Merge with /usr/src/ntfs-2.6.git.

arch/ppc64/kernel/mf.c

@@ -1,7 +1,7 @@
 /*
   * mf.c
   * Copyright (C) 2001 Troy D. Armstrong  IBM Corporation
-  * Copyright (C) 2004 Stephen Rothwell  IBM Corporation
+  * Copyright (C) 2004-2005 Stephen Rothwell  IBM Corporation
   *
   * This modules exists as an interface between a Linux secondary partition
   * running on an iSeries and the primary partition's Virtual Service
@@ -36,10 +36,12 @@
 
 #include <asm/time.h>
 #include <asm/uaccess.h>
+#include <asm/paca.h>
 #include <asm/iSeries/vio.h>
 #include <asm/iSeries/mf.h>
 #include <asm/iSeries/HvLpConfig.h>
 #include <asm/iSeries/ItSpCommArea.h>
+#include <asm/iSeries/ItLpQueue.h>
 
 /*
  * This is the structure layout for the Machine Facilites LPAR event
@@ -696,36 +698,23 @@ static void get_rtc_time_complete(void *token, struct ce_msg_data *ce_msg)
 	complete(&rtc->com);
 }
 
-int mf_get_rtc(struct rtc_time *tm)
+static int rtc_set_tm(int rc, u8 *ce_msg, struct rtc_time *tm)
 {
-	struct ce_msg_comp_data ce_complete;
-	struct rtc_time_data rtc_data;
-	int rc;
-
-	memset(&ce_complete, 0, sizeof(ce_complete));
-	memset(&rtc_data, 0, sizeof(rtc_data));
-	init_completion(&rtc_data.com);
-	ce_complete.handler = &get_rtc_time_complete;
-	ce_complete.token = &rtc_data;
-	rc = signal_ce_msg_simple(0x40, &ce_complete);
-	if (rc)
-		return rc;
-	wait_for_completion(&rtc_data.com);
 	tm->tm_wday = 0;
 	tm->tm_yday = 0;
 	tm->tm_isdst = 0;
-	if (rtc_data.rc) {
+	if (rc) {
 		tm->tm_sec = 0;
 		tm->tm_min = 0;
 		tm->tm_hour = 0;
 		tm->tm_mday = 15;
 		tm->tm_mon = 5;
 		tm->tm_year = 52;
-		return rtc_data.rc;
+		return rc;
 	}
 
-	if ((rtc_data.ce_msg.ce_msg[2] == 0xa9) ||
+	if ((ce_msg[2] == 0xa9) ||
-	    (rtc_data.ce_msg.ce_msg[2] == 0xaf)) {
+	    (ce_msg[2] == 0xaf)) {
 		/* TOD clock is not set */
 		tm->tm_sec = 1;
 		tm->tm_min = 1;
@@ -736,7 +725,6 @@ int mf_get_rtc(struct rtc_time *tm)
 		mf_set_rtc(tm);
 	}
 	{
-		u8 *ce_msg = rtc_data.ce_msg.ce_msg;
 		u8 year = ce_msg[5];
 		u8 sec = ce_msg[6];
 		u8 min = ce_msg[7];
@@ -765,6 +753,63 @@ int mf_get_rtc(struct rtc_time *tm)
 	return 0;
 }
 
+int mf_get_rtc(struct rtc_time *tm)
+{
+	struct ce_msg_comp_data ce_complete;
+	struct rtc_time_data rtc_data;
+	int rc;
+
+	memset(&ce_complete, 0, sizeof(ce_complete));
+	memset(&rtc_data, 0, sizeof(rtc_data));
+	init_completion(&rtc_data.com);
+	ce_complete.handler = &get_rtc_time_complete;
+	ce_complete.token = &rtc_data;
+	rc = signal_ce_msg_simple(0x40, &ce_complete);
+	if (rc)
+		return rc;
+	wait_for_completion(&rtc_data.com);
+	return rtc_set_tm(rtc_data.rc, rtc_data.ce_msg.ce_msg, tm);
+}
+
+struct boot_rtc_time_data {
+	int busy;
+	struct ce_msg_data ce_msg;
+	int rc;
+};
+
+static void get_boot_rtc_time_complete(void *token, struct ce_msg_data *ce_msg)
+{
+	struct boot_rtc_time_data *rtc = token;
+
+	memcpy(&rtc->ce_msg, ce_msg, sizeof(rtc->ce_msg));
+	rtc->rc = 0;
+	rtc->busy = 0;
+}
+
+int mf_get_boot_rtc(struct rtc_time *tm)
+{
+	struct ce_msg_comp_data ce_complete;
+	struct boot_rtc_time_data rtc_data;
+	int rc;
+
+	memset(&ce_complete, 0, sizeof(ce_complete));
+	memset(&rtc_data, 0, sizeof(rtc_data));
+	rtc_data.busy = 1;
+	ce_complete.handler = &get_boot_rtc_time_complete;
+	ce_complete.token = &rtc_data;
+	rc = signal_ce_msg_simple(0x40, &ce_complete);
+	if (rc)
+		return rc;
+	/* We need to poll here as we are not yet taking interrupts */
+	while (rtc_data.busy) {
+		extern unsigned long lpevent_count;
+		struct ItLpQueue *lpq = get_paca()->lpqueue_ptr;
+		if (lpq && ItLpQueue_isLpIntPending(lpq))
+			lpevent_count += ItLpQueue_process(lpq, NULL);
+	}
+	return rtc_set_tm(rtc_data.rc, rtc_data.ce_msg.ce_msg, tm);
+}
+
 int mf_set_rtc(struct rtc_time *tm)
 {
 	char ce_time[12];

arch/ppc64/kernel/rtc.c

@@ -292,47 +292,10 @@ int iSeries_set_rtc_time(struct rtc_time *tm)
 
 void iSeries_get_boot_time(struct rtc_time *tm)
 {
-	unsigned long time;
-	static unsigned long lastsec = 1;
-
-	u32 dataWord1 = *((u32 *)(&xSpCommArea.xBcdTimeAtIplStart));
-	u32 dataWord2 = *(((u32 *)&(xSpCommArea.xBcdTimeAtIplStart)) + 1);
-	int year = 1970;
-	int year1 = ( dataWord1 >> 24 ) & 0x000000FF;
-	int year2 = ( dataWord1 >> 16 ) & 0x000000FF;
-	int sec = ( dataWord1 >> 8 ) & 0x000000FF;
-	int min = dataWord1 & 0x000000FF;
-	int hour = ( dataWord2 >> 24 ) & 0x000000FF;
-	int day = ( dataWord2 >> 8 ) & 0x000000FF;
-	int mon = dataWord2 & 0x000000FF;
-
 	if ( piranha_simulator )
 		return;
 
-	BCD_TO_BIN(sec);
+	mf_get_boot_rtc(tm);
-	BCD_TO_BIN(min);
-	BCD_TO_BIN(hour);
-	BCD_TO_BIN(day);
-	BCD_TO_BIN(mon);
-	BCD_TO_BIN(year1);
-	BCD_TO_BIN(year2);
-	year = year1 * 100 + year2;
-
-	time = mktime(year, mon, day, hour, min, sec);
-	time += ( jiffies / HZ );
-
-	/* Now THIS is a nasty hack!
-	* It ensures that the first two calls get different answers.  
-	* That way the loop in init_time (time.c) will not think
-	* the clock is stuck.
-	*/
-	if ( lastsec ) {
-		time -= lastsec;
-		--lastsec;
-	}
-
-	to_tm(time, tm); 
-	tm->tm_year -= 1900;
 	tm->tm_mon  -= 1;
 }
 #endif

arch/ppc64/kernel/time.c

@@ -515,6 +515,7 @@ void __init time_init(void)
 	do_gtod.varp = &do_gtod.vars[0];
 	do_gtod.var_idx = 0;
 	do_gtod.varp->tb_orig_stamp = tb_last_stamp;
+	get_paca()->next_jiffy_update_tb = tb_last_stamp + tb_ticks_per_jiffy;
 	do_gtod.varp->stamp_xsec = xtime.tv_sec * XSEC_PER_SEC;
 	do_gtod.tb_ticks_per_sec = tb_ticks_per_sec;
 	do_gtod.varp->tb_to_xs = tb_to_xs;

arch/sparc64/kernel/setup.c

@@ -383,6 +383,17 @@ static void __init process_switch(char c)
 		/* Use PROM debug console. */
 		register_console(&prom_debug_console);
 		break;
+	case 'P':
+		/* Force UltraSPARC-III P-Cache on. */
+		if (tlb_type != cheetah) {
+			printk("BOOT: Ignoring P-Cache force option.\n");
+			break;
+		}
+		cheetah_pcache_forced_on = 1;
+		add_taint(TAINT_MACHINE_CHECK);
+		cheetah_enable_pcache();
+		break;
+
 	default:
 		printk("Unknown boot switch (-%c)\n", c);
 		break;

arch/sparc64/kernel/smp.c

@@ -123,6 +123,9 @@ void __init smp_callin(void)
 
 	smp_setup_percpu_timer();
 
+	if (cheetah_pcache_forced_on)
+		cheetah_enable_pcache();
+
 	local_irq_enable();
 
 	calibrate_delay();

arch/sparc64/kernel/traps.c

@@ -421,6 +421,25 @@ asmlinkage void cee_log(unsigned long ce_status,
 	}
 }
 
+int cheetah_pcache_forced_on;
+
+void cheetah_enable_pcache(void)
+{
+	unsigned long dcr;
+
+	printk("CHEETAH: Enabling P-Cache on cpu %d.\n",
+	       smp_processor_id());
+
+	__asm__ __volatile__("ldxa [%%g0] %1, %0"
+			     : "=r" (dcr)
+			     : "i" (ASI_DCU_CONTROL_REG));
+	dcr |= (DCU_PE | DCU_HPE | DCU_SPE | DCU_SL);
+	__asm__ __volatile__("stxa %0, [%%g0] %1\n\t"
+			     "membar #Sync"
+			     : /* no outputs */
+			     : "r" (dcr), "i" (ASI_DCU_CONTROL_REG));
+}
+
 /* Cheetah error trap handling. */
 static unsigned long ecache_flush_physbase;
 static unsigned long ecache_flush_linesize;

arch/x86_64/kernel/traps.c

@@ -332,10 +332,12 @@ void handle_BUG(struct pt_regs *regs)
 	printk(KERN_ALERT "Kernel BUG at %.50s:%d\n", f.filename, f.line);
 } 
 
+#ifdef CONFIG_BUG
 void out_of_line_bug(void)
 { 
 	BUG(); 
 } 
+#endif
 
 static DEFINE_SPINLOCK(die_lock);
 static int die_owner = -1;

arch/x86_64/kernel/x8664_ksyms.c

@@ -193,8 +193,9 @@ EXPORT_SYMBOL(smp_num_siblings);
 extern void do_softirq_thunk(void);
 EXPORT_SYMBOL(do_softirq_thunk);
 
-void out_of_line_bug(void);
+#ifdef CONFIG_BUG
 EXPORT_SYMBOL(out_of_line_bug);
+#endif
 
 EXPORT_SYMBOL(init_level4_pgt);
 

drivers/char/ipmi/ipmi_devintf.c

@@ -520,7 +520,7 @@ MODULE_PARM_DESC(ipmi_major, "Sets the major number of the IPMI device.  By"
 		 " interface.  Other values will set the major device number"
 		 " to that value.");
 
-static struct class *ipmi_class;
+static struct class_simple *ipmi_class;
 
 static void ipmi_new_smi(int if_num)
 {
@@ -534,7 +534,7 @@ static void ipmi_new_smi(int if_num)
 
 static void ipmi_smi_gone(int if_num)
 {
-	class_simple_device_remove(ipmi_class, MKDEV(ipmi_major, if_num));
+	class_simple_device_remove(MKDEV(ipmi_major, if_num));
 	devfs_remove("ipmidev/%d", if_num);
 }
 

drivers/ide/ide-cd.c

@@ -1933,7 +1933,7 @@ static ide_startstop_t cdrom_do_block_pc(ide_drive_t *drive, struct request *rq)
 		/*
 		 * check if dma is safe
 		 */
-		if ((rq->data_len & mask) || (addr & mask))
+		if ((rq->data_len & 3) || (addr & mask))
 			info->dma = 0;
 	}
 
@@ -3255,16 +3255,12 @@ sector_t ide_cdrom_capacity (ide_drive_t *drive)
 	return capacity * sectors_per_frame;
 }
 
-static
+static int ide_cd_remove(struct device *dev)
-int ide_cdrom_cleanup(ide_drive_t *drive)
 {
+	ide_drive_t *drive = to_ide_device(dev);
 	struct cdrom_info *info = drive->driver_data;
 
-	if (ide_unregister_subdriver(drive)) {
+	ide_unregister_subdriver(drive, info->driver);
-		printk(KERN_ERR "%s: %s: failed to ide_unregister_subdriver\n",
-			__FUNCTION__, drive->name);
-		return 1;
-	}
 
 	del_gendisk(info->disk);
 
@@ -3297,7 +3293,7 @@ static void ide_cd_release(struct kref *kref)
 	kfree(info);
 }
 
-static int ide_cdrom_attach (ide_drive_t *drive);
+static int ide_cd_probe(struct device *);
 
 #ifdef CONFIG_PROC_FS
 static int proc_idecd_read_capacity
@@ -3320,19 +3316,20 @@ static ide_proc_entry_t idecd_proc[] = {
 
 static ide_driver_t ide_cdrom_driver = {
 	.owner			= THIS_MODULE,
-	.name			= "ide-cdrom",
+	.gen_driver = {
+		.name		= "ide-cdrom",
+		.bus		= &ide_bus_type,
+		.probe		= ide_cd_probe,
+		.remove		= ide_cd_remove,
+	},
 	.version		= IDECD_VERSION,
 	.media			= ide_cdrom,
-	.busy			= 0,
 	.supports_dsc_overlap	= 1,
-	.cleanup		= ide_cdrom_cleanup,
 	.do_request		= ide_do_rw_cdrom,
 	.end_request		= ide_end_request,
 	.error			= __ide_error,
 	.abort			= __ide_abort,
 	.proc			= idecd_proc,
-	.attach			= ide_cdrom_attach,
-	.drives			= LIST_HEAD_INIT(ide_cdrom_driver.drives),
 };
 
 static int idecd_open(struct inode * inode, struct file * file)
@@ -3418,8 +3415,9 @@ static char *ignore = NULL;
 module_param(ignore, charp, 0400);
 MODULE_DESCRIPTION("ATAPI CD-ROM Driver");
 
-static int ide_cdrom_attach (ide_drive_t *drive)
+static int ide_cd_probe(struct device *dev)
 {
+	ide_drive_t *drive = to_ide_device(dev);
 	struct cdrom_info *info;
 	struct gendisk *g;
 	struct request_sense sense;
@@ -3453,11 +3451,8 @@ static int ide_cdrom_attach (ide_drive_t *drive)
 
 	ide_init_disk(g, drive);
 
-	if (ide_register_subdriver(drive, &ide_cdrom_driver)) {
+	ide_register_subdriver(drive, &ide_cdrom_driver);
-		printk(KERN_ERR "%s: Failed to register the driver with ide.c\n",
+
-			drive->name);
-		goto out_put_disk;
-	}
 	memset(info, 0, sizeof (struct cdrom_info));
 
 	kref_init(&info->kref);
@@ -3470,7 +3465,6 @@ static int ide_cdrom_attach (ide_drive_t *drive)
 
 	drive->driver_data = info;
 
-	DRIVER(drive)->busy++;
 	g->minors = 1;
 	snprintf(g->devfs_name, sizeof(g->devfs_name),
 			"%s/cd", drive->devfs_name);
@@ -3478,8 +3472,7 @@ static int ide_cdrom_attach (ide_drive_t *drive)
 	g->flags = GENHD_FL_CD | GENHD_FL_REMOVABLE;
 	if (ide_cdrom_setup(drive)) {
 		struct cdrom_device_info *devinfo = &info->devinfo;
-		DRIVER(drive)->busy--;
+		ide_unregister_subdriver(drive, &ide_cdrom_driver);
-		ide_unregister_subdriver(drive);
 		if (info->buffer != NULL)
 			kfree(info->buffer);
 		if (info->toc != NULL)
@@ -3492,7 +3485,6 @@ static int ide_cdrom_attach (ide_drive_t *drive)
 		drive->driver_data = NULL;
 		goto failed;
 	}
-	DRIVER(drive)->busy--;
 
 	cdrom_read_toc(drive, &sense);
 	g->fops = &idecd_ops;
@@ -3500,23 +3492,20 @@ static int ide_cdrom_attach (ide_drive_t *drive)
 	add_disk(g);
 	return 0;
 
-out_put_disk:
-	put_disk(g);
 out_free_cd:
 	kfree(info);
 failed:
-	return 1;
+	return -ENODEV;
 }
 
 static void __exit ide_cdrom_exit(void)
 {
-	ide_unregister_driver(&ide_cdrom_driver);
+	driver_unregister(&ide_cdrom_driver.gen_driver);
 }
  
 static int ide_cdrom_init(void)
 {
-	ide_register_driver(&ide_cdrom_driver);
+	return driver_register(&ide_cdrom_driver.gen_driver);
-	return 0;
 }
 
 module_init(ide_cdrom_init);

drivers/ide/ide-disk.c

@@ -1024,14 +1024,16 @@ static void ide_cacheflush_p(ide_drive_t *drive)
 		printk(KERN_INFO "%s: wcache flush failed!\n", drive->name);
 }
 
-static int idedisk_cleanup (ide_drive_t *drive)
+static int ide_disk_remove(struct device *dev)
 {
+	ide_drive_t *drive = to_ide_device(dev);
 	struct ide_disk_obj *idkp = drive->driver_data;
 	struct gendisk *g = idkp->disk;
 
 	ide_cacheflush_p(drive);
-	if (ide_unregister_subdriver(drive))
+
-		return 1;
+	ide_unregister_subdriver(drive, idkp->driver);
+
 	del_gendisk(g);
 
 	ide_disk_put(idkp);
@@ -1052,7 +1054,7 @@ static void ide_disk_release(struct kref *kref)
 	kfree(idkp);
 }
 
-static int idedisk_attach(ide_drive_t *drive);
+static int ide_disk_probe(struct device *dev);
 
 static void ide_device_shutdown(struct device *dev)
 {
@@ -1082,27 +1084,23 @@ static void ide_device_shutdown(struct device *dev)
 	dev->bus->suspend(dev, PMSG_SUSPEND);
 }
 
-/*
- *      IDE subdriver functions, registered with ide.c
- */
 static ide_driver_t idedisk_driver = {
 	.owner			= THIS_MODULE,
 	.gen_driver = {
+		.name		= "ide-disk",
+		.bus		= &ide_bus_type,
+		.probe		= ide_disk_probe,
+		.remove		= ide_disk_remove,
 		.shutdown	= ide_device_shutdown,
 	},
-	.name			= "ide-disk",
 	.version		= IDEDISK_VERSION,
 	.media			= ide_disk,
-	.busy			= 0,
 	.supports_dsc_overlap	= 0,
-	.cleanup		= idedisk_cleanup,
 	.do_request		= ide_do_rw_disk,
 	.end_request		= ide_end_request,
 	.error			= __ide_error,
 	.abort			= __ide_abort,
 	.proc			= idedisk_proc,
-	.attach			= idedisk_attach,
-	.drives			= LIST_HEAD_INIT(idedisk_driver.drives),
 };
 
 static int idedisk_open(struct inode *inode, struct file *filp)
@@ -1199,8 +1197,9 @@ static struct block_device_operations idedisk_ops = {
 
 MODULE_DESCRIPTION("ATA DISK Driver");
 
-static int idedisk_attach(ide_drive_t *drive)
+static int ide_disk_probe(struct device *dev)
 {
+	ide_drive_t *drive = to_ide_device(dev);
 	struct ide_disk_obj *idkp;
 	struct gendisk *g;
 
@@ -1222,10 +1221,7 @@ static int idedisk_attach(ide_drive_t *drive)
 
 	ide_init_disk(g, drive);
 
-	if (ide_register_subdriver(drive, &idedisk_driver)) {
+	ide_register_subdriver(drive, &idedisk_driver);
-		printk (KERN_ERR "ide-disk: %s: Failed to register the driver with ide.c\n", drive->name);
-		goto out_put_disk;
-	}
 
 	memset(idkp, 0, sizeof(*idkp));
 
@@ -1239,7 +1235,6 @@ static int idedisk_attach(ide_drive_t *drive)
 
 	drive->driver_data = idkp;
 
-	DRIVER(drive)->busy++;
 	idedisk_setup(drive);
 	if ((!drive->head || drive->head > 16) && !drive->select.b.lba) {
 		printk(KERN_ERR "%s: INVALID GEOMETRY: %d PHYSICAL HEADS?\n",
@@ -1247,7 +1242,7 @@ static int idedisk_attach(ide_drive_t *drive)
 		drive->attach = 0;
 	} else
 		drive->attach = 1;
-	DRIVER(drive)->busy--;
+
 	g->minors = 1 << PARTN_BITS;
 	strcpy(g->devfs_name, drive->devfs_name);
 	g->driverfs_dev = &drive->gendev;
@@ -1257,22 +1252,20 @@ static int idedisk_attach(ide_drive_t *drive)
 	add_disk(g);
 	return 0;
 
-out_put_disk:
-	put_disk(g);
 out_free_idkp:
 	kfree(idkp);
 failed:
-	return 1;
+	return -ENODEV;
 }
 
 static void __exit idedisk_exit (void)
 {
-	ide_unregister_driver(&idedisk_driver);
+	driver_unregister(&idedisk_driver.gen_driver);
 }
 
 static int idedisk_init (void)
 {
-	return ide_register_driver(&idedisk_driver);
+	return driver_register(&idedisk_driver.gen_driver);
 }
 
 module_init(idedisk_init);

drivers/ide/ide-floppy.c

@@ -1865,13 +1865,13 @@ static void idefloppy_setup (ide_drive_t *drive, idefloppy_floppy_t *floppy)
 	idefloppy_add_settings(drive);
 }
 
-static int idefloppy_cleanup (ide_drive_t *drive)
+static int ide_floppy_remove(struct device *dev)
 {
+	ide_drive_t *drive = to_ide_device(dev);
 	idefloppy_floppy_t *floppy = drive->driver_data;
 	struct gendisk *g = floppy->disk;
 
-	if (ide_unregister_subdriver(drive))
+	ide_unregister_subdriver(drive, floppy->driver);
-		return 1;
 
 	del_gendisk(g);
 
@@ -1916,26 +1916,24 @@ static ide_proc_entry_t idefloppy_proc[] = {
 
 #endif	/* CONFIG_PROC_FS */
 
-static int idefloppy_attach(ide_drive_t *drive);
+static int ide_floppy_probe(struct device *);
 
-/*
- *	IDE subdriver functions, registered with ide.c
- */
 static ide_driver_t idefloppy_driver = {
 	.owner			= THIS_MODULE,
-	.name			= "ide-floppy",
+	.gen_driver = {
+		.name		= "ide-floppy",
+		.bus		= &ide_bus_type,
+		.probe		= ide_floppy_probe,
+		.remove		= ide_floppy_remove,
+	},
 	.version		= IDEFLOPPY_VERSION,
 	.media			= ide_floppy,
-	.busy			= 0,
 	.supports_dsc_overlap	= 0,
-	.cleanup		= idefloppy_cleanup,
 	.do_request		= idefloppy_do_request,
 	.end_request		= idefloppy_do_end_request,
 	.error			= __ide_error,
 	.abort			= __ide_abort,
 	.proc			= idefloppy_proc,
-	.attach			= idefloppy_attach,
-	.drives			= LIST_HEAD_INIT(idefloppy_driver.drives),
 };
 
 static int idefloppy_open(struct inode *inode, struct file *filp)
@@ -2122,8 +2120,9 @@ static struct block_device_operations idefloppy_ops = {
 	.revalidate_disk= idefloppy_revalidate_disk
 };
 
-static int idefloppy_attach (ide_drive_t *drive)
+static int ide_floppy_probe(struct device *dev)
 {
+	ide_drive_t *drive = to_ide_device(dev);
 	idefloppy_floppy_t *floppy;
 	struct gendisk *g;
 
@@ -2152,10 +2151,7 @@ static int idefloppy_attach (ide_drive_t *drive)
 
 	ide_init_disk(g, drive);
 
-	if (ide_register_subdriver(drive, &idefloppy_driver)) {
+	ide_register_subdriver(drive, &idefloppy_driver);
-		printk (KERN_ERR "ide-floppy: %s: Failed to register the driver with ide.c\n", drive->name);
-		goto out_put_disk;
-	}
 
 	memset(floppy, 0, sizeof(*floppy));
 
@@ -2169,9 +2165,8 @@ static int idefloppy_attach (ide_drive_t *drive)
 
 	drive->driver_data = floppy;
 
-	DRIVER(drive)->busy++;
 	idefloppy_setup (drive, floppy);
-	DRIVER(drive)->busy--;
+
 	g->minors = 1 << PARTN_BITS;
 	g->driverfs_dev = &drive->gendev;
 	strcpy(g->devfs_name, drive->devfs_name);
@@ -2181,19 +2176,17 @@ static int idefloppy_attach (ide_drive_t *drive)
 	add_disk(g);
 	return 0;
 
-out_put_disk:
-	put_disk(g);
 out_free_floppy:
 	kfree(floppy);
 failed:
-	return 1;
+	return -ENODEV;
 }
 
 MODULE_DESCRIPTION("ATAPI FLOPPY Driver");
 
 static void __exit idefloppy_exit (void)
 {
-	ide_unregister_driver(&idefloppy_driver);
+	driver_unregister(&idefloppy_driver.gen_driver);
 }
 
 /*
@@ -2202,8 +2195,7 @@ static void __exit idefloppy_exit (void)
 static int idefloppy_init (void)
 {
 	printk("ide-floppy driver " IDEFLOPPY_VERSION "\n");
-	ide_register_driver(&idefloppy_driver);
+	return driver_register(&idefloppy_driver.gen_driver);
-	return 0;
 }
 
 module_init(idefloppy_init);

drivers/ide/ide-probe.c

@@ -47,6 +47,7 @@
 #include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/ide.h>
+#include <linux/devfs_fs_kernel.h>
 #include <linux/spinlock.h>
 #include <linux/kmod.h>
 #include <linux/pci.h>
@@ -696,13 +697,13 @@ static int wait_hwif_ready(ide_hwif_t *hwif)
 	SELECT_DRIVE(&hwif->drives[0]);
 	hwif->OUTB(8, hwif->io_ports[IDE_CONTROL_OFFSET]);
 	mdelay(2);
-	rc = ide_wait_not_busy(hwif, 10000);
+	rc = ide_wait_not_busy(hwif, 35000);
 	if (rc)
 		return rc;
 	SELECT_DRIVE(&hwif->drives[1]);
 	hwif->OUTB(8, hwif->io_ports[IDE_CONTROL_OFFSET]);
 	mdelay(2);
-	rc = ide_wait_not_busy(hwif, 10000);
+	rc = ide_wait_not_busy(hwif, 35000);
 
 	/* Exit function with master reselected (let's be sane) */
 	SELECT_DRIVE(&hwif->drives[0]);
@@ -918,7 +919,7 @@ int probe_hwif_init_with_fixup(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif)
 			   want them on default or a new "empty" class
 			   for hotplug reprobing ? */
 			if (drive->present) {
-				ata_attach(drive);
+				device_register(&drive->gendev);
 			}
 		}
 	}
@@ -1279,10 +1280,51 @@ void ide_init_disk(struct gendisk *disk, ide_drive_t *drive)
 
 EXPORT_SYMBOL_GPL(ide_init_disk);
 
+static void ide_remove_drive_from_hwgroup(ide_drive_t *drive)
+{
+	ide_hwgroup_t *hwgroup = drive->hwif->hwgroup;
+
+	if (drive == drive->next) {
+		/* special case: last drive from hwgroup. */
+		BUG_ON(hwgroup->drive != drive);
+		hwgroup->drive = NULL;
+	} else {
+		ide_drive_t *walk;
+
+		walk = hwgroup->drive;
+		while (walk->next != drive)
+			walk = walk->next;
+		walk->next = drive->next;
+		if (hwgroup->drive == drive) {
+			hwgroup->drive = drive->next;
+			hwgroup->hwif = hwgroup->drive->hwif;
+		}
+	}
+	BUG_ON(hwgroup->drive == drive);
+}
+
 static void drive_release_dev (struct device *dev)
 {
 	ide_drive_t *drive = container_of(dev, ide_drive_t, gendev);
 
+	spin_lock_irq(&ide_lock);
+	if (drive->devfs_name[0] != '\0') {
+		devfs_remove(drive->devfs_name);
+		drive->devfs_name[0] = '\0';
+	}
+	ide_remove_drive_from_hwgroup(drive);
+	if (drive->id != NULL) {
+		kfree(drive->id);
+		drive->id = NULL;
+	}
+	drive->present = 0;
+	/* Messed up locking ... */
+	spin_unlock_irq(&ide_lock);
+	blk_cleanup_queue(drive->queue);
+	spin_lock_irq(&ide_lock);
+	drive->queue = NULL;
+	spin_unlock_irq(&ide_lock);
+
 	up(&drive->gendev_rel_sem);
 }
 
@@ -1306,7 +1348,6 @@ static void init_gendisk (ide_hwif_t *hwif)
 		drive->gendev.driver_data = drive;
 		drive->gendev.release = drive_release_dev;
 		if (drive->present) {
-			device_register(&drive->gendev);
 			sprintf(drive->devfs_name, "ide/host%d/bus%d/target%d/lun%d",
 				(hwif->channel && hwif->mate) ?
 				hwif->mate->index : hwif->index,
@@ -1412,7 +1453,7 @@ int ideprobe_init (void)
 				hwif->chipset = ide_generic;
 			for (unit = 0; unit < MAX_DRIVES; ++unit)
 				if (hwif->drives[unit].present)
-					ata_attach(&hwif->drives[unit]);
+					device_register(&hwif->drives[unit].gendev);
 		}
 	}
 	return 0;

drivers/ide/ide-proc.c

@@ -307,17 +307,41 @@ static int proc_ide_read_driver
 	(char *page, char **start, off_t off, int count, int *eof, void *data)
 {
 	ide_drive_t	*drive = (ide_drive_t *) data;
-	ide_driver_t	*driver = drive->driver;
+	struct device	*dev = &drive->gendev;
+	ide_driver_t	*ide_drv;
 	int		len;
 
-	if (driver) {
+	down_read(&dev->bus->subsys.rwsem);
+	if (dev->driver) {
+		ide_drv = container_of(dev->driver, ide_driver_t, gen_driver);
 		len = sprintf(page, "%s version %s\n",
-				driver->name, driver->version);
+				dev->driver->name, ide_drv->version);
 	} else
 		len = sprintf(page, "ide-default version 0.9.newide\n");
+	up_read(&dev->bus->subsys.rwsem);
 	PROC_IDE_READ_RETURN(page,start,off,count,eof,len);
 }
 
+static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
+{
+	struct device *dev = &drive->gendev;
+	int ret = 1;
+
+	down_write(&dev->bus->subsys.rwsem);
+	device_release_driver(dev);
+	/* FIXME: device can still be in use by previous driver */
+	strlcpy(drive->driver_req, driver, sizeof(drive->driver_req));
+	device_attach(dev);
+	drive->driver_req[0] = 0;
+	if (dev->driver == NULL)
+		device_attach(dev);
+	if (dev->driver && !strcmp(dev->driver->name, driver))
+		ret = 0;
+	up_write(&dev->bus->subsys.rwsem);
+
+	return ret;
+}
+
 static int proc_ide_write_driver
 	(struct file *file, const char __user *buffer, unsigned long count, void *data)
 {
@@ -488,16 +512,32 @@ void destroy_proc_ide_interface(ide_hwif_t *hwif)
 	}
 }
 
-extern struct seq_operations ide_drivers_op;
+static int proc_print_driver(struct device_driver *drv, void *data)
+{
+	ide_driver_t *ide_drv = container_of(drv, ide_driver_t, gen_driver);
+	struct seq_file *s = data;
+
+	seq_printf(s, "%s version %s\n", drv->name, ide_drv->version);
+
+	return 0;
+}
+
+static int ide_drivers_show(struct seq_file *s, void *p)
+{
+	bus_for_each_drv(&ide_bus_type, NULL, s, proc_print_driver);
+	return 0;
+}
+
 static int ide_drivers_open(struct inode *inode, struct file *file)
 {
-	return seq_open(file, &ide_drivers_op);
+	return single_open(file, &ide_drivers_show, NULL);
 }
+
 static struct file_operations ide_drivers_operations = {
 	.open		= ide_drivers_open,
 	.read		= seq_read,
 	.llseek		= seq_lseek,
-	.release	= seq_release,
+	.release	= single_release,
 };
 
 void proc_ide_create(void)

drivers/ide/ide-tape.c

@@ -4681,21 +4681,12 @@ static void idetape_setup (ide_drive_t *drive, idetape_tape_t *tape, int minor)
 	idetape_add_settings(drive);
 }
 
-static int idetape_cleanup (ide_drive_t *drive)
+static int ide_tape_remove(struct device *dev)
 {
+	ide_drive_t *drive = to_ide_device(dev);
 	idetape_tape_t *tape = drive->driver_data;
-	unsigned long flags;
 
-	spin_lock_irqsave(&ide_lock, flags);
+	ide_unregister_subdriver(drive, tape->driver);
-	if (test_bit(IDETAPE_BUSY, &tape->flags) || drive->usage ||
-	    tape->first_stage != NULL || tape->merge_stage_size) {
-		spin_unlock_irqrestore(&ide_lock, flags);
-		return 1;
-	}
-
-	spin_unlock_irqrestore(&ide_lock, flags);
-	DRIVER(drive)->busy = 0;
-	(void) ide_unregister_subdriver(drive);
 
 	ide_unregister_region(tape->disk);
 
@@ -4710,6 +4701,8 @@ static void ide_tape_release(struct kref *kref)
 	ide_drive_t *drive = tape->drive;
 	struct gendisk *g = tape->disk;
 
+	BUG_ON(tape->first_stage != NULL || tape->merge_stage_size);
+
 	drive->dsc_overlap = 0;
 	drive->driver_data = NULL;
 	devfs_remove("%s/mt", drive->devfs_name);
@@ -4747,26 +4740,24 @@ static ide_proc_entry_t idetape_proc[] = {
 
 #endif
 
-static int idetape_attach(ide_drive_t *drive);
+static int ide_tape_probe(struct device *);
 
-/*
- *	IDE subdriver functions, registered with ide.c
- */
 static ide_driver_t idetape_driver = {
 	.owner			= THIS_MODULE,
-	.name			= "ide-tape",
+	.gen_driver = {
+		.name		= "ide-tape",
+		.bus		= &ide_bus_type,
+		.probe		= ide_tape_probe,
+		.remove		= ide_tape_remove,
+	},
 	.version		= IDETAPE_VERSION,
 	.media			= ide_tape,
-	.busy			= 1,
 	.supports_dsc_overlap 	= 1,
-	.cleanup		= idetape_cleanup,
 	.do_request		= idetape_do_request,
 	.end_request		= idetape_end_request,
 	.error			= __ide_error,
 	.abort			= __ide_abort,
 	.proc			= idetape_proc,
-	.attach			= idetape_attach,
-	.drives			= LIST_HEAD_INIT(idetape_driver.drives),
 };
 
 /*
@@ -4829,8 +4820,9 @@ static struct block_device_operations idetape_block_ops = {
 	.ioctl		= idetape_ioctl,
 };
 
-static int idetape_attach (ide_drive_t *drive)
+static int ide_tape_probe(struct device *dev)
 {
+	ide_drive_t *drive = to_ide_device(dev);
 	idetape_tape_t *tape;
 	struct gendisk *g;
 	int minor;
@@ -4865,10 +4857,7 @@ static int idetape_attach (ide_drive_t *drive)
 
 	ide_init_disk(g, drive);
 
-	if (ide_register_subdriver(drive, &idetape_driver)) {
+	ide_register_subdriver(drive, &idetape_driver);
-		printk(KERN_ERR "ide-tape: %s: Failed to register the driver with ide.c\n", drive->name);
-		goto out_put_disk;
-	}
 
 	memset(tape, 0, sizeof(*tape));
 
@@ -4902,12 +4891,11 @@ static int idetape_attach (ide_drive_t *drive)
 	ide_register_region(g);
 
 	return 0;
-out_put_disk:
+
-	put_disk(g);
 out_free_tape:
 	kfree(tape);
 failed:
-	return 1;
+	return -ENODEV;
 }
 
 MODULE_DESCRIPTION("ATAPI Streaming TAPE Driver");
@@ -4915,7 +4903,7 @@ MODULE_LICENSE("GPL");
 
 static void __exit idetape_exit (void)
 {
-	ide_unregister_driver(&idetape_driver);
+	driver_unregister(&idetape_driver.gen_driver);
 	unregister_chrdev(IDETAPE_MAJOR, "ht");
 }
 
@@ -4928,8 +4916,7 @@ static int idetape_init (void)
 		printk(KERN_ERR "ide-tape: Failed to register character device interface\n");
 		return -EBUSY;
 	}
-	ide_register_driver(&idetape_driver);
+	return driver_register(&idetape_driver.gen_driver);
-	return 0;
 }
 
 module_init(idetape_init);

drivers/ide/ide.c

@@ -196,8 +196,6 @@ ide_hwif_t ide_hwifs[MAX_HWIFS];	/* master data repository */
 
 EXPORT_SYMBOL(ide_hwifs);
 
-static struct list_head ide_drives = LIST_HEAD_INIT(ide_drives);
-
 /*
  * Do not even *think* about calling this!
  */
@@ -358,54 +356,6 @@ static int ide_system_bus_speed(void)
 	return system_bus_speed;
 }
 
-/*
- *	drives_lock protects the list of drives, drivers_lock the
- *	list of drivers.  Currently nobody takes both at once.
- */
-
-static DEFINE_SPINLOCK(drives_lock);
-static DEFINE_SPINLOCK(drivers_lock);
-static LIST_HEAD(drivers);
-
-/* Iterator for the driver list. */
-
-static void *m_start(struct seq_file *m, loff_t *pos)
-{
-	struct list_head *p;
-	loff_t l = *pos;
-	spin_lock(&drivers_lock);
-	list_for_each(p, &drivers)
-		if (!l--)
-			return list_entry(p, ide_driver_t, drivers);
-	return NULL;
-}
-
-static void *m_next(struct seq_file *m, void *v, loff_t *pos)
-{
-	struct list_head *p = ((ide_driver_t *)v)->drivers.next;
-	(*pos)++;
-	return p==&drivers ? NULL : list_entry(p, ide_driver_t, drivers);
-}
-
-static void m_stop(struct seq_file *m, void *v)
-{
-	spin_unlock(&drivers_lock);
-}
-
-static int show_driver(struct seq_file *m, void *v)
-{
-	ide_driver_t *driver = v;
-	seq_printf(m, "%s version %s\n", driver->name, driver->version);
-	return 0;
-}
-
-struct seq_operations ide_drivers_op = {
-	.start	= m_start,
-	.next	= m_next,
-	.stop	= m_stop,
-	.show	= show_driver
-};
-
 #ifdef CONFIG_PROC_FS
 struct proc_dir_entry *proc_ide_root;
 #endif
@@ -630,7 +580,7 @@ void ide_unregister(unsigned int index)
 	ide_hwif_t *hwif, *g;
 	static ide_hwif_t tmp_hwif; /* protected by ide_cfg_sem */
 	ide_hwgroup_t *hwgroup;
-	int irq_count = 0, unit, i;
+	int irq_count = 0, unit;
 
 	BUG_ON(index >= MAX_HWIFS);
 
@@ -643,23 +593,22 @@ void ide_unregister(unsigned int index)
 		goto abort;
 	for (unit = 0; unit < MAX_DRIVES; ++unit) {
 		drive = &hwif->drives[unit];
-		if (!drive->present)
+		if (!drive->present) {
+			if (drive->devfs_name[0] != '\0') {
+				devfs_remove(drive->devfs_name);
+				drive->devfs_name[0] = '\0';
+			}
 			continue;
-		if (drive->usage || DRIVER(drive)->busy)
+		}
-			goto abort;
+		spin_unlock_irq(&ide_lock);
-		drive->dead = 1;
+		device_unregister(&drive->gendev);
+		down(&drive->gendev_rel_sem);
+		spin_lock_irq(&ide_lock);
 	}
 	hwif->present = 0;
 
 	spin_unlock_irq(&ide_lock);
 
-	for (unit = 0; unit < MAX_DRIVES; ++unit) {
-		drive = &hwif->drives[unit];
-		if (!drive->present)
-			continue;
-		DRIVER(drive)->cleanup(drive);
-	}
-
 	destroy_proc_ide_interface(hwif);
 
 	hwgroup = hwif->hwgroup;
@@ -687,44 +636,6 @@ void ide_unregister(unsigned int index)
 	 * Remove us from the hwgroup, and free
 	 * the hwgroup if we were the only member
 	 */
-	for (i = 0; i < MAX_DRIVES; ++i) {
-		drive = &hwif->drives[i];
-		if (drive->devfs_name[0] != '\0') {
-			devfs_remove(drive->devfs_name);
-			drive->devfs_name[0] = '\0';
-		}
-		if (!drive->present)
-			continue;
-		if (drive == drive->next) {
-			/* special case: last drive from hwgroup. */
-			BUG_ON(hwgroup->drive != drive);
-			hwgroup->drive = NULL;
-		} else {
-			ide_drive_t *walk;
-
-			walk = hwgroup->drive;
-			while (walk->next != drive)
-				walk = walk->next;
-			walk->next = drive->next;
-			if (hwgroup->drive == drive) {
-				hwgroup->drive = drive->next;
-				hwgroup->hwif = HWIF(hwgroup->drive);
-			}
-		}
-		BUG_ON(hwgroup->drive == drive);
-		if (drive->id != NULL) {
-			kfree(drive->id);
-			drive->id = NULL;
-		}
-		drive->present = 0;
-		/* Messed up locking ... */
-		spin_unlock_irq(&ide_lock);
-		blk_cleanup_queue(drive->queue);
-		device_unregister(&drive->gendev);
-		down(&drive->gendev_rel_sem);
-		spin_lock_irq(&ide_lock);
-		drive->queue = NULL;
-	}
 	if (hwif->next == hwif) {
 		BUG_ON(hwgroup->hwif != hwif);
 		kfree(hwgroup);
@@ -1304,73 +1215,6 @@ int system_bus_clock (void)
 
 EXPORT_SYMBOL(system_bus_clock);
 
-/*
- *	Locking is badly broken here - since way back.  That sucker is
- * root-only, but that's not an excuse...  The real question is what
- * exclusion rules do we want here.
- */
-int ide_replace_subdriver (ide_drive_t *drive, const char *driver)
-{
-	if (!drive->present || drive->usage || drive->dead)
-		goto abort;
-	if (DRIVER(drive)->cleanup(drive))
-		goto abort;
-	strlcpy(drive->driver_req, driver, sizeof(drive->driver_req));
-	if (ata_attach(drive)) {
-		spin_lock(&drives_lock);
-		list_del_init(&drive->list);
-		spin_unlock(&drives_lock);
-		drive->driver_req[0] = 0;
-		ata_attach(drive);
-	} else {
-		drive->driver_req[0] = 0;
-	}
-	if (drive->driver && !strcmp(drive->driver->name, driver))
-		return 0;
-abort:
-	return 1;
-}
-
-/**
- *	ata_attach		-	attach an ATA/ATAPI device
- *	@drive: drive to attach
- *
- *	Takes a drive that is as yet not assigned to any midlayer IDE
- *	driver (or is assigned to the default driver) and figures out
- *	which driver would like to own it. If nobody claims the drive
- *	then it is automatically attached to the default driver used for
- *	unclaimed objects.
- *
- *	A return of zero indicates attachment to a driver, of one
- *	attachment to the default driver.
- *
- *	Takes drivers_lock.
- */
-
-int ata_attach(ide_drive_t *drive)
-{
-	struct list_head *p;
-	spin_lock(&drivers_lock);
-	list_for_each(p, &drivers) {
-		ide_driver_t *driver = list_entry(p, ide_driver_t, drivers);
-		if (!try_module_get(driver->owner))
-			continue;
-		spin_unlock(&drivers_lock);
-		if (driver->attach(drive) == 0) {
-			module_put(driver->owner);
-			drive->gendev.driver = &driver->gen_driver;
-			return 0;
-		}
-		spin_lock(&drivers_lock);
-		module_put(driver->owner);
-	}
-	drive->gendev.driver = NULL;
-	spin_unlock(&drivers_lock);
-	if (ide_register_subdriver(drive, NULL))
-		panic("ide: default attach failed");
-	return 1;
-}
-
 static int generic_ide_suspend(struct device *dev, pm_message_t state)
 {
 	ide_drive_t *drive = dev->driver_data;
@@ -2013,27 +1857,11 @@ static void __init probe_for_hwifs (void)
 #endif
 }
 
-int ide_register_subdriver(ide_drive_t *drive, ide_driver_t *driver)
+void ide_register_subdriver(ide_drive_t *drive, ide_driver_t *driver)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&ide_lock, flags);
-	if (!drive->present || drive->driver != NULL ||
-	    drive->usage || drive->dead) {
-		spin_unlock_irqrestore(&ide_lock, flags);
-		return 1;
-	}
-	drive->driver = driver;
-	spin_unlock_irqrestore(&ide_lock, flags);
-	spin_lock(&drives_lock);
-	list_add_tail(&drive->list, driver ? &driver->drives : &ide_drives);
-	spin_unlock(&drives_lock);
-//	printk(KERN_INFO "%s: attached %s driver.\n", drive->name, driver->name);
 #ifdef CONFIG_PROC_FS
-	if (driver)
+	ide_add_proc_entries(drive->proc, driver->proc, drive);
-		ide_add_proc_entries(drive->proc, driver->proc, drive);
 #endif
-	return 0;
 }
 
