278 files changed, 2021 insertions, 1020 deletions

diff --git a/CREDITS b/CREDITS
index 606d407cfc15..ccd4f9f4dd71 100644
--- a/CREDITS
+++ b/CREDITS
@@ -3511,14 +3511,12 @@ D: The Linux Support Team Erlangen
 
 N: David Weinehall
 E: tao@acc.umu.se
+P: 1024D/DC47CA16 7ACE 0FB0 7A74 F994 9B36  E1D1 D14E 8526 DC47 CA16
 W: http://www.acc.umu.se/~tao/
-W: http://www.acc.umu.se/~mcalinux/
+D: v2.0 kernel maintainer
 D: Fixes for the NE/2-driver
 D: Miscellaneous MCA-support
 D: Cleanup of the Config-files
-S: Axtorpsvagen 40:20
-S: S-903 37  UMEA
-S: Sweden
 
 N: Matt Welsh
 E: mdw@metalab.unc.edu
diff --git a/Documentation/filesystems/udf.txt b/Documentation/filesystems/udf.txt
index 511b4230c053..fde829a756e6 100644
--- a/Documentation/filesystems/udf.txt
+++ b/Documentation/filesystems/udf.txt
@@ -7,8 +7,17 @@ If you encounter problems with reading UDF discs using this driver,
 please report them to linux_udf@hpesjro.fc.hp.com, which is the
 developer's list.
 
-Write support requires a block driver which supports writing. The current
-scsi and ide cdrom drivers do not support writing.
+Write support requires a block driver which supports writing.  Currently
+dvd+rw drives and media support true random sector writes, and so a udf
+filesystem on such devices can be directly mounted read/write.  CD-RW
+media however, does not support this.  Instead the media can be formatted
+for packet mode using the utility cdrwtool, then the pktcdvd driver can
+be bound to the underlying cd device to provide the required buffering
+and read-modify-write cycles to allow the filesystem random sector writes
+while providing the hardware with only full packet writes.  While not
+required for dvd+rw media, use of the pktcdvd driver often enhances
+performance due to very poor read-modify-write support supplied internally
+by drive firmware.
 
 -------------------------------------------------------------------------------
 The following mount options are supported:
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index dd00fd556a60..67473849f20e 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -164,6 +164,10 @@ and is between 256 and 4096 characters. It is defined in the file
         acpi_skip_timer_override [HW,ACPI]
                         Recognize and ignore IRQ0/pin2 Interrupt Override.
                         For broken nForce2 BIOS resulting in XT-PIC timer.
+        acpi_use_timer_override [HW,ACPI}
+                        Use timer override. For some broken Nvidia NF5 boards
+                        that require a timer override, but don't have
+                        HPET
 
         acpi_dbg_layer= [HW,ACPI]
                         Format: <int>
diff --git a/Documentation/kprobes.txt b/Documentation/kprobes.txt
index ba26201d5023..d71fafffce90 100644
--- a/Documentation/kprobes.txt
+++ b/Documentation/kprobes.txt
@@ -442,9 +442,10 @@ static int __init kprobe_init(void)
         kp.fault_handler = handler_fault;
         kp.symbol_name = "do_fork";
 
-        if ((ret = register_kprobe(&kp) < 0)) {
+        ret = register_kprobe(&kp);
+        if (ret < 0) {
                 printk("register_kprobe failed, returned %d\n", ret);
-                return -1;
+                return ret;
         }
         printk("kprobe registered\n");
         return 0;
diff --git a/Documentation/rtc.txt b/Documentation/rtc.txt
index 2a58f985795a..7cf1ec5bcdd3 100644
--- a/Documentation/rtc.txt
+++ b/Documentation/rtc.txt
@@ -1,12 +1,49 @@
 
-        Real Time Clock Driver for Linux
-        ================================
+        Real Time Clock (RTC) Drivers for Linux
+        =======================================
+
+When Linux developers talk about a "Real Time Clock", they usually mean
+something that tracks wall clock time and is battery backed so that it
+works even with system power off.  Such clocks will normally not track
+the local time zone or daylight savings time -- unless they dual boot
+with MS-Windows -- but will instead be set to Coordinated Universal Time
+(UTC, formerly "Greenwich Mean Time").
+
+The newest non-PC hardware tends to just count seconds, like the time(2)
+system call reports, but RTCs also very commonly represent time using
+the Gregorian calendar and 24 hour time, as reported by gmtime(3).
+
+Linux has two largely-compatible userspace RTC API families you may
+need to know about:
+
+    *   /dev/rtc ... is the RTC provided by PC compatible systems,
+        so it's not very portable to non-x86 systems.
+
+    *   /dev/rtc0, /dev/rtc1 ... are part of a framework that's
+        supported by a wide variety of RTC chips on all systems.
+
+Programmers need to understand that the PC/AT functionality is not
+always available, and some systems can do much more.  That is, the
+RTCs use the same API to make requests in both RTC frameworks (using
+different filenames of course), but the hardware may not offer the
+same functionality.  For example, not every RTC is hooked up to an
+IRQ, so they can't all issue alarms; and where standard PC RTCs can
+only issue an alarm up to 24 hours in the future, other hardware may
+be able to schedule one any time in the upcoming century.
+
+
+        Old PC/AT-Compatible driver:  /dev/rtc
+        --------------------------------------
 
 All PCs (even Alpha machines) have a Real Time Clock built into them.
 Usually they are built into the chipset of the computer, but some may
 actually have a Motorola MC146818 (or clone) on the board. This is the
 clock that keeps the date and time while your computer is turned off.
 
+ACPI has standardized that MC146818 functionality, and extended it in
+a few ways (enabling longer alarm periods, and wake-from-hibernate).
+That functionality is NOT exposed in the old driver.
+
 However it can also be used to generate signals from a slow 2Hz to a
 relatively fast 8192Hz, in increments of powers of two. These signals
 are reported by interrupt number 8. (Oh! So *that* is what IRQ 8 is
@@ -63,223 +100,331 @@ Rather than write 50 pages describing the ioctl() and so on, it is
 perhaps more useful to include a small test program that demonstrates
 how to use them, and demonstrates the features of the driver. This is
 probably a lot more useful to people interested in writing applications
-that will be using this driver.
+that will be using this driver.  See the code at the end of this document.
+
+(The original /dev/rtc driver was written by Paul Gortmaker.)
+
+
+        New portable "RTC Class" drivers:  /dev/rtcN
+        --------------------------------------------
+
+Because Linux supports many non-ACPI and non-PC platforms, some of which
+have more than one RTC style clock, it needed a more portable solution
+than expecting a single battery-backed MC146818 clone on every system.
+Accordingly, a new "RTC Class" framework has been defined.  It offers
+three different userspace interfaces:
+
+    *   /dev/rtcN ... much the same as the older /dev/rtc interface
+
+    *   /sys/class/rtc/rtcN ... sysfs attributes support readonly
+        access to some RTC attributes.
+
+    *   /proc/driver/rtc ... the first RTC (rtc0) may expose itself
+        using a procfs interface.  More information is (currently) shown
+        here than through sysfs.
+
+The RTC Class framework supports a wide variety of RTCs, ranging from those
+integrated into embeddable system-on-chip (SOC) processors to discrete chips
+using I2C, SPI, or some other bus to communicate with the host CPU.  There's
+even support for PC-style RTCs ... including the features exposed on newer PCs
+through ACPI.
+
+The new framework also removes the "one RTC per system" restriction.  For
+example, maybe the low-power battery-backed RTC is a discrete I2C chip, but
+a high functionality RTC is integrated into the SOC.  That system might read
+the system clock from the discrete RTC, but use the integrated one for all
+other tasks, because of its greater functionality.
+
+The ioctl() calls supported by /dev/rtc are also supported by the RTC class
+framework.  However, because the chips and systems are not standardized,
+some PC/AT functionality might not be provided.  And in the same way, some
+newer features -- including those enabled by ACPI -- are exposed by the
+RTC class framework, but can't be supported by the older driver.
+
+    *   RTC_RD_TIME, RTC_SET_TIME ... every RTC supports at least reading
+        time, returning the result as a Gregorian calendar date and 24 hour
+        wall clock time.  To be most useful, this time may also be updated.
+
+    *   RTC_AIE_ON, RTC_AIE_OFF, RTC_ALM_SET, RTC_ALM_READ ... when the RTC
+        is connected to an IRQ line, it can often issue an alarm IRQ up to
+        24 hours in the future.
+
+    *   RTC_WKALM_SET, RTC_WKALM_READ ... RTCs that can issue alarms beyond
+        the next 24 hours use a slightly more powerful API, which supports
+        setting the longer alarm time and enabling its IRQ using a single
+        request (using the same model as EFI firmware).
+
+    *   RTC_UIE_ON, RTC_UIE_OFF ... if the RTC offers IRQs, it probably
+        also offers update IRQs whenever the "seconds" counter changes.
+        If needed, the RTC framework can emulate this mechanism.
+
+    *   RTC_PIE_ON, RTC_PIE_OFF, RTC_IRQP_SET, RTC_IRQP_READ ... another
+        feature often accessible with an IRQ line is a periodic IRQ, issued
+        at settable frequencies (usually 2^N Hz).
+
+In many cases, the RTC alarm can be a system wake event, used to force
+Linux out of a low power sleep state (or hibernation) back to a fully
+operational state.  For example, a system could enter a deep power saving
+state until it's time to execute some scheduled tasks.
 
-                                                Paul Gortmaker
 
 -------------------- 8< ---------------- 8< -----------------------------
 
 /*
- *      Real Time Clock Driver Test/Example Program
+ *      Real Time Clock Driver Test/Example Program
  *
- *      Compile with:
- *              gcc -s -Wall -Wstrict-prototypes rtctest.c -o rtctest
+ *      Compile with:
+ *                   gcc -s -Wall -Wstrict-prototypes rtctest.c -o rtctest
  *
- *      Copyright (C) 1996, Paul Gortmaker.
+ *      Copyright (C) 1996, Paul Gortmaker.
  *
- *      Released under the GNU General Public License, version 2,
- *      included herein by reference.
+ *      Released under the GNU General Public License, version 2,
+ *      included herein by reference.
  *
  */
 
 #include <stdio.h>
-#include <stdlib.h>
 #include <linux/rtc.h>
 #include <sys/ioctl.h>
 #include <sys/time.h>
 #include <sys/types.h>
 #include <fcntl.h>
 #include <unistd.h>
+#include <stdlib.h>
 #include <errno.h>
 
-int main(void) {
-
-int i, fd, retval, irqcount = 0;
-unsigned long tmp, data;
-struct rtc_time rtc_tm;
 
-fd = open ("/dev/rtc", O_RDONLY);
+/*
+ * This expects the new RTC class driver framework, working with
+ * clocks that will often not be clones of what the PC-AT had.
+ * Use the command line to specify another RTC if you need one.
+ */
+static const char default_rtc[] = "/dev/rtc0";
+
+
+int main(int argc, char **argv)
+{
+        int i, fd, retval, irqcount = 0;
+        unsigned long tmp, data;
+        struct rtc_time rtc_tm;
+        const char *rtc = default_rtc;
+
+        switch (argc) {
+        case 2:
+                rtc = argv[1];
+                /* FALLTHROUGH */
+        case 1:
+                break;
+        default:
+                fprintf(stderr, "usage:  rtctest [rtcdev]\n");
+                return 1;
+        }
 
-if (fd ==  -1) {
-        perror("/dev/rtc");
-        exit(errno);
-}
+        fd = open(rtc, O_RDONLY);
 
-fprintf(stderr, "\n\t\t\tRTC Driver Test Example.\n\n");
+        if (fd ==  -1) {
+                perror(rtc);
+                exit(errno);
+        }
 
-/* Turn on update interrupts (one per second) */
-retval = ioctl(fd, RTC_UIE_ON, 0);
-if (retval == -1) {
-        perror("ioctl");
-        exit(errno);
-}
+        fprintf(stderr, "\n\t\t\tRTC Driver Test Example.\n\n");
 
-fprintf(stderr, "Counting 5 update (1/sec) interrupts from reading /dev/rtc:");
-fflush(stderr);
-for (i=1; i<6; i++) {
-        /* This read will block */
-        retval = read(fd, &data, sizeof(unsigned long));
+        /* Turn on update interrupts (one per second) */
+        retval = ioctl(fd, RTC_UIE_ON, 0);
         if (retval == -1) {
-                perror("read");
+                if (errno == ENOTTY) {
+                        fprintf(stderr,
+                                "\n...Update IRQs not supported.\n");
+                        goto test_READ;
+                }
+                perror("ioctl");
                 exit(errno);
         }
-        fprintf(stderr, " %d",i);
+
+        fprintf(stderr, "Counting 5 update (1/sec) interrupts from reading %s:",
+                        rtc);
         fflush(stderr);
-        irqcount++;
-}
+        for (i=1; i<6; i++) {
+                /* This read will block */
+                retval = read(fd, &data, sizeof(unsigned long));
+                if (retval == -1) {
+                        perror("read");
+                        exit(errno);
+                }
+                fprintf(stderr, " %d",i);
+                fflush(stderr);
+                irqcount++;
+        }
 
-fprintf(stderr, "\nAgain, from using select(2) on /dev/rtc:");
-fflush(stderr);
-for (i=1; i<6; i++) {
-        struct timeval tv = {5, 0};     /* 5 second timeout on select */
-        fd_set readfds;
+        fprintf(stderr, "\nAgain, from using select(2) on /dev/rtc:");
+        fflush(stderr);
+        for (i=1; i<6; i++) {
+                struct timeval tv = {5, 0};     /* 5 second timeout on select */
+                fd_set readfds;
+
+                FD_ZERO(&readfds);
+                FD_SET(fd, &readfds);
+                /* The select will wait until an RTC interrupt happens. */
+                retval = select(fd+1, &readfds, NULL, NULL, &tv);
+                if (retval == -1) {
+                        perror("select");
+                        exit(errno);
+                }
+                /* This read won't block unlike the select-less case above. */
+                retval = read(fd, &data, sizeof(unsigned long));
+                if (retval == -1) {
+                        perror("read");
+                        exit(errno);
+                }
+                fprintf(stderr, " %d",i);
+                fflush(stderr);
+                irqcount++;
+        }
 
-        FD_ZERO(&readfds);
-        FD_SET(fd, &readfds);
-        /* The select will wait until an RTC interrupt happens. */
-        retval = select(fd+1, &readfds, NULL, NULL, &tv);
+        /* Turn off update interrupts */
+        retval = ioctl(fd, RTC_UIE_OFF, 0);
         if (retval == -1) {
-                perror("select");
+                perror("ioctl");
                 exit(errno);
         }
-        /* This read won't block unlike the select-less case above. */
-        retval = read(fd, &data, sizeof(unsigned long));
+
+test_READ:
+        /* Read the RTC time/date */
+        retval = ioctl(fd, RTC_RD_TIME, &rtc_tm);
         if (retval == -1) {
-                perror("read");
+                perror("ioctl");
                 exit(errno);
         }
-        fprintf(stderr, " %d",i);
-        fflush(stderr);
-        irqcount++;
-}
-
-/* Turn off update interrupts */
-retval = ioctl(fd, RTC_UIE_OFF, 0);
-if (retval == -1) {
-        perror("ioctl");
-        exit(errno);
-}
-
-/* Read the RTC time/date */
-retval = ioctl(fd, RTC_RD_TIME, &rtc_tm);
-if (retval == -1) {
-        perror("ioctl");
-        exit(errno);
-}
-
-fprintf(stderr, "\n\nCurrent RTC date/time is %d-%d-%d, %02d:%02d:%02d.\n",
-        rtc_tm.tm_mday, rtc_tm.tm_mon + 1, rtc_tm.tm_year + 1900,
-        rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec);
-
-/* Set the alarm to 5 sec in the future, and check for rollover */
-rtc_tm.tm_sec += 5;
-if (rtc_tm.tm_sec >= 60) {
-        rtc_tm.tm_sec %= 60;
-        rtc_tm.tm_min++;
-}
-if  (rtc_tm.tm_min == 60) {
-        rtc_tm.tm_min = 0;
-        rtc_tm.tm_hour++;
-}
-if  (rtc_tm.tm_hour == 24)
-        rtc_tm.tm_hour = 0;
-
-retval = ioctl(fd, RTC_ALM_SET, &rtc_tm);
-if (retval == -1) {
-        perror("ioctl");
-        exit(errno);
-}
-
-/* Read the current alarm settings */
-retval = ioctl(fd, RTC_ALM_READ, &rtc_tm);
-if (retval == -1) {
-        perror("ioctl");
-        exit(errno);
-}
-
-fprintf(stderr, "Alarm time now set to %02d:%02d:%02d.\n",
-        rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec);
 
-/* Enable alarm interrupts */
-retval = ioctl(fd, RTC_AIE_ON, 0);
-if (retval == -1) {
-        perror("ioctl");
-        exit(errno);
-}
+        fprintf(stderr, "\n\nCurrent RTC date/time is %d-%d-%d, %02d:%02d:%02d.\n",
+                rtc_tm.tm_mday, rtc_tm.tm_mon + 1, rtc_tm.tm_year + 1900,
+                rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec);
 
-fprintf(stderr, "Waiting 5 seconds for alarm...");
-fflush(stderr);
-/* This blocks until the alarm ring causes an interrupt */
-retval = read(fd, &data, sizeof(unsigned long));
-if (retval == -1) {
-        perror("read");
-        exit(errno);
-}
-irqcount++;
-fprintf(stderr, " okay. Alarm rang.\n");
-
-/* Disable alarm interrupts */
-retval = ioctl(fd, RTC_AIE_OFF, 0);
-if (retval == -1) {
-        perror("ioctl");
-        exit(errno);
-}
+        /* Set the alarm to 5 sec in the future, and check for rollover */
+        rtc_tm.tm_sec += 5;
+        if (rtc_tm.tm_sec >= 60) {
+                rtc_tm.tm_sec %= 60;
+                rtc_tm.tm_min++;
+        }
+        if  (rtc_tm.tm_min == 60) {
+                rtc_tm.tm_min = 0;
+                rtc_tm.tm_hour++;
+        }
+        if  (rtc_tm.tm_hour == 24)
+                rtc_tm.tm_hour = 0;
 
-/* Read periodic IRQ rate */
-retval = ioctl(fd, RTC_IRQP_READ, &tmp);
-if (retval == -1) {
-        perror("ioctl");
-        exit(errno);
-}
-fprintf(stderr, "\nPeriodic IRQ rate was %ldHz.\n", tmp);
+        retval = ioctl(fd, RTC_ALM_SET, &rtc_tm);
+        if (retval == -1) {
+                if (errno == ENOTTY) {
+                        fprintf(stderr,
+                                "\n...Alarm IRQs not supported.\n");
+                        goto test_PIE;
+                }
+                perror("ioctl");
+                exit(errno);
+        }
 
-fprintf(stderr, "Counting 20 interrupts at:");
-fflush(stderr);
+        /* Read the current alarm settings */
+        retval = ioctl(fd, RTC_ALM_READ, &rtc_tm);
+        if (retval == -1) {
+                perror("ioctl");
+                exit(errno);
+        }
 
-/* The frequencies 128Hz, 256Hz, ... 8192Hz are only allowed for root. */
-for (tmp=2; tmp<=64; tmp*=2) {
+        fprintf(stderr, "Alarm time now set to %02d:%02d:%02d.\n",
+                rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec);
 
-        retval = ioctl(fd, RTC_IRQP_SET, tmp);
+        /* Enable alarm interrupts */
+        retval = ioctl(fd, RTC_AIE_ON, 0);
         if (retval == -1) {
                 perror("ioctl");
                 exit(errno);
         }
 
-        fprintf(stderr, "\n%ldHz:\t", tmp);
+        fprintf(stderr, "Waiting 5 seconds for alarm...");
         fflush(stderr);
+        /* This blocks until the alarm ring causes an interrupt */
+        retval = read(fd, &data, sizeof(unsigned long));
+        if (retval == -1) {
+                perror("read");
+                exit(errno);
+        }
+        irqcount++;
+        fprintf(stderr, " okay. Alarm rang.\n");
 
-        /* Enable periodic interrupts */
-        retval = ioctl(fd, RTC_PIE_ON, 0);
+        /* Disable alarm interrupts */
+        retval = ioctl(fd, RTC_AIE_OFF, 0);
         if (retval == -1) {
                 perror("ioctl");
                 exit(errno);
         }
 
-        for (i=1; i<21; i++) {
-                /* This blocks */
-                retval = read(fd, &data, sizeof(unsigned long));
+test_PIE:
+        /* Read periodic IRQ rate */
+        retval = ioctl(fd, RTC_IRQP_READ, &tmp);
+        if (retval == -1) {
+                /* not all RTCs support periodic IRQs */
+                if (errno == ENOTTY) {
+                        fprintf(stderr, "\nNo periodic IRQ support\n");
+                        return 0;
+                }
+                perror("ioctl");
+                exit(errno);
+        }
+        fprintf(stderr, "\nPeriodic IRQ rate is %ldHz.\n", tmp);
+
+        fprintf(stderr, "Counting 20 interrupts at:");
+        fflush(stderr);
+
+        /* The frequencies 128Hz, 256Hz, ... 8192Hz are only allowed for root. */
+        for (tmp=2; tmp<=64; tmp*=2) {
+
+                retval = ioctl(fd, RTC_IRQP_SET, tmp);
                 if (retval == -1) {
-                        perror("read");
-                        exit(errno);
+                        /* not all RTCs can change their periodic IRQ rate */
+                        if (errno == ENOTTY) {
+                                fprintf(stderr,
+                                        "\n...Periodic IRQ rate is fixed\n");
+                                goto done;
+                        }
+                        perror("ioctl");
+                        exit(errno);
                 }
-                fprintf(stderr, " %d",i);
+
+                fprintf(stderr, "\n%ldHz:\t", tmp);
                 fflush(stderr);
-                irqcount++;
-        }
 
-        /* Disable periodic interrupts */
-        retval = ioctl(fd, RTC_PIE_OFF, 0);
-        if (retval == -1) {
-                perror("ioctl");
-                exit(errno);
+                /* Enable periodic interrupts */
+                retval = ioctl(fd, RTC_PIE_ON, 0);
+                if (retval == -1) {
+                        perror("ioctl");
+                        exit(errno);
+                }
+
+                for (i=1; i<21; i++) {
+                        /* This blocks */
+                        retval = read(fd, &data, sizeof(unsigned long));
+                        if (retval == -1) {
+                                       perror("read");
+                                       exit(errno);
+                        }
+                        fprintf(stderr, " %d",i);
+                        fflush(stderr);
+                        irqcount++;
+                }
+
+                /* Disable periodic interrupts */
+                retval = ioctl(fd, RTC_PIE_OFF, 0);
+                if (retval == -1) {
+                        perror("ioctl");
+                        exit(errno);
+                }
         }
-}
 
-fprintf(stderr, "\n\n\t\t\t *** Test complete ***\n");
-fprintf(stderr, "\nTyping \"cat /proc/interrupts\" will show %d more events on IRQ 8.\n\n",
-                                                                 irqcount);
+done:
+        fprintf(stderr, "\n\n\t\t\t *** Test complete ***\n");
 
-close(fd);
-return 0;
+        close(fd);
 
-} /* end main */
+        return 0;
+}
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 138673a907f5..3472d9c4ef1b 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -753,7 +753,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     position_fix - Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size)
     single_cmd  - Use single immediate commands to communicate with
                 codecs (for debugging only)
-    disable_msi - Disable Message Signaled Interrupt (MSI)
+    enable_msi  - Enable Message Signaled Interrupt (MSI) (default = off)
 
     This module supports one card and autoprobe.
 
diff --git a/MAINTAINERS b/MAINTAINERS
index 8732daeae303..e182992ff799 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -353,6 +353,12 @@ P:	Richard Purdie
 M:      rpurdie@rpsys.net
 S:      Maintained
 
+ARM/HP JORNADA 7XX MACHINE SUPPORT
+P:      Kristoffer Ericson
+M:      kristoffer_e1@hotmail.com
+W:      www.jlime.com
+S:      Maintained
+
 ARM/TOSA MACHINE SUPPORT
 P:      Dirk Opfer
 M:      dirk@opfer-online.de
@@ -3072,6 +3078,13 @@ L:	video4linux-list@redhat.com
 W:      http://www.linux-projects.org
 S:      Maintained
 
+USB GADGET/PERIPHERAL SUBSYSTEM
+P:      David Brownell
+M:      dbrownell@users.sourceforge.net
+L:      linux-usb-devel@lists.sourceforge.net
+W:      http://www.linux-usb.org/gadget
+S:      Maintained
+
 USB HID/HIDBP DRIVERS
 P:      Vojtech Pavlik
 M:      vojtech@suse.cz
@@ -3255,10 +3268,11 @@ L:	linux-usb-users@lists.sourceforge.net
 L:      linux-usb-devel@lists.sourceforge.net
 S:      Maintained
 
-USB "USBNET" DRIVER
+USB "USBNET" DRIVER FRAMEWORK
 P:      David Brownell
 M:      dbrownell@users.sourceforge.net
 L:      linux-usb-devel@lists.sourceforge.net
+W:      http://www.linux-usb.org/usbnet
 S:      Maintained
 
 USB W996[87]CF DRIVER
diff --git a/Makefile b/Makefile
index 8484be116e96..aef96259051f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 19
-EXTRAVERSION =-rc5
+EXTRAVERSION =
 NAME=Avast! A bilge rat!
 
 # *DOCUMENTATION*
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index adb05de40e24..ce00c570459d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -879,6 +879,8 @@ endif
 
 source "drivers/scsi/Kconfig"
 
+source "drivers/ata/Kconfig"
+
 source "drivers/md/Kconfig"
 
 source "drivers/message/fusion/Kconfig"
diff --git a/arch/arm/configs/assabet_defconfig b/arch/arm/configs/assabet_defconfig
index 089c9d598409..b1cd331aaecf 100644
--- a/arch/arm/configs/assabet_defconfig
+++ b/arch/arm/configs/assabet_defconfig
@@ -184,6 +184,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_APM is not set
 
 #
diff --git a/arch/arm/configs/ateb9200_defconfig b/arch/arm/configs/ateb9200_defconfig
index 15e6b0bbbde8..3de5c643848c 100644
--- a/arch/arm/configs/ateb9200_defconfig
+++ b/arch/arm/configs/ateb9200_defconfig
@@ -217,7 +217,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 # CONFIG_APM is not set
 
diff --git a/arch/arm/configs/cerfcube_defconfig b/arch/arm/configs/cerfcube_defconfig
index f81a60005cd3..09b7acd7f647 100644
--- a/arch/arm/configs/cerfcube_defconfig
+++ b/arch/arm/configs/cerfcube_defconfig
@@ -194,6 +194,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_APM is not set
 
 #
diff --git a/arch/arm/configs/collie_defconfig b/arch/arm/configs/collie_defconfig
index 074c47a4fb2e..a3758913c0bb 100644
--- a/arch/arm/configs/collie_defconfig
+++ b/arch/arm/configs/collie_defconfig
@@ -219,7 +219,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 CONFIG_APM=y
 
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig
index 3c3461e83398..c41c04fa5020 100644
--- a/arch/arm/configs/corgi_defconfig
+++ b/arch/arm/configs/corgi_defconfig
@@ -208,6 +208,7 @@ CONFIG_BINFMT_MISC=m
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 CONFIG_APM=y
 
 #
diff --git a/arch/arm/configs/h3600_defconfig b/arch/arm/configs/h3600_defconfig
index 7a0da0b7facb..8f986e9f1c62 100644
--- a/arch/arm/configs/h3600_defconfig
+++ b/arch/arm/configs/h3600_defconfig
@@ -194,6 +194,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_APM is not set
 
 #
diff --git a/arch/arm/configs/integrator_defconfig b/arch/arm/configs/integrator_defconfig
index d1ba7fdde818..692ab57ba1ca 100644
--- a/arch/arm/configs/integrator_defconfig
+++ b/arch/arm/configs/integrator_defconfig
@@ -190,6 +190,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_APM is not set
 
 #
diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig
index 4975b914f923..fac7c3b240c0 100644
--- a/arch/arm/configs/ixp4xx_defconfig
+++ b/arch/arm/configs/ixp4xx_defconfig
@@ -206,10 +206,8 @@ CONFIG_BINFMT_ELF=y
 #
 # Power management options
 #
-CONFIG_PM=y
-CONFIG_PM_LEGACY=y
-# CONFIG_PM_DEBUG is not set
-CONFIG_APM=y
+# CONFIG_PM is not set
+# CONFIG_APM is not set
 
 #
 # Networking
diff --git a/arch/arm/configs/jornada720_defconfig b/arch/arm/configs/jornada720_defconfig
index ad1048db96fb..80a6fd97eb32 100644
--- a/arch/arm/configs/jornada720_defconfig
+++ b/arch/arm/configs/jornada720_defconfig
@@ -182,6 +182,7 @@ CONFIG_BINFMT_AOUT=m
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_APM is not set
 
 #
diff --git a/arch/arm/configs/lart_defconfig b/arch/arm/configs/lart_defconfig
index c3a932844160..a1cc34f25602 100644
--- a/arch/arm/configs/lart_defconfig
+++ b/arch/arm/configs/lart_defconfig
@@ -180,6 +180,7 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 CONFIG_APM=m
 
 #
diff --git a/arch/arm/configs/neponset_defconfig b/arch/arm/configs/neponset_defconfig
index 3d35255c64ed..df8168e57b7c 100644
--- a/arch/arm/configs/neponset_defconfig
+++ b/arch/arm/configs/neponset_defconfig
@@ -190,6 +190,7 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 CONFIG_APM=y
 
 #
diff --git a/arch/arm/configs/omap_h2_1610_defconfig b/arch/arm/configs/omap_h2_1610_defconfig
index 05adb0b34e72..b0efd4ca9935 100644
--- a/arch/arm/configs/omap_h2_1610_defconfig
+++ b/arch/arm/configs/omap_h2_1610_defconfig
@@ -257,7 +257,7 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 # CONFIG_APM is not set
 
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 0563c14395e1..c0152393e494 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -258,7 +258,7 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 # CONFIG_PM_SYSFS_DEPRECATED is not set
 CONFIG_APM=y
diff --git a/arch/arm/configs/simpad_defconfig b/arch/arm/configs/simpad_defconfig
index 2e5a616cc98d..140056a3507f 100644
--- a/arch/arm/configs/simpad_defconfig
+++ b/arch/arm/configs/simpad_defconfig
@@ -180,6 +180,7 @@ CONFIG_BINFMT_MISC=m
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 CONFIG_APM=y
 
 #
diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
index d1ace3abfd8a..bd03238968c1 100644
--- a/arch/arm/configs/spitz_defconfig
+++ b/arch/arm/configs/spitz_defconfig
@@ -207,6 +207,7 @@ CONFIG_BINFMT_MISC=m
 # Power management options
 #
 CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
 CONFIG_APM=y
 
 #
diff --git a/arch/arm/configs/versatile_defconfig b/arch/arm/configs/versatile_defconfig
index 96b7a7762426..f7bf6ef27d19 100644
--- a/arch/arm/configs/versatile_defconfig
+++ b/arch/arm/configs/versatile_defconfig
@@ -200,7 +200,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 # CONFIG_APM is not set
 
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index a07d202143c3..070bcb7a6306 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -451,6 +451,7 @@ int smp_call_function(void (*func)(void *info), void *info, int retry,
         return smp_call_function_on_cpu(func, info, retry, wait,
                                         cpu_online_map);
 }
+EXPORT_SYMBOL_GPL(smp_call_function);
 
 void show_ipi_list(struct seq_file *p)
 {
diff --git a/arch/arm/mach-ebsa110/io.c b/arch/arm/mach-ebsa110/io.c
index c648bfb676a1..db38afb2aa88 100644
--- a/arch/arm/mach-ebsa110/io.c
+++ b/arch/arm/mach-ebsa110/io.c
@@ -28,7 +28,7 @@
 #include <asm/io.h>
 #include <asm/page.h>
 
-static void __iomem *__isamem_convert_addr(void __iomem *addr)
+static void __iomem *__isamem_convert_addr(const volatile void __iomem *addr)
 {
         u32 ret, a = (u32 __force) addr;
 
@@ -63,7 +63,7 @@ static void __iomem *__isamem_convert_addr(void __iomem *addr)
 /*
  * read[bwl] and write[bwl]
  */
-u8 __readb(void __iomem *addr)
+u8 __readb(const volatile void __iomem *addr)
 {
         void __iomem *a = __isamem_convert_addr(addr);
         u32 ret;
@@ -75,7 +75,7 @@ u8 __readb(void __iomem *addr)
         return ret;
 }
 
-u16 __readw(void __iomem *addr)
+u16 __readw(const volatile void __iomem *addr)
 {
         void __iomem *a = __isamem_convert_addr(addr);
 
@@ -85,7 +85,7 @@ u16 __readw(void __iomem *addr)
         return __raw_readw(a);
 }
 
-u32 __readl(void __iomem *addr)
+u32 __readl(const volatile void __iomem *addr)
 {
         void __iomem *a = __isamem_convert_addr(addr);
         u32 ret;
diff --git a/arch/arm/mach-pnx4008/core.c b/arch/arm/mach-pnx4008/core.c
index 3d73c1e93752..429c796938be 100644
--- a/arch/arm/mach-pnx4008/core.c
+++ b/arch/arm/mach-pnx4008/core.c
@@ -133,10 +133,79 @@ static struct platform_device serial_device = {
         },
 };
 
+static struct platform_device nand_flash_device = {
+        .name = "pnx4008-flash",
+        .id = -1,
+        .dev = {
+                .coherent_dma_mask = 0xFFFFFFFF,
+        },
+};
+
+/* The dmamask must be set for OHCI to work */
+static u64 ohci_dmamask = ~(u32) 0;
+
+static struct resource ohci_resources[] = {
+        {
+                .start = IO_ADDRESS(PNX4008_USB_CONFIG_BASE),
+                .end = IO_ADDRESS(PNX4008_USB_CONFIG_BASE + 0x100),
+                .flags = IORESOURCE_MEM,
+        }, {
+                .start = USB_HOST_INT,
+                .flags = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device ohci_device = {
+        .name = "pnx4008-usb-ohci",
+        .id = -1,
+        .dev = {
+                .dma_mask = &ohci_dmamask,
+                .coherent_dma_mask = 0xffffffff,
+                },
+        .num_resources = ARRAY_SIZE(ohci_resources),
+        .resource = ohci_resources,
+};
+
+static struct platform_device sdum_device = {
+        .name = "pnx4008-sdum",
+        .id = 0,
+        .dev = {
+                .coherent_dma_mask = 0xffffffff,
+        },
+};
+
+static struct platform_device rgbfb_device = {
+        .name = "pnx4008-rgbfb",
+        .id = 0,
+        .dev = {
+                .coherent_dma_mask = 0xffffffff,
+        }
+};
+
+struct resource watchdog_resources[] = {
+        {
+                .start = PNX4008_WDOG_BASE,
+                .end = PNX4008_WDOG_BASE + SZ_4K - 1,
+                .flags = IORESOURCE_MEM,
+        },
+};
+
+static struct platform_device watchdog_device = {
+        .name = "pnx4008-watchdog",
+        .id = -1,
+        .num_resources = ARRAY_SIZE(watchdog_resources),
+        .resource = watchdog_resources,
+};
+
 static struct platform_device *devices[] __initdata = {
         &spipnx_1,
         &spipnx_2,
         &serial_device,
+        &ohci_device,
+        &nand_flash_device,
+        &sdum_device,
+        &rgbfb_device,
+        &watchdog_device,
 };
 
 
diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c
index 50e6b6bfb2e2..b797217e82be 100644
--- a/arch/arm/mm/consistent.c
+++ b/arch/arm/mm/consistent.c
@@ -476,6 +476,9 @@ core_initcall(consistent_init);
 
 /*
  * Make an area consistent for devices.
+ * Note: Drivers should NOT use this function directly, as it will break
+ * platforms with CONFIG_DMABOUNCE.
+ * Use the driver DMA support - see dma-mapping.h (dma_sync_*)
  */
 void consistent_sync(void *vaddr, size_t size, int direction)
 {
diff --git a/arch/arm/oprofile/op_counter.h b/arch/arm/oprofile/op_counter.h
index 8c5351d751cf..ca942a63b52f 100644
--- a/arch/arm/oprofile/op_counter.h
+++ b/arch/arm/oprofile/op_counter.h
@@ -10,8 +10,6 @@
 #ifndef OP_COUNTER_H
 #define OP_COUNTER_H
 
-#define OP_MAX_COUNTER 5
-
 /* Per performance monitor configuration as set via
  * oprofilefs.
  */
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 22e4c466e5a3..d12fb97a5337 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -82,6 +82,7 @@ EXPORT_SYMBOL(acpi_strict);
 acpi_interrupt_flags acpi_sci_flags __initdata;
 int acpi_sci_override_gsi __initdata;
 int acpi_skip_timer_override __initdata;
+int acpi_use_timer_override __initdata;
 
 #ifdef CONFIG_X86_LOCAL_APIC
 static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE;
@@ -1300,6 +1301,13 @@ static int __init parse_acpi_skip_timer_override(char *arg)
         return 0;
 }
 early_param("acpi_skip_timer_override", parse_acpi_skip_timer_override);
+
+static int __init parse_acpi_use_timer_override(char *arg)
+{
+        acpi_use_timer_override = 1;
+        return 0;
+}
+early_param("acpi_use_timer_override", parse_acpi_use_timer_override);
 #endif /* CONFIG_X86_IO_APIC */
 
 static int __init setup_acpi_sci(char *s)
diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c
index fe799b11ac0a..c9841692bb7c 100644
--- a/arch/i386/kernel/acpi/earlyquirk.c
+++ b/arch/i386/kernel/acpi/earlyquirk.c
@@ -27,11 +27,17 @@ static int __init check_bridge(int vendor, int device)
 #ifdef CONFIG_ACPI
         /* According to Nvidia all timer overrides are bogus unless HPET
            is enabled. */
-        if (vendor == PCI_VENDOR_ID_NVIDIA) {
+        if (!acpi_use_timer_override && vendor == PCI_VENDOR_ID_NVIDIA) {
                 nvidia_hpet_detected = 0;
                 acpi_table_parse(ACPI_HPET, nvidia_hpet_check);
                 if (nvidia_hpet_detected == 0) {
                         acpi_skip_timer_override = 1;
+                          printk(KERN_INFO "Nvidia board "
+                       "detected. Ignoring ACPI "
+                       "timer override.\n");
+                printk(KERN_INFO "If you got timer trouble "
+                                 "try acpi_use_timer_override\n");
+
                 }
         }
 #endif
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index ad84bc2802a6..3b7a63e0ed1a 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -1287,9 +1287,11 @@ static void ioapic_register_intr(int irq, int vector, unsigned long trigger)
                         trigger == IOAPIC_LEVEL)
                 set_irq_chip_and_handler_name(irq, &ioapic_chip,
                                          handle_fasteoi_irq, "fasteoi");
-        else
+        else {
+                irq_desc[irq].status |= IRQ_DELAYED_DISABLE;
                 set_irq_chip_and_handler_name(irq, &ioapic_chip,
                                          handle_edge_irq, "edge");
+        }
         set_intr_gate(vector, interrupt[irq]);
 }
 
