---

yaml
---
r: 40370
b: refs/heads/master
c: 4130a4b
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2a4f739dfc59edd52eaa37d63af1bd830ea42318
+refs/heads/master: 4130a4b206e7c628482aa12ec30949382c8cdc5e

trunk/arch/sparc64/kernel/central.c

@@ -126,6 +126,10 @@ static void probe_other_fhcs(void)
 		int board;
 		u32 tmp;
 
+		if (dp->parent &&
+		    dp->parent->parent != NULL)
+			continue;
+
 		fhc = (struct linux_fhc *)
 			central_alloc_bootmem(sizeof(struct linux_fhc));
 		if (fhc == NULL)

trunk/arch/sparc64/kernel/of_device.c

@@ -402,16 +402,22 @@ static void of_bus_sbus_count_cells(struct device_node *child,
 		*sizec = 1;
 }
 
-static int of_bus_sbus_map(u32 *addr, const u32 *range, int na, int ns, int pna)
-{
-	return of_bus_default_map(addr, range, na, ns, pna);
-}
-
-static unsigned int of_bus_sbus_get_flags(u32 *addr)
+/*
+ * FHC/Central bus specific translator.
+ *
+ * This is just needed to hard-code the address and size cell
+ * counts.  'fhc' and 'central' nodes lack the #address-cells and
+ * #size-cells properties, and if you walk to the root on such
+ * Enterprise boxes all you'll get is a #size-cells of 2 which is
+ * not what we want to use.
+ */
+static int of_bus_fhc_match(struct device_node *np)
 {
-	return IORESOURCE_MEM;
+	return !strcmp(np->name, "fhc") ||
+		!strcmp(np->name, "central");
 }
 
+#define of_bus_fhc_count_cells of_bus_sbus_count_cells
 
 /*
  * Array of bus specific translators
@@ -433,8 +439,17 @@ static struct of_bus of_busses[] = {
 		.addr_prop_name = "reg",
 		.match = of_bus_sbus_match,
 		.count_cells = of_bus_sbus_count_cells,
-		.map = of_bus_sbus_map,
-		.get_flags = of_bus_sbus_get_flags,
+		.map = of_bus_default_map,
+		.get_flags = of_bus_default_get_flags,
+	},
+	/* FHC */
+	{
+		.name = "fhc",
+		.addr_prop_name = "reg",
+		.match = of_bus_fhc_match,
+		.count_cells = of_bus_fhc_count_cells,
+		.map = of_bus_default_map,
+		.get_flags = of_bus_default_get_flags,
 	},
 	/* Default */
 	{

trunk/arch/sparc64/kernel/prom.c

@@ -1079,32 +1079,32 @@ static void sun4v_vdev_irq_trans_init(struct device_node *dp)
 
 static void irq_trans_init(struct device_node *dp)
 {
-	const char *model;
 #ifdef CONFIG_PCI
+	const char *model;
 	int i;
 #endif
 
+#ifdef CONFIG_PCI
 	model = of_get_property(dp, "model", NULL);
 	if (!model)
 		model = of_get_property(dp, "compatible", NULL);
-	if (!model)
-		return;
-
-#ifdef CONFIG_PCI
-	for (i = 0; i < ARRAY_SIZE(pci_irq_trans_table); i++) {
-		struct irq_trans *t = &pci_irq_trans_table[i];
+	if (model) {
+		for (i = 0; i < ARRAY_SIZE(pci_irq_trans_table); i++) {
+			struct irq_trans *t = &pci_irq_trans_table[i];
 
-		if (!strcmp(model, t->name))
-			return t->init(dp);
+			if (!strcmp(model, t->name))
+				return t->init(dp);
+		}
 	}
 #endif
 #ifdef CONFIG_SBUS
 	if (!strcmp(dp->name, "sbus") ||
 	    !strcmp(dp->name, "sbi"))
 		return sbus_irq_trans_init(dp);
 #endif
-	if (!strcmp(dp->name, "central"))
-		return central_irq_trans_init(dp->child);
+	if (!strcmp(dp->name, "fhc") &&
+	    !strcmp(dp->parent->name, "central"))
+		return central_irq_trans_init(dp);
 	if (!strcmp(dp->name, "virtual-devices"))
 		return sun4v_vdev_irq_trans_init(dp);
 }
@@ -1516,7 +1516,7 @@ static char * __init get_one_property(phandle node, const char *name)
 	return buf;
 }
 
