Merge http://linux-scsi.bkbits.net/scsi-for-linus-2.5

into home.transmeta.com:/home/torvalds/v2.5/linux

drivers/net/Space.c

@@ -224,6 +224,9 @@ static struct devprobe isa_probes[] __initdata = {
 #ifdef CONFIG_EL2 		/* 3c503 */
 	{el2_probe, 0},
 #endif
+#ifdef CONFIG_EL3
+	{el3_probe, 0},
+#endif
 #ifdef CONFIG_HPLAN
 	{hp_probe, 0},
 #endif

drivers/net/e100/Makefile

@@ -4,5 +4,5 @@
 
 obj-$(CONFIG_E100) += e100.o
 
-e100-objs := e100_main.o e100_config.o e100_proc.o e100_phy.o \
+e100-objs := e100_main.o e100_config.o e100_phy.o \
 	     e100_eeprom.o e100_test.o

drivers/net/e100/e100.h

@@ -56,7 +56,6 @@
 
 #include <linux/if.h>
 #include <asm/uaccess.h>
-#include <linux/proc_fs.h>
 #include <linux/ip.h>
 
 #define E100_REGS_LEN 1
@@ -926,20 +925,7 @@ struct e100_private {
 
 	struct cfg_params params;	/* adapter's command line parameters */
 
-	struct proc_dir_entry *proc_parent;
-
 	char *id_string;
-	char *cable_status;
-	char *mdix_status;
-
-	/* Variables for HWI */
-	int saved_open_circut;
-	int saved_short_circut;
-	int saved_distance;
-	int saved_i;
-	int saved_same;
-	unsigned char hwi_started;
-	struct timer_list hwi_timer;	/* hwi timer id */
 
 	u32 speed_duplex_caps;	/* adapter's speed/duplex capabilities */
 

drivers/net/e1000/Makefile

@@ -32,5 +32,4 @@
 
 obj-$(CONFIG_E1000) += e1000.o
 
-e1000-objs := e1000_main.o e1000_hw.o e1000_ethtool.o e1000_param.o \
-	      e1000_proc.o
+e1000-objs := e1000_main.o e1000_hw.o e1000_ethtool.o e1000_param.o

drivers/net/e1000/e1000.h

@@ -157,9 +157,6 @@ struct e1000_desc_ring {
 struct e1000_adapter {
 	struct timer_list watchdog_timer;
 	struct timer_list phy_info_timer;
-#ifdef CONFIG_PROC_FS
-	struct list_head proc_list_head;
-#endif
 	struct vlan_group *vlgrp;
 	char *id_string;
 	uint32_t bd_number;

drivers/net/e1000/e1000_ethtool.c

@@ -39,6 +39,16 @@ extern int e1000_up(struct e1000_adapter *adapter);
 extern void e1000_down(struct e1000_adapter *adapter);
 extern void e1000_reset(struct e1000_adapter *adapter);
 
+static char e1000_gstrings_stats[][ETH_GSTRING_LEN] = {
+	"rx_packets", "tx_packets", "rx_bytes", "tx_bytes", "rx_errors",
+	"tx_errors", "rx_dropped", "tx_dropped", "multicast", "collisions",
+	"rx_length_errors", "rx_over_errors", "rx_crc_errors",
+	"rx_frame_errors", "rx_fifo_errors", "rx_missed_errors",
+	"tx_aborted_errors", "tx_carrier_errors", "tx_fifo_errors",
+	"tx_heartbeat_errors", "tx_window_errors",
+};
+#define E1000_STATS_LEN	sizeof(e1000_gstrings_stats) / ETH_GSTRING_LEN
+
 static void
 e1000_ethtool_gset(struct e1000_adapter *adapter, struct ethtool_cmd *ecmd)
 {
@@ -173,6 +183,7 @@ e1000_ethtool_gdrvinfo(struct e1000_adapter *adapter,
 	strncpy(drvinfo->version, e1000_driver_version, 32);
 	strncpy(drvinfo->fw_version, "N/A", 32);
 	strncpy(drvinfo->bus_info, adapter->pdev->slot_name, 32);
+	drvinfo->n_stats = E1000_STATS_LEN;
 #define E1000_REGS_LEN 32
 	drvinfo->regdump_len  = E1000_REGS_LEN * sizeof(uint32_t);
 	drvinfo->eedump_len  = e1000_eeprom_size(&adapter->hw);
@@ -209,17 +220,23 @@ e1000_ethtool_geeprom(struct e1000_adapter *adapter,
                       struct ethtool_eeprom *eeprom, uint16_t *eeprom_buff)
 {
 	struct e1000_hw *hw = &adapter->hw;
-	int i, max_len, first_word, last_word;
+	int max_len, first_word, last_word;
+	int ret_val = 0;
+	int i;
 