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index 1e1fa3e391a3..dd53c58f64f1 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -205,7 +205,7 @@ void cpu_idle(void)
 void cpu_idle_wait(void)
 {
         unsigned int cpu, this_cpu = get_cpu();
-        cpumask_t map;
+        cpumask_t map, tmp = current->cpus_allowed;
 
         set_cpus_allowed(current, cpumask_of_cpu(this_cpu));
         put_cpu();
@@ -227,6 +227,8 @@ void cpu_idle_wait(void)
                 }
                 cpus_and(map, map, cpu_online_map);
         } while (!cpus_empty(map));
+
+        set_cpus_allowed(current, tmp);
 }
 EXPORT_SYMBOL_GPL(cpu_idle_wait);
 
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 00489b706d27..fe9c5e8e7e6f 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -129,15 +129,19 @@ static inline unsigned long print_context_stack(struct thread_info *tinfo,
 
 #ifdef  CONFIG_FRAME_POINTER
         while (valid_stack_ptr(tinfo, (void *)ebp)) {
+                unsigned long new_ebp;
                 addr = *(unsigned long *)(ebp + 4);
                 ops->address(data, addr);
                 /*
                  * break out of recursive entries (such as
-                 * end_of_stack_stop_unwind_function):
+                 * end_of_stack_stop_unwind_function). Also,
+                 * we can never allow a frame pointer to
+                 * move downwards!
                  */
-                if (ebp == *(unsigned long *)ebp)
+                new_ebp = *(unsigned long *)ebp;
+                if (new_ebp <= ebp)
                         break;
-                ebp = *(unsigned long *)ebp;
+                ebp = new_ebp;
         }
 #else
         while (valid_stack_ptr(tinfo, stack)) {
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index dbc4aae91959..69163998adeb 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -255,13 +255,13 @@ static int pirq_via_set(struct pci_dev *router, struct pci_dev *dev, int pirq, i
  */
 static int pirq_via586_get(struct pci_dev *router, struct pci_dev *dev, int pirq)
 {
-        static const unsigned int pirqmap[4] = { 3, 2, 5, 1 };
+        static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 };
         return read_config_nybble(router, 0x55, pirqmap[pirq-1]);
 }
 
 static int pirq_via586_set(struct pci_dev *router, struct pci_dev *dev, int pirq, int irq)
 {
-        static const unsigned int pirqmap[4] = { 3, 2, 5, 1 };
+        static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 };
         write_config_nybble(router, 0x55, pirqmap[pirq-1], irq);
         return 1;
 }
diff --git a/arch/ia64/hp/sim/Kconfig b/arch/ia64/hp/sim/Kconfig
index 18ccb1266e18..f92306bbedb8 100644
--- a/arch/ia64/hp/sim/Kconfig
+++ b/arch/ia64/hp/sim/Kconfig
@@ -13,8 +13,8 @@ config HP_SIMSERIAL_CONSOLE
         depends on HP_SIMSERIAL
 
 config HP_SIMSCSI
-        tristate "Simulated SCSI disk"
-        depends on SCSI
+        bool "Simulated SCSI disk"
+        depends on SCSI=y
 
 endmenu
 
diff --git a/arch/ia64/hp/sim/hpsim_irq.c b/arch/ia64/hp/sim/hpsim_irq.c
index 8145547bb52d..c2f58ff364e7 100644
--- a/arch/ia64/hp/sim/hpsim_irq.c
+++ b/arch/ia64/hp/sim/hpsim_irq.c
@@ -27,7 +27,7 @@ hpsim_set_affinity_noop (unsigned int a, cpumask_t b)
 }
 
 static struct hw_interrupt_type irq_type_hp_sim = {
-        .typename =     "hpsim",
+        .name =         "hpsim",
         .startup =      hpsim_irq_startup,
         .shutdown =     hpsim_irq_noop,
         .enable =       hpsim_irq_noop,
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 9bf15fefa7e4..60d64950e3c2 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -426,7 +426,7 @@ iosapic_end_level_irq (unsigned int irq)
 #define iosapic_ack_level_irq           nop
 
 struct hw_interrupt_type irq_type_iosapic_level = {
-        .typename =     "IO-SAPIC-level",
+        .name =         "IO-SAPIC-level",
         .startup =      iosapic_startup_level_irq,
         .shutdown =     iosapic_shutdown_level_irq,
         .enable =       iosapic_enable_level_irq,
@@ -473,7 +473,7 @@ iosapic_ack_edge_irq (unsigned int irq)
 #define iosapic_end_edge_irq            nop
 
 struct hw_interrupt_type irq_type_iosapic_edge = {
-        .typename =     "IO-SAPIC-edge",
+        .name =         "IO-SAPIC-edge",
         .startup =      iosapic_startup_edge_irq,
         .shutdown =     iosapic_disable_edge_irq,
         .enable =       iosapic_enable_edge_irq,
@@ -664,7 +664,7 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery,
                         printk(KERN_WARNING
                                "%s: changing vector %d from %s to %s\n",
                                __FUNCTION__, vector,
-                               idesc->chip->typename, irq_type->typename);
+                               idesc->chip->name, irq_type->name);
                 idesc->chip = irq_type;
         }
         return 0;
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index f07c0864b0b4..54d55e4d64f7 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -76,7 +76,7 @@ int show_interrupts(struct seq_file *p, void *v)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
                 }
 #endif
-                seq_printf(p, " %14s", irq_desc[i].chip->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->name);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
@@ -197,7 +197,7 @@ void fixup_irqs(void)
                         struct pt_regs *old_regs = set_irq_regs(NULL);
 
                         vectors_in_migration[irq]=0;
-                        __do_IRQ(irq);
+                        generic_handle_irq(irq);
                         set_irq_regs(old_regs);
                 }
         }
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 9c6dafa2d0df..ba3ba8bc50be 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -186,7 +186,7 @@ ia64_handle_irq (ia64_vector vector, struct pt_regs *regs)
                         ia64_setreg(_IA64_REG_CR_TPR, vector);
                         ia64_srlz_d();
 
-                        __do_IRQ(local_vector_to_irq(vector));
+                        generic_handle_irq(local_vector_to_irq(vector));
 
                         /*
                          * Disable interrupts and send EOI:
@@ -242,7 +242,7 @@ void ia64_process_pending_intr(void)
                          * Probably could shared code.
                          */
                         vectors_in_migration[local_vector_to_irq(vector)]=0;
-                        __do_IRQ(local_vector_to_irq(vector));
+                        generic_handle_irq(local_vector_to_irq(vector));
                         set_irq_regs(old_regs);
 
                         /*
diff --git a/arch/ia64/kernel/irq_lsapic.c b/arch/ia64/kernel/irq_lsapic.c
index 1ab58b09f3d7..c2f07beb1759 100644
--- a/arch/ia64/kernel/irq_lsapic.c
+++ b/arch/ia64/kernel/irq_lsapic.c
@@ -34,7 +34,7 @@ static int lsapic_retrigger(unsigned int irq)
 }
 
 struct hw_interrupt_type irq_type_ia64_lsapic = {
-        .typename =     "LSAPIC",
+        .name =         "LSAPIC",
         .startup =      lsapic_noop_startup,
         .shutdown =     lsapic_noop,
         .enable =       lsapic_noop,
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index eee5c1cfbe32..f3a9585e98a8 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -70,8 +70,10 @@ huge_pte_offset (struct mm_struct *mm, unsigned long addr)
  * Don't actually need to do any preparation, but need to make sure
  * the address is in the right region.
  */
-int prepare_hugepage_range(unsigned long addr, unsigned long len)
+int prepare_hugepage_range(unsigned long addr, unsigned long len, pgoff_t pgoff)
 {
+        if (pgoff & (~HPAGE_MASK >> PAGE_SHIFT))
+                return -EINVAL;
         if (len & ~HPAGE_MASK)
                 return -EINVAL;
         if (addr & ~HPAGE_MASK)
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index 7f73ad4408aa..ff1c55601178 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -381,14 +381,13 @@ bte_result_t bte_unaligned_copy(u64 src, u64 dest, u64 len, u64 mode)
                  * bcopy to the destination.
                  */
 
-                /* Add the leader from source */
-                headBteLen = len + (src & L1_CACHE_MASK);
-                /* Add the trailing bytes from footer. */
-                headBteLen += L1_CACHE_BYTES - (headBteLen & L1_CACHE_MASK);
-                headBteSource = src & ~L1_CACHE_MASK;
                 headBcopySrcOffset = src & L1_CACHE_MASK;
                 headBcopyDest = dest;
                 headBcopyLen = len;
+
+                headBteSource = src - headBcopySrcOffset;
+                /* Add the leading and trailing bytes from source */
+                headBteLen = L1_CACHE_ALIGN(len + headBcopySrcOffset);
         }
 
         if (headBcopyLen > 0) {
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index 7bb6ad188ba3..0b49459a878a 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -201,7 +201,7 @@ static void sn_set_affinity_irq(unsigned int irq, cpumask_t mask)
 }
 
 struct hw_interrupt_type irq_type_sn = {
-        .typename       = "SN hub",
+        .name           = "SN hub",
         .startup        = sn_startup_irq,
         .shutdown       = sn_shutdown_irq,
         .enable         = sn_enable_irq,
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c
index bde9811cf98c..7b21959eaeae 100644
--- a/arch/m68knommu/kernel/setup.c
+++ b/arch/m68knommu/kernel/setup.c
@@ -62,7 +62,7 @@ int (*mach_kbdrate) (struct kbd_repeat *);
 void (*mach_kbd_leds) (unsigned int);
 /* machine dependent irq functions */
 void (*mach_init_IRQ) (void);
-irqreturn_t (*(*mach_default_handler)[]) (int, void *, struct pt_regs *);
+irq_handler_t mach_default_handler;
 int (*mach_get_irq_list) (struct seq_file *, void *);
 void (*mach_process_int) (int irq, struct pt_regs *fp);
 void (*mach_trap_init) (void);
diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c
index c5667bdddd5e..9226264abf1a 100644
--- a/arch/m68knommu/kernel/time.c
+++ b/arch/m68knommu/kernel/time.c
@@ -54,7 +54,7 @@ static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
         update_process_times(user_mode(regs));
 #endif
         if (current->pid)
-                profile_tick(CPU_PROFILING, regs);
+                profile_tick(CPU_PROFILING);
 
         /*
          * If we have an externally synchronized Linux clock, then update
diff --git a/arch/m68knommu/platform/5307/ints.c b/arch/m68knommu/platform/5307/ints.c
index b4b55093ae7e..a57239ec6c8c 100644
--- a/arch/m68knommu/platform/5307/ints.c
+++ b/arch/m68knommu/platform/5307/ints.c
@@ -33,7 +33,7 @@
 /*
  *      This table stores the address info for each vector handler.
  */
-irq_handler_t irq_list[SYS_IRQS];
+struct irq_entry irq_list[SYS_IRQS];
 
 #define NUM_IRQ_NODES 16
 static irq_node_t nodes[NUM_IRQ_NODES];
@@ -44,7 +44,7 @@ volatile unsigned int num_spurious;
 unsigned int local_bh_count[NR_CPUS];
 unsigned int local_irq_count[NR_CPUS];
 
-static irqreturn_t default_irq_handler(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t default_irq_handler(int irq, void *ptr)
 {
 #if 1
         printk(KERN_INFO "%s(%d): default irq handler vec=%d [0x%x]\n",
@@ -70,7 +70,7 @@ void __init init_IRQ(void)
 
         for (i = 0; i < SYS_IRQS; i++) {
                 if (mach_default_handler)
-                        irq_list[i].handler = (*mach_default_handler)[i];
+                        irq_list[i].handler = mach_default_handler;
                 else
                         irq_list[i].handler = default_irq_handler;
                 irq_list[i].flags   = IRQ_FLG_STD;
@@ -100,7 +100,7 @@ irq_node_t *new_irq_node(void)
 
 int request_irq(
         unsigned int irq,
-        irqreturn_t (*handler)(int, void *, struct pt_regs *),
+        irq_handler_t handler,
         unsigned long flags,
         const char *devname,
         void *dev_id)
@@ -157,7 +157,7 @@ void free_irq(unsigned int irq, void *dev_id)
         }
 
         if (mach_default_handler)
-                irq_list[irq].handler = (*mach_default_handler)[irq];
+                irq_list[irq].handler = mach_default_handler;
         else
                 irq_list[irq].handler = default_irq_handler;
         irq_list[irq].flags   = IRQ_FLG_STD;
@@ -168,8 +168,7 @@ void free_irq(unsigned int irq, void *dev_id)
 EXPORT_SYMBOL(free_irq);
 
 
-int sys_request_irq(unsigned int irq, 
-                    irqreturn_t (*handler)(int, void *, struct pt_regs *), 
+int sys_request_irq(unsigned int irq, irq_handler_t handler, 
                     unsigned long flags, const char *devname, void *dev_id)
 {
         if (irq > IRQ7) {
@@ -211,7 +210,7 @@ void sys_free_irq(unsigned int irq, void *dev_id)
                 printk(KERN_WARNING "%s: Removing probably wrong IRQ %d from %s\n",
                        __FUNCTION__, irq, irq_list[irq].devname);
 
-        irq_list[irq].handler = (*mach_default_handler)[irq];
+        irq_list[irq].handler = mach_default_handler;
         irq_list[irq].flags   = 0;
         irq_list[irq].dev_id  = NULL;
         irq_list[irq].devname = NULL;
@@ -241,7 +240,7 @@ asmlinkage void process_int(unsigned long vec, struct pt_regs *fp)
         if (vec >= VEC_INT1 && vec <= VEC_INT7) {
                 vec -= VEC_SPUR;
                 kstat_cpu(0).irqs[vec]++;
-                irq_list[vec].handler(vec, irq_list[vec].dev_id, fp);
+                irq_list[vec].handler(vec, irq_list[vec].dev_id);
         } else {
                 if (mach_process_int)
                         mach_process_int(vec, fp);
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index cd9cec9e39e9..6bfbbed0897e 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -6,7 +6,7 @@ extra-y		:= head.o init_task.o vmlinux.lds
 
 obj-y           += cpu-probe.o branch.o entry.o genex.o irq.o process.o \
                    ptrace.o reset.o semaphore.o setup.o signal.o syscall.o \
-                   time.o traps.o unaligned.o
+                   time.o topology.o traps.o unaligned.o
 
 binfmt_irix-objs        := irixelf.o irixinv.o irixioctl.o irixsig.o    \
                            irix5sys.o sysirix.o
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index db80957ada89..49db516789e0 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -463,28 +463,5 @@ void flush_tlb_one(unsigned long vaddr)
         smp_on_each_tlb(flush_tlb_one_ipi, (void *) vaddr);
 }
 
-static DEFINE_PER_CPU(struct cpu, cpu_devices);
-
-static int __init topology_init(void)
-{
-        int i, ret;
-
-#ifdef CONFIG_NUMA
-        for_each_online_node(i)
-                register_one_node(i);
-#endif /* CONFIG_NUMA */
-
-        for_each_present_cpu(i) {
-                ret = register_cpu(&per_cpu(cpu_devices, i), i);
-                if (ret)
-                        printk(KERN_WARNING "topology_init: register_cpu %d "
-                               "failed (%d)\n", i, ret);
-        }
-
-        return 0;
-}
-
-subsys_initcall(topology_init);
-
 EXPORT_SYMBOL(flush_tlb_page);
 EXPORT_SYMBOL(flush_tlb_one);
diff --git a/arch/mips/kernel/topology.c b/arch/mips/kernel/topology.c
new file mode 100644
index 000000000000..660e44ed44d7
--- /dev/null
+++ b/arch/mips/kernel/topology.c
@@ -0,0 +1,29 @@
+#include <linux/cpu.h>
+#include <linux/cpumask.h>
+#include <linux/init.h>
+#include <linux/node.h>
+#include <linux/nodemask.h>
+#include <linux/percpu.h>
+
+static DEFINE_PER_CPU(struct cpu, cpu_devices);
+
+static int __init topology_init(void)
+{
+        int i, ret;
+
+#ifdef CONFIG_NUMA
+        for_each_online_node(i)
+                register_one_node(i);
+#endif /* CONFIG_NUMA */
+
+        for_each_present_cpu(i) {
+                ret = register_cpu(&per_cpu(cpu_devices, i), i);
+                if (ret)
+                        printk(KERN_WARNING "topology_init: register_cpu %d "
+                               "failed (%d)\n", i, ret);
+        }
+
+        return 0;
+}
+
+subsys_initcall(topology_init);
diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c
index ab460f805bef..282f3e52eea3 100644
--- a/arch/mips/mips-boards/malta/malta_setup.c
+++ b/arch/mips/mips-boards/malta/malta_setup.c
@@ -159,7 +159,7 @@ void __init plat_mem_setup(void)
                                 BONITO_PCIMEMBASECFG |=
                                         (BONITO_PCIMEMBASECFG_MEMBASE0_CACHED |
                                          BONITO_PCIMEMBASECFG_MEMBASE1_CACHED);
-                                printk("Disabled Bonito IOBC coherency\n");
+                                printk("Enabled Bonito IOBC coherency\n");
                         }
                 }
                 else
diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c
index d0ddb4a768a5..3a8afd47feaa 100644
--- a/arch/mips/mm/c-sb1.c
+++ b/arch/mips/mm/c-sb1.c
@@ -19,6 +19,7 @@
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
 #include <linux/init.h>
+#include <linux/hardirq.h>
 
 #include <asm/asm.h>
 #include <asm/bootinfo.h>
@@ -242,6 +243,25 @@ void sb1_flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsign
         __attribute__((alias("local_sb1_flush_cache_page")));
 #endif
 
+#ifdef CONFIG_SMP
+static void sb1_flush_cache_data_page_ipi(void *info)
+{
+        unsigned long start = (unsigned long)info;
+
+        __sb1_writeback_inv_dcache_range(start, start + PAGE_SIZE);
+}
+
+static void sb1_flush_cache_data_page(unsigned long addr)
+{
+        if (in_atomic())
+                __sb1_writeback_inv_dcache_range(addr, addr + PAGE_SIZE);
+        else
+                on_each_cpu(sb1_flush_cache_data_page_ipi, (void *) addr, 1, 1);
+}
+#else
+void sb1_flush_cache_data_page(unsigned long)
+        __attribute__((alias("local_sb1_flush_cache_data_page")));
+#endif
 
 /*
  * Invalidate all caches on this CPU
@@ -481,7 +501,7 @@ void sb1_cache_init(void)
 
         flush_cache_sigtramp = sb1_flush_cache_sigtramp;
         local_flush_data_cache_page = (void *) sb1_nop;
-        flush_data_cache_page = (void *) sb1_nop;
+        flush_data_cache_page = sb1_flush_cache_data_page;
 
         /* Full flush */
         __flush_cache_all = sb1___flush_cache_all;
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index a1b5e4b16151..46a24de36fec 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -1014,48 +1014,6 @@ void __init time_init(void)
         set_dec(tb_ticks_per_jiffy);
 }
 
-#ifdef CONFIG_RTC_CLASS
-static int set_rtc_class_time(struct rtc_time *tm)
-{
-        int err;
-        struct class_device *class_dev =
-                rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE);
-
-        if (class_dev == NULL)
-                return -ENODEV;
-
-        err = rtc_set_time(class_dev, tm);
-
-        rtc_class_close(class_dev);
-
-        return 0;
-}
-
-static void get_rtc_class_time(struct rtc_time *tm)
-{
-        int err;
-        struct class_device *class_dev =
-                rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE);
-
-        if (class_dev == NULL)
-                return;
-
-        err = rtc_read_time(class_dev, tm);
-
-        rtc_class_close(class_dev);
-
-        return;
-}
-
-int __init rtc_class_hookup(void)
-{
-        ppc_md.get_rtc_time = get_rtc_class_time;
-        ppc_md.set_rtc_time = set_rtc_class_time;
-
-        return 0;
-}
-#endif /* CONFIG_RTC_CLASS */
-
 
 #define FEBRUARY        2
 #define STARTOFTIME     1970
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index fd68b74c07c3..506d89768d45 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -491,11 +491,15 @@ static int open_high_hpage_areas(struct mm_struct *mm, u16 newareas)
         return 0;
 }
 
-int prepare_hugepage_range(unsigned long addr, unsigned long len)
+int prepare_hugepage_range(unsigned long addr, unsigned long len, pgoff_t pgoff)
 {
         int err = 0;
 
-        if ( (addr+len) < addr )
+        if (pgoff & (~HPAGE_MASK >> PAGE_SHIFT))
+                return -EINVAL;
+        if (len & ~HPAGE_MASK)
+                return -EINVAL;
+        if (addr & ~HPAGE_MASK)
                 return -EINVAL;
 
         if (addr < 0x100000000UL)
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index 54dea9d42dc9..a43ac71ab740 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -24,6 +24,7 @@
 #include <linux/root_dev.h>
 #include <linux/initrd.h>
 
+#include <asm/of_device.h>
 #include <asm/system.h>
 #include <asm/atomic.h>
 #include <asm/time.h>
@@ -136,6 +137,24 @@ static void __init mpc832x_sys_setup_arch(void)
 #endif
 }
 
+static int __init mpc832x_declare_of_platform_devices(void)
+{
+        struct device_node *np;
+
+        for (np = NULL; (np = of_find_compatible_node(np, "network",
+                                        "ucc_geth")) != NULL;) {
+                int ucc_num;
+                char bus_id[BUS_ID_SIZE];
+
+                ucc_num = *((uint *) get_property(np, "device-id", NULL)) - 1;
+                snprintf(bus_id, BUS_ID_SIZE, "ucc_geth.%u", ucc_num);
+                of_platform_device_create(np, bus_id, NULL);
+        }
+
+        return 0;
+}
+device_initcall(mpc832x_declare_of_platform_devices);
+
 void __init mpc832x_sys_init_IRQ(void)
 {
 
diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c
index 5446bab08eca..e2bcaaf6b329 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_itx.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c
@@ -108,10 +108,6 @@ static int __init mpc834x_itx_probe(void)
         return 1;
 }
 
-#ifdef CONFIG_RTC_CLASS
-late_initcall(rtc_class_hookup);
-#endif
-
 define_machine(mpc834x_itx) {
         .name                   = "MPC834x ITX",
         .probe                  = mpc834x_itx_probe,
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index 6516f6dca96d..13a86bd383d3 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -233,6 +233,8 @@ extern unsigned long __do_user_copy(void *to, const void *from, int n,
                                     void (*op)(void *to, const void *from,
                                                int n), int *faulted_out);
 
+/* execvp.c */
+extern int execvp_noalloc(char *buf, const char *file, char *const argv[]);
 /* helper.c */
 extern int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv,
                       unsigned long *stack_out);
diff --git a/arch/um/os-Linux/Makefile b/arch/um/os-Linux/Makefile
index b4183929b32c..2f8c79464015 100644
--- a/arch/um/os-Linux/Makefile
+++ b/arch/um/os-Linux/Makefile
@@ -3,8 +3,8 @@
 # Licensed under the GPL
 #
 
-obj-y = aio.o elf_aux.o file.o helper.o irq.o main.o mem.o process.o sigio.o \
-        signal.o start_up.o time.o trap.o tty.o uaccess.o umid.o tls.o \
+obj-y = aio.o elf_aux.o execvp.o file.o helper.o irq.o main.o mem.o process.o \
+        sigio.o signal.o start_up.o time.o trap.o tty.o uaccess.o umid.o tls.o \
         user_syms.o util.o drivers/ sys-$(SUBARCH)/
 
 obj-$(CONFIG_MODE_SKAS) += skas/
@@ -15,9 +15,9 @@ user-objs-$(CONFIG_MODE_TT) += tt.o
 obj-$(CONFIG_TTY_LOG) += tty_log.o
 user-objs-$(CONFIG_TTY_LOG) += tty_log.o
 
-USER_OBJS := $(user-objs-y) aio.o elf_aux.o file.o helper.o irq.o main.o mem.o \
-        process.o sigio.o signal.o start_up.o time.o trap.o tty.o tls.o \
-        uaccess.o umid.o util.o
+USER_OBJS := $(user-objs-y) aio.o elf_aux.o execvp.o file.o helper.o irq.o \
+        main.o mem.o process.o sigio.o signal.o start_up.o time.o trap.o tty.o \
+        tls.o uaccess.o umid.o util.o
 
 CFLAGS_user_syms.o += -DSUBARCH_$(SUBARCH)
 
diff --git a/arch/um/os-Linux/execvp.c b/arch/um/os-Linux/execvp.c
new file mode 100644
index 000000000000..66e583a4031b
--- /dev/null
+++ b/arch/um/os-Linux/execvp.c
@@ -0,0 +1,149 @@
+/* Copyright (C) 2006 by Paolo Giarrusso - modified from glibc' execvp.c.
+   Original copyright notice follows:
+
+   Copyright (C) 1991,92,1995-99,2002,2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+#include <unistd.h>
+
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <limits.h>
+
+#ifndef TEST
+#include "um_malloc.h"
+#else
+#include <stdio.h>
+#define um_kmalloc malloc
+#endif
+#include "os.h"
+
+/* Execute FILE, searching in the `PATH' environment variable if it contains
+   no slashes, with arguments ARGV and environment from `environ'.  */
+int execvp_noalloc(char *buf, const char *file, char *const argv[])
+{
+        if (*file == '\0') {
+                return -ENOENT;
+        }
+
+        if (strchr (file, '/') != NULL) {
+                /* Don't search when it contains a slash.  */
+                execv(file, argv);
+        } else {
+                int got_eacces;
+                size_t len, pathlen;
+                char *name, *p;
+                char *path = getenv("PATH");
+                if (path == NULL)
+                        path = ":/bin:/usr/bin";
+
+                len = strlen(file) + 1;
+                pathlen = strlen(path);
+                /* Copy the file name at the top.  */
+                name = memcpy(buf + pathlen + 1, file, len);
+                /* And add the slash.  */
+                *--name = '/';
+
+                got_eacces = 0;
+                p = path;
+                do {
+                        char *startp;
+
+                        path = p;
+                        //Let's avoid this GNU extension.
+                        //p = strchrnul (path, ':');
+                        p = strchr(path, ':');
+                        if (!p)
+                                p = strchr(path, '\0');
+
+                        if (p == path)
+                                /* Two adjacent colons, or a colon at the beginning or the end
+                                   of `PATH' means to search the current directory.  */
+                                startp = name + 1;
+                        else
+                                startp = memcpy(name - (p - path), path, p - path);
+
+                        /* Try to execute this name.  If it works, execv will not return.  */
+                        execv(startp, argv);
+
+                        /*
+                        if (errno == ENOEXEC) {
+                        }
+                        */
+
+                        switch (errno) {
+                                case EACCES:
+                                        /* Record the we got a `Permission denied' error.  If we end
+                                           up finding no executable we can use, we want to diagnose
+                                           that we did find one but were denied access.  */
+                                        got_eacces = 1;
+                                case ENOENT:
+                                case ESTALE:
+                                case ENOTDIR:
+                                        /* Those errors indicate the file is missing or not executable
+                                           by us, in which case we want to just try the next path
+                                           directory.  */
+                                case ENODEV:
+                                case ETIMEDOUT:
+                                        /* Some strange filesystems like AFS return even
+                                           stranger error numbers.  They cannot reasonably mean
+                                           anything else so ignore those, too.  */
+                                case ENOEXEC:
+                                        /* We won't go searching for the shell
+                                         * if it is not executable - the Linux
+                                         * kernel already handles this enough,
+                                         * for us. */
+                                        break;
+
+                                default:
+                                        /* Some other error means we found an executable file, but
+                                           something went wrong executing it; return the error to our
+                                           caller.  */
+                                        return -errno;
+                        }
+                } while (*p++ != '\0');
+
+                /* We tried every element and none of them worked.  */
+                if (got_eacces)
+                        /* At least one failure was due to permissions, so report that
+                           error.  */
+                        return -EACCES;
+        }
+
+        /* Return the error from the last attempt (probably ENOENT).  */
+        return -errno;
+}
+#ifdef TEST
+int main(int argc, char**argv)
+{
+        char buf[PATH_MAX];
+        int ret;
+        argc--;
+        if (!argc) {
+                fprintf(stderr, "Not enough arguments\n");
+                return 1;
+        }
+        argv++;
+        if (ret = execvp_noalloc(buf, argv[0], argv)) {
+                errno = -ret;
+                perror("execvp_noalloc");
+        }
+        return 0;
+}
+#endif
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c
index d13299cfa318..c7ad6306e22f 100644
--- a/arch/um/os-Linux/helper.c
+++ b/arch/um/os-Linux/helper.c
@@ -8,18 +8,21 @@
 #include <unistd.h>
 #include <errno.h>
 #include <sched.h>
+#include <limits.h>
 #include <sys/signal.h>
 #include <sys/wait.h>
 #include "user.h"
 #include "kern_util.h"
 #include "user_util.h"
 #include "os.h"
+#include "um_malloc.h"
 
 struct helper_data {
         void (*pre_exec)(void*);
         void *pre_data;
         char **argv;
         int fd;
+        char *buf;
 };
 
 /* Debugging aid, changed only from gdb */
@@ -41,9 +44,8 @@ static int helper_child(void *arg)
         }
         if (data->pre_exec != NULL)
                 (*data->pre_exec)(data->pre_data);
-        execvp(argv[0], argv);
-        errval = -errno;
-        printk("helper_child - execve of '%s' failed - errno = %d\n", argv[0], errno);
+        errval = execvp_noalloc(data->buf, argv[0], argv);
+        printk("helper_child - execvp of '%s' failed - errno = %d\n", argv[0], -errval);
         os_write_file(data->fd, &errval, sizeof(errval));
         kill(os_getpid(), SIGKILL);
         return 0;
@@ -84,11 +86,13 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv,
         data.pre_data = pre_data;
         data.argv = argv;
         data.fd = fds[1];
+        data.buf = __cant_sleep() ? um_kmalloc_atomic(PATH_MAX) :
+                                        um_kmalloc(PATH_MAX);
         pid = clone(helper_child, (void *) sp, CLONE_VM | SIGCHLD, &data);
         if (pid < 0) {
                 ret = -errno;
                 printk("run_helper : clone failed, errno = %d\n", errno);
-                goto out_close;
+                goto out_free2;
         }
 
         close(fds[1]);
@@ -109,6 +113,8 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv,
                 CATCH_EINTR(waitpid(pid, NULL, 0));
         }
 
+out_free2:
+        kfree(data.buf);
 out_close:
         if (fds[1] != -1)
                 close(fds[1]);
diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile
index 13972148058d..6e38d4daeed7 100644
--- a/arch/x86_64/Makefile
+++ b/arch/x86_64/Makefile
@@ -66,8 +66,8 @@ AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
 cflags-y += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,)
 AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,)
 
-cflags-$(CONFIG_CC_STACKPROTECTOR) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh $(CC) -fstack-protector )
-cflags-$(CONFIG_CC_STACKPROTECTOR_ALL) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh $(CC) -fstack-protector-all )
+cflags-$(CONFIG_CC_STACKPROTECTOR) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh "$(CC)" -fstack-protector )
+cflags-$(CONFIG_CC_STACKPROTECTOR_ALL) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh "$(CC)" -fstack-protector-all )
 
 CFLAGS += $(cflags-y)
 CFLAGS_KERNEL += $(cflags-kernel-y)
diff --git a/arch/x86_64/boot/setup.S b/arch/x86_64/boot/setup.S
index c3bfd223ab49..770940cc0108 100644
--- a/arch/x86_64/boot/setup.S
+++ b/arch/x86_64/boot/setup.S
@@ -836,13 +836,12 @@ gdt:
         .word   0x9200                          # data read/write
         .word   0x00CF                          # granularity = 4096, 386
                                                 #  (+5th nibble of limit)
+gdt_end:
 idt_48:
         .word   0                               # idt limit = 0
         .word   0, 0                            # idt base = 0L
 gdt_48:
-        .word   0x8000                          # gdt limit=2048,
-                                                #  256 GDT entries
-
+        .word   gdt_end-gdt-1                   # gdt limit
         .word   0, 0                            # gdt base (filled in later)
 
 # Include video setup & detection code
diff --git a/arch/x86_64/ia32/ptrace32.c b/arch/x86_64/ia32/ptrace32.c
index 3a7561d4703e..04566fe5de49 100644
--- a/arch/x86_64/ia32/ptrace32.c
+++ b/arch/x86_64/ia32/ptrace32.c
@@ -244,6 +244,8 @@ asmlinkage long sys32_ptrace(long request, u32 pid, u32 addr, u32 data)
         case PTRACE_DETACH:
         case PTRACE_SYSCALL:
         case PTRACE_SETOPTIONS:
+        case PTRACE_SET_THREAD_AREA:
+        case PTRACE_GET_THREAD_AREA:
                 return sys_ptrace(request, pid, addr, data); 
 
         default:
diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c
index a75c829c2b02..6fe191c58084 100644
--- a/arch/x86_64/kernel/e820.c
+++ b/arch/x86_64/kernel/e820.c
@@ -278,7 +278,7 @@ e820_register_active_regions(int nid, unsigned long start_pfn,
                                                                 >> PAGE_SHIFT;
 
                 /* Skip map entries smaller than a page */
-                if (ei_startpfn > ei_endpfn)
+                if (ei_startpfn >= ei_endpfn)
                         continue;
 
                 /* Check if end_pfn_map should be updated */
@@ -594,7 +594,9 @@ static int __init parse_memmap_opt(char *p)
                  * size before original memory map is
                  * reset.
                  */
+                e820_register_active_regions(0, 0, -1UL);
                 saved_max_pfn = e820_end_of_ram();
+                remove_all_active_ranges();
 #endif
                 end_pfn_map = 0;
                 e820.nr_map = 0;
diff --git a/arch/x86_64/kernel/early-quirks.c b/arch/x86_64/kernel/early-quirks.c
index 2b1245d86258..68273bff58cc 100644
--- a/arch/x86_64/kernel/early-quirks.c
+++ b/arch/x86_64/kernel/early-quirks.c
@@ -45,7 +45,13 @@ static void nvidia_bugs(void)
         /*
          * All timer overrides on Nvidia are
          * wrong unless HPET is enabled.
+         * Unfortunately that's not true on many Asus boards.
+         * We don't know yet how to detect this automatically, but
+         * at least allow a command line override.
          */
+        if (acpi_use_timer_override)
+                return;
+
         nvidia_hpet_detected = 0;
         acpi_table_parse(ACPI_HPET, nvidia_hpet_check);
         if (nvidia_hpet_detected == 0) {
@@ -53,6 +59,8 @@ static void nvidia_bugs(void)
                 printk(KERN_INFO "Nvidia board "
                        "detected. Ignoring ACPI "
                        "timer override.\n");
+                printk(KERN_INFO "If you got timer trouble "
+                        "try acpi_use_timer_override\n");
         }
 #endif
         /* RED-PEN skip them on mptables too? */
diff --git a/arch/x86_64/kernel/early_printk.c b/arch/x86_64/kernel/early_printk.c
index e22ecd54870d..47b6d90349da 100644
--- a/arch/x86_64/kernel/early_printk.c
+++ b/arch/x86_64/kernel/early_printk.c
@@ -224,7 +224,7 @@ static int __init setup_early_printk(char *buf)
                 return 0;
         early_console_initialized = 1;
 
-        if (!strcmp(buf,"keep"))
+        if (strstr(buf, "keep"))
                 keep_early = 1;
 
         if (!strncmp(buf, "serial", 6)) {
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index 41bfc49301ad..c80081a6ba41 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -754,10 +754,8 @@ void __setup_vector_irq(int cpu)
 {
         /* Initialize vector_irq on a new cpu */
         /* This function must be called with vector_lock held */
-        unsigned long flags;
         int irq, vector;
 
-
         /* Mark the inuse vectors */
         for (irq = 0; irq < NR_IRQ_VECTORS; ++irq) {
                 if (!cpu_isset(cpu, irq_domain[irq]))
@@ -790,9 +788,11 @@ static void ioapic_register_intr(int irq, int vector, unsigned long trigger)
                         trigger == IOAPIC_LEVEL)
                 set_irq_chip_and_handler_name(irq, &ioapic_chip,
                                               handle_fasteoi_irq, "fasteoi");
-        else
+        else {
+                irq_desc[irq].status |= IRQ_DELAYED_DISABLE;
                 set_irq_chip_and_handler_name(irq, &ioapic_chip,
                                               handle_edge_irq, "edge");
+        }
 }
 
 static void __init setup_IO_APIC_irqs(void)
diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index 49f7fac6229e..7451a4c43c16 100644
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86_64/kernel/process.c
@@ -88,9 +88,8 @@ void enter_idle(void)
 
 static void __exit_idle(void)
 {
-        if (read_pda(isidle) == 0)
+        if (test_and_clear_bit_pda(0, isidle) == 0)
                 return;
-        write_pda(isidle, 0);
         atomic_notifier_call_chain(&idle_notifier, IDLE_END, NULL);
 }
 
@@ -145,7 +144,7 @@ static void poll_idle (void)
 void cpu_idle_wait(void)
 {
         unsigned int cpu, this_cpu = get_cpu();
-        cpumask_t map;
+        cpumask_t map, tmp = current->cpus_allowed;
 
         set_cpus_allowed(current, cpumask_of_cpu(this_cpu));
         put_cpu();
@@ -168,6 +167,8 @@ void cpu_idle_wait(void)
                 }
                 cpus_and(map, map, cpu_online_map);
         } while (!cpus_empty(map));
+
+        set_cpus_allowed(current, tmp);
 }
 EXPORT_SYMBOL_GPL(cpu_idle_wait);
 
diff --git a/arch/x86_64/kernel/smp.c b/arch/x86_64/kernel/smp.c
index 4f67697f5036..9f74c883568c 100644
--- a/arch/x86_64/kernel/smp.c
+++ b/arch/x86_64/kernel/smp.c
@@ -376,9 +376,8 @@ int smp_call_function_single (int cpu, void (*func) (void *info), void *info,
         /* prevent preemption and reschedule on another processor */
         int me = get_cpu();
         if (cpu == me) {
-                WARN_ON(1);
                 put_cpu();
-                return -EBUSY;
+                return 0;
         }
         spin_lock_bh(&call_lock);
         __smp_call_function_single(cpu, func, info, nonatomic, wait);
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index 88722f11ca13..e3ef544d2cfb 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -876,15 +876,6 @@ static struct irqaction irq0 = {
         timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL
 };
 
-static int __cpuinit
-time_cpu_notifier(struct notifier_block *nb, unsigned long action, void *hcpu)
-{
-        unsigned cpu = (unsigned long) hcpu;
-        if (action == CPU_ONLINE)
-                vsyscall_set_cpu(cpu);
-        return NOTIFY_DONE;
-}
-
 void __init time_init(void)
 {
         if (nohpet)
@@ -925,8 +916,6 @@ void __init time_init(void)
         vxtime.last_tsc = get_cycles_sync();
         set_cyc2ns_scale(cpu_khz);
         setup_irq(0, &irq0);
-        hotcpu_notifier(time_cpu_notifier, 0);
-        time_cpu_notifier(NULL, CPU_ONLINE, (void *)(long)smp_processor_id());
 
