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-rw-r--r--arch/powerpc/kernel/head_44x.S7
-rw-r--r--arch/powerpc/mm/hash_low_64.S4
-rw-r--r--drivers/atm/he.c11
-rw-r--r--drivers/atm/he.h13
-rw-r--r--drivers/atm/iphase.c27
-rw-r--r--drivers/infiniband/core/uverbs_main.c2
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c4
-rw-r--r--drivers/net/atlx/atl1.c1
-rw-r--r--drivers/net/enc28j60.c87
-rw-r--r--drivers/net/ibm_newemac/Kconfig1
-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.c133
-rw-r--r--drivers/net/netxen/netxen_nic_niu.c22
-rw-r--r--drivers/net/sky2.c1
-rw-r--r--drivers/net/tun.c15
-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/main.c16
-rw-r--r--drivers/net/wireless/rt2x00/Kconfig19
-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.c1
-rw-r--r--drivers/scsi/dpt/dptsig.h3
-rw-r--r--drivers/scsi/hosts.c9
-rw-r--r--drivers/scsi/sr.c3
-rw-r--r--drivers/ssb/main.c12
-rw-r--r--drivers/watchdog/Makefile1
-rw-r--r--drivers/watchdog/hpwdt.c35
-rw-r--r--fs/udf/udfdecl.h2
-rw-r--r--include/linux/if_tunnel.h2
-rw-r--r--include/net/netfilter/nf_conntrack_extend.h1
-rw-r--r--net/atm/br2684.c78
-rw-r--r--net/core/dev.c34
-rw-r--r--net/ipv4/inet_connection_sock.c6
-rw-r--r--net/ipv4/netfilter/nf_nat_core.c3
-rw-r--r--net/ipv4/raw.c2
-rw-r--r--net/ipv4/tcp_ipv4.c4
-rw-r--r--net/ipv4/xfrm4_mode_tunnel.c2
-rw-r--r--net/ipv6/sit.c44
-rw-r--r--net/mac80211/tx.c4
-rw-r--r--net/mac80211/wext.c3
-rw-r--r--net/mac80211/wme.c2
-rw-r--r--net/netfilter/nf_conntrack_extend.c9
-rw-r--r--net/netfilter/nf_conntrack_h323_main.c22
-rw-r--r--net/netlink/genetlink.c15
-rw-r--r--net/sched/sch_htb.c23
-rw-r--r--net/sctp/associola.c13
-rw-r--r--net/sctp/protocol.c15
-rw-r--r--net/unix/af_unix.c79
53 files changed, 589 insertions, 462 deletions
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index c2b9dc4fce5d..22b5d2c459a3 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -368,7 +368,12 @@ interrupt_base:
368 368
369 rlwimi r11,r13,0,26,31 /* Insert static perms */ 369 rlwimi r11,r13,0,26,31 /* Insert static perms */
370 370
371 rlwinm r11,r11,0,20,15 /* Clear U0-U3 */ 371 /*
372 * Clear U0-U3 and WL1 IL1I IL1D IL2I IL2D bits which are added
373 * on newer 440 cores like the 440x6 used on AMCC 460EX/460GT (see
374 * include/asm-powerpc/pgtable-ppc32.h for details).
375 */
376 rlwinm r11,r11,0,20,10
372 377
373 /* find the TLB index that caused the fault. It has to be here. */ 378 /* find the TLB index that caused the fault. It has to be here. */
374 tlbsx r10, 0, r10 379 tlbsx r10, 0, r10
diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S
index 21d248486479..70f4c833fa32 100644
--- a/arch/powerpc/mm/hash_low_64.S
+++ b/arch/powerpc/mm/hash_low_64.S
@@ -568,6 +568,10 @@ htab_inval_old_hpte:
568 ld r7,STK_PARM(r9)(r1) /* ssize */ 568 ld r7,STK_PARM(r9)(r1) /* ssize */
569 ld r8,STK_PARM(r8)(r1) /* local */ 569 ld r8,STK_PARM(r8)(r1) /* local */
570 bl .flush_hash_page 570 bl .flush_hash_page
571 /* Clear out _PAGE_HPTE_SUB bits in the new linux PTE */
572 lis r0,_PAGE_HPTE_SUB@h
573 ori r0,r0,_PAGE_HPTE_SUB@l
574 andc r30,r30,r0
571 b htab_insert_pte 575 b htab_insert_pte
572 576
573htab_bail_ok: 577htab_bail_ok:
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index ffc4a5a41946..ea495b21f916 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -1542,7 +1542,8 @@ he_start(struct atm_dev *dev)
1542 /* initialize framer */ 1542 /* initialize framer */
1543 1543
1544#ifdef CONFIG_ATM_HE_USE_SUNI 1544#ifdef CONFIG_ATM_HE_USE_SUNI
1545 suni_init(he_dev->atm_dev); 1545 if (he_isMM(he_dev))
1546 suni_init(he_dev->atm_dev);
1546 if (he_dev->atm_dev->phy && he_dev->atm_dev->phy->start) 1547 if (he_dev->atm_dev->phy && he_dev->atm_dev->phy->start)
1547 he_dev->atm_dev->phy->start(he_dev->atm_dev); 1548 he_dev->atm_dev->phy->start(he_dev->atm_dev);
1548#endif /* CONFIG_ATM_HE_USE_SUNI */ 1549#endif /* CONFIG_ATM_HE_USE_SUNI */
@@ -1554,6 +1555,7 @@ he_start(struct atm_dev *dev)
1554 val = he_phy_get(he_dev->atm_dev, SUNI_TPOP_APM); 1555 val = he_phy_get(he_dev->atm_dev, SUNI_TPOP_APM);
1555 val = (val & ~SUNI_TPOP_APM_S) | (SUNI_TPOP_S_SDH << SUNI_TPOP_APM_S_SHIFT); 1556 val = (val & ~SUNI_TPOP_APM_S) | (SUNI_TPOP_S_SDH << SUNI_TPOP_APM_S_SHIFT);
1556 he_phy_put(he_dev->atm_dev, val, SUNI_TPOP_APM); 1557 he_phy_put(he_dev->atm_dev, val, SUNI_TPOP_APM);
1558 he_phy_put(he_dev->atm_dev, SUNI_TACP_IUCHP_CLP, SUNI_TACP_IUCHP);
1557 } 1559 }
1558 1560
1559 /* 5.1.12 enable transmit and receive */ 1561 /* 5.1.12 enable transmit and receive */
@@ -2844,10 +2846,15 @@ he_ioctl(struct atm_dev *atm_dev, unsigned int cmd, void __user *arg)
2844 if (copy_from_user(&reg, arg, 2846 if (copy_from_user(&reg, arg,
2845 sizeof(struct he_ioctl_reg))) 2847 sizeof(struct he_ioctl_reg)))
2846 return -EFAULT; 2848 return -EFAULT;
2847 2849
2848 spin_lock_irqsave(&he_dev->global_lock, flags); 2850 spin_lock_irqsave(&he_dev->global_lock, flags);
2849 switch (reg.type) { 2851 switch (reg.type) {
2850 case HE_REGTYPE_PCI: 2852 case HE_REGTYPE_PCI:
2853 if (reg.addr < 0 || reg.addr >= HE_REGMAP_SIZE) {
2854 err = -EINVAL;
2855 break;
2856 }
2857
2851 reg.val = he_readl(he_dev, reg.addr); 2858 reg.val = he_readl(he_dev, reg.addr);
2852 break; 2859 break;
2853 case HE_REGTYPE_RCM: 2860 case HE_REGTYPE_RCM:
diff --git a/drivers/atm/he.h b/drivers/atm/he.h
index fe6cd15a78a4..b87d6ccabac1 100644
--- a/drivers/atm/he.h
+++ b/drivers/atm/he.h
@@ -267,13 +267,7 @@ struct he_dev {
267 267
268 char prod_id[30]; 268 char prod_id[30];
269 char mac_addr[6]; 269 char mac_addr[6];
270 int media; /* 270 int media;
271 * 0x26 = HE155 MM
272 * 0x27 = HE622 MM
273 * 0x46 = HE155 SM
274 * 0x47 = HE622 SM
275 */
276
277 271
278 unsigned int vcibits, vpibits; 272 unsigned int vcibits, vpibits;
279 unsigned int cells_per_row; 273 unsigned int cells_per_row;
@@ -392,6 +386,7 @@ struct he_vcc
392#define HE_DEV(dev) ((struct he_dev *) (dev)->dev_data) 386#define HE_DEV(dev) ((struct he_dev *) (dev)->dev_data)
393 387
394#define he_is622(dev) ((dev)->media & 0x1) 388#define he_is622(dev) ((dev)->media & 0x1)
389#define he_isMM(dev) ((dev)->media & 0x20)
395 390
396#define HE_REGMAP_SIZE 0x100000 391#define HE_REGMAP_SIZE 0x100000
397 392
@@ -876,8 +871,8 @@ struct he_vcc
876#define M_SN 0x3a /* integer */ 871#define M_SN 0x3a /* integer */
877#define MEDIA 0x3e /* integer */ 872#define MEDIA 0x3e /* integer */
878#define HE155MM 0x26 873#define HE155MM 0x26
879#define HE155SM 0x27 874#define HE622MM 0x27
880#define HE622MM 0x46 875#define HE155SM 0x46
881#define HE622SM 0x47 876#define HE622SM 0x47
882#define MAC_ADDR 0x42 /* char[] */ 877#define MAC_ADDR 0x42 /* char[] */
883 878
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 5c28ca7380ff..139fce6968a6 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -2562,17 +2562,11 @@ static int __devinit ia_start(struct atm_dev *dev)
2562 error = suni_init(dev); 2562 error = suni_init(dev);
2563 if (error) 2563 if (error)
2564 goto err_free_rx; 2564 goto err_free_rx;
2565 /* 2565 if (dev->phy->start) {
2566 * Enable interrupt on loss of signal 2566 error = dev->phy->start(dev);
2567 * SUNI_RSOP_CIE - 0x10 2567 if (error)
2568 * SUNI_RSOP_CIE_LOSE - 0x04 2568 goto err_free_rx;
2569 */ 2569 }
2570 ia_phy_put(dev, ia_phy_get(dev, 0x10) | 0x04, 0x10);
2571#ifndef MODULE
2572 error = dev->phy->start(dev);
2573 if (error)
2574 goto err_free_rx;
2575#endif
2576 /* Get iadev->carrier_detect status */ 2570 /* Get iadev->carrier_detect status */
2577 IaFrontEndIntr(iadev); 2571 IaFrontEndIntr(iadev);
2578 } 2572 }
@@ -3198,6 +3192,8 @@ static int __devinit ia_init_one(struct pci_dev *pdev,
