Merge /spare/repo/linux-2.6/

1 files changed, 955 insertions, 135 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index f79b02e80e75..a0b8848049c9 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -7,7 +7,12 @@
  * Copyright (C) 2005 Broadcom Corporation.
  *
  * Firmware is:
- * 	Copyright (C) 2000-2003 Broadcom Corporation.
+ *	Derived from proprietary unpublished source code,
+ *	Copyright (C) 2000-2003 Broadcom Corporation.
+ *
+ *	Permission is hereby granted for the distribution of this firmware
+ *	data in hexadecimal or equivalent format, provided this copyright
+ *	notice is accompanying it.
  */
 
 #include <linux/config.h>
@@ -61,8 +66,8 @@
 
 #define DRV_MODULE_NAME		"tg3"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"3.27"
-#define DRV_MODULE_RELDATE	"May 5, 2005"
+#define DRV_MODULE_VERSION	"3.31"
+#define DRV_MODULE_RELDATE	"June 8, 2005"
 
 #define TG3_DEF_MAC_MODE	0
 #define TG3_DEF_RX_MODE		0
@@ -133,6 +138,8 @@
 /* number of ETHTOOL_GSTATS u64's */
 #define TG3_NUM_STATS		(sizeof(struct tg3_ethtool_stats)/sizeof(u64))
 
+#define TG3_NUM_TEST		6
+
 static char version[] __devinitdata =
 	DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
 
@@ -206,6 +213,8 @@ static struct pci_device_id tg3_pci_tbl[] = {
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
 	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5752,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5752M,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
 	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5753,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
 	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5753M,
@@ -314,6 +323,17 @@ static struct {
 	{ "nic_tx_threshold_hit" }
 };
 
+static struct {
+	const char string[ETH_GSTRING_LEN];
+} ethtool_test_keys[TG3_NUM_TEST] = {
+	{ "nvram test     (online) " },
+	{ "link test      (online) " },
+	{ "register test  (offline)" },
+	{ "memory test    (offline)" },
+	{ "loopback test  (offline)" },
+	{ "interrupt test (offline)" },
+};
+
 static void tg3_write_indirect_reg32(struct tg3 *tp, u32 off, u32 val)
 {
 	if ((tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) != 0) {
@@ -420,7 +440,8 @@ static void tg3_enable_ints(struct tg3 *tp)
 {
 	tw32(TG3PCI_MISC_HOST_CTRL,
 	     (tp->misc_host_ctrl & ~MISC_HOST_CTRL_MASK_PCI_INT));
-	tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000000);
+	tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
+		     (tp->last_tag << 24));
 	tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
 
 	tg3_cond_int(tp);
@@ -455,10 +476,16 @@ static void tg3_restart_ints(struct tg3 *tp)
 {
 	tw32(TG3PCI_MISC_HOST_CTRL,
 		(tp->misc_host_ctrl & ~MISC_HOST_CTRL_MASK_PCI_INT));
-	tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000000);
+	tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
+		     tp->last_tag << 24);
 	mmiowb();
 
-	if (tg3_has_work(tp))
+	/* When doing tagged status, this work check is unnecessary.
+	 * The last_tag we write above tells the chip which piece of
+	 * work we've completed.
+	 */
+	if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS) &&
+	    tg3_has_work(tp))
 		tw32(HOSTCC_MODE, tp->coalesce_mode |
 		     (HOSTCC_MODE_ENABLE | HOSTCC_MODE_NOW));
 }
@@ -2500,7 +2527,7 @@ static int tg3_setup_phy(struct tg3 *tp, int force_reset)
 	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
 		if (netif_carrier_ok(tp->dev)) {
 			tw32(HOSTCC_STAT_COAL_TICKS,
-			     DEFAULT_STAT_COAL_TICKS);
+			     tp->coal.stats_block_coalesce_usecs);
 		} else {
 			tw32(HOSTCC_STAT_COAL_TICKS, 0);
 		}
@@ -2886,7 +2913,6 @@ static int tg3_poll(struct net_device *netdev, int *budget)
 	 * All RX "locking" is done by ensuring outside
 	 * code synchronizes with dev->poll()
 	 */
-	done = 1;
 	if (sblk->idx[0].rx_producer != tp->rx_rcb_ptr) {
 		int orig_budget = *budget;
 		int work_done;
@@ -2898,12 +2924,14 @@ static int tg3_poll(struct net_device *netdev, int *budget)
 
 		*budget -= work_done;
 		netdev->quota -= work_done;
-
-		if (work_done >= orig_budget)
-			done = 0;
 	}
 
+	if (tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)
+		tp->last_tag = sblk->status_tag;
+	rmb();
+
 	/* if no more work, tell net stack and NIC we're done */
+	done = !tg3_has_work(tp);
 	if (done) {
 		spin_lock_irqsave(&tp->lock, flags);
 		__netif_rx_complete(netdev);
@@ -2928,22 +2956,21 @@ static irqreturn_t tg3_msi(int irq, void *dev_id, struct pt_regs *regs)
 	spin_lock_irqsave(&tp->lock, flags);
 
 	/*
-	 * writing any value to intr-mbox-0 clears PCI INTA# and
+	 * Writing any value to intr-mbox-0 clears PCI INTA# and
 	 * chip-internal interrupt pending events.
-	 * writing non-zero to intr-mbox-0 additional tells the
+	 * Writing non-zero to intr-mbox-0 additional tells the
 	 * NIC to stop sending us irqs, engaging "in-intr-handler"
 	 * event coalescing.
 	 */
 	tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);
+	tp->last_tag = sblk->status_tag;
 	sblk->status &= ~SD_STATUS_UPDATED;
-
 	if (likely(tg3_has_work(tp)))
 		netif_rx_schedule(dev);		/* schedule NAPI poll */
 	else {
-		/* no work, re-enable interrupts
-		 */
+		/* No work, re-enable interrupts.  */
 		tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
-			     0x00000000);
+			     tp->last_tag << 24);
 	}
 
 	spin_unlock_irqrestore(&tp->lock, flags);
@@ -2969,21 +2996,62 @@ static irqreturn_t tg3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 	if ((sblk->status & SD_STATUS_UPDATED) ||
 	    !(tr32(TG3PCI_PCISTATE) & PCISTATE_INT_NOT_ACTIVE)) {
 		/*
-		 * writing any value to intr-mbox-0 clears PCI INTA# and
+		 * Writing any value to intr-mbox-0 clears PCI INTA# and
 		 * chip-internal interrupt pending events.
-		 * writing non-zero to intr-mbox-0 additional tells the
+		 * Writing non-zero to intr-mbox-0 additional tells the
 		 * NIC to stop sending us irqs, engaging "in-intr-handler"
 		 * event coalescing.
 		 */
 		tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
 			     0x00000001);
+		sblk->status &= ~SD_STATUS_UPDATED;
+		if (likely(tg3_has_work(tp)))
+			netif_rx_schedule(dev);		/* schedule NAPI poll */
+		else {
+			/* No work, shared interrupt perhaps?  re-enable
+			 * interrupts, and flush that PCI write
+			 */
+			tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
+			     	0x00000000);
+			tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
+		}
+	} else {	/* shared interrupt */
+		handled = 0;
+	}
+
+	spin_unlock_irqrestore(&tp->lock, flags);
+
+	return IRQ_RETVAL(handled);
+}
+
+static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id, struct pt_regs *regs)
+{
+	struct net_device *dev = dev_id;
+	struct tg3 *tp = netdev_priv(dev);
+	struct tg3_hw_status *sblk = tp->hw_status;
+	unsigned long flags;
+	unsigned int handled = 1;
+
+	spin_lock_irqsave(&tp->lock, flags);
+
+	/* In INTx mode, it is possible for the interrupt to arrive at
+	 * the CPU before the status block posted prior to the interrupt.
+	 * Reading the PCI State register will confirm whether the
+	 * interrupt is ours and will flush the status block.
+	 */
+	if ((sblk->status & SD_STATUS_UPDATED) ||
+	    !(tr32(TG3PCI_PCISTATE) & PCISTATE_INT_NOT_ACTIVE)) {
 		/*
-		 * Flush PCI write.  This also guarantees that our
-		 * status block has been flushed to host memory.
+		 * writing any value to intr-mbox-0 clears PCI INTA# and
+		 * chip-internal interrupt pending events.
+		 * writing non-zero to intr-mbox-0 additional tells the
+		 * NIC to stop sending us irqs, engaging "in-intr-handler"
+		 * event coalescing.
 		 */
-		tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
+		tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
+			     0x00000001);
+		tp->last_tag = sblk->status_tag;
 		sblk->status &= ~SD_STATUS_UPDATED;
-
 		if (likely(tg3_has_work(tp)))
 			netif_rx_schedule(dev);		/* schedule NAPI poll */
 		else {
@@ -2991,7 +3059,7 @@ static irqreturn_t tg3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 			 * interrupts, and flush that PCI write
 			 */
 			tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
-			     	0x00000000);
+				     tp->last_tag << 24);
 			tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
 		}
 	} else {	/* shared interrupt */
@@ -3020,7 +3088,7 @@ static irqreturn_t tg3_test_isr(int irq, void *dev_id,
 }
 
