Merge suse.cz:/home/vojtech/bk/linus into suse.cz:/home/vojtech/bk/input

Makefile

 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 7
-EXTRAVERSION =-rc2
+EXTRAVERSION =-rc3
 NAME=Zonked Quokka
 
 # *DOCUMENTATION*
@@ -1062,6 +1062,7 @@ versioncheck:
 
 buildcheck:
 	$(PERL) scripts/reference_discarded.pl
+	$(PERL) scripts/reference_init.pl
 
 endif #ifeq ($(config-targets),1)
 endif #ifeq ($(mixed-targets),1)

arch/i386/defconfig

@@ -18,8 +18,11 @@ CONFIG_STANDALONE=y
 #
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 CONFIG_SYSCTL=y
+CONFIG_AUDIT=y
+CONFIG_AUDITSYSCALL=y
 CONFIG_LOG_BUF_SHIFT=15
 CONFIG_HOTPLUG=y
 # CONFIG_IKCONFIG is not set
@@ -30,6 +33,7 @@ CONFIG_EPOLL=y
 CONFIG_IOSCHED_NOOP=y
 CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 
 #
@@ -88,6 +92,7 @@ CONFIG_X86_USE_PPRO_CHECKSUM=y
 # CONFIG_HPET_EMULATE_RTC is not set
 CONFIG_SMP=y
 CONFIG_NR_CPUS=8
+CONFIG_SCHED_SMT=y
 CONFIG_PREEMPT=y
 CONFIG_X86_LOCAL_APIC=y
 CONFIG_X86_IO_APIC=y
@@ -200,7 +205,7 @@ CONFIG_BINFMT_MISC=y
 #
 # Generic Driver Options
 #
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=m
 
 #
 # Memory Technology Devices (MTD)
@@ -259,7 +264,6 @@ CONFIG_BLK_DEV_IDE=y
 # CONFIG_BLK_DEV_HD_IDE is not set
 CONFIG_BLK_DEV_IDEDISK=y
 CONFIG_IDEDISK_MULTI_MODE=y
-# CONFIG_IDEDISK_STROKE is not set
 CONFIG_BLK_DEV_IDECD=y
 # CONFIG_BLK_DEV_IDETAPE is not set
 # CONFIG_BLK_DEV_IDEFLOPPY is not set
@@ -307,6 +311,7 @@ CONFIG_BLK_DEV_PIIX=y
 # CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE_ARM is not set
 # CONFIG_IDE_CHIPSETS is not set
 CONFIG_BLK_DEV_IDEDMA=y
 # CONFIG_IDEDMA_IVB is not set
@@ -332,7 +337,6 @@ CONFIG_CHR_DEV_SG=y
 # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
 #
 # CONFIG_SCSI_MULTI_LUN is not set
-CONFIG_SCSI_REPORT_LUNS=y
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 
@@ -354,6 +358,7 @@ CONFIG_SCSI_REPORT_LUNS=y
 # CONFIG_SCSI_AIC7XXX is not set
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_AIC79XX is not set
+CONFIG_SCSI_DPT_I2O=m
 # CONFIG_SCSI_ADVANSYS is not set
 # CONFIG_SCSI_IN2000 is not set
 # CONFIG_SCSI_MEGARAID is not set
@@ -361,7 +366,9 @@ CONFIG_SCSI_SATA=y
 # CONFIG_SCSI_SATA_SVW is not set
 CONFIG_SCSI_ATA_PIIX=y
 # CONFIG_SCSI_SATA_PROMISE is not set
+CONFIG_SCSI_SATA_SX4=m
 # CONFIG_SCSI_SATA_SIL is not set
+CONFIG_SCSI_SATA_SIS=m
 # CONFIG_SCSI_SATA_VIA is not set
 # CONFIG_SCSI_SATA_VITESSE is not set
 # CONFIG_SCSI_BUSLOGIC is not set
@@ -380,6 +387,9 @@ CONFIG_SCSI_ATA_PIIX=y
 # CONFIG_SCSI_IMM is not set
 # CONFIG_SCSI_NCR53C406A is not set
 # CONFIG_SCSI_SYM53C8XX_2 is not set
+CONFIG_SCSI_IPR=m
+# CONFIG_SCSI_IPR_TRACE is not set
+# CONFIG_SCSI_IPR_DUMP is not set
 # CONFIG_SCSI_PAS16 is not set
 # CONFIG_SCSI_PSI240I is not set
 # CONFIG_SCSI_QLOGIC_FAS is not set
@@ -484,8 +494,6 @@ CONFIG_IP_MULTICAST=y
 #
 # CONFIG_IP_VS is not set
 # CONFIG_IPV6 is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
 CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_DEBUG is not set
 