-	if(eeprom->len == 0)
-		return -EINVAL;
+	if(eeprom->len == 0) {
+		ret_val = -EINVAL;
+		goto geeprom_error;
+	}
 
 	eeprom->magic = hw->vendor_id | (hw->device_id << 16);
 
 	max_len = e1000_eeprom_size(hw);
 
-	if(eeprom->offset > eeprom->offset + eeprom->len)
-		return -EINVAL;
+	if(eeprom->offset > eeprom->offset + eeprom->len) {
+		ret_val = -EINVAL;
+		goto geeprom_error;
+	}
 
 	if((eeprom->offset + eeprom->len) > max_len)
 		eeprom->len = (max_len - eeprom->offset);
@@ -230,7 +247,8 @@ e1000_ethtool_geeprom(struct e1000_adapter *adapter,
 	for(i = 0; i <= (last_word - first_word); i++)
 		e1000_read_eeprom(hw, first_word + i, &eeprom_buff[i]);
 
-	return 0;
+geeprom_error:
+	return ret_val;
 }
 
 static int
@@ -238,9 +256,10 @@ e1000_ethtool_seeprom(struct e1000_adapter *adapter,
                       struct ethtool_eeprom *eeprom, void *user_data)
 {
 	struct e1000_hw *hw = &adapter->hw;
-	uint16_t eeprom_buff[256];
-	int i, max_len, first_word, last_word;
+	uint16_t *eeprom_buff;
+	int max_len, first_word, last_word;
 	void *ptr;
+	int i;
 
 	if(eeprom->len == 0)
 		return -EOPNOTSUPP;
@@ -255,6 +274,10 @@ e1000_ethtool_seeprom(struct e1000_adapter *adapter,
 
 	first_word = eeprom->offset >> 1;
 	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
+	eeprom_buff = kmalloc(max_len, GFP_KERNEL);
+	if(eeprom_buff == NULL)
+		return -ENOMEM;
+
 	ptr = (void *)eeprom_buff;
 
 	if(eeprom->offset & 1) {
@@ -269,8 +292,10 @@ e1000_ethtool_seeprom(struct e1000_adapter *adapter,
 		e1000_read_eeprom(hw, last_word,
 		                  &eeprom_buff[last_word - first_word]);
 	}
-	if(copy_from_user(ptr, user_data, eeprom->len))
+	if(copy_from_user(ptr, user_data, eeprom->len)) {
+		kfree(eeprom_buff);
 		return -EFAULT;
+	}
 
 	for(i = 0; i <= (last_word - first_word); i++)
 		e1000_write_eeprom(hw, first_word + i, eeprom_buff[i]);
@@ -279,6 +304,8 @@ e1000_ethtool_seeprom(struct e1000_adapter *adapter,
 	if(first_word <= EEPROM_CHECKSUM_REG)
 		e1000_update_eeprom_checksum(hw);
 
