Merge branch 'merge'

307 files changed, 4739 insertions, 2455 deletions

diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware
index 15fc8fbef67e..4820366b6ae8 100644
--- a/Documentation/dvb/get_dvb_firmware
+++ b/Documentation/dvb/get_dvb_firmware
@@ -259,9 +259,9 @@ sub dibusb {
 }
 
 sub nxt2002 {
-    my $sourcefile = "Broadband4PC_4_2_11.zip";
+    my $sourcefile = "Technisat_DVB-PC_4_4_COMPACT.zip";
     my $url = "http://www.bbti.us/download/windows/$sourcefile";
-    my $hash = "c6d2ea47a8f456d887ada0cfb718ff2a";
+    my $hash = "476befae8c7c1bb9648954060b1eec1f";
     my $outfile = "dvb-fe-nxt2002.fw";
     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 
@@ -269,8 +269,8 @@ sub nxt2002 {
 
     wgetfile($sourcefile, $url);
     unzip($sourcefile, $tmpdir);
-    verify("$tmpdir/SkyNETU.sys", $hash);
-    extract("$tmpdir/SkyNETU.sys", 375832, 5908, $outfile);
+    verify("$tmpdir/SkyNET.sys", $hash);
+    extract("$tmpdir/SkyNET.sys", 331624, 5908, $outfile);
 
     $outfile;
 }
diff --git a/Documentation/firmware_class/README b/Documentation/firmware_class/README
index 43e836c07ae8..e9cc8bb26f7d 100644
--- a/Documentation/firmware_class/README
+++ b/Documentation/firmware_class/README
@@ -105,20 +105,3 @@
    on the setup, so I think that the choice on what firmware to make
    persistent should be left to userspace.
 
- - Why register_firmware()+__init can be useful:
-        - For boot devices needing firmware.
-        - To make the transition easier:
-                The firmware can be declared __init and register_firmware()
-                called on module_init. Then the firmware is warranted to be
-                there even if "firmware hotplug userspace" is not there yet or
-                it doesn't yet provide the needed firmware.
-                Once the firmware is widely available in userspace, it can be
-                removed from the kernel. Or made optional (CONFIG_.*_FIRMWARE).
-
-        In either case, if firmware hotplug support is there, it can move the
-        firmware out of kernel memory into the real filesystem for later
-        usage.
-
-        Note: If persistence is implemented on top of initramfs,
-        register_firmware() may not be appropriate.
-
diff --git a/Documentation/firmware_class/firmware_sample_driver.c b/Documentation/firmware_class/firmware_sample_driver.c
index ad3edaba4533..87feccdb5c9f 100644
--- a/Documentation/firmware_class/firmware_sample_driver.c
+++ b/Documentation/firmware_class/firmware_sample_driver.c
@@ -5,8 +5,6 @@
  *
  * Sample code on how to use request_firmware() from drivers.
  *
- * Note that register_firmware() is currently useless.
- *
  */
 
 #include <linux/module.h>
@@ -17,11 +15,6 @@
 
 #include "linux/firmware.h"
 
-#define WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE
-#ifdef WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE
-char __init inkernel_firmware[] = "let's say that this is firmware\n";
-#endif
-
 static struct device ghost_device = {
         .bus_id    = "ghost0",
 };
@@ -104,10 +97,6 @@ static void sample_probe_async(void)
 
 static int sample_init(void)
 {
-#ifdef WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE
-        register_firmware("sample_driver_fw", inkernel_firmware,
-                          sizeof(inkernel_firmware));
-#endif
         device_initialize(&ghost_device);
         /* since there is no real hardware insertion I just call the
          * sample probe functions here */
diff --git a/Documentation/watchdog/watchdog-api.txt b/Documentation/watchdog/watchdog-api.txt
index c5beb548cfc4..21ed51173662 100644
--- a/Documentation/watchdog/watchdog-api.txt
+++ b/Documentation/watchdog/watchdog-api.txt
@@ -36,6 +36,9 @@ timeout or margin.  The simplest way to ping the watchdog is to write
 some data to the device.  So a very simple watchdog daemon would look
 like this:
 
+#include <stdlib.h>
+#include <fcntl.h>
+
 int main(int argc, const char *argv[]) {
         int fd=open("/dev/watchdog",O_WRONLY);
         if (fd==-1) {
diff --git a/MAINTAINERS b/MAINTAINERS
index 753584cf4e7e..74d71cafb17c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -40,11 +40,20 @@ trivial patch so apply some common sense.
         PLEASE document known bugs. If it doesn't work for everything
         or does something very odd once a month document it.
 
+        PLEASE remember that submissions must be made under the terms
+        of the OSDL certificate of contribution
+        (http://www.osdl.org/newsroom/press_releases/2004/2004_05_24_dco.html)
+        and should include a Signed-off-by: line.
+
 6.      Make sure you have the right to send any changes you make. If you
         do changes at work you may find your employer owns the patch
         not you.
 
-7.      Happy hacking.
+7.      When sending security related changes or reports to a maintainer
+        please Cc: security@kernel.org, especially if the maintainer
+        does not respond.
+
+8.      Happy hacking.
 
                 -----------------------------------
 
@@ -556,7 +565,7 @@ BROADBAND PROCESSOR ARCHITECTURE
 P:      Arnd Bergmann
 M:      arnd@arndb.de
 L:      linuxppc-dev@ozlabs.org
-W:      http://linuxppc64.org
+W:      http://www.penguinppc.org/ppc64/
 S:      Supported
 
 BTTV VIDEO4LINUX DRIVER
@@ -969,7 +978,7 @@ S:	Maintained
 EXT3 FILE SYSTEM
 P:      Stephen Tweedie, Andrew Morton
 M:      sct@redhat.com, akpm@osdl.org, adilger@clusterfs.com
-L:      ext3-users@redhat.com
+L:      ext2-devel@lists.sourceforge.net
 S:      Maintained
 
 F71805F HARDWARE MONITORING DRIVER
@@ -1530,12 +1539,28 @@ W:	http://jfs.sourceforge.net/
 T:      git kernel.org:/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git
 S:      Supported
 
+JOURNALLING LAYER FOR BLOCK DEVICS (JBD)
+P:      Stephen Tweedie, Andrew Morton
+M:      sct@redhat.com, akpm@osdl.org
+L:      ext2-devel@lists.sourceforge.net
+S:      Maintained
+
 KCONFIG
 P:      Roman Zippel
 M:      zippel@linux-m68k.org
 L:      kbuild-devel@lists.sourceforge.net
 S:      Maintained
 
+KDUMP
+P:      Vivek Goyal
+M:      vgoyal@in.ibm.com
+P:      Haren Myneni
+M:      hbabu@us.ibm.com
+L:      fastboot@lists.osdl.org
+L:      linux-kernel@vger.kernel.org
+W:      http://lse.sourceforge.net/kdump/
+S:      Maintained
+
 KERNEL AUTOMOUNTER (AUTOFS)
 P:      H. Peter Anvin
 M:      hpa@zytor.com
@@ -1691,7 +1716,7 @@ M:	paulus@au.ibm.com
 P:      Anton Blanchard
 M:      anton@samba.org
 M:      anton@au.ibm.com
-W:      http://linuxppc64.org
+W:      http://www.penguinppc.org/ppc64/
 L:      linuxppc-dev@ozlabs.org
 S:      Supported
 
@@ -1874,6 +1899,12 @@ M:	James.Bottomley@HansenPartnership.com
 L:      linux-scsi@vger.kernel.org
 S:      Maintained
 
+NETEM NETWORK EMULATOR
+P:      Stephen Hemminger
+M:      shemminger@osdl.org
+L:      netem@osdl.org
+S:      Maintained
+
 NETFILTER/IPTABLES/IPCHAINS
 P:      Rusty Russell
 P:      Marc Boucher
diff --git a/Makefile b/Makefile
index 3494c17c9fb9..435d209f42d8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 17
-EXTRAVERSION =-rc4
-NAME=Sliding Snow Leopard
+EXTRAVERSION =-rc5
+NAME=Lordi Rules
 
 # *DOCUMENTATION*
 # To see a list of typical targets execute "make help"
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 98356f810007..02e188d98e7d 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -95,7 +95,10 @@ static void __init mainstone_init_irq(void)
         for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
                 set_irq_chip(irq, &mainstone_irq_chip);
                 set_irq_handler(irq, do_level_IRQ);
-                set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+                if (irq == MAINSTONE_IRQ(10) || irq == MAINSTONE_IRQ(14))
+                        set_irq_flags(irq, IRQF_VALID | IRQF_PROBE | IRQF_NOAUTOEN);
+                else
+                        set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
         }
         set_irq_flags(MAINSTONE_IRQ(8), 0);
         set_irq_flags(MAINSTONE_IRQ(12), 0);
diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c2410/sleep.S
index 832fb86a03b4..73de2eaca22a 100644
--- a/arch/arm/mach-s3c2410/sleep.S
+++ b/arch/arm/mach-s3c2410/sleep.S
@@ -59,8 +59,7 @@ ENTRY(s3c2410_cpu_suspend)
         mrc     p15, 0, r5, c13, c0, 0  @ PID
         mrc     p15, 0, r6, c3, c0, 0   @ Domain ID
         mrc     p15, 0, r7, c2, c0, 0   @ translation table base address
-        mrc     p15, 0, r8, c2, c0, 0   @ auxiliary control register
-        mrc     p15, 0, r9, c1, c0, 0   @ control register
+        mrc     p15, 0, r8, c1, c0, 0   @ control register
 
         stmia   r0, { r4 - r13 }
 
@@ -165,7 +164,6 @@ ENTRY(s3c2410_cpu_resume)
         mcr     p15, 0, r5, c13, c0, 0          @ PID
         mcr     p15, 0, r6, c3, c0, 0           @ Domain ID
         mcr     p15, 0, r7, c2, c0, 0           @ translation table base
-        mcr     p15, 0, r8, c1, c1, 0           @ auxilliary control
 
 #ifdef CONFIG_DEBUG_RESUME
         mov     r3, #'R'
@@ -173,7 +171,7 @@ ENTRY(s3c2410_cpu_resume)
 #endif
 
         ldr     r2, =resume_with_mmu
-        mcr     p15, 0, r9, c1, c0, 0           @ turn on MMU, etc
+        mcr     p15, 0, r8, c1, c0, 0           @ turn on MMU, etc
         nop                                     @ second-to-last before mmu
         mov     pc, r2                          @ go back to virtual address
 
diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c
index f14b2d0f3690..95273de4f772 100644
--- a/arch/arm/mm/mm-armv.c
+++ b/arch/arm/mm/mm-armv.c
@@ -376,7 +376,7 @@ void __init build_mem_type_table(void)
                 ecc_mask = 0;
         }
 
-        if (cpu_arch <= CPU_ARCH_ARMv5TEJ) {
+        if (cpu_arch <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale()) {
                 for (i = 0; i < ARRAY_SIZE(mem_types); i++) {
                         if (mem_types[i].prot_l1)
                                 mem_types[i].prot_l1 |= PMD_BIT4;
@@ -631,7 +631,7 @@ void setup_mm_for_reboot(char mode)
                 pgd = init_mm.pgd;
 
         base_pmdval = PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | PMD_TYPE_SECT;
-        if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ)
+        if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale())
                 base_pmdval |= PMD_BIT4;
 
         for (i = 0; i < FIRST_USER_PGD_NR + USER_PTRS_PER_PGD; i++, pgd++) {
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index 80873b36c3f7..8d32e21fe151 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -427,12 +427,13 @@ __xsc3_setup:
 #endif
         mcr     p15, 0, r0, c1, c0, 1           @ set auxiliary control reg
         mrc     p15, 0, r0, c1, c0, 0           @ get control register
-        bic     r0, r0, #0x0200                 @ .... ..R. .... ....
         bic     r0, r0, #0x0002                 @ .... .... .... ..A.
         orr     r0, r0, #0x0005                 @ .... .... .... .C.M
 #if BTB_ENABLE
+        bic     r0, r0, #0x0200                 @ .... ..R. .... ....
         orr     r0, r0, #0x3900                 @ ..VI Z..S .... ....
 #else
+        bic     r0, r0, #0x0a00                 @ .... Z.R. .... ....
         orr     r0, r0, #0x3100                 @ ..VI ...S .... ....
 #endif
 #if L2_CACHE_ENABLE
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index daee69579b1c..40e5aba3ad3d 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -1066,14 +1066,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
                      DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
                      },
          },
-        {
-         .callback = disable_acpi_pci,
-         .ident = "HP xw9300",
-         .matches = {
-                    DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
-                    DMI_MATCH(DMI_PRODUCT_NAME, "HP xw9300 Workstation"),
-                    },
-        },
         {}
 };
 
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index 013b85df18c6..3d4b2f3d116a 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -1341,6 +1341,14 @@ int __init APIC_init_uniprocessor (void)
 
         connect_bsp_APIC();
 
+        /*
+         * Hack: In case of kdump, after a crash, kernel might be booting
+         * on a cpu with non-zero lapic id. But boot_cpu_physical_apicid
+         * might be zero if read from MP tables. Get it from LAPIC.
+         */
+#ifdef CONFIG_CRASH_DUMP
+        boot_cpu_physical_apicid = GET_APIC_ID(apic_read(APIC_ID));
+#endif
         phys_cpu_present_map = physid_mask_of_physid(boot_cpu_physical_apicid);
 
         setup_local_APIC();
diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S
index f48bef15b4f0..af56987f69b0 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/i386/kernel/syscall_table.S
@@ -315,3 +315,4 @@ ENTRY(sys_call_table)
         .long sys_splice
         .long sys_sync_file_range
         .long sys_tee                   /* 315 */
+        .long sys_vmsplice
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 2d22f5761b1d..0e498369f35e 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -130,9 +130,8 @@ static inline int print_addr_and_symbol(unsigned long addr, char *log_lvl,
         print_symbol("%s", addr);
 
         printed = (printed + 1) % CONFIG_STACK_BACKTRACE_COLS;
-
         if (printed)
-                printk("  ");
+                printk(" ");
         else
                 printk("\n");
 
@@ -212,7 +211,6 @@ static void show_stack_log_lvl(struct task_struct *task, unsigned long *esp,
         }
 
         stack = esp;
-        printk(log_lvl);
         for(i = 0; i < kstack_depth_to_print; i++) {
                 if (kstack_end(stack))
                         break;
diff --git a/arch/i386/mach-generic/probe.c b/arch/i386/mach-generic/probe.c
index cea5b3ce4b57..d55fa7b187ab 100644
--- a/arch/i386/mach-generic/probe.c
+++ b/arch/i386/mach-generic/probe.c
@@ -93,9 +93,11 @@ int __init mps_oem_check(struct mp_config_table *mpc, char *oem, char *productid
         int i;
         for (i = 0; apic_probe[i]; ++i) { 
                 if (apic_probe[i]->mps_oem_check(mpc,oem,productid)) { 
-                        genapic = apic_probe[i];
-                        printk(KERN_INFO "Switched to APIC driver `%s'.\n", 
-                               genapic->name);
+                        if (!cmdline_apic) {
+                                genapic = apic_probe[i];
+                                printk(KERN_INFO "Switched to APIC driver `%s'.\n",
+                                       genapic->name);
+                        }
                         return 1;
                 } 
         } 
@@ -107,9 +109,11 @@ int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
         int i;
         for (i = 0; apic_probe[i]; ++i) { 
                 if (apic_probe[i]->acpi_madt_oem_check(oem_id, oem_table_id)) { 
-                        genapic = apic_probe[i];
-                        printk(KERN_INFO "Switched to APIC driver `%s'.\n", 
-                               genapic->name);
+                        if (!cmdline_apic) {
+                                genapic = apic_probe[i];
+                                printk(KERN_INFO "Switched to APIC driver `%s'.\n",
+                                       genapic->name);
+                        }
                         return 1;
                 } 
         } 
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index ae6534ad8161..3df1371d4520 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -651,7 +651,7 @@ void __init mem_init(void)
  * Specifically, in the case of x86, we will always add
  * memory to the highmem for now.
  */
-#ifdef CONFIG_HOTPLUG_MEMORY
+#ifdef CONFIG_MEMORY_HOTPLUG
 #ifndef CONFIG_NEED_MULTIPLE_NODES
 int add_memory(u64 start, u64 size)
 {
diff --git a/arch/i386/power/cpu.c b/arch/i386/power/cpu.c
index 50a0bef8c85f..79b2370c7fac 100644
--- a/arch/i386/power/cpu.c
+++ b/arch/i386/power/cpu.c
@@ -92,7 +92,7 @@ void __restore_processor_state(struct saved_context *ctxt)
         write_cr4(ctxt->cr4);
         write_cr3(ctxt->cr3);
         write_cr2(ctxt->cr2);
-        write_cr2(ctxt->cr0);
+        write_cr0(ctxt->cr0);
 
         /*
          * now restore the descriptor tables to their proper values
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index ee5fbb02b28f..e8ff09fe73d9 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -13,7 +13,7 @@ choice
         default SGI_IP22
 
 config MIPS_MTX1
-        bool "Support for 4G Systems MTX-1 board"
+        bool "4G Systems MTX-1 board"
         select DMA_NONCOHERENT
         select HW_HAS_PCI
         select SOC_AU1500
@@ -120,7 +120,7 @@ config MIPS_MIRAGE
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config MIPS_COBALT
-        bool "Support for Cobalt Server"
+        bool "Cobalt Server"
         select DMA_NONCOHERENT
         select HW_HAS_PCI
         select I8259
@@ -132,7 +132,7 @@ config MIPS_COBALT
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config MACH_DECSTATION
-        bool "Support for DECstations"
+        bool "DECstations"
         select BOOT_ELF32
         select DMA_NONCOHERENT
         select EARLY_PRINTK
@@ -158,7 +158,7 @@ config MACH_DECSTATION
           otherwise choose R3000.
 
 config MIPS_EV64120
-        bool "Support for Galileo EV64120 Evaluation board (EXPERIMENTAL)"
+        bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)"
         depends on EXPERIMENTAL
         select DMA_NONCOHERENT
         select HW_HAS_PCI
@@ -175,7 +175,7 @@ config MIPS_EV64120
           kernel for this platform.
 
 config MIPS_EV96100
-        bool "Support for Galileo EV96100 Evaluation board (EXPERIMENTAL)"
+        bool "Galileo EV96100 Evaluation board (EXPERIMENTAL)"
         depends on EXPERIMENTAL
         select DMA_NONCOHERENT
         select HW_HAS_PCI
@@ -195,7 +195,7 @@ config MIPS_EV96100
           here if you wish to build a kernel for this platform.
 
 config MIPS_IVR
-        bool "Support for Globespan IVR board"
+        bool "Globespan IVR board"
         select DMA_NONCOHERENT
         select HW_HAS_PCI
         select ITE_BOARD_GEN
@@ -211,7 +211,7 @@ config MIPS_IVR
           build a kernel for this platform.
 
 config MIPS_ITE8172
-        bool "Support for ITE 8172G board"
+        bool "ITE 8172G board"
         select DMA_NONCOHERENT
         select HW_HAS_PCI
         select ITE_BOARD_GEN
@@ -228,7 +228,7 @@ config MIPS_ITE8172
           a kernel for this platform.
 
 config MACH_JAZZ
-        bool "Support for the Jazz family of machines"
+        bool "Jazz family of machines"
         select ARC
         select ARC32
         select ARCH_MAY_HAVE_PC_FDC
@@ -246,7 +246,7 @@ config MACH_JAZZ
          Olivetti M700-10 workstations.
 
 config LASAT
-        bool "Support for LASAT Networks platforms"
+        bool "LASAT Networks platforms"
         select DMA_NONCOHERENT
         select HW_HAS_PCI
         select MIPS_GT64120
@@ -258,7 +258,7 @@ config LASAT
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config MIPS_ATLAS
-        bool "Support for MIPS Atlas board"
+        bool "MIPS Atlas board"
         select BOOT_ELF32
         select DMA_NONCOHERENT
         select IRQ_CPU
@@ -283,7 +283,7 @@ config MIPS_ATLAS
           board.
 
 config MIPS_MALTA
-        bool "Support for MIPS Malta board"
+        bool "MIPS Malta board"
         select ARCH_MAY_HAVE_PC_FDC
         select BOOT_ELF32
         select HAVE_STD_PC_SERIAL_PORT
@@ -311,7 +311,7 @@ config MIPS_MALTA
           board.
 
 config MIPS_SEAD
-        bool "Support for MIPS SEAD board (EXPERIMENTAL)"
+        bool "MIPS SEAD board (EXPERIMENTAL)"
         depends on EXPERIMENTAL
         select IRQ_CPU
         select DMA_NONCOHERENT
@@ -328,7 +328,7 @@ config MIPS_SEAD
           board.
 
 config MIPS_SIM
-        bool 'Support for MIPS simulator (MIPSsim)'
+        bool 'MIPS simulator (MIPSsim)'
         select DMA_NONCOHERENT
         select IRQ_CPU
         select SYS_HAS_CPU_MIPS32_R1
@@ -341,7 +341,7 @@ config MIPS_SIM
           emulator.
 
 config MOMENCO_JAGUAR_ATX
-        bool "Support for Momentum Jaguar board"
+        bool "Momentum Jaguar board"
         select BOOT_ELF32
         select DMA_NONCOHERENT
         select HW_HAS_PCI
@@ -361,7 +361,7 @@ config MOMENCO_JAGUAR_ATX
           Momentum Computer <http://www.momenco.com/>.
 
 config MOMENCO_OCELOT
-        bool "Support for Momentum Ocelot board"
+        bool "Momentum Ocelot board"
         select DMA_NONCOHERENT
         select HW_HAS_PCI
         select IRQ_CPU
@@ -378,7 +378,7 @@ config MOMENCO_OCELOT
           Momentum Computer <http://www.momenco.com/>.
 
 config MOMENCO_OCELOT_3
-        bool "Support for Momentum Ocelot-3 board"
+        bool "Momentum Ocelot-3 board"
         select BOOT_ELF32
         select DMA_NONCOHERENT
         select HW_HAS_PCI
@@ -397,7 +397,7 @@ config MOMENCO_OCELOT_3
           PMC-Sierra Rm79000 core.
 
 config MOMENCO_OCELOT_C
-        bool "Support for Momentum Ocelot-C board"
+        bool "Momentum Ocelot-C board"
         select DMA_NONCOHERENT
         select HW_HAS_PCI
         select IRQ_CPU
@@ -414,7 +414,7 @@ config MOMENCO_OCELOT_C
           Momentum Computer <http://www.momenco.com/>.
 
 config MOMENCO_OCELOT_G
-        bool "Support for Momentum Ocelot-G board"
+        bool "Momentum Ocelot-G board"
         select DMA_NONCOHERENT
         select HW_HAS_PCI
         select IRQ_CPU
@@ -431,23 +431,23 @@ config MOMENCO_OCELOT_G
           Momentum Computer <http://www.momenco.com/>.
 
 config MIPS_XXS1500
-        bool "Support for MyCable XXS1500 board"
+        bool "MyCable XXS1500 board"
         select DMA_NONCOHERENT
         select SOC_AU1500
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config PNX8550_V2PCI
-        bool "Support for Philips PNX8550 based Viper2-PCI board"
+        bool "Philips PNX8550 based Viper2-PCI board"
         select PNX8550
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config PNX8550_JBS
-        bool "Support for Philips PNX8550 based JBS board"
+        bool "Philips PNX8550 based JBS board"
         select PNX8550
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config DDB5074
-        bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)"
+        bool "NEC DDB Vrc-5074 (EXPERIMENTAL)"
         depends on EXPERIMENTAL
         select DDB5XXX_COMMON
         select DMA_NONCOHERENT
@@ -465,7 +465,7 @@ config DDB5074
           evaluation board.
 
 config DDB5476
-        bool "Support for NEC DDB Vrc-5476"
+        bool "NEC DDB Vrc-5476"
         select DDB5XXX_COMMON
         select DMA_NONCOHERENT
         select HAVE_STD_PC_SERIAL_PORT
@@ -486,7 +486,7 @@ config DDB5476
           IDE controller, PS2 keyboard, PS2 mouse, etc.
 
 config DDB5477
-        bool "Support for NEC DDB Vrc-5477"
+        bool "NEC DDB Vrc-5477"
         select DDB5XXX_COMMON
         select DMA_NONCOHERENT
         select HW_HAS_PCI
@@ -504,13 +504,13 @@ config DDB5477
           ether port USB, AC97, PCI, etc.
 
 config MACH_VR41XX
-        bool "Support for NEC VR4100 series based machines"
+        bool "NEC VR41XX-based machines"
         select SYS_HAS_CPU_VR41XX
         select SYS_SUPPORTS_32BIT_KERNEL
         select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
 
 config PMC_YOSEMITE
-        bool "Support for PMC-Sierra Yosemite eval board"
+        bool "PMC-Sierra Yosemite eval board"
         select DMA_COHERENT
         select HW_HAS_PCI
         select IRQ_CPU
@@ -527,7 +527,7 @@ config PMC_YOSEMITE
           manufactured by PMC-Sierra.
 
 config QEMU
-        bool "Support for Qemu"
+        bool "Qemu"
         select DMA_COHERENT
         select GENERIC_ISA_DMA
         select HAVE_STD_PC_SERIAL_PORT
@@ -547,7 +547,7 @@ config QEMU
           can be found at http://www.linux-mips.org/wiki/Qemu.
 
 config SGI_IP22
-        bool "Support for SGI IP22 (Indy/Indigo2)"
+        bool "SGI IP22 (Indy/Indigo2)"
         select ARC
         select ARC32
         select BOOT_ELF32
@@ -567,7 +567,7 @@ config SGI_IP22
           that runs on these, say Y here.
 
 config SGI_IP27
-        bool "Support for SGI IP27 (Origin200/2000)"
+        bool "SGI IP27 (Origin200/2000)"
         select ARC
         select ARC64
         select BOOT_ELF64
@@ -583,7 +583,7 @@ config SGI_IP27
           here.
 
 config SGI_IP32
-        bool "Support for SGI IP32 (O2) (EXPERIMENTAL)"
+        bool "SGI IP32 (O2) (EXPERIMENTAL)"
         depends on EXPERIMENTAL
         select ARC
         select ARC32
@@ -604,7 +604,7 @@ config SGI_IP32
           If you want this kernel to run on SGI O2 workstation, say Y here.
 
 config SIBYTE_BIGSUR
-        bool "Support for Sibyte BCM91480B-BigSur"
+        bool "Sibyte BCM91480B-BigSur"
         select BOOT_ELF32
         select DMA_COHERENT
         select PCI_DOMAINS
@@ -615,7 +615,7 @@ config SIBYTE_BIGSUR
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config SIBYTE_SWARM
-        bool "Support for Sibyte BCM91250A-SWARM"
+        bool "Sibyte BCM91250A-SWARM"
         select BOOT_ELF32
         select DMA_COHERENT
         select SIBYTE_SB1250
@@ -626,7 +626,7 @@ config SIBYTE_SWARM
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config SIBYTE_SENTOSA
-        bool "Support for Sibyte BCM91250E-Sentosa"
+        bool "Sibyte BCM91250E-Sentosa"
         depends on EXPERIMENTAL
         select BOOT_ELF32
         select DMA_COHERENT
@@ -637,7 +637,7 @@ config SIBYTE_SENTOSA
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config SIBYTE_RHONE
-        bool "Support for Sibyte BCM91125E-Rhone"
+        bool "Sibyte BCM91125E-Rhone"
         depends on EXPERIMENTAL
         select BOOT_ELF32
         select DMA_COHERENT
@@ -648,7 +648,7 @@ config SIBYTE_RHONE
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config SIBYTE_CARMEL
-        bool "Support for Sibyte BCM91120x-Carmel"
+        bool "Sibyte BCM91120x-Carmel"
         depends on EXPERIMENTAL
         select BOOT_ELF32
         select DMA_COHERENT
@@ -659,7 +659,7 @@ config SIBYTE_CARMEL
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config SIBYTE_PTSWARM
-        bool "Support for Sibyte BCM91250PT-PTSWARM"
+        bool "Sibyte BCM91250PT-PTSWARM"
         depends on EXPERIMENTAL
         select BOOT_ELF32
         select DMA_COHERENT
@@ -671,7 +671,7 @@ config SIBYTE_PTSWARM
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config SIBYTE_LITTLESUR
-        bool "Support for Sibyte BCM91250C2-LittleSur"
+        bool "Sibyte BCM91250C2-LittleSur"
         depends on EXPERIMENTAL
         select BOOT_ELF32
         select DMA_COHERENT
@@ -683,7 +683,7 @@ config SIBYTE_LITTLESUR
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config SIBYTE_CRHINE
-        bool "Support for Sibyte BCM91120C-CRhine"
+        bool "Sibyte BCM91120C-CRhine"
         depends on EXPERIMENTAL
         select BOOT_ELF32
         select DMA_COHERENT
@@ -694,7 +694,7 @@ config SIBYTE_CRHINE
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config SIBYTE_CRHONE
-        bool "Support for Sibyte BCM91125C-CRhone"
+        bool "Sibyte BCM91125C-CRhone"
         depends on EXPERIMENTAL
         select BOOT_ELF32
         select DMA_COHERENT
@@ -706,7 +706,7 @@ config SIBYTE_CRHONE
         select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config SNI_RM200_PCI
-        bool "Support for SNI RM200 PCI"
+        bool "SNI RM200 PCI"
         select ARC
         select ARC32
         select ARCH_MAY_HAVE_PC_FDC
@@ -732,7 +732,7 @@ config SNI_RM200_PCI
           support this machine type.
 
 config TOSHIBA_JMR3927
-        bool "Support for Toshiba JMR-TX3927 board"
+        bool "Toshiba JMR-TX3927 board"
         select DMA_NONCOHERENT
         select HW_HAS_PCI
         select MIPS_TX3927
@@ -743,7 +743,7 @@ config TOSHIBA_JMR3927
         select TOSHIBA_BOARDS
 
 config TOSHIBA_RBTX4927
-        bool "Support for Toshiba TBTX49[23]7 board"
+        bool "Toshiba TBTX49[23]7 board"
         select DMA_NONCOHERENT
         select HAS_TXX9_SERIAL
         select HW_HAS_PCI
@@ -760,7 +760,7 @@ config TOSHIBA_RBTX4927
           support this machine type
 
 config TOSHIBA_RBTX4938
-        bool "Support for Toshiba RBTX4938 board"
+        bool "Toshiba RBTX4938 board"
         select HAVE_STD_PC_SERIAL_PORT
         select DMA_NONCOHERENT
         select GENERIC_ISA_DMA
@@ -1411,13 +1411,12 @@ config PAGE_SIZE_8KB
 
 config PAGE_SIZE_16KB
         bool "16kB"
-        depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
+        depends on !CPU_R3000 && !CPU_TX39XX
         help
           Using 16kB page size will result in higher performance kernel at
           the price of higher memory consumption.  This option is available on
-          all non-R3000 family processor.  Not that at the time of this
-          writing this option is still high experimental; there are also
-          issues with compatibility of user applications.
+          all non-R3000 family processors.  Note that you will need a suitable
+          Linux distribution to support this.
 
 config PAGE_SIZE_64KB
         bool "64kB"
@@ -1426,8 +1425,7 @@ config PAGE_SIZE_64KB
           Using 64kB page size will result in higher performance kernel at
           the price of higher memory consumption.  This option is available on
           all non-R3000 family processor.  Not that at the time of this
-          writing this option is still high experimental; there are also
-          issues with compatibility of user applications.
+          writing this option is still high experimental.
 