@@ -539,13 +547,17 @@ CONFIG_IP_NF_TARGET_TCPMSS=y
 CONFIG_IP_NF_ARPTABLES=y
 CONFIG_IP_NF_ARPFILTER=y
 CONFIG_IP_NF_ARP_MANGLE=y
+CONFIG_IP_NF_TARGET_NOTRACK=m
+CONFIG_IP_NF_RAW=m
 
 #
 # SCTP Configuration (EXPERIMENTAL)
 #
 # CONFIG_IP_SCTP is not set
 # CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
 # CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
 # CONFIG_IPX is not set
 # CONFIG_ATALK is not set
@@ -566,18 +578,23 @@ CONFIG_IP_NF_ARP_MANGLE=y
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_NET_SB1000 is not set
 
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
 #
 # Ethernet (10 or 100Mbit)
 #
@@ -619,7 +636,6 @@ CONFIG_8139TOO_PIO=y
 # CONFIG_8139TOO_TUNE_TWISTER is not set
 # CONFIG_8139TOO_8129 is not set
 # CONFIG_8139_OLD_RX_RESET is not set
-CONFIG_8139_RXBUF_IDX=2
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
 # CONFIG_SUNDANCE is not set
@@ -637,7 +653,6 @@ CONFIG_8139_RXBUF_IDX=2
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
 # CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
 # CONFIG_SK98LIN is not set
 # CONFIG_TIGON3 is not set
 
@@ -645,47 +660,31 @@ CONFIG_8139_RXBUF_IDX=2
 # Ethernet (10000 Mbit)
 #
 # CONFIG_IXGB is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PLIP is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
+CONFIG_S2IO=m
+# CONFIG_S2IO_NAPI is not set
 
 #
 # Token Ring devices
 #
 # CONFIG_TR is not set
-# CONFIG_NET_FC is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
 
 #
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
+# Wireless LAN (non-hamradio)
 #
-# CONFIG_IRDA is not set
+# CONFIG_NET_RADIO is not set
 
 #
-# Bluetooth support
+# Wan interfaces
 #
-# CONFIG_BT is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PLIP is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
 
 #
 # ISDN subsystem
@@ -803,6 +802,7 @@ CONFIG_AGP=y
 # CONFIG_AGP_AMD is not set
 # CONFIG_AGP_AMD64 is not set
 CONFIG_AGP_INTEL=y
+CONFIG_AGP_INTEL_MCH=m
 # CONFIG_AGP_NVIDIA is not set
 # CONFIG_AGP_SIS is not set
 # CONFIG_AGP_SWORKS is not set
@@ -978,6 +978,7 @@ CONFIG_USB_DEVICEFS=y
 #
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_OHCI_HCD is not set
 CONFIG_USB_UHCI_HCD=y
 
@@ -1012,6 +1013,7 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_KBTAB is not set
 # CONFIG_USB_POWERMATE is not set
 # CONFIG_USB_MTOUCH is not set
+CONFIG_USB_EGALAX=m
 # CONFIG_USB_XPAD is not set
 # CONFIG_USB_ATI_REMOTE is not set
 
@@ -1061,6 +1063,8 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
 # CONFIG_USB_LED is not set
+CONFIG_USB_CYTHERM=m
+CONFIG_USB_PHIDGETSERVO=m
 # CONFIG_USB_TEST is not set
 
 #
@@ -1110,6 +1114,7 @@ CONFIG_VFAT_FS=y
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_SYSFS=y
 # CONFIG_DEVFS_FS is not set
 # CONFIG_DEVPTS_FS_XATTR is not set
 CONFIG_TMPFS=y
@@ -1152,7 +1157,6 @@ CONFIG_SUNRPC=y
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
 # CONFIG_AFS_FS is not set
 
 #
@@ -1217,6 +1221,7 @@ CONFIG_OPROFILE=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_DEBUG_SPINLOCK_SLEEP=y
 # CONFIG_FRAME_POINTER is not set
+CONFIG_4KSTACKS=y
 CONFIG_X86_FIND_SMP_CONFIG=y
 CONFIG_X86_MPPARSE=y
 
@@ -1234,8 +1239,10 @@ CONFIG_X86_MPPARSE=y
 # Library routines
 #
 CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
 CONFIG_X86_SMP=y
 CONFIG_X86_HT=y
 CONFIG_X86_BIOS_REBOOT=y
 CONFIG_X86_TRAMPOLINE=y
+CONFIG_X86_STD_RESOURCES=y
 CONFIG_PC=y

arch/ppc64/kernel/smp.c

@@ -390,8 +390,7 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu)
 	}
 
 	/* Fixup atomic count: it exited inside IRQ handler. */
-	((struct task_struct *)paca[lcpu].xCurrent)->thread_info->preempt_count
-		= 0;
+	paca[lcpu].xCurrent->thread_info->preempt_count	= 0;
 	/* Fixup SLB round-robin so next segment (kernel) goes in segment 0 */
 	paca[lcpu].xStab_data.next_round_robin = 0;
 