3198 IF_INIT(printk("dev_id = 0x%x iadev->LineRate = %d \n", (u32)dev, 3192 IF_INIT(printk("dev_id = 0x%x iadev->LineRate = %d \n", (u32)dev,
3199 iadev->LineRate);) 3193 iadev->LineRate);)
3200 3194
3195 pci_set_drvdata(pdev, dev);
3196
3201 ia_dev[iadev_count] = iadev; 3197 ia_dev[iadev_count] = iadev;
3202 _ia_dev[iadev_count] = dev; 3198 _ia_dev[iadev_count] = dev;
3203 iadev_count++; 3199 iadev_count++;
@@ -3219,8 +3215,6 @@ static int __devinit ia_init_one(struct pci_dev *pdev,
3219 iadev->next_board = ia_boards; 3215 iadev->next_board = ia_boards;
3220 ia_boards = dev; 3216 ia_boards = dev;
3221 3217
3222 pci_set_drvdata(pdev, dev);
3223
3224 return 0; 3218 return 0;
3225 3219
3226err_out_deregister_dev: 3220err_out_deregister_dev:
@@ -3238,9 +3232,14 @@ static void __devexit ia_remove_one(struct pci_dev *pdev)
3238 struct atm_dev *dev = pci_get_drvdata(pdev); 3232 struct atm_dev *dev = pci_get_drvdata(pdev);
3239 IADEV *iadev = INPH_IA_DEV(dev); 3233 IADEV *iadev = INPH_IA_DEV(dev);
3240 3234
3241 ia_phy_put(dev, ia_phy_get(dev,0x10) & ~(0x4), 0x10); 3235 /* Disable phy interrupts */
3236 ia_phy_put(dev, ia_phy_get(dev, SUNI_RSOP_CIE) & ~(SUNI_RSOP_CIE_LOSE),
3237 SUNI_RSOP_CIE);
3242 udelay(1); 3238 udelay(1);
3243 3239
3240 if (dev->phy && dev->phy->stop)
3241 dev->phy->stop(dev);
3242
3244 /* De-register device */ 3243 /* De-register device */
3245 free_irq(iadev->irq, dev); 3244 free_irq(iadev->irq, dev);
3246 iadev_count--; 3245 iadev_count--;
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index f806da184b51..caed42bf7ef5 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -423,7 +423,7 @@ static void ib_uverbs_async_handler(struct ib_uverbs_file *file,
423 unsigned long flags; 423 unsigned long flags;
424 424
425 spin_lock_irqsave(&file->async_file->lock, flags); 425 spin_lock_irqsave(&file->async_file->lock, flags);
426 if (!file->async_file->is_closed) { 426 if (file->async_file->is_closed) {
427 spin_unlock_irqrestore(&file->async_file->lock, flags); 427 spin_unlock_irqrestore(&file->async_file->lock, flags);
428 return; 428 return;
429 } 429 }
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 99b3c4ae86eb..d617da9bd351 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -2456,10 +2456,8 @@ static struct ib_mr *nes_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
2456 if ((page_count!=0)&&(page_count<<12)-(region->offset&(4096-1))>=region->length) 2456 if ((page_count!=0)&&(page_count<<12)-(region->offset&(4096-1))>=region->length)
2457 goto enough_pages; 2457 goto enough_pages;
2458 if ((page_count&0x01FF) == 0) { 2458 if ((page_count&0x01FF) == 0) {
2459 if (page_count>(1024*512)) { 2459 if (page_count >= 1024 * 512) {
2460 ib_umem_release(region); 2460 ib_umem_release(region);
2461 pci_free_consistent(nesdev->pcidev, 4096, vpbl.pbl_vbase,
2462 vpbl.pbl_pbase);
2463 nes_free_resource(nesadapter, 2461 nes_free_resource(nesadapter,
2464 nesadapter->allocated_mrs, stag_index); 2462 nesadapter->allocated_mrs, stag_index);
2465 kfree(nesmr); 2463 kfree(nesmr);
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/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/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/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..6797ed069f1f 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -70,17 +70,15 @@ 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 */
76static struct pci_device_id netxen_pci_tbl[] __devinitdata = { 74static struct pci_device_id netxen_pci_tbl[] __devinitdata = {
77 {PCI_DEVICE(0x4040, 0x0001)}, 75 {PCI_DEVICE(0x4040, 0x0001), PCI_DEVICE_CLASS(0x020000, ~0)},
78 {PCI_DEVICE(0x4040, 0x0002)}, 76 {PCI_DEVICE(0x4040, 0x0002), PCI_DEVICE_CLASS(0x020000, ~0)},
79 {PCI_DEVICE(0x4040, 0x0003)}, 77 {PCI_DEVICE(0x4040, 0x0003), PCI_DEVICE_CLASS(0x020000, ~0)},
80 {PCI_DEVICE(0x4040, 0x0004)}, 78 {PCI_DEVICE(0x4040, 0x0004), PCI_DEVICE_CLASS(0x020000, ~0)},
81 {PCI_DEVICE(0x4040, 0x0005)}, 79 {PCI_DEVICE(0x4040, 0x0005), PCI_DEVICE_CLASS(0x020000, ~0)},
82 {PCI_DEVICE(0x4040, 0x0024)}, 80 {PCI_DEVICE(0x4040, 0x0024), PCI_DEVICE_CLASS(0x020000, ~0)},
83 {PCI_DEVICE(0x4040, 0x0025)}, 81 {PCI_DEVICE(0x4040, 0x0025), PCI_DEVICE_CLASS(0x020000, ~0)},
84 {0,} 82 {0,}
85}; 83};
86 84
@@ -288,10 +286,11 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
288 int pci_func_id = PCI_FUNC(pdev->devfn); 286 int pci_func_id = PCI_FUNC(pdev->devfn);
289 DECLARE_MAC_BUF(mac); 287 DECLARE_MAC_BUF(mac);
290 288
291 printk(KERN_INFO "%s \n", netxen_nic_driver_string); 289 if (pci_func_id == 0)
290 printk(KERN_INFO "%s \n", netxen_nic_driver_string);
292 291
293 if (pdev->class != 0x020000) { 292 if (pdev->class != 0x020000) {
294 printk(KERN_ERR"NetXen function %d, class %x will not " 293 printk(KERN_DEBUG "NetXen function %d, class %x will not "
295 "be enabled.\n",pci_func_id, pdev->class); 294 "be enabled.\n",pci_func_id, pdev->class);
296 return -ENODEV; 295 return -ENODEV;
297 } 296 }
@@ -450,8 +449,12 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
450 */ 449 */
451 adapter->curr_window = 255; 450 adapter->curr_window = 255;
452 451
453 /* initialize the adapter */ 452 if (netxen_nic_get_board_info(adapter) != 0) {
454 netxen_initialize_adapter_hw(adapter); 453 printk("%s: Error getting board config info.\n",
454 netxen_nic_driver_name);
455 err = -EIO;
456 goto err_out_iounmap;
457 }
455 458
456 /* 459 /*
457 * Adapter in our case is quad port so initialize it before 460 * Adapter in our case is quad port so initialize it before
@@ -530,17 +533,15 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
530 netxen_initialize_adapter_sw(adapter); /* initialize the buffers in adapter */ 533 netxen_initialize_adapter_sw(adapter); /* initialize the buffers in adapter */
531 534
532 /* Mezz cards have PCI function 0,2,3 enabled */ 535 /* Mezz cards have PCI function 0,2,3 enabled */
533 if ((adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) 536 switch (adapter->ahw.boardcfg.board_type) {
534 && (pci_func_id >= 2)) 537 case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
538 case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
539 if (pci_func_id >= 2)
535 adapter->portnum = pci_func_id - 2; 540 adapter->portnum = pci_func_id - 2;
536 541 break;
537#ifdef CONFIG_IA64 542 default:
538 if(adapter->portnum == 0) { 543 break;
539 netxen_pinit_from_rom(adapter, 0);
540 udelay(500);
541 netxen_load_firmware(adapter);
542 } 544 }
543#endif
544 545
545 init_timer(&adapter->watchdog_timer); 546 init_timer(&adapter->watchdog_timer);
546 adapter->ahw.xg_linkup = 0; 547 adapter->ahw.xg_linkup = 0;
@@ -613,11 +614,18 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
613 err = -ENODEV; 614 err = -ENODEV;
614 goto err_out_free_dev; 615 goto err_out_free_dev;
615 } 616 }
617 } else {
618 writel(0, NETXEN_CRB_NORMALIZE(adapter,
619 CRB_CMDPEG_STATE));
620 netxen_pinit_from_rom(adapter, 0);
621 msleep(1);
622 netxen_load_firmware(adapter);
623 netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
616 } 624 }
617 625
618 /* clear the register for future unloads/loads */ 626 /* clear the register for future unloads/loads */
619 writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc))); 627 writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
620 printk(KERN_INFO "State: 0x%0x\n", 628 dev_info(&pdev->dev, "cmdpeg state: 0x%0x\n",
621 readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE))); 629 readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
622 630
623 /* 631 /*
@@ -639,9 +647,10 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
639 /* 647 /*
640 * See if the firmware gave us a virtual-physical port mapping. 648 * See if the firmware gave us a virtual-physical port mapping.
