ieee1394: merge from Linus

Conflicts: drivers/ieee1394/hosts.c
Patch "lockdep: annotate ieee1394 skb-queue-head locking" was meddling
with patch "ieee1394: fix kerneldoc of hpsb_alloc_host".

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

1 files changed, 53 insertions, 26 deletions

diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 3c90003f4230..11b8f1b43dd5 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -240,10 +240,12 @@ enum {
 #define NVREG_RNDSEED_FORCE2	0x2d00
 #define NVREG_RNDSEED_FORCE3	0x7400
 
-	NvRegUnknownSetupReg1 = 0xA0,
-#define NVREG_UNKSETUP1_VAL	0x16070f
-	NvRegUnknownSetupReg2 = 0xA4,
-#define NVREG_UNKSETUP2_VAL	0x16
+	NvRegTxDeferral = 0xA0,
+#define NVREG_TX_DEFERRAL_DEFAULT	0x15050f
+#define NVREG_TX_DEFERRAL_RGMII_10_100	0x16070f
+#define NVREG_TX_DEFERRAL_RGMII_1000	0x14050f
+	NvRegRxDeferral = 0xA4,
+#define NVREG_RX_DEFERRAL_DEFAULT	0x16
 	NvRegMacAddrA = 0xA8,
 	NvRegMacAddrB = 0xAC,
 	NvRegMulticastAddrA = 0xB0,
@@ -269,8 +271,10 @@ enum {
 #define NVREG_LINKSPEED_MASK	(0xFFF)
 	NvRegUnknownSetupReg5 = 0x130,
 #define NVREG_UNKSETUP5_BIT31	(1<<31)
-	NvRegUnknownSetupReg3 = 0x13c,
-#define NVREG_UNKSETUP3_VAL1	0x200010
+	NvRegTxWatermark = 0x13c,
+#define NVREG_TX_WM_DESC1_DEFAULT	0x0200010
+#define NVREG_TX_WM_DESC2_3_DEFAULT	0x1e08000
+#define NVREG_TX_WM_DESC2_3_1000	0xfe08000
 	NvRegTxRxControl = 0x144,
 #define NVREG_TXRXCTL_KICK	0x0001
 #define NVREG_TXRXCTL_BIT1	0x0002
@@ -658,7 +662,7 @@ static const struct register_test nv_registers_test[] = {
 	{ NvRegMisc1, 0x03c },
 	{ NvRegOffloadConfig, 0x03ff },
 	{ NvRegMulticastAddrA, 0xffffffff },
-	{ NvRegUnknownSetupReg3, 0x0ff },
+	{ NvRegTxWatermark, 0x0ff },
 	{ NvRegWakeUpFlags, 0x07777 },
 	{ 0,0 }
 };
@@ -1495,7 +1499,7 @@ static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	np->tx_skbuff[nr] = skb;
 
 #ifdef NETIF_F_TSO
-	if (skb_shinfo(skb)->gso_size)
+	if (skb_is_gso(skb))
 		tx_flags_extra = NV_TX2_TSO | (skb_shinfo(skb)->gso_size << NV_TX2_TSO_SHIFT);
 	else
 #endif
@@ -2127,7 +2131,7 @@ static int nv_update_linkspeed(struct net_device *dev)
 	int newdup = np->duplex;
 	int mii_status;
 	int retval = 0;
-	u32 control_1000, status_1000, phyreg, pause_flags;
+	u32 control_1000, status_1000, phyreg, pause_flags, txreg;
 
 	/* BMSR_LSTATUS is latched, read it twice:
 	 * we want the current value.
@@ -2245,6 +2249,26 @@ set_speed:
 		phyreg |= PHY_1000;
 	writel(phyreg, base + NvRegPhyInterface);
 