 endchoice
 
diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c
index da61de776154..afe05ec12c27 100644
--- a/arch/mips/au1000/common/irq.c
+++ b/arch/mips/au1000/common/irq.c
@@ -68,6 +68,7 @@
 
 extern void set_debug_traps(void);
 extern irq_cpustat_t irq_stat [NR_CPUS];
+extern void mips_timer_interrupt(struct pt_regs *regs);
 
 static void setup_local_irq(unsigned int irq, int type, int int_req);
 static unsigned int startup_irq(unsigned int irq);
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index f85f1524b366..f74d66a58a21 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -116,6 +116,7 @@ void mips_timer_interrupt(struct pt_regs *regs)
 
 null:
         ack_r4ktimer(0);
+        irq_exit();
 }
 
 #ifdef CONFIG_PM
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 92b28b674d6f..0facfaf4e950 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -272,8 +272,8 @@ void output_sc_defines(void)
         text("/* Linux sigcontext offsets. */");
         offset("#define SC_REGS       ", struct sigcontext, sc_regs);
         offset("#define SC_FPREGS     ", struct sigcontext, sc_fpregs);
-        offset("#define SC_MDHI       ", struct sigcontext, sc_hi);
-        offset("#define SC_MDLO       ", struct sigcontext, sc_lo);
+        offset("#define SC_MDHI       ", struct sigcontext, sc_mdhi);
+        offset("#define SC_MDLO       ", struct sigcontext, sc_mdlo);
         offset("#define SC_PC         ", struct sigcontext, sc_pc);
         offset("#define SC_FPC_CSR    ", struct sigcontext, sc_fpc_csr);
         linefeed;
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 58b3b14873cb..bef3e2dc7c52 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -121,6 +121,7 @@ static inline void check_wait(void)
         case CPU_24K:
         case CPU_25KF:
         case CPU_34K:
+        case CPU_74K:
         case CPU_PR4450:
                 cpu_wait = r4k_wait;
                 printk(" available.\n");
@@ -432,6 +433,15 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c)
                              MIPS_CPU_LLSC;
                 c->tlbsize = 64;
                 break;
+        case PRID_IMP_R14000:
+                c->cputype = CPU_R14000;
+                c->isa_level = MIPS_CPU_ISA_IV;
+                c->options = MIPS_CPU_TLB | MIPS_CPU_4K_CACHE | MIPS_CPU_4KEX |
+                             MIPS_CPU_FPU | MIPS_CPU_32FPR |
+                             MIPS_CPU_COUNTER | MIPS_CPU_WATCH |
+                             MIPS_CPU_LLSC;
+                c->tlbsize = 64;
+                break;
         }
 }
 
@@ -593,6 +603,9 @@ static inline void cpu_probe_mips(struct cpuinfo_mips *c)
         case PRID_IMP_34K:
                 c->cputype = CPU_34K;
                 break;
+        case PRID_IMP_74K:
+                c->cputype = CPU_74K;
+                break;
         }
 }
 
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index d101d2fb24ca..a9c6de1b9542 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -101,7 +101,7 @@ FEXPORT(restore_all)			# restore full frame
         EMT
 1:
         mfc0    v1, CP0_TCSTATUS
-        /* We set IXMT above, XOR should cler it here */
+        /* We set IXMT above, XOR should clear it here */
         xori    v1, v1, TCSTATUS_IXMT
         or      v1, v0, v1
         mtc0    v1, CP0_TCSTATUS
diff --git a/arch/mips/kernel/gdb-low.S b/arch/mips/kernel/gdb-low.S
index 10f28fb9f008..5fd7a8af0c62 100644
--- a/arch/mips/kernel/gdb-low.S
+++ b/arch/mips/kernel/gdb-low.S
@@ -54,9 +54,11 @@
                  */
                 mfc0    k0, CP0_CAUSE
                 andi    k0, k0, 0x7c
-                add     k1, k1, k0
-                PTR_L   k0, saved_vectors(k1)
-                jr      k0
+#ifdef CONFIG_64BIT
+                dsll    k0, k0, 1
+#endif
+                PTR_L   k1, saved_vectors(k0)
+                jr      k1
                 nop
 1:
                 move    k0, sp
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 84ab959f924a..9def554f335b 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -42,6 +42,7 @@ static const char *cpu_name[] = {
         [CPU_R8000]     = "R8000",
         [CPU_R10000]    = "R10000",
         [CPU_R12000]    = "R12000",
+        [CPU_R14000]    = "R14000",
         [CPU_R4300]     = "R4300",
         [CPU_R4650]     = "R4650",
         [CPU_R4700]     = "R4700",
@@ -74,6 +75,7 @@ static const char *cpu_name[] = {
         [CPU_24K]       = "MIPS 24K",
         [CPU_25KF]      = "MIPS 25Kf",
         [CPU_34K]       = "MIPS 34K",
+        [CPU_74K]       = "MIPS 74K",
         [CPU_VR4111]    = "NEC VR4111",
         [CPU_VR4121]    = "NEC VR4121",
         [CPU_VR4122]    = "NEC VR4122",
diff --git a/arch/mips/kernel/signal-common.h b/arch/mips/kernel/signal-common.h
index 3ca786215d48..ce6cb915c0a7 100644
--- a/arch/mips/kernel/signal-common.h
+++ b/arch/mips/kernel/signal-common.h
@@ -31,7 +31,6 @@ setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
         save_gp_reg(31);
 #undef save_gp_reg
 
-#ifdef CONFIG_32BIT
         err |= __put_user(regs->hi, &sc->sc_mdhi);
         err |= __put_user(regs->lo, &sc->sc_mdlo);
         if (cpu_has_dsp) {
@@ -43,20 +42,6 @@ setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
                 err |= __put_user(mflo3(), &sc->sc_lo3);
                 err |= __put_user(rddsp(DSP_MASK), &sc->sc_dsp);
         }
-#endif
-#ifdef CONFIG_64BIT
-        err |= __put_user(regs->hi, &sc->sc_hi[0]);
-        err |= __put_user(regs->lo, &sc->sc_lo[0]);
-        if (cpu_has_dsp) {
-                err |= __put_user(mfhi1(), &sc->sc_hi[1]);
-                err |= __put_user(mflo1(), &sc->sc_lo[1]);
-                err |= __put_user(mfhi2(), &sc->sc_hi[2]);
-                err |= __put_user(mflo2(), &sc->sc_lo[2]);
-                err |= __put_user(mfhi3(), &sc->sc_hi[3]);
-                err |= __put_user(mflo3(), &sc->sc_lo[3]);
-                err |= __put_user(rddsp(DSP_MASK), &sc->sc_dsp);
-        }
-#endif
 
         err |= __put_user(!!used_math(), &sc->sc_used_math);
 
@@ -92,7 +77,6 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
         current_thread_info()->restart_block.fn = do_no_restart_syscall;
 
         err |= __get_user(regs->cp0_epc, &sc->sc_pc);
-#ifdef CONFIG_32BIT
         err |= __get_user(regs->hi, &sc->sc_mdhi);
         err |= __get_user(regs->lo, &sc->sc_mdlo);
         if (cpu_has_dsp) {
@@ -104,20 +88,6 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
                 err |= __get_user(treg, &sc->sc_lo3); mtlo3(treg);
                 err |= __get_user(treg, &sc->sc_dsp); wrdsp(treg, DSP_MASK);
         }
-#endif
-#ifdef CONFIG_64BIT
-        err |= __get_user(regs->hi, &sc->sc_hi[0]);
-        err |= __get_user(regs->lo, &sc->sc_lo[0]);
-        if (cpu_has_dsp) {
-                err |= __get_user(treg, &sc->sc_hi[1]); mthi1(treg);
-                err |= __get_user(treg, &sc->sc_lo[1]); mthi1(treg);
-                err |= __get_user(treg, &sc->sc_hi[2]); mthi2(treg);
-                err |= __get_user(treg, &sc->sc_lo[2]); mthi2(treg);
-                err |= __get_user(treg, &sc->sc_hi[3]); mthi3(treg);
-                err |= __get_user(treg, &sc->sc_lo[3]); mthi3(treg);
-                err |= __get_user(treg, &sc->sc_dsp); wrdsp(treg, DSP_MASK);
-        }
-#endif
 
 #define restore_gp_reg(i) do {                                          \
         err |= __get_user(regs->regs[i], &sc->sc_regs[i]);              \
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 2aeaa2fd4b32..8f4fdd94dbd0 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -280,27 +280,6 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
         char    __user *name;
 
         switch(cmd) {
-        case SETNAME: {
-                char nodename[__NEW_UTS_LEN + 1];
-
-                if (!capable(CAP_SYS_ADMIN))
-                        return -EPERM;
-
-                name = (char __user *) arg1;
-
-                len = strncpy_from_user(nodename, name, __NEW_UTS_LEN);
-                if (len < 0)
-                        return -EFAULT;
-
-                down_write(&uts_sem);
-                strncpy(system_utsname.nodename, nodename, len);
-                nodename[__NEW_UTS_LEN] = '\0';
-                strlcpy(system_utsname.nodename, nodename,
-                        sizeof(system_utsname.nodename));
-                up_write(&uts_sem);
-                return 0;
-        }
-
         case MIPS_ATOMIC_SET:
                 printk(KERN_CRIT "How did I get here?\n");
                 return -EINVAL;
@@ -313,9 +292,6 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
         case FLUSH_CACHE:
                 __flush_cache_all();
                 return 0;
-
-        case MIPS_RDNVRAM:
-                return -EIO;
         }
 
         return -EINVAL;
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 4901f0a37fca..35cb08da3820 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -902,6 +902,7 @@ static inline void parity_protection_init(void)
 {
         switch (current_cpu_data.cputype) {
         case CPU_24K:
+        case CPU_34K:
         case CPU_5KC:
                 write_c0_ecc(0x80000000);
                 back_to_back_c0_hazard();
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 14fa00e3cdfa..b84d1f9ce28e 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -151,23 +151,13 @@ SECTIONS
 
   /* This is the MIPS specific mdebug section.  */
   .mdebug : { *(.mdebug) }
-  /* These are needed for ELF backends which have not yet been
-     converted to the new style linker.  */
-  .stab 0 : { *(.stab) }
-  .stabstr 0 : { *(.stabstr) }
-  /* DWARF debug sections.
-     Symbols in the .debug DWARF section are relative to the beginning of the
-     section so we begin .debug at 0.  It's not clear yet what needs to happen
-     for the others.   */
-  .debug          0 : { *(.debug) }
-  .debug_srcinfo  0 : { *(.debug_srcinfo) }
-  .debug_aranges  0 : { *(.debug_aranges) }
-  .debug_pubnames 0 : { *(.debug_pubnames) }
-  .debug_sfnames  0 : { *(.debug_sfnames) }
-  .line           0 : { *(.line) }
+
+  STABS_DEBUG
+
+  DWARF_DEBUG
+
   /* These must appear regardless of  .  */
   .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
   .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
-  .comment : { *(.comment) }
   .note : { *(.note) }
 }
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 4182e1176fae..6b3541769602 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -29,6 +29,27 @@
 #include <asm/war.h>
 #include <asm/cacheflush.h> /* for run_uncached() */
 
+
+/*
+ * Special Variant of smp_call_function for use by cache functions:
+ *
+ *  o No return value
+ *  o collapses to normal function call on UP kernels
+ *  o collapses to normal function call on systems with a single shared
+ *    primary cache.
+ */
+static inline void r4k_on_each_cpu(void (*func) (void *info), void *info,
+                                   int retry, int wait)
+{
+        preempt_disable();
+
+#if !defined(CONFIG_MIPS_MT_SMP) && !defined(CONFIG_MIPS_MT_SMTC)
+        smp_call_function(func, info, retry, wait);
+#endif
+        func(info);
+        preempt_enable();
+}
+
 /*
  * Must die.
  */
@@ -299,7 +320,7 @@ static void r4k_flush_cache_all(void)
         if (!cpu_has_dc_aliases)
                 return;
 
-        on_each_cpu(local_r4k_flush_cache_all, NULL, 1, 1);
+        r4k_on_each_cpu(local_r4k_flush_cache_all, NULL, 1, 1);
 }
 
 static inline void local_r4k___flush_cache_all(void * args)
@@ -314,13 +335,14 @@ static inline void local_r4k___flush_cache_all(void * args)
         case CPU_R4400MC:
         case CPU_R10000:
         case CPU_R12000:
+        case CPU_R14000:
                 r4k_blast_scache();
         }
 }
 
 static void r4k___flush_cache_all(void)
 {
-        on_each_cpu(local_r4k___flush_cache_all, NULL, 1, 1);
+        r4k_on_each_cpu(local_r4k___flush_cache_all, NULL, 1, 1);
 }
 
 static inline void local_r4k_flush_cache_range(void * args)
@@ -341,7 +363,7 @@ static inline void local_r4k_flush_cache_range(void * args)
 static void r4k_flush_cache_range(struct vm_area_struct *vma,
         unsigned long start, unsigned long end)
 {
-        on_each_cpu(local_r4k_flush_cache_range, vma, 1, 1);
+        r4k_on_each_cpu(local_r4k_flush_cache_range, vma, 1, 1);
 }
 
 static inline void local_r4k_flush_cache_mm(void * args)
@@ -370,7 +392,7 @@ static void r4k_flush_cache_mm(struct mm_struct *mm)
         if (!cpu_has_dc_aliases)
                 return;
 
-        on_each_cpu(local_r4k_flush_cache_mm, mm, 1, 1);
+        r4k_on_each_cpu(local_r4k_flush_cache_mm, mm, 1, 1);
 }
 
 struct flush_cache_page_args {
@@ -461,7 +483,7 @@ static void r4k_flush_cache_page(struct vm_area_struct *vma,
         args.addr = addr;
         args.pfn = pfn;
 
-        on_each_cpu(local_r4k_flush_cache_page, &args, 1, 1);
+        r4k_on_each_cpu(local_r4k_flush_cache_page, &args, 1, 1);
 }
 
 static inline void local_r4k_flush_data_cache_page(void * addr)
@@ -471,7 +493,7 @@ static inline void local_r4k_flush_data_cache_page(void * addr)
 
 static void r4k_flush_data_cache_page(unsigned long addr)
 {
-        on_each_cpu(local_r4k_flush_data_cache_page, (void *) addr, 1, 1);
+        r4k_on_each_cpu(local_r4k_flush_data_cache_page, (void *) addr, 1, 1);
 }
 
 struct flush_icache_range_args {
@@ -514,7 +536,7 @@ static void r4k_flush_icache_range(unsigned long start, unsigned long end)
         args.start = start;
         args.end = end;
 
-        on_each_cpu(local_r4k_flush_icache_range, &args, 1, 1);
+        r4k_on_each_cpu(local_r4k_flush_icache_range, &args, 1, 1);
         instruction_hazard();
 }
 
@@ -590,7 +612,7 @@ static void r4k_flush_icache_page(struct vm_area_struct *vma,
         args.vma = vma;
         args.page = page;
 
-        on_each_cpu(local_r4k_flush_icache_page, &args, 1, 1);
+        r4k_on_each_cpu(local_r4k_flush_icache_page, &args, 1, 1);
 }
 
 
@@ -689,7 +711,7 @@ static void local_r4k_flush_cache_sigtramp(void * arg)
 
 static void r4k_flush_cache_sigtramp(unsigned long addr)
 {
-        on_each_cpu(local_r4k_flush_cache_sigtramp, (void *) addr, 1, 1);
+        r4k_on_each_cpu(local_r4k_flush_cache_sigtramp, (void *) addr, 1, 1);
 }
 
 static void r4k_flush_icache_all(void)
@@ -812,6 +834,7 @@ static void __init probe_pcache(void)
 
         case CPU_R10000:
         case CPU_R12000:
+        case CPU_R14000:
                 icache_size = 1 << (12 + ((config & R10K_CONF_IC) >> 29));
                 c->icache.linesz = 64;
                 c->icache.ways = 2;
@@ -965,9 +988,11 @@ static void __init probe_pcache(void)
                 c->dcache.flags |= MIPS_CACHE_PINDEX;
         case CPU_R10000:
         case CPU_R12000:
+        case CPU_R14000:
         case CPU_SB1:
                 break;
         case CPU_24K:
+        case CPU_34K:
                 if (!(read_c0_config7() & (1 << 16)))
         default:
                         if (c->dcache.waysize > PAGE_SIZE)
@@ -1091,6 +1116,7 @@ static void __init setup_scache(void)
 
         case CPU_R10000:
         case CPU_R12000:
+        case CPU_R14000:
                 scache_size = 0x80000 << ((config & R10K_CONF_SS) >> 16);
                 c->scache.linesz = 64 << ((config >> 13) & 1);
                 c->scache.ways = 2;
diff --git a/arch/mips/mm/pg-r4k.c b/arch/mips/mm/pg-r4k.c
index e4390dc3eb48..b7c749232ffe 100644
--- a/arch/mips/mm/pg-r4k.c
+++ b/arch/mips/mm/pg-r4k.c
@@ -357,6 +357,7 @@ void __init build_clear_page(void)
 
                 case CPU_R10000:
                 case CPU_R12000:
+                case CPU_R14000:
                         pref_src_mode = Pref_LoadStreamed;
                         pref_dst_mode = Pref_StoreStreamed;
                         break;
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 053dbacac56b..54507be2ab5b 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -875,6 +875,7 @@ static __init void build_tlb_write_entry(u32 **p, struct label **l,
 
         case CPU_R10000:
         case CPU_R12000:
+        case CPU_R14000:
         case CPU_4KC:
         case CPU_SB1:
         case CPU_SB1A:
@@ -906,6 +907,7 @@ static __init void build_tlb_write_entry(u32 **p, struct label **l,
         case CPU_4KEC:
         case CPU_24K:
         case CPU_34K:
+        case CPU_74K:
                 i_ehb(p);
                 tlbw(p);
                 break;
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c
index f2b4862aaae5..91b799d2cd88 100644
--- a/arch/mips/oprofile/common.c
+++ b/arch/mips/oprofile/common.c
@@ -80,6 +80,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
         case CPU_24K:
         case CPU_25KF:
         case CPU_34K:
+        case CPU_74K:
         case CPU_SB1:
         case CPU_SB1A:
                 lmodel = &op_model_mipsxx;
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index 95d488ca0754..e7ce92391303 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -205,6 +205,10 @@ static int __init mipsxx_init(void)
         case CPU_34K:
                 op_model_mipsxx.cpu_type = "mips/34K";
                 break;
+
+        case CPU_74K:
+                op_model_mipsxx.cpu_type = "mips/74K";
+                break;
 #endif
 
         case CPU_5KC:
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 12fbdbb2d54a..5908690d0868 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1975,10 +1975,45 @@ static void __init flatten_device_tree(void)
 
 }
 
-
-static void __init fixup_device_tree(void)
+#ifdef CONFIG_PPC_MAPLE
+/* PIBS Version 1.05.0000 04/26/2005 has an incorrect /ht/isa/ranges property.
+ * The values are bad, and it doesn't even have the right number of cells. */
+static void __init fixup_device_tree_maple(void)
 {
+        phandle isa;
+        u32 isa_ranges[6];
+
+        isa = call_prom("finddevice", 1, 1, ADDR("/ht@0/isa@4"));
+        if (!PHANDLE_VALID(isa))
+                return;
+
+        if (prom_getprop(isa, "ranges", isa_ranges, sizeof(isa_ranges))
+                == PROM_ERROR)
+                return;
+
+        if (isa_ranges[0] != 0x1 ||
+                isa_ranges[1] != 0xf4000000 ||
+                isa_ranges[2] != 0x00010000)
+                return;
+
+        prom_printf("fixing up bogus ISA range on Maple...\n");
+
+        isa_ranges[0] = 0x1;
+        isa_ranges[1] = 0x0;
+        isa_ranges[2] = 0x01002000; /* IO space; PCI device = 4 */
+        isa_ranges[3] = 0x0;
+        isa_ranges[4] = 0x0;
+        isa_ranges[5] = 0x00010000;
+        prom_setprop(isa, "/ht@0/isa@4", "ranges",
+                        isa_ranges, sizeof(isa_ranges));
+}
+#else
+#define fixup_device_tree_maple()
+#endif
+
 #if defined(CONFIG_PPC64) && defined(CONFIG_PPC_PMAC)
+static void __init fixup_device_tree_pmac(void)
+{
         phandle u3, i2c, mpic;
         u32 u3_rev;
         u32 interrupts[2];
@@ -2015,9 +2050,16 @@ static void __init fixup_device_tree(void)
         parent = (u32)mpic;
         prom_setprop(i2c, "/u3@0,f8000000/i2c@f8001000", "interrupt-parent",
                      &parent, sizeof(parent));
-#endif
 }
+#else
+#define fixup_device_tree_pmac()
+#endif
 
+static void __init fixup_device_tree(void)
+{
+        fixup_device_tree_maple();
+        fixup_device_tree_pmac();
+}
 
 static void __init prom_find_boot_cpu(void)
 {
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index cf56a1d499ff..26ed1f5ef16e 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -338,6 +338,8 @@ SYSCALL(symlinkat)
 SYSCALL(readlinkat)
 SYSCALL(fchmodat)
 SYSCALL(faccessat)
+COMPAT_SYS(get_robust_list)
+COMPAT_SYS(set_robust_list)
 
 /*
  * please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c
diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c
index 95b36430aa0f..b47fcc5ddb78 100644
--- a/arch/powerpc/platforms/cell/spu_callbacks.c
+++ b/arch/powerpc/platforms/cell/spu_callbacks.c
@@ -258,6 +258,7 @@ void *spu_syscall_table[] = {
         [__NR_futex]                    sys_futex,
         [__NR_sched_setaffinity]        sys_sched_setaffinity,
         [__NR_sched_getaffinity]        sys_sched_getaffinity,
+        [224]                           sys_ni_syscall,
         [__NR_tuxcall]                  sys_ni_syscall,
         [226]                           sys_ni_syscall,
         [__NR_io_setup]                 sys_io_setup,
@@ -332,19 +333,21 @@ void *spu_syscall_table[] = {
         [__NR_readlinkat]               sys_readlinkat,
         [__NR_fchmodat]                 sys_fchmodat,
         [__NR_faccessat]                sys_faccessat,
+        [__NR_get_robust_list]          sys_get_robust_list,
+        [__NR_set_robust_list]          sys_set_robust_list,
 };
 
 long spu_sys_callback(struct spu_syscall_block *s)
 {
         long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6);
 
-        syscall = spu_syscall_table[s->nr_ret];
-
         if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) {
                 pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret);
                 return -ENOSYS;
         }
 
+        syscall = spu_syscall_table[s->nr_ret];
+
 #ifdef DEBUG
         print_symbol(KERN_DEBUG "SPU-syscall %s:", (unsigned long)syscall);
         printk("syscall%ld(%lx, %lx, %lx, %lx, %lx, %lx)\n",
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index df2343e1956b..c896ce83d412 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -1157,6 +1157,7 @@ EXPORT_SYMBOL_GPL(pmac_i2c_xfer);
 /* some quirks for platform function decoding */
 enum {
         pmac_i2c_quirk_invmask = 0x00000001u,
+        pmac_i2c_quirk_skip = 0x00000002u,
 };
 
 static void pmac_i2c_devscan(void (*callback)(struct device_node *dev,
@@ -1172,6 +1173,15 @@ static void pmac_i2c_devscan(void (*callback)(struct device_node *dev,
                 /* XXX Study device-tree's & apple drivers are get the quirks
                  * right !
                  */
+                /* Workaround: It seems that running the clockspreading
+                 * properties on the eMac will cause lockups during boot.
+                 * The machine seems to work fine without that. So for now,
+                 * let's make sure i2c-hwclock doesn't match about "imic"
+                 * clocks and we'll figure out if we really need to do
+                 * something special about those later.
+                 */
+                { "i2c-hwclock", "imic5002", pmac_i2c_quirk_skip },
+                { "i2c-hwclock", "imic5003", pmac_i2c_quirk_skip },
                 { "i2c-hwclock", NULL, pmac_i2c_quirk_invmask },
                 { "i2c-cpu-voltage", NULL, 0},
                 {  "temp-monitor", NULL, 0 },
@@ -1198,6 +1208,8 @@ static void pmac_i2c_devscan(void (*callback)(struct device_node *dev,
                                 if (p->compatible &&
                                     !device_is_compatible(np, p->compatible))
                                         continue;
+                                if (p->quirks & pmac_i2c_quirk_skip)
+                                        break;
                                 callback(np, p->quirks);
                                 break;
                         }
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 4d15e396655c..b9200fb07815 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -463,11 +463,23 @@ static int pmac_pm_finish(suspend_state_t state)
         return 0;
 }
 
+static int pmac_pm_valid(suspend_state_t state)
+{
+        switch (state) {
+        case PM_SUSPEND_DISK:
+                return 1;
+        /* can't do any other states via generic mechanism yet */
+        default:
+                return 0;
+        }
+}
+
 static struct pm_ops pmac_pm_ops = {
         .pm_disk_mode   = PM_DISK_SHUTDOWN,
         .prepare        = pmac_pm_prepare,
         .enter          = pmac_pm_enter,
         .finish         = pmac_pm_finish,
+        .valid          = pmac_pm_valid,
 };
 
 #endif /* CONFIG_SOFTWARE_SUSPEND */
diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c
index cc7c4aea9397..2f5c5e157617 100644
--- a/arch/ppc/kernel/asm-offsets.c
+++ b/arch/ppc/kernel/asm-offsets.c
@@ -134,7 +134,7 @@ main(void)
         DEFINE(TI_TASK, offsetof(struct thread_info, task));
         DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
         DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
-        DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, flags));
+        DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
         DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
         DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
 
diff --git a/arch/ppc/platforms/mpc8272ads_setup.c b/arch/ppc/platforms/mpc8272ads_setup.c
index e62b75707f7a..abb7154de2c7 100644
--- a/arch/ppc/platforms/mpc8272ads_setup.c
+++ b/arch/ppc/platforms/mpc8272ads_setup.c
@@ -279,11 +279,11 @@ static int mpc8272ads_platform_notify(struct device *dev)
         static const struct platform_notify_dev_map dev_map[] = {
                 {
                         .bus_id = "fsl-cpm-fcc",
-                        .rtn = mpc8272ads_fixup_enet_pdata
+                        .rtn = mpc8272ads_fixup_enet_pdata,
                 },
                 {
                         .bus_id = "fsl-cpm-scc:uart",
-                        .rtn = mpc
+                        .rtn = mpc8272ads_fixup_uart_pdata,
                 },
                 {
                         .bus_id = NULL
@@ -335,15 +335,15 @@ struct platform_device* early_uart_get_pdev(int index)
         struct platform_device* pdev = NULL;
         if(index) { /*assume SCC4 here*/
                 pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC4];
-                pinfo = &mpc8272<F12>_uart_pdata[1];
+                pinfo = &mpc8272_uart_pdata[fsid_scc4_uart];
         } else { /*over SCC1*/
                 pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC1];
-                pinfo = &mpc8272_uart_pdata[0];
+                pinfo = &mpc8272_uart_pdata[fsid_scc1_uart];
         }
 
         pinfo->uart_clk = bd->bi_intfreq;
         pdev->dev.platform_data = pinfo;
-        ppc_sys_fixup_mem_resource(pdev, IMAP_ADDR);
+        ppc_sys_fixup_mem_resource(pdev, CPM_MAP_ADDR);
         return NULL;
 }
 
diff --git a/arch/ppc/syslib/pq2_devices.c b/arch/ppc/syslib/pq2_devices.c
index 0636aed7b827..8692d00c08c4 100644
--- a/arch/ppc/syslib/pq2_devices.c
+++ b/arch/ppc/syslib/pq2_devices.c
@@ -121,13 +121,13 @@ struct platform_device ppc_sys_platform_devices[] = {
                 .num_resources   = 3,
                 .resource = (struct resource[]) {
                         {
-                                .name   = "scc_mem",
+                                .name   = "regs",
                                 .start  = 0x11A00,
                                 .end    = 0x11A1F,
                                 .flags  = IORESOURCE_MEM,
                         },
                         {
-                                .name   = "scc_pram",
+                                .name   = "pram",
                                 .start  = 0x8000,
                                 .end    = 0x80ff,
                                 .flags  = IORESOURCE_MEM,
@@ -145,13 +145,13 @@ struct platform_device ppc_sys_platform_devices[] = {
                 .num_resources   = 3,
                 .resource = (struct resource[]) {
                         {
-                                .name   = "scc_mem",
+                                .name   = "regs",
                                 .start  = 0x11A20,
                                 .end    = 0x11A3F,
                                 .flags  = IORESOURCE_MEM,
                         },
                         {
-                                .name   = "scc_pram",
+                                .name   = "pram",
                                 .start  = 0x8100,
                                 .end    = 0x81ff,
                                 .flags  = IORESOURCE_MEM,
@@ -169,13 +169,13 @@ struct platform_device ppc_sys_platform_devices[] = {
                 .num_resources   = 3,
                 .resource = (struct resource[]) {
                         {
-                                .name   = "scc_mem",
+                                .name   = "regs",
                                 .start  = 0x11A40,
                                 .end    = 0x11A5F,
                                 .flags  = IORESOURCE_MEM,
                         },
                         {
-                                .name   = "scc_pram",
+                                .name   = "pram",
                                 .start  = 0x8200,
                                 .end    = 0x82ff,
                                 .flags  = IORESOURCE_MEM,
@@ -193,13 +193,13 @@ struct platform_device ppc_sys_platform_devices[] = {
                 .num_resources   = 3,
                 .resource = (struct resource[]) {
                         {
-                                .name   = "scc_mem",
+                                .name   = "regs",
                                 .start  = 0x11A60,
                                 .end    = 0x11A7F,
                                 .flags  = IORESOURCE_MEM,
                         },
                         {
-                                .name   = "scc_pram",
+                                .name   = "pram",
                                 .start  = 0x8300,
                                 .end    = 0x83ff,
                                 .flags  = IORESOURCE_MEM,
diff --git a/arch/ppc/syslib/pq2_sys.c b/arch/ppc/syslib/pq2_sys.c
index 433b0fa203e1..fee8948162b9 100644
--- a/arch/ppc/syslib/pq2_sys.c
+++ b/arch/ppc/syslib/pq2_sys.c
@@ -139,13 +139,13 @@ struct ppc_sys_spec ppc_sys_specs[] = {
                 .ppc_sys_name   = "8272",
                 .mask           = 0x0000ff00,
                 .value          = 0x00000c00,
-                .num_devices    = 11,
+                .num_devices    = 12,
                 .device_list = (enum ppc_sys_devices[])
                 {
                         MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
-                        MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SMC1,
-                        MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
-                        MPC82xx_CPM_USB, MPC82xx_SEC1,
+                        MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4,
+                        MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
+                        MPC82xx_CPM_I2C, MPC82xx_CPM_USB, MPC82xx_SEC1,
                 },
         },
         /* below is a list of the 8280 family of processors */
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 029f09901b85..2a6c6efb6865 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -272,7 +272,7 @@ static inline void stop_hz_timer(void)
         next = next_timer_interrupt();
         do {
                 seq = read_seqbegin_irqsave(&xtime_lock, flags);
-                timer = (__u64)(next - jiffies) + jiffies_64;
+                timer = ((__u64) next) - ((__u64) jiffies) + jiffies_64;
         } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
         todval = -1ULL;
         /* Be careful about overflows. */
diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S
index 6e1135cc03b0..2856551bddf1 100644
--- a/arch/sparc/kernel/systbls.S
+++ b/arch/sparc/kernel/systbls.S
@@ -79,6 +79,7 @@ sys_call_table:
 /*285*/ .long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
 /*290*/ .long sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
 /*295*/ .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
+/*300*/ .long sys_set_robust_list, sys_get_robust_list
 
 #ifdef CONFIG_SUNOS_EMUL
         /* Now the SunOS syscall table. */
@@ -190,6 +191,6 @@ sunos_sys_table:
 /*290*/ .long sunos_nosys, sunos_nosys, sunos_nosys
         .long sunos_nosys, sunos_nosys, sunos_nosys
         .long sunos_nosys, sunos_nosys, sunos_nosys
-        .long sunos_nosys
+        .long sunos_nosys, sunos_nosys, sunos_nosys
 