641 */ 649 */
650 adapter->physical_port = adapter->portnum;
642 i = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_V2P(adapter->portnum))); 651 i = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_V2P(adapter->portnum)));
643 if (i != 0x55555555) 652 if (i != 0x55555555)
644 physical_port[adapter->portnum] = i; 653 adapter->physical_port = i;
645 654
646 netif_carrier_off(netdev); 655 netif_carrier_off(netdev);
647 netif_stop_queue(netdev); 656 netif_stop_queue(netdev);
@@ -654,22 +663,9 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
654 goto err_out_free_dev; 663 goto err_out_free_dev;
655 } 664 }
656 665
666 netxen_nic_flash_print(adapter);
657 pci_set_drvdata(pdev, adapter); 667 pci_set_drvdata(pdev, adapter);
658 668
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; 669 return 0;
674 670
675err_out_free_dev: 671err_out_free_dev:
@@ -760,55 +756,8 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
760 756
761 vfree(adapter->cmd_buf_arr); 757 vfree(adapter->cmd_buf_arr);
762 758
763 if (adapter->portnum == 0) { 759 if (adapter->portnum == 0)
764 if (init_firmware_done) { 760 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 }
812 761
813 if (adapter->irq) 762 if (adapter->irq)
814 free_irq(adapter->irq, adapter); 763 free_irq(adapter->irq, adapter);
@@ -840,13 +789,15 @@ static int netxen_nic_open(struct net_device *netdev)
840 irq_handler_t handler; 789 irq_handler_t handler;
841 unsigned long flags = IRQF_SAMPLE_RANDOM; 790 unsigned long flags = IRQF_SAMPLE_RANDOM;
842 791
792 if (adapter->driver_mismatch)
793 return -EIO;
794
843 if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC) { 795 if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC) {
844 err = netxen_init_firmware(adapter); 796 err = netxen_init_firmware(adapter);
845 if (err != 0) { 797 if (err != 0) {
846 printk(KERN_ERR "Failed to init firmware\n"); 798 printk(KERN_ERR "Failed to init firmware\n");
847 return -EIO; 799 return -EIO;
848 } 800 }
849 netxen_nic_flash_print(adapter);
850 801
851 /* setup all the resources for the Phantom... */ 802 /* setup all the resources for the Phantom... */
852 /* this include the descriptors for rcv, tx, and status */ 803 /* this include the descriptors for rcv, tx, and status */
@@ -895,14 +846,12 @@ static int netxen_nic_open(struct net_device *netdev)
895 if (adapter->set_mtu) 846 if (adapter->set_mtu)
896 adapter->set_mtu(adapter, netdev->mtu); 847 adapter->set_mtu(adapter, netdev->mtu);
897 848
898 if (!adapter->driver_mismatch) 849 mod_timer(&adapter->watchdog_timer, jiffies);
899 mod_timer(&adapter->watchdog_timer, jiffies);
900 850
901 napi_enable(&adapter->napi); 851 napi_enable(&adapter->napi);
902 netxen_nic_enable_int(adapter); 852 netxen_nic_enable_int(adapter);
903 853
904 if (!adapter->driver_mismatch) 854 netif_start_queue(netdev);
905 netif_start_queue(netdev);
906 855
907 return 0; 856 return 0;
908} 857}
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/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/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/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/main.c b/drivers/net/wireless/b43/main.c
index 6c3d9ea0a9f8..fa4b0d8b74a2 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
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/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..fff8386e816b 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2131,6 +2131,7 @@ static struct usb_device_id rt73usb_device_table[] = {
2131 /* D-Link */ 2131 /* D-Link */
2132 { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) }, 2132 { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) },
2133 { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) }, 2133 { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) },
2134 { USB_DEVICE(0x07d1, 0x3c06), USB_DEVICE_DATA(&rt73usb_ops) },
2134 { USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) }, 2135 { USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) },
2135 /* Gemtek */ 2136 /* Gemtek */
2136 { USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) }, 2137 { USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) },
diff --git a/drivers/scsi/dpt/dptsig.h b/drivers/scsi/dpt/dptsig.h
index 72c8992fdf21..a6644b332b53 100644
--- a/drivers/scsi/dpt/dptsig.h
+++ b/drivers/scsi/dpt/dptsig.h
@@ -85,7 +85,7 @@ typedef unsigned int sigINT;
85/* ------------------------------------------------------------------ */ 85/* ------------------------------------------------------------------ */
86/* What type of processor the file is meant to run on. */ 86/* What type of processor the file is meant to run on. */
87/* This will let us know whether to read sigWORDs as high/low or low/high. */ 87/* This will let us know whether to read sigWORDs as high/low or low/high. */
88#define PROC_INTEL 0x00 /* Intel 80x86 */ 88#define PROC_INTEL 0x00 /* Intel 80x86/ia64 */
89#define PROC_MOTOROLA 0x01 /* Motorola 68K */ 89#define PROC_MOTOROLA 0x01 /* Motorola 68K */
90#define PROC_MIPS4000 0x02 /* MIPS RISC 4000 */ 90#define PROC_MIPS4000 0x02 /* MIPS RISC 4000 */
91#define PROC_ALPHA 0x03 /* DEC Alpha */ 91#define PROC_ALPHA 0x03 /* DEC Alpha */
@@ -104,6 +104,7 @@ typedef unsigned int sigINT;
104#define PROC_486 0x08 /* Intel 80486 */ 104#define PROC_486 0x08 /* Intel 80486 */
105#define PROC_PENTIUM 0x10 /* Intel 586 aka P5 aka Pentium */ 105#define PROC_PENTIUM 0x10 /* Intel 586 aka P5 aka Pentium */
106#define PROC_SEXIUM 0x20 /* Intel 686 aka P6 aka Pentium Pro or MMX */ 106#define PROC_SEXIUM 0x20 /* Intel 686 aka P6 aka Pentium Pro or MMX */
107#define PROC_IA64 0x40 /* Intel IA64 processor */
107 108
108/* PROC_i960: */ 109/* PROC_i960: */
109#define PROC_960RX 0x01 /* Intel 80960RC/RD */ 110#define PROC_960RX 0x01 /* Intel 80960RC/RD */
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 3690360d7a79..c6457bfc8a49 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -456,6 +456,10 @@ static int __scsi_host_match(struct device *dev, void *data)
456 * 456 *
457 * Return value: 457 * Return value:
458 * A pointer to located Scsi_Host or NULL. 458 * A pointer to located Scsi_Host or NULL.
459 *
460 * The caller must do a scsi_host_put() to drop the reference
461 * that scsi_host_get() took. The put_device() below dropped
462 * the reference from class_find_device().
459 **/ 463 **/
460struct Scsi_Host *scsi_host_lookup(unsigned short hostnum) 464struct Scsi_Host *scsi_host_lookup(unsigned short hostnum)
461{ 465{
@@ -463,9 +467,10 @@ struct Scsi_Host *scsi_host_lookup(unsigned short hostnum)
463 struct Scsi_Host *shost = ERR_PTR(-ENXIO); 467 struct Scsi_Host *shost = ERR_PTR(-ENXIO);
464 468
465 cdev = class_find_device(&shost_class, &hostnum, __scsi_host_match); 469 cdev = class_find_device(&shost_class, &hostnum, __scsi_host_match);
466 if (cdev) 470 if (cdev) {
467 shost = scsi_host_get(class_to_shost(cdev)); 471 shost = scsi_host_get(class_to_shost(cdev));
468 472 put_device(cdev);
473 }
469 return shost; 474 return shost;
470} 475}
471EXPORT_SYMBOL(scsi_host_lookup); 476EXPORT_SYMBOL(scsi_host_lookup);
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 7ee86d4a7618..c82df8bd4d89 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -178,6 +178,9 @@ int sr_test_unit_ready(struct scsi_device *sdev, struct scsi_sense_hdr *sshdr)
178 the_result = scsi_execute_req(sdev, cmd, DMA_NONE, NULL, 178 the_result = scsi_execute_req(sdev, cmd, DMA_NONE, NULL,
179 0, sshdr, SR_TIMEOUT, 179 0, sshdr, SR_TIMEOUT,
180 retries--); 180 retries--);
181 if (scsi_sense_valid(sshdr) &&
182 sshdr->sense_key == UNIT_ATTENTION)
183 sdev->changed = 1;
181 184
182 } while (retries > 0 && 185 } while (retries > 0 &&
183 (!scsi_status_is_good(the_result) || 186 (!scsi_status_is_good(the_result) ||
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 7cf8851286b5..d184f2aea78d 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -1168,15 +1168,21 @@ EXPORT_SYMBOL(ssb_dma_translation);