 static int tg3_init_hw(struct tg3 *);
-static int tg3_halt(struct tg3 *, int);
+static int tg3_halt(struct tg3 *, int, int);
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void tg3_poll_controller(struct net_device *dev)
@@ -3044,7 +3112,7 @@ static void tg3_reset_task(void *_data)
 	restart_timer = tp->tg3_flags2 & TG3_FLG2_RESTART_TIMER;
 	tp->tg3_flags2 &= ~TG3_FLG2_RESTART_TIMER;
 
-	tg3_halt(tp, 0);
+	tg3_halt(tp, RESET_KIND_SHUTDOWN, 0);
 	tg3_init_hw(tp);
 
 	tg3_netif_start(tp);
@@ -3390,7 +3458,7 @@ static int tg3_change_mtu(struct net_device *dev, int new_mtu)
 	spin_lock_irq(&tp->lock);
 	spin_lock(&tp->tx_lock);
 
-	tg3_halt(tp, 1);
+	tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
 
 	tg3_set_mtu(dev, tp, new_mtu);
 
@@ -4081,19 +4149,19 @@ static void tg3_stop_fw(struct tg3 *tp)
 }
 
 /* tp->lock is held. */
-static int tg3_halt(struct tg3 *tp, int silent)
+static int tg3_halt(struct tg3 *tp, int kind, int silent)
 {
 	int err;
 
 	tg3_stop_fw(tp);
 
-	tg3_write_sig_pre_reset(tp, RESET_KIND_SHUTDOWN);
+	tg3_write_sig_pre_reset(tp, kind);
 
 	tg3_abort_hw(tp, silent);
 	err = tg3_chip_reset(tp);
 
-	tg3_write_sig_legacy(tp, RESET_KIND_SHUTDOWN);
-	tg3_write_sig_post_reset(tp, RESET_KIND_SHUTDOWN);
+	tg3_write_sig_legacy(tp, kind);
+	tg3_write_sig_post_reset(tp, kind);
 
 	if (err)
 		return err;
@@ -4307,7 +4375,12 @@ static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base, u32 cpu_scratch_b
 	 */
 	tp->tg3_flags |= TG3_FLAG_PCIX_TARGET_HWBUG;
 
+	/* It is possible that bootcode is still loading at this point.
+	 * Get the nvram lock first before halting the cpu.
+	 */
+	tg3_nvram_lock(tp);
 	err = tg3_halt_cpu(tp, cpu_base);
+	tg3_nvram_unlock(tp);
 	if (err)
 		goto out;
 
@@ -5044,6 +5117,27 @@ static void tg3_set_bdinfo(struct tg3 *tp, u32 bdinfo_addr,
 }
 
 static void __tg3_set_rx_mode(struct net_device *);
+static void tg3_set_coalesce(struct tg3 *tp, struct ethtool_coalesce *ec)
+{
+	tw32(HOSTCC_RXCOL_TICKS, ec->rx_coalesce_usecs);
+	tw32(HOSTCC_TXCOL_TICKS, ec->tx_coalesce_usecs);
+	tw32(HOSTCC_RXMAX_FRAMES, ec->rx_max_coalesced_frames);
+	tw32(HOSTCC_TXMAX_FRAMES, ec->tx_max_coalesced_frames);
+	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
+		tw32(HOSTCC_RXCOAL_TICK_INT, ec->rx_coalesce_usecs_irq);
+		tw32(HOSTCC_TXCOAL_TICK_INT, ec->tx_coalesce_usecs_irq);
+	}
+	tw32(HOSTCC_RXCOAL_MAXF_INT, ec->rx_max_coalesced_frames_irq);
+	tw32(HOSTCC_TXCOAL_MAXF_INT, ec->tx_max_coalesced_frames_irq);
+	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
+		u32 val = ec->stats_block_coalesce_usecs;
+
+		if (!netif_carrier_ok(tp->dev))
+			val = 0;
+
+		tw32(HOSTCC_STAT_COAL_TICKS, val);
+	}
+}
 
 /* tp->lock is held. */
 static int tg3_reset_hw(struct tg3 *tp)
@@ -5366,16 +5460,7 @@ static int tg3_reset_hw(struct tg3 *tp)
 		udelay(10);
 	}
 
-	tw32(HOSTCC_RXCOL_TICKS, 0);
-	tw32(HOSTCC_TXCOL_TICKS, LOW_TXCOL_TICKS);
-	tw32(HOSTCC_RXMAX_FRAMES, 1);
-	tw32(HOSTCC_TXMAX_FRAMES, LOW_RXMAX_FRAMES);
-	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
-		tw32(HOSTCC_RXCOAL_TICK_INT, 0);
-		tw32(HOSTCC_TXCOAL_TICK_INT, 0);
-	}
-	tw32(HOSTCC_RXCOAL_MAXF_INT, 1);
-	tw32(HOSTCC_TXCOAL_MAXF_INT, 0);
+	tg3_set_coalesce(tp, &tp->coal);
 
 	/* set status block DMA address */
 	tw32(HOSTCC_STATUS_BLK_HOST_ADDR + TG3_64BIT_REG_HIGH,
@@ -5388,8 +5473,6 @@ static int tg3_reset_hw(struct tg3 *tp)
 		 * the tg3_periodic_fetch_stats call there, and
 		 * tg3_get_stats to see how this works for 5705/5750 chips.
 		 */
-		tw32(HOSTCC_STAT_COAL_TICKS,
-		     DEFAULT_STAT_COAL_TICKS);
 		tw32(HOSTCC_STATS_BLK_HOST_ADDR + TG3_64BIT_REG_HIGH,
 		     ((u64) tp->stats_mapping >> 32));
 		tw32(HOSTCC_STATS_BLK_HOST_ADDR + TG3_64BIT_REG_LOW,
@@ -5445,7 +5528,8 @@ static int tg3_reset_hw(struct tg3 *tp)
 	udelay(100);
 
 	tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0);
-	tr32(MAILBOX_INTERRUPT_0);
+	tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
+	tp->last_tag = 0;
 
 	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
 		tw32_f(DMAC_MODE, DMAC_MODE_ENABLE);
@@ -5723,31 +5807,33 @@ static void tg3_timer(unsigned long __opaque)
 	spin_lock_irqsave(&tp->lock, flags);
 	spin_lock(&tp->tx_lock);
 