@@ -817,7 +816,7 @@ static void __init smp_create_idle(unsigned int cpu)
 	init_idle(p, cpu);
 	unhash_process(p);
 
-	paca[cpu].xCurrent = (u64)p;
+	paca[cpu].xCurrent = p;
 	current_set[cpu] = p->thread_info;
 }
 
@@ -869,7 +868,7 @@ void __devinit smp_prepare_boot_cpu(void)
 	/* cpu_possible is set up in prom.c */
 	cpu_set(boot_cpuid, cpu_online_map);
 
-	paca[boot_cpuid].xCurrent = (u64)current;
+	paca[boot_cpuid].xCurrent = current;
 	current_set[boot_cpuid] = current->thread_info;
 }
 

arch/ppc64/kernel/traps.c

@@ -466,6 +466,18 @@ SingleStepException(struct pt_regs *regs)
 	_exception(SIGTRAP, &info, regs);	
 }
 
+/*
+ * After we have successfully emulated an instruction, we have to
+ * check if the instruction was being single-stepped, and if so,
+ * pretend we got a single-step exception.  This was pointed out
+ * by Kumar Gala.  -- paulus
+ */
+static inline void emulate_single_step(struct pt_regs *regs)
+{
+	if (regs->msr & MSR_SE)
+		SingleStepException(regs);
+}
+
 static void dummy_perf(struct pt_regs *regs)
 {
 }
@@ -487,10 +499,8 @@ AlignmentException(struct pt_regs *regs)
 	fixed = fix_alignment(regs);
 
 	if (fixed == 1) {
-		if (!user_mode(regs))
-			PPCDBG(PPCDBG_ALIGNFIXUP, "fix alignment at %lx\n",
-			       regs->nip);
 		regs->nip += 4;	/* skip over emulated instruction */
+		emulate_single_step(regs);
 		return;
 	}
 

drivers/media/dvb/frontends/tda1004x.c

@@ -190,6 +190,7 @@ static int tda10045h_fwinfo_count = sizeof(tda10045h_fwinfo) / sizeof(struct fwi
 static struct fwinfo tda10046h_fwinfo[] = { {.file_size = 286720,.fw_offset = 0x3c4f9,.fw_size = 24479} };
 static int tda10046h_fwinfo_count = sizeof(tda10046h_fwinfo) / sizeof(struct fwinfo);
 
+static int errno;
 
 
 static int tda1004x_write_byte(struct dvb_i2c_bus *i2c, struct tda1004x_state *tda_state, int reg, int data)

drivers/net/3c527.c

@@ -287,6 +287,7 @@ struct net_device *__init mc32_probe(int unit)
 			
 		}
 	}
+	free_netdev(dev);
 	return ERR_PTR(-ENODEV);
 }
 

drivers/net/at1700.c

@@ -242,7 +242,7 @@ static void cleanup_card(struct net_device *dev)
 {
 #ifdef CONFIG_MCA	
 	struct net_local *lp = netdev_priv(dev);
-	if (lp->mca_slot)
+	if (lp->mca_slot >= 0)
 		mca_mark_as_unused(lp->mca_slot);
 #endif	
 	free_irq(dev->irq, NULL);
@@ -444,11 +444,11 @@ static int __init at1700_probe1(struct net_device *dev, int ioaddr)
 					break;
 			}
 			if (i == 8) {
-				goto err_out;
+				goto err_mca;
 			}
 		} else {
 			if (fmv18x_probe_list[inb(ioaddr + IOCONFIG) & 0x07] != ioaddr)
-				goto err_out;
+				goto err_mca;
 			irq = fmv_irqmap[(inb(ioaddr + IOCONFIG)>>6) & 0x03];
 		}
 	}
@@ -546,11 +546,16 @@ static int __init at1700_probe1(struct net_device *dev, int ioaddr)
 	if (ret) {
 		printk ("  AT1700 at %#3x is unusable due to a conflict on"
 				"IRQ %d.\n", ioaddr, irq);
-		goto err_out;
+		goto err_mca;
 	}
 
 	return 0;
 
+err_mca:
+#ifdef CONFIG_MCA
+	if (slot >= 0)
+		mca_mark_as_unused(slot);
+#endif
 err_out:
 #ifndef CONFIG_X86_PC9800
 	release_region(ioaddr, AT1700_IO_EXTENT);

drivers/net/e1000/e1000_main.c

@@ -52,7 +52,7 @@
 
 char e1000_driver_name[] = "e1000";
 char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver";
-char e1000_driver_version[] = "5.2.52-k2";
+char e1000_driver_version[] = "5.2.52-k4";
 char e1000_copyright[] = "Copyright (c) 1999-2004 Intel Corporation.";
 