1168int ssb_dma_set_mask(struct ssb_device *ssb_dev, u64 mask) 1168int ssb_dma_set_mask(struct ssb_device *ssb_dev, u64 mask)
1169{ 1169{
1170 struct device *dma_dev = ssb_dev->dma_dev; 1170 struct device *dma_dev = ssb_dev->dma_dev;
1171 int err = 0;
1171 1172
1172#ifdef CONFIG_SSB_PCIHOST 1173#ifdef CONFIG_SSB_PCIHOST
1173 if (ssb_dev->bus->bustype == SSB_BUSTYPE_PCI) 1174 if (ssb_dev->bus->bustype == SSB_BUSTYPE_PCI) {
1174 return dma_set_mask(dma_dev, mask); 1175 err = pci_set_dma_mask(ssb_dev->bus->host_pci, mask);
1176 if (err)
1177 return err;
1178 err = pci_set_consistent_dma_mask(ssb_dev->bus->host_pci, mask);
1179 return err;
1180 }
1175#endif 1181#endif
1176 dma_dev->coherent_dma_mask = mask; 1182 dma_dev->coherent_dma_mask = mask;
1177 dma_dev->dma_mask = &dma_dev->coherent_dma_mask; 1183 dma_dev->dma_mask = &dma_dev->coherent_dma_mask;
1178 1184
1179 return 0; 1185 return err;
1180} 1186}
1181EXPORT_SYMBOL(ssb_dma_set_mask); 1187EXPORT_SYMBOL(ssb_dma_set_mask);
1182 1188
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index 25b352b664d9..8662a6b7a30b 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -68,6 +68,7 @@ obj-$(CONFIG_WAFER_WDT) += wafer5823wdt.o
68obj-$(CONFIG_I6300ESB_WDT) += i6300esb.o 68obj-$(CONFIG_I6300ESB_WDT) += i6300esb.o
69obj-$(CONFIG_ITCO_WDT) += iTCO_wdt.o iTCO_vendor_support.o 69obj-$(CONFIG_ITCO_WDT) += iTCO_wdt.o iTCO_vendor_support.o
70obj-$(CONFIG_IT8712F_WDT) += it8712f_wdt.o 70obj-$(CONFIG_IT8712F_WDT) += it8712f_wdt.o
71CFLAGS_hpwdt.o += -O
71obj-$(CONFIG_HP_WATCHDOG) += hpwdt.o 72obj-$(CONFIG_HP_WATCHDOG) += hpwdt.o
72obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o 73obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o
73obj-$(CONFIG_SCx200_WDT) += scx200_wdt.o 74obj-$(CONFIG_SCx200_WDT) += scx200_wdt.o
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 6a63535fc04d..2686f3eaeedf 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -145,8 +145,8 @@ MODULE_DEVICE_TABLE(pci, hpwdt_devices);
145 145
146#define HPWDT_ARCH 32 146#define HPWDT_ARCH 32
147 147
148static void asminline_call(struct cmn_registers *pi86Regs, 148asmlinkage void asminline_call(struct cmn_registers *pi86Regs,
149 unsigned long *pRomEntry) 149 unsigned long *pRomEntry)
150{ 150{
151 asm("pushl %ebp \n\t" 151 asm("pushl %ebp \n\t"
152 "movl %esp, %ebp \n\t" 152 "movl %esp, %ebp \n\t"
@@ -333,8 +333,8 @@ static int __devinit detect_cru_service(void)
333 333
334#define HPWDT_ARCH 64 334#define HPWDT_ARCH 64
335 335
336static void asminline_call(struct cmn_registers *pi86Regs, 336asmlinkage void asminline_call(struct cmn_registers *pi86Regs,
337 unsigned long *pRomEntry) 337 unsigned long *pRomEntry)
338{ 338{
339 asm("pushq %rbp \n\t" 339 asm("pushq %rbp \n\t"
340 "movq %rsp, %rbp \n\t" 340 "movq %rsp, %rbp \n\t"
@@ -418,20 +418,23 @@ static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason,
418 static unsigned long rom_pl; 418 static unsigned long rom_pl;
419 static int die_nmi_called; 419 static int die_nmi_called;
420 420
421 if (ulReason == DIE_NMI || ulReason == DIE_NMI_IPI) { 421 if (ulReason != DIE_NMI && ulReason != DIE_NMI_IPI)
422 spin_lock_irqsave(&rom_lock, rom_pl); 422 return NOTIFY_OK;
423 if (!die_nmi_called) 423
424 asminline_call(&cmn_regs, cru_rom_addr); 424 spin_lock_irqsave(&rom_lock, rom_pl);
425 die_nmi_called = 1; 425 if (!die_nmi_called)
426 spin_unlock_irqrestore(&rom_lock, rom_pl); 426 asminline_call(&cmn_regs, cru_rom_addr);
427 if (cmn_regs.u1.ral != 0) { 427 die_nmi_called = 1;
428 panic("An NMI occurred, please see the Integrated " 428 spin_unlock_irqrestore(&rom_lock, rom_pl);
429 "Management Log for details.\n"); 429 if (cmn_regs.u1.ral == 0) {
430 } 430 printk(KERN_WARNING "hpwdt: An NMI occurred, "
431 "but unable to determine source.\n");
432 } else {
433 panic("An NMI occurred, please see the Integrated "
434 "Management Log for details.\n");
431 } 435 }
432 436
433 die_nmi_called = 0; 437 return NOTIFY_STOP;
434 return NOTIFY_DONE;
435} 438}
436 439
437/* 440/*
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 8fa9c2d70911..8ec865de5f13 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -16,7 +16,7 @@
16#define UDF_PREALLOCATE 16#define UDF_PREALLOCATE
17#define UDF_DEFAULT_PREALLOC_BLOCKS 8 17#define UDF_DEFAULT_PREALLOC_BLOCKS 8
18 18
19#define UDFFS_DEBUG 19#undef UDFFS_DEBUG
20 20
21#ifdef UDFFS_DEBUG 21#ifdef UDFFS_DEBUG
22#define udf_debug(f, a...) \ 22#define udf_debug(f, a...) \
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index f1fbe9c930d7..d4efe4014705 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -41,7 +41,7 @@ struct ip_tunnel_prl {
41 __u16 __reserved; 41 __u16 __reserved;
42 __u32 datalen; 42 __u32 datalen;
43 __u32 __reserved2; 43 __u32 __reserved2;
44 void __user *data; 44 /* data follows */
45}; 45};
46 46
47/* PRL flags */ 47/* PRL flags */
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index f736e842977f..f80c0ed6d870 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -15,6 +15,7 @@ enum nf_ct_ext_id
15 15
16/* Extensions: optional stuff which isn't permanently in struct. */ 16/* Extensions: optional stuff which isn't permanently in struct. */
17struct nf_ct_ext { 17struct nf_ct_ext {
18 struct rcu_head rcu;
18 u8 offset[NF_CT_EXT_NUM]; 19 u8 offset[NF_CT_EXT_NUM];
19 u8 len; 20 u8 len;
20 char data[0]; 21 char data[0];
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 9d52ebfc1962..05fafdc2eea3 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -188,10 +188,13 @@ static int br2684_xmit_vcc(struct sk_buff *skb, struct br2684_dev *brdev,
188 return 0; 188 return 0;
189 } 189 }
190 } 190 }
191 } else { 191 } else { /* e_vc */
192 skb_push(skb, 2); 192 if (brdev->payload == p_bridged) {
193 if (brdev->payload == p_bridged) 193 skb_push(skb, 2);
194 memset(skb->data, 0, 2); 194 memset(skb->data, 0, 2);
195 } else { /* p_routed */
196 skb_pull(skb, ETH_HLEN);
197 }
195 } 198 }
196 skb_debug(skb); 199 skb_debug(skb);
197 200
@@ -377,11 +380,8 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
377 (skb->data + 6, ethertype_ipv4, 380 (skb->data + 6, ethertype_ipv4,
378 sizeof(ethertype_ipv4)) == 0) 381 sizeof(ethertype_ipv4)) == 0)
379 skb->protocol = __constant_htons(ETH_P_IP); 382 skb->protocol = __constant_htons(ETH_P_IP);
380 else { 383 else
381 brdev->stats.rx_errors++; 384 goto error;
382 dev_kfree_skb(skb);
383 return;
384 }
385 skb_pull(skb, sizeof(llc_oui_ipv4)); 385 skb_pull(skb, sizeof(llc_oui_ipv4));
386 skb_reset_network_header(skb); 386 skb_reset_network_header(skb);
387 skb->pkt_type = PACKET_HOST; 387 skb->pkt_type = PACKET_HOST;
@@ -394,44 +394,56 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
394 (memcmp(skb->data, llc_oui_pid_pad, 7) == 0)) { 394 (memcmp(skb->data, llc_oui_pid_pad, 7) == 0)) {
395 skb_pull(skb, sizeof(llc_oui_pid_pad)); 395 skb_pull(skb, sizeof(llc_oui_pid_pad));
396 skb->protocol = eth_type_trans(skb, net_dev); 396 skb->protocol = eth_type_trans(skb, net_dev);
397 } else { 397 } else
398 brdev->stats.rx_errors++; 398 goto error;
399 dev_kfree_skb(skb);
400 return;
401 }
402 399
403 } else { 400 } else { /* e_vc */
404 /* first 2 chars should be 0 */ 401 if (brdev->payload == p_routed) {
405 if (*((u16 *) (skb->data)) != 0) { 402 struct iphdr *iph;
406 brdev->stats.rx_errors++; 403
407 dev_kfree_skb(skb); 404 skb_reset_network_header(skb);
408 return; 405 iph = ip_hdr(skb);
406 if (iph->version == 4)
407 skb->protocol = __constant_htons(ETH_P_IP);
408 else if (iph->version == 6)
409 skb->protocol = __constant_htons(ETH_P_IPV6);
410 else
411 goto error;
412 skb->pkt_type = PACKET_HOST;
413 } else { /* p_bridged */
414 /* first 2 chars should be 0 */
415 if (*((u16 *) (skb->data)) != 0)
416 goto error;
417 skb_pull(skb, BR2684_PAD_LEN);
418 skb->protocol = eth_type_trans(skb, net_dev);
409 } 419 }