 #endif
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c
index 8efbc139769d..82e5455134c6 100644
--- a/arch/sparc64/kernel/pci_iommu.c
+++ b/arch/sparc64/kernel/pci_iommu.c
@@ -218,7 +218,7 @@ static inline void iommu_free_ctx(struct pci_iommu *iommu, int ctx)
  * DMA for PCI device PDEV.  Return non-NULL cpu-side address if
  * successful and set *DMA_ADDRP to the PCI side dma address.
  */
-static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp)
+static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp)
 {
         struct pcidev_cookie *pcp;
         struct pci_iommu *iommu;
@@ -232,7 +232,7 @@ static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr
         if (order >= 10)
                 return NULL;
 
-        first_page = __get_free_pages(GFP_ATOMIC, order);
+        first_page = __get_free_pages(gfp, order);
         if (first_page == 0UL)
                 return NULL;
         memset((char *)first_page, 0, PAGE_SIZE << order);
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index 9e94db2573a2..2b7a1f316a93 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -154,7 +154,7 @@ static void pci_arena_free(struct pci_iommu_arena *arena, unsigned long base, un
                 __clear_bit(i, arena->map);
 }
 
-static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp)
+static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp)
 {
         struct pcidev_cookie *pcp;
         struct pci_iommu *iommu;
@@ -169,7 +169,7 @@ static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr
 
         npages = size >> IO_PAGE_SHIFT;
 
-        first_page = __get_free_pages(GFP_ATOMIC, order);
+        first_page = __get_free_pages(gfp, order);
         if (unlikely(first_page == 0UL))
                 return NULL;
 
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index d4b39cd30310..1136fc465e37 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -78,8 +78,9 @@ sys_call_table32:
         .word compat_sys_mq_timedsend, compat_sys_mq_timedreceive, compat_sys_mq_notify, compat_sys_mq_getsetattr, compat_sys_waitid
 /*280*/ .word sys32_tee, sys_add_key, sys_request_key, sys_keyctl, compat_sys_openat
         .word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_fstatat64
-/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
+/*290*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
         .word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare
+/*300*/ .word compat_sys_set_robust_list, compat_sys_get_robust_list
 
 #endif /* CONFIG_COMPAT */
 
@@ -147,8 +148,9 @@ sys_call_table:
         .word sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid
 /*280*/ .word sys_tee, sys_add_key, sys_request_key, sys_keyctl, sys_openat
         .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
-/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
+/*290*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
         .word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
+/*300*/ .word sys_set_robust_list, sys_get_robust_list
 
 #if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \
     defined(CONFIG_SOLARIS_EMUL_MODULE)
@@ -261,5 +263,5 @@ sunos_sys_table:
 /*290*/ .word sunos_nosys, sunos_nosys, sunos_nosys
         .word sunos_nosys, sunos_nosys, sunos_nosys
         .word sunos_nosys, sunos_nosys, sunos_nosys
-        .word sunos_nosys
+        .word sunos_nosys, sunos_nosys, sunos_nosys
 #endif
diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c
index e776139afb20..926c4743d13b 100644
--- a/arch/x86_64/ia32/ia32_binfmt.c
+++ b/arch/x86_64/ia32/ia32_binfmt.c
@@ -339,7 +339,7 @@ int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top,
         struct mm_struct *mm = current->mm;
         int i, ret;
 
-        stack_base = IA32_STACK_TOP - MAX_ARG_PAGES * PAGE_SIZE;
+        stack_base = stack_top - MAX_ARG_PAGES * PAGE_SIZE;
         mm->arg_start = bprm->p + stack_base;
 
         bprm->p += stack_base;
@@ -357,7 +357,7 @@ int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top,
         {
                 mpnt->vm_mm = mm;
                 mpnt->vm_start = PAGE_MASK & (unsigned long) bprm->p;
-                mpnt->vm_end = IA32_STACK_TOP;
+                mpnt->vm_end = stack_top;
                 if (executable_stack == EXSTACK_ENABLE_X)
                         mpnt->vm_flags = VM_STACK_FLAGS |  VM_EXEC;
                 else if (executable_stack == EXSTACK_DISABLE_X)
diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c
index 222b5b46d2b2..1ef6028f721e 100644
--- a/arch/x86_64/kernel/e820.c
+++ b/arch/x86_64/kernel/e820.c
@@ -149,7 +149,7 @@ unsigned long __init find_e820_area(unsigned long start, unsigned long end, unsi
                         addr = start;
                 if (addr > ei->addr + ei->size) 
                         continue; 
-                while (bad_addr(&addr, size) && addr+size < ei->addr + ei->size)
+                while (bad_addr(&addr, size) && addr+size <= ei->addr+ei->size)
                         ;
                 last = addr + size;
                 if (last > ei->addr + ei->size)
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index c946e4fe67a7..586b34c00c48 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -281,12 +281,7 @@ tracesys:
         ja  1f
         movq %r10,%rcx  /* fixup for C */
         call *sys_call_table(,%rax,8)
-        movq %rax,RAX-ARGOFFSET(%rsp)
-1:      SAVE_REST
-        movq %rsp,%rdi
-        call syscall_trace_leave
-        RESTORE_TOP_OF_STACK %rbx
-        RESTORE_REST
+1:      movq %rax,RAX-ARGOFFSET(%rsp)
         /* Use IRET because user could have changed frame */
         jmp int_ret_from_sys_call
         CFI_ENDPROC
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c
index 1eaa5dae6174..fa1d19ca700a 100644
--- a/arch/x86_64/kernel/kprobes.c
+++ b/arch/x86_64/kernel/kprobes.c
@@ -514,13 +514,13 @@ static void __kprobes resume_execution(struct kprobe *p,
                 *tos = orig_rip + (*tos - copy_rip);
                 break;
         case 0xff:
-                if ((*insn & 0x30) == 0x10) {
+                if ((insn[1] & 0x30) == 0x10) {
                         /* call absolute, indirect */
                         /* Fix return addr; rip is correct. */
                         next_rip = regs->rip;
                         *tos = orig_rip + (*tos - copy_rip);
-                } else if (((*insn & 0x31) == 0x20) ||  /* jmp near, absolute indirect */
-                           ((*insn & 0x31) == 0x21)) {  /* jmp far, absolute indirect */
+                } else if (((insn[1] & 0x31) == 0x20) ||        /* jmp near, absolute indirect */
+                           ((insn[1] & 0x31) == 0x21)) {        /* jmp far, absolute indirect */
                         /* rip is correct. */
                         next_rip = regs->rip;
                 }
diff --git a/arch/x86_64/kernel/pci-dma.c b/arch/x86_64/kernel/pci-dma.c
index af035ede70cd..a9275c9557cf 100644
--- a/arch/x86_64/kernel/pci-dma.c
+++ b/arch/x86_64/kernel/pci-dma.c
@@ -54,6 +54,10 @@ dma_alloc_pages(struct device *dev, gfp_t gfp, unsigned order)
         else
 #endif
                 node = numa_node_id();
+
+        if (node < first_node(node_online_map))
+                node = first_node(node_online_map);
+
         page = alloc_pages_node(node, gfp, order);
         return page ? page_address(page) : NULL;
 }
diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c
index 2480d3f08a47..82a7c9bfdfa0 100644
--- a/arch/x86_64/kernel/pci-gart.c
+++ b/arch/x86_64/kernel/pci-gart.c
@@ -631,10 +631,8 @@ static int __init pci_iommu_init(void)
                 printk(KERN_INFO "PCI-DMA: Disabling IOMMU.\n");
                 if (end_pfn > MAX_DMA32_PFN) {
                         printk(KERN_ERR "WARNING more than 4GB of memory "
-                                        "but IOMMU not compiled in.\n"
-                               KERN_ERR "WARNING 32bit PCI may malfunction.\n"
-                               KERN_ERR "You might want to enable "
-                                        "CONFIG_GART_IOMMU\n");
+                                        "but IOMMU not available.\n"
+                               KERN_ERR "WARNING 32bit PCI may malfunction.\n");
                 }
                 return -1;
         }
diff --git a/arch/x86_64/kernel/pmtimer.c b/arch/x86_64/kernel/pmtimer.c
index b0444a415bd6..bf421ed26808 100644
--- a/arch/x86_64/kernel/pmtimer.c
+++ b/arch/x86_64/kernel/pmtimer.c
@@ -68,7 +68,7 @@ int pmtimer_mark_offset(void)
         offset_delay = delta % (USEC_PER_SEC / HZ);
 
         rdtscll(tsc);
-        vxtime.last_tsc = tsc - offset_delay * cpu_khz;
+        vxtime.last_tsc = tsc - offset_delay * (u64)cpu_khz / 1000;
 
         /* don't calculate delay for first run,
            or if we've got less then a tick */
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index f0870bef24d1..655b9192eeb3 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -1051,7 +1051,7 @@ static void srat_detect_node(void)
            for now. */
         node = apicid_to_node[hard_smp_processor_id()];
         if (node == NUMA_NO_NODE)
-                node = 0;
+                node = first_node(node_online_map);
         numa_set_node(cpu, node);
 
         if (acpi_numa > 0)
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index e1513532df29..474df22c6ed2 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -399,8 +399,10 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
         /* First clean up the node list */
         for (i = 0; i < MAX_NUMNODES; i++) {
                 cutoff_node(i, start, end);
-                if ((nodes[i].end - nodes[i].start) < NODE_MIN_SIZE)
+                if ((nodes[i].end - nodes[i].start) < NODE_MIN_SIZE) {
                         unparse_node(i);
+                        node_set_offline(i);
+                }
         }
 
         if (acpi_numa <= 0)
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 2540dfaa3e38..11ce6aaf1bd0 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -33,7 +33,7 @@ static int cfq_slice_idle = HZ / 70;
 
 #define CFQ_KEY_ASYNC           (0)
 
-static DEFINE_RWLOCK(cfq_exit_lock);
+static DEFINE_SPINLOCK(cfq_exit_lock);
 
 /*
  * for the hash of cfqq inside the cfqd
@@ -1284,7 +1284,7 @@ static void cfq_exit_io_context(struct io_context *ioc)
         /*
          * put the reference this task is holding to the various queues
          */
-        read_lock_irqsave(&cfq_exit_lock, flags);
+        spin_lock_irqsave(&cfq_exit_lock, flags);
 
         n = rb_first(&ioc->cic_root);
         while (n != NULL) {
@@ -1294,7 +1294,7 @@ static void cfq_exit_io_context(struct io_context *ioc)
                 n = rb_next(n);
         }
 
-        read_unlock_irqrestore(&cfq_exit_lock, flags);
+        spin_unlock_irqrestore(&cfq_exit_lock, flags);
 }
 
 static struct cfq_io_context *
@@ -1400,17 +1400,17 @@ static int cfq_ioc_set_ioprio(struct io_context *ioc, unsigned int ioprio)
         struct cfq_io_context *cic;
         struct rb_node *n;
 
-        write_lock(&cfq_exit_lock);
+        spin_lock(&cfq_exit_lock);
 
         n = rb_first(&ioc->cic_root);
         while (n != NULL) {
                 cic = rb_entry(n, struct cfq_io_context, rb_node);
- 
+
                 changed_ioprio(cic);
                 n = rb_next(n);
         }
 
-        write_unlock(&cfq_exit_lock);
+        spin_unlock(&cfq_exit_lock);
 
         return 0;
 }
@@ -1475,9 +1475,10 @@ out:
 static void
 cfq_drop_dead_cic(struct io_context *ioc, struct cfq_io_context *cic)
 {
-        read_lock(&cfq_exit_lock);
+        spin_lock(&cfq_exit_lock);
         rb_erase(&cic->rb_node, &ioc->cic_root);
-        read_unlock(&cfq_exit_lock);
+        list_del_init(&cic->queue_list);
+        spin_unlock(&cfq_exit_lock);
         kmem_cache_free(cfq_ioc_pool, cic);
         atomic_dec(&ioc_count);
 }
@@ -1545,11 +1546,11 @@ restart:
                         BUG();
         }
 
-        read_lock(&cfq_exit_lock);
+        spin_lock(&cfq_exit_lock);
         rb_link_node(&cic->rb_node, parent, p);
         rb_insert_color(&cic->rb_node, &ioc->cic_root);
         list_add(&cic->queue_list, &cfqd->cic_list);
-        read_unlock(&cfq_exit_lock);
+        spin_unlock(&cfq_exit_lock);
 }
 
 /*
@@ -2187,7 +2188,7 @@ static void cfq_exit_queue(elevator_t *e)
 
         cfq_shutdown_timer_wq(cfqd);
 
-        write_lock(&cfq_exit_lock);
+        spin_lock(&cfq_exit_lock);
         spin_lock_irq(q->queue_lock);
 
         if (cfqd->active_queue)
@@ -2210,7 +2211,7 @@ static void cfq_exit_queue(elevator_t *e)
         }
 
         spin_unlock_irq(q->queue_lock);
-        write_unlock(&cfq_exit_lock);
+        spin_unlock(&cfq_exit_lock);
 
         cfq_shutdown_timer_wq(cfqd);
 
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index eac48bec1479..7eb36c53f4b7 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -3452,7 +3452,12 @@ void end_that_request_last(struct request *req, int uptodate)
         if (unlikely(laptop_mode) && blk_fs_request(req))
                 laptop_io_completion();
 
-        if (disk && blk_fs_request(req)) {
+        /*
+         * Account IO completion.  bar_rq isn't accounted as a normal
+         * IO on queueing nor completion.  Accounting the containing
+         * request is enough.
+         */
+        if (disk && blk_fs_request(req) && req != &req->q->bar_rq) {
                 unsigned long duration = jiffies - req->start_time;
                 const int rw = rq_data_dir(req);
 
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 472318205236..0c99ae6a3407 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -86,18 +86,9 @@ firmware_timeout_store(struct class *class, const char *buf, size_t count)
 static CLASS_ATTR(timeout, 0644, firmware_timeout_show, firmware_timeout_store);
 
 static void  fw_class_dev_release(struct class_device *class_dev);
-int firmware_class_uevent(struct class_device *dev, char **envp,
-                           int num_envp, char *buffer, int buffer_size);
 
-static struct class firmware_class = {
-        .name           = "firmware",
-        .uevent = firmware_class_uevent,
-        .release        = fw_class_dev_release,
-};
-
-int
-firmware_class_uevent(struct class_device *class_dev, char **envp,
-                       int num_envp, char *buffer, int buffer_size)
+static int firmware_class_uevent(struct class_device *class_dev, char **envp,
+                                 int num_envp, char *buffer, int buffer_size)
 {
         struct firmware_priv *fw_priv = class_get_devdata(class_dev);
         int i = 0, len = 0;
@@ -116,6 +107,12 @@ firmware_class_uevent(struct class_device *class_dev, char **envp,
         return 0;
 }
 
+static struct class firmware_class = {
+        .name           = "firmware",
+        .uevent         = firmware_class_uevent,
+        .release        = fw_class_dev_release,
+};
+
 static ssize_t
 firmware_loading_show(struct class_device *class_dev, char *buf)
 {
@@ -493,25 +490,6 @@ release_firmware(const struct firmware *fw)
         }
 }
 
-/**
- * register_firmware: - provide a firmware image for later usage
- * @name: name of firmware image file
- * @data: buffer pointer for the firmware image
- * @size: size of the data buffer area
- *
- *      Make sure that @data will be available by requesting firmware @name.
- *
- *      Note: This will not be possible until some kind of persistence
- *      is available.
- **/
-void
-register_firmware(const char *name, const u8 *data, size_t size)
-{
-        /* This is meaningless without firmware caching, so until we
-         * decide if firmware caching is reasonable just leave it as a
-         * noop */
-}
-
 /* Async support */
 struct firmware_work {
         struct work_struct work;
@@ -630,4 +608,3 @@ module_exit(firmware_class_exit);
 EXPORT_SYMBOL(release_firmware);
 EXPORT_SYMBOL(request_firmware);
 EXPORT_SYMBOL(request_firmware_nowait);
-EXPORT_SYMBOL(register_firmware);
diff --git a/drivers/base/power/suspend.c b/drivers/base/power/suspend.c
index 662209d3f42d..2a769cc6f5f9 100644
--- a/drivers/base/power/suspend.c
+++ b/drivers/base/power/suspend.c
@@ -8,7 +8,6 @@
  *
  */
 
-#include <linux/vt_kern.h>
 #include <linux/device.h>
 #include <linux/kallsyms.h>
 #include <linux/pm.h>
@@ -66,6 +65,7 @@ int suspend_device(struct device * dev, pm_message_t state)
         return error;
 }
 
+
 /**
  *      device_suspend - Save state and stop all devices in system.
  *      @state:         Power state to put each device in.
@@ -85,9 +85,6 @@ int device_suspend(pm_message_t state)
 {
         int error = 0;
 
-        if (!is_console_suspend_safe())
-                return -EINVAL;
-
         down(&dpm_sem);
         down(&dpm_list_sem);
         while (!list_empty(&dpm_active) && error == 0) {
diff --git a/drivers/char/agp/Kconfig b/drivers/char/agp/Kconfig
index 0b9cf9c59a21..7c88c060a9e6 100644
--- a/drivers/char/agp/Kconfig
+++ b/drivers/char/agp/Kconfig
@@ -86,7 +86,7 @@ config AGP_NVIDIA
 
 config AGP_SIS
         tristate "SiS chipset support"
-        depends on AGP && X86_32
+        depends on AGP
         help
           This option gives you AGP support for the GLX component of
           X on Silicon Integrated Systems [SiS] chipsets.
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 36517d4d1ad9..ac3c33a2e37d 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -617,6 +617,9 @@ static int agp_amd64_resume(struct pci_dev *pdev)
         pci_set_power_state(pdev, PCI_D0);
         pci_restore_state(pdev);
 
+        if (pdev->vendor == PCI_VENDOR_ID_NVIDIA)
+                nforce3_agp_init(pdev);
+
         return amd_8151_configure();
 }
 
diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c
index 97b0a890ba7f..b8ec25d17478 100644
--- a/drivers/char/agp/via-agp.c
+++ b/drivers/char/agp/via-agp.c
@@ -345,6 +345,12 @@ static struct agp_device_ids via_agp_device_ids[] __devinitdata =
                 .chipset_name   = "PT880",
         },
 
+        /* PT880 Ultra */
+        {
+                .device_id      = PCI_DEVICE_ID_VIA_PT880ULTRA,
+                .chipset_name   = "PT880 Ultra",
+        },
+
         /* PT890 */
         {
                 .device_id      = PCI_DEVICE_ID_VIA_8783_0,
@@ -511,6 +517,7 @@ static struct pci_device_id agp_via_pci_table[] = {
         ID(PCI_DEVICE_ID_VIA_8763_0),
         ID(PCI_DEVICE_ID_VIA_8378_0),
         ID(PCI_DEVICE_ID_VIA_PT880),
+        ID(PCI_DEVICE_ID_VIA_PT880ULTRA),
         ID(PCI_DEVICE_ID_VIA_8783_0),
         ID(PCI_DEVICE_ID_VIA_PX8X0_0),
         ID(PCI_DEVICE_ID_VIA_3269_0),
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index b36eef0e9d19..02a7dd7a8a55 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1184,20 +1184,20 @@ static void port_outl(struct si_sm_io *io, unsigned int offset,
 static void port_cleanup(struct smi_info *info)
 {
         unsigned int addr = info->io.addr_data;
-        int          mapsize;
+        int          idx;
 
         if (addr) {
-                mapsize = ((info->io_size * info->io.regspacing)
-                           - (info->io.regspacing - info->io.regsize));
-
-                release_region (addr, mapsize);
+                for (idx = 0; idx < info->io_size; idx++) {
+                        release_region(addr + idx * info->io.regspacing,
+                                       info->io.regsize);
+                }
         }
 }
 
 static int port_setup(struct smi_info *info)
 {
         unsigned int addr = info->io.addr_data;
-        int          mapsize;
+        int          idx;
 
         if (!addr)
                 return -ENODEV;
@@ -1225,16 +1225,22 @@ static int port_setup(struct smi_info *info)
                 return -EINVAL;
         }
 
-        /* Calculate the total amount of memory to claim.  This is an
-         * unusual looking calculation, but it avoids claiming any
-         * more memory than it has to.  It will claim everything
-         * between the first address to the end of the last full
-         * register. */
-        mapsize = ((info->io_size * info->io.regspacing)
-                   - (info->io.regspacing - info->io.regsize));
-
-        if (request_region(addr, mapsize, DEVICE_NAME) == NULL)
-                return -EIO;
+        /* Some BIOSes reserve disjoint I/O regions in their ACPI
+         * tables.  This causes problems when trying to register the
+         * entire I/O region.  Therefore we must register each I/O
+         * port separately.
+         */
+        for (idx = 0; idx < info->io_size; idx++) {
+                if (request_region(addr + idx * info->io.regspacing,
+                                   info->io.regsize, DEVICE_NAME) == NULL) {
+                        /* Undo allocations */
+                        while (idx--) {
+                                release_region(addr + idx * info->io.regspacing,
+                                               info->io.regsize);
+                        }
+                        return -EIO;
+                }
+        }
         return 0;
 }
 
diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c
index e45f0d3d12de..a611972024e6 100644
--- a/drivers/char/tpm/tpm_bios.c
+++ b/drivers/char/tpm/tpm_bios.c
@@ -105,6 +105,12 @@ static const char* tcpa_event_type_strings[] = {
         "Non-Host Info"
 };
 
+struct tcpa_pc_event {
+        u32 event_id;
+        u32 event_size;
+        u8 event_data[0];
+};
+
 enum tcpa_pc_event_ids {
         SMBIOS = 1,
         BIS_CERT,
@@ -114,14 +120,15 @@ enum tcpa_pc_event_ids {
         NVRAM,
         OPTION_ROM_EXEC,
         OPTION_ROM_CONFIG,
-        OPTION_ROM_MICROCODE,
+        OPTION_ROM_MICROCODE = 10,
         S_CRTM_VERSION,
         S_CRTM_CONTENTS,
         POST_CONTENTS,
+        HOST_TABLE_OF_DEVICES,
 };
 
 static const char* tcpa_pc_event_id_strings[] = {
-        ""
+        "",
         "SMBIOS",
         "BIS Certificate",
         "POST BIOS ",
@@ -130,11 +137,12 @@ static const char* tcpa_pc_event_id_strings[] = {
         "NVRAM",
         "Option ROM",
         "Option ROM config",
-        "Option ROM microcode",
+        "",
+        "Option ROM microcode ",
         "S-CRTM Version",
-        "S-CRTM Contents",
-        "S-CRTM POST Contents",
-        "POST Contents",
+        "S-CRTM Contents ",
+        "POST Contents ",
+        "Table of Devices",
 };
 
 /* returns pointer to start of pos. entry of tcg log */
@@ -206,7 +214,7 @@ static int get_event_name(char *dest, struct tcpa_event *event,
         const char *name = "";
         char data[40] = "";
         int i, n_len = 0, d_len = 0;
-        u32 event_id;
+        struct tcpa_pc_event *pc_event;
 
         switch(event->event_type) {
         case PREBOOT:
@@ -235,31 +243,32 @@ static int get_event_name(char *dest, struct tcpa_event *event,
                 }
                 break;
         case EVENT_TAG:
-                event_id = be32_to_cpu(*((u32 *)event_entry));
+                pc_event = (struct tcpa_pc_event *)event_entry;
 
                 /* ToDo Row data -> Base64 */
 
-                switch (event_id) {
+                switch (pc_event->event_id) {
                 case SMBIOS:
                 case BIS_CERT:
                 case CMOS:
                 case NVRAM:
                 case OPTION_ROM_EXEC:
                 case OPTION_ROM_CONFIG:
-                case OPTION_ROM_MICROCODE:
                 case S_CRTM_VERSION:
-                case S_CRTM_CONTENTS:
-                case POST_CONTENTS:
-                        name = tcpa_pc_event_id_strings[event_id];
+                        name = tcpa_pc_event_id_strings[pc_event->event_id];
                         n_len = strlen(name);
                         break;
+                /* hash data */
                 case POST_BIOS_ROM:
                 case ESCD:
-                        name = tcpa_pc_event_id_strings[event_id];
+                case OPTION_ROM_MICROCODE:
+                case S_CRTM_CONTENTS:
+                case POST_CONTENTS:
+                        name = tcpa_pc_event_id_strings[pc_event->event_id];
                         n_len = strlen(name);
                         for (i = 0; i < 20; i++)
-                                d_len += sprintf(data, "%02x",
-                                                event_entry[8 + i]);
+                                d_len += sprintf(&data[2*i], "%02x",
+                                                pc_event->event_data[i]);
                         break;
                 default:
                         break;
@@ -275,53 +284,13 @@ static int get_event_name(char *dest, struct tcpa_event *event,
 
 static int tpm_binary_bios_measurements_show(struct seq_file *m, void *v)
 {
+        struct tcpa_event *event = v;
+        char *data = v;
+        int i;
 
-        char *eventname;
-        char data[4];
-        u32 help;
-        int i, len;
-        struct tcpa_event *event = (struct tcpa_event *) v;
-        unsigned char *event_entry =
-            (unsigned char *) (v + sizeof(struct tcpa_event));
-
-        eventname = kmalloc(MAX_TEXT_EVENT, GFP_KERNEL);
-        if (!eventname) {
-                printk(KERN_ERR "%s: ERROR - No Memory for event name\n ",
-                       __func__);
-                return -ENOMEM;
-        }
-
-        /* 1st: PCR used is in little-endian format (4 bytes) */
-        help = le32_to_cpu(event->pcr_index);
-        memcpy(data, &help, 4);
-        for (i = 0; i < 4; i++)
-                seq_putc(m, data[i]);
-
-        /* 2nd: SHA1 (20 bytes) */
-        for (i = 0; i < 20; i++)
-                seq_putc(m, event->pcr_value[i]);
-
-        /* 3rd: event type identifier (4 bytes) */
-        help = le32_to_cpu(event->event_type);
-        memcpy(data, &help, 4);
-        for (i = 0; i < 4; i++)
+        for (i = 0; i < sizeof(struct tcpa_event) + event->event_size; i++)
                 seq_putc(m, data[i]);
 
-        len = 0;
-
-        len += get_event_name(eventname, event, event_entry);
-
-        /* 4th:  filename <= 255 + \'0' delimiter */
-        if (len > TCG_EVENT_NAME_LEN_MAX)
-                len = TCG_EVENT_NAME_LEN_MAX;
-
-        for (i = 0; i < len; i++)
-                seq_putc(m, eventname[i]);
-
-        /* 5th: delimiter */
-        seq_putc(m, '\0');
-
-        kfree(eventname);
         return 0;
 }
 
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index f621168f38ae..8ea70625f7ea 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -457,10 +457,6 @@ static int __devinit tpm_tis_pnp_init(struct pnp_dev *pnp_dev,
         }
 
         vendor = ioread32(chip->vendor.iobase + TPM_DID_VID(0));
-        if ((vendor & 0xFFFF) == 0xFFFF) {
-                rc = -ENODEV;
-                goto out_err;
-        }
 
         /* Default timeouts */
         chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index f07637a8f88f..a88b94a82b14 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -398,7 +398,7 @@ int tty_insert_flip_string_flags(struct tty_struct *tty,
         while (unlikely(size > copied));
         return copied;
 }
-EXPORT_SYMBOL_GPL(tty_insert_flip_string_flags);
+EXPORT_SYMBOL(tty_insert_flip_string_flags);
 
 void tty_schedule_flip(struct tty_struct *tty)
 {
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index acc5d47844eb..6c94879e0b99 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -3238,14 +3238,6 @@ void vcs_scr_writew(struct vc_data *vc, u16 val, u16 *org)
         }
 }
 
-int is_console_suspend_safe(void)
-{
-        /* It is unsafe to suspend devices while X has control of the
-         * hardware. Make sure we are running on a kernel-controlled console.
-         */
-        return vc_cons[fg_console].d->vc_mode == KD_TEXT;
-}
-
 /*
  *      Visible symbols for modules
  */
diff --git a/drivers/char/watchdog/i8xx_tco.c b/drivers/char/watchdog/i8xx_tco.c
index a13395e2c372..fa2ba9ebe42a 100644
--- a/drivers/char/watchdog/i8xx_tco.c
+++ b/drivers/char/watchdog/i8xx_tco.c
@@ -33,11 +33,6 @@
  *      82801E   (C-ICH)  : document number 273599-001, 273645-002,
  *      82801EB  (ICH5)   : document number 252516-001, 252517-003,
  *      82801ER  (ICH5R)  : document number 252516-001, 252517-003,
- *      82801FB  (ICH6)   : document number 301473-002, 301474-007,
- *      82801FR  (ICH6R)  : document number 301473-002, 301474-007,
- *      82801FBM (ICH6-M) : document number 301473-002, 301474-007,
- *      82801FW  (ICH6W)  : document number 301473-001, 301474-007,
- *      82801FRW (ICH6RW) : document number 301473-001, 301474-007
  *
  *  20000710 Nils Faerber
  *      Initial Version 0.01
@@ -66,6 +61,10 @@
  *  20050807 Wim Van Sebroeck <wim@iguana.be>
  *      0.08 Make sure that the watchdog is only "armed" when started.
  *           (Kernel Bug 4251)
+ *  20060416 Wim Van Sebroeck <wim@iguana.be>
+ *      0.09 Remove support for the ICH6, ICH6R, ICH6-M, ICH6W and ICH6RW and
+ *           ICH7 chipsets. (See Kernel Bug 6031 - other code will support these
+ *           chipsets)
  */
 
 /*
@@ -90,7 +89,7 @@
 #include "i8xx_tco.h"
 
 /* Module and version information */
-#define TCO_VERSION "0.08"
+#define TCO_VERSION "0.09"
 #define TCO_MODULE_NAME "i8xx TCO timer"
 #define TCO_DRIVER_NAME   TCO_MODULE_NAME ", v" TCO_VERSION
 #define PFX TCO_MODULE_NAME ": "
@@ -391,11 +390,6 @@ static struct pci_device_id i8xx_tco_pci_tbl[] = {
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12,  PCI_ANY_ID, PCI_ANY_ID, },
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801E_0,    PCI_ANY_ID, PCI_ANY_ID, },
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0,   PCI_ANY_ID, PCI_ANY_ID, },
-        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_0,      PCI_ANY_ID, PCI_ANY_ID, },
-        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1,      PCI_ANY_ID, PCI_ANY_ID, },
-        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_2,      PCI_ANY_ID, PCI_ANY_ID, },
-        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0,      PCI_ANY_ID, PCI_ANY_ID, },
-        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_1,      PCI_ANY_ID, PCI_ANY_ID, },
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1,       PCI_ANY_ID, PCI_ANY_ID, },
         { 0, },                 /* End of list */
 };
diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c
index 9dc54736e4eb..1ea04e9b2b0b 100644
--- a/drivers/char/watchdog/s3c2410_wdt.c
+++ b/drivers/char/watchdog/s3c2410_wdt.c
@@ -423,6 +423,12 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
         if (tmr_atboot && started == 0) {
                 printk(KERN_INFO PFX "Starting Watchdog Timer\n");
                 s3c2410wdt_start();
+        } else if (!tmr_atboot) {
+                /* if we're not enabling the watchdog, then ensure it is
+                 * disabled if it has been left running from the bootloader
+                 * or other source */
+
+                s3c2410wdt_stop();
         }
 
         return 0;
diff --git a/drivers/char/watchdog/sc1200wdt.c b/drivers/char/watchdog/sc1200wdt.c
index 515ce7572049..20b88f9b7be2 100644
--- a/drivers/char/watchdog/sc1200wdt.c
+++ b/drivers/char/watchdog/sc1200wdt.c
@@ -377,7 +377,7 @@ static int __init sc1200wdt_init(void)
 {
         int ret;
 
-        printk(banner);
+        printk("%s\n", banner);
 
         spin_lock_init(&sc1200wdt_lock);
         sema_init(&open_sem, 1);
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index a140e4536a4e..766cc969c4d0 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -491,7 +491,7 @@ static struct pci_device_id divil_pci[] = {
 