 EXPORT_SYMBOL(ide_register_subdriver);
@@ -2041,136 +1869,51 @@ EXPORT_SYMBOL(ide_register_subdriver);
 /**
  *	ide_unregister_subdriver	-	disconnect drive from driver
  *	@drive: drive to unplug
+ *	@driver: driver
  *
  *	Disconnect a drive from the driver it was attached to and then
  *	clean up the various proc files and other objects attached to it.
  *
- *	Takes ide_setting_sem, ide_lock and drives_lock.
+ *	Takes ide_setting_sem and ide_lock.
  *	Caller must hold none of the locks.
- *
- *	No locking versus subdriver unload because we are moving to the
- *	default driver anyway. Wants double checking.
  */
 
-int ide_unregister_subdriver (ide_drive_t *drive)
+void ide_unregister_subdriver(ide_drive_t *drive, ide_driver_t *driver)
 {
 	unsigned long flags;
 	
 	down(&ide_setting_sem);
 	spin_lock_irqsave(&ide_lock, flags);
-	if (drive->usage || drive->driver == NULL || DRIVER(drive)->busy) {
-		spin_unlock_irqrestore(&ide_lock, flags);
-		up(&ide_setting_sem);
-		return 1;
-	}
 #ifdef CONFIG_PROC_FS
-	ide_remove_proc_entries(drive->proc, DRIVER(drive)->proc);
+	ide_remove_proc_entries(drive->proc, driver->proc);
 #endif
 	auto_remove_settings(drive);
-	drive->driver = NULL;
 	spin_unlock_irqrestore(&ide_lock, flags);
 	up(&ide_setting_sem);
-	spin_lock(&drives_lock);
-	list_del_init(&drive->list);
-	spin_unlock(&drives_lock);
-	/* drive will be added to &ide_drives in ata_attach() */
-	return 0;
 }
 
 EXPORT_SYMBOL(ide_unregister_subdriver);
 
-static int ide_drive_remove(struct device * dev)
-{
-	ide_drive_t * drive = container_of(dev,ide_drive_t,gendev);
-	DRIVER(drive)->cleanup(drive);
-	return 0;
-}
-
-/**
- *	ide_register_driver	-	register IDE device driver
- *	@driver: the IDE device driver
- *
- *	Register a new device driver and then scan the devices
- *	on the IDE bus in case any should be attached to the
- *	driver we have just registered.  If so attach them.
- *
- *	Takes drivers_lock and drives_lock.
- */
-
-int ide_register_driver(ide_driver_t *driver)
-{
-	struct list_head list;
-	struct list_head *list_loop;
-	struct list_head *tmp_storage;
-
-	spin_lock(&drivers_lock);
-	list_add(&driver->drivers, &drivers);
-	spin_unlock(&drivers_lock);
-
-	INIT_LIST_HEAD(&list);
-	spin_lock(&drives_lock);
-	list_splice_init(&ide_drives, &list);
-	spin_unlock(&drives_lock);
-
-	list_for_each_safe(list_loop, tmp_storage, &list) {
-		ide_drive_t *drive = container_of(list_loop, ide_drive_t, list);
-		list_del_init(&drive->list);
-		if (drive->present)
-			ata_attach(drive);
-	}
-	driver->gen_driver.name = (char *) driver->name;
-	driver->gen_driver.bus = &ide_bus_type;
-	driver->gen_driver.remove = ide_drive_remove;
-	return driver_register(&driver->gen_driver);
-}
-
-EXPORT_SYMBOL(ide_register_driver);
-
-/**
- *	ide_unregister_driver	-	unregister IDE device driver
- *	@driver: the IDE device driver
- *
- *	Called when a driver module is being unloaded. We reattach any
- *	devices to whatever driver claims them next (typically the default
- *	driver).
- *
- *	Takes drivers_lock and called functions will take ide_setting_sem.
- */
-
-void ide_unregister_driver(ide_driver_t *driver)
-{
-	ide_drive_t *drive;
-
-	spin_lock(&drivers_lock);
-	list_del(&driver->drivers);
-	spin_unlock(&drivers_lock);
-
-	driver_unregister(&driver->gen_driver);
-
-	while(!list_empty(&driver->drives)) {
-		drive = list_entry(driver->drives.next, ide_drive_t, list);
-		if (driver->cleanup(drive)) {
-			printk(KERN_ERR "%s: cleanup_module() called while still busy\n", drive->name);
-			BUG();
-		}
-		ata_attach(drive);
-	}
-}
-
-EXPORT_SYMBOL(ide_unregister_driver);
-
 /*
  * Probe module
  */
 
 EXPORT_SYMBOL(ide_lock);
 
+static int ide_bus_match(struct device *dev, struct device_driver *drv)
+{
+	return 1;
+}
+
 struct bus_type ide_bus_type = {
 	.name		= "ide",
+	.match		= ide_bus_match,
 	.suspend	= generic_ide_suspend,
 	.resume		= generic_ide_resume,
 };
 
+EXPORT_SYMBOL_GPL(ide_bus_type);
+
 /*
  * This is gets invoked once during initialization, to set *everything* up
  */

drivers/infiniband/core/sa_query.c

@@ -587,7 +587,7 @@ int ib_sa_path_rec_get(struct ib_device *device, u8 port_num,
 
 	init_mad(query->sa_query.mad, agent);
 
-	query->sa_query.callback              = ib_sa_path_rec_callback;
+	query->sa_query.callback              = callback ? ib_sa_path_rec_callback : NULL;
 	query->sa_query.release               = ib_sa_path_rec_release;
 	query->sa_query.port                  = port;
 	query->sa_query.mad->mad_hdr.method   = IB_MGMT_METHOD_GET;
@@ -663,7 +663,7 @@ int ib_sa_mcmember_rec_query(struct ib_device *device, u8 port_num,
 
 	init_mad(query->sa_query.mad, agent);
 
-	query->sa_query.callback              = ib_sa_mcmember_rec_callback;
+	query->sa_query.callback              = callback ? ib_sa_mcmember_rec_callback : NULL;
 	query->sa_query.release               = ib_sa_mcmember_rec_release;
 	query->sa_query.port                  = port;
 	query->sa_query.mad->mad_hdr.method   = method;
@@ -698,20 +698,21 @@ static void send_handler(struct ib_mad_agent *agent,
 	if (!query)
 		return;
 
-	switch (mad_send_wc->status) {
+	if (query->callback)
-	case IB_WC_SUCCESS:
+		switch (mad_send_wc->status) {
-		/* No callback -- already got recv */
+		case IB_WC_SUCCESS:
-		break;
+			/* No callback -- already got recv */
-	case IB_WC_RESP_TIMEOUT_ERR:
+			break;
-		query->callback(query, -ETIMEDOUT, NULL);
+		case IB_WC_RESP_TIMEOUT_ERR:
-		break;
+			query->callback(query, -ETIMEDOUT, NULL);
-	case IB_WC_WR_FLUSH_ERR:
+			break;
-		query->callback(query, -EINTR, NULL);
+		case IB_WC_WR_FLUSH_ERR:
-		break;
+			query->callback(query, -EINTR, NULL);
-	default:
+			break;
-		query->callback(query, -EIO, NULL);
+		default:
-		break;
+			query->callback(query, -EIO, NULL);
-	}
+			break;
+		}
 
 	dma_unmap_single(agent->device->dma_device,
 			 pci_unmap_addr(query, mapping),
@@ -736,7 +737,7 @@ static void recv_handler(struct ib_mad_agent *mad_agent,
 	query = idr_find(&query_idr, mad_recv_wc->wc->wr_id);
 	spin_unlock_irqrestore(&idr_lock, flags);
 
-	if (query) {
+	if (query && query->callback) {
 		if (mad_recv_wc->wc->status == IB_WC_SUCCESS)
 			query->callback(query,
 					mad_recv_wc->recv_buf.mad->mad_hdr.status ?

drivers/infiniband/core/user_mad.c

@@ -499,6 +499,7 @@ static int ib_umad_open(struct inode *inode, struct file *filp)
 static int ib_umad_close(struct inode *inode, struct file *filp)
 {
 	struct ib_umad_file *file = filp->private_data;
+	struct ib_umad_packet *packet, *tmp;
 	int i;
 
 	for (i = 0; i < IB_UMAD_MAX_AGENTS; ++i)
@@ -507,6 +508,9 @@ static int ib_umad_close(struct inode *inode, struct file *filp)
 			ib_unregister_mad_agent(file->agent[i]);
 		}
 
+	list_for_each_entry_safe(packet, tmp, &file->recv_list, list)
+		kfree(packet);
+
 	kfree(file);
 
 	return 0;

drivers/infiniband/include/ib_sa.h

@@ -147,7 +147,7 @@ struct ib_sa_path_rec {
 	/* reserved */
 	u8           sl;
 	u8           mtu_selector;
-	enum ib_mtu  mtu;
+	u8           mtu;
 	u8           rate_selector;
 	u8           rate;
 	u8           packet_life_time_selector;
@@ -180,7 +180,7 @@ struct ib_sa_mcmember_rec {
 	u32          qkey;
 	u16          mlid;
 	u8           mtu_selector;
-	enum         ib_mtu mtu;
+	u8           mtu;
 	u8           traffic_class;
 	u16          pkey;
 	u8 	     rate_selector;

drivers/macintosh/therm_adt746x.c

@@ -39,15 +39,16 @@
 #define MANUAL_MASK  0xe0
 #define AUTO_MASK    0x20
 
-static u8 TEMP_REG[3]    = {0x26, 0x25, 0x27}; /* local, cpu, gpu */
+static u8 TEMP_REG[3]    = {0x26, 0x25, 0x27}; /* local, sensor1, sensor2 */
-static u8 LIMIT_REG[3]   = {0x6b, 0x6a, 0x6c}; /* local, cpu, gpu */
+static u8 LIMIT_REG[3]   = {0x6b, 0x6a, 0x6c}; /* local, sensor1, sensor2 */
 static u8 MANUAL_MODE[2] = {0x5c, 0x5d};       
 static u8 REM_CONTROL[2] = {0x00, 0x40};
 static u8 FAN_SPEED[2]   = {0x28, 0x2a};
 static u8 FAN_SPD_SET[2] = {0x30, 0x31};
 
-static u8 default_limits_local[3] = {70, 50, 70};    /* local, cpu, gpu */
+static u8 default_limits_local[3] = {70, 50, 70};    /* local, sensor1, sensor2 */
-static u8 default_limits_chip[3] = {80, 65, 80};    /* local, cpu, gpu */
+static u8 default_limits_chip[3] = {80, 65, 80};    /* local, sensor1, sensor2 */
+static char *sensor_location[3] = {NULL, NULL, NULL};
 
 static int limit_adjust = 0;
 static int fan_speed = -1;
@@ -58,7 +59,7 @@ MODULE_DESCRIPTION("Driver for ADT746x thermostat in iBook G4 and "
 MODULE_LICENSE("GPL");
 
 module_param(limit_adjust, int, 0644);
-MODULE_PARM_DESC(limit_adjust,"Adjust maximum temperatures (50 cpu, 70 gpu) "
+MODULE_PARM_DESC(limit_adjust,"Adjust maximum temperatures (50 sensor1, 70 sensor2) "
 		 "by N degrees.");
 
 module_param(fan_speed, int, 0644);
@@ -213,10 +214,10 @@ static void write_fan_speed(struct thermostat *th, int speed, int fan)
 	if (th->last_speed[fan] != speed) {
 		if (speed == -1)
 			printk(KERN_DEBUG "adt746x: Setting speed to automatic "
-				"for %s fan.\n", fan?"GPU":"CPU");
+				"for %s fan.\n", sensor_location[fan+1]);
 		else
 			printk(KERN_DEBUG "adt746x: Setting speed to %d "
-				"for %s fan.\n", speed, fan?"GPU":"CPU");
+				"for %s fan.\n", speed, sensor_location[fan+1]);
 	} else
 		return;
 	
@@ -300,11 +301,11 @@ static void update_fans_speed (struct thermostat *th)
 			printk(KERN_DEBUG "adt746x: setting fans speed to %d "
 					 "(limit exceeded by %d on %s) \n",
 					new_speed, var,
-					fan_number?"GPU/pwr":"CPU");
+					sensor_location[fan_number+1]);
 			write_both_fan_speed(th, new_speed);
 			th->last_var[fan_number] = var;
 		} else if (var < -2) {
-			/* don't stop fan if GPU/power is cold and CPU is not
+			/* don't stop fan if sensor2 is cold and sensor1 is not
 			 * so cold (lastvar >= -1) */
 			if (i == 2 && lastvar < -1) {
 				if (th->last_speed[fan_number] != 0)
@@ -318,7 +319,7 @@ static void update_fans_speed (struct thermostat *th)
 
 		if (started)
 			return; /* we don't want to re-stop the fan
-				* if CPU is heating and GPU/power is not */
+				* if sensor1 is heating and sensor2 is not */
 	}
 }
 
@@ -353,7 +354,7 @@ static int monitor_task(void *arg)
 
 static void set_limit(struct thermostat *th, int i)
 {
-		/* Set CPU limit higher to avoid powerdowns */ 
+		/* Set sensor1 limit higher to avoid powerdowns */
 		th->limits[i] = default_limits_chip[i] + limit_adjust;
 		write_reg(th, LIMIT_REG[i], th->limits[i]);
 		
@@ -461,6 +462,12 @@ static ssize_t show_##name(struct device *dev, char *buf)	\
 	return sprintf(buf, "%d\n", data);			\
 }
 
+#define BUILD_SHOW_FUNC_STR(name, data)				\
+static ssize_t show_##name(struct device *dev, char *buf)	\
+{								\
+	return sprintf(buf, "%s\n", data);			\
+}
+
 #define BUILD_SHOW_FUNC_FAN(name, data)				\
 static ssize_t show_##name(struct device *dev, char *buf)       \
 {								\
@@ -476,7 +483,7 @@ static ssize_t store_##name(struct device *dev, const char *buf, size_t n) \
 	int val;						\
 	int i;							\
 	val = simple_strtol(buf, NULL, 10);			\
-	printk(KERN_INFO "Adjusting limits by %d°C\n", val);	\
+	printk(KERN_INFO "Adjusting limits by %d degrees\n", val);	\
 	limit_adjust = val;					\
 	for (i=0; i < 3; i++)					\
 		set_limit(thermostat, i);			\
@@ -495,35 +502,41 @@ static ssize_t store_##name(struct device *dev, const char *buf, size_t n) \
 	return n;						\
 }
 
-BUILD_SHOW_FUNC_INT(cpu_temperature,	 (read_reg(thermostat, TEMP_REG[1])))
+BUILD_SHOW_FUNC_INT(sensor1_temperature,	 (read_reg(thermostat, TEMP_REG[1])))
-BUILD_SHOW_FUNC_INT(gpu_temperature,	 (read_reg(thermostat, TEMP_REG[2])))
+BUILD_SHOW_FUNC_INT(sensor2_temperature,	 (read_reg(thermostat, TEMP_REG[2])))
-BUILD_SHOW_FUNC_INT(cpu_limit,		 thermostat->limits[1])
+BUILD_SHOW_FUNC_INT(sensor1_limit,		 thermostat->limits[1])
-BUILD_SHOW_FUNC_INT(gpu_limit,		 thermostat->limits[2])
+BUILD_SHOW_FUNC_INT(sensor2_limit,		 thermostat->limits[2])
+BUILD_SHOW_FUNC_STR(sensor1_location,		 sensor_location[1])
+BUILD_SHOW_FUNC_STR(sensor2_location,		 sensor_location[2])
 
 BUILD_SHOW_FUNC_INT(specified_fan_speed, fan_speed)
-BUILD_SHOW_FUNC_FAN(cpu_fan_speed,	 0)
+BUILD_SHOW_FUNC_FAN(sensor1_fan_speed,	 0)
-BUILD_SHOW_FUNC_FAN(gpu_fan_speed,	 1)
+BUILD_SHOW_FUNC_FAN(sensor2_fan_speed,	 1)
 
 BUILD_STORE_FUNC_INT(specified_fan_speed,fan_speed)
 BUILD_SHOW_FUNC_INT(limit_adjust,	 limit_adjust)
 BUILD_STORE_FUNC_DEG(limit_adjust,	 thermostat)
 		
-static DEVICE_ATTR(cpu_temperature,	S_IRUGO,
+static DEVICE_ATTR(sensor1_temperature,	S_IRUGO,
-		   show_cpu_temperature,NULL);
+		   show_sensor1_temperature,NULL);
-static DEVICE_ATTR(gpu_temperature,	S_IRUGO,
+static DEVICE_ATTR(sensor2_temperature,	S_IRUGO,
-		   show_gpu_temperature,NULL);
+		   show_sensor2_temperature,NULL);
-static DEVICE_ATTR(cpu_limit,		S_IRUGO,
+static DEVICE_ATTR(sensor1_limit, S_IRUGO,
-		   show_cpu_limit,	NULL);
+		   show_sensor1_limit,	NULL);
-static DEVICE_ATTR(gpu_limit,		S_IRUGO,
+static DEVICE_ATTR(sensor2_limit, S_IRUGO,
-		   show_gpu_limit,	NULL);
+		   show_sensor2_limit,	NULL);
+static DEVICE_ATTR(sensor1_location, S_IRUGO,
+		   show_sensor1_location, NULL);
+static DEVICE_ATTR(sensor2_location, S_IRUGO,
+		   show_sensor2_location, NULL);
 
 static DEVICE_ATTR(specified_fan_speed,	S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH,
 		   show_specified_fan_speed,store_specified_fan_speed);
 
-static DEVICE_ATTR(cpu_fan_speed,	S_IRUGO,
+static DEVICE_ATTR(sensor1_fan_speed,	S_IRUGO,
-		   show_cpu_fan_speed,	NULL);
+		   show_sensor1_fan_speed,	NULL);
-static DEVICE_ATTR(gpu_fan_speed,	S_IRUGO,
+static DEVICE_ATTR(sensor2_fan_speed,	S_IRUGO,
-		   show_gpu_fan_speed,	NULL);
+		   show_sensor2_fan_speed,	NULL);
 
 static DEVICE_ATTR(limit_adjust,	S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH,
 		   show_limit_adjust,	store_limit_adjust);
@@ -534,6 +547,7 @@ thermostat_init(void)
 {
 	struct device_node* np;
 	u32 *prop;
+	int i = 0, offset = 0;
 	
 	np = of_find_node_by_name(NULL, "fan");
 	if (!np)
@@ -545,6 +559,12 @@ thermostat_init(void)
 	else
 		return -ENODEV;
 
+	prop = (u32 *)get_property(np, "hwsensor-params-version", NULL);
+	printk(KERN_INFO "adt746x: version %d (%ssupported)\n", *prop,
+			 (*prop == 1)?"":"un");
+	if (*prop != 1)
+		return -ENODEV;
+
 	prop = (u32 *)get_property(np, "reg", NULL);
 	if (!prop)
 		return -ENODEV;
@@ -563,6 +583,23 @@ thermostat_init(void)
 			 "limit_adjust: %d, fan_speed: %d\n",
 			 therm_bus, therm_address, limit_adjust, fan_speed);
 
+	if (get_property(np, "hwsensor-location", NULL)) {
+		for (i = 0; i < 3; i++) {
+			sensor_location[i] = get_property(np,
+					"hwsensor-location", NULL) + offset;
+
+			if (sensor_location[i] == NULL)
+				sensor_location[i] = "";
+
+			printk(KERN_INFO "sensor %d: %s\n", i, sensor_location[i]);
+			offset += strlen(sensor_location[i]) + 1;
+		}
+	} else {
+		sensor_location[0] = "?";
+		sensor_location[1] = "?";
+		sensor_location[2] = "?";
+	}
+
 	of_dev = of_platform_device_create(np, "temperatures");
 	
 	if (of_dev == NULL) {
@@ -570,15 +607,17 @@ thermostat_init(void)
 		return -ENODEV;
 	}
 	
-	device_create_file(&of_dev->dev, &dev_attr_cpu_temperature);
+	device_create_file(&of_dev->dev, &dev_attr_sensor1_temperature);
-	device_create_file(&of_dev->dev, &dev_attr_gpu_temperature);
+	device_create_file(&of_dev->dev, &dev_attr_sensor2_temperature);
-	device_create_file(&of_dev->dev, &dev_attr_cpu_limit);
+	device_create_file(&of_dev->dev, &dev_attr_sensor1_limit);
-	device_create_file(&of_dev->dev, &dev_attr_gpu_limit);
+	device_create_file(&of_dev->dev, &dev_attr_sensor2_limit);
+	device_create_file(&of_dev->dev, &dev_attr_sensor1_location);
+	device_create_file(&of_dev->dev, &dev_attr_sensor2_location);
 	device_create_file(&of_dev->dev, &dev_attr_limit_adjust);
 	device_create_file(&of_dev->dev, &dev_attr_specified_fan_speed);
-	device_create_file(&of_dev->dev, &dev_attr_cpu_fan_speed);
+	device_create_file(&of_dev->dev, &dev_attr_sensor1_fan_speed);
 	if(therm_type == ADT7460)
-		device_create_file(&of_dev->dev, &dev_attr_gpu_fan_speed);
+		device_create_file(&of_dev->dev, &dev_attr_sensor2_fan_speed);
 
 #ifndef CONFIG_I2C_KEYWEST
 	request_module("i2c-keywest");
@@ -591,17 +630,19 @@ static void __exit
 thermostat_exit(void)
 {
 	if (of_dev) {
-		device_remove_file(&of_dev->dev, &dev_attr_cpu_temperature);
+		device_remove_file(&of_dev->dev, &dev_attr_sensor1_temperature);
-		device_remove_file(&of_dev->dev, &dev_attr_gpu_temperature);
+		device_remove_file(&of_dev->dev, &dev_attr_sensor2_temperature);
-		device_remove_file(&of_dev->dev, &dev_attr_cpu_limit);
+		device_remove_file(&of_dev->dev, &dev_attr_sensor1_limit);
-		device_remove_file(&of_dev->dev, &dev_attr_gpu_limit);
+		device_remove_file(&of_dev->dev, &dev_attr_sensor2_limit);
+		device_remove_file(&of_dev->dev, &dev_attr_sensor1_location);
+		device_remove_file(&of_dev->dev, &dev_attr_sensor2_location);
 		device_remove_file(&of_dev->dev, &dev_attr_limit_adjust);
 		device_remove_file(&of_dev->dev, &dev_attr_specified_fan_speed);
-		device_remove_file(&of_dev->dev, &dev_attr_cpu_fan_speed);
+		device_remove_file(&of_dev->dev, &dev_attr_sensor1_fan_speed);
 
 		if(therm_type == ADT7460)
 			device_remove_file(&of_dev->dev,
-					   &dev_attr_gpu_fan_speed);
+					   &dev_attr_sensor2_fan_speed);
 
 		of_device_unregister(of_dev);
 	}

drivers/media/video/bttv-i2c.c

@@ -363,6 +363,9 @@ int bttv_I2CWrite(struct bttv *btv, unsigned char addr, unsigned char b1,
 /* read EEPROM content */
 void __devinit bttv_readee(struct bttv *btv, unsigned char *eedata, int addr)
 {
+	memset(eedata, 0, 256);
+	if (0 != btv->i2c_rc)
+		return;
 	btv->i2c_client.addr = addr >> 1;
 	tveeprom_read(&btv->i2c_client, eedata, 256);
 }

drivers/net/Kconfig

@@ -1555,6 +1555,7 @@ config SIS900
 	tristate "SiS 900/7016 PCI Fast Ethernet Adapter support"
 	depends on NET_PCI && PCI
 	select CRC32
+	select MII
 	---help---
 	  This is a driver for the Fast Ethernet PCI network cards based on
 	  the SiS 900 and SiS 7016 chips. The SiS 900 core is also embedded in
@@ -2031,6 +2032,15 @@ config TIGON3
 	  To compile this driver as a module, choose M here: the module
 	  will be called tg3.  This is recommended.
 
+config BNX2
+	tristate "Broadcom NetXtremeII support"
+	depends on PCI
+	help
+	  This driver supports Broadcom NetXtremeII gigabit Ethernet cards.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called bnx2.  This is recommended.
+
 config GIANFAR
 	tristate "Gianfar Ethernet"
 	depends on 85xx || 83xx

drivers/net/Makefile

@@ -51,6 +51,7 @@ obj-$(CONFIG_NS83820) += ns83820.o
 obj-$(CONFIG_STNIC) += stnic.o 8390.o
 obj-$(CONFIG_FEALNX) += fealnx.o
 obj-$(CONFIG_TIGON3) += tg3.o
+obj-$(CONFIG_BNX2) += bnx2.o
 obj-$(CONFIG_TC35815) += tc35815.o
 obj-$(CONFIG_SK98LIN) += sk98lin/
 obj-$(CONFIG_SKFP) += skfp/

drivers/net/amd8111e.c

@@ -738,6 +738,7 @@ static int amd8111e_rx_poll(struct net_device *dev, int * budget)
 	short vtag;
 #endif
 	int rx_pkt_limit = dev->quota;
+	unsigned long flags;
 	
 	do{   
 		/* process receive packets until we use the quota*/
@@ -841,18 +842,19 @@ static int amd8111e_rx_poll(struct net_device *dev, int * budget)
 	/* Receive descriptor is empty now */
 	dev->quota -= num_rx_pkt;
 	*budget -= num_rx_pkt;
+
+	spin_lock_irqsave(&lp->lock, flags);
 	netif_rx_complete(dev);
-	/* enable receive interrupt */
 	writel(VAL0|RINTEN0, mmio + INTEN0);
 	writel(VAL2 | RDMD0, mmio + CMD0);
+	spin_unlock_irqrestore(&lp->lock, flags);
 	return 0;
+
 rx_not_empty:
 	/* Do not call a netif_rx_complete */
 	dev->quota -= num_rx_pkt;	
 	*budget -= num_rx_pkt;
 	return 1;
-
-	
 }
 
 #else
@@ -1261,18 +1263,20 @@ static irqreturn_t amd8111e_interrupt(int irq, void *dev_id, struct pt_regs *reg
 	struct net_device * dev = (struct net_device *) dev_id;
 	struct amd8111e_priv *lp = netdev_priv(dev);
 	void __iomem *mmio = lp->mmio;
-	unsigned int intr0;
+	unsigned int intr0, intren0;
 	unsigned int handled = 1;
 
-	if(dev == NULL)
+	if(unlikely(dev == NULL))
 		return IRQ_NONE;
 
-	if (regs) spin_lock (&lp->lock);
+	spin_lock(&lp->lock);
+
 	/* disabling interrupt */
 	writel(INTREN, mmio + CMD0);
 
 	/* Read interrupt status */
 	intr0 = readl(mmio + INT0);
+	intren0 = readl(mmio + INTEN0);
 
 	/* Process all the INT event until INTR bit is clear. */
 
@@ -1293,11 +1297,11 @@ static irqreturn_t amd8111e_interrupt(int irq, void *dev_id, struct pt_regs *reg
 			/* Schedule a polling routine */
 			__netif_rx_schedule(dev);
 		}
-		else {
+		else if (intren0 & RINTEN0) {
 			printk("************Driver bug! \
 				interrupt while in poll\n");
-			/* Fix by disabling interrupts */
+			/* Fix by disable receive interrupts */
-			writel(RINT0, mmio + INT0);
+			writel(RINTEN0, mmio + INTEN0);
 		}
 	}
 #else
@@ -1321,7 +1325,7 @@ static irqreturn_t amd8111e_interrupt(int irq, void *dev_id, struct pt_regs *reg
 err_no_interrupt:
 	writel( VAL0 | INTREN,mmio + CMD0);
 	
-	if (regs) spin_unlock(&lp->lock);
+	spin_unlock(&lp->lock);
 	
 	return IRQ_RETVAL(handled);
 }

drivers/net/bonding/bond_main.c

@@ -3037,7 +3037,7 @@ static void bond_activebackup_arp_mon(struct net_device *bond_dev)
 			bond_set_slave_inactive_flags(bond->current_arp_slave);
 
 			/* search for next candidate */
-			bond_for_each_slave_from(bond, slave, i, bond->current_arp_slave) {
+			bond_for_each_slave_from(bond, slave, i, bond->current_arp_slave->next) {
 				if (IS_UP(slave->dev)) {
 					slave->link = BOND_LINK_BACK;
 					bond_set_slave_active_flags(slave);

drivers/net/e100.c

@@ -155,9 +155,9 @@
 
 #define DRV_NAME		"e100"
 #define DRV_EXT		"-NAPI"
-#define DRV_VERSION		"3.3.6-k2"DRV_EXT
+#define DRV_VERSION		"3.4.8-k2"DRV_EXT
 #define DRV_DESCRIPTION		"Intel(R) PRO/100 Network Driver"
-#define DRV_COPYRIGHT		"Copyright(c) 1999-2004 Intel Corporation"
+#define DRV_COPYRIGHT		"Copyright(c) 1999-2005 Intel Corporation"
 #define PFX			DRV_NAME ": "
 
 #define E100_WATCHDOG_PERIOD	(2 * HZ)
@@ -210,11 +210,17 @@ static struct pci_device_id e100_id_table[] = {
 	INTEL_8255X_ETHERNET_DEVICE(0x1069, 6),
 	INTEL_8255X_ETHERNET_DEVICE(0x106A, 6),
 	INTEL_8255X_ETHERNET_DEVICE(0x106B, 6),
+	INTEL_8255X_ETHERNET_DEVICE(0x1091, 7),
+	INTEL_8255X_ETHERNET_DEVICE(0x1092, 7),
+	INTEL_8255X_ETHERNET_DEVICE(0x1093, 7),
+	INTEL_8255X_ETHERNET_DEVICE(0x1094, 7),
+	INTEL_8255X_ETHERNET_DEVICE(0x1095, 7),
 	INTEL_8255X_ETHERNET_DEVICE(0x1209, 0),
 	INTEL_8255X_ETHERNET_DEVICE(0x1229, 0),
 	INTEL_8255X_ETHERNET_DEVICE(0x2449, 2),
 	INTEL_8255X_ETHERNET_DEVICE(0x2459, 2),
 	INTEL_8255X_ETHERNET_DEVICE(0x245D, 2),
+	INTEL_8255X_ETHERNET_DEVICE(0x27DC, 7),
 	{ 0, }
 };
 MODULE_DEVICE_TABLE(pci, e100_id_table);
@@ -269,6 +275,12 @@ enum scb_status {
 	rus_mask         = 0x3C,
 };
 
+enum ru_state  {
+	RU_SUSPENDED = 0,
+	RU_RUNNING	 = 1,
+	RU_UNINITIALIZED = -1,
+};
+
 enum scb_stat_ack {
 	stat_ack_not_ours    = 0x00,
 	stat_ack_sw_gen      = 0x04,
@@ -510,7 +522,7 @@ struct nic {
 	struct rx *rx_to_use;
 	struct rx *rx_to_clean;
 	struct rfd blank_rfd;
-	int ru_running;
+	enum ru_state ru_running;
 
 	spinlock_t cb_lock			____cacheline_aligned;
 	spinlock_t cmd_lock;
@@ -539,6 +551,7 @@ struct nic {
 	struct timer_list watchdog;
 	struct timer_list blink_timer;
 	struct mii_if_info mii;
+	struct work_struct tx_timeout_task;
 	enum loopback loopback;
 
 	struct mem *mem;
@@ -770,7 +783,7 @@ static int e100_eeprom_save(struct nic *nic, u16 start, u16 count)
 	return 0;
 }
 
-#define E100_WAIT_SCB_TIMEOUT 40
+#define E100_WAIT_SCB_TIMEOUT 20000 /* we might have to wait 100ms!!! */
 static inline int e100_exec_cmd(struct nic *nic, u8 cmd, dma_addr_t dma_addr)
 {
 	unsigned long flags;
@@ -840,6 +853,10 @@ static inline int e100_exec_cb(struct nic *nic, struct sk_buff *skb,
 			 * because the controller is too busy, so
 			 * let's just queue the command and try again
 			 * when another command is scheduled. */
+			if(err == -ENOSPC) {
+				//request a reset
+				schedule_work(&nic->tx_timeout_task);
+			}
 			break;
 		} else {
 			nic->cuc_cmd = cuc_resume;
@@ -884,7 +901,7 @@ static void mdio_write(struct net_device *netdev, int addr, int reg, int data)
 
 static void e100_get_defaults(struct nic *nic)
 {
-	struct param_range rfds = { .min = 64, .max = 256, .count = 64 };
+	struct param_range rfds = { .min = 16, .max = 256, .count = 64 };
 	struct param_range cbs  = { .min = 64, .max = 256, .count = 64 };
 
 	pci_read_config_byte(nic->pdev, PCI_REVISION_ID, &nic->rev_id);
@@ -899,8 +916,9 @@ static void e100_get_defaults(struct nic *nic)
 	/* Quadwords to DMA into FIFO before starting frame transmit */
 	nic->tx_threshold = 0xE0;
 
-	nic->tx_command = cpu_to_le16(cb_tx | cb_i | cb_tx_sf |
+	/* no interrupt for every tx completion, delay = 256us if not 557*/
-		((nic->mac >= mac_82558_D101_A4) ? cb_cid : 0));
+	nic->tx_command = cpu_to_le16(cb_tx | cb_tx_sf |
+		((nic->mac >= mac_82558_D101_A4) ? cb_cid : cb_i));
 
 	/* Template for a freshly allocated RFD */
 	nic->blank_rfd.command = cpu_to_le16(cb_el);
@@ -964,7 +982,8 @@ static void e100_configure(struct nic *nic, struct cb *cb, struct sk_buff *skb)
 	if(nic->flags & multicast_all)
 		config->multicast_all = 0x1;		/* 1=accept, 0=no */
 
-	if(!(nic->flags & wol_magic))
+	/* disable WoL when up */
+	if(netif_running(nic->netdev) || !(nic->flags & wol_magic))
 		config->magic_packet_disable = 0x1;	/* 1=off, 0=on */
 
 	if(nic->mac >= mac_82558_D101_A4) {
@@ -1203,7 +1222,9 @@ static void e100_update_stats(struct nic *nic)
 		}
 	}
 
-	e100_exec_cmd(nic, cuc_dump_reset, 0);
+	
+	if(e100_exec_cmd(nic, cuc_dump_reset, 0))
+		DPRINTK(TX_ERR, DEBUG, "exec cuc_dump_reset failed\n");
 }
 
 static void e100_adjust_adaptive_ifs(struct nic *nic, int speed, int duplex)
@@ -1279,12 +1300,15 @@ static inline void e100_xmit_prepare(struct nic *nic, struct cb *cb,
 	struct sk_buff *skb)
 {
 	cb->command = nic->tx_command;
+	/* interrupt every 16 packets regardless of delay */
+	if((nic->cbs_avail & ~15) == nic->cbs_avail) cb->command |= cb_i;
 	cb->u.tcb.tbd_array = cb->dma_addr + offsetof(struct cb, u.tcb.tbd);
 	cb->u.tcb.tcb_byte_count = 0;
 	cb->u.tcb.threshold = nic->tx_threshold;
 	cb->u.tcb.tbd_count = 1;
 	cb->u.tcb.tbd.buf_addr = cpu_to_le32(pci_map_single(nic->pdev,
 		skb->data, skb->len, PCI_DMA_TODEVICE));
+	// check for mapping failure?
 	cb->u.tcb.tbd.size = cpu_to_le16(skb->len);
 }
 
@@ -1297,7 +1321,8 @@ static int e100_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 		/* SW workaround for ICH[x] 10Mbps/half duplex Tx hang.
 		   Issue a NOP command followed by a 1us delay before
 		   issuing the Tx command. */
-		e100_exec_cmd(nic, cuc_nop, 0);
+		if(e100_exec_cmd(nic, cuc_nop, 0))
+			DPRINTK(TX_ERR, DEBUG, "exec cuc_nop failed\n");
 		udelay(1);
 	}
 
@@ -1415,12 +1440,18 @@ static int e100_alloc_cbs(struct nic *nic)
 	return 0;
 }
 
-static inline void e100_start_receiver(struct nic *nic)
+static inline void e100_start_receiver(struct nic *nic, struct rx *rx)
 {
+	if(!nic->rxs) return;
+	if(RU_SUSPENDED != nic->ru_running) return;
+
+	/* handle init time starts */
+	if(!rx) rx = nic->rxs;
+
 	/* (Re)start RU if suspended or idle and RFA is non-NULL */
-	if(!nic->ru_running && nic->rx_to_clean->skb) {
+	if(rx->skb) {
-		e100_exec_cmd(nic, ruc_start, nic->rx_to_clean->dma_addr);
+		e100_exec_cmd(nic, ruc_start, rx->dma_addr);
-		nic->ru_running = 1;
+		nic->ru_running = RU_RUNNING;
 	}
 }
 
@@ -1437,6 +1468,13 @@ static inline int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
 	rx->dma_addr = pci_map_single(nic->pdev, rx->skb->data,
 		RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL);
 
+	if(pci_dma_mapping_error(rx->dma_addr)) {
+		dev_kfree_skb_any(rx->skb);
+		rx->skb = 0;
+		rx->dma_addr = 0;
+		return -ENOMEM;
+	}
+
 	/* Link the RFD to end of RFA by linking previous RFD to
 	 * this one, and clearing EL bit of previous.  */
 	if(rx->prev->skb) {
@@ -1471,7 +1509,7 @@ static inline int e100_rx_indicate(struct nic *nic, struct rx *rx,
 
 	/* If data isn't ready, nothing to indicate */
 	if(unlikely(!(rfd_status & cb_complete)))
-		return -EAGAIN;
+		return -ENODATA;
 
 	/* Get actual data size */
 	actual_size = le16_to_cpu(rfd->actual_size) & 0x3FFF;
@@ -1482,6 +1520,10 @@ static inline int e100_rx_indicate(struct nic *nic, struct rx *rx,
 	pci_unmap_single(nic->pdev, rx->dma_addr,
 		RFD_BUF_LEN, PCI_DMA_FROMDEVICE);
 
+	/* this allows for a fast restart without re-enabling interrupts */
+	if(le16_to_cpu(rfd->command) & cb_el)
+		nic->ru_running = RU_SUSPENDED;
+
 	/* Pull off the RFD and put the actual data (minus eth hdr) */
 	skb_reserve(skb, sizeof(struct rfd));
 	skb_put(skb, actual_size);
@@ -1514,20 +1556,45 @@ static inline void e100_rx_clean(struct nic *nic, unsigned int *work_done,
 	unsigned int work_to_do)
 {
 	struct rx *rx;
+	int restart_required = 0;
+	struct rx *rx_to_start = NULL;
+
+	/* are we already rnr? then pay attention!!! this ensures that
+	 * the state machine progression never allows a start with a 
+	 * partially cleaned list, avoiding a race between hardware
+	 * and rx_to_clean when in NAPI mode */
+	if(RU_SUSPENDED == nic->ru_running)
+		restart_required = 1;
 
 	/* Indicate newly arrived packets */
 	for(rx = nic->rx_to_clean; rx->skb; rx = nic->rx_to_clean = rx->next) {
-		if(e100_rx_indicate(nic, rx, work_done, work_to_do))
+		int err = e100_rx_indicate(nic, rx, work_done, work_to_do);
+		if(-EAGAIN == err) {
+			/* hit quota so have more work to do, restart once
+			 * cleanup is complete */
+			restart_required = 0;
+			break;
+		} else if(-ENODATA == err)
 			break; /* No more to clean */
 	}
 
+	/* save our starting point as the place we'll restart the receiver */
+	if(restart_required)
+		rx_to_start = nic->rx_to_clean;
+
 	/* Alloc new skbs to refill list */
 	for(rx = nic->rx_to_use; !rx->skb; rx = nic->rx_to_use = rx->next) {
 		if(unlikely(e100_rx_alloc_skb(nic, rx)))
 			break; /* Better luck next time (see watchdog) */
 	}
 
-	e100_start_receiver(nic);
+	if(restart_required) {
+		// ack the rnr?
+		writeb(stat_ack_rnr, &nic->csr->scb.stat_ack);
+		e100_start_receiver(nic, rx_to_start);
+		if(work_done)
+			(*work_done)++;
+	}
 }
 
 static void e100_rx_clean_list(struct nic *nic)
@@ -1535,6 +1602,8 @@ static void e100_rx_clean_list(struct nic *nic)
 	struct rx *rx;
 	unsigned int i, count = nic->params.rfds.count;
 
+	nic->ru_running = RU_UNINITIALIZED;
+
 	if(nic->rxs) {
 		for(rx = nic->rxs, i = 0; i < count; rx++, i++) {
 			if(rx->skb) {
@@ -1548,7 +1617,6 @@ static void e100_rx_clean_list(struct nic *nic)
 	}
 
 	nic->rx_to_use = nic->rx_to_clean = NULL;
-	nic->ru_running = 0;
 }
 
 static int e100_rx_alloc_list(struct nic *nic)
@@ -1557,6 +1625,7 @@ static int e100_rx_alloc_list(struct nic *nic)
 	unsigned int i, count = nic->params.rfds.count;
 
 	nic->rx_to_use = nic->rx_to_clean = NULL;
+	nic->ru_running = RU_UNINITIALIZED;
 
 	if(!(nic->rxs = kmalloc(sizeof(struct rx) * count, GFP_ATOMIC)))
 		return -ENOMEM;
@@ -1572,6 +1641,7 @@ static int e100_rx_alloc_list(struct nic *nic)
 	}
 
 	nic->rx_to_use = nic->rx_to_clean = nic->rxs;
+	nic->ru_running = RU_SUSPENDED;
 
 	return 0;
 }
@@ -1593,7 +1663,7 @@ static irqreturn_t e100_intr(int irq, void *dev_id, struct pt_regs *regs)
 
 	/* We hit Receive No Resource (RNR); restart RU after cleaning */
 	if(stat_ack & stat_ack_rnr)
-		nic->ru_running = 0;
+		nic->ru_running = RU_SUSPENDED;
 
 	e100_disable_irq(nic);
 	netif_rx_schedule(netdev);
@@ -1663,6 +1733,7 @@ static int e100_change_mtu(struct net_device *netdev, int new_mtu)
 	return 0;
 }
 
+#ifdef CONFIG_PM
 static int e100_asf(struct nic *nic)
 {
 	/* ASF can be enabled from eeprom */
@@ -1671,6 +1742,7 @@ static int e100_asf(struct nic *nic)
 	   !(nic->eeprom[eeprom_config_asf] & eeprom_gcl) &&
 	   ((nic->eeprom[eeprom_smbus_addr] & 0xFF) != 0xFE));
 }
+#endif
 
 static int e100_up(struct nic *nic)
 {
@@ -1683,13 +1755,16 @@ static int e100_up(struct nic *nic)
 	if((err = e100_hw_init(nic)))
 		goto err_clean_cbs;
 	e100_set_multicast_list(nic->netdev);
-	e100_start_receiver(nic);
+	e100_start_receiver(nic, 0);
 	mod_timer(&nic->watchdog, jiffies);
 	if((err = request_irq(nic->pdev->irq, e100_intr, SA_SHIRQ,
 		nic->netdev->name, nic->netdev)))
 		goto err_no_irq;
-	e100_enable_irq(nic);
 	netif_wake_queue(nic->netdev);
+	netif_poll_enable(nic->netdev);
+	/* enable ints _after_ enabling poll, preventing a race between
+	 * disable ints+schedule */
+	e100_enable_irq(nic);
 	return 0;
 
 err_no_irq:
@@ -1703,11 +1778,13 @@ err_rx_clean_list:
 
 static void e100_down(struct nic *nic)
 {
+	/* wait here for poll to complete */
+	netif_poll_disable(nic->netdev);
+	netif_stop_queue(nic->netdev);
 	e100_hw_reset(nic);
 	free_irq(nic->pdev->irq, nic->netdev);
 	del_timer_sync(&nic->watchdog);
 	netif_carrier_off(nic->netdev);
-	netif_stop_queue(nic->netdev);
 	e100_clean_cbs(nic);
 	e100_rx_clean_list(nic);
 }
@@ -1716,6 +1793,15 @@ static void e100_tx_timeout(struct net_device *netdev)
 {
 	struct nic *nic = netdev_priv(netdev);
 
+	/* Reset outside of interrupt context, to avoid request_irq 
+	 * in interrupt context */
+	schedule_work(&nic->tx_timeout_task);
+}
+
+static void e100_tx_timeout_task(struct net_device *netdev)
+{
+	struct nic *nic = netdev_priv(netdev);
+
 	DPRINTK(TX_ERR, DEBUG, "scb.status=0x%02X\n",
 		readb(&nic->csr->scb.status));
 	e100_down(netdev_priv(netdev));
@@ -1749,7 +1835,7 @@ static int e100_loopback_test(struct nic *nic, enum loopback loopback_mode)
 		mdio_write(nic->netdev, nic->mii.phy_id, MII_BMCR,
 			BMCR_LOOPBACK);
 
-	e100_start_receiver(nic);
+	e100_start_receiver(nic, 0);
 
 	if(!(skb = dev_alloc_skb(ETH_DATA_LEN))) {
 		err = -ENOMEM;
@@ -1869,7 +1955,6 @@ static int e100_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
 	else
 		nic->flags &= ~wol_magic;
 
-	pci_enable_wake(nic->pdev, 0, nic->flags & (wol_magic | e100_asf(nic)));
 	e100_exec_cb(nic, NULL, e100_configure);
 
 	return 0;
@@ -2223,6 +2308,7 @@ static int __devinit e100_probe(struct pci_dev *pdev,
 
 	e100_get_defaults(nic);
 
+	/* locks must be initialized before calling hw_reset */
 	spin_lock_init(&nic->cb_lock);
 	spin_lock_init(&nic->cmd_lock);
 
@@ -2240,6 +2326,9 @@ static int __devinit e100_probe(struct pci_dev *pdev,
 	nic->blink_timer.function = e100_blink_led;
 	nic->blink_timer.data = (unsigned long)nic;
 
+	INIT_WORK(&nic->tx_timeout_task,
+		(void (*)(void *))e100_tx_timeout_task, netdev);
+
 	if((err = e100_alloc(nic))) {
 		DPRINTK(PROBE, ERR, "Cannot alloc driver memory, aborting.\n");
 		goto err_out_iounmap;
@@ -2263,7 +2352,8 @@ static int __devinit e100_probe(struct pci_dev *pdev,
 	   (nic->eeprom[eeprom_id] & eeprom_id_wol))
 		nic->flags |= wol_magic;
 