410 skb_pull(skb, BR2684_PAD_LEN + ETH_HLEN); /* pad, dstmac, srcmac, ethtype */
411 skb->protocol = eth_type_trans(skb, net_dev);
412 } 420 }
413 421
414#ifdef CONFIG_ATM_BR2684_IPFILTER 422#ifdef CONFIG_ATM_BR2684_IPFILTER
415 if (unlikely(packet_fails_filter(skb->protocol, brvcc, skb))) { 423 if (unlikely(packet_fails_filter(skb->protocol, brvcc, skb)))
416 brdev->stats.rx_dropped++; 424 goto dropped;
417 dev_kfree_skb(skb);
418 return;
419 }
420#endif /* CONFIG_ATM_BR2684_IPFILTER */ 425#endif /* CONFIG_ATM_BR2684_IPFILTER */
421 skb->dev = net_dev; 426 skb->dev = net_dev;
422 ATM_SKB(skb)->vcc = atmvcc; /* needed ? */ 427 ATM_SKB(skb)->vcc = atmvcc; /* needed ? */
423 pr_debug("received packet's protocol: %x\n", ntohs(skb->protocol)); 428 pr_debug("received packet's protocol: %x\n", ntohs(skb->protocol));
424 skb_debug(skb); 429 skb_debug(skb);
425 if (unlikely(!(net_dev->flags & IFF_UP))) { 430 /* sigh, interface is down? */
426 /* sigh, interface is down */ 431 if (unlikely(!(net_dev->flags & IFF_UP)))
427 brdev->stats.rx_dropped++; 432 goto dropped;
428 dev_kfree_skb(skb);
429 return;
430 }
431 brdev->stats.rx_packets++; 433 brdev->stats.rx_packets++;
432 brdev->stats.rx_bytes += skb->len; 434 brdev->stats.rx_bytes += skb->len;
433 memset(ATM_SKB(skb), 0, sizeof(struct atm_skb_data)); 435 memset(ATM_SKB(skb), 0, sizeof(struct atm_skb_data));
434 netif_rx(skb); 436 netif_rx(skb);
437 return;
438
439dropped:
440 brdev->stats.rx_dropped++;
441 goto free_skb;
442error:
443 brdev->stats.rx_errors++;
444free_skb:
445 dev_kfree_skb(skb);
446 return;
435} 447}
436 448
437/* 449/*
@@ -518,9 +530,9 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg)
518 struct sk_buff *next = skb->next; 530 struct sk_buff *next = skb->next;
519 531
520 skb->next = skb->prev = NULL; 532 skb->next = skb->prev = NULL;
533 br2684_push(atmvcc, skb);
521 BRPRIV(skb->dev)->stats.rx_bytes -= skb->len; 534 BRPRIV(skb->dev)->stats.rx_bytes -= skb->len;
522 BRPRIV(skb->dev)->stats.rx_packets--; 535 BRPRIV(skb->dev)->stats.rx_packets--;
523 br2684_push(atmvcc, skb);
524 536
525 skb = next; 537 skb = next;
526 } 538 }
diff --git a/net/core/dev.c b/net/core/dev.c
index 582963077877..68d8df0992ab 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -119,6 +119,7 @@
119#include <linux/err.h> 119#include <linux/err.h>
120#include <linux/ctype.h> 120#include <linux/ctype.h>
121#include <linux/if_arp.h> 121#include <linux/if_arp.h>
122#include <linux/if_vlan.h>
122 123
123#include "net-sysfs.h" 124#include "net-sysfs.h"
124 125
@@ -1362,6 +1363,29 @@ void netif_device_attach(struct net_device *dev)
1362} 1363}
1363EXPORT_SYMBOL(netif_device_attach); 1364EXPORT_SYMBOL(netif_device_attach);
1364 1365
1366static bool can_checksum_protocol(unsigned long features, __be16 protocol)
1367{
1368 return ((features & NETIF_F_GEN_CSUM) ||
1369 ((features & NETIF_F_IP_CSUM) &&
1370 protocol == htons(ETH_P_IP)) ||
1371 ((features & NETIF_F_IPV6_CSUM) &&
1372 protocol == htons(ETH_P_IPV6)));
1373}
1374
1375static bool dev_can_checksum(struct net_device *dev, struct sk_buff *skb)
1376{
1377 if (can_checksum_protocol(dev->features, skb->protocol))
1378 return true;
1379
1380 if (skb->protocol == htons(ETH_P_8021Q)) {
1381 struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data;
1382 if (can_checksum_protocol(dev->features & dev->vlan_features,
1383 veh->h_vlan_encapsulated_proto))
1384 return true;
1385 }
1386
1387 return false;
1388}
1365 1389
1366/* 1390/*
1367 * Invalidate hardware checksum when packet is to be mangled, and 1391 * Invalidate hardware checksum when packet is to be mangled, and
@@ -1640,14 +1664,8 @@ int dev_queue_xmit(struct sk_buff *skb)
1640 if (skb->ip_summed == CHECKSUM_PARTIAL) { 1664 if (skb->ip_summed == CHECKSUM_PARTIAL) {
1641 skb_set_transport_header(skb, skb->csum_start - 1665 skb_set_transport_header(skb, skb->csum_start -
1642 skb_headroom(skb)); 1666 skb_headroom(skb));
1643 1667 if (!dev_can_checksum(dev, skb) && skb_checksum_help(skb))
1644 if (!(dev->features & NETIF_F_GEN_CSUM) && 1668 goto out_kfree_skb;
1645 !((dev->features & NETIF_F_IP_CSUM) &&
1646 skb->protocol == htons(ETH_P_IP)) &&
1647 !((dev->features & NETIF_F_IPV6_CSUM) &&
1648 skb->protocol == htons(ETH_P_IPV6)))
1649 if (skb_checksum_help(skb))
1650 goto out_kfree_skb;
1651 } 1669 }
1652 1670
1653gso: 1671gso:
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 045e799d3e1d..ec834480abe7 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -466,9 +466,9 @@ void inet_csk_reqsk_queue_prune(struct sock *parent,
466 reqp=&lopt->syn_table[i]; 466 reqp=&lopt->syn_table[i];
467 while ((req = *reqp) != NULL) { 467 while ((req = *reqp) != NULL) {
468 if (time_after_eq(now, req->expires)) { 468 if (time_after_eq(now, req->expires)) {
469 if ((req->retrans < (inet_rsk(req)->acked ? max_retries : thresh)) && 469 if ((req->retrans < thresh ||
470 (inet_rsk(req)->acked || 470 (inet_rsk(req)->acked && req->retrans < max_retries))
471 !req->rsk_ops->rtx_syn_ack(parent, req))) { 471 && !req->rsk_ops->rtx_syn_ack(parent, req)) {
472 unsigned long timeo; 472 unsigned long timeo;
473 473
474 if (req->retrans++ == 0) 474 if (req->retrans++ == 0)
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index 04578593e100..d2a887fc8d9b 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -556,7 +556,6 @@ static void nf_nat_cleanup_conntrack(struct nf_conn *ct)
556 556
557 spin_lock_bh(&nf_nat_lock); 557 spin_lock_bh(&nf_nat_lock);
558 hlist_del_rcu(&nat->bysource); 558 hlist_del_rcu(&nat->bysource);
559 nat->ct = NULL;
560 spin_unlock_bh(&nf_nat_lock); 559 spin_unlock_bh(&nf_nat_lock);
561} 560}
562 561
@@ -570,8 +569,8 @@ static void nf_nat_move_storage(void *new, void *old)
570 return; 569 return;
571 570
572 spin_lock_bh(&nf_nat_lock); 571 spin_lock_bh(&nf_nat_lock);
573 hlist_replace_rcu(&old_nat->bysource, &new_nat->bysource);
574 new_nat->ct = ct; 572 new_nat->ct = ct;
573 hlist_replace_rcu(&old_nat->bysource, &new_nat->bysource);
575 spin_unlock_bh(&nf_nat_lock); 574 spin_unlock_bh(&nf_nat_lock);
576} 575}
577 576
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index e7e091d365ff..37a1ecd9d600 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -934,7 +934,7 @@ static void raw_sock_seq_show(struct seq_file *seq, struct sock *sp, int i)
934 srcp = inet->num; 934 srcp = inet->num;
935 935
936 seq_printf(seq, "%4d: %08X:%04X %08X:%04X" 936 seq_printf(seq, "%4d: %08X:%04X %08X:%04X"
937 " %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p %d", 937 " %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p %d\n",
938 i, src, srcp, dest, destp, sp->sk_state, 938 i, src, srcp, dest, destp, sp->sk_state,
939 atomic_read(&sp->sk_wmem_alloc), 939 atomic_read(&sp->sk_wmem_alloc),
940 atomic_read(&sp->sk_rmem_alloc), 940 atomic_read(&sp->sk_rmem_alloc),
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 97a230026e13..12695be2c255 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -85,10 +85,6 @@
85int sysctl_tcp_tw_reuse __read_mostly; 85int sysctl_tcp_tw_reuse __read_mostly;
86int sysctl_tcp_low_latency __read_mostly; 86int sysctl_tcp_low_latency __read_mostly;
87 87
88/* Check TCP sequence numbers in ICMP packets. */
89#define ICMP_MIN_LENGTH 8
90
91void tcp_v4_send_check(struct sock *sk, int len, struct sk_buff *skb);
92 88
93#ifdef CONFIG_TCP_MD5SIG 89#ifdef CONFIG_TCP_MD5SIG
94static struct tcp_md5sig_key *tcp_v4_md5_do_lookup(struct sock *sk, 90static struct tcp_md5sig_key *tcp_v4_md5_do_lookup(struct sock *sk,
diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
index 584e6d74e3a9..7135279f3f84 100644
--- a/net/ipv4/xfrm4_mode_tunnel.c
+++ b/net/ipv4/xfrm4_mode_tunnel.c
@@ -52,7 +52,7 @@ static int xfrm4_mode_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
52 IP_ECN_clear(top_iph); 52 IP_ECN_clear(top_iph);
53 53
54 top_iph->frag_off = (flags & XFRM_STATE_NOPMTUDISC) ? 54 top_iph->frag_off = (flags & XFRM_STATE_NOPMTUDISC) ?