-	/* All of this garbage is because when using non-tagged
-	 * IRQ status the mailbox/status_block protocol the chip
-	 * uses with the cpu is race prone.
-	 */
-	if (tp->hw_status->status & SD_STATUS_UPDATED) {
-		tw32(GRC_LOCAL_CTRL,
-		     tp->grc_local_ctrl | GRC_LCLCTRL_SETINT);
-	} else {
-		tw32(HOSTCC_MODE, tp->coalesce_mode |
-		     (HOSTCC_MODE_ENABLE | HOSTCC_MODE_NOW));
-	}
+	if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) {
+		/* All of this garbage is because when using non-tagged
+		 * IRQ status the mailbox/status_block protocol the chip
+		 * uses with the cpu is race prone.
+		 */
+		if (tp->hw_status->status & SD_STATUS_UPDATED) {
+			tw32(GRC_LOCAL_CTRL,
+			     tp->grc_local_ctrl | GRC_LCLCTRL_SETINT);
+		} else {
+			tw32(HOSTCC_MODE, tp->coalesce_mode |
+			     (HOSTCC_MODE_ENABLE | HOSTCC_MODE_NOW));
+		}
 
-	if (!(tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) {
-		tp->tg3_flags2 |= TG3_FLG2_RESTART_TIMER;
-		spin_unlock(&tp->tx_lock);
-		spin_unlock_irqrestore(&tp->lock, flags);
-		schedule_work(&tp->reset_task);
-		return;
+		if (!(tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) {
+			tp->tg3_flags2 |= TG3_FLG2_RESTART_TIMER;
+			spin_unlock(&tp->tx_lock);
+			spin_unlock_irqrestore(&tp->lock, flags);
+			schedule_work(&tp->reset_task);
+			return;
+		}
 	}
 
-	if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS)
-		tg3_periodic_fetch_stats(tp);
-
 	/* This part only runs once per second. */
 	if (!--tp->timer_counter) {
+		if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS)
+			tg3_periodic_fetch_stats(tp);
+
 		if (tp->tg3_flags & TG3_FLAG_USE_LINKCHG_REG) {
 			u32 mac_stat;
 			int phy_event;
@@ -5818,6 +5904,9 @@ static int tg3_test_interrupt(struct tg3 *tp)
 	int err, i;
 	u32 int_mbox = 0;
 
+	if (!netif_running(dev))
+		return -ENODEV;
+
 	tg3_disable_ints(tp);
 
 	free_irq(tp->pdev->irq, dev);
@@ -5846,9 +5935,13 @@ static int tg3_test_interrupt(struct tg3 *tp)
 	if (tp->tg3_flags2 & TG3_FLG2_USING_MSI)
 		err = request_irq(tp->pdev->irq, tg3_msi,
 				  SA_SAMPLE_RANDOM, dev->name, dev);
-	else
-		err = request_irq(tp->pdev->irq, tg3_interrupt,
+	else {
+		irqreturn_t (*fn)(int, void *, struct pt_regs *)=tg3_interrupt;
+		if (tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)
+			fn = tg3_interrupt_tagged;
+		err = request_irq(tp->pdev->irq, fn,
 				  SA_SHIRQ | SA_SAMPLE_RANDOM, dev->name, dev);
+	}
 
 	if (err)
 		return err;
@@ -5900,9 +5993,14 @@ static int tg3_test_msi(struct tg3 *tp)
 
 	tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI;
 
-	err = request_irq(tp->pdev->irq, tg3_interrupt,
-			  SA_SHIRQ | SA_SAMPLE_RANDOM, dev->name, dev);
+	{
+		irqreturn_t (*fn)(int, void *, struct pt_regs *)=tg3_interrupt;
+		if (tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)
+			fn = tg3_interrupt_tagged;
 
+		err = request_irq(tp->pdev->irq, fn,
+				  SA_SHIRQ | SA_SAMPLE_RANDOM, dev->name, dev);
+	}
 	if (err)
 		return err;
 
@@ -5912,7 +6010,7 @@ static int tg3_test_msi(struct tg3 *tp)
 	spin_lock_irq(&tp->lock);
 	spin_lock(&tp->tx_lock);
 
-	tg3_halt(tp, 1);
+	tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
 	err = tg3_init_hw(tp);
 
 	spin_unlock(&tp->tx_lock);
@@ -5948,7 +6046,13 @@ static int tg3_open(struct net_device *dev)
 	if ((tp->tg3_flags2 & TG3_FLG2_5750_PLUS) &&
 	    (GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5750_AX) &&
 	    (GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5750_BX)) {
-		if (pci_enable_msi(tp->pdev) == 0) {
+		/* All MSI supporting chips should support tagged
+		 * status.  Assert that this is the case.
+		 */
+		if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) {
+			printk(KERN_WARNING PFX "%s: MSI without TAGGED? "
+			       "Not using MSI.\n", tp->dev->name);
+		} else if (pci_enable_msi(tp->pdev) == 0) {
 			u32 msi_mode;
 
 			msi_mode = tr32(MSGINT_MODE);
@@ -5959,9 +6063,14 @@ static int tg3_open(struct net_device *dev)
 	if (tp->tg3_flags2 & TG3_FLG2_USING_MSI)
 		err = request_irq(tp->pdev->irq, tg3_msi,
 				  SA_SAMPLE_RANDOM, dev->name, dev);
-	else
-		err = request_irq(tp->pdev->irq, tg3_interrupt,
+	else {
+		irqreturn_t (*fn)(int, void *, struct pt_regs *)=tg3_interrupt;
+		if (tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)
+			fn = tg3_interrupt_tagged;
+
+		err = request_irq(tp->pdev->irq, fn,
 				  SA_SHIRQ | SA_SAMPLE_RANDOM, dev->name, dev);
+	}
 
 	if (err) {
 		if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
@@ -5977,12 +6086,19 @@ static int tg3_open(struct net_device *dev)
 
 	err = tg3_init_hw(tp);
 	if (err) {
-		tg3_halt(tp, 1);
+		tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
 		tg3_free_rings(tp);
 	} else {
-		tp->timer_offset = HZ / 10;
-		tp->timer_counter = tp->timer_multiplier = 10;
-		tp->asf_counter = tp->asf_multiplier = (10 * 120);
+		if (tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)
+			tp->timer_offset = HZ;
+		else
+			tp->timer_offset = HZ / 10;
+
+		BUG_ON(tp->timer_offset > HZ);
+		tp->timer_counter = tp->timer_multiplier =
+			(HZ / tp->timer_offset);
+		tp->asf_counter = tp->asf_multiplier =
+			((HZ / tp->timer_offset) * 120);
 
 		init_timer(&tp->timer);
 		tp->timer.expires = jiffies + tp->timer_offset;
@@ -6005,6 +6121,7 @@ static int tg3_open(struct net_device *dev)
 
 	if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
 		err = tg3_test_msi(tp);
+
 		if (err) {
 			spin_lock_irq(&tp->lock);
 			spin_lock(&tp->tx_lock);
@@ -6013,7 +6130,7 @@ static int tg3_open(struct net_device *dev)
 				pci_disable_msi(tp->pdev);
 				tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI;
 			}
-			tg3_halt(tp, 1);
+			tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
 			tg3_free_rings(tp);
 			tg3_free_consistent(tp);
 
@@ -6286,7 +6403,7 @@ static int tg3_close(struct net_device *dev)
 
 	tg3_disable_ints(tp);
 