-	pci_enable_wake(pdev, 0, nic->flags & (wol_magic | e100_asf(nic)));
+	/* ack any pending wake events, disable PME */
+	pci_enable_wake(pdev, 0, 0);
 
 	strcpy(netdev->name, "eth%d");
 	if((err = register_netdev(netdev))) {
@@ -2335,7 +2425,10 @@ static int e100_resume(struct pci_dev *pdev)
 
 	pci_set_power_state(pdev, PCI_D0);
 	pci_restore_state(pdev);
-	e100_hw_init(nic);
+	/* ack any pending wake events, disable PME */
+	pci_enable_wake(pdev, 0, 0);
+	if(e100_hw_init(nic))
+		DPRINTK(HW, ERR, "e100_hw_init failed\n");
 
 	netif_device_attach(netdev);
 	if(netif_running(netdev))
@@ -2345,6 +2438,21 @@ static int e100_resume(struct pci_dev *pdev)
 }
 #endif
 
+
+static void e100_shutdown(struct device *dev)
+{
+	struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct nic *nic = netdev_priv(netdev);
+
+#ifdef CONFIG_PM
+	pci_enable_wake(pdev, 0, nic->flags & (wol_magic | e100_asf(nic)));
+#else
+	pci_enable_wake(pdev, 0, nic->flags & (wol_magic));
+#endif
+}
+
+
 static struct pci_driver e100_driver = {
 	.name =         DRV_NAME,
 	.id_table =     e100_id_table,
@@ -2354,6 +2462,11 @@ static struct pci_driver e100_driver = {
 	.suspend =      e100_suspend,
 	.resume =       e100_resume,
 #endif
+
+	.driver = {
+		.shutdown = e100_shutdown,
+	}
+
 };
 
 static int __init e100_init_module(void)

drivers/net/e1000/e1000.h

@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   
-  Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
+  Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
   
   This program is free software; you can redistribute it and/or modify it 
   under the terms of the GNU General Public License as published by the Free 
@@ -112,6 +112,8 @@ struct e1000_adapter;
 #define E1000_MAX_82544_RXD               4096
 
 /* Supported Rx Buffer Sizes */
+#define E1000_RXBUFFER_128   128    /* Used for packet split */
+#define E1000_RXBUFFER_256   256    /* Used for packet split */
 #define E1000_RXBUFFER_2048  2048
 #define E1000_RXBUFFER_4096  4096
 #define E1000_RXBUFFER_8192  8192
@@ -137,15 +139,19 @@ struct e1000_adapter;
 /* How many Rx Buffers do we bundle into one write to the hardware ? */
 #define E1000_RX_BUFFER_WRITE	16	/* Must be power of 2 */
 
-#define AUTO_ALL_MODES       0
+#define AUTO_ALL_MODES            0
-#define E1000_EEPROM_82544_APM 0x0004
+#define E1000_EEPROM_82544_APM    0x0400
-#define E1000_EEPROM_APME    0x0400
+#define E1000_EEPROM_APME         0x0400
 
 #ifndef E1000_MASTER_SLAVE
 /* Switch to override PHY master/slave setting */
 #define E1000_MASTER_SLAVE	e1000_ms_hw_default
 #endif
 
+#define E1000_MNG_VLAN_NONE -1
+/* Number of packet split data buffers (not including the header buffer) */
+#define PS_PAGE_BUFFERS MAX_PS_BUFFERS-1
+
 /* only works for sizes that are powers of 2 */
 #define E1000_ROUNDUP(i, size) ((i) = (((i) + (size) - 1) & ~((size) - 1)))
 
@@ -159,6 +165,9 @@ struct e1000_buffer {
 	uint16_t next_to_watch;
 };
 
+struct e1000_ps_page { struct page *ps_page[MAX_PS_BUFFERS]; };
+struct e1000_ps_page_dma { uint64_t ps_page_dma[MAX_PS_BUFFERS]; };
+
 struct e1000_desc_ring {
 	/* pointer to the descriptor ring memory */
 	void *desc;
@@ -174,12 +183,19 @@ struct e1000_desc_ring {
 	unsigned int next_to_clean;
 	/* array of buffer information structs */
 	struct e1000_buffer *buffer_info;
+	/* arrays of page information for packet split */
+	struct e1000_ps_page *ps_page;
+	struct e1000_ps_page_dma *ps_page_dma;
 };
 
 #define E1000_DESC_UNUSED(R) \
 	((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
 	(R)->next_to_clean - (R)->next_to_use - 1)
 
+#define E1000_RX_DESC_PS(R, i)	    \
+	(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
+#define E1000_RX_DESC_EXT(R, i)	    \
+	(&(((union e1000_rx_desc_extended *)((R).desc))[i]))
 #define E1000_GET_DESC(R, i, type)	(&(((struct type *)((R).desc))[i]))
 #define E1000_RX_DESC(R, i)		E1000_GET_DESC(R, i, e1000_rx_desc)
 #define E1000_TX_DESC(R, i)		E1000_GET_DESC(R, i, e1000_tx_desc)
@@ -192,6 +208,7 @@ struct e1000_adapter {
 	struct timer_list watchdog_timer;
 	struct timer_list phy_info_timer;
 	struct vlan_group *vlgrp;
+    	uint16_t mng_vlan_id;
 	uint32_t bd_number;
 	uint32_t rx_buffer_len;
 	uint32_t part_num;
@@ -228,14 +245,23 @@ struct e1000_adapter {
 	boolean_t detect_tx_hung;
 
 	/* RX */
+#ifdef CONFIG_E1000_NAPI
+	boolean_t (*clean_rx) (struct e1000_adapter *adapter, int *work_done,
+			  int work_to_do);
+#else
+	boolean_t (*clean_rx) (struct e1000_adapter *adapter);
+#endif
+	void (*alloc_rx_buf) (struct e1000_adapter *adapter);
 	struct e1000_desc_ring rx_ring;
 	uint64_t hw_csum_err;
 	uint64_t hw_csum_good;
 	uint32_t rx_int_delay;
 	uint32_t rx_abs_int_delay;
 	boolean_t rx_csum;
+	boolean_t rx_ps;
 	uint32_t gorcl;
 	uint64_t gorcl_old;
+	uint16_t rx_ps_bsize0;
 
 	/* Interrupt Throttle Rate */
 	uint32_t itr;
@@ -257,5 +283,8 @@ struct e1000_adapter {
 
 
 	int msg_enable;
+#ifdef CONFIG_PCI_MSI
+	boolean_t have_msi;
+#endif
 };
 #endif /* _E1000_H_ */

drivers/net/e1000/e1000_ethtool.c

@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   
-  Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
+  Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
   
   This program is free software; you can redistribute it and/or modify it 
   under the terms of the GNU General Public License as published by the Free 
@@ -69,6 +69,7 @@ static const struct e1000_stats e1000_gstrings_stats[] = {
 	{ "rx_crc_errors", E1000_STAT(net_stats.rx_crc_errors) },
 	{ "rx_frame_errors", E1000_STAT(net_stats.rx_frame_errors) },
 	{ "rx_fifo_errors", E1000_STAT(net_stats.rx_fifo_errors) },
+	{ "rx_no_buffer_count", E1000_STAT(stats.rnbc) },
 	{ "rx_missed_errors", E1000_STAT(net_stats.rx_missed_errors) },
 	{ "tx_aborted_errors", E1000_STAT(net_stats.tx_aborted_errors) },
 	{ "tx_carrier_errors", E1000_STAT(net_stats.tx_carrier_errors) },
@@ -593,7 +594,7 @@ e1000_set_ringparam(struct net_device *netdev,
 	tx_old = adapter->tx_ring;
 	rx_old = adapter->rx_ring;
 
-	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) 
+	if((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
 		return -EINVAL;
 
 	if(netif_running(adapter->netdev))
@@ -784,8 +785,8 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
 	/* Hook up test interrupt handler just for this test */
  	if(!request_irq(irq, &e1000_test_intr, 0, netdev->name, netdev)) {
  		shared_int = FALSE;
- 	} else if(request_irq(irq, &e1000_test_intr, SA_SHIRQ, 
+ 	} else if(request_irq(irq, &e1000_test_intr, SA_SHIRQ,
-			netdev->name, netdev)){
+			      netdev->name, netdev)){
 		*data = 1;
 		return -1;
 	}
@@ -842,10 +843,8 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
 			 * test failed.
 			 */
 			adapter->test_icr = 0;
-			E1000_WRITE_REG(&adapter->hw, IMC, 
+			E1000_WRITE_REG(&adapter->hw, IMC, ~mask & 0x00007FFF);
-					(~mask & 0x00007FFF));
+			E1000_WRITE_REG(&adapter->hw, ICS, ~mask & 0x00007FFF);
-			E1000_WRITE_REG(&adapter->hw, ICS, 
-					(~mask & 0x00007FFF));
 			msec_delay(10);
 
 			if(adapter->test_icr) {
@@ -919,7 +918,8 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter)
 
 	/* Setup Tx descriptor ring and Tx buffers */
 
-	txdr->count = 80;
+	if(!txdr->count)
+		txdr->count = E1000_DEFAULT_TXD;   
 
 	size = txdr->count * sizeof(struct e1000_buffer);
 	if(!(txdr->buffer_info = kmalloc(size, GFP_KERNEL))) {
@@ -974,7 +974,8 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter)
 
 	/* Setup Rx descriptor ring and Rx buffers */
 
-	rxdr->count = 80;
+	if(!rxdr->count)
+		rxdr->count = E1000_DEFAULT_RXD;   
 
 	size = rxdr->count * sizeof(struct e1000_buffer);
 	if(!(rxdr->buffer_info = kmalloc(size, GFP_KERNEL))) {
@@ -1008,7 +1009,7 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter)
 		struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rxdr, i);
 		struct sk_buff *skb;
 
-		if(!(skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN, 
+		if(!(skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN,
 				GFP_KERNEL))) {
 			ret_val = 6;
 			goto err_nomem;
@@ -1310,31 +1311,62 @@ e1000_run_loopback_test(struct e1000_adapter *adapter)
 	struct e1000_desc_ring *txdr = &adapter->test_tx_ring;
 	struct e1000_desc_ring *rxdr = &adapter->test_rx_ring;
 	struct pci_dev *pdev = adapter->pdev;
-	int i, ret_val;
+	int i, j, k, l, lc, good_cnt, ret_val=0;
+	unsigned long time;
 
 	E1000_WRITE_REG(&adapter->hw, RDT, rxdr->count - 1);
 
-	for(i = 0; i < 64; i++) {
+	/* Calculate the loop count based on the largest descriptor ring 
-		e1000_create_lbtest_frame(txdr->buffer_info[i].skb, 1024);
+	 * The idea is to wrap the largest ring a number of times using 64
-		pci_dma_sync_single_for_device(pdev, txdr->buffer_info[i].dma,
+	 * send/receive pairs during each loop
-					    txdr->buffer_info[i].length,
+	 */
-					    PCI_DMA_TODEVICE);
-	}
-	E1000_WRITE_REG(&adapter->hw, TDT, i);
 
-	msec_delay(200);
+	if(rxdr->count <= txdr->count)
-
+		lc = ((txdr->count / 64) * 2) + 1;
-	i = 0;
+	else
-	do {
+		lc = ((rxdr->count / 64) * 2) + 1;
-		pci_dma_sync_single_for_cpu(pdev, rxdr->buffer_info[i].dma,
-					    rxdr->buffer_info[i].length,
-					    PCI_DMA_FROMDEVICE);
-
-		ret_val = e1000_check_lbtest_frame(rxdr->buffer_info[i].skb,
-						   1024);
-		i++;
-	} while (ret_val != 0 && i < 64);
 
+	k = l = 0;
+	for(j = 0; j <= lc; j++) { /* loop count loop */
+		for(i = 0; i < 64; i++) { /* send the packets */
+			e1000_create_lbtest_frame(txdr->buffer_info[i].skb, 
+					1024);
+			pci_dma_sync_single_for_device(pdev, 
+					txdr->buffer_info[k].dma,
+				    	txdr->buffer_info[k].length,
+				    	PCI_DMA_TODEVICE);
+			if(unlikely(++k == txdr->count)) k = 0;
+		}
+		E1000_WRITE_REG(&adapter->hw, TDT, k);
+		msec_delay(200);
+		time = jiffies; /* set the start time for the receive */
+		good_cnt = 0;
+		do { /* receive the sent packets */
+			pci_dma_sync_single_for_cpu(pdev, 
+					rxdr->buffer_info[l].dma,
+				    	rxdr->buffer_info[l].length,
+				    	PCI_DMA_FROMDEVICE);
+	
+			ret_val = e1000_check_lbtest_frame(
+					rxdr->buffer_info[l].skb,
+				   	1024);
+			if(!ret_val)
+				good_cnt++;
+			if(unlikely(++l == rxdr->count)) l = 0;
+			/* time + 20 msecs (200 msecs on 2.4) is more than 
+			 * enough time to complete the receives, if it's 
+			 * exceeded, break and error off
+			 */
+		} while (good_cnt < 64 && jiffies < (time + 20));
+		if(good_cnt != 64) {
+			ret_val = 13; /* ret_val is the same as mis-compare */
+			break; 
+		}
+		if(jiffies >= (time + 2)) {
+			ret_val = 14; /* error code for time out error */
+			break;
+		}
+	} /* end loop count loop */
 	return ret_val;
 }
 
@@ -1354,13 +1386,12 @@ static int
 e1000_link_test(struct e1000_adapter *adapter, uint64_t *data)
 {
 	*data = 0;
-
 	if (adapter->hw.media_type == e1000_media_type_internal_serdes) {
 		int i = 0;
 		adapter->hw.serdes_link_down = TRUE;
 
-		/* on some blade server designs link establishment */
+		/* On some blade server designs, link establishment
-		/* could take as long as 2-3 minutes.              */
+		 * could take as long as 2-3 minutes */
 		do {
 			e1000_check_for_link(&adapter->hw);
 			if (adapter->hw.serdes_link_down == FALSE)
@@ -1368,9 +1399,11 @@ e1000_link_test(struct e1000_adapter *adapter, uint64_t *data)
 			msec_delay(20);
 		} while (i++ < 3750);
 
-		*data = 1; 
+		*data = 1;
 	} else {
 		e1000_check_for_link(&adapter->hw);
+		if(adapter->hw.autoneg)  /* if auto_neg is set wait for it */
+			msec_delay(4000);
 
 		if(!(E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_LU)) {
 			*data = 1;

drivers/net/e1000/e1000_hw.h

@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   
-  Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
+  Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
   
   This program is free software; you can redistribute it and/or modify it 
   under the terms of the GNU General Public License as published by the Free 
@@ -57,6 +57,7 @@ typedef enum {
     e1000_82541_rev_2,
     e1000_82547,
     e1000_82547_rev_2,
+    e1000_82573,
     e1000_num_macs
 } e1000_mac_type;
 
@@ -64,6 +65,7 @@ typedef enum {
     e1000_eeprom_uninitialized = 0,
     e1000_eeprom_spi,
     e1000_eeprom_microwire,
+    e1000_eeprom_flash,
     e1000_num_eeprom_types
 } e1000_eeprom_type;
 
@@ -96,6 +98,7 @@ typedef enum {
     e1000_bus_type_unknown = 0,
     e1000_bus_type_pci,
     e1000_bus_type_pcix,
+    e1000_bus_type_pci_express,
     e1000_bus_type_reserved
 } e1000_bus_type;
 
@@ -107,6 +110,7 @@ typedef enum {
     e1000_bus_speed_100,
     e1000_bus_speed_120,
     e1000_bus_speed_133,
+    e1000_bus_speed_2500,
     e1000_bus_speed_reserved
 } e1000_bus_speed;
 
@@ -115,6 +119,8 @@ typedef enum {
     e1000_bus_width_unknown = 0,
     e1000_bus_width_32,
     e1000_bus_width_64,
+    e1000_bus_width_pciex_1,
+    e1000_bus_width_pciex_4,
     e1000_bus_width_reserved
 } e1000_bus_width;
 
@@ -196,6 +202,7 @@ typedef enum {
 typedef enum {
     e1000_phy_m88 = 0,
     e1000_phy_igp,
+    e1000_phy_igp_2,
     e1000_phy_undefined = 0xFF
 } e1000_phy_type;
 
@@ -242,8 +249,19 @@ struct e1000_eeprom_info {
     uint16_t address_bits;
     uint16_t delay_usec;
     uint16_t page_size;
+    boolean_t use_eerd;
+    boolean_t use_eewr;
 };
 
+/* Flex ASF Information */
+#define E1000_HOST_IF_MAX_SIZE  2048
+
+typedef enum {
+    e1000_byte_align = 0,
+    e1000_word_align = 1,
+    e1000_dword_align = 2
+} e1000_align_type;
+
 
 
 /* Error Codes */
@@ -254,11 +272,16 @@ struct e1000_eeprom_info {
 #define E1000_ERR_PARAM    4
 #define E1000_ERR_MAC_TYPE 5
 #define E1000_ERR_PHY_TYPE 6
+#define E1000_ERR_RESET   9
+#define E1000_ERR_MASTER_REQUESTS_PENDING 10
+#define E1000_ERR_HOST_INTERFACE_COMMAND 11
+#define E1000_BLK_PHY_RESET   12
 
 /* Function prototypes */
 /* Initialization */
 int32_t e1000_reset_hw(struct e1000_hw *hw);
 int32_t e1000_init_hw(struct e1000_hw *hw);
+int32_t e1000_id_led_init(struct e1000_hw * hw);
 int32_t e1000_set_mac_type(struct e1000_hw *hw);
 void e1000_set_media_type(struct e1000_hw *hw);
 
@@ -275,7 +298,7 @@ int32_t e1000_force_mac_fc(struct e1000_hw *hw);
 /* PHY */
 int32_t e1000_read_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t *phy_data);
 int32_t e1000_write_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t data);
-void e1000_phy_hw_reset(struct e1000_hw *hw);
+int32_t e1000_phy_hw_reset(struct e1000_hw *hw);
 int32_t e1000_phy_reset(struct e1000_hw *hw);
 int32_t e1000_detect_gig_phy(struct e1000_hw *hw);
 int32_t e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info);
@@ -287,13 +310,86 @@ int32_t e1000_check_downshift(struct e1000_hw *hw);
 int32_t e1000_validate_mdi_setting(struct e1000_hw *hw);
 
 /* EEPROM Functions */
-void e1000_init_eeprom_params(struct e1000_hw *hw);
+int32_t e1000_init_eeprom_params(struct e1000_hw *hw);
+boolean_t e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw);
+int32_t e1000_read_eeprom_eerd(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data);
+int32_t e1000_write_eeprom_eewr(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data);
+int32_t e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd);
+
+/* MNG HOST IF functions */
+uint32_t e1000_enable_mng_pass_thru(struct e1000_hw *hw);
+
+#define E1000_MNG_DHCP_TX_PAYLOAD_CMD   64
+#define E1000_HI_MAX_MNG_DATA_LENGTH    0x6F8   /* Host Interface data length */
+
+#define E1000_MNG_DHCP_COMMAND_TIMEOUT  10      /* Time in ms to process MNG command */
+#define E1000_MNG_DHCP_COOKIE_OFFSET	0x6F0   /* Cookie offset */
+#define E1000_MNG_DHCP_COOKIE_LENGTH	0x10    /* Cookie length */
+#define E1000_MNG_IAMT_MODE		0x3
+#define E1000_IAMT_SIGNATURE            0x544D4149 /* Intel(R) Active Management Technology signature */
+
+#define E1000_MNG_DHCP_COOKIE_STATUS_PARSING_SUPPORT 0x1 /* DHCP parsing enabled */
+#define E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT    0x2 /* DHCP parsing enabled */
+#define E1000_VFTA_ENTRY_SHIFT                       0x5
+#define E1000_VFTA_ENTRY_MASK                        0x7F
+#define E1000_VFTA_ENTRY_BIT_SHIFT_MASK              0x1F
+
+struct e1000_host_mng_command_header {
+    uint8_t command_id;
+    uint8_t checksum;
+    uint16_t reserved1;
+    uint16_t reserved2;
+    uint16_t command_length;
+};
+
+struct e1000_host_mng_command_info {
+    struct e1000_host_mng_command_header command_header;  /* Command Head/Command Result Head has 4 bytes */
+    uint8_t command_data[E1000_HI_MAX_MNG_DATA_LENGTH];   /* Command data can length 0..0x658*/
+};
+#ifdef __BIG_ENDIAN
+struct e1000_host_mng_dhcp_cookie{
+    uint32_t signature;
+    uint16_t vlan_id;
+    uint8_t reserved0;
+    uint8_t status;
+    uint32_t reserved1;
+    uint8_t checksum;
+    uint8_t reserved3;
+    uint16_t reserved2;
+};
+#else
+struct e1000_host_mng_dhcp_cookie{
+    uint32_t signature;
+    uint8_t status;
+    uint8_t reserved0;
+    uint16_t vlan_id;
+    uint32_t reserved1;
+    uint16_t reserved2;
+    uint8_t reserved3;
+    uint8_t checksum;
+};
+#endif
+
+int32_t e1000_mng_write_dhcp_info(struct e1000_hw *hw, uint8_t *buffer, 
+							uint16_t length);
+boolean_t e1000_check_mng_mode(struct e1000_hw *hw);
+boolean_t e1000_enable_tx_pkt_filtering(struct e1000_hw *hw);
+int32_t e1000_mng_enable_host_if(struct e1000_hw *hw);
+int32_t e1000_mng_host_if_write(struct e1000_hw *hw, uint8_t *buffer,
+                            uint16_t length, uint16_t offset, uint8_t *sum);
+int32_t e1000_mng_write_cmd_header(struct e1000_hw* hw, 
+                                   struct e1000_host_mng_command_header* hdr);
+
+int32_t e1000_mng_write_commit(struct e1000_hw *hw);
+
 int32_t e1000_read_eeprom(struct e1000_hw *hw, uint16_t reg, uint16_t words, uint16_t *data);
 int32_t e1000_validate_eeprom_checksum(struct e1000_hw *hw);
 int32_t e1000_update_eeprom_checksum(struct e1000_hw *hw);
 int32_t e1000_write_eeprom(struct e1000_hw *hw, uint16_t reg, uint16_t words, uint16_t *data);
 int32_t e1000_read_part_num(struct e1000_hw *hw, uint32_t * part_num);
 int32_t e1000_read_mac_addr(struct e1000_hw * hw);
+int32_t e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask);
+void e1000_swfw_sync_release(struct e1000_hw *hw, uint16_t mask);
 
 /* Filters (multicast, vlan, receive) */
 void e1000_init_rx_addrs(struct e1000_hw *hw);
@@ -313,7 +409,6 @@ int32_t e1000_led_off(struct e1000_hw *hw);
 /* Adaptive IFS Functions */
 
 /* Everything else */
-uint32_t e1000_enable_mng_pass_thru(struct e1000_hw *hw);
 void e1000_clear_hw_cntrs(struct e1000_hw *hw);
 void e1000_reset_adaptive(struct e1000_hw *hw);
 void e1000_update_adaptive(struct e1000_hw *hw);
@@ -330,6 +425,19 @@ void e1000_io_write(struct e1000_hw *hw, unsigned long port, uint32_t value);
 void e1000_write_reg_io(struct e1000_hw *hw, uint32_t offset, uint32_t value);
 int32_t e1000_config_dsp_after_link_change(struct e1000_hw *hw, boolean_t link_up);
 int32_t e1000_set_d3_lplu_state(struct e1000_hw *hw, boolean_t active);
+int32_t e1000_set_d0_lplu_state(struct e1000_hw *hw, boolean_t active);
+void e1000_set_pci_express_master_disable(struct e1000_hw *hw);
+void e1000_enable_pciex_master(struct e1000_hw *hw);
+int32_t e1000_disable_pciex_master(struct e1000_hw *hw);
+int32_t e1000_get_auto_rd_done(struct e1000_hw *hw);
+int32_t e1000_get_phy_cfg_done(struct e1000_hw *hw);
+int32_t e1000_get_software_semaphore(struct e1000_hw *hw);
+void e1000_release_software_semaphore(struct e1000_hw *hw);
+int32_t e1000_check_phy_reset_block(struct e1000_hw *hw);
+int32_t e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw);
+void e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw);
+int32_t e1000_commit_shadow_ram(struct e1000_hw *hw);
+uint8_t e1000_arc_subsystem_valid(struct e1000_hw *hw);
 
 #define E1000_READ_REG_IO(a, reg) \
     e1000_read_reg_io((a), E1000_##reg)
@@ -369,6 +477,10 @@ int32_t e1000_set_d3_lplu_state(struct e1000_hw *hw, boolean_t active);
 #define E1000_DEV_ID_82546GB_SERDES      0x107B
 #define E1000_DEV_ID_82546GB_PCIE        0x108A
 #define E1000_DEV_ID_82547EI             0x1019
+#define E1000_DEV_ID_82573E              0x108B
+#define E1000_DEV_ID_82573E_IAMT         0x108C
+
+#define E1000_DEV_ID_82546GB_QUAD_COPPER 0x1099
 
 #define NODE_ADDRESS_SIZE 6
 #define ETH_LENGTH_OF_ADDRESS 6
@@ -381,6 +493,7 @@ int32_t e1000_set_d3_lplu_state(struct e1000_hw *hw, boolean_t active);
 #define E1000_REVISION_0       0
 #define E1000_REVISION_1       1
 #define E1000_REVISION_2       2
+#define E1000_REVISION_3       3
 
 #define SPEED_10    10
 #define SPEED_100   100
@@ -437,6 +550,7 @@ int32_t e1000_set_d3_lplu_state(struct e1000_hw *hw, boolean_t active);
     E1000_IMS_RXSEQ  |    \
     E1000_IMS_LSC)
 
+
 /* Number of high/low register pairs in the RAR. The RAR (Receive Address
  * Registers) holds the directed and multicast addresses that we monitor. We
  * reserve one of these spots for our directed address, allowing us room for
@@ -457,14 +571,74 @@ struct e1000_rx_desc {
     uint16_t special;
 };
 
+/* Receive Descriptor - Extended */
+union e1000_rx_desc_extended {
+    struct {
+        uint64_t buffer_addr;
+        uint64_t reserved;
+    } read;
+    struct {
+        struct {
+            uint32_t mrq;              /* Multiple Rx Queues */
+            union {
+                uint32_t rss;          /* RSS Hash */
+                struct {
+                    uint16_t ip_id;    /* IP id */
+                    uint16_t csum;     /* Packet Checksum */
+                } csum_ip;
+            } hi_dword;
+        } lower;
+        struct {
+            uint32_t status_error;     /* ext status/error */
+            uint16_t length;
+            uint16_t vlan;             /* VLAN tag */
+        } upper;
+    } wb;  /* writeback */
+};
+
+#define MAX_PS_BUFFERS 4
+/* Receive Descriptor - Packet Split */
+union e1000_rx_desc_packet_split {
+    struct {
+        /* one buffer for protocol header(s), three data buffers */
+        uint64_t buffer_addr[MAX_PS_BUFFERS];
+    } read;
+    struct {
+        struct {
+            uint32_t mrq;              /* Multiple Rx Queues */
+            union {
+                uint32_t rss;          /* RSS Hash */
+                struct {
+                    uint16_t ip_id;    /* IP id */
+                    uint16_t csum;     /* Packet Checksum */
+                } csum_ip;
+            } hi_dword;
+        } lower;
+        struct {
+            uint32_t status_error;     /* ext status/error */
+            uint16_t length0;          /* length of buffer 0 */
+            uint16_t vlan;             /* VLAN tag */
+        } middle;
+        struct {
+            uint16_t header_status;
+            uint16_t length[3];        /* length of buffers 1-3 */
+        } upper;
+        uint64_t reserved;
+    } wb; /* writeback */
+};
+
 /* Receive Decriptor bit definitions */
 #define E1000_RXD_STAT_DD       0x01    /* Descriptor Done */
 #define E1000_RXD_STAT_EOP      0x02    /* End of Packet */
 #define E1000_RXD_STAT_IXSM     0x04    /* Ignore checksum */
 #define E1000_RXD_STAT_VP       0x08    /* IEEE VLAN Packet */
+#define E1000_RXD_STAT_UDPCS    0x10    /* UDP xsum caculated */
 #define E1000_RXD_STAT_TCPCS    0x20    /* TCP xsum calculated */
 #define E1000_RXD_STAT_IPCS     0x40    /* IP xsum calculated */
 #define E1000_RXD_STAT_PIF      0x80    /* passed in-exact filter */
+#define E1000_RXD_STAT_IPIDV    0x200   /* IP identification valid */
+#define E1000_RXD_STAT_UDPV     0x400   /* Valid UDP checksum */
+#define E1000_RXD_STAT_ACK      0x8000  /* ACK Packet indication */
 #define E1000_RXD_ERR_CE        0x01    /* CRC Error */
 #define E1000_RXD_ERR_SE        0x02    /* Symbol Error */
 #define E1000_RXD_ERR_SEQ       0x04    /* Sequence Error */
@@ -474,9 +648,20 @@ struct e1000_rx_desc {
 #define E1000_RXD_ERR_RXE       0x80    /* Rx Data Error */
 #define E1000_RXD_SPC_VLAN_MASK 0x0FFF  /* VLAN ID is in lower 12 bits */
 #define E1000_RXD_SPC_PRI_MASK  0xE000  /* Priority is in upper 3 bits */
-#define E1000_RXD_SPC_PRI_SHIFT 0x000D  /* Priority is in upper 3 of 16 */
+#define E1000_RXD_SPC_PRI_SHIFT 13
 #define E1000_RXD_SPC_CFI_MASK  0x1000  /* CFI is bit 12 */
-#define E1000_RXD_SPC_CFI_SHIFT 0x000C  /* CFI is bit 12 */
+#define E1000_RXD_SPC_CFI_SHIFT 12
+
+#define E1000_RXDEXT_STATERR_CE    0x01000000
+#define E1000_RXDEXT_STATERR_SE    0x02000000
+#define E1000_RXDEXT_STATERR_SEQ   0x04000000
+#define E1000_RXDEXT_STATERR_CXE   0x10000000
+#define E1000_RXDEXT_STATERR_TCPE  0x20000000
+#define E1000_RXDEXT_STATERR_IPE   0x40000000
+#define E1000_RXDEXT_STATERR_RXE   0x80000000
+
+#define E1000_RXDPS_HDRSTAT_HDRSP        0x00008000
+#define E1000_RXDPS_HDRSTAT_HDRLEN_MASK  0x000003FF
 
 /* mask to determine if packets should be dropped due to frame errors */
 #define E1000_RXD_ERR_FRAME_ERR_MASK ( \
@@ -486,6 +671,15 @@ struct e1000_rx_desc {
     E1000_RXD_ERR_CXE |                \
     E1000_RXD_ERR_RXE)
 
+
+/* Same mask, but for extended and packet split descriptors */
+#define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \
+    E1000_RXDEXT_STATERR_CE  |            \
+    E1000_RXDEXT_STATERR_SE  |            \
+    E1000_RXDEXT_STATERR_SEQ |            \
+    E1000_RXDEXT_STATERR_CXE |            \
+    E1000_RXDEXT_STATERR_RXE)
+
 /* Transmit Descriptor */
 struct e1000_tx_desc {
     uint64_t buffer_addr;       /* Address of the descriptor's data buffer */
@@ -667,6 +861,7 @@ struct e1000_ffvt_entry {
 #define E1000_ICS      0x000C8  /* Interrupt Cause Set - WO */
 #define E1000_IMS      0x000D0  /* Interrupt Mask Set - RW */
 #define E1000_IMC      0x000D8  /* Interrupt Mask Clear - WO */
+#define E1000_IAM      0x000E0  /* Interrupt Acknowledge Auto Mask */
 #define E1000_RCTL     0x00100  /* RX Control - RW */
 #define E1000_FCTTV    0x00170  /* Flow Control Transmit Timer Value - RW */
 #define E1000_TXCW     0x00178  /* TX Configuration Word - RW */
@@ -676,9 +871,23 @@ struct e1000_ffvt_entry {
 #define E1000_TBT      0x00448  /* TX Burst Timer - RW */
 #define E1000_AIT      0x00458  /* Adaptive Interframe Spacing Throttle - RW */
 #define E1000_LEDCTL   0x00E00  /* LED Control - RW */
+#define E1000_EXTCNF_CTRL  0x00F00  /* Extended Configuration Control */
+#define E1000_EXTCNF_SIZE  0x00F08  /* Extended Configuration Size */
 #define E1000_PBA      0x01000  /* Packet Buffer Allocation - RW */
+#define E1000_PBS      0x01008  /* Packet Buffer Size */
+#define E1000_EEMNGCTL 0x01010  /* MNG EEprom Control */
+#define E1000_FLASH_UPDATES 1000
+#define E1000_EEARBC   0x01024  /* EEPROM Auto Read Bus Control */
+#define E1000_FLASHT   0x01028  /* FLASH Timer Register */
+#define E1000_EEWR     0x0102C  /* EEPROM Write Register - RW */
+#define E1000_FLSWCTL  0x01030  /* FLASH control register */
+#define E1000_FLSWDATA 0x01034  /* FLASH data register */
+#define E1000_FLSWCNT  0x01038  /* FLASH Access Counter */
+#define E1000_FLOP     0x0103C  /* FLASH Opcode Register */
+#define E1000_ERT      0x02008  /* Early Rx Threshold - RW */
 #define E1000_FCRTL    0x02160  /* Flow Control Receive Threshold Low - RW */
 #define E1000_FCRTH    0x02168  /* Flow Control Receive Threshold High - RW */
+#define E1000_PSRCTL   0x02170  /* Packet Split Receive Control - RW */
 #define E1000_RDBAL    0x02800  /* RX Descriptor Base Address Low - RW */
 #define E1000_RDBAH    0x02804  /* RX Descriptor Base Address High - RW */
 #define E1000_RDLEN    0x02808  /* RX Descriptor Length - RW */
@@ -688,6 +897,7 @@ struct e1000_ffvt_entry {
 #define E1000_RXDCTL   0x02828  /* RX Descriptor Control - RW */
 #define E1000_RADV     0x0282C  /* RX Interrupt Absolute Delay Timer - RW */
 #define E1000_RSRPD    0x02C00  /* RX Small Packet Detect - RW */
+#define E1000_RAID     0x02C08  /* Receive Ack Interrupt Delay - RW */
 #define E1000_TXDMAC   0x03000  /* TX DMA Control - RW */
 #define E1000_TDFH     0x03410  /* TX Data FIFO Head - RW */
 #define E1000_TDFT     0x03418  /* TX Data FIFO Tail - RW */
@@ -703,6 +913,14 @@ struct e1000_ffvt_entry {
 #define E1000_TXDCTL   0x03828  /* TX Descriptor Control - RW */
 #define E1000_TADV     0x0382C  /* TX Interrupt Absolute Delay Val - RW */
 #define E1000_TSPMT    0x03830  /* TCP Segmentation PAD & Min Threshold - RW */
+#define E1000_TARC0    0x03840 /* TX Arbitration Count (0) */
+#define E1000_TDBAL1   0x03900 /* TX Desc Base Address Low (1) - RW */
+#define E1000_TDBAH1   0x03904 /* TX Desc Base Address High (1) - RW */
+#define E1000_TDLEN1   0x03908 /* TX Desc Length (1) - RW */
+#define E1000_TDH1     0x03910 /* TX Desc Head (1) - RW */
+#define E1000_TDT1     0x03918 /* TX Desc Tail (1) - RW */
+#define E1000_TXDCTL1  0x03928 /* TX Descriptor Control (1) - RW */
+#define E1000_TARC1    0x03940 /* TX Arbitration Count (1) */
 #define E1000_CRCERRS  0x04000  /* CRC Error Count - R/clr */
 #define E1000_ALGNERRC 0x04004  /* Alignment Error Count - R/clr */
 #define E1000_SYMERRS  0x04008  /* Symbol Error Count - R/clr */
@@ -761,7 +979,17 @@ struct e1000_ffvt_entry {
 #define E1000_BPTC     0x040F4  /* Broadcast Packets TX Count - R/clr */
 #define E1000_TSCTC    0x040F8  /* TCP Segmentation Context TX - R/clr */
 #define E1000_TSCTFC   0x040FC  /* TCP Segmentation Context TX Fail - R/clr */
+#define E1000_IAC       0x4100  /* Interrupt Assertion Count */
+#define E1000_ICRXPTC   0x4104  /* Interrupt Cause Rx Packet Timer Expire Count */
+#define E1000_ICRXATC   0x4108  /* Interrupt Cause Rx Absolute Timer Expire Count */
+#define E1000_ICTXPTC   0x410C  /* Interrupt Cause Tx Packet Timer Expire Count */
+#define E1000_ICTXATC   0x4110  /* Interrupt Cause Tx Absolute Timer Expire Count */
+#define E1000_ICTXQEC   0x4118  /* Interrupt Cause Tx Queue Empty Count */
+#define E1000_ICTXQMTC  0x411C  /* Interrupt Cause Tx Queue Minimum Threshold Count */
+#define E1000_ICRXDMTC  0x4120  /* Interrupt Cause Rx Descriptor Minimum Threshold Count */
+#define E1000_ICRXOC    0x4124  /* Interrupt Cause Receiver Overrun Count */
 #define E1000_RXCSUM   0x05000  /* RX Checksum Control - RW */
+#define E1000_RFCTL    0x05008  /* Receive Filter Control*/
 #define E1000_MTA      0x05200  /* Multicast Table Array - RW Array */
 #define E1000_RA       0x05400  /* Receive Address - RW Array */
 #define E1000_VFTA     0x05600  /* VLAN Filter Table Array - RW Array */
@@ -779,6 +1007,16 @@ struct e1000_ffvt_entry {
 #define E1000_FFMT     0x09000  /* Flexible Filter Mask Table - RW Array */
 #define E1000_FFVT     0x09800  /* Flexible Filter Value Table - RW Array */
 
+#define E1000_GCR       0x05B00 /* PCI-Ex Control */
+#define E1000_GSCL_1    0x05B10 /* PCI-Ex Statistic Control #1 */
+#define E1000_GSCL_2    0x05B14 /* PCI-Ex Statistic Control #2 */
+#define E1000_GSCL_3    0x05B18 /* PCI-Ex Statistic Control #3 */
+#define E1000_GSCL_4    0x05B1C /* PCI-Ex Statistic Control #4 */
+#define E1000_FACTPS    0x05B30 /* Function Active and Power State to MNG */
+#define E1000_SWSM      0x05B50 /* SW Semaphore */
+#define E1000_FWSM      0x05B54 /* FW Semaphore */
+#define E1000_FFLT_DBG  0x05F04 /* Debug Register */
+#define E1000_HICR      0x08F00 /* Host Inteface Control */
 /* Register Set (82542)
  *
  * Some of the 82542 registers are located at different offsets than they are
@@ -829,6 +1067,18 @@ struct e1000_ffvt_entry {
 #define E1000_82542_VFTA     0x00600
 #define E1000_82542_LEDCTL   E1000_LEDCTL
 #define E1000_82542_PBA      E1000_PBA
+#define E1000_82542_PBS      E1000_PBS
+#define E1000_82542_EEMNGCTL E1000_EEMNGCTL
+#define E1000_82542_EEARBC   E1000_EEARBC
+#define E1000_82542_FLASHT   E1000_FLASHT
+#define E1000_82542_EEWR     E1000_EEWR
+#define E1000_82542_FLSWCTL  E1000_FLSWCTL
+#define E1000_82542_FLSWDATA E1000_FLSWDATA
+#define E1000_82542_FLSWCNT  E1000_FLSWCNT
+#define E1000_82542_FLOP     E1000_FLOP
+#define E1000_82542_EXTCNF_CTRL  E1000_EXTCNF_CTRL
+#define E1000_82542_EXTCNF_SIZE  E1000_EXTCNF_SIZE
+#define E1000_82542_ERT      E1000_ERT
 #define E1000_82542_RXDCTL   E1000_RXDCTL
 #define E1000_82542_RADV     E1000_RADV
 #define E1000_82542_RSRPD    E1000_RSRPD
@@ -913,6 +1163,38 @@ struct e1000_ffvt_entry {
 #define E1000_82542_FFMT     E1000_FFMT
 #define E1000_82542_FFVT     E1000_FFVT
 #define E1000_82542_HOST_IF  E1000_HOST_IF
+#define E1000_82542_IAM         E1000_IAM
+#define E1000_82542_EEMNGCTL    E1000_EEMNGCTL
+#define E1000_82542_PSRCTL      E1000_PSRCTL
+#define E1000_82542_RAID        E1000_RAID
+#define E1000_82542_TARC0       E1000_TARC0
+#define E1000_82542_TDBAL1      E1000_TDBAL1
+#define E1000_82542_TDBAH1      E1000_TDBAH1
+#define E1000_82542_TDLEN1      E1000_TDLEN1
+#define E1000_82542_TDH1        E1000_TDH1
+#define E1000_82542_TDT1        E1000_TDT1
+#define E1000_82542_TXDCTL1     E1000_TXDCTL1
+#define E1000_82542_TARC1       E1000_TARC1
+#define E1000_82542_RFCTL       E1000_RFCTL
+#define E1000_82542_GCR         E1000_GCR
+#define E1000_82542_GSCL_1      E1000_GSCL_1
+#define E1000_82542_GSCL_2      E1000_GSCL_2
+#define E1000_82542_GSCL_3      E1000_GSCL_3
+#define E1000_82542_GSCL_4      E1000_GSCL_4
+#define E1000_82542_FACTPS      E1000_FACTPS
+#define E1000_82542_SWSM        E1000_SWSM
+#define E1000_82542_FWSM        E1000_FWSM
+#define E1000_82542_FFLT_DBG    E1000_FFLT_DBG
+#define E1000_82542_IAC         E1000_IAC
+#define E1000_82542_ICRXPTC     E1000_ICRXPTC
+#define E1000_82542_ICRXATC     E1000_ICRXATC
+#define E1000_82542_ICTXPTC     E1000_ICTXPTC
+#define E1000_82542_ICTXATC     E1000_ICTXATC
+#define E1000_82542_ICTXQEC     E1000_ICTXQEC
+#define E1000_82542_ICTXQMTC    E1000_ICTXQMTC
+#define E1000_82542_ICRXDMTC    E1000_ICRXDMTC
+#define E1000_82542_ICRXOC      E1000_ICRXOC
+#define E1000_82542_HICR        E1000_HICR
 
 /* Statistics counters collected by the MAC */
 struct e1000_hw_stats {
@@ -974,11 +1256,21 @@ struct e1000_hw_stats {
     uint64_t bptc;
     uint64_t tsctc;
     uint64_t tsctfc;
+    uint64_t iac;
+    uint64_t icrxptc;
+    uint64_t icrxatc;
+    uint64_t ictxptc;
+    uint64_t ictxatc;
+    uint64_t ictxqec;
+    uint64_t ictxqmtc;
+    uint64_t icrxdmtc;
+    uint64_t icrxoc;
 };
 
 /* Structure containing variables used by the shared code (e1000_hw.c) */
 struct e1000_hw {
-    uint8_t __iomem *hw_addr;
+    uint8_t *hw_addr;
+    uint8_t *flash_address;
     e1000_mac_type mac_type;
     e1000_phy_type phy_type;
     uint32_t phy_init_script;
@@ -993,6 +1285,7 @@ struct e1000_hw {
     e1000_ms_type original_master_slave;
     e1000_ffe_config ffe_config_state;
     uint32_t asf_firmware_present;
+    uint32_t eeprom_semaphore_present;
     unsigned long io_base;
     uint32_t phy_id;
     uint32_t phy_revision;
@@ -1009,6 +1302,8 @@ struct e1000_hw {
     uint32_t ledctl_default;
     uint32_t ledctl_mode1;
     uint32_t ledctl_mode2;
+    boolean_t tx_pkt_filtering;
+    struct e1000_host_mng_dhcp_cookie mng_cookie;
     uint16_t phy_spd_default;
     uint16_t autoneg_advertised;
     uint16_t pci_cmd_word;
@@ -1047,16 +1342,24 @@ struct e1000_hw {
     boolean_t adaptive_ifs;
     boolean_t ifs_params_forced;
     boolean_t in_ifs_mode;
+    boolean_t mng_reg_access_disabled;
 };
 
