_TXFRAG_SIZE; 1812 dev->mtu = IPG_TXFRAG_SIZE;
1813#endif 1813#endif
1814 1814
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 7b859220c255..8f0460901153 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1969,7 +1969,8 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
1969 netif_carrier_off(netdev); 1969 netif_carrier_off(netdev);
1970 netif_stop_queue(netdev); 1970 netif_stop_queue(netdev);
1971 1971
1972 ixgbe_reset(adapter); 1972 if (!pci_channel_offline(adapter->pdev))
1973 ixgbe_reset(adapter);
1973 ixgbe_clean_all_tx_rings(adapter); 1974 ixgbe_clean_all_tx_rings(adapter);
1974 ixgbe_clean_all_rx_rings(adapter); 1975 ixgbe_clean_all_rx_rings(adapter);
1975 1976
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 8cb29f5b1038..da4c4fb97064 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -776,7 +776,6 @@ struct netxen_hardware_context {
776 776
777 u8 revision_id; 777 u8 revision_id;
778 u16 board_type; 778 u16 board_type;
779 u16 max_ports;
780 struct netxen_board_info boardcfg; 779 struct netxen_board_info boardcfg;
781 u32 xg_linkup; 780 u32 xg_linkup;
782 u32 qg_linksup; 781 u32 qg_linksup;
@@ -863,6 +862,7 @@ struct netxen_adapter {
863 unsigned char mac_addr[ETH_ALEN]; 862 unsigned char mac_addr[ETH_ALEN];
864 int mtu; 863 int mtu;
865 int portnum; 864 int portnum;
865 u8 physical_port;
866 866
867 struct work_struct watchdog_task; 867 struct work_struct watchdog_task;
868 struct timer_list watchdog_timer; 868 struct timer_list watchdog_timer;
@@ -1034,7 +1034,6 @@ int netxen_rom_se(struct netxen_adapter *adapter, int addr);
1034 1034
1035/* Functions from netxen_nic_isr.c */ 1035/* Functions from netxen_nic_isr.c */
1036void netxen_initialize_adapter_sw(struct netxen_adapter *adapter); 1036void netxen_initialize_adapter_sw(struct netxen_adapter *adapter);
1037void netxen_initialize_adapter_hw(struct netxen_adapter *adapter);
1038void *netxen_alloc(struct pci_dev *pdev, size_t sz, dma_addr_t * ptr, 1037void *netxen_alloc(struct pci_dev *pdev, size_t sz, dma_addr_t * ptr,
1039 struct pci_dev **used_dev); 1038 struct pci_dev **used_dev);
1040void netxen_initialize_adapter_ops(struct netxen_adapter *adapter); 1039void netxen_initialize_adapter_ops(struct netxen_adapter *adapter);
@@ -1077,20 +1076,6 @@ static const struct netxen_brdinfo netxen_boards[] = {
1077 1076
1078#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(netxen_boards) 1077#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(netxen_boards)
1079 1078
1080static inline void get_brd_port_by_type(u32 type, int *ports)
1081{
1082 int i, found = 0;
1083 for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) {
1084 if (netxen_boards[i].brdtype == type) {
1085 *ports = netxen_boards[i].ports;
1086 found = 1;
1087 break;
1088 }
1089 }
1090 if (!found)
1091 *ports = 0;
1092}
1093
1094static inline void get_brd_name_by_type(u32 type, char *name) 1079static inline void get_brd_name_by_type(u32 type, char *name)
1095{ 1080{
1096 int i, found = 0; 1081 int i, found = 0;
@@ -1169,5 +1154,4 @@ extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
1169 1154
1170extern struct ethtool_ops netxen_nic_ethtool_ops; 1155extern struct ethtool_ops netxen_nic_ethtool_ops;
1171 1156
1172extern int physical_port[]; /* physical port # from virtual port.*/
1173#endif /* __NETXEN_NIC_H_ */ 1157#endif /* __NETXEN_NIC_H_ */
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index 6e98d830eefb..723487bf200c 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -369,7 +369,7 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
369 for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) { 369 for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) {
370 /* GB: port specific registers */ 370 /* GB: port specific registers */
371 if (mode == 0 && i >= 19) 371 if (mode == 0 && i >= 19)
372 window = physical_port[adapter->portnum] * 372 window = adapter->physical_port *
373 NETXEN_NIC_PORT_WINDOW; 373 NETXEN_NIC_PORT_WINDOW;
374 374
375 NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode]. 375 NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode].
@@ -527,7 +527,7 @@ netxen_nic_get_pauseparam(struct net_device *dev,
527{ 527{
528 struct netxen_adapter *adapter = netdev_priv(dev); 528 struct netxen_adapter *adapter = netdev_priv(dev);
529 __u32 val; 529 __u32 val;
530 int port = physical_port[adapter->portnum]; 530 int port = adapter->physical_port;
531 531
532 if (adapter->ahw.board_type == NETXEN_NIC_GBE) { 532 if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
533 if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) 533 if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
@@ -573,7 +573,7 @@ netxen_nic_set_pauseparam(struct net_device *dev,
573{ 573{
574 struct netxen_adapter *adapter = netdev_priv(dev); 574 struct netxen_adapter *adapter = netdev_priv(dev);
575 __u32 val; 575 __u32 val;
576 int port = physical_port[adapter->portnum]; 576 int port = adapter->physical_port;
577 /* read mode */ 577 /* read mode */
578 if (adapter->ahw.board_type == NETXEN_NIC_GBE) { 578 if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
579 if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) 579 if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index af7356468251..c43d06b8de9b 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -396,11 +396,8 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter)
396 } 396 }
397 adapter->intr_scheme = readl( 397 adapter->intr_scheme = readl(
398 NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_FW)); 398 NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_FW));
399 printk(KERN_NOTICE "%s: FW capabilities:0x%x\n", netxen_nic_driver_name,
400 adapter->intr_scheme);
401 adapter->msi_mode = readl( 399 adapter->msi_mode = readl(
402 NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_MSI_MODE_FW)); 400 NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_MSI_MODE_FW));
403 DPRINTK(INFO, "Receive Peg ready too. starting stuff\n");
404 401
405 addr = netxen_alloc(adapter->ahw.pdev, 402 addr = netxen_alloc(adapter->ahw.pdev,
406 sizeof(struct netxen_ring_ctx) + 403 sizeof(struct netxen_ring_ctx) +
@@ -408,8 +405,6 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter)
408 (dma_addr_t *) & adapter->ctx_desc_phys_addr, 405 (dma_addr_t *) & adapter->ctx_desc_phys_addr,
409 &adapter->ctx_desc_pdev); 406 &adapter->ctx_desc_pdev);
410 407
411 printk(KERN_INFO "ctx_desc_phys_addr: 0x%llx\n",
412 (unsigned long long) adapter->ctx_desc_phys_addr);
413 if (addr == NULL) { 408 if (addr == NULL) {
414 DPRINTK(ERR, "bad return from pci_alloc_consistent\n"); 409 DPRINTK(ERR, "bad return from pci_alloc_consistent\n");
415 err = -ENOMEM; 410 err = -ENOMEM;
@@ -429,8 +424,6 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter)
429 adapter->max_tx_desc_count, 424 adapter->max_tx_desc_count,
430 (dma_addr_t *) & hw->cmd_desc_phys_addr, 425 (dma_addr_t *) & hw->cmd_desc_phys_addr,
431 &adapter->ahw.cmd_desc_pdev); 426 &adapter->ahw.cmd_desc_pdev);
432 printk(KERN_INFO "cmd_desc_phys_addr: 0x%llx\n",
433 (unsigned long long) hw->cmd_desc_phys_addr);
434 427
435 if (addr == NULL) { 428 if (addr == NULL) {
436 DPRINTK(ERR, "bad return from pci_alloc_consistent\n"); 429 DPRINTK(ERR, "bad return from pci_alloc_consistent\n");
@@ -1032,15 +1025,15 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
1032int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu) 1025int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu)
1033{ 1026{
1034 netxen_nic_write_w0(adapter, 1027 netxen_nic_write_w0(adapter,
1035 NETXEN_NIU_GB_MAX_FRAME_SIZE( 1028 NETXEN_NIU_GB_MAX_FRAME_SIZE(adapter->physical_port),
1036 physical_port[adapter->portnum]), new_mtu); 1029 new_mtu);
1037 return 0; 1030 return 0;
1038} 1031}
1039 1032
1040int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu) 1033int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu)
1041{ 1034{
1042 new_mtu += NETXEN_NIU_HDRSIZE + NETXEN_NIU_TLRSIZE; 1035 new_mtu += NETXEN_NIU_HDRSIZE + NETXEN_NIU_TLRSIZE;
1043 if (physical_port[adapter->portnum] == 0) 1036 if (adapter->physical_port == 0)
1044 netxen_nic_write_w0(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE, 1037 netxen_nic_write_w0(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE,
1045 new_mtu); 1038 new_mtu);
1046 else 1039 else
@@ -1051,7 +1044,7 @@ int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu)
1051 1044
1052void netxen_nic_init_niu_gb(struct netxen_adapter *adapter) 1045void netxen_nic_init_niu_gb(struct netxen_adapter *adapter)
1053{ 1046{
1054 netxen_niu_gbe_init_port(adapter, physical_port[adapter->portnum]); 1047 netxen_niu_gbe_init_port(adapter, adapter->physical_port);
1055} 1048}
1056 1049
1057void 1050void
@@ -1127,7 +1120,6 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
1127 1120
1128void netxen_nic_flash_print(struct netxen_adapter *adapter) 1121void netxen_nic_flash_print(struct netxen_adapter *adapter)
1129{ 1122{
1130 int valid = 1;
1131 u32 fw_major = 0; 1123 u32 fw_major = 0;
1132 u32 fw_minor = 0; 1124 u32 fw_minor = 0;
1133 u32 fw_build = 0; 1125 u32 fw_build = 0;
@@ -1137,70 +1129,62 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter)
1137 __le32 *ptr32; 1129 __le32 *ptr32;
1138 1130
1139 struct netxen_board_info *board_info = &(adapter->ahw.boardcfg); 1131 struct netxen_board_info *board_info = &(adapter->ahw.boardcfg);
1140 if (board_info->magic != NETXEN_BDINFO_MAGIC) { 1132
1141 printk 1133 adapter->driver_mismatch = 0;
1142 ("NetXen Unknown board config, Read 0x%x expected as 0x%x\n", 1134
1143 board_info->magic, NETXEN_BDINFO_MAGIC); 1135 ptr32 = (u32 *)&serial_num;
1144 valid = 0; 1136 addr = NETXEN_USER_START +
1145 } 1137 offsetof(struct netxen_new_user_info, serial_num);
1146 if (board_info->header_version != NETXEN_BDINFO_VERSION) { 1138 for (i = 0; i < 8; i++) {
1147 printk("NetXen Unknown board config version." 1139 if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) {
1148 " Read %x, expected %x\n", 1140 printk("%s: ERROR reading %s board userarea.\n",
1149 board_info->header_version, NETXEN_BDINFO_VERSION); 1141 netxen_nic_driver_name,
1150 valid = 0; 1142 netxen_nic_driver_name);
1151 } 1143 adapter->driver_mismatch = 1;
1152 if (valid) { 1144 return;
1153 ptr32 = (u32 *)&serial_num;
1154 addr = NETXEN_USER_START +
1155 offsetof(struct netxen_new_user_info, serial_num);
1156 for (i = 0; i < 8; i++) {
1157 if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) {
1158 printk("%s: ERROR reading %s board userarea.\n",
1159 netxen_nic_driver_name,
1160 netxen_nic_driver_name);
1161 return;
1162 }
1163 ptr32++;
1164 addr += sizeof(u32);
1165 } 1145 }
1146 ptr32++;
1147 addr += sizeof(u32);
1148 }
1149
1150 fw_major = readl(NETXEN_CRB_NORMALIZE(adapter,
1151 NETXEN_FW_VERSION_MAJOR));
1152 fw_minor = readl(NETXEN_CRB_NORMALIZE(adapter,
1153 NETXEN_FW_VERSION_MINOR));
1154 fw_build =
1155 readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB));
1166 1156
1157 if (adapter->portnum == 0) {
1167 get_brd_name_by_type(board_info->board_type, brd_name); 1158 get_brd_name_by_type(board_info->board_type, brd_name);
1168 1159
1169 printk("NetXen %s Board S/N %s Chip id 0x%x\n", 1160 printk("NetXen %s Board S/N %s Chip id 0x%x\n",
1170 brd_name, serial_num, board_info->chip_id); 1161 brd_name, serial_num, board_info->chip_id);