-	tg3_halt(tp, 1);
+	tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
 	tg3_free_rings(tp);
 	tp->tg3_flags &=
 		~(TG3_FLAG_INIT_COMPLETE |
@@ -7006,7 +7123,7 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
 	tp->tx_pending = ering->tx_pending;
 
 	if (netif_running(dev)) {
-		tg3_halt(tp, 1);
+		tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
 		tg3_init_hw(tp);
 		tg3_netif_start(tp);
 	}
@@ -7049,7 +7166,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
 		tp->tg3_flags &= ~TG3_FLAG_TX_PAUSE;
 
 	if (netif_running(dev)) {
-		tg3_halt(tp, 1);
+		tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
 		tg3_init_hw(tp);
 		tg3_netif_start(tp);
 	}
@@ -7108,12 +7225,20 @@ static int tg3_get_stats_count (struct net_device *dev)
 	return TG3_NUM_STATS;
 }
 
+static int tg3_get_test_count (struct net_device *dev)
+{
+	return TG3_NUM_TEST;
+}
+
 static void tg3_get_strings (struct net_device *dev, u32 stringset, u8 *buf)
 {
 	switch (stringset) {
 	case ETH_SS_STATS:
 		memcpy(buf, &ethtool_stats_keys, sizeof(ethtool_stats_keys));
 		break;
+	case ETH_SS_TEST:
+		memcpy(buf, &ethtool_test_keys, sizeof(ethtool_test_keys));
+		break;
 	default:
 		WARN_ON(1);	/* we need a WARN() */
 		break;
@@ -7127,6 +7252,516 @@ static void tg3_get_ethtool_stats (struct net_device *dev,
 	memcpy(tmp_stats, tg3_get_estats(tp), sizeof(tp->estats));
 }
 