 
 #define E1000_EEPROM_SWDPIN0   0x0001   /* SWDPIN 0 EEPROM Value */
 #define E1000_EEPROM_LED_LOGIC 0x0020   /* Led Logic Word */
+#define E1000_EEPROM_RW_REG_DATA   16   /* Offset to data in EEPROM read/write registers */
+#define E1000_EEPROM_RW_REG_DONE   2    /* Offset to READ/WRITE done bit */
+#define E1000_EEPROM_RW_REG_START  1    /* First bit for telling part to start operation */
+#define E1000_EEPROM_RW_ADDR_SHIFT 2    /* Shift to the address bits */
+#define E1000_EEPROM_POLL_WRITE    1    /* Flag for polling for write complete */
+#define E1000_EEPROM_POLL_READ     0    /* Flag for polling for read complete */
 /* Register Bit Masks */
 /* Device Control */
 #define E1000_CTRL_FD       0x00000001  /* Full duplex.0=half; 1=full */
 #define E1000_CTRL_BEM      0x00000002  /* Endian Mode.0=little,1=big */
 #define E1000_CTRL_PRIOR    0x00000004  /* Priority on PCI. 0=rx,1=fair */
+#define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /*Blocks new Master requests */
 #define E1000_CTRL_LRST     0x00000008  /* Link reset. 0=normal,1=reset */
 #define E1000_CTRL_TME      0x00000010  /* Test mode. 0=normal,1=test */
 #define E1000_CTRL_SLE      0x00000020  /* Serial Link on 0=dis,1=en */
@@ -1070,6 +1373,7 @@ struct e1000_hw {
 #define E1000_CTRL_BEM32    0x00000400  /* Big Endian 32 mode */
 #define E1000_CTRL_FRCSPD   0x00000800  /* Force Speed */
 #define E1000_CTRL_FRCDPX   0x00001000  /* Force Duplex */
+#define E1000_CTRL_D_UD_POLARITY 0x00004000 /* Defined polarity of Dock/Undock indication in SDP[0] */
 #define E1000_CTRL_SWDPIN0  0x00040000  /* SWDPIN 0 value */
 #define E1000_CTRL_SWDPIN1  0x00080000  /* SWDPIN 1 value */
 #define E1000_CTRL_SWDPIN2  0x00100000  /* SWDPIN 2 value */
@@ -1089,6 +1393,7 @@ struct e1000_hw {
 #define E1000_STATUS_FD         0x00000001      /* Full duplex.0=half,1=full */
 #define E1000_STATUS_LU         0x00000002      /* Link up.0=no,1=link */
 #define E1000_STATUS_FUNC_MASK  0x0000000C      /* PCI Function Mask */
+#define E1000_STATUS_FUNC_SHIFT 2
 #define E1000_STATUS_FUNC_0     0x00000000      /* Function 0 */
 #define E1000_STATUS_FUNC_1     0x00000004      /* Function 1 */
 #define E1000_STATUS_TXOFF      0x00000010      /* transmission paused */
@@ -1098,6 +1403,8 @@ struct e1000_hw {
 #define E1000_STATUS_SPEED_100  0x00000040      /* Speed 100Mb/s */
 #define E1000_STATUS_SPEED_1000 0x00000080      /* Speed 1000Mb/s */
 #define E1000_STATUS_ASDV       0x00000300      /* Auto speed detect value */
+#define E1000_STATUS_DOCK_CI    0x00000800      /* Change in Dock/Undock state. Clear on write '0'. */
+#define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Status of Master requests. */
 #define E1000_STATUS_MTXCKOK    0x00000400      /* MTX clock running OK */
 #define E1000_STATUS_PCI66      0x00000800      /* In 66Mhz slot */
 #define E1000_STATUS_BUS64      0x00001000      /* In 64 bit slot */
@@ -1128,6 +1435,18 @@ struct e1000_hw {
 #ifndef E1000_EEPROM_GRANT_ATTEMPTS
 #define E1000_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM # attempts to gain grant */
 #endif
+#define E1000_EECD_AUTO_RD          0x00000200  /* EEPROM Auto Read done */
+#define E1000_EECD_SIZE_EX_MASK     0x00007800  /* EEprom Size */
+#define E1000_EECD_SIZE_EX_SHIFT    11
+#define E1000_EECD_NVADDS    0x00018000 /* NVM Address Size */
+#define E1000_EECD_SELSHAD   0x00020000 /* Select Shadow RAM */
+#define E1000_EECD_INITSRAM  0x00040000 /* Initialize Shadow RAM */
+#define E1000_EECD_FLUPD     0x00080000 /* Update FLASH */
+#define E1000_EECD_AUPDEN    0x00100000 /* Enable Autonomous FLASH update */
+#define E1000_EECD_SHADV     0x00200000 /* Shadow RAM Data Valid */
+#define E1000_EECD_SEC1VAL   0x00400000 /* Sector One Valid */
+#define E1000_STM_OPCODE     0xDB00
+#define E1000_HICR_FW_RESET  0xC0
 
 /* EEPROM Read */
 #define E1000_EERD_START      0x00000001 /* Start Read */
@@ -1171,6 +1490,8 @@ struct e1000_hw {
 #define E1000_CTRL_EXT_WR_WMARK_320   0x01000000
 #define E1000_CTRL_EXT_WR_WMARK_384   0x02000000
 #define E1000_CTRL_EXT_WR_WMARK_448   0x03000000
+#define E1000_CTRL_EXT_IAME           0x08000000  /* Interrupt acknowledge Auto-mask */
+#define E1000_CTRL_EXT_INT_TIMER_CLR  0x20000000  /* Clear Interrupt timers after IMS clear */
 
 /* MDI Control */
 #define E1000_MDIC_DATA_MASK 0x0000FFFF
@@ -1187,14 +1508,17 @@ struct e1000_hw {
 /* LED Control */
 #define E1000_LEDCTL_LED0_MODE_MASK       0x0000000F
 #define E1000_LEDCTL_LED0_MODE_SHIFT      0
+#define E1000_LEDCTL_LED0_BLINK_RATE      0x0000020
 #define E1000_LEDCTL_LED0_IVRT            0x00000040
 #define E1000_LEDCTL_LED0_BLINK           0x00000080
 #define E1000_LEDCTL_LED1_MODE_MASK       0x00000F00
 #define E1000_LEDCTL_LED1_MODE_SHIFT      8
+#define E1000_LEDCTL_LED1_BLINK_RATE      0x0002000
 #define E1000_LEDCTL_LED1_IVRT            0x00004000
 #define E1000_LEDCTL_LED1_BLINK           0x00008000
 #define E1000_LEDCTL_LED2_MODE_MASK       0x000F0000
 #define E1000_LEDCTL_LED2_MODE_SHIFT      16
+#define E1000_LEDCTL_LED2_BLINK_RATE      0x00200000
 #define E1000_LEDCTL_LED2_IVRT            0x00400000
 #define E1000_LEDCTL_LED2_BLINK           0x00800000
 #define E1000_LEDCTL_LED3_MODE_MASK       0x0F000000
@@ -1238,6 +1562,10 @@ struct e1000_hw {
 #define E1000_ICR_GPI_EN3       0x00004000 /* GP Int 3 */
 #define E1000_ICR_TXD_LOW       0x00008000
 #define E1000_ICR_SRPD          0x00010000
+#define E1000_ICR_ACK           0x00020000 /* Receive Ack frame */
+#define E1000_ICR_MNG           0x00040000 /* Manageability event */
+#define E1000_ICR_DOCK          0x00080000 /* Dock/Undock */
+#define E1000_ICR_INT_ASSERTED  0x80000000 /* If this bit asserted, the driver should claim the interrupt */
 
 /* Interrupt Cause Set */
 #define E1000_ICS_TXDW      E1000_ICR_TXDW      /* Transmit desc written back */
@@ -1255,6 +1583,9 @@ struct e1000_hw {
 #define E1000_ICS_GPI_EN3   E1000_ICR_GPI_EN3   /* GP Int 3 */
 #define E1000_ICS_TXD_LOW   E1000_ICR_TXD_LOW
 #define E1000_ICS_SRPD      E1000_ICR_SRPD
+#define E1000_ICS_ACK       E1000_ICR_ACK       /* Receive Ack frame */
+#define E1000_ICS_MNG       E1000_ICR_MNG       /* Manageability event */
+#define E1000_ICS_DOCK      E1000_ICR_DOCK      /* Dock/Undock */
 
 /* Interrupt Mask Set */
 #define E1000_IMS_TXDW      E1000_ICR_TXDW      /* Transmit desc written back */
@@ -1272,6 +1603,9 @@ struct e1000_hw {
 #define E1000_IMS_GPI_EN3   E1000_ICR_GPI_EN3   /* GP Int 3 */
 #define E1000_IMS_TXD_LOW   E1000_ICR_TXD_LOW
 #define E1000_IMS_SRPD      E1000_ICR_SRPD
+#define E1000_IMS_ACK       E1000_ICR_ACK       /* Receive Ack frame */
+#define E1000_IMS_MNG       E1000_ICR_MNG       /* Manageability event */
+#define E1000_IMS_DOCK      E1000_ICR_DOCK      /* Dock/Undock */
 
 /* Interrupt Mask Clear */
 #define E1000_IMC_TXDW      E1000_ICR_TXDW      /* Transmit desc written back */
@@ -1289,6 +1623,9 @@ struct e1000_hw {
 #define E1000_IMC_GPI_EN3   E1000_ICR_GPI_EN3   /* GP Int 3 */
 #define E1000_IMC_TXD_LOW   E1000_ICR_TXD_LOW
 #define E1000_IMC_SRPD      E1000_ICR_SRPD
+#define E1000_IMC_ACK       E1000_ICR_ACK       /* Receive Ack frame */
+#define E1000_IMC_MNG       E1000_ICR_MNG       /* Manageability event */
+#define E1000_IMC_DOCK      E1000_ICR_DOCK      /* Dock/Undock */
 
 /* Receive Control */
 #define E1000_RCTL_RST            0x00000001    /* Software reset */
@@ -1301,6 +1638,8 @@ struct e1000_hw {
 #define E1000_RCTL_LBM_MAC        0x00000040    /* MAC loopback mode */
 #define E1000_RCTL_LBM_SLP        0x00000080    /* serial link loopback mode */
 #define E1000_RCTL_LBM_TCVR       0x000000C0    /* tcvr loopback mode */
+#define E1000_RCTL_DTYP_MASK      0x00000C00    /* Descriptor type mask */
+#define E1000_RCTL_DTYP_PS        0x00000400    /* Packet Split descriptor */
 #define E1000_RCTL_RDMTS_HALF     0x00000000    /* rx desc min threshold size */
 #define E1000_RCTL_RDMTS_QUAT     0x00000100    /* rx desc min threshold size */
 #define E1000_RCTL_RDMTS_EIGTH    0x00000200    /* rx desc min threshold size */
@@ -1327,6 +1666,34 @@ struct e1000_hw {
 #define E1000_RCTL_PMCF           0x00800000    /* pass MAC control frames */
 #define E1000_RCTL_BSEX           0x02000000    /* Buffer size extension */
 #define E1000_RCTL_SECRC          0x04000000    /* Strip Ethernet CRC */
+#define E1000_RCTL_FLXBUF_MASK    0x78000000    /* Flexible buffer size */
+#define E1000_RCTL_FLXBUF_SHIFT   27            /* Flexible buffer shift */
+
+/* Use byte values for the following shift parameters
+ * Usage:
+ *     psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) &
+ *                  E1000_PSRCTL_BSIZE0_MASK) |
+ *                ((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) &
+ *                  E1000_PSRCTL_BSIZE1_MASK) |
+ *                ((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) &
+ *                  E1000_PSRCTL_BSIZE2_MASK) |
+ *                ((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |;
+ *                  E1000_PSRCTL_BSIZE3_MASK))
+ * where value0 = [128..16256],  default=256
+ *       value1 = [1024..64512], default=4096
+ *       value2 = [0..64512],    default=4096
+ *       value3 = [0..64512],    default=0
+ */
+    
+#define E1000_PSRCTL_BSIZE0_MASK   0x0000007F
+#define E1000_PSRCTL_BSIZE1_MASK   0x00003F00
+#define E1000_PSRCTL_BSIZE2_MASK   0x003F0000
+#define E1000_PSRCTL_BSIZE3_MASK   0x3F000000
+
+#define E1000_PSRCTL_BSIZE0_SHIFT  7            /* Shift _right_ 7 */
+#define E1000_PSRCTL_BSIZE1_SHIFT  2            /* Shift _right_ 2 */
+#define E1000_PSRCTL_BSIZE2_SHIFT  6            /* Shift _left_ 6 */
+#define E1000_PSRCTL_BSIZE3_SHIFT 14            /* Shift _left_ 14 */
 
 /* Receive Descriptor */
 #define E1000_RDT_DELAY 0x0000ffff      /* Delay timer (1=1024us) */
@@ -1341,6 +1708,23 @@ struct e1000_hw {
 #define E1000_FCRTL_RTL  0x0000FFF8     /* Mask Bits[15:3] for RTL */
 #define E1000_FCRTL_XONE 0x80000000     /* Enable XON frame transmission */
 
+/* Header split receive */
+#define E1000_RFCTL_ISCSI_DIS           0x00000001
+#define E1000_RFCTL_ISCSI_DWC_MASK      0x0000003E
+#define E1000_RFCTL_ISCSI_DWC_SHIFT     1
+#define E1000_RFCTL_NFSW_DIS            0x00000040
+#define E1000_RFCTL_NFSR_DIS            0x00000080
+#define E1000_RFCTL_NFS_VER_MASK        0x00000300
+#define E1000_RFCTL_NFS_VER_SHIFT       8
+#define E1000_RFCTL_IPV6_DIS            0x00000400
+#define E1000_RFCTL_IPV6_XSUM_DIS       0x00000800
+#define E1000_RFCTL_ACK_DIS             0x00001000
+#define E1000_RFCTL_ACKD_DIS            0x00002000
+#define E1000_RFCTL_IPFRSP_DIS          0x00004000
+#define E1000_RFCTL_EXTEN               0x00008000
+#define E1000_RFCTL_IPV6_EX_DIS         0x00010000
+#define E1000_RFCTL_NEW_IPV6_EXT_DIS    0x00020000
+
 /* Receive Descriptor Control */
 #define E1000_RXDCTL_PTHRESH 0x0000003F /* RXDCTL Prefetch Threshold */
 #define E1000_RXDCTL_HTHRESH 0x00003F00 /* RXDCTL Host Threshold */
@@ -1354,6 +1738,8 @@ struct e1000_hw {
 #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 */
+#define E1000_TXDCTL_COUNT_DESC 0x00400000 /* Enable the counting of desc.
+                                              still to be processed. */
 
 /* Transmit Configuration Word */
 #define E1000_TXCW_FD         0x00000020        /* TXCW full duplex */
@@ -1387,12 +1773,16 @@ struct e1000_hw {
 #define E1000_TCTL_PBE    0x00800000    /* Packet Burst Enable */
 #define E1000_TCTL_RTLC   0x01000000    /* Re-transmit on late collision */
 #define E1000_TCTL_NRTU   0x02000000    /* No Re-transmit on underrun */
+#define E1000_TCTL_MULR   0x10000000    /* Multiple request support */
 
 /* Receive Checksum Control */
 #define E1000_RXCSUM_PCSS_MASK 0x000000FF   /* Packet Checksum Start */
 #define E1000_RXCSUM_IPOFL     0x00000100   /* IPv4 checksum offload */
 #define E1000_RXCSUM_TUOFL     0x00000200   /* TCP / UDP checksum offload */
 #define E1000_RXCSUM_IPV6OFL   0x00000400   /* IPv6 checksum offload */
+#define E1000_RXCSUM_IPPCSE    0x00001000   /* IP payload checksum enable */
+#define E1000_RXCSUM_PCSD      0x00002000   /* packet checksum disabled */
+
 
 /* Definitions for power management and wakeup registers */
 /* Wake Up Control */
@@ -1411,6 +1801,7 @@ struct e1000_hw {
 #define E1000_WUFC_ARP  0x00000020 /* ARP Request Packet Wakeup Enable */
 #define E1000_WUFC_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Enable */
 #define E1000_WUFC_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Enable */
+#define E1000_WUFC_IGNORE_TCO      0x00008000 /* Ignore WakeOn TCO packets */
 #define E1000_WUFC_FLX0 0x00010000 /* Flexible Filter 0 Enable */
 #define E1000_WUFC_FLX1 0x00020000 /* Flexible Filter 1 Enable */
 #define E1000_WUFC_FLX2 0x00040000 /* Flexible Filter 2 Enable */
@@ -1446,13 +1837,19 @@ struct e1000_hw {
 #define E1000_MANC_ARP_EN        0x00002000 /* Enable ARP Request Filtering */
 #define E1000_MANC_NEIGHBOR_EN   0x00004000 /* Enable Neighbor Discovery
                                              * Filtering */
+#define E1000_MANC_ARP_RES_EN    0x00008000 /* Enable ARP response Filtering */
 #define E1000_MANC_TCO_RESET     0x00010000 /* TCO Reset Occurred */
 #define E1000_MANC_RCV_TCO_EN    0x00020000 /* Receive TCO Packets Enabled */
 #define E1000_MANC_REPORT_STATUS 0x00040000 /* Status Reporting Enabled */
+#define E1000_MANC_BLK_PHY_RST_ON_IDE   0x00040000 /* Block phy resets */
 #define E1000_MANC_EN_MAC_ADDR_FILTER   0x00100000 /* Enable MAC address
                                                     * filtering */
 #define E1000_MANC_EN_MNG2HOST   0x00200000 /* Enable MNG packets to host
                                              * memory */
+#define E1000_MANC_EN_IP_ADDR_FILTER    0x00400000 /* Enable IP address
+                                                    * filtering */
+#define E1000_MANC_EN_XSUM_FILTER   0x00800000 /* Enable checksum filtering */
+#define E1000_MANC_BR_EN            0x01000000 /* Enable broadcast filtering */
 #define E1000_MANC_SMB_REQ       0x01000000 /* SMBus Request */
 #define E1000_MANC_SMB_GNT       0x02000000 /* SMBus Grant */
 #define E1000_MANC_SMB_CLK_IN    0x04000000 /* SMBus Clock In */
@@ -1463,11 +1860,97 @@ struct e1000_hw {
 #define E1000_MANC_SMB_DATA_OUT_SHIFT  28 /* SMBus Data Out Shift */
 #define E1000_MANC_SMB_CLK_OUT_SHIFT   29 /* SMBus Clock Out Shift */
 
+/* SW Semaphore Register */
+#define E1000_SWSM_SMBI         0x00000001 /* Driver Semaphore bit */
+#define E1000_SWSM_SWESMBI      0x00000002 /* FW Semaphore bit */
+#define E1000_SWSM_WMNG         0x00000004 /* Wake MNG Clock */
+#define E1000_SWSM_DRV_LOAD     0x00000008 /* Driver Loaded Bit */
+
+/* FW Semaphore Register */
+#define E1000_FWSM_MODE_MASK    0x0000000E /* FW mode */
+#define E1000_FWSM_MODE_SHIFT            1
+#define E1000_FWSM_FW_VALID     0x00008000 /* FW established a valid mode */
+
+/* FFLT Debug Register */
+#define E1000_FFLT_DBG_INVC     0x00100000 /* Invalid /C/ code handling */
+
+typedef enum {
+    e1000_mng_mode_none     = 0,
+    e1000_mng_mode_asf,
+    e1000_mng_mode_pt,
+    e1000_mng_mode_ipmi,
+    e1000_mng_mode_host_interface_only
+} e1000_mng_mode;
+
+/* Host Inteface Control Register */
+#define E1000_HICR_EN           0x00000001  /* Enable Bit - RO */
+#define E1000_HICR_C            0x00000002  /* Driver sets this bit when done
+                                             * to put command in RAM */
+#define E1000_HICR_SV           0x00000004  /* Status Validity */
+#define E1000_HICR_FWR          0x00000080  /* FW reset. Set by the Host */
+
+/* Host Interface Command Interface - Address range 0x8800-0x8EFF */
+#define E1000_HI_MAX_DATA_LENGTH         252 /* Host Interface data length */
+#define E1000_HI_MAX_BLOCK_BYTE_LENGTH  1792 /* Number of bytes in range */
+#define E1000_HI_MAX_BLOCK_DWORD_LENGTH  448 /* Number of dwords in range */
+#define E1000_HI_COMMAND_TIMEOUT         500 /* Time in ms to process HI command */
+
+struct e1000_host_command_header {
+    uint8_t command_id;
+    uint8_t command_length;
+    uint8_t command_options;   /* I/F bits for command, status for return */
+    uint8_t checksum;
+};
+struct e1000_host_command_info {
+    struct e1000_host_command_header command_header;  /* Command Head/Command Result Head has 4 bytes */
+    uint8_t command_data[E1000_HI_MAX_DATA_LENGTH];   /* Command data can length 0..252 */
+};
+
+/* Host SMB register #0 */
+#define E1000_HSMC0R_CLKIN      0x00000001  /* SMB Clock in */
+#define E1000_HSMC0R_DATAIN     0x00000002  /* SMB Data in */
+#define E1000_HSMC0R_DATAOUT    0x00000004  /* SMB Data out */
+#define E1000_HSMC0R_CLKOUT     0x00000008  /* SMB Clock out */
+
+/* Host SMB register #1 */
+#define E1000_HSMC1R_CLKIN      E1000_HSMC0R_CLKIN
+#define E1000_HSMC1R_DATAIN     E1000_HSMC0R_DATAIN
+#define E1000_HSMC1R_DATAOUT    E1000_HSMC0R_DATAOUT
+#define E1000_HSMC1R_CLKOUT     E1000_HSMC0R_CLKOUT
+
+/* FW Status Register */
+#define E1000_FWSTS_FWS_MASK    0x000000FF  /* FW Status */
+
 /* Wake Up Packet Length */
 #define E1000_WUPL_LENGTH_MASK 0x0FFF   /* Only the lower 12 bits are valid */
 
 #define E1000_MDALIGN          4096
 
+#define E1000_GCR_BEM32                 0x00400000
+/* Function Active and Power State to MNG */
+#define E1000_FACTPS_FUNC0_POWER_STATE_MASK         0x00000003
+#define E1000_FACTPS_LAN0_VALID                     0x00000004
+#define E1000_FACTPS_FUNC0_AUX_EN                   0x00000008
+#define E1000_FACTPS_FUNC1_POWER_STATE_MASK         0x000000C0
+#define E1000_FACTPS_FUNC1_POWER_STATE_SHIFT        6
+#define E1000_FACTPS_LAN1_VALID                     0x00000100
+#define E1000_FACTPS_FUNC1_AUX_EN                   0x00000200
+#define E1000_FACTPS_FUNC2_POWER_STATE_MASK         0x00003000
+#define E1000_FACTPS_FUNC2_POWER_STATE_SHIFT        12
+#define E1000_FACTPS_IDE_ENABLE                     0x00004000
+#define E1000_FACTPS_FUNC2_AUX_EN                   0x00008000
+#define E1000_FACTPS_FUNC3_POWER_STATE_MASK         0x000C0000
+#define E1000_FACTPS_FUNC3_POWER_STATE_SHIFT        18
+#define E1000_FACTPS_SP_ENABLE                      0x00100000
+#define E1000_FACTPS_FUNC3_AUX_EN                   0x00200000
+#define E1000_FACTPS_FUNC4_POWER_STATE_MASK         0x03000000
+#define E1000_FACTPS_FUNC4_POWER_STATE_SHIFT        24
+#define E1000_FACTPS_IPMI_ENABLE                    0x04000000
+#define E1000_FACTPS_FUNC4_AUX_EN                   0x08000000
+#define E1000_FACTPS_MNGCG                          0x20000000
+#define E1000_FACTPS_LAN_FUNC_SEL                   0x40000000
+#define E1000_FACTPS_PM_STATE_CHANGED               0x80000000
+
 /* EEPROM Commands - Microwire */
 #define EEPROM_READ_OPCODE_MICROWIRE  0x6  /* EEPROM read opcode */
 #define EEPROM_WRITE_OPCODE_MICROWIRE 0x5  /* EEPROM write opcode */
@@ -1477,22 +1960,20 @@ struct e1000_hw {
 
 /* EEPROM Commands - SPI */
 #define EEPROM_MAX_RETRY_SPI    5000 /* Max wait of 5ms, for RDY signal */
-#define EEPROM_READ_OPCODE_SPI  0x3  /* EEPROM read opcode */
+#define EEPROM_READ_OPCODE_SPI      0x03  /* EEPROM read opcode */
-#define EEPROM_WRITE_OPCODE_SPI 0x2  /* EEPROM write opcode */
+#define EEPROM_WRITE_OPCODE_SPI     0x02  /* EEPROM write opcode */
-#define EEPROM_A8_OPCODE_SPI    0x8  /* opcode bit-3 = address bit-8 */
+#define EEPROM_A8_OPCODE_SPI        0x08  /* opcode bit-3 = address bit-8 */
-#define EEPROM_WREN_OPCODE_SPI  0x6  /* EEPROM set Write Enable latch */
+#define EEPROM_WREN_OPCODE_SPI      0x06  /* EEPROM set Write Enable latch */
-#define EEPROM_WRDI_OPCODE_SPI  0x4  /* EEPROM reset Write Enable latch */
+#define EEPROM_WRDI_OPCODE_SPI      0x04  /* EEPROM reset Write Enable latch */
-#define EEPROM_RDSR_OPCODE_SPI  0x5  /* EEPROM read Status register */
+#define EEPROM_RDSR_OPCODE_SPI      0x05  /* EEPROM read Status register */
-#define EEPROM_WRSR_OPCODE_SPI  0x1  /* EEPROM write Status register */
+#define EEPROM_WRSR_OPCODE_SPI      0x01  /* EEPROM write Status register */
+#define EEPROM_ERASE4K_OPCODE_SPI   0x20  /* EEPROM ERASE 4KB */
+#define EEPROM_ERASE64K_OPCODE_SPI  0xD8  /* EEPROM ERASE 64KB */
+#define EEPROM_ERASE256_OPCODE_SPI  0xDB  /* EEPROM ERASE 256B */
 
 /* EEPROM Size definitions */
-#define EEPROM_SIZE_16KB        0x1800
+#define EEPROM_WORD_SIZE_SHIFT  6
-#define EEPROM_SIZE_8KB         0x1400
+#define EEPROM_SIZE_SHIFT       10
-#define EEPROM_SIZE_4KB         0x1000
-#define EEPROM_SIZE_2KB         0x0C00
-#define EEPROM_SIZE_1KB         0x0800
-#define EEPROM_SIZE_512B        0x0400
-#define EEPROM_SIZE_128B        0x0000
 #define EEPROM_SIZE_MASK        0x1C00
 
 /* EEPROM Word Offsets */
@@ -1606,7 +2087,22 @@ struct e1000_hw {
 #define IFS_MIN                40
 #define IFS_RATIO              4
 
+/* Extended Configuration Control and Size */
+#define E1000_EXTCNF_CTRL_PCIE_WRITE_ENABLE 0x00000001
+#define E1000_EXTCNF_CTRL_PHY_WRITE_ENABLE  0x00000002
+#define E1000_EXTCNF_CTRL_D_UD_ENABLE       0x00000004
+#define E1000_EXTCNF_CTRL_D_UD_LATENCY      0x00000008
+#define E1000_EXTCNF_CTRL_D_UD_OWNER        0x00000010
+#define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP 0x00000020
+#define E1000_EXTCNF_CTRL_MDIO_HW_OWNERSHIP 0x00000040
+#define E1000_EXTCNF_CTRL_EXT_CNF_POINTER   0x1FFF0000
+
+#define E1000_EXTCNF_SIZE_EXT_PHY_LENGTH    0x000000FF
+#define E1000_EXTCNF_SIZE_EXT_DOCK_LENGTH   0x0000FF00
+#define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH   0x00FF0000
+
 /* PBA constants */
+#define E1000_PBA_12K 0x000C    /* 12KB, default Rx allocation */
 #define E1000_PBA_16K 0x0010    /* 16KB, default TX allocation */
 #define E1000_PBA_22K 0x0016
 #define E1000_PBA_24K 0x0018
@@ -1663,6 +2159,13 @@ struct e1000_hw {
 /* Number of milliseconds we wait for auto-negotiation to complete */
 #define LINK_UP_TIMEOUT             500
 
+/* Number of 100 microseconds we wait for PCI Express master disable */
+#define MASTER_DISABLE_TIMEOUT      800
+/* Number of milliseconds we wait for Eeprom auto read bit done after MAC reset */
+#define AUTO_READ_DONE_TIMEOUT      10
+/* Number of milliseconds we wait for PHY configuration done after MAC reset */
+#define PHY_CFG_TIMEOUT             40
+
 #define E1000_TX_BUFFER_SIZE ((uint32_t)1514)
 
 /* The carrier extension symbol, as received by the NIC. */
@@ -1763,6 +2266,7 @@ struct e1000_hw {
 #define IGP01E1000_PHY_LINK_HEALTH 0x13 /* PHY Link Health Register */
 #define IGP01E1000_GMII_FIFO       0x14 /* GMII FIFO Register */
 #define IGP01E1000_PHY_CHANNEL_QUALITY 0x15 /* PHY Channel Quality Register */
+#define IGP02E1000_PHY_POWER_MGMT      0x19
 #define IGP01E1000_PHY_PAGE_SELECT     0x1F /* PHY Page Select Core Register */
 
 /* IGP01E1000 AGC Registers - stores the cable length values*/
@@ -1771,12 +2275,20 @@ struct e1000_hw {
 #define IGP01E1000_PHY_AGC_C        0x1472
 #define IGP01E1000_PHY_AGC_D        0x1872
 
+/* IGP02E1000 AGC Registers for cable length values */
+#define IGP02E1000_PHY_AGC_A        0x11B1
+#define IGP02E1000_PHY_AGC_B        0x12B1
+#define IGP02E1000_PHY_AGC_C        0x14B1
+#define IGP02E1000_PHY_AGC_D        0x18B1
+
 /* IGP01E1000 DSP Reset Register */
 #define IGP01E1000_PHY_DSP_RESET   0x1F33
 #define IGP01E1000_PHY_DSP_SET     0x1F71
 #define IGP01E1000_PHY_DSP_FFE     0x1F35
 
 #define IGP01E1000_PHY_CHANNEL_NUM    4
+#define IGP02E1000_PHY_CHANNEL_NUM    4
+
 #define IGP01E1000_PHY_AGC_PARAM_A    0x1171
 #define IGP01E1000_PHY_AGC_PARAM_B    0x1271
 #define IGP01E1000_PHY_AGC_PARAM_C    0x1471
@@ -2060,20 +2572,30 @@ struct e1000_hw {
 #define IGP01E1000_MSE_CHANNEL_B        0x0F00
 #define IGP01E1000_MSE_CHANNEL_A        0xF000
 
+#define IGP02E1000_PM_SPD                         0x0001  /* Smart Power Down */
+#define IGP02E1000_PM_D3_LPLU                     0x0004  /* Enable LPLU in non-D0a modes */
+#define IGP02E1000_PM_D0_LPLU                     0x0002  /* Enable LPLU in D0a mode */
+
 /* IGP01E1000 DSP reset macros */
 #define DSP_RESET_ENABLE     0x0
 #define DSP_RESET_DISABLE    0x2
 #define E1000_MAX_DSP_RESETS 10
 
-/* IGP01E1000 AGC Registers */
+/* IGP01E1000 & IGP02E1000 AGC Registers */
 
 #define IGP01E1000_AGC_LENGTH_SHIFT 7         /* Coarse - 13:11, Fine - 10:7 */
+#define IGP02E1000_AGC_LENGTH_SHIFT 9         /* Coarse - 15:13, Fine - 12:9 */
+
+/* IGP02E1000 AGC Register Length 9-bit mask */
+#define IGP02E1000_AGC_LENGTH_MASK  0x7F
 
 /* 7 bits (3 Coarse + 4 Fine) --> 128 optional values */
 #define IGP01E1000_AGC_LENGTH_TABLE_SIZE 128
+#define IGP02E1000_AGC_LENGTH_TABLE_SIZE 128
 
-/* The precision of the length is +/- 10 meters */
+/* The precision error of the cable length is +/- 10 meters */
 #define IGP01E1000_AGC_RANGE    10
+#define IGP02E1000_AGC_RANGE    10
 
 /* IGP01E1000 PCS Initialization register */
 /* bits 3:6 in the PCS registers stores the channels polarity */
@@ -2113,6 +2635,8 @@ struct e1000_hw {
 #define M88E1000_12_PHY_ID M88E1000_E_PHY_ID
 #define M88E1000_14_PHY_ID M88E1000_E_PHY_ID
 #define M88E1011_I_REV_4   0x04
+#define M88E1111_I_PHY_ID  0x01410CC0
+#define L1LXT971A_PHY_ID   0x001378E0
 
 /* Miscellaneous PHY bit definitions. */
 #define PHY_PREAMBLE        0xFFFFFFFF

drivers/net/e1000/e1000_osdep.h

@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   
-  Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
+  Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
   
   This program is free software; you can redistribute it and/or modify it 
   under the terms of the GNU General Public License as published by the Free 
@@ -42,7 +42,12 @@
 #include <linux/sched.h>
 
 #ifndef msec_delay
-#define msec_delay(x) msleep(x)
+#define msec_delay(x)	do { if(in_interrupt()) { \
+				/* Don't mdelay in interrupt context! */ \
+	                	BUG(); \
+			} else { \
+				msleep(x); \
+			} } while(0)
 
 /* Some workarounds require millisecond delays and are run during interrupt
  * context.  Most notably, when establishing link, the phy may need tweaking
@@ -96,6 +101,29 @@ typedef enum {
         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
         ((offset) << 2)))
 
+#define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
+#define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
+
+#define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \
+    writew((value), ((a)->hw_addr + \
+        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
+        ((offset) << 1))))
+
+#define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \
+    readw((a)->hw_addr + \
+        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
+        ((offset) << 1)))
+
+#define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \
+    writeb((value), ((a)->hw_addr + \
+        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
+        (offset))))
+
+#define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \
+    readb((a)->hw_addr + \
+        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
+        (offset)))
+
 #define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, STATUS)
 
 #endif /* _E1000_OSDEP_H_ */

drivers/net/e1000/e1000_param.c

@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   
-  Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
+  Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
   
   This program is free software; you can redistribute it and/or modify it 
   under the terms of the GNU General Public License as published by the Free 
@@ -478,7 +478,6 @@ e1000_check_options(struct e1000_adapter *adapter)
 				DPRINTK(PROBE, INFO, "%s set to dynamic mode\n", 
 					opt.name);
 				break;
-			case -1:
 			default:
 				e1000_validate_option(&adapter->itr, &opt, 
 					adapter);

drivers/net/forcedeth.c

@@ -81,6 +81,7 @@
  *			   cause DMA to kfree'd memory.
  *	0.31: 14 Nov 2004: ethtool support for getting/setting link
  *	                   capabilities.
+ *	0.32: 16 Apr 2005: RX_ERROR4 handling added.
  *
  * Known bugs:
  * We suspect that on some hardware no TX done interrupts are generated.
@@ -92,7 +93,7 @@
  * DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few
  * superfluous timer interrupts from the nic.
  */
-#define FORCEDETH_VERSION		"0.31"
+#define FORCEDETH_VERSION		"0.32"
 #define DRV_NAME			"forcedeth"
 
 #include <linux/module.h>
@@ -109,6 +110,7 @@
 #include <linux/mii.h>
 #include <linux/random.h>
 #include <linux/init.h>
+#include <linux/if_vlan.h>
 
 #include <asm/irq.h>
 #include <asm/io.h>
@@ -1013,6 +1015,59 @@ static void nv_tx_timeout(struct net_device *dev)
 	spin_unlock_irq(&np->lock);
 }
 
+/*
+ * Called when the nic notices a mismatch between the actual data len on the
+ * wire and the len indicated in the 802 header
+ */
+static int nv_getlen(struct net_device *dev, void *packet, int datalen)
+{
+	int hdrlen;	/* length of the 802 header */
+	int protolen;	/* length as stored in the proto field */
+
+	/* 1) calculate len according to header */
+	if ( ((struct vlan_ethhdr *)packet)->h_vlan_proto == __constant_htons(ETH_P_8021Q)) {
+		protolen = ntohs( ((struct vlan_ethhdr *)packet)->h_vlan_encapsulated_proto );
+		hdrlen = VLAN_HLEN;
+	} else {
+		protolen = ntohs( ((struct ethhdr *)packet)->h_proto);
+		hdrlen = ETH_HLEN;
+	}
+	dprintk(KERN_DEBUG "%s: nv_getlen: datalen %d, protolen %d, hdrlen %d\n",
+				dev->name, datalen, protolen, hdrlen);
+	if (protolen > ETH_DATA_LEN)
+		return datalen; /* Value in proto field not a len, no checks possible */
+
+	protolen += hdrlen;
+	/* consistency checks: */
+	if (datalen > ETH_ZLEN) {
+		if (datalen >= protolen) {
+			/* more data on wire than in 802 header, trim of
+			 * additional data.
+			 */
+			dprintk(KERN_DEBUG "%s: nv_getlen: accepting %d bytes.\n",
+					dev->name, protolen);
+			return protolen;
+		} else {
+			/* less data on wire than mentioned in header.
+			 * Discard the packet.
+			 */
+			dprintk(KERN_DEBUG "%s: nv_getlen: discarding long packet.\n",
+					dev->name);
+			return -1;
+		}
+	} else {
+		/* short packet. Accept only if 802 values are also short */
+		if (protolen > ETH_ZLEN) {
+			dprintk(KERN_DEBUG "%s: nv_getlen: discarding short packet.\n",
+					dev->name);
+			return -1;
+		}
+		dprintk(KERN_DEBUG "%s: nv_getlen: accepting %d bytes.\n",
+				dev->name, datalen);
+		return datalen;
+	}
+}
+
 static void nv_rx_process(struct net_device *dev)
 {
 	struct fe_priv *np = get_nvpriv(dev);
@@ -1064,7 +1119,7 @@ static void nv_rx_process(struct net_device *dev)
 				np->stats.rx_errors++;
 				goto next_pkt;
 			}
-			if (Flags & (NV_RX_ERROR1|NV_RX_ERROR2|NV_RX_ERROR3|NV_RX_ERROR4)) {
+			if (Flags & (NV_RX_ERROR1|NV_RX_ERROR2|NV_RX_ERROR3)) {
 				np->stats.rx_errors++;
 				goto next_pkt;
 			}
@@ -1078,22 +1133,24 @@ static void nv_rx_process(struct net_device *dev)
 				np->stats.rx_errors++;
 				goto next_pkt;
 			}
-			if (Flags & NV_RX_ERROR) {
+			if (Flags & NV_RX_ERROR4) {
-				/* framing errors are soft errors, the rest is fatal. */
+				len = nv_getlen(dev, np->rx_skbuff[i]->data, len);
-				if (Flags & NV_RX_FRAMINGERR) {
+				if (len < 0) {
-					if (Flags & NV_RX_SUBSTRACT1) {
-						len--;
-					}
-				} else {
 					np->stats.rx_errors++;
 					goto next_pkt;
 				}
 			}
+			/* framing errors are soft errors. */
+			if (Flags & NV_RX_FRAMINGERR) {
+				if (Flags & NV_RX_SUBSTRACT1) {
+					len--;
+				}
+			}
 		} else {
 			if (!(Flags & NV_RX2_DESCRIPTORVALID))
 				goto next_pkt;
 
-			if (Flags & (NV_RX2_ERROR1|NV_RX2_ERROR2|NV_RX2_ERROR3|NV_RX2_ERROR4)) {
+			if (Flags & (NV_RX2_ERROR1|NV_RX2_ERROR2|NV_RX2_ERROR3)) {
 				np->stats.rx_errors++;
 				goto next_pkt;
 			}
@@ -1107,17 +1164,19 @@ static void nv_rx_process(struct net_device *dev)
 				np->stats.rx_errors++;
 				goto next_pkt;
 			}
-			if (Flags & NV_RX2_ERROR) {
+			if (Flags & NV_RX2_ERROR4) {
-				/* framing errors are soft errors, the rest is fatal. */
+				len = nv_getlen(dev, np->rx_skbuff[i]->data, len);
-				if (Flags & NV_RX2_FRAMINGERR) {
+				if (len < 0) {
-					if (Flags & NV_RX2_SUBSTRACT1) {
-						len--;
-					}
-				} else {
 					np->stats.rx_errors++;
 					goto next_pkt;
 				}
 			}
+			/* framing errors are soft errors */
+			if (Flags & NV_RX2_FRAMINGERR) {
+				if (Flags & NV_RX2_SUBSTRACT1) {
+					len--;
+				}
+			}
 			Flags &= NV_RX2_CHECKSUMMASK;
 			if (Flags == NV_RX2_CHECKSUMOK1 ||
 					Flags == NV_RX2_CHECKSUMOK2 ||
@@ -1480,6 +1539,13 @@ static void nv_do_nic_poll(unsigned long data)
 	enable_irq(dev->irq);
 }
 
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void nv_poll_controller(struct net_device *dev)
+{
+	nv_do_nic_poll((unsigned long) dev);
+}
+#endif
+
 static void nv_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
 {
 	struct fe_priv *np = get_nvpriv(dev);
@@ -1962,6 +2028,9 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
 	dev->get_stats = nv_get_stats;
 	dev->change_mtu = nv_change_mtu;
 	dev->set_multicast_list = nv_set_multicast;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	dev->poll_controller = nv_poll_controller;
+#endif
 	SET_ETHTOOL_OPS(dev, &ops);
 	dev->tx_timeout = nv_tx_timeout;
 	dev->watchdog_timeo = NV_WATCHDOG_TIMEO;

drivers/net/iseries_veth.c

@@ -924,7 +924,7 @@ static int veth_transmit_to_one(struct sk_buff *skb, HvLpIndex rlp,
 
 	spin_lock_irqsave(&cnx->lock, flags);
 
-	if (! cnx->state & VETH_STATE_READY)
+	if (! (cnx->state & VETH_STATE_READY))
 		goto drop;
 
 	if ((skb->len - 14) > VETH_MAX_MTU)
@@ -1023,6 +1023,8 @@ static int veth_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	lpmask = veth_transmit_to_many(skb, lpmask, dev);
 
+	dev->trans_start = jiffies;
+
 	if (! lpmask) {
 		dev_kfree_skb(skb);
 	} else {
@@ -1262,13 +1264,18 @@ static void veth_receive(struct veth_lpar_connection *cnx,
 
 		vlan = skb->data[9];
 		dev = veth_dev[vlan];
-		if (! dev)
+		if (! dev) {
-			/* Some earlier versions of the driver sent
+			/*
-			   broadcasts down all connections, even to
+			 * Some earlier versions of the driver sent
-			   lpars that weren't on the relevant vlan.
+			 * broadcasts down all connections, even to lpars
-			   So ignore packets belonging to a vlan we're
+			 * that weren't on the relevant vlan. So ignore
-			   not on. */
+			 * packets belonging to a vlan we're not on.
+			 * We can also be here if we receive packets while
+			 * the driver is going down, because then dev is NULL.
+			 */
+			dev_kfree_skb_irq(skb);
 			continue;
+		}
 
 		port = (struct veth_port *)dev->priv;
 		dest = *((u64 *) skb->data) & 0xFFFFFFFFFFFF0000;
@@ -1381,18 +1388,25 @@ void __exit veth_module_cleanup(void)
 {
 	int i;
 
-	vio_unregister_driver(&veth_driver);
+	/* Stop the queues first to stop any new packets being sent. */
+	for (i = 0; i < HVMAXARCHITECTEDVIRTUALLANS; i++)
+		if (veth_dev[i])
+			netif_stop_queue(veth_dev[i]);
 
+	/* Stop the connections before we unregister the driver. This
+	 * ensures there's no skbs lying around holding the device open. */
 	for (i = 0; i < HVMAXARCHITECTEDLPS; ++i)
 		veth_stop_connection(i);
 
 	HvLpEvent_unregisterHandler(HvLpEvent_Type_VirtualLan);
 
 	/* Hypervisor callbacks may have scheduled more work while we
-	 * were destroying connections. Now that we've disconnected from
+	 * were stoping connections. Now that we've disconnected from
 	 * the hypervisor make sure everything's finished. */
 	flush_scheduled_work();
 
+	vio_unregister_driver(&veth_driver);
+
 	for (i = 0; i < HVMAXARCHITECTEDLPS; ++i)
 		veth_destroy_connection(i);
 

drivers/net/ixgb/ixgb.h

@@ -110,7 +110,7 @@ struct ixgb_adapter;
 #define IXGB_TX_QUEUE_WAKE 16
 
 /* How many Rx Buffers do we bundle into one write to the hardware ? */
-#define IXGB_RX_BUFFER_WRITE	16	/* Must be power of 2 */
+#define IXGB_RX_BUFFER_WRITE	4	/* Must be power of 2 */
 
 /* only works for sizes that are powers of 2 */
 #define IXGB_ROUNDUP(i, size) ((i) = (((i) + (size) - 1) & ~((size) - 1)))

drivers/net/ixgb/ixgb_ee.c

@@ -411,7 +411,7 @@ ixgb_write_eeprom(struct ixgb_hw *hw, uint16_t offset, uint16_t data)
 	ixgb_cleanup_eeprom(hw);
 
 	/* clear the init_ctrl_reg_1 to signify that the cache is invalidated */
-	ee_map->init_ctrl_reg_1 = EEPROM_ICW1_SIGNATURE_CLEAR;
+	ee_map->init_ctrl_reg_1 = le16_to_cpu(EEPROM_ICW1_SIGNATURE_CLEAR);
 
 	return;
 }
@@ -483,7 +483,7 @@ ixgb_get_eeprom_data(struct ixgb_hw *hw)
 		DEBUGOUT("ixgb_ee: Checksum invalid.\n");
 		/* clear the init_ctrl_reg_1 to signify that the cache is
 		 * invalidated */
-		ee_map->init_ctrl_reg_1 = EEPROM_ICW1_SIGNATURE_CLEAR;
+		ee_map->init_ctrl_reg_1 = le16_to_cpu(EEPROM_ICW1_SIGNATURE_CLEAR);
 		return (FALSE);
 	}
 
@@ -579,7 +579,7 @@ ixgb_get_ee_compatibility(struct ixgb_hw *hw)
 	struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
 
 	if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
-		return(ee_map->compatibility);
+		return (le16_to_cpu(ee_map->compatibility));
 
 	return(0);
 }
@@ -616,7 +616,7 @@ ixgb_get_ee_init_ctrl_reg_1(struct ixgb_hw *hw)
 	struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
 
 	if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
-		return(ee_map->init_ctrl_reg_1);
+		return (le16_to_cpu(ee_map->init_ctrl_reg_1));
 
 	return(0);
 }
@@ -635,7 +635,7 @@ ixgb_get_ee_init_ctrl_reg_2(struct ixgb_hw *hw)
 	struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
 
 	if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
-		return(ee_map->init_ctrl_reg_2);
+		return (le16_to_cpu(ee_map->init_ctrl_reg_2));
 
 	return(0);
 }
@@ -654,7 +654,7 @@ ixgb_get_ee_subsystem_id(struct ixgb_hw *hw)
 	struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
 
 	if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
-	   return(ee_map->subsystem_id);
+		return (le16_to_cpu(ee_map->subsystem_id));
 
 	return(0);
 }
@@ -673,7 +673,7 @@ ixgb_get_ee_subvendor_id(struct ixgb_hw *hw)
 	struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
 
 	if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
-		return(ee_map->subvendor_id);
+		return (le16_to_cpu(ee_map->subvendor_id));
 
 	return(0);
 }
@@ -692,7 +692,7 @@ ixgb_get_ee_device_id(struct ixgb_hw *hw)
 	struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
 
 	if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
-		return(ee_map->device_id);
+		return (le16_to_cpu(ee_map->device_id));
 
 	return(0);
 }
@@ -711,7 +711,7 @@ ixgb_get_ee_vendor_id(struct ixgb_hw *hw)
 	struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
 
 	if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
-		return(ee_map->vendor_id);
+		return (le16_to_cpu(ee_map->vendor_id));
 
 	return(0);
 }
@@ -730,7 +730,7 @@ ixgb_get_ee_swdpins_reg(struct ixgb_hw *hw)
 	struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
 
 	if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
-		return(ee_map->swdpins_reg);
+		return (le16_to_cpu(ee_map->swdpins_reg));
 
 	return(0);
 }
@@ -749,7 +749,7 @@ ixgb_get_ee_d3_power(struct ixgb_hw *hw)
 	struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
 
 	if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
-		return(ee_map->d3_power);
+		return (le16_to_cpu(ee_map->d3_power));
 
 	return(0);
 }
@@ -768,7 +768,7 @@ ixgb_get_ee_d0_power(struct ixgb_hw *hw)
 	struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
 
 	if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
-		return(ee_map->d0_power);
+		return (le16_to_cpu(ee_map->d0_power));
 
 	return(0);
 }

drivers/net/ixgb/ixgb_ethtool.c

@@ -252,7 +252,9 @@ ixgb_get_regs(struct net_device *netdev,
 	uint32_t *reg_start = reg;
 	uint8_t i;
 