+	kfree(eeprom_buff);
+
 	return 0;
 }
 
@@ -438,6 +465,28 @@ e1000_ethtool_ioctl(struct net_device *netdev, struct ifreq *ifr)
 			return -EFAULT;
 		return 0;
 	}
+	case ETHTOOL_GSTRINGS: {
+		struct ethtool_gstrings gstrings = { ETHTOOL_GSTRINGS };
+		char *strings = NULL;
+
+		if(copy_from_user(&gstrings, addr, sizeof(gstrings)))
+			return -EFAULT;
+		switch(gstrings.string_set) {
+		case ETH_SS_STATS:
+			gstrings.len = E1000_STATS_LEN;
+			strings = *e1000_gstrings_stats;
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+		if(copy_to_user(addr, &gstrings, sizeof(gstrings)))
+			return -EFAULT;
+		addr += offsetof(struct ethtool_gstrings, data);
+		if(copy_to_user(addr, strings,
+		   gstrings.len * ETH_GSTRING_LEN))
+			return -EFAULT;
+		return 0;
+	}
 	case ETHTOOL_GREGS: {
 		struct ethtool_regs regs = {ETHTOOL_GREGS};
 		uint32_t regs_buff[E1000_REGS_LEN];
@@ -493,26 +542,40 @@ e1000_ethtool_ioctl(struct net_device *netdev, struct ifreq *ifr)
 	}
 	case ETHTOOL_GEEPROM: {
 		struct ethtool_eeprom eeprom = {ETHTOOL_GEEPROM};
-		uint16_t eeprom_buff[256];
+		uint16_t *eeprom_buff;
 		void *ptr;
-		int err;
+		int max_len, err = 0;
 
-		if(copy_from_user(&eeprom, addr, sizeof(eeprom)))
-			return -EFAULT;
+		max_len = e1000_eeprom_size(&adapter->hw);
 
-		if((err = e1000_ethtool_geeprom(adapter, 
-			&eeprom, eeprom_buff)))
-			return err;
+		eeprom_buff = kmalloc(max_len, GFP_KERNEL);
 
-		if(copy_to_user(addr, &eeprom, sizeof(eeprom)))
-			return -EFAULT;
+		if(eeprom_buff == NULL)
+			return -ENOMEM;
+
+		if(copy_from_user(&eeprom, addr, sizeof(eeprom))) {
+			err = -EFAULT;
+			goto err_geeprom_ioctl;
+		}
+
+		if((err = e1000_ethtool_geeprom(adapter, &eeprom,
+						eeprom_buff)))
+			goto err_geeprom_ioctl;
+
+		if(copy_to_user(addr, &eeprom, sizeof(eeprom))) {
+			err = -EFAULT;
+			goto err_geeprom_ioctl;
+		}
 
 		addr += offsetof(struct ethtool_eeprom, data);
 		ptr = ((void *)eeprom_buff) + (eeprom.offset & 1);
 
 		if(copy_to_user(addr, ptr, eeprom.len))
-			return -EFAULT;
-		return 0;
+			err = -EFAULT;
+
+err_geeprom_ioctl:
+		kfree(eeprom_buff);
+		return err;
 	}
 	case ETHTOOL_SEEPROM: {
 		struct ethtool_eeprom eeprom;
@@ -526,6 +589,20 @@ e1000_ethtool_ioctl(struct net_device *netdev, struct ifreq *ifr)
 		addr += offsetof(struct ethtool_eeprom, data);
 		return e1000_ethtool_seeprom(adapter, &eeprom, addr);
 	}
+	case ETHTOOL_GSTATS: {
+		struct {
+			struct ethtool_stats cmd;
+			uint64_t data[E1000_STATS_LEN];
+		} stats = { {ETHTOOL_GSTATS, E1000_STATS_LEN} };
+		int i;
+
+		for(i = 0; i < E1000_STATS_LEN; i++)
+			stats.data[i] =
+				((unsigned long *)&adapter->net_stats)[i];
+		if(copy_to_user(addr, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
 	default:
 		return -EOPNOTSUPP;
 	}

drivers/net/e1000/e1000_main.c

@@ -59,7 +59,7 @@
 
 char e1000_driver_name[] = "e1000";
 char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver";
-char e1000_driver_version[] = "4.4.19-k1";
+char e1000_driver_version[] = "4.4.19-k3";
 char e1000_copyright[] = "Copyright (c) 1999-2002 Intel Corporation.";
 