1171 1162 printk("NetXen Firmware version %d.%d.%d\n", fw_major,
1172 printk("NetXen %s Board #%d, Chip id 0x%x\n", 1163 fw_minor, fw_build);
1173 board_info->board_type == 0x0b ? "XGB" : "GBE",
1174 board_info->board_num, board_info->chip_id);
1175 fw_major = readl(NETXEN_CRB_NORMALIZE(adapter,
1176 NETXEN_FW_VERSION_MAJOR));
1177 fw_minor = readl(NETXEN_CRB_NORMALIZE(adapter,
1178 NETXEN_FW_VERSION_MINOR));
1179 fw_build =
1180 readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB));
1181
1182 printk("NetXen Firmware version %d.%d.%d\n", fw_major, fw_minor,
1183 fw_build);
1184 } 1164 }
1165
1185 if (fw_major != _NETXEN_NIC_LINUX_MAJOR) { 1166 if (fw_major != _NETXEN_NIC_LINUX_MAJOR) {
1186 printk(KERN_ERR "The mismatch in driver version and firmware "
1187 "version major number\n"
1188 "Driver version major number = %d \t"
1189 "Firmware version major number = %d \n",
1190 _NETXEN_NIC_LINUX_MAJOR, fw_major);
1191 adapter->driver_mismatch = 1; 1167 adapter->driver_mismatch = 1;
1192 } 1168 }
1193 if (fw_minor != _NETXEN_NIC_LINUX_MINOR && 1169 if (fw_minor != _NETXEN_NIC_LINUX_MINOR &&
1194 fw_minor != (_NETXEN_NIC_LINUX_MINOR + 1)) { 1170 fw_minor != (_NETXEN_NIC_LINUX_MINOR + 1)) {
1195 printk(KERN_ERR "The mismatch in driver version and firmware "
1196 "version minor number\n"
1197 "Driver version minor number = %d \t"
1198 "Firmware version minor number = %d \n",
1199 _NETXEN_NIC_LINUX_MINOR, fw_minor);
1200 adapter->driver_mismatch = 1; 1171 adapter->driver_mismatch = 1;
1201 } 1172 }
1202 if (adapter->driver_mismatch) 1173 if (adapter->driver_mismatch) {
1203 printk(KERN_INFO "Use the driver with version no %d.%d.xxx\n", 1174 printk(KERN_ERR "%s: driver and firmware version mismatch\n",
1204 fw_major, fw_minor); 1175 adapter->netdev->name);
1176 return;
1177 }
1178
1179 switch (adapter->ahw.board_type) {
1180 case NETXEN_NIC_GBE:
1181 dev_info(&adapter->pdev->dev, "%s: GbE port initialized\n",
1182 adapter->netdev->name);
1183 break;
1184 case NETXEN_NIC_XGBE:
1185 dev_info(&adapter->pdev->dev, "%s: XGbE port initialized\n",
1186 adapter->netdev->name);
1187 break;
1188 }
1205} 1189}
1206 1190
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 45fa33e0cb90..70d1b22ced22 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -203,21 +203,6 @@ void netxen_initialize_adapter_sw(struct netxen_adapter *adapter)
203 } 203 }
204} 204}
205 205
206void netxen_initialize_adapter_hw(struct netxen_adapter *adapter)
207{
208 int ports = 0;
209 struct netxen_board_info *board_info = &(adapter->ahw.boardcfg);
210
211 if (netxen_nic_get_board_info(adapter) != 0)
212 printk("%s: Error getting board config info.\n",
213 netxen_nic_driver_name);
214 get_brd_port_by_type(board_info->board_type, &ports);
215 if (ports == 0)
216 printk(KERN_ERR "%s: Unknown board type\n",
217 netxen_nic_driver_name);
218 adapter->ahw.max_ports = ports;
219}
220
221void netxen_initialize_adapter_ops(struct netxen_adapter *adapter) 206void netxen_initialize_adapter_ops(struct netxen_adapter *adapter)
222{ 207{
223 switch (adapter->ahw.board_type) { 208 switch (adapter->ahw.board_type) {
@@ -765,18 +750,13 @@ int netxen_flash_unlock(struct netxen_adapter *adapter)
765 750
766int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose) 751int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
767{ 752{
768 int addr, val, status; 753 int addr, val;
769 int n, i; 754 int n, i;
770 int init_delay = 0; 755 int init_delay = 0;
771 struct crb_addr_pair *buf; 756 struct crb_addr_pair *buf;
772 u32 off; 757 u32 off;
773 758
774 /* resetall */ 759 /* resetall */
775 status = netxen_nic_get_board_info(adapter);
776 if (status)
777 printk("%s: netxen_pinit_from_rom: Error getting board info\n",
778 netxen_nic_driver_name);
779
780 netxen_crb_writelit_adapter(adapter, NETXEN_ROMUSB_GLB_SW_RESET, 760 netxen_crb_writelit_adapter(adapter, NETXEN_ROMUSB_GLB_SW_RESET,
781 NETXEN_ROMBUS_RESET); 761 NETXEN_ROMBUS_RESET);
782 762
@@ -860,10 +840,10 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
860 netxen_nic_pci_change_crbwindow(adapter, 1); 840 netxen_nic_pci_change_crbwindow(adapter, 1);
861 } 841 }
862 if (init_delay == 1) { 842 if (init_delay == 1) {
863 msleep(2000); 843 msleep(1000);
864 init_delay = 0; 844 init_delay = 0;
865 } 845 }
866 msleep(20); 846 msleep(1);
867 } 847 }
868 kfree(buf); 848 kfree(buf);
869 849
@@ -938,12 +918,28 @@ int netxen_initialize_adapter_offload(struct netxen_adapter *adapter)
938 918
939void netxen_free_adapter_offload(struct netxen_adapter *adapter) 919void netxen_free_adapter_offload(struct netxen_adapter *adapter)
940{ 920{
921 int i;
922
941 if (adapter->dummy_dma.addr) { 923 if (adapter->dummy_dma.addr) {
942 pci_free_consistent(adapter->ahw.pdev, 924 i = 100;
925 do {
926 if (dma_watchdog_shutdown_request(adapter) == 1)
927 break;
928 msleep(50);
929 if (dma_watchdog_shutdown_poll_result(adapter) == 1)
930 break;
931 } while (--i);
932
933 if (i) {
934 pci_free_consistent(adapter->ahw.pdev,
943 NETXEN_HOST_DUMMY_DMA_SIZE, 935 NETXEN_HOST_DUMMY_DMA_SIZE,
944 adapter->dummy_dma.addr, 936 adapter->dummy_dma.addr,
945 adapter->dummy_dma.phys_addr); 937 adapter->dummy_dma.phys_addr);
946 adapter->dummy_dma.addr = NULL; 938 adapter->dummy_dma.addr = NULL;
939 } else {
940 printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
941 adapter->netdev->name);
942 }
947 } 943 }
948} 944}
949 945
diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c
index f487615f4063..96cec41f9019 100644
--- a/drivers/net/netxen/netxen_nic_isr.c
+++ b/drivers/net/netxen/netxen_nic_isr.c
@@ -145,7 +145,7 @@ static void netxen_nic_isr_other(struct netxen_adapter *adapter)
145 145
146 /* verify the offset */ 146 /* verify the offset */
147 val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); 147 val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE));
148 val = val >> physical_port[adapter->portnum]; 148 val = val >> adapter->physical_port;
149 if (val == adapter->ahw.qg_linksup) 149 if (val == adapter->ahw.qg_linksup)
150 return; 150 return;
151 151
@@ -199,7 +199,7 @@ void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter)
199 199
200 /* WINDOW = 1 */ 200 /* WINDOW = 1 */
201 val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); 201 val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE));
202 val >>= (physical_port[adapter->portnum] * 8); 202 val >>= (adapter->physical_port * 8);
203 val &= 0xff; 203 val &= 0xff;
204 204
205 if (adapter->ahw.xg_linkup == 1 && val != XG_LINK_UP) { 205 if (adapter->ahw.xg_linkup == 1 && val != XG_LINK_UP) {
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 7144c255ce54..63cd67b931e7 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -70,17 +70,19 @@ static void netxen_nic_poll_controller(struct net_device *netdev);
70static irqreturn_t netxen_intr(int irq, void *data); 70static irqreturn_t netxen_intr(int irq, void *data);
71static irqreturn_t netxen_msi_intr(int irq, void *data); 71static irqreturn_t netxen_msi_intr(int irq, void *data);
72 72
73int physical_port[] = {0, 1, 2, 3};
74
75/* PCI Device ID Table */ 73/* PCI Device ID Table */
74#define ENTRY(device) \
75 {PCI_DEVICE(0x4040, (device)), \
76 .class = PCI_CLASS_NETWORK_ETHERNET << 8, .class_mask = ~0}
77
76static struct pci_device_id netxen_pci_tbl[] __devinitdata = { 78static struct pci_device_id netxen_pci_tbl[] __devinitdata = {
77 {PCI_DEVICE(0x4040, 0x0001)}, 79 ENTRY(0x0001),
78 {PCI_DEVICE(0x4040, 0x0002)}, 80 ENTRY(0x0002),
79 {PCI_DEVICE(0x4040, 0x0003)}, 81 ENTRY(0x0003),
80 {PCI_DEVICE(0x4040, 0x0004)}, 82 ENTRY(0x0004),
81 {PCI_DEVICE(0x4040, 0x0005)}, 83 ENTRY(0x0005),
82 {PCI_DEVICE(0x4040, 0x0024)}, 84 ENTRY(0x0024),
83 {PCI_DEVICE(0x4040, 0x0025)}, 85 ENTRY(0x0025),
84 {0,} 86 {0,}
85}; 87};
86 88
@@ -288,10 +290,11 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
288 int pci_func_id = PCI_FUNC(pdev->devfn); 290 int pci_func_id = PCI_FUNC(pdev->devfn);
289 DECLARE_MAC_BUF(mac); 291 DECLARE_MAC_BUF(mac);
290 292
291 printk(KERN_INFO "%s \n", netxen_nic_driver_string); 293 if (pci_func_id == 0)
294 printk(KERN_INFO "%s \n", netxen_nic_driver_string);
292 295
293 if (pdev->class != 0x020000) { 296 if (pdev->class != 0x020000) {
294 printk(KERN_ERR"NetXen function %d, class %x will not " 297 printk(KERN_DEBUG "NetXen function %d, class %x will not "
295 "be enabled.\n",pci_func_id, pdev->class); 298 "be enabled.\n",pci_func_id, pdev->class);
296 return -ENODEV; 299 return -ENODEV;
297 } 300 }
@@ -450,8 +453,12 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
450 */ 453 */
451 adapter->curr_window = 255; 454 adapter->curr_window = 255;
452 455
453 /* initialize the adapter */ 456 if (netxen_nic_get_board_info(adapter) != 0) {
454 netxen_initialize_adapter_hw(adapter); 457 printk("%s: Error getting board config info.\n",
458 netxen_nic_driver_name);
459 err = -EIO;
460 goto err_out_iounmap;
461 }
455 462
456 /* 463 /*
457 * Adapter in our case is quad port so initialize it before 464 * Adapter in our case is quad port so initialize it before
@@ -530,17 +537,15 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
530 netxen_initialize_adapter_sw(adapter); /* initialize the buffers in adapter */ 537 netxen_initialize_adapter_sw(adapter); /* initialize the buffers in adapter */
531 538
532 /* Mezz cards have PCI function 0,2,3 enabled */ 539 /* Mezz cards have PCI function 0,2,3 enabled */
533 if ((adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) 540 switch (adapter->ahw.boardcfg.board_type) {
534 && (pci_func_id >= 2)) 541 case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
542 case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
543 if (pci_func_id >= 2)
535 adapter->portnum = pci_func_id - 2; 544 adapter->portnum = pci_func_id - 2;
536 545 break;
537#ifdef CONFIG_IA64 546 default:
538 if(adapter->portnum == 0) { 547 break;
539 netxen_pinit_from_rom(adapter, 0);
540 udelay(500);
541 netxen_load_firmware(adapter);
542 } 548 }
543#endif
544 549
545 init_timer(&adapter->watchdog_timer); 550 init_timer(&adapter->watchdog_timer);
546 adapter->ahw.xg_linkup = 0; 551 adapter->ahw.xg_linkup = 0;
@@ -613,11 +618,18 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
613 err = -ENODEV; 618 err = -ENODEV;
614 goto err_out_free_dev; 619 goto err_out_free_dev;
615 } 620 }
621 } else {
622 writel(0, NETXEN_CRB_NORMALIZE(adapter,
623 CRB_CMDPEG_STATE));
624 netxen_pinit_from_rom(adapter, 0);
625 msleep(1);
626 netxen_load_firmware(adapter);
627 netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
616 } 628 }
617 629
618 /* clear the register for future unloads/loads */ 630 /* clear the register for future unloads/loads */
619 writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc))); 631 writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
620 printk(KERN_INFO "State: 0x%0x\n", 632 dev_info(&pdev->dev, "cmdpeg state: 0x%0x\n",
621 readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE))); 633 readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
622 634
623 /* 635 /*
@@ -639,9 +651,10 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
639 /* 651 /*
640 * See if the firmware gave us a virtual-physical port mapping. 652 * See if the firmware gave us a virtual-physical port mapping.