-	regs->version = (adapter->hw.device_id << 16) | adapter->hw.subsystem_id;
+	/* the 1 (one) below indicates an attempt at versioning, if the
+	 * interface in ethtool or the driver this 1 should be incremented */
+	regs->version = (1<<24) | hw->revision_id << 16 | hw->device_id;
 
 	/* General Registers */
 	*reg++ = IXGB_READ_REG(hw, CTRL0);	/*   0 */

drivers/net/ixgb/ixgb_main.c

@@ -47,7 +47,7 @@ char ixgb_driver_string[] = "Intel(R) PRO/10GbE Network Driver";
 #else
 #define DRIVERNAPI "-NAPI"
 #endif
-char ixgb_driver_version[] = "1.0.90-k2"DRIVERNAPI;
+char ixgb_driver_version[] = "1.0.95-k2"DRIVERNAPI;
 char ixgb_copyright[] = "Copyright (c) 1999-2005 Intel Corporation.";
 
 /* ixgb_pci_tbl - PCI Device ID Table
@@ -103,6 +103,7 @@ static int ixgb_change_mtu(struct net_device *netdev, int new_mtu);
 static int ixgb_set_mac(struct net_device *netdev, void *p);
 static irqreturn_t ixgb_intr(int irq, void *data, struct pt_regs *regs);
 static boolean_t ixgb_clean_tx_irq(struct ixgb_adapter *adapter);
+
 #ifdef CONFIG_IXGB_NAPI
 static int ixgb_clean(struct net_device *netdev, int *budget);
 static boolean_t ixgb_clean_rx_irq(struct ixgb_adapter *adapter,
@@ -120,33 +121,20 @@ static void ixgb_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid);
 static void ixgb_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
 static void ixgb_restore_vlan(struct ixgb_adapter *adapter);
 
-static int ixgb_notify_reboot(struct notifier_block *, unsigned long event,
-			      void *ptr);
-static int ixgb_suspend(struct pci_dev *pdev, uint32_t state);
-
 #ifdef CONFIG_NET_POLL_CONTROLLER
 /* for netdump / net console */
 static void ixgb_netpoll(struct net_device *dev);
 #endif
 
-struct notifier_block ixgb_notifier_reboot = {
-	.notifier_call = ixgb_notify_reboot,
-	.next = NULL,
-	.priority = 0
-};
-
 /* Exported from other modules */
 
 extern void ixgb_check_options(struct ixgb_adapter *adapter);
 
 static struct pci_driver ixgb_driver = {
-	.name = ixgb_driver_name,
+	.name     = ixgb_driver_name,
 	.id_table = ixgb_pci_tbl,
-	.probe = ixgb_probe,
+	.probe    = ixgb_probe,
-	.remove = __devexit_p(ixgb_remove),
+	.remove   = __devexit_p(ixgb_remove),
-	/* Power Managment Hooks */
-	.suspend = NULL,
-	.resume = NULL
 };
 
 MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
@@ -169,17 +157,12 @@ MODULE_LICENSE("GPL");
 static int __init
 ixgb_init_module(void)
 {
-	int ret;
 	printk(KERN_INFO "%s - version %s\n",
 	       ixgb_driver_string, ixgb_driver_version);
 
 	printk(KERN_INFO "%s\n", ixgb_copyright);
 
-	ret = pci_module_init(&ixgb_driver);
+	return pci_module_init(&ixgb_driver);
-	if(ret >= 0) {
-		register_reboot_notifier(&ixgb_notifier_reboot);
-	}
-	return ret;
 }
 
 module_init(ixgb_init_module);
@@ -194,7 +177,6 @@ module_init(ixgb_init_module);
 static void __exit
 ixgb_exit_module(void)
 {
-	unregister_reboot_notifier(&ixgb_notifier_reboot);
 	pci_unregister_driver(&ixgb_driver);
 }
 
@@ -224,8 +206,8 @@ ixgb_irq_enable(struct ixgb_adapter *adapter)
 {
 	if(atomic_dec_and_test(&adapter->irq_sem)) {
 		IXGB_WRITE_REG(&adapter->hw, IMS,
-			   IXGB_INT_RXT0 | IXGB_INT_RXDMT0 | IXGB_INT_TXDW |
+			       IXGB_INT_RXT0 | IXGB_INT_RXDMT0 | IXGB_INT_TXDW |
-			   IXGB_INT_RXO | IXGB_INT_LSC);
+			       IXGB_INT_LSC);
 		IXGB_WRITE_FLUSH(&adapter->hw);
 	}
 }
@@ -1209,10 +1191,10 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb)
 						| IXGB_CONTEXT_DESC_CMD_TSE
 						| IXGB_CONTEXT_DESC_CMD_IP
 						| IXGB_CONTEXT_DESC_CMD_TCP
-						| IXGB_CONTEXT_DESC_CMD_RS
 						| IXGB_CONTEXT_DESC_CMD_IDE
 						| (skb->len - (hdr_len)));
 
+
 		if(++i == adapter->tx_ring.count) i = 0;
 		adapter->tx_ring.next_to_use = i;
 
@@ -1247,8 +1229,7 @@ ixgb_tx_csum(struct ixgb_adapter *adapter, struct sk_buff *skb)
 		context_desc->mss = 0;
 		context_desc->cmd_type_len =
 			cpu_to_le32(IXGB_CONTEXT_DESC_TYPE
-					| IXGB_TX_DESC_CMD_RS 
+				    | IXGB_TX_DESC_CMD_IDE);
-					| IXGB_TX_DESC_CMD_IDE);
 
 		if(++i == adapter->tx_ring.count) i = 0;
 		adapter->tx_ring.next_to_use = i;
@@ -1273,6 +1254,7 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb,
 
 	unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
 	unsigned int f;
+
 	len -= skb->data_len;
 
 	i = tx_ring->next_to_use;
@@ -1526,14 +1508,33 @@ ixgb_change_mtu(struct net_device *netdev, int new_mtu)
 void
 ixgb_update_stats(struct ixgb_adapter *adapter)
 {
+	struct net_device *netdev = adapter->netdev;
+
+	if((netdev->flags & IFF_PROMISC) || (netdev->flags & IFF_ALLMULTI) ||
+	   (netdev->mc_count > IXGB_MAX_NUM_MULTICAST_ADDRESSES)) {
+		u64 multi = IXGB_READ_REG(&adapter->hw, MPRCL);
+		u32 bcast_l = IXGB_READ_REG(&adapter->hw, BPRCL);
+		u32 bcast_h = IXGB_READ_REG(&adapter->hw, BPRCH);
+		u64 bcast = ((u64)bcast_h << 32) | bcast_l; 
+
+		multi |= ((u64)IXGB_READ_REG(&adapter->hw, MPRCH) << 32);
+		/* fix up multicast stats by removing broadcasts */
+		multi -= bcast;
+		
+		adapter->stats.mprcl += (multi & 0xFFFFFFFF);
+		adapter->stats.mprch += (multi >> 32);
+		adapter->stats.bprcl += bcast_l; 
+		adapter->stats.bprch += bcast_h;
+	} else {
+		adapter->stats.mprcl += IXGB_READ_REG(&adapter->hw, MPRCL);
+		adapter->stats.mprch += IXGB_READ_REG(&adapter->hw, MPRCH);
+		adapter->stats.bprcl += IXGB_READ_REG(&adapter->hw, BPRCL);
+		adapter->stats.bprch += IXGB_READ_REG(&adapter->hw, BPRCH);
+	}
 	adapter->stats.tprl += IXGB_READ_REG(&adapter->hw, TPRL);
 	adapter->stats.tprh += IXGB_READ_REG(&adapter->hw, TPRH);
 	adapter->stats.gprcl += IXGB_READ_REG(&adapter->hw, GPRCL);
 	adapter->stats.gprch += IXGB_READ_REG(&adapter->hw, GPRCH);
-	adapter->stats.bprcl += IXGB_READ_REG(&adapter->hw, BPRCL);
-	adapter->stats.bprch += IXGB_READ_REG(&adapter->hw, BPRCH);
-	adapter->stats.mprcl += IXGB_READ_REG(&adapter->hw, MPRCL);
-	adapter->stats.mprch += IXGB_READ_REG(&adapter->hw, MPRCH);
 	adapter->stats.uprcl += IXGB_READ_REG(&adapter->hw, UPRCL);
 	adapter->stats.uprch += IXGB_READ_REG(&adapter->hw, UPRCH);
 	adapter->stats.vprcl += IXGB_READ_REG(&adapter->hw, VPRCL);
@@ -1823,7 +1824,6 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
 	struct pci_dev *pdev = adapter->pdev;
 	struct ixgb_rx_desc *rx_desc, *next_rxd;
 	struct ixgb_buffer *buffer_info, *next_buffer, *next2_buffer;
-	struct sk_buff *skb, *next_skb;
 	uint32_t length;
 	unsigned int i, j;
 	boolean_t cleaned = FALSE;
@@ -1833,6 +1833,8 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
 	buffer_info = &rx_ring->buffer_info[i];
 
 	while(rx_desc->status & IXGB_RX_DESC_STATUS_DD) {
+		struct sk_buff *skb, *next_skb;
+		u8 status;
 
 #ifdef CONFIG_IXGB_NAPI
 		if(*work_done >= work_to_do)
@@ -1840,7 +1842,9 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
 
 		(*work_done)++;
 #endif
+		status = rx_desc->status;
 		skb = buffer_info->skb;
+
 		prefetch(skb->data);
 
 		if(++i == rx_ring->count) i = 0;
@@ -1855,7 +1859,6 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
 		next_skb = next_buffer->skb;
 		prefetch(next_skb);
 
-
 		cleaned = TRUE;
 
 		pci_unmap_single(pdev,
@@ -1865,7 +1868,7 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
 
 		length = le16_to_cpu(rx_desc->length);
 
-		if(unlikely(!(rx_desc->status & IXGB_RX_DESC_STATUS_EOP))) {
+		if(unlikely(!(status & IXGB_RX_DESC_STATUS_EOP))) {
 
 			/* All receives must fit into a single buffer */
 
@@ -1873,12 +1876,7 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
 					 "length<%x>\n", length);
 
 			dev_kfree_skb_irq(skb);
-			rx_desc->status = 0;
+			goto rxdesc_done;
-			buffer_info->skb = NULL;
-
-			rx_desc = next_rxd;
-			buffer_info = next_buffer;
-			continue;
 		}
 
 		if (unlikely(rx_desc->errors
@@ -1887,12 +1885,7 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
 				IXGB_RX_DESC_ERRORS_RXE))) {
 
 			dev_kfree_skb_irq(skb);
-			rx_desc->status = 0;
+			goto rxdesc_done;
-			buffer_info->skb = NULL;
-
-			rx_desc = next_rxd;
-			buffer_info = next_buffer;
-			continue;
 		}
 
 		/* Good Receive */
@@ -1903,7 +1896,7 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
 
 		skb->protocol = eth_type_trans(skb, netdev);
 #ifdef CONFIG_IXGB_NAPI
-		if(adapter->vlgrp && (rx_desc->status & IXGB_RX_DESC_STATUS_VP)) {
+		if(adapter->vlgrp && (status & IXGB_RX_DESC_STATUS_VP)) {
 			vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
 				le16_to_cpu(rx_desc->special) &
 					IXGB_RX_DESC_SPECIAL_VLAN_MASK);
@@ -1911,7 +1904,7 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
 			netif_receive_skb(skb);
 		}
 #else /* CONFIG_IXGB_NAPI */
-		if(adapter->vlgrp && (rx_desc->status & IXGB_RX_DESC_STATUS_VP)) {
+		if(adapter->vlgrp && (status & IXGB_RX_DESC_STATUS_VP)) {
 			vlan_hwaccel_rx(skb, adapter->vlgrp,
 				le16_to_cpu(rx_desc->special) &
 					IXGB_RX_DESC_SPECIAL_VLAN_MASK);
@@ -1921,9 +1914,12 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
 #endif /* CONFIG_IXGB_NAPI */
 		netdev->last_rx = jiffies;
 
+rxdesc_done:
+		/* clean up descriptor, might be written over by hw */
 		rx_desc->status = 0;
 		buffer_info->skb = NULL;
 
+		/* use prefetched values */
 		rx_desc = next_rxd;
 		buffer_info = next_buffer;
 	}
@@ -1959,8 +1955,8 @@ ixgb_alloc_rx_buffers(struct ixgb_adapter *adapter)
 
 	num_group_tail_writes = IXGB_RX_BUFFER_WRITE;
 
-	/* leave one descriptor unused */
+	/* leave three descriptors unused */
-	while(--cleancount > 0) {
+	while(--cleancount > 2) {
 		rx_desc = IXGB_RX_DESC(*rx_ring, i);
 
 		skb = dev_alloc_skb(adapter->rx_buffer_len + NET_IP_ALIGN);
@@ -1987,6 +1983,10 @@ ixgb_alloc_rx_buffers(struct ixgb_adapter *adapter)
 				   PCI_DMA_FROMDEVICE);
 
 		rx_desc->buff_addr = cpu_to_le64(buffer_info->dma);
+		/* guarantee DD bit not set now before h/w gets descriptor
+		 * this is the rest of the workaround for h/w double 
+		 * writeback. */
+		rx_desc->status = 0;
 
 		if((i & ~(num_group_tail_writes- 1)) == i) {
 			/* Force memory writes to complete before letting h/w
@@ -2099,54 +2099,6 @@ ixgb_restore_vlan(struct ixgb_adapter *adapter)
 	}
 }
 
-/**
- * ixgb_notify_reboot - handles OS notification of reboot event.
- * @param nb notifier block, unused
- * @param event Event being passed to driver to act upon
- * @param p A pointer to our net device
- **/
-static int
-ixgb_notify_reboot(struct notifier_block *nb, unsigned long event, void *p)
-{
-	struct pci_dev *pdev = NULL;
-
-	switch(event) {
-	case SYS_DOWN:
-	case SYS_HALT:
-	case SYS_POWER_OFF:
-		while ((pdev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pdev))) {
-			if (pci_dev_driver(pdev) == &ixgb_driver)
-				ixgb_suspend(pdev, 3);
-		}
-	}
-	return NOTIFY_DONE;
-}
-
-/**
- * ixgb_suspend - driver suspend function called from notify.
- * @param pdev pci driver structure used for passing to
- * @param state power state to enter 
- **/
-static int
-ixgb_suspend(struct pci_dev *pdev, uint32_t state)
-{
-	struct net_device *netdev = pci_get_drvdata(pdev);
-	struct ixgb_adapter *adapter = netdev->priv;
-
-	netif_device_detach(netdev);
-
-	if(netif_running(netdev))
-		ixgb_down(adapter, TRUE);
-
-	pci_save_state(pdev);
-
-	state = (state > 0) ? 3 : 0;
-	pci_set_power_state(pdev, state);
-	msec_delay(200);
-
-	return 0;
-}
-
 #ifdef CONFIG_NET_POLL_CONTROLLER
 /*
  * Polling 'interrupt' - used by things like netconsole to send skbs
@@ -2157,6 +2109,7 @@ ixgb_suspend(struct pci_dev *pdev, uint32_t state)
 static void ixgb_netpoll(struct net_device *dev)
 {
 	struct ixgb_adapter *adapter = dev->priv;
+
 	disable_irq(adapter->pdev->irq);
 	ixgb_intr(adapter->pdev->irq, dev, NULL);
 	enable_irq(adapter->pdev->irq);

drivers/net/ixgb/ixgb_osdep.h

@@ -45,8 +45,7 @@
 				/* Don't mdelay in interrupt context! */ \
 	                	BUG(); \
 			} else { \
-				set_current_state(TASK_UNINTERRUPTIBLE); \
+				msleep(x); \
-				schedule_timeout((x * HZ)/1000 + 2); \
 			} } while(0)
 #endif
 

drivers/net/natsemi.c

@@ -2433,9 +2433,9 @@ static void __set_rx_mode(struct net_device *dev)
 		rx_mode = RxFilterEnable | AcceptBroadcast
 			| AcceptMulticast | AcceptMyPhys;
 		for (i = 0; i < 64; i += 2) {
-			writew(HASH_TABLE + i, ioaddr + RxFilterAddr);
+			writel(HASH_TABLE + i, ioaddr + RxFilterAddr);
-			writew((mc_filter[i+1]<<8) + mc_filter[i],
+			writel((mc_filter[i + 1] << 8) + mc_filter[i],
-				ioaddr + RxFilterData);
+			       ioaddr + RxFilterData);
 		}
 	}
 	writel(rx_mode, ioaddr + RxFilterAddr);

drivers/net/ns83820.c

@@ -1,4 +1,4 @@
-#define _VERSION "0.20"
+#define VERSION "0.22"
 /* ns83820.c by Benjamin LaHaise with contributions.
  *
  * Questions/comments/discussion to linux-ns83820@kvack.org.
@@ -63,9 +63,11 @@
  *			     -	fix missed txok introduced during performance
  *				tuning
  *			0.20 -	fix stupid RFEN thinko.  i am such a smurf.
- *
  *	20040828	0.21 -	add hardware vlan accleration
  *				by Neil Horman <nhorman@redhat.com>
+ *	20050406	0.22 -	improved DAC ifdefs from Andi Kleen	
+ *			     -	removal of dead code from Adrian Bunk
+ *			     -	fix half duplex collision behaviour
  * Driver Overview
  * ===============
  *
@@ -129,18 +131,6 @@ static int lnksts = 0;		/* CFG_LNKSTS bit polarity */
 #undef Dprintk
 #define	Dprintk			dprintk
 
-#if defined(CONFIG_HIGHMEM64G) || defined(__ia64__)
-#define USE_64BIT_ADDR	"+"
-#endif
-
-#if defined(USE_64BIT_ADDR)
-#define	VERSION	_VERSION USE_64BIT_ADDR
-#define TRY_DAC	1
-#else
-#define	VERSION	_VERSION
-#define TRY_DAC	0
-#endif
-
 /* tunables */
 #define RX_BUF_SIZE	1500	/* 8192 */
 #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
@@ -386,22 +376,16 @@ static int lnksts = 0;		/* CFG_LNKSTS bit polarity */
 #define LINK_DOWN		0x02
 #define LINK_UP			0x04
 
-#ifdef USE_64BIT_ADDR
+#define HW_ADDR_LEN	sizeof(dma_addr_t) 
-#define HW_ADDR_LEN	8
 #define desc_addr_set(desc, addr)				\
 	do {							\
-		u64 __addr = (addr);				\
+		((desc)[0] = cpu_to_le32(addr));		\
-		(desc)[0] = cpu_to_le32(__addr);		\
+		if (HW_ADDR_LEN == 8)		 		\
-		(desc)[1] = cpu_to_le32(__addr >> 32);		\
+			(desc)[1] = cpu_to_le32(((u64)addr) >> 32);	\
 	} while(0)
 #define desc_addr_get(desc)					\
-		(((u64)le32_to_cpu((desc)[1]) << 32)		\
+	(le32_to_cpu((desc)[0]) | \
-		     | le32_to_cpu((desc)[0]))
+	(HW_ADDR_LEN == 8 ? ((dma_addr_t)le32_to_cpu((desc)[1]))<<32 : 0))
-#else
-#define HW_ADDR_LEN	4
-#define desc_addr_set(desc, addr)	((desc)[0] = cpu_to_le32(addr))
-#define desc_addr_get(desc)		(le32_to_cpu((desc)[0]))
-#endif
 
 #define DESC_LINK		0
 #define DESC_BUFPTR		(DESC_LINK + HW_ADDR_LEN/4)
@@ -727,11 +711,23 @@ static void fastcall phy_intr(struct net_device *ndev)
 		speed = ((cfg / CFG_SPDSTS0) & 3);
 		fullduplex = (cfg & CFG_DUPSTS);
 
-		if (fullduplex)
+		if (fullduplex) {
 			new_cfg |= CFG_SB;
+			writel(readl(dev->base + TXCFG)
+					| TXCFG_CSI | TXCFG_HBI,
+			       dev->base + TXCFG);
+			writel(readl(dev->base + RXCFG) | RXCFG_RX_FD,
+			       dev->base + RXCFG);
+		} else {
+			writel(readl(dev->base + TXCFG)
+					& ~(TXCFG_CSI | TXCFG_HBI),
+			       dev->base + TXCFG);
+			writel(readl(dev->base + RXCFG) & ~(RXCFG_RX_FD),
+			       dev->base + RXCFG);
+		}
 
 		if ((cfg & CFG_LNKSTS) &&
-		    ((new_cfg ^ dev->CFG_cache) & CFG_MODE_1000)) {
+		    ((new_cfg ^ dev->CFG_cache) != 0)) {
 			writel(new_cfg, dev->base + CFG);
 			dev->CFG_cache = new_cfg;
 		}
@@ -1189,7 +1185,6 @@ again:
 
 	for (;;) {
 		volatile u32 *desc = dev->tx_descs + (free_idx * DESC_SIZE);
-		u32 residue = 0;
 
 		dprintk("frag[%3u]: %4u @ 0x%08Lx\n", free_idx, len,
 			(unsigned long long)buf);
@@ -1199,17 +1194,11 @@ again:
 		desc_addr_set(desc + DESC_BUFPTR, buf);
 		desc[DESC_EXTSTS] = cpu_to_le32(extsts);
 
-		cmdsts = ((nr_frags|residue) ? CMDSTS_MORE : do_intr ? CMDSTS_INTR : 0);
+		cmdsts = ((nr_frags) ? CMDSTS_MORE : do_intr ? CMDSTS_INTR : 0);
 		cmdsts |= (desc == first_desc) ? 0 : CMDSTS_OWN;
 		cmdsts |= len;
 		desc[DESC_CMDSTS] = cpu_to_le32(cmdsts);
 
-		if (residue) {
-			buf += len;
-			len = residue;
-			continue;
-		}
-
 		if (!nr_frags)
 			break;
 
@@ -1841,7 +1830,8 @@ static int __devinit ns83820_init_one(struct pci_dev *pci_dev, const struct pci_
 	int using_dac = 0;
 
 	/* See if we can set the dma mask early on; failure is fatal. */
-	if (TRY_DAC && !pci_set_dma_mask(pci_dev, 0xffffffffffffffffULL)) {
+	if (sizeof(dma_addr_t) == 8 && 
+	 	!pci_set_dma_mask(pci_dev, 0xffffffffffffffffULL)) {
 		using_dac = 1;
 	} else if (!pci_set_dma_mask(pci_dev, 0xffffffff)) {
 		using_dac = 0;
@@ -1972,9 +1962,8 @@ static int __devinit ns83820_init_one(struct pci_dev *pci_dev, const struct pci_
 	/* When compiled with 64 bit addressing, we must always enable
 	 * the 64 bit descriptor format.
 	 */
-#ifdef USE_64BIT_ADDR
+	if (sizeof(dma_addr_t) == 8) 
-	dev->CFG_cache |= CFG_M64ADDR;
+		dev->CFG_cache |= CFG_M64ADDR;
-#endif
 	if (using_dac)
 		dev->CFG_cache |= CFG_T64ADDR;
 

drivers/net/pcnet32.c

@@ -22,8 +22,8 @@
  *************************************************************************/
 
 #define DRV_NAME	"pcnet32"
-#define DRV_VERSION	"1.30i"
+#define DRV_VERSION	"1.30j"
-#define DRV_RELDATE	"06.28.2004"
+#define DRV_RELDATE	"29.04.2005"
 #define PFX		DRV_NAME ": "
 
 static const char *version =
@@ -256,6 +256,7 @@ static int homepna[MAX_UNITS];
  *	   homepna for selecting HomePNA mode for PCNet/Home 79C978.
  * v1.30h  24 Jun 2004 Don Fry correctly select auto, speed, duplex in bcr32.
  * v1.30i  28 Jun 2004 Don Fry change to use module_param.
+ * v1.30j  29 Apr 2005 Don Fry fix skb/map leak with loopback test.
  */
 
 
@@ -395,6 +396,7 @@ static void pcnet32_led_blink_callback(struct net_device *dev);
 static int pcnet32_get_regs_len(struct net_device *dev);
 static void pcnet32_get_regs(struct net_device *dev, struct ethtool_regs *regs,
 	void *ptr);
+static void pcnet32_purge_tx_ring(struct net_device *dev);
 
 enum pci_flags_bit {
     PCI_USES_IO=1, PCI_USES_MEM=2, PCI_USES_MASTER=4,
@@ -785,6 +787,7 @@ static int pcnet32_loopback_test(struct net_device *dev, uint64_t *data1)
     }
 
 clean_up:
+    pcnet32_purge_tx_ring(dev);
     x = a->read_csr(ioaddr, 15) & 0xFFFF;
     a->write_csr(ioaddr, 15, (x & ~0x0044));	/* reset bits 6 and 2 */
 

drivers/net/sis900.c

@@ -162,6 +162,7 @@ struct sis900_private {
 	struct mii_phy * mii;
 	struct mii_phy * first_mii; /* record the first mii structure */
 	unsigned int cur_phy;
+	struct mii_if_info mii_info;
 
 	struct timer_list timer; /* Link status detection timer. */
 	u8 autong_complete; /* 1: auto-negotiate complete  */
@@ -203,7 +204,7 @@ static int sis900_open(struct net_device *net_dev);
 static int sis900_mii_probe (struct net_device * net_dev);
 static void sis900_init_rxfilter (struct net_device * net_dev);
 static u16 read_eeprom(long ioaddr, int location);
-static u16 mdio_read(struct net_device *net_dev, int phy_id, int location);
+static int mdio_read(struct net_device *net_dev, int phy_id, int location);
 static void mdio_write(struct net_device *net_dev, int phy_id, int location, int val);
 static void sis900_timer(unsigned long data);
 static void sis900_check_mode (struct net_device *net_dev, struct mii_phy *mii_phy);
@@ -478,7 +479,13 @@ static int __devinit sis900_probe(struct pci_dev *pci_dev,
 		sis_priv->msg_enable = sis900_debug;
 	else
 		sis_priv->msg_enable = SIS900_DEF_MSG;
-		
+
+	sis_priv->mii_info.dev = net_dev;
+	sis_priv->mii_info.mdio_read = mdio_read;
+	sis_priv->mii_info.mdio_write = mdio_write;
+	sis_priv->mii_info.phy_id_mask = 0x1f;
+	sis_priv->mii_info.reg_num_mask = 0x1f;
+
 	/* Get Mac address according to the chip revision */
 	pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &(sis_priv->chipset_rev));
 	if(netif_msg_probe(sis_priv))
@@ -725,6 +732,8 @@ static u16 sis900_default_phy(struct net_device * net_dev)
 		       pci_name(sis_priv->pci_dev), sis_priv->cur_phy);
 	}
 	
+	sis_priv->mii_info.phy_id = sis_priv->cur_phy;
+
 	status = mdio_read(net_dev, sis_priv->cur_phy, MII_CONTROL);
 	status &= (~MII_CNTL_ISOLATE);
 
@@ -852,7 +861,7 @@ static void mdio_reset(long mdio_addr)
  *	Please see SiS7014 or ICS spec
  */
 
-static u16 mdio_read(struct net_device *net_dev, int phy_id, int location)
+static int mdio_read(struct net_device *net_dev, int phy_id, int location)
 {
 	long mdio_addr = net_dev->base_addr + mear;
 	int mii_cmd = MIIread|(phy_id<<MIIpmdShift)|(location<<MIIregShift);
@@ -1966,10 +1975,47 @@ static void sis900_set_msglevel(struct net_device *net_dev, u32 value)
 	sis_priv->msg_enable = value;
 }
 
+static u32 sis900_get_link(struct net_device *net_dev)
+{
+	struct sis900_private *sis_priv = net_dev->priv;
+	return mii_link_ok(&sis_priv->mii_info);
+}
+
+static int sis900_get_settings(struct net_device *net_dev,
+				struct ethtool_cmd *cmd)
+{
+	struct sis900_private *sis_priv = net_dev->priv;
+	spin_lock_irq(&sis_priv->lock);
+	mii_ethtool_gset(&sis_priv->mii_info, cmd);
+	spin_unlock_irq(&sis_priv->lock);
+	return 0;
+}
+
+static int sis900_set_settings(struct net_device *net_dev,
+				struct ethtool_cmd *cmd)
+{
+	struct sis900_private *sis_priv = net_dev->priv;
+	int rt;
+	spin_lock_irq(&sis_priv->lock);
+	rt = mii_ethtool_sset(&sis_priv->mii_info, cmd);
+	spin_unlock_irq(&sis_priv->lock);
+	return rt;
+}
+
+static int sis900_nway_reset(struct net_device *net_dev)
+{
+	struct sis900_private *sis_priv = net_dev->priv;
+	return mii_nway_restart(&sis_priv->mii_info);
+}
+
 static struct ethtool_ops sis900_ethtool_ops = {
 	.get_drvinfo 	= sis900_get_drvinfo,
 	.get_msglevel	= sis900_get_msglevel,
 	.set_msglevel	= sis900_set_msglevel,
+	.get_link	= sis900_get_link,
+	.get_settings	= sis900_get_settings,
+	.set_settings	= sis900_set_settings,
+	.nway_reset	= sis900_nway_reset,
 };
 
 /**

drivers/net/tlan.c

@@ -193,6 +193,12 @@ static  int aui[MAX_TLAN_BOARDS];
 static  int duplex[MAX_TLAN_BOARDS];
 static  int speed[MAX_TLAN_BOARDS];
 static  int boards_found;
+module_param_array(aui, int, NULL, 0);
+module_param_array(duplex, int, NULL, 0);
+module_param_array(speed, int, NULL, 0);
+MODULE_PARM_DESC(aui, "ThunderLAN use AUI port(s) (0-1)");
+MODULE_PARM_DESC(duplex, "ThunderLAN duplex setting(s) (0-default, 1-half, 2-full)");
+MODULE_PARM_DESC(speed, "ThunderLAN port speen setting(s) (0,10,100)");
 
 MODULE_AUTHOR("Maintainer: Samuel Chessman <chessman@tux.org>");
 MODULE_DESCRIPTION("Driver for TI ThunderLAN based ethernet PCI adapters");
@@ -204,8 +210,13 @@ MODULE_LICENSE("GPL");
 
 /* Turn on debugging. See Documentation/networking/tlan.txt for details */
 static  int		debug;
+module_param(debug, int, 0);
+MODULE_PARM_DESC(debug, "ThunderLAN debug mask");
 
 static	int		bbuf;
+module_param(bbuf, int, 0);
+MODULE_PARM_DESC(bbuf, "ThunderLAN use big buffer (0-1)");
+
 static	u8		*TLanPadBuffer;
 static  dma_addr_t	TLanPadBufferDMA;
 static	char		TLanSignature[] = "TLAN";
@@ -2381,6 +2392,7 @@ TLan_FinishReset( struct net_device *dev )
 		TLan_SetTimer( dev, (10*HZ), TLAN_TIMER_FINISH_RESET );
 		return;
 	}
+	TLan_SetMulticastList(dev);
 
 } /* TLan_FinishReset */
 

drivers/net/tulip/media.c

@@ -174,6 +174,7 @@ void tulip_mdio_write(struct net_device *dev, int phy_id, int location, int val)
 				break;
 		}
 		spin_unlock_irqrestore(&tp->mii_lock, flags);
+		return;
 	}
 		
 	/* Establish sync by sending 32 logic ones. */

drivers/net/wireless/airo.c

@@ -754,7 +754,7 @@ typedef struct {
   u8 zero;
   u8 ssidLen;
   u8 ssid[32];
-  u16 rssi;
+  u16 dBm;
 #define CAP_ESS (1<<0)
 #define CAP_IBSS (1<<1)
 #define CAP_PRIVACY (1<<4)
@@ -1125,6 +1125,9 @@ static int micsetup(struct airo_info *ai);
 static int encapsulate(struct airo_info *ai, etherHead *pPacket, MICBuffer *buffer, int len);
 static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *pPacket, u16 payLen);
 
+static u8 airo_rssi_to_dbm (tdsRssiEntry *rssi_rid, u8 rssi);
+static u8 airo_dbm_to_pct (tdsRssiEntry *rssi_rid, u8 dbm);
+
 #include <linux/crypto.h>
 #endif
 
@@ -1713,6 +1716,7 @@ static int readBSSListRid(struct airo_info *ai, int first,
 	list->fh.dwell = le16_to_cpu(list->fh.dwell);
 	list->dsChannel = le16_to_cpu(list->dsChannel);
 	list->atimWindow = le16_to_cpu(list->atimWindow);
+	list->dBm = le16_to_cpu(list->dBm);
 	return rc;
 }
 
@@ -3245,7 +3249,10 @@ badrx:
 					wstats.level = 0x100 - apriv->rssi[hdr.rssi[1]].rssidBm;
 				else
 					wstats.level = (hdr.rssi[1] + 321) / 2;
-				wstats.updated = 3;	
+				wstats.noise = apriv->wstats.qual.noise;
+				wstats.updated = IW_QUAL_LEVEL_UPDATED
+					| IW_QUAL_QUAL_UPDATED
+					| IW_QUAL_NOISE_UPDATED;
 				/* Update spy records */
 				wireless_spy_update(dev, sa, &wstats);
 			}
@@ -3588,7 +3595,10 @@ void mpi_receive_802_11 (struct airo_info *ai)
 			wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm;
 		else
 			wstats.level = (hdr.rssi[1] + 321) / 2;
-		wstats.updated = 3;
+		wstats.noise = ai->wstats.qual.noise;
+		wstats.updated = IW_QUAL_QUAL_UPDATED
+			| IW_QUAL_LEVEL_UPDATED
+			| IW_QUAL_NOISE_UPDATED;
 		/* Update spy records */
 		wireless_spy_update(ai->dev, sa, &wstats);
 	}
@@ -3679,7 +3689,7 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
 		status = PC4500_readrid(ai,RID_RSSI,&rssi_rid,sizeof(rssi_rid),lock);
 		if ( status == SUCCESS ) {
 			if (ai->rssi || (ai->rssi = kmalloc(512, GFP_KERNEL)) != NULL)
-				memcpy(ai->rssi, (u8*)&rssi_rid + 2, 512);
+				memcpy(ai->rssi, (u8*)&rssi_rid + 2, 512); /* Skip RID length member */
 		}
 		else {
 			if (ai->rssi) {
@@ -5348,7 +5358,7 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) {
 				(int)BSSList_rid.bssid[5],
 				(int)BSSList_rid.ssidLen,
 				BSSList_rid.ssid,
-				(int)BSSList_rid.rssi);
+				(int)BSSList_rid.dBm);
 		ptr += sprintf(ptr, " channel = %d %s %s %s %s\n",
 				(int)BSSList_rid.dsChannel,
 				BSSList_rid.cap & CAP_ESS ? "ESS" : "",
@@ -5593,6 +5603,29 @@ static void __exit airo_cleanup_module( void )
  * would not work at all... - Jean II
  */
 
+static u8 airo_rssi_to_dbm (tdsRssiEntry *rssi_rid, u8 rssi)
+{
+	if( !rssi_rid )
+		return 0;
+
+	return (0x100 - rssi_rid[rssi].rssidBm);
+}
+
+static u8 airo_dbm_to_pct (tdsRssiEntry *rssi_rid, u8 dbm)
+{
+	int i;
+
+	if( !rssi_rid )
+		return 0;
+
+	for( i = 0; i < 256; i++ )
+		if (rssi_rid[i].rssidBm == dbm)
+			return rssi_rid[i].rssipct;
+
+	return 0;
+}
+
+
 static int airo_get_quality (StatusRid *status_rid, CapabilityRid *cap_rid)
 {
 	int quality = 0;
@@ -6443,12 +6476,30 @@ static int airo_get_range(struct net_device *dev,
 	}
 	range->num_frequency = k;
 
-	/* Hum... Should put the right values there */
-	range->max_qual.qual = airo_get_max_quality(&cap_rid);
-	range->max_qual.level = 0x100 - 120;	/* -120 dBm */
-	range->max_qual.noise = 0;
 	range->sensitivity = 65535;
 
+	/* Hum... Should put the right values there */
+	if (local->rssi)
+		range->max_qual.qual = 100;	/* % */
+	else
+		range->max_qual.qual = airo_get_max_quality(&cap_rid);
+	range->max_qual.level = 0;	/* 0 means we use dBm  */
+	range->max_qual.noise = 0;
+	range->max_qual.updated = 0;
+
+	/* Experimental measurements - boundary 11/5.5 Mb/s */
+	/* Note : with or without the (local->rssi), results
+	 * are somewhat different. - Jean II */
+	if (local->rssi) {
+		range->avg_qual.qual = 50;	/* % */
+		range->avg_qual.level = 186;	/* -70 dBm */
+	} else {
+		range->avg_qual.qual = airo_get_avg_quality(&cap_rid);
+		range->avg_qual.level = 176;	/* -80 dBm */
+	}
+	range->avg_qual.noise = 0;
+	range->avg_qual.updated = 0;
+
 	for(i = 0 ; i < 8 ; i++) {
 		range->bitrate[i] = cap_rid.supportedRates[i] * 500000;
 		if(range->bitrate[i] == 0)
@@ -6508,15 +6559,6 @@ static int airo_get_range(struct net_device *dev,
 	range->max_retry = 65535;
 	range->min_r_time = 1024;
 	range->max_r_time = 65535 * 1024;
-	/* Experimental measurements - boundary 11/5.5 Mb/s */
-	/* Note : with or without the (local->rssi), results
-	 * are somewhat different. - Jean II */
-	range->avg_qual.qual = airo_get_avg_quality(&cap_rid);
-	if (local->rssi)
-		range->avg_qual.level = 186;	/* -70 dBm */
-	else
-		range->avg_qual.level = 176;	/* -80 dBm */
-	range->avg_qual.noise = 0;
 
 	/* Event capability (kernel + driver) */
 	range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
@@ -6676,12 +6718,18 @@ static int airo_get_aplist(struct net_device *dev,
 		loseSync = 0;
 		memcpy(address[i].sa_data, BSSList.bssid, ETH_ALEN);
 		address[i].sa_family = ARPHRD_ETHER;
-		if (local->rssi)
+		if (local->rssi) {
-			qual[i].level = 0x100 - local->rssi[BSSList.rssi].rssidBm;
+			qual[i].level = 0x100 - BSSList.dBm;
-		else
+			qual[i].qual = airo_dbm_to_pct( local->rssi, BSSList.dBm );
-			qual[i].level = (BSSList.rssi + 321) / 2;
+			qual[i].updated = IW_QUAL_QUAL_UPDATED;
-		qual[i].qual = qual[i].noise = 0;
+		} else {
-		qual[i].updated = 2;
+			qual[i].level = (BSSList.dBm + 321) / 2;
+			qual[i].qual = 0;
+			qual[i].updated = IW_QUAL_QUAL_INVALID;
+		}
+		qual[i].noise = local->wstats.qual.noise;
+		qual[i].updated = IW_QUAL_LEVEL_UPDATED
+				| IW_QUAL_NOISE_UPDATED;
 		if (BSSList.index == 0xffff)
 			break;
 	}
@@ -6760,7 +6808,7 @@ static int airo_set_scan(struct net_device *dev,
 static inline char *airo_translate_scan(struct net_device *dev,
 					char *current_ev,
 					char *end_buf,
-					BSSListRid *list)
+					BSSListRid *bss)
 {
 	struct airo_info *ai = dev->priv;
 	struct iw_event		iwe;		/* Temporary buffer */
@@ -6771,22 +6819,22 @@ static inline char *airo_translate_scan(struct net_device *dev,
 	/* First entry *MUST* be the AP MAC address */
 	iwe.cmd = SIOCGIWAP;
 	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-	memcpy(iwe.u.ap_addr.sa_data, list->bssid, ETH_ALEN);
+	memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
 	current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_ADDR_LEN);
 
 	/* Other entries will be displayed in the order we give them */
 
 	/* Add the ESSID */
-	iwe.u.data.length = list->ssidLen;
+	iwe.u.data.length = bss->ssidLen;
 	if(iwe.u.data.length > 32)
 		iwe.u.data.length = 32;
 	iwe.cmd = SIOCGIWESSID;
 	iwe.u.data.flags = 1;
-	current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, list->ssid);
+	current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, bss->ssid);
 
 	/* Add mode */
 	iwe.cmd = SIOCGIWMODE;
-	capabilities = le16_to_cpu(list->cap);
+	capabilities = le16_to_cpu(bss->cap);
 	if(capabilities & (CAP_ESS | CAP_IBSS)) {
 		if(capabilities & CAP_ESS)
 			iwe.u.mode = IW_MODE_MASTER;
@@ -6797,19 +6845,25 @@ static inline char *airo_translate_scan(struct net_device *dev,
 
 	/* Add frequency */
 	iwe.cmd = SIOCGIWFREQ;
-	iwe.u.freq.m = le16_to_cpu(list->dsChannel);
+	iwe.u.freq.m = le16_to_cpu(bss->dsChannel);
 	iwe.u.freq.m = frequency_list[iwe.u.freq.m] * 100000;
 	iwe.u.freq.e = 1;
 	current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
 
 	/* Add quality statistics */
 	iwe.cmd = IWEVQUAL;
-	if (ai->rssi)
+	if (ai->rssi) {
-		iwe.u.qual.level = 0x100 - ai->rssi[list->rssi].rssidBm;
+		iwe.u.qual.level = 0x100 - bss->dBm;
-	else
+		iwe.u.qual.qual = airo_dbm_to_pct( ai->rssi, bss->dBm );
-		iwe.u.qual.level = (list->rssi + 321) / 2;
+		iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED;
-	iwe.u.qual.noise = 0;
+	} else {
-	iwe.u.qual.qual = 0;
+		iwe.u.qual.level = (bss->dBm + 321) / 2;
+		iwe.u.qual.qual = 0;
+		iwe.u.qual.updated = IW_QUAL_QUAL_INVALID;
+	}
+	iwe.u.qual.noise = ai->wstats.qual.noise;
+	iwe.u.qual.updated = IW_QUAL_LEVEL_UPDATED
+			| IW_QUAL_NOISE_UPDATED;
 	current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
 
 	/* Add encryption capability */
@@ -6819,7 +6873,7 @@ static inline char *airo_translate_scan(struct net_device *dev,
 	else
 		iwe.u.data.flags = IW_ENCODE_DISABLED;
 	iwe.u.data.length = 0;
-	current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, list->ssid);
+	current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, bss->ssid);
 
 	/* Rate : stuffing multiple values in a single event require a bit
 	 * more of magic - Jean II */
@@ -6831,10 +6885,10 @@ static inline char *airo_translate_scan(struct net_device *dev,
 	/* Max 8 values */
 	for(i = 0 ; i < 8 ; i++) {
 		/* NULL terminated */
-		if(list->rates[i] == 0)
+		if(bss->rates[i] == 0)
 			break;
 		/* Bit rate given in 500 kb/s units (+ 0x80) */
-		iwe.u.bitrate.value = ((list->rates[i] & 0x7f) * 500000);
+		iwe.u.bitrate.value = ((bss->rates[i] & 0x7f) * 500000);
 		/* Add new value to event */
 		current_val = iwe_stream_add_value(current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
 	}
@@ -7153,18 +7207,22 @@ static void airo_read_wireless_stats(struct airo_info *local)
 	/* The status */
 	local->wstats.status = status_rid.mode;
 
-	/* Signal quality and co. But where is the noise level ??? */
+	/* Signal quality and co */
-	local->wstats.qual.qual = airo_get_quality(&status_rid, &cap_rid);
+	if (local->rssi) {
-	if (local->rssi)
+		local->wstats.qual.level = airo_rssi_to_dbm( local->rssi, status_rid.sigQuality );
-		local->wstats.qual.level = 0x100 - local->rssi[status_rid.sigQuality].rssidBm;
+		/* normalizedSignalStrength appears to be a percentage */
-	else
+		local->wstats.qual.qual = status_rid.normalizedSignalStrength;
+	} else {
 		local->wstats.qual.level = (status_rid.normalizedSignalStrength + 321) / 2;
+		local->wstats.qual.qual = airo_get_quality(&status_rid, &cap_rid);
+	}
+	local->wstats.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED;
 	if (status_rid.len >= 124) {
-		local->wstats.qual.noise = 256 - status_rid.noisedBm;
+		local->wstats.qual.noise = 0x100 - status_rid.noisedBm;
-		local->wstats.qual.updated = 7;
+		local->wstats.qual.updated |= IW_QUAL_NOISE_UPDATED;
 	} else {
 		local->wstats.qual.noise = 0;
-		local->wstats.qual.updated = 3;
+		local->wstats.qual.updated |= IW_QUAL_NOISE_INVALID;
 	}
 