 #ifndef CONFIG_SMP
         time_init_gtod();
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index 7819022a8db5..0d65b22f229c 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -242,12 +242,19 @@ static int dump_trace_unwind(struct unwind_frame_info *info, void *context)
  * severe exception (double fault, nmi, stack fault, debug, mce) hardware stack
  */
 
+static inline int valid_stack_ptr(struct thread_info *tinfo, void *p)
+{
+        void *t = (void *)tinfo;
+        return p > t && p < t + THREAD_SIZE - 3;
+}
+
 void dump_trace(struct task_struct *tsk, struct pt_regs *regs, unsigned long * stack,
                 struct stacktrace_ops *ops, void *data)
 {
         const unsigned cpu = smp_processor_id();
         unsigned long *irqstack_end = (unsigned long *)cpu_pda(cpu)->irqstackptr;
         unsigned used = 0;
+        struct thread_info *tinfo;
 
         if (!tsk)
                 tsk = current;
@@ -290,6 +297,12 @@ void dump_trace(struct task_struct *tsk, struct pt_regs *regs, unsigned long * s
                 if (tsk && tsk != current)
                         stack = (unsigned long *)tsk->thread.rsp;
         }
+        /*
+         * Align the stack pointer on word boundary, later loops
+         * rely on that (and corruption / debug info bugs can cause
+         * unaligned values here):
+         */
+        stack = (unsigned long *)((unsigned long)stack & ~(sizeof(long)-1));
 
         /*
          * Print function call entries within a stack. 'cond' is the
@@ -364,7 +377,8 @@ void dump_trace(struct task_struct *tsk, struct pt_regs *regs, unsigned long * s
         /*
          * This handles the process stack:
          */
-        HANDLE_STACK (((long) stack & (THREAD_SIZE-1)) != 0);
+        tinfo = current_thread_info();
+        HANDLE_STACK (valid_stack_ptr(tinfo, stack));
 #undef HANDLE_STACK
 }
 EXPORT_SYMBOL(dump_trace);
diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S
index edb24aa714b4..d9534e750d4f 100644
--- a/arch/x86_64/kernel/vmlinux.lds.S
+++ b/arch/x86_64/kernel/vmlinux.lds.S
@@ -60,6 +60,7 @@ SECTIONS
   }
 #endif
 
+  . = ALIGN(PAGE_SIZE);        /* Align data segment to page size boundary */
                                 /* Data */
   .data : AT(ADDR(.data) - LOAD_OFFSET) {
         *(.data)
diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c
index a98b460af6a1..92546c1526f1 100644
--- a/arch/x86_64/kernel/vsyscall.c
+++ b/arch/x86_64/kernel/vsyscall.c
@@ -27,6 +27,9 @@
 #include <linux/jiffies.h>
 #include <linux/sysctl.h>
 #include <linux/getcpu.h>
+#include <linux/cpu.h>
+#include <linux/smp.h>
+#include <linux/notifier.h>
 
 #include <asm/vsyscall.h>
 #include <asm/pgtable.h>
@@ -243,32 +246,17 @@ static ctl_table kernel_root_table2[] = {
 
 #endif
 
-static void __cpuinit write_rdtscp_cb(void *info)
-{
-        write_rdtscp_aux((unsigned long)info);
-}
-
-void __cpuinit vsyscall_set_cpu(int cpu)
+/* Assume __initcall executes before all user space. Hopefully kmod
+   doesn't violate that. We'll find out if it does. */
+static void __cpuinit vsyscall_set_cpu(int cpu)
 {
         unsigned long *d;
         unsigned long node = 0;
 #ifdef CONFIG_NUMA
         node = cpu_to_node[cpu];
 #endif
-        if (cpu_has(&cpu_data[cpu], X86_FEATURE_RDTSCP)) {
-                void *info = (void *)((node << 12) | cpu);
-                /* Can happen on preemptive kernel */
-                if (get_cpu() == cpu)
-                        write_rdtscp_cb(info);
-#ifdef CONFIG_SMP
-                else {
-                        /* the notifier is unfortunately not executed on the
-                           target CPU */
-                        smp_call_function_single(cpu,write_rdtscp_cb,info,0,1);
-                }
-#endif
-                put_cpu();
-        }
+        if (cpu_has(&cpu_data[cpu], X86_FEATURE_RDTSCP))
+                write_rdtscp_aux((node << 12) | cpu);
 
         /* Store cpu number in limit so that it can be loaded quickly
            in user space in vgetcpu.
@@ -280,6 +268,23 @@ void __cpuinit vsyscall_set_cpu(int cpu)
         *d |= (node >> 4) << 48;
 }
 
+static void __cpuinit cpu_vsyscall_init(void *arg)
+{
+        /* preemption should be already off */
+        vsyscall_set_cpu(raw_smp_processor_id());
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+static int __cpuinit
+cpu_vsyscall_notifier(struct notifier_block *n, unsigned long action, void *arg)
+{
+        long cpu = (long)arg;
+        if (action == CPU_ONLINE)
+                smp_call_function_single(cpu, cpu_vsyscall_init, NULL, 0, 1);
+        return NOTIFY_DONE;
+}
+#endif
+
 static void __init map_vsyscall(void)
 {
         extern char __vsyscall_0;
@@ -299,6 +304,8 @@ static int __init vsyscall_init(void)
 #ifdef CONFIG_SYSCTL
         register_sysctl_table(kernel_root_table2, 0);
 #endif
+        on_each_cpu(cpu_vsyscall_init, NULL, 0, 1);
+        hotcpu_notifier(cpu_vsyscall_notifier, 0);
         return 0;
 }
 
diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c
index 971dc1181e69..4c0c00ef3ca7 100644
--- a/arch/x86_64/mm/init.c
+++ b/arch/x86_64/mm/init.c
@@ -496,7 +496,7 @@ int remove_memory(u64 start, u64 size)
 }
 EXPORT_SYMBOL_GPL(remove_memory);
 
-#ifndef CONFIG_ACPI_NUMA
+#if !defined(CONFIG_ACPI_NUMA) && defined(CONFIG_NUMA)
 int memory_add_physaddr_to_nid(u64 start)
 {
         return 0;
@@ -504,13 +504,6 @@ int memory_add_physaddr_to_nid(u64 start)
 EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
 #endif
 
-#ifndef CONFIG_ACPI_NUMA
-int memory_add_physaddr_to_nid(u64 start)
-{
-        return 0;
-}
-#endif
-
 #endif /* CONFIG_MEMORY_HOTPLUG */
 
 #ifdef CONFIG_MEMORY_HOTPLUG_RESERVE
@@ -655,9 +648,22 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 
 void __init reserve_bootmem_generic(unsigned long phys, unsigned len) 
 { 
-        /* Should check here against the e820 map to avoid double free */ 
 #ifdef CONFIG_NUMA
         int nid = phys_to_nid(phys);
+#endif
+        unsigned long pfn = phys >> PAGE_SHIFT;
+        if (pfn >= end_pfn) {
+                /* This can happen with kdump kernels when accessing firmware
+                   tables. */
+                if (pfn < end_pfn_map)
+                        return;
+                printk(KERN_ERR "reserve_bootmem: illegal reserve %lx %u\n",
+                                phys, len);
+                return;
+        }
+
+        /* Should check here against the e820 map to avoid double free */
+#ifdef CONFIG_NUMA
         reserve_bootmem_node(NODE_DATA(nid), phys, len);
 #else                   
         reserve_bootmem(phys, len);    
diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c
index e61093b34c26..f8b6b2800a62 100644
--- a/arch/x86_64/pci/mmconfig.c
+++ b/arch/x86_64/pci/mmconfig.c
@@ -163,37 +163,6 @@ static __init void unreachable_devices(void)
         }
 }
 
-static __init void pci_mmcfg_insert_resources(void)
-{
-#define PCI_MMCFG_RESOURCE_NAME_LEN 19
-        int i;
-        struct resource *res;
-        char *names;
-        unsigned num_buses;
-
-        res = kcalloc(PCI_MMCFG_RESOURCE_NAME_LEN + sizeof(*res),
-                        pci_mmcfg_config_num, GFP_KERNEL);
-
-        if (!res) {
-                printk(KERN_ERR "PCI: Unable to allocate MMCONFIG resources\n");
-                return;
-        }
-
-        names = (void *)&res[pci_mmcfg_config_num];
-        for (i = 0; i < pci_mmcfg_config_num; i++, res++) {
-                num_buses = pci_mmcfg_config[i].end_bus_number -
-                    pci_mmcfg_config[i].start_bus_number + 1;
-                res->name = names;
-                snprintf(names, PCI_MMCFG_RESOURCE_NAME_LEN, "PCI MMCONFIG %u",
-                        pci_mmcfg_config[i].pci_segment_group_number);
-                res->start = pci_mmcfg_config[i].base_address;
-                res->end = res->start + (num_buses << 20) - 1;
-                res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
-                insert_resource(&iomem_resource, res);
-                names += PCI_MMCFG_RESOURCE_NAME_LEN;
-        }
-}
-
 void __init pci_mmcfg_init(int type)
 {
         int i;
@@ -237,7 +206,6 @@ void __init pci_mmcfg_init(int type)
         }
 
         unreachable_devices();
-        pci_mmcfg_insert_resources();
 
         raw_pci_ops = &pci_mmcfg;
         pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index a19338e6215d..e55a75621437 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -286,9 +286,8 @@ static int sg_io(struct file *file, request_queue_t *q,
          * fill in request structure
          */
         rq->cmd_len = hdr->cmd_len;
+        memset(rq->cmd, 0, BLK_MAX_CDB); /* ATAPI hates garbage after CDB */
         memcpy(rq->cmd, cmd, hdr->cmd_len);
-        if (sizeof(rq->cmd) != hdr->cmd_len)
-                memset(rq->cmd + hdr->cmd_len, 0, sizeof(rq->cmd) - hdr->cmd_len);
 
         memset(sense, 0, sizeof(sense));
         rq->sense = sense;
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index c84286cbbe25..068fe4f100b0 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -73,7 +73,6 @@ static unsigned int acpi_irq_irq;
 static acpi_osd_handler acpi_irq_handler;
 static void *acpi_irq_context;
 static struct workqueue_struct *kacpid_wq;
-static struct workqueue_struct *kacpi_notify_wq;
 
 acpi_status acpi_os_initialize(void)
 {
@@ -92,9 +91,8 @@ acpi_status acpi_os_initialize1(void)
                 return AE_NULL_ENTRY;
         }
         kacpid_wq = create_singlethread_workqueue("kacpid");
-        kacpi_notify_wq = create_singlethread_workqueue("kacpi_notify");
         BUG_ON(!kacpid_wq);
-        BUG_ON(!kacpi_notify_wq);
+
         return AE_OK;
 }
 
@@ -106,7 +104,6 @@ acpi_status acpi_os_terminate(void)
         }
 
         destroy_workqueue(kacpid_wq);
-        destroy_workqueue(kacpi_notify_wq);
 
         return AE_OK;
 }
@@ -569,7 +566,10 @@ void acpi_os_derive_pci_id(acpi_handle rhandle,	/* upper bound  */
 
 static void acpi_os_execute_deferred(void *context)
 {
-        struct acpi_os_dpc *dpc = (struct acpi_os_dpc *)context;
+        struct acpi_os_dpc *dpc = NULL;
+
+
+        dpc = (struct acpi_os_dpc *)context;
         if (!dpc) {
                 printk(KERN_ERR PREFIX "Invalid (NULL) context\n");
                 return;
@@ -604,12 +604,14 @@ acpi_status acpi_os_execute(acpi_execute_type type,
         struct acpi_os_dpc *dpc;
         struct work_struct *task;
 
+        ACPI_FUNCTION_TRACE("os_queue_for_execution");
+
         ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
                           "Scheduling function [%p(%p)] for deferred execution.\n",
                           function, context));
 
         if (!function)
-                return AE_BAD_PARAMETER;
+                return_ACPI_STATUS(AE_BAD_PARAMETER);
 
         /*
          * Allocate/initialize DPC structure.  Note that this memory will be
@@ -622,20 +624,26 @@ acpi_status acpi_os_execute(acpi_execute_type type,
          * from the same memory.
          */
 
-        dpc = kmalloc(sizeof(struct acpi_os_dpc) +
-                        sizeof(struct work_struct), GFP_ATOMIC);
+        dpc =
+            kmalloc(sizeof(struct acpi_os_dpc) + sizeof(struct work_struct),
+                    GFP_ATOMIC);
         if (!dpc)
-                return AE_NO_MEMORY;
+                return_ACPI_STATUS(AE_NO_MEMORY);
+
         dpc->function = function;
         dpc->context = context;
+
         task = (void *)(dpc + 1);
         INIT_WORK(task, acpi_os_execute_deferred, (void *)dpc);
-        if (!queue_work((type == OSL_NOTIFY_HANDLER)?
-                        kacpi_notify_wq : kacpid_wq, task)) {
-                status = AE_ERROR;
+
+        if (!queue_work(kacpid_wq, task)) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+                                  "Call to queue_work() failed.\n"));
                 kfree(dpc);
+                status = AE_ERROR;
         }
-        return status;
+
+        return_ACPI_STATUS(status);
 }
 
 EXPORT_SYMBOL(acpi_os_execute);
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 7ba5e49ab302..6fd174a37149 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -83,10 +83,8 @@ static int acpi_processor_ppc_notifier(struct notifier_block *nb,
                 goto out;
 
         ppc = (unsigned int)pr->performance_platform_limit;
-        if (!ppc)
-                goto out;
 
-        if (ppc > pr->performance->state_count)
+        if (ppc >= pr->performance->state_count)
                 goto out;
 
         cpufreq_verify_within_limits(policy, 0,
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 234197e57e9e..f510e1196dc6 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -314,6 +314,17 @@ static const struct pci_device_id ahci_pci_tbl[] = {
         { PCI_VDEVICE(INTEL, 0x2824), board_ahci }, /* ICH8 */
         { PCI_VDEVICE(INTEL, 0x2829), board_ahci }, /* ICH8M */
         { PCI_VDEVICE(INTEL, 0x282a), board_ahci }, /* ICH8M */
+        { PCI_VDEVICE(INTEL, 0x2922), board_ahci }, /* ICH9 */
+        { PCI_VDEVICE(INTEL, 0x2923), board_ahci }, /* ICH9 */
+        { PCI_VDEVICE(INTEL, 0x2924), board_ahci }, /* ICH9 */
+        { PCI_VDEVICE(INTEL, 0x2925), board_ahci }, /* ICH9 */
+        { PCI_VDEVICE(INTEL, 0x2927), board_ahci }, /* ICH9 */
+        { PCI_VDEVICE(INTEL, 0x2929), board_ahci }, /* ICH9M */
+        { PCI_VDEVICE(INTEL, 0x292a), board_ahci }, /* ICH9M */
+        { PCI_VDEVICE(INTEL, 0x292b), board_ahci }, /* ICH9M */
+        { PCI_VDEVICE(INTEL, 0x292f), board_ahci }, /* ICH9M */
+        { PCI_VDEVICE(INTEL, 0x294d), board_ahci }, /* ICH9 */
+        { PCI_VDEVICE(INTEL, 0x294e), board_ahci }, /* ICH9M */
 
         /* JMicron */
         { PCI_VDEVICE(JMICRON, 0x2360), board_ahci }, /* JMicron JMB360 */
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index a8fd0c3e59b3..915a55a6cc14 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5957,7 +5957,7 @@ static void __exit ata_exit(void)
         destroy_workqueue(ata_aux_wq);
 }
 
-module_init(ata_init);
+subsys_initcall(ata_init);
 module_exit(ata_exit);
 
 static unsigned long ratelimit_time;
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 7af2a4ba4990..47ea111d5ace 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1451,6 +1451,7 @@ nothing_to_do:
 
 static void ata_scsi_qc_complete(struct ata_queued_cmd *qc)
 {
+        struct ata_port *ap = qc->ap;
         struct scsi_cmnd *cmd = qc->scsicmd;
         u8 *cdb = cmd->cmnd;
         int need_sense = (qc->err_mask != 0);
@@ -1459,11 +1460,12 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc)
          * schedule EH_REVALIDATE operation to update the IDENTIFY DEVICE
          * cache
          */
-        if (!need_sense && (qc->tf.command == ATA_CMD_SET_FEATURES) &&
+        if (ap->ops->error_handler &&
+            !need_sense && (qc->tf.command == ATA_CMD_SET_FEATURES) &&
             ((qc->tf.feature == SETFEATURES_WC_ON) ||
              (qc->tf.feature == SETFEATURES_WC_OFF))) {
-                qc->ap->eh_info.action |= ATA_EH_REVALIDATE;
-                ata_port_schedule_eh(qc->ap);
+                ap->eh_info.action |= ATA_EH_REVALIDATE;
+                ata_port_schedule_eh(ap);
         }
 
         /* For ATA pass thru (SAT) commands, generate a sense block if
@@ -1490,8 +1492,8 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc)
                 }
         }
 
-        if (need_sense && !qc->ap->ops->error_handler)
-                ata_dump_status(qc->ap->id, &qc->result_tf);
+        if (need_sense && !ap->ops->error_handler)
+                ata_dump_status(ap->id, &qc->result_tf);
 
         qc->scsidone(cmd);
 
@@ -1612,9 +1614,9 @@ early_finish:
 
 err_did:
         ata_qc_free(qc);
-err_mem:
         cmd->result = (DID_ERROR << 16);
         done(cmd);
+err_mem:
         DPRINTK("EXIT - internal\n");
         return 0;
 
@@ -3345,20 +3347,23 @@ EXPORT_SYMBOL_GPL(ata_sas_slave_configure);
  *      @ap:    ATA port to which the command is being sent
  *
  *      RETURNS:
- *      Zero.
+ *      Return value from __ata_scsi_queuecmd() if @cmd can be queued,
+ *      0 otherwise.
  */
 
 int ata_sas_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *),
                      struct ata_port *ap)
 {
+        int rc = 0;
+
         ata_scsi_dump_cdb(ap, cmd);
 
         if (likely(ata_scsi_dev_enabled(ap->device)))
-                __ata_scsi_queuecmd(cmd, done, ap->device);
+                rc = __ata_scsi_queuecmd(cmd, done, ap->device);
         else {
                 cmd->result = (DID_BAD_TARGET << 16);
                 done(cmd);
         }
-        return 0;
+        return rc;
 }
 EXPORT_SYMBOL_GPL(ata_sas_queuecmd);
diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c
index 690828eb5226..96a098020a8f 100644
--- a/drivers/ata/pata_artop.c
+++ b/drivers/ata/pata_artop.c
@@ -92,7 +92,7 @@ static int artop6260_pre_reset(struct ata_port *ap)
                 return -ENOENT;
 
         pci_read_config_byte(pdev, 0x49, &tmp);
-        if (tmp & (1 >> ap->port_no))
+        if (tmp & (1 << ap->port_no))
                 ap->cbl = ATA_CBL_PATA40;
         else
                 ap->cbl = ATA_CBL_PATA80;
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 7350443948c1..fce3fcdc7e79 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -25,7 +25,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME        "pata_hpt37x"
-#define DRV_VERSION     "0.5"
+#define DRV_VERSION     "0.5.1"
 
 struct hpt_clock {
         u8      xfer_speed;
@@ -453,7 +453,13 @@ static int hpt37x_pre_reset(struct ata_port *ap)
 {
         u8 scr2, ata66;
         struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-
+        static const struct pci_bits hpt37x_enable_bits[] = {
+                { 0x50, 1, 0x04, 0x04 },
+                { 0x54, 1, 0x04, 0x04 }
+        };
+        if (!pci_test_config_bits(pdev, &hpt37x_enable_bits[ap->port_no]))
+                return -ENOENT;
+                
         pci_read_config_byte(pdev, 0x5B, &scr2);
         pci_write_config_byte(pdev, 0x5B, scr2 & ~0x01);
         /* Cable register now active */
@@ -488,10 +494,17 @@ static void hpt37x_error_handler(struct ata_port *ap)
 
 static int hpt374_pre_reset(struct ata_port *ap)
 {
+        static const struct pci_bits hpt37x_enable_bits[] = {
+                { 0x50, 1, 0x04, 0x04 },
+                { 0x54, 1, 0x04, 0x04 }
+        };
         u16 mcr3, mcr6;
         u8 ata66;
-
         struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+
+        if (!pci_test_config_bits(pdev, &hpt37x_enable_bits[ap->port_no]))
+                return -ENOENT;
+                
         /* Do the extra channel work */
         pci_read_config_word(pdev, 0x52, &mcr3);
         pci_read_config_word(pdev, 0x56, &mcr6);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 68ad11af22b4..002fde46d38d 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -591,8 +591,10 @@ void device_del(struct device * dev)
 
         if (parent)
                 klist_del(&dev->knode_parent);
-        if (dev->devt_attr)
+        if (dev->devt_attr) {
                 device_remove_file(dev, dev->devt_attr);
+                kfree(dev->devt_attr);
+        }
         if (dev->class) {
                 sysfs_remove_link(&dev->kobj, "subsystem");
                 sysfs_remove_link(&dev->class->subsys.kset.kobj, dev->bus_id);
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index d433f27e0ce2..aa25f8b09fe3 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -68,6 +68,7 @@ static struct attribute *aoe_attrs[] = {
         &disk_attr_mac.attr,
         &disk_attr_netif.attr,
         &disk_attr_fwver.attr,
+        NULL
 };
 
 static const struct attribute_group attr_group = {
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 6ffe2b2bdacc..4105c3bf3476 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1300,6 +1300,12 @@ static void cciss_softirq_done(struct request *rq)
 
         complete_buffers(rq->bio, rq->errors);
 
+        if (blk_fs_request(rq)) {
+                const int rw = rq_data_dir(rq);
+
+                disk_stat_add(rq->rq_disk, sectors[rw], rq->nr_sectors);
+        }
+
 #ifdef CCISS_DEBUG
         printk("Done with %p\n", rq);
 #endif                          /* CCISS_DEBUG */
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index 570d2f049323..d5f519ebbc08 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -998,6 +998,7 @@ static inline void complete_buffers(struct bio *bio, int ok)
  */
 static inline void complete_command(cmdlist_t *cmd, int timeout)
 {
+        struct request *rq = cmd->rq;
         int ok=1;
         int i, ddir;
 
@@ -1029,12 +1030,18 @@ static inline void complete_command(cmdlist_t *cmd, int timeout)
                 pci_unmap_page(hba[cmd->ctlr]->pci_dev, cmd->req.sg[i].addr,
                                 cmd->req.sg[i].size, ddir);
 
-        complete_buffers(cmd->rq->bio, ok);
+        complete_buffers(rq->bio, ok);
 
-        add_disk_randomness(cmd->rq->rq_disk);
+        if (blk_fs_request(rq)) {
+                const int rw = rq_data_dir(rq);
 
-        DBGPX(printk("Done with %p\n", cmd->rq););
-        end_that_request_last(cmd->rq, ok ? 1 : -EIO);
+                disk_stat_add(rq->rq_disk, sectors[rw], rq->nr_sectors);
+        }
+
+        add_disk_randomness(rq->rq_disk);
+
+        DBGPX(printk("Done with %p\n", rq););
+        end_that_request_last(rq, ok ? 1 : -EIO);
 }
 
 /*
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index c39200161688..5ff457b41efb 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -1054,7 +1054,7 @@ void *agp_generic_alloc_page(struct agp_bridge_data *bridge)
 {
         struct page * page;
 
-        page = alloc_page(GFP_KERNEL);
+        page = alloc_page(GFP_KERNEL | GFP_DMA32);
         if (page == NULL)
                 return NULL;
 
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index d1ede7db5a12..555b3a8ab49c 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -169,7 +169,7 @@ static void *i8xx_alloc_pages(void)
 {
         struct page * page;
 
-        page = alloc_pages(GFP_KERNEL, 2);
+        page = alloc_pages(GFP_KERNEL | GFP_DMA32, 2);
         if (page == NULL)
                 return NULL;
 
@@ -387,11 +387,7 @@ static void intel_i830_init_gtt_entries(void)
         /* We obtain the size of the GTT, which is also stored (for some
          * reason) at the top of stolen memory. Then we add 4KB to that
          * for the video BIOS popup, which is also stored in there. */
-
-        if (IS_I965)
-                size = 512 + 4;
-        else
-                size = agp_bridge->driver->fetch_size() + 4;
+        size = agp_bridge->driver->fetch_size() + 4;
 
         if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82830_HB ||
             agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82845G_HB) {
@@ -805,6 +801,26 @@ static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge)
 
         return 0;
 }
+
+/*
+ * The i965 supports 36-bit physical addresses, but to keep
+ * the format of the GTT the same, the bits that don't fit
+ * in a 32-bit word are shifted down to bits 4..7.
+ *
+ * Gcc is smart enough to notice that "(addr >> 28) & 0xf0"
+ * is always zero on 32-bit architectures, so no need to make
+ * this conditional.
+ */
+static unsigned long intel_i965_mask_memory(struct agp_bridge_data *bridge,
+        unsigned long addr, int type)
+{
+        /* Shift high bits down */
+        addr |= (addr >> 28) & 0xf0;
+
+        /* Type checking must be done elsewhere */
+        return addr | bridge->driver->masks[type].mask;
+}
+
 static int intel_i965_fetch_size(void)
 {
        struct aper_size_info_fixed *values;
@@ -832,7 +848,8 @@ static int intel_i965_fetch_size(void)
 
        agp_bridge->previous_size = agp_bridge->current_size = (void *)(values + offset);
 
-       return values[offset].size;
+        /* The i965 GTT is always sized as if it had a 512kB aperture size */
+        return 512;
 }
 
 /* The intel i965 automatically initializes the agp aperture during POST.
@@ -1584,7 +1601,7 @@ static struct agp_bridge_driver intel_i965_driver = {
        .fetch_size             = intel_i965_fetch_size,
        .cleanup                = intel_i915_cleanup,
        .tlb_flush              = intel_i810_tlbflush,
-       .mask_memory            = intel_i810_mask_memory,
+       .mask_memory            = intel_i965_mask_memory,
        .masks                  = intel_i810_masks,
        .agp_enable             = intel_i810_agp_enable,
        .cache_flush            = global_cache_flush,
diff --git a/drivers/char/ftape/zftape/zftape-buffers.c b/drivers/char/ftape/zftape/zftape-buffers.c
index da06f138334e..7ebce2ec7897 100644
--- a/drivers/char/ftape/zftape/zftape-buffers.c
+++ b/drivers/char/ftape/zftape/zftape-buffers.c
@@ -85,7 +85,7 @@ int zft_vmalloc_once(void *new, size_t size)
                 peak_memory = used_memory;
         }
         TRACE_ABORT(0, ft_t_noise,
-                    "allocated buffer @ %p, %d bytes", *(void **)new, size);
+                    "allocated buffer @ %p, %zd bytes", *(void **)new, size);
 }
 int zft_vmalloc_always(void *new, size_t size)
 {
@@ -101,7 +101,7 @@ void zft_vfree(void *old, size_t size)
         if (*(void **)old) {
                 vfree(*(void **)old);
                 used_memory -= size;
-                TRACE(ft_t_noise, "released buffer @ %p, %d bytes",
+                TRACE(ft_t_noise, "released buffer @ %p, %zd bytes",
                       *(void **)old, size);
                 *(void **)old = NULL;
         }
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index a41b8df24073..c47add8e47df 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -2118,7 +2118,7 @@ static int ipmi_bmc_register(ipmi_smi_t intf)
                 dev_set_drvdata(&bmc->dev->dev, bmc);
                 kref_init(&bmc->refcount);
 
-                rv = platform_device_register(bmc->dev);
+                rv = platform_device_add(bmc->dev);
                 mutex_unlock(&ipmidriver_mutex);
                 if (rv) {
                         printk(KERN_ERR
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index abc5149e30e8..bb1fac104fda 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2346,7 +2346,7 @@ static int try_smi_init(struct smi_info *new_smi)
                 new_smi->dev = &new_smi->pdev->dev;
                 new_smi->dev->driver = &ipmi_driver;
 
-                rv = platform_device_register(new_smi->pdev);
+                rv = platform_device_add(new_smi->pdev);
                 if (rv) {
                         printk(KERN_ERR
                                "ipmi_si_intf:"
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index e9e9bf31c369..58c955e390b3 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -1062,11 +1062,12 @@ static void isicom_shutdown_port(struct isi_port *port)
 static void isicom_close(struct tty_struct *tty, struct file *filp)
 {
         struct isi_port *port = tty->driver_data;
-        struct isi_board *card = port->card;
+        struct isi_board *card;
         unsigned long flags;
 
         if (!port)
                 return;
+        card = port->card;
         if (isicom_paranoia_check(port, tty->name, "isicom_close"))
                 return;
 
diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c
index 2444a0e24b31..244d30a03fef 100644
--- a/drivers/char/tlclk.c
+++ b/drivers/char/tlclk.c
@@ -792,15 +792,14 @@ static int __init tlclk_init(void)
         ret = misc_register(&tlclk_miscdev);
         if (ret < 0) {
                 printk(KERN_ERR "tlclk: misc_register returns %d.\n", ret);
-                ret = -EBUSY;
                 goto out3;
         }
 
         tlclk_device = platform_device_register_simple("telco_clock",
                                 -1, NULL, 0);
-        if (!tlclk_device) {
+        if (IS_ERR(tlclk_device)) {
                 printk(KERN_ERR "tlclk: platform_device_register failed.\n");
-                ret = -EBUSY;
+                ret = PTR_ERR(tlclk_device);
                 goto out4;
         }
 
diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index 2cc71b66231e..491779af8d55 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -107,6 +107,7 @@ config CPU_FREQ_GOV_USERSPACE
 
 config CPU_FREQ_GOV_ONDEMAND
         tristate "'ondemand' cpufreq policy governor"
+        select CPU_FREQ_TABLE
         help
           'ondemand' - This driver adds a dynamic cpufreq policy governor.
           The governor does a periodic polling and 
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 86e69b7f9122..dd0c2623e27b 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -59,7 +59,7 @@ static int __init init_cpufreq_transition_notifier_list(void)
         srcu_init_notifier_head(&cpufreq_transition_notifier_list);
         return 0;
 }
-core_initcall(init_cpufreq_transition_notifier_list);
+pure_initcall(init_cpufreq_transition_notifier_list);
 
 static LIST_HEAD(cpufreq_governor_list);
 static DEFINE_MUTEX (cpufreq_governor_mutex);
diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c
index 08b161798443..fc702e40bd43 100644
--- a/drivers/firmware/dell_rbu.c
+++ b/drivers/firmware/dell_rbu.c
@@ -705,17 +705,16 @@ static struct bin_attribute rbu_packet_size_attr = {
 
 static int __init dcdrbu_init(void)
 {
-        int rc = 0;
+        int rc;
         spin_lock_init(&rbu_data.lock);
 
         init_packet_head();
-        rbu_device =
-                platform_device_register_simple("dell_rbu", -1, NULL, 0);
-        if (!rbu_device) {
+        rbu_device = platform_device_register_simple("dell_rbu", -1, NULL, 0);
+        if (IS_ERR(rbu_device)) {
                 printk(KERN_ERR
                         "dell_rbu:%s:platform_device_register_simple "
                         "failed\n", __FUNCTION__);
-                return -EIO;
+                return PTR_ERR(rbu_device);
         }
 
         rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr);
diff --git a/drivers/i2c/busses/i2c-ixp4xx.c b/drivers/i2c/busses/i2c-ixp4xx.c
index 1ce01fb0ac09..68fe863f9d54 100644
--- a/drivers/i2c/busses/i2c-ixp4xx.c
+++ b/drivers/i2c/busses/i2c-ixp4xx.c
@@ -137,7 +137,8 @@ static int ixp4xx_i2c_probe(struct platform_device *plat_dev)
         gpio_line_set(gpio->scl_pin, 0);
         gpio_line_set(gpio->sda_pin, 0);
 
-        if ((err = i2c_bit_add_bus(&drv_data->adapter) != 0)) {
+        err = i2c_bit_add_bus(&drv_data->adapter);
+        if (err) {
                 printk(KERN_ERR "ERROR: Could not install %s\n", plat_dev->dev.bus_id);
 
                 kfree(drv_data);
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index 32aab0d34ee9..714bae780953 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -494,11 +494,12 @@ static __init int scx200_create_pci(const char *text, struct pci_dev *pdev,
         iface->pdev = pdev;
         iface->bar = bar;
 
-        pci_enable_device_bars(iface->pdev, 1 << iface->bar);
+        rc = pci_enable_device_bars(iface->pdev, 1 << iface->bar);
+        if (rc)
+                goto errout_free;
 
         rc = pci_request_region(iface->pdev, iface->bar, iface->adapter.name);
-
-        if (rc != 0) {
+        if (rc) {
                 printk(KERN_ERR NAME ": can't allocate PCI BAR %d\n",
                                 iface->bar);
                 goto errout_free;
diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c
index b1d5291531b7..45ed03591cd8 100644
--- a/drivers/ide/legacy/hd.c
+++ b/drivers/ide/legacy/hd.c
@@ -459,7 +459,7 @@ ok_to_read:
 #ifdef DEBUG
         printk("%s: read: sector %ld, remaining = %ld, buffer=%p\n",
                 req->rq_disk->disk_name, req->sector, req->nr_sectors,
-                req->buffer+512));
+                req->buffer+512);
 #endif
         if (req->current_nr_sectors <= 0)
                 end_request(req, 1);
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index 244f7eb7006d..cfad09accf52 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -768,14 +768,7 @@ ioc4_ide_init(void)
         return ioc4_register_submodule(&ioc4_ide_submodule);
 }
 
-static void __devexit
-ioc4_ide_exit(void)
-{
-        ioc4_unregister_submodule(&ioc4_ide_submodule);
-}
-
 late_initcall(ioc4_ide_init); /* Call only after IDE init is done */
-module_exit(ioc4_ide_exit);
 
 MODULE_AUTHOR("Aniket Malatpure/Jeremy Higdon");
 MODULE_DESCRIPTION("IDE PCI driver module for SGI IOC4 Base-IO Card");
diff --git a/drivers/infiniband/hw/ipath/Kconfig b/drivers/infiniband/hw/ipath/Kconfig
index 574a678e7fdd..90c14543677d 100644
--- a/drivers/infiniband/hw/ipath/Kconfig
+++ b/drivers/infiniband/hw/ipath/Kconfig
@@ -1,6 +1,6 @@
 config INFINIBAND_IPATH
         tristate "QLogic InfiniPath Driver"
-        depends on PCI_MSI && 64BIT && INFINIBAND
+        depends on (PCI_MSI || HT_IRQ) && 64BIT && INFINIBAND && NET
         ---help---
         This is a driver for QLogic InfiniPath host channel adapters,
         including InfiniBand verbs support.  This driver allows these
diff --git a/drivers/infiniband/hw/ipath/Makefile b/drivers/infiniband/hw/ipath/Makefile
index 5e29cb0095e5..7dc10551cf18 100644
--- a/drivers/infiniband/hw/ipath/Makefile
+++ b/drivers/infiniband/hw/ipath/Makefile
@@ -10,8 +10,6 @@ ib_ipath-y := \
         ipath_eeprom.o \
         ipath_file_ops.o \
         ipath_fs.o \
-        ipath_iba6110.o \
-        ipath_iba6120.o \
         ipath_init_chip.o \
         ipath_intr.o \
         ipath_keys.o \
@@ -31,5 +29,8 @@ ib_ipath-y := \
         ipath_verbs_mcast.o \
         ipath_verbs.o
 
+ib_ipath-$(CONFIG_HT_IRQ) += ipath_iba6110.o
+ib_ipath-$(CONFIG_PCI_MSI) += ipath_iba6120.o
+
 ib_ipath-$(CONFIG_X86_64) += ipath_wc_x86_64.o
 ib_ipath-$(CONFIG_PPC64) += ipath_wc_ppc64.o
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 09a13c1fc46a..1aeddb48e355 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -390,12 +390,16 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
 
         /* setup the chip-specific functions, as early as possible. */
         switch (ent->device) {
+#ifdef CONFIG_HT_IRQ
         case PCI_DEVICE_ID_INFINIPATH_HT:
                 ipath_init_iba6110_funcs(dd);
                 break;
+#endif
+#ifdef CONFIG_PCI_MSI
         case PCI_DEVICE_ID_INFINIPATH_PE800:
                 ipath_init_iba6120_funcs(dd);
                 break;
+#endif
         default:
                 ipath_dev_err(dd, "Found unknown QLogic deviceid 0x%x, "
                               "failing\n", ent->device);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 1eaf00e9862c..85522daeb946 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -49,6 +49,8 @@
 
 #include <net/dst.h>
 
+#define IPOIB_QPN(ha) (be32_to_cpup((__be32 *) ha) & 0xffffff)
+
 MODULE_AUTHOR("Roland Dreier");
 MODULE_DESCRIPTION("IP-over-InfiniBand net driver");
 MODULE_LICENSE("Dual BSD/GPL");
@@ -520,8 +522,7 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
                 memcpy(&neigh->dgid.raw, &path->pathrec.dgid.raw,
                        sizeof(union ib_gid));
 
-                ipoib_send(dev, skb, path->ah,
-                           be32_to_cpup((__be32 *) skb->dst->neighbour->ha));
+                ipoib_send(dev, skb, path->ah, IPOIB_QPN(skb->dst->neighbour->ha));
         } else {
                 neigh->ah  = NULL;
                 __skb_queue_tail(&neigh->queue, skb);
@@ -599,8 +600,7 @@ static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev,
                 ipoib_dbg(priv, "Send unicast ARP to %04x\n",
                           be16_to_cpu(path->pathrec.dlid));
 
-                ipoib_send(dev, skb, path->ah,
-                           be32_to_cpup((__be32 *) phdr->hwaddr));
+                ipoib_send(dev, skb, path->ah, IPOIB_QPN(phdr->hwaddr));
         } else if ((path->query || !path_rec_start(dev, path)) &&
                    skb_queue_len(&path->queue) < IPOIB_MAX_PATH_REC_QUEUE) {
                 /* put pseudoheader back on for next time */
@@ -661,8 +661,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
                                 goto out;
                         }
 
-                        ipoib_send(dev, skb, neigh->ah,
-                                   be32_to_cpup((__be32 *) skb->dst->neighbour->ha));
+                        ipoib_send(dev, skb, neigh->ah, IPOIB_QPN(skb->dst->neighbour->ha));
                         goto out;
                 }
 