641 */ 653 */
654 adapter->physical_port = adapter->portnum;
642 i = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_V2P(adapter->portnum))); 655 i = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_V2P(adapter->portnum)));
643 if (i != 0x55555555) 656 if (i != 0x55555555)
644 physical_port[adapter->portnum] = i; 657 adapter->physical_port = i;
645 658
646 netif_carrier_off(netdev); 659 netif_carrier_off(netdev);
647 netif_stop_queue(netdev); 660 netif_stop_queue(netdev);
@@ -654,22 +667,9 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
654 goto err_out_free_dev; 667 goto err_out_free_dev;
655 } 668 }
656 669
670 netxen_nic_flash_print(adapter);
657 pci_set_drvdata(pdev, adapter); 671 pci_set_drvdata(pdev, adapter);
658 672
659 switch (adapter->ahw.board_type) {
660 case NETXEN_NIC_GBE:
661 printk(KERN_INFO "%s: QUAD GbE board initialized\n",
662 netxen_nic_driver_name);
663 break;
664
665 case NETXEN_NIC_XGBE:
666 printk(KERN_INFO "%s: XGbE board initialized\n",
667 netxen_nic_driver_name);
668 break;
669 }
670
671 adapter->driver_mismatch = 0;
672
673 return 0; 673 return 0;
674 674
675err_out_free_dev: 675err_out_free_dev:
@@ -760,55 +760,8 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
760 760
761 vfree(adapter->cmd_buf_arr); 761 vfree(adapter->cmd_buf_arr);
762 762
763 if (adapter->portnum == 0) { 763 if (adapter->portnum == 0)
764 if (init_firmware_done) { 764 netxen_free_adapter_offload(adapter);
765 i = 100;
766 do {
767 if (dma_watchdog_shutdown_request(adapter) == 1)
768 break;
769 msleep(100);
770 if (dma_watchdog_shutdown_poll_result(adapter) == 1)
771 break;
772 } while (--i);
773
774 if (i == 0)
775 printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
776 netdev->name);
777
778 /* clear the register for future unloads/loads */
779 writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
780 printk(KERN_INFO "State: 0x%0x\n",
781 readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
782
783 /* leave the hw in the same state as reboot */
784 writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
785 netxen_pinit_from_rom(adapter, 0);
786 msleep(1);
787 netxen_load_firmware(adapter);
788 netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
789 }
790
791 /* clear the register for future unloads/loads */
792 writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
793 printk(KERN_INFO "State: 0x%0x\n",
794 readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
795
796 i = 100;
797 do {
798 if (dma_watchdog_shutdown_request(adapter) == 1)
799 break;
800 msleep(100);
801 if (dma_watchdog_shutdown_poll_result(adapter) == 1)
802 break;
803 } while (--i);
804
805 if (i) {
806 netxen_free_adapter_offload(adapter);
807 } else {
808 printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
809 netdev->name);
810 }
811 }
812 765
813 if (adapter->irq) 766 if (adapter->irq)
814 free_irq(adapter->irq, adapter); 767 free_irq(adapter->irq, adapter);
@@ -840,13 +793,15 @@ static int netxen_nic_open(struct net_device *netdev)
840 irq_handler_t handler; 793 irq_handler_t handler;
841 unsigned long flags = IRQF_SAMPLE_RANDOM; 794 unsigned long flags = IRQF_SAMPLE_RANDOM;
842 795
796 if (adapter->driver_mismatch)
797 return -EIO;
798
843 if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC) { 799 if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC) {
844 err = netxen_init_firmware(adapter); 800 err = netxen_init_firmware(adapter);
845 if (err != 0) { 801 if (err != 0) {
846 printk(KERN_ERR "Failed to init firmware\n"); 802 printk(KERN_ERR "Failed to init firmware\n");
847 return -EIO; 803 return -EIO;
848 } 804 }
849 netxen_nic_flash_print(adapter);
850 805
851 /* setup all the resources for the Phantom... */ 806 /* setup all the resources for the Phantom... */
852 /* this include the descriptors for rcv, tx, and status */ 807 /* this include the descriptors for rcv, tx, and status */
@@ -895,14 +850,12 @@ static int netxen_nic_open(struct net_device *netdev)
895 if (adapter->set_mtu) 850 if (adapter->set_mtu)
896 adapter->set_mtu(adapter, netdev->mtu); 851 adapter->set_mtu(adapter, netdev->mtu);
897 852
898 if (!adapter->driver_mismatch) 853 mod_timer(&adapter->watchdog_timer, jiffies);
899 mod_timer(&adapter->watchdog_timer, jiffies);
900 854
901 napi_enable(&adapter->napi); 855 napi_enable(&adapter->napi);
902 netxen_nic_enable_int(adapter); 856 netxen_nic_enable_int(adapter);
903 857
904 if (!adapter->driver_mismatch) 858 netif_start_queue(netdev);
905 netif_start_queue(netdev);
906 859
907 return 0; 860 return 0;
908} 861}
diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c
index 1c852a76c80d..a3bc7cc67a6f 100644
--- a/drivers/net/netxen/netxen_nic_niu.c
+++ b/drivers/net/netxen/netxen_nic_niu.c
@@ -94,7 +94,7 @@ int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg,
94 long timeout = 0; 94 long timeout = 0;
95 long result = 0; 95 long result = 0;
96 long restore = 0; 96 long restore = 0;
97 long phy = physical_port[adapter->portnum]; 97 long phy = adapter->physical_port;
98 __u32 address; 98 __u32 address;
99 __u32 command; 99 __u32 command;
100 __u32 status; 100 __u32 status;
@@ -190,7 +190,7 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long reg,
190 long timeout = 0; 190 long timeout = 0;
191 long result = 0; 191 long result = 0;
192 long restore = 0; 192 long restore = 0;
193 long phy = physical_port[adapter->portnum]; 193 long phy = adapter->physical_port;
194 __u32 address; 194 __u32 address;
195 __u32 command; 195 __u32 command;
196 __u32 status; 196 __u32 status;
@@ -456,7 +456,7 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port)
456 456
457int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port) 457int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)
458{ 458{
459 u32 portnum = physical_port[adapter->portnum]; 459 u32 portnum = adapter->physical_port;
460 460
461 netxen_crb_writelit_adapter(adapter, 461 netxen_crb_writelit_adapter(adapter,
462 NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), 0x1447); 462 NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), 0x1447);
@@ -573,7 +573,7 @@ static int netxen_niu_macaddr_get(struct netxen_adapter *adapter,
573{ 573{
574 u32 stationhigh; 574 u32 stationhigh;
575 u32 stationlow; 575 u32 stationlow;
576 int phy = physical_port[adapter->portnum]; 576 int phy = adapter->physical_port;
577 u8 val[8]; 577 u8 val[8];
578 578
579 if (addr == NULL) 579 if (addr == NULL)
@@ -604,7 +604,7 @@ int netxen_niu_macaddr_set(struct netxen_adapter *adapter,
604{ 604{
605 u8 temp[4]; 605 u8 temp[4];
606 u32 val; 606 u32 val;
607 int phy = physical_port[adapter->portnum]; 607 int phy = adapter->physical_port;
608 unsigned char mac_addr[6]; 608 unsigned char mac_addr[6];
609 int i; 609 int i;
610 DECLARE_MAC_BUF(mac); 610 DECLARE_MAC_BUF(mac);
@@ -724,7 +724,7 @@ int netxen_niu_enable_gbe_port(struct netxen_adapter *adapter,
724int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter) 724int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter)
725{ 725{
726 __u32 mac_cfg0; 726 __u32 mac_cfg0;
727 u32 port = physical_port[adapter->portnum]; 727 u32 port = adapter->physical_port;
728 728
729 if (port > NETXEN_NIU_MAX_GBE_PORTS) 729 if (port > NETXEN_NIU_MAX_GBE_PORTS)
730 return -EINVAL; 730 return -EINVAL;
@@ -740,7 +740,7 @@ int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter)
740int netxen_niu_disable_xg_port(struct netxen_adapter *adapter) 740int netxen_niu_disable_xg_port(struct netxen_adapter *adapter)
741{ 741{
742 __u32 mac_cfg; 742 __u32 mac_cfg;
743 u32 port = physical_port[adapter->portnum]; 743 u32 port = adapter->physical_port;
744 744
745 if (port > NETXEN_NIU_MAX_XG_PORTS) 745 if (port > NETXEN_NIU_MAX_XG_PORTS)
746 return -EINVAL; 746 return -EINVAL;
@@ -757,7 +757,7 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
757 netxen_niu_prom_mode_t mode) 757 netxen_niu_prom_mode_t mode)
758{ 758{
759 __u32 reg; 759 __u32 reg;
760 u32 port = physical_port[adapter->portnum]; 760 u32 port = adapter->physical_port;
761 761
762 if (port > NETXEN_NIU_MAX_GBE_PORTS) 762 if (port > NETXEN_NIU_MAX_GBE_PORTS)
763 return -EINVAL; 763 return -EINVAL;
@@ -814,7 +814,7 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
814int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter, 814int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter,
815 netxen_ethernet_macaddr_t addr) 815 netxen_ethernet_macaddr_t addr)
816{ 816{
817 int phy = physical_port[adapter->portnum]; 817 int phy = adapter->physical_port;
818 u8 temp[4]; 818 u8 temp[4];
819 u32 val; 819 u32 val;
820 820
@@ -867,7 +867,7 @@ int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter,
867int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter, 867int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter,
868 netxen_ethernet_macaddr_t * addr) 868 netxen_ethernet_macaddr_t * addr)
869{ 869{
870 int phy = physical_port[adapter->portnum]; 870 int phy = adapter->physical_port;
871 u32 stationhigh; 871 u32 stationhigh;
872 u32 stationlow; 872 u32 stationlow;
873 u8 val[8]; 873 u8 val[8];
@@ -896,7 +896,7 @@ int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
896 netxen_niu_prom_mode_t mode) 896 netxen_niu_prom_mode_t mode)
897{ 897{
898 __u32 reg; 898 __u32 reg;
899 u32 port = physical_port[adapter->portnum]; 899 u32 port = adapter->physical_port;
900 900
901 if (port > NETXEN_NIU_MAX_XG_PORTS) 901 if (port > NETXEN_NIU_MAX_XG_PORTS)
902 return -EINVAL; 902 return -EINVAL;
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index ce95c5d168fe..70d012e90dcf 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -525,12 +525,14 @@ static int axnet_open(struct net_device *dev)
525 int ret; 525 int ret;
526 axnet_dev_t *info = PRIV(dev); 526 axnet_dev_t *info = PRIV(dev);
527 struct pcmcia_device *link = info->p_dev; 527 struct pcmcia_device *link = info->p_dev;
528 unsigned int nic_base = dev->base_addr;
528 529
529 DEBUG(2, "axnet_open('%s')\n", dev->name); 530 DEBUG(2, "axnet_open('%s')\n", dev->name);
530 531
531 if (!pcmcia_dev_present(link)) 532 if (!pcmcia_dev_present(link))
532 return -ENODEV; 533 return -ENODEV;
533 534
535 outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
534 ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, "axnet_cs", dev); 536 ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, "axnet_cs", dev);
535 if (ret) 537 if (ret)
536 return ret; 538 return ret;
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index fd8158a86f64..2d4c4ad89b8d 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -969,6 +969,7 @@ static int pcnet_open(struct net_device *dev)
969 int ret; 969 int ret;
970 pcnet_dev_t *info = PRIV(dev); 970 pcnet_dev_t *info = PRIV(dev);
971 struct pcmcia_device *link = info->p_dev; 971 struct pcmcia_device *link = info->p_dev;
972 unsigned int nic_base = dev->base_addr;
972 973
973 DEBUG(2, "pcnet_open('%s')\n", dev->name); 974 DEBUG(2, "pcnet_open('%s')\n", dev->name);
974 975
@@ -976,6 +977,8 @@ static int pcnet_open(struct net_device *dev)
976 return -ENODEV; 977 return -ENODEV;
977 978
978 set_misc_reg(dev); 979 set_misc_reg(dev);
980
981 outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
979 ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev); 982 ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev);
980 if (ret) 983 if (ret)
981 return ret; 984 return ret;
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index bafb69b6f7cb..fc6f4b8c64b3 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -942,7 +942,7 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
942 m->msg_namelen = 0; 942 m->msg_namelen = 0;
943 943
944 if (skb) { 944 if (skb) {
945 total_len = min(total_len, skb->len); 945 total_len = min_t(size_t, total_len, skb->len);
946 error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); 946 error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len);
947 if (error == 0) 947 if (error == 0)
948 error = total_len; 948 error = total_len;
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index b7f7b2227d56..bccee68bd48a 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -3701,7 +3701,9 @@ static int ql_cycle_adapter(struct ql3_adapter *qdev, int reset)
3701 printk(KERN_ERR PFX 3701 printk(KERN_ERR PFX