 #define MSR_LBAR_SMB            0x5140000B
 
-static int scx200_add_cs553x(void)
+static __init int scx200_add_cs553x(void)
 {
         u32     low, hi;
         u32     smb_base;
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index 43b96e298363..27c9eb989a9a 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -345,17 +345,17 @@ sgiioc4_resetproc(ide_drive_t * drive)
 static u8
 sgiioc4_INB(unsigned long port)
 {
-        u8 reg = (u8) inb(port);
+        u8 reg = (u8) readb((void __iomem *) port);
 
         if ((port & 0xFFF) == 0x11C) {  /* Status register of IOC4 */
                 if (reg & 0x51) {       /* Not busy...check for interrupt */
                         unsigned long other_ir = port - 0x110;
-                        unsigned int intr_reg = (u32) inl(other_ir);
+                        unsigned int intr_reg = (u32) readl((void __iomem *) other_ir);
 
                         /* Clear the Interrupt, Error bits on the IOC4 */
                         if (intr_reg & 0x03) {
-                                outl(0x03, other_ir);
-                                intr_reg = (u32) inl(other_ir);
+                                writel(0x03, (void __iomem *) other_ir);
+                                intr_reg = (u32) readl((void __iomem *) other_ir);
                         }
                 }
         }
@@ -606,6 +606,12 @@ ide_init_sgiioc4(ide_hwif_t * hwif)
         hwif->ide_dma_host_off = &sgiioc4_ide_dma_host_off;
         hwif->ide_dma_lostirq = &sgiioc4_ide_dma_lostirq;
         hwif->ide_dma_timeout = &__ide_dma_timeout;
+
+        /*
+         * The IOC4 uses MMIO rather than Port IO.
+         * It also needs special workarounds for INB.
+         */
+        default_hwif_mmiops(hwif);
         hwif->INB = &sgiioc4_INB;
 }
 
@@ -743,6 +749,6 @@ ioc4_ide_exit(void)
 module_init(ioc4_ide_init);
 module_exit(ioc4_ide_exit);
 
-MODULE_AUTHOR("Aniket Malatpure - Silicon Graphics Inc. (SGI)");
+MODULE_AUTHOR("Aniket Malatpure/Jeremy Higdon");
 MODULE_DESCRIPTION("IDE PCI driver module for SGI IOC4 Base-IO Card");
 MODULE_LICENSE("GPL");
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 78e30f803671..ffca8b63ee79 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -553,6 +553,8 @@ pmac_ide_init_hwif_ports(hw_regs_t *hw,
 
         if (irq != NULL)
                 *irq = pmac_ide[ix].irq;
+
+        hw->dev = &pmac_ide[ix].mdev->ofdev.dev;
 }
 
 #define PMAC_IDE_REG(x) ((void __iomem *)(IDE_DATA_REG+(x)))
diff --git a/drivers/infiniband/core/uverbs_mem.c b/drivers/infiniband/core/uverbs_mem.c
index 36a32c315668..efe147dbeb42 100644
--- a/drivers/infiniband/core/uverbs_mem.c
+++ b/drivers/infiniband/core/uverbs_mem.c
@@ -211,8 +211,10 @@ void ib_umem_release_on_close(struct ib_device *dev, struct ib_umem *umem)
          */
 
         work = kmalloc(sizeof *work, GFP_KERNEL);
-        if (!work)
+        if (!work) {
+                mmput(mm);
                 return;
+        }
 
         INIT_WORK(&work->work, ib_umem_account, work);
         work->mm   = mm;
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 3697edafd6d2..dddcdae736ac 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -1905,19 +1905,19 @@ static void __exit infinipath_cleanup(void)
                         } else
                                 ipath_dbg("irq is 0, not doing free_irq "
                                           "for unit %u\n", dd->ipath_unit);
-                        dd->pcidev = NULL;
-                }
 
-                /*
-                 * we check for NULL here, because it's outside the kregbase
-                 * check, and we need to call it after the free_irq.  Thus
-                 * it's possible that the function pointers were never
-                 * initialized.
-                 */
-                if (dd->ipath_f_cleanup)
-                        /* clean up chip-specific stuff */
-                        dd->ipath_f_cleanup(dd);
+                        /*
+                         * we check for NULL here, because it's outside
+                         * the kregbase check, and we need to call it
+                         * after the free_irq.  Thus it's possible that
+                         * the function pointers were never initialized.
+                         */
+                        if (dd->ipath_f_cleanup)
+                                /* clean up chip-specific stuff */
+                                dd->ipath_f_cleanup(dd);
 
+                        dd->pcidev = NULL;
+                }
                 spin_lock_irqsave(&ipath_devs_lock, flags);
         }
 
diff --git a/drivers/infiniband/hw/ipath/ipath_eeprom.c b/drivers/infiniband/hw/ipath/ipath_eeprom.c
index f11a900e8cd7..a2f1ceafcca9 100644
--- a/drivers/infiniband/hw/ipath/ipath_eeprom.c
+++ b/drivers/infiniband/hw/ipath/ipath_eeprom.c
@@ -505,11 +505,10 @@ static u8 flash_csum(struct ipath_flash *ifp, int adjust)
  * ipath_get_guid - get the GUID from the i2c device
  * @dd: the infinipath device
  *
- * When we add the multi-chip support, we will probably have to add
- * the ability to use the number of guids field, and get the guid from
- * the first chip's flash, to use for all of them.
+ * We have the capability to use the ipath_nguid field, and get
+ * the guid from the first chip's flash, to use for all of them.
  */
-void ipath_get_guid(struct ipath_devdata *dd)
+void ipath_get_eeprom_info(struct ipath_devdata *dd)
 {
         void *buf;
         struct ipath_flash *ifp;
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index c347191f02bf..ada267e41f6c 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -139,7 +139,7 @@ static int ipath_get_base_info(struct ipath_portdata *pd,
         kinfo->spi_piosize = dd->ipath_ibmaxlen;
         kinfo->spi_mtu = dd->ipath_ibmaxlen;    /* maxlen, not ibmtu */
         kinfo->spi_port = pd->port_port;
-        kinfo->spi_sw_version = IPATH_USER_SWVERSION;
+        kinfo->spi_sw_version = IPATH_KERN_SWVERSION;
         kinfo->spi_hw_version = dd->ipath_revision;
 
         if (copy_to_user(ubase, kinfo, sizeof(*kinfo)))
@@ -1224,6 +1224,10 @@ static unsigned int ipath_poll(struct file *fp,
 
         if (tail == head) {
                 set_bit(IPATH_PORT_WAITING_RCV, &pd->port_flag);
+                if(dd->ipath_rhdrhead_intr_off) /* arm rcv interrupt */
+                        (void)ipath_write_ureg(dd, ur_rcvhdrhead,
+                                               dd->ipath_rhdrhead_intr_off
+                                               | head, pd->port_port);
                 poll_wait(fp, &pd->port_wait, pt);
 
                 if (test_bit(IPATH_PORT_WAITING_RCV, &pd->port_flag)) {
diff --git a/drivers/infiniband/hw/ipath/ipath_ht400.c b/drivers/infiniband/hw/ipath/ipath_ht400.c
index 4652435998f3..fac0a2b74de2 100644
--- a/drivers/infiniband/hw/ipath/ipath_ht400.c
+++ b/drivers/infiniband/hw/ipath/ipath_ht400.c
@@ -607,7 +607,12 @@ static int ipath_ht_boardname(struct ipath_devdata *dd, char *name,
         case 4:         /* Ponderosa is one of the bringup boards */
                 n = "Ponderosa";
                 break;
-        case 5:         /* HT-460 original production board */
+        case 5:
+                /*
+                 * HT-460 original production board; two production levels, with
+                 * different serial number ranges.   See ipath_ht_early_init() for
+                 * case where we enable IPATH_GPIO_INTR for later serial # range.
+                 */
                 n = "InfiniPath_HT-460";
                 break;
         case 6:
@@ -642,7 +647,7 @@ static int ipath_ht_boardname(struct ipath_devdata *dd, char *name,
         if (n)
                 snprintf(name, namelen, "%s", n);
 
-        if (dd->ipath_majrev != 3 || dd->ipath_minrev != 2) {
+        if (dd->ipath_majrev != 3 || (dd->ipath_minrev < 2 || dd->ipath_minrev > 3)) {
                 /*
                  * This version of the driver only supports the HT-400
                  * Rev 3.2
@@ -1520,6 +1525,18 @@ static int ipath_ht_early_init(struct ipath_devdata *dd)
          */
         ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
                          INFINIPATH_S_ABORT);
+
+        ipath_get_eeprom_info(dd);
+        if(dd->ipath_boardrev == 5 && dd->ipath_serial[0] == '1' &&
+                dd->ipath_serial[1] == '2' && dd->ipath_serial[2] == '8') {
+                /*
+                 * Later production HT-460 has same changes as HT-465, so
+                 * can use GPIO interrupts.  They have serial #'s starting
+                 * with 128, rather than 112.
+                 */
+                dd->ipath_flags |= IPATH_GPIO_INTR;
+                dd->ipath_flags &= ~IPATH_POLL_RX_INTR;
+        }
         return 0;
 }
 
diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c
index 16f640e1c16e..dc83250d26a6 100644
--- a/drivers/infiniband/hw/ipath/ipath_init_chip.c
+++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c
@@ -879,7 +879,6 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit)
 
 done:
         if (!ret) {
-                ipath_get_guid(dd);
                 *dd->ipath_statusp |= IPATH_STATUS_CHIP_PRESENT;
                 if (!dd->ipath_f_intrsetup(dd)) {
                         /* now we can enable all interrupts from the chip */
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index e6507f8115bc..5d92d57b6f54 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -650,7 +650,7 @@ u32 __iomem *ipath_getpiobuf(struct ipath_devdata *, u32 *);
 void ipath_init_pe800_funcs(struct ipath_devdata *);
 /* init HT-400-specific func */
 void ipath_init_ht400_funcs(struct ipath_devdata *);
-void ipath_get_guid(struct ipath_devdata *);
+void ipath_get_eeprom_info(struct ipath_devdata *);
 u64 ipath_snap_cntr(struct ipath_devdata *, ipath_creg);
 
 /*
diff --git a/drivers/infiniband/hw/ipath/ipath_keys.c b/drivers/infiniband/hw/ipath/ipath_keys.c
index aa33b0e9f2f6..5ae8761f9dd2 100644
--- a/drivers/infiniband/hw/ipath/ipath_keys.c
+++ b/drivers/infiniband/hw/ipath/ipath_keys.c
@@ -136,9 +136,7 @@ int ipath_lkey_ok(struct ipath_lkey_table *rkt, struct ipath_sge *isge,
                 ret = 1;
                 goto bail;
         }
-        spin_lock(&rkt->lock);
         mr = rkt->table[(sge->lkey >> (32 - ib_ipath_lkey_table_size))];
-        spin_unlock(&rkt->lock);
         if (unlikely(mr == NULL || mr->lkey != sge->lkey)) {
                 ret = 0;
                 goto bail;
@@ -184,8 +182,6 @@ bail:
  * @acc: access flags
  *
  * Return 1 if successful, otherwise 0.
- *
- * The QP r_rq.lock should be held.
  */
 int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss,
                   u32 len, u64 vaddr, u32 rkey, int acc)
@@ -196,9 +192,7 @@ int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss,
         size_t off;
         int ret;
 
-        spin_lock(&rkt->lock);
         mr = rkt->table[(rkey >> (32 - ib_ipath_lkey_table_size))];
-        spin_unlock(&rkt->lock);
         if (unlikely(mr == NULL || mr->lkey != rkey)) {
                 ret = 0;
                 goto bail;
diff --git a/drivers/infiniband/hw/ipath/ipath_layer.c b/drivers/infiniband/hw/ipath/ipath_layer.c
index 9cb5258ffed9..9ec4ac77b87f 100644
--- a/drivers/infiniband/hw/ipath/ipath_layer.c
+++ b/drivers/infiniband/hw/ipath/ipath_layer.c
@@ -872,12 +872,13 @@ static void copy_io(u32 __iomem *piobuf, struct ipath_sge_state *ss,
                 update_sge(ss, len);
                 length -= len;
         }
+        /* Update address before sending packet. */
+        update_sge(ss, length);
         /* must flush early everything before trigger word */
         ipath_flush_wc();
         __raw_writel(last, piobuf);
         /* be sure trigger word is written */
         ipath_flush_wc();
-        update_sge(ss, length);
 }
 
 /**
@@ -943,17 +944,18 @@ int ipath_verbs_send(struct ipath_devdata *dd, u32 hdrwords,
         if (likely(ss->num_sge == 1 && len <= ss->sge.length &&
                    !((unsigned long)ss->sge.vaddr & (sizeof(u32) - 1)))) {
                 u32 w;
+                u32 *addr = (u32 *) ss->sge.vaddr;
 
+                /* Update address before sending packet. */
+                update_sge(ss, len);
                 /* Need to round up for the last dword in the packet. */
                 w = (len + 3) >> 2;
-                __iowrite32_copy(piobuf, ss->sge.vaddr, w - 1);
+                __iowrite32_copy(piobuf, addr, w - 1);
                 /* must flush early everything before trigger word */
                 ipath_flush_wc();
-                __raw_writel(((u32 *) ss->sge.vaddr)[w - 1],
-                             piobuf + w - 1);
+                __raw_writel(addr[w - 1], piobuf + w - 1);
                 /* be sure trigger word is written */
                 ipath_flush_wc();
-                update_sge(ss, len);
                 ret = 0;
                 goto bail;
         }
diff --git a/drivers/infiniband/hw/ipath/ipath_pe800.c b/drivers/infiniband/hw/ipath/ipath_pe800.c
index 6318067ab5ec..02e8c75b24f6 100644
--- a/drivers/infiniband/hw/ipath/ipath_pe800.c
+++ b/drivers/infiniband/hw/ipath/ipath_pe800.c
@@ -1180,6 +1180,8 @@ static int ipath_pe_early_init(struct ipath_devdata *dd)
          */
         dd->ipath_rhdrhead_intr_off = 1ULL<<32;
 
+        ipath_get_eeprom_info(dd);
+
         return 0;
 }
 
diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c
index 18890716db1e..9f8855d970c8 100644
--- a/drivers/infiniband/hw/ipath/ipath_qp.c
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c
@@ -375,10 +375,10 @@ static void ipath_error_qp(struct ipath_qp *qp)
 
         spin_lock(&dev->pending_lock);
         /* XXX What if its already removed by the timeout code? */
-        if (qp->timerwait.next != LIST_POISON1)
-                list_del(&qp->timerwait);
-        if (qp->piowait.next != LIST_POISON1)
-                list_del(&qp->piowait);
+        if (!list_empty(&qp->timerwait))
+                list_del_init(&qp->timerwait);
+        if (!list_empty(&qp->piowait))
+                list_del_init(&qp->piowait);
         spin_unlock(&dev->pending_lock);
 
         wc.status = IB_WC_WR_FLUSH_ERR;
@@ -427,6 +427,7 @@ static void ipath_error_qp(struct ipath_qp *qp)
 int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
                     int attr_mask)
 {
+        struct ipath_ibdev *dev = to_idev(ibqp->device);
         struct ipath_qp *qp = to_iqp(ibqp);
         enum ib_qp_state cur_state, new_state;
         unsigned long flags;
@@ -443,6 +444,19 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
                                 attr_mask))
                 goto inval;
 
+        if (attr_mask & IB_QP_AV)
+                if (attr->ah_attr.dlid == 0 ||
+                    attr->ah_attr.dlid >= IPS_MULTICAST_LID_BASE)
+                        goto inval;
+
+        if (attr_mask & IB_QP_PKEY_INDEX)
+                if (attr->pkey_index >= ipath_layer_get_npkeys(dev->dd))
+                        goto inval;
+
+        if (attr_mask & IB_QP_MIN_RNR_TIMER)
+                if (attr->min_rnr_timer > 31)
+                        goto inval;
+
         switch (new_state) {
         case IB_QPS_RESET:
                 ipath_reset_qp(qp);
@@ -457,13 +471,8 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 
         }
 
-        if (attr_mask & IB_QP_PKEY_INDEX) {
-                struct ipath_ibdev *dev = to_idev(ibqp->device);
-
-                if (attr->pkey_index >= ipath_layer_get_npkeys(dev->dd))
-                        goto inval;
+        if (attr_mask & IB_QP_PKEY_INDEX)
                 qp->s_pkey_index = attr->pkey_index;
-        }
 
         if (attr_mask & IB_QP_DEST_QPN)
                 qp->remote_qpn = attr->dest_qp_num;
@@ -479,12 +488,8 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
         if (attr_mask & IB_QP_ACCESS_FLAGS)
                 qp->qp_access_flags = attr->qp_access_flags;
 
-        if (attr_mask & IB_QP_AV) {
-                if (attr->ah_attr.dlid == 0 ||
-                    attr->ah_attr.dlid >= IPS_MULTICAST_LID_BASE)
-                        goto inval;
+        if (attr_mask & IB_QP_AV)
                 qp->remote_ah_attr = attr->ah_attr;
-        }
 
         if (attr_mask & IB_QP_PATH_MTU)
                 qp->path_mtu = attr->path_mtu;
@@ -499,11 +504,8 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
                 qp->s_rnr_retry_cnt = qp->s_rnr_retry;
         }
 
-        if (attr_mask & IB_QP_MIN_RNR_TIMER) {
-                if (attr->min_rnr_timer > 31)
-                        goto inval;
+        if (attr_mask & IB_QP_MIN_RNR_TIMER)
                 qp->s_min_rnr_timer = attr->min_rnr_timer;
-        }
 
         if (attr_mask & IB_QP_QKEY)
                 qp->qkey = attr->qkey;
@@ -710,10 +712,8 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd,
                              init_attr->qp_type == IB_QPT_RC ?
                              ipath_do_rc_send : ipath_do_uc_send,
                              (unsigned long)qp);
-                qp->piowait.next = LIST_POISON1;
-                qp->piowait.prev = LIST_POISON2;
-                qp->timerwait.next = LIST_POISON1;
-                qp->timerwait.prev = LIST_POISON2;
+                INIT_LIST_HEAD(&qp->piowait);
+                INIT_LIST_HEAD(&qp->timerwait);
                 qp->state = IB_QPS_RESET;
                 qp->s_wq = swq;
                 qp->s_size = init_attr->cap.max_send_wr + 1;
@@ -734,7 +734,7 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd,
                 ipath_reset_qp(qp);
 
                 /* Tell the core driver that the kernel SMA is present. */
-                if (qp->ibqp.qp_type == IB_QPT_SMI)
+                if (init_attr->qp_type == IB_QPT_SMI)
                         ipath_layer_set_verbs_flags(dev->dd,
                                                     IPATH_VERBS_KERNEL_SMA);
                 break;
@@ -783,10 +783,10 @@ int ipath_destroy_qp(struct ib_qp *ibqp)
 
         /* Make sure the QP isn't on the timeout list. */
         spin_lock_irqsave(&dev->pending_lock, flags);
-        if (qp->timerwait.next != LIST_POISON1)
-                list_del(&qp->timerwait);
-        if (qp->piowait.next != LIST_POISON1)
-                list_del(&qp->piowait);
+        if (!list_empty(&qp->timerwait))
+                list_del_init(&qp->timerwait);
+        if (!list_empty(&qp->piowait))
+                list_del_init(&qp->piowait);
         spin_unlock_irqrestore(&dev->pending_lock, flags);
 
         /*
@@ -855,10 +855,10 @@ void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc)
 
         spin_lock(&dev->pending_lock);
         /* XXX What if its already removed by the timeout code? */
-        if (qp->timerwait.next != LIST_POISON1)
-                list_del(&qp->timerwait);
-        if (qp->piowait.next != LIST_POISON1)
-                list_del(&qp->piowait);
+        if (!list_empty(&qp->timerwait))
+                list_del_init(&qp->timerwait);
+        if (!list_empty(&qp->piowait))
+                list_del_init(&qp->piowait);
         spin_unlock(&dev->pending_lock);
 
         ipath_cq_enter(to_icq(qp->ibqp.send_cq), wc, 1);
diff --git a/drivers/infiniband/hw/ipath/ipath_rc.c b/drivers/infiniband/hw/ipath/ipath_rc.c
index a4055ca00614..493b1821a934 100644
--- a/drivers/infiniband/hw/ipath/ipath_rc.c
+++ b/drivers/infiniband/hw/ipath/ipath_rc.c
@@ -57,7 +57,7 @@ static void ipath_init_restart(struct ipath_qp *qp, struct ipath_swqe *wqe)
         qp->s_len = wqe->length - len;
         dev = to_idev(qp->ibqp.device);
         spin_lock(&dev->pending_lock);
-        if (qp->timerwait.next == LIST_POISON1)
+        if (list_empty(&qp->timerwait))
                 list_add_tail(&qp->timerwait,
                               &dev->pending[dev->pending_index]);
         spin_unlock(&dev->pending_lock);
@@ -356,7 +356,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp,
                 if ((int)(qp->s_psn - qp->s_next_psn) > 0)
                         qp->s_next_psn = qp->s_psn;
                 spin_lock(&dev->pending_lock);
-                if (qp->timerwait.next == LIST_POISON1)
+                if (list_empty(&qp->timerwait))
                         list_add_tail(&qp->timerwait,
                                       &dev->pending[dev->pending_index]);
                 spin_unlock(&dev->pending_lock);
@@ -726,8 +726,8 @@ void ipath_restart_rc(struct ipath_qp *qp, u32 psn, struct ib_wc *wc)
          */
         dev = to_idev(qp->ibqp.device);
         spin_lock(&dev->pending_lock);
-        if (qp->timerwait.next != LIST_POISON1)
-                list_del(&qp->timerwait);
+        if (!list_empty(&qp->timerwait))
+                list_del_init(&qp->timerwait);
         spin_unlock(&dev->pending_lock);
 
         if (wqe->wr.opcode == IB_WR_RDMA_READ)
@@ -886,8 +886,8 @@ static int do_rc_ack(struct ipath_qp *qp, u32 aeth, u32 psn, int opcode)
          * just won't find anything to restart if we ACK everything.
          */
         spin_lock(&dev->pending_lock);
-        if (qp->timerwait.next != LIST_POISON1)
-                list_del(&qp->timerwait);
+        if (!list_empty(&qp->timerwait))
+                list_del_init(&qp->timerwait);
         spin_unlock(&dev->pending_lock);
 
         /*
@@ -1194,8 +1194,7 @@ static inline void ipath_rc_rcv_resp(struct ipath_ibdev *dev,
                      IB_WR_RDMA_READ))
                 goto ack_done;
         spin_lock(&dev->pending_lock);
-        if (qp->s_rnr_timeout == 0 &&
-            qp->timerwait.next != LIST_POISON1)
+        if (qp->s_rnr_timeout == 0 && !list_empty(&qp->timerwait))
                 list_move_tail(&qp->timerwait,
                                &dev->pending[dev->pending_index]);
         spin_unlock(&dev->pending_lock);
diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c
index eb81424b3c5b..d38f4f3cfd1d 100644
--- a/drivers/infiniband/hw/ipath/ipath_ruc.c
+++ b/drivers/infiniband/hw/ipath/ipath_ruc.c
@@ -435,7 +435,7 @@ void ipath_no_bufs_available(struct ipath_qp *qp, struct ipath_ibdev *dev)
         unsigned long flags;
 
         spin_lock_irqsave(&dev->pending_lock, flags);
-        if (qp->piowait.next == LIST_POISON1)
+        if (list_empty(&qp->piowait))
                 list_add_tail(&qp->piowait, &dev->piowait);
         spin_unlock_irqrestore(&dev->pending_lock, flags);
         /*
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index cb9e387c301f..28fdbdaa789d 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -464,7 +464,7 @@ static void ipath_ib_timer(void *arg)
         last = &dev->pending[dev->pending_index];
         while (!list_empty(last)) {
                 qp = list_entry(last->next, struct ipath_qp, timerwait);
-                list_del(&qp->timerwait);
+                list_del_init(&qp->timerwait);
                 qp->timer_next = resend;
                 resend = qp;
                 atomic_inc(&qp->refcount);
@@ -474,7 +474,7 @@ static void ipath_ib_timer(void *arg)
                 qp = list_entry(last->next, struct ipath_qp, timerwait);
                 if (--qp->s_rnr_timeout == 0) {
                         do {
-                                list_del(&qp->timerwait);
+                                list_del_init(&qp->timerwait);
                                 tasklet_hi_schedule(&qp->s_task);
                                 if (list_empty(last))
                                         break;
@@ -554,7 +554,7 @@ static int ipath_ib_piobufavail(void *arg)
         while (!list_empty(&dev->piowait)) {
                 qp = list_entry(dev->piowait.next, struct ipath_qp,
                                 piowait);
-                list_del(&qp->piowait);
+                list_del_init(&qp->piowait);
                 tasklet_hi_schedule(&qp->s_task);
         }
         spin_unlock_irqrestore(&dev->pending_lock, flags);
@@ -951,6 +951,7 @@ static void *ipath_register_ib_device(int unit, struct ipath_devdata *dd)
         idev->dd = dd;
 
         strlcpy(dev->name, "ipath%d", IB_DEVICE_NAME_MAX);
+        dev->owner = THIS_MODULE;
         dev->node_guid = ipath_layer_get_guid(dd);
         dev->uverbs_abi_ver = IPATH_UVERBS_ABI_VERSION;
         dev->uverbs_cmd_mask =
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 1985b5dfa481..798e13e14faf 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -182,7 +182,7 @@ struct mthca_cmd_context {
         u8                status;
 };
 
-static int fw_cmd_doorbell = 1;
+static int fw_cmd_doorbell = 0;
 module_param(fw_cmd_doorbell, int, 0644);
 MODULE_PARM_DESC(fw_cmd_doorbell, "post FW commands through doorbell page if nonzero "
                  "(and supported by FW)");
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index 19765f6f8d58..07c13be07a4a 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -1727,23 +1727,7 @@ int mthca_tavor_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
 
         ind = qp->rq.next_ind;
 
-        for (nreq = 0; wr; ++nreq, wr = wr->next) {
-                if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
-                        nreq = 0;
-
-                        doorbell[0] = cpu_to_be32((qp->rq.next_ind << qp->rq.wqe_shift) | size0);
-                        doorbell[1] = cpu_to_be32(qp->qpn << 8);
-
-                        wmb();
-
-                        mthca_write64(doorbell,
-                                      dev->kar + MTHCA_RECEIVE_DOORBELL,
-                                      MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
-
-                        qp->rq.head += MTHCA_TAVOR_MAX_WQES_PER_RECV_DB;
-                        size0 = 0;
-                }
-
+        for (nreq = 0; wr; wr = wr->next) {
                 if (mthca_wq_overflow(&qp->rq, nreq, qp->ibqp.recv_cq)) {
                         mthca_err(dev, "RQ %06x full (%u head, %u tail,"
                                         " %d max, %d nreq)\n", qp->qpn,
@@ -1797,6 +1781,23 @@ int mthca_tavor_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
                 ++ind;
                 if (unlikely(ind >= qp->rq.max))
                         ind -= qp->rq.max;
+
+                ++nreq;
+                if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
+                        nreq = 0;
+
+                        doorbell[0] = cpu_to_be32((qp->rq.next_ind << qp->rq.wqe_shift) | size0);
+                        doorbell[1] = cpu_to_be32(qp->qpn << 8);
+
+                        wmb();
+
+                        mthca_write64(doorbell,
+                                      dev->kar + MTHCA_RECEIVE_DOORBELL,
+                                      MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
+
+                        qp->rq.head += MTHCA_TAVOR_MAX_WQES_PER_RECV_DB;
+                        size0 = 0;
+                }
         }
 
 out:
diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index 1ea433291fa7..b292fefa3b41 100644
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -490,26 +490,7 @@ int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
 
         first_ind = srq->first_free;
 
-        for (nreq = 0; wr; ++nreq, wr = wr->next) {
-                if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
-                        nreq = 0;
-
-                        doorbell[0] = cpu_to_be32(first_ind << srq->wqe_shift);
-                        doorbell[1] = cpu_to_be32(srq->srqn << 8);
-
-                        /*
-                         * Make sure that descriptors are written
-                         * before doorbell is rung.
-                         */
-                        wmb();
-
-                        mthca_write64(doorbell,
-                                      dev->kar + MTHCA_RECEIVE_DOORBELL,
-                                      MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
-
-                        first_ind = srq->first_free;
-                }
-
+        for (nreq = 0; wr; wr = wr->next) {
                 ind = srq->first_free;
 
                 if (ind < 0) {
@@ -569,6 +550,26 @@ int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
 
                 srq->wrid[ind]  = wr->wr_id;
                 srq->first_free = next_ind;
+
+                ++nreq;
+                if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
+                        nreq = 0;
+
+                        doorbell[0] = cpu_to_be32(first_ind << srq->wqe_shift);
+                        doorbell[1] = cpu_to_be32(srq->srqn << 8);
+
+                        /*
+                         * Make sure that descriptors are written
+                         * before doorbell is rung.
+                         */
+                        wmb();
+
+                        mthca_write64(doorbell,
+                                      dev->kar + MTHCA_RECEIVE_DOORBELL,
+                                      MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
+
+                        first_ind = srq->first_free;
+                }
         }
 
         if (likely(nreq)) {
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index c32ce4348e1b..9cbdffa08dc2 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -340,7 +340,10 @@ static void srp_disconnect_target(struct srp_target_port *target)
         /* XXX should send SRP_I_LOGOUT request */
 
         init_completion(&target->done);
-        ib_send_cm_dreq(target->cm_id, NULL, 0);
+        if (ib_send_cm_dreq(target->cm_id, NULL, 0)) {
+                printk(KERN_DEBUG PFX "Sending CM DREQ failed\n");
+                return;
+        }
         wait_for_completion(&target->done);
 }
 
@@ -351,7 +354,6 @@ static void srp_remove_work(void *target_ptr)
         spin_lock_irq(target->scsi_host->host_lock);
         if (target->state != SRP_TARGET_DEAD) {
                 spin_unlock_irq(target->scsi_host->host_lock);
-                scsi_host_put(target->scsi_host);
                 return;
         }
         target->state = SRP_TARGET_REMOVED;
@@ -365,8 +367,6 @@ static void srp_remove_work(void *target_ptr)
         ib_destroy_cm_id(target->cm_id);
         srp_free_target_ib(target);
         scsi_host_put(target->scsi_host);
-        /* And another put to really free the target port... */
-        scsi_host_put(target->scsi_host);
 }
 
 static int srp_connect_target(struct srp_target_port *target)
@@ -1241,7 +1241,7 @@ static int srp_reset_device(struct scsi_cmnd *scmnd)
         list_for_each_entry_safe(req, tmp, &target->req_queue, list)
                 if (req->scmnd->device == scmnd->device) {
                         req->scmnd->result = DID_RESET << 16;
-                        scmnd->scsi_done(scmnd);
+                        req->scmnd->scsi_done(req->scmnd);
                         srp_remove_req(target, req);
                 }
 
diff --git a/drivers/input/joystick/sidewinder.c b/drivers/input/joystick/sidewinder.c
index 2b2ec1057dee..95c0de7964a0 100644
--- a/drivers/input/joystick/sidewinder.c
+++ b/drivers/input/joystick/sidewinder.c
@@ -589,7 +589,7 @@ static int sw_connect(struct gameport *gameport, struct gameport_driver *drv)
         struct sw *sw;
         struct input_dev *input_dev;
         int i, j, k, l;
-        int err;
+        int err = 0;
         unsigned char *buf = NULL;      /* [SW_LENGTH] */
         unsigned char *idbuf = NULL;    /* [SW_LENGTH] */
         unsigned char m = 1;
@@ -776,7 +776,10 @@ static int sw_connect(struct gameport *gameport, struct gameport_driver *drv)
                         goto fail4;
         }
 
-        return 0;
+ out:   kfree(buf);
+        kfree(idbuf);
+
+        return err;
 
  fail4: input_free_device(sw->dev[i]);
  fail3: while (--i >= 0)
@@ -784,9 +787,7 @@ static int sw_connect(struct gameport *gameport, struct gameport_driver *drv)
  fail2: gameport_close(gameport);
  fail1: gameport_set_drvdata(gameport, NULL);
         kfree(sw);
-        kfree(buf);
-        kfree(idbuf);
-        return err;
+        goto out;
 }
 
 static void sw_disconnect(struct gameport *gameport)
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 96c6bf77248a..1f0e720267d7 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -245,9 +245,9 @@ static void corgikbd_hinge_timer(unsigned long data)
                 if (hinge_count >= HINGE_STABLE_COUNT) {
                         spin_lock_irqsave(&corgikbd_data->lock, flags);
 