 /* e1000_pci_tbl - PCI Device ID Table
@@ -2143,6 +2143,7 @@ e1000_clean(struct net_device *netdev, int *budget)
 	if(work_done < work_to_do || !netif_running(netdev)) {
 		netif_rx_complete(netdev);
 		e1000_irq_enable(adapter);
+		return 0;
 	}
 
 	return (work_done >= work_to_do);

drivers/net/epic100.c

@@ -66,12 +66,15 @@
 	LK1.1.14 (Kryzsztof Halasa):
 	* fix spurious bad initializations
 	* pound phy a la SMSC's app note on the subject
+	
+	AC1.1.14ac
+	* fix power up/down for ethtool that broke in 1.11
 
 */
 
 #define DRV_NAME        "epic100"
-#define DRV_VERSION     "1.11+LK1.1.14"
-#define DRV_RELDATE     "Aug 4, 2002"
+#define DRV_VERSION     "1.11+LK1.1.14+AC1.1.14"
+#define DRV_RELDATE     "June 2, 2004"
 
 /* The user-configurable values.
    These may be modified when a driver module is loaded.*/
@@ -1424,6 +1427,27 @@ static void netdev_set_msglevel(struct net_device *dev, u32 value)
 	debug = value;
 }
 
+static int ethtool_begin(struct net_device *dev)
+{
+	unsigned long ioaddr = dev->base_addr;
+	/* power-up, if interface is down */
+	if (! netif_running(dev)) {
+		outl(0x0200, ioaddr + GENCTL);
+		outl((inl(ioaddr + NVCTL) & ~0x003C) | 0x4800, ioaddr + NVCTL);
+	}
+	return 0;
+}
+
+static void ethtool_complete(struct net_device *dev)
+{
+	unsigned long ioaddr = dev->base_addr;
+	/* power-down, if interface is down */
+	if (! netif_running(dev)) {
+		outl(0x0008, ioaddr + GENCTL);
+		outl((inl(ioaddr + NVCTL) & ~0x483C) | 0x0000, ioaddr + NVCTL);
+	}
+}
+
 static struct ethtool_ops netdev_ethtool_ops = {
 	.get_drvinfo		= netdev_get_drvinfo,
 	.get_settings		= netdev_get_settings,
@@ -1434,6 +1458,8 @@ static struct ethtool_ops netdev_ethtool_ops = {
 	.set_msglevel		= netdev_set_msglevel,
 	.get_sg			= ethtool_op_get_sg,
 	.get_tx_csum		= ethtool_op_get_tx_csum,
+	.begin			= ethtool_begin,
+	.complete		= ethtool_complete
 };
 
 static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)

drivers/net/tulip/interrupt.c

@@ -133,6 +133,10 @@ int tulip_poll(struct net_device *dev, int *budget)
 			   tp->rx_ring[entry].status);
 
        do {
+		if (inl(dev->base_addr + CSR5) == 0xffffffff) {
+			printk(KERN_DEBUG " In tulip_poll(), hardware disappeared.\n");
+			break;
+		}
                /* Acknowledge current RX interrupt sources. */
                outl((RxIntr | RxNoBuf), dev->base_addr + CSR5);
  

drivers/usb/core/devio.c

@@ -719,7 +719,7 @@ static int proc_connectinfo(struct dev_state *ps, void __user *arg)
 
 static int proc_resetdevice(struct dev_state *ps)
 {
-	return usb_reset_device(ps->dev);
+	return __usb_reset_device(ps->dev);
 
 }
 

drivers/usb/media/Kconfig

@@ -108,7 +108,7 @@ config USB_OV511
 
 config USB_PWC
 	tristate "USB Philips Cameras"
-	depends on USB && VIDEO_DEV && BROKEN
+	depends on USB && VIDEO_DEV
 	---help---
 	  Say Y or M here if you want to use one of these Philips & OEM
           webcams:

drivers/usb/media/pwc-if.c

@@ -129,7 +129,6 @@ static struct {
 
 static int pwc_video_open(struct inode *inode, struct file *file);
 static int pwc_video_close(struct inode *inode, struct file *file);
-static int pwc_video_release(struct video_device *);			  
 static ssize_t pwc_video_read(struct file *file, char *buf,
 			  size_t count, loff_t *ppos);
 static unsigned int pwc_video_poll(struct file *file, poll_table *wait);
@@ -1121,12 +1120,6 @@ static int pwc_video_close(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static int pwc_video_release(struct video_device *vfd)
-{
-	Trace(TRACE_OPEN, "pwc_video_release() called. Now what?\n");
-}
-		
-
 /*
  *	FIXME: what about two parallel reads ????
  *      ANSWER: Not supported. You can't open the device more than once,
@@ -1855,7 +1848,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 		}
 	}
 