@@ -694,7 +693,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
                                            IPOIB_GID_FMT "\n",
                                            skb->dst ? "neigh" : "dst",
                                            be16_to_cpup((__be16 *) skb->data),
-                                           be32_to_cpup((__be32 *) phdr->hwaddr),
+                                           IPOIB_QPN(phdr->hwaddr),
                                            IPOIB_GID_RAW_ARG(phdr->hwaddr + 4));
                                 dev_kfree_skb_any(skb);
                                 ++priv->stats.tx_dropped;
@@ -777,7 +776,7 @@ static void ipoib_neigh_destructor(struct neighbour *n)
 
         ipoib_dbg(priv,
                   "neigh_destructor for %06x " IPOIB_GID_FMT "\n",
-                  be32_to_cpup((__be32 *) n->ha),
+                  IPOIB_QPN(n->ha),
                   IPOIB_GID_RAW_ARG(n->ha + 4));
 
         spin_lock_irqsave(&priv->lock, flags);
diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c
index 708d5a1bc3d2..979b93e33da7 100644
--- a/drivers/input/keyboard/lkkbd.c
+++ b/drivers/input/keyboard/lkkbd.c
@@ -59,11 +59,6 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Should you need to contact me, the author, you can do so either by
- * email or by paper mail:
- * Jan-Benedict Glaw, Lilienstraße 16, 33790 Hörste (near Halle/Westf.),
- * Germany.
  */
 
 #include <linux/delay.h>
diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig
index eb57a988e048..cfd2718a490d 100644
--- a/drivers/isdn/hisax/Kconfig
+++ b/drivers/isdn/hisax/Kconfig
@@ -344,7 +344,7 @@ config HISAX_HFC_SX
 
 config HISAX_ENTERNOW_PCI
         bool "Formula-n enter:now PCI card"
-        depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV))
+        depends on HISAX_NETJET && PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV))
         help
           This enables HiSax support for the Formula-n enter:now PCI
           ISDN card.
diff --git a/drivers/macintosh/windfarm_pm112.c b/drivers/macintosh/windfarm_pm112.c
index fa4b13f89369..b3fbb45bc90a 100644
--- a/drivers/macintosh/windfarm_pm112.c
+++ b/drivers/macintosh/windfarm_pm112.c
@@ -685,6 +685,17 @@ static int __init wf_pm112_init(void)
                 ++nr_cores;
 
         printk(KERN_INFO "windfarm: initializing for dual-core desktop G5\n");
+
+#ifdef MODULE
+        request_module("windfarm_smu_controls");
+        request_module("windfarm_smu_sensors");
+        request_module("windfarm_smu_sat");
+        request_module("windfarm_lm75_sensor");
+        request_module("windfarm_max6690_sensor");
+        request_module("windfarm_cpufreq_clamp");
+
+#endif /* MODULE */
+
         platform_driver_register(&wf_pm112_driver);
         return 0;
 }
diff --git a/drivers/macintosh/windfarm_pm81.c b/drivers/macintosh/windfarm_pm81.c
index 2a944851b8e1..f24fa734046a 100644
--- a/drivers/macintosh/windfarm_pm81.c
+++ b/drivers/macintosh/windfarm_pm81.c
@@ -788,6 +788,7 @@ static int __init wf_smu_init(void)
                 request_module("windfarm_smu_controls");
                 request_module("windfarm_smu_sensors");
                 request_module("windfarm_lm75_sensor");
+                request_module("windfarm_cpufreq_clamp");
 
 #endif /* MODULE */
                 platform_driver_register(&wf_smu_driver);
diff --git a/drivers/macintosh/windfarm_pm91.c b/drivers/macintosh/windfarm_pm91.c
index 9961a67b4f85..26eee69ebe6d 100644
--- a/drivers/macintosh/windfarm_pm91.c
+++ b/drivers/macintosh/windfarm_pm91.c
@@ -719,6 +719,7 @@ static int __init wf_smu_init(void)
                 request_module("windfarm_smu_controls");
                 request_module("windfarm_smu_sensors");
                 request_module("windfarm_lm75_sensor");
+                request_module("windfarm_cpufreq_clamp");
 
 #endif /* MODULE */
                 platform_driver_register(&wf_smu_driver);
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 53304e6991ac..a2ab2eebfc68 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -348,7 +348,7 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
 
 static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
 {
-        fe_status_t s;
+        fe_status_t s = 0;
         struct dvb_frontend_private *fepriv = fe->frontend_priv;
 
         /* if we've got no parameters, just keep idling */
diff --git a/drivers/media/dvb/frontends/tda10086.c b/drivers/media/dvb/frontends/tda10086.c
index 7456b0b9976b..4c27a2d90a38 100644
--- a/drivers/media/dvb/frontends/tda10086.c
+++ b/drivers/media/dvb/frontends/tda10086.c
@@ -441,6 +441,10 @@ static int tda10086_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_pa
 
         dprintk ("%s\n", __FUNCTION__);
 
+        // check for invalid symbol rate
+        if (fe_params->u.qpsk.symbol_rate < 500000)
+                return -EINVAL;
+
         // calculate the updated frequency (note: we convert from Hz->kHz)
         tmp64 = tda10086_read_byte(state, 0x52);
         tmp64 |= (tda10086_read_byte(state, 0x51) << 8);
diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c
index e58f0391e9d1..56f1c80defc6 100644
--- a/drivers/media/dvb/ttpci/budget.c
+++ b/drivers/media/dvb/ttpci/budget.c
@@ -46,6 +46,10 @@
 #include "lnbp21.h"
 #include "bsru6.h"
 
+static int diseqc_method;
+module_param(diseqc_method, int, 0444);
+MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)");
+
 static void Set22K (struct budget *budget, int state)
 {
         struct saa7146_dev *dev=budget->dev;
@@ -382,6 +386,11 @@ static void frontend_init(struct budget *budget)
                 if (budget->dvb_frontend) {
                         budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
                         budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
+                        if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
+                                budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+                                budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
+                                budget->dvb_frontend->ops.set_tone = budget_set_tone;
+                        }
                         break;
                 }
                 break;
diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c
index f786ab11d2cd..86e353b26b53 100644
--- a/drivers/media/video/et61x251/et61x251_core.c
+++ b/drivers/media/video/et61x251/et61x251_core.c
@@ -1182,8 +1182,6 @@ static void et61x251_release_resources(struct et61x251_device* cam)
         video_set_drvdata(cam->v4ldev, NULL);
         video_unregister_device(cam->v4ldev);
 
-        usb_put_dev(cam->usbdev);
-
         mutex_unlock(&et61x251_sysfs_lock);
 
         kfree(cam->control_buffer);
@@ -1275,6 +1273,7 @@ static int et61x251_release(struct inode* inode, struct file* filp)
 
         if (cam->state & DEV_DISCONNECTED) {
                 et61x251_release_resources(cam);
+                usb_put_dev(cam->usbdev);
                 mutex_unlock(&cam->dev_mutex);
                 kfree(cam);
                 return 0;
diff --git a/drivers/media/video/saa6588.c b/drivers/media/video/saa6588.c
index a81285ca7d5b..7b9859c33018 100644
--- a/drivers/media/video/saa6588.c
+++ b/drivers/media/video/saa6588.c
@@ -212,8 +212,10 @@ static void read_from_buf(struct saa6588 *s, struct rds_command *a)
         if (rd_blocks > s->block_count)
                 rd_blocks = s->block_count;
 
-        if (!rd_blocks)
+        if (!rd_blocks) {
+                spin_unlock_irqrestore(&s->lock, flags);
                 return;
+        }
 
         for (i = 0; i < rd_blocks; i++) {
                 if (block_to_user_buf(s, buf_ptr)) {
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index c5719f7bd1ac..f28398dd9d93 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -1464,8 +1464,6 @@ static int saa711x_attach(struct i2c_adapter *adapter, int address, int kind)
         client->driver = &i2c_driver_saa711x;
         snprintf(client->name, sizeof(client->name) - 1, "saa7115");
 
-        v4l_dbg(1, debug, client, "detecting saa7115 client on address 0x%x\n", address << 1);
-
         for (i=0;i<0x0f;i++) {
                 saa711x_write(client, 0, i);
                 name[i] = (saa711x_read(client, 0) &0x0f) +'0';
@@ -1477,6 +1475,13 @@ static int saa711x_attach(struct i2c_adapter *adapter, int address, int kind)
         saa711x_write(client, 0, 5);
         chip_id = saa711x_read(client, 0) & 0x0f;
 
+        /* Check whether this chip is part of the saa711x series */
+        if (memcmp(name, "1f711", 5)) {
+                v4l_dbg(1, debug, client, "chip found @ 0x%x (ID %s) does not match a known saa711x chip.\n",
+                        address << 1, name);
+                return 0;
+        }
+
         snprintf(client->name, sizeof(client->name) - 1, "saa711%d",chip_id);
         v4l_info(client, "saa711%d found (%s) @ 0x%x (%s)\n", chip_id, name, address << 1, adapter->name);
 
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index a4702d3c2aca..42fb60d985b9 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -1462,8 +1462,6 @@ static void sn9c102_release_resources(struct sn9c102_device* cam)
         video_set_drvdata(cam->v4ldev, NULL);
         video_unregister_device(cam->v4ldev);
 
-        usb_put_dev(cam->usbdev);
-
         mutex_unlock(&sn9c102_sysfs_lock);
 
         kfree(cam->control_buffer);
@@ -1555,6 +1553,7 @@ static int sn9c102_release(struct inode* inode, struct file* filp)
 
         if (cam->state & DEV_DISCONNECTED) {
                 sn9c102_release_resources(cam);
+                usb_put_dev(cam->usbdev);
                 mutex_unlock(&cam->dev_mutex);
                 kfree(cam);
                 return 0;
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 7ea49a0d5ec3..296159ec5189 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -1087,7 +1087,7 @@ static int inval_cache_and_wait_for_operation(
                 }
                 spin_lock(chip->mutex);
 
-                if (chip->state != chip_state) {
+                while (chip->state != chip_state) {
                         /* Someone's suspended the operation: sleep */
                         DECLARE_WAITQUEUE(wait, current);
                         set_current_state(TASK_UNINTERRUPTIBLE);
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 6e863aa9894c..30ae712dff74 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1769,8 +1769,8 @@ config VIA_RHINE_NAPI
           information.
 
 config LAN_SAA9730
-        bool "Philips SAA9730 Ethernet support (EXPERIMENTAL)"
-        depends on NET_PCI && EXPERIMENTAL && MIPS
+        bool "Philips SAA9730 Ethernet support"
+        depends on NET_PCI && PCI && MIPS_ATLAS
         help
           The SAA9730 is a combined multimedia and peripheral controller used
           in thin clients, Internet access terminals, and diskless
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 86b3bb9bec2d..92420f007b97 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -914,7 +914,7 @@ static void decode_prio_command(struct sixpack *sp, unsigned char cmd)
                                         printk(KERN_DEBUG "6pack: protocol violation\n");
                                 else
                                         sp->status = 0;
-                                cmd &= !SIXP_RX_DCD_MASK;
+                                cmd &= ~SIXP_RX_DCD_MASK;
                 }
                 sp->status = cmd & SIXP_PRIO_DATA_MASK;
         } else { /* output watchdog char if idle */
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 27f90b2139c0..b977ed85ff39 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1473,8 +1473,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         struct rtl8169_private *tp;
         struct net_device *dev;
         void __iomem *ioaddr;
-        unsigned int i, pm_cap;
-        int rc;
+        unsigned int pm_cap;
+        int i, rc;
 
         if (netif_msg_drv(&debug)) {
                 printk(KERN_INFO "%s Gigabit Ethernet driver %s loaded\n",
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 06e4f77b0988..c20bb998e0e5 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -68,8 +68,8 @@
 
 #define DRV_MODULE_NAME         "tg3"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "3.68"
-#define DRV_MODULE_RELDATE      "November 02, 2006"
+#define DRV_MODULE_VERSION      "3.69"
+#define DRV_MODULE_RELDATE      "November 15, 2006"
 
 #define TG3_DEF_MAC_MODE        0
 #define TG3_DEF_RX_MODE         0
@@ -4728,10 +4728,11 @@ static int tg3_poll_fw(struct tg3 *tp)
         u32 val;
 
         if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
-                for (i = 0; i < 400; i++) {
+                /* Wait up to 20ms for init done. */
+                for (i = 0; i < 200; i++) {
                         if (tr32(VCPU_STATUS) & VCPU_STATUS_INIT_DONE)
                                 return 0;
-                        udelay(10);
+                        udelay(100);
                 }
                 return -ENODEV;
         }
@@ -6978,8 +6979,10 @@ static int tg3_open(struct net_device *dev)
         tg3_full_lock(tp, 0);
 
         err = tg3_set_power_state(tp, PCI_D0);
-        if (err)
+        if (err) {
+                tg3_full_unlock(tp);
                 return err;
+        }
 
         tg3_disable_ints(tp);
         tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE;
@@ -10365,7 +10368,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
         u32 pci_state_reg, grc_misc_cfg;
         u32 val;
         u16 pci_cmd;
-        int err;
+        int err, pcie_cap;
 
         /* Force memory write invalidate off.  If we leave it on,
          * then on 5700_BX chips we have to enable a workaround.
@@ -10540,8 +10543,19 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
             GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906)
                 tp->tg3_flags2 |= TG3_FLG2_JUMBO_CAPABLE;
 
-        if (pci_find_capability(tp->pdev, PCI_CAP_ID_EXP) != 0)
+        pcie_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_EXP);
+        if (pcie_cap != 0) {
                 tp->tg3_flags2 |= TG3_FLG2_PCI_EXPRESS;
+                if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
+                        u16 lnkctl;
+
+                        pci_read_config_word(tp->pdev,
+                                             pcie_cap + PCI_EXP_LNKCTL,
+                                             &lnkctl);
+                        if (lnkctl & PCI_EXP_LNKCTL_CLKREQ_EN)
+                                tp->tg3_flags2 &= ~TG3_FLG2_HW_TSO_2;
+                }
+        }
 
         /* If we have an AMD 762 or VIA K8T800 chipset, write
          * reordering to the mailbox registers done by the host
@@ -11808,6 +11822,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
         else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701 ||
             tp->pci_chip_rev_id == CHIPREV_ID_5705_A0 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906 ||
             (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) != 0) {
                 tp->tg3_flags2 &= ~TG3_FLG2_TSO_CAPABLE;
         } else {
diff --git a/drivers/parport/parport_ip32.c b/drivers/parport/parport_ip32.c
index e3e19277030a..ec44efdbb84e 100644
--- a/drivers/parport/parport_ip32.c
+++ b/drivers/parport/parport_ip32.c
@@ -780,7 +780,7 @@ static irqreturn_t parport_ip32_interrupt(int irq, void *dev_id)
         enum parport_ip32_irq_mode irq_mode = priv->irq_mode;
         switch (irq_mode) {
         case PARPORT_IP32_IRQ_FWD:
-                parport_generic_irq(irq, p, regs);
+                parport_generic_irq(irq, p);
                 break;
         case PARPORT_IP32_IRQ_HERE:
                 parport_ip32_wakeup(p);
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 204b1c8e972b..5b4483811691 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1460,33 +1460,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	0x2609, quirk_intel_pcie_pm);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,    0x260a, quirk_intel_pcie_pm);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,    0x260b, quirk_intel_pcie_pm);
 
-/*
- * Fixup the cardbus bridges on the IBM Dock II docking station
- */
-static void __devinit quirk_ibm_dock2_cardbus(struct pci_dev *dev)
-{
-        u32 val;
-
-        /*
-         * tie the 2 interrupt pins to INTA, and configure the
-         * multifunction routing register to handle this.
-         */
-        if ((dev->subsystem_vendor == PCI_VENDOR_ID_IBM) &&
-                (dev->subsystem_device == 0x0148)) {
-                printk(KERN_INFO "PCI: Found IBM Dock II Cardbus Bridge "
-                        "applying quirk\n");
-                pci_read_config_dword(dev, 0x8c, &val);
-                val = ((val & 0xffffff00) | 0x1002);
-                pci_write_config_dword(dev, 0x8c, val);
-                pci_read_config_dword(dev, 0x80, &val);
-                val = ((val & 0x00ffff00) | 0x2864c077);
-                pci_write_config_dword(dev, 0x80, val);
-        }
-}
-
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1420,
-                                quirk_ibm_dock2_cardbus);
-
 static void __devinit quirk_netmos(struct pci_dev *dev)
 {
         unsigned int num_parallel = (dev->subsystem_device & 0xf0) >> 4;
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 0f701921c13e..21d83a895b21 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -1271,6 +1271,11 @@ static void pcmcia_bus_remove_socket(struct class_device *class_dev,
         socket->pcmcia_state.dead = 1;
         pccard_register_pcmcia(socket, NULL);
 
+        /* unregister any unbound devices */
+        mutex_lock(&socket->skt_mutex);
+        pcmcia_card_remove(socket, NULL);
+        mutex_unlock(&socket->skt_mutex);
+
         pcmcia_put_socket(socket);
 
         return;
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c
index 579cd667b16f..6f11f6dfdd9d 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -145,6 +145,13 @@ int rtc_set_alarm(struct class_device *class_dev, struct rtc_wkalrm *alarm)
 }
 EXPORT_SYMBOL_GPL(rtc_set_alarm);
 
+/**
+ * rtc_update_irq - report RTC periodic, alarm, and/or update irqs
+ * @class_dev: the rtc's class device
+ * @num: how many irqs are being reported (usually one)
+ * @events: mask of RTC_IRQF with one or more of RTC_PF, RTC_AF, RTC_UF
+ * Context: in_interrupt(), irqs blocked
+ */
 void rtc_update_irq(struct class_device *class_dev,
                 unsigned long num, unsigned long events)
 {
@@ -201,12 +208,12 @@ int rtc_irq_register(struct class_device *class_dev, struct rtc_task *task)
         if (task == NULL || task->func == NULL)
                 return -EINVAL;
 
-        spin_lock(&rtc->irq_task_lock);
+        spin_lock_irq(&rtc->irq_task_lock);
         if (rtc->irq_task == NULL) {
                 rtc->irq_task = task;
                 retval = 0;
         }
-        spin_unlock(&rtc->irq_task_lock);
+        spin_unlock_irq(&rtc->irq_task_lock);
 
         return retval;
 }
@@ -216,10 +223,10 @@ void rtc_irq_unregister(struct class_device *class_dev, struct rtc_task *task)
 {
         struct rtc_device *rtc = to_rtc_device(class_dev);
 
-        spin_lock(&rtc->irq_task_lock);
+        spin_lock_irq(&rtc->irq_task_lock);
         if (rtc->irq_task == task)
                 rtc->irq_task = NULL;
-        spin_unlock(&rtc->irq_task_lock);
+        spin_unlock_irq(&rtc->irq_task_lock);
 }
 EXPORT_SYMBOL_GPL(rtc_irq_unregister);
 
@@ -265,3 +272,4 @@ int rtc_irq_set_freq(struct class_device *class_dev, struct rtc_task *task, int
         }
         return err;
 }
+EXPORT_SYMBOL_GPL(rtc_irq_set_freq);
diff --git a/drivers/rtc/rtc-at91.c b/drivers/rtc/rtc-at91.c
index bd61e99540a3..5c8addcaf1fb 100644
--- a/drivers/rtc/rtc-at91.c
+++ b/drivers/rtc/rtc-at91.c
@@ -292,7 +292,8 @@ static int __init at91_rtc_probe(struct platform_device *pdev)
                                         AT91_RTC_CALEV);
 
         ret = request_irq(AT91_ID_SYS, at91_rtc_interrupt,
-                                IRQF_SHARED, "at91_rtc", pdev);
+                                IRQF_DISABLED | IRQF_SHARED,
+                                "at91_rtc", pdev);
         if (ret) {
                 printk(KERN_ERR "at91_rtc: IRQ %d already in use.\n",
                                 AT91_ID_SYS);
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index 583789c66cdb..814b9e1873f5 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -61,7 +61,9 @@ static void rtc_uie_task(void *data)
         int err;
 
         err = rtc_read_time(&rtc->class_dev, &tm);
-        spin_lock_irq(&rtc->irq_lock);
+
+        local_irq_disable();
+        spin_lock(&rtc->irq_lock);
         if (rtc->stop_uie_polling || err) {
                 rtc->uie_task_active = 0;
         } else if (rtc->oldsecs != tm.tm_sec) {
@@ -74,11 +76,11 @@ static void rtc_uie_task(void *data)
         } else if (schedule_work(&rtc->uie_task) == 0) {
                 rtc->uie_task_active = 0;
         }
-        spin_unlock_irq(&rtc->irq_lock);
+        spin_unlock(&rtc->irq_lock);
         if (num)
                 rtc_update_irq(&rtc->class_dev, num, RTC_UF | RTC_IRQF);
+        local_irq_enable();
 }
-
 static void rtc_uie_timer(unsigned long data)
 {
         struct rtc_device *rtc = (struct rtc_device *)data;
@@ -214,7 +216,7 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file,
         struct rtc_wkalrm alarm;
         void __user *uarg = (void __user *) arg;
 
-        /* check that the calles has appropriate permissions
+        /* check that the calling task has appropriate permissions
          * for certain ioctls. doing this check here is useful
          * to avoid duplicate code in each driver.
          */
@@ -238,10 +240,10 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file,
 
         /* avoid conflicting IRQ users */
         if (cmd == RTC_PIE_ON || cmd == RTC_PIE_OFF || cmd == RTC_IRQP_SET) {
-                spin_lock(&rtc->irq_task_lock);
+                spin_lock_irq(&rtc->irq_task_lock);
                 if (rtc->irq_task)
                         err = -EBUSY;
-                spin_unlock(&rtc->irq_task_lock);
+                spin_unlock_irq(&rtc->irq_task_lock);
 
                 if (err < 0)
                         return err;
@@ -299,6 +301,17 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file,
 
                 err = rtc_set_time(class_dev, &tm);
                 break;
+
+        case RTC_IRQP_READ:
+                if (ops->irq_set_freq)
+                        err = put_user(rtc->irq_freq, (unsigned long *) arg);
+                break;
+
+        case RTC_IRQP_SET:
+                if (ops->irq_set_freq)
+                        err = rtc_irq_set_freq(class_dev, rtc->irq_task, arg);
+                break;
+
 #if 0
         case RTC_EPOCH_SET:
 #ifndef rtc_epoch
diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index 78552e6e76aa..001eb1123a65 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -340,7 +340,8 @@ static int __init ds1553_rtc_probe(struct platform_device *pdev)
 
         if (pdata->irq >= 0) {
                 writeb(0, ioaddr + RTC_INTERRUPTS);
-                if (request_irq(pdata->irq, ds1553_rtc_interrupt, IRQF_SHARED,
+                if (request_irq(pdata->irq, ds1553_rtc_interrupt,
+                                IRQF_DISABLED | IRQF_SHARED,
                                 pdev->name, pdev) < 0) {
                         dev_warn(&pdev->dev, "interrupt not available.\n");
                         pdata->irq = -1;
diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c
index 2a86632580f1..a44fe4efa216 100644
--- a/drivers/rtc/rtc-rs5c372.c
+++ b/drivers/rtc/rtc-rs5c372.c
@@ -126,13 +126,13 @@ static int rs5c372_get_trim(struct i2c_client *client, int *osc, int *trim)
                 return -EIO;
         }
 
-        dev_dbg(&client->dev, "%s: raw trim=%x\n", __FUNCTION__, *trim);
-
         if (osc)
                 *osc = (buf & RS5C372_TRIM_XSL) ? 32000 : 32768;
 
-        if (trim)
+        if (trim) {
                 *trim = buf & RS5C372_TRIM_MASK;
+                dev_dbg(&client->dev, "%s: raw trim=%x\n", __FUNCTION__, *trim);
+        }
 
         return 0;
 }
diff --git a/drivers/rtc/rtc-test.c b/drivers/rtc/rtc-test.c
index bc4bd24508a2..6ef9c62d5032 100644
--- a/drivers/rtc/rtc-test.c
+++ b/drivers/rtc/rtc-test.c
@@ -99,6 +99,7 @@ static ssize_t test_irq_store(struct device *dev,
         struct rtc_device *rtc = platform_get_drvdata(plat_dev);
 
         retval = count;
+        local_irq_disable();
         if (strncmp(buf, "tick", 4) == 0)
                 rtc_update_irq(&rtc->class_dev, 1, RTC_PF | RTC_IRQF);
         else if (strncmp(buf, "alarm", 5) == 0)
@@ -107,6 +108,7 @@ static ssize_t test_irq_store(struct device *dev,
                 rtc_update_irq(&rtc->class_dev, 1, RTC_UF | RTC_IRQF);
         else
                 retval = -EINVAL;
+        local_irq_enable();
 
         return retval;
 }
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 5f8c26cd66ca..b091a0fc4eb0 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -66,6 +66,9 @@
    2.26.02.006 - Fix 9550SX pchip reset timeout.
                  Add big endian support.
    2.26.02.007 - Disable local interrupts during kmap/unmap_atomic().
+   2.26.02.008 - Free irq handler in __twa_shutdown().
+                 Serialize reset code.
+                 Add support for 9650SE controllers.
 */
 
 #include <linux/module.h>
@@ -89,7 +92,7 @@
 #include "3w-9xxx.h"
 
 /* Globals */
-#define TW_DRIVER_VERSION "2.26.02.007"
+#define TW_DRIVER_VERSION "2.26.02.008"
 static TW_Device_Extension *twa_device_extension_list[TW_MAX_SLOT];
 static unsigned int twa_device_extension_count;
 static int twa_major = -1;
@@ -566,9 +569,9 @@ static int twa_check_srl(TW_Device_Extension *tw_dev, int *flashed)
                 goto out;
         }
 
-        tw_dev->working_srl = fw_on_ctlr_srl;
-        tw_dev->working_branch = fw_on_ctlr_branch;
-        tw_dev->working_build = fw_on_ctlr_build;
+        tw_dev->tw_compat_info.working_srl = fw_on_ctlr_srl;
+        tw_dev->tw_compat_info.working_branch = fw_on_ctlr_branch;
+        tw_dev->tw_compat_info.working_build = fw_on_ctlr_build;
 
         /* Try base mode compatibility */
         if (!(init_connect_result & TW_CTLR_FW_COMPATIBLE)) {
@@ -590,10 +593,23 @@ static int twa_check_srl(TW_Device_Extension *tw_dev, int *flashed)
                         }
                         goto out;
                 }
-                tw_dev->working_srl = TW_BASE_FW_SRL;
-                tw_dev->working_branch = TW_BASE_FW_BRANCH;
-                tw_dev->working_build = TW_BASE_FW_BUILD;
-        }
+                tw_dev->tw_compat_info.working_srl = TW_BASE_FW_SRL;
+                tw_dev->tw_compat_info.working_branch = TW_BASE_FW_BRANCH;
+                tw_dev->tw_compat_info.working_build = TW_BASE_FW_BUILD;
+        }
+
+        /* Load rest of compatibility struct */
+        strncpy(tw_dev->tw_compat_info.driver_version, TW_DRIVER_VERSION, strlen(TW_DRIVER_VERSION));
+        tw_dev->tw_compat_info.driver_srl_high = TW_CURRENT_DRIVER_SRL;
+        tw_dev->tw_compat_info.driver_branch_high = TW_CURRENT_DRIVER_BRANCH;
+        tw_dev->tw_compat_info.driver_build_high = TW_CURRENT_DRIVER_BUILD;
+        tw_dev->tw_compat_info.driver_srl_low = TW_BASE_FW_SRL;
+        tw_dev->tw_compat_info.driver_branch_low = TW_BASE_FW_BRANCH;
+        tw_dev->tw_compat_info.driver_build_low = TW_BASE_FW_BUILD;
+        tw_dev->tw_compat_info.fw_on_ctlr_srl = fw_on_ctlr_srl;
+        tw_dev->tw_compat_info.fw_on_ctlr_branch = fw_on_ctlr_branch;
+        tw_dev->tw_compat_info.fw_on_ctlr_build = fw_on_ctlr_build;
+
         retval = 0;
 out:
         return retval;
@@ -631,7 +647,7 @@ static int twa_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int
                 goto out2;
 
         /* Check data buffer size */
-        if (driver_command.buffer_length > TW_MAX_SECTORS * 512) {
+        if (driver_command.buffer_length > TW_MAX_SECTORS * 2048) {
                 retval = TW_IOCTL_ERROR_OS_EINVAL;
                 goto out2;
         }
@@ -680,13 +696,6 @@ static int twa_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int
                 /* Now wait for command to complete */
                 timeout = wait_event_timeout(tw_dev->ioctl_wqueue, tw_dev->chrdev_request_id == TW_IOCTL_CHRDEV_FREE, timeout);
 
-                /* See if we reset while waiting for the ioctl to complete */
-                if (test_bit(TW_IN_RESET, &tw_dev->flags)) {
-                        clear_bit(TW_IN_RESET, &tw_dev->flags);
-                        retval = TW_IOCTL_ERROR_OS_ERESTARTSYS;
-                        goto out3;
-                }
-
                 /* We timed out, and didn't get an interrupt */
                 if (tw_dev->chrdev_request_id != TW_IOCTL_CHRDEV_FREE) {
                         /* Now we need to reset the board */
@@ -694,11 +703,6 @@ static int twa_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int
                                tw_dev->host->host_no, TW_DRIVER, 0xc,
                                cmd);
                         retval = TW_IOCTL_ERROR_OS_EIO;
-                        spin_lock_irqsave(tw_dev->host->host_lock, flags);
-                        tw_dev->state[request_id] = TW_S_COMPLETED;
-                        twa_free_request_id(tw_dev, request_id);
-                        tw_dev->posted_request_count--;
-                        spin_unlock_irqrestore(tw_dev->host->host_lock, flags);
                         twa_reset_device_extension(tw_dev, 1);
                         goto out3;
                 }
@@ -717,16 +721,7 @@ static int twa_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int
                 tw_ioctl->driver_command.status = 0;
                 /* Copy compatiblity struct into ioctl data buffer */
                 tw_compat_info = (TW_Compatibility_Info *)tw_ioctl->data_buffer;
-                strncpy(tw_compat_info->driver_version, TW_DRIVER_VERSION, strlen(TW_DRIVER_VERSION));
-                tw_compat_info->working_srl = tw_dev->working_srl;
-                tw_compat_info->working_branch = tw_dev->working_branch;
-                tw_compat_info->working_build = tw_dev->working_build;
-                tw_compat_info->driver_srl_high = TW_CURRENT_DRIVER_SRL;
-                tw_compat_info->driver_branch_high = TW_CURRENT_DRIVER_BRANCH;
-                tw_compat_info->driver_build_high = TW_CURRENT_DRIVER_BUILD;
-                tw_compat_info->driver_srl_low = TW_BASE_FW_SRL;
-                tw_compat_info->driver_branch_low = TW_BASE_FW_BRANCH;
-                tw_compat_info->driver_build_low = TW_BASE_FW_BUILD;
+                memcpy(tw_compat_info, &tw_dev->tw_compat_info, sizeof(TW_Compatibility_Info));
                 break;
         case TW_IOCTL_GET_LAST_EVENT:
                 if (tw_dev->event_queue_wrapped) {
@@ -895,7 +890,8 @@ static int twa_decode_bits(TW_Device_Extension *tw_dev, u32 status_reg_value)
         }
 
         if (status_reg_value & TW_STATUS_QUEUE_ERROR) {
-                TW_PRINTK(tw_dev->host, TW_DRIVER, 0xe, "Controller Queue Error: clearing");
+                if ((tw_dev->tw_pci_dev->device != PCI_DEVICE_ID_3WARE_9650SE) || (!test_bit(TW_IN_RESET, &tw_dev->flags)))
+                        TW_PRINTK(tw_dev->host, TW_DRIVER, 0xe, "Controller Queue Error: clearing");
                 writel(TW_CONTROL_CLEAR_QUEUE_ERROR, TW_CONTROL_REG_ADDR(tw_dev));
         }
 
@@ -939,10 +935,12 @@ static int twa_empty_response_queue_large(TW_Device_Extension *tw_dev)
         unsigned long before;
         int retval = 1;
 
-        if (tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9550SX) {
+        if ((tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9550SX) ||
+            (tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9650SE)) {
                 before = jiffies;
                 while ((response_que_value & TW_9550SX_DRAIN_COMPLETED) != TW_9550SX_DRAIN_COMPLETED) {
                         response_que_value = readl(TW_RESPONSE_QUEUE_REG_ADDR_LARGE(tw_dev));
+                        msleep(1);
                         if (time_after(jiffies, before + HZ * 30))
                                 goto out;
                 }
@@ -1214,6 +1212,10 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance)
 
         handled = 1;
 
+        /* If we are resetting, bail */
+        if (test_bit(TW_IN_RESET, &tw_dev->flags))
+                goto twa_interrupt_bail;
+
         /* Check controller for errors */
         if (twa_check_bits(status_reg_value)) {
                 if (twa_decode_bits(tw_dev, status_reg_value)) {
@@ -1355,8 +1357,8 @@ static void twa_load_sgl(TW_Command_Full *full_command_packet, int request_id, d
 
         if (TW_OP_OUT(full_command_packet->command.newcommand.opcode__reserved) == TW_OP_EXECUTE_SCSI) {
                 newcommand = &full_command_packet->command.newcommand;
-                newcommand->request_id__lunl = 
-                        TW_REQ_LUN_IN(TW_LUN_OUT(newcommand->request_id__lunl), request_id);
+                newcommand->request_id__lunl =
+                        cpu_to_le16(TW_REQ_LUN_IN(TW_LUN_OUT(newcommand->request_id__lunl), request_id));
                 newcommand->sg_list[0].address = TW_CPU_TO_SGL(dma_handle + sizeof(TW_Ioctl_Buf_Apache) - 1);
                 newcommand->sg_list[0].length = cpu_to_le32(length);
                 newcommand->sgl_entries__lunh =
@@ -1531,6 +1533,13 @@ static int twa_post_command_packet(TW_Device_Extension *tw_dev, int request_id,
         int retval = 1;
 
         command_que_value = tw_dev->command_packet_phys[request_id];
+
+        /* For 9650SE write low 4 bytes first */
+        if (tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9650SE) {
+                command_que_value += TW_COMMAND_OFFSET;
+                writel((u32)command_que_value, TW_COMMAND_QUEUE_REG_ADDR_LARGE(tw_dev));
+        }
+
         status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));
 
         if (twa_check_bits(status_reg_value))
@@ -1557,13 +1566,17 @@ static int twa_post_command_packet(TW_Device_Extension *tw_dev, int request_id,
                 TW_UNMASK_COMMAND_INTERRUPT(tw_dev);
                 goto out;
         } else {
-                /* We successfully posted the command packet */
-                if (sizeof(dma_addr_t) > 4) {
-                        command_que_value += TW_COMMAND_OFFSET;
-                        writel((u32)command_que_value, TW_COMMAND_QUEUE_REG_ADDR(tw_dev));
-                        writel((u32)((u64)command_que_value >> 32), TW_COMMAND_QUEUE_REG_ADDR(tw_dev) + 0x4);
+                if (tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9650SE) {
+                        /* Now write upper 4 bytes */
+                        writel((u32)((u64)command_que_value >> 32), TW_COMMAND_QUEUE_REG_ADDR_LARGE(tw_dev) + 0x4);
                 } else {
-                        writel(TW_COMMAND_OFFSET + command_que_value, TW_COMMAND_QUEUE_REG_ADDR(tw_dev));
+                        if (sizeof(dma_addr_t) > 4) {
+                                command_que_value += TW_COMMAND_OFFSET;
+                                writel((u32)command_que_value, TW_COMMAND_QUEUE_REG_ADDR(tw_dev));
+                                writel((u32)((u64)command_que_value >> 32), TW_COMMAND_QUEUE_REG_ADDR(tw_dev) + 0x4);
+                        } else {
+                                writel(TW_COMMAND_OFFSET + command_que_value, TW_COMMAND_QUEUE_REG_ADDR(tw_dev));
+                        }
                 }
                 tw_dev->state[request_id] = TW_S_POSTED;
                 tw_dev->posted_request_count++;
@@ -1620,14 +1633,9 @@ static int twa_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_res
                 goto out;
 
         TW_ENABLE_AND_CLEAR_INTERRUPTS(tw_dev);
+        clear_bit(TW_IN_RESET, &tw_dev->flags);
+        tw_dev->chrdev_request_id = TW_IOCTL_CHRDEV_FREE;
 
-        /* Wake up any ioctl that was pending before the reset */
-        if ((tw_dev->chrdev_request_id == TW_IOCTL_CHRDEV_FREE) || (ioctl_reset)) {
-                clear_bit(TW_IN_RESET, &tw_dev->flags);
-        } else {
-                tw_dev->chrdev_request_id = TW_IOCTL_CHRDEV_FREE;
-                wake_up(&tw_dev->ioctl_wqueue);
-        }
         retval = 0;
 out:
         return retval;
@@ -1736,6 +1744,9 @@ static int twa_scsi_eh_reset(struct scsi_cmnd *SCpnt)
                 "WARNING: (0x%02X:0x%04X): Command (0x%x) timed out, resetting card.\n",
                 TW_DRIVER, 0x2c, SCpnt->cmnd[0]);
 
+        /* Make sure we are not issuing an ioctl or resetting from ioctl */
+        mutex_lock(&tw_dev->ioctl_lock);
+
         /* Now reset the card and some of the device extension data */
         if (twa_reset_device_extension(tw_dev, 0)) {
                 TW_PRINTK(tw_dev->host, TW_DRIVER, 0x2b, "Controller reset failed during scsi host reset");
@@ -1744,6 +1755,7 @@ static int twa_scsi_eh_reset(struct scsi_cmnd *SCpnt)
 
         retval = SUCCESS;
 out:
+        mutex_unlock(&tw_dev->ioctl_lock);
         return retval;
 } /* End twa_scsi_eh_reset() */
 
@@ -1753,8 +1765,14 @@ static int twa_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd
         int request_id, retval;
         TW_Device_Extension *tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata;
 
+        /* If we are resetting due to timed out ioctl, report as busy */
+        if (test_bit(TW_IN_RESET, &tw_dev->flags)) {
+                retval = SCSI_MLQUEUE_HOST_BUSY;
+                goto out;
+        }
+
         /* Check if this FW supports luns */
-        if ((SCpnt->device->lun != 0) && (tw_dev->working_srl < TW_FW_SRL_LUNS_SUPPORTED)) {
+        if ((SCpnt->device->lun != 0) && (tw_dev->tw_compat_info.working_srl < TW_FW_SRL_LUNS_SUPPORTED)) {
                 SCpnt->result = (DID_BAD_TARGET << 16);
                 done(SCpnt);
                 retval = 0;
@@ -1960,6 +1978,9 @@ static void __twa_shutdown(TW_Device_Extension *tw_dev)
         /* Disable interrupts */
         TW_DISABLE_INTERRUPTS(tw_dev);
 
+        /* Free up the IRQ */
+        free_irq(tw_dev->tw_pci_dev->irq, tw_dev);
+
         printk(KERN_WARNING "3w-9xxx: Shutting down host %d.\n", tw_dev->host->host_no);
 
         /* Tell the card we are shutting down */
@@ -2091,21 +2112,25 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id
 
         /* Initialize the card */
         if (twa_reset_sequence(tw_dev, 0))
-                goto out_release_mem_region;
+                goto out_iounmap;
 
         /* Set host specific parameters */
-        host->max_id = TW_MAX_UNITS;
+        if (pdev->device == PCI_DEVICE_ID_3WARE_9650SE)
+                host->max_id = TW_MAX_UNITS_9650SE;
+        else
+                host->max_id = TW_MAX_UNITS;
+
         host->max_cmd_len = TW_MAX_CDB_LEN;
 