 /* e1000_pci_tbl - PCI Device ID Table
@@ -171,7 +171,6 @@ static void e1000_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
 static void e1000_restore_vlan(struct e1000_adapter *adapter);
 
 static int e1000_notify_reboot(struct notifier_block *, unsigned long event, void *ptr);
-static int e1000_notify_netdev(struct notifier_block *, unsigned long event, void *ptr);
 static int e1000_suspend(struct pci_dev *pdev, uint32_t state);
 #ifdef CONFIG_PM
 static int e1000_resume(struct pci_dev *pdev);
@@ -183,17 +182,9 @@ struct notifier_block e1000_notifier_reboot = {
 	.priority	= 0
 };
 
-struct notifier_block e1000_notifier_netdev = {
-	.notifier_call	= e1000_notify_netdev,
-	.next		= NULL,
-	.priority	= 0
-};
-
 /* Exported from other modules */
 
 extern void e1000_check_options(struct e1000_adapter *adapter);
-extern void e1000_proc_dev_setup(struct e1000_adapter *adapter);
-extern void e1000_proc_dev_free(struct e1000_adapter *adapter);
 extern int e1000_ethtool_ioctl(struct net_device *netdev, struct ifreq *ifr);
 
 static struct pci_driver e1000_driver = {
@@ -229,10 +220,8 @@ e1000_init_module(void)
 	printk(KERN_INFO "%s\n", e1000_copyright);
 
 	ret = pci_module_init(&e1000_driver);
-	if(ret >= 0) {
+	if(ret >= 0)
 		register_reboot_notifier(&e1000_notifier_reboot);
-		register_netdevice_notifier(&e1000_notifier_netdev);
-	}
 	return ret;
 }
 
@@ -249,7 +238,6 @@ static void __exit
 e1000_exit_module(void)
 {
 	unregister_reboot_notifier(&e1000_notifier_reboot);
-	unregister_netdevice_notifier(&e1000_notifier_netdev);
 	pci_unregister_driver(&e1000_driver);
 }
 
@@ -433,10 +421,8 @@ e1000_probe(struct pci_dev *pdev,
 		netdev->features = NETIF_F_SG;
 	}
 
-#ifdef NETIF_F_TSO
 	if(adapter->hw.mac_type >= e1000_82544)
 		netdev->features |= NETIF_F_TSO;
-#endif
  
 	if(pci_using_dac)
 		netdev->features |= NETIF_F_HIGHDMA;
@@ -490,7 +476,6 @@ e1000_probe(struct pci_dev *pdev,
 
 	printk(KERN_INFO "%s: %s\n", netdev->name, adapter->id_string);
 	e1000_check_options(adapter);
-	e1000_proc_dev_setup(adapter);
 
 	/* Initial Wake on LAN setting
 	 * If APM wake is enabled in the EEPROM,
@@ -548,8 +533,6 @@ e1000_remove(struct pci_dev *pdev)
 
 	e1000_phy_hw_reset(&adapter->hw);
 
-	e1000_proc_dev_free(adapter);
-
 	iounmap(adapter->hw.hw_addr);
 	pci_release_regions(pdev);
 