3702 "%s: Driver up/down cycle failed, " 3702 "%s: Driver up/down cycle failed, "
3703 "closing device\n",qdev->ndev->name); 3703 "closing device\n",qdev->ndev->name);
3704 rtnl_lock();
3704 dev_close(qdev->ndev); 3705 dev_close(qdev->ndev);
3706 rtnl_unlock();
3705 return -1; 3707 return -1;
3706 } 3708 }
3707 return 0; 3709 return 0;
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 858b191517b3..504a48ff73c8 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -273,7 +273,7 @@ static void r6040_init_ring_desc(struct r6040_descriptor *desc_ring,
273 dma_addr_t mapping = desc_dma; 273 dma_addr_t mapping = desc_dma;
274 274
275 while (size-- > 0) { 275 while (size-- > 0) {
276 mapping += sizeof(sizeof(*desc)); 276 mapping += sizeof(*desc);
277 desc->ndesc = cpu_to_le32(mapping); 277 desc->ndesc = cpu_to_le32(mapping);
278 desc->vndescp = desc + 1; 278 desc->vndescp = desc + 1;
279 desc++; 279 desc++;
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index b5c1e663417d..ae7b697456b4 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -2625,9 +2625,7 @@ static int fill_rx_buffers(struct ring_info *ring)
2625 rxdp1->Buffer0_ptr = pci_map_single 2625 rxdp1->Buffer0_ptr = pci_map_single
2626 (ring->pdev, skb->data, size - NET_IP_ALIGN, 2626 (ring->pdev, skb->data, size - NET_IP_ALIGN,
2627 PCI_DMA_FROMDEVICE); 2627 PCI_DMA_FROMDEVICE);
2628 if( (rxdp1->Buffer0_ptr == 0) || 2628 if(pci_dma_mapping_error(rxdp1->Buffer0_ptr))
2629 (rxdp1->Buffer0_ptr ==
2630 DMA_ERROR_CODE))
2631 goto pci_map_failed; 2629 goto pci_map_failed;
2632 2630
2633 rxdp->Control_2 = 2631 rxdp->Control_2 =
@@ -2657,6 +2655,7 @@ static int fill_rx_buffers(struct ring_info *ring)
2657 skb->data = (void *) (unsigned long)tmp; 2655 skb->data = (void *) (unsigned long)tmp;
2658 skb_reset_tail_pointer(skb); 2656 skb_reset_tail_pointer(skb);
2659 2657
2658 /* AK: check is wrong. 0 can be valid dma address */
2660 if (!(rxdp3->Buffer0_ptr)) 2659 if (!(rxdp3->Buffer0_ptr))
2661 rxdp3->Buffer0_ptr = 2660 rxdp3->Buffer0_ptr =
2662 pci_map_single(ring->pdev, ba->ba_0, 2661 pci_map_single(ring->pdev, ba->ba_0,
@@ -2665,8 +2664,7 @@ static int fill_rx_buffers(struct ring_info *ring)
2665 pci_dma_sync_single_for_device(ring->pdev, 2664 pci_dma_sync_single_for_device(ring->pdev,
2666 (dma_addr_t) rxdp3->Buffer0_ptr, 2665 (dma_addr_t) rxdp3->Buffer0_ptr,
2667 BUF0_LEN, PCI_DMA_FROMDEVICE); 2666 BUF0_LEN, PCI_DMA_FROMDEVICE);
2668 if( (rxdp3->Buffer0_ptr == 0) || 2667 if (pci_dma_mapping_error(rxdp3->Buffer0_ptr))
2669 (rxdp3->Buffer0_ptr == DMA_ERROR_CODE))
2670 goto pci_map_failed; 2668 goto pci_map_failed;
2671 2669
2672 rxdp->Control_2 = SET_BUFFER0_SIZE_3(BUF0_LEN); 2670 rxdp->Control_2 = SET_BUFFER0_SIZE_3(BUF0_LEN);
@@ -2681,18 +2679,17 @@ static int fill_rx_buffers(struct ring_info *ring)
2681 (ring->pdev, skb->data, ring->mtu + 4, 2679 (ring->pdev, skb->data, ring->mtu + 4,
2682 PCI_DMA_FROMDEVICE); 2680 PCI_DMA_FROMDEVICE);
2683 2681
2684 if( (rxdp3->Buffer2_ptr == 0) || 2682 if (pci_dma_mapping_error(rxdp3->Buffer2_ptr))
2685 (rxdp3->Buffer2_ptr == DMA_ERROR_CODE))
2686 goto pci_map_failed; 2683 goto pci_map_failed;
2687 2684
2685 /* AK: check is wrong */
2688 if (!rxdp3->Buffer1_ptr) 2686 if (!rxdp3->Buffer1_ptr)
2689 rxdp3->Buffer1_ptr = 2687 rxdp3->Buffer1_ptr =
2690 pci_map_single(ring->pdev, 2688 pci_map_single(ring->pdev,
2691 ba->ba_1, BUF1_LEN, 2689 ba->ba_1, BUF1_LEN,
2692 PCI_DMA_FROMDEVICE); 2690 PCI_DMA_FROMDEVICE);
2693 2691
2694 if( (rxdp3->Buffer1_ptr == 0) || 2692 if (pci_dma_mapping_error(rxdp3->Buffer1_ptr)) {
2695 (rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) {
2696 pci_unmap_single 2693 pci_unmap_single
2697 (ring->pdev, 2694 (ring->pdev,
2698 (dma_addr_t)(unsigned long) 2695 (dma_addr_t)(unsigned long)
@@ -4264,16 +4261,14 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
4264 txdp->Buffer_Pointer = pci_map_single(sp->pdev, 4261 txdp->Buffer_Pointer = pci_map_single(sp->pdev,
4265 fifo->ufo_in_band_v, 4262 fifo->ufo_in_band_v,
4266 sizeof(u64), PCI_DMA_TODEVICE); 4263 sizeof(u64), PCI_DMA_TODEVICE);
4267 if((txdp->Buffer_Pointer == 0) || 4264 if (pci_dma_mapping_error(txdp->Buffer_Pointer))
4268 (txdp->Buffer_Pointer == DMA_ERROR_CODE))
4269 goto pci_map_failed; 4265 goto pci_map_failed;
4270 txdp++; 4266 txdp++;
4271 } 4267 }
4272 4268
4273 txdp->Buffer_Pointer = pci_map_single 4269 txdp->Buffer_Pointer = pci_map_single
4274 (sp->pdev, skb->data, frg_len, PCI_DMA_TODEVICE); 4270 (sp->pdev, skb->data, frg_len, PCI_DMA_TODEVICE);
4275 if((txdp->Buffer_Pointer == 0) || 4271 if (pci_dma_mapping_error(txdp->Buffer_Pointer))
4276 (txdp->Buffer_Pointer == DMA_ERROR_CODE))
4277 goto pci_map_failed; 4272 goto pci_map_failed;
4278 4273
4279 txdp->Host_Control = (unsigned long) skb; 4274 txdp->Host_Control = (unsigned long) skb;
@@ -6884,10 +6879,8 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
6884 pci_map_single( sp->pdev, (*skb)->data, 6879 pci_map_single( sp->pdev, (*skb)->data,
6885 size - NET_IP_ALIGN, 6880 size - NET_IP_ALIGN,
6886 PCI_DMA_FROMDEVICE); 6881 PCI_DMA_FROMDEVICE);
6887 if( (rxdp1->Buffer0_ptr == 0) || 6882 if (pci_dma_mapping_error(rxdp1->Buffer0_ptr))
6888 (rxdp1->Buffer0_ptr == DMA_ERROR_CODE)) {
6889 goto memalloc_failed; 6883 goto memalloc_failed;
6890 }
6891 rxdp->Host_Control = (unsigned long) (*skb); 6884 rxdp->Host_Control = (unsigned long) (*skb);
6892 } 6885 }
6893 } else if ((sp->rxd_mode == RXD_MODE_3B) && (rxdp->Host_Control == 0)) { 6886 } else if ((sp->rxd_mode == RXD_MODE_3B) && (rxdp->Host_Control == 0)) {
@@ -6913,15 +6906,12 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
6913 pci_map_single(sp->pdev, (*skb)->data, 6906 pci_map_single(sp->pdev, (*skb)->data,
6914 dev->mtu + 4, 6907 dev->mtu + 4,
6915 PCI_DMA_FROMDEVICE); 6908 PCI_DMA_FROMDEVICE);
6916 if( (rxdp3->Buffer2_ptr == 0) || 6909 if (pci_dma_mapping_error(rxdp3->Buffer2_ptr))
6917 (rxdp3->Buffer2_ptr == DMA_ERROR_CODE)) {
6918 goto memalloc_failed; 6910 goto memalloc_failed;
6919 }
6920 rxdp3->Buffer0_ptr = *temp0 = 6911 rxdp3->Buffer0_ptr = *temp0 =
6921 pci_map_single( sp->pdev, ba->ba_0, BUF0_LEN, 6912 pci_map_single( sp->pdev, ba->ba_0, BUF0_LEN,
6922 PCI_DMA_FROMDEVICE); 6913 PCI_DMA_FROMDEVICE);
6923 if( (rxdp3->Buffer0_ptr == 0) || 6914 if (pci_dma_mapping_error(rxdp3->Buffer0_ptr)) {
6924 (rxdp3->Buffer0_ptr == DMA_ERROR_CODE)) {
6925 pci_unmap_single (sp->pdev, 6915 pci_unmap_single (sp->pdev,
6926 (dma_addr_t)rxdp3->Buffer2_ptr, 6916 (dma_addr_t)rxdp3->Buffer2_ptr,
6927 dev->mtu + 4, PCI_DMA_FROMDEVICE); 6917 dev->mtu + 4, PCI_DMA_FROMDEVICE);
@@ -6933,8 +6923,7 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
6933 rxdp3->Buffer1_ptr = *temp1 = 6923 rxdp3->Buffer1_ptr = *temp1 =
6934 pci_map_single(sp->pdev, ba->ba_1, BUF1_LEN, 6924 pci_map_single(sp->pdev, ba->ba_1, BUF1_LEN,
6935 PCI_DMA_FROMDEVICE); 6925 PCI_DMA_FROMDEVICE);
6936 if( (rxdp3->Buffer1_ptr == 0) || 6926 if (pci_dma_mapping_error(rxdp3->Buffer1_ptr)) {
6937 (rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) {
6938 pci_unmap_single (sp->pdev, 6927 pci_unmap_single (sp->pdev,
6939 (dma_addr_t)rxdp3->Buffer0_ptr, 6928 (dma_addr_t)rxdp3->Buffer0_ptr,
6940 BUF0_LEN, PCI_DMA_FROMDEVICE); 6929 BUF0_LEN, PCI_DMA_FROMDEVICE);
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 4706f7f9acb6..1827b6686c98 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -75,10 +75,6 @@ static int debug_level = ERR_DBG;
75/* DEBUG message print. */ 75/* DEBUG message print. */
76#define DBG_PRINT(dbg_level, args...) if(!(debug_level<dbg_level)) printk(args) 76#define DBG_PRINT(dbg_level, args...) if(!(debug_level<dbg_level)) printk(args)
77 77
78#ifndef DMA_ERROR_CODE
79#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
80#endif
81
82/* Protocol assist features of the NIC */ 78/* Protocol assist features of the NIC */
83#define L3_CKSUM_OK 0xFFFF 79#define L3_CKSUM_OK 0xFFFF
84#define L4_CKSUM_OK 0xFFFF 80#define L4_CKSUM_OK 0xFFFF
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 62436b3a18c6..c8a5ef2d75f4 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -118,6 +118,7 @@ static const struct pci_device_id sky2_id_table[] = {
118 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4352) }, /* 88E8038 */ 118 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4352) }, /* 88E8038 */
119 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4353) }, /* 88E8039 */ 119 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4353) }, /* 88E8039 */
120 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4354) }, /* 88E8040 */ 120 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4354) }, /* 88E8040 */
121 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4355) }, /* 88E8040T */
121 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4356) }, /* 88EC033 */ 122 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4356) }, /* 88EC033 */
122 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4357) }, /* 88E8042 */ 123 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4357) }, /* 88E8042 */
123 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x435A) }, /* 88E8048 */ 124 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x435A) }, /* 88E8048 */
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index 10e4e85da3fc..b07b8cbadeaf 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -1394,6 +1394,7 @@ tc35815_open(struct net_device *dev)
1394 tc35815_chip_init(dev); 1394 tc35815_chip_init(dev);
1395 spin_unlock_irq(&lp->lock); 1395 spin_unlock_irq(&lp->lock);
1396 1396
1397 netif_carrier_off(dev);
1397 /* schedule a link state check */ 1398 /* schedule a link state check */
1398 phy_start(lp->phy_dev); 1399 phy_start(lp->phy_dev);
1399 1400
@@ -1735,7 +1736,6 @@ tc35815_rx(struct net_device *dev)
1735 skb = lp->rx_skbs[cur_bd].skb; 1736 skb = lp->rx_skbs[cur_bd].skb;
1736 prefetch(skb->data); 1737 prefetch(skb->data);
1737 lp->rx_skbs[cur_bd].skb = NULL; 1738 lp->rx_skbs[cur_bd].skb = NULL;
1738 lp->fbl_count--;
1739 pci_unmap_single(lp->pci_dev, 1739 pci_unmap_single(lp->pci_dev,
1740 lp->rx_skbs[cur_bd].skb_dma, 1740 lp->rx_skbs[cur_bd].skb_dma,
1741 RX_BUF_SIZE, PCI_DMA_FROMDEVICE); 1741 RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
@@ -1791,6 +1791,7 @@ tc35815_rx(struct net_device *dev)
1791#ifdef TC35815_USE_PACKEDBUFFER 1791#ifdef TC35815_USE_PACKEDBUFFER
1792 while (lp->fbl_curid != id) 1792 while (lp->fbl_curid != id)
1793#else 1793#else
1794 lp->fbl_count--;
1794 while (lp->fbl_count < RX_BUF_NUM) 1795 while (lp->fbl_count < RX_BUF_NUM)
1795#endif 1796#endif
1796 { 1797 {
@@ -2453,6 +2454,7 @@ static int tc35815_resume(struct pci_dev *pdev)
2453 return 0; 2454 return 0;
2454 pci_set_power_state(pdev, PCI_D0); 2455 pci_set_power_state(pdev, PCI_D0);
2455 tc35815_restart(dev); 2456 tc35815_restart(dev);
2457 netif_carrier_off(dev);
2456 if (lp->phy_dev) 2458 if (lp->phy_dev)
2457 phy_start(lp->phy_dev); 2459 phy_start(lp->phy_dev);
2458 netif_device_attach(dev); 2460 netif_device_attach(dev);
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 0ce07a339c7e..7ab94c825b57 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -313,6 +313,21 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv,
313 313
314 switch (tun->flags & TUN_TYPE_MASK) { 314 switch (tun->flags & TUN_TYPE_MASK) {
315 case TUN_TUN_DEV: 315 case TUN_TUN_DEV:
316 if (tun->flags & TUN_NO_PI) {
317 switch (skb->data[0] & 0xf0) {
318 case 0x40:
319 pi.proto = htons(ETH_P_IP);
320 break;
321 case 0x60:
322 pi.proto = htons(ETH_P_IPV6);
323 break;
324 default:
325 tun->dev->stats.rx_dropped++;
326 kfree_skb(skb);
327 return -EINVAL;
328 }
329 }
330
316 skb_reset_mac_header(skb); 331 skb_reset_mac_header(skb);
317 skb->protocol = pi.proto; 332 skb->protocol = pi.proto;
318 skb->dev = tun->dev; 333 skb->dev = tun->dev;
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index 249e18053d5f..069f8bb0a99f 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -32,6 +32,7 @@
32#include <linux/x25.h> 32#include <linux/x25.h>
33#include <linux/lapb.h> 33#include <linux/lapb.h>
34#include <linux/init.h> 34#include <linux/init.h>
35#include <linux/rtnetlink.h>
35#include "x25_asy.h" 36#include "x25_asy.h"
36 37
37#include <net/x25device.h> 38#include <net/x25device.h>
@@ -601,8 +602,10 @@ static void x25_asy_close_tty(struct tty_struct *tty)