-	pdev->vdev.release = pwc_video_release;
+	pdev->vdev.release = video_device_release;
 	i = video_register_device(&pdev->vdev, VFL_TYPE_GRABBER, video_nr);
 	if (i < 0) {
 		Err("Failed to register as video device (%d).\n", i);

drivers/usb/serial/cyberjack.c

@@ -109,7 +109,7 @@ struct cyberjack_private {
 	short		rdtodo;		/* Bytes still to read */
 	unsigned char	wrbuf[5*64];	/* Buffer for collecting data to write */
 	short		wrfilled;	/* Overall data size we already got */
-	short		wrsent;		/* Data akready sent */
+	short		wrsent;		/* Data already sent */
 };
 
 /* do some startup allocations not currently performed by usb_serial_probe() */
@@ -159,8 +159,6 @@ static int  cyberjack_open (struct usb_serial_port *port, struct file *filp)
 
 	dbg("%s - usb_clear_halt", __FUNCTION__ );
 	usb_clear_halt(port->serial->dev, port->write_urb->pipe);
-	usb_clear_halt(port->serial->dev, port->read_urb->pipe);
-	usb_clear_halt(port->serial->dev, port->interrupt_in_urb->pipe);
 
 	/* force low_latency on so that our tty_push actually forces
 	 * the data through, otherwise it is scheduled, and with high
@@ -212,7 +210,6 @@ static int cyberjack_write (struct usb_serial_port *port, int from_user, const u
 	unsigned long flags;
 	int result;
 	int wrexpected;
-	unsigned char localbuf[CYBERJACK_LOCAL_BUF_SIZE];	/* Buffer for collecting data to write */
 
 	dbg("%s - port %d", __FUNCTION__, port->number);
 	dbg("%s - from_user %d", __FUNCTION__, from_user);
@@ -229,29 +226,23 @@ static int cyberjack_write (struct usb_serial_port *port, int from_user, const u
 
 	spin_lock_irqsave(&priv->lock, flags);
 
-	if( (count+priv->wrfilled)>sizeof(priv->wrbuf) ||
-		(count>sizeof(localbuf)) ) {
-		/* To much data  for buffer. Reset buffer. */
+	if( (count+priv->wrfilled)>sizeof(priv->wrbuf) ) {
+		/* To much data for buffer. Reset buffer. */
 		priv->wrfilled=0;
 		spin_unlock_irqrestore(&priv->lock, flags);
 		return (0);
 	}
 
-	spin_unlock_irqrestore(&priv->lock, flags);
-
 	/* Copy data */
 	if (from_user) {
-		if (copy_from_user(localbuf, buf, count)) {
+		if (copy_from_user(priv->wrbuf+priv->wrfilled, buf, count)) {
+			spin_unlock_irqrestore(&priv->lock, flags);
 			return -EFAULT;
 		}
 	} else {
-		memcpy (localbuf, buf, count);
+		memcpy (priv->wrbuf+priv->wrfilled, buf, count);
 	}  
 
-	spin_lock_irqsave(&priv->lock, flags);
-
-	memcpy (priv->wrbuf+priv->wrfilled, localbuf, count);
-
 	usb_serial_debug_data (__FILE__, __FUNCTION__, count,
 		priv->wrbuf+priv->wrfilled);
 	priv->wrfilled += count;

include/asm-ppc64/current.h

@@ -8,13 +8,11 @@
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
- *
- * Use r13 for current since the ppc64 ABI reserves it - Anton
  */
 
 #include <asm/thread_info.h>
 
-#define get_current()   ((struct task_struct *)(get_paca()->xCurrent))
+#define get_current()   (get_paca()->xCurrent)
 #define current         get_current()
 
 #endif /* !(_PPC64_CURRENT_H) */

include/asm-ppc64/paca.h

@@ -37,6 +37,8 @@ extern struct paca_struct paca[];
 register struct paca_struct *local_paca asm("r13");
 #define get_paca()	local_paca
 
+struct task_struct;
+
 /*============================================================================
  * Name_______:	paca
  *
@@ -59,7 +61,7 @@ struct paca_struct {
  */
 	struct ItLpPaca *xLpPacaPtr;	/* Pointer to LpPaca for PLIC		0x00 */
 	struct ItLpRegSave *xLpRegSavePtr; /* Pointer to LpRegSave for PLIC	0x08 */
-	u64 xCurrent;  		        /* Pointer to current			0x10 */
+	struct task_struct *xCurrent;	/* Pointer to current			0x10 */
 	/* Note: the spinlock functions in arch/ppc64/lib/locks.c load lock_token and
 	   xPacaIndex with a single lwz instruction, using the constant offset 24.
 	   If you move either field, fix the spinlocks and rwlocks. */

include/linux/ethtool.h

@@ -351,6 +351,8 @@ struct ethtool_ops {
 	int	(*phys_id)(struct net_device *, u32);
 	int	(*get_stats_count)(struct net_device *);
 	void	(*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *);
+	int	(*begin)(struct net_device *);
+	void	(*complete)(struct net_device *);
 };
 