         /* Channels aren't supported by adapter */
-        host->max_lun = TW_MAX_LUNS(tw_dev->working_srl);
+        host->max_lun = TW_MAX_LUNS(tw_dev->tw_compat_info.working_srl);
         host->max_channel = 0;
 
         /* Register the card with the kernel SCSI layer */
         retval = scsi_add_host(host, &pdev->dev);
         if (retval) {
                 TW_PRINTK(tw_dev->host, TW_DRIVER, 0x27, "scsi add host failed");
-                goto out_release_mem_region;
+                goto out_iounmap;
         }
 
         pci_set_drvdata(pdev, host);
@@ -2145,6 +2170,8 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id
 
 out_remove_host:
         scsi_remove_host(host);
+out_iounmap:
+        iounmap(tw_dev->base_addr);
 out_release_mem_region:
         pci_release_regions(pdev);
 out_free_device_extension:
@@ -2170,12 +2197,12 @@ static void twa_remove(struct pci_dev *pdev)
                 twa_major = -1;
         }
 
-        /* Free up the IRQ */
-        free_irq(tw_dev->tw_pci_dev->irq, tw_dev);
-
         /* Shutdown the card */
         __twa_shutdown(tw_dev);
 
+        /* Free IO remapping */
+        iounmap(tw_dev->base_addr);
+
         /* Free up the mem region */
         pci_release_regions(pdev);
 
@@ -2193,6 +2220,8 @@ static struct pci_device_id twa_pci_tbl[] __devinitdata = {
           PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
         { PCI_VENDOR_ID_3WARE, PCI_DEVICE_ID_3WARE_9550SX,
           PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+        { PCI_VENDOR_ID_3WARE, PCI_DEVICE_ID_3WARE_9650SE,
+          PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
         { }
 };
 MODULE_DEVICE_TABLE(pci, twa_pci_tbl);
diff --git a/drivers/scsi/3w-9xxx.h b/drivers/scsi/3w-9xxx.h
index e5685be96f45..7901517d4513 100644
--- a/drivers/scsi/3w-9xxx.h
+++ b/drivers/scsi/3w-9xxx.h
@@ -289,7 +289,6 @@ static twa_message_type twa_error_table[] = {
 #define TW_STATUS_VALID_INTERRUPT              0x00DF0000
 
 /* PCI related defines */
-#define TW_NUMDEVICES 1
 #define TW_PCI_CLEAR_PARITY_ERRORS 0xc100
 #define TW_PCI_CLEAR_PCI_ABORT     0x2000
 
@@ -335,6 +334,7 @@ static twa_message_type twa_error_table[] = {
 #define TW_ALIGNMENT_9000                     4  /* 4 bytes */
 #define TW_ALIGNMENT_9000_SGL                 0x3
 #define TW_MAX_UNITS                          16
+#define TW_MAX_UNITS_9650SE                   32
 #define TW_INIT_MESSAGE_CREDITS               0x100
 #define TW_INIT_COMMAND_PACKET_SIZE           0x3
 #define TW_INIT_COMMAND_PACKET_SIZE_EXTENDED  0x6
@@ -354,7 +354,6 @@ static twa_message_type twa_error_table[] = {
 #define TW_MAX_RESPONSE_DRAIN                 256
 #define TW_MAX_AEN_DRAIN                      40
 #define TW_IN_RESET                           2
-#define TW_IN_CHRDEV_IOCTL                    3
 #define TW_IN_ATTENTION_LOOP                  4
 #define TW_MAX_SECTORS                        256
 #define TW_AEN_WAIT_TIME                      1000
@@ -417,6 +416,9 @@ static twa_message_type twa_error_table[] = {
 #ifndef PCI_DEVICE_ID_3WARE_9550SX
 #define PCI_DEVICE_ID_3WARE_9550SX 0x1003
 #endif
+#ifndef PCI_DEVICE_ID_3WARE_9650SE
+#define PCI_DEVICE_ID_3WARE_9650SE 0x1004
+#endif
 
 /* Bitmask macros to eliminate bitfields */
 
@@ -442,6 +444,7 @@ static twa_message_type twa_error_table[] = {
 #define TW_CONTROL_REG_ADDR(x) (x->base_addr)
 #define TW_STATUS_REG_ADDR(x) ((unsigned char __iomem *)x->base_addr + 0x4)
 #define TW_COMMAND_QUEUE_REG_ADDR(x) (sizeof(dma_addr_t) > 4 ? ((unsigned char __iomem *)x->base_addr + 0x20) : ((unsigned char __iomem *)x->base_addr + 0x8))
+#define TW_COMMAND_QUEUE_REG_ADDR_LARGE(x) ((unsigned char __iomem *)x->base_addr + 0x20)
 #define TW_RESPONSE_QUEUE_REG_ADDR(x) ((unsigned char __iomem *)x->base_addr + 0xC)
 #define TW_RESPONSE_QUEUE_REG_ADDR_LARGE(x) ((unsigned char __iomem *)x->base_addr + 0x30)
 #define TW_CLEAR_ALL_INTERRUPTS(x) (writel(TW_STATUS_VALID_INTERRUPT, TW_CONTROL_REG_ADDR(x)))
@@ -626,6 +629,9 @@ typedef struct TAG_TW_Compatibility_Info
         unsigned short driver_srl_low;
         unsigned short driver_branch_low;
         unsigned short driver_build_low;
+        unsigned short fw_on_ctlr_srl;
+        unsigned short fw_on_ctlr_branch;
+        unsigned short fw_on_ctlr_build;
 } TW_Compatibility_Info;
 
 #pragma pack()
@@ -668,9 +674,7 @@ typedef struct TAG_TW_Device_Extension {
         wait_queue_head_t       ioctl_wqueue;
         struct mutex            ioctl_lock;
         char                    aen_clobber;
-        unsigned short          working_srl;
-        unsigned short          working_branch;
-        unsigned short          working_build;
+        TW_Compatibility_Info   tw_compat_info;
 } TW_Device_Extension;
 
 #endif /* _3W_9XXX_H */
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c
index 3c2d7a379931..af7e01134364 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.c
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.c
@@ -112,6 +112,21 @@ static int asd_init_phy(struct asd_phy *phy)
         return 0;
 }
 
+static void asd_init_ports(struct asd_ha_struct *asd_ha)
+{
+        int i;
+
+        spin_lock_init(&asd_ha->asd_ports_lock);
+        for (i = 0; i < ASD_MAX_PHYS; i++) {
+                struct asd_port *asd_port = &asd_ha->asd_ports[i];
+
+                memset(asd_port->sas_addr, 0, SAS_ADDR_SIZE);
+                memset(asd_port->attached_sas_addr, 0, SAS_ADDR_SIZE);
+                asd_port->phy_mask = 0;
+                asd_port->num_phys = 0;
+        }
+}
+
 static int asd_init_phys(struct asd_ha_struct *asd_ha)
 {
         u8 i;
@@ -121,6 +136,7 @@ static int asd_init_phys(struct asd_ha_struct *asd_ha)
                 struct asd_phy *phy = &asd_ha->phys[i];
 
                 phy->phy_desc = &asd_ha->hw_prof.phy_desc[i];
+                phy->asd_port = NULL;
 
                 phy->sas_phy.enabled = 0;
                 phy->sas_phy.id = i;
@@ -658,6 +674,8 @@ int asd_init_hw(struct asd_ha_struct *asd_ha)
                 goto Out;
         }
 
+        asd_init_ports(asd_ha);
+
         err = asd_init_scbs(asd_ha);
         if (err) {
                 asd_printk("couldn't initialize scbs for %s\n",
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.h b/drivers/scsi/aic94xx/aic94xx_hwi.h
index 7b6aca02cf70..c6c3d18222fa 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.h
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.h
@@ -193,6 +193,16 @@ struct asd_seq_data {
         struct asd_ascb **escb_arr; /* array of pointers to escbs */
 };
 
+/* This is an internal port structure. These are used to get accurate
+ * phy_mask for updating DDB 0.
+ */
+struct asd_port {
+        u8  sas_addr[SAS_ADDR_SIZE];
+        u8  attached_sas_addr[SAS_ADDR_SIZE];
+        u32 phy_mask;
+        int num_phys;
+};
+
 /* This is the Host Adapter structure.  It describes the hardware
  * SAS adapter.
  */
@@ -211,6 +221,8 @@ struct asd_ha_struct {
         struct hw_profile hw_prof;
 
         struct asd_phy    phys[ASD_MAX_PHYS];
+        spinlock_t        asd_ports_lock;
+        struct asd_port   asd_ports[ASD_MAX_PHYS];
         struct asd_sas_port   ports[ASD_MAX_PHYS];
 
         struct dma_pool  *scb_pool;
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index a4cc432bbdab..57c5ba4043f2 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -786,8 +786,6 @@ static void asd_remove_driver_attrs(struct device_driver *driver)
 }
 
 static struct sas_domain_function_template aic94xx_transport_functions = {
-        .lldd_port_formed       = asd_update_port_links,
-
         .lldd_dev_found         = asd_dev_found,
         .lldd_dev_gone          = asd_dev_gone,
 
diff --git a/drivers/scsi/aic94xx/aic94xx_sas.h b/drivers/scsi/aic94xx/aic94xx_sas.h
index 64d231712345..9050e93bfd5e 100644
--- a/drivers/scsi/aic94xx/aic94xx_sas.h
+++ b/drivers/scsi/aic94xx/aic94xx_sas.h
@@ -733,6 +733,7 @@ struct asd_phy {
 
         struct sas_identify_frame *identify_frame;
         struct asd_dma_tok  *id_frm_tok;
+        struct asd_port     *asd_port;
 
         u8         frame_rcvd[ASD_EDB_SIZE];
 };
diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c
index 7ee49b51b724..b15caf1c8fa2 100644
--- a/drivers/scsi/aic94xx/aic94xx_scb.c
+++ b/drivers/scsi/aic94xx/aic94xx_scb.c
@@ -168,6 +168,70 @@ static inline void asd_get_attached_sas_addr(struct asd_phy *phy, u8 *sas_addr)
         }
 }
 
+static void asd_form_port(struct asd_ha_struct *asd_ha, struct asd_phy *phy)
+{
+        int i;
+        struct asd_port *free_port = NULL;
+        struct asd_port *port;
+        struct asd_sas_phy *sas_phy = &phy->sas_phy;
+        unsigned long flags;
+
+        spin_lock_irqsave(&asd_ha->asd_ports_lock, flags);
+        if (!phy->asd_port) {
+                for (i = 0; i < ASD_MAX_PHYS; i++) {
+                        port = &asd_ha->asd_ports[i];
+
+                        /* Check for wide port */
+                        if (port->num_phys > 0 &&
+                            memcmp(port->sas_addr, sas_phy->sas_addr,
+                                   SAS_ADDR_SIZE) == 0 &&
+                            memcmp(port->attached_sas_addr,
+                                   sas_phy->attached_sas_addr,
+                                   SAS_ADDR_SIZE) == 0) {
+                                break;
+                        }
+
+                        /* Find a free port */
+                        if (port->num_phys == 0 && free_port == NULL) {
+                                free_port = port;
+                        }
+                }
+
+                /* Use a free port if this doesn't form a wide port */
+                if (i >= ASD_MAX_PHYS) {
+                        port = free_port;
+                        BUG_ON(!port);
+                        memcpy(port->sas_addr, sas_phy->sas_addr,
+                               SAS_ADDR_SIZE);
+                        memcpy(port->attached_sas_addr,
+                               sas_phy->attached_sas_addr,
+                               SAS_ADDR_SIZE);
+                }
+                port->num_phys++;
+                port->phy_mask |= (1U << sas_phy->id);
+                phy->asd_port = port;
+        }
+        ASD_DPRINTK("%s: updating phy_mask 0x%x for phy%d\n",
+                    __FUNCTION__, phy->asd_port->phy_mask, sas_phy->id);
+        asd_update_port_links(asd_ha, phy);
+        spin_unlock_irqrestore(&asd_ha->asd_ports_lock, flags);
+}
+
+static void asd_deform_port(struct asd_ha_struct *asd_ha, struct asd_phy *phy)
+{
+        struct asd_port *port = phy->asd_port;
+        struct asd_sas_phy *sas_phy = &phy->sas_phy;
+        unsigned long flags;
+
+        spin_lock_irqsave(&asd_ha->asd_ports_lock, flags);
+        if (port) {
+                port->num_phys--;
+                port->phy_mask &= ~(1U << sas_phy->id);
+                phy->asd_port = NULL;
+        }
+        spin_unlock_irqrestore(&asd_ha->asd_ports_lock, flags);
+}
+
 static inline void asd_bytes_dmaed_tasklet(struct asd_ascb *ascb,
                                            struct done_list_struct *dl,
                                            int edb_id, int phy_id)
@@ -187,6 +251,7 @@ static inline void asd_bytes_dmaed_tasklet(struct asd_ascb *ascb,
         asd_get_attached_sas_addr(phy, phy->sas_phy.attached_sas_addr);
         spin_unlock_irqrestore(&phy->sas_phy.frame_rcvd_lock, flags);
         asd_dump_frame_rcvd(phy, dl);
+        asd_form_port(ascb->ha, phy);
         sas_ha->notify_port_event(&phy->sas_phy, PORTE_BYTES_DMAED);
 }
 
@@ -197,6 +262,7 @@ static inline void asd_link_reset_err_tasklet(struct asd_ascb *ascb,
         struct asd_ha_struct *asd_ha = ascb->ha;
         struct sas_ha_struct *sas_ha = &asd_ha->sas_ha;
         struct asd_sas_phy *sas_phy = sas_ha->sas_phy[phy_id];
+        struct asd_phy *phy = &asd_ha->phys[phy_id];
         u8 lr_error = dl->status_block[1];
         u8 retries_left = dl->status_block[2];
 
@@ -221,6 +287,7 @@ static inline void asd_link_reset_err_tasklet(struct asd_ascb *ascb,
 
         asd_turn_led(asd_ha, phy_id, 0);
         sas_phy_disconnected(sas_phy);
+        asd_deform_port(asd_ha, phy);
         sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
 
         if (retries_left == 0) {
@@ -248,6 +315,8 @@ static inline void asd_primitive_rcvd_tasklet(struct asd_ascb *ascb,
         unsigned long flags;
         struct sas_ha_struct *sas_ha = &ascb->ha->sas_ha;
         struct asd_sas_phy *sas_phy = sas_ha->sas_phy[phy_id];
+        struct asd_ha_struct *asd_ha = ascb->ha;
+        struct asd_phy *phy = &asd_ha->phys[phy_id];
         u8  reg  = dl->status_block[1];
         u32 cont = dl->status_block[2] << ((reg & 3)*8);
 
@@ -284,6 +353,7 @@ static inline void asd_primitive_rcvd_tasklet(struct asd_ascb *ascb,
                                     phy_id);
                         /* The sequencer disables all phys on that port.
                          * We have to re-enable the phys ourselves. */
+                        asd_deform_port(asd_ha, phy);
                         sas_ha->notify_port_event(sas_phy, PORTE_HARD_RESET);
                         break;
 
@@ -351,6 +421,7 @@ static void escb_tasklet_complete(struct asd_ascb *ascb,
         u8  sb_opcode = dl->status_block[0];
         int phy_id = sb_opcode & DL_PHY_MASK;
         struct asd_sas_phy *sas_phy = sas_ha->sas_phy[phy_id];
+        struct asd_phy *phy = &asd_ha->phys[phy_id];
 
         if (edb > 6 || edb < 0) {
                 ASD_DPRINTK("edb is 0x%x! dl->opcode is 0x%x\n",
@@ -395,6 +466,7 @@ static void escb_tasklet_complete(struct asd_ascb *ascb,
                 asd_turn_led(asd_ha, phy_id, 0);
                 /* the device is gone */
                 sas_phy_disconnected(sas_phy);
+                asd_deform_port(asd_ha, phy);
                 sas_ha->notify_port_event(sas_phy, PORTE_TIMER_EVENT);
                 break;
         case REQ_TASK_ABORT:
diff --git a/drivers/scsi/aic94xx/aic94xx_seq.c b/drivers/scsi/aic94xx/aic94xx_seq.c
index 56e4b3ba6a08..845112539d05 100644
--- a/drivers/scsi/aic94xx/aic94xx_seq.c
+++ b/drivers/scsi/aic94xx/aic94xx_seq.c
@@ -1369,10 +1369,9 @@ int asd_start_seqs(struct asd_ha_struct *asd_ha)
  * port_map_by_links is also used as the conn_mask byte in the
  * initiator/target port DDB.
  */
-void asd_update_port_links(struct asd_sas_phy *sas_phy)
+void asd_update_port_links(struct asd_ha_struct *asd_ha, struct asd_phy *phy)
 {
-        struct asd_ha_struct *asd_ha = sas_phy->ha->lldd_ha;
-        const u8 phy_mask = (u8) sas_phy->port->phy_mask;
+        const u8 phy_mask = (u8) phy->asd_port->phy_mask;
         u8  phy_is_up;
         u8  mask;
         int i, err;
diff --git a/drivers/scsi/aic94xx/aic94xx_seq.h b/drivers/scsi/aic94xx/aic94xx_seq.h
index 42281c36153b..9e715e5496af 100644
--- a/drivers/scsi/aic94xx/aic94xx_seq.h
+++ b/drivers/scsi/aic94xx/aic94xx_seq.h
@@ -64,7 +64,7 @@ int asd_unpause_lseq(struct asd_ha_struct *asd_ha, u8 lseq_mask);
 int asd_init_seqs(struct asd_ha_struct *asd_ha);
 int asd_start_seqs(struct asd_ha_struct *asd_ha);
 
-void asd_update_port_links(struct asd_sas_phy *phy);
+void asd_update_port_links(struct asd_ha_struct *asd_ha, struct asd_phy *phy);
 #endif
 
 #endif
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index 4bc14ad92e22..4c698a71f66f 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -3531,7 +3531,7 @@ static irqreturn_t gdth_interrupt(int irq,void *dev_id)
                 IStatus &= ~0x80;
 #ifdef INT_COAL
                 if (coalesced)
-                    ha->status = pcs->ext_status && 0xffff;
+                    ha->status = pcs->ext_status & 0xffff;
                 else 
 #endif
                     ha->status = gdth_readw(&dp6m_ptr->i960r.status);
@@ -3543,7 +3543,7 @@ static irqreturn_t gdth_interrupt(int irq,void *dev_id)
             if (coalesced) {    
                 ha->info = pcs->info0;
                 ha->info2 = pcs->info1;
-                ha->service = (pcs->ext_status >> 16) && 0xffff;
+                ha->service = (pcs->ext_status >> 16) & 0xffff;
             } else
 #endif
             {
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 0a9dbc59663f..d0b139cccbbc 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -415,8 +415,8 @@ iscsi_r2t_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
         iscsi_solicit_data_init(conn, ctask, r2t);
 
         tcp_ctask->exp_r2tsn = r2tsn + 1;
-        tcp_ctask->xmstate |= XMSTATE_SOL_HDR;
         __kfifo_put(tcp_ctask->r2tqueue, (void*)&r2t, sizeof(void*));
+        tcp_ctask->xmstate |= XMSTATE_SOL_HDR;
         list_move_tail(&ctask->running, &conn->xmitqueue);
 
         scsi_queue_work(session->host, &conn->xmitwork);
@@ -1627,9 +1627,12 @@ static int iscsi_send_sol_pdu(struct iscsi_conn *conn,
         if (tcp_ctask->xmstate & XMSTATE_SOL_HDR) {
                 tcp_ctask->xmstate &= ~XMSTATE_SOL_HDR;
                 tcp_ctask->xmstate |= XMSTATE_SOL_DATA;
-                if (!tcp_ctask->r2t)
+                if (!tcp_ctask->r2t) {
+                        spin_lock_bh(&session->lock);
                         __kfifo_get(tcp_ctask->r2tqueue, (void*)&tcp_ctask->r2t,
                                     sizeof(void*));
+                        spin_unlock_bh(&session->lock);
+                }
 send_hdr:
                 r2t = tcp_ctask->r2t;
                 dtask = &r2t->dtask;
@@ -1816,21 +1819,14 @@ iscsi_tcp_conn_destroy(struct iscsi_cls_conn *cls_conn)
 {
         struct iscsi_conn *conn = cls_conn->dd_data;
         struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
-        int digest = 0;
-
-        if (conn->hdrdgst_en || conn->datadgst_en)
-                digest = 1;
 
         iscsi_tcp_release_conn(conn);
         iscsi_conn_teardown(cls_conn);
 
-        /* now free tcp_conn */
-        if (digest) {
-                if (tcp_conn->tx_hash.tfm)
-                        crypto_free_hash(tcp_conn->tx_hash.tfm);
-                if (tcp_conn->rx_hash.tfm)
-                        crypto_free_hash(tcp_conn->rx_hash.tfm);
-        }
+        if (tcp_conn->tx_hash.tfm)
+                crypto_free_hash(tcp_conn->tx_hash.tfm);
+        if (tcp_conn->rx_hash.tfm)
+                crypto_free_hash(tcp_conn->rx_hash.tfm);
 
         kfree(tcp_conn);
 }
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 2865ebd557ef..5d8862189485 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -975,13 +975,13 @@ int iscsi_eh_host_reset(struct scsi_cmnd *sc)
         if (session->state == ISCSI_STATE_TERMINATE) {
 failed:
                 debug_scsi("failing host reset: session terminated "
-                           "[CID %d age %d]", conn->id, session->age);
+                           "[CID %d age %d]\n", conn->id, session->age);
                 spin_unlock_bh(&session->lock);
                 return FAILED;
         }
 
         if (sc->SCp.phase == session->age) {
-                debug_scsi("failing connection CID %d due to SCSI host reset",
+                debug_scsi("failing connection CID %d due to SCSI host reset\n",
                            conn->id);
                 fail_session = 1;
         }
@@ -1054,7 +1054,8 @@ static int iscsi_exec_abort_task(struct scsi_cmnd *sc,
                                      NULL, 0);
         if (rc) {
                 iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED);
-                debug_scsi("abort sent failure [itt 0x%x] %d", ctask->itt, rc);
+                debug_scsi("abort sent failure [itt 0x%x] %d\n", ctask->itt,
+                           rc);
                 return rc;
         }
 
@@ -1071,7 +1072,7 @@ static int iscsi_exec_abort_task(struct scsi_cmnd *sc,
                 conn->tmabort_timer.function = iscsi_tmabort_timedout;
                 conn->tmabort_timer.data = (unsigned long)ctask;
                 add_timer(&conn->tmabort_timer);
-                debug_scsi("abort set timeout [itt 0x%x]", ctask->itt);
+                debug_scsi("abort set timeout [itt 0x%x]\n", ctask->itt);
         }
         spin_unlock_bh(&session->lock);
         mutex_unlock(&conn->xmitmutex);
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 30b8014bcc7a..e34a93435497 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -71,55 +71,65 @@ static void smp_task_done(struct sas_task *task)
 static int smp_execute_task(struct domain_device *dev, void *req, int req_size,
                             void *resp, int resp_size)
 {
-        int res;
-        struct sas_task *task = sas_alloc_task(GFP_KERNEL);
+        int res, retry;
+        struct sas_task *task = NULL;
         struct sas_internal *i =
                 to_sas_internal(dev->port->ha->core.shost->transportt);
 
-        if (!task)
-                return -ENOMEM;
-
-        task->dev = dev;
-        task->task_proto = dev->tproto;
-        sg_init_one(&task->smp_task.smp_req, req, req_size);
-        sg_init_one(&task->smp_task.smp_resp, resp, resp_size);
+        for (retry = 0; retry < 3; retry++) {
+                task = sas_alloc_task(GFP_KERNEL);
+                if (!task)
+                        return -ENOMEM;
 
-        task->task_done = smp_task_done;
+                task->dev = dev;
+                task->task_proto = dev->tproto;
+                sg_init_one(&task->smp_task.smp_req, req, req_size);
+                sg_init_one(&task->smp_task.smp_resp, resp, resp_size);
 
-        task->timer.data = (unsigned long) task;
-        task->timer.function = smp_task_timedout;
-        task->timer.expires = jiffies + SMP_TIMEOUT*HZ;
-        add_timer(&task->timer);
+                task->task_done = smp_task_done;
 
-        res = i->dft->lldd_execute_task(task, 1, GFP_KERNEL);
+                task->timer.data = (unsigned long) task;
+                task->timer.function = smp_task_timedout;
+                task->timer.expires = jiffies + SMP_TIMEOUT*HZ;
+                add_timer(&task->timer);
 
-        if (res) {
-                del_timer(&task->timer);
-                SAS_DPRINTK("executing SMP task failed:%d\n", res);
-                goto ex_err;
-        }
+                res = i->dft->lldd_execute_task(task, 1, GFP_KERNEL);
 
-        wait_for_completion(&task->completion);
-        res = -ETASK;
-        if ((task->task_state_flags & SAS_TASK_STATE_ABORTED)) {
-                SAS_DPRINTK("smp task timed out or aborted\n");
-                i->dft->lldd_abort_task(task);
-                if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) {
-                        SAS_DPRINTK("SMP task aborted and not done\n");
+                if (res) {
+                        del_timer(&task->timer);
+                        SAS_DPRINTK("executing SMP task failed:%d\n", res);
                         goto ex_err;
                 }
+
+                wait_for_completion(&task->completion);
+                res = -ETASK;
+                if ((task->task_state_flags & SAS_TASK_STATE_ABORTED)) {
+                        SAS_DPRINTK("smp task timed out or aborted\n");
+                        i->dft->lldd_abort_task(task);
+                        if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) {
+                                SAS_DPRINTK("SMP task aborted and not done\n");
+                                goto ex_err;
+                        }
+                }
+                if (task->task_status.resp == SAS_TASK_COMPLETE &&
+                    task->task_status.stat == SAM_GOOD) {
+                        res = 0;
+                        break;
+                } else {
+                        SAS_DPRINTK("%s: task to dev %016llx response: 0x%x "
+                                    "status 0x%x\n", __FUNCTION__,
+                                    SAS_ADDR(dev->sas_addr),
+                                    task->task_status.resp,
+                                    task->task_status.stat);
+                        sas_free_task(task);
+                        task = NULL;
+                }
         }
-        if (task->task_status.resp == SAS_TASK_COMPLETE &&
-            task->task_status.stat == SAM_GOOD)
-                res = 0;
-        else
-                SAS_DPRINTK("%s: task to dev %016llx response: 0x%x "
-                            "status 0x%x\n", __FUNCTION__,
-                            SAS_ADDR(dev->sas_addr),
-                            task->task_status.resp,
-                            task->task_status.stat);
 ex_err:
-        sas_free_task(task);
+        BUG_ON(retry == 3 && task != NULL);
+        if (task != NULL) {
+                sas_free_task(task);
+        }
         return res;
 }
 
diff --git a/drivers/scsi/psi240i.c b/drivers/scsi/psi240i.c
index ac0419e2714a..899e89d6fe67 100644
--- a/drivers/scsi/psi240i.c
+++ b/drivers/scsi/psi240i.c
@@ -328,7 +328,7 @@ static void Irq_Handler (int irq, void *dev_id)
                                 pinquiryData->AdditionalLength = 35 - 4;
 
                                 // Fill in vendor identification fields.
-                                for ( z = 0;  z < 20;  z += 2 )
+                                for ( z = 0;  z < 8;  z += 2 )
                                         {
                                         pinquiryData->VendorId[z]         = ((UCHAR *)identifyData.ModelNumber)[z + 1];
                                         pinquiryData->VendorId[z + 1] = ((UCHAR *)identifyData.ModelNumber)[z];
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index d2c02df12fdc..3ac4890ce086 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -410,6 +410,7 @@ int scsi_execute_async(struct scsi_device *sdev, const unsigned char *cmd,
                 goto free_req;
 
         req->cmd_len = cmd_len;
+        memset(req->cmd, 0, BLK_MAX_CDB); /* ATAPI hates garbage after CDB */
         memcpy(req->cmd, cmd, req->cmd_len);
         req->sense = sioc->sense;
         req->sense_len = 0;
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 2d3baa99ca25..9b25124a989e 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -33,7 +33,7 @@
 #define ISCSI_SESSION_ATTRS 11
 #define ISCSI_CONN_ATTRS 11
 #define ISCSI_HOST_ATTRS 0
-#define ISCSI_TRANSPORT_VERSION "2.0-685"
+#define ISCSI_TRANSPORT_VERSION "2.0-724"
 
 struct iscsi_internal {
         int daemon_pid;
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 3f8b93188567..81e3bc7b02a1 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -60,7 +60,7 @@ static int sg_version_num = 30534;	/* 2 digits for each component */
 
 #ifdef CONFIG_SCSI_PROC_FS
 #include <linux/proc_fs.h>
-static char *sg_version_date = "20060920";
+static char *sg_version_date = "20061027";
 
 static int sg_proc_init(void);
 static void sg_proc_cleanup(void);
@@ -710,12 +710,12 @@ sg_common_write(Sg_fd * sfp, Sg_request * srp,
                           (int) cmnd[0], (int) hp->cmd_len));
 
         if ((k = sg_start_req(srp))) {
-                SCSI_LOG_TIMEOUT(1, printk("sg_write: start_req err=%d\n", k));
+                SCSI_LOG_TIMEOUT(1, printk("sg_common_write: start_req err=%d\n", k));
                 sg_finish_rem_req(srp);
                 return k;       /* probably out of space --> ENOMEM */
         }
         if ((k = sg_write_xfer(srp))) {
-                SCSI_LOG_TIMEOUT(1, printk("sg_write: write_xfer, bad address\n"));
+                SCSI_LOG_TIMEOUT(1, printk("sg_common_write: write_xfer, bad address\n"));
                 sg_finish_rem_req(srp);
                 return k;
         }
@@ -746,7 +746,7 @@ sg_common_write(Sg_fd * sfp, Sg_request * srp,
                                 hp->dxfer_len, srp->data.k_use_sg, timeout,
                                 SG_DEFAULT_RETRIES, srp, sg_cmd_done,
                                 GFP_ATOMIC)) {
-                SCSI_LOG_TIMEOUT(1, printk("sg_write: scsi_execute_async failed\n"));
+                SCSI_LOG_TIMEOUT(1, printk("sg_common_write: scsi_execute_async failed\n"));
                 /*
                  * most likely out of mem, but could also be a bad map
                  */
@@ -1283,7 +1283,7 @@ sg_cmd_done(void *data, char *sense, int result, int resid)
                 sg_finish_rem_req(srp);
                 srp = NULL;
                 if (NULL == sfp->headrp) {
-                        SCSI_LOG_TIMEOUT(1, printk("sg...bh: already closed, final cleanup\n"));
+                        SCSI_LOG_TIMEOUT(1, printk("sg_cmd_done: already closed, final cleanup\n"));
                         if (0 == sg_remove_sfp(sdp, sfp)) {     /* device still present */
                                 scsi_device_put(sdp->device);
                         }
@@ -1512,12 +1512,12 @@ sg_remove(struct class_device *cl_dev, struct class_interface *cl_intf)
                                                     POLL_HUP);
                                 }
                         }
-                        SCSI_LOG_TIMEOUT(3, printk("sg_detach: dev=%d, dirty\n", k));
+                        SCSI_LOG_TIMEOUT(3, printk("sg_remove: dev=%d, dirty\n", k));
                         if (NULL == sdp->headfp) {
                                 sg_dev_arr[k] = NULL;
                         }
                 } else {        /* nothing active, simple case */
-                        SCSI_LOG_TIMEOUT(3, printk("sg_detach: dev=%d\n", k));
+                        SCSI_LOG_TIMEOUT(3, printk("sg_remove: dev=%d\n", k));
                         sg_dev_arr[k] = NULL;
                 }
                 sg_nr_dev--;
@@ -1876,14 +1876,15 @@ sg_build_indirect(Sg_scatter_hold * schp, Sg_fd * sfp, int buff_size)
                         }
                 }
                 sg->page = p;
-                sg->length = ret_sz;
+                sg->length = (ret_sz > num) ? num : ret_sz;
 
-                SCSI_LOG_TIMEOUT(5, printk("sg_build_build: k=%d, a=0x%p, len=%d\n",
-                                  k, p, ret_sz));
+                SCSI_LOG_TIMEOUT(5, printk("sg_build_indirect: k=%d, num=%d, "
+                                 "ret_sz=%d\n", k, num, ret_sz));
         }               /* end of for loop */
 
         schp->k_use_sg = k;
-        SCSI_LOG_TIMEOUT(5, printk("sg_build_indirect: k_use_sg=%d, rem_sz=%d\n", k, rem_sz));
+        SCSI_LOG_TIMEOUT(5, printk("sg_build_indirect: k_use_sg=%d, "
+                         "rem_sz=%d\n", k, rem_sz));
 
         schp->bufflen = blk_size;
         if (rem_sz > 0) /* must have failed */
@@ -2014,7 +2015,7 @@ sg_remove_scat(Sg_scatter_hold * schp)
                         for (k = 0; (k < schp->k_use_sg) && sg->page;
                              ++k, ++sg) {
                                 SCSI_LOG_TIMEOUT(5, printk(
-                                    "sg_remove_scat: k=%d, a=0x%p, len=%d\n",
+                                    "sg_remove_scat: k=%d, pg=0x%p, len=%d\n",
                                     k, sg->page, sg->length));
                                 sg_page_free(sg->page, sg->length);
                         }
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index fccd1952bad3..7729c0744886 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -828,10 +828,7 @@ char *usb_cache_string(struct usb_device *udev, int index)
  * Context: !in_interrupt ()
  *
  * Updates the copy of the device descriptor stored in the device structure,
- * which dedicates space for this purpose.  Note that several fields are
- * converted to the host CPU's byte order:  the USB version (bcdUSB), and
- * vendors product and version fields (idVendor, idProduct, and bcdDevice).
- * That lets device drivers compare against non-byteswapped constants.
+ * which dedicates space for this purpose.
  *
  * Not exported, only for use by the core.  If drivers really want to read
  * the device descriptor directly, they can call usb_get_descriptor() with
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 9be6b303e784..ea4714e557e4 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -715,13 +715,6 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
                 return IRQ_NOTMINE;
         }
 
-        if (ints & OHCI_INTR_RHSC) {
-                ohci_vdbg (ohci, "rhsc\n");
-                ohci->next_statechange = jiffies + STATECHANGE_DELAY;
-                ohci_writel (ohci, OHCI_INTR_RHSC, &regs->intrstatus);
-                usb_hcd_poll_rh_status(hcd);
-        }
-
         if (ints & OHCI_INTR_UE) {
                 disable (ohci);
                 ohci_err (ohci, "OHCI Unrecoverable Error, disabled\n");
@@ -731,9 +724,21 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
                 ohci_usb_reset (ohci);
         }
 
-        if (ints & OHCI_INTR_RD) {
-                ohci_vdbg (ohci, "resume detect\n");
-                ohci_writel (ohci, OHCI_INTR_RD, &regs->intrstatus);
+        if (ints & OHCI_INTR_RHSC) {
+                ohci_vdbg(ohci, "rhsc\n");
+                ohci->next_statechange = jiffies + STATECHANGE_DELAY;
+                ohci_writel(ohci, OHCI_INTR_RD | OHCI_INTR_RHSC,
+                                &regs->intrstatus);
+                usb_hcd_poll_rh_status(hcd);
+        }
+
+        /* For connect and disconnect events, we expect the controller
+         * to turn on RHSC along with RD.  But for remote wakeup events
+         * this might not happen.
+         */
+        else if (ints & OHCI_INTR_RD) {
+                ohci_vdbg(ohci, "resume detect\n");
+                ohci_writel(ohci, OHCI_INTR_RD, &regs->intrstatus);
                 hcd->poll_rh = 1;
                 if (ohci->autostop) {
                         spin_lock (&ohci->lock);
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 6f113596af66..6995ea36f2e8 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -169,7 +169,8 @@ __acquires(ohci->lock)
                 break;
         case OHCI_USB_RESUME:
                 /* HCFS changes sometime after INTR_RD */
-                ohci_info (ohci, "wakeup\n");
+                ohci_info(ohci, "%swakeup\n",
+                                autostopped ? "auto-" : "");
                 break;
         case OHCI_USB_OPER:
                 /* this can happen after resuming a swsusp snapshot */
@@ -422,7 +423,8 @@ ohci_hub_status_data (struct usb_hcd *hcd, char *buf)
                                 ohci->autostop = 0;
                                 ohci->next_statechange = jiffies +
                                                 STATECHANGE_DELAY;
-                        } else if (time_after_eq (jiffies,
+                        } else if (device_may_wakeup(&hcd->self.root_hub->dev)
+                                        && time_after_eq(jiffies,
                                                 ohci->next_statechange)
                                         && !ohci->ed_rm_list
                                         && !(ohci->hc_control &
diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c
index f659f3028ad2..787b847d38cc 100644
--- a/drivers/usb/input/ati_remote.c
+++ b/drivers/usb/input/ati_remote.c
@@ -636,13 +636,11 @@ static void ati_remote_free_buffers(struct ati_remote *ati_remote)
         if (ati_remote->out_urb)
                 usb_free_urb(ati_remote->out_urb);
 
-        if (ati_remote->inbuf)
-                usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
-                                ati_remote->inbuf, ati_remote->inbuf_dma);
+        usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
+                ati_remote->inbuf, ati_remote->inbuf_dma);
 
-        if (ati_remote->outbuf)
-                usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
-                                ati_remote->inbuf, ati_remote->outbuf_dma);
+        usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
+                ati_remote->outbuf, ati_remote->outbuf_dma);
 }
 
 static void ati_remote_input_init(struct ati_remote *ati_remote)
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 6daf85c6eeee..6d08a3bcc952 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -1797,11 +1797,12 @@ static const struct hid_blacklist {
         { USB_VENDOR_ID_APPLE, 0x020E, HID_QUIRK_POWERBOOK_HAS_FN },
         { USB_VENDOR_ID_APPLE, 0x020F, HID_QUIRK_POWERBOOK_HAS_FN },
         { USB_VENDOR_ID_APPLE, 0x0214, HID_QUIRK_POWERBOOK_HAS_FN },
-        { USB_VENDOR_ID_APPLE, 0x0215, HID_QUIRK_POWERBOOK_HAS_FN },
+        { USB_VENDOR_ID_APPLE, 0x0215, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
         { USB_VENDOR_ID_APPLE, 0x0216, HID_QUIRK_POWERBOOK_HAS_FN },
         { USB_VENDOR_ID_APPLE, 0x0217, HID_QUIRK_POWERBOOK_HAS_FN },
-        { USB_VENDOR_ID_APPLE, 0x0218, HID_QUIRK_POWERBOOK_HAS_FN },
+        { USB_VENDOR_ID_APPLE, 0x0218, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
         { USB_VENDOR_ID_APPLE, 0x0219, HID_QUIRK_POWERBOOK_HAS_FN },
+        { USB_VENDOR_ID_APPLE, 0x021B, HID_QUIRK_POWERBOOK_HAS_FN },
         { USB_VENDOR_ID_APPLE, 0x030A, HID_QUIRK_POWERBOOK_HAS_FN },
         { USB_VENDOR_ID_APPLE, 0x030B, HID_QUIRK_POWERBOOK_HAS_FN },
 
diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
index 9a808a3b4d37..68e7ebb978a9 100644
--- a/drivers/usb/input/hid-input.c
+++ b/drivers/usb/input/hid-input.c
@@ -121,6 +121,12 @@ static struct hidinput_key_translation powerbook_numlock_keys[] = {
         { }
 };
 