-                        input_report_switch(corgikbd_data->input, SW_0, ((sharpsl_hinge_state & CORGI_SCP_SWA) != 0));
-                        input_report_switch(corgikbd_data->input, SW_1, ((sharpsl_hinge_state & CORGI_SCP_SWB) != 0));
-                        input_report_switch(corgikbd_data->input, SW_2, (READ_GPIO_BIT(CORGI_GPIO_AK_INT) != 0));
+                        input_report_switch(corgikbd_data->input, SW_LID, ((sharpsl_hinge_state & CORGI_SCP_SWA) != 0));
+                        input_report_switch(corgikbd_data->input, SW_TABLET_MODE, ((sharpsl_hinge_state & CORGI_SCP_SWB) != 0));
+                        input_report_switch(corgikbd_data->input, SW_HEADPHONE_INSERT, (READ_GPIO_BIT(CORGI_GPIO_AK_INT) != 0));
                         input_sync(corgikbd_data->input);
 
                         spin_unlock_irqrestore(&corgikbd_data->lock, flags);
@@ -340,9 +340,9 @@ static int __init corgikbd_probe(struct platform_device *pdev)
         for (i = 0; i < ARRAY_SIZE(corgikbd_keycode); i++)
                 set_bit(corgikbd->keycode[i], input_dev->keybit);
         clear_bit(0, input_dev->keybit);
-        set_bit(SW_0, input_dev->swbit);
-        set_bit(SW_1, input_dev->swbit);
-        set_bit(SW_2, input_dev->swbit);
+        set_bit(SW_LID, input_dev->swbit);
+        set_bit(SW_TABLET_MODE, input_dev->swbit);
+        set_bit(SW_HEADPHONE_INSERT, input_dev->swbit);
 
         input_register_device(corgikbd->input);
 
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 1d238a9d52d6..c5d03fb77bcb 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -299,9 +299,9 @@ static void spitzkbd_hinge_timer(unsigned long data)
         if (hinge_count >= HINGE_STABLE_COUNT) {
                 spin_lock_irqsave(&spitzkbd_data->lock, flags);
 
-                input_report_switch(spitzkbd_data->input, SW_0, ((GPLR(SPITZ_GPIO_SWA) & GPIO_bit(SPITZ_GPIO_SWA)) != 0));
-                input_report_switch(spitzkbd_data->input, SW_1, ((GPLR(SPITZ_GPIO_SWB) & GPIO_bit(SPITZ_GPIO_SWB)) != 0));
-                input_report_switch(spitzkbd_data->input, SW_2, ((GPLR(SPITZ_GPIO_AK_INT) & GPIO_bit(SPITZ_GPIO_AK_INT)) != 0));
+                input_report_switch(spitzkbd_data->input, SW_LID, ((GPLR(SPITZ_GPIO_SWA) & GPIO_bit(SPITZ_GPIO_SWA)) != 0));
+                input_report_switch(spitzkbd_data->input, SW_TABLET_MODE, ((GPLR(SPITZ_GPIO_SWB) & GPIO_bit(SPITZ_GPIO_SWB)) != 0));
+                input_report_switch(spitzkbd_data->input, SW_HEADPHONE_INSERT, ((GPLR(SPITZ_GPIO_AK_INT) & GPIO_bit(SPITZ_GPIO_AK_INT)) != 0));
                 input_sync(spitzkbd_data->input);
 
                 spin_unlock_irqrestore(&spitzkbd_data->lock, flags);
@@ -398,9 +398,9 @@ static int __init spitzkbd_probe(struct platform_device *dev)
         for (i = 0; i < ARRAY_SIZE(spitzkbd_keycode); i++)
                 set_bit(spitzkbd->keycode[i], input_dev->keybit);
         clear_bit(0, input_dev->keybit);
-        set_bit(SW_0, input_dev->swbit);
-        set_bit(SW_1, input_dev->swbit);
-        set_bit(SW_2, input_dev->swbit);
+        set_bit(SW_LID, input_dev->swbit);
+        set_bit(SW_TABLET_MODE, input_dev->swbit);
+        set_bit(SW_HEADPHONE_INSERT, input_dev->swbit);
 
         input_register_device(input_dev);
 
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 36cd2e07fce8..e4e5be111c96 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -318,6 +318,16 @@ static struct key_entry keymap_acer_travelmate_240[] = {
         { KE_END, 0 }
 };
 
+static struct key_entry keymap_aopen_1559as[] = {
+        { KE_KEY,  0x01, KEY_HELP },
+        { KE_KEY,  0x06, KEY_PROG3 },
+        { KE_KEY,  0x11, KEY_PROG1 },
+        { KE_KEY,  0x12, KEY_PROG2 },
+        { KE_WIFI, 0x30, 0 },
+        { KE_KEY,  0x31, KEY_MAIL },
+        { KE_KEY,  0x36, KEY_WWW },
+};
+
 /*
  * If your machine is not here (which is currently rather likely), please send
  * a list of buttons and their key codes (reported when loading this module
@@ -369,6 +379,15 @@ static struct dmi_system_id dmi_ids[] = {
                 },
                 .driver_data = keymap_acer_travelmate_240
         },
+        {
+                .callback = dmi_matched,
+                .ident = "AOpen 1559AS",
+                .matches = {
+                        DMI_MATCH(DMI_PRODUCT_NAME, "E2U"),
+                        DMI_MATCH(DMI_BOARD_NAME, "E2U"),
+                },
+                .driver_data = keymap_aopen_1559as
+        },
         { NULL, }
 };
 
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 2141501e9f2e..a0e2e797c6d5 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -100,8 +100,8 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
         }
 
         if (priv->i->flags & ALPS_OLDPROTO) {
-                left = packet[2] & 0x08;
-                right = packet[2] & 0x10;
+                left = packet[2] & 0x10;
+                right = packet[2] & 0x08;
                 middle = 0;
                 x = packet[1] | ((packet[0] & 0x07) << 7);
                 y = packet[4] | ((packet[3] & 0x07) << 7);
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 5ccc3ef3b89e..c14395ba7980 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -22,12 +22,36 @@
 
 static struct dmi_system_id lifebook_dmi_table[] = {
        {
+               .ident = "LifeBook B",
+               .matches = {
+                       DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B Series"),
+               },
+       },
+       {
                .ident = "Lifebook B",
                .matches = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK B Series"),
                },
        },
        {
+               .ident = "Lifebook B213x/B2150",
+               .matches = {
+                       DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B2131/B2133/B2150"),
+               },
+       },
+       {
+               .ident = "Zephyr",
+               .matches = {
+                       DMI_MATCH(DMI_PRODUCT_NAME, "ZEPHYR"),
+               },
+       },
+       {
+               .ident = "CF-18",
+               .matches = {
+                       DMI_MATCH(DMI_PRODUCT_NAME, "CF-18"),
+               },
+       },
+       {
                .ident = "Lifebook B142",
                .matches = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B142"),
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index 40333d61093c..2f0d28840810 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -19,6 +19,7 @@
 #define PS2PP_KIND_WHEEL        1
 #define PS2PP_KIND_MX           2
 #define PS2PP_KIND_TP3          3
+#define PS2PP_KIND_TRACKMAN     4
 
 /* Logitech mouse features */
 #define PS2PP_WHEEL             0x01
@@ -223,6 +224,7 @@ static struct ps2pp_info *get_model_info(unsigned char model)
                 { 73,   0,                      PS2PP_SIDE_BTN },
                 { 75,   PS2PP_KIND_WHEEL,       PS2PP_WHEEL },
                 { 76,   PS2PP_KIND_WHEEL,       PS2PP_WHEEL },
+                { 79,   PS2PP_KIND_TRACKMAN,    PS2PP_WHEEL },          /* TrackMan with wheel */
                 { 80,   PS2PP_KIND_WHEEL,       PS2PP_SIDE_BTN | PS2PP_WHEEL },
                 { 81,   PS2PP_KIND_WHEEL,       PS2PP_WHEEL },
                 { 83,   PS2PP_KIND_WHEEL,       PS2PP_WHEEL },
@@ -298,6 +300,10 @@ static void ps2pp_set_model_properties(struct psmouse *psmouse, struct ps2pp_inf
                         psmouse->name = "TouchPad 3";
                         break;
 
+                case PS2PP_KIND_TRACKMAN:
+                        psmouse->name = "TrackMan";
+                        break;
+
                 default:
                         /*
                          * Set name to "Mouse" only when using PS2++,
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 1494175ac6fe..161afddd0f44 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -36,13 +36,10 @@
 
 
 /*
- * This code has been tested on an ads7846 / N770 device.
+ * This code has been heavily tested on a Nokia 770, and lightly
+ * tested on other ads7846 devices (OSK/Mistral, Lubbock).
  * Support for ads7843 and ads7845 has only been stubbed in.
  *
- * Not yet done:  How accurate are the temperature and voltage
- * readings? (System-specific calibration should support
- * accuracy of 0.3 degrees C; otherwise it's 2.0 degrees.)
- *
  * IRQ handling needs a workaround because of a shortcoming in handling
  * edge triggered IRQs on some platforms like the OMAP1/2. These
  * platforms don't handle the ARM lazy IRQ disabling properly, thus we
@@ -248,10 +245,13 @@ static int ads7846_read12_ser(struct device *dev, unsigned command)
 
         if (req->msg.status)
                 status = req->msg.status;
+
+        /* on-wire is a must-ignore bit, a BE12 value, then padding */
         sample = be16_to_cpu(req->sample);
-        sample = sample >> 4;
-        kfree(req);
+        sample = sample >> 3;
+        sample &= 0x0fff;
 
+        kfree(req);
         return status ? status : sample;
 }
 
@@ -336,13 +336,13 @@ static void ads7846_rx(void *ads)
         u16                     x, y, z1, z2;
         unsigned long           flags;
 
-        /* adjust:  12 bit samples (left aligned), built from
-         * two 8 bit values writen msb-first.
+        /* adjust:  on-wire is a must-ignore bit, a BE12 value, then padding;
+         * built from two 8 bit values written msb-first.
          */
-        x = be16_to_cpu(ts->tc.x) >> 4;
-        y = be16_to_cpu(ts->tc.y) >> 4;
-        z1 = be16_to_cpu(ts->tc.z1) >> 4;
-        z2 = be16_to_cpu(ts->tc.z2) >> 4;
+        x = (be16_to_cpu(ts->tc.x) >> 3) & 0x0fff;
+        y = (be16_to_cpu(ts->tc.y) >> 3) & 0x0fff;
+        z1 = (be16_to_cpu(ts->tc.z1) >> 3) & 0x0fff;
+        z2 = (be16_to_cpu(ts->tc.z2) >> 3) & 0x0fff;
 
         /* range filtering */
         if (x == MAX_12BIT)
@@ -420,7 +420,7 @@ static void ads7846_debounce(void *ads)
 
         m = &ts->msg[ts->msg_idx];
         t = list_entry(m->transfers.prev, struct spi_transfer, transfer_list);
-        val = (*(u16 *)t->rx_buf) >> 3;
+        val = (be16_to_cpu(*(__be16 *)t->rx_buf) >> 3) & 0x0fff;
         if (!ts->read_cnt || (abs(ts->last_read - val) > ts->debounce_tol)) {
                 /* Repeat it, if this was the first read or the read
                  * wasn't consistent enough. */
@@ -469,7 +469,7 @@ static void ads7846_timer(unsigned long handle)
         spin_lock_irq(&ts->lock);
 
         if (unlikely(ts->msg_idx && !ts->pendown)) {
-                /* measurment cycle ended */
+                /* measurement cycle ended */
                 if (!device_suspended(&ts->spi->dev)) {
                         ts->irq_disabled = 0;
                         enable_irq(ts->spi->irq);
@@ -495,11 +495,10 @@ static irqreturn_t ads7846_irq(int irq, void *handle, struct pt_regs *regs)
         spin_lock_irqsave(&ts->lock, flags);
         if (likely(ts->get_pendown_state())) {
                 if (!ts->irq_disabled) {
-                        /* REVISIT irq logic for many ARM chips has cloned a
-                         * bug wherein disabling an irq in its handler won't
-                         * work;(it's disabled lazily, and too late to work.
-                         * until all their irq logic is fixed, we must shadow
-                         * that state here.
+                        /* The ARM do_simple_IRQ() dispatcher doesn't act
+                         * like the other dispatchers:  it will report IRQs
+                         * even after they've been disabled.  We work around
+                         * that here.  (The "generic irq" framework may help...)
                          */
                         ts->irq_disabled = 1;
                         disable_irq(ts->spi->irq);
@@ -609,16 +608,20 @@ static int __devinit ads7846_probe(struct spi_device *spi)
                 return -EINVAL;
         }
 
+        /* REVISIT when the irq can be triggered active-low, or if for some
+         * reason the touchscreen isn't hooked up, we don't need to access
+         * the pendown state.
+         */
         if (pdata->get_pendown_state == NULL) {
                 dev_dbg(&spi->dev, "no get_pendown_state function?\n");
                 return -EINVAL;
         }
 
-        /* We'd set the wordsize to 12 bits ... except that some controllers
-         * will then treat the 8 bit command words as 12 bits (and drop the
-         * four MSBs of the 12 bit result).  Result: inputs must be shifted
-         * to discard the four garbage LSBs.
+        /* We'd set TX wordsize 8 bits and RX wordsize to 13 bits ... except
+         * that even if the hardware can do that, the SPI controller driver
+         * may not.  So we stick to very-portable 8 bit words, both RX and TX.
          */
+        spi->bits_per_word = 8;
 
         ts = kzalloc(sizeof(struct ads7846), GFP_KERNEL);
         input_dev = input_allocate_device();
@@ -772,7 +775,7 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 
         if (request_irq(spi->irq, ads7846_irq,
                         SA_SAMPLE_RANDOM | SA_TRIGGER_FALLING,
-                        spi->dev.bus_id, ts)) {
+                        spi->dev.driver->name, ts)) {
                 dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
                 err = -EBUSY;
                 goto err_free_mem;
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 3585fb1f3344..2ac90242d263 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -2880,7 +2880,7 @@ isdn_tty_cmd_ATand(char **p, modem_info * info)
                         p[0]++;
                         i = 0;
                         while (*p[0] && (strchr("0123456789,-*[]?;", *p[0])) &&
-                               (i < ISDN_LMSNLEN))
+                               (i < ISDN_LMSNLEN - 1))
                                 m->lmsn[i++] = *p[0]++;
                         m->lmsn[i] = '\0';
                         break;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index d7316b829a62..f19b874753a9 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -167,6 +167,15 @@ void md_new_event(mddev_t *mddev)
 }
 EXPORT_SYMBOL_GPL(md_new_event);
 
+/* Alternate version that can be called from interrupts
+ * when calling sysfs_notify isn't needed.
+ */
+void md_new_event_inintr(mddev_t *mddev)
+{
+        atomic_inc(&md_event_count);
+        wake_up(&md_event_waiters);
+}
+
 /*
  * Enables to iterate over all existing md arrays
  * all_mddevs_lock protects this list.
@@ -2252,7 +2261,7 @@ action_store(mddev_t *mddev, const char *page, size_t len)
         } else {
                 if (cmd_match(page, "check"))
                         set_bit(MD_RECOVERY_CHECK, &mddev->recovery);
-                else if (cmd_match(page, "repair"))
+                else if (!cmd_match(page, "repair"))
                         return -EINVAL;
                 set_bit(MD_RECOVERY_REQUESTED, &mddev->recovery);
                 set_bit(MD_RECOVERY_SYNC, &mddev->recovery);
@@ -4149,7 +4158,7 @@ void md_error(mddev_t *mddev, mdk_rdev_t *rdev)
         set_bit(MD_RECOVERY_INTR, &mddev->recovery);
         set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
         md_wakeup_thread(mddev->thread);
-        md_new_event(mddev);
+        md_new_event_inintr(mddev);
 }
 
 /* seq_file implementation /proc/mdstat */
@@ -5028,8 +5037,10 @@ static int md_notify_reboot(struct notifier_block *this,
                 printk(KERN_INFO "md: stopping all md devices.\n");
 
                 ITERATE_MDDEV(mddev,tmp)
-                        if (mddev_trylock(mddev))
+                        if (mddev_trylock(mddev)) {
                                 do_md_stop (mddev, 1);
+                                mddev_unlock(mddev);
+                        }
                 /*
                  * certain more exotic SCSI devices are known to be
                  * volatile wrt too early system reboots. While the
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 678f4dbbea1d..cb8c6317e4e5 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -331,13 +331,14 @@ static int raid0_run (mddev_t *mddev)
                 goto out_free_conf;
         size = conf->strip_zone[cur].size;
 
-        for (i=0; i< nb_zone; i++) {
-                conf->hash_table[i] = conf->strip_zone + cur;
+        conf->hash_table[0] = conf->strip_zone + cur;
+        for (i=1; i< nb_zone; i++) {
                 while (size <= conf->hash_spacing) {
                         cur++;
                         size += conf->strip_zone[cur].size;
                 }
                 size -= conf->hash_spacing;
+                conf->hash_table[i] = conf->strip_zone + cur;
         }
         if (conf->preshift) {
                 conf->hash_spacing >>= conf->preshift;
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index fffc711c260c..344d83aae3ec 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -8,22 +8,54 @@ config VIDEO_DEV
         tristate "Video For Linux"
         ---help---
           Support for audio/video capture and overlay devices and FM radio
-          cards. The exact capabilities of each device vary. User tools for
-          this are available from
-          <ftp://ftp.uk.linux.org/pub/linux/video4linux/>.
+          cards. The exact capabilities of each device vary.
 
           This kernel includes support for the new Video for Linux Two API,
           (V4L2) as well as the original system. Drivers and applications
           need to be rewritten to use V4L2, but drivers for popular cards
           and applications for most video capture functions already exist.
 
-          Documentation for the original API is included in the file
-          <file:Documentation/video4linux/API.html>.  Documentation for V4L2 is
-          available on the web at <http://bytesex.org/v4l/>.
+          Additional info and docs are available on the web at
+          <http://linuxtv.org>
+
+          Documentation for V4L2 is also available on the web at
+          <http://bytesex.org/v4l/>.
 
           To compile this driver as a module, choose M here: the
           module will be called videodev.
 
+config VIDEO_V4L1
+        boolean "Enable Video For Linux API 1 (DEPRECATED)"
+        depends on VIDEO_DEV
+        select VIDEO_V4L1_COMPAT
+        default y
+        ---help---
+          Enables a compatibility API used by most V4L2 devices to allow
+          its usage with legacy applications that supports only V4L1 api.
+
+          If you are unsure as to whether this is required, answer Y.
+
+config VIDEO_V4L1_COMPAT
+        boolean "Enable Video For Linux API 1 compatible Layer"
+        depends on VIDEO_DEV
+        default y
+        ---help---
+          This api were developed to be used at Kernel 2.2 and 2.4, but
+          lacks support for several video standards. There are several
+          drivers at kernel that still depends on it.
+
+          Documentation for the original API is included in the file
+          <Documentation/video4linux/API.html>.
+
+          User tools for this are available from
+          <ftp://ftp.uk.linux.org/pub/linux/video4linux/>.
+
+          If you are unsure as to whether this is required, answer Y.
+
+config VIDEO_V4L2
+        tristate
+        default y
+
 source "drivers/media/video/Kconfig"
 
 source "drivers/media/radio/Kconfig"
@@ -65,4 +97,3 @@ config USB_DABUSB
           module will be called dabusb.
 
 endmenu
-
diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig
index 6a901a0268e1..1a04db4552da 100644
--- a/drivers/media/common/Kconfig
+++ b/drivers/media/common/Kconfig
@@ -1,9 +1,10 @@
 config VIDEO_SAA7146
         tristate
-        select I2C
+        depends on I2C
 
 config VIDEO_SAA7146_VV
         tristate
+        select VIDEO_V4L2
         select VIDEO_BUF
         select VIDEO_VIDEOBUF
         select VIDEO_SAA7146
diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig
index 3f0ec6be03ae..a97c8f5e9a5d 100644
--- a/drivers/media/dvb/Kconfig
+++ b/drivers/media/dvb/Kconfig
@@ -22,26 +22,26 @@ config DVB
 source "drivers/media/dvb/dvb-core/Kconfig"
 
 comment "Supported SAA7146 based PCI Adapters"
-        depends on DVB_CORE && PCI
+        depends on DVB_CORE && PCI && I2C
 source "drivers/media/dvb/ttpci/Kconfig"
 
 comment "Supported USB Adapters"
-        depends on DVB_CORE && USB
+        depends on DVB_CORE && USB && I2C
 source "drivers/media/dvb/dvb-usb/Kconfig"
 source "drivers/media/dvb/ttusb-budget/Kconfig"
 source "drivers/media/dvb/ttusb-dec/Kconfig"
 source "drivers/media/dvb/cinergyT2/Kconfig"
 
 comment "Supported FlexCopII (B2C2) Adapters"
-        depends on DVB_CORE && (PCI || USB)
+        depends on DVB_CORE && (PCI || USB) && I2C
 source "drivers/media/dvb/b2c2/Kconfig"
 
 comment "Supported BT878 Adapters"
-        depends on DVB_CORE && PCI
+        depends on DVB_CORE && PCI && I2C
 source "drivers/media/dvb/bt8xx/Kconfig"
 
 comment "Supported Pluto2 Adapters"
-        depends on DVB_CORE && PCI
+        depends on DVB_CORE && PCI && I2C
 source "drivers/media/dvb/pluto2/Kconfig"
 
 comment "Supported DVB Frontends"
diff --git a/drivers/media/dvb/b2c2/Kconfig b/drivers/media/dvb/b2c2/Kconfig
index 2963605c0ecc..d7f1fd5b7b02 100644
--- a/drivers/media/dvb/b2c2/Kconfig
+++ b/drivers/media/dvb/b2c2/Kconfig
@@ -1,6 +1,6 @@
 config DVB_B2C2_FLEXCOP
         tristate "Technisat/B2C2 FlexCopII(b) and FlexCopIII adapters"
-        depends on DVB_CORE
+        depends on DVB_CORE && I2C
         select DVB_STV0299
         select DVB_MT352
         select DVB_MT312
@@ -16,7 +16,7 @@ config DVB_B2C2_FLEXCOP
 
 config DVB_B2C2_FLEXCOP_PCI
         tristate "Technisat/B2C2 Air/Sky/Cable2PC PCI"
-        depends on DVB_B2C2_FLEXCOP && PCI
+        depends on DVB_B2C2_FLEXCOP && PCI && I2C
         help
           Support for the Air/Sky/CableStar2 PCI card (DVB/ATSC) by Technisat/B2C2.
 
@@ -24,7 +24,7 @@ config DVB_B2C2_FLEXCOP_PCI
 
 config DVB_B2C2_FLEXCOP_USB
         tristate "Technisat/B2C2 Air/Sky/Cable2PC USB"
-        depends on DVB_B2C2_FLEXCOP && USB
+        depends on DVB_B2C2_FLEXCOP && USB && I2C
         help
           Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2,
 
diff --git a/drivers/media/dvb/bt8xx/Kconfig b/drivers/media/dvb/bt8xx/Kconfig
index 376ca48f1d1d..f394002118f8 100644
--- a/drivers/media/dvb/bt8xx/Kconfig
+++ b/drivers/media/dvb/bt8xx/Kconfig
@@ -1,12 +1,13 @@
 config DVB_BT8XX
         tristate "BT8xx based PCI cards"
-        depends on DVB_CORE && PCI && VIDEO_BT848
+        depends on DVB_CORE && PCI && I2C && VIDEO_BT848
         select DVB_MT352
         select DVB_SP887X
         select DVB_NXT6000
         select DVB_CX24110
         select DVB_OR51211
         select DVB_LGDT330X
+        select DVB_ZL10353
         select FW_LOADER
         help
           Support for PCI cards based on the Bt8xx PCI bridge. Examples are
diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
index baa8227ef87c..ccc7b2eb4a2d 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
@@ -115,7 +115,7 @@ static int is_pci_slot_eq(struct pci_dev* adev, struct pci_dev* bdev)
         return 0;
 }
 
-static struct bt878 __init *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev)
+static struct bt878 __devinit *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev)
 {
         unsigned int card_nr;
 
@@ -709,7 +709,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
                 }
 }
 
-static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
+static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
 {
         int result;
 
@@ -794,7 +794,7 @@ static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
         return 0;
 }
 
-static int dvb_bt8xx_probe(struct bttv_sub_device *sub)
+static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub)
 {
         struct dvb_bt8xx_card *card;
         struct pci_dev* bttv_pci_dev;
diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c
index 71b575dc22bd..9325d039ea65 100644
--- a/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ b/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -902,7 +902,10 @@ static int cinergyt2_probe (struct usb_interface *intf,
                 return -ENOMEM;
         }
 
-        dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE);
+        if ((err = dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE)) < 0) {
+                kfree(cinergyt2);
+                return err;
+        }
 
         cinergyt2->demux.priv = cinergyt2;
         cinergyt2->demux.filternum = 256;
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 4f8f257e6795..a051790161b0 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -106,6 +106,8 @@ struct dvb_frontend_private {
         unsigned long tune_mode_flags;
         unsigned int delay;
         unsigned int reinitialise;
+        int tone;
+        int voltage;
 
         /* swzigzag values */
         unsigned int state;
@@ -537,6 +539,12 @@ static int dvb_frontend_thread(void *data)
 
                 if (fepriv->reinitialise) {
                         dvb_frontend_init(fe);
+                        if (fepriv->tone != -1) {
+                                fe->ops->set_tone(fe, fepriv->tone);
+                        }
+                        if (fepriv->voltage != -1) {
+                                fe->ops->set_voltage(fe, fepriv->voltage);
+                        }
                         fepriv->reinitialise = 0;
                 }
 
@@ -788,6 +796,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
         case FE_SET_TONE:
                 if (fe->ops->set_tone) {
                         err = fe->ops->set_tone(fe, (fe_sec_tone_mode_t) parg);
+                        fepriv->tone = (fe_sec_tone_mode_t) parg;
                         fepriv->state = FESTATE_DISEQC;
                         fepriv->status = 0;
                 }
@@ -796,6 +805,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
         case FE_SET_VOLTAGE:
                 if (fe->ops->set_voltage) {
                         err = fe->ops->set_voltage(fe, (fe_sec_voltage_t) parg);
+                        fepriv->voltage = (fe_sec_voltage_t) parg;
                         fepriv->state = FESTATE_DISEQC;
                         fepriv->status = 0;
                 }
@@ -995,6 +1005,8 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
 
                 /* normal tune mode when opened R/W */
                 fepriv->tune_mode_flags &= ~FE_TUNE_MODE_ONESHOT;
+                fepriv->tone = -1;
+                fepriv->voltage = -1;
         }
 
         return ret;
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index 96fe0ecae250..3852430d0260 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -219,8 +219,6 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
                 return -ENOMEM;
         }
 
-        mutex_unlock(&dvbdev_register_lock);
-
         memcpy(dvbdev, template, sizeof(struct dvb_device));
         dvbdev->type = type;
         dvbdev->id = id;
@@ -231,6 +229,8 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 
         list_add_tail (&dvbdev->list_head, &adap->device_list);
 
+        mutex_unlock(&dvbdev_register_lock);
+
         devfs_mk_cdev(MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
                         S_IFCHR | S_IRUSR | S_IWUSR,
                         "dvb/adapter%d/%s%d", adap->num, dnames[type], id);
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index d3df12039b06..e388fb1567d6 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -1,6 +1,6 @@
 config DVB_USB
         tristate "Support for various USB DVB devices"
-        depends on DVB_CORE && USB
+        depends on DVB_CORE && USB && I2C
         select FW_LOADER
         help
           By enabling this you will be able to choose the various supported
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 7edd6362b9cc..1f0d3e995c8d 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -150,6 +150,15 @@ static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
                 return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
 }
 
+static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+        u8 b = 0;
+        if (onoff)
+                return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
+        else
+                return 0;
+}
+
 static int cxusb_streaming_ctrl(struct dvb_usb_device *d, int onoff)
 {
         u8 buf[2] = { 0x03, 0x00 };
@@ -544,7 +553,7 @@ static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties = {
         .size_of_priv     = sizeof(struct cxusb_state),
 
         .streaming_ctrl   = cxusb_streaming_ctrl,
-        .power_ctrl       = cxusb_power_ctrl,
+        .power_ctrl       = cxusb_bluebird_power_ctrl,
         .frontend_attach  = cxusb_lgdt3303_frontend_attach,
         .tuner_attach     = cxusb_lgh064f_tuner_attach,
 
@@ -589,7 +598,7 @@ static struct dvb_usb_properties cxusb_bluebird_dee1601_properties = {
         .size_of_priv     = sizeof(struct cxusb_state),
 
         .streaming_ctrl   = cxusb_streaming_ctrl,
-        .power_ctrl       = cxusb_power_ctrl,
+        .power_ctrl       = cxusb_bluebird_power_ctrl,
         .frontend_attach  = cxusb_dee1601_frontend_attach,
         .tuner_attach     = cxusb_dee1601_tuner_attach,
 
@@ -638,7 +647,7 @@ static struct dvb_usb_properties cxusb_bluebird_lgz201_properties = {
         .size_of_priv     = sizeof(struct cxusb_state),
 
         .streaming_ctrl   = cxusb_streaming_ctrl,
-        .power_ctrl       = cxusb_power_ctrl,
+        .power_ctrl       = cxusb_bluebird_power_ctrl,
         .frontend_attach  = cxusb_mt352_frontend_attach,
         .tuner_attach     = cxusb_lgz201_tuner_attach,
 
@@ -683,7 +692,7 @@ static struct dvb_usb_properties cxusb_bluebird_dtt7579_properties = {
         .size_of_priv     = sizeof(struct cxusb_state),
 
         .streaming_ctrl   = cxusb_streaming_ctrl,
-        .power_ctrl       = cxusb_power_ctrl,
+        .power_ctrl       = cxusb_bluebird_power_ctrl,
         .frontend_attach  = cxusb_mt352_frontend_attach,
         .tuner_attach     = cxusb_dtt7579_tuner_attach,
 
diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c
index d661c6f9cbe5..691dc840dcc0 100644
--- a/drivers/media/dvb/frontends/cx24123.c
+++ b/drivers/media/dvb/frontends/cx24123.c
@@ -29,6 +29,9 @@
 #include "dvb_frontend.h"
 #include "cx24123.h"
 
+#define XTAL 10111000
+
+static int force_band;
 static int debug;
 #define dprintk(args...) \
         do { \
@@ -52,6 +55,7 @@ struct cx24123_state
         u32 VGAarg;
         u32 bandselectarg;
         u32 pllarg;
+        u32 FILTune;
 