 /* CMDs currently supported */

include/linux/netfilter_arp.h

@@ -17,5 +17,4 @@
 #define NF_ARP_FORWARD	2
 #define NF_ARP_NUMHOOKS	3
 
-static DECLARE_MUTEX(arpt_mutex);
 #endif /* __LINUX_ARP_NETFILTER_H */

include/linux/tcp.h

@@ -183,6 +183,9 @@ struct tcp_info
 	__u32	tcpi_snd_cwnd;
 	__u32	tcpi_advmss;
 	__u32	tcpi_reordering;
+
+	__u32	tcpi_rcv_rtt;
+	__u32	tcpi_rcv_space;
 };
 
 #ifdef __KERNEL__
@@ -351,11 +354,11 @@ struct tcp_opt {
 	__u8	urg_mode;	/* In urgent mode		*/
 	__u32	snd_up;		/* Urgent pointer		*/
 
-	/* The syn_wait_lock is necessary only to avoid tcp_get_info having
+	/* The syn_wait_lock is necessary only to avoid proc interface having
 	 * to grab the main lock sock while browsing the listening hash
 	 * (otherwise it's deadlock prone).
-	 * This lock is acquired in read mode only from tcp_get_info() and
-	 * it's acquired in write mode _only_ from code that is actively
+	 * This lock is acquired in read mode only from listening_get_next()
+	 * and it's acquired in write mode _only_ from code that is actively
 	 * changing the syn_wait_queue. All readers that are holding
 	 * the master sock lock don't need to grab this lock in read mode
 	 * too as the syn_wait_queue writes are always protected from

include/linux/usb.h

@@ -334,6 +334,7 @@ extern void usb_put_dev(struct usb_device *dev);
 
 /* mostly for devices emulating SCSI over USB */
 extern int usb_reset_device(struct usb_device *dev);
+extern int __usb_reset_device(struct usb_device *dev);
 
 extern struct usb_device *usb_find_device(u16 vendor_id, u16 product_id);
 

lib/rwsem.c

@@ -29,15 +29,15 @@ void rwsemtrace(struct rw_semaphore *sem, const char *str)
 
 /*
  * handle the lock being released whilst there are processes blocked on it that can now run
- * - if we come here, then:
- *   - the 'active part' of the count (&0x0000ffff) reached zero but has been re-incremented
+ * - if we come here from up_xxxx(), then:
+ *   - the 'active part' of the count (&0x0000ffff) had reached zero (but may have changed)
  *   - the 'waiting part' of the count (&0xffff0000) is negative (and will still be so)
  *   - there must be someone on the queue
  * - the spinlock must be held by the caller
  * - woken process blocks are discarded from the list after having task zeroed
- * - writers are only woken if wakewrite is non-zero
+ * - writers are only woken if downgrading is false
  */
-static inline struct rw_semaphore *__rwsem_do_wake(struct rw_semaphore *sem, int wakewrite)
+static inline struct rw_semaphore *__rwsem_do_wake(struct rw_semaphore *sem, int downgrading)
 {
 	struct rwsem_waiter *waiter;
 	struct task_struct *tsk;
@@ -46,10 +46,12 @@ static inline struct rw_semaphore *__rwsem_do_wake(struct rw_semaphore *sem, int
 
 	rwsemtrace(sem,"Entering __rwsem_do_wake");
 
-	if (!wakewrite)
+	if (downgrading)
 		goto dont_wake_writers;
 
-	/* only wake someone up if we can transition the active part of the count from 0 -> 1 */
+	/* if we came through an up_xxxx() call, we only only wake someone up
+	 * if we can transition the active part of the count from 0 -> 1
+	 */
  try_again:
 	oldcount = rwsem_atomic_update(RWSEM_ACTIVE_BIAS,sem) - RWSEM_ACTIVE_BIAS;
 	if (oldcount & RWSEM_ACTIVE_MASK)
@@ -78,9 +80,10 @@ static inline struct rw_semaphore *__rwsem_do_wake(struct rw_semaphore *sem, int
 	if (waiter->flags & RWSEM_WAITING_FOR_WRITE)
 		goto out;
 