-static struct device_node * __init create_node(phandle node)
+static struct device_node * __init create_node(phandle node, struct device_node *parent)
 {
 	struct device_node *dp;
 
@@ -1525,6 +1525,7 @@ static struct device_node * __init create_node(phandle node)
 
 	dp = prom_early_alloc(sizeof(*dp));
 	dp->unique_id = unique_id++;
+	dp->parent = parent;
 
 	kref_init(&dp->kref);
 
@@ -1543,12 +1544,11 @@ static struct device_node * __init build_tree(struct device_node *parent, phandl
 {
 	struct device_node *dp;
 
-	dp = create_node(node);
+	dp = create_node(node, parent);
 	if (dp) {
 		*(*nextp) = dp;
 		*nextp = &dp->allnext;
 
-		dp->parent = parent;
 		dp->path_component_name = build_path_component(dp);
 		dp->full_name = build_full_name(dp);
 
@@ -1564,7 +1564,7 @@ void __init prom_build_devicetree(void)
 {
 	struct device_node **nextp;
 
-	allnodes = create_node(prom_root_node);
+	allnodes = create_node(prom_root_node, NULL);
 	allnodes->path_component_name = "";
 	allnodes->full_name = "/";
 

trunk/drivers/net/e100.c

@@ -2719,10 +2719,7 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct nic *nic = netdev_priv(netdev);
 
-#ifdef CONFIG_E100_NAPI
-	if (netif_running(netdev))
-		netif_poll_disable(nic->netdev);
-#endif
+	netif_poll_disable(nic->netdev);
 	del_timer_sync(&nic->watchdog);
 	netif_carrier_off(nic->netdev);
 
@@ -2766,10 +2763,7 @@ static void e100_shutdown(struct pci_dev *pdev)
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct nic *nic = netdev_priv(netdev);
 
-#ifdef CONFIG_E100_NAPI
-	if (netif_running(netdev))
-		netif_poll_disable(nic->netdev);
-#endif
+	netif_poll_disable(nic->netdev);
 	del_timer_sync(&nic->watchdog);
 	netif_carrier_off(nic->netdev);
 

trunk/drivers/net/e1000/e1000_ethtool.c

@@ -461,8 +461,7 @@ e1000_get_regs(struct net_device *netdev,
 	regs_buff[24] = (uint32_t)phy_data;  /* phy local receiver status */
 	regs_buff[25] = regs_buff[24];  /* phy remote receiver status */
 	if (hw->mac_type >= e1000_82540 &&
-	    hw->mac_type < e1000_82571 &&
-	    hw->media_type == e1000_media_type_copper) {
+	   hw->media_type == e1000_media_type_copper) {
 		regs_buff[26] = E1000_READ_REG(hw, MANC);
 	}
 }
@@ -1691,7 +1690,6 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wol
 	int retval = 1; /* fail by default */
 
 	switch (hw->device_id) {
-	case E1000_DEV_ID_82542:
 	case E1000_DEV_ID_82543GC_FIBER:
 	case E1000_DEV_ID_82543GC_COPPER:
 	case E1000_DEV_ID_82544EI_FIBER:

trunk/drivers/net/e1000/e1000_hw.h

@@ -1961,9 +1961,9 @@ struct e1000_hw {
 #define E1000_RXDCTL_GRAN    0x01000000 /* RXDCTL Granularity */
 
 /* Transmit Descriptor Control */
-#define E1000_TXDCTL_PTHRESH 0x0000003F /* TXDCTL Prefetch Threshold */
-#define E1000_TXDCTL_HTHRESH 0x00003F00 /* TXDCTL Host Threshold */
-#define E1000_TXDCTL_WTHRESH 0x003F0000 /* TXDCTL Writeback Threshold */
+#define E1000_TXDCTL_PTHRESH 0x000000FF /* TXDCTL Prefetch Threshold */
+#define E1000_TXDCTL_HTHRESH 0x0000FF00 /* TXDCTL Host Threshold */
+#define E1000_TXDCTL_WTHRESH 0x00FF0000 /* TXDCTL Writeback Threshold */
 #define E1000_TXDCTL_GRAN    0x01000000 /* TXDCTL Granularity */
 #define E1000_TXDCTL_LWTHRESH 0xFE000000 /* TXDCTL Low Threshold */
 #define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */

trunk/drivers/net/e1000/e1000_main.c

@@ -35,7 +35,7 @@ static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver";
 #else
 #define DRIVERNAPI "-NAPI"
 #endif
-#define DRV_VERSION "7.2.9-k4"DRIVERNAPI
+#define DRV_VERSION "7.2.9-k2"DRIVERNAPI
 char e1000_driver_version[] = DRV_VERSION;
 static char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation.";
 