601 if (!sl || sl->magic != X25_ASY_MAGIC) 602 if (!sl || sl->magic != X25_ASY_MAGIC)
602 return; 603 return;
603 604
605 rtnl_lock();
604 if (sl->dev->flags & IFF_UP) 606 if (sl->dev->flags & IFF_UP)
605 dev_close(sl->dev); 607 dev_close(sl->dev);
608 rtnl_unlock();
606 609
607 tty->disc_data = NULL; 610 tty->disc_data = NULL;
608 sl->tty = NULL; 611 sl->tty = NULL;
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index dfa4bdd5597c..d3db298c05fc 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -630,7 +630,6 @@ struct b43_pio {
630 630
631/* Context information for a noise calculation (Link Quality). */ 631/* Context information for a noise calculation (Link Quality). */
632struct b43_noise_calculation { 632struct b43_noise_calculation {
633 u8 channel_at_start;
634 bool calculation_running; 633 bool calculation_running;
635 u8 nr_samples; 634 u8 nr_samples;
636 s8 samples[8][4]; 635 s8 samples[8][4];
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 6dcbb3c87e72..e23f2f172bd7 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -795,24 +795,49 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
795{ 795{
796 struct b43_dmaring *ring; 796 struct b43_dmaring *ring;
797 int err; 797 int err;
798 int nr_slots;
799 dma_addr_t dma_test; 798 dma_addr_t dma_test;
800 799
801 ring = kzalloc(sizeof(*ring), GFP_KERNEL); 800 ring = kzalloc(sizeof(*ring), GFP_KERNEL);
802 if (!ring) 801 if (!ring)
803 goto out; 802 goto out;
804 ring->type = type;
805 803
806 nr_slots = B43_RXRING_SLOTS; 804 ring->nr_slots = B43_RXRING_SLOTS;
807 if (for_tx) 805 if (for_tx)
808 nr_slots = B43_TXRING_SLOTS; 806 ring->nr_slots = B43_TXRING_SLOTS;
809 807
810 ring->meta = kcalloc(nr_slots, sizeof(struct b43_dmadesc_meta), 808 ring->meta = kcalloc(ring->nr_slots, sizeof(struct b43_dmadesc_meta),
811 GFP_KERNEL); 809 GFP_KERNEL);
812 if (!ring->meta) 810 if (!ring->meta)
813 goto err_kfree_ring; 811 goto err_kfree_ring;
812
813 ring->type = type;
814 ring->dev = dev;
815 ring->mmio_base = b43_dmacontroller_base(type, controller_index);
816 ring->index = controller_index;
817 if (type == B43_DMA_64BIT)
818 ring->ops = &dma64_ops;
819 else
820 ring->ops = &dma32_ops;
814 if (for_tx) { 821 if (for_tx) {
815 ring->txhdr_cache = kcalloc(nr_slots, 822 ring->tx = 1;
823 ring->current_slot = -1;
824 } else {
825 if (ring->index == 0) {
826 ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE;
827 ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET;
828 } else if (ring->index == 3) {
829 ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE;
830 ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET;
831 } else
832 B43_WARN_ON(1);
833 }
834 spin_lock_init(&ring->lock);
835#ifdef CONFIG_B43_DEBUG
836 ring->last_injected_overflow = jiffies;
837#endif
838
839 if (for_tx) {
840 ring->txhdr_cache = kcalloc(ring->nr_slots,
816 b43_txhdr_size(dev), 841 b43_txhdr_size(dev),
817 GFP_KERNEL); 842 GFP_KERNEL);
818 if (!ring->txhdr_cache) 843 if (!ring->txhdr_cache)
@@ -828,7 +853,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
828 b43_txhdr_size(dev), 1)) { 853 b43_txhdr_size(dev), 1)) {
829 /* ugh realloc */ 854 /* ugh realloc */
830 kfree(ring->txhdr_cache); 855 kfree(ring->txhdr_cache);
831 ring->txhdr_cache = kcalloc(nr_slots, 856 ring->txhdr_cache = kcalloc(ring->nr_slots,
832 b43_txhdr_size(dev), 857 b43_txhdr_size(dev),
833 GFP_KERNEL | GFP_DMA); 858 GFP_KERNEL | GFP_DMA);
834 if (!ring->txhdr_cache) 859 if (!ring->txhdr_cache)
@@ -853,32 +878,6 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
853 DMA_TO_DEVICE); 878 DMA_TO_DEVICE);
854 } 879 }
855 880
856 ring->dev = dev;
857 ring->nr_slots = nr_slots;
858 ring->mmio_base = b43_dmacontroller_base(type, controller_index);
859 ring->index = controller_index;
860 if (type == B43_DMA_64BIT)
861 ring->ops = &dma64_ops;
862 else
863 ring->ops = &dma32_ops;
864 if (for_tx) {
865 ring->tx = 1;
866 ring->current_slot = -1;
867 } else {
868 if (ring->index == 0) {
869 ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE;
870 ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET;
871 } else if (ring->index == 3) {
872 ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE;
873 ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET;
874 } else
875 B43_WARN_ON(1);
876 }
877 spin_lock_init(&ring->lock);
878#ifdef CONFIG_B43_DEBUG
879 ring->last_injected_overflow = jiffies;
880#endif
881
882 err = alloc_ringmemory(ring); 881 err = alloc_ringmemory(ring);
883 if (err) 882 if (err)
884 goto err_kfree_txhdr_cache; 883 goto err_kfree_txhdr_cache;
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 36a9c42df835..76f4c7bad8b8 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -72,6 +72,9 @@ static void b43_led_brightness_set(struct led_classdev *led_dev,
72 struct b43_wldev *dev = led->dev; 72 struct b43_wldev *dev = led->dev;
73 bool radio_enabled; 73 bool radio_enabled;
74 74
75 if (unlikely(b43_status(dev) < B43_STAT_INITIALIZED))
76 return;
77
75 /* Checking the radio-enabled status here is slightly racy, 78 /* Checking the radio-enabled status here is slightly racy,
76 * but we want to avoid the locking overhead and we don't care 79 * but we want to avoid the locking overhead and we don't care
77 * whether the LED has the wrong state for a second. */ 80 * whether the LED has the wrong state for a second. */
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 6c3d9ea0a9f8..a70827793086 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1145,7 +1145,6 @@ static void b43_generate_noise_sample(struct b43_wldev *dev)
1145 b43_jssi_write(dev, 0x7F7F7F7F); 1145 b43_jssi_write(dev, 0x7F7F7F7F);
1146 b43_write32(dev, B43_MMIO_MACCMD, 1146 b43_write32(dev, B43_MMIO_MACCMD,
1147 b43_read32(dev, B43_MMIO_MACCMD) | B43_MACCMD_BGNOISE); 1147 b43_read32(dev, B43_MMIO_MACCMD) | B43_MACCMD_BGNOISE);
1148 B43_WARN_ON(dev->noisecalc.channel_at_start != dev->phy.channel);
1149} 1148}
1150 1149
1151static void b43_calculate_link_quality(struct b43_wldev *dev) 1150static void b43_calculate_link_quality(struct b43_wldev *dev)
@@ -1154,7 +1153,6 @@ static void b43_calculate_link_quality(struct b43_wldev *dev)
1154 1153
1155 if (dev->noisecalc.calculation_running) 1154 if (dev->noisecalc.calculation_running)
1156 return; 1155 return;
1157 dev->noisecalc.channel_at_start = dev->phy.channel;
1158 dev->noisecalc.calculation_running = 1; 1156 dev->noisecalc.calculation_running = 1;
1159 dev->noisecalc.nr_samples = 0; 1157 dev->noisecalc.nr_samples = 0;
1160 1158
@@ -1171,9 +1169,16 @@ static void handle_irq_noise(struct b43_wldev *dev)
1171 1169
1172 /* Bottom half of Link Quality calculation. */ 1170 /* Bottom half of Link Quality calculation. */
1173 1171
1172 /* Possible race condition: It might be possible that the user
1173 * changed to a different channel in the meantime since we
1174 * started the calculation. We ignore that fact, since it's
1175 * not really that much of a problem. The background noise is
1176 * an estimation only anyway. Slightly wrong results will get damped
1177 * by the averaging of the 8 sample rounds. Additionally the
1178 * value is shortlived. So it will be replaced by the next noise
1179 * calculation round soon. */
1180
1174 B43_WARN_ON(!dev->noisecalc.calculation_running); 1181 B43_WARN_ON(!dev->noisecalc.calculation_running);
1175 if (dev->noisecalc.channel_at_start != phy->channel)
1176 goto drop_calculation;
1177 *((__le32 *)noise) = cpu_to_le32(b43_jssi_read(dev)); 1182 *((__le32 *)noise) = cpu_to_le32(b43_jssi_read(dev));
1178 if (noise[0] == 0x7F || noise[1] == 0x7F || 1183 if (noise[0] == 0x7F || noise[1] == 0x7F ||
1179 noise[2] == 0x7F || noise[3] == 0x7F) 1184 noise[2] == 0x7F || noise[3] == 0x7F)
@@ -1214,11 +1219,10 @@ static void handle_irq_noise(struct b43_wldev *dev)
1214 average -= 48; 1219 average -= 48;
1215 1220
1216 dev->stats.link_noise = average; 1221 dev->stats.link_noise = average;
1217 drop_calculation:
1218 dev->noisecalc.calculation_running = 0; 1222 dev->noisecalc.calculation_running = 0;
1219 return; 1223 return;
1220 } 1224 }
1221 generate_new: 1225generate_new:
1222 b43_generate_noise_sample(dev); 1226 b43_generate_noise_sample(dev);
1223} 1227}
1224 1228
@@ -2879,12 +2883,11 @@ static int b43_op_tx(struct ieee80211_hw *hw,
2879 2883
2880 if (unlikely(skb->len < 2 + 2 + 6)) { 2884 if (unlikely(skb->len < 2 + 2 + 6)) {
2881 /* Too short, this can't be a valid frame. */ 2885 /* Too short, this can't be a valid frame. */
2882 dev_kfree_skb_any(skb); 2886 goto drop_packet;
2883 return NETDEV_TX_OK;
2884 } 2887 }
2885 B43_WARN_ON(skb_shinfo(skb)->nr_frags); 2888 B43_WARN_ON(skb_shinfo(skb)->nr_frags);
2886 if (unlikely(!dev)) 2889 if (unlikely(!dev))
2887 return NETDEV_TX_BUSY; 2890 goto drop_packet;
2888 2891
2889 /* Transmissions on seperate queues can run concurrently. */ 2892 /* Transmissions on seperate queues can run concurrently. */
2890 read_lock_irqsave(&wl->tx_lock, flags); 2893 read_lock_irqsave(&wl->tx_lock, flags);
@@ -2900,7 +2903,12 @@ static int b43_op_tx(struct ieee80211_hw *hw,
2900 read_unlock_irqrestore(&wl->tx_lock, flags); 2903 read_unlock_irqrestore(&wl->tx_lock, flags);
2901 2904
2902 if (unlikely(err)) 2905 if (unlikely(err))
2903 return NETDEV_TX_BUSY; 2906 goto drop_packet;
2907 return NETDEV_TX_OK;
2908
2909drop_packet:
2910 /* We can not transmit this packet. Drop it. */
2911 dev_kfree_skb_any(skb);
2904 return NETDEV_TX_OK; 2912 return NETDEV_TX_OK;
2905} 2913}
2906 2914
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index c990f87b107a..93ddc1cbcc8b 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -876,6 +876,7 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
876 if (!ring) 876 if (!ring)
877 goto out; 877 goto out;
878 ring->type = type; 878 ring->type = type;
879 ring->dev = dev;
879 880
880 nr_slots = B43legacy_RXRING_SLOTS; 881 nr_slots = B43legacy_RXRING_SLOTS;
881 if (for_tx) 882 if (for_tx)
@@ -922,7 +923,6 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
922 DMA_TO_DEVICE); 923 DMA_TO_DEVICE);
923 } 924 }
924 925
925 ring->dev = dev;
926 ring->nr_slots = nr_slots; 926 ring->nr_slots = nr_slots;
927 ring->mmio_base = b43legacy_dmacontroller_base(type, controller_index); 927 ring->mmio_base = b43legacy_dmacontroller_base(type, controller_index);
928 ring->index = controller_index; 928 ring->index = controller_index;
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 204077c13870..3e612d0a13e8 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -2378,8 +2378,10 @@ static int b43legacy_op_tx(struct ieee80211_hw *hw,
2378 } else 2378 } else
2379 err = b43legacy_dma_tx(dev, skb, ctl); 2379 err = b43legacy_dma_tx(dev, skb, ctl);
2380out: 2380out:
2381 if (unlikely(err)) 2381 if (unlikely(err)) {
2382 return NETDEV_TX_BUSY; 2382 /* Drop the packet. */
2383 dev_kfree_skb_any(skb);
2384 }
2383 return NETDEV_TX_OK; 2385 return NETDEV_TX_OK;
2384} 2386}
2385 2387
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index 4fd73809602e..020f450e9dba 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -64,7 +64,7 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
64 int hdrlen, phdrlen, head_need, tail_need; 64 int hdrlen, phdrlen, head_need, tail_need;
65 u16 fc; 65 u16 fc;
66 int prism_header, ret; 66 int prism_header, ret;
67 struct ieee80211_hdr_4addr *hdr; 67 struct ieee80211_hdr_4addr *fhdr;
68 68
69 iface = netdev_priv(dev); 69 iface = netdev_priv(dev);
70 local = iface->local; 70 local = iface->local;
@@ -83,8 +83,8 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
83 phdrlen = 0; 83 phdrlen = 0;
84 } 84 }
85 85
86 hdr = (struct ieee80211_hdr_4addr *) skb->data; 86 fhdr = (struct ieee80211_hdr_4addr *) skb->data;
87 fc = le16_to_cpu(hdr->frame_ctl); 87 fc = le16_to_cpu(fhdr->frame_ctl);
88 88
89 if (type == PRISM2_RX_MGMT && (fc & IEEE80211_FCTL_VERS)) { 89 if (type == PRISM2_RX_MGMT && (fc & IEEE80211_FCTL_VERS)) {
90 printk(KERN_DEBUG "%s: dropped management frame with header " 90 printk(KERN_DEBUG "%s: dropped management frame with header "
@@ -551,7 +551,7 @@ hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *hdr,
551 hdr->addr1[2] != 0xff || hdr->addr1[3] != 0xff || 551 hdr->addr1[2] != 0xff || hdr->addr1[3] != 0xff ||
552 hdr->addr1[4] != 0xff || hdr->addr1[5] != 0xff)) { 552 hdr->addr1[4] != 0xff || hdr->addr1[5] != 0xff)) {