-	/* grant an infinite number of read locks to the readers at the front of the queue
-	 * - note we increment the 'active part' of the count by the number of readers (less one
-	 *   for the activity decrement we've already done) before waking any processes up
+	/* grant an infinite number of read locks to the readers at the front
+	 * of the queue
+	 * - note we increment the 'active part' of the count by the number of
+	 *   readers before waking any processes up
 	 */
  readers_only:
 	woken = 0;
@@ -95,8 +98,10 @@ static inline struct rw_semaphore *__rwsem_do_wake(struct rw_semaphore *sem, int
 	} while (waiter->flags & RWSEM_WAITING_FOR_READ);
 
 	loop = woken;
-	woken *= RWSEM_ACTIVE_BIAS-RWSEM_WAITING_BIAS;
-	woken -= RWSEM_ACTIVE_BIAS;
+	woken *= RWSEM_ACTIVE_BIAS - RWSEM_WAITING_BIAS;
+	if (!downgrading)
+		woken -= RWSEM_ACTIVE_BIAS; /* we'd already done one increment
+					     * earlier */
 	rwsem_atomic_add(woken,sem);
 
 	next = sem->wait_list.next;
@@ -150,7 +155,7 @@ static inline struct rw_semaphore *rwsem_down_failed_common(struct rw_semaphore
 	 * - it might even be this process, since the waker takes a more active part
 	 */
 	if (!(count & RWSEM_ACTIVE_MASK))
-		sem = __rwsem_do_wake(sem,1);
+		sem = __rwsem_do_wake(sem, 0);
 
 	spin_unlock(&sem->wait_lock);
 
@@ -201,7 +206,7 @@ struct rw_semaphore fastcall __sched *rwsem_down_write_failed(struct rw_semaphor
 
 /*
  * handle waking up a waiter on the semaphore
- * - up_read has decremented the active part of the count if we come here
+ * - up_read/up_write has decremented the active part of the count if we come here
  */
 struct rw_semaphore fastcall *rwsem_wake(struct rw_semaphore *sem)
 {
@@ -211,7 +216,7 @@ struct rw_semaphore fastcall *rwsem_wake(struct rw_semaphore *sem)
 
 	/* do nothing if list empty */
 	if (!list_empty(&sem->wait_list))
-		sem = __rwsem_do_wake(sem,1);
+		sem = __rwsem_do_wake(sem, 0);
 
 	spin_unlock(&sem->wait_lock);
 
@@ -233,7 +238,7 @@ struct rw_semaphore fastcall *rwsem_downgrade_wake(struct rw_semaphore *sem)
 
 	/* do nothing if list empty */
 	if (!list_empty(&sem->wait_list))
-		sem = __rwsem_do_wake(sem,0);
+		sem = __rwsem_do_wake(sem, 1);
 
 	spin_unlock(&sem->wait_lock);
 

net/core/ethtool.c

@@ -652,6 +652,7 @@ int dev_ethtool(struct ifreq *ifr)
 	struct net_device *dev = __dev_get_by_name(ifr->ifr_name);
 	void __user *useraddr = ifr->ifr_data;
 	u32 ethcmd;
+	int rc;
 
 	/*
 	 * XXX: This can be pushed down into the ethtool_* handlers that
@@ -669,70 +670,109 @@ int dev_ethtool(struct ifreq *ifr)
 	if (copy_from_user(&ethcmd, useraddr, sizeof (ethcmd)))
 		return -EFAULT;
 