+static struct hidinput_key_translation powerbook_iso_keyboard[] = {
+        { KEY_GRAVE,    KEY_102ND },
+        { KEY_102ND,    KEY_GRAVE },
+        { }
+};
+
 static int usbhid_pb_fnmode = 1;
 module_param_named(pb_fnmode, usbhid_pb_fnmode, int, 0644);
 MODULE_PARM_DESC(pb_fnmode,
@@ -195,6 +201,14 @@ static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input,
                 }
         }
 
+        if (hid->quirks & HID_QUIRK_POWERBOOK_ISO_KEYBOARD) {
+                trans = find_translation(powerbook_iso_keyboard, usage->code);
+                if (trans) {
+                        input_event(input, usage->type, trans->to, value);
+                        return 1;
+                }
+        }
+
         return 0;
 }
 
@@ -210,6 +224,9 @@ static void hidinput_pb_setup(struct input_dev *input)
 
         for (trans = powerbook_numlock_keys; trans->from; trans++)
                 set_bit(trans->to, input->keybit);
+
+        for (trans = powerbook_iso_keyboard; trans->from; trans++)
+                set_bit(trans->to, input->keybit);
 }
 #else
 static inline int hidinput_pb_event(struct hid_device *hid, struct input_dev *input,
diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h
index 9b50effef758..0e76e6dcac37 100644
--- a/drivers/usb/input/hid.h
+++ b/drivers/usb/input/hid.h
@@ -260,6 +260,7 @@ struct hid_item {
 #define HID_QUIRK_POWERBOOK_HAS_FN              0x00001000
 #define HID_QUIRK_POWERBOOK_FN_ON               0x00002000
 #define HID_QUIRK_INVERT_HWHEEL                 0x00004000
+#define HID_QUIRK_POWERBOOK_ISO_KEYBOARD        0x00008000
 
 /*
  * This is the global environment of the parser. This information is
diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c
index 0be9d62d62ae..e4971d6aaafb 100644
--- a/drivers/usb/misc/auerswald.c
+++ b/drivers/usb/misc/auerswald.c
@@ -780,7 +780,7 @@ static int auerbuf_setup (pauerbufctl_t bcp, unsigned int numElements, unsigned
 
 bl_fail:/* not enough memory. Free allocated elements */
         dbg ("auerbuf_setup: no more memory");
-        kfree(bep);
+        auerbuf_free(bep);
         auerbuf_free_buffers (bcp);
         return -ENOMEM;
 }
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index bd76b4c11fcc..c186b4e73c72 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -311,6 +311,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
         { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
@@ -511,6 +512,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
+        { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
         { },                                    /* Optional parameter entry */
         { }                                     /* Terminating entry */
 };
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index f0edb87d2dd5..bae117d359af 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -55,6 +55,9 @@
 /* iPlus device */
 #define FTDI_IPLUS_PID 0xD070 /* Product Id */
 
+/* DMX4ALL DMX Interfaces */
+#define FTDI_DMX4ALL 0xC850
+
 /* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */
 /* they use the ftdi chipset for the USB interface and the vendor id is the same */
 #define FTDI_XF_632_PID 0xFC08  /* 632: 16x2 Character Display */
@@ -175,9 +178,15 @@
 #define FTDI_ASK_RDR400_PID     0xC991  /* ASK RDR 400 series card reader */
 
 /*
+ * FTDI USB UART chips used in construction projects from the
+ * Elektor Electronics magazine (http://elektor-electronics.co.uk)
+ */
+#define ELEKTOR_VID             0x0C7D
+#define ELEKTOR_FT323R_PID      0x0005  /* RFID-Reader, issue 09-2006 */
+
+/*
  * DSS-20 Sync Station for Sony Ericsson P800
  */
- 
 #define FTDI_DSS20_PID          0xFC82  
 
 /*
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index 6238aff1e772..d72cf8bc7f76 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -320,6 +320,7 @@ static struct usb_device_id ipaq_id_table [] = {
         { USB_DEVICE(0x0B05, 0x9200) }, /* ASUS USB Sync */
         { USB_DEVICE(0x0B05, 0x9202) }, /* ASUS USB Sync */
         { USB_DEVICE(0x0BB4, 0x00CE) }, /* HTC USB Sync */
+        { USB_DEVICE(0x0BB4, 0x00CF) }, /* HTC USB Modem */
         { USB_DEVICE(0x0BB4, 0x0A01) }, /* PocketPC USB Sync */
         { USB_DEVICE(0x0BB4, 0x0A02) }, /* PocketPC USB Sync */
         { USB_DEVICE(0x0BB4, 0x0A03) }, /* PocketPC USB Sync */
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index bc1ac07bf6ce..efb047f431e8 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1306,25 +1306,13 @@ UNUSUAL_DEV(  0x0fce, 0xe030, 0x0000, 0x0000,
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
                 US_FL_FIX_CAPACITY ),
 
-/* Reported by Jan Mate <mate@fiit.stuba.sk> */
-UNUSUAL_DEV(  0x0fce, 0xe030, 0x0000, 0x0000,
-                "Sony Ericsson",
-                "P990i",
-                US_SC_DEVICE, US_PR_DEVICE, NULL,
-                US_FL_FIX_CAPACITY ),
-
-/* Reported by Jan Mate <mate@fiit.stuba.sk> */
-UNUSUAL_DEV(  0x0fce, 0xe030, 0x0000, 0x0000,
-                "Sony Ericsson",
-                "P990i",
-                US_SC_DEVICE, US_PR_DEVICE, NULL,
-                US_FL_FIX_CAPACITY ),
-
 /* Reported by Kevin Cernekee <kpc-usbdev@gelato.uiuc.edu>
  * Tested on hardware version 1.10.
  * Entry is needed only for the initializer function override.
+ * Devices with bcd > 110 seem to not need it while those
+ * with bcd < 110 appear to need it.
  */
-UNUSUAL_DEV(  0x1019, 0x0c55, 0x0110, 0x0110,
+UNUSUAL_DEV(  0x1019, 0x0c55, 0x0000, 0x0110,
                 "Desknote",
                 "UCR-61S2B",
                 US_SC_DEVICE, US_PR_DEVICE, usb_stor_ucr61s2b_init,
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index b77b30923928..e815b354c09d 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -406,7 +406,7 @@ static struct {
         { PCI_CHIP_MACH64LB, "3D RAGE LT PRO (Mach64 LB, AGP)", 236, 75, 100, 135, ATI_CHIP_264LTPRO },
         { PCI_CHIP_MACH64LD, "3D RAGE LT PRO (Mach64 LD, AGP)", 230, 100, 100, 135, ATI_CHIP_264LTPRO },
         { PCI_CHIP_MACH64LI, "3D RAGE LT PRO (Mach64 LI, PCI)", 230, 100, 100, 135, ATI_CHIP_264LTPRO | M64F_G3_PB_1_1 | M64F_G3_PB_1024x768 },
-        { PCI_CHIP_MACH64LP, "3D RAGE LT PRO (Mach64 LP, PCI)", 230, 100, 100, 135, ATI_CHIP_264LTPRO },
+        { PCI_CHIP_MACH64LP, "3D RAGE LT PRO (Mach64 LP, PCI)", 230, 100, 100, 135, ATI_CHIP_264LTPRO | M64F_G3_PB_1024x768 },
         { PCI_CHIP_MACH64LQ, "3D RAGE LT PRO (Mach64 LQ, PCI)", 230, 100, 100, 135, ATI_CHIP_264LTPRO },
 
         { PCI_CHIP_MACH64GM, "3D RAGE XL (Mach64 GM, AGP 2x)", 230, 83, 63, 135, ATI_CHIP_264XL },
diff --git a/drivers/video/aty/radeon_i2c.c b/drivers/video/aty/radeon_i2c.c
index 676754520099..869725a13c21 100644
--- a/drivers/video/aty/radeon_i2c.c
+++ b/drivers/video/aty/radeon_i2c.c
@@ -139,7 +139,13 @@ void radeon_delete_i2c_busses(struct radeonfb_info *rinfo)
 int radeon_probe_i2c_connector(struct radeonfb_info *rinfo, int conn,
                                u8 **out_edid)
 {
-        u8 *edid = fb_ddc_read(&rinfo->i2c[conn-1].adapter);
+        u32 reg = rinfo->i2c[conn-1].ddc_reg;
+        u8 *edid;
+
+        OUTREG(reg, INREG(reg) &
+                        ~(VGA_DDC_DATA_OUTPUT | VGA_DDC_CLK_OUTPUT));
+
+        edid = fb_ddc_read(&rinfo->i2c[conn-1].adapter);
 
         if (out_edid)
                 *out_edid = edid;
diff --git a/drivers/video/fb_ddc.c b/drivers/video/fb_ddc.c
index 3aa6ebf68f17..f836137a0eda 100644
--- a/drivers/video/fb_ddc.c
+++ b/drivers/video/fb_ddc.c
@@ -20,26 +20,26 @@
 static unsigned char *fb_do_probe_ddc_edid(struct i2c_adapter *adapter)
 {
         unsigned char start = 0x0;
+        unsigned char *buf = kmalloc(EDID_LENGTH, GFP_KERNEL);
         struct i2c_msg msgs[] = {
                 {
                         .addr   = DDC_ADDR,
+                        .flags  = 0,
                         .len    = 1,
                         .buf    = &start,
                 }, {
                         .addr   = DDC_ADDR,
                         .flags  = I2C_M_RD,
                         .len    = EDID_LENGTH,
+                        .buf    = buf,
                 }
         };
-        unsigned char *buf;
 
-        buf = kmalloc(EDID_LENGTH, GFP_KERNEL);
         if (!buf) {
                 dev_warn(&adapter->dev, "unable to allocate memory for EDID "
                          "block.\n");
                 return NULL;
         }
-        msgs[1].buf = buf;
 
         if (i2c_transfer(adapter, msgs, 2) == 2)
                 return buf;
diff --git a/drivers/video/nvidia/nv_setup.c b/drivers/video/nvidia/nv_setup.c
index 61dc46fecf2b..eab3e282a4de 100644
--- a/drivers/video/nvidia/nv_setup.c
+++ b/drivers/video/nvidia/nv_setup.c
@@ -262,7 +262,7 @@ static void nv10GetConfig(struct nvidia_par *par)
 #endif
 
         dev = pci_find_slot(0, 1);
-        if ((par->Chipset && 0xffff) == 0x01a0) {
+        if ((par->Chipset & 0xffff) == 0x01a0) {
                 int amt = 0;
 
                 pci_read_config_dword(dev, 0x7c, &amt);
diff --git a/drivers/video/pnx4008/pnxrgbfb.c b/drivers/video/pnx4008/pnxrgbfb.c
index 7d9453c91a42..f29e66e2d774 100644
--- a/drivers/video/pnx4008/pnxrgbfb.c
+++ b/drivers/video/pnx4008/pnxrgbfb.c
@@ -154,7 +154,8 @@ static int __devinit rgbfb_probe(struct platform_device *pdev)
                         goto err1;
         }
 
-        if (!fb_get_options("pnxrgbfb", &option) && !strcmp(option, "nocursor"))
+        if (!fb_get_options("pnxrgbfb", &option) && option &&
+                        !strcmp(option, "nocursor"))
                 rgbfb_ops.fb_cursor = no_cursor;
 
         info->node = -1;
@@ -191,7 +192,7 @@ err:
 
 static struct platform_driver rgbfb_driver = {
         .driver = {
-                .name = "rgbfb",
+                .name = "pnx4008-rgbfb",
         },
         .probe = rgbfb_probe,
         .remove = rgbfb_remove,
diff --git a/drivers/video/pnx4008/sdum.c b/drivers/video/pnx4008/sdum.c
index 51f0ecc2a511..d23bf0d659b6 100644
--- a/drivers/video/pnx4008/sdum.c
+++ b/drivers/video/pnx4008/sdum.c
@@ -848,7 +848,7 @@ static int sdum_remove(struct platform_device *pdev)
 
 static struct platform_driver sdum_driver = {
         .driver = {
-                .name = "sdum",
+                .name = "pnx4008-sdum",
         },
         .probe = sdum_probe,
         .remove = sdum_remove,
diff --git a/drivers/w1/masters/matrox_w1.c b/drivers/w1/masters/matrox_w1.c
index 2788b8ca9bb1..6f9d880ab2e9 100644
--- a/drivers/w1/masters/matrox_w1.c
+++ b/drivers/w1/masters/matrox_w1.c
@@ -215,6 +215,8 @@ static int __devinit matrox_w1_probe(struct pci_dev *pdev, const struct pci_devi
         return 0;
 
 err_out_free_device:
+        if (dev->virt_addr)
+                iounmap(dev->virt_addr);
         kfree(dev);
 
         return err;
diff --git a/fs/Kconfig b/fs/Kconfig
index 133dcc8a4150..7b1511d50b05 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -2060,8 +2060,7 @@ config CODA_FS_OLD_API
           For most cases you probably want to say N.
 
 config AFS_FS
-# for fs/nls/Config.in
-        tristate "Andrew File System support (AFS) (Experimental)"
+        tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
         depends on INET && EXPERIMENTAL
         select RXRPC
         help
diff --git a/fs/autofs/inode.c b/fs/autofs/inode.c
index 54c518c89e4c..38ede5c9d6fd 100644
--- a/fs/autofs/inode.c
+++ b/fs/autofs/inode.c
@@ -25,6 +25,14 @@ void autofs_kill_sb(struct super_block *sb)
         struct autofs_sb_info *sbi = autofs_sbi(sb);
         unsigned int n;
 
+        /*
+         * In the event of a failure in get_sb_nodev the superblock
+         * info is not present so nothing else has been setup, so
+         * just exit when we are called from deactivate_super.
+         */
+        if (!sbi)
+                return;
+
         if ( !sbi->catatonic )
                 autofs_catatonic_mode(sbi); /* Free wait queues, close pipe */
 
@@ -136,7 +144,8 @@ int autofs_fill_super(struct super_block *s, void *data, int silent)
 
         s->s_fs_info = sbi;
         sbi->magic = AUTOFS_SBI_MAGIC;
-        sbi->catatonic = 0;
+        sbi->pipe = NULL;
+        sbi->catatonic = 1;
         sbi->exp_timeout = 0;
         sbi->oz_pgrp = process_group(current);
         autofs_initialize_hash(&sbi->dirhash);
@@ -180,6 +189,7 @@ int autofs_fill_super(struct super_block *s, void *data, int silent)
         if ( !pipe->f_op || !pipe->f_op->write )
                 goto fail_fput;
         sbi->pipe = pipe;
+        sbi->catatonic = 0;
 
         /*
          * Success! Install the root dentry now to indicate completion.
@@ -198,6 +208,8 @@ fail_iput:
         iput(root_inode);
 fail_free:
         kfree(sbi);
+        s->s_fs_info = NULL;
+        kill_anon_super(s);
 fail_unlock:
         return -EINVAL;
 }
diff --git a/fs/autofs/waitq.c b/fs/autofs/waitq.c
index 633f628005b4..19a9cafb5ddf 100644
--- a/fs/autofs/waitq.c
+++ b/fs/autofs/waitq.c
@@ -41,6 +41,7 @@ void autofs_catatonic_mode(struct autofs_sb_info *sbi)
                 wq = nwq;
         }
         fput(sbi->pipe);        /* Close the pipe */
+        sbi->pipe = NULL;
         autofs_hash_dputall(&sbi->dirhash); /* Remove all dentry pointers */
 }
 
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index 51fd8595bf85..ce7c0f1dd529 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -99,6 +99,9 @@ static void autofs4_force_release(struct autofs_sb_info *sbi)
         struct dentry *this_parent = sbi->sb->s_root;
         struct list_head *next;
 
+        if (!sbi->sb->s_root)
+                return;
+
         spin_lock(&dcache_lock);
 repeat:
         next = this_parent->d_subdirs.next;
@@ -146,6 +149,14 @@ void autofs4_kill_sb(struct super_block *sb)
 {
         struct autofs_sb_info *sbi = autofs4_sbi(sb);
 
+        /*
+         * In the event of a failure in get_sb_nodev the superblock
+         * info is not present so nothing else has been setup, so
+         * just exit when we are called from deactivate_super.
+         */
+        if (!sbi)
+                return;
+
         sb->s_fs_info = NULL;
 
         if ( !sbi->catatonic )
@@ -310,7 +321,8 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent)
         s->s_fs_info = sbi;
         sbi->magic = AUTOFS_SBI_MAGIC;
         sbi->pipefd = -1;
-        sbi->catatonic = 0;
+        sbi->pipe = NULL;
+        sbi->catatonic = 1;
         sbi->exp_timeout = 0;
         sbi->oz_pgrp = process_group(current);
         sbi->sb = s;
@@ -388,6 +400,7 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent)
                 goto fail_fput;
         sbi->pipe = pipe;
         sbi->pipefd = pipefd;
+        sbi->catatonic = 0;
 
         /*
          * Success! Install the root dentry now to indicate completion.
@@ -412,6 +425,8 @@ fail_ino:
         kfree(ino);
 fail_free:
         kfree(sbi);
+        s->s_fs_info = NULL;
+        kill_anon_super(s);
 fail_unlock:
         return -EINVAL;
 }
diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c
index c0a6c8d445c7..1e4a539f4417 100644
--- a/fs/autofs4/waitq.c
+++ b/fs/autofs4/waitq.c
@@ -41,10 +41,8 @@ void autofs4_catatonic_mode(struct autofs_sb_info *sbi)
                 wake_up_interruptible(&wq->queue);
                 wq = nwq;
         }
-        if (sbi->pipe) {
-                fput(sbi->pipe);        /* Close the pipe */
-                sbi->pipe = NULL;
-        }
+        fput(sbi->pipe);        /* Close the pipe */
+        sbi->pipe = NULL;
 }
 
 static int autofs4_write(struct file *file, const void *addr, int bytes)
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index e77676df6713..137d76c3f90a 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -21,6 +21,7 @@
 #include <linux/mount.h>
 #include <linux/pagemap.h>
 #include <linux/init.h>
+#include <linux/kobject.h>
 #include <linux/namei.h>
 #include <linux/debugfs.h>
 
@@ -147,13 +148,13 @@ static int debugfs_create_by_name(const char *name, mode_t mode,
         *dentry = NULL;
         mutex_lock(&parent->d_inode->i_mutex);
         *dentry = lookup_one_len(name, parent, strlen(name));
-        if (!IS_ERR(dentry)) {
+        if (!IS_ERR(*dentry)) {
                 if ((mode & S_IFMT) == S_IFDIR)
                         error = debugfs_mkdir(parent->d_inode, *dentry, mode);
                 else 
                         error = debugfs_create(parent->d_inode, *dentry, mode);
         } else
-                error = PTR_ERR(dentry);
+                error = PTR_ERR(*dentry);
         mutex_unlock(&parent->d_inode->i_mutex);
 
         return error;
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 136175a69332..f63a7755fe86 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -820,7 +820,8 @@ int ecryptfs_init_crypt_ctx(struct ecryptfs_crypt_stat *crypt_stat)
         crypt_stat->tfm = crypto_alloc_blkcipher(full_alg_name, 0,
                                                  CRYPTO_ALG_ASYNC);
         kfree(full_alg_name);
-        if (!crypt_stat->tfm) {
+        if (IS_ERR(crypt_stat->tfm)) {
+                rc = PTR_ERR(crypt_stat->tfm);
                 ecryptfs_printk(KERN_ERR, "cryptfs: init_crypt_ctx(): "
                                 "Error initializing cipher [%s]\n",
                                 crypt_stat->cipher);
diff --git a/fs/ecryptfs/dentry.c b/fs/ecryptfs/dentry.c
index 0b9992ab990f..52d1e36dc746 100644
--- a/fs/ecryptfs/dentry.c
+++ b/fs/ecryptfs/dentry.c
@@ -57,6 +57,12 @@ static int ecryptfs_d_revalidate(struct dentry *dentry, struct nameidata *nd)
         rc = lower_dentry->d_op->d_revalidate(lower_dentry, nd);
         nd->dentry = dentry_save;
         nd->mnt = vfsmount_save;
+        if (dentry->d_inode) {
+                struct inode *lower_inode =
+                        ecryptfs_inode_to_lower(dentry->d_inode);
+
+                ecryptfs_copy_attr_all(dentry->d_inode, lower_inode);
+        }
 out:
         return rc;
 }
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index ff4865d24f0f..dfcc68484f47 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -470,6 +470,7 @@ out_lock:
         unlock_dir(lower_dir_dentry);
         dput(lower_new_dentry);
         dput(lower_old_dentry);
+        d_drop(lower_old_dentry);
         d_drop(new_dentry);
         d_drop(old_dentry);
         return rc;
@@ -484,7 +485,7 @@ static int ecryptfs_unlink(struct inode *dir, struct dentry *dentry)
         lock_parent(lower_dentry);
         rc = vfs_unlink(lower_dir_inode, lower_dentry);
         if (rc) {
-                ecryptfs_printk(KERN_ERR, "Error in vfs_unlink\n");
+                printk(KERN_ERR "Error in vfs_unlink; rc = [%d]\n", rc);
                 goto out_unlock;
         }
         ecryptfs_copy_attr_times(dir, lower_dir_inode);
@@ -630,6 +631,8 @@ ecryptfs_rename(struct inode *old_dir, struct dentry *old_dentry,
                 ecryptfs_copy_attr_all(old_dir, lower_old_dir_dentry->d_inode);
 out_lock:
         unlock_rename(lower_old_dir_dentry, lower_new_dir_dentry);
+        dput(lower_new_dentry->d_parent);
+        dput(lower_old_dentry->d_parent);
         dput(lower_new_dentry);
         dput(lower_old_dentry);
         return rc;
diff --git a/fs/fat/file.c b/fs/fat/file.c
index 8337451e7897..0aa813d944a6 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -303,7 +303,17 @@ void fat_truncate(struct inode *inode)
         fat_flush_inodes(inode->i_sb, inode, NULL);
 }
 
+int fat_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
+{
+        struct inode *inode = dentry->d_inode;
+        generic_fillattr(inode, stat);
+        stat->blksize = MSDOS_SB(inode->i_sb)->cluster_size;
+        return 0;
+}
+EXPORT_SYMBOL_GPL(fat_getattr);
+
 struct inode_operations fat_file_inode_operations = {
         .truncate       = fat_truncate,
         .setattr        = fat_notify_change,
+        .getattr        = fat_getattr,
 };
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index cfc8f81e60d0..c71a6c092ad9 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -138,6 +138,7 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd)
                 struct fuse_entry_out outarg;
                 struct fuse_conn *fc;
                 struct fuse_req *req;
+                struct fuse_req *forget_req;
                 struct dentry *parent;
 
                 /* Doesn't hurt to "reset" the validity timeout */
@@ -152,25 +153,33 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd)
                 if (IS_ERR(req))
                         return 0;
 
+                forget_req = fuse_get_req(fc);
+                if (IS_ERR(forget_req)) {
+                        fuse_put_request(fc, req);
+                        return 0;
+                }
+
                 parent = dget_parent(entry);
                 fuse_lookup_init(req, parent->d_inode, entry, &outarg);
                 request_send(fc, req);
                 dput(parent);
                 err = req->out.h.error;
+                fuse_put_request(fc, req);
                 /* Zero nodeid is same as -ENOENT */
                 if (!err && !outarg.nodeid)
                         err = -ENOENT;
                 if (!err) {
                         struct fuse_inode *fi = get_fuse_inode(inode);
                         if (outarg.nodeid != get_node_id(inode)) {
-                                fuse_send_forget(fc, req, outarg.nodeid, 1);
+                                fuse_send_forget(fc, forget_req,
+                                                 outarg.nodeid, 1);
                                 return 0;
                         }
                         spin_lock(&fc->lock);
                         fi->nlookup ++;
                         spin_unlock(&fc->lock);
                 }
-                fuse_put_request(fc, req);
+                fuse_put_request(fc, forget_req);
                 if (err || (outarg.attr.mode ^ inode->i_mode) & S_IFMT)
                         return 0;
 
@@ -221,6 +230,7 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry,
         struct inode *inode = NULL;
         struct fuse_conn *fc = get_fuse_conn(dir);
         struct fuse_req *req;
+        struct fuse_req *forget_req;
 
         if (entry->d_name.len > FUSE_NAME_MAX)
                 return ERR_PTR(-ENAMETOOLONG);
@@ -229,9 +239,16 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry,
         if (IS_ERR(req))
                 return ERR_PTR(PTR_ERR(req));
 
+        forget_req = fuse_get_req(fc);
+        if (IS_ERR(forget_req)) {
+                fuse_put_request(fc, req);
+                return ERR_PTR(PTR_ERR(forget_req));
+        }
+
         fuse_lookup_init(req, dir, entry, &outarg);
         request_send(fc, req);
         err = req->out.h.error;
+        fuse_put_request(fc, req);
         /* Zero nodeid is same as -ENOENT, but with valid timeout */
         if (!err && outarg.nodeid &&
             (invalid_nodeid(outarg.nodeid) || !valid_mode(outarg.attr.mode)))
@@ -240,11 +257,11 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry,
                 inode = fuse_iget(dir->i_sb, outarg.nodeid, outarg.generation,
                                   &outarg.attr);
                 if (!inode) {
-                        fuse_send_forget(fc, req, outarg.nodeid, 1);
+                        fuse_send_forget(fc, forget_req, outarg.nodeid, 1);
                         return ERR_PTR(-ENOMEM);
                 }
         }
-        fuse_put_request(fc, req);
+        fuse_put_request(fc, forget_req);
         if (err && err != -ENOENT)
                 return ERR_PTR(err);
 
@@ -388,6 +405,13 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req,
         struct fuse_entry_out outarg;
         struct inode *inode;
         int err;
+        struct fuse_req *forget_req;
+
+        forget_req = fuse_get_req(fc);
+        if (IS_ERR(forget_req)) {
+                fuse_put_request(fc, req);
+                return PTR_ERR(forget_req);
+        }
 
         req->in.h.nodeid = get_node_id(dir);
         req->out.numargs = 1;
@@ -395,24 +419,24 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req,
         req->out.args[0].value = &outarg;
         request_send(fc, req);
         err = req->out.h.error;
-        if (err) {
-                fuse_put_request(fc, req);
-                return err;
-        }
+        fuse_put_request(fc, req);
+        if (err)
+                goto out_put_forget_req;
+
         err = -EIO;
         if (invalid_nodeid(outarg.nodeid))
-                goto out_put_request;
+                goto out_put_forget_req;
 
         if ((outarg.attr.mode ^ mode) & S_IFMT)
-                goto out_put_request;
+                goto out_put_forget_req;
 
         inode = fuse_iget(dir->i_sb, outarg.nodeid, outarg.generation,
                           &outarg.attr);
         if (!inode) {
-                fuse_send_forget(fc, req, outarg.nodeid, 1);
+                fuse_send_forget(fc, forget_req, outarg.nodeid, 1);
                 return -ENOMEM;
         }
-        fuse_put_request(fc, req);
+        fuse_put_request(fc, forget_req);
 
         if (S_ISDIR(inode->i_mode)) {
                 struct dentry *alias;
@@ -434,8 +458,8 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req,
         fuse_invalidate_attr(dir);
         return 0;
 
- out_put_request:
-        fuse_put_request(fc, req);
+ out_put_forget_req:
+        fuse_put_request(fc, forget_req);
         return err;
 }
 
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index d43b4fcc8ad3..85b17b3fa4a0 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -390,11 +390,13 @@ static int hfs_fill_super(struct super_block *sb, void *data, int silent)
                 hfs_find_exit(&fd);
                 goto bail_no_root;
         }
+        res = -EINVAL;
         root_inode = hfs_iget(sb, &fd.search_key->cat, &rec);
         hfs_find_exit(&fd);
         if (!root_inode)
                 goto bail_no_root;
 
+        res = -ENOMEM;
         sb->s_root = d_alloc_root(root_inode);
         if (!sb->s_root)
                 goto bail_iput;
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 0bea6a619e10..7f4756963d05 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -62,24 +62,19 @@ static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma)
         loff_t len, vma_len;
         int ret;
 
-        if (vma->vm_pgoff & (HPAGE_SIZE / PAGE_SIZE - 1))
-                return -EINVAL;
-
-        if (vma->vm_start & ~HPAGE_MASK)
-                return -EINVAL;
-
-        if (vma->vm_end & ~HPAGE_MASK)
-                return -EINVAL;
-
-        if (vma->vm_end - vma->vm_start < HPAGE_SIZE)
-                return -EINVAL;
+        /*
+         * vma alignment has already been checked by prepare_hugepage_range.
+         * If you add any error returns here, do so after setting VM_HUGETLB,
+         * so is_vm_hugetlb_page tests below unmap_region go the right way
+         * when do_mmap_pgoff unwinds (may be important on powerpc and ia64).
+         */
+        vma->vm_flags |= VM_HUGETLB | VM_RESERVED;
+        vma->vm_ops = &hugetlb_vm_ops;
 
         vma_len = (loff_t)(vma->vm_end - vma->vm_start);
 
         mutex_lock(&inode->i_mutex);
         file_accessed(file);
-        vma->vm_flags |= VM_HUGETLB | VM_RESERVED;
-        vma->vm_ops = &hugetlb_vm_ops;
 
         ret = -ENOMEM;
         len = vma_len + ((loff_t)vma->vm_pgoff << PAGE_SHIFT);
diff --git a/fs/msdos/namei.c b/fs/msdos/namei.c
index b0f01b3b0536..452461955cbd 100644
--- a/fs/msdos/namei.c
+++ b/fs/msdos/namei.c
@@ -654,6 +654,7 @@ static struct inode_operations msdos_dir_inode_operations = {
         .rmdir          = msdos_rmdir,
         .rename         = msdos_rename,
         .setattr        = fat_notify_change,
+        .getattr        = fat_getattr,
 };
 
 static int msdos_fill_super(struct super_block *sb, void *data, int silent)
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 8df27401d292..795319c54f72 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -442,7 +442,8 @@ static int mountstats_open(struct inode *inode, struct file *file)
 
                 if (task) {
                         task_lock(task);
-                        namespace = task->nsproxy->namespace;
+                        if (task->nsproxy)
+                                namespace = task->nsproxy->namespace;
                         if (namespace)
                                 get_namespace(namespace);
                         task_unlock(task);
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index b67ce9354048..ac14318c81ba 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -74,7 +74,8 @@ static int reiserfs_file_release(struct inode *inode, struct file *filp)
                         igrab(inode);
                         reiserfs_warning(inode->i_sb,
                                          "pinning inode %lu because the "
-                                         "preallocation can't be freed");
+                                         "preallocation can't be freed",
+                                         inode->i_ino);
                         goto out;
                 }
         }
diff --git a/fs/vfat/namei.c b/fs/vfat/namei.c
index edb711ff7b05..0afd745a37cd 100644
--- a/fs/vfat/namei.c
+++ b/fs/vfat/namei.c
@@ -1004,6 +1004,7 @@ static struct inode_operations vfat_dir_inode_operations = {
         .rmdir          = vfat_rmdir,
         .rename         = vfat_rename,
         .setattr        = fat_notify_change,
+        .getattr        = fat_getattr,
 };
 
 static int vfat_fill_super(struct super_block *sb, void *data, int silent)
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 5b050c06795f..498ad50d1f45 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -1171,6 +1171,8 @@ xfs_bmap_add_extent_delay_real(
                 xfs_bmap_trace_pre_update(fname, "0", ip, idx, XFS_DATA_FORK);
                 xfs_bmbt_set_blockcount(ep, temp);
                 r[0] = *new;
+                r[1].br_state = PREV.br_state;
+                r[1].br_startblock = 0;
                 r[1].br_startoff = new_endoff;
                 temp2 = PREV.br_startoff + PREV.br_blockcount - new_endoff;
                 r[1].br_blockcount = temp2;
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index d72c80dbfbb1..44dfac521285 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -2258,7 +2258,7 @@ xfs_ifree_cluster(
                                 AIL_LOCK(mp,s);
                                 iip->ili_flush_lsn = iip->ili_item.li_lsn;
                                 AIL_UNLOCK(mp, s);
-                                xfs_iflags_set(ip, XFS_ISTALE);
+                                xfs_iflags_set(iip->ili_inode, XFS_ISTALE);
                                 pre_flushed++;
                         }
                         lip = lip->li_bio_list;
diff --git a/include/asm-arm/arch-ebsa110/io.h b/include/asm-arm/arch-ebsa110/io.h
index ae048441c9ed..722c5e086285 100644
--- a/include/asm-arm/arch-ebsa110/io.h
+++ b/include/asm-arm/arch-ebsa110/io.h
@@ -27,9 +27,9 @@ void __outw(u16 val, unsigned int port);
 u32 __inl(unsigned int port);
 void __outl(u32 val, unsigned int port);
 
-u8  __readb(void __iomem *addr);
-u16 __readw(void __iomem *addr);
-u32 __readl(void __iomem *addr);
+u8  __readb(const volatile void __iomem *addr);
+u16 __readw(const volatile void __iomem *addr);
+u32 __readl(const volatile void __iomem *addr);
 
 void __writeb(u8  val, void __iomem *addr);
 void __writew(u16 val, void __iomem *addr);
@@ -64,8 +64,14 @@ void __writel(u32 val, void __iomem *addr);
 #define writew(v,b)             __writew(v,b)
 #define writel(v,b)             __writel(v,b)
 
-#define __arch_ioremap(cookie,sz,c)     ((void __iomem *)(cookie))
-#define __arch_iounmap(cookie)          do { } while (0)
+static inline void __iomem *__arch_ioremap(unsigned long cookie, size_t size,
+                                           unsigned int flags)
+{
+        return (void __iomem *)cookie;
+}
+
+#define __arch_ioremap          __arch_ioremap
+#define __arch_iounmap(cookie)  do { } while (0)
 
 extern void insb(unsigned int port, void *buf, int sz);
 extern void insw(unsigned int port, void *buf, int sz);
diff --git a/include/asm-arm/arch-pxa/udc.h b/include/asm-arm/arch-pxa/udc.h
index 121cd241115d..646480d37256 100644
--- a/include/asm-arm/arch-pxa/udc.h
+++ b/include/asm-arm/arch-pxa/udc.h
@@ -4,23 +4,8 @@
  * This supports machine-specific differences in how the PXA2xx
  * USB Device Controller (UDC) is wired.
  *
- * It is set in linux/arch/arm/mach-pxa/<machine>.c and used in
- * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c
  */
-struct pxa2xx_udc_mach_info {
-        int  (*udc_is_connected)(void);         /* do we see host? */
-        void (*udc_command)(int cmd);
-#define PXA2XX_UDC_CMD_CONNECT          0       /* let host see us */
-#define PXA2XX_UDC_CMD_DISCONNECT       1       /* so host won't see us */
-
-        /* Boards following the design guidelines in the developer's manual,
-         * with on-chip GPIOs not Lubbock's wierd hardware, can have a sane
-         * VBUS IRQ and omit the methods above.  Store the GPIO number
-         * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits.
-         */
-        u16     gpio_vbus;                      /* high == vbus present */
-        u16     gpio_pullup;                    /* high == pullup activated */
-};
+#include <asm/mach/udc_pxa2xx.h>
 
 extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info);
 
diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h
index 55eb4dc3253d..666617711c81 100644
--- a/include/asm-arm/dma-mapping.h
+++ b/include/asm-arm/dma-mapping.h
@@ -12,6 +12,10 @@
  * uncached, unwrite-buffered mapped memory space for use with DMA
  * devices.  This is the "generic" version.  The PCI specific version
  * is in pci.h
+ *
+ * Note: Drivers should NOT use this function directly, as it will break
+ * platforms with CONFIG_DMABOUNCE.
+ * Use the driver DMA support - see dma-mapping.h (dma_sync_*)
  */
 extern void consistent_sync(void *kaddr, size_t size, int rw);
 
diff --git a/include/asm-arm/mach/udc_pxa2xx.h b/include/asm-arm/mach/udc_pxa2xx.h
new file mode 100644
index 000000000000..ff0a95715a07
--- /dev/null
+++ b/include/asm-arm/mach/udc_pxa2xx.h
@@ -0,0 +1,26 @@
+/*
+ * linux/include/asm-arm/mach/udc_pxa2xx.h
+ *
+ * This supports machine-specific differences in how the PXA2xx
+ * USB Device Controller (UDC) is wired.
+ *
+ * It is set in linux/arch/arm/mach-pxa/<machine>.c or in
+ * linux/arch/mach-ixp4xx/<machine>.c and used in
+ * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c
+ */
+
+struct pxa2xx_udc_mach_info {
+        int  (*udc_is_connected)(void);         /* do we see host? */
+        void (*udc_command)(int cmd);
+#define PXA2XX_UDC_CMD_CONNECT          0       /* let host see us */
+#define PXA2XX_UDC_CMD_DISCONNECT       1       /* so host won't see us */
+
+        /* Boards following the design guidelines in the developer's manual,
+         * with on-chip GPIOs not Lubbock's wierd hardware, can have a sane
+         * VBUS IRQ and omit the methods above.  Store the GPIO number
+         * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits.
+         */
+        u16     gpio_vbus;                      /* high == vbus present */
+        u16     gpio_pullup;                    /* high == pullup activated */
+};
+
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 9d873163a7ab..e60d6f21fa62 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -215,6 +215,8 @@
                 .notes : { *(.note.*) } :note
 
 #define INITCALLS                                                       \
+        *(.initcall0.init)                                              \
+        *(.initcall0s.init)                                             \
         *(.initcall1.init)                                              \
         *(.initcall1s.init)                                             \
         *(.initcall2.init)                                              \
diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h
index 6016632d032f..c80b3a94511a 100644
--- a/include/asm-i386/acpi.h
+++ b/include/asm-i386/acpi.h
@@ -132,6 +132,7 @@ extern int acpi_gsi_to_irq(u32 gsi, unsigned int *irq);
 
 #ifdef CONFIG_X86_IO_APIC
 extern int acpi_skip_timer_override;
+extern int acpi_use_timer_override;
 #endif
 
 static inline void acpi_noirq_set(void) { acpi_noirq = 1; }
diff --git a/include/asm-i386/mach-summit/mach_apic.h b/include/asm-i386/mach-summit/mach_apic.h
index ef0671e5d5c5..43e5bd8f4a19 100644
--- a/include/asm-i386/mach-summit/mach_apic.h
+++ b/include/asm-i386/mach-summit/mach_apic.h
@@ -88,7 +88,11 @@ static inline void clustered_apic_check(void)
 
 static inline int apicid_to_node(int logical_apicid)
 {
+#ifdef CONFIG_SMP
         return apicid_2_node[hard_smp_processor_id()];
+#else
+        return 0;
+#endif
 }
 