553 /* RA (or BSSID) is not ours - drop */ 553 /* RA (or BSSID) is not ours - drop */
554 PDEBUG(DEBUG_EXTRA, "%s: received WDS frame with " 554 PDEBUG(DEBUG_EXTRA2, "%s: received WDS frame with "
555 "not own or broadcast %s=%s\n", 555 "not own or broadcast %s=%s\n",
556 local->dev->name, 556 local->dev->name,
557 fc & IEEE80211_FCTL_FROMDS ? "RA" : "BSSID", 557 fc & IEEE80211_FCTL_FROMDS ? "RA" : "BSSID",
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 0acd9589c48c..ab981afd481d 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -1930,7 +1930,7 @@ static void handle_pspoll(local_info_t *local,
1930 PDEBUG(DEBUG_PS, " PSPOLL and AID[15:14] not set\n"); 1930 PDEBUG(DEBUG_PS, " PSPOLL and AID[15:14] not set\n");
1931 return; 1931 return;
1932 } 1932 }
1933 aid &= ~BIT(15) & ~BIT(14); 1933 aid &= ~(BIT(15) | BIT(14));
1934 if (aid == 0 || aid > MAX_AID_TABLE_SIZE) { 1934 if (aid == 0 || aid > MAX_AID_TABLE_SIZE) {
1935 PDEBUG(DEBUG_PS, " invalid aid=%d\n", aid); 1935 PDEBUG(DEBUG_PS, " invalid aid=%d\n", aid);
1936 return; 1936 return;
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index ed4317a17cbb..80039a0ae027 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -533,10 +533,10 @@ static void prism2_detach(struct pcmcia_device *link)
533do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) 533do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
534 534
535#define CFG_CHECK2(fn, retf) \ 535#define CFG_CHECK2(fn, retf) \
536do { int ret = (retf); \ 536do { int _ret = (retf); \
537if (ret != 0) { \ 537if (_ret != 0) { \
538 PDEBUG(DEBUG_EXTRA, "CardServices(" #fn ") returned %d\n", ret); \ 538 PDEBUG(DEBUG_EXTRA, "CardServices(" #fn ") returned %d\n", _ret); \
539 cs_error(link, fn, ret); \ 539 cs_error(link, fn, _ret); \
540 goto next_entry; \ 540 goto next_entry; \
541} \ 541} \
542} while (0) 542} while (0)
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index cdf90c40f11b..936f52e3d95c 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -2835,7 +2835,7 @@ static void hostap_passive_scan(unsigned long data)
2835{ 2835{
2836 local_info_t *local = (local_info_t *) data; 2836 local_info_t *local = (local_info_t *) data;
2837 struct net_device *dev = local->dev; 2837 struct net_device *dev = local->dev;
2838 u16 channel; 2838 u16 chan;
2839 2839
2840 if (local->passive_scan_interval <= 0) 2840 if (local->passive_scan_interval <= 0)
2841 return; 2841 return;
@@ -2872,11 +2872,11 @@ static void hostap_passive_scan(unsigned long data)
2872 2872
2873 printk(KERN_DEBUG "%s: passive scan channel %d\n", 2873 printk(KERN_DEBUG "%s: passive scan channel %d\n",
2874 dev->name, local->passive_scan_channel); 2874 dev->name, local->passive_scan_channel);
2875 channel = local->passive_scan_channel; 2875 chan = local->passive_scan_channel;
2876 local->passive_scan_state = PASSIVE_SCAN_WAIT; 2876 local->passive_scan_state = PASSIVE_SCAN_WAIT;
2877 local->passive_scan_timer.expires = jiffies + HZ / 10; 2877 local->passive_scan_timer.expires = jiffies + HZ / 10;
2878 } else { 2878 } else {
2879 channel = local->channel; 2879 chan = local->channel;
2880 local->passive_scan_state = PASSIVE_SCAN_LISTEN; 2880 local->passive_scan_state = PASSIVE_SCAN_LISTEN;
2881 local->passive_scan_timer.expires = jiffies + 2881 local->passive_scan_timer.expires = jiffies +
2882 local->passive_scan_interval * HZ; 2882 local->passive_scan_interval * HZ;
@@ -2884,9 +2884,9 @@ static void hostap_passive_scan(unsigned long data)
2884 2884
2885 if (hfa384x_cmd_callback(dev, HFA384X_CMDCODE_TEST | 2885 if (hfa384x_cmd_callback(dev, HFA384X_CMDCODE_TEST |
2886 (HFA384X_TEST_CHANGE_CHANNEL << 8), 2886 (HFA384X_TEST_CHANGE_CHANNEL << 8),
2887 channel, NULL, 0)) 2887 chan, NULL, 0))
2888 printk(KERN_ERR "%s: passive scan channel set %d " 2888 printk(KERN_ERR "%s: passive scan channel set %d "
2889 "failed\n", dev->name, channel); 2889 "failed\n", dev->name, chan);
2890 2890
2891 add_timer(&local->passive_scan_timer); 2891 add_timer(&local->passive_scan_timer);
2892} 2892}
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index f7aec9309d04..a38e85f334df 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -594,7 +594,8 @@ void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx)
594} 594}
595 595
596 596
597int hostap_80211_header_parse(const struct sk_buff *skb, unsigned char *haddr) 597static int hostap_80211_header_parse(const struct sk_buff *skb,
598 unsigned char *haddr)
598{ 599{
599 struct hostap_interface *iface = netdev_priv(skb->dev); 600 struct hostap_interface *iface = netdev_priv(skb->dev);
600 local_info_t *local = iface->local; 601 local_info_t *local = iface->local;
@@ -857,7 +858,6 @@ const struct header_ops hostap_80211_ops = {
857 .rebuild = eth_rebuild_header, 858 .rebuild = eth_rebuild_header,
858 .cache = eth_header_cache, 859 .cache = eth_header_cache,
859 .cache_update = eth_header_cache_update, 860 .cache_update = eth_header_cache_update,
860
861 .parse = hostap_80211_header_parse, 861 .parse = hostap_80211_header_parse,
862}; 862};
863EXPORT_SYMBOL(hostap_80211_ops); 863EXPORT_SYMBOL(hostap_80211_ops);
@@ -1150,7 +1150,6 @@ EXPORT_SYMBOL(hostap_set_roaming);
1150EXPORT_SYMBOL(hostap_set_auth_algs); 1150EXPORT_SYMBOL(hostap_set_auth_algs);
1151EXPORT_SYMBOL(hostap_dump_rx_header); 1151EXPORT_SYMBOL(hostap_dump_rx_header);
1152EXPORT_SYMBOL(hostap_dump_tx_header); 1152EXPORT_SYMBOL(hostap_dump_tx_header);
1153EXPORT_SYMBOL(hostap_80211_header_parse);
1154EXPORT_SYMBOL(hostap_80211_get_hdrlen); 1153EXPORT_SYMBOL(hostap_80211_get_hdrlen);
1155EXPORT_SYMBOL(hostap_get_stats); 1154EXPORT_SYMBOL(hostap_get_stats);
1156EXPORT_SYMBOL(hostap_setup_dev); 1155EXPORT_SYMBOL(hostap_setup_dev);
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 13925b627e3b..b1b3c523185d 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -2227,7 +2227,10 @@ static int iwl3945_scan_initiate(struct iwl3945_priv *priv)
2227 } 2227 }
2228 2228
2229 IWL_DEBUG_INFO("Starting scan...\n"); 2229 IWL_DEBUG_INFO("Starting scan...\n");
2230 priv->scan_bands = 2; 2230 if (priv->cfg->sku & IWL_SKU_G)
2231 priv->scan_bands |= BIT(IEEE80211_BAND_2GHZ);
2232 if (priv->cfg->sku & IWL_SKU_A)
2233 priv->scan_bands |= BIT(IEEE80211_BAND_5GHZ);
2231 set_bit(STATUS_SCANNING, &priv->status); 2234 set_bit(STATUS_SCANNING, &priv->status);
2232 priv->scan_start = jiffies; 2235 priv->scan_start = jiffies;
2233 priv->scan_pass_start = priv->scan_start; 2236 priv->scan_pass_start = priv->scan_start;
@@ -3352,13 +3355,18 @@ static void iwl3945_rx_scan_complete_notif(struct iwl3945_priv *priv,
3352 cancel_delayed_work(&priv->scan_check); 3355 cancel_delayed_work(&priv->scan_check);
3353 3356
3354 IWL_DEBUG_INFO("Scan pass on %sGHz took %dms\n", 3357 IWL_DEBUG_INFO("Scan pass on %sGHz took %dms\n",
3355 (priv->scan_bands == 2) ? "2.4" : "5.2", 3358 (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) ?
3359 "2.4" : "5.2",
3356 jiffies_to_msecs(elapsed_jiffies 3360 jiffies_to_msecs(elapsed_jiffies
3357 (priv->scan_pass_start, jiffies))); 3361 (priv->scan_pass_start, jiffies)));
3358 3362
3359 /* Remove this scanned band from the list 3363 /* Remove this scanned band from the list of pending
3360 * of pending bands to scan */ 3364 * bands to scan, band G precedes A in order of scanning
3361 priv->scan_bands--; 3365 * as seen in iwl3945_bg_request_scan */
3366 if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ))
3367 priv->scan_bands &= ~BIT(IEEE80211_BAND_2GHZ);
3368 else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ))
3369 priv->scan_bands &= ~BIT(IEEE80211_BAND_5GHZ);
3362 3370
3363 /* If a request to abort was given, or the scan did not succeed 3371 /* If a request to abort was given, or the scan did not succeed
3364 * then we reset the scan state machine and terminate, 3372 * then we reset the scan state machine and terminate,
@@ -4972,7 +4980,7 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv,
4972 4980
4973 ch_info = iwl3945_get_channel_info(priv, band, scan_ch->channel); 4981 ch_info = iwl3945_get_channel_info(priv, band, scan_ch->channel);
4974 if (!is_channel_valid(ch_info)) { 4982 if (!is_channel_valid(ch_info)) {
4975 IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n", 4983 IWL_DEBUG_SCAN("Channel %d is INVALID for this band.\n",
4976 scan_ch->channel); 4984 scan_ch->channel);
4977 continue; 4985 continue;
4978 } 4986 }
@@ -6315,21 +6323,16 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
6315 6323
6316 /* flags + rate selection */ 6324 /* flags + rate selection */
6317 6325
6318 switch (priv->scan_bands) { 6326 if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) {
6319 case 2:
6320 scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK; 6327 scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
6321 scan->tx_cmd.rate = IWL_RATE_1M_PLCP; 6328 scan->tx_cmd.rate = IWL_RATE_1M_PLCP;
6322 scan->good_CRC_th = 0; 6329 scan->good_CRC_th = 0;
6323 band = IEEE80211_BAND_2GHZ; 6330 band = IEEE80211_BAND_2GHZ;
6324 break; 6331 } else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) {
6325
6326 case 1:
6327 scan->tx_cmd.rate = IWL_RATE_6M_PLCP; 6332 scan->tx_cmd.rate = IWL_RATE_6M_PLCP;
6328 scan->good_CRC_th = IWL_GOOD_CRC_TH; 6333 scan->good_CRC_th = IWL_GOOD_CRC_TH;
6329 band = IEEE80211_BAND_5GHZ; 6334 band = IEEE80211_BAND_5GHZ;
6330 break; 6335 } else {
6331
6332 default:
6333 IWL_WARNING("Invalid scan band count\n"); 6336 IWL_WARNING("Invalid scan band count\n");
6334 goto done; 6337 goto done;
6335 } 6338 }
@@ -6770,7 +6773,7 @@ static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
6770 ch_info = iwl3945_get_channel_info(priv, conf->channel->band, 6773 ch_info = iwl3945_get_channel_info(priv, conf->channel->band,
6771 conf->channel->hw_value); 6774 conf->channel->hw_value);
6772 if (!is_channel_valid(ch_info)) { 6775 if (!is_channel_valid(ch_info)) {
6773 IWL_DEBUG_SCAN("Channel %d [%d] is INVALID for this SKU.\n", 6776 IWL_DEBUG_SCAN("Channel %d [%d] is INVALID for this band.\n",
6774 conf->channel->hw_value, conf->channel->band); 6777 conf->channel->hw_value, conf->channel->band);
6775 IWL_DEBUG_MAC80211("leave - invalid channel\n"); 6778 IWL_DEBUG_MAC80211("leave - invalid channel\n");
6776 spin_unlock_irqrestore(&priv->lock, flags); 6779 spin_unlock_irqrestore(&priv->lock, flags);
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 883b42f7e998..5ed16ce78468 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -1774,7 +1774,10 @@ static int iwl4965_scan_initiate(struct iwl_priv *priv)
1774 } 1774 }
1775 1775
1776 IWL_DEBUG_INFO("Starting scan...\n"); 1776 IWL_DEBUG_INFO("Starting scan...\n");
1777 priv->scan_bands = 2; 1777 if (priv->cfg->sku & IWL_SKU_G)
1778 priv->scan_bands |= BIT(IEEE80211_BAND_2GHZ);
1779 if (priv->cfg->sku & IWL_SKU_A)
1780 priv->scan_bands |= BIT(IEEE80211_BAND_5GHZ);
1778 set_bit(STATUS_SCANNING, &priv->status); 1781 set_bit(STATUS_SCANNING, &priv->status);
1779 priv->scan_start = jiffies; 1782 priv->scan_start = jiffies;
1780 priv->scan_pass_start = priv->scan_start; 1783 priv->scan_pass_start = priv->scan_start;
@@ -3023,8 +3026,9 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
3023 3026
3024 IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index); 3027 IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index);
3025 if (index != -1) { 3028 if (index != -1) {
3026 int freed = iwl4965_tx_queue_reclaim(priv, txq_id, index);
3027#ifdef CONFIG_IWL4965_HT 3029#ifdef CONFIG_IWL4965_HT
3030 int freed = iwl4965_tx_queue_reclaim(priv, txq_id, index);
3031
3028 if (tid != MAX_TID_COUNT) 3032 if (tid != MAX_TID_COUNT)
3029 priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; 3033 priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
3030 if (iwl4965_queue_space(&txq->q) > txq->q.low_mark && 3034 if (iwl4965_queue_space(&txq->q) > txq->q.low_mark &&
@@ -3276,13 +3280,18 @@ static void iwl4965_rx_scan_complete_notif(struct iwl_priv *priv,
3276 cancel_delayed_work(&priv->scan_check); 3280 cancel_delayed_work(&priv->scan_check);
3277 3281
3278 IWL_DEBUG_INFO("Scan pass on %sGHz took %dms\n", 3282 IWL_DEBUG_INFO("Scan pass on %sGHz took %dms\n",
3279 (priv->scan_bands == 2) ? "2.4" : "5.2", 3283 (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) ?