+	if(dev->ethtool_ops->begin)
+		if ((rc = dev->ethtool_ops->begin(dev)) < 0)
+			return rc;
+
 	switch (ethcmd) {
 	case ETHTOOL_GSET:
-		return ethtool_get_settings(dev, useraddr);
+		rc = ethtool_get_settings(dev, useraddr);
+		break;
 	case ETHTOOL_SSET:
-		return ethtool_set_settings(dev, useraddr);
+		rc = ethtool_set_settings(dev, useraddr);
+		break;
 	case ETHTOOL_GDRVINFO:
-		return ethtool_get_drvinfo(dev, useraddr);
+		rc = ethtool_get_drvinfo(dev, useraddr);
+
+		break;
 	case ETHTOOL_GREGS:
-		return ethtool_get_regs(dev, useraddr);
+		rc = ethtool_get_regs(dev, useraddr);
+		break;
 	case ETHTOOL_GWOL:
-		return ethtool_get_wol(dev, useraddr);
+		rc = ethtool_get_wol(dev, useraddr);
+		break;
 	case ETHTOOL_SWOL:
-		return ethtool_set_wol(dev, useraddr);
+		rc = ethtool_set_wol(dev, useraddr);
+		break;
 	case ETHTOOL_GMSGLVL:
-		return ethtool_get_msglevel(dev, useraddr);
+		rc = ethtool_get_msglevel(dev, useraddr);
+		break;
 	case ETHTOOL_SMSGLVL:
-		return ethtool_set_msglevel(dev, useraddr);
+		rc = ethtool_set_msglevel(dev, useraddr);
+		break;
 	case ETHTOOL_NWAY_RST:
-		return ethtool_nway_reset(dev);
+		rc = ethtool_nway_reset(dev);
+		break;
 	case ETHTOOL_GLINK:
-		return ethtool_get_link(dev, useraddr);
+		rc = ethtool_get_link(dev, useraddr);
+		break;
 	case ETHTOOL_GEEPROM:
-		return ethtool_get_eeprom(dev, useraddr);
+		rc = ethtool_get_eeprom(dev, useraddr);
+		break;
 	case ETHTOOL_SEEPROM:
-		return ethtool_set_eeprom(dev, useraddr);
+		rc = ethtool_set_eeprom(dev, useraddr);
+		break;
 	case ETHTOOL_GCOALESCE:
-		return ethtool_get_coalesce(dev, useraddr);
+		rc = ethtool_get_coalesce(dev, useraddr);
+		break;
 	case ETHTOOL_SCOALESCE:
-		return ethtool_set_coalesce(dev, useraddr);
+		rc = ethtool_set_coalesce(dev, useraddr);
+		break;
 	case ETHTOOL_GRINGPARAM:
-		return ethtool_get_ringparam(dev, useraddr);
+		rc = ethtool_get_ringparam(dev, useraddr);
+		break;
 	case ETHTOOL_SRINGPARAM:
-		return ethtool_set_ringparam(dev, useraddr);
+		rc = ethtool_set_ringparam(dev, useraddr);
+		break;
 	case ETHTOOL_GPAUSEPARAM:
-		return ethtool_get_pauseparam(dev, useraddr);
+		rc = ethtool_get_pauseparam(dev, useraddr);
+		break;
 	case ETHTOOL_SPAUSEPARAM:
-		return ethtool_set_pauseparam(dev, useraddr);
+		rc = ethtool_set_pauseparam(dev, useraddr);
+		break;
 	case ETHTOOL_GRXCSUM:
-		return ethtool_get_rx_csum(dev, useraddr);
+		rc = ethtool_get_rx_csum(dev, useraddr);
+		break;
 	case ETHTOOL_SRXCSUM:
-		return ethtool_set_rx_csum(dev, useraddr);
+		rc = ethtool_set_rx_csum(dev, useraddr);
+		break;
 	case ETHTOOL_GTXCSUM:
-		return ethtool_get_tx_csum(dev, useraddr);
+		rc = ethtool_get_tx_csum(dev, useraddr);
+		break;
 	case ETHTOOL_STXCSUM:
-		return ethtool_set_tx_csum(dev, useraddr);
+		rc = ethtool_set_tx_csum(dev, useraddr);
+		break;
 	case ETHTOOL_GSG:
-		return ethtool_get_sg(dev, useraddr);
+		rc = ethtool_get_sg(dev, useraddr);
+		break;
 	case ETHTOOL_SSG:
-		return ethtool_set_sg(dev, useraddr);
+		rc = ethtool_set_sg(dev, useraddr);
+		break;
 	case ETHTOOL_GTSO:
-		return ethtool_get_tso(dev, useraddr);
+		rc = ethtool_get_tso(dev, useraddr);
+		break;
 	case ETHTOOL_STSO:
-		return ethtool_set_tso(dev, useraddr);
+		rc = ethtool_set_tso(dev, useraddr);
+		break;
 	case ETHTOOL_TEST:
-		return ethtool_self_test(dev, useraddr);
+		rc = ethtool_self_test(dev, useraddr);
+		break;
 	case ETHTOOL_GSTRINGS:
-		return ethtool_get_strings(dev, useraddr);
+		rc = ethtool_get_strings(dev, useraddr);
+		break;
 	case ETHTOOL_PHYS_ID:
-		return ethtool_phys_id(dev, useraddr);
+		rc = ethtool_phys_id(dev, useraddr);
+		break;
 	case ETHTOOL_GSTATS:
-		return ethtool_get_stats(dev, useraddr);
+		rc = ethtool_get_stats(dev, useraddr);
+		break;
 	default:
-		return -EOPNOTSUPP;
+		rc =  -EOPNOTSUPP;
 	}
+	
+	if(dev->ethtool_ops->complete)
+		dev->ethtool_ops->complete(dev);
+	return rc;
 
  ioctl:
 	if (dev->do_ioctl)

net/ipv4/netfilter/arp_tables.c

@@ -62,6 +62,8 @@ do {								\
 #include <linux/netfilter_ipv4/lockhelp.h>
 #include <linux/netfilter_ipv4/listhelp.h>
 
+static DECLARE_MUTEX(arpt_mutex);
+
 struct arpt_table_info {
 	unsigned int size;
 	unsigned int number;

net/ipv4/tcp_diag.c

@@ -91,6 +91,9 @@ void tcp_get_info(struct sock *sk, struct tcp_info *info)
 	info->tcpi_snd_cwnd = tp->snd_cwnd;
 	info->tcpi_advmss = tp->advmss;
 	info->tcpi_reordering = tp->reordering;
+
+	info->tcpi_rcv_rtt = ((1000000*tp->rcv_rtt_est.rtt)/HZ)>>3;
+	info->tcpi_rcv_space = tp->rcvq_space.space;
 }
 
 static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,