         /* The Demod/Tuner can't easily provide these, we cache them */
         u32 currentfreq;
@@ -63,43 +67,33 @@ static struct
 {
         u32 symbolrate_low;
         u32 symbolrate_high;
-        u32 VCAslope;
-        u32 VCAoffset;
-        u32 VGA1offset;
-        u32 VGA2offset;
         u32 VCAprogdata;
         u32 VGAprogdata;
+        u32 FILTune;
 } cx24123_AGC_vals[] =
 {
         {
                 .symbolrate_low         = 1000000,
                 .symbolrate_high        = 4999999,
-                .VCAslope               = 0x07,
-                .VCAoffset              = 0x0f,
-                .VGA1offset             = 0x1f8,
-                .VGA2offset             = 0x1f8,
-                .VGAprogdata            = (2 << 18) | (0x1f8 << 9) | 0x1f8,
-                .VCAprogdata            = (4 << 18) | (0x07 << 9) | 0x07,
+                /* the specs recommend other values for VGA offsets,
+                   but tests show they are wrong */
+                .VGAprogdata            = (1 << 19) | (0x180 << 9) | 0x1e0,
+                .VCAprogdata            = (2 << 19) | (0x07 << 9) | 0x07,
+                .FILTune                = 0x27f /* 0.41 V */
         },
         {
                 .symbolrate_low         =  5000000,
                 .symbolrate_high        = 14999999,
-                .VCAslope               = 0x1f,
-                .VCAoffset              = 0x1f,
-                .VGA1offset             = 0x1e0,
-                .VGA2offset             = 0x180,
-                .VGAprogdata            = (2 << 18) | (0x180 << 9) | 0x1e0,
-                .VCAprogdata            = (4 << 18) | (0x07 << 9) | 0x1f,
+                .VGAprogdata            = (1 << 19) | (0x180 << 9) | 0x1e0,
+                .VCAprogdata            = (2 << 19) | (0x07 << 9) | 0x1f,
+                .FILTune                = 0x317 /* 0.90 V */
         },
         {
                 .symbolrate_low         = 15000000,
                 .symbolrate_high        = 45000000,
-                .VCAslope               = 0x3f,
-                .VCAoffset              = 0x3f,
-                .VGA1offset             = 0x180,
-                .VGA2offset             = 0x100,
-                .VGAprogdata            = (2 << 18) | (0x100 << 9) | 0x180,
-                .VCAprogdata            = (4 << 18) | (0x07 << 9) | 0x3f,
+                .VGAprogdata            = (1 << 19) | (0x100 << 9) | 0x180,
+                .VCAprogdata            = (2 << 19) | (0x07 << 9) | 0x3f,
+                .FILTune                = 0x145 /* 2.70 V */
         },
 };
 
@@ -112,91 +106,80 @@ static struct
 {
         u32 freq_low;
         u32 freq_high;
-        u32 bandselect;
         u32 VCOdivider;
-        u32 VCOnumber;
         u32 progdata;
 } cx24123_bandselect_vals[] =
 {
+        /* band 1 */
         {
                 .freq_low       = 950000,
-                .freq_high      = 1018999,
-                .bandselect     = 0x40,
-                .VCOdivider     = 4,
-                .VCOnumber      = 7,
-                .progdata       = (0 << 18) | (0 << 9) | 0x40,
-        },
-        {
-                .freq_low       = 1019000,
                 .freq_high      = 1074999,
-                .bandselect     = 0x80,
                 .VCOdivider     = 4,
-                .VCOnumber      = 8,
-                .progdata       = (0 << 18) | (0 << 9) | 0x80,
+                .progdata       = (0 << 19) | (0 << 9) | 0x40,
         },
+
+        /* band 2 */
         {
                 .freq_low       = 1075000,
-                .freq_high      = 1227999,
-                .bandselect     = 0x01,
-                .VCOdivider     = 2,
-                .VCOnumber      = 1,
-                .progdata       = (0 << 18) | (1 << 9) | 0x01,
+                .freq_high      = 1177999,
+                .VCOdivider     = 4,
+                .progdata       = (0 << 19) | (0 << 9) | 0x80,
         },
+
+        /* band 3 */
         {
-                .freq_low       = 1228000,
-                .freq_high      = 1349999,
-                .bandselect     = 0x02,
+                .freq_low       = 1178000,
+                .freq_high      = 1295999,
                 .VCOdivider     = 2,
-                .VCOnumber      = 2,
-                .progdata       = (0 << 18) | (1 << 9) | 0x02,
+                .progdata       = (0 << 19) | (1 << 9) | 0x01,
         },
+
+        /* band 4 */
         {
-                .freq_low       = 1350000,
-                .freq_high      = 1481999,
-                .bandselect     = 0x04,
+                .freq_low       = 1296000,
+                .freq_high      = 1431999,
                 .VCOdivider     = 2,
-                .VCOnumber      = 3,
-                .progdata       = (0 << 18) | (1 << 9) | 0x04,
+                .progdata       = (0 << 19) | (1 << 9) | 0x02,
         },
+
+        /* band 5 */
         {
-                .freq_low       = 1482000,
-                .freq_high      = 1595999,
-                .bandselect     = 0x08,
+                .freq_low       = 1432000,
+                .freq_high      = 1575999,
                 .VCOdivider     = 2,
-                .VCOnumber      = 4,
-                .progdata       = (0 << 18) | (1 << 9) | 0x08,
+                .progdata       = (0 << 19) | (1 << 9) | 0x04,
         },
+
+        /* band 6 */
         {
-                .freq_low       = 1596000,
+                .freq_low       = 1576000,
                 .freq_high      = 1717999,
-                .bandselect     = 0x10,
                 .VCOdivider     = 2,
-                .VCOnumber      = 5,
-                .progdata       = (0 << 18) | (1 << 9) | 0x10,
+                .progdata       = (0 << 19) | (1 << 9) | 0x08,
         },
+
+        /* band 7 */
         {
                 .freq_low       = 1718000,
                 .freq_high      = 1855999,
-                .bandselect     = 0x20,
                 .VCOdivider     = 2,
-                .VCOnumber      = 6,
-                .progdata       = (0 << 18) | (1 << 9) | 0x20,
+                .progdata       = (0 << 19) | (1 << 9) | 0x10,
         },
+
+        /* band 8 */
         {
                 .freq_low       = 1856000,
                 .freq_high      = 2035999,
-                .bandselect     = 0x40,
                 .VCOdivider     = 2,
-                .VCOnumber      = 7,
-                .progdata       = (0 << 18) | (1 << 9) | 0x40,
+                .progdata       = (0 << 19) | (1 << 9) | 0x20,
         },
+
+        /* band 9 */
         {
                 .freq_low       = 2036000,
-                .freq_high      = 2149999,
-                .bandselect     = 0x80,
+                .freq_high      = 2150000,
                 .VCOdivider     = 2,
-                .VCOnumber      = 8,
-                .progdata       = (0 << 18) | (1 << 9) | 0x80,
+                .progdata       = (0 << 19) | (1 << 9) | 0x40,
         },
 };
 
@@ -207,49 +190,44 @@ static struct {
 {
         {0x00, 0x03}, /* Reset system */
         {0x00, 0x00}, /* Clear reset */
-        {0x01, 0x3b}, /* Apply sensible defaults, from an i2c sniffer */
-        {0x03, 0x07},
-        {0x04, 0x10},
-        {0x05, 0x04},
-        {0x06, 0x31},
-        {0x0d, 0x02},
-        {0x0e, 0x03},
-        {0x0f, 0xfe},
-        {0x10, 0x01},
-        {0x14, 0x01},
-        {0x15, 0x98},
-        {0x16, 0x00},
-        {0x17, 0x01},
-        {0x1b, 0x05},
-        {0x1c, 0x80},
-        {0x1d, 0x00},
-        {0x1e, 0x00},
-        {0x20, 0x41},
-        {0x21, 0x15},
-        {0x27, 0x14},
-        {0x28, 0x46},
-        {0x29, 0x00},
-        {0x2a, 0xb0},
-        {0x2b, 0x73},
-        {0x2c, 0x00},
+        {0x03, 0x07}, /* QPSK, DVB, Auto Acquisition (default) */
+        {0x04, 0x10}, /* MPEG */
+        {0x05, 0x04}, /* MPEG */
+        {0x06, 0x31}, /* MPEG (default) */
+        {0x0b, 0x00}, /* Freq search start point (default) */
+        {0x0c, 0x00}, /* Demodulator sample gain (default) */
+        {0x0d, 0x02}, /* Frequency search range = Fsymbol / 4 (default) */
+        {0x0e, 0x03}, /* Default non-inverted, FEC 3/4 (default) */
+        {0x0f, 0xfe}, /* FEC search mask (all supported codes) */
+        {0x10, 0x01}, /* Default search inversion, no repeat (default) */
+        {0x16, 0x00}, /* Enable reading of frequency */
+        {0x17, 0x01}, /* Enable EsNO Ready Counter */
+        {0x1c, 0x80}, /* Enable error counter */
+        {0x20, 0x00}, /* Tuner burst clock rate = 500KHz */
+        {0x21, 0x15}, /* Tuner burst mode, word length = 0x15 */
+        {0x28, 0x00}, /* Enable FILTERV with positive pol., DiSEqC 2.x off */
+        {0x29, 0x00}, /* DiSEqC LNB_DC off */
+        {0x2a, 0xb0}, /* DiSEqC Parameters (default) */
+        {0x2b, 0x73}, /* DiSEqC Tone Frequency (default) */
+        {0x2c, 0x00}, /* DiSEqC Message (0x2c - 0x31) */
         {0x2d, 0x00},
         {0x2e, 0x00},
         {0x2f, 0x00},
         {0x30, 0x00},
         {0x31, 0x00},
-        {0x32, 0x8c},
-        {0x33, 0x00},
+        {0x32, 0x8c}, /* DiSEqC Parameters (default) */
+        {0x33, 0x00}, /* Interrupts off (0x33 - 0x34) */
         {0x34, 0x00},
-        {0x35, 0x03},
-        {0x36, 0x02},
-        {0x37, 0x3a},
-        {0x3a, 0x00},   /* Enable AGC accumulator */
-        {0x44, 0x00},
-        {0x45, 0x00},
-        {0x46, 0x05},
-        {0x56, 0x41},
-        {0x57, 0xff},
-        {0x67, 0x83},
+        {0x35, 0x03}, /* DiSEqC Tone Amplitude (default) */
+        {0x36, 0x02}, /* DiSEqC Parameters (default) */
+        {0x37, 0x3a}, /* DiSEqC Parameters (default) */
+        {0x3a, 0x00}, /* Enable AGC accumulator (for signal strength) */
+        {0x44, 0x00}, /* Constellation (default) */
+        {0x45, 0x00}, /* Symbol count (default) */
+        {0x46, 0x0d}, /* Symbol rate estimator on (default) */
+        {0x56, 0x41}, /* Various (default) */
+        {0x57, 0xff}, /* Error Counter Window (default) */
+        {0x67, 0x83}, /* Non-DCII symbol clock */
 };
 
 static int cx24123_writereg(struct cx24123_state* state, int reg, int data)
@@ -258,6 +236,10 @@ static int cx24123_writereg(struct cx24123_state* state, int reg, int data)
         struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 };
         int err;
 
+        if (debug>1)
+                printk("cx24123: %s:  write reg 0x%02x, value 0x%02x\n",
+                                                __FUNCTION__,reg, data);
+
         if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
                 printk("%s: writereg error(err == %i, reg == 0x%02x,"
                          " data == 0x%02x)\n", __FUNCTION__, err, reg, data);
@@ -274,6 +256,10 @@ static int cx24123_writelnbreg(struct cx24123_state* state, int reg, int data)
         struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = buf, .len = 2 };
         int err;
 
+        if (debug>1)
+                printk("cx24123: %s:  writeln addr=0x08, reg 0x%02x, value 0x%02x\n",
+                                                __FUNCTION__,reg, data);
+
         if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
                 printk("%s: writelnbreg error (err == %i, reg == 0x%02x,"
                          " data == 0x%02x)\n", __FUNCTION__, err, reg, data);
@@ -303,6 +289,9 @@ static int cx24123_readreg(struct cx24123_state* state, u8 reg)
                 return ret;
         }
 
+        if (debug>1)
+                printk("cx24123: read reg 0x%02x, value 0x%02x\n",reg, ret);
+
         return b1[0];
 }
 
@@ -313,17 +302,23 @@ static int cx24123_readlnbreg(struct cx24123_state* state, u8 reg)
 
 static int cx24123_set_inversion(struct cx24123_state* state, fe_spectral_inversion_t inversion)
 {
+        u8 nom_reg = cx24123_readreg(state, 0x0e);
+        u8 auto_reg = cx24123_readreg(state, 0x10);
+
         switch (inversion) {
         case INVERSION_OFF:
-                cx24123_writereg(state, 0x0e, cx24123_readreg(state, 0x0e) & 0x7f);
-                cx24123_writereg(state, 0x10, cx24123_readreg(state, 0x10) | 0x80);
+                dprintk("%s:  inversion off\n",__FUNCTION__);
+                cx24123_writereg(state, 0x0e, nom_reg & ~0x80);
+                cx24123_writereg(state, 0x10, auto_reg | 0x80);
                 break;
         case INVERSION_ON:
-                cx24123_writereg(state, 0x0e, cx24123_readreg(state, 0x0e) | 0x80);
-                cx24123_writereg(state, 0x10, cx24123_readreg(state, 0x10) | 0x80);
+                dprintk("%s:  inversion on\n",__FUNCTION__);
+                cx24123_writereg(state, 0x0e, nom_reg | 0x80);
+                cx24123_writereg(state, 0x10, auto_reg | 0x80);
                 break;
         case INVERSION_AUTO:
-                cx24123_writereg(state, 0x10, cx24123_readreg(state, 0x10) & 0x7f);
+                dprintk("%s:  inversion auto\n",__FUNCTION__);
+                cx24123_writereg(state, 0x10, auto_reg & ~0x80);
                 break;
         default:
                 return -EINVAL;
@@ -338,92 +333,191 @@ static int cx24123_get_inversion(struct cx24123_state* state, fe_spectral_invers
 
         val = cx24123_readreg(state, 0x1b) >> 7;
 
-        if (val == 0)
+        if (val == 0) {
+                dprintk("%s:  read inversion off\n",__FUNCTION__);
                 *inversion = INVERSION_OFF;
-        else
+        } else {
+                dprintk("%s:  read inversion on\n",__FUNCTION__);
                 *inversion = INVERSION_ON;
+        }
 
         return 0;
 }
 
 static int cx24123_set_fec(struct cx24123_state* state, fe_code_rate_t fec)
 {
+        u8 nom_reg = cx24123_readreg(state, 0x0e) & ~0x07;
+
         if ( (fec < FEC_NONE) || (fec > FEC_AUTO) )
                 fec = FEC_AUTO;
 
-        /* Hardware has 5/11 and 3/5 but are never unused */
         switch (fec) {
-        case FEC_NONE:
-                return cx24123_writereg(state, 0x0f, 0x01);
         case FEC_1_2:
-                return cx24123_writereg(state, 0x0f, 0x02);
+                dprintk("%s:  set FEC to 1/2\n",__FUNCTION__);
+                cx24123_writereg(state, 0x0e, nom_reg | 0x01);
+                cx24123_writereg(state, 0x0f, 0x02);
+                break;
         case FEC_2_3:
-                return cx24123_writereg(state, 0x0f, 0x04);
+                dprintk("%s:  set FEC to 2/3\n",__FUNCTION__);
+                cx24123_writereg(state, 0x0e, nom_reg | 0x02);
+                cx24123_writereg(state, 0x0f, 0x04);
+                break;
         case FEC_3_4:
-                return cx24123_writereg(state, 0x0f, 0x08);
+                dprintk("%s:  set FEC to 3/4\n",__FUNCTION__);
+                cx24123_writereg(state, 0x0e, nom_reg | 0x03);
+                cx24123_writereg(state, 0x0f, 0x08);
+                break;
+        case FEC_4_5:
+                dprintk("%s:  set FEC to 4/5\n",__FUNCTION__);
+                cx24123_writereg(state, 0x0e, nom_reg | 0x04);
+                cx24123_writereg(state, 0x0f, 0x10);
+                break;
         case FEC_5_6:
-                return cx24123_writereg(state, 0x0f, 0x20);
+                dprintk("%s:  set FEC to 5/6\n",__FUNCTION__);
+                cx24123_writereg(state, 0x0e, nom_reg | 0x05);
+                cx24123_writereg(state, 0x0f, 0x20);
+                break;
+        case FEC_6_7:
+                dprintk("%s:  set FEC to 6/7\n",__FUNCTION__);
+                cx24123_writereg(state, 0x0e, nom_reg | 0x06);
+                cx24123_writereg(state, 0x0f, 0x40);
+                break;
         case FEC_7_8:
-                return cx24123_writereg(state, 0x0f, 0x80);
+                dprintk("%s:  set FEC to 7/8\n",__FUNCTION__);
+                cx24123_writereg(state, 0x0e, nom_reg | 0x07);
+                cx24123_writereg(state, 0x0f, 0x80);
+                break;
         case FEC_AUTO:
-                return cx24123_writereg(state, 0x0f, 0xae);
+                dprintk("%s:  set FEC to auto\n",__FUNCTION__);
+                cx24123_writereg(state, 0x0f, 0xfe);
+                break;
         default:
                 return -EOPNOTSUPP;
         }
+
+        return 0;
 }
 
 static int cx24123_get_fec(struct cx24123_state* state, fe_code_rate_t *fec)
 {
         int ret;
-        u8 val;
 
         ret = cx24123_readreg (state, 0x1b);
         if (ret < 0)
                 return ret;
-        val = ret & 0x07;
-        switch (val) {
+        ret = ret & 0x07;
+
+        switch (ret) {
         case 1:
                 *fec = FEC_1_2;
                 break;
-        case 3:
+        case 2:
                 *fec = FEC_2_3;
                 break;
-        case 4:
+        case 3:
                 *fec = FEC_3_4;
                 break;
-        case 5:
+        case 4:
                 *fec = FEC_4_5;
                 break;
-        case 6:
+        case 5:
                 *fec = FEC_5_6;
                 break;
+        case 6:
+                *fec = FEC_6_7;
+                break;
         case 7:
                 *fec = FEC_7_8;
                 break;
-        case 2: /* *fec = FEC_3_5; break; */
-        case 0: /* *fec = FEC_5_11; break; */
-                *fec = FEC_AUTO;
-                break;
         default:
-                *fec = FEC_NONE; // can't happen
+                /* this can happen when there's no lock */
+                *fec = FEC_NONE;
         }
 
         return 0;
 }
 
-/* fixme: Symbol rates < 3MSps may not work because of precision loss */
+/* Approximation of closest integer of log2(a/b). It actually gives the
+   lowest integer i such that 2^i >= round(a/b) */
+static u32 cx24123_int_log2(u32 a, u32 b)
+{
+        u32 exp, nearest = 0;
+        u32 div = a / b;
+        if(a % b >= b / 2) ++div;
+        if(div < (1 << 31))
+        {
+                for(exp = 1; div > exp; nearest++)
+                        exp += exp;
+        }
+        return nearest;
+}
+
 static int cx24123_set_symbolrate(struct cx24123_state* state, u32 srate)
 {
-        u32 val;
+        u32 tmp, sample_rate, ratio, sample_gain;
+        u8 pll_mult;
+
+        /*  check if symbol rate is within limits */
+        if ((srate > state->ops.info.symbol_rate_max) ||
+            (srate < state->ops.info.symbol_rate_min))
+                return -EOPNOTSUPP;;
+
+        /* choose the sampling rate high enough for the required operation,
+           while optimizing the power consumed by the demodulator */
+        if (srate < (XTAL*2)/2)
+                pll_mult = 2;
+        else if (srate < (XTAL*3)/2)
+                pll_mult = 3;
+        else if (srate < (XTAL*4)/2)
+                pll_mult = 4;
+        else if (srate < (XTAL*5)/2)
+                pll_mult = 5;
+        else if (srate < (XTAL*6)/2)
+                pll_mult = 6;
+        else if (srate < (XTAL*7)/2)
+                pll_mult = 7;
+        else if (srate < (XTAL*8)/2)
+                pll_mult = 8;
+        else
+                pll_mult = 9;
+
+
+        sample_rate = pll_mult * XTAL;
+
+        /*
+            SYSSymbolRate[21:0] = (srate << 23) / sample_rate
+
+            We have to use 32 bit unsigned arithmetic without precision loss.
+            The maximum srate is 45000000 or 0x02AEA540. This number has
+            only 6 clear bits on top, hence we can shift it left only 6 bits
+            at a time. Borrowed from cx24110.c
+        */
+
+        tmp = srate << 6;
+        ratio = tmp / sample_rate;
+
+        tmp = (tmp % sample_rate) << 6;
+        ratio = (ratio << 6) + (tmp / sample_rate);
+
+        tmp = (tmp % sample_rate) << 6;
+        ratio = (ratio << 6) + (tmp / sample_rate);
+
+        tmp = (tmp % sample_rate) << 5;
+        ratio = (ratio << 5) + (tmp / sample_rate);
+
+
+        cx24123_writereg(state, 0x01, pll_mult * 6);
 
-        val = (srate / 1185) * 100;
+        cx24123_writereg(state, 0x08, (ratio >> 16) & 0x3f );
+        cx24123_writereg(state, 0x09, (ratio >>  8) & 0xff );
+        cx24123_writereg(state, 0x0a, (ratio      ) & 0xff );
 
-        /* Compensate for scaling up, by removing 17 symbols per 1Msps */
-        val = val - (17 * (srate / 1000000));
+        /* also set the demodulator sample gain */
+        sample_gain = cx24123_int_log2(sample_rate, srate);
+        tmp = cx24123_readreg(state, 0x0c) & ~0xe0;
+        cx24123_writereg(state, 0x0c, tmp | sample_gain << 5);
 
-        cx24123_writereg(state, 0x08, (val >> 16) & 0xff );
-        cx24123_writereg(state, 0x09, (val >>  8) & 0xff );
-        cx24123_writereg(state, 0x0a, (val      ) & 0xff );
+        dprintk("%s: srate=%d, ratio=0x%08x, sample_rate=%i sample_gain=%d\n", __FUNCTION__, srate, ratio, sample_rate, sample_gain);
 
         return 0;
 }
@@ -437,6 +531,9 @@ static int cx24123_pll_calculate(struct dvb_frontend* fe, struct dvb_frontend_pa
         struct cx24123_state *state = fe->demodulator_priv;
         u32 ndiv = 0, adiv = 0, vco_div = 0;
         int i = 0;
+        int pump = 2;
+        int band = 0;
+        int num_bands = sizeof(cx24123_bandselect_vals) / sizeof(cx24123_bandselect_vals[0]);
 
         /* Defaults for low freq, low rate */
         state->VCAarg = cx24123_AGC_vals[0].VCAprogdata;
@@ -444,38 +541,49 @@ static int cx24123_pll_calculate(struct dvb_frontend* fe, struct dvb_frontend_pa
         state->bandselectarg = cx24123_bandselect_vals[0].progdata;
         vco_div = cx24123_bandselect_vals[0].VCOdivider;
 
-        /* For the given symbolerate, determine the VCA and VGA programming bits */
+        /* For the given symbol rate, determine the VCA, VGA and FILTUNE programming bits */
         for (i = 0; i < sizeof(cx24123_AGC_vals) / sizeof(cx24123_AGC_vals[0]); i++)
         {
                 if ((cx24123_AGC_vals[i].symbolrate_low <= p->u.qpsk.symbol_rate) &&
-                                (cx24123_AGC_vals[i].symbolrate_high >= p->u.qpsk.symbol_rate) ) {
+                    (cx24123_AGC_vals[i].symbolrate_high >= p->u.qpsk.symbol_rate) ) {
                         state->VCAarg = cx24123_AGC_vals[i].VCAprogdata;
                         state->VGAarg = cx24123_AGC_vals[i].VGAprogdata;
+                        state->FILTune = cx24123_AGC_vals[i].FILTune;
                 }
         }
 
-        /* For the given frequency, determine the bandselect programming bits */
-        for (i = 0; i < sizeof(cx24123_bandselect_vals) / sizeof(cx24123_bandselect_vals[0]); i++)
+        /* determine the band to use */
+        if(force_band < 1 || force_band > num_bands)
         {
-                if ((cx24123_bandselect_vals[i].freq_low <= p->frequency) &&
-                                (cx24123_bandselect_vals[i].freq_high >= p->frequency) ) {
-                        state->bandselectarg = cx24123_bandselect_vals[i].progdata;
-                        vco_div = cx24123_bandselect_vals[i].VCOdivider;
+                for (i = 0; i < num_bands; i++)
+                {
+                        if ((cx24123_bandselect_vals[i].freq_low <= p->frequency) &&
+                            (cx24123_bandselect_vals[i].freq_high >= p->frequency) )
+                                band = i;
                 }
         }
+        else
+                band = force_band - 1;
+
+        state->bandselectarg = cx24123_bandselect_vals[band].progdata;
+        vco_div = cx24123_bandselect_vals[band].VCOdivider;
+
+        /* determine the charge pump current */
+        if ( p->frequency < (cx24123_bandselect_vals[band].freq_low + cx24123_bandselect_vals[band].freq_high)/2 )
+                pump = 0x01;
+        else
+                pump = 0x02;
 
         /* Determine the N/A dividers for the requested lband freq (in kHz). */
-        /* Note: 10111 (kHz) is the Crystal Freq and divider of 10. */
-        ndiv = ( ((p->frequency * vco_div) / (10111 / 10) / 2) / 32) & 0x1ff;
-        adiv = ( ((p->frequency * vco_div) / (10111 / 10) / 2) % 32) & 0x1f;
+        /* Note: the reference divider R=10, frequency is in KHz, XTAL is in Hz */
+        ndiv = ( ((p->frequency * vco_div * 10) / (2 * XTAL / 1000)) / 32) & 0x1ff;
+        adiv = ( ((p->frequency * vco_div * 10) / (2 * XTAL / 1000)) % 32) & 0x1f;
 
         if (adiv == 0)
-                adiv++;
+                ndiv++;
 
-        /* determine the correct pll frequency values. */
-        /* Command 11, refdiv 11, cpump polarity 1, cpump current 3mA 10. */
-        state->pllarg = (3 << 19) | (3 << 17) | (1 << 16) | (2 << 14);
-        state->pllarg |= (ndiv << 5) | adiv;
+        /* control bits 11, refdiv 11, charge pump polarity 1, charge pump current, ndiv, adiv */
+        state->pllarg = (3 << 19) | (3 << 17) | (1 << 16) | (pump << 14) | (ndiv << 5) | adiv;
 
         return 0;
 }
@@ -489,6 +597,8 @@ static int cx24123_pll_writereg(struct dvb_frontend* fe, struct dvb_frontend_par
         struct cx24123_state *state = fe->demodulator_priv;
         unsigned long timeout;
 
+        dprintk("%s:  pll writereg called, data=0x%08x\n",__FUNCTION__,data);
+
         /* align the 21 bytes into to bit23 boundary */
         data = data << 3;
 
@@ -538,6 +648,9 @@ static int cx24123_pll_writereg(struct dvb_frontend* fe, struct dvb_frontend_par
 static int cx24123_pll_tune(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
 {
         struct cx24123_state *state = fe->demodulator_priv;
+        u8 val;
+
+        dprintk("frequency=%i\n", p->frequency);
 
         if (cx24123_pll_calculate(fe, p) != 0) {
                 printk("%s: cx24123_pll_calcutate failed\n",__FUNCTION__);
@@ -552,6 +665,14 @@ static int cx24123_pll_tune(struct dvb_frontend* fe, struct dvb_frontend_paramet
         cx24123_pll_writereg(fe, p, state->bandselectarg);
         cx24123_pll_writereg(fe, p, state->pllarg);
 
+        /* set the FILTUNE voltage */
+        val = cx24123_readreg(state, 0x28) & ~0x3;
+        cx24123_writereg(state, 0x27, state->FILTune >> 2);
+        cx24123_writereg(state, 0x28, val | (state->FILTune & 0x3));
+
+        dprintk("%s:  pll tune VCA=%d, band=%d, pll=%d\n",__FUNCTION__,state->VCAarg,
+                        state->bandselectarg,state->pllarg);
+
         return 0;
 }
 
@@ -560,6 +681,8 @@ static int cx24123_initfe(struct dvb_frontend* fe)
         struct cx24123_state *state = fe->demodulator_priv;
         int i;
 
+        dprintk("%s:  init frontend\n",__FUNCTION__);
+
         /* Configure the demod to a good set of defaults */
         for (i = 0; i < sizeof(cx24123_regdata) / sizeof(cx24123_regdata[0]); i++)
                 cx24123_writereg(state, cx24123_regdata[i].reg, cx24123_regdata[i].data);
@@ -587,10 +710,13 @@ static int cx24123_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage
 
                 switch (voltage) {
                 case SEC_VOLTAGE_13:
+                        dprintk("%s:  isl6421 voltage = 13V\n",__FUNCTION__);
                         return cx24123_writelnbreg(state, 0x0, val & 0x32); /* V 13v */
                 case SEC_VOLTAGE_18:
+                        dprintk("%s:  isl6421 voltage = 18V\n",__FUNCTION__);
                         return cx24123_writelnbreg(state, 0x0, val | 0x04); /* H 18v */
                 case SEC_VOLTAGE_OFF:
+                        dprintk("%s:  isl5421 voltage off\n",__FUNCTION__);
                         return cx24123_writelnbreg(state, 0x0, val & 0x30);
                 default:
                         return -EINVAL;
@@ -624,13 +750,93 @@ static int cx24123_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage
         return 0;
 }
 
-static int cx24123_send_diseqc_msg(struct dvb_frontend* fe,
-                                   struct dvb_diseqc_master_cmd *cmd)
+/* wait for diseqc queue to become ready (or timeout) */
+static void cx24123_wait_for_diseqc(struct cx24123_state *state)
+{
+        unsigned long timeout = jiffies + msecs_to_jiffies(200);
+        while (!(cx24123_readreg(state, 0x29) & 0x40)) {
+                if(time_after(jiffies, timeout)) {
+                        printk("%s: diseqc queue not ready, command may be lost.\n", __FUNCTION__);
+                        break;
+                }
+                msleep(10);
+        }
+}
+
+static int cx24123_send_diseqc_msg(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd *cmd)
 {
-        /* fixme: Implement diseqc */
-        printk("%s: No support yet\n",__FUNCTION__);
+        struct cx24123_state *state = fe->demodulator_priv;
+        int i, val;
+
+        dprintk("%s:\n",__FUNCTION__);
+
+        /* check if continuous tone has been stopped */
+        if (state->config->use_isl6421)
+                val = cx24123_readlnbreg(state, 0x00) & 0x10;
+        else
+                val = cx24123_readreg(state, 0x29) & 0x10;
 
-        return -ENOTSUPP;
+
+        if (val) {
+                printk("%s: ERROR: attempt to send diseqc command before tone is off\n", __FUNCTION__);
+                return -ENOTSUPP;
+        }
+
+        /* wait for diseqc queue ready */
+        cx24123_wait_for_diseqc(state);
+
+        /* select tone mode */
+        cx24123_writereg(state, 0x2a, cx24123_readreg(state, 0x2a) & 0xf8);
+
+        for (i = 0; i < cmd->msg_len; i++)
+                cx24123_writereg(state, 0x2C + i, cmd->msg[i]);
+
+        val = cx24123_readreg(state, 0x29);
+        cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40) | ((cmd->msg_len-3) & 3));
+
+        /* wait for diseqc message to finish sending */
+        cx24123_wait_for_diseqc(state);
+
+        return 0;
+}
+
+static int cx24123_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t burst)
+{
+        struct cx24123_state *state = fe->demodulator_priv;
+        int val;
+
+        dprintk("%s:\n", __FUNCTION__);
+
+        /* check if continuous tone has been stoped */
+        if (state->config->use_isl6421)
+                val = cx24123_readlnbreg(state, 0x00) & 0x10;
+        else
+                val = cx24123_readreg(state, 0x29) & 0x10;
+
+
+        if (val) {
+                printk("%s: ERROR: attempt to send diseqc command before tone is off\n", __FUNCTION__);
+                return -ENOTSUPP;
+        }
+
+        cx24123_wait_for_diseqc(state);
+
+        /* select tone mode */
+        val = cx24123_readreg(state, 0x2a) & 0xf8;
+        cx24123_writereg(state, 0x2a, val | 0x04);
+
+        val = cx24123_readreg(state, 0x29);
+
+        if (burst == SEC_MINI_A)
+                cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40 | 0x00));
+        else if (burst == SEC_MINI_B)
+                cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40 | 0x08));
+        else
+                return -EINVAL;
+
+        cx24123_wait_for_diseqc(state);
+
+        return 0;
 }
 
 static int cx24123_read_status(struct dvb_frontend* fe, fe_status_t* status)
@@ -642,13 +848,15 @@ static int cx24123_read_status(struct dvb_frontend* fe, fe_status_t* status)
 