55 0 : XFRM_MODE_SKB_CB(skb)->frag_off; 55 0 : (XFRM_MODE_SKB_CB(skb)->frag_off & htons(IP_DF));
56 ip_select_ident(top_iph, dst->child, NULL); 56 ip_select_ident(top_iph, dst->child, NULL);
57 57
58 top_iph->ttl = dst_metric(dst->child, RTAX_HOPLIMIT); 58 top_iph->ttl = dst_metric(dst->child, RTAX_HOPLIMIT);
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 3de6ffdaedf2..32e871a6c25a 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -222,15 +222,18 @@ __ipip6_tunnel_locate_prl(struct ip_tunnel *t, __be32 addr)
222 222
223} 223}
224 224
225static int ipip6_tunnel_get_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a) 225static int ipip6_tunnel_get_prl(struct ip_tunnel *t,
226 struct ip_tunnel_prl __user *a)
226{ 227{
227 struct ip_tunnel_prl *kp; 228 struct ip_tunnel_prl kprl, *kp;
228 struct ip_tunnel_prl_entry *prl; 229 struct ip_tunnel_prl_entry *prl;
229 unsigned int cmax, c = 0, ca, len; 230 unsigned int cmax, c = 0, ca, len;
230 int ret = 0; 231 int ret = 0;
231 232
232 cmax = a->datalen / sizeof(*a); 233 if (copy_from_user(&kprl, a, sizeof(kprl)))
233 if (cmax > 1 && a->addr != htonl(INADDR_ANY)) 234 return -EFAULT;
235 cmax = kprl.datalen / sizeof(kprl);
236 if (cmax > 1 && kprl.addr != htonl(INADDR_ANY))
234 cmax = 1; 237 cmax = 1;
235 238
236 /* For simple GET or for root users, 239 /* For simple GET or for root users,
@@ -261,26 +264,25 @@ static int ipip6_tunnel_get_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a)
261 for (prl = t->prl; prl; prl = prl->next) { 264 for (prl = t->prl; prl; prl = prl->next) {
262 if (c > cmax) 265 if (c > cmax)
263 break; 266 break;
264 if (a->addr != htonl(INADDR_ANY) && prl->addr != a->addr) 267 if (kprl.addr != htonl(INADDR_ANY) && prl->addr != kprl.addr)
265 continue; 268 continue;
266 kp[c].addr = prl->addr; 269 kp[c].addr = prl->addr;
267 kp[c].flags = prl->flags; 270 kp[c].flags = prl->flags;
268 c++; 271 c++;
269 if (a->addr != htonl(INADDR_ANY)) 272 if (kprl.addr != htonl(INADDR_ANY))
270 break; 273 break;
271 } 274 }
272out: 275out:
273 read_unlock(&ipip6_lock); 276 read_unlock(&ipip6_lock);
274 277
275 len = sizeof(*kp) * c; 278 len = sizeof(*kp) * c;
276 ret = len ? copy_to_user(a->data, kp, len) : 0; 279 ret = 0;
280 if ((len && copy_to_user(a + 1, kp, len)) || put_user(len, &a->datalen))
281 ret = -EFAULT;
277 282
278 kfree(kp); 283 kfree(kp);
279 if (ret)
280 return -EFAULT;
281 284
282 a->datalen = len; 285 return ret;
283 return 0;
284} 286}
285 287
286static int 288static int
@@ -873,11 +875,20 @@ ipip6_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
873 break; 875 break;
874 876
875 case SIOCGETPRL: 877 case SIOCGETPRL:
878 err = -EINVAL;
879 if (dev == sitn->fb_tunnel_dev)
880 goto done;
881 err = -ENOENT;
882 if (!(t = netdev_priv(dev)))
883 goto done;
884 err = ipip6_tunnel_get_prl(t, ifr->ifr_ifru.ifru_data);
885 break;
886
876 case SIOCADDPRL: 887 case SIOCADDPRL:
877 case SIOCDELPRL: 888 case SIOCDELPRL:
878 case SIOCCHGPRL: 889 case SIOCCHGPRL:
879 err = -EPERM; 890 err = -EPERM;
880 if (cmd != SIOCGETPRL && !capable(CAP_NET_ADMIN)) 891 if (!capable(CAP_NET_ADMIN))
881 goto done; 892 goto done;
882 err = -EINVAL; 893 err = -EINVAL;
883 if (dev == sitn->fb_tunnel_dev) 894 if (dev == sitn->fb_tunnel_dev)
@@ -890,12 +901,6 @@ ipip6_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
890 goto done; 901 goto done;
891 902
892 switch (cmd) { 903 switch (cmd) {
893 case SIOCGETPRL:
894 err = ipip6_tunnel_get_prl(t, &prl);
895 if (!err && copy_to_user(ifr->ifr_ifru.ifru_data,
896 &prl, sizeof(prl)))
897 err = -EFAULT;
898 break;
899 case SIOCDELPRL: 904 case SIOCDELPRL:
900 err = ipip6_tunnel_del_prl(t, &prl); 905 err = ipip6_tunnel_del_prl(t, &prl);
901 break; 906 break;
@@ -904,8 +909,7 @@ ipip6_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
904 err = ipip6_tunnel_add_prl(t, &prl, cmd == SIOCCHGPRL); 909 err = ipip6_tunnel_add_prl(t, &prl, cmd == SIOCCHGPRL);
905 break; 910 break;
906 } 911 }
907 if (cmd != SIOCGETPRL) 912 netdev_state_change(dev);
908 netdev_state_change(dev);
909 break; 913 break;
910 914
911 default: 915 default:
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 1d7dd54aacef..28d8bd53bd3a 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1562,13 +1562,13 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb,
1562 * be cloned. This could happen, e.g., with Linux bridge code passing 1562 * be cloned. This could happen, e.g., with Linux bridge code passing
1563 * us broadcast frames. */ 1563 * us broadcast frames. */
1564 1564
1565 if (head_need > 0 || skb_header_cloned(skb)) { 1565 if (head_need > 0 || skb_cloned(skb)) {
1566#if 0 1566#if 0
1567 printk(KERN_DEBUG "%s: need to reallocate buffer for %d bytes " 1567 printk(KERN_DEBUG "%s: need to reallocate buffer for %d bytes "
1568 "of headroom\n", dev->name, head_need); 1568 "of headroom\n", dev->name, head_need);
1569#endif 1569#endif
1570 1570
1571 if (skb_header_cloned(skb)) 1571 if (skb_cloned(skb))
1572 I802_DEBUG_INC(local->tx_expand_skb_head_cloned); 1572 I802_DEBUG_INC(local->tx_expand_skb_head_cloned);
1573 else 1573 else
1574 I802_DEBUG_INC(local->tx_expand_skb_head); 1574 I802_DEBUG_INC(local->tx_expand_skb_head);
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index a8bb8e31b1ec..6106cb79060c 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -496,7 +496,8 @@ static int ieee80211_ioctl_giwap(struct net_device *dev,
496 sdata = IEEE80211_DEV_TO_SUB_IF(dev); 496 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
497 if (sdata->vif.type == IEEE80211_IF_TYPE_STA || 497 if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
498 sdata->vif.type == IEEE80211_IF_TYPE_IBSS) { 498 sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
499 if (sdata->u.sta.state == IEEE80211_ASSOCIATED) { 499 if (sdata->u.sta.state == IEEE80211_ASSOCIATED ||
500 sdata->u.sta.state == IEEE80211_IBSS_JOINED) {
500 ap_addr->sa_family = ARPHRD_ETHER; 501 ap_addr->sa_family = ARPHRD_ETHER;
501 memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN); 502 memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
502 return 0; 503 return 0;
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index dc1598b86004..635b996c8c35 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -673,7 +673,7 @@ int ieee80211_ht_agg_queue_add(struct ieee80211_local *local,
673#ifdef CONFIG_MAC80211_HT_DEBUG 673#ifdef CONFIG_MAC80211_HT_DEBUG
674 if (net_ratelimit()) 674 if (net_ratelimit())
675 printk(KERN_DEBUG "allocated aggregation queue" 675 printk(KERN_DEBUG "allocated aggregation queue"
676 " %d tid %d addr %s pool=0x%lX", 676 " %d tid %d addr %s pool=0x%lX\n",
677 i, tid, print_mac(mac, sta->addr), 677 i, tid, print_mac(mac, sta->addr),
678 q->qdisc_pool[0]); 678 q->qdisc_pool[0]);
679#endif /* CONFIG_MAC80211_HT_DEBUG */ 679#endif /* CONFIG_MAC80211_HT_DEBUG */
diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c
index bcc19fa4ed1e..8a3f8b34e466 100644
--- a/net/netfilter/nf_conntrack_extend.c
+++ b/net/netfilter/nf_conntrack_extend.c
@@ -59,12 +59,19 @@ nf_ct_ext_create(struct nf_ct_ext **ext, enum nf_ct_ext_id id, gfp_t gfp)
59 if (!*ext) 59 if (!*ext)
60 return NULL; 60 return NULL;
61 61
62 INIT_RCU_HEAD(&(*ext)->rcu);
62 (*ext)->offset[id] = off; 63 (*ext)->offset[id] = off;
63 (*ext)->len = len; 64 (*ext)->len = len;
64 65
65 return (void *)(*ext) + off; 66 return (void *)(*ext) + off;
66} 67}
67 68
69static void __nf_ct_ext_free_rcu(struct rcu_head *head)
70{
71 struct nf_ct_ext *ext = container_of(head, struct nf_ct_ext, rcu);
72 kfree(ext);
73}
74
68void *__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp) 75void *__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp)
69{ 76{
70 struct nf_ct_ext *new; 77 struct nf_ct_ext *new;
@@ -106,7 +113,7 @@ void *__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp)
106 (void *)ct->ext + ct->ext->offset[i]); 113 (void *)ct->ext + ct->ext->offset[i]);
107 rcu_read_unlock(); 114 rcu_read_unlock();
108 } 115 }
109 kfree(ct->ext); 116 call_rcu(&ct->ext->rcu, __nf_ct_ext_free_rcu);
110 ct->ext = new; 117 ct->ext = new;
111 } 118 }
112 119
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index 95da1a24aab7..2f83c158934d 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -619,6 +619,7 @@ static const struct nf_conntrack_expect_policy h245_exp_policy = {
619static struct nf_conntrack_helper nf_conntrack_helper_h245 __read_mostly = { 619static struct nf_conntrack_helper nf_conntrack_helper_h245 __read_mostly = {
620 .name = "H.245", 620 .name = "H.245",
621 .me = THIS_MODULE, 621 .me = THIS_MODULE,