 	/* Packets discarded in the wireless adapter due to wireless

drivers/net/wireless/atmel_cs.c

@@ -321,6 +321,7 @@ static struct {
 	{ 0x01bf, 0x3302, NULL, ATMEL_FW_TYPE_502E, "Belkin F5D6020-V2" }, 
 	{ 0, 0, "BT/Voyager 1020 Laptop Adapter", ATMEL_FW_TYPE_502, "BT Voyager 1020" },
 	{ 0, 0, "IEEE 802.11b/Wireless LAN PC Card", ATMEL_FW_TYPE_502, "Siemens Gigaset PC Card II" },
+	{ 0, 0, "IEEE 802.11b/Wireless LAN Card S", ATMEL_FW_TYPE_504_2958, "Siemens Gigaset PC Card II" },
 	{ 0, 0, "CNet/CNWLC 11Mbps Wireless PC Card V-5", ATMEL_FW_TYPE_502E, "CNet CNWLC-811ARL" },
 	{ 0, 0, "Wireless/PC_CARD", ATMEL_FW_TYPE_502D, "Planet WL-3552" },
 	{ 0, 0, "OEM/11Mbps Wireless LAN PC Card V-3", ATMEL_FW_TYPE_502, "OEM 11Mbps WLAN PCMCIA Card" },

drivers/s390/net/Makefile

@@ -9,6 +9,7 @@ obj-$(CONFIG_NETIUCV) += netiucv.o fsm.o
 obj-$(CONFIG_SMSGIUCV) += smsgiucv.o
 obj-$(CONFIG_CTC) += ctc.o fsm.o cu3088.o
 obj-$(CONFIG_LCS) += lcs.o cu3088.o
-qeth-y := qeth_main.o qeth_mpc.o qeth_sys.o qeth_eddp.o qeth_tso.o
+obj-$(CONFIG_CLAW) += claw.o cu3088.o
+qeth-y := qeth_main.o qeth_mpc.o qeth_sys.o qeth_eddp.o 
 qeth-$(CONFIG_PROC_FS) += qeth_proc.o
 obj-$(CONFIG_QETH) += qeth.o

drivers/s390/net/ctcdbug.h

@@ -1,6 +1,6 @@
 /*
  *
- * linux/drivers/s390/net/ctcdbug.h ($Revision: 1.4 $)
+ * linux/drivers/s390/net/ctcdbug.h ($Revision: 1.5 $)
  *
  * CTC / ESCON network driver - s390 dbf exploit.
  *
@@ -9,7 +9,7 @@
  *    Author(s): Original Code written by
  *			  Peter Tiedemann (ptiedem@de.ibm.com)
  *
- *    $Revision: 1.4 $	 $Date: 2004/10/15 09:26:58 $
+ *    $Revision: 1.5 $	 $Date: 2005/02/27 19:46:44 $
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -25,9 +25,11 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-
+#ifndef _CTCDBUG_H_
+#define _CTCDBUG_H_
 
 #include <asm/debug.h>
+#include "ctcmain.h"
 /**
  * Debug Facility stuff
  */
@@ -41,7 +43,7 @@
 #define CTC_DBF_DATA_LEN 128
 #define CTC_DBF_DATA_INDEX 3
 #define CTC_DBF_DATA_NR_AREAS 1
-#define CTC_DBF_DATA_LEVEL 2
+#define CTC_DBF_DATA_LEVEL 3
 
 #define CTC_DBF_TRACE_NAME "ctc_trace"
 #define CTC_DBF_TRACE_LEN 16
@@ -121,3 +123,5 @@ hex_dump(unsigned char *buf, size_t len)
 	printk("\n");
 }
 
+
+#endif

drivers/s390/net/ctcmain.c

@@ -1,5 +1,5 @@
 /*
- * $Id: ctcmain.c,v 1.72 2005/03/17 10:51:52 ptiedem Exp $
+ * $Id: ctcmain.c,v 1.74 2005/03/24 09:04:17 mschwide Exp $
  *
  * CTC / ESCON network driver
  *
@@ -37,12 +37,11 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
- * RELEASE-TAG: CTC/ESCON network driver $Revision: 1.72 $
+ * RELEASE-TAG: CTC/ESCON network driver $Revision: 1.74 $
  *
  */
 
 #undef DEBUG
-
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -74,288 +73,13 @@
 #include "ctctty.h"
 #include "fsm.h"
 #include "cu3088.h"
+
 #include "ctcdbug.h"
+#include "ctcmain.h"
 
 MODULE_AUTHOR("(C) 2000 IBM Corp. by Fritz Elfert (felfert@millenux.com)");
 MODULE_DESCRIPTION("Linux for S/390 CTC/Escon Driver");
 MODULE_LICENSE("GPL");
-
-/**
- * CCW commands, used in this driver.
- */
-#define CCW_CMD_WRITE		0x01
-#define CCW_CMD_READ		0x02
-#define CCW_CMD_SET_EXTENDED	0xc3
-#define CCW_CMD_PREPARE		0xe3
-
-#define CTC_PROTO_S390          0
-#define CTC_PROTO_LINUX         1
-#define CTC_PROTO_LINUX_TTY     2
-#define CTC_PROTO_OS390         3
-#define CTC_PROTO_MAX           3
-
-#define CTC_BUFSIZE_LIMIT       65535
-#define CTC_BUFSIZE_DEFAULT     32768
-
-#define CTC_TIMEOUT_5SEC        5000
-
-#define CTC_INITIAL_BLOCKLEN    2
-
-#define READ			0
-#define WRITE			1
-
-#define CTC_ID_SIZE             BUS_ID_SIZE+3
-
-
-struct ctc_profile {
-	unsigned long maxmulti;
-	unsigned long maxcqueue;
-	unsigned long doios_single;
-	unsigned long doios_multi;
-	unsigned long txlen;
-	unsigned long tx_time;
-	struct timespec send_stamp;
-};
-
-/**
- * Definition of one channel
- */
-struct channel {
-
-	/**
-	 * Pointer to next channel in list.
-	 */
-	struct channel *next;
-	char id[CTC_ID_SIZE];
-	struct ccw_device *cdev;
-
-	/**
-	 * Type of this channel.
-	 * CTC/A or Escon for valid channels.
-	 */
-	enum channel_types type;
-
-	/**
-	 * Misc. flags. See CHANNEL_FLAGS_... below
-	 */
-	__u32 flags;
-
-	/**
-	 * The protocol of this channel
-	 */
-	__u16 protocol;
-
-	/**
-	 * I/O and irq related stuff
-	 */
-	struct ccw1 *ccw;
-	struct irb *irb;
-
-	/**
-	 * RX/TX buffer size
-	 */
-	int max_bufsize;
-
-	/**
-	 * Transmit/Receive buffer.
-	 */
-	struct sk_buff *trans_skb;
-
-	/**
-	 * Universal I/O queue.
-	 */
-	struct sk_buff_head io_queue;
-
-	/**
-	 * TX queue for collecting skb's during busy.
-	 */
-	struct sk_buff_head collect_queue;
-
-	/**
-	 * Amount of data in collect_queue.
-	 */
-	int collect_len;
-
-	/**
-	 * spinlock for collect_queue and collect_len
-	 */
-	spinlock_t collect_lock;
-
-	/**
-	 * Timer for detecting unresposive
-	 * I/O operations.
-	 */
-	fsm_timer timer;
-
-	/**
-	 * Retry counter for misc. operations.
-	 */
-	int retry;
-
-	/**
-	 * The finite state machine of this channel
-	 */
-	fsm_instance *fsm;
-
-	/**
-	 * The corresponding net_device this channel
-	 * belongs to.
-	 */
-	struct net_device *netdev;
-
-	struct ctc_profile prof;
-
-	unsigned char *trans_skb_data;
-
-	__u16 logflags;
-};
-
-#define CHANNEL_FLAGS_READ            0
-#define CHANNEL_FLAGS_WRITE           1
-#define CHANNEL_FLAGS_INUSE           2
-#define CHANNEL_FLAGS_BUFSIZE_CHANGED 4
-#define CHANNEL_FLAGS_FAILED          8
-#define CHANNEL_FLAGS_WAITIRQ        16
-#define CHANNEL_FLAGS_RWMASK 1
-#define CHANNEL_DIRECTION(f) (f & CHANNEL_FLAGS_RWMASK)
-
-#define LOG_FLAG_ILLEGALPKT  1
-#define LOG_FLAG_ILLEGALSIZE 2
-#define LOG_FLAG_OVERRUN     4
-#define LOG_FLAG_NOMEM       8
-
-#define CTC_LOGLEVEL_INFO     1
-#define CTC_LOGLEVEL_NOTICE   2
-#define CTC_LOGLEVEL_WARN     4
-#define CTC_LOGLEVEL_EMERG    8
-#define CTC_LOGLEVEL_ERR     16
-#define CTC_LOGLEVEL_DEBUG   32
-#define CTC_LOGLEVEL_CRIT    64
-
-#define CTC_LOGLEVEL_DEFAULT \
-(CTC_LOGLEVEL_INFO | CTC_LOGLEVEL_NOTICE | CTC_LOGLEVEL_WARN | CTC_LOGLEVEL_CRIT)
-
-#define CTC_LOGLEVEL_MAX     ((CTC_LOGLEVEL_CRIT<<1)-1)
-
-static int loglevel = CTC_LOGLEVEL_DEFAULT;
-
-#define ctc_pr_debug(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_DEBUG) printk(KERN_DEBUG fmt,##arg); } while (0)
-
-#define ctc_pr_info(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_INFO) printk(KERN_INFO fmt,##arg); } while (0)
-
-#define ctc_pr_notice(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_NOTICE) printk(KERN_NOTICE fmt,##arg); } while (0)
-
-#define ctc_pr_warn(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_WARN) printk(KERN_WARNING fmt,##arg); } while (0)
-
-#define ctc_pr_emerg(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_EMERG) printk(KERN_EMERG fmt,##arg); } while (0)
-
-#define ctc_pr_err(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_ERR) printk(KERN_ERR fmt,##arg); } while (0)
-
-#define ctc_pr_crit(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_CRIT) printk(KERN_CRIT fmt,##arg); } while (0)
-
-/**
- * Linked list of all detected channels.
- */
-static struct channel *channels = NULL;
-
-struct ctc_priv {
-	struct net_device_stats stats;
-	unsigned long tbusy;
-	/**
-	 * The finite state machine of this interface.
-	 */
-	fsm_instance *fsm;
-	/**
-	 * The protocol of this device
-	 */
-	__u16 protocol;
- 	/**
- 	 * Timer for restarting after I/O Errors
- 	 */
- 	fsm_timer               restart_timer;
-
-	int buffer_size;
-
-	struct channel *channel[2];
-};
-
-/**
- * Definition of our link level header.
- */
-struct ll_header {
-	__u16 length;
-	__u16 type;
-	__u16 unused;
-};
-#define LL_HEADER_LENGTH (sizeof(struct ll_header))
-
-/**
- * Compatibility macros for busy handling
- * of network devices.
- */
-static __inline__ void
-ctc_clear_busy(struct net_device * dev)
-{
-	clear_bit(0, &(((struct ctc_priv *) dev->priv)->tbusy));
-	if (((struct ctc_priv *)dev->priv)->protocol != CTC_PROTO_LINUX_TTY)
-		netif_wake_queue(dev);
-}
-
-static __inline__ int
-ctc_test_and_set_busy(struct net_device * dev)
-{
-	if (((struct ctc_priv *)dev->priv)->protocol != CTC_PROTO_LINUX_TTY)
-		netif_stop_queue(dev);
-	return test_and_set_bit(0, &((struct ctc_priv *) dev->priv)->tbusy);
-}
-
-/**
- * Print Banner.
- */
-static void
-print_banner(void)
-{
-	static int printed = 0;
-	char vbuf[] = "$Revision: 1.72 $";
-	char *version = vbuf;
-
-	if (printed)
-		return;
-	if ((version = strchr(version, ':'))) {
-		char *p = strchr(version + 1, '$');
-		if (p)
-			*p = '\0';
-	} else
-		version = " ??? ";
-	printk(KERN_INFO "CTC driver Version%s"
-#ifdef DEBUG
-		    " (DEBUG-VERSION, " __DATE__ __TIME__ ")"
-#endif
-		    " initialized\n", version);
-	printed = 1;
-}
-
-/**
- * Return type of a detected device.
- */
-static enum channel_types
-get_channel_type(struct ccw_device_id *id)
-{
-	enum channel_types type = (enum channel_types) id->driver_info;
-
-	if (type == channel_type_ficon)
-		type = channel_type_escon;
-
-	return type;
-}
-
 /**
  * States of the interface statemachine.
  */
@@ -371,7 +95,7 @@ enum dev_states {
 	/**
 	 * MUST be always the last element!!
 	 */
-	NR_DEV_STATES
+	CTC_NR_DEV_STATES
 };
 
 static const char *dev_state_names[] = {
@@ -399,7 +123,7 @@ enum dev_events {
 	/**
 	 * MUST be always the last element!!
 	 */
-	NR_DEV_EVENTS
+	CTC_NR_DEV_EVENTS
 };
 
 static const char *dev_event_names[] = {
@@ -476,40 +200,6 @@ enum ch_events {
 	NR_CH_EVENTS,
 };
 
-static const char *ch_event_names[] = {
-	"ccw_device success",
-	"ccw_device busy",
-	"ccw_device enodev",
-	"ccw_device ioerr",
-	"ccw_device unknown",
-
-	"Status ATTN & BUSY",
-	"Status ATTN",
-	"Status BUSY",
-
-	"Unit check remote reset",
-	"Unit check remote system reset",
-	"Unit check TX timeout",
-	"Unit check TX parity",
-	"Unit check Hardware failure",
-	"Unit check RX parity",
-	"Unit check ZERO",
-	"Unit check Unknown",
-
-	"SubChannel check Unknown",
-
-	"Machine check failure",
-	"Machine check operational",
-
-	"IRQ normal",
-	"IRQ final",
-
-	"Timer",
-
-	"Start",
-	"Stop",
-};
-
 /**
  * States of the channel statemachine.
  */
@@ -545,6 +235,87 @@ enum ch_states {
 	NR_CH_STATES,
 };
 
+static int loglevel = CTC_LOGLEVEL_DEFAULT;
+
+/**
+ * Linked list of all detected channels.
+ */
+static struct channel *channels = NULL;
+
+/**
+ * Print Banner.
+ */
+static void
+print_banner(void)
+{
+	static int printed = 0;
+	char vbuf[] = "$Revision: 1.74 $";
+	char *version = vbuf;
+
+	if (printed)
+		return;
+	if ((version = strchr(version, ':'))) {
+		char *p = strchr(version + 1, '$');
+		if (p)
+			*p = '\0';
+	} else
+		version = " ??? ";
+	printk(KERN_INFO "CTC driver Version%s"
+#ifdef DEBUG
+		    " (DEBUG-VERSION, " __DATE__ __TIME__ ")"
+#endif
+		    " initialized\n", version);
+	printed = 1;
+}
+
+/**
+ * Return type of a detected device.
+ */
+static enum channel_types
+get_channel_type(struct ccw_device_id *id)
+{
+	enum channel_types type = (enum channel_types) id->driver_info;
+
+	if (type == channel_type_ficon)
+		type = channel_type_escon;
+
+	return type;
+}
+
+static const char *ch_event_names[] = {
+	"ccw_device success",
+	"ccw_device busy",
+	"ccw_device enodev",
+	"ccw_device ioerr",
+	"ccw_device unknown",
+
+	"Status ATTN & BUSY",
+	"Status ATTN",
+	"Status BUSY",
+
+	"Unit check remote reset",
+	"Unit check remote system reset",
+	"Unit check TX timeout",
+	"Unit check TX parity",
+	"Unit check Hardware failure",
+	"Unit check RX parity",
+	"Unit check ZERO",
+	"Unit check Unknown",
+
+	"SubChannel check Unknown",
+
+	"Machine check failure",
+	"Machine check operational",
+
+	"IRQ normal",
+	"IRQ final",
+
+	"Timer",
+
+	"Start",
+	"Stop",
+};
+
 static const char *ch_state_names[] = {
 	"Idle",
 	"Stopped",
@@ -1934,7 +1705,6 @@ add_channel(struct ccw_device *cdev, enum channel_types type)
 	ch->cdev = cdev;
 	snprintf(ch->id, CTC_ID_SIZE, "ch-%s", cdev->dev.bus_id);
 	ch->type = type;
-	loglevel = CTC_LOGLEVEL_DEFAULT;
 	ch->fsm = init_fsm(ch->id, ch_state_names,
 			   ch_event_names, NR_CH_STATES, NR_CH_EVENTS,
 			   ch_fsm, CH_FSM_LEN, GFP_KERNEL);
@@ -2697,6 +2467,7 @@ ctc_stats(struct net_device * dev)
 /*
  * sysfs attributes
  */
+
 static ssize_t
 buffer_show(struct device *dev, char *buf)
 {
@@ -2715,57 +2486,61 @@ buffer_write(struct device *dev, const char *buf, size_t count)
 	struct ctc_priv *priv;
 	struct net_device *ndev;
 	int bs1;
+	char buffer[16];
 
 	DBF_TEXT(trace, 3, __FUNCTION__);
+	DBF_TEXT(trace, 3, buf);
 	priv = dev->driver_data;
-	if (!priv)
+	if (!priv) {
+		DBF_TEXT(trace, 3, "bfnopriv");
 		return -ENODEV;
-	ndev = priv->channel[READ]->netdev;
+	}
-	if (!ndev)
-		return -ENODEV;
-	sscanf(buf, "%u", &bs1);
 
+	sscanf(buf, "%u", &bs1);
 	if (bs1 > CTC_BUFSIZE_LIMIT)
-		return -EINVAL;
+		goto einval;
+	if (bs1 < (576 + LL_HEADER_LENGTH + 2))
+		goto einval;
+	priv->buffer_size = bs1;	// just to overwrite the default
+
+	ndev = priv->channel[READ]->netdev;
+	if (!ndev) {
+		DBF_TEXT(trace, 3, "bfnondev");
+		return -ENODEV;
+	}
+
 	if ((ndev->flags & IFF_RUNNING) &&
 	    (bs1 < (ndev->mtu + LL_HEADER_LENGTH + 2)))
-		return -EINVAL;
+		goto einval;
-	if (bs1 < (576 + LL_HEADER_LENGTH + 2))
-		return -EINVAL;
 
-	priv->buffer_size = bs1;
+	priv->channel[READ]->max_bufsize = bs1;
-	priv->channel[READ]->max_bufsize =
+	priv->channel[WRITE]->max_bufsize = bs1;
-	    priv->channel[WRITE]->max_bufsize = bs1;
 	if (!(ndev->flags & IFF_RUNNING))
 		ndev->mtu = bs1 - LL_HEADER_LENGTH - 2;
 	priv->channel[READ]->flags |= CHANNEL_FLAGS_BUFSIZE_CHANGED;
 	priv->channel[WRITE]->flags |= CHANNEL_FLAGS_BUFSIZE_CHANGED;
 
+	sprintf(buffer, "%d",priv->buffer_size);
+	DBF_TEXT(trace, 3, buffer);
 	return count;
 
+einval:
+	DBF_TEXT(trace, 3, "buff_err");
+	return -EINVAL;
 }
 
 static ssize_t
 loglevel_show(struct device *dev, char *buf)
 {
-	struct ctc_priv *priv;
-
-	priv = dev->driver_data;
-	if (!priv)
-		return -ENODEV;
 	return sprintf(buf, "%d\n", loglevel);
 }
 
 static ssize_t
 loglevel_write(struct device *dev, const char *buf, size_t count)
 {
-	struct ctc_priv *priv;
 	int ll1;
 
 	DBF_TEXT(trace, 5, __FUNCTION__);
-	priv = dev->driver_data;
-	if (!priv)
-		return -ENODEV;
 	sscanf(buf, "%i", &ll1);
 
 	if ((ll1 > CTC_LOGLEVEL_MAX) || (ll1 < 0))
@@ -2835,27 +2610,6 @@ stats_write(struct device *dev, const char *buf, size_t count)
 	return count;
 }
 
-static DEVICE_ATTR(buffer, 0644, buffer_show, buffer_write);
-static DEVICE_ATTR(loglevel, 0644, loglevel_show, loglevel_write);
-static DEVICE_ATTR(stats, 0644, stats_show, stats_write);
-
-static int
-ctc_add_attributes(struct device *dev)
-{
-//	device_create_file(dev, &dev_attr_buffer);
-	device_create_file(dev, &dev_attr_loglevel);
-	device_create_file(dev, &dev_attr_stats);
-	return 0;
-}
-
-static void
-ctc_remove_attributes(struct device *dev)
-{
-	device_remove_file(dev, &dev_attr_stats);
-	device_remove_file(dev, &dev_attr_loglevel);
-//	device_remove_file(dev, &dev_attr_buffer);
-}
-
 
 static void
 ctc_netdev_unregister(struct net_device * dev)
@@ -2899,52 +2653,6 @@ ctc_free_netdevice(struct net_device * dev, int free_dev)
 #endif
 }
 
-/**
- * Initialize everything of the net device except the name and the
- * channel structs.
- */
-static struct net_device *
-ctc_init_netdevice(struct net_device * dev, int alloc_device, 
-		   struct ctc_priv *privptr)
-{
-	if (!privptr)
-		return NULL;
-
-	DBF_TEXT(setup, 3, __FUNCTION__);
-	if (alloc_device) {
-		dev = kmalloc(sizeof (struct net_device), GFP_KERNEL);
-		if (!dev)
-			return NULL;
-		memset(dev, 0, sizeof (struct net_device));
-	}
-
-	dev->priv = privptr;
-	privptr->fsm = init_fsm("ctcdev", dev_state_names,
-				dev_event_names, NR_DEV_STATES, NR_DEV_EVENTS,
-				dev_fsm, DEV_FSM_LEN, GFP_KERNEL);
-	if (privptr->fsm == NULL) {
-		if (alloc_device)
-			kfree(dev);
-		return NULL;
-	}
-	fsm_newstate(privptr->fsm, DEV_STATE_STOPPED);
-	fsm_settimer(privptr->fsm, &privptr->restart_timer);
-	if (dev->mtu == 0)
-		dev->mtu = CTC_BUFSIZE_DEFAULT - LL_HEADER_LENGTH - 2;
-	dev->hard_start_xmit = ctc_tx;
-	dev->open = ctc_open;
-	dev->stop = ctc_close;
-	dev->get_stats = ctc_stats;
-	dev->change_mtu = ctc_change_mtu;
-	dev->hard_header_len = LL_HEADER_LENGTH + 2;
-	dev->addr_len = 0;
-	dev->type = ARPHRD_SLIP;
-	dev->tx_queue_len = 100;
-	dev->flags = IFF_POINTOPOINT | IFF_NOARP;
-	SET_MODULE_OWNER(dev);
-	return dev;
-}
-
 static ssize_t
 ctc_proto_show(struct device *dev, char *buf)
 {
@@ -2977,7 +2685,6 @@ ctc_proto_store(struct device *dev, const char *buf, size_t count)
 	return count;
 }
 
-static DEVICE_ATTR(protocol, 0644, ctc_proto_show, ctc_proto_store);
 
 static ssize_t
 ctc_type_show(struct device *dev, char *buf)
@@ -2991,8 +2698,13 @@ ctc_type_show(struct device *dev, char *buf)
 	return sprintf(buf, "%s\n", cu3088_type[cgdev->cdev[0]->id.driver_info]);
 }
 
+static DEVICE_ATTR(buffer, 0644, buffer_show, buffer_write);
+static DEVICE_ATTR(protocol, 0644, ctc_proto_show, ctc_proto_store);
 static DEVICE_ATTR(type, 0444, ctc_type_show, NULL);
 
+static DEVICE_ATTR(loglevel, 0644, loglevel_show, loglevel_write);
+static DEVICE_ATTR(stats, 0644, stats_show, stats_write);
+
 static struct attribute *ctc_attr[] = {
 	&dev_attr_protocol.attr,
 	&dev_attr_type.attr,
@@ -3004,6 +2716,21 @@ static struct attribute_group ctc_attr_group = {
 	.attrs = ctc_attr,
 };
 
+static int
+ctc_add_attributes(struct device *dev)
+{
+	device_create_file(dev, &dev_attr_loglevel);
+	device_create_file(dev, &dev_attr_stats);
+	return 0;
+}
+
+static void
+ctc_remove_attributes(struct device *dev)
+{
+	device_remove_file(dev, &dev_attr_stats);
+	device_remove_file(dev, &dev_attr_loglevel);
+}
+
 static int
 ctc_add_files(struct device *dev)
 {
@@ -3028,15 +2755,15 @@ ctc_remove_files(struct device *dev)
  *
  * @returns 0 on success, !0 on failure.
  */
-
 static int
 ctc_probe_device(struct ccwgroup_device *cgdev)
 {
 	struct ctc_priv *priv;
 	int rc;
+	char buffer[16];
 
 	pr_debug("%s() called\n", __FUNCTION__);
-	DBF_TEXT(trace, 3, __FUNCTION__);
+	DBF_TEXT(setup, 3, __FUNCTION__);
 
 	if (!get_device(&cgdev->dev))
 		return -ENODEV;
@@ -3060,9 +2787,69 @@ ctc_probe_device(struct ccwgroup_device *cgdev)
 	cgdev->cdev[1]->handler = ctc_irq_handler;
 	cgdev->dev.driver_data = priv;
 
+	sprintf(buffer, "%p", priv);
+	DBF_TEXT(data, 3, buffer);
+
+	sprintf(buffer, "%u", (unsigned int)sizeof(struct ctc_priv));
+	DBF_TEXT(data, 3, buffer);
+
+	sprintf(buffer, "%p", &channels);
+	DBF_TEXT(data, 3, buffer);
+
+	sprintf(buffer, "%u", (unsigned int)sizeof(struct channel));
+	DBF_TEXT(data, 3, buffer);
+
 	return 0;
 }
 
+/**
+ * Initialize everything of the net device except the name and the
+ * channel structs.
+ */
+static struct net_device *
+ctc_init_netdevice(struct net_device * dev, int alloc_device,
+		   struct ctc_priv *privptr)
+{
+	if (!privptr)
+		return NULL;
+
+	DBF_TEXT(setup, 3, __FUNCTION__);
+
+	if (alloc_device) {
+		dev = kmalloc(sizeof (struct net_device), GFP_KERNEL);
+		if (!dev)
+			return NULL;
+		memset(dev, 0, sizeof (struct net_device));
+	}
+
+	dev->priv = privptr;
+	privptr->fsm = init_fsm("ctcdev", dev_state_names,
+				dev_event_names, CTC_NR_DEV_STATES, CTC_NR_DEV_EVENTS,
+				dev_fsm, DEV_FSM_LEN, GFP_KERNEL);
+	if (privptr->fsm == NULL) {
+		if (alloc_device)
+			kfree(dev);
+		return NULL;
+	}
+	fsm_newstate(privptr->fsm, DEV_STATE_STOPPED);
+	fsm_settimer(privptr->fsm, &privptr->restart_timer);
+	if (dev->mtu == 0)
+		dev->mtu = CTC_BUFSIZE_DEFAULT - LL_HEADER_LENGTH - 2;
+	dev->hard_start_xmit = ctc_tx;
+	dev->open = ctc_open;
+	dev->stop = ctc_close;
+	dev->get_stats = ctc_stats;
+	dev->change_mtu = ctc_change_mtu;
+	dev->hard_header_len = LL_HEADER_LENGTH + 2;
+	dev->addr_len = 0;
+	dev->type = ARPHRD_SLIP;
+	dev->tx_queue_len = 100;
+	dev->flags = IFF_POINTOPOINT | IFF_NOARP;
+	SET_MODULE_OWNER(dev);
+	return dev;
+}
+
+
 /**
  *
  * Setup an interface.
@@ -3081,6 +2868,7 @@ ctc_new_device(struct ccwgroup_device *cgdev)
 	struct ctc_priv *privptr;
 	struct net_device *dev;
 	int ret;
+	char buffer[16];
 
 	pr_debug("%s() called\n", __FUNCTION__);
 	DBF_TEXT(setup, 3, __FUNCTION__);
@@ -3089,6 +2877,9 @@ ctc_new_device(struct ccwgroup_device *cgdev)
 	if (!privptr)
 		return -ENODEV;
 
+	sprintf(buffer, "%d", privptr->buffer_size);
+	DBF_TEXT(setup, 3, buffer);
+
 	type = get_channel_type(&cgdev->cdev[0]->id);
 	
 	snprintf(read_id, CTC_ID_SIZE, "ch-%s", cgdev->cdev[0]->dev.bus_id);
@@ -3177,9 +2968,10 @@ ctc_shutdown_device(struct ccwgroup_device *cgdev)
 	struct ctc_priv *priv;
 	struct net_device *ndev;
 		
-	DBF_TEXT(trace, 3, __FUNCTION__);
+	DBF_TEXT(setup, 3, __FUNCTION__);
 	pr_debug("%s() called\n", __FUNCTION__);
 
+
 	priv = cgdev->dev.driver_data;
 	ndev = NULL;
 	if (!priv)
@@ -3215,7 +3007,6 @@ ctc_shutdown_device(struct ccwgroup_device *cgdev)
 		channel_remove(priv->channel[READ]);
 	if (priv->channel[WRITE])
 		channel_remove(priv->channel[WRITE]);
-	
 	priv->channel[READ] = priv->channel[WRITE] = NULL;
 
 	return 0;
@@ -3228,7 +3019,7 @@ ctc_remove_device(struct ccwgroup_device *cgdev)
 	struct ctc_priv *priv;
 
 	pr_debug("%s() called\n", __FUNCTION__);
-	DBF_TEXT(trace, 3, __FUNCTION__);
+	DBF_TEXT(setup, 3, __FUNCTION__);
 
 	priv = cgdev->dev.driver_data;
 	if (!priv)
@@ -3265,6 +3056,7 @@ static struct ccwgroup_driver ctc_group_driver = {
 static void __exit
 ctc_exit(void)
 {
+	DBF_TEXT(setup, 3, __FUNCTION__);
 	unregister_cu3088_discipline(&ctc_group_driver);
 	ctc_tty_cleanup();
 	ctc_unregister_dbf_views();
@@ -3282,6 +3074,10 @@ ctc_init(void)
 {
 	int ret = 0;
 
+	loglevel = CTC_LOGLEVEL_DEFAULT;
+
+	DBF_TEXT(setup, 3, __FUNCTION__);
+
 	print_banner();
 
 	ret = ctc_register_dbf_views();

drivers/s390/net/ctcmain.h

@@ -0,0 +1,276 @@
+/*
+ * $Id: ctcmain.h,v 1.4 2005/03/24 09:04:17 mschwide Exp $
+ *
+ * CTC / ESCON network driver
+ *
+ * Copyright (C) 2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Author(s): Fritz Elfert (elfert@de.ibm.com, felfert@millenux.com)
+	      Peter Tiedemann (ptiedem@de.ibm.com)
+ *
+ *
+ * Documentation used:
+ *  - Principles of Operation (IBM doc#: SA22-7201-06)
+ *  - Common IO/-Device Commands and Self Description (IBM doc#: SA22-7204-02)
+ *  - Common IO/-Device Commands and Self Description (IBM doc#: SN22-5535)
+ *  - ESCON Channel-to-Channel Adapter (IBM doc#: SA22-7203-00)
+ *  - ESCON I/O Interface (IBM doc#: SA22-7202-029
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * RELEASE-TAG: CTC/ESCON network driver $Revision: 1.4 $
+ *
+ */
+
+#ifndef _CTCMAIN_H_
+#define _CTCMAIN_H_
+
+#include <asm/ccwdev.h>
+#include <asm/ccwgroup.h>
+
+#include "ctctty.h"
+#include "fsm.h"
+#include "cu3088.h"
+
+
+/**
+ * CCW commands, used in this driver.
+ */
+#define CCW_CMD_WRITE		0x01
+#define CCW_CMD_READ		0x02
+#define CCW_CMD_SET_EXTENDED	0xc3
+#define CCW_CMD_PREPARE		0xe3
+
+#define CTC_PROTO_S390          0
+#define CTC_PROTO_LINUX         1
+#define CTC_PROTO_LINUX_TTY     2
+#define CTC_PROTO_OS390         3
+#define CTC_PROTO_MAX           3
+
+#define CTC_BUFSIZE_LIMIT       65535
+#define CTC_BUFSIZE_DEFAULT     32768
+
+#define CTC_TIMEOUT_5SEC        5000
+
+#define CTC_INITIAL_BLOCKLEN    2
+
+#define READ			0
+#define WRITE			1
+
+#define CTC_ID_SIZE             BUS_ID_SIZE+3
+
+
+struct ctc_profile {
+	unsigned long maxmulti;
+	unsigned long maxcqueue;
+	unsigned long doios_single;
+	unsigned long doios_multi;
+	unsigned long txlen;
+	unsigned long tx_time;
+	struct timespec send_stamp;
+};
+
+/**
+ * Definition of one channel
+ */
+struct channel {
+
+	/**
+	 * Pointer to next channel in list.
+	 */
+	struct channel *next;
+	char id[CTC_ID_SIZE];
+	struct ccw_device *cdev;
+
+	/**
+	 * Type of this channel.
+	 * CTC/A or Escon for valid channels.
+	 */
+	enum channel_types type;
+
+	/**
+	 * Misc. flags. See CHANNEL_FLAGS_... below
+	 */
+	__u32 flags;
+
+	/**
+	 * The protocol of this channel
+	 */
+	__u16 protocol;
+
+	/**
+	 * I/O and irq related stuff
+	 */
+	struct ccw1 *ccw;
+	struct irb *irb;
+
+	/**
+	 * RX/TX buffer size
+	 */
+	int max_bufsize;
+
+	/**
+	 * Transmit/Receive buffer.
+	 */
+	struct sk_buff *trans_skb;
+
+	/**
+	 * Universal I/O queue.
+	 */
+	struct sk_buff_head io_queue;
+
+	/**
+	 * TX queue for collecting skb's during busy.
+	 */
+	struct sk_buff_head collect_queue;
+
+	/**
+	 * Amount of data in collect_queue.
+	 */
+	int collect_len;
+
+	/**
+	 * spinlock for collect_queue and collect_len
+	 */
+	spinlock_t collect_lock;
+
+	/**
+	 * Timer for detecting unresposive
+	 * I/O operations.
+	 */
+	fsm_timer timer;
+
+	/**
+	 * Retry counter for misc. operations.
+	 */
+	int retry;
+
+	/**
+	 * The finite state machine of this channel
+	 */
+	fsm_instance *fsm;
+
+	/**
+	 * The corresponding net_device this channel
+	 * belongs to.
+	 */
+	struct net_device *netdev;
+
+	struct ctc_profile prof;
+
+	unsigned char *trans_skb_data;
+
+	__u16 logflags;
+};
+
+#define CHANNEL_FLAGS_READ            0
+#define CHANNEL_FLAGS_WRITE           1
+#define CHANNEL_FLAGS_INUSE           2
+#define CHANNEL_FLAGS_BUFSIZE_CHANGED 4
+#define CHANNEL_FLAGS_FAILED          8
+#define CHANNEL_FLAGS_WAITIRQ        16
+#define CHANNEL_FLAGS_RWMASK 1
+#define CHANNEL_DIRECTION(f) (f & CHANNEL_FLAGS_RWMASK)
+
+#define LOG_FLAG_ILLEGALPKT  1
+#define LOG_FLAG_ILLEGALSIZE 2
+#define LOG_FLAG_OVERRUN     4
+#define LOG_FLAG_NOMEM       8
+
+#define CTC_LOGLEVEL_INFO     1
+#define CTC_LOGLEVEL_NOTICE   2
+#define CTC_LOGLEVEL_WARN     4
+#define CTC_LOGLEVEL_EMERG    8
+#define CTC_LOGLEVEL_ERR     16
+#define CTC_LOGLEVEL_DEBUG   32
+#define CTC_LOGLEVEL_CRIT    64
+
+#define CTC_LOGLEVEL_DEFAULT \
+(CTC_LOGLEVEL_INFO | CTC_LOGLEVEL_NOTICE | CTC_LOGLEVEL_WARN | CTC_LOGLEVEL_CRIT)
+
+#define CTC_LOGLEVEL_MAX     ((CTC_LOGLEVEL_CRIT<<1)-1)
+
+#define ctc_pr_debug(fmt, arg...) \
+do { if (loglevel & CTC_LOGLEVEL_DEBUG) printk(KERN_DEBUG fmt,##arg); } while (0)
+
+#define ctc_pr_info(fmt, arg...) \
+do { if (loglevel & CTC_LOGLEVEL_INFO) printk(KERN_INFO fmt,##arg); } while (0)
+
+#define ctc_pr_notice(fmt, arg...) \
+do { if (loglevel & CTC_LOGLEVEL_NOTICE) printk(KERN_NOTICE fmt,##arg); } while (0)
+
+#define ctc_pr_warn(fmt, arg...) \
+do { if (loglevel & CTC_LOGLEVEL_WARN) printk(KERN_WARNING fmt,##arg); } while (0)
+
+#define ctc_pr_emerg(fmt, arg...) \
+do { if (loglevel & CTC_LOGLEVEL_EMERG) printk(KERN_EMERG fmt,##arg); } while (0)
+
+#define ctc_pr_err(fmt, arg...) \
+do { if (loglevel & CTC_LOGLEVEL_ERR) printk(KERN_ERR fmt,##arg); } while (0)
+
+#define ctc_pr_crit(fmt, arg...) \
+do { if (loglevel & CTC_LOGLEVEL_CRIT) printk(KERN_CRIT fmt,##arg); } while (0)
+
+struct ctc_priv {
+	struct net_device_stats stats;
+	unsigned long tbusy;
+	/**
+	 * The finite state machine of this interface.
+	 */
+	fsm_instance *fsm;
+	/**
+	 * The protocol of this device
+	 */
+	__u16 protocol;
+ 	/**
+ 	 * Timer for restarting after I/O Errors
+ 	 */
+ 	fsm_timer               restart_timer;
+
+	int buffer_size;
+
+	struct channel *channel[2];
+};
+
+/**
+ * Definition of our link level header.
+ */
+struct ll_header {
+	__u16 length;
+	__u16 type;
+	__u16 unused;
+};
+#define LL_HEADER_LENGTH (sizeof(struct ll_header))
+
+/**
+ * Compatibility macros for busy handling
+ * of network devices.
+ */
+static __inline__ void
+ctc_clear_busy(struct net_device * dev)
+{
+	clear_bit(0, &(((struct ctc_priv *) dev->priv)->tbusy));
+	if (((struct ctc_priv *)dev->priv)->protocol != CTC_PROTO_LINUX_TTY)
+		netif_wake_queue(dev);
+}
+
+static __inline__ int
+ctc_test_and_set_busy(struct net_device * dev)
+{
+	if (((struct ctc_priv *)dev->priv)->protocol != CTC_PROTO_LINUX_TTY)
+		netif_stop_queue(dev);
+	return test_and_set_bit(0, &((struct ctc_priv *) dev->priv)->tbusy);
+}
+
+#endif

drivers/s390/net/ctctty.c

@@ -1,5 +1,5 @@
 /*
- * $Id: ctctty.c,v 1.26 2004/08/04 11:06:55 mschwide Exp $
+ * $Id: ctctty.c,v 1.29 2005/04/05 08:50:44 mschwide Exp $
  *
  * CTC / ESCON network driver, tty interface.
  *
@@ -1056,8 +1056,7 @@ ctc_tty_close(struct tty_struct *tty, struct file *filp)
 	info->tty = 0;
 	tty->closing = 0;
 	if (info->blocked_open) {
-		set_current_state(TASK_INTERRUPTIBLE);
+		msleep_interruptible(500);
-		schedule_timeout(HZ/2);
 		wake_up_interruptible(&info->open_wait);
 	}
 	info->flags &= ~(CTC_ASYNC_NORMAL_ACTIVE | CTC_ASYNC_CLOSING);

drivers/s390/net/cu3088.c

@@ -1,5 +1,5 @@
 /*
- * $Id: cu3088.c,v 1.34 2004/06/15 13:16:27 pavlic Exp $
+ * $Id: cu3088.c,v 1.35 2005/03/30 19:28:52 richtera Exp $
  *
  * CTC / LCS ccw_device driver
  *
@@ -39,6 +39,7 @@ const char *cu3088_type[] = {
 	"FICON channel",
 	"P390 LCS card",
 	"OSA LCS card",
+	"CLAW channel device",
 	"unknown channel type",
 	"unsupported channel type",
 };
@@ -51,6 +52,7 @@ static struct ccw_device_id cu3088_ids[] = {
 	{ CCW_DEVICE(0x3088, 0x1e), .driver_info = channel_type_ficon },
 	{ CCW_DEVICE(0x3088, 0x01), .driver_info = channel_type_p390 },
 	{ CCW_DEVICE(0x3088, 0x60), .driver_info = channel_type_osa2 },
+	{ CCW_DEVICE(0x3088, 0x61), .driver_info = channel_type_claw },
 	{ /* end of list */ }
 };
 

drivers/s390/net/cu3088.h

@@ -23,6 +23,9 @@ enum channel_types {
 	/* Device is a OSA2 card */
 	channel_type_osa2,
 
+	/* Device is a CLAW channel device */
+	channel_type_claw,
+
 	/* Device is a channel, but we don't know
 	 * anything about it */
 	channel_type_unknown,

drivers/s390/net/iucv.c

@@ -1,5 +1,5 @@
 /* 
- * $Id: iucv.c,v 1.43 2005/02/09 14:47:43 braunu Exp $
+ * $Id: iucv.c,v 1.45 2005/04/26 22:59:06 braunu Exp $
  *
  * IUCV network driver
  *
@@ -29,7 +29,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
- * RELEASE-TAG: IUCV lowlevel driver $Revision: 1.43 $
+ * RELEASE-TAG: IUCV lowlevel driver $Revision: 1.45 $
  *
  */
 
@@ -355,7 +355,7 @@ do { \
 static void
 iucv_banner(void)
 {
-	char vbuf[] = "$Revision: 1.43 $";
+	char vbuf[] = "$Revision: 1.45 $";
 	char *version = vbuf;
 
 	if ((version = strchr(version, ':'))) {
@@ -2553,12 +2553,12 @@ EXPORT_SYMBOL (iucv_resume);
 #endif
 EXPORT_SYMBOL (iucv_reply_prmmsg);
 EXPORT_SYMBOL (iucv_send);
-#if 0
 EXPORT_SYMBOL (iucv_send2way);
 EXPORT_SYMBOL (iucv_send2way_array);
-EXPORT_SYMBOL (iucv_send_array);
 EXPORT_SYMBOL (iucv_send2way_prmmsg);
 EXPORT_SYMBOL (iucv_send2way_prmmsg_array);
+#if 0
+EXPORT_SYMBOL (iucv_send_array);
 EXPORT_SYMBOL (iucv_send_prmmsg);
 EXPORT_SYMBOL (iucv_setmask);
 #endif

drivers/s390/net/lcs.c

@@ -11,7 +11,7 @@
  *			  Frank Pavlic (pavlic@de.ibm.com) and
  *		 	  Martin Schwidefsky <schwidefsky@de.ibm.com>
  *
- *    $Revision: 1.96 $	 $Date: 2004/11/11 13:42:33 $
+ *    $Revision: 1.98 $	 $Date: 2005/04/18 13:41:29 $
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -59,7 +59,7 @@
 /**
  * initialization string for output
  */
-#define VERSION_LCS_C  "$Revision: 1.96 $"
+#define VERSION_LCS_C  "$Revision: 1.98 $"
 
 static char version[] __initdata = "LCS driver ("VERSION_LCS_C "/" VERSION_LCS_H ")";
 static char debug_buffer[255];
@@ -1098,14 +1098,6 @@ lcs_check_multicast_support(struct lcs_card *card)
 		PRINT_ERR("Query IPAssist failed. Assuming unsupported!\n");
 		return -EOPNOTSUPP;
 	}
-	/* Print out supported assists: IPv6 */
-	PRINT_INFO("LCS device %s %s IPv6 support\n", card->dev->name,
-		   (card->ip_assists_supported & LCS_IPASS_IPV6_SUPPORT) ?
-		   "with" : "without");
-	/* Print out supported assist: Multicast */
-	PRINT_INFO("LCS device %s %s Multicast support\n", card->dev->name,
-		   (card->ip_assists_supported & LCS_IPASS_MULTICAST_SUPPORT) ?
-		   "with" : "without");
 	if (card->ip_assists_supported & LCS_IPASS_MULTICAST_SUPPORT)
 		return 0;
 	return -EOPNOTSUPP;
@@ -1160,7 +1152,7 @@ list_modified:
 		}
 	}
 	/* re-insert all entries from the failed_list into ipm_list */
-	list_for_each_entry(ipm, &failed_list, list) {
+	list_for_each_entry_safe(ipm, tmp, &failed_list, list) {
 		list_del_init(&ipm->list);
 		list_add_tail(&ipm->list, &card->ipm_list);
 	}
@@ -2198,30 +2190,39 @@ lcs_new_device(struct ccwgroup_device *ccwgdev)
 	if (!dev)
 		goto out;
 	card->dev = dev;
-netdev_out:
 	card->dev->priv = card;
 	card->dev->open = lcs_open_device;
 	card->dev->stop = lcs_stop_device;
 	card->dev->hard_start_xmit = lcs_start_xmit;
 	card->dev->get_stats = lcs_getstats;
 	SET_MODULE_OWNER(dev);
-	if (lcs_register_netdev(ccwgdev) != 0)
-		goto out;
 	memcpy(card->dev->dev_addr, card->mac, LCS_MAC_LENGTH);
 #ifdef CONFIG_IP_MULTICAST
 	if (!lcs_check_multicast_support(card))
 		card->dev->set_multicast_list = lcs_set_multicast_list;
 #endif
-	netif_stop_queue(card->dev);
+netdev_out:
 	lcs_set_allowed_threads(card,0xffffffff);
 	if (recover_state == DEV_STATE_RECOVER) {
 		lcs_set_multicast_list(card->dev);
 		card->dev->flags |= IFF_UP;
 		netif_wake_queue(card->dev);
 		card->state = DEV_STATE_UP;
-	} else
+	} else {
 		lcs_stopcard(card);
+	}
 
+	if (lcs_register_netdev(ccwgdev) != 0)
+		goto out;
+
+	/* Print out supported assists: IPv6 */
+	PRINT_INFO("LCS device %s %s IPv6 support\n", card->dev->name,
+		   (card->ip_assists_supported & LCS_IPASS_IPV6_SUPPORT) ?
+		   "with" : "without");
+	/* Print out supported assist: Multicast */
+	PRINT_INFO("LCS device %s %s Multicast support\n", card->dev->name,
+		   (card->ip_assists_supported & LCS_IPASS_MULTICAST_SUPPORT) ?
+		   "with" : "without");
 	return 0;
 out:
 

drivers/s390/net/qeth.h

@@ -24,7 +24,7 @@
 
 #include "qeth_mpc.h"
 