+	if (phyreg & PHY_RGMII) {
+		if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_1000)
+			txreg = NVREG_TX_DEFERRAL_RGMII_1000;
+		else
+			txreg = NVREG_TX_DEFERRAL_RGMII_10_100;
+	} else {
+		txreg = NVREG_TX_DEFERRAL_DEFAULT;
+	}
+	writel(txreg, base + NvRegTxDeferral);
+
+	if (np->desc_ver == DESC_VER_1) {
+		txreg = NVREG_TX_WM_DESC1_DEFAULT;
+	} else {
+		if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_1000)
+			txreg = NVREG_TX_WM_DESC2_3_1000;
+		else
+			txreg = NVREG_TX_WM_DESC2_3_DEFAULT;
+	}
+	writel(txreg, base + NvRegTxWatermark);
+
 	writel(NVREG_MISC1_FORCE | ( np->duplex ? 0 : NVREG_MISC1_HD),
 		base + NvRegMisc1);
 	pci_push(base);
@@ -2735,21 +2759,21 @@ static void nv_do_nic_poll(unsigned long data)
 
 	if (!using_multi_irqs(dev)) {
 		if (np->msi_flags & NV_MSI_X_ENABLED)
-			disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+			disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
 		else
-			disable_irq(dev->irq);
+			disable_irq_lockdep(dev->irq);
 		mask = np->irqmask;
 	} else {
 		if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
-			disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
+			disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
 			mask |= NVREG_IRQ_RX_ALL;
 		}
 		if (np->nic_poll_irq & NVREG_IRQ_TX_ALL) {
-			disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
+			disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
 			mask |= NVREG_IRQ_TX_ALL;
 		}
 		if (np->nic_poll_irq & NVREG_IRQ_OTHER) {
-			disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
+			disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
 			mask |= NVREG_IRQ_OTHER;
 		}
 	}
@@ -2761,23 +2785,23 @@ static void nv_do_nic_poll(unsigned long data)
 	pci_push(base);
 
 	if (!using_multi_irqs(dev)) {
-		nv_nic_irq((int) 0, (void *) data, (struct pt_regs *) NULL);
+		nv_nic_irq(0, dev, NULL);
 		if (np->msi_flags & NV_MSI_X_ENABLED)
-			enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+			enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
 		else
-			enable_irq(dev->irq);
+			enable_irq_lockdep(dev->irq);
 	} else {
 		if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
-			nv_nic_irq_rx((int) 0, (void *) data, (struct pt_regs *) NULL);
-			enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
+			nv_nic_irq_rx(0, dev, NULL);
+			enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
 		}
 		if (np->nic_poll_irq & NVREG_IRQ_TX_ALL) {
-			nv_nic_irq_tx((int) 0, (void *) data, (struct pt_regs *) NULL);
-			enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
+			nv_nic_irq_tx(0, dev, NULL);
+			enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
 		}
 		if (np->nic_poll_irq & NVREG_IRQ_OTHER) {
-			nv_nic_irq_other((int) 0, (void *) data, (struct pt_regs *) NULL);
-			enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
+			nv_nic_irq_other(0, dev, NULL);
+			enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
 		}
 	}
 }
@@ -3910,7 +3934,10 @@ static int nv_open(struct net_device *dev)
 
 	/* 5) continue setup */
 	writel(np->linkspeed, base + NvRegLinkSpeed);
-	writel(NVREG_UNKSETUP3_VAL1, base + NvRegUnknownSetupReg3);
+	if (np->desc_ver == DESC_VER_1)
+		writel(NVREG_TX_WM_DESC1_DEFAULT, base + NvRegTxWatermark);
+	else
+		writel(NVREG_TX_WM_DESC2_3_DEFAULT, base + NvRegTxWatermark);
 	writel(np->txrxctl_bits, base + NvRegTxRxControl);
 	writel(np->vlanctl_bits, base + NvRegVlanControl);
 	pci_push(base);
@@ -3932,8 +3959,8 @@ static int nv_open(struct net_device *dev)
 	writel(readl(base + NvRegReceiverStatus), base + NvRegReceiverStatus);
 	get_random_bytes(&i, sizeof(i));
 	writel(NVREG_RNDSEED_FORCE | (i&NVREG_RNDSEED_MASK), base + NvRegRandomSeed);
-	writel(NVREG_UNKSETUP1_VAL, base + NvRegUnknownSetupReg1);
-	writel(NVREG_UNKSETUP2_VAL, base + NvRegUnknownSetupReg2);
+	writel(NVREG_TX_DEFERRAL_DEFAULT, base + NvRegTxDeferral);
+	writel(NVREG_RX_DEFERRAL_DEFAULT, base + NvRegRxDeferral);
 	if (poll_interval == -1) {
 		if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT)
 			writel(NVREG_POLL_DEFAULT_THROUGHPUT, base + NvRegPollingInterval);