         *status = 0;
         if (lock & 0x01)
-                *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL;
+                *status |= FE_HAS_SIGNAL;
+        if (sync & 0x02)
+                *status |= FE_HAS_CARRIER;
         if (sync & 0x04)
                 *status |= FE_HAS_VITERBI;
         if (sync & 0x08)
-                *status |= FE_HAS_CARRIER;
+                *status |= FE_HAS_SYNC;
         if (sync & 0x80)
-                *status |= FE_HAS_SYNC | FE_HAS_LOCK;
+                *status |= FE_HAS_LOCK;
 
         return 0;
 }
@@ -681,6 +889,8 @@ static int cx24123_read_ber(struct dvb_frontend* fe, u32* ber)
         else
                 state->snr = 0;
 
+        dprintk("%s:  BER = %d, S/N index = %d\n",__FUNCTION__,state->lastber, state->snr);
+
         *ber = state->lastber;
 
         return 0;
@@ -691,6 +901,8 @@ static int cx24123_read_signal_strength(struct dvb_frontend* fe, u16* signal_str
         struct cx24123_state *state = fe->demodulator_priv;
         *signal_strength = cx24123_readreg(state, 0x3b) << 8; /* larger = better */
 
+        dprintk("%s:  Signal strength = %d\n",__FUNCTION__,*signal_strength);
+
         return 0;
 }
 
@@ -699,6 +911,8 @@ static int cx24123_read_snr(struct dvb_frontend* fe, u16* snr)
         struct cx24123_state *state = fe->demodulator_priv;
         *snr = state->snr;
 
+        dprintk("%s:  read S/N index = %d\n",__FUNCTION__,*snr);
+
         return 0;
 }
 
@@ -707,6 +921,8 @@ static int cx24123_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
         struct cx24123_state *state = fe->demodulator_priv;
         *ucblocks = state->lastber;
 
+        dprintk("%s:  ucblocks (ber) = %d\n",__FUNCTION__,*ucblocks);
+
         return 0;
 }
 
@@ -714,6 +930,8 @@ static int cx24123_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 {
         struct cx24123_state *state = fe->demodulator_priv;
 
+        dprintk("%s:  set_frontend\n",__FUNCTION__);
+
         if (state->config->set_ts_params)
                 state->config->set_ts_params(fe, 0);
 
@@ -737,6 +955,8 @@ static int cx24123_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 {
         struct cx24123_state *state = fe->demodulator_priv;
 
+        dprintk("%s:  get_frontend\n",__FUNCTION__);
+
         if (cx24123_get_inversion(state, &p->inversion) != 0) {
                 printk("%s: Failed to get inversion status\n",__FUNCTION__);
                 return -EREMOTEIO;
@@ -763,8 +983,10 @@ static int cx24123_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
 
                 switch (tone) {
                 case SEC_TONE_ON:
+                        dprintk("%s:  isl6421 sec tone on\n",__FUNCTION__);
                         return cx24123_writelnbreg(state, 0x0, val | 0x10);
                 case SEC_TONE_OFF:
+                        dprintk("%s:  isl6421 sec tone off\n",__FUNCTION__);
                         return cx24123_writelnbreg(state, 0x0, val & 0x2f);
                 default:
                         printk("%s: CASE reached default with tone=%d\n", __FUNCTION__, tone);
@@ -855,12 +1077,13 @@ static struct dvb_frontend_ops cx24123_ops = {
                 .frequency_min = 950000,
                 .frequency_max = 2150000,
                 .frequency_stepsize = 1011, /* kHz for QPSK frontends */
-                .frequency_tolerance = 29500,
+                .frequency_tolerance = 5000,
                 .symbol_rate_min = 1000000,
                 .symbol_rate_max = 45000000,
                 .caps = FE_CAN_INVERSION_AUTO |
                         FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
-                        FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+                        FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 |
+                        FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
                         FE_CAN_QPSK | FE_CAN_RECOVER
         },
 
@@ -875,12 +1098,16 @@ static struct dvb_frontend_ops cx24123_ops = {
         .read_snr = cx24123_read_snr,
         .read_ucblocks = cx24123_read_ucblocks,
         .diseqc_send_master_cmd = cx24123_send_diseqc_msg,
+        .diseqc_send_burst = cx24123_diseqc_send_burst,
         .set_tone = cx24123_set_tone,
         .set_voltage = cx24123_set_voltage,
 };
 
 module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
+MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)");
+
+module_param(force_band, int, 0644);
+MODULE_PARM_DESC(force_band, "Force a specific band select (1-9, default:off).");
 
 MODULE_DESCRIPTION("DVB Frontend module for Conexant cx24123/cx24109 hardware");
 MODULE_AUTHOR("Steven Toth");
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index b6e2c387a04c..791706ec1da3 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -235,8 +235,8 @@ struct dvb_pll_desc dvb_pll_tdvs_tua6034 = {
         .max   = 863000000,
         .count = 3,
         .entries = {
-                {  160000000, 44000000, 62500, 0xce, 0x01 },
-                {  455000000, 44000000, 62500, 0xce, 0x02 },
+                {  165000000, 44000000, 62500, 0xce, 0x01 },
+                {  450000000, 44000000, 62500, 0xce, 0x02 },
                 {  999999999, 44000000, 62500, 0xce, 0x04 },
         },
 };
diff --git a/drivers/media/dvb/pluto2/Kconfig b/drivers/media/dvb/pluto2/Kconfig
index 84f8f9f52869..7d8e6e87bdbb 100644
--- a/drivers/media/dvb/pluto2/Kconfig
+++ b/drivers/media/dvb/pluto2/Kconfig
@@ -1,7 +1,6 @@
 config DVB_PLUTO2
         tristate "Pluto2 cards"
-        depends on DVB_CORE && PCI
-        select I2C
+        depends on DVB_CORE && PCI && I2C
         select I2C_ALGOBIT
         select DVB_TDA1004X
         help
diff --git a/drivers/media/dvb/pluto2/Makefile b/drivers/media/dvb/pluto2/Makefile
index 86ca84b2be6e..ce6a9aaf937e 100644
--- a/drivers/media/dvb/pluto2/Makefile
+++ b/drivers/media/dvb/pluto2/Makefile
@@ -1,3 +1,3 @@
-obj-$(CONFIG_DVB_PLUTO2) = pluto2.o
+obj-$(CONFIG_DVB_PLUTO2) += pluto2.o
 
 EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/dvb/ttpci/Kconfig
index 5b2aadb8385c..b5ac7dfde52f 100644
--- a/drivers/media/dvb/ttpci/Kconfig
+++ b/drivers/media/dvb/ttpci/Kconfig
@@ -1,8 +1,7 @@
 config DVB_AV7110
         tristate "AV7110 cards"
-        depends on DVB_CORE && PCI
+        depends on DVB_CORE && PCI && I2C && VIDEO_V4L1
         select FW_LOADER
-        select VIDEO_DEV
         select VIDEO_SAA7146_VV
         select DVB_VES1820
         select DVB_VES1X93
@@ -59,7 +58,7 @@ config DVB_AV7110_OSD
 
 config DVB_BUDGET
         tristate "Budget cards"
-        depends on DVB_CORE && PCI
+        depends on DVB_CORE && PCI && I2C && VIDEO_V4L1
         select VIDEO_SAA7146
         select DVB_STV0299
         select DVB_VES1X93
@@ -80,7 +79,7 @@ config DVB_BUDGET
 
 config DVB_BUDGET_CI
         tristate "Budget cards with onboard CI connector"
-        depends on DVB_CORE && PCI
+        depends on DVB_CORE && PCI && I2C && VIDEO_V4L1
         select VIDEO_SAA7146
         select DVB_STV0297
         select DVB_STV0299
@@ -100,8 +99,7 @@ config DVB_BUDGET_CI
 
 config DVB_BUDGET_AV
         tristate "Budget cards with analog video inputs"
-        depends on DVB_CORE && PCI
-        select VIDEO_DEV
+        depends on DVB_CORE && PCI && I2C && VIDEO_V4L1
         select VIDEO_SAA7146_VV
         select DVB_STV0299
         select DVB_TDA1004X
@@ -119,7 +117,7 @@ config DVB_BUDGET_AV
 
 config DVB_BUDGET_PATCH
         tristate "AV7110 cards with Budget Patch"
-        depends on DVB_CORE && DVB_BUDGET
+        depends on DVB_CORE && DVB_BUDGET && VIDEO_V4L1
         select DVB_AV7110
         select DVB_STV0299
         select DVB_VES1X93
diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index 8efe3ce5f66c..8a7cd7d505cf 100644
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -1190,8 +1190,6 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
                                                 SAA7146_HPS_SYNC_PORT_A);
 
                 saa7113_setinput(budget_av, 0);
-        } else {
-                ciintf_init(budget_av);
         }
 
         /* fixme: find some sane values here... */
@@ -1211,6 +1209,10 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
         budget_av->budget.dvb_adapter.priv = budget_av;
         frontend_init(budget_av);
 
+        if (!budget_av->has_saa7113) {
+                ciintf_init(budget_av);
+        }
+
         return 0;
 }
 
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c
index 5f91036f5b87..e64a609cf4ff 100644
--- a/drivers/media/dvb/ttpci/budget-ci.c
+++ b/drivers/media/dvb/ttpci/budget-ci.c
@@ -71,6 +71,7 @@ struct budget_ci {
         struct tasklet_struct msp430_irq_tasklet;
         struct tasklet_struct ciintf_irq_tasklet;
         int slot_status;
+        int ci_irq;
         struct dvb_ca_en50221 ca;
         char ir_dev_name[50];
         u8 tuner_pll_address; /* used for philips_tdm1316l configs */
@@ -276,8 +277,10 @@ static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
         if (slot != 0)
                 return -EINVAL;
 
-        // trigger on RISING edge during reset so we know when READY is re-asserted
-        saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+        if (budget_ci->ci_irq) {
+                // trigger on RISING edge during reset so we know when READY is re-asserted
+                saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+        }
         budget_ci->slot_status = SLOTSTATUS_RESET;
         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
         msleep(1);
@@ -370,11 +373,50 @@ static void ciintf_interrupt(unsigned long data)
         }
 }
 
+static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+        struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+        unsigned int flags;
+
+        // ensure we don't get spurious IRQs during initialisation
+        if (!budget_ci->budget.ci_present)
+                return -EINVAL;
+
+        // read the CAM status
+        flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+        if (flags & CICONTROL_CAMDETECT) {
+                // mark it as present if it wasn't before
+                if (budget_ci->slot_status & SLOTSTATUS_NONE) {
+                        budget_ci->slot_status = SLOTSTATUS_PRESENT;
+                }
+
+                // during a RESET, we check if we can read from IO memory to see when CAM is ready
+                if (budget_ci->slot_status & SLOTSTATUS_RESET) {
+                        if (ciintf_read_attribute_mem(ca, slot, 0) == 0x1d) {
+                                budget_ci->slot_status = SLOTSTATUS_READY;
+                        }
+                }
+        } else {
+                budget_ci->slot_status = SLOTSTATUS_NONE;
+        }
+
+        if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+                if (budget_ci->slot_status & SLOTSTATUS_READY) {
+                        return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+                }
+                return DVB_CA_EN50221_POLL_CAM_PRESENT;
+        }
+
+        return 0;
+}
+
 static int ciintf_init(struct budget_ci *budget_ci)
 {
         struct saa7146_dev *saa = budget_ci->budget.dev;
         int flags;
         int result;
+        int ci_version;
+        int ca_flags;
 
         memset(&budget_ci->ca, 0, sizeof(struct dvb_ca_en50221));
 
@@ -382,16 +424,29 @@ static int ciintf_init(struct budget_ci *budget_ci)
         saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800);
 
         // test if it is there
-        if ((ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0) & 0xa0) != 0xa0) {
+        ci_version = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0);
+        if ((ci_version & 0xa0) != 0xa0) {
                 result = -ENODEV;
                 goto error;
         }
+
         // determine whether a CAM is present or not
         flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
         budget_ci->slot_status = SLOTSTATUS_NONE;
         if (flags & CICONTROL_CAMDETECT)
                 budget_ci->slot_status = SLOTSTATUS_PRESENT;
 
+        // version 0xa2 of the CI firmware doesn't generate interrupts
+        if (ci_version == 0xa2) {
+                ca_flags = 0;
+                budget_ci->ci_irq = 0;
+        } else {
+                ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
+                                DVB_CA_EN50221_FLAG_IRQ_FR |
+                                DVB_CA_EN50221_FLAG_IRQ_DA;
+                budget_ci->ci_irq = 1;
+        }
+
         // register CI interface
         budget_ci->ca.owner = THIS_MODULE;
         budget_ci->ca.read_attribute_mem = ciintf_read_attribute_mem;
@@ -401,23 +456,27 @@ static int ciintf_init(struct budget_ci *budget_ci)
         budget_ci->ca.slot_reset = ciintf_slot_reset;
         budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
         budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
+        budget_ci->ca.poll_slot_status = ciintf_poll_slot_status;
         budget_ci->ca.data = budget_ci;
         if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
                                           &budget_ci->ca,
-                                          DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
-                                          DVB_CA_EN50221_FLAG_IRQ_FR |
-                                          DVB_CA_EN50221_FLAG_IRQ_DA, 1)) != 0) {
+                                          ca_flags, 1)) != 0) {
                 printk("budget_ci: CI interface detected, but initialisation failed.\n");
                 goto error;
         }
+
         // Setup CI slot IRQ
-        tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
-        if (budget_ci->slot_status != SLOTSTATUS_NONE) {
-                saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
-        } else {
-                saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+        if (budget_ci->ci_irq) {
+                tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
+                if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+                        saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
+                } else {
+                        saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+                }
+                saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);
         }
-        saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);
+
+        // enable interface
         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
                                CICONTROL_RESET, 1, 0);
 
@@ -426,10 +485,12 @@ static int ciintf_init(struct budget_ci *budget_ci)
         budget_ci->budget.ci_present = 1;
 
         // forge a fake CI IRQ so the CAM state is setup correctly
-        flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
-        if (budget_ci->slot_status != SLOTSTATUS_NONE)
-                flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
-        dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
+        if (budget_ci->ci_irq) {
+                flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
+                if (budget_ci->slot_status != SLOTSTATUS_NONE)
+                        flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
+                dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
+        }
 
         return 0;
 
@@ -443,9 +504,13 @@ static void ciintf_deinit(struct budget_ci *budget_ci)
         struct saa7146_dev *saa = budget_ci->budget.dev;
 
         // disable CI interrupts
-        saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);
-        saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
-        tasklet_kill(&budget_ci->ciintf_irq_tasklet);
+        if (budget_ci->ci_irq) {
+                saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);
+                saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
+                tasklet_kill(&budget_ci->ciintf_irq_tasklet);
+        }
+
+        // reset interface
         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
         msleep(1);
         ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
@@ -473,7 +538,7 @@ static void budget_ci_irq(struct saa7146_dev *dev, u32 * isr)
         if (*isr & MASK_10)
                 ttpci_budget_irq10_handler(dev, isr);
 
-        if ((*isr & MASK_03) && (budget_ci->budget.ci_present))
+        if ((*isr & MASK_03) && (budget_ci->budget.ci_present) && (budget_ci->ci_irq))
                 tasklet_schedule(&budget_ci->ciintf_irq_tasklet);
 }
 
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 248fdc7accfb..6ceae38125c7 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -1507,7 +1507,11 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
 
         mutex_unlock(&ttusb->semi2c);
 
-        dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE);
+        if ((result = dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE)) < 0) {
+                ttusb_free_iso_urbs(ttusb);
+                kfree(ttusb);
+                return result;
+        }
         ttusb->adapter.priv = ttusb;
 
         /* i2c */
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig
index d318be383de6..3fff75763693 100644
--- a/drivers/media/radio/Kconfig
+++ b/drivers/media/radio/Kconfig
@@ -7,7 +7,7 @@ menu "Radio Adapters"
 
 config RADIO_CADET
         tristate "ADS Cadet AM/FM Tuner"
-        depends on ISA && VIDEO_DEV
+        depends on ISA && VIDEO_V4L1
         ---help---
           Choose Y here if you have one of these AM/FM radio cards, and then
           fill in the port address below.
@@ -25,7 +25,7 @@ config RADIO_CADET
 
 config RADIO_RTRACK
         tristate "AIMSlab RadioTrack (aka RadioReveal) support"
-        depends on ISA && VIDEO_DEV
+        depends on ISA && VIDEO_V4L1
         ---help---
           Choose Y here if you have one of these FM radio cards, and then fill
           in the port address below.
@@ -59,7 +59,7 @@ config RADIO_RTRACK_PORT
 
 config RADIO_RTRACK2
         tristate "AIMSlab RadioTrack II support"
-        depends on ISA && VIDEO_DEV
+        depends on ISA && VIDEO_V4L1
         ---help---
           Choose Y here if you have this FM radio card, and then fill in the
           port address below.
@@ -82,7 +82,7 @@ config RADIO_RTRACK2_PORT
 
 config RADIO_AZTECH
         tristate "Aztech/Packard Bell Radio"
-        depends on ISA && VIDEO_DEV
+        depends on ISA && VIDEO_V4L1
         ---help---
           Choose Y here if you have one of these FM radio cards, and then fill
           in the port address below.
@@ -106,7 +106,7 @@ config RADIO_AZTECH_PORT
 
 config RADIO_GEMTEK
         tristate "GemTek Radio Card support"
-        depends on ISA && VIDEO_DEV
+        depends on ISA && VIDEO_V4L1
         ---help---
           Choose Y here if you have this FM radio card, and then fill in the
           port address below.
@@ -131,7 +131,7 @@ config RADIO_GEMTEK_PORT
 
 config RADIO_GEMTEK_PCI
         tristate "GemTek PCI Radio Card support"
-        depends on VIDEO_DEV && PCI
+        depends on VIDEO_V4L1 && PCI
         ---help---
           Choose Y here if you have this PCI FM radio card.
 
@@ -145,7 +145,7 @@ config RADIO_GEMTEK_PCI
 
 config RADIO_MAXIRADIO
         tristate "Guillemot MAXI Radio FM 2000 radio"
-        depends on VIDEO_DEV && PCI
+        depends on VIDEO_V4L1 && PCI
         ---help---
           Choose Y here if you have this radio card.  This card may also be
           found as Gemtek PCI FM.
@@ -160,7 +160,7 @@ config RADIO_MAXIRADIO
 
 config RADIO_MAESTRO
         tristate "Maestro on board radio"
-        depends on VIDEO_DEV
+        depends on VIDEO_V4L1
         ---help---
           Say Y here to directly support the on-board radio tuner on the
           Maestro 2 or 2E sound card.
@@ -175,7 +175,7 @@ config RADIO_MAESTRO
 
 config RADIO_MIROPCM20
         tristate "miroSOUND PCM20 radio"
-        depends on ISA && VIDEO_DEV && SOUND_ACI_MIXER
+        depends on ISA && VIDEO_V4L1 && SOUND_ACI_MIXER
         ---help---
           Choose Y here if you have this FM radio card. You also need to say Y
           to "ACI mixer (miroSOUND PCM1-pro/PCM12/PCM20 radio)" (in "Sound")
@@ -208,7 +208,7 @@ config RADIO_MIROPCM20_RDS
 
 config RADIO_SF16FMI
         tristate "SF16FMI Radio"
-        depends on ISA && VIDEO_DEV
+        depends on ISA && VIDEO_V4L1
         ---help---
           Choose Y here if you have one of these FM radio cards.  If you
           compile the driver into the kernel and your card is not PnP one, you
@@ -225,7 +225,7 @@ config RADIO_SF16FMI
 
 config RADIO_SF16FMR2
         tristate "SF16FMR2 Radio"
-        depends on ISA && VIDEO_DEV
+        depends on ISA && VIDEO_V4L1
         ---help---
           Choose Y here if you have one of these FM radio cards.
 
@@ -239,7 +239,7 @@ config RADIO_SF16FMR2
 
 config RADIO_TERRATEC
         tristate "TerraTec ActiveRadio ISA Standalone"
-        depends on ISA && VIDEO_DEV
+        depends on ISA && VIDEO_V4L1
         ---help---
           Choose Y here if you have this FM radio card, and then fill in the
           port address below. (TODO)
@@ -268,7 +268,7 @@ config RADIO_TERRATEC_PORT
 
 config RADIO_TRUST
         tristate "Trust FM radio card"
-        depends on ISA && VIDEO_DEV
+        depends on ISA && VIDEO_V4L1
         help
           This is a driver for the Trust FM radio cards. Say Y if you have
           such a card and want to use it under Linux.
@@ -286,7 +286,7 @@ config RADIO_TRUST_PORT
 
 config RADIO_TYPHOON
         tristate "Typhoon Radio (a.k.a. EcoRadio)"
-        depends on ISA && VIDEO_DEV
+        depends on ISA && VIDEO_V4L1
         ---help---
           Choose Y here if you have one of these FM radio cards, and then fill
           in the port address and the frequency used for muting below.
@@ -330,7 +330,7 @@ config RADIO_TYPHOON_MUTEFREQ
 
 config RADIO_ZOLTRIX
         tristate "Zoltrix Radio"
-        depends on ISA && VIDEO_DEV
+        depends on ISA && VIDEO_V4L1
         ---help---
           Choose Y here if you have one of these FM radio cards, and then fill
           in the port address below.
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 85888a8a93c9..6b4197018561 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -2,10 +2,10 @@
 # Multimedia Video device configuration
 #
 
-menu "Video For Linux"
+menu "Video Capture Adapters"
         depends on VIDEO_DEV
 
-comment "Video Adapters"
+comment "Video Capture Adapters"
 
 config VIDEO_ADV_DEBUG
         bool "Enable advanced debug functionality"
@@ -16,11 +16,23 @@ config VIDEO_ADV_DEBUG
           V4L devices.
           In doubt, say N.
 
+config VIDEO_VIVI
+        tristate "Virtual Video Driver"
+        depends on VIDEO_V4L2 && !SPARC32 && !SPARC64
+        select VIDEO_BUF
+        default n
+        ---help---
+          Enables a virtual video driver. This device shows a color bar
+          and a timestamp, as a real device would generate by using V4L2
+          api.
+          Say Y here if you want to test video apps or debug V4L devices.
+          In doubt, say N.
+
 source "drivers/media/video/bt8xx/Kconfig"
 
 config VIDEO_SAA6588
         tristate "SAA6588 Radio Chip RDS decoder support on BT848 cards"
-        depends on VIDEO_DEV && I2C && VIDEO_BT848
+        depends on I2C && VIDEO_BT848
 
         help
           Support for  Radio Data System (RDS) decoder. This allows seeing
@@ -32,7 +44,7 @@ config VIDEO_SAA6588
 
 config VIDEO_PMS
         tristate "Mediavision Pro Movie Studio Video For Linux"
-        depends on VIDEO_DEV && ISA
+        depends on ISA && VIDEO_V4L1
         help
           Say Y if you have such a thing.
 
@@ -41,7 +53,7 @@ config VIDEO_PMS
 
 config VIDEO_PLANB
         tristate "PlanB Video-In on PowerMac"
-        depends on PPC_PMAC && VIDEO_DEV && BROKEN
+        depends on PPC_PMAC && VIDEO_V4L1 && BROKEN
         help
           PlanB is the V4L driver for the PowerMac 7x00/8x00 series video
           input hardware. If you want to experiment with this, say Y.
@@ -52,7 +64,7 @@ config VIDEO_PLANB
 
 config VIDEO_BWQCAM
         tristate "Quickcam BW Video For Linux"
-        depends on VIDEO_DEV && PARPORT
+        depends on PARPORT && VIDEO_V4L1
         help
           Say Y have if you the black and white version of the QuickCam
           camera. See the next option for the color version.
@@ -62,7 +74,7 @@ config VIDEO_BWQCAM
 
 config VIDEO_CQCAM
         tristate "QuickCam Colour Video For Linux (EXPERIMENTAL)"
-        depends on EXPERIMENTAL && VIDEO_DEV && PARPORT
+        depends on EXPERIMENTAL && PARPORT && VIDEO_V4L1
         help
           This is the video4linux driver for the colour version of the
           Connectix QuickCam.  If you have one of these cameras, say Y here,
@@ -73,7 +85,7 @@ config VIDEO_CQCAM
 
 config VIDEO_W9966
         tristate "W9966CF Webcam (FlyCam Supra and others) Video For Linux"
-        depends on PARPORT_1284 && VIDEO_DEV && PARPORT
+        depends on PARPORT_1284 && PARPORT && VIDEO_V4L1
         help
           Video4linux driver for Winbond's w9966 based Webcams.
           Currently tested with the LifeView FlyCam Supra.
@@ -86,7 +98,7 @@ config VIDEO_W9966
 
 config VIDEO_CPIA
         tristate "CPiA Video For Linux"
-        depends on VIDEO_DEV
+        depends on VIDEO_V4L1
         ---help---
           This is the video4linux driver for cameras based on Vision's CPiA
           (Colour Processor Interface ASIC), such as the Creative Labs Video
@@ -123,7 +135,7 @@ source "drivers/media/video/cpia2/Kconfig"
 
 config VIDEO_SAA5246A
         tristate "SAA5246A, SAA5281 Teletext processor"
-        depends on VIDEO_DEV && I2C
+        depends on I2C && VIDEO_V4L1
         help
           Support for I2C bus based teletext using the SAA5246A or SAA5281
           chip. Useful only if you live in Europe.
@@ -150,7 +162,7 @@ config TUNER_3036
 
 config VIDEO_VINO
         tristate "SGI Vino Video For Linux (EXPERIMENTAL)"
-        depends on VIDEO_DEV && I2C && SGI_IP22 && EXPERIMENTAL
+        depends on I2C && SGI_IP22 && EXPERIMENTAL && VIDEO_V4L1
         select I2C_ALGO_SGI
         help
           Say Y here to build in support for the Vino video input system found
@@ -158,7 +170,7 @@ config VIDEO_VINO
 
 config VIDEO_STRADIS
         tristate "Stradis 4:2:2 MPEG-2 video driver  (EXPERIMENTAL)"
-        depends on EXPERIMENTAL && VIDEO_DEV && PCI
+        depends on EXPERIMENTAL && PCI && VIDEO_V4L1 && !PPC64
         help
           Say Y here to enable support for the Stradis 4:2:2 MPEG-2 video
           driver for PCI.  There is a product page at
@@ -166,7 +178,7 @@ config VIDEO_STRADIS
 
 config VIDEO_ZORAN
         tristate "Zoran ZR36057/36067 Video For Linux"
-        depends on VIDEO_DEV && PCI && I2C_ALGOBIT
+        depends on PCI && I2C_ALGOBIT && VIDEO_V4L1 && !PPC64
         help
           Say Y for support for MJPEG capture cards based on the Zoran
           36057/36067 PCI controller chipset. This includes the Iomega
@@ -214,7 +226,7 @@ config VIDEO_ZORAN_LML33R10
 
 config VIDEO_ZR36120
         tristate "Zoran ZR36120/36125 Video For Linux"
-        depends on VIDEO_DEV && PCI && I2C && BROKEN
+        depends on PCI && I2C && VIDEO_V4L1 && BROKEN
         help
           Support for ZR36120/ZR36125 based frame grabber/overlay boards.
           This includes the Victor II, WaveWatcher, Video Wonder, Maxi-TV,
@@ -226,7 +238,7 @@ config VIDEO_ZR36120
 
 config VIDEO_MEYE
         tristate "Sony Vaio Picturebook Motion Eye Video For Linux"
-        depends on VIDEO_DEV && PCI && SONYPI
+        depends on PCI && SONYPI && VIDEO_V4L1
         ---help---
           This is the video4linux driver for the Motion Eye camera found
           in the Vaio Picturebook laptops. Please read the material in
@@ -242,7 +254,7 @@ source "drivers/media/video/saa7134/Kconfig"
 
 config VIDEO_MXB
         tristate "Siemens-Nixdorf 'Multimedia eXtension Board'"
-        depends on VIDEO_DEV && PCI
+        depends on PCI && VIDEO_V4L1
         select VIDEO_SAA7146_VV
         select VIDEO_TUNER
         ---help---
@@ -254,8 +266,9 @@ config VIDEO_MXB
 
 config VIDEO_DPC
         tristate "Philips-Semiconductors 'dpc7146 demonstration board'"
-        depends on VIDEO_DEV && PCI
+        depends on PCI && VIDEO_V4L1
         select VIDEO_SAA7146_VV
+        select VIDEO_V4L2
         ---help---
           This is a video4linux driver for the 'dpc7146 demonstration
           board' by Philips-Semiconductors. It's the reference design
@@ -268,8 +281,9 @@ config VIDEO_DPC
 
 config VIDEO_HEXIUM_ORION
         tristate "Hexium HV-PCI6 and Orion frame grabber"
-        depends on VIDEO_DEV && PCI
+        depends on PCI && VIDEO_V4L1
         select VIDEO_SAA7146_VV
+        select VIDEO_V4L2
         ---help---
           This is a video4linux driver for the Hexium HV-PCI6 and
           Orion frame grabber cards by Hexium.
@@ -279,8 +293,9 @@ config VIDEO_HEXIUM_ORION
 
 config VIDEO_HEXIUM_GEMINI
         tristate "Hexium Gemini frame grabber"
-        depends on VIDEO_DEV && PCI
+        depends on PCI && VIDEO_V4L1
         select VIDEO_SAA7146_VV
+        select VIDEO_V4L2
         ---help---
           This is a video4linux driver for the Hexium Gemini frame
           grabber card by Hexium. Please note that the Gemini Dual
@@ -293,7 +308,7 @@ source "drivers/media/video/cx88/Kconfig"
 
 config VIDEO_OVCAMCHIP
         tristate "OmniVision Camera Chip support"
-        depends on VIDEO_DEV && I2C
+        depends on I2C && VIDEO_V4L1
         ---help---
           Support for the OmniVision OV6xxx and OV7xxx series of camera chips.
           This driver is intended to be used with the ov511 and w9968cf USB
@@ -304,7 +319,7 @@ config VIDEO_OVCAMCHIP
 
 config VIDEO_M32R_AR
         tristate "AR devices"
-        depends on M32R
+        depends on M32R && VIDEO_V4L1
         ---help---
           This is a video4linux driver for the Renesas AR (Artificial Retina)
           camera module.
@@ -365,17 +380,17 @@ config VIDEO_WM8739
 source "drivers/media/video/cx25840/Kconfig"
 
 config VIDEO_SAA711X
-        tristate "Philips SAA7113/4/5 video decoders"
-        depends on VIDEO_DEV && I2C && EXPERIMENTAL
+        tristate "Philips SAA7113/4/5 video decoders (OBSOLETED)"
+        depends on VIDEO_V4L1 && I2C && EXPERIMENTAL
         ---help---
-          Support for the Philips SAA7113/4/5 video decoders.
+          Old support for the Philips SAA7113/4 video decoders.
 
           To compile this driver as a module, choose M here: the
           module will be called saa7115.
 
 config VIDEO_SAA7127
         tristate "Philips SAA7127/9 digital video encoders"
-        depends on VIDEO_DEV && I2C && EXPERIMENTAL
+        depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
         ---help---
           Support for the Philips SAA7127/9 digital video encoders.
 