622 .tuple.src.l3num = AF_UNSPEC,
622 .tuple.dst.protonum = IPPROTO_UDP, 623 .tuple.dst.protonum = IPPROTO_UDP,
623 .help = h245_help, 624 .help = h245_help,
624 .expect_policy = &h245_exp_policy, 625 .expect_policy = &h245_exp_policy,
@@ -1765,6 +1766,7 @@ static void __exit nf_conntrack_h323_fini(void)
1765 nf_conntrack_helper_unregister(&nf_conntrack_helper_ras[0]); 1766 nf_conntrack_helper_unregister(&nf_conntrack_helper_ras[0]);
1766 nf_conntrack_helper_unregister(&nf_conntrack_helper_q931[1]); 1767 nf_conntrack_helper_unregister(&nf_conntrack_helper_q931[1]);
1767 nf_conntrack_helper_unregister(&nf_conntrack_helper_q931[0]); 1768 nf_conntrack_helper_unregister(&nf_conntrack_helper_q931[0]);
1769 nf_conntrack_helper_unregister(&nf_conntrack_helper_h245);
1768 kfree(h323_buffer); 1770 kfree(h323_buffer);
1769 pr_debug("nf_ct_h323: fini\n"); 1771 pr_debug("nf_ct_h323: fini\n");
1770} 1772}
@@ -1777,28 +1779,34 @@ static int __init nf_conntrack_h323_init(void)
1777 h323_buffer = kmalloc(65536, GFP_KERNEL); 1779 h323_buffer = kmalloc(65536, GFP_KERNEL);
1778 if (!h323_buffer) 1780 if (!h323_buffer)
1779 return -ENOMEM; 1781 return -ENOMEM;
1780 ret = nf_conntrack_helper_register(&nf_conntrack_helper_q931[0]); 1782 ret = nf_conntrack_helper_register(&nf_conntrack_helper_h245);
1781 if (ret < 0) 1783 if (ret < 0)
1782 goto err1; 1784 goto err1;
1783 ret = nf_conntrack_helper_register(&nf_conntrack_helper_q931[1]); 1785 ret = nf_conntrack_helper_register(&nf_conntrack_helper_q931[0]);
1784 if (ret < 0) 1786 if (ret < 0)
1785 goto err2; 1787 goto err2;
1786 ret = nf_conntrack_helper_register(&nf_conntrack_helper_ras[0]); 1788 ret = nf_conntrack_helper_register(&nf_conntrack_helper_q931[1]);
1787 if (ret < 0) 1789 if (ret < 0)
1788 goto err3; 1790 goto err3;
1789 ret = nf_conntrack_helper_register(&nf_conntrack_helper_ras[1]); 1791 ret = nf_conntrack_helper_register(&nf_conntrack_helper_ras[0]);
1790 if (ret < 0) 1792 if (ret < 0)
1791 goto err4; 1793 goto err4;
1794 ret = nf_conntrack_helper_register(&nf_conntrack_helper_ras[1]);
1795 if (ret < 0)
1796 goto err5;
1792 pr_debug("nf_ct_h323: init success\n"); 1797 pr_debug("nf_ct_h323: init success\n");
1793 return 0; 1798 return 0;
1794 1799
1795err4: 1800err5:
1796 nf_conntrack_helper_unregister(&nf_conntrack_helper_ras[0]); 1801 nf_conntrack_helper_unregister(&nf_conntrack_helper_ras[0]);
1797err3: 1802err4:
1798 nf_conntrack_helper_unregister(&nf_conntrack_helper_q931[1]); 1803 nf_conntrack_helper_unregister(&nf_conntrack_helper_q931[1]);
1799err2: 1804err3:
1800 nf_conntrack_helper_unregister(&nf_conntrack_helper_q931[0]); 1805 nf_conntrack_helper_unregister(&nf_conntrack_helper_q931[0]);
1806err2:
1807 nf_conntrack_helper_unregister(&nf_conntrack_helper_h245);
1801err1: 1808err1:
1809 kfree(h323_buffer);
1802 return ret; 1810 return ret;
1803} 1811}
1804 1812
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index f5aa23c3e886..3e1191cecaf0 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -444,8 +444,11 @@ static int genl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
444 if (ops->dumpit == NULL) 444 if (ops->dumpit == NULL)
445 return -EOPNOTSUPP; 445 return -EOPNOTSUPP;
446 446
447 return netlink_dump_start(genl_sock, skb, nlh, 447 genl_unlock();
448 ops->dumpit, ops->done); 448 err = netlink_dump_start(genl_sock, skb, nlh,
449 ops->dumpit, ops->done);
450 genl_lock();
451 return err;
449 } 452 }
450 453
451 if (ops->doit == NULL) 454 if (ops->doit == NULL)
@@ -603,9 +606,6 @@ static int ctrl_dumpfamily(struct sk_buff *skb, struct netlink_callback *cb)
603 int chains_to_skip = cb->args[0]; 606 int chains_to_skip = cb->args[0];
604 int fams_to_skip = cb->args[1]; 607 int fams_to_skip = cb->args[1];
605 608
606 if (chains_to_skip != 0)
607 genl_lock();
608
609 for (i = 0; i < GENL_FAM_TAB_SIZE; i++) { 609 for (i = 0; i < GENL_FAM_TAB_SIZE; i++) {
610 if (i < chains_to_skip) 610 if (i < chains_to_skip)
611 continue; 611 continue;
@@ -623,9 +623,6 @@ static int ctrl_dumpfamily(struct sk_buff *skb, struct netlink_callback *cb)
623 } 623 }
624 624
625errout: 625errout:
626 if (chains_to_skip != 0)
627 genl_unlock();
628
629 cb->args[0] = i; 626 cb->args[0] = i;
630 cb->args[1] = n; 627 cb->args[1] = n;
631 628
@@ -770,7 +767,7 @@ static int __init genl_init(void)
770 767
771 /* we'll bump the group number right afterwards */ 768 /* we'll bump the group number right afterwards */
772 genl_sock = netlink_kernel_create(&init_net, NETLINK_GENERIC, 0, 769 genl_sock = netlink_kernel_create(&init_net, NETLINK_GENERIC, 0,
773 genl_rcv, NULL, THIS_MODULE); 770 genl_rcv, &genl_mutex, THIS_MODULE);
774 if (genl_sock == NULL) 771 if (genl_sock == NULL)
775 panic("GENL: Cannot initialize generic netlink\n"); 772 panic("GENL: Cannot initialize generic netlink\n");
776 773
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 5bc1ed490180..6807c97985a5 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -28,6 +28,7 @@
28 * $Id: sch_htb.c,v 1.25 2003/12/07 11:08:25 devik Exp devik $ 28 * $Id: sch_htb.c,v 1.25 2003/12/07 11:08:25 devik Exp devik $
29 */ 29 */
30#include <linux/module.h> 30#include <linux/module.h>
31#include <linux/moduleparam.h>
31#include <linux/types.h> 32#include <linux/types.h>
32#include <linux/kernel.h> 33#include <linux/kernel.h>
33#include <linux/string.h> 34#include <linux/string.h>
@@ -53,13 +54,17 @@
53*/ 54*/
54 55
55#define HTB_HSIZE 16 /* classid hash size */ 56#define HTB_HSIZE 16 /* classid hash size */
56#define HTB_HYSTERESIS 1 /* whether to use mode hysteresis for speedup */ 57static int htb_hysteresis __read_mostly = 0; /* whether to use mode hysteresis for speedup */
57#define HTB_VER 0x30011 /* major must be matched with number suplied by TC as version */ 58#define HTB_VER 0x30011 /* major must be matched with number suplied by TC as version */
58 59
59#if HTB_VER >> 16 != TC_HTB_PROTOVER 60#if HTB_VER >> 16 != TC_HTB_PROTOVER
60#error "Mismatched sch_htb.c and pkt_sch.h" 61#error "Mismatched sch_htb.c and pkt_sch.h"
61#endif 62#endif
62 63
64/* Module parameter and sysfs export */
65module_param (htb_hysteresis, int, 0640);
66MODULE_PARM_DESC(htb_hysteresis, "Hysteresis mode, less CPU load, less accurate");
67
63/* used internaly to keep status of single class */ 68/* used internaly to keep status of single class */
64enum htb_cmode { 69enum htb_cmode {
65 HTB_CANT_SEND, /* class can't send and can't borrow */ 70 HTB_CANT_SEND, /* class can't send and can't borrow */
@@ -462,19 +467,21 @@ static void htb_deactivate_prios(struct htb_sched *q, struct htb_class *cl)
462 htb_remove_class_from_row(q, cl, mask); 467 htb_remove_class_from_row(q, cl, mask);
463} 468}
464 469
465#if HTB_HYSTERESIS
466static inline long htb_lowater(const struct htb_class *cl) 470static inline long htb_lowater(const struct htb_class *cl)
467{ 471{
468 return cl->cmode != HTB_CANT_SEND ? -cl->cbuffer : 0; 472 if (htb_hysteresis)
473 return cl->cmode != HTB_CANT_SEND ? -cl->cbuffer : 0;
474 else
475 return 0;
469} 476}
470static inline long htb_hiwater(const struct htb_class *cl) 477static inline long htb_hiwater(const struct htb_class *cl)
471{ 478{
472 return cl->cmode == HTB_CAN_SEND ? -cl->buffer : 0; 479 if (htb_hysteresis)
480 return cl->cmode == HTB_CAN_SEND ? -cl->buffer : 0;
481 else
482 return 0;
473} 483}
474#else 484
475#define htb_lowater(cl) (0)
476#define htb_hiwater(cl) (0)
477#endif
478 485
479/** 486/**
480 * htb_class_mode - computes and returns current class mode 487 * htb_class_mode - computes and returns current class mode
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 532634861db1..024c3ebd9661 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -474,6 +474,15 @@ static void sctp_association_destroy(struct sctp_association *asoc)
474void sctp_assoc_set_primary(struct sctp_association *asoc, 474void sctp_assoc_set_primary(struct sctp_association *asoc,
475 struct sctp_transport *transport) 475 struct sctp_transport *transport)
476{ 476{
477 int changeover = 0;
478
479 /* it's a changeover only if we already have a primary path
480 * that we are changing
481 */
482 if (asoc->peer.primary_path != NULL &&
483 asoc->peer.primary_path != transport)
484 changeover = 1 ;
485
477 asoc->peer.primary_path = transport; 486 asoc->peer.primary_path = transport;
478 487
479 /* Set a default msg_name for events. */ 488 /* Set a default msg_name for events. */
@@ -499,12 +508,12 @@ void sctp_assoc_set_primary(struct sctp_association *asoc,
499 * double switch to the same destination address. 508 * double switch to the same destination address.