+#define NVRAM_TEST_SIZE 0x100
+
+static int tg3_test_nvram(struct tg3 *tp)
+{
+	u32 *buf, csum;
+	int i, j, err = 0;
+
+	buf = kmalloc(NVRAM_TEST_SIZE, GFP_KERNEL);
+	if (buf == NULL)
+		return -ENOMEM;
+
+	for (i = 0, j = 0; i < NVRAM_TEST_SIZE; i += 4, j++) {
+		u32 val;
+
+		if ((err = tg3_nvram_read(tp, i, &val)) != 0)
+			break;
+		buf[j] = cpu_to_le32(val);
+	}
+	if (i < NVRAM_TEST_SIZE)
+		goto out;
+
+	err = -EIO;
+	if (cpu_to_be32(buf[0]) != TG3_EEPROM_MAGIC)
+		goto out;
+
+	/* Bootstrap checksum at offset 0x10 */
+	csum = calc_crc((unsigned char *) buf, 0x10);
+	if(csum != cpu_to_le32(buf[0x10/4]))
+		goto out;
+
+	/* Manufacturing block starts at offset 0x74, checksum at 0xfc */
+	csum = calc_crc((unsigned char *) &buf[0x74/4], 0x88);
+	if (csum != cpu_to_le32(buf[0xfc/4]))
+		 goto out;
+
+	err = 0;
+
+out:
+	kfree(buf);
+	return err;
+}
+
+#define TG3_SERDES_TIMEOUT_SEC	2
+#define TG3_COPPER_TIMEOUT_SEC	6
+
+static int tg3_test_link(struct tg3 *tp)
+{
+	int i, max;
+
+	if (!netif_running(tp->dev))
+		return -ENODEV;
+
+	if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)
+		max = TG3_SERDES_TIMEOUT_SEC;
+	else
+		max = TG3_COPPER_TIMEOUT_SEC;
+
+	for (i = 0; i < max; i++) {
+		if (netif_carrier_ok(tp->dev))
+			return 0;
+
+		if (msleep_interruptible(1000))
+			break;
+	}
+
+	return -EIO;
+}
+
+/* Only test the commonly used registers */
+static int tg3_test_registers(struct tg3 *tp)
+{
+	int i, is_5705;
+	u32 offset, read_mask, write_mask, val, save_val, read_val;
+	static struct {
+		u16 offset;
+		u16 flags;
+#define TG3_FL_5705	0x1
+#define TG3_FL_NOT_5705	0x2
+#define TG3_FL_NOT_5788	0x4
+		u32 read_mask;
+		u32 write_mask;
+	} reg_tbl[] = {
+		/* MAC Control Registers */
+		{ MAC_MODE, TG3_FL_NOT_5705,
+			0x00000000, 0x00ef6f8c },
+		{ MAC_MODE, TG3_FL_5705,
+			0x00000000, 0x01ef6b8c },
+		{ MAC_STATUS, TG3_FL_NOT_5705,
+			0x03800107, 0x00000000 },
+		{ MAC_STATUS, TG3_FL_5705,
+			0x03800100, 0x00000000 },
+		{ MAC_ADDR_0_HIGH, 0x0000,
+			0x00000000, 0x0000ffff },
+		{ MAC_ADDR_0_LOW, 0x0000,
+		       	0x00000000, 0xffffffff },
+		{ MAC_RX_MTU_SIZE, 0x0000,
+			0x00000000, 0x0000ffff },
+		{ MAC_TX_MODE, 0x0000,
+			0x00000000, 0x00000070 },
+		{ MAC_TX_LENGTHS, 0x0000,
+			0x00000000, 0x00003fff },
+		{ MAC_RX_MODE, TG3_FL_NOT_5705,
+			0x00000000, 0x000007fc },
+		{ MAC_RX_MODE, TG3_FL_5705,
+			0x00000000, 0x000007dc },
+		{ MAC_HASH_REG_0, 0x0000,
+			0x00000000, 0xffffffff },
+		{ MAC_HASH_REG_1, 0x0000,
+			0x00000000, 0xffffffff },
+		{ MAC_HASH_REG_2, 0x0000,
+			0x00000000, 0xffffffff },
+		{ MAC_HASH_REG_3, 0x0000,
+			0x00000000, 0xffffffff },
+
+		/* Receive Data and Receive BD Initiator Control Registers. */
+		{ RCVDBDI_JUMBO_BD+0, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ RCVDBDI_JUMBO_BD+4, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ RCVDBDI_JUMBO_BD+8, TG3_FL_NOT_5705,
+			0x00000000, 0x00000003 },
+		{ RCVDBDI_JUMBO_BD+0xc, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ RCVDBDI_STD_BD+0, 0x0000,
+			0x00000000, 0xffffffff },
+		{ RCVDBDI_STD_BD+4, 0x0000,
+			0x00000000, 0xffffffff },
+		{ RCVDBDI_STD_BD+8, 0x0000,
+			0x00000000, 0xffff0002 },
+		{ RCVDBDI_STD_BD+0xc, 0x0000,
+			0x00000000, 0xffffffff },
+	
+		/* Receive BD Initiator Control Registers. */
+		{ RCVBDI_STD_THRESH, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ RCVBDI_STD_THRESH, TG3_FL_5705,
+			0x00000000, 0x000003ff },
+		{ RCVBDI_JUMBO_THRESH, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+	
+		/* Host Coalescing Control Registers. */
+		{ HOSTCC_MODE, TG3_FL_NOT_5705,
+			0x00000000, 0x00000004 },
+		{ HOSTCC_MODE, TG3_FL_5705,
+			0x00000000, 0x000000f6 },
+		{ HOSTCC_RXCOL_TICKS, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ HOSTCC_RXCOL_TICKS, TG3_FL_5705,
+			0x00000000, 0x000003ff },
+		{ HOSTCC_TXCOL_TICKS, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ HOSTCC_TXCOL_TICKS, TG3_FL_5705,
+			0x00000000, 0x000003ff },
+		{ HOSTCC_RXMAX_FRAMES, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ HOSTCC_RXMAX_FRAMES, TG3_FL_5705 | TG3_FL_NOT_5788,
+			0x00000000, 0x000000ff },
+		{ HOSTCC_TXMAX_FRAMES, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ HOSTCC_TXMAX_FRAMES, TG3_FL_5705 | TG3_FL_NOT_5788,
+			0x00000000, 0x000000ff },
+		{ HOSTCC_RXCOAL_TICK_INT, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ HOSTCC_TXCOAL_TICK_INT, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ HOSTCC_RXCOAL_MAXF_INT, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ HOSTCC_RXCOAL_MAXF_INT, TG3_FL_5705 | TG3_FL_NOT_5788,
+			0x00000000, 0x000000ff },
+		{ HOSTCC_TXCOAL_MAXF_INT, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ HOSTCC_TXCOAL_MAXF_INT, TG3_FL_5705 | TG3_FL_NOT_5788,
+			0x00000000, 0x000000ff },
+		{ HOSTCC_STAT_COAL_TICKS, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ HOSTCC_STATS_BLK_HOST_ADDR, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ HOSTCC_STATS_BLK_HOST_ADDR+4, TG3_FL_NOT_5705,
+			0x00000000, 0xffffffff },
+		{ HOSTCC_STATUS_BLK_HOST_ADDR, 0x0000,
+			0x00000000, 0xffffffff },
+		{ HOSTCC_STATUS_BLK_HOST_ADDR+4, 0x0000,
+			0x00000000, 0xffffffff },
+		{ HOSTCC_STATS_BLK_NIC_ADDR, 0x0000,
+			0xffffffff, 0x00000000 },
+		{ HOSTCC_STATUS_BLK_NIC_ADDR, 0x0000,
+			0xffffffff, 0x00000000 },
+
+		/* Buffer Manager Control Registers. */
+		{ BUFMGR_MB_POOL_ADDR, 0x0000,
+			0x00000000, 0x007fff80 },
+		{ BUFMGR_MB_POOL_SIZE, 0x0000,
+			0x00000000, 0x007fffff },
+		{ BUFMGR_MB_RDMA_LOW_WATER, 0x0000,
+			0x00000000, 0x0000003f },
+		{ BUFMGR_MB_MACRX_LOW_WATER, 0x0000,
+			0x00000000, 0x000001ff },
+		{ BUFMGR_MB_HIGH_WATER, 0x0000,
+			0x00000000, 0x000001ff },
+		{ BUFMGR_DMA_DESC_POOL_ADDR, TG3_FL_NOT_5705,
+			0xffffffff, 0x00000000 },
+		{ BUFMGR_DMA_DESC_POOL_SIZE, TG3_FL_NOT_5705,
+			0xffffffff, 0x00000000 },
+	
+		/* Mailbox Registers */
+		{ GRCMBOX_RCVSTD_PROD_IDX+4, 0x0000,
+			0x00000000, 0x000001ff },
+		{ GRCMBOX_RCVJUMBO_PROD_IDX+4, TG3_FL_NOT_5705,
+			0x00000000, 0x000001ff },
+		{ GRCMBOX_RCVRET_CON_IDX_0+4, 0x0000,
+			0x00000000, 0x000007ff },
+		{ GRCMBOX_SNDHOST_PROD_IDX_0+4, 0x0000,
+			0x00000000, 0x000001ff },
+
+		{ 0xffff, 0x0000, 0x00000000, 0x00000000 },
+	};
+
+	if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS)
+		is_5705 = 1;
+	else
+		is_5705 = 0;
+
+	for (i = 0; reg_tbl[i].offset != 0xffff; i++) {
+		if (is_5705 && (reg_tbl[i].flags & TG3_FL_NOT_5705))
+			continue;
+
+		if (!is_5705 && (reg_tbl[i].flags & TG3_FL_5705))
+			continue;
+
+		if ((tp->tg3_flags2 & TG3_FLG2_IS_5788) &&
+		    (reg_tbl[i].flags & TG3_FL_NOT_5788))
+			continue;
+
+		offset = (u32) reg_tbl[i].offset;
+		read_mask = reg_tbl[i].read_mask;
+		write_mask = reg_tbl[i].write_mask;
+
+		/* Save the original register content */
+		save_val = tr32(offset);
+
+		/* Determine the read-only value. */
+		read_val = save_val & read_mask;
+
+		/* Write zero to the register, then make sure the read-only bits
+		 * are not changed and the read/write bits are all zeros.
+		 */
+		tw32(offset, 0);
+
+		val = tr32(offset);
+
+		/* Test the read-only and read/write bits. */
+		if (((val & read_mask) != read_val) || (val & write_mask))
+			goto out;
+
+		/* Write ones to all the bits defined by RdMask and WrMask, then
+		 * make sure the read-only bits are not changed and the
+		 * read/write bits are all ones.
+		 */
+		tw32(offset, read_mask | write_mask);
+
+		val = tr32(offset);
+
+		/* Test the read-only bits. */
+		if ((val & read_mask) != read_val)
+			goto out;
+
+		/* Test the read/write bits. */
+		if ((val & write_mask) != write_mask)
+			goto out;
+
+		tw32(offset, save_val);
+	}
+
+	return 0;
+
+out:
+	printk(KERN_ERR PFX "Register test failed at offset %x\n", offset);
+	tw32(offset, save_val);
+	return -EIO;
+}
+
+static int tg3_do_mem_test(struct tg3 *tp, u32 offset, u32 len)
+{
+	static u32 test_pattern[] = { 0x00000000, 0xffffffff, 0xaa55a55a };
+	int i;
+	u32 j;
+
+	for (i = 0; i < sizeof(test_pattern)/sizeof(u32); i++) {
+		for (j = 0; j < len; j += 4) {
+			u32 val;
+
+			tg3_write_mem(tp, offset + j, test_pattern[i]);
+			tg3_read_mem(tp, offset + j, &val);
+			if (val != test_pattern[i])
+				return -EIO;
+		}
+	}
+	return 0;
+}
+
+static int tg3_test_memory(struct tg3 *tp)
+{
+	static struct mem_entry {
+		u32 offset;
+		u32 len;
+	} mem_tbl_570x[] = {
+		{ 0x00000000, 0x01000},
+		{ 0x00002000, 0x1c000},
+		{ 0xffffffff, 0x00000}
+	}, mem_tbl_5705[] = {
+		{ 0x00000100, 0x0000c},
+		{ 0x00000200, 0x00008},
+		{ 0x00000b50, 0x00400},
+		{ 0x00004000, 0x00800},
+		{ 0x00006000, 0x01000},
+		{ 0x00008000, 0x02000},
+		{ 0x00010000, 0x0e000},
+		{ 0xffffffff, 0x00000}
+	};
+	struct mem_entry *mem_tbl;
+	int err = 0;
+	int i;
+
+	if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS)
+		mem_tbl = mem_tbl_5705;
+	else
+		mem_tbl = mem_tbl_570x;
+
+	for (i = 0; mem_tbl[i].offset != 0xffffffff; i++) {
+		if ((err = tg3_do_mem_test(tp, mem_tbl[i].offset,
+		    mem_tbl[i].len)) != 0)
+			break;
+	}
+	
+	return err;
+}
+
+static int tg3_test_loopback(struct tg3 *tp)
+{
+	u32 mac_mode, send_idx, rx_start_idx, rx_idx, tx_idx, opaque_key;
+	u32 desc_idx;
+	struct sk_buff *skb, *rx_skb;
+	u8 *tx_data;
+	dma_addr_t map;
+	int num_pkts, tx_len, rx_len, i, err;
+	struct tg3_rx_buffer_desc *desc;
+
+	if (!netif_running(tp->dev))
+		return -ENODEV;
+
+	err = -EIO;
+
+	tg3_abort_hw(tp, 1);
+
+	/* Clearing this flag to keep interrupts disabled */
+	tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE;
+	tg3_reset_hw(tp);
+
+	mac_mode = (tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK) |
+		   MAC_MODE_PORT_INT_LPBACK | MAC_MODE_LINK_POLARITY |
+		   MAC_MODE_PORT_MODE_GMII;
+	tw32(MAC_MODE, mac_mode);
+
+	tx_len = 1514;
+	skb = dev_alloc_skb(tx_len);
+	tx_data = skb_put(skb, tx_len);
+	memcpy(tx_data, tp->dev->dev_addr, 6);
+	memset(tx_data + 6, 0x0, 8);
+
+	tw32(MAC_RX_MTU_SIZE, tx_len + 4);
+
+	for (i = 14; i < tx_len; i++)
+		tx_data[i] = (u8) (i & 0xff);
+
+	map = pci_map_single(tp->pdev, skb->data, tx_len, PCI_DMA_TODEVICE);
+
+	tw32_f(HOSTCC_MODE, tp->coalesce_mode | HOSTCC_MODE_ENABLE |
+	     HOSTCC_MODE_NOW);
+
+	udelay(10);
+
+	rx_start_idx = tp->hw_status->idx[0].rx_producer;
+
+	send_idx = 0;
+	num_pkts = 0;
+
+	tg3_set_txd(tp, send_idx, map, tx_len, 0, 1);
+
+	send_idx++;
+	num_pkts++;
+
+	tw32_tx_mbox(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW, send_idx);
+	tr32(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW);
+
+	udelay(10);
+
+	for (i = 0; i < 10; i++) {
+		tw32_f(HOSTCC_MODE, tp->coalesce_mode | HOSTCC_MODE_ENABLE |
+		       HOSTCC_MODE_NOW);
+
+		udelay(10);
+
+		tx_idx = tp->hw_status->idx[0].tx_consumer;
+		rx_idx = tp->hw_status->idx[0].rx_producer;
+		if ((tx_idx == send_idx) &&
+		    (rx_idx == (rx_start_idx + num_pkts)))
+			break;
+	}
+
+	pci_unmap_single(tp->pdev, map, tx_len, PCI_DMA_TODEVICE);
+	dev_kfree_skb(skb);
+
+	if (tx_idx != send_idx)
+		goto out;
+
+	if (rx_idx != rx_start_idx + num_pkts)
+		goto out;
+
+	desc = &tp->rx_rcb[rx_start_idx];
+	desc_idx = desc->opaque & RXD_OPAQUE_INDEX_MASK;
+	opaque_key = desc->opaque & RXD_OPAQUE_RING_MASK;
+	if (opaque_key != RXD_OPAQUE_RING_STD)
+		goto out;
+
+	if ((desc->err_vlan & RXD_ERR_MASK) != 0 &&
+	    (desc->err_vlan != RXD_ERR_ODD_NIBBLE_RCVD_MII))
+		goto out;
+
+	rx_len = ((desc->idx_len & RXD_LEN_MASK) >> RXD_LEN_SHIFT) - 4;
+	if (rx_len != tx_len)
+		goto out;
+
+	rx_skb = tp->rx_std_buffers[desc_idx].skb;
+
+	map = pci_unmap_addr(&tp->rx_std_buffers[desc_idx], mapping);
+	pci_dma_sync_single_for_cpu(tp->pdev, map, rx_len, PCI_DMA_FROMDEVICE);
+
+	for (i = 14; i < tx_len; i++) {
+		if (*(rx_skb->data + i) != (u8) (i & 0xff))
+			goto out;
+	}
+	err = 0;
+	
+	/* tg3_free_rings will unmap and free the rx_skb */
+out:
+	return err;
+}
+
+static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
+			  u64 *data)
+{
+	struct tg3 *tp = netdev_priv(dev);
+
+	memset(data, 0, sizeof(u64) * TG3_NUM_TEST);
+
+	if (tg3_test_nvram(tp) != 0) {
+		etest->flags |= ETH_TEST_FL_FAILED;
+		data[0] = 1;
+	}
+	if (tg3_test_link(tp) != 0) {
+		etest->flags |= ETH_TEST_FL_FAILED;
+		data[1] = 1;
+	}
+	if (etest->flags & ETH_TEST_FL_OFFLINE) {
+		if (netif_running(dev))
+			tg3_netif_stop(tp);
+
+		spin_lock_irq(&tp->lock);
+		spin_lock(&tp->tx_lock);
+
+		tg3_halt(tp, RESET_KIND_SUSPEND, 1);
+		tg3_nvram_lock(tp);
+		tg3_halt_cpu(tp, RX_CPU_BASE);
+		if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
+			tg3_halt_cpu(tp, TX_CPU_BASE);
+		tg3_nvram_unlock(tp);
+
+		if (tg3_test_registers(tp) != 0) {
+			etest->flags |= ETH_TEST_FL_FAILED;
+			data[2] = 1;
+		}
+		if (tg3_test_memory(tp) != 0) {
+			etest->flags |= ETH_TEST_FL_FAILED;
+			data[3] = 1;
+		}
+		if (tg3_test_loopback(tp) != 0) {
+			etest->flags |= ETH_TEST_FL_FAILED;
+			data[4] = 1;
+		}
+
+		spin_unlock(&tp->tx_lock);
+		spin_unlock_irq(&tp->lock);
+		if (tg3_test_interrupt(tp) != 0) {
+			etest->flags |= ETH_TEST_FL_FAILED;
+			data[5] = 1;
+		}
+		spin_lock_irq(&tp->lock);
+		spin_lock(&tp->tx_lock);
+
+		tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
+		if (netif_running(dev)) {
+			tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
+			tg3_init_hw(tp);
+			tg3_netif_start(tp);
+		}
+		spin_unlock(&tp->tx_lock);
+		spin_unlock_irq(&tp->lock);
+	}
+}
+
 static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
 	struct mii_ioctl_data *data = if_mii(ifr);
@@ -7203,6 +7838,14 @@ static void tg3_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
 }
 #endif
 