@@ -699,10 +699,7 @@ e1000_reset(struct e1000_adapter *adapter)
 		                    phy_data);
 	}
 
-	if ((adapter->en_mng_pt) &&
-	    (adapter->hw.mac_type >= e1000_82540) &&
-	    (adapter->hw.mac_type < e1000_82571) &&
-	    (adapter->hw.media_type == e1000_media_type_copper)) {
+	if ((adapter->en_mng_pt) && (adapter->hw.mac_type < e1000_82571)) {
 		manc = E1000_READ_REG(&adapter->hw, MANC);
 		manc |= (E1000_MANC_ARP_EN | E1000_MANC_EN_MNG2HOST);
 		E1000_WRITE_REG(&adapter->hw, MANC, manc);
@@ -1079,9 +1076,8 @@ e1000_remove(struct pci_dev *pdev)
 
 	flush_scheduled_work();
 
-	if (adapter->hw.mac_type >= e1000_82540 &&
-	    adapter->hw.mac_type < e1000_82571 &&
-	    adapter->hw.media_type == e1000_media_type_copper) {
+	if (adapter->hw.mac_type < e1000_82571 &&
+	   adapter->hw.media_type == e1000_media_type_copper) {
 		manc = E1000_READ_REG(&adapter->hw, MANC);
 		if (manc & E1000_MANC_SMBUS_EN) {
 			manc |= E1000_MANC_ARP_EN;
@@ -1808,11 +1804,9 @@ e1000_setup_rctl(struct e1000_adapter *adapter)
 	 * followed by the page buffers.  Therefore, skb->data is
 	 * sized to hold the largest protocol header.
 	 */
-	/* allocations using alloc_page take too long for regular MTU
-	 * so only enable packet split for jumbo frames */
 	pages = PAGE_USE_COUNT(adapter->netdev->mtu);
-	if ((adapter->hw.mac_type >= e1000_82571) && (pages <= 3) &&
-	    PAGE_SIZE <= 16384 && (rctl & E1000_RCTL_LPE))
+	if ((adapter->hw.mac_type > e1000_82547_rev_2) && (pages <= 3) &&
+	    PAGE_SIZE <= 16384)
 		adapter->rx_ps_pages = pages;
 	else
 		adapter->rx_ps_pages = 0;
@@ -2992,11 +2986,6 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 		return NETDEV_TX_OK;
 	}
 
-	/* 82571 and newer doesn't need the workaround that limited descriptor
-	 * length to 4kB */
-	if (adapter->hw.mac_type >= e1000_82571)
-		max_per_txd = 8192;
-
 #ifdef NETIF_F_TSO
 	mss = skb_shinfo(skb)->gso_size;
 	/* The controller does a simple calculation to
@@ -3786,6 +3775,9 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
 
 		length = le16_to_cpu(rx_desc->length);
 
+		/* adjust length to remove Ethernet CRC */
+		length -= 4;
+
 		if (unlikely(!(status & E1000_RXD_STAT_EOP))) {
 			/* All receives must fit into a single buffer */
 			E1000_DBG("%s: Receive packet consumed multiple"
@@ -3813,10 +3805,6 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
 			}
 		}
 
-		/* adjust length to remove Ethernet CRC, this must be
-		 * done after the TBI_ACCEPT workaround above */
-		length -= 4;
-
 		/* code added for copybreak, this should improve
 		 * performance for small packets with large amounts
 		 * of reassembly being done in the stack */
@@ -4785,9 +4773,8 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state)
 		pci_enable_wake(pdev, PCI_D3cold, 0);
 	}
 