3284 "2.4" : "5.2",
3280 jiffies_to_msecs(elapsed_jiffies 3285 jiffies_to_msecs(elapsed_jiffies
3281 (priv->scan_pass_start, jiffies))); 3286 (priv->scan_pass_start, jiffies)));
3282 3287
3283 /* Remove this scanned band from the list 3288 /* Remove this scanned band from the list of pending
3284 * of pending bands to scan */ 3289 * bands to scan, band G precedes A in order of scanning
3285 priv->scan_bands--; 3290 * as seen in iwl_bg_request_scan */
3291 if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ))
3292 priv->scan_bands &= ~BIT(IEEE80211_BAND_2GHZ);
3293 else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ))
3294 priv->scan_bands &= ~BIT(IEEE80211_BAND_5GHZ);
3286 3295
3287 /* If a request to abort was given, or the scan did not succeed 3296 /* If a request to abort was given, or the scan did not succeed
3288 * then we reset the scan state machine and terminate, 3297 * then we reset the scan state machine and terminate,
@@ -3292,7 +3301,7 @@ static void iwl4965_rx_scan_complete_notif(struct iwl_priv *priv,
3292 clear_bit(STATUS_SCAN_ABORTING, &priv->status); 3301 clear_bit(STATUS_SCAN_ABORTING, &priv->status);
3293 } else { 3302 } else {
3294 /* If there are more bands on this scan pass reschedule */ 3303 /* If there are more bands on this scan pass reschedule */
3295 if (priv->scan_bands > 0) 3304 if (priv->scan_bands)
3296 goto reschedule; 3305 goto reschedule;
3297 } 3306 }
3298 3307
@@ -4635,10 +4644,9 @@ static int iwl4965_get_channels_for_scan(struct iwl_priv *priv,
4635 4644
4636 scan_ch->channel = ieee80211_frequency_to_channel(channels[i].center_freq); 4645 scan_ch->channel = ieee80211_frequency_to_channel(channels[i].center_freq);
4637 4646
4638 ch_info = iwl_get_channel_info(priv, band, 4647 ch_info = iwl_get_channel_info(priv, band, scan_ch->channel);
4639 scan_ch->channel);
4640 if (!is_channel_valid(ch_info)) { 4648 if (!is_channel_valid(ch_info)) {
4641 IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n", 4649 IWL_DEBUG_SCAN("Channel %d is INVALID for this band.\n",
4642 scan_ch->channel); 4650 scan_ch->channel);
4643 continue; 4651 continue;
4644 } 4652 }
@@ -5830,8 +5838,7 @@ static void iwl4965_bg_request_scan(struct work_struct *data)
5830 scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE; 5838 scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
5831 5839
5832 5840
5833 switch (priv->scan_bands) { 5841 if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) {
5834 case 2:
5835 scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK; 5842 scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
5836 scan->tx_cmd.rate_n_flags = 5843 scan->tx_cmd.rate_n_flags =
5837 iwl4965_hw_set_rate_n_flags(IWL_RATE_1M_PLCP, 5844 iwl4965_hw_set_rate_n_flags(IWL_RATE_1M_PLCP,
@@ -5839,17 +5846,13 @@ static void iwl4965_bg_request_scan(struct work_struct *data)
5839 5846
5840 scan->good_CRC_th = 0; 5847 scan->good_CRC_th = 0;
5841 band = IEEE80211_BAND_2GHZ; 5848 band = IEEE80211_BAND_2GHZ;
5842 break; 5849 } else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) {
5843
5844 case 1:
5845 scan->tx_cmd.rate_n_flags = 5850 scan->tx_cmd.rate_n_flags =
5846 iwl4965_hw_set_rate_n_flags(IWL_RATE_6M_PLCP, 5851 iwl4965_hw_set_rate_n_flags(IWL_RATE_6M_PLCP,
5847 RATE_MCS_ANT_B_MSK); 5852 RATE_MCS_ANT_B_MSK);
5848 scan->good_CRC_th = IWL_GOOD_CRC_TH; 5853 scan->good_CRC_th = IWL_GOOD_CRC_TH;
5849 band = IEEE80211_BAND_5GHZ; 5854 band = IEEE80211_BAND_5GHZ;
5850 break; 5855 } else {
5851
5852 default:
5853 IWL_WARNING("Invalid scan band count\n"); 5856 IWL_WARNING("Invalid scan band count\n");
5854 goto done; 5857 goto done;
5855 } 5858 }
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index 762e85bef55d..e43bae97ed8f 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -290,7 +290,7 @@ islpci_monitor_rx(islpci_private *priv, struct sk_buff **skb)
290 290
291 avs->version = cpu_to_be32(P80211CAPTURE_VERSION); 291 avs->version = cpu_to_be32(P80211CAPTURE_VERSION);
292 avs->length = cpu_to_be32(sizeof (struct avs_80211_1_header)); 292 avs->length = cpu_to_be32(sizeof (struct avs_80211_1_header));
293 avs->mactime = cpu_to_be64(le64_to_cpu(clock)); 293 avs->mactime = cpu_to_be64(clock);
294 avs->hosttime = cpu_to_be64(jiffies); 294 avs->hosttime = cpu_to_be64(jiffies);
295 avs->phytype = cpu_to_be32(6); /*OFDM: 6 for (g), 8 for (a) */ 295 avs->phytype = cpu_to_be32(6); /*OFDM: 6 for (g), 8 for (a) */
296 avs->channel = cpu_to_be32(channel_of_freq(freq)); 296 avs->channel = cpu_to_be32(channel_of_freq(freq));
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index ab1029e79884..2d611876bbe0 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -32,12 +32,13 @@ config RT2X00_LIB_FIRMWARE
32config RT2X00_LIB_RFKILL 32config RT2X00_LIB_RFKILL
33 boolean 33 boolean
34 depends on RT2X00_LIB 34 depends on RT2X00_LIB
35 depends on INPUT
35 select RFKILL 36 select RFKILL
36 select INPUT_POLLDEV 37 select INPUT_POLLDEV
37 38
38config RT2X00_LIB_LEDS 39config RT2X00_LIB_LEDS
39 boolean 40 boolean
40 depends on RT2X00_LIB 41 depends on RT2X00_LIB && NEW_LEDS
41 42
42config RT2400PCI 43config RT2400PCI
43 tristate "Ralink rt2400 pci/pcmcia support" 44 tristate "Ralink rt2400 pci/pcmcia support"
@@ -51,7 +52,7 @@ config RT2400PCI
51 52
52config RT2400PCI_RFKILL 53config RT2400PCI_RFKILL
53 bool "RT2400 rfkill support" 54 bool "RT2400 rfkill support"
54 depends on RT2400PCI 55 depends on RT2400PCI && INPUT
55 select RT2X00_LIB_RFKILL 56 select RT2X00_LIB_RFKILL
56 ---help--- 57 ---help---
57 This adds support for integrated rt2400 devices that feature a 58 This adds support for integrated rt2400 devices that feature a
@@ -60,7 +61,7 @@ config RT2400PCI_RFKILL
60 61
61config RT2400PCI_LEDS 62config RT2400PCI_LEDS
62 bool "RT2400 leds support" 63 bool "RT2400 leds support"
63 depends on RT2400PCI 64 depends on RT2400PCI && NEW_LEDS
64 select LEDS_CLASS 65 select LEDS_CLASS
65 select RT2X00_LIB_LEDS 66 select RT2X00_LIB_LEDS
66 ---help--- 67 ---help---
@@ -78,7 +79,7 @@ config RT2500PCI
78 79
79config RT2500PCI_RFKILL 80config RT2500PCI_RFKILL
80 bool "RT2500 rfkill support" 81 bool "RT2500 rfkill support"
81 depends on RT2500PCI 82 depends on RT2500PCI && INPUT
82 select RT2X00_LIB_RFKILL 83 select RT2X00_LIB_RFKILL
83 ---help--- 84 ---help---
84 This adds support for integrated rt2500 devices that feature a 85 This adds support for integrated rt2500 devices that feature a
@@ -87,7 +88,7 @@ config RT2500PCI_RFKILL
87 88
88config RT2500PCI_LEDS 89config RT2500PCI_LEDS
89 bool "RT2500 leds support" 90 bool "RT2500 leds support"
90 depends on RT2500PCI 91 depends on RT2500PCI && NEW_LEDS
91 select LEDS_CLASS 92 select LEDS_CLASS
92 select RT2X00_LIB_LEDS 93 select RT2X00_LIB_LEDS
93 ---help--- 94 ---help---
@@ -107,7 +108,7 @@ config RT61PCI
107 108
108config RT61PCI_RFKILL 109config RT61PCI_RFKILL
109 bool "RT61 rfkill support" 110 bool "RT61 rfkill support"
110 depends on RT61PCI 111 depends on RT61PCI && INPUT
111 select RT2X00_LIB_RFKILL 112 select RT2X00_LIB_RFKILL
112 ---help--- 113 ---help---
113 This adds support for integrated rt61 devices that feature a 114 This adds support for integrated rt61 devices that feature a
@@ -116,7 +117,7 @@ config RT61PCI_RFKILL
116 117
117config RT61PCI_LEDS 118config RT61PCI_LEDS
118 bool "RT61 leds support" 119 bool "RT61 leds support"
119 depends on RT61PCI 120 depends on RT61PCI && NEW_LEDS
120 select LEDS_CLASS 121 select LEDS_CLASS
121 select RT2X00_LIB_LEDS 122 select RT2X00_LIB_LEDS
122 ---help--- 123 ---help---
@@ -133,7 +134,7 @@ config RT2500USB
133 134
134config RT2500USB_LEDS 135config RT2500USB_LEDS
135 bool "RT2500 leds support" 136 bool "RT2500 leds support"
136 depends on RT2500USB 137 depends on RT2500USB && NEW_LEDS
137 select LEDS_CLASS 138 select LEDS_CLASS
138 select RT2X00_LIB_LEDS 139 select RT2X00_LIB_LEDS
139 ---help--- 140 ---help---
@@ -152,7 +153,7 @@ config RT73USB
152 153
153config RT73USB_LEDS 154config RT73USB_LEDS
154 bool "RT73 leds support" 155 bool "RT73 leds support"
155 depends on RT73USB 156 depends on RT73USB && NEW_LEDS
156 select LEDS_CLASS 157 select LEDS_CLASS
157 select RT2X00_LIB_LEDS 158 select RT2X00_LIB_LEDS
158 ---help--- 159 ---help---
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index fdbd0ef2be4b..61e59c17a60a 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -138,11 +138,8 @@ static void rt2500usb_bbp_write(struct rt2x00_dev *rt2x00dev,
138 * Wait until the BBP becomes ready. 138 * Wait until the BBP becomes ready.
139 */ 139 */
140 reg = rt2500usb_bbp_check(rt2x00dev); 140 reg = rt2500usb_bbp_check(rt2x00dev);
141 if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) { 141 if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
142 ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n"); 142 goto exit_fail;
143 mutex_unlock(&rt2x00dev->usb_cache_mutex);
144 return;
145 }
146 143
147 /* 144 /*
148 * Write the data into the BBP. 145 * Write the data into the BBP.
@@ -155,6 +152,13 @@ static void rt2500usb_bbp_write(struct rt2x00_dev *rt2x00dev,
155 rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg); 152 rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg);
156 153
157 mutex_unlock(&rt2x00dev->usb_cache_mutex); 154 mutex_unlock(&rt2x00dev->usb_cache_mutex);
155
156 return;
157
158exit_fail:
159 mutex_unlock(&rt2x00dev->usb_cache_mutex);
160
161 ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n");
158} 162}
159 163
160static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev, 164static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
@@ -168,10 +172,8 @@ static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
168 * Wait until the BBP becomes ready. 172 * Wait until the BBP becomes ready.