@@ -1314,7 +1297,6 @@ e1000_watchdog(unsigned long data)
 static inline boolean_t
 e1000_tso(struct e1000_adapter *adapter, struct sk_buff *skb, int tx_flags)
 {
-#ifdef NETIF_F_TSO
 	struct e1000_context_desc *context_desc;
 	int i;
 	uint8_t ipcss, ipcso, tucss, tucso, hdr_len;
@@ -1358,7 +1340,6 @@ e1000_tso(struct e1000_adapter *adapter, struct sk_buff *skb, int tx_flags)
 
 		return TRUE;
 	}
-#endif
 	
 	return FALSE;
 }
@@ -1398,6 +1379,8 @@ e1000_tx_map(struct e1000_adapter *adapter, struct sk_buff *skb)
 {
 	struct e1000_desc_ring *tx_ring = &adapter->tx_ring;
 	int len, offset, size, count, i;
+	int tso = skb_shinfo(skb)->tso_size;
+	int nr_frags = skb_shinfo(skb)->nr_frags;
 
 	int f;
 	len = skb->len - skb->data_len;
@@ -1409,6 +1392,10 @@ e1000_tx_map(struct e1000_adapter *adapter, struct sk_buff *skb)
 	while(len) {
 		i = (i + 1) % tx_ring->count;
 		size = min(len, adapter->max_data_per_txd);
+		/* Workaround for premature desc write-backs
+		 * in TSO mode.  Append 4-byte sentinel desc */
+		if(tso && !nr_frags && size == len && size > 4)
+			size -= 4;
 		tx_ring->buffer_info[i].length = size;
 		tx_ring->buffer_info[i].dma =
 			pci_map_single(adapter->pdev,
@@ -1422,7 +1409,7 @@ e1000_tx_map(struct e1000_adapter *adapter, struct sk_buff *skb)
 		count++;
 	}
 
-	for(f = 0; f < skb_shinfo(skb)->nr_frags; f++) {
+	for(f = 0; f < nr_frags; f++) {
 		struct skb_frag_struct *frag;
 
 		frag = &skb_shinfo(skb)->frags[f];
@@ -1432,6 +1419,10 @@ e1000_tx_map(struct e1000_adapter *adapter, struct sk_buff *skb)
 		while(len) {
 			i = (i + 1) % tx_ring->count;
 			size = min(len, adapter->max_data_per_txd);
+			/* Workaround for premature desc write-backs
+			 * in TSO mode.  Append 4-byte sentinel desc */
+			if(tso && f == (nr_frags-1) && size == len && size > 4)
+				size -= 4;
 			tx_ring->buffer_info[i].length = size;
 			tx_ring->buffer_info[i].dma =
 				pci_map_page(adapter->pdev,
@@ -1439,6 +1430,7 @@ e1000_tx_map(struct e1000_adapter *adapter, struct sk_buff *skb)
 					frag->page_offset + offset,
 					size,
 					PCI_DMA_TODEVICE);
+			tx_ring->buffer_info[i].time_stamp = jiffies;
 
 			len -= size;
 			offset += size;
@@ -1520,13 +1512,8 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	for(f = 0; f < skb_shinfo(skb)->nr_frags; f++)
 		count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size,
 		                       adapter->max_data_per_txd);
-#ifdef NETIF_F_TSO
 	if((skb_shinfo(skb)->tso_size) || (skb->ip_summed == CHECKSUM_HW))
 		count++;
-#else
-	if(skb->ip_summed == CHECKSUM_HW)
-		count++;
-#endif
 
 	if(E1000_DESC_UNUSED(&adapter->tx_ring) < count) {
 		netif_stop_queue(netdev);
@@ -1823,7 +1810,10 @@ e1000_intr(int irq, void *data, struct pt_regs *regs)
 	
 #ifdef CONFIG_E1000_NAPI
 	if (netif_rx_schedule_prep(netdev)) {
-		e1000_irq_disable(adapter);
+		/* Disable interrupts and enable polling */
+		atomic_inc(&adapter->irq_sem);
+		E1000_WRITE_REG(&adapter->hw, IMC, ~0);
+		E1000_WRITE_FLUSH(&adapter->hw);
 		__netif_rx_schedule(netdev);
 	}
 #else
@@ -2429,29 +2419,6 @@ e1000_notify_reboot(struct notifier_block *nb, unsigned long event, void *p)
 	return NOTIFY_DONE;
 }
 