-#define VERSION_QETH_H 		"$Revision: 1.135 $"
+#define VERSION_QETH_H 		"$Revision: 1.139 $"
 
 #ifdef CONFIG_QETH_IPV6
 #define QETH_VERSION_IPV6 	":IPv6"
@@ -288,7 +288,8 @@ qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, enum qeth_ipa_funcs func)
 #define QETH_TX_TIMEOUT		100 * HZ
 #define QETH_HEADER_SIZE	32
 #define MAX_PORTNO 		15
-#define QETH_FAKE_LL_LEN 	ETH_HLEN
+#define QETH_FAKE_LL_LEN_ETH	ETH_HLEN
+#define QETH_FAKE_LL_LEN_TR	(sizeof(struct trh_hdr)-TR_MAXRIFLEN+sizeof(struct trllc))
 #define QETH_FAKE_LL_V6_ADDR_POS 24
 
 /*IPv6 address autoconfiguration stuff*/
@@ -369,6 +370,25 @@ struct qeth_hdr {
 	} hdr;
 } __attribute__ ((packed));
 
+/*TCP Segmentation Offload header*/
+struct qeth_hdr_ext_tso {
+        __u16 hdr_tot_len;
+        __u8  imb_hdr_no;
+        __u8  reserved;
+        __u8  hdr_type;
+        __u8  hdr_version;
+        __u16 hdr_len;
+        __u32 payload_len;
+        __u16 mss;
+        __u16 dg_hdr_len;
+        __u8  padding[16];
+} __attribute__ ((packed));
+
+struct qeth_hdr_tso {
+        struct qeth_hdr hdr; 	/*hdr->hdr.l3.xxx*/
+	struct qeth_hdr_ext_tso ext;
+} __attribute__ ((packed));
+
 
 /* flags for qeth_hdr.flags */
 #define QETH_HDR_PASSTHRU 0x10
@@ -866,6 +886,7 @@ qeth_push_skb(struct qeth_card *card, struct sk_buff **skb, int size)
         return hdr;
 }
 
+
 inline static int
 qeth_get_hlen(__u8 link_type)
 {
@@ -873,19 +894,19 @@ qeth_get_hlen(__u8 link_type)
 	switch (link_type) {
 	case QETH_LINK_TYPE_HSTR:
 	case QETH_LINK_TYPE_LANE_TR:
-		return sizeof(struct qeth_hdr) + TR_HLEN;
+		return sizeof(struct qeth_hdr_tso) + TR_HLEN;
 	default:
 #ifdef CONFIG_QETH_VLAN
-		return sizeof(struct qeth_hdr) + VLAN_ETH_HLEN;
+		return sizeof(struct qeth_hdr_tso) + VLAN_ETH_HLEN;
 #else
-		return sizeof(struct qeth_hdr) + ETH_HLEN;
+		return sizeof(struct qeth_hdr_tso) + ETH_HLEN;
 #endif
 	}
 #else  /* CONFIG_QETH_IPV6 */
 #ifdef CONFIG_QETH_VLAN
-	return sizeof(struct qeth_hdr) + VLAN_HLEN;
+	return sizeof(struct qeth_hdr_tso) + VLAN_HLEN;
 #else
-	return sizeof(struct qeth_hdr);
+	return sizeof(struct qeth_hdr_tso);
 #endif
 #endif /* CONFIG_QETH_IPV6 */
 }

drivers/s390/net/qeth_eddp.c

@@ -1,6 +1,6 @@
 /*
  *
- * linux/drivers/s390/net/qeth_eddp.c ($Revision: 1.11 $)
+ * linux/drivers/s390/net/qeth_eddp.c ($Revision: 1.13 $)
  *
  * Enhanced Device Driver Packing (EDDP) support for the qeth driver.
  *
@@ -8,7 +8,7 @@
  *
  *    Author(s): Thomas Spatzier <tspat@de.ibm.com>
  *
- *    $Revision: 1.11 $	 $Date: 2005/03/24 09:04:18 $
+ *    $Revision: 1.13 $	 $Date: 2005/05/04 20:19:18 $
  *
  */
 #include <linux/config.h>
@@ -85,7 +85,7 @@ void
 qeth_eddp_buf_release_contexts(struct qeth_qdio_out_buffer *buf)
 {
 	struct qeth_eddp_context_reference *ref;
-
+	
 	QETH_DBF_TEXT(trace, 6, "eddprctx");
 	while (!list_empty(&buf->ctx_list)){
 		ref = list_entry(buf->ctx_list.next,
@@ -139,7 +139,7 @@ qeth_eddp_fill_buffer(struct qeth_qdio_out_q *queue,
 					   "buffer!\n");
 				goto out;
 			}
-		}
+		}		
 		/* check if the whole next skb fits into current buffer */
 		if ((QETH_MAX_BUFFER_ELEMENTS(queue->card) -
 					buf->next_element_to_fill)
@@ -152,7 +152,7 @@ qeth_eddp_fill_buffer(struct qeth_qdio_out_q *queue,
 			 * and increment ctx's refcnt */
 			must_refcnt = 1;
 			continue;
-		}
+		}	
 		if (must_refcnt){
 			must_refcnt = 0;
 			if (qeth_eddp_buf_ref_context(buf, ctx)){
@@ -202,40 +202,29 @@ out:
 	return flush_cnt;
 }
 
-static inline int
-qeth_get_skb_data_len(struct sk_buff *skb)
-{
-	int len = skb->len;
-	int i;
-
-	for (i = 0; i < skb_shinfo(skb)->nr_frags; ++i)
-		len -= skb_shinfo(skb)->frags[i].size;
-	return len;
-}
-
 static inline void
 qeth_eddp_create_segment_hdrs(struct qeth_eddp_context *ctx,
-			      struct qeth_eddp_data *eddp)
+			      struct qeth_eddp_data *eddp, int data_len)
 {
 	u8 *page;
 	int page_remainder;
 	int page_offset;
-	int hdr_len;
+	int pkt_len;
 	struct qeth_eddp_element *element;
 
 	QETH_DBF_TEXT(trace, 5, "eddpcrsh");
 	page = ctx->pages[ctx->offset >> PAGE_SHIFT];
 	page_offset = ctx->offset % PAGE_SIZE;
 	element = &ctx->elements[ctx->num_elements];
-	hdr_len = eddp->nhl + eddp->thl;
+	pkt_len = eddp->nhl + eddp->thl + data_len;
 	/* FIXME: layer2 and VLAN !!! */
 	if (eddp->qh.hdr.l2.id == QETH_HEADER_TYPE_LAYER2)
-		hdr_len += ETH_HLEN;
+		pkt_len += ETH_HLEN;
 	if (eddp->mac.h_proto == __constant_htons(ETH_P_8021Q))
-		hdr_len += VLAN_HLEN;
+		pkt_len += VLAN_HLEN;
-	/* does complete header fit in current page ? */
+	/* does complete packet fit in current page ? */
 	page_remainder = PAGE_SIZE - page_offset;
-	if (page_remainder < (sizeof(struct qeth_hdr) + hdr_len)){
+	if (page_remainder < (sizeof(struct qeth_hdr) + pkt_len)){
 		/* no -> go to start of next page */
 		ctx->offset += page_remainder;
 		page = ctx->pages[ctx->offset >> PAGE_SHIFT];
@@ -281,7 +270,7 @@ qeth_eddp_copy_data_tcp(char *dst, struct qeth_eddp_data *eddp, int len,
 	int left_in_frag;
 	int copy_len;
 	u8 *src;
-
+	
 	QETH_DBF_TEXT(trace, 5, "eddpcdtc");
 	if (skb_shinfo(eddp->skb)->nr_frags == 0) {
 		memcpy(dst, eddp->skb->data + eddp->skb_offset, len);
@@ -292,7 +281,7 @@ qeth_eddp_copy_data_tcp(char *dst, struct qeth_eddp_data *eddp, int len,
 		while (len > 0) {
 			if (eddp->frag < 0) {
 				/* we're in skb->data */
-				left_in_frag = qeth_get_skb_data_len(eddp->skb)
+				left_in_frag = (eddp->skb->len - eddp->skb->data_len)
 						- eddp->skb_offset;
 				src = eddp->skb->data + eddp->skb_offset;
 			} else {
@@ -424,7 +413,7 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
 	struct tcphdr *tcph;
 	int data_len;
 	u32 hcsum;
-
+	
 	QETH_DBF_TEXT(trace, 5, "eddpftcp");
 	eddp->skb_offset = sizeof(struct qeth_hdr) + eddp->nhl + eddp->thl;
 	tcph = eddp->skb->h.th;
@@ -464,7 +453,7 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
 		else
 			hcsum = qeth_eddp_check_tcp6_hdr(eddp, data_len);
 		/* fill the next segment into the context */
-		qeth_eddp_create_segment_hdrs(ctx, eddp);
+		qeth_eddp_create_segment_hdrs(ctx, eddp, data_len);
 		qeth_eddp_create_segment_data_tcp(ctx, eddp, data_len, hcsum);
 		if (eddp->skb_offset >= eddp->skb->len)
 			break;
@@ -474,13 +463,13 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
 		eddp->th.tcp.h.seq += data_len;
 	}
 }
-
+			   
 static inline int
 qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
 			   struct sk_buff *skb, struct qeth_hdr *qhdr)
 {
 	struct qeth_eddp_data *eddp = NULL;
-
+	
 	QETH_DBF_TEXT(trace, 5, "eddpficx");
 	/* create our segmentation headers and copy original headers */
 	if (skb->protocol == ETH_P_IP)
@@ -520,7 +509,7 @@ qeth_eddp_calc_num_pages(struct qeth_eddp_context *ctx, struct sk_buff *skb,
 			 int hdr_len)
 {
 	int skbs_per_page;
-
+	
 	QETH_DBF_TEXT(trace, 5, "eddpcanp");
 	/* can we put multiple skbs in one page? */
 	skbs_per_page = PAGE_SIZE / (skb_shinfo(skb)->tso_size + hdr_len);
@@ -600,7 +589,7 @@ qeth_eddp_create_context_tcp(struct qeth_card *card, struct sk_buff *skb,
 			     struct qeth_hdr *qhdr)
 {
 	struct qeth_eddp_context *ctx = NULL;
-
+	
 	QETH_DBF_TEXT(trace, 5, "creddpct");
 	if (skb->protocol == ETH_P_IP)
 		ctx = qeth_eddp_create_context_generic(card, skb,

drivers/s390/net/qeth_main.c

@@ -1,6 +1,6 @@
 /*
  *
- * linux/drivers/s390/net/qeth_main.c ($Revision: 1.206 $)
+ * linux/drivers/s390/net/qeth_main.c ($Revision: 1.214 $)
  *
  * Linux on zSeries OSA Express and HiperSockets support
  *
@@ -12,7 +12,7 @@
  *			  Frank Pavlic (pavlic@de.ibm.com) and
  *		 	  Thomas Spatzier <tspat@de.ibm.com>
  *
- *    $Revision: 1.206 $	 $Date: 2005/03/24 09:04:18 $
+ *    $Revision: 1.214 $	 $Date: 2005/05/04 20:19:18 $
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -80,7 +80,7 @@ qeth_eyecatcher(void)
 #include "qeth_eddp.h"
 #include "qeth_tso.h"
 
-#define VERSION_QETH_C "$Revision: 1.206 $"
+#define VERSION_QETH_C "$Revision: 1.214 $"
 static const char *version = "qeth S/390 OSA-Express driver";
 
 /**
@@ -158,6 +158,9 @@ qeth_irq_tasklet(unsigned long);
 static int
 qeth_set_online(struct ccwgroup_device *);
 
+static int
+__qeth_set_online(struct ccwgroup_device *gdev, int recovery_mode);
+
 static struct qeth_ipaddr *
 qeth_get_addr_buffer(enum qeth_prot_versions);
 
@@ -510,10 +513,10 @@ qeth_irq_tasklet(unsigned long data)
 	wake_up(&card->wait_q);
 }
 
-static int qeth_stop_card(struct qeth_card *);
+static int qeth_stop_card(struct qeth_card *, int);
 
 static int
-qeth_set_offline(struct ccwgroup_device *cgdev)
+__qeth_set_offline(struct ccwgroup_device *cgdev, int recovery_mode)
 {
 	struct qeth_card *card = (struct qeth_card *) cgdev->dev.driver_data;
 	int rc = 0;
@@ -523,7 +526,7 @@ qeth_set_offline(struct ccwgroup_device *cgdev)
 	QETH_DBF_HEX(setup, 3, &card, sizeof(void *));
 
 	recover_flag = card->state;
-	if (qeth_stop_card(card) == -ERESTARTSYS){
+	if (qeth_stop_card(card, recovery_mode) == -ERESTARTSYS){
 		PRINT_WARN("Stopping card %s interrupted by user!\n",
 			   CARD_BUS_ID(card));
 		return -ERESTARTSYS;
@@ -539,6 +542,12 @@ qeth_set_offline(struct ccwgroup_device *cgdev)
 	return 0;
 }
 
+static int
+qeth_set_offline(struct ccwgroup_device *cgdev)
+{
+	return  __qeth_set_offline(cgdev, 0);
+}
+
 static int
 qeth_wait_for_threads(struct qeth_card *card, unsigned long threads);
 
@@ -953,8 +962,8 @@ qeth_recover(void *ptr)
 	PRINT_WARN("Recovery of device %s started ...\n",
 		   CARD_BUS_ID(card));
 	card->use_hard_stop = 1;
-	qeth_set_offline(card->gdev);
+	__qeth_set_offline(card->gdev,1);
-	rc = qeth_set_online(card->gdev);
+	rc = __qeth_set_online(card->gdev,1);
 	if (!rc)
 		PRINT_INFO("Device %s successfully recovered!\n",
 			   CARD_BUS_ID(card));
@@ -2152,9 +2161,15 @@ qeth_get_next_skb(struct qeth_card *card, struct qdio_buffer *buffer,
 	if (!skb_len)
 		return NULL;
 	if (card->options.fake_ll){
-		if (!(skb = qeth_get_skb(skb_len + QETH_FAKE_LL_LEN)))
+		if(card->dev->type == ARPHRD_IEEE802_TR){
-			goto no_mem;
+			if (!(skb = qeth_get_skb(skb_len+QETH_FAKE_LL_LEN_TR)))
-		skb_pull(skb, QETH_FAKE_LL_LEN);
+				goto no_mem;
+			skb_reserve(skb,QETH_FAKE_LL_LEN_TR);
+		} else {
+			if (!(skb = qeth_get_skb(skb_len+QETH_FAKE_LL_LEN_ETH)))
+				goto no_mem;
+			skb_reserve(skb,QETH_FAKE_LL_LEN_ETH);
+		}
 	} else if (!(skb = qeth_get_skb(skb_len)))
 		goto no_mem;
 	data_ptr = element->addr + offset;
@@ -2229,14 +2244,68 @@ qeth_type_trans(struct sk_buff *skb, struct net_device *dev)
 }
 
 static inline void
-qeth_rebuild_skb_fake_ll(struct qeth_card *card, struct sk_buff *skb,
+qeth_rebuild_skb_fake_ll_tr(struct qeth_card *card, struct sk_buff *skb,
+			 struct qeth_hdr *hdr)
+{
+	struct trh_hdr *fake_hdr;
+	struct trllc *fake_llc;
+	struct iphdr *ip_hdr;
+
+	QETH_DBF_TEXT(trace,5,"skbfktr");
+	skb->mac.raw = skb->data - QETH_FAKE_LL_LEN_TR;
+	/* this is a fake ethernet header */
+	fake_hdr = (struct trh_hdr *) skb->mac.raw;
+
+	/* the destination MAC address */
+	switch (skb->pkt_type){
+	case PACKET_MULTICAST:
+		switch (skb->protocol){
+#ifdef CONFIG_QETH_IPV6
+		case __constant_htons(ETH_P_IPV6):
+			ndisc_mc_map((struct in6_addr *)
+				     skb->data + QETH_FAKE_LL_V6_ADDR_POS,
+				     fake_hdr->daddr, card->dev, 0);
+			break;
+#endif /* CONFIG_QETH_IPV6 */
+		case __constant_htons(ETH_P_IP):
+			ip_hdr = (struct iphdr *)skb->data;
+			ip_tr_mc_map(ip_hdr->daddr, fake_hdr->daddr);
+			break;
+		default:
+			memcpy(fake_hdr->daddr, card->dev->dev_addr, TR_ALEN);
+		}
+		break;
+	case PACKET_BROADCAST:
+		memset(fake_hdr->daddr, 0xff, TR_ALEN);
+		break;
+	default:
+		memcpy(fake_hdr->daddr, card->dev->dev_addr, TR_ALEN);
+	}
+	/* the source MAC address */
+	if (hdr->hdr.l3.ext_flags & QETH_HDR_EXT_SRC_MAC_ADDR)
+		memcpy(fake_hdr->saddr, &hdr->hdr.l3.dest_addr[2], TR_ALEN);
+	else
+		memset(fake_hdr->saddr, 0, TR_ALEN);
+	fake_hdr->rcf=0;
+	fake_llc = (struct trllc*)&(fake_hdr->rcf);
+	fake_llc->dsap = EXTENDED_SAP;
+	fake_llc->ssap = EXTENDED_SAP;
+	fake_llc->llc  = UI_CMD;
+	fake_llc->protid[0] = 0;
+	fake_llc->protid[1] = 0;
+	fake_llc->protid[2] = 0;
+	fake_llc->ethertype = ETH_P_IP;
+}
+
+static inline void
+qeth_rebuild_skb_fake_ll_eth(struct qeth_card *card, struct sk_buff *skb,
 			 struct qeth_hdr *hdr)
 {
 	struct ethhdr *fake_hdr;
 	struct iphdr *ip_hdr;
 
-	QETH_DBF_TEXT(trace,5,"skbfake");
+	QETH_DBF_TEXT(trace,5,"skbfketh");
-	skb->mac.raw = skb->data - QETH_FAKE_LL_LEN;
+	skb->mac.raw = skb->data - QETH_FAKE_LL_LEN_ETH;
 	/* this is a fake ethernet header */
 	fake_hdr = (struct ethhdr *) skb->mac.raw;
 
@@ -2253,10 +2322,7 @@ qeth_rebuild_skb_fake_ll(struct qeth_card *card, struct sk_buff *skb,
 #endif /* CONFIG_QETH_IPV6 */
 		case __constant_htons(ETH_P_IP):
 			ip_hdr = (struct iphdr *)skb->data;
-			if (card->dev->type == ARPHRD_IEEE802_TR)
+			ip_eth_mc_map(ip_hdr->daddr, fake_hdr->h_dest);
-				ip_tr_mc_map(ip_hdr->daddr, fake_hdr->h_dest);
-			else
-				ip_eth_mc_map(ip_hdr->daddr, fake_hdr->h_dest);
 			break;
 		default:
 			memcpy(fake_hdr->h_dest, card->dev->dev_addr, ETH_ALEN);
@@ -2277,6 +2343,16 @@ qeth_rebuild_skb_fake_ll(struct qeth_card *card, struct sk_buff *skb,
 	fake_hdr->h_proto = skb->protocol;
 }
 
+static inline void
+qeth_rebuild_skb_fake_ll(struct qeth_card *card, struct sk_buff *skb,
+			struct qeth_hdr *hdr)
+{
+	if (card->dev->type == ARPHRD_IEEE802_TR)
+		qeth_rebuild_skb_fake_ll_tr(card, skb, hdr);
+	else
+		qeth_rebuild_skb_fake_ll_eth(card, skb, hdr);
+}
+
 static inline void
 qeth_rebuild_skb_vlan(struct qeth_card *card, struct sk_buff *skb,
 		      struct qeth_hdr *hdr)
@@ -3440,16 +3516,25 @@ qeth_fake_header(struct sk_buff *skb, struct net_device *dev,
 		     unsigned short type, void *daddr, void *saddr,
 		     unsigned len)
 {
-	struct ethhdr *hdr;
+	if(dev->type == ARPHRD_IEEE802_TR){
+		struct trh_hdr *hdr;
+        	hdr = (struct trh_hdr *)skb_push(skb, QETH_FAKE_LL_LEN_TR);
+		memcpy(hdr->saddr, dev->dev_addr, TR_ALEN);
+        	memcpy(hdr->daddr, "FAKELL", TR_ALEN);
+		return QETH_FAKE_LL_LEN_TR;
 
-        hdr = (struct ethhdr *)skb_push(skb, QETH_FAKE_LL_LEN);
+	} else {
-	memcpy(hdr->h_source, dev->dev_addr, ETH_ALEN);
+		struct ethhdr *hdr;
-        memcpy(hdr->h_dest, "FAKELL", ETH_ALEN);
+        	hdr = (struct ethhdr *)skb_push(skb, QETH_FAKE_LL_LEN_ETH);
-        if (type != ETH_P_802_3)
+		memcpy(hdr->h_source, dev->dev_addr, ETH_ALEN);
-                hdr->h_proto = htons(type);
+        	memcpy(hdr->h_dest, "FAKELL", ETH_ALEN);
-        else
+        	if (type != ETH_P_802_3)
-                hdr->h_proto = htons(len);
+                	hdr->h_proto = htons(type);
-	return QETH_FAKE_LL_LEN;
+        	else
+                	hdr->h_proto = htons(len);
+		return QETH_FAKE_LL_LEN_ETH;
+
+	}
 }
 
 static inline int
@@ -3710,16 +3795,12 @@ static inline int
 qeth_prepare_skb(struct qeth_card *card, struct sk_buff **skb,
 		 struct qeth_hdr **hdr, int ipv)
 {
-	int rc = 0;
 #ifdef CONFIG_QETH_VLAN
 	u16 *tag;
 #endif
 
 	QETH_DBF_TEXT(trace, 6, "prepskb");
 
-	rc = qeth_realloc_headroom(card, skb, sizeof(struct qeth_hdr));
-	if (rc)
-		return rc;
 #ifdef CONFIG_QETH_VLAN
 	if (card->vlangrp && vlan_tx_tag_present(*skb) &&
 	    ((ipv == 6) || card->options.layer2) ) {
@@ -3882,9 +3963,15 @@ qeth_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
 			memcpy(hdr->hdr.l3.dest_addr, &skb->nh.ipv6h->daddr, 16);
 		}
 	} else { /* passthrough */
-		if (!memcmp(skb->data + sizeof(struct qeth_hdr),
+                if((skb->dev->type == ARPHRD_IEEE802_TR) &&
+		    !memcmp(skb->data + sizeof(struct qeth_hdr) + 
+		    sizeof(__u16), skb->dev->broadcast, 6)) {
+			hdr->hdr.l3.flags = QETH_CAST_BROADCAST |
+						QETH_HDR_PASSTHRU;
+		} else if (!memcmp(skb->data + sizeof(struct qeth_hdr),
 			    skb->dev->broadcast, 6)) {   /* broadcast? */
-			hdr->hdr.l3.flags = QETH_CAST_BROADCAST | QETH_HDR_PASSTHRU;
+			hdr->hdr.l3.flags = QETH_CAST_BROADCAST |
+						QETH_HDR_PASSTHRU;
 		} else {
  			hdr->hdr.l3.flags = (cast_type == RTN_MULTICAST) ?
  				QETH_CAST_MULTICAST | QETH_HDR_PASSTHRU :
@@ -3893,68 +3980,30 @@ qeth_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
 	}
 }
 
-static inline void
-__qeth_fill_buffer_frag(struct sk_buff *skb, struct qdio_buffer *buffer,
-			int *next_element_to_fill)
-{
-	int length = skb->len;
-	struct skb_frag_struct *frag;
-	int fragno;
-	unsigned long addr;
-	int element;
-	int first_lap = 1;
-
-	fragno = skb_shinfo(skb)->nr_frags; /* start with last frag */
-	element = *next_element_to_fill + fragno;
-	while (length > 0) {
-		if (fragno > 0) {
-			frag = &skb_shinfo(skb)->frags[fragno - 1];
-			addr = (page_to_pfn(frag->page) << PAGE_SHIFT) +
-				frag->page_offset;
-			buffer->element[element].addr = (char *)addr;
-			buffer->element[element].length = frag->size;
-			length -= frag->size;
-			if (first_lap)
-				buffer->element[element].flags =
-				    SBAL_FLAGS_LAST_FRAG;
-			else
-				buffer->element[element].flags =
-				    SBAL_FLAGS_MIDDLE_FRAG;
-		} else {
-			buffer->element[element].addr = skb->data;
-			buffer->element[element].length = length;
-			length = 0;
-			buffer->element[element].flags =
-				SBAL_FLAGS_FIRST_FRAG;
-		}
-		element--;
-		fragno--;
-		first_lap = 0;
-	}
-	*next_element_to_fill += skb_shinfo(skb)->nr_frags + 1;
-}
-
 static inline void
 __qeth_fill_buffer(struct sk_buff *skb, struct qdio_buffer *buffer,
-		   int *next_element_to_fill)
+		   int is_tso, int *next_element_to_fill)
 {
 	int length = skb->len;
 	int length_here;
 	int element;
 	char *data;
-	int first_lap = 1;
+	int first_lap ;
 
 	element = *next_element_to_fill;
 	data = skb->data;
+	first_lap = (is_tso == 0 ? 1 : 0);
+
 	while (length > 0) {
 		/* length_here is the remaining amount of data in this page */
 		length_here = PAGE_SIZE - ((unsigned long) data % PAGE_SIZE);
 		if (length < length_here)
 			length_here = length;
+
 		buffer->element[element].addr = data;
 		buffer->element[element].length = length_here;
 		length -= length_here;
-		if (!length){
+		if (!length) {
 			if (first_lap)
 				buffer->element[element].flags = 0;
 			else
@@ -3981,17 +4030,35 @@ qeth_fill_buffer(struct qeth_qdio_out_q *queue,
 		 struct sk_buff *skb)
 {
 	struct qdio_buffer *buffer;
-	int flush_cnt = 0;
+	struct qeth_hdr_tso *hdr;
+	int flush_cnt = 0, hdr_len, large_send = 0;
 
 	QETH_DBF_TEXT(trace, 6, "qdfillbf");
+
 	buffer = buf->buffer;
 	atomic_inc(&skb->users);
 	skb_queue_tail(&buf->skb_list, skb);
+
+	hdr  = (struct qeth_hdr_tso *) skb->data;
+	/*check first on TSO ....*/
+	if (hdr->hdr.hdr.l3.id == QETH_HEADER_TYPE_TSO) {
+		int element = buf->next_element_to_fill;
+
+		hdr_len = sizeof(struct qeth_hdr_tso) + hdr->ext.dg_hdr_len;
+		/*fill first buffer entry only with header information */
+		buffer->element[element].addr = skb->data;
+		buffer->element[element].length = hdr_len;
+		buffer->element[element].flags = SBAL_FLAGS_FIRST_FRAG;
+		buf->next_element_to_fill++;
+		skb->data += hdr_len;
+		skb->len  -= hdr_len;
+		large_send = 1;
+	}
 	if (skb_shinfo(skb)->nr_frags == 0)
-		__qeth_fill_buffer(skb, buffer,
+		__qeth_fill_buffer(skb, buffer, large_send,
 				   (int *)&buf->next_element_to_fill);
 	else
-		__qeth_fill_buffer_frag(skb, buffer,
+		__qeth_fill_buffer_frag(skb, buffer, large_send,
 					(int *)&buf->next_element_to_fill);
 
 	if (!queue->do_pack) {
@@ -4183,6 +4250,25 @@ out:
 	return rc;
 }
 
+static inline int
+qeth_get_elements_no(struct qeth_card *card, void *hdr, struct sk_buff *skb)
+{
+	int elements_needed = 0;
+
+        if (skb_shinfo(skb)->nr_frags > 0) {
+                elements_needed = (skb_shinfo(skb)->nr_frags + 1);
+	}
+        if (elements_needed == 0 )
+                elements_needed = 1 + (((((unsigned long) hdr) % PAGE_SIZE)
+                                        + skb->len) >> PAGE_SHIFT);
+        if (elements_needed > QETH_MAX_BUFFER_ELEMENTS(card)){
+                PRINT_ERR("qeth_do_send_packet: invalid size of "
+                          "IP packet. Discarded.");
+                return 0;
+        }
+        return elements_needed;
+}
+
 static inline int
 qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
 {
@@ -4205,7 +4291,11 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
                         	dev_kfree_skb_irq(skb);
                         	return 0;
                 	}
-                	skb_pull(skb, QETH_FAKE_LL_LEN);
+			if(card->dev->type == ARPHRD_IEEE802_TR){
+				skb_pull(skb, QETH_FAKE_LL_LEN_TR);
+			} else {
+                		skb_pull(skb, QETH_FAKE_LL_LEN_ETH);
+			}
 		}
 	}
 	cast_type = qeth_get_cast_type(card, skb);
@@ -4221,19 +4311,25 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
 	if (skb_shinfo(skb)->tso_size)
 		large_send = card->options.large_send;
 
-	if ((rc = qeth_prepare_skb(card, &skb, &hdr, ipv))){
-		QETH_DBF_TEXT_(trace, 4, "pskbe%d", rc);
-		return rc;
-	}
 	/*are we able to do TSO ? If so ,prepare and send it from here */
 	if ((large_send == QETH_LARGE_SEND_TSO) &&
 	    (cast_type == RTN_UNSPEC)) {
-		rc = qeth_tso_send_packet(card, skb, queue,
+		rc = qeth_tso_prepare_packet(card, skb, ipv, cast_type);
-					  ipv, cast_type);
+		if (rc) {
-		goto do_statistics;
+			card->stats.tx_dropped++;
+			card->stats.tx_errors++;
+			dev_kfree_skb_any(skb);
+			return NETDEV_TX_OK;
+		} 
+		elements_needed++;
+	} else {
+		if ((rc = qeth_prepare_skb(card, &skb, &hdr, ipv))) {
+			QETH_DBF_TEXT_(trace, 4, "pskbe%d", rc);
+			return rc;
+		}
+		qeth_fill_header(card, hdr, skb, ipv, cast_type);
 	}
 
-	qeth_fill_header(card, hdr, skb, ipv, cast_type);
 	if (large_send == QETH_LARGE_SEND_EDDP) {
 		ctx = qeth_eddp_create_context(card, skb, hdr);
 		if (ctx == NULL) {
@@ -4241,7 +4337,7 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
 			return -EINVAL;
 		}
 	} else {
-		elements_needed = qeth_get_elements_no(card,(void*) hdr, skb);
+		elements_needed += qeth_get_elements_no(card,(void*) hdr, skb);
 		if (!elements_needed)
 			return -EINVAL;
 	}
@@ -4252,12 +4348,12 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
 	else
 		rc = qeth_do_send_packet_fast(card, queue, skb, hdr,
 					      elements_needed, ctx);
-do_statistics:
 	if (!rc){
 		card->stats.tx_packets++;
 		card->stats.tx_bytes += skb->len;
 #ifdef CONFIG_QETH_PERF_STATS
-		if (skb_shinfo(skb)->tso_size) {
+		if (skb_shinfo(skb)->tso_size &&
+		   !(large_send == QETH_LARGE_SEND_NO)) {
 			card->perf_stats.large_send_bytes += skb->len;
 			card->perf_stats.large_send_cnt++;
 		}
@@ -7154,7 +7250,7 @@ qeth_wait_for_threads(struct qeth_card *card, unsigned long threads)
 }
 
 static int
-qeth_stop_card(struct qeth_card *card)
+qeth_stop_card(struct qeth_card *card, int recovery_mode)
 {
 	int rc = 0;
 
@@ -7167,9 +7263,13 @@ qeth_stop_card(struct qeth_card *card)
 	if (card->read.state == CH_STATE_UP &&
 	    card->write.state == CH_STATE_UP &&
 	    (card->state == CARD_STATE_UP)) {
-		rtnl_lock();
+		if(recovery_mode) {
-		dev_close(card->dev);
+			qeth_stop(card->dev);
-		rtnl_unlock();
+		} else {
+			rtnl_lock();
+			dev_close(card->dev);
+			rtnl_unlock();
+		}
 		if (!card->use_hard_stop) {
 			__u8 *mac = &card->dev->dev_addr[0];
 			rc = qeth_layer2_send_delmac(card, mac);
@@ -7341,13 +7441,17 @@ qeth_register_netdev(struct qeth_card *card)
 }
 
 static void
-qeth_start_again(struct qeth_card *card)
+qeth_start_again(struct qeth_card *card, int recovery_mode)
 {
 	QETH_DBF_TEXT(setup ,2, "startag");
 
-	rtnl_lock();
+	if(recovery_mode) {
-	dev_open(card->dev);
+		qeth_open(card->dev);
-	rtnl_unlock();
+	} else {
+		rtnl_lock();
+		dev_open(card->dev);
+		rtnl_unlock();
+	}
 	/* this also sets saved unicast addresses */
 	qeth_set_multicast_list(card->dev);
 }
@@ -7404,7 +7508,7 @@ static void qeth_make_parameters_consistent(struct qeth_card *card)
 
 
 static int
-qeth_set_online(struct ccwgroup_device *gdev)
+__qeth_set_online(struct ccwgroup_device *gdev, int recovery_mode)
 {
 	struct qeth_card *card = gdev->dev.driver_data;
 	int rc = 0;
@@ -7464,12 +7568,12 @@ qeth_set_online(struct ccwgroup_device *gdev)
  * we can also use this state for recovery purposes*/
 	qeth_set_allowed_threads(card, 0xffffffff, 0);
 	if (recover_flag == CARD_STATE_RECOVER)
-		qeth_start_again(card);
+		qeth_start_again(card, recovery_mode);
 	qeth_notify_processes();
 	return 0;
 out_remove:
 	card->use_hard_stop = 1;
-	qeth_stop_card(card);
+	qeth_stop_card(card, 0);
 	ccw_device_set_offline(CARD_DDEV(card));
 	ccw_device_set_offline(CARD_WDEV(card));
 	ccw_device_set_offline(CARD_RDEV(card));
@@ -7480,6 +7584,12 @@ out_remove:
 	return -ENODEV;
 }
 
+static int
+qeth_set_online(struct ccwgroup_device *gdev)
+{
+	return __qeth_set_online(gdev, 0);
+}
+
 static struct ccw_device_id qeth_ids[] = {
 	{CCW_DEVICE(0x1731, 0x01), driver_info:QETH_CARD_TYPE_OSAE},
 	{CCW_DEVICE(0x1731, 0x05), driver_info:QETH_CARD_TYPE_IQD},

drivers/s390/net/qeth_tso.c

@@ -1,285 +0,0 @@
-/*
- * linux/drivers/s390/net/qeth_tso.c ($Revision: 1.6 $)
- *
- * Header file for qeth TCP Segmentation Offload support.
- *
- * Copyright 2004 IBM Corporation
- *
- *    Author(s): Frank Pavlic <pavlic@de.ibm.com>
- *
- *    $Revision: 1.6 $	 $Date: 2005/03/24 09:04:18 $
- *
- */
-
-#include <linux/skbuff.h>
-#include <linux/tcp.h>
-#include <linux/ip.h>
-#include <linux/ipv6.h>
-#include <net/ip6_checksum.h>
-#include "qeth.h"
-#include "qeth_mpc.h"
-#include "qeth_tso.h"
-
-/**
- * skb already partially prepared
- * classic qdio header in skb->data
- * */
-static inline struct qeth_hdr_tso *
-qeth_tso_prepare_skb(struct qeth_card *card, struct sk_buff **skb)
-{
-	int rc = 0;
-
-	QETH_DBF_TEXT(trace, 5, "tsoprsk");
-	rc = qeth_realloc_headroom(card, skb,sizeof(struct qeth_hdr_ext_tso));
-	if (rc)
-		return NULL;
-
-	return qeth_push_skb(card, skb, sizeof(struct qeth_hdr_ext_tso));
-}
-
-/**
- * fill header for a TSO packet
- */
-static inline void
-qeth_tso_fill_header(struct qeth_card *card, struct sk_buff *skb)
-{
-	struct qeth_hdr_tso *hdr;
-	struct tcphdr *tcph;
-	struct iphdr *iph;
-
-	QETH_DBF_TEXT(trace, 5, "tsofhdr");
-
-	hdr  = (struct qeth_hdr_tso *) skb->data;
-	iph  = skb->nh.iph;
-	tcph = skb->h.th;
-	/*fix header to TSO values ...*/
-	hdr->hdr.hdr.l3.id = QETH_HEADER_TYPE_TSO;
-	/*set values which are fix for the first approach ...*/
-	hdr->ext.hdr_tot_len = (__u16) sizeof(struct qeth_hdr_ext_tso);
-	hdr->ext.imb_hdr_no  = 1;
-	hdr->ext.hdr_type    = 1;
-	hdr->ext.hdr_version = 1;
-	hdr->ext.hdr_len     = 28;
-	/*insert non-fix values */
-	hdr->ext.mss = skb_shinfo(skb)->tso_size;
-	hdr->ext.dg_hdr_len = (__u16)(iph->ihl*4 + tcph->doff*4);
-	hdr->ext.payload_len = (__u16)(skb->len - hdr->ext.dg_hdr_len -
-				       sizeof(struct qeth_hdr_tso));
-}
-
-/**
- * change some header values as requested by hardware
- */
-static inline void
-qeth_tso_set_tcpip_header(struct qeth_card *card, struct sk_buff *skb)
-{
-	struct iphdr *iph;
-	struct ipv6hdr *ip6h;
-	struct tcphdr *tcph;
-
-	iph  = skb->nh.iph;
-	ip6h = skb->nh.ipv6h;
-	tcph = skb->h.th;
-
-	tcph->check = 0;
-	if (skb->protocol == ETH_P_IPV6) {
-		ip6h->payload_len = 0;
-		tcph->check = ~csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr,
-					       0, IPPROTO_TCP, 0);
-		return;
-	}
-	/*OSA want us to set these values ...*/
-	tcph->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr,
-					 0, IPPROTO_TCP, 0);
-	iph->tot_len = 0;
-	iph->check = 0;
-}
-
-static inline struct qeth_hdr_tso *
-qeth_tso_prepare_packet(struct qeth_card *card, struct sk_buff *skb,
-			int ipv, int cast_type)
-{
-	struct qeth_hdr_tso *hdr;
-	int rc = 0;
-
-	QETH_DBF_TEXT(trace, 5, "tsoprep");
-
-	/*get headroom for tso qdio header */
-	hdr = (struct qeth_hdr_tso *) qeth_tso_prepare_skb(card, &skb);
-	if (hdr == NULL) {
-		QETH_DBF_TEXT_(trace, 4, "2err%d", rc);
-		return NULL;
-	}
-	memset(hdr, 0, sizeof(struct qeth_hdr_tso));
-	/*fill first 32 bytes of  qdio header as used
-	 *FIXME: TSO has two struct members
-	 * with different names but same size
-	 * */
-	qeth_fill_header(card, &hdr->hdr, skb, ipv, cast_type);
-	qeth_tso_fill_header(card, skb);
-	qeth_tso_set_tcpip_header(card, skb);
-	return hdr;
-}
-
-static inline int
-qeth_tso_get_queue_buffer(struct qeth_qdio_out_q *queue)
-{
-	struct qeth_qdio_out_buffer *buffer;
-	int flush_cnt = 0;
-
-	QETH_DBF_TEXT(trace, 5, "tsobuf");
-
-	/* force to non-packing*/
-	if (queue->do_pack)
-		queue->do_pack = 0;
-	buffer = &queue->bufs[queue->next_buf_to_fill];
-	/* get a new buffer if current is already in use*/
-	if ((atomic_read(&buffer->state) == QETH_QDIO_BUF_EMPTY) &&
-	    (buffer->next_element_to_fill > 0)) {
-		atomic_set(&buffer->state, QETH_QDIO_BUF_PRIMED);
-		queue->next_buf_to_fill = (queue->next_buf_to_fill + 1) %
-					  QDIO_MAX_BUFFERS_PER_Q;
-		flush_cnt++;
-	}
-	return flush_cnt;
-}
-
-static inline void
-__qeth_tso_fill_buffer_frag(struct qeth_qdio_out_buffer *buf,
-			  struct sk_buff *skb)
-{
-	struct skb_frag_struct *frag;
-	struct qdio_buffer *buffer;
-	int fragno, cnt, element;
-	unsigned long addr;
-
-        QETH_DBF_TEXT(trace, 6, "tsfilfrg");
-
-	/*initialize variables ...*/
-	fragno = skb_shinfo(skb)->nr_frags;
-	buffer = buf->buffer;
-	element = buf->next_element_to_fill;
-	/*fill buffer elements .....*/
-	for (cnt = 0; cnt < fragno; cnt++) {
-		frag = &skb_shinfo(skb)->frags[cnt];
-		addr = (page_to_pfn(frag->page) << PAGE_SHIFT) +
-			frag->page_offset;
-		buffer->element[element].addr = (char *)addr;
-		buffer->element[element].length = frag->size;
-		if (cnt < (fragno - 1))
-			buffer->element[element].flags =
-				SBAL_FLAGS_MIDDLE_FRAG;
-		else
-			buffer->element[element].flags =
-				SBAL_FLAGS_LAST_FRAG;
-		element++;
-	}
-	buf->next_element_to_fill = element;
-}
-
-static inline int
-qeth_tso_fill_buffer(struct qeth_qdio_out_buffer *buf,
-		     struct sk_buff *skb)
-{
-        int length, length_here, element;
-        int hdr_len;
-	struct qdio_buffer *buffer;
-	struct qeth_hdr_tso *hdr;
-	char *data;
-
-        QETH_DBF_TEXT(trace, 3, "tsfilbuf");
-
-	/*increment user count and queue skb ...*/
-        atomic_inc(&skb->users);
-        skb_queue_tail(&buf->skb_list, skb);
-
-	/*initialize all variables...*/
-        buffer = buf->buffer;
-	hdr = (struct qeth_hdr_tso *)skb->data;
-	hdr_len = sizeof(struct qeth_hdr_tso) + hdr->ext.dg_hdr_len;
-	data = skb->data + hdr_len;
-	length = skb->len - hdr_len;
-        element = buf->next_element_to_fill;
-	/*fill first buffer entry only with header information */
-	buffer->element[element].addr = skb->data;
-	buffer->element[element].length = hdr_len;
-	buffer->element[element].flags = SBAL_FLAGS_FIRST_FRAG;
-	buf->next_element_to_fill++;
-
-	if (skb_shinfo(skb)->nr_frags > 0) {
-                 __qeth_tso_fill_buffer_frag(buf, skb);
-                 goto out;
-        }
-
-       /*start filling buffer entries ...*/
-        element++;
-        while (length > 0) {
-                /* length_here is the remaining amount of data in this page */
-		length_here = PAGE_SIZE - ((unsigned long) data % PAGE_SIZE);
-		if (length < length_here)
-                        length_here = length;
-                buffer->element[element].addr = data;
-                buffer->element[element].length = length_here;
-                length -= length_here;
-                if (!length)
-                        buffer->element[element].flags =
-                                SBAL_FLAGS_LAST_FRAG;
-                 else
-                         buffer->element[element].flags =
-                                 SBAL_FLAGS_MIDDLE_FRAG;
-                data += length_here;
-                element++;
-        }
-        /*set the buffer to primed  ...*/
-        buf->next_element_to_fill = element;
-out:
-	atomic_set(&buf->state, QETH_QDIO_BUF_PRIMED);
-        return 1;
-}
-
-int
-qeth_tso_send_packet(struct qeth_card *card, struct sk_buff *skb,
-		     struct qeth_qdio_out_q *queue, int ipv, int cast_type)
-{
-	int flush_cnt = 0;
-	struct qeth_hdr_tso *hdr;
-	struct qeth_qdio_out_buffer *buffer;
-        int start_index;
-
-	QETH_DBF_TEXT(trace, 3, "tsosend");
-
-	if (!(hdr = qeth_tso_prepare_packet(card, skb, ipv, cast_type)))
-	     	return -ENOMEM;
-	/*check if skb fits in one SBAL ...*/
-	if (!(qeth_get_elements_no(card, (void*)hdr, skb)))
-		return -EINVAL;
-	/*lock queue, force switching to non-packing and send it ...*/
-	while (atomic_compare_and_swap(QETH_OUT_Q_UNLOCKED,
-                                       QETH_OUT_Q_LOCKED,
-                                       &queue->state));
-        start_index = queue->next_buf_to_fill;
-        buffer = &queue->bufs[queue->next_buf_to_fill];
-	/*check if card is too busy ...*/
-	if (atomic_read(&buffer->state) != QETH_QDIO_BUF_EMPTY){
-		card->stats.tx_dropped++;
-		goto out;
-	}
-	/*let's force to non-packing and get a new SBAL*/
-	flush_cnt += qeth_tso_get_queue_buffer(queue);
-	buffer = &queue->bufs[queue->next_buf_to_fill];
-	if (atomic_read(&buffer->state) != QETH_QDIO_BUF_EMPTY) {
-		card->stats.tx_dropped++;
-		goto out;
-	}
-	flush_cnt += qeth_tso_fill_buffer(buffer, skb);
-	queue->next_buf_to_fill = (queue->next_buf_to_fill + 1) %
-				   QDIO_MAX_BUFFERS_PER_Q;
-out:
-	atomic_set(&queue->state, QETH_OUT_Q_UNLOCKED);
-	if (flush_cnt)
-		qeth_flush_buffers(queue, 0, start_index, flush_cnt);
-	/*do some statistics */
-	card->stats.tx_packets++;
-	card->stats.tx_bytes += skb->len;
-	return 0;
-}

drivers/s390/net/qeth_tso.h

@@ -1,5 +1,5 @@
 /*
- * linux/drivers/s390/net/qeth_tso.h ($Revision: 1.4 $)
+ * linux/drivers/s390/net/qeth_tso.h ($Revision: 1.7 $)
  *
  * Header file for qeth TCP Segmentation Offload support.
  *
@@ -7,52 +7,148 @@
  *
  *    Author(s): Frank Pavlic <pavlic@de.ibm.com>
  *
- *    $Revision: 1.4 $	 $Date: 2005/03/24 09:04:18 $
+ *    $Revision: 1.7 $	 $Date: 2005/05/04 20:19:18 $
  *
  */
 #ifndef __QETH_TSO_H__
 #define __QETH_TSO_H__
 