500 */ 509 */
501 if (transport->cacc.changeover_active) 510 if (transport->cacc.changeover_active)
502 transport->cacc.cycling_changeover = 1; 511 transport->cacc.cycling_changeover = changeover;
503 512
504 /* 2) The sender MUST set CHANGEOVER_ACTIVE to indicate that 513 /* 2) The sender MUST set CHANGEOVER_ACTIVE to indicate that
505 * a changeover has occurred. 514 * a changeover has occurred.
506 */ 515 */
507 transport->cacc.changeover_active = 1; 516 transport->cacc.changeover_active = changeover;
508 517
509 /* 3) The sender MUST store the next TSN to be sent in 518 /* 3) The sender MUST store the next TSN to be sent in
510 * next_tsn_at_change. 519 * next_tsn_at_change.
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index b435a193c5df..9258dfe784ae 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -108,14 +108,23 @@ static __init int sctp_proc_init(void)
108 } 108 }
109 109
110 if (sctp_snmp_proc_init()) 110 if (sctp_snmp_proc_init())
111 goto out_nomem; 111 goto out_snmp_proc_init;
112 if (sctp_eps_proc_init()) 112 if (sctp_eps_proc_init())
113 goto out_nomem; 113 goto out_eps_proc_init;
114 if (sctp_assocs_proc_init()) 114 if (sctp_assocs_proc_init())
115 goto out_nomem; 115 goto out_assocs_proc_init;
116 116
117 return 0; 117 return 0;
118 118
119out_assocs_proc_init:
120 sctp_eps_proc_exit();
121out_eps_proc_init:
122 sctp_snmp_proc_exit();
123out_snmp_proc_init:
124 if (proc_net_sctp) {
125 proc_net_sctp = NULL;
126 remove_proc_entry("sctp", init_net.proc_net);
127 }
119out_nomem: 128out_nomem:
120 return -ENOMEM; 129 return -ENOMEM;
121} 130}
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index e18cd3628db4..657835f227d3 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -169,6 +169,11 @@ static inline int unix_may_send(struct sock *sk, struct sock *osk)
169 return (unix_peer(osk) == NULL || unix_our_peer(sk, osk)); 169 return (unix_peer(osk) == NULL || unix_our_peer(sk, osk));
170} 170}
171 171
172static inline int unix_recvq_full(struct sock const *sk)
173{
174 return skb_queue_len(&sk->sk_receive_queue) > sk->sk_max_ack_backlog;
175}
176
172static struct sock *unix_peer_get(struct sock *s) 177static struct sock *unix_peer_get(struct sock *s)
173{ 178{
174 struct sock *peer; 179 struct sock *peer;
@@ -482,6 +487,8 @@ static int unix_socketpair(struct socket *, struct socket *);
482static int unix_accept(struct socket *, struct socket *, int); 487static int unix_accept(struct socket *, struct socket *, int);
483static int unix_getname(struct socket *, struct sockaddr *, int *, int); 488static int unix_getname(struct socket *, struct sockaddr *, int *, int);
484static unsigned int unix_poll(struct file *, struct socket *, poll_table *); 489static unsigned int unix_poll(struct file *, struct socket *, poll_table *);
490static unsigned int unix_datagram_poll(struct file *, struct socket *,
491 poll_table *);
485static int unix_ioctl(struct socket *, unsigned int, unsigned long); 492static int unix_ioctl(struct socket *, unsigned int, unsigned long);
486static int unix_shutdown(struct socket *, int); 493static int unix_shutdown(struct socket *, int);
487static int unix_stream_sendmsg(struct kiocb *, struct socket *, 494static int unix_stream_sendmsg(struct kiocb *, struct socket *,
@@ -527,7 +534,7 @@ static const struct proto_ops unix_dgram_ops = {
527 .socketpair = unix_socketpair, 534 .socketpair = unix_socketpair,
528 .accept = sock_no_accept, 535 .accept = sock_no_accept,
529 .getname = unix_getname, 536 .getname = unix_getname,
530 .poll = datagram_poll, 537 .poll = unix_datagram_poll,
531 .ioctl = unix_ioctl, 538 .ioctl = unix_ioctl,
532 .listen = sock_no_listen, 539 .listen = sock_no_listen,
533 .shutdown = unix_shutdown, 540 .shutdown = unix_shutdown,
@@ -548,7 +555,7 @@ static const struct proto_ops unix_seqpacket_ops = {
548 .socketpair = unix_socketpair, 555 .socketpair = unix_socketpair,
549 .accept = unix_accept, 556 .accept = unix_accept,
550 .getname = unix_getname, 557 .getname = unix_getname,
551 .poll = datagram_poll, 558 .poll = unix_datagram_poll,
552 .ioctl = unix_ioctl, 559 .ioctl = unix_ioctl,
553 .listen = unix_listen, 560 .listen = unix_listen,
554 .shutdown = unix_shutdown, 561 .shutdown = unix_shutdown,
@@ -983,8 +990,7 @@ static long unix_wait_for_peer(struct sock *other, long timeo)
983 990
984 sched = !sock_flag(other, SOCK_DEAD) && 991 sched = !sock_flag(other, SOCK_DEAD) &&
985 !(other->sk_shutdown & RCV_SHUTDOWN) && 992 !(other->sk_shutdown & RCV_SHUTDOWN) &&
986 (skb_queue_len(&other->sk_receive_queue) > 993 unix_recvq_full(other);
987 other->sk_max_ack_backlog);
988 994
989 unix_state_unlock(other); 995 unix_state_unlock(other);
990 996
@@ -1058,8 +1064,7 @@ restart:
1058 if (other->sk_state != TCP_LISTEN) 1064 if (other->sk_state != TCP_LISTEN)
1059 goto out_unlock; 1065 goto out_unlock;
1060 1066
1061 if (skb_queue_len(&other->sk_receive_queue) > 1067 if (unix_recvq_full(other)) {
1062 other->sk_max_ack_backlog) {
1063 err = -EAGAIN; 1068 err = -EAGAIN;
1064 if (!timeo) 1069 if (!timeo)
1065 goto out_unlock; 1070 goto out_unlock;
@@ -1428,9 +1433,7 @@ restart:
1428 goto out_unlock; 1433 goto out_unlock;
1429 } 1434 }
1430 1435
1431 if (unix_peer(other) != sk && 1436 if (unix_peer(other) != sk && unix_recvq_full(other)) {
1432 (skb_queue_len(&other->sk_receive_queue) >
1433 other->sk_max_ack_backlog)) {
1434 if (!timeo) { 1437 if (!timeo) {
1435 err = -EAGAIN; 1438 err = -EAGAIN;
1436 goto out_unlock; 1439 goto out_unlock;
@@ -1991,6 +1994,64 @@ static unsigned int unix_poll(struct file * file, struct socket *sock, poll_tabl
1991 return mask; 1994 return mask;
1992} 1995}
1993 1996
1997static unsigned int unix_datagram_poll(struct file *file, struct socket *sock,
1998 poll_table *wait)
1999{
2000 struct sock *sk = sock->sk, *peer;
2001 unsigned int mask;
2002
2003 poll_wait(file, sk->sk_sleep, wait);
2004
2005 peer = unix_peer_get(sk);
2006 if (peer) {
2007 if (peer != sk) {
2008 /*
2009 * Writability of a connected socket additionally
2010 * depends on the state of the receive queue of the
2011 * peer.
2012 */
2013 poll_wait(file, &unix_sk(peer)->peer_wait, wait);
2014 } else {
2015 sock_put(peer);
2016 peer = NULL;
2017 }
2018 }
2019
2020 mask = 0;
2021
2022 /* exceptional events? */
2023 if (sk->sk_err || !skb_queue_empty(&sk->sk_error_queue))
2024 mask |= POLLERR;
2025 if (sk->sk_shutdown & RCV_SHUTDOWN)
2026 mask |= POLLRDHUP;
2027 if (sk->sk_shutdown == SHUTDOWN_MASK)
2028 mask |= POLLHUP;
2029
2030 /* readable? */
2031 if (!skb_queue_empty(&sk->sk_receive_queue) ||
2032 (sk->sk_shutdown & RCV_SHUTDOWN))
2033 mask |= POLLIN | POLLRDNORM;
2034
2035 /* Connection-based need to check for termination and startup */
2036 if (sk->sk_type == SOCK_SEQPACKET) {
2037 if (sk->sk_state == TCP_CLOSE)
2038 mask |= POLLHUP;
2039 /* connection hasn't started yet? */
2040 if (sk->sk_state == TCP_SYN_SENT)
2041 return mask;
2042 }
2043
2044 /* writable? */
2045 if (unix_writable(sk) && !(peer && unix_recvq_full(peer)))
2046 mask |= POLLOUT | POLLWRNORM | POLLWRBAND;
2047 else
2048 set_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);
2049
2050 if (peer)
2051 sock_put(peer);
2052
2053 return mask;
2054}
1994 2055
1995#ifdef CONFIG_PROC_FS 2056#ifdef CONFIG_PROC_FS
1996static struct sock *first_unix_socket(int *i) 2057static struct sock *first_unix_socket(int *i)
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-30 14:37:40 -0500