-static int
-e1000_notify_netdev(struct notifier_block *nb, unsigned long event, void *p)
-{
-	struct e1000_adapter *adapter;
-	struct net_device *netdev = p;
-	if(netdev == NULL)
-		return NOTIFY_DONE;
-
-	switch(event) {
-	case NETDEV_CHANGENAME:
-		if(netdev->open == e1000_open) {
-			adapter = netdev->priv;
-			/* rename the proc nodes the easy way */
-			e1000_proc_dev_free(adapter);
-			memcpy(adapter->ifname, netdev->name, IFNAMSIZ);
-			adapter->ifname[IFNAMSIZ-1] = 0;
-			e1000_proc_dev_setup(adapter);
-		}
-		break;
-	}
-	return NOTIFY_DONE;
-}
-
 static int
 e1000_suspend(struct pci_dev *pdev, uint32_t state)
 {

drivers/net/tg3.h

@@ -113,6 +113,8 @@
 #define  CHIPREV_ID_5703_A2		 0x1002
 #define  CHIPREV_ID_5703_A3		 0x1003
 #define  CHIPREV_ID_5704_A0		 0x2000
+#define  CHIPREV_ID_5704_A1		 0x2001
+#define  CHIPREV_ID_5704_A2		 0x2002
 #define  GET_ASIC_REV(CHIP_REV_ID)	((CHIP_REV_ID) >> 12)
 #define   ASIC_REV_5700			 0x07
 #define   ASIC_REV_5701			 0x00
@@ -454,6 +456,7 @@
 #define  RCV_RULE_DISABLE_MASK		 0x7fffffff
 #define MAC_RCV_RULE_CFG		0x00000500
 #define  RCV_RULE_CFG_DEFAULT_CLASS	0x00000008
+#define MAC_LOW_WMARK_MAX_RX_FRAME	0x00000504
 /* 0x504 --> 0x590 unused */
 #define MAC_SERDES_CFG			0x00000590
 #define MAC_SERDES_STAT			0x00000594
@@ -1136,6 +1139,7 @@
 #define  GRC_MISC_CFG_BOARD_ID_5703S	0x00002000
 #define  GRC_MISC_CFG_BOARD_ID_5704	0x00000000
 #define  GRC_MISC_CFG_BOARD_ID_5704CIOBE 0x00004000
+#define  GRC_MISC_CFG_BOARD_ID_5704_A2	0x00008000
 #define  GRC_MISC_CFG_BOARD_ID_AC91002A1 0x00018000
 #define GRC_LOCAL_CTRL			0x00006808
 #define  GRC_LCLCTRL_INT_ACTIVE		0x00000001
@@ -1791,6 +1795,7 @@ struct tg3 {
 #define TG3_FLAG_USE_LINKCHG_REG	0x00000008
 #define TG3_FLAG_USE_MI_INTERRUPT	0x00000010
 #define TG3_FLAG_ENABLE_ASF		0x00000020
+#define TG3_FLAG_5701_REG_WRITE_BUG	0x00000040
 #define TG3_FLAG_POLL_SERDES		0x00000080
 #define TG3_FLAG_MBOX_WRITE_REORDER	0x00000100
 #define TG3_FLAG_PCIX_TARGET_HWBUG	0x00000200

include/linux/pci_ids.h

@@ -1661,6 +1661,9 @@
 #define PCI_DEVICE_ID_TIGON3_5702FE	0x164d
 #define PCI_DEVICE_ID_TIGON3_5702X	0x16a6
 #define PCI_DEVICE_ID_TIGON3_5703X	0x16a7
+#define PCI_DEVICE_ID_TIGON3_5704S	0x16a8
+#define PCI_DEVICE_ID_TIGON3_5702A3	0x16c6
+#define PCI_DEVICE_ID_TIGON3_5703A3	0x16c7
 #define PCI_DEVICE_ID_BCM4401		0x4401
 
 #define PCI_VENDOR_ID_SYBA		0x1592