169 */ 173 */
170 reg = rt2500usb_bbp_check(rt2x00dev); 174 reg = rt2500usb_bbp_check(rt2x00dev);
171 if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) { 175 if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
172 ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n"); 176 goto exit_fail;
173 return;
174 }
175 177
176 /* 178 /*
177 * Write the request into the BBP. 179 * Write the request into the BBP.
@@ -186,17 +188,21 @@ static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
186 * Wait until the BBP becomes ready. 188 * Wait until the BBP becomes ready.
187 */ 189 */
188 reg = rt2500usb_bbp_check(rt2x00dev); 190 reg = rt2500usb_bbp_check(rt2x00dev);
189 if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) { 191 if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
190 ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n"); 192 goto exit_fail;
191 *value = 0xff;
192 mutex_unlock(&rt2x00dev->usb_cache_mutex);
193 return;
194 }
195 193
196 rt2500usb_register_read_lock(rt2x00dev, PHY_CSR7, &reg); 194 rt2500usb_register_read_lock(rt2x00dev, PHY_CSR7, &reg);
197 *value = rt2x00_get_field16(reg, PHY_CSR7_DATA); 195 *value = rt2x00_get_field16(reg, PHY_CSR7_DATA);
198 196
199 mutex_unlock(&rt2x00dev->usb_cache_mutex); 197 mutex_unlock(&rt2x00dev->usb_cache_mutex);
198
199 return;
200
201exit_fail:
202 mutex_unlock(&rt2x00dev->usb_cache_mutex);
203
204 ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
205 *value = 0xff;
200} 206}
201 207
202static void rt2500usb_rf_write(struct rt2x00_dev *rt2x00dev, 208static void rt2500usb_rf_write(struct rt2x00_dev *rt2x00dev,
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 611d98320593..b4bf1e09cf9a 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -821,6 +821,7 @@ struct rt2x00_dev {
821 /* 821 /*
822 * Scheduled work. 822 * Scheduled work.
823 */ 823 */
824 struct workqueue_struct *workqueue;
824 struct work_struct intf_work; 825 struct work_struct intf_work;
825 struct work_struct filter_work; 826 struct work_struct filter_work;
826 827
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 2673d568bcac..c997d4f28ab3 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -75,7 +75,7 @@ static void rt2x00lib_start_link_tuner(struct rt2x00_dev *rt2x00dev)
75 75
76 rt2x00lib_reset_link_tuner(rt2x00dev); 76 rt2x00lib_reset_link_tuner(rt2x00dev);
77 77
78 queue_delayed_work(rt2x00dev->hw->workqueue, 78 queue_delayed_work(rt2x00dev->workqueue,
79 &rt2x00dev->link.work, LINK_TUNE_INTERVAL); 79 &rt2x00dev->link.work, LINK_TUNE_INTERVAL);
80} 80}
81 81
@@ -137,14 +137,6 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev)
137 return; 137 return;
138 138
139 /* 139 /*
140 * Stop all scheduled work.
141 */
142 if (work_pending(&rt2x00dev->intf_work))
143 cancel_work_sync(&rt2x00dev->intf_work);
144 if (work_pending(&rt2x00dev->filter_work))
145 cancel_work_sync(&rt2x00dev->filter_work);
146
147 /*
148 * Stop the TX queues. 140 * Stop the TX queues.
149 */ 141 */
150 ieee80211_stop_queues(rt2x00dev->hw); 142 ieee80211_stop_queues(rt2x00dev->hw);
@@ -398,8 +390,8 @@ static void rt2x00lib_link_tuner(struct work_struct *work)
398 * Increase tuner counter, and reschedule the next link tuner run. 390 * Increase tuner counter, and reschedule the next link tuner run.
399 */ 391 */
400 rt2x00dev->link.count++; 392 rt2x00dev->link.count++;
401 queue_delayed_work(rt2x00dev->hw->workqueue, &rt2x00dev->link.work, 393 queue_delayed_work(rt2x00dev->workqueue,
402 LINK_TUNE_INTERVAL); 394 &rt2x00dev->link.work, LINK_TUNE_INTERVAL);
403} 395}
404 396
405static void rt2x00lib_packetfilter_scheduled(struct work_struct *work) 397static void rt2x00lib_packetfilter_scheduled(struct work_struct *work)
@@ -433,6 +425,15 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
433 425
434 spin_unlock(&intf->lock); 426 spin_unlock(&intf->lock);
435 427
428 /*
429 * It is possible the radio was disabled while the work had been
430 * scheduled. If that happens we should return here immediately,
431 * note that in the spinlock protected area above the delayed_flags
432 * have been cleared correctly.
433 */
434 if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
435 return;
436
436 if (delayed_flags & DELAYED_UPDATE_BEACON) { 437 if (delayed_flags & DELAYED_UPDATE_BEACON) {
437 skb = ieee80211_beacon_get(rt2x00dev->hw, vif, &control); 438 skb = ieee80211_beacon_get(rt2x00dev->hw, vif, &control);
438 if (skb && rt2x00dev->ops->hw->beacon_update(rt2x00dev->hw, 439 if (skb && rt2x00dev->ops->hw->beacon_update(rt2x00dev->hw,
@@ -441,7 +442,7 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
441 } 442 }
442 443
443 if (delayed_flags & DELAYED_CONFIG_ERP) 444 if (delayed_flags & DELAYED_CONFIG_ERP)
444 rt2x00lib_config_erp(rt2x00dev, intf, &intf->conf); 445 rt2x00lib_config_erp(rt2x00dev, intf, &conf);
445 446
446 if (delayed_flags & DELAYED_LED_ASSOC) 447 if (delayed_flags & DELAYED_LED_ASSOC)
447 rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated); 448 rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated);
@@ -487,7 +488,7 @@ void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev)
487 rt2x00lib_beacondone_iter, 488 rt2x00lib_beacondone_iter,
488 rt2x00dev); 489 rt2x00dev);
489 490
490 queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work); 491 queue_work(rt2x00dev->workqueue, &rt2x00dev->intf_work);
491} 492}
492EXPORT_SYMBOL_GPL(rt2x00lib_beacondone); 493EXPORT_SYMBOL_GPL(rt2x00lib_beacondone);
493 494
@@ -1130,6 +1131,10 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
1130 /* 1131 /*
1131 * Initialize configuration work. 1132 * Initialize configuration work.
1132 */ 1133 */
1134 rt2x00dev->workqueue = create_singlethread_workqueue("rt2x00lib");
1135 if (!rt2x00dev->workqueue)
1136 goto exit;
1137
1133 INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled); 1138 INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled);
1134 INIT_WORK(&rt2x00dev->filter_work, rt2x00lib_packetfilter_scheduled); 1139 INIT_WORK(&rt2x00dev->filter_work, rt2x00lib_packetfilter_scheduled);
1135 INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00lib_link_tuner); 1140 INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00lib_link_tuner);
@@ -1190,6 +1195,13 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
1190 rt2x00leds_unregister(rt2x00dev); 1195 rt2x00leds_unregister(rt2x00dev);
1191 1196
1192 /* 1197 /*
1198 * Stop all queued work. Note that most tasks will already be halted
1199 * during rt2x00lib_disable_radio() and rt2x00lib_uninitialize().
1200 */
1201 flush_workqueue(rt2x00dev->workqueue);
1202 destroy_workqueue(rt2x00dev->workqueue);
1203
1204 /*
1193 * Free ieee80211_hw memory. 1205 * Free ieee80211_hw memory.
1194 */ 1206 */
1195 rt2x00lib_remove_hw(rt2x00dev); 1207 rt2x00lib_remove_hw(rt2x00dev);
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 87e280a21971..9cb023edd2e9 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -428,7 +428,7 @@ void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
428 if (!test_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags)) 428 if (!test_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags))
429 rt2x00dev->ops->lib->config_filter(rt2x00dev, *total_flags); 429 rt2x00dev->ops->lib->config_filter(rt2x00dev, *total_flags);
430 else 430 else
431 queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->filter_work); 431 queue_work(rt2x00dev->workqueue, &rt2x00dev->filter_work);
432} 432}
433EXPORT_SYMBOL_GPL(rt2x00mac_configure_filter); 433EXPORT_SYMBOL_GPL(rt2x00mac_configure_filter);
434 434
@@ -509,7 +509,7 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
509 memcpy(&intf->conf, bss_conf, sizeof(*bss_conf)); 509 memcpy(&intf->conf, bss_conf, sizeof(*bss_conf));
510 if (delayed) { 510 if (delayed) {
511 intf->delayed_flags |= delayed; 511 intf->delayed_flags |= delayed;
512 queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work); 512 queue_work(rt2x00dev->workqueue, &rt2x00dev->intf_work);
513 } 513 }
514 spin_unlock(&intf->lock); 514 spin_unlock(&intf->lock);
515} 515}
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 971af2546b59..60893de3bf8f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -412,8 +412,7 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
412 if (pci_set_mwi(pci_dev)) 412 if (pci_set_mwi(pci_dev))
413 ERROR_PROBE("MWI not available.\n"); 413 ERROR_PROBE("MWI not available.\n");
414 414
415 if (pci_set_dma_mask(pci_dev, DMA_64BIT_MASK) && 415 if (pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) {
416 pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) {
417 ERROR_PROBE("PCI DMA not supported.\n"); 416 ERROR_PROBE("PCI DMA not supported.\n");
418 retval = -EIO; 417 retval = -EIO;
419 goto exit_disable_device; 418 goto exit_disable_device;
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 5a331674dcb2..e5ceae805b57 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -362,6 +362,12 @@ void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
362 } 362 }
363 } 363 }
364 364
365 /*
366 * Kill guardian urb (if required by driver).
367 */
368 if (!test_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags))
369 return;
370
365 for (i = 0; i < rt2x00dev->bcn->limit; i++) { 371 for (i = 0; i < rt2x00dev->bcn->limit; i++) {
366 priv_bcn = rt2x00dev->bcn->entries[i].priv_data; 372 priv_bcn = rt2x00dev->bcn->entries[i].priv_data;
367 usb_kill_urb(priv_bcn->urb); 373 usb_kill_urb(priv_bcn->urb);
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index da19a3a91f4d..83cc0147f698 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -134,11 +134,8 @@ static void rt73usb_bbp_write(struct rt2x00_dev *rt2x00dev,
134 * Wait until the BBP becomes ready. 134 * Wait until the BBP becomes ready.
135 */ 135 */
136 reg = rt73usb_bbp_check(rt2x00dev); 136 reg = rt73usb_bbp_check(rt2x00dev);
137 if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) { 137 if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
138 ERROR(rt2x00dev, "PHY_CSR3 register busy. Write failed.\n"); 138 goto exit_fail;
139 mutex_unlock(&rt2x00dev->usb_cache_mutex);
140 return;
141 }
142 139
143 /* 140 /*
144 * Write the data into the BBP. 141 * Write the data into the BBP.
@@ -151,6 +148,13 @@ static void rt73usb_bbp_write(struct rt2x00_dev *rt2x00dev,
151 148
152 rt73usb_register_write_lock(rt2x00dev, PHY_CSR3, reg); 149 rt73usb_register_write_lock(rt2x00dev, PHY_CSR3, reg);
153 mutex_unlock(&rt2x00dev->usb_cache_mutex); 150 mutex_unlock(&rt2x00dev->usb_cache_mutex);
151
152 return;
153
154exit_fail:
155 mutex_unlock(&rt2x00dev->usb_cache_mutex);
156
157 ERROR(rt2x00dev, "PHY_CSR3 register busy. Write failed.\n");
154} 158}
155 159
156static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev, 160static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev,
@@ -164,11 +168,8 @@ static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev,
164 * Wait until the BBP becomes ready. 168 * Wait until the BBP becomes ready.
165 */ 169 */
166 reg = rt73usb_bbp_check(rt2x00dev); 170 reg = rt73usb_bbp_check(rt2x00dev);
167 if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) { 171 if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
168 ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n"); 172 goto exit_fail;
169 mutex_unlock(&rt2x00dev->usb_cache_mutex);
170 return;
171 }
172 173
173 /* 174 /*
174 * Write the request into the BBP. 175 * Write the request into the BBP.
@@ -184,14 +185,19 @@ static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev,
184 * Wait until the BBP becomes ready. 185 * Wait until the BBP becomes ready.
185 */ 186 */
186 reg = rt73usb_bbp_check(rt2x00dev); 187 reg = rt73usb_bbp_check(rt2x00dev);
187 if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) { 188 if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
188 ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n"); 189 goto exit_fail;
189 *value = 0xff;
190 return;
191 }
192 190
193 *value = rt2x00_get_field32(reg, PHY_CSR3_VALUE); 191 *value = rt2x00_get_field32(reg, PHY_CSR3_VALUE);
194 mutex_unlock(&rt2x00dev->usb_cache_mutex); 192 mutex_unlock(&rt2x00dev->usb_cache_mutex);
193
194 return;
195
196exit_fail:
197 mutex_unlock(&rt2x00dev->usb_cache_mutex);
198
199 ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n");
200 *value = 0xff;
195} 201}
196 202
197static void rt73usb_rf_write(struct rt2x00_dev *rt2x00dev, 203static void rt73usb_rf_write(struct rt2x00_dev *rt2x00dev,
@@ -2131,6 +2137,7 @@ static struct usb_device_id rt73usb_device_table[] = {
2131 /* D-Link */ 2137 /* D-Link */
2132 { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) }, 2138 { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) },
2133 { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) }, 2139 { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) },
2140 { USB_DEVICE(0x07d1, 0x3c06), USB_DEVICE_DATA(&rt73usb_ops) },
2134 { USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) }, 2141 { USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) },
2135 /* Gemtek */ 2142 /* Gemtek */
2136 { USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) }, 2143 { USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) },
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-05 20:37:48 -0400