-	if (adapter->hw.mac_type >= e1000_82540 &&
-	    adapter->hw.mac_type < e1000_82571 &&
-	    adapter->hw.media_type == e1000_media_type_copper) {
+	if (adapter->hw.mac_type < e1000_82571 &&
+	   adapter->hw.media_type == e1000_media_type_copper) {
 		manc = E1000_READ_REG(&adapter->hw, MANC);
 		if (manc & E1000_MANC_SMBUS_EN) {
 			manc |= E1000_MANC_ARP_EN;
@@ -4838,9 +4825,8 @@ e1000_resume(struct pci_dev *pdev)
 
 	netif_device_attach(netdev);
 
-	if (adapter->hw.mac_type >= e1000_82540 &&
-	    adapter->hw.mac_type < e1000_82571 &&
-	    adapter->hw.media_type == e1000_media_type_copper) {
+	if (adapter->hw.mac_type < e1000_82571 &&
+	   adapter->hw.media_type == e1000_media_type_copper) {
 		manc = E1000_READ_REG(&adapter->hw, MANC);
 		manc &= ~(E1000_MANC_ARP_EN);
 		E1000_WRITE_REG(&adapter->hw, MANC, manc);
@@ -4958,7 +4944,6 @@ static void e1000_io_resume(struct pci_dev *pdev)
 	netif_device_attach(netdev);
 
 	if (adapter->hw.mac_type >= e1000_82540 &&
-	    adapter->hw.mac_type < e1000_82571 &&
 	    adapter->hw.media_type == e1000_media_type_copper) {
 		manc = E1000_READ_REG(&adapter->hw, MANC);
 		manc &= ~(E1000_MANC_ARP_EN);

trunk/net/bridge/br_sysfs_br.c

@@ -376,7 +376,7 @@ int br_sysfs_addbr(struct net_device *dev)
 
 	err = sysfs_create_bin_file(brobj, &bridge_forward);
 	if (err) {
-		pr_info("%s: can't create attribute file %s/%s\n",
+		pr_info("%s: can't create attribue file %s/%s\n",
 			__FUNCTION__, dev->name, bridge_forward.attr.name);
 		goto out2;
 	}

trunk/net/ipv4/tcp_cubic.c

@@ -190,7 +190,7 @@ static inline void bictcp_update(struct bictcp *ca, u32 cwnd)
          */
 
 	/* change the unit from HZ to bictcp_HZ */
-        t = ((tcp_time_stamp + (ca->delay_min>>3) - ca->epoch_start)
+        t = ((tcp_time_stamp + ca->delay_min - ca->epoch_start)
 	     << BICTCP_HZ) / HZ;
 
         if (t < ca->bic_K)		/* t - K */
@@ -259,7 +259,7 @@ static inline void measure_delay(struct sock *sk)
 	    (s32)(tcp_time_stamp - ca->epoch_start) < HZ)
 		return;
 
-	delay = (tcp_time_stamp - tp->rx_opt.rcv_tsecr)<<3;
+	delay = tcp_time_stamp - tp->rx_opt.rcv_tsecr;
 	if (delay == 0)
 		delay = 1;
 
@@ -366,7 +366,7 @@ static int __init cubictcp_register(void)
 
 	beta_scale = 8*(BICTCP_BETA_SCALE+beta)/ 3 / (BICTCP_BETA_SCALE - beta);
 
-	cube_rtt_scale = (bic_scale * 10);	/* 1024*c/rtt */
+	cube_rtt_scale = (bic_scale << 3) / 10;	/* 1024*c/rtt */
 
 	/* calculate the "K" for (wmax-cwnd) = c/rtt * K^3
 	 *  so K = cubic_root( (wmax-cwnd)*rtt/c )

trunk/net/ipv4/tcp_htcp.c

@@ -23,7 +23,7 @@ module_param(use_bandwidth_switch, int, 0644);
 MODULE_PARM_DESC(use_bandwidth_switch, "turn on/off bandwidth switcher");
 
 struct htcp {
-	u32	alpha;		/* Fixed point arith, << 7 */
+	u16	alpha;		/* Fixed point arith, << 7 */
 	u8	beta;           /* Fixed point arith, << 7 */
 	u8	modeswitch;     /* Delay modeswitch until we had at least one congestion event */
 	u32	last_cong;	/* Time since last congestion event end */