+static int tg3_get_coalesce(struct net_device *dev, struct ethtool_coalesce *ec)
+{
+	struct tg3 *tp = netdev_priv(dev);
+
+	memcpy(ec, &tp->coal, sizeof(*ec));
+	return 0;
+}
+
 static struct ethtool_ops tg3_ethtool_ops = {
 	.get_settings		= tg3_get_settings,
 	.set_settings		= tg3_set_settings,
@@ -7232,9 +7875,12 @@ static struct ethtool_ops tg3_ethtool_ops = {
 	.get_tso		= ethtool_op_get_tso,
 	.set_tso		= tg3_set_tso,
 #endif
+	.self_test_count	= tg3_get_test_count,
+	.self_test		= tg3_self_test,
 	.get_strings		= tg3_get_strings,
 	.get_stats_count	= tg3_get_stats_count,
 	.get_ethtool_stats	= tg3_get_ethtool_stats,
+	.get_coalesce		= tg3_get_coalesce,
 };
 
 static void __devinit tg3_get_eeprom_size(struct tg3 *tp)
@@ -7914,6 +8560,16 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
 
 		case NIC_SRAM_DATA_CFG_LED_MODE_MAC:
 			tp->led_ctrl = LED_CTRL_MODE_MAC;
+
+			/* Default to PHY_1_MODE if 0 (MAC_MODE) is
+			 * read on some older 5700/5701 bootcode.
+			 */
+			if (GET_ASIC_REV(tp->pci_chip_rev_id) ==
+			    ASIC_REV_5700 ||
+			    GET_ASIC_REV(tp->pci_chip_rev_id) ==
+			    ASIC_REV_5701)
+				tp->led_ctrl = LED_CTRL_MODE_PHY_1;
+
 			break;
 
 		case SHASTA_EXT_LED_SHARED:
@@ -8422,15 +9078,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS)
 		tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG;
 