 /* Mapping from cpu number to logical apicid */
diff --git a/include/asm-m68knommu/irq_regs.h b/include/asm-m68knommu/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-m68knommu/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-m68knommu/irqnode.h b/include/asm-m68knommu/irqnode.h
index a2503dfc554c..6132a9858b52 100644
--- a/include/asm-m68knommu/irqnode.h
+++ b/include/asm-m68knommu/irqnode.h
@@ -8,7 +8,7 @@
  * interrupt source (if it supports chaining).
  */
 typedef struct irq_node {
-        irqreturn_t     (*handler)(int, void *, struct pt_regs *);
+        irq_handler_t   handler;
         unsigned long   flags;
         void            *dev_id;
         const char      *devname;
@@ -18,12 +18,12 @@ typedef struct irq_node {
 /*
  * This structure has only 4 elements for speed reasons
  */
-typedef struct irq_handler {
-        irqreturn_t     (*handler)(int, void *, struct pt_regs *);
+struct irq_entry {
+        irq_handler_t   handler;
         unsigned long   flags;
         void            *dev_id;
         const char      *devname;
-} irq_handler_t;
+};
 
 /* count of spurious interrupts */
 extern volatile unsigned int num_spurious;
diff --git a/include/asm-m68knommu/machdep.h b/include/asm-m68knommu/machdep.h
index 27c90afd3339..6ce28f8e0ead 100644
--- a/include/asm-m68knommu/machdep.h
+++ b/include/asm-m68knommu/machdep.h
@@ -18,7 +18,7 @@ extern int (*mach_kbdrate) (struct kbd_repeat *);
 extern void (*mach_kbd_leds) (unsigned int);
 /* machine dependent irq functions */
 extern void (*mach_init_IRQ) (void);
-extern irqreturn_t (*(*mach_default_handler)[]) (int, void *, struct pt_regs *);
+extern irq_handler_t mach_default_handler;
 extern int (*mach_request_irq) (unsigned int irq, void (*handler)(int, void *, struct pt_regs *),
                                 unsigned long flags, const char *devname, void *dev_id);
 extern void (*mach_free_irq) (unsigned int irq, void *dev_id);
diff --git a/include/asm-mips/mach-au1x00/au1xxx_ide.h b/include/asm-mips/mach-au1x00/au1xxx_ide.h
index 301e71300779..e9fa252f8a3f 100644
--- a/include/asm-mips/mach-au1x00/au1xxx_ide.h
+++ b/include/asm-mips/mach-au1x00/au1xxx_ide.h
@@ -170,10 +170,8 @@ int __init auide_probe(void);
         static int auide_dma_host_on(ide_drive_t *drive);
         static int auide_dma_lostirq(ide_drive_t *drive);
         static int auide_dma_on(ide_drive_t *drive);
-        static void auide_ddma_tx_callback(int irq, void *param,
-                                           struct pt_regs *regs);
-        static void auide_ddma_rx_callback(int irq, void *param,
-                                           struct pt_regs *regs);
+        static void auide_ddma_tx_callback(int irq, void *param);
+        static void auide_ddma_rx_callback(int irq, void *param);
         static int auide_dma_off_quietly(ide_drive_t *drive);
 #endif /* end CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */
 
diff --git a/include/asm-parisc/semaphore.h b/include/asm-parisc/semaphore.h
index c9ee41cd0707..d45827a21f94 100644
--- a/include/asm-parisc/semaphore.h
+++ b/include/asm-parisc/semaphore.h
@@ -115,7 +115,8 @@ extern __inline__ int down_interruptible(struct semaphore * sem)
  */
 extern __inline__ int down_trylock(struct semaphore * sem)
 {
-        int flags, count;
+        unsigned long flags;
+        int count;
 
         spin_lock_irqsave(&sem->sentry, flags);
         count = sem->count - 1;
@@ -131,7 +132,8 @@ extern __inline__ int down_trylock(struct semaphore * sem)
  */
 extern __inline__ void up(struct semaphore * sem)
 {
-        int flags;
+        unsigned long flags;
+
         spin_lock_irqsave(&sem->sentry, flags);
         if (sem->count < 0) {
                 __up(sem);
diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h
index c6a03187f932..97b435484177 100644
--- a/include/asm-powerpc/systbl.h
+++ b/include/asm-powerpc/systbl.h
@@ -304,3 +304,4 @@ SYSCALL_SPU(fchmodat)
 SYSCALL_SPU(faccessat)
 COMPAT_SYS_SPU(get_robust_list)
 COMPAT_SYS_SPU(set_robust_list)
+COMPAT_SYS(move_pages)
diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h
index a78285010d62..4cff977ad526 100644
--- a/include/asm-powerpc/time.h
+++ b/include/asm-powerpc/time.h
@@ -39,10 +39,6 @@ extern void generic_calibrate_decr(void);
 extern void wakeup_decrementer(void);
 extern void snapshot_timebase(void);
 
-#ifdef CONFIG_RTC_CLASS
-extern int __init rtc_class_hookup(void);
-#endif
-
 /* Some sane defaults: 125 MHz timebase, 1GHz processor */
 extern unsigned long ppc_proc_freq;
 #define DEFAULT_PROC_FREQ       (DEFAULT_TB_FREQ * 8)
diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h
index 8f7ee16781a4..9fe7894ee035 100644
--- a/include/asm-powerpc/topology.h
+++ b/include/asm-powerpc/topology.h
@@ -96,7 +96,13 @@ static inline void sysfs_remove_device_from_node(struct sys_device *dev,
 
 #ifdef CONFIG_SMP
 #include <asm/cputable.h>
-#define smt_capable()           (cpu_has_feature(CPU_FTR_SMT))
+#define smt_capable()           (cpu_has_feature(CPU_FTR_SMT))
+
+#ifdef CONFIG_PPC64
+#include <asm/smp.h>
+
+#define topology_thread_siblings(cpu)   (cpu_sibling_map[cpu])
+#endif
 #endif
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index b5fe93291c96..0e4ea37f6466 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -323,10 +323,11 @@
 #define __NR_faccessat          298
 #define __NR_get_robust_list    299
 #define __NR_set_robust_list    300
+#define __NR_move_pages         301
 
 #ifdef __KERNEL__
 
-#define __NR_syscalls           301
+#define __NR_syscalls           302
 
 #define __NR__exit __NR_exit
 #define NR_syscalls     __NR_syscalls
diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h
index ed59aa4c6ff9..9d1916e59c04 100644
--- a/include/asm-x86_64/acpi.h
+++ b/include/asm-x86_64/acpi.h
@@ -163,6 +163,7 @@ extern u8 x86_acpiid_to_apicid[];
 #define ARCH_HAS_POWER_INIT 1
 
 extern int acpi_skip_timer_override;
+extern int acpi_use_timer_override;
 
 #endif /*__KERNEL__*/
 
diff --git a/include/asm-x86_64/pda.h b/include/asm-x86_64/pda.h
index 14996d962bac..5642634843c4 100644
--- a/include/asm-x86_64/pda.h
+++ b/include/asm-x86_64/pda.h
@@ -109,6 +109,15 @@ extern struct x8664_pda _proxy_pda;
 #define sub_pda(field,val) pda_to_op("sub",field,val)
 #define or_pda(field,val) pda_to_op("or",field,val)
 
+/* This is not atomic against other CPUs -- CPU preemption needs to be off */
+#define test_and_clear_bit_pda(bit,field) ({            \
+        int old__;                                              \
+        asm volatile("btr %2,%%gs:%c3\n\tsbbl %0,%0"            \
+            : "=r" (old__), "+m" (_proxy_pda.field)             \
+            : "dIr" (bit), "i" (pda_offset(field)) : "memory"); \
+        old__;                                                  \
+})
+
 #endif
 
 #define PDA_STACKOFFSET (5*8)
diff --git a/include/asm-x86_64/vsyscall.h b/include/asm-x86_64/vsyscall.h
index fd452fc2c037..01d1c17e2849 100644
--- a/include/asm-x86_64/vsyscall.h
+++ b/include/asm-x86_64/vsyscall.h
@@ -59,8 +59,6 @@ extern seqlock_t xtime_lock;
 
 extern int sysctl_vsyscall;
 
-extern void vsyscall_set_cpu(int cpu);
-
 #define ARCH_HAVE_XTIME_LOCK 1
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 8f2ffa4caabf..6485e9716b36 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -245,7 +245,7 @@ int crypto_alg_available(const char *name, u32 flags)
         __deprecated_for_modules;
 int crypto_has_alg(const char *name, u32 type, u32 mask);
 #else
-static int crypto_alg_available(const char *name, u32 flags);
+static int crypto_alg_available(const char *name, u32 flags)
         __deprecated_for_modules;
 static inline int crypto_alg_available(const char *name, u32 flags)
 {
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 5081d27bfa27..ace64e57e17f 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -60,8 +60,11 @@ void hugetlb_free_pgd_range(struct mmu_gather **tlb, unsigned long addr,
  * If the arch doesn't supply something else, assume that hugepage
  * size aligned regions are ok without further preparation.
  */
-static inline int prepare_hugepage_range(unsigned long addr, unsigned long len)
+static inline int prepare_hugepage_range(unsigned long addr, unsigned long len,
+                                                pgoff_t pgoff)
 {
+        if (pgoff & (~HPAGE_MASK >> PAGE_SHIFT))
+                return -EINVAL;
         if (len & ~HPAGE_MASK)
                 return -EINVAL;
         if (addr & ~HPAGE_MASK)
@@ -69,7 +72,8 @@ static inline int prepare_hugepage_range(unsigned long addr, unsigned long len)
         return 0;
 }
 #else
-int prepare_hugepage_range(unsigned long addr, unsigned long len);
+int prepare_hugepage_range(unsigned long addr, unsigned long len,
+                                                pgoff_t pgoff);
 #endif
 
 #ifndef ARCH_HAS_SETCLEAR_HUGE_PTE
@@ -107,7 +111,7 @@ static inline unsigned long hugetlb_total_pages(void)
 #define hugetlb_report_meminfo(buf)             0
 #define hugetlb_report_node_meminfo(n, buf)     0
 #define follow_huge_pmd(mm, addr, pmd, write)   NULL
-#define prepare_hugepage_range(addr, len)       (-EINVAL)
+#define prepare_hugepage_range(addr,len,pgoff)  (-EINVAL)
 #define pmd_huge(x)     0
 #define is_hugepage_only_range(mm, addr, len)   0
 #define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 03f43e2893a4..21dd56905271 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -191,7 +191,7 @@ struct ip_mc_list
 #define IGMPV3_MASK(value, nb) ((nb)>=32 ? (value) : ((1<<(nb))-1) & (value))
 #define IGMPV3_EXP(thresh, nbmant, nbexp, value) \
         ((value) < (thresh) ? (value) : \
-        ((IGMPV3_MASK(value, nbmant) | (1<<(nbmant+nbexp))) << \
+        ((IGMPV3_MASK(value, nbmant) | (1<<(nbmant))) << \
          (IGMPV3_MASK((value) >> (nbmant), nbexp) + (nbexp))))
 
 #define IGMPV3_QQIC(value) IGMPV3_EXP(0x80, 4, 3, value)
diff --git a/include/linux/in6.h b/include/linux/in6.h
index 9be6a4756f0b..f28621f638e0 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -225,7 +225,7 @@ struct in6_flowlabel_req
 #endif
 
 /*
- * Netfilter
+ * Netfilter (1)
  *
  * Following socket options are used in ip6_tables;
  * see include/linux/netfilter_ipv6/ip6_tables.h.
@@ -240,4 +240,14 @@ struct in6_flowlabel_req
 #define IPV6_RECVTCLASS         66
 #define IPV6_TCLASS             67
 
+/*
+ * Netfilter (2)
+ *
+ * Following socket options are used in ip6_tables;
+ * see include/linux/netfilter_ipv6/ip6_tables.h.
+ *
+ * IP6T_SO_GET_REVISION_MATCH   68
+ * IP6T_SO_GET_REVISION_TARGET  69
+ */
+
 #endif
diff --git a/include/linux/init.h b/include/linux/init.h
index ff40ea118e3a..5eb5d24b7680 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -93,6 +93,14 @@ extern void setup_arch(char **);
         static initcall_t __initcall_##fn##id __attribute_used__ \
         __attribute__((__section__(".initcall" level ".init"))) = fn
 
+/*
+ * A "pure" initcall has no dependencies on anything else, and purely
+ * initializes variables that couldn't be statically initialized.
+ *
+ * This only exists for built-in code, not for modules.
+ */
+#define pure_initcall(fn)               __define_initcall("0",fn,1)
+
 #define core_initcall(fn)               __define_initcall("1",fn,1)
 #define core_initcall_sync(fn)          __define_initcall("1s",fn,1s)
 #define postcore_initcall(fn)           __define_initcall("2",fn,2)
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 24b611147adb..b9b5e4ba166a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -30,8 +30,10 @@ extern const char linux_banner[];
 
 #define STACK_MAGIC     0xdeadbeef
 
+#define ALIGN(x,a)              __ALIGN_MASK(x,(typeof(x))(a)-1)
+#define __ALIGN_MASK(x,mask)    (((x)+(mask))&~(mask))
+
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-#define ALIGN(x,a) (((x)+(a)-1UL)&~((a)-1UL))
 #define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
 #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index ce6c85815cbd..24a9ef1506b6 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -402,6 +402,8 @@ extern const struct file_operations fat_file_operations;
 extern struct inode_operations fat_file_inode_operations;
 extern int fat_notify_change(struct dentry * dentry, struct iattr * attr);
 extern void fat_truncate(struct inode *inode);
+extern int fat_getattr(struct vfsmount *mnt, struct dentry *dentry,
+                       struct kstat *stat);
 
 /* fat/inode.c */
 extern void fat_attach(struct inode *inode, loff_t i_pos);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9264139bd8df..83b8c4f1d69d 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -93,8 +93,10 @@ struct netpoll_info;
 #endif
 #endif
 
-#if !defined(CONFIG_NET_IPIP) && \
-    !defined(CONFIG_IPV6) && !defined(CONFIG_IPV6_MODULE)
+#if !defined(CONFIG_NET_IPIP) && !defined(CONFIG_NET_IPIP_MODULE) && \
+    !defined(CONFIG_NET_IPGRE) &&  !defined(CONFIG_NET_IPGRE_MODULE) && \
+    !defined(CONFIG_IPV6_SIT) && !defined(CONFIG_IPV6_SIT_MODULE) && \
+    !defined(CONFIG_IPV6_TUNNEL) && !defined(CONFIG_IPV6_TUNNEL_MODULE)
 #define MAX_HEADER LL_MAX_HEADER
 #else
 #define MAX_HEADER (LL_MAX_HEADER + 48)
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 04319a76103a..022edfa97ed9 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -96,22 +96,6 @@ struct _xt_align
 /* Error verdict. */
 #define XT_ERROR_TARGET "ERROR"
 
-/*
- * New IP firewall options for [gs]etsockopt at the RAW IP level.
- * Unlike BSD Linux inherits IP options so you don't have to use a raw
- * socket for this. Instead we check rights in the calls. */
-#define XT_BASE_CTL             64      /* base for firewall socket options */
-
-#define XT_SO_SET_REPLACE       (XT_BASE_CTL)
-#define XT_SO_SET_ADD_COUNTERS  (XT_BASE_CTL + 1)
-#define XT_SO_SET_MAX           XT_SO_SET_ADD_COUNTERS
-
-#define XT_SO_GET_INFO                  (XT_BASE_CTL)
-#define XT_SO_GET_ENTRIES               (XT_BASE_CTL + 1)
-#define XT_SO_GET_REVISION_MATCH        (XT_BASE_CTL + 2)
-#define XT_SO_GET_REVISION_TARGET       (XT_BASE_CTL + 3)
-#define XT_SO_GET_MAX                   XT_SO_GET_REVISION_TARGET
-
 #define SET_COUNTER(c,b,p) do { (c).bcnt = (b); (c).pcnt = (p); } while(0)
 #define ADD_COUNTER(c,b,p) do { (c).bcnt += (b); (c).pcnt += (p); } while(0)
 
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index 44e39b61d9e7..0be235418a2f 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -112,19 +112,20 @@ struct arpt_entry
  * New IP firewall options for [gs]etsockopt at the RAW IP level.
  * Unlike BSD Linux inherits IP options so you don't have to use a raw
  * socket for this. Instead we check rights in the calls.
+ *
+ * ATTENTION: check linux/in.h before adding new number here.
  */
-#define ARPT_CTL_OFFSET         32
-#define ARPT_BASE_CTL           (XT_BASE_CTL+ARPT_CTL_OFFSET)
-
-#define ARPT_SO_SET_REPLACE             (XT_SO_SET_REPLACE+ARPT_CTL_OFFSET)
-#define ARPT_SO_SET_ADD_COUNTERS        (XT_SO_SET_ADD_COUNTERS+ARPT_CTL_OFFSET)
-#define ARPT_SO_SET_MAX                 (XT_SO_SET_MAX+ARPT_CTL_OFFSET)
-
-#define ARPT_SO_GET_INFO                (XT_SO_GET_INFO+ARPT_CTL_OFFSET)
-#define ARPT_SO_GET_ENTRIES             (XT_SO_GET_ENTRIES+ARPT_CTL_OFFSET)
-/* #define ARPT_SO_GET_REVISION_MATCH   XT_SO_GET_REVISION_MATCH  */
-#define ARPT_SO_GET_REVISION_TARGET     (XT_SO_GET_REVISION_TARGET+ARPT_CTL_OFFSET)
-#define ARPT_SO_GET_MAX                 (XT_SO_GET_REVISION_TARGET+ARPT_CTL_OFFSET)
+#define ARPT_BASE_CTL           96
+
+#define ARPT_SO_SET_REPLACE             (ARPT_BASE_CTL)
+#define ARPT_SO_SET_ADD_COUNTERS        (ARPT_BASE_CTL + 1)
+#define ARPT_SO_SET_MAX                 ARPT_SO_SET_ADD_COUNTERS
+
+#define ARPT_SO_GET_INFO                (ARPT_BASE_CTL)
+#define ARPT_SO_GET_ENTRIES             (ARPT_BASE_CTL + 1)
+/* #define ARPT_SO_GET_REVISION_MATCH   (APRT_BASE_CTL + 2) */
+#define ARPT_SO_GET_REVISION_TARGET     (ARPT_BASE_CTL + 3)
+#define ARPT_SO_GET_MAX                 (ARPT_SO_GET_REVISION_TARGET)
 
 /* CONTINUE verdict for targets */
 #define ARPT_CONTINUE XT_CONTINUE
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index a536bbdef145..4f06dad0bde9 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -101,18 +101,21 @@ struct ipt_entry
 /*
  * New IP firewall options for [gs]etsockopt at the RAW IP level.
  * Unlike BSD Linux inherits IP options so you don't have to use a raw
- * socket for this. Instead we check rights in the calls. */
-#define IPT_BASE_CTL            XT_BASE_CTL
-
-#define IPT_SO_SET_REPLACE      XT_SO_SET_REPLACE
-#define IPT_SO_SET_ADD_COUNTERS XT_SO_SET_ADD_COUNTERS
-#define IPT_SO_SET_MAX          XT_SO_SET_MAX
-
-#define IPT_SO_GET_INFO                 XT_SO_GET_INFO
-#define IPT_SO_GET_ENTRIES              XT_SO_GET_ENTRIES
-#define IPT_SO_GET_REVISION_MATCH       XT_SO_GET_REVISION_MATCH
-#define IPT_SO_GET_REVISION_TARGET      XT_SO_GET_REVISION_TARGET
-#define IPT_SO_GET_MAX                  XT_SO_GET_REVISION_TARGET
+ * socket for this. Instead we check rights in the calls.
+ *
+ * ATTENTION: check linux/in.h before adding new number here.
+ */
+#define IPT_BASE_CTL            64
+
+#define IPT_SO_SET_REPLACE      (IPT_BASE_CTL)
+#define IPT_SO_SET_ADD_COUNTERS (IPT_BASE_CTL + 1)
+#define IPT_SO_SET_MAX          IPT_SO_SET_ADD_COUNTERS
+
+#define IPT_SO_GET_INFO                 (IPT_BASE_CTL)
+#define IPT_SO_GET_ENTRIES              (IPT_BASE_CTL + 1)
+#define IPT_SO_GET_REVISION_MATCH       (IPT_BASE_CTL + 2)
+#define IPT_SO_GET_REVISION_TARGET      (IPT_BASE_CTL + 3)
+#define IPT_SO_GET_MAX                  IPT_SO_GET_REVISION_TARGET
 
 #define IPT_CONTINUE XT_CONTINUE
 #define IPT_RETURN XT_RETURN
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index d7a8e9c0dad0..4aed340401db 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -107,18 +107,21 @@ struct ip6t_entry
 /*
  * New IP firewall options for [gs]etsockopt at the RAW IP level.
  * Unlike BSD Linux inherits IP options so you don't have to use
- * a raw socket for this. Instead we check rights in the calls. */
-#define IP6T_BASE_CTL                   XT_BASE_CTL
-
-#define IP6T_SO_SET_REPLACE             XT_SO_SET_REPLACE
-#define IP6T_SO_SET_ADD_COUNTERS        XT_SO_SET_ADD_COUNTERS
-#define IP6T_SO_SET_MAX                 XT_SO_SET_MAX
-
-#define IP6T_SO_GET_INFO                XT_SO_GET_INFO
-#define IP6T_SO_GET_ENTRIES             XT_SO_GET_ENTRIES
-#define IP6T_SO_GET_REVISION_MATCH      XT_SO_GET_REVISION_MATCH
-#define IP6T_SO_GET_REVISION_TARGET     XT_SO_GET_REVISION_TARGET
-#define IP6T_SO_GET_MAX                 XT_SO_GET_REVISION_TARGET
+ * a raw socket for this. Instead we check rights in the calls.
+ *
+ * ATTENTION: check linux/in6.h before adding new number here.
+ */
+#define IP6T_BASE_CTL                   64
+
+#define IP6T_SO_SET_REPLACE             (IP6T_BASE_CTL)
+#define IP6T_SO_SET_ADD_COUNTERS        (IP6T_BASE_CTL + 1)
+#define IP6T_SO_SET_MAX                 IP6T_SO_SET_ADD_COUNTERS
+
+#define IP6T_SO_GET_INFO                (IP6T_BASE_CTL)
+#define IP6T_SO_GET_ENTRIES             (IP6T_BASE_CTL + 1)
+#define IP6T_SO_GET_REVISION_MATCH      (IP6T_BASE_CTL + 4)
+#define IP6T_SO_GET_REVISION_TARGET     (IP6T_BASE_CTL + 5)
+#define IP6T_SO_GET_MAX                 IP6T_SO_GET_REVISION_TARGET
 
 /* CONTINUE verdict for targets */
 #define IP6T_CONTINUE XT_CONTINUE
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index f6baecdeecd6..971d1c6dfc4b 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -45,8 +45,10 @@ static inline void exit_task_namespaces(struct task_struct *p)
 {
         struct nsproxy *ns = p->nsproxy;
         if (ns) {
-                put_nsproxy(ns);
+                task_lock(p);
                 p->nsproxy = NULL;
+                task_unlock(p);
+                put_nsproxy(ns);
         }
 }
 #endif
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index c312a12ad2d6..c321316f1bc7 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -371,6 +371,7 @@
 #define  PCI_EXP_DEVSTA_TRPND   0x20    /* Transactions Pending */
 #define PCI_EXP_LNKCAP          12      /* Link Capabilities */
 #define PCI_EXP_LNKCTL          16      /* Link Control */
+#define  PCI_EXP_LNKCTL_CLKREQ_EN 0x100 /* Enable clkreq */
 #define PCI_EXP_LNKSTA          18      /* Link Status */
 #define PCI_EXP_SLTCAP          20      /* Slot Capabilities */
 #define PCI_EXP_SLTCTL          24      /* Slot Control */
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index b800d2d68b32..8451052ca66f 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -183,13 +183,27 @@ do {								\
 #define read_lock(lock)                 _read_lock(lock)
 
 #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
+
 #define spin_lock_irqsave(lock, flags)  flags = _spin_lock_irqsave(lock)
 #define read_lock_irqsave(lock, flags)  flags = _read_lock_irqsave(lock)
 #define write_lock_irqsave(lock, flags) flags = _write_lock_irqsave(lock)
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+#define spin_lock_irqsave_nested(lock, flags, subclass) \
+        flags = _spin_lock_irqsave_nested(lock, subclass)
+#else
+#define spin_lock_irqsave_nested(lock, flags, subclass) \
+        flags = _spin_lock_irqsave(lock)
+#endif
+
 #else
+
 #define spin_lock_irqsave(lock, flags)  _spin_lock_irqsave(lock, flags)
 #define read_lock_irqsave(lock, flags)  _read_lock_irqsave(lock, flags)
 #define write_lock_irqsave(lock, flags) _write_lock_irqsave(lock, flags)
+#define spin_lock_irqsave_nested(lock, flags, subclass) \
+        spin_lock_irqsave(lock, flags)
+
 #endif
 
 #define spin_lock_irq(lock)             _spin_lock_irq(lock)
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index 8828b8155e9c..8a2307ce7296 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -32,6 +32,8 @@ void __lockfunc _read_lock_irq(rwlock_t *lock)		__acquires(lock);
 void __lockfunc _write_lock_irq(rwlock_t *lock)         __acquires(lock);
 unsigned long __lockfunc _spin_lock_irqsave(spinlock_t *lock)
                                                         __acquires(lock);
+unsigned long __lockfunc _spin_lock_irqsave_nested(spinlock_t *lock, int subclass)
+                                                        __acquires(lock);
 unsigned long __lockfunc _read_lock_irqsave(rwlock_t *lock)
                                                         __acquires(lock);
 unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock)
diff --git a/include/net/sock.h b/include/net/sock.h
index ac286a353032..9cdbae2a53a3 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -883,18 +883,23 @@ static inline int sk_filter(struct sock *sk, struct sk_buff *skb)
 }
 
 /**
- *      sk_filter_release: Release a socket filter
- *      @rcu: rcu_head that contains the sk_filter info to remove
- *
- *      Remove a filter from a socket and release its resources.
+ *      sk_filter_rcu_free: Free a socket filter
+ *      @rcu: rcu_head that contains the sk_filter to free
  */
- 
 static inline void sk_filter_rcu_free(struct rcu_head *rcu)
 {
         struct sk_filter *fp = container_of(rcu, struct sk_filter, rcu);
         kfree(fp);
 }
 
+/**
+ *      sk_filter_release: Release a socket filter
+ *      @sk: socket
+ *      @fp: filter to remove
+ *
+ *      Remove a filter from a socket and release its resources.
+ */
+
 static inline void sk_filter_release(struct sock *sk, struct sk_filter *fp)
 {
         unsigned int size = sk_filter_len(fp);
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 9582e8401669..1d77b63c5ea4 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -35,6 +35,7 @@
 #include <scsi/scsi_device.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_transport_sas.h>
+#include <asm/scatterlist.h>
 
 struct block_device;
 
diff --git a/include/sound/version.h b/include/sound/version.h
index 52fd6879b86e..17137f3a3b6f 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
 /* include/version.h.  Generated by alsa/ksync script.  */
 #define CONFIG_SND_VERSION "1.0.13"
-#define CONFIG_SND_DATE " (Sun Oct 22 08:56:16 2006 UTC)"
+#define CONFIG_SND_DATE " (Tue Nov 28 14:07:24 2006 UTC)"
diff --git a/kernel/fork.c b/kernel/fork.c
index 4b4eab2a3161..8cdd3e72ba55 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -687,7 +687,6 @@ static struct files_struct *dup_fd(struct files_struct *oldf, int *errorp)
                  * the latest pointer.
                  */
                 spin_lock(&oldf->file_lock);
-                open_files = count_open_files(old_fdt);
                 old_fdt = files_fdtable(oldf);
         }
 
@@ -1316,9 +1315,8 @@ struct task_struct * __devinit fork_idle(int cpu)
         struct pt_regs regs;
 
         task = copy_process(CLONE_VM, 0, idle_regs(&regs), 0, NULL, NULL, 0);
-        if (!task)
-                return ERR_PTR(-ENOMEM);
-        init_idle(task, cpu);
+        if (!IS_ERR(task))
+                init_idle(task, cpu);
 
         return task;
 }
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 2d0dc3efe813..ebfd24a41858 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -233,6 +233,8 @@ void irq_chip_set_defaults(struct irq_chip *chip)
                 chip->shutdown = chip->disable;
         if (!chip->name)
                 chip->name = chip->typename;
+        if (!chip->end)
+                chip->end = dummy_irq_chip.end;
 }
 
 static inline void mask_ack_irq(struct irq_desc *desc, int irq)
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 42aa6f1a3f0f..a681912bc89a 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -231,10 +231,10 @@ fastcall unsigned int __do_IRQ(unsigned int irq)
                 spin_unlock(&desc->lock);
 
                 action_ret = handle_IRQ_event(irq, action);
-
-                spin_lock(&desc->lock);
                 if (!noirqdebug)
                         note_interrupt(irq, desc, action_ret);
+
+                spin_lock(&desc->lock);
                 if (likely(!(desc->status & IRQ_PENDING)))
                         break;
                 desc->status &= ~IRQ_PENDING;
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 6879202afe9a..b385878c6e80 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -216,6 +216,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
 {
         struct irq_desc *desc = irq_desc + irq;
         struct irqaction *old, **p;
+        const char *old_name = NULL;
         unsigned long flags;
         int shared = 0;
 
@@ -255,8 +256,10 @@ int setup_irq(unsigned int irq, struct irqaction *new)
                  * set the trigger type must match.
                  */
                 if (!((old->flags & new->flags) & IRQF_SHARED) ||
-                    ((old->flags ^ new->flags) & IRQF_TRIGGER_MASK))
+                    ((old->flags ^ new->flags) & IRQF_TRIGGER_MASK)) {
+                        old_name = old->name;
                         goto mismatch;
+                }
 
 #if defined(CONFIG_IRQ_PER_CPU)
                 /* All handlers must agree on per-cpuness */
@@ -322,11 +325,13 @@ int setup_irq(unsigned int irq, struct irqaction *new)
         return 0;
 
 mismatch:
-        spin_unlock_irqrestore(&desc->lock, flags);
         if (!(new->flags & IRQF_PROBE_SHARED)) {
                 printk(KERN_ERR "IRQ handler type mismatch for IRQ %d\n", irq);
+                if (old_name)
+                        printk(KERN_ERR "current handler: %s\n", old_name);
                 dump_stack();
         }
+        spin_unlock_irqrestore(&desc->lock, flags);
         return -EBUSY;
 }
 
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index 9c7e2e4c1fe7..543ea2e5ad93 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -147,11 +147,7 @@ void note_interrupt(unsigned int irq, struct irq_desc *desc,
         if (unlikely(irqfixup)) {
                 /* Don't punish working computers */
                 if ((irqfixup == 2 && irq == 0) || action_ret == IRQ_NONE) {
-                        int ok;
-
-                        spin_unlock(&desc->lock);
-                        ok = misrouted_irq(irq);
-                        spin_lock(&desc->lock);
+                        int ok = misrouted_irq(irq);
                         if (action_ret == IRQ_NONE)
                                 desc->irqs_unhandled -= ok;
                 }
diff --git a/kernel/kmod.c b/kernel/kmod.c
index bb4e29d924e4..2b76dee28496 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -307,14 +307,14 @@ int call_usermodehelper_pipe(char *path, char **argv, char **envp,
                 return 0;
 
         f = create_write_pipe();
-        if (!f)
-                return -ENOMEM;
+        if (IS_ERR(f))
+                return PTR_ERR(f);
         *filp = f;
 
         f = create_read_pipe(f);
-        if (!f) {
+        if (IS_ERR(f)) {
                 free_write_pipe(*filp);
-                return -ENOMEM;
+                return PTR_ERR(f);
         }
         sub_info.stdin = f;
 
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index b739be2a6dc9..c9fefdb1a7db 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -1081,7 +1081,8 @@ static int static_obj(void *obj)
          */
         for_each_possible_cpu(i) {
                 start = (unsigned long) &__per_cpu_start + per_cpu_offset(i);
-                end   = (unsigned long) &__per_cpu_end   + per_cpu_offset(i);
+                end   = (unsigned long) &__per_cpu_start + PERCPU_ENOUGH_ROOM
+                                        + per_cpu_offset(i);
 
                 if ((addr >= start) && (addr < end))
                         return 1;
diff --git a/kernel/spinlock.c b/kernel/spinlock.c
index 476c3741511b..2c6c2bf85514 100644
--- a/kernel/spinlock.c
+++ b/kernel/spinlock.c
@@ -293,6 +293,27 @@ void __lockfunc _spin_lock_nested(spinlock_t *lock, int subclass)
 }
 
 EXPORT_SYMBOL(_spin_lock_nested);
+unsigned long __lockfunc _spin_lock_irqsave_nested(spinlock_t *lock, int subclass)
+{
+        unsigned long flags;
+
+        local_irq_save(flags);
+        preempt_disable();
+        spin_acquire(&lock->dep_map, subclass, 0, _RET_IP_);
+        /*
+         * On lockdep we dont want the hand-coded irq-enable of
+         * _raw_spin_lock_flags() code, because lockdep assumes
+         * that interrupts are not re-enabled during lock-acquire:
+         */
+#ifdef CONFIG_PROVE_SPIN_LOCKING
+        _raw_spin_lock(lock);
+#else
+        _raw_spin_lock_flags(lock, &flags);
+#endif
+        return flags;
+}
+
+EXPORT_SYMBOL(_spin_lock_irqsave_nested);
 
 #endif
 
diff --git a/kernel/unwind.c b/kernel/unwind.c
index f7e50d16dbf6..ed0a21d4a902 100644
--- a/kernel/unwind.c
+++ b/kernel/unwind.c
@@ -938,8 +938,11 @@ int unwind(struct unwind_frame_info *frame)
                 else {
                         retAddrReg = state.version <= 1 ? *ptr++ : get_uleb128(&ptr, end);
                         /* skip augmentation */
-                        if (((const char *)(cie + 2))[1] == 'z')
-                                ptr += get_uleb128(&ptr, end);
+                        if (((const char *)(cie + 2))[1] == 'z') {
+                                uleb128_t augSize = get_uleb128(&ptr, end);
+
+                                ptr += augSize;
+                        }
                         if (ptr > end
                            || retAddrReg >= ARRAY_SIZE(reg_info)
                            || REG_INVALID(retAddrReg)
@@ -963,9 +966,7 @@ int unwind(struct unwind_frame_info *frame)
         if (cie == NULL || fde == NULL) {
 #ifdef CONFIG_FRAME_POINTER
                 unsigned long top, bottom;
-#endif
 
-#ifdef CONFIG_FRAME_POINTER
                 top = STACK_TOP(frame->task);
                 bottom = STACK_BOTTOM(frame->task);
 # if FRAME_RETADDR_OFFSET < 0
diff --git a/mm/mmap.c b/mm/mmap.c
index 497e502dfd6b..7b40abd7cba2 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1379,7 +1379,7 @@ get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,
                  * Check if the given range is hugepage aligned, and
                  * can be made suitable for hugepages.
                  */
-                ret = prepare_hugepage_range(addr, len);
+                ret = prepare_hugepage_range(addr, len, pgoff);
         } else {
                 /*
                  * Ensure that a normal request is not falling in a
@@ -1880,6 +1880,9 @@ unsigned long do_brk(unsigned long addr, unsigned long len)
         if ((addr + len) > TASK_SIZE || (addr + len) < addr)
                 return -EINVAL;
 
+        if (is_hugepage_only_range(mm, addr, len))
+                return -EINVAL;
+
         flags = VM_DATA_DEFAULT_FLAGS | VM_ACCOUNT | mm->def_flags;
 
         error = arch_mmap_check(addr, len, flags);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index bf2f6cff1d6a..aa6fcc7ca66f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2612,6 +2612,9 @@ unsigned long __init find_min_pfn_for_node(unsigned long nid)
 {
         int i;
 
+        /* Regions in the early_node_map can be in any order */
+        sort_node_map();
+
         /* Assuming a sorted map, the first range found has the starting pfn */
         for_each_active_range_index_in_nid(i, nid)
                 return early_node_map[i].start_pfn;
@@ -2680,9 +2683,6 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn)
                         max(max_zone_pfn[i], arch_zone_lowest_possible_pfn[i]);
         }
 
-        /* Regions in the early_node_map can be in any order */
-        sort_node_map();
-
         /* Print out the zone ranges */
         printk("Zone PFN ranges:\n");
         for (i = 0; i < MAX_NR_ZONES; i++)
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 7dc6aa745166..86897ee792d6 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -181,14 +181,13 @@ static struct vm_struct *__get_vm_area_node(unsigned long size, unsigned long fl
         }
         addr = ALIGN(start, align);
         size = PAGE_ALIGN(size);
+        if (unlikely(!size))
+                return NULL;
 
         area = kmalloc_node(sizeof(*area), gfp_mask & GFP_LEVEL_MASK, node);
         if (unlikely(!area))
                 return NULL;
 
-        if (unlikely(!size))
-                return NULL;
-
         /*
          * We always allocate a guard page.
          */
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 65f094845719..bb94e6da223c 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -57,6 +57,7 @@
 static void hci_cc_link_ctl(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb)
 {
         __u8 status;
+        struct hci_conn *pend;
 
         BT_DBG("%s ocf 0x%x", hdev->name, ocf);
 
@@ -71,6 +72,15 @@ static void hci_cc_link_ctl(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb
                         clear_bit(HCI_INQUIRY, &hdev->flags);
                         hci_req_complete(hdev, status);
                 }
+
+                hci_dev_lock(hdev);
+
+                pend = hci_conn_hash_lookup_state(hdev, ACL_LINK, BT_CONNECT2);
+                if (pend)
+                        hci_acl_connect(pend);
+
+                hci_dev_unlock(hdev);
+
                 break;
 
         default:
@@ -565,11 +575,20 @@ static void hci_cs_info_param(struct hci_dev *hdev, __u16 ocf, __u8 status)
 static inline void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
         __u8 status = *((__u8 *) skb->data);
+        struct hci_conn *pend;
 
         BT_DBG("%s status %d", hdev->name, status);
 
         clear_bit(HCI_INQUIRY, &hdev->flags);
         hci_req_complete(hdev, status);
+
+        hci_dev_lock(hdev);
+
+        pend = hci_conn_hash_lookup_state(hdev, ACL_LINK, BT_CONNECT2);
+        if (pend)
+                hci_acl_connect(pend);
+
+        hci_dev_unlock(hdev);
 }
 
 /* Inquiry Result */
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index f26a9eb49945..711a085eca5b 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -120,10 +120,13 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb)
                         if (!hci_test_bit(evt, &flt->event_mask))
                                 continue;
 
-                        if (flt->opcode && ((evt == HCI_EV_CMD_COMPLETE && 
-                                        flt->opcode != *(__u16 *)(skb->data + 3)) ||
-                                        (evt == HCI_EV_CMD_STATUS && 
-                                        flt->opcode != *(__u16 *)(skb->data + 4))))
+                        if (flt->opcode &&
+                            ((evt == HCI_EV_CMD_COMPLETE &&
+                              flt->opcode !=
+                              get_unaligned((__u16 *)(skb->data + 3))) ||
+                             (evt == HCI_EV_CMD_STATUS &&
+                              flt->opcode !=
+                              get_unaligned((__u16 *)(skb->data + 4)))))
                                 continue;
                 }
 