+#include <linux/skbuff.h>
+#include <linux/tcp.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <net/ip6_checksum.h>
+#include "qeth.h"
+#include "qeth_mpc.h"
 
-extern int
-qeth_tso_send_packet(struct qeth_card *, struct sk_buff *,
-		     struct qeth_qdio_out_q *, int , int);
 
-struct qeth_hdr_ext_tso {
+static inline struct qeth_hdr_tso *
-        __u16 hdr_tot_len;
+qeth_tso_prepare_skb(struct qeth_card *card, struct sk_buff **skb)
-        __u8  imb_hdr_no;
+{
-        __u8  reserved;
+	QETH_DBF_TEXT(trace, 5, "tsoprsk");
-        __u8  hdr_type;
+	return qeth_push_skb(card, skb, sizeof(struct qeth_hdr_tso));
-        __u8  hdr_version;
+}
-        __u16 hdr_len;
-        __u32 payload_len;
-        __u16 mss;
-        __u16 dg_hdr_len;
-        __u8  padding[16];
-} __attribute__ ((packed));
 
-struct qeth_hdr_tso {
+/**
-        struct qeth_hdr hdr; 	/*hdr->hdr.l3.xxx*/
+ * fill header for a TSO packet
-	struct qeth_hdr_ext_tso ext;
+ */
-} __attribute__ ((packed));
+static inline void
+qeth_tso_fill_header(struct qeth_card *card, struct sk_buff *skb)
+{
+	struct qeth_hdr_tso *hdr;
+	struct tcphdr *tcph;
+	struct iphdr *iph;
 
-/*some helper functions*/
+	QETH_DBF_TEXT(trace, 5, "tsofhdr");
+
+	hdr  = (struct qeth_hdr_tso *) skb->data;
+	iph  = skb->nh.iph;
+	tcph = skb->h.th;
+	/*fix header to TSO values ...*/
+	hdr->hdr.hdr.l3.id = QETH_HEADER_TYPE_TSO;
+	/*set values which are fix for the first approach ...*/
+	hdr->ext.hdr_tot_len = (__u16) sizeof(struct qeth_hdr_ext_tso);
+	hdr->ext.imb_hdr_no  = 1;
+	hdr->ext.hdr_type    = 1;
+	hdr->ext.hdr_version = 1;
+	hdr->ext.hdr_len     = 28;
+	/*insert non-fix values */
+	hdr->ext.mss = skb_shinfo(skb)->tso_size;
+	hdr->ext.dg_hdr_len = (__u16)(iph->ihl*4 + tcph->doff*4);
+	hdr->ext.payload_len = (__u16)(skb->len - hdr->ext.dg_hdr_len -
+				       sizeof(struct qeth_hdr_tso));
+}
+
+/**
+ * change some header values as requested by hardware
+ */
+static inline void
+qeth_tso_set_tcpip_header(struct qeth_card *card, struct sk_buff *skb)
+{
+	struct iphdr *iph;
+	struct ipv6hdr *ip6h;
+	struct tcphdr *tcph;
+
+	iph  = skb->nh.iph;
+	ip6h = skb->nh.ipv6h;
+	tcph = skb->h.th;
+
+	tcph->check = 0;
+	if (skb->protocol == ETH_P_IPV6) {
+		ip6h->payload_len = 0;
+		tcph->check = ~csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr,
+					       0, IPPROTO_TCP, 0);
+		return;
+	}
+	/*OSA want us to set these values ...*/
+	tcph->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr,
+					 0, IPPROTO_TCP, 0);
+	iph->tot_len = 0;
+	iph->check = 0;
+}
 
 static inline int
-qeth_get_elements_no(struct qeth_card *card, void *hdr, struct sk_buff *skb)
+qeth_tso_prepare_packet(struct qeth_card *card, struct sk_buff *skb,
+			int ipv, int cast_type)
 {
-	int elements_needed = 0;
+	struct qeth_hdr_tso *hdr;
 
-	if (skb_shinfo(skb)->nr_frags > 0)
+	QETH_DBF_TEXT(trace, 5, "tsoprep");
-		elements_needed = (skb_shinfo(skb)->nr_frags + 1);
+
-	if (elements_needed == 0 )
+	hdr = (struct qeth_hdr_tso *) qeth_tso_prepare_skb(card, &skb);
-		elements_needed = 1 + (((((unsigned long) hdr) % PAGE_SIZE)
+	if (hdr == NULL) {
-					+ skb->len) >> PAGE_SHIFT);
+		QETH_DBF_TEXT(trace, 4, "tsoperr");
-	if (elements_needed > QETH_MAX_BUFFER_ELEMENTS(card)){
+		return -ENOMEM;
-		PRINT_ERR("qeth_do_send_packet: invalid size of "
-			  "IP packet. Discarded.");
-		return 0;
 	}
-	return elements_needed;
+	memset(hdr, 0, sizeof(struct qeth_hdr_tso));
+	/*fill first 32 bytes of  qdio header as used
+	 *FIXME: TSO has two struct members
+	 * with different names but same size
+	 * */
+	qeth_fill_header(card, &hdr->hdr, skb, ipv, cast_type);
+	qeth_tso_fill_header(card, skb);
+	qeth_tso_set_tcpip_header(card, skb);
+	return 0;
+}
+
+static inline void
+__qeth_fill_buffer_frag(struct sk_buff *skb, struct qdio_buffer *buffer,
+			int is_tso, int *next_element_to_fill)
+{
+	struct skb_frag_struct *frag;
+	int fragno;
+	unsigned long addr;
+	int element, cnt, dlen;
+	
+	fragno = skb_shinfo(skb)->nr_frags;
+	element = *next_element_to_fill;
+	dlen = 0;
+	
+	if (is_tso)
+		buffer->element[element].flags =
+			SBAL_FLAGS_MIDDLE_FRAG;
+	else
+		buffer->element[element].flags =
+			SBAL_FLAGS_FIRST_FRAG;
+	if ( (dlen = (skb->len - skb->data_len)) ) {
+		buffer->element[element].addr = skb->data;
+		buffer->element[element].length = dlen;
+		element++;
+	}
+	for (cnt = 0; cnt < fragno; cnt++) {
+		frag = &skb_shinfo(skb)->frags[cnt];
+		addr = (page_to_pfn(frag->page) << PAGE_SHIFT) +
+			frag->page_offset;
+		buffer->element[element].addr = (char *)addr;
+		buffer->element[element].length = frag->size;
+		if (cnt < (fragno - 1))
+			buffer->element[element].flags =
+				SBAL_FLAGS_MIDDLE_FRAG;
+		else
+			buffer->element[element].flags =
+				SBAL_FLAGS_LAST_FRAG;
+		element++;
+	}
+	*next_element_to_fill = element;
 }
 #endif /* __QETH_TSO_H__ */

drivers/scsi/ide-scsi.c

@@ -179,8 +179,18 @@ static void idescsi_input_buffers (ide_drive_t *drive, idescsi_pc_t *pc, unsigne
 			return;
 		}
 		count = min(pc->sg->length - pc->b_count, bcount);
-		buf = page_address(pc->sg->page) + pc->sg->offset;
+		if (PageHighMem(pc->sg->page)) {
-		drive->hwif->atapi_input_bytes(drive, buf + pc->b_count, count);
+			unsigned long flags;
+
+			local_irq_save(flags);
+			buf = kmap_atomic(pc->sg->page, KM_IRQ0) + pc->sg->offset;
+			drive->hwif->atapi_input_bytes(drive, buf + pc->b_count, count);
+			kunmap_atomic(buf - pc->sg->offset, KM_IRQ0);
+			local_irq_restore(flags);
+		} else {
+			buf = page_address(pc->sg->page) + pc->sg->offset;
+			drive->hwif->atapi_input_bytes(drive, buf + pc->b_count, count);
+		}
 		bcount -= count; pc->b_count += count;
 		if (pc->b_count == pc->sg->length) {
 			pc->sg++;
@@ -201,8 +211,18 @@ static void idescsi_output_buffers (ide_drive_t *drive, idescsi_pc_t *pc, unsign
 			return;
 		}
 		count = min(pc->sg->length - pc->b_count, bcount);
-		buf = page_address(pc->sg->page) + pc->sg->offset;
+		if (PageHighMem(pc->sg->page)) {
-		drive->hwif->atapi_output_bytes(drive, buf + pc->b_count, count);
+			unsigned long flags;
+
+			local_irq_save(flags);
+			buf = kmap_atomic(pc->sg->page, KM_IRQ0) + pc->sg->offset;
+			drive->hwif->atapi_output_bytes(drive, buf + pc->b_count, count);
+			kunmap_atomic(buf - pc->sg->offset, KM_IRQ0);
+			local_irq_restore(flags);
+		} else {
+			buf = page_address(pc->sg->page) + pc->sg->offset;
+			drive->hwif->atapi_output_bytes(drive, buf + pc->b_count, count);
+		}
 		bcount -= count; pc->b_count += count;
 		if (pc->b_count == pc->sg->length) {
 			pc->sg++;
@@ -713,7 +733,6 @@ static void idescsi_add_settings(ide_drive_t *drive)
  */
 static void idescsi_setup (ide_drive_t *drive, idescsi_scsi_t *scsi)
 {
-	DRIVER(drive)->busy++;
 	if (drive->id && (drive->id->config & 0x0060) == 0x20)
 		set_bit (IDESCSI_DRQ_INTERRUPT, &scsi->flags);
 	set_bit(IDESCSI_TRANSFORM, &scsi->transform);
@@ -722,17 +741,16 @@ static void idescsi_setup (ide_drive_t *drive, idescsi_scsi_t *scsi)
 	set_bit(IDESCSI_LOG_CMD, &scsi->log);
 #endif /* IDESCSI_DEBUG_LOG */
 	idescsi_add_settings(drive);
-	DRIVER(drive)->busy--;
 }
 
-static int idescsi_cleanup (ide_drive_t *drive)
+static int ide_scsi_remove(struct device *dev)
 {
+	ide_drive_t *drive = to_ide_device(dev);
 	struct Scsi_Host *scsihost = drive->driver_data;
 	struct ide_scsi_obj *scsi = scsihost_to_idescsi(scsihost);
 	struct gendisk *g = scsi->disk;
 
-	if (ide_unregister_subdriver(drive))
+	ide_unregister_subdriver(drive, scsi->driver);
-		return 1;
 
 	ide_unregister_region(g);
 
@@ -746,7 +764,7 @@ static int idescsi_cleanup (ide_drive_t *drive)
 	return 0;
 }
 
-static int idescsi_attach(ide_drive_t *drive);
+static int ide_scsi_probe(struct device *);
 
 #ifdef CONFIG_PROC_FS
 static ide_proc_entry_t idescsi_proc[] = {
@@ -757,24 +775,22 @@ static ide_proc_entry_t idescsi_proc[] = {
 # define idescsi_proc	NULL
 #endif
 
-/*
- *	IDE subdriver functions, registered with ide.c
- */
 static ide_driver_t idescsi_driver = {
 	.owner			= THIS_MODULE,
-	.name			= "ide-scsi",
+	.gen_driver = {
+		.name		= "ide-scsi",
+		.bus		= &ide_bus_type,
+		.probe		= ide_scsi_probe,
+		.remove		= ide_scsi_remove,
+	},
 	.version		= IDESCSI_VERSION,
 	.media			= ide_scsi,
-	.busy			= 0,
 	.supports_dsc_overlap	= 0,
 	.proc			= idescsi_proc,
-	.attach			= idescsi_attach,
-	.cleanup		= idescsi_cleanup,
 	.do_request		= idescsi_do_request,
 	.end_request		= idescsi_end_request,
 	.error                  = idescsi_atapi_error,
 	.abort                  = idescsi_atapi_abort,
-	.drives			= LIST_HEAD_INIT(idescsi_driver.drives),
 };
 
 static int idescsi_ide_open(struct inode *inode, struct file *filp)
@@ -821,8 +837,6 @@ static struct block_device_operations idescsi_ops = {
 	.ioctl		= idescsi_ide_ioctl,
 };
 
-static int idescsi_attach(ide_drive_t *drive);
-
 static int idescsi_slave_configure(struct scsi_device * sdp)
 {
 	/* Configure detected device */
@@ -1095,8 +1109,9 @@ static struct scsi_host_template idescsi_template = {
 	.proc_name		= "ide-scsi",
 };
 
-static int idescsi_attach(ide_drive_t *drive)
+static int ide_scsi_probe(struct device *dev)
 {
+	ide_drive_t *drive = to_ide_device(dev);
 	idescsi_scsi_t *idescsi;
 	struct Scsi_Host *host;
 	struct gendisk *g;
@@ -1112,7 +1127,7 @@ static int idescsi_attach(ide_drive_t *drive)
 	    !drive->present ||
 	    drive->media == ide_disk ||
 	    !(host = scsi_host_alloc(&idescsi_template,sizeof(idescsi_scsi_t))))
-		return 1;
+		return -ENODEV;
 
 	g = alloc_disk(1 << PARTN_BITS);
 	if (!g)
@@ -1138,20 +1153,19 @@ static int idescsi_attach(ide_drive_t *drive)
 	idescsi->host = host;
 	idescsi->disk = g;
 	g->private_data = &idescsi->driver;
-	err = ide_register_subdriver(drive, &idescsi_driver);
+	ide_register_subdriver(drive, &idescsi_driver);
+	err = 0;
+	idescsi_setup(drive, idescsi);
+	g->fops = &idescsi_ops;
+	ide_register_region(g);
+	err = scsi_add_host(host, &drive->gendev);
 	if (!err) {
-		idescsi_setup (drive, idescsi);
+		scsi_scan_host(host);
-		g->fops = &idescsi_ops;
+		return 0;
-		ide_register_region(g);
-		err = scsi_add_host(host, &drive->gendev);
-		if (!err) {
-			scsi_scan_host(host);
-			return 0;
-		}
-		/* fall through on error */
-		ide_unregister_region(g);
-		ide_unregister_subdriver(drive);
 	}
+	/* fall through on error */
+	ide_unregister_region(g);
+	ide_unregister_subdriver(drive, &idescsi_driver);
 
 	put_disk(g);
 out_host_put:
@@ -1161,12 +1175,12 @@ out_host_put:
 
 static int __init init_idescsi_module(void)
 {
-	return ide_register_driver(&idescsi_driver);
+	return driver_register(&idescsi_driver.gen_driver);
 }
 
 static void __exit exit_idescsi_module(void)
 {
-	ide_unregister_driver(&idescsi_driver);
+	driver_unregister(&idescsi_driver.gen_driver);
 }
 
 module_init(init_idescsi_module);

drivers/scsi/libata-core.c

@@ -2071,7 +2071,7 @@ void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf, unsigned int buflen)
 	sg = qc->sg;
 	sg->page = virt_to_page(buf);
 	sg->offset = (unsigned long) buf & ~PAGE_MASK;
-	sg_dma_len(sg) = buflen;
+	sg->length = buflen;
 }
 
 void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg,
@@ -2101,11 +2101,12 @@ static int ata_sg_setup_one(struct ata_queued_cmd *qc)
 	dma_addr_t dma_address;
 
 	dma_address = dma_map_single(ap->host_set->dev, qc->buf_virt,
-				     sg_dma_len(sg), dir);
+				     sg->length, dir);
 	if (dma_mapping_error(dma_address))
 		return -1;
 
 	sg_dma_address(sg) = dma_address;
+	sg_dma_len(sg) = sg->length;
 
 	DPRINTK("mapped buffer of %d bytes for %s\n", sg_dma_len(sg),
 		qc->tf.flags & ATA_TFLAG_WRITE ? "write" : "read");
@@ -2310,7 +2311,7 @@ static void ata_pio_sector(struct ata_queued_cmd *qc)
 	qc->cursect++;
 	qc->cursg_ofs++;
 
-	if ((qc->cursg_ofs * ATA_SECT_SIZE) == sg_dma_len(&sg[qc->cursg])) {
+	if ((qc->cursg_ofs * ATA_SECT_SIZE) == (&sg[qc->cursg])->length) {
 		qc->cursg++;
 		qc->cursg_ofs = 0;
 	}
@@ -2347,7 +2348,7 @@ next_page:
 	page = nth_page(page, (offset >> PAGE_SHIFT));
 	offset %= PAGE_SIZE;
 
-	count = min(sg_dma_len(sg) - qc->cursg_ofs, bytes);
+	count = min(sg->length - qc->cursg_ofs, bytes);
 
 	/* don't cross page boundaries */
 	count = min(count, (unsigned int)PAGE_SIZE - offset);
@@ -2358,7 +2359,7 @@ next_page:
 	qc->curbytes += count;
 	qc->cursg_ofs += count;
 
-	if (qc->cursg_ofs == sg_dma_len(sg)) {
+	if (qc->cursg_ofs == sg->length) {
 		qc->cursg++;
 		qc->cursg_ofs = 0;
 	}
@@ -2371,7 +2372,7 @@ next_page:
 	kunmap(page);
 
 	if (bytes) {
-		if (qc->cursg_ofs < sg_dma_len(sg))
+		if (qc->cursg_ofs < sg->length)
 			goto next_page;
 		goto next_sg;
 	}

drivers/scsi/sata_promise.c

@@ -151,6 +151,8 @@ static struct ata_port_info pdc_port_info[] = {
 static struct pci_device_id pdc_ata_pci_tbl[] = {
 	{ PCI_VENDOR_ID_PROMISE, 0x3371, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 	  board_2037x },
+	{ PCI_VENDOR_ID_PROMISE, 0x3571, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+	  board_2037x },
 	{ PCI_VENDOR_ID_PROMISE, 0x3373, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 	  board_2037x },
 	{ PCI_VENDOR_ID_PROMISE, 0x3375, PCI_ANY_ID, PCI_ANY_ID, 0, 0,

drivers/scsi/sata_sil.c

@@ -82,6 +82,7 @@ static struct pci_device_id sil_pci_tbl[] = {
 	{ 0x1095, 0x3114, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3114 },
 	{ 0x1002, 0x436e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 },
 	{ 0x1002, 0x4379, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 },
+	{ 0x1002, 0x437a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 },
 	{ }	/* terminate list */
 };
 

drivers/usb/atm/speedtch.c

@@ -386,6 +386,8 @@ static void speedtch_poll_status(struct speedtch_instance_data *instance)
 		if (instance->u.atm_dev->signal != ATM_PHY_SIG_LOST) {
 			instance->u.atm_dev->signal = ATM_PHY_SIG_LOST;
 			printk(KERN_NOTICE "ADSL line is down\n");
+			/* It'll never resync again unless we ask it to... */
+			speedtch_start_synchro(instance);
 		}
 		break;
 

include/asm-ppc64/iSeries/mf.h

@@ -52,6 +52,7 @@ extern void mf_clear_src(void);
 extern void mf_init(void);
 
 extern int mf_get_rtc(struct rtc_time *tm);
+extern int mf_get_boot_rtc(struct rtc_time *tm);
 extern int mf_set_rtc(struct rtc_time *tm);
 
 #endif /* _ASM_PPC64_ISERIES_MF_H */

include/asm-sparc64/spitfire.h

@@ -48,6 +48,9 @@ enum ultra_tlb_layout {
 
 extern enum ultra_tlb_layout tlb_type;
 
+extern int cheetah_pcache_forced_on;
+extern void cheetah_enable_pcache(void);
+
 #define sparc64_highest_locked_tlbent()	\
 	(tlb_type == spitfire ? \
 	 SPITFIRE_HIGHEST_LOCKED_TLBENT : \

include/asm-x86_64/bug.h

@@ -21,6 +21,8 @@ struct bug_frame {
 	asm volatile("ud2 ; .quad %c1 ; .short %c0" :: \
 		     "i"(__LINE__), "i" (__stringify(__FILE__)))
 void out_of_line_bug(void);
+#else
+static inline void out_of_line_bug(void) { }
 #endif
 
 #include <asm-generic/bug.h>

include/linux/ide.h

@@ -664,7 +664,6 @@ typedef struct ide_drive_s {
 
 	struct request		*rq;	/* current request */
 	struct ide_drive_s 	*next;	/* circular list of hwgroup drives */
-	struct ide_driver_s	*driver;/* (ide_driver_t *) */
 	void		*driver_data;	/* extra driver data */
 	struct hd_driveid	*id;	/* drive model identification info */
 	struct proc_dir_entry *proc;	/* /proc/ide/ directory entry */
@@ -758,6 +757,8 @@ typedef struct ide_drive_s {
 	struct semaphore gendev_rel_sem;	/* to deal with device release() */
 } ide_drive_t;
 
+#define to_ide_device(dev)container_of(dev, ide_drive_t, gendev)
+
 #define IDE_CHIPSET_PCI_MASK	\
     ((1<<ide_pci)|(1<<ide_cmd646)|(1<<ide_ali14xx))
 #define IDE_CHIPSET_IS_PCI(c)	((IDE_CHIPSET_PCI_MASK >> (c)) & 1)
@@ -1086,28 +1087,20 @@ enum {
  */
 typedef struct ide_driver_s {
 	struct module			*owner;
-	const char			*name;
 	const char			*version;
 	u8				media;
-	unsigned busy			: 1;
 	unsigned supports_dsc_overlap	: 1;
-	int		(*cleanup)(ide_drive_t *);
 	ide_startstop_t	(*do_request)(ide_drive_t *, struct request *, sector_t);
 	int		(*end_request)(ide_drive_t *, int, int);
 	ide_startstop_t	(*error)(ide_drive_t *, struct request *rq, u8, u8);
 	ide_startstop_t	(*abort)(ide_drive_t *, struct request *rq);
 	int		(*ioctl)(ide_drive_t *, struct inode *, struct file *, unsigned int, unsigned long);
 	ide_proc_entry_t	*proc;
-	int		(*attach)(ide_drive_t *);
 	void		(*ata_prebuilder)(ide_drive_t *);
 	void		(*atapi_prebuilder)(ide_drive_t *);
 	struct device_driver	gen_driver;
-	struct list_head drives;
-	struct list_head drivers;
 } ide_driver_t;
 
-#define DRIVER(drive)		((drive)->driver)
-
 int generic_ide_ioctl(ide_drive_t *, struct file *, struct block_device *, unsigned, unsigned long);
 
 /*
@@ -1328,8 +1321,6 @@ extern void ide_init_subdrivers(void);
 
 void ide_init_disk(struct gendisk *, ide_drive_t *);
 
-extern int ata_attach(ide_drive_t *);
-
 extern int ideprobe_init(void);
 
 extern void ide_scan_pcibus(int scan_direction) __init;
@@ -1342,11 +1333,8 @@ extern void default_hwif_iops(ide_hwif_t *);
 extern void default_hwif_mmiops(ide_hwif_t *);
 extern void default_hwif_transport(ide_hwif_t *);
 
-int ide_register_driver(ide_driver_t *driver);
+void ide_register_subdriver(ide_drive_t *, ide_driver_t *);
-void ide_unregister_driver(ide_driver_t *driver);
+void ide_unregister_subdriver(ide_drive_t *, ide_driver_t *);
-int ide_register_subdriver(ide_drive_t *, ide_driver_t *);
-int ide_unregister_subdriver (ide_drive_t *drive);
-int ide_replace_subdriver(ide_drive_t *drive, const char *driver);
 
 #define ON_BOARD		1
 #define NEVER_BOARD		0

include/linux/if_tr.h

@@ -36,8 +36,8 @@ struct trh_hdr {
 	__u8  fc;			/* frame control field */
 	__u8  daddr[TR_ALEN];		/* destination address */
 	__u8  saddr[TR_ALEN];		/* source address */
-	__u16 rcf;			/* route control field */
+	__be16 rcf;			/* route control field */
-	__u16 rseg[8];			/* routing registers */
+	__be16 rseg[8];			/* routing registers */
 };
 
 #ifdef __KERNEL__
@@ -55,7 +55,7 @@ struct trllc {
 	__u8  ssap;			/* source SAP */
 	__u8  llc;			/* LLC control field */
 	__u8  protid[3];		/* protocol id */
-	__u16 ethertype;		/* ether type field */
+	__be16 ethertype;		/* ether type field */
 };
 
 /* Token-Ring statistics collection data. */

include/linux/mii.h

@@ -65,9 +65,13 @@
 #define ADVERTISE_SLCT          0x001f  /* Selector bits               */
 #define ADVERTISE_CSMA          0x0001  /* Only selector supported     */
 #define ADVERTISE_10HALF        0x0020  /* Try for 10mbps half-duplex  */
+#define ADVERTISE_1000XFULL     0x0020  /* Try for 1000BASE-X full-duplex */
 #define ADVERTISE_10FULL        0x0040  /* Try for 10mbps full-duplex  */
+#define ADVERTISE_1000XHALF     0x0040  /* Try for 1000BASE-X half-duplex */
 #define ADVERTISE_100HALF       0x0080  /* Try for 100mbps half-duplex */
+#define ADVERTISE_1000XPAUSE    0x0080  /* Try for 1000BASE-X pause    */
 #define ADVERTISE_100FULL       0x0100  /* Try for 100mbps full-duplex */
+#define ADVERTISE_1000XPSE_ASYM 0x0100  /* Try for 1000BASE-X asym pause */
 #define ADVERTISE_100BASE4      0x0200  /* Try for 100mbps 4k packets  */
 #define ADVERTISE_PAUSE_CAP     0x0400  /* Try for pause               */
 #define ADVERTISE_PAUSE_ASYM    0x0800  /* Try for asymetric pause     */
@@ -84,9 +88,13 @@
 /* Link partner ability register. */
 #define LPA_SLCT                0x001f  /* Same as advertise selector  */
 #define LPA_10HALF              0x0020  /* Can do 10mbps half-duplex   */
+#define LPA_1000XFULL           0x0020  /* Can do 1000BASE-X full-duplex */
 #define LPA_10FULL              0x0040  /* Can do 10mbps full-duplex   */
+#define LPA_1000XHALF           0x0040  /* Can do 1000BASE-X half-duplex */
 #define LPA_100HALF             0x0080  /* Can do 100mbps half-duplex  */
+#define LPA_1000XPAUSE          0x0080  /* Can do 1000BASE-X pause     */
 #define LPA_100FULL             0x0100  /* Can do 100mbps full-duplex  */
+#define LPA_1000XPAUSE_ASYM     0x0100  /* Can do 1000BASE-X pause asym*/
 #define LPA_100BASE4            0x0200  /* Can do 100mbps 4k packets   */
 #define LPA_PAUSE_CAP           0x0400  /* Can pause                   */
 #define LPA_PAUSE_ASYM          0x0800  /* Can pause asymetrically     */

include/linux/pci_ids.h

@@ -2071,6 +2071,7 @@
 #define PCI_DEVICE_ID_TIGON3_5703	0x1647
 #define PCI_DEVICE_ID_TIGON3_5704	0x1648
 #define PCI_DEVICE_ID_TIGON3_5704S_2	0x1649
+#define PCI_DEVICE_ID_NX2_5706		0x164a
 #define PCI_DEVICE_ID_TIGON3_5702FE	0x164d
 #define PCI_DEVICE_ID_TIGON3_5705	0x1653
 #define PCI_DEVICE_ID_TIGON3_5705_2	0x1654
@@ -2090,6 +2091,7 @@
 #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_NX2_5706S		0x16aa
 #define PCI_DEVICE_ID_TIGON3_5702A3	0x16c6
 #define PCI_DEVICE_ID_TIGON3_5703A3	0x16c7
 #define PCI_DEVICE_ID_TIGON3_5781	0x16dd

include/linux/pkt_sched.h

@@ -427,6 +427,7 @@ enum
 	TCA_NETEM_UNSPEC,
 	TCA_NETEM_CORR,
 	TCA_NETEM_DELAY_DIST,
+	TCA_NETEM_REORDER,
 	__TCA_NETEM_MAX,
 };
 
@@ -437,7 +438,7 @@ struct tc_netem_qopt
 	__u32	latency;	/* added delay (us) */
 	__u32   limit;		/* fifo limit (packets) */
 	__u32	loss;		/* random packet loss (0=none ~0=100%) */
-	__u32	gap;		/* re-ordering gap (0 for delay all) */
+	__u32	gap;		/* re-ordering gap (0 for none) */
 	__u32   duplicate;	/* random packet dup  (0=none ~0=100%) */
 	__u32	jitter;		/* random jitter in latency (us) */
 };
@@ -449,6 +450,12 @@ struct tc_netem_corr
 	__u32	dup_corr;	/* duplicate correlation  */
 };
 
+struct tc_netem_reorder
+{
+	__u32	probability;
+	__u32	correlation;
+};
+
 #define NETEM_DIST_SCALE	8192
 
 #endif

include/net/xfrm.h

@@ -515,6 +515,8 @@ struct xfrm_dst
 	struct dst_entry *route;
 	u32 route_mtu_cached;
 	u32 child_mtu_cached;
+	u32 route_cookie;
+	u32 path_cookie;
 };
 
 static inline void xfrm_dst_destroy(struct xfrm_dst *xdst)

net/802/tr.c

@@ -47,12 +47,12 @@ static void rif_check_expire(unsigned long dummy);
  *	Each RIF entry we learn is kept this way
  */
  
-struct rif_cache_s {	
+struct rif_cache {
 	unsigned char addr[TR_ALEN];
 	int iface;
-	__u16 rcf;
+	__be16 rcf;
-	__u16 rseg[8];
+	__be16 rseg[8];
-	struct rif_cache_s *next;
+	struct rif_cache *next;
 	unsigned long last_used;
 	unsigned char local_ring;
 };
@@ -64,7 +64,7 @@ struct rif_cache_s {
  *	up a lot.
  */
  
-static struct rif_cache_s *rif_table[RIF_TABLE_SIZE];
+static struct rif_cache *rif_table[RIF_TABLE_SIZE];
 
 static DEFINE_SPINLOCK(rif_lock);
 
@@ -249,7 +249,7 @@ void tr_source_route(struct sk_buff *skb,struct trh_hdr *trh,struct net_device *
 {
 	int slack;
 	unsigned int hash;
-	struct rif_cache_s *entry;
+	struct rif_cache *entry;
 	unsigned char *olddata;
 	static const unsigned char mcast_func_addr[] 
 		= {0xC0,0x00,0x00,0x04,0x00,0x00};
@@ -337,7 +337,7 @@ printk("source routing for %02X:%02X:%02X:%02X:%02X:%02X\n",trh->daddr[0],
 static void tr_add_rif_info(struct trh_hdr *trh, struct net_device *dev)
 {
 	unsigned int hash, rii_p = 0;
-	struct rif_cache_s *entry;
+	struct rif_cache *entry;
 
 
 	spin_lock_bh(&rif_lock);
@@ -373,7 +373,7 @@ printk("adding rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n",
 		 *	FIXME: We ought to keep some kind of cache size
 		 *	limiting and adjust the timers to suit.
 		 */
-		entry=kmalloc(sizeof(struct rif_cache_s),GFP_ATOMIC);
+		entry=kmalloc(sizeof(struct rif_cache),GFP_ATOMIC);
 
 		if(!entry) 
 		{
@@ -435,7 +435,7 @@ static void rif_check_expire(unsigned long dummy)
 	spin_lock_bh(&rif_lock);
 	
 	for(i =0; i < RIF_TABLE_SIZE; i++) {
-		struct rif_cache_s *entry, **pentry;
+		struct rif_cache *entry, **pentry;
 		
 		pentry = rif_table+i;
 		while((entry=*pentry) != NULL) {
@@ -467,10 +467,10 @@ static void rif_check_expire(unsigned long dummy)
  
 #ifdef CONFIG_PROC_FS
 
-static struct rif_cache_s *rif_get_idx(loff_t pos)
+static struct rif_cache *rif_get_idx(loff_t pos)
 {
 	int i;
-	struct rif_cache_s *entry;
+	struct rif_cache *entry;
 	loff_t off = 0;
 
 	for(i = 0; i < RIF_TABLE_SIZE; i++) 
@@ -493,7 +493,7 @@ static void *rif_seq_start(struct seq_file *seq, loff_t *pos)
 static void *rif_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
 	int i;
-	struct rif_cache_s *ent = v;
+	struct rif_cache *ent = v;
 
 	++*pos;
 
@@ -522,7 +522,7 @@ static void rif_seq_stop(struct seq_file *seq, void *v)
 static int rif_seq_show(struct seq_file *seq, void *v)
 {
 	int j, rcf_len, segment, brdgnmb;
-	struct rif_cache_s *entry = v;
+	struct rif_cache *entry = v;
 
 	if (v == SEQ_START_TOKEN)
 		seq_puts(seq,

net/ipv6/xfrm6_policy.c

@@ -113,6 +113,8 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
 
 		xdst = (struct xfrm_dst *)dst1;
 		xdst->route = &rt->u.dst;
+		if (rt->rt6i_node)
+			xdst->route_cookie = rt->rt6i_node->fn_sernum;
 
 		dst1->next = dst_prev;
 		dst_prev = dst1;
@@ -137,6 +139,8 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
 
 	dst_prev->child = &rt->u.dst;
 	dst->path = &rt->u.dst;
+	if (rt->rt6i_node)
+		((struct xfrm_dst *)dst)->path_cookie = rt->rt6i_node->fn_sernum;
 
 	*dst_p = dst;
 	dst = dst_prev;

net/sched/sch_netem.c

@@ -53,7 +53,6 @@
 
 struct netem_sched_data {
 	struct Qdisc	*qdisc;
-	struct sk_buff_head delayed;
 	struct timer_list timer;
 
 	u32 latency;
@@ -63,11 +62,12 @@ struct netem_sched_data {
 	u32 gap;
 	u32 jitter;
 	u32 duplicate;
+	u32 reorder;
 
 	struct crndstate {
 		unsigned long last;
 		unsigned long rho;
-	} delay_cor, loss_cor, dup_cor;
+	} delay_cor, loss_cor, dup_cor, reorder_cor;
 
 	struct disttable {
 		u32  size;
@@ -137,122 +137,68 @@ static long tabledist(unsigned long mu, long sigma,
 	return  x / NETEM_DIST_SCALE + (sigma / NETEM_DIST_SCALE) * t + mu;
 }
 
-/* Put skb in the private delayed queue. */
-static int netem_delay(struct Qdisc *sch, struct sk_buff *skb)
-{
-	struct netem_sched_data *q = qdisc_priv(sch);
-	psched_tdiff_t td;
-	psched_time_t now;
-	
-	PSCHED_GET_TIME(now);
-	td = tabledist(q->latency, q->jitter, &q->delay_cor, q->delay_dist);
-	
-	/* Always queue at tail to keep packets in order */
-	if (likely(q->delayed.qlen < q->limit)) {
-		struct netem_skb_cb *cb = (struct netem_skb_cb *)skb->cb;
-	
-		PSCHED_TADD2(now, td, cb->time_to_send);
-
-		pr_debug("netem_delay: skb=%p now=%llu tosend=%llu\n", skb, 
-			 now, cb->time_to_send);
-	
-		__skb_queue_tail(&q->delayed, skb);
-		return NET_XMIT_SUCCESS;
-	}
-
-	pr_debug("netem_delay: queue over limit %d\n", q->limit);
-	sch->qstats.overlimits++;
-	kfree_skb(skb);
-	return NET_XMIT_DROP;
-}
-
 /*
- *  Move a packet that is ready to send from the delay holding
+ * Insert one skb into qdisc.
- *  list to the underlying qdisc.
+ * Note: parent depends on return value to account for queue length.
+ * 	NET_XMIT_DROP: queue length didn't change.
+ *      NET_XMIT_SUCCESS: one skb was queued.
  */
-static int netem_run(struct Qdisc *sch)
-{
-	struct netem_sched_data *q = qdisc_priv(sch);
-	struct sk_buff *skb;
-	psched_time_t now;
-
-	PSCHED_GET_TIME(now);
-
-	skb = skb_peek(&q->delayed);
-	if (skb) {
-		const struct netem_skb_cb *cb
-			= (const struct netem_skb_cb *)skb->cb;
-		long delay 
-			= PSCHED_US2JIFFIE(PSCHED_TDIFF(cb->time_to_send, now));
-		pr_debug("netem_run: skb=%p delay=%ld\n", skb, delay);
-
-		/* if more time remaining? */
-		if (delay > 0) {
-			mod_timer(&q->timer, jiffies + delay);
-			return 1;
-		}
-
-		__skb_unlink(skb, &q->delayed);
-		
-		if (q->qdisc->enqueue(skb, q->qdisc)) {
-			sch->q.qlen--;
-			sch->qstats.drops++;
-		} 
-	}
-
-	return 0;
-}
-
 static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 {
 	struct netem_sched_data *q = qdisc_priv(sch);
+	struct netem_skb_cb *cb = (struct netem_skb_cb *)skb->cb;
+	struct sk_buff *skb2;
 	int ret;
+	int count = 1;
 
 	pr_debug("netem_enqueue skb=%p\n", skb);
 
+	/* Random duplication */
+	if (q->duplicate && q->duplicate >= get_crandom(&q->dup_cor))
+		++count;
+
 	/* Random packet drop 0 => none, ~0 => all */
-	if (q->loss && q->loss >= get_crandom(&q->loss_cor)) {
+	if (q->loss && q->loss >= get_crandom(&q->loss_cor))
-		pr_debug("netem_enqueue: random loss\n");
+		--count;
+
+	if (count == 0) {
 		sch->qstats.drops++;
 		kfree_skb(skb);
-		return 0;	/* lie about loss so TCP doesn't know */
+		return NET_XMIT_DROP;
 	}
 
-	/* Random duplication */
+	/*
-	if (q->duplicate && q->duplicate >= get_crandom(&q->dup_cor)) {
+	 * If we need to duplicate packet, then re-insert at top of the
-		struct sk_buff *skb2;
+	 * qdisc tree, since parent queuer expects that only one
-
+	 * skb will be queued.
-		skb2 = skb_clone(skb, GFP_ATOMIC);
-		if (skb2 && netem_delay(sch, skb2) == NET_XMIT_SUCCESS) {
-			struct Qdisc *qp;
-
-			/* Since one packet can generate two packets in the
-			 * queue, the parent's qlen accounting gets confused,
-			 * so fix it.
-			 */
-			qp = qdisc_lookup(sch->dev, TC_H_MAJ(sch->parent));
-			if (qp)
-				qp->q.qlen++;
-
-			sch->q.qlen++;
-			sch->bstats.bytes += skb2->len;
-			sch->bstats.packets++;
-		} else
-			sch->qstats.drops++;
-	}
-
-	/* If doing simple delay then gap == 0 so all packets
-	 * go into the delayed holding queue
-	 * otherwise if doing out of order only "1 out of gap"
-	 * packets will be delayed.
 	 */
-	if (q->counter < q->gap) {
+	if (count > 1 && (skb2 = skb_clone(skb, GFP_ATOMIC)) != NULL) {
+		struct Qdisc *rootq = sch->dev->qdisc;
+		u32 dupsave = q->duplicate; /* prevent duplicating a dup... */
+		q->duplicate = 0;
+
+		rootq->enqueue(skb2, rootq);
+		q->duplicate = dupsave;
+	}
+
+	if (q->gap == 0 		/* not doing reordering */
+	    || q->counter < q->gap 	/* inside last reordering gap */
+	    || q->reorder < get_crandom(&q->reorder_cor)) {
+		psched_time_t now;
+		PSCHED_GET_TIME(now);
+		PSCHED_TADD2(now, tabledist(q->latency, q->jitter, 
+					    &q->delay_cor, q->delay_dist),
+			     cb->time_to_send);
 		++q->counter;
 		ret = q->qdisc->enqueue(skb, q->qdisc);
 	} else {
+		/* 
+		 * Do re-ordering by putting one out of N packets at the front
+		 * of the queue.
+		 */
+		PSCHED_GET_TIME(cb->time_to_send);
 		q->counter = 0;
-		ret = netem_delay(sch, skb);
+		ret = q->qdisc->ops->requeue(skb, q->qdisc);
-		netem_run(sch);
 	}
 
 	if (likely(ret == NET_XMIT_SUCCESS)) {
@@ -296,22 +242,33 @@ static struct sk_buff *netem_dequeue(struct Qdisc *sch)
 {
 	struct netem_sched_data *q = qdisc_priv(sch);
 	struct sk_buff *skb;
-	int pending;
-
-	pending = netem_run(sch);
 
 	skb = q->qdisc->dequeue(q->qdisc);
 	if (skb) {
-		pr_debug("netem_dequeue: return skb=%p\n", skb);
+		const struct netem_skb_cb *cb
-		sch->q.qlen--;
+			= (const struct netem_skb_cb *)skb->cb;
-		sch->flags &= ~TCQ_F_THROTTLED;
+		psched_time_t now;
-	}
+		long delay;
-	else if (pending) {
-		pr_debug("netem_dequeue: throttling\n");
-		sch->flags |= TCQ_F_THROTTLED;
-	} 
 
-	return skb;
+		/* if more time remaining? */
+		PSCHED_GET_TIME(now);
+		delay = PSCHED_US2JIFFIE(PSCHED_TDIFF(cb->time_to_send, now));
+		pr_debug("netem_run: skb=%p delay=%ld\n", skb, delay);
+		if (delay <= 0) {
+			pr_debug("netem_dequeue: return skb=%p\n", skb);
+			sch->q.qlen--;
+			sch->flags &= ~TCQ_F_THROTTLED;
+			return skb;
+		}
+
+		mod_timer(&q->timer, jiffies + delay);
+		sch->flags |= TCQ_F_THROTTLED;
+
+		if (q->qdisc->ops->requeue(skb, q->qdisc) != 0)
+			sch->qstats.drops++;
+	}
+
+	return NULL;
 }
 
 static void netem_watchdog(unsigned long arg)
@@ -328,8 +285,6 @@ static void netem_reset(struct Qdisc *sch)
 	struct netem_sched_data *q = qdisc_priv(sch);
 
 	qdisc_reset(q->qdisc);
-	skb_queue_purge(&q->delayed);
-
 	sch->q.qlen = 0;
 	sch->flags &= ~TCQ_F_THROTTLED;
 	del_timer_sync(&q->timer);
@@ -397,6 +352,19 @@ static int get_correlation(struct Qdisc *sch, const struct rtattr *attr)
 	return 0;
 }
 
+static int get_reorder(struct Qdisc *sch, const struct rtattr *attr)
+{
+	struct netem_sched_data *q = qdisc_priv(sch);
+	const struct tc_netem_reorder *r = RTA_DATA(attr);
+
+	if (RTA_PAYLOAD(attr) != sizeof(*r))
+		return -EINVAL;
+
+	q->reorder = r->probability;
+	init_crandom(&q->reorder_cor, r->correlation);
+	return 0;
+}
+
 static int netem_change(struct Qdisc *sch, struct rtattr *opt)
 {
 	struct netem_sched_data *q = qdisc_priv(sch);
@@ -417,9 +385,15 @@ static int netem_change(struct Qdisc *sch, struct rtattr *opt)
 	q->jitter = qopt->jitter;
 	q->limit = qopt->limit;
 	q->gap = qopt->gap;
+	q->counter = 0;
 	q->loss = qopt->loss;
 	q->duplicate = qopt->duplicate;
 
+	/* for compatiablity with earlier versions.
+	 * if gap is set, need to assume 100% probablity
+	 */
+	q->reorder = ~0;
+
 	/* Handle nested options after initial queue options.
 	 * Should have put all options in nested format but too late now.
 	 */ 
@@ -441,6 +415,11 @@ static int netem_change(struct Qdisc *sch, struct rtattr *opt)
 			if (ret)
 				return ret;
 		}
+		if (tb[TCA_NETEM_REORDER-1]) {
+			ret = get_reorder(sch, tb[TCA_NETEM_REORDER-1]);
+			if (ret)
+				return ret;
+		}
 	}
 
 
@@ -455,11 +434,9 @@ static int netem_init(struct Qdisc *sch, struct rtattr *opt)
 	if (!opt)
 		return -EINVAL;
 
-	skb_queue_head_init(&q->delayed);
 	init_timer(&q->timer);
 	q->timer.function = netem_watchdog;
 	q->timer.data = (unsigned long) sch;
-	q->counter = 0;
 
 	q->qdisc = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
 	if (!q->qdisc) {
@@ -491,6 +468,7 @@ static int netem_dump(struct Qdisc *sch, struct sk_buff *skb)
 	struct rtattr *rta = (struct rtattr *) b;
 	struct tc_netem_qopt qopt;
 	struct tc_netem_corr cor;
+	struct tc_netem_reorder reorder;
 
 	qopt.latency = q->latency;
 	qopt.jitter = q->jitter;
@@ -504,6 +482,11 @@ static int netem_dump(struct Qdisc *sch, struct sk_buff *skb)
 	cor.loss_corr = q->loss_cor.rho;
 	cor.dup_corr = q->dup_cor.rho;
 	RTA_PUT(skb, TCA_NETEM_CORR, sizeof(cor), &cor);
+
+	reorder.probability = q->reorder;
+	reorder.correlation = q->reorder_cor.rho;
+	RTA_PUT(skb, TCA_NETEM_REORDER, sizeof(reorder), &reorder);
+
 	rta->rta_len = skb->tail - b;
 
 	return skb->len;

net/xfrm/xfrm_policy.c

@@ -1136,7 +1136,7 @@ int xfrm_bundle_ok(struct xfrm_dst *first, struct flowi *fl, int family)
 	struct xfrm_dst *last;
 	u32 mtu;
 
-	if (!dst_check(dst->path, 0) ||
+	if (!dst_check(dst->path, ((struct xfrm_dst *)dst)->path_cookie) ||
 	    (dst->dev && !netif_running(dst->dev)))
 		return 0;
 
@@ -1156,7 +1156,7 @@ int xfrm_bundle_ok(struct xfrm_dst *first, struct flowi *fl, int family)
 			xdst->child_mtu_cached = mtu;
 		}
 
-		if (!dst_check(xdst->route, 0))
+		if (!dst_check(xdst->route, xdst->route_cookie))
 			return 0;
 		mtu = dst_mtu(xdst->route);
 		if (xdst->route_mtu_cached != mtu) {