-	/* Only 5701 and later support tagged irq status mode.
-	 * Also, 5788 chips cannot use tagged irq status.
-	 *
-	 * However, since we are using NAPI avoid tagged irq status
-	 * because the interrupt condition is more difficult to
-	 * fully clear in that mode.
-	 */
 	tp->coalesce_mode = 0;
-
 	if (GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5700_AX &&
 	    GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5700_BX)
 		tp->coalesce_mode |= HOSTCC_MODE_32BYTE;
@@ -8494,6 +9142,18 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	     grc_misc_cfg == GRC_MISC_CFG_BOARD_ID_5788M))
 		tp->tg3_flags2 |= TG3_FLG2_IS_5788;
 
+	if (!(tp->tg3_flags2 & TG3_FLG2_IS_5788) &&
+	    (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5700))
+		tp->tg3_flags |= TG3_FLAG_TAGGED_STATUS;
+	if (tp->tg3_flags & TG3_FLAG_TAGGED_STATUS) {
+		tp->coalesce_mode |= (HOSTCC_MODE_CLRTICK_RXBD |
+				      HOSTCC_MODE_CLRTICK_TXBD);
+
+		tp->misc_host_ctrl |= MISC_HOST_CTRL_TAGGED_STATUS;
+		pci_write_config_dword(tp->pdev, TG3PCI_MISC_HOST_CTRL,
+				       tp->misc_host_ctrl);
+	}
+
 	/* these are limited to 10/100 only */
 	if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703 &&
 	     (grc_misc_cfg == 0x8000 || grc_misc_cfg == 0x4000)) ||
@@ -8671,6 +9331,146 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
 	return 0;
 }
 
+#define BOUNDARY_SINGLE_CACHELINE	1
+#define BOUNDARY_MULTI_CACHELINE	2
+
+static u32 __devinit tg3_calc_dma_bndry(struct tg3 *tp, u32 val)
+{
+	int cacheline_size;
+	u8 byte;
+	int goal;
+
+	pci_read_config_byte(tp->pdev, PCI_CACHE_LINE_SIZE, &byte);
+	if (byte == 0)
+		cacheline_size = 1024;
+	else
+		cacheline_size = (int) byte * 4;
+
+	/* On 5703 and later chips, the boundary bits have no
+	 * effect.
+	 */
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5700 &&
+	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701 &&
+	    !(tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS))
+		goto out;
+
+#if defined(CONFIG_PPC64) || defined(CONFIG_IA64) || defined(CONFIG_PARISC)
+	goal = BOUNDARY_MULTI_CACHELINE;
+#else
+#if defined(CONFIG_SPARC64) || defined(CONFIG_ALPHA)
+	goal = BOUNDARY_SINGLE_CACHELINE;
+#else
+	goal = 0;
+#endif
+#endif
+
+	if (!goal)
+		goto out;
+
+	/* PCI controllers on most RISC systems tend to disconnect
+	 * when a device tries to burst across a cache-line boundary.
+	 * Therefore, letting tg3 do so just wastes PCI bandwidth.
+	 *
+	 * Unfortunately, for PCI-E there are only limited
+	 * write-side controls for this, and thus for reads
+	 * we will still get the disconnects.  We'll also waste
+	 * these PCI cycles for both read and write for chips
+	 * other than 5700 and 5701 which do not implement the
+	 * boundary bits.
+	 */
+	if ((tp->tg3_flags & TG3_FLAG_PCIX_MODE) &&
+	    !(tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS)) {
+		switch (cacheline_size) {
+		case 16:
+		case 32:
+		case 64:
+		case 128:
+			if (goal == BOUNDARY_SINGLE_CACHELINE) {
+				val |= (DMA_RWCTRL_READ_BNDRY_128_PCIX |
+					DMA_RWCTRL_WRITE_BNDRY_128_PCIX);
+			} else {
+				val |= (DMA_RWCTRL_READ_BNDRY_384_PCIX |
+					DMA_RWCTRL_WRITE_BNDRY_384_PCIX);
+			}
+			break;
+
+		case 256:
+			val |= (DMA_RWCTRL_READ_BNDRY_256_PCIX |
+				DMA_RWCTRL_WRITE_BNDRY_256_PCIX);
+			break;
+
+		default:
+			val |= (DMA_RWCTRL_READ_BNDRY_384_PCIX |
+				DMA_RWCTRL_WRITE_BNDRY_384_PCIX);
+			break;
+		};
+	} else if (tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) {
+		switch (cacheline_size) {
+		case 16:
+		case 32:
+		case 64:
+			if (goal == BOUNDARY_SINGLE_CACHELINE) {
+				val &= ~DMA_RWCTRL_WRITE_BNDRY_DISAB_PCIE;
+				val |= DMA_RWCTRL_WRITE_BNDRY_64_PCIE;
+				break;
+			}
+			/* fallthrough */
+		case 128:
+		default:
+			val &= ~DMA_RWCTRL_WRITE_BNDRY_DISAB_PCIE;
+			val |= DMA_RWCTRL_WRITE_BNDRY_128_PCIE;
+			break;
+		};
+	} else {
+		switch (cacheline_size) {
+		case 16:
+			if (goal == BOUNDARY_SINGLE_CACHELINE) {
+				val |= (DMA_RWCTRL_READ_BNDRY_16 |
+					DMA_RWCTRL_WRITE_BNDRY_16);
+				break;
+			}
+			/* fallthrough */
+		case 32:
+			if (goal == BOUNDARY_SINGLE_CACHELINE) {
+				val |= (DMA_RWCTRL_READ_BNDRY_32 |
+					DMA_RWCTRL_WRITE_BNDRY_32);
+				break;
+			}
+			/* fallthrough */
+		case 64:
+			if (goal == BOUNDARY_SINGLE_CACHELINE) {
+				val |= (DMA_RWCTRL_READ_BNDRY_64 |
+					DMA_RWCTRL_WRITE_BNDRY_64);
+				break;
+			}
+			/* fallthrough */
+		case 128:
+			if (goal == BOUNDARY_SINGLE_CACHELINE) {
+				val |= (DMA_RWCTRL_READ_BNDRY_128 |
+					DMA_RWCTRL_WRITE_BNDRY_128);
+				break;
+			}
+			/* fallthrough */
+		case 256:
+			val |= (DMA_RWCTRL_READ_BNDRY_256 |
+				DMA_RWCTRL_WRITE_BNDRY_256);
+			break;
+		case 512:
+			val |= (DMA_RWCTRL_READ_BNDRY_512 |
+				DMA_RWCTRL_WRITE_BNDRY_512);
+			break;
+		case 1024:
+		default:
+			val |= (DMA_RWCTRL_READ_BNDRY_1024 |
+				DMA_RWCTRL_WRITE_BNDRY_1024);
+			break;
+		};
+	}
+
+out:
+	return val;
+}
+
 static int __devinit tg3_do_test_dma(struct tg3 *tp, u32 *buf, dma_addr_t buf_dma, int size, int to_device)
 {
 	struct tg3_internal_buffer_desc test_desc;
@@ -8752,12 +9552,12 @@ static int __devinit tg3_do_test_dma(struct tg3 *tp, u32 *buf, dma_addr_t buf_dm
 	return ret;
 }
 
-#define TEST_BUFFER_SIZE	0x400
+#define TEST_BUFFER_SIZE	0x2000
 
 static int __devinit tg3_test_dma(struct tg3 *tp)
 {
 	dma_addr_t buf_dma;
-	u32 *buf;
+	u32 *buf, saved_dma_rwctrl;
 	int ret;
 
 	buf = pci_alloc_consistent(tp->pdev, TEST_BUFFER_SIZE, &buf_dma);
@@ -8769,46 +9569,7 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
 	tp->dma_rwctrl = ((0x7 << DMA_RWCTRL_PCI_WRITE_CMD_SHIFT) |
 			  (0x6 << DMA_RWCTRL_PCI_READ_CMD_SHIFT));
 