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 954eb74eb370..3eeeb7a86e75 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -259,7 +259,9 @@ void hci_conn_add_sysfs(struct hci_conn *conn)
 
         BT_DBG("conn %p", conn);
 
-        conn->dev.parent  = &hdev->dev;
+        conn->dev.bus = &bt_bus;
+        conn->dev.parent = &hdev->dev;
+
         conn->dev.release = bt_release;
 
         snprintf(conn->dev.bus_id, BUS_ID_SIZE,
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 2b3dcb8f90fa..bbf78e6a7bc3 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1353,12 +1353,12 @@ static inline int l2cap_conf_output(struct sock *sk, void **ptr)
 
         /* Configure output options and let the other side know
          * which ones we don't like. */
-        if (pi->conf_mtu < pi->omtu) {
-                l2cap_add_conf_opt(ptr, L2CAP_CONF_MTU, 2, pi->omtu);
+        if (pi->conf_mtu < pi->omtu)
                 result = L2CAP_CONF_UNACCEPT;
-        } else {
+        else
                 pi->omtu = pi->conf_mtu;
-        }
+
+        l2cap_add_conf_opt(ptr, L2CAP_CONF_MTU, 2, pi->omtu);
 
         BT_DBG("sk %p result %d", sk, result);
         return result;
@@ -1533,6 +1533,9 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
         if (!(sk = l2cap_get_chan_by_scid(&conn->chan_list, dcid)))
                 return -ENOENT;
 
+        if (sk->sk_state == BT_DISCONN)
+                goto unlock;
+
         l2cap_parse_conf_req(sk, req->data, cmd->len - sizeof(*req));
 
         if (flags & 0x0001) {
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index b8e3a5f1c8a8..1fb5d42f37ae 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -765,7 +765,7 @@ static void rfcomm_tty_set_termios(struct tty_struct *tty, struct termios *old)
 
         BT_DBG("tty %p termios %p", tty, old);
 
-        if (!dev)
+        if (!dev || !dev->dlc || !dev->dlc->session)
                 return;
 
         /* Handle turning off CRTSCTS */
diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c
index 4e4119a12139..4c61a7e0a86e 100644
--- a/net/bridge/br_ioctl.c
+++ b/net/bridge/br_ioctl.c
@@ -58,12 +58,13 @@ static int get_fdb_entries(struct net_bridge *br, void __user *userbuf,
 {
         int num;
         void *buf;
-        size_t size = maxnum * sizeof(struct __fdb_entry);
+        size_t size;
 
-        if (size > PAGE_SIZE) {
-                size = PAGE_SIZE;
+        /* Clamp size to PAGE_SIZE, test maxnum to avoid overflow */
+        if (maxnum > PAGE_SIZE/sizeof(struct __fdb_entry))
                 maxnum = PAGE_SIZE/sizeof(struct __fdb_entry);
-        }
+
+        size = maxnum * sizeof(struct __fdb_entry);
 
         buf = kmalloc(size, GFP_USER);
         if (!buf)
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index eb0ff7ab05ed..fc4242c0767c 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -277,7 +277,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
         __u64 seq;
 
         sk = inet6_lookup(&dccp_hashinfo, &hdr->daddr, dh->dccph_dport,
-                          &hdr->saddr, dh->dccph_sport, skb->dev->ifindex);
+                          &hdr->saddr, dh->dccph_sport, inet6_iif(skb));
 
         if (sk == NULL) {
                 ICMP6_INC_STATS_BH(__in6_dev_get(skb->dev), ICMP6_MIB_INERRORS);
diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index 146496fce2e2..fded1493c1dc 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -160,6 +160,8 @@ static __init int dccpprobe_init(void)
         init_waitqueue_head(&dccpw.wait);
         spin_lock_init(&dccpw.lock);
         dccpw.fifo = kfifo_alloc(bufsize, GFP_KERNEL, &dccpw.lock);
+        if (IS_ERR(dccpw.fifo))
+                return PTR_ERR(dccpw.fifo);
 
         if (!proc_net_fops_create(procname, S_IRUSR, &dccpprobe_fops))
                 goto err0;
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c
index 143c4668538b..8b848aa77bfc 100644
--- a/net/ipv4/netfilter/ip_conntrack_core.c
+++ b/net/ipv4/netfilter/ip_conntrack_core.c
@@ -225,10 +225,8 @@ __ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple)
         struct ip_conntrack_expect *i;
         
         list_for_each_entry(i, &ip_conntrack_expect_list, list) {
-                if (ip_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask)) {
-                        atomic_inc(&i->use);
+                if (ip_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask))
                         return i;
-                }
         }
         return NULL;
 }
@@ -241,6 +239,8 @@ ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple)
         
         read_lock_bh(&ip_conntrack_lock);
         i = __ip_conntrack_expect_find(tuple);
+        if (i)
+                atomic_inc(&i->use);
         read_unlock_bh(&ip_conntrack_lock);
 
         return i;
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323.c b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
index 7b7441202bfd..6cb9070cd0bc 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_h323.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
@@ -1417,7 +1417,7 @@ static int process_rcf(struct sk_buff **pskb, struct ip_conntrack *ct,
                 DEBUGP
                     ("ip_ct_ras: set RAS connection timeout to %u seconds\n",
                      info->timeout);
-                ip_ct_refresh_acct(ct, ctinfo, NULL, info->timeout * HZ);
+                ip_ct_refresh(ct, *pskb, info->timeout * HZ);
 
                 /* Set expect timeout */
                 read_lock_bh(&ip_conntrack_lock);
@@ -1465,7 +1465,7 @@ static int process_urq(struct sk_buff **pskb, struct ip_conntrack *ct,
         info->sig_port[!dir] = 0;
 
         /* Give it 30 seconds for UCF or URJ */
-        ip_ct_refresh_acct(ct, ctinfo, NULL, 30 * HZ);
+        ip_ct_refresh(ct, *pskb, 30 * HZ);
 
         return 0;
 }
diff --git a/net/ipv4/netfilter/ip_conntrack_netlink.c b/net/ipv4/netfilter/ip_conntrack_netlink.c
index 262d0d44ec1b..55f0ae641081 100644
--- a/net/ipv4/netfilter/ip_conntrack_netlink.c
+++ b/net/ipv4/netfilter/ip_conntrack_netlink.c
@@ -153,6 +153,7 @@ ctnetlink_dump_protoinfo(struct sk_buff *skb, const struct ip_conntrack *ct)
         return ret;
 
 nfattr_failure:
+        ip_conntrack_proto_put(proto);
         return -1;
 }
 
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index 7edad790478a..97556cc2e4e0 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -351,9 +351,10 @@ ipq_mangle_ipv4(ipq_verdict_msg_t *v, struct ipq_queue_entry *e)
         if (v->data_len < sizeof(*user_iph))
                 return 0;
         diff = v->data_len - e->skb->len;
-        if (diff < 0)
-                skb_trim(e->skb, v->data_len);
-        else if (diff > 0) {
+        if (diff < 0) {
+                if (pskb_trim(e->skb, v->data_len))
+                        return -ENOMEM;
+        } else if (diff > 0) {
                 if (v->data_len > 0xFFFF)
                         return -EINVAL;
                 if (diff > skb_tailroom(e->skb)) {
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c
index ad0312d0e4fd..264763adc39b 100644
--- a/net/ipv4/netfilter/ipt_REJECT.c
+++ b/net/ipv4/netfilter/ipt_REJECT.c
@@ -114,6 +114,14 @@ static void send_reset(struct sk_buff *oldskb, int hook)
         tcph->window = 0;
         tcph->urg_ptr = 0;
 
+        /* Adjust TCP checksum */
+        tcph->check = 0;
+        tcph->check = tcp_v4_check(tcph, sizeof(struct tcphdr),
+                                   nskb->nh.iph->saddr,
+                                   nskb->nh.iph->daddr,
+                                   csum_partial((char *)tcph,
+                                                sizeof(struct tcphdr), 0));
+
         /* Set DF, id = 0 */
         nskb->nh.iph->frag_off = htons(IP_DF);
         nskb->nh.iph->id = 0;
@@ -129,14 +137,8 @@ static void send_reset(struct sk_buff *oldskb, int hook)
         if (ip_route_me_harder(&nskb, addr_type))
                 goto free_nskb;
 
-        /* Adjust TCP checksum */
         nskb->ip_summed = CHECKSUM_NONE;
-        tcph->check = 0;
-        tcph->check = tcp_v4_check(tcph, sizeof(struct tcphdr),
-                                   nskb->nh.iph->saddr,
-                                   nskb->nh.iph->daddr,
-                                   csum_partial((char *)tcph,
-                                                sizeof(struct tcphdr), 0));
+
         /* Adjust IP TTL */
         nskb->nh.iph->ttl = dst_metric(nskb->dst, RTAX_HOPLIMIT);
 
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 4322318ab332..c05e8edaf544 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2316,9 +2316,10 @@ void __init tcp_init(void)
                 sysctl_max_syn_backlog = 128;
         }
 
-        sysctl_tcp_mem[0] =  768 << order;
-        sysctl_tcp_mem[1] = 1024 << order;
-        sysctl_tcp_mem[2] = 1536 << order;
+        /* Allow no more than 3/4 kernel memory (usually less) allocated to TCP */
+        sysctl_tcp_mem[0] = (1536 / sizeof (struct inet_bind_hashbucket)) << order;
+        sysctl_tcp_mem[1] = sysctl_tcp_mem[0] * 4 / 3;
+        sysctl_tcp_mem[2] = sysctl_tcp_mem[0] * 2;
 
         limit = ((unsigned long)sysctl_tcp_mem[1]) << (PAGE_SHIFT - 7);
         max_share = min(4UL*1024*1024, limit);
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index 4be336f17883..f230eeecf092 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -156,6 +156,8 @@ static __init int tcpprobe_init(void)
         init_waitqueue_head(&tcpw.wait);
         spin_lock_init(&tcpw.lock);
         tcpw.fifo = kfifo_alloc(bufsize, GFP_KERNEL, &tcpw.lock);
+        if (IS_ERR(tcpw.fifo))
+                return PTR_ERR(tcpw.fifo);
 
         if (!proc_net_fops_create(procname, S_IRUSR, &tcpprobe_fops))
                 goto err0;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 865d75214a9a..9e1bd374875e 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -928,23 +928,32 @@ static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb)
         return 1; 
 #else
         struct udp_sock *up = udp_sk(sk);
-        struct udphdr *uh = skb->h.uh;
+        struct udphdr *uh;
         struct iphdr *iph;
         int iphlen, len;
   
-        __u8 *udpdata = (__u8 *)uh + sizeof(struct udphdr);
-        __be32 *udpdata32 = (__be32 *)udpdata;
+        __u8 *udpdata;
+        __be32 *udpdata32;
         __u16 encap_type = up->encap_type;
 
         /* if we're overly short, let UDP handle it */
-        if (udpdata > skb->tail)
+        len = skb->len - sizeof(struct udphdr);
+        if (len <= 0)
                 return 1;
 
         /* if this is not encapsulated socket, then just return now */
         if (!encap_type)
                 return 1;
 
-        len = skb->tail - udpdata;
+        /* If this is a paged skb, make sure we pull up
+         * whatever data we need to look at. */
+        if (!pskb_may_pull(skb, sizeof(struct udphdr) + min(len, 8)))
+                return 1;
+
+        /* Now we can get the pointers */
+        uh = skb->h.uh;
+        udpdata = (__u8 *)uh + sizeof(struct udphdr);
+        udpdata32 = (__be32 *)udpdata;
 
         switch (encap_type) {
         default:
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 84d7ebdb9d21..b9f40290d12a 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -542,6 +542,7 @@ ip6ip6_rcv(struct sk_buff *skb)
                 skb->dev = t->dev;
                 dst_release(skb->dst);
                 skb->dst = NULL;
+                nf_reset(skb);
                 if (t->parms.flags & IP6_TNL_F_RCV_DSCP_COPY)
                         ipv6_copy_dscp(ipv6h, skb->nh.ipv6h);
                 ip6ip6_ecn_decapsulate(ipv6h, skb);
@@ -1149,6 +1150,20 @@ fail:
         return err;
 }
 
+static void __exit ip6ip6_destroy_tunnels(void)
+{
+        int h;
+        struct ip6_tnl *t;
+
+        for (h = 0; h < HASH_SIZE; h++) {
+                while ((t = tnls_r_l[h]) != NULL)
+                        unregister_netdevice(t->dev);
+        }
+
+        t = tnls_wc[0];
+        unregister_netdevice(t->dev);
+}
+
 /**
  * ip6_tunnel_cleanup - free resources and unregister protocol
  **/
@@ -1158,7 +1173,9 @@ static void __exit ip6_tunnel_cleanup(void)
         if (xfrm6_tunnel_deregister(&ip6ip6_handler))
                 printk(KERN_INFO "ip6ip6 close: can't deregister tunnel\n");
 
-        unregister_netdev(ip6ip6_fb_tnl_dev);
+        rtnl_lock();
+        ip6ip6_destroy_tunnels();
+        rtnl_unlock();
 }
 
 module_init(ip6_tunnel_init);
diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index 9510c24ca8d2..9fec832ee08b 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -349,9 +349,10 @@ ipq_mangle_ipv6(ipq_verdict_msg_t *v, struct ipq_queue_entry *e)
         if (v->data_len < sizeof(*user_iph))
                 return 0;
         diff = v->data_len - e->skb->len;
-        if (diff < 0)
-                skb_trim(e->skb, v->data_len);
-        else if (diff > 0) {
+        if (diff < 0) {
+                if (pskb_trim(e->skb, v->data_len))
+                        return -ENOMEM;
+        } else if (diff > 0) {
                 if (v->data_len > 0xFFFF)
                         return -EINVAL;
                 if (diff > skb_tailroom(e->skb)) {
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 167c2ea88f6b..204e02162d49 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -1494,7 +1494,7 @@ int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
                         if (_frag_off) {
                                 if (target < 0 &&
                                     ((!ipv6_ext_hdr(hp->nexthdr)) ||
-                                     nexthdr == NEXTHDR_NONE)) {
+                                     hp->nexthdr == NEXTHDR_NONE)) {
                                         if (fragoff)
                                                 *fragoff = _frag_off;
                                         return hp->nexthdr;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index c953466b7afd..b39ae99122d5 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -330,6 +330,8 @@ static int inline rt6_check_neigh(struct rt6_info *rt)
                 read_lock_bh(&neigh->lock);
                 if (neigh->nud_state & NUD_VALID)
                         m = 2;
+                else if (!(neigh->nud_state & NUD_FAILED))
+                        m = 1;
                 read_unlock_bh(&neigh->lock);
         }
         return m;
@@ -347,9 +349,7 @@ static int rt6_score_route(struct rt6_info *rt, int oif,
         m |= IPV6_DECODE_PREF(IPV6_EXTRACT_PREF(rt->rt6i_flags)) << 2;
 #endif
         n = rt6_check_neigh(rt);
-        if (n > 1)
-                m |= 16;
-        else if (!n && strict & RT6_LOOKUP_F_REACHABLE)
+        if (!n && (strict & RT6_LOOKUP_F_REACHABLE))
                 return -1;
         return m;
 }
@@ -380,10 +380,11 @@ static struct rt6_info *rt6_select(struct rt6_info **head, int oif,
                         continue;
 
                 if (m > mpri) {
-                        rt6_probe(match);
+                        if (strict & RT6_LOOKUP_F_REACHABLE)
+                                rt6_probe(match);
                         match = rt;
                         mpri = m;
-                } else {
+                } else if (strict & RT6_LOOKUP_F_REACHABLE) {
                         rt6_probe(rt);
                 }
         }
@@ -636,7 +637,7 @@ static struct rt6_info *ip6_pol_route_input(struct fib6_table *table,
         int strict = 0;
         int attempts = 3;
         int err;
-        int reachable = RT6_LOOKUP_F_REACHABLE;
+        int reachable = ipv6_devconf.forwarding ? 0 : RT6_LOOKUP_F_REACHABLE;
 
         strict |= flags & RT6_LOOKUP_F_IFACE;
 
@@ -733,7 +734,7 @@ static struct rt6_info *ip6_pol_route_output(struct fib6_table *table,
         int strict = 0;
         int attempts = 3;
         int err;
-        int reachable = RT6_LOOKUP_F_REACHABLE;
+        int reachable = ipv6_devconf.forwarding ? 0 : RT6_LOOKUP_F_REACHABLE;
 
         strict |= flags & RT6_LOOKUP_F_IFACE;
 
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index e0c3934a7e4b..c83f23e51c46 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -242,14 +242,13 @@ static void udpv6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 {
         struct ipv6_pinfo *np;
         struct ipv6hdr *hdr = (struct ipv6hdr*)skb->data;
-        struct net_device *dev = skb->dev;
         struct in6_addr *saddr = &hdr->saddr;
         struct in6_addr *daddr = &hdr->daddr;
         struct udphdr *uh = (struct udphdr*)(skb->data+offset);
         struct sock *sk;
         int err;
 
-        sk = udp_v6_lookup(daddr, uh->dest, saddr, uh->source, dev->ifindex);
+        sk = udp_v6_lookup(daddr, uh->dest, saddr, uh->source, inet6_iif(skb));
    
         if (sk == NULL)
                 return;
@@ -348,7 +347,7 @@ static void udpv6_mcast_deliver(struct udphdr *uh,
 
         read_lock(&udp_hash_lock);
         sk = sk_head(&udp_hash[ntohs(uh->dest) & (UDP_HTABLE_SIZE - 1)]);
-        dif = skb->dev->ifindex;
+        dif = inet6_iif(skb);
         sk = udp_v6_mcast_next(sk, uh->dest, daddr, uh->source, saddr, dif);
         if (!sk) {
                 kfree_skb(skb);
@@ -429,7 +428,7 @@ static int udpv6_rcv(struct sk_buff **pskb)
          * check socket cache ... must talk to Alan about his plans
          * for sock caches... i'll skip this for now.
          */
-        sk = udp_v6_lookup(saddr, uh->source, daddr, uh->dest, dev->ifindex);
+        sk = udp_v6_lookup(saddr, uh->source, daddr, uh->dest, inet6_iif(skb));
 
         if (sk == NULL) {
                 if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb))
diff --git a/net/irda/irlmp.c b/net/irda/irlmp.c
index 5073261b9d0c..fede83763095 100644
--- a/net/irda/irlmp.c
+++ b/net/irda/irlmp.c
@@ -1678,7 +1678,8 @@ static int irlmp_slsap_inuse(__u8 slsap_sel)
          *  every IrLAP connection and check every LSAP associated with each
          *  the connection.
          */
-        spin_lock_irqsave(&irlmp->links->hb_spinlock, flags);
+        spin_lock_irqsave_nested(&irlmp->links->hb_spinlock, flags,
+                        SINGLE_DEPTH_NESTING);
         lap = (struct lap_cb *) hashbin_get_first(irlmp->links);
         while (lap != NULL) {
                 IRDA_ASSERT(lap->magic == LMP_LAP_MAGIC, goto errlap;);
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 836541e509fe..de0567b1f422 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -469,10 +469,8 @@ __nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple)
         struct nf_conntrack_expect *i;
         
         list_for_each_entry(i, &nf_conntrack_expect_list, list) {
-                if (nf_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask)) {
-                        atomic_inc(&i->use);
+                if (nf_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask))
                         return i;
-                }
         }
         return NULL;
 }
@@ -485,6 +483,8 @@ nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple)
         
         read_lock_bh(&nf_conntrack_lock);
         i = __nf_conntrack_expect_find(tuple);
+        if (i)
+                atomic_inc(&i->use);
         read_unlock_bh(&nf_conntrack_lock);
 
         return i;
@@ -893,12 +893,6 @@ __nf_conntrack_alloc(const struct nf_conntrack_tuple *orig,
 
         memset(conntrack, 0, nf_ct_cache[features].size);
         conntrack->features = features;
-        if (helper) {
-                struct nf_conn_help *help = nfct_help(conntrack);
-                NF_CT_ASSERT(help);
-                help->helper = helper;
-        }
-
         atomic_set(&conntrack->ct_general.use, 1);
         conntrack->ct_general.destroy = destroy_conntrack;
         conntrack->tuplehash[IP_CT_DIR_ORIGINAL].tuple = *orig;
@@ -982,8 +976,13 @@ init_conntrack(const struct nf_conntrack_tuple *tuple,
 #endif
                 nf_conntrack_get(&conntrack->master->ct_general);
                 NF_CT_STAT_INC(expect_new);
-        } else
+        } else {
+                struct nf_conn_help *help = nfct_help(conntrack);
+
+                if (help)
+                        help->helper = __nf_ct_helper_find(&repl_tuple);
                 NF_CT_STAT_INC(new);
+        }
 
         /* Overload tuple linked list to put us in unconfirmed list. */
         list_add(&conntrack->tuplehash[IP_CT_DIR_ORIGINAL].list, &unconfirmed);
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index bd0156a28ecd..ab67c2be2b5d 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -161,6 +161,7 @@ ctnetlink_dump_protoinfo(struct sk_buff *skb, const struct nf_conn *ct)
         return ret;
 
 nfattr_failure:
+        nf_ct_proto_put(proto);
         return -1;
 }
 
@@ -949,6 +950,7 @@ ctnetlink_create_conntrack(struct nfattr *cda[],
 {
         struct nf_conn *ct;
         int err = -EINVAL;
+        struct nf_conn_help *help;
 
         ct = nf_conntrack_alloc(otuple, rtuple);
         if (ct == NULL || IS_ERR(ct))
@@ -976,9 +978,16 @@ ctnetlink_create_conntrack(struct nfattr *cda[],
                 ct->mark = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_MARK-1]));
 #endif
 
+        help = nfct_help(ct);
+        if (help)
+                help->helper = nf_ct_helper_find_get(rtuple);
+
         add_timer(&ct->timeout);
         nf_conntrack_hash_insert(ct);
 
+        if (help && help->helper)
+                nf_ct_helper_put(help->helper);
+
         return 0;
 
 err:    
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index b2bf8f2e01da..1e5207b80fe5 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -544,7 +544,7 @@ __build_packet_message(struct nfulnl_instance *inst,
         }
         /* global sequence number */
         if (inst->flags & NFULNL_CFG_F_SEQ_GLOBAL) {
-                tmp_uint = atomic_inc_return(&global_seq);
+                tmp_uint = htonl(atomic_inc_return(&global_seq));
                 NFA_PUT(inst->skb, NFULA_SEQ_GLOBAL, sizeof(tmp_uint), &tmp_uint);
         }
 
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 6e4ada3c1844..e815a9aa6e95 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -622,9 +622,10 @@ nfqnl_mangle(void *data, int data_len, struct nfqnl_queue_entry *e)
         int diff;
 
         diff = data_len - e->skb->len;
-        if (diff < 0)
-                skb_trim(e->skb, data_len);
-        else if (diff > 0) {
+        if (diff < 0) {
+                if (pskb_trim(e->skb, data_len))
+                        return -ENOMEM;
+        } else if (diff > 0) {
                 if (data_len > 0xFFFF)
                         return -EINVAL;
                 if (diff > skb_tailroom(e->skb)) {
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index b43e7647e125..2ee14f8a1908 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -495,6 +495,7 @@ static struct xfrm_state *xfrm_user_state_lookup(struct xfrm_usersa_id *p,
                         goto out;
                 }
 
+                err = -ESRCH;
                 x = xfrm_state_lookup_byaddr(&p->daddr, saddr, p->proto,
                                              p->family);
         }
@@ -1927,6 +1928,9 @@ static int xfrm_send_acquire(struct xfrm_state *x, struct xfrm_tmpl *xt,
         len = RTA_SPACE(sizeof(struct xfrm_user_tmpl) * xp->xfrm_nr);
         len += NLMSG_SPACE(sizeof(struct xfrm_user_acquire));
         len += RTA_SPACE(xfrm_user_sec_ctx_size(xp));
+#ifdef CONFIG_XFRM_SUB_POLICY
+        len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type));
+#endif
         skb = alloc_skb(len, GFP_ATOMIC);
         if (skb == NULL)
                 return -ENOMEM;
@@ -2034,6 +2038,9 @@ static int xfrm_exp_policy_notify(struct xfrm_policy *xp, int dir, struct km_eve
         len = RTA_SPACE(sizeof(struct xfrm_user_tmpl) * xp->xfrm_nr);
         len += NLMSG_SPACE(sizeof(struct xfrm_user_polexpire));
         len += RTA_SPACE(xfrm_user_sec_ctx_size(xp));
+#ifdef CONFIG_XFRM_SUB_POLICY
+        len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type));
+#endif
         skb = alloc_skb(len, GFP_ATOMIC);
         if (skb == NULL)
                 return -ENOMEM;
@@ -2060,6 +2067,9 @@ static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *
                 len += RTA_SPACE(headlen);
                 headlen = sizeof(*id);
         }
+#ifdef CONFIG_XFRM_SUB_POLICY
+        len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type));
+#endif
         len += NLMSG_SPACE(headlen);
 
         skb = alloc_skb(len, GFP_ATOMIC);
@@ -2106,10 +2116,12 @@ static int xfrm_notify_policy_flush(struct km_event *c)
         struct nlmsghdr *nlh;
         struct sk_buff *skb;
         unsigned char *b;
+        int len = 0;
 #ifdef CONFIG_XFRM_SUB_POLICY
         struct xfrm_userpolicy_type upt;
+        len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type));
 #endif
-        int len = NLMSG_LENGTH(0);
+        len += NLMSG_LENGTH(0);
 
         skb = alloc_skb(len, GFP_ATOMIC);
         if (skb == NULL)
diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
index 331c079f029b..4c723fd18648 100644
--- a/scripts/gen_initramfs_list.sh
+++ b/scripts/gen_initramfs_list.sh
@@ -158,7 +158,7 @@ unknown_option() {
 }
 
 list_header() {
-        echo "deps_initramfs := \\"
+        :
 }
 
 header() {
@@ -227,6 +227,7 @@ arg="$1"
 case "$arg" in
         "-l")   # files included in initramfs - used by kbuild
                 dep_list="list_"
+                echo "deps_initramfs := \\"
                 shift
                 ;;
         "-o")   # generate gzipped cpio image named $1
diff --git a/scripts/kconfig/lxdialog/util.c b/scripts/kconfig/lxdialog/util.c
index ebc781b493d7..d54440fc166c 100644
--- a/scripts/kconfig/lxdialog/util.c
+++ b/scripts/kconfig/lxdialog/util.c
@@ -221,16 +221,14 @@ static void init_dialog_colors(void)
  */
 static void color_setup(const char *theme)
 {
-        if (set_theme(theme)) {
-                if (has_colors()) {     /* Terminal supports color? */
-                        start_color();
-                        init_dialog_colors();
-                }
-        }
-        else
-        {
+        int use_color;
+
+        use_color = set_theme(theme);
+        if (use_color && has_colors()) {
+                start_color();
+                init_dialog_colors();
+        } else
                 set_mono_theme();
-        }
 }
 
 /*
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 393f3749f330..338bdea96541 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -1259,6 +1259,7 @@ void ConfigSearchWindow::search(void)
  * Construct the complete config widget
  */
 ConfigMainWindow::ConfigMainWindow(void)
+        : searchWindow(0)
 {
         QMenuBar* menu;
         bool ok;
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 8ab5679a37a3..28ee187ed224 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1754,7 +1754,8 @@ static inline void flush_unauthorized_files(struct files_struct * files)
                                                 get_file(devnull);
                                         } else {
                                                 devnull = dentry_open(dget(selinux_null), mntget(selinuxfs_mount), O_RDWR);
-                                                if (!devnull) {
+                                                if (IS_ERR(devnull)) {
+                                                        devnull = NULL;
                                                         put_unused_fd(fd);
                                                         fput(file);
                                                         continue;
diff --git a/sound/aoa/codecs/snd-aoa-codec-tas.c b/sound/aoa/codecs/snd-aoa-codec-tas.c
index 2ef55a17917c..9de8485ba3f5 100644
--- a/sound/aoa/codecs/snd-aoa-codec-tas.c
+++ b/sound/aoa/codecs/snd-aoa-codec-tas.c
@@ -514,9 +514,15 @@ static int tas_snd_capture_source_put(struct snd_kcontrol *kcontrol,
         mutex_lock(&tas->mtx);
         oldacr = tas->acr;
 
-        tas->acr &= ~TAS_ACR_INPUT_B;
+        /*
+         * Despite what the data sheet says in one place, the
+         * TAS_ACR_B_MONAUREAL bit forces mono output even when
+         * input A (line in) is selected.
+         */
+        tas->acr &= ~(TAS_ACR_INPUT_B | TAS_ACR_B_MONAUREAL);
         if (ucontrol->value.enumerated.item[0])
-                tas->acr |= TAS_ACR_INPUT_B;
+                tas->acr |= TAS_ACR_INPUT_B | TAS_ACR_B_MONAUREAL |
+                      TAS_ACR_B_MON_SEL_RIGHT;
         if (oldacr == tas->acr) {
                 mutex_unlock(&tas->mtx);
                 return 0;
@@ -686,8 +692,7 @@ static int tas_reset_init(struct tas *tas)
         if (tas_write_reg(tas, TAS_REG_MCS, 1, &tmp))
                 goto outerr;
 
-        tas->acr |= TAS_ACR_ANALOG_PDOWN | TAS_ACR_B_MONAUREAL |
-                TAS_ACR_B_MON_SEL_RIGHT;
+        tas->acr |= TAS_ACR_ANALOG_PDOWN;
         if (tas_write_reg(tas, TAS_REG_ACR, 1, &tas->acr))
                 goto outerr;
 
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 505b23ec4058..e0821eb3d851 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -2359,7 +2359,8 @@ static int snd_pcm_oss_release(struct inode *inode, struct file *file)
                 substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
         snd_assert(substream != NULL, return -ENXIO);
         pcm = substream->pcm;
-        snd_pcm_oss_sync(pcm_oss_file);
+        if (!pcm->card->shutdown)
+                snd_pcm_oss_sync(pcm_oss_file);
         mutex_lock(&pcm->open_mutex);
         snd_pcm_oss_release_file(pcm_oss_file);
         mutex_unlock(&pcm->open_mutex);
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 37b4b10850ae..66e24b5da469 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1310,7 +1310,8 @@ static int snd_pcm_pre_prepare(struct snd_pcm_substream *substream,
                                int f_flags)
 {
         struct snd_pcm_runtime *runtime = substream->runtime;
-        if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
+        if (runtime->status->state == SNDRV_PCM_STATE_OPEN ||
+            runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED)
                 return -EBADFD;
         if (snd_pcm_running(substream))
                 return -EBUSY;
@@ -1568,7 +1569,8 @@ static int snd_pcm_drop(struct snd_pcm_substream *substream)
         runtime = substream->runtime;
         card = substream->pcm->card;
 
-        if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
+        if (runtime->status->state == SNDRV_PCM_STATE_OPEN ||
+            runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED)
                 return -EBADFD;
 
         snd_power_lock(card);
diff --git a/sound/core/rtctimer.c b/sound/core/rtctimer.c
index 412dd62b654e..9f7b32e1ccde 100644
--- a/sound/core/rtctimer.c
+++ b/sound/core/rtctimer.c
@@ -22,13 +22,10 @@
 
 #include <sound/driver.h>
 #include <linux/init.h>
-#include <linux/time.h>
-#include <linux/threads.h>
 #include <linux/interrupt.h>
 #include <linux/moduleparam.h>
 #include <sound/core.h>
 #include <sound/timer.h>
-#include <sound/info.h>
 
 #if defined(CONFIG_RTC) || defined(CONFIG_RTC_MODULE)
 
@@ -50,7 +47,9 @@ static int rtctimer_stop(struct snd_timer *t);
  * The hardware dependent description for this timer.
  */
 static struct snd_timer_hardware rtc_hw = {
-        .flags =        SNDRV_TIMER_HW_FIRST|SNDRV_TIMER_HW_AUTO,
+        .flags =        SNDRV_TIMER_HW_AUTO |
+                        SNDRV_TIMER_HW_FIRST |
+                        SNDRV_TIMER_HW_TASKLET,
         .ticks =        100000000L,             /* FIXME: XXX */
         .open =         rtctimer_open,
         .close =        rtctimer_close,
@@ -60,6 +59,7 @@ static struct snd_timer_hardware rtc_hw = {
 
 static int rtctimer_freq = RTC_FREQ;            /* frequency */
 static struct snd_timer *rtctimer;
+static struct tasklet_struct rtc_tasklet;
 static rtc_task_t rtc_task;
 
 
@@ -81,6 +81,7 @@ rtctimer_close(struct snd_timer *t)
         rtc_task_t *rtc = t->private_data;
         if (rtc) {
                 rtc_unregister(rtc);
+                tasklet_kill(&rtc_tasklet);
                 t->private_data = NULL;
         }
         return 0;
@@ -105,12 +106,17 @@ rtctimer_stop(struct snd_timer *timer)
         return 0;
 }
 
+static void rtctimer_tasklet(unsigned long data)
+{
+        snd_timer_interrupt((struct snd_timer *)data, 1);
+}
+
 /*
  * interrupt
  */
 static void rtctimer_interrupt(void *private_data)
 {
-        snd_timer_interrupt(private_data, 1);
+        tasklet_hi_schedule(private_data);
 }
 
 
@@ -139,9 +145,11 @@ static int __init rtctimer_init(void)
         timer->hw = rtc_hw;
         timer->hw.resolution = NANO_SEC / rtctimer_freq;
 
+        tasklet_init(&rtc_tasklet, rtctimer_tasklet, (unsigned long)timer);
+
         /* set up RTC callback */
         rtc_task.func = rtctimer_interrupt;
-        rtc_task.private_data = timer;
+        rtc_task.private_data = &rtc_tasklet;
 
         err = snd_timer_global_register(timer);
         if (err < 0) {
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 8058059c56e9..8bc4ffa6220d 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -956,6 +956,7 @@ static struct snd_emu_chip_details emu_chip_details[] = {
          .ca0151_chip = 1,
          .spk71 = 1,
          .spdif_bug = 1,
+         .adc_1361t = 1,  /* 24 bit capture instead of 16bit. Fixes ALSA bug#324 */
          .ac97_chip = 1} ,
         {.vendor = 0x1102, .device = 0x0004, .revision = 0x04,
          .driver = "Audigy2", .name = "Audigy 2 [Unknown]",
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 0e292dc4fd87..e35cfd326df2 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -55,7 +55,7 @@ static char *model;
 static int position_fix;
 static int probe_mask = -1;
 static int single_cmd;
-static int disable_msi;
+static int enable_msi;
 
 module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");
@@ -69,8 +69,8 @@ module_param(probe_mask, int, 0444);
 MODULE_PARM_DESC(probe_mask, "Bitmask to probe codecs (default = -1).");
 module_param(single_cmd, bool, 0444);
 MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs (for debugging only).");
-module_param(disable_msi, int, 0);
-MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)");
+module_param(enable_msi, int, 0);
+MODULE_PARM_DESC(enable_msi, "Enable Message Signaled Interrupt (MSI)");
 
 
 /* just for backward compatibility */
@@ -1531,7 +1531,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
         chip->pci = pci;
         chip->irq = -1;
         chip->driver_type = driver_type;
-        chip->msi = !disable_msi;
+        chip->msi = enable_msi;
 
         chip->position_fix = position_fix;
         chip->single_cmd = single_cmd;
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 0d728c6f697c..fb961448db19 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5870,7 +5870,7 @@ static struct hda_board_config alc262_cfg_tbl[] = {
         { .pci_subvendor = 0x10cf, .pci_subdevice = 0x1397,
           .config = ALC262_FUJITSU },
         { .modelname = "hp-bpc", .config = ALC262_HP_BPC },
-        { .pci_subvendor = 0x103c, .pci_subdevice = 0x208c,
+        { .pci_subvendor = 0x103c, .pci_subdevice = 0x280c,
           .config = ALC262_HP_BPC }, /* xw4400 */
         { .pci_subvendor = 0x103c, .pci_subdevice = 0x3014,
           .config = ALC262_HP_BPC }, /* xw6400 */
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 731b7b97ee71..fe51ef3e49d2 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -336,6 +336,13 @@ static struct hda_board_config stac9200_cfg_tbl[] = {
           .pci_subvendor = PCI_VENDOR_ID_INTEL,
           .pci_subdevice = 0x2668,      /* DFI LanParty */
           .config = STAC_REF },
+        /* Dell laptops have BIOS problem */
+        { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01b5,
+          .config = STAC_REF }, /* Dell Inspiron 630m */
+        { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01c2,
+          .config = STAC_REF }, /* Dell Latitude D620 */
+        { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01cb,
+          .config = STAC_REF }, /* Dell Latitude 120L */
         {} /* terminator */
 };
 
@@ -591,13 +598,6 @@ static struct hda_board_config stac9205_cfg_tbl[] = {
           .pci_subvendor = PCI_VENDOR_ID_INTEL,
           .pci_subdevice = 0x2668,      /* DFI LanParty */
           .config = STAC_REF },         /* SigmaTel reference board */
-        /* Dell laptops have BIOS problem */
-        { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01b5,
-          .config = STAC_REF }, /* Dell Inspiron 630m */
-        { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01c2,
-          .config = STAC_REF }, /* Dell Latitude D620 */
-        { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01cb,
-          .config = STAC_REF }, /* Dell Latitude 120L */
         {} /* terminator */
 };
 
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index c82b01c7ad3a..67202b9eeb77 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -1469,7 +1469,8 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream)
         subs->cur_audiofmt = NULL;
         subs->cur_rate = 0;
         subs->period_bytes = 0;
-        release_substream_urbs(subs, 0);
+        if (!subs->stream->chip->shutdown)
+                release_substream_urbs(subs, 0);
         return snd_pcm_free_vmalloc_buffer(substream);
 }
 
diff --git a/usr/Makefile b/usr/Makefile
index e338e7bedb29..382702ad663b 100644
--- a/usr/Makefile
+++ b/usr/Makefile
@@ -20,7 +20,7 @@ $(obj)/initramfs_data.o: $(obj)/initramfs_data.cpio.gz FORCE
 hostprogs-y := gen_init_cpio
 initramfs   := $(CONFIG_SHELL) $(srctree)/scripts/gen_initramfs_list.sh
 ramfs-input := $(if $(filter-out "",$(CONFIG_INITRAMFS_SOURCE)), \
-                    $(CONFIG_INITRAMFS_SOURCE),-d)
+                        $(shell echo $(CONFIG_INITRAMFS_SOURCE)),-d)
 ramfs-args  := \
         $(if $(CONFIG_INITRAMFS_ROOT_UID), -u $(CONFIG_INITRAMFS_ROOT_UID)) \
         $(if $(CONFIG_INITRAMFS_ROOT_GID), -g $(CONFIG_INITRAMFS_ROOT_GID))