-#ifndef CONFIG_X86
-	{
-		u8 byte;
-		int cacheline_size;
-		pci_read_config_byte(tp->pdev, PCI_CACHE_LINE_SIZE, &byte);
-
-		if (byte == 0)
-			cacheline_size = 1024;
-		else
-			cacheline_size = (int) byte * 4;
-
-		switch (cacheline_size) {
-		case 16:
-		case 32:
-		case 64:
-		case 128:
-			if ((tp->tg3_flags & TG3_FLAG_PCIX_MODE) &&
-			    !(tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS)) {
-				tp->dma_rwctrl |=
-					DMA_RWCTRL_WRITE_BNDRY_384_PCIX;
-				break;
-			} else if (tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) {
-				tp->dma_rwctrl &=
-					~(DMA_RWCTRL_PCI_WRITE_CMD);
-				tp->dma_rwctrl |=
-					DMA_RWCTRL_WRITE_BNDRY_128_PCIE;
-				break;
-			}
-			/* fallthrough */
-		case 256:
-			if (!(tp->tg3_flags & TG3_FLAG_PCIX_MODE) &&
-			    !(tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS))
-				tp->dma_rwctrl |=
-					DMA_RWCTRL_WRITE_BNDRY_256;
-			else if (!(tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS))
-				tp->dma_rwctrl |=
-					DMA_RWCTRL_WRITE_BNDRY_256_PCIX;
-		};
-	}
-#endif
+	tp->dma_rwctrl = tg3_calc_dma_bndry(tp, tp->dma_rwctrl);
 
 	if (tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) {
 		/* DMA read watermark not used on PCIE */
@@ -8827,7 +9588,7 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
 			if (ccval == 0x6 || ccval == 0x7)
 				tp->dma_rwctrl |= DMA_RWCTRL_ONE_DMA;
 
-			/* Set bit 23 to renable PCIX hw bug fix */
+			/* Set bit 23 to enable PCIX hw bug fix */
 			tp->dma_rwctrl |= 0x009f0000;
 		} else {
 			tp->dma_rwctrl |= 0x001b000f;
@@ -8868,6 +9629,13 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
 	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701)
 		goto out;
 
+	/* It is best to perform DMA test with maximum write burst size
+	 * to expose the 5700/5701 write DMA bug.
+	 */
+	saved_dma_rwctrl = tp->dma_rwctrl;
+	tp->dma_rwctrl &= ~DMA_RWCTRL_WRITE_BNDRY_MASK;
+	tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl);
+
 	while (1) {
 		u32 *p = buf, i;
 
@@ -8906,8 +9674,9 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
 			if (p[i] == i)
 				continue;
 
-			if ((tp->dma_rwctrl & DMA_RWCTRL_WRITE_BNDRY_MASK) ==
-			    DMA_RWCTRL_WRITE_BNDRY_DISAB) {
+			if ((tp->dma_rwctrl & DMA_RWCTRL_WRITE_BNDRY_MASK) !=
+			    DMA_RWCTRL_WRITE_BNDRY_16) {
+				tp->dma_rwctrl &= ~DMA_RWCTRL_WRITE_BNDRY_MASK;
 				tp->dma_rwctrl |= DMA_RWCTRL_WRITE_BNDRY_16;
 				tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl);
 				break;
@@ -8924,6 +9693,28 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
 			break;
 		}
 	}
+	if ((tp->dma_rwctrl & DMA_RWCTRL_WRITE_BNDRY_MASK) !=
+	    DMA_RWCTRL_WRITE_BNDRY_16) {
+		static struct pci_device_id dma_wait_state_chipsets[] = {
+			{ PCI_DEVICE(PCI_VENDOR_ID_APPLE,
+				     PCI_DEVICE_ID_APPLE_UNI_N_PCI15) },
+			{ },
+		};
+
+		/* DMA test passed without adjusting DMA boundary,
+		 * now look for chipsets that are known to expose the
+		 * DMA bug without failing the test.
+		 */
+		if (pci_dev_present(dma_wait_state_chipsets)) {
+			tp->dma_rwctrl &= ~DMA_RWCTRL_WRITE_BNDRY_MASK;
+			tp->dma_rwctrl |= DMA_RWCTRL_WRITE_BNDRY_16;
+		}
+		else
+			/* Safe to use the calculated DMA boundary. */
+			tp->dma_rwctrl = saved_dma_rwctrl;
+
+		tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl);
+	}
 
 out:
 	pci_free_consistent(tp->pdev, TEST_BUFFER_SIZE, buf, buf_dma);
@@ -9011,6 +9802,31 @@ static struct pci_dev * __devinit tg3_find_5704_peer(struct tg3 *tp)
 	return peer;
 }
 
+static void __devinit tg3_init_coal(struct tg3 *tp)
+{
+	struct ethtool_coalesce *ec = &tp->coal;
+
+	memset(ec, 0, sizeof(*ec));
+	ec->cmd = ETHTOOL_GCOALESCE;
+	ec->rx_coalesce_usecs = LOW_RXCOL_TICKS;
+	ec->tx_coalesce_usecs = LOW_TXCOL_TICKS;
+	ec->rx_max_coalesced_frames = LOW_RXMAX_FRAMES;
+	ec->tx_max_coalesced_frames = LOW_TXMAX_FRAMES;
+	ec->rx_coalesce_usecs_irq = DEFAULT_RXCOAL_TICK_INT;
+	ec->tx_coalesce_usecs_irq = DEFAULT_TXCOAL_TICK_INT;
+	ec->rx_max_coalesced_frames_irq = DEFAULT_RXCOAL_MAXF_INT;
+	ec->tx_max_coalesced_frames_irq = DEFAULT_TXCOAL_MAXF_INT;
+	ec->stats_block_coalesce_usecs = DEFAULT_STAT_COAL_TICKS;
+
+	if (tp->coalesce_mode & (HOSTCC_MODE_CLRTICK_RXBD |
+				 HOSTCC_MODE_CLRTICK_TXBD)) {
+		ec->rx_coalesce_usecs = LOW_RXCOL_TICKS_CLRTCKS;
+		ec->rx_coalesce_usecs_irq = DEFAULT_RXCOAL_TICK_INT_CLRTCKS;
+		ec->tx_coalesce_usecs = LOW_TXCOL_TICKS_CLRTCKS;
+		ec->tx_coalesce_usecs_irq = DEFAULT_TXCOAL_TICK_INT_CLRTCKS;
+	}
+}
+
 static int __devinit tg3_init_one(struct pci_dev *pdev,
 				  const struct pci_device_id *ent)
 {
@@ -9232,7 +10048,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 	    (tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) {
 		pci_save_state(tp->pdev);
 		tw32(MEMARB_MODE, MEMARB_MODE_ENABLE);
-		tg3_halt(tp, 1);
+		tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
 	}
 
 	err = tg3_test_dma(tp);
@@ -9256,6 +10072,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 	/* flow control autonegotiation is default behavior */
 	tp->tg3_flags |= TG3_FLAG_PAUSE_AUTONEG;
 
+	tg3_init_coal(tp);
+
 	err = register_netdev(dev);
 	if (err) {
 		printk(KERN_ERR PFX "Cannot register net device, "
@@ -9298,6 +10116,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 	       (tp->tg3_flags & TG3_FLAG_SPLIT_MODE) != 0,
 	       (tp->tg3_flags2 & TG3_FLG2_NO_ETH_WIRE_SPEED) == 0,
 	       (tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE) != 0);
+	printk(KERN_INFO "%s: dma_rwctrl[%08x]\n",
+	       dev->name, tp->dma_rwctrl);
 
 	return 0;
 
@@ -9355,7 +10175,7 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state)
 
 	spin_lock_irq(&tp->lock);
 	spin_lock(&tp->tx_lock);
-	tg3_halt(tp, 1);
+	tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
 	spin_unlock(&tp->tx_lock);
 	spin_unlock_irq(&tp->lock);