@@ -384,7 +399,7 @@ config VIDEO_SAA7127
 
 config VIDEO_UPD64031A
         tristate "NEC Electronics uPD64031A Ghost Reduction"
-        depends on VIDEO_DEV && I2C && EXPERIMENTAL
+        depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
         ---help---
           Support for the NEC Electronics uPD64031A Ghost Reduction
           video chip. It is most often found in NTSC TV cards made for
@@ -396,7 +411,7 @@ config VIDEO_UPD64031A
 
 config VIDEO_UPD64083
         tristate "NEC Electronics uPD64083 3-Dimensional Y/C separation"
-        depends on VIDEO_DEV && I2C && EXPERIMENTAL
+        depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
         ---help---
           Support for the NEC Electronics uPD64083 3-Dimensional Y/C
           separation video chip. It is used to improve the quality of
@@ -418,7 +433,7 @@ source "drivers/media/video/em28xx/Kconfig"
 
 config USB_DSBR
         tristate "D-Link USB FM radio support (EXPERIMENTAL)"
-        depends on USB && VIDEO_DEV && EXPERIMENTAL
+        depends on USB && VIDEO_V4L1 && EXPERIMENTAL
         ---help---
           Say Y here if you want to connect this type of radio to your
           computer's USB port. Note that the audio is not digital, and
@@ -434,7 +449,7 @@ source "drivers/media/video/et61x251/Kconfig"
 
 config USB_OV511
         tristate "USB OV511 Camera support"
-        depends on USB && VIDEO_DEV
+        depends on USB && VIDEO_V4L1
         ---help---
           Say Y here if you want to connect this type of camera to your
           computer's USB port. See <file:Documentation/video4linux/ov511.txt>
@@ -445,7 +460,7 @@ config USB_OV511
 
 config USB_SE401
         tristate "USB SE401 Camera support"
-        depends on USB && VIDEO_DEV
+        depends on USB && VIDEO_V4L1
         ---help---
           Say Y here if you want to connect this type of camera to your
           computer's USB port. See <file:Documentation/video4linux/se401.txt>
@@ -458,7 +473,7 @@ source "drivers/media/video/sn9c102/Kconfig"
 
 config USB_STV680
         tristate "USB STV680 (Pencam) Camera support"
-        depends on USB && VIDEO_DEV
+        depends on USB && VIDEO_V4L1
         ---help---
           Say Y here if you want to connect this type of camera to your
           computer's USB port. This includes the Pencam line of cameras.
@@ -470,7 +485,7 @@ config USB_STV680
 
 config USB_W9968CF
         tristate "USB W996[87]CF JPEG Dual Mode Camera support"
-        depends on USB && VIDEO_DEV && I2C
+        depends on USB && VIDEO_V4L1 && I2C
         select VIDEO_OVCAMCHIP
         ---help---
           Say Y here if you want support for cameras based on OV681 or
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index b3ea2d63db9b..e5bf2687b76d 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -10,7 +10,11 @@ tuner-objs	:=	tuner-core.o tuner-types.o tuner-simple.o \
 
 msp3400-objs    :=      msp3400-driver.o msp3400-kthreads.o
 
-obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o v4l1-compat.o compat_ioctl32.o
+obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o compat_ioctl32.o
+
+ifeq ($(CONFIG_VIDEO_V4L1_COMPAT),y)
+  obj-$(CONFIG_VIDEO_DEV) += v4l1-compat.o
+endif
 
 obj-$(CONFIG_VIDEO_BT848) += bt8xx/
 obj-$(CONFIG_VIDEO_BT848) += tvaudio.o tda7432.o tda9875.o ir-kbd-i2c.o
@@ -84,4 +88,8 @@ obj-$(CONFIG_USB_IBMCAM)        += usbvideo/
 obj-$(CONFIG_USB_KONICAWC)      += usbvideo/
 obj-$(CONFIG_USB_VICAM)         += usbvideo/
 
+obj-$(CONFIG_VIDEO_VIVI) += vivi.o
+
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
+extra-cflags-$(CONFIG_VIDEO_V4L1_COMPAT) += -DCONFIG_VIDEO_V4L1_COMPAT
+
diff --git a/drivers/media/video/bt8xx/Kconfig b/drivers/media/video/bt8xx/Kconfig
index 085477c12612..153f6a4a96c9 100644
--- a/drivers/media/video/bt8xx/Kconfig
+++ b/drivers/media/video/bt8xx/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_BT848
         tristate "BT848 Video For Linux"
-        depends on VIDEO_DEV && PCI && I2C
+        depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2
         select I2C_ALGOBIT
         select FW_LOADER
         select VIDEO_BTCX
diff --git a/drivers/media/video/bt8xx/Makefile b/drivers/media/video/bt8xx/Makefile
index db641a36b197..a096a03418aa 100644
--- a/drivers/media/video/bt8xx/Makefile
+++ b/drivers/media/video/bt8xx/Makefile
@@ -8,5 +8,5 @@ bttv-objs      :=      bttv-driver.o bttv-cards.o bttv-if.o \
 
 obj-$(CONFIG_VIDEO_BT848) += bttv.o
 
-EXTRA_CFLAGS += -I$(src)/..
+EXTRA_CFLAGS += -Idrivers/media/video
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index f209a7492051..2b64aa835b42 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -2991,13 +2991,13 @@ void __devinit bttv_idcard(struct bttv *btv)
 
         if (UNSET != audiomux[0]) {
                 gpiobits = 0;
-                for (i = 0; i < 5; i++) {
+                for (i = 0; i < 4; i++) {
                         bttv_tvcards[btv->c.type].gpiomux[i] = audiomux[i];
                         gpiobits |= audiomux[i];
                 }
         } else {
                 gpiobits = audioall;
-                for (i = 0; i < 5; i++) {
+                for (i = 0; i < 4; i++) {
                         bttv_tvcards[btv->c.type].gpiomux[i] = audioall;
                 }
         }
diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c
index 16323a5d68ac..afcfe71e3792 100644
--- a/drivers/media/video/bt8xx/bttv-risc.c
+++ b/drivers/media/video/bt8xx/bttv-risc.c
@@ -233,7 +233,7 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
                   const struct bttv_format *fmt, struct bttv_overlay *ov,
                   int skip_even, int skip_odd)
 {
-        int instructions,rc,line,maxy,start,end,skip,nskips;
+        int dwords,rc,line,maxy,start,end,skip,nskips;
         struct btcx_skiplist *skips;
         u32 *rp,ri,ra;
         u32 addr;
@@ -242,12 +242,12 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
         if (NULL == (skips = kmalloc(sizeof(*skips) * ov->nclips,GFP_KERNEL)))
                 return -ENOMEM;
 
-        /* estimate risc mem: worst case is (clip+1) * lines instructions
+        /* estimate risc mem: worst case is (1.5*clip+1) * lines instructions
            + sync + jump (all 2 dwords) */
-        instructions  = (ov->nclips + 1) *
-                ((skip_even || skip_odd) ? ov->w.height>>1 :  ov->w.height);
-        instructions += 2;
-        if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,instructions*8)) < 0) {
+        dwords  = (3 * ov->nclips + 2) *
+                ((skip_even || skip_odd) ? (ov->w.height+1)>>1 :  ov->w.height);
+        dwords += 4;
+        if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,dwords*4)) < 0) {
                 kfree(skips);
                 return rc;
         }
@@ -276,8 +276,6 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
                 if (line > maxy)
                         btcx_calc_skips(line, ov->w.width, &maxy,
                                         skips, &nskips, ov->clips, ov->nclips);
-                else
-                        nskips = 0;
 
                 /* write out risc code */
                 for (start = 0, skip = 0; start < ov->w.width; start = end) {
diff --git a/drivers/media/video/cx25840/cx25840-firmware.c b/drivers/media/video/cx25840/cx25840-firmware.c
index f59ced181c55..1958d4016ea1 100644
--- a/drivers/media/video/cx25840/cx25840-firmware.c
+++ b/drivers/media/video/cx25840/cx25840-firmware.c
@@ -39,29 +39,12 @@
 
 #define FWDEV(x) &((x)->adapter->dev)
 
-static int fastfw = 1;
 static char *firmware = FWFILE;
 
-module_param(fastfw, bool, 0444);
 module_param(firmware, charp, 0444);
 
-MODULE_PARM_DESC(fastfw, "Load firmware fast [0=100MHz 1=333MHz (default)]");
 MODULE_PARM_DESC(firmware, "Firmware image [default: " FWFILE "]");
 
-static void set_i2c_delay(struct i2c_client *client, int delay)
-{
-        struct i2c_algo_bit_data *algod = client->adapter->algo_data;
-
-        /* We aren't guaranteed to be using algo_bit,
-         * so avoid the null pointer dereference
-         * and disable the 'fast firmware load' */
-        if (algod) {
-                algod->udelay = delay;
-        } else {
-                fastfw = 0;
-        }
-}
-
 static void start_fw_load(struct i2c_client *client)
 {
         /* DL_ADDR_LB=0 DL_ADDR_HB=0 */
@@ -71,16 +54,10 @@ static void start_fw_load(struct i2c_client *client)
         cx25840_write(client, 0x803, 0x0b);
         /* AUTO_INC_DIS=1 */
         cx25840_write(client, 0x000, 0x20);
-
-        if (fastfw)
-                set_i2c_delay(client, 3);
 }
 
 static void end_fw_load(struct i2c_client *client)
 {
-        if (fastfw)
-                set_i2c_delay(client, 10);
-
         /* AUTO_INC_DIS=0 */
         cx25840_write(client, 0x000, 0x00);
         /* DL_ENABLE=0 */
@@ -107,30 +84,8 @@ static int fw_write(struct i2c_client *client, u8 * data, int size)
         int sent;
 
         if ((sent = i2c_master_send(client, data, size)) < size) {
-
-                if (fastfw) {
-                        v4l_err(client, "333MHz i2c firmware load failed\n");
-                        fastfw = 0;
-                        set_i2c_delay(client, 10);
-
-                        if (sent > 2) {
-                                u16 dl_addr = cx25840_read(client, 0x801) << 8;
-                                dl_addr |= cx25840_read(client, 0x800);
-                                dl_addr -= sent - 2;
-                                cx25840_write(client, 0x801, dl_addr >> 8);
-                                cx25840_write(client, 0x800, dl_addr & 0xff);
-                        }
-
-                        if (i2c_master_send(client, data, size) < size) {
-                                v4l_err(client, "100MHz i2c firmware load failed\n");
-                                return -ENOSYS;
-                        }
-
-                } else {
-                        v4l_err(client, "firmware load i2c failure\n");
-                        return -ENOSYS;
-                }
-
+                v4l_err(client, "firmware load i2c failure\n");
+                return -ENOSYS;
         }
 
         return 0;
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index c7042cf41231..f80154b87d22 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -564,7 +564,7 @@ struct cx88_board cx88_boards[] = {
         },
         [CX88_BOARD_PCHDTV_HD3000] = {
                 .name           = "pcHDTV HD3000 HDTV",
-                .tuner_type     = TUNER_THOMSON_DTT7610,
+                .tuner_type     = TUNER_THOMSON_DTT761X,
                 .radio_type     = UNSET,
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index 2c3d9f1999be..e1092d5d4628 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -146,9 +146,11 @@ int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
                 fields++;
 
         /* estimate risc mem: worst case is one write per page border +
-           one write per scan line + syncs + jump (all 2 dwords) */
-        instructions  = (bpl * lines * fields) / PAGE_SIZE + lines * fields;
-        instructions += 3 + 4;
+           one write per scan line + syncs + jump (all 2 dwords).  Padding
+           can cause next bpl to start close to a page border.  First DMA
+           region may be smaller than PAGE_SIZE */
+        instructions  = fields * (1 + ((bpl + padding) * lines) / PAGE_SIZE + lines);
+        instructions += 2;
         if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0)
                 return rc;
 
@@ -176,9 +178,11 @@ int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
         int rc;
 
         /* estimate risc mem: worst case is one write per page border +
-           one write per scan line + syncs + jump (all 2 dwords) */
-        instructions  = (bpl * lines) / PAGE_SIZE + lines;
-        instructions += 3 + 4;
+           one write per scan line + syncs + jump (all 2 dwords).  Here
+           there is no padding and no sync.  First DMA region may be smaller
+           than PAGE_SIZE */
+        instructions  = 1 + (bpl * lines) / PAGE_SIZE + lines;
+        instructions += 1;
         if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0)
                 return rc;
 
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index f0ea9b5cdbc2..3619a449aefd 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -372,7 +372,7 @@ static int or51132_set_ts_param(struct dvb_frontend* fe,
 static struct or51132_config pchdtv_hd3000 = {
         .demod_address    = 0x15,
         .pll_address      = 0x61,
-        .pll_desc         = &dvb_pll_thomson_dtt7610,
+        .pll_desc         = &dvb_pll_thomson_dtt761x,
         .set_ts_params    = or51132_set_ts_param,
 };
 #endif
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 72a417b31745..694d1d80ff3f 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -35,8 +35,10 @@
 #include "cx88.h"
 #include <media/v4l2-common.h>
 
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
 /* Include V4L1 specific functions. Should be removed soon */
 #include <linux/videodev.h>
+#endif
 
 MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig
index 5a793ae7cc23..dfb15bfb83dc 100644
--- a/drivers/media/video/em28xx/Kconfig
+++ b/drivers/media/video/em28xx/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_EM28XX
         tristate "Empia EM2800/2820/2840 USB video capture support"
-        depends on VIDEO_DEV && USB && I2C
+        depends on VIDEO_V4L1 && USB && I2C
         select VIDEO_BUF
         select VIDEO_TUNER
         select VIDEO_TVEEPROM
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index ddc92cbb5276..cf7cdf9ef617 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -1576,8 +1576,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
         errCode = em28xx_config(dev);
         if (errCode) {
                 em28xx_errdev("error configuring device\n");
-                kfree(dev);
                 em28xx_devused&=~(1<<dev->devno);
+                kfree(dev);
                 return -ENOMEM;
         }
 
@@ -1603,8 +1603,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
         dev->vdev = video_device_alloc();
         if (NULL == dev->vdev) {
                 em28xx_errdev("cannot allocate video_device.\n");
-                kfree(dev);
                 em28xx_devused&=~(1<<dev->devno);
+                kfree(dev);
                 return -ENOMEM;
         }
 
@@ -1612,8 +1612,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
         if (NULL == dev->vbi_dev) {
                 em28xx_errdev("cannot allocate video_device.\n");
                 kfree(dev->vdev);
-                kfree(dev);
                 em28xx_devused&=~(1<<dev->devno);
+                kfree(dev);
                 return -ENOMEM;
         }
 
@@ -1650,8 +1650,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
                 mutex_unlock(&dev->lock);
                 list_del(&dev->devlist);
                 video_device_release(dev->vdev);
-                kfree(dev);
                 em28xx_devused&=~(1<<dev->devno);
+                kfree(dev);
                 return -ENODEV;
         }
 
@@ -1662,8 +1662,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
                 list_del(&dev->devlist);
                 video_device_release(dev->vbi_dev);
                 video_device_release(dev->vdev);
-                kfree(dev);
                 em28xx_devused&=~(1<<dev->devno);
+                kfree(dev);
                 return -ENODEV;
         } else {
                 printk("registered VBI\n");
diff --git a/drivers/media/video/et61x251/Kconfig b/drivers/media/video/et61x251/Kconfig
index 6c43a90c6569..c6bff705688d 100644
--- a/drivers/media/video/et61x251/Kconfig
+++ b/drivers/media/video/et61x251/Kconfig
@@ -1,6 +1,6 @@
 config USB_ET61X251
         tristate "USB ET61X[12]51 PC Camera Controller support"
-        depends on USB && VIDEO_DEV
+        depends on USB && VIDEO_V4L1
         ---help---
           Say Y here if you want support for cameras based on Etoms ET61X151
           or ET61X251 PC Camera Controllers.
diff --git a/drivers/media/video/pwc/Kconfig b/drivers/media/video/pwc/Kconfig
index 86376556f108..53cbc950f95c 100644
--- a/drivers/media/video/pwc/Kconfig
+++ b/drivers/media/video/pwc/Kconfig
@@ -1,6 +1,6 @@
 config USB_PWC
         tristate "USB Philips Cameras"
-        depends on USB && VIDEO_DEV
+        depends on USB && VIDEO_V4L1
         ---help---
           Say Y or M here if you want to use one of these Philips & OEM
           webcams:
diff --git a/drivers/media/video/pwc/Makefile b/drivers/media/video/pwc/Makefile
index 8326684f49f3..33d60126c024 100644
--- a/drivers/media/video/pwc/Makefile
+++ b/drivers/media/video/pwc/Makefile
@@ -1,20 +1,3 @@
-ifneq ($(KERNELRELEASE),)
-
 pwc-objs        := pwc-if.o pwc-misc.o pwc-ctrl.o pwc-uncompress.o pwc-timon.o pwc-kiara.o
 
 obj-$(CONFIG_USB_PWC) += pwc.o
-
-else
-
-KDIR := /lib/modules/$(shell uname -r)/build
-PWD := $(shell pwd)
-
-default:
-        $(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules
-
-endif
-
-clean:
-        rm -f *.[oas] .*.flags *.ko .*.cmd .*.d .*.tmp *.mod.c
-        rm -rf .tmp_versions
-
diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c
index 133f9e5252fe..c271e2e14105 100644
--- a/drivers/media/video/saa7127.c
+++ b/drivers/media/video/saa7127.c
@@ -142,6 +142,7 @@ struct i2c_reg_value {
 static const struct i2c_reg_value saa7129_init_config_extra[] = {
         { SAA7127_REG_OUTPUT_PORT_CONTROL,              0x38 },
         { SAA7127_REG_VTRIG,                            0xfa },
+        { 0, 0 }
 };
 
 static const struct i2c_reg_value saa7127_init_config_common[] = {
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index e666a4465ca4..86eae3528330 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -3504,6 +3504,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
                 /* power-up tuner chip */
                 saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00040000, 0x00040000);
                 saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00040000, 0x00000000);
+                break;
         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
                 /* this turns the remote control chip off to work around a bug in it */
                 saa_writeb(SAA7134_GPIO_GPMODE1, 0x80);
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 13de05532e0a..f0c2111f14ad 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -548,6 +548,8 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs)
                 if (report & SAA7134_IRQ_REPORT_GPIO16) {
                         switch (dev->has_remote) {
                                 case SAA7134_REMOTE_GPIO:
+                                        if (!dev->remote)
+                                                break;
                                         if  (dev->remote->mask_keydown & 0x10000) {
                                                 saa7134_input_irq(dev);
                                         }
@@ -564,6 +566,8 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs)
                 if (report & SAA7134_IRQ_REPORT_GPIO18) {
                         switch (dev->has_remote) {
                                 case SAA7134_REMOTE_GPIO:
+                                        if (!dev->remote)
+                                                break;
                                         if ((dev->remote->mask_keydown & 0x40000) ||
                                             (dev->remote->mask_keyup & 0x40000)) {
                                                 saa7134_input_irq(dev);
@@ -676,7 +680,7 @@ static int saa7134_hwinit2(struct saa7134_dev *dev)
                 SAA7134_IRQ2_INTE_PE      |
                 SAA7134_IRQ2_INTE_AR;
 
-        if (dev->has_remote == SAA7134_REMOTE_GPIO) {
+        if (dev->has_remote == SAA7134_REMOTE_GPIO && dev->remote) {
                 if (dev->remote->mask_keydown & 0x10000)
                         irq2_mask |= SAA7134_IRQ2_INTE_GPIO16;
                 else if (dev->remote->mask_keydown & 0x40000)
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index aeef80f88a6b..e4156ec9c6d7 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -31,8 +31,10 @@
 #include "saa7134.h"
 #include <media/v4l2-common.h>
 
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
 /* Include V4L1 specific functions. Should be removed soon */
 #include <linux/videodev.h>
+#endif
 
 /* ------------------------------------------------------------------ */
 
diff --git a/drivers/media/video/sn9c102/Kconfig b/drivers/media/video/sn9c102/Kconfig
index 55f2bc11964b..cf552e6b8ecf 100644
--- a/drivers/media/video/sn9c102/Kconfig
+++ b/drivers/media/video/sn9c102/Kconfig
@@ -1,6 +1,6 @@
 config USB_SN9C102
         tristate "USB SN9C10x PC Camera Controller support"
-        depends on USB && VIDEO_DEV
+        depends on USB && VIDEO_V4L1
         ---help---
           Say Y here if you want support for cameras based on SONiX SN9C101,
           SN9C102 or SN9C103 PC Camera Controllers.
diff --git a/drivers/media/video/tuner-types.c b/drivers/media/video/tuner-types.c
index 72e0f01db563..a1ae036b44ec 100644
--- a/drivers/media/video/tuner-types.c
+++ b/drivers/media/video/tuner-types.c
@@ -877,8 +877,8 @@ static struct tuner_params tuner_philips_fmd1216me_mk3_params[] = {
 /* ------------ TUNER_LG_TDVS_H062F - INFINEON ATSC ------------ */
 
 static struct tuner_range tuner_tua6034_ntsc_ranges[] = {
-        { 16 * 160.00 /*MHz*/, 0x8e, 0x01 },
-        { 16 * 455.00 /*MHz*/, 0x8e, 0x02 },
+        { 16 * 165.00 /*MHz*/, 0x8e, 0x01 },
+        { 16 * 450.00 /*MHz*/, 0x8e, 0x02 },
         { 16 * 999.99        , 0x8e, 0x04 },
 };
 
diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c
index 431c3e2f6c42..b463e996961a 100644
--- a/drivers/media/video/tveeprom.c
+++ b/drivers/media/video/tveeprom.c
@@ -218,7 +218,7 @@ hauppauge_tuner[] =
         /* 110-119 */
         { TUNER_ABSENT,        "Thompson DTT75105"},
         { TUNER_ABSENT,        "Conexant_CX24109"},
-        { TUNER_ABSENT,        "TCL M2523_5N_E"},
+        { TUNER_TCL_2002N,     "TCL M2523_5N_E"},
         { TUNER_ABSENT,        "TCL M2523_3DB_E"},
         { TUNER_ABSENT,        "Philips 8275A"},
         { TUNER_ABSENT,        "Microtune MT2060"},
diff --git a/drivers/media/video/usbvideo/Kconfig b/drivers/media/video/usbvideo/Kconfig
index 08a5d20bb2c0..39269a2c5635 100644
--- a/drivers/media/video/usbvideo/Kconfig
+++ b/drivers/media/video/usbvideo/Kconfig
@@ -3,7 +3,7 @@ config VIDEO_USBVIDEO
 
 config USB_VICAM
         tristate "USB 3com HomeConnect (aka vicam) support (EXPERIMENTAL)"
-        depends on USB && VIDEO_DEV && EXPERIMENTAL
+        depends on USB && VIDEO_V4L1 && EXPERIMENTAL
         select VIDEO_USBVIDEO
         ---help---
           Say Y here if you have 3com homeconnect camera (vicam).
@@ -13,7 +13,7 @@ config USB_VICAM
 
 config USB_IBMCAM
         tristate "USB IBM (Xirlink) C-it Camera support"
-        depends on USB && VIDEO_DEV
+        depends on USB && VIDEO_V4L1
         select VIDEO_USBVIDEO
         ---help---
           Say Y here if you want to connect a IBM "C-It" camera, also known as
@@ -28,7 +28,7 @@ config USB_IBMCAM
 
 config USB_KONICAWC
         tristate "USB Konica Webcam support"
-        depends on USB && VIDEO_DEV
+        depends on USB && VIDEO_V4L1
         select VIDEO_USBVIDEO
         ---help---
           Say Y here if you want support for webcams based on a Konica
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 5e813404d068..779db26771c0 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -26,6 +26,11 @@
 #include <linux/random.h>
 #include <linux/version.h>
 #include <linux/videodev2.h>
+#include <linux/dma-mapping.h>
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+/* Include V4L1 specific functions. Should be removed soon */
+#include <linux/videodev.h>
+#endif
 #include <linux/interrupt.h>
 #include <media/video-buf.h>
 #include <media/v4l2-common.h>
diff --git a/drivers/media/video/zc0301/Kconfig b/drivers/media/video/zc0301/Kconfig
index c3bf886b80cd..115833e4f4dd 100644
--- a/drivers/media/video/zc0301/Kconfig
+++ b/drivers/media/video/zc0301/Kconfig
@@ -1,6 +1,6 @@
 config USB_ZC0301
         tristate "USB ZC0301 Image Processor and Control Chip support"
-        depends on USB && VIDEO_DEV
+        depends on USB && VIDEO_V4L1
         ---help---
           Say Y here if you want support for cameras based on the ZC0301
           Image Processor and Control Chip.
diff --git a/drivers/mmc/au1xmmc.c b/drivers/mmc/au1xmmc.c
index 914d62b24064..5dc4bee7abeb 100644
--- a/drivers/mmc/au1xmmc.c
+++ b/drivers/mmc/au1xmmc.c
@@ -310,7 +310,7 @@ static void au1xmmc_data_complete(struct au1xmmc_host *host, u32 status)
                 }
                 else
                         data->bytes_xfered =
-                                (data->blocks * (1 << data->blksz_bits)) -
+                                (data->blocks * data->blksz) -
                                 host->pio.len;
         }
 
@@ -575,7 +575,7 @@ static int
 au1xmmc_prepare_data(struct au1xmmc_host *host, struct mmc_data *data)
 {
 
-        int datalen = data->blocks * (1 << data->blksz_bits);
+        int datalen = data->blocks * data->blksz;
 
         if (dma != 0)
                 host->flags |= HOST_F_DMA;
@@ -596,7 +596,7 @@ au1xmmc_prepare_data(struct au1xmmc_host *host, struct mmc_data *data)
         if (host->dma.len == 0)
                 return MMC_ERR_TIMEOUT;
 
-        au_writel((1 << data->blksz_bits) - 1, HOST_BLKSIZE(host));
+        au_writel(data->blksz - 1, HOST_BLKSIZE(host));
 
         if (host->flags & HOST_F_DMA) {
                 int i;
diff --git a/drivers/mmc/imxmmc.c b/drivers/mmc/imxmmc.c
index 79358e223f57..a4eb1d0e7a71 100644
--- a/drivers/mmc/imxmmc.c
+++ b/drivers/mmc/imxmmc.c
@@ -218,8 +218,10 @@ static int imxmci_busy_wait_for_status(struct imxmci_host *host,
         if(!loops)
                 return 0;
 
-        dev_info(mmc_dev(host->mmc), "busy wait for %d usec in %s, STATUS = 0x%x (0x%x)\n",
-                loops, where, *pstat, stat_mask);
+        /* The busy-wait is expected there for clock <8MHz due to SDHC hardware flaws */
+        if(!(stat_mask & STATUS_END_CMD_RESP) || (host->mmc->ios.clock>=8000000))
+                dev_info(mmc_dev(host->mmc), "busy wait for %d usec in %s, STATUS = 0x%x (0x%x)\n",
+                        loops, where, *pstat, stat_mask);
         return loops;
 }
 
@@ -333,6 +335,9 @@ static void imxmci_start_cmd(struct imxmci_host *host, struct mmc_command *cmd,
         WARN_ON(host->cmd != NULL);
         host->cmd = cmd;
 
+        /* Ensure, that clock are stopped else command programming and start fails */
+        imxmci_stop_clock(host);
+
         if (cmd->flags & MMC_RSP_BUSY)
                 cmdat |= CMD_DAT_CONT_BUSY;
 
@@ -553,7 +558,7 @@ static int imxmci_cpu_driven_data(struct imxmci_host *host, unsigned int *pstat)
         int trans_done = 0;
         unsigned int stat = *pstat;
 
-        if(host->actual_bus_width == MMC_BUS_WIDTH_4)
+        if(host->actual_bus_width != MMC_BUS_WIDTH_4)
                 burst_len = 16;
         else
                 burst_len = 64;
@@ -591,8 +596,7 @@ static int imxmci_cpu_driven_data(struct imxmci_host *host, unsigned int *pstat)
                         stat = MMC_STATUS;
 
                         /* Flush extra bytes from FIFO */
-                        while(flush_len >= 2){
-                                flush_len -= 2;
+                        while(flush_len && !(stat & STATUS_DATA_TRANS_DONE)){
                                 i = MMC_BUFFER_ACCESS;
                                 stat = MMC_STATUS;
                                 stat &= ~STATUS_CRC_READ_ERR; /* Stupid but required there */
@@ -746,10 +750,6 @@ static void imxmci_tasklet_fnc(unsigned long data)
                         data_dir_mask = STATUS_DATA_TRANS_DONE;
                 }
 
-                imxmci_busy_wait_for_status(host, &stat,
-                                data_dir_mask,
-                                50, "imxmci_tasklet_fnc data");
-
                 if(stat & data_dir_mask) {
                         clear_bit(IMXMCI_PEND_DMA_END_b, &host->pending_events);
                         imxmci_data_done(host, stat);
@@ -865,7 +865,11 @@ static void imxmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 
                 imxmci_stop_clock(host);
                 MMC_CLK_RATE = (prescaler<<3) | clk;
-                imxmci_start_clock(host);
+                /*
+                 * Under my understanding, clock should not be started there, because it would
+                 * initiate SDHC sequencer and send last or random command into card
+                 */
+                /*imxmci_start_clock(host);*/
 
                 dev_dbg(mmc_dev(host->mmc), "MMC_CLK_RATE: 0x%08x\n", MMC_CLK_RATE);
         } else {
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 1ca2c8b9c9b5..6201f3086a02 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -951,6 +951,7 @@ static void mmc_read_scrs(struct mmc_host *host)
                 data.timeout_ns = card->csd.tacc_ns * 10;
                 data.timeout_clks = card->csd.tacc_clks * 10;
                 data.blksz_bits = 3;
+                data.blksz = 1 << 3;
                 data.blocks = 1;
                 data.flags = MMC_DATA_READ;
                 data.sg = &sg;
diff --git a/drivers/mmc/mmc_block.c b/drivers/mmc/mmc_block.c
index 06bd1f4cb9b1..587458b370b9 100644
--- a/drivers/mmc/mmc_block.c
+++ b/drivers/mmc/mmc_block.c
@@ -175,6 +175,7 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
                 brq.data.timeout_ns = card->csd.tacc_ns * 10;
                 brq.data.timeout_clks = card->csd.tacc_clks * 10;
                 brq.data.blksz_bits = md->block_bits;
+                brq.data.blksz = 1 << md->block_bits;
                 brq.data.blocks = req->nr_sectors >> (md->block_bits - 9);
                 brq.stop.opcode = MMC_STOP_TRANSMISSION;
                 brq.stop.arg = 0;
@@ -352,7 +353,7 @@ static struct mmc_blk_data *mmc_blk_alloc(struct mmc_card *card)
                          */
                         printk(KERN_ERR "%s: unable to select block size for "
                                 "writing (rb%u wb%u rp%u wp%u)\n",
-                                md->disk->disk_name,
+                                mmc_card_id(card),
                                 1 << card->csd.read_blkbits,
                                 1 << card->csd.write_blkbits,
                                 card->csd.read_partial,
diff --git a/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c
index f97b472085cb..b49368fd96b8 100644
--- a/drivers/mmc/pxamci.c
+++ b/drivers/mmc/pxamci.c
@@ -119,7 +119,7 @@ static void pxamci_setup_data(struct pxamci_host *host, struct mmc_data *data)
                 nob = 0xffff;
 
         writel(nob, host->base + MMC_NOB);
-        writel(1 << data->blksz_bits, host->base + MMC_BLKLEN);
+        writel(data->blksz, host->base + MMC_BLKLEN);
 
         clks = (unsigned long long)data->timeout_ns * CLOCKRATE;
         do_div(clks, 1000000000UL);
@@ -283,7 +283,7 @@ static int pxamci_data_done(struct pxamci_host *host, unsigned int stat)
          * data blocks as being in error.
          */
         if (data->error == MMC_ERR_NONE)
-                data->bytes_xfered = data->blocks << data->blksz_bits;
+                data->bytes_xfered = data->blocks * data->blksz;
         else
                 data->bytes_xfered = 0;
 
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c
index 39b3d97f891e..8167332d4013 100644
--- a/drivers/mmc/wbsd.c
+++ b/drivers/mmc/wbsd.c
@@ -662,14 +662,14 @@ static void wbsd_prepare_data(struct wbsd_host *host, struct mmc_data *data)
         unsigned long dmaflags;
 
         DBGF("blksz %04x blks %04x flags %08x\n",
-                1 << data->blksz_bits, data->blocks, data->flags);
+                data->blksz, data->blocks, data->flags);
         DBGF("tsac %d ms nsac %d clk\n",
                 data->timeout_ns / 1000000, data->timeout_clks);
 
         /*
          * Calculate size.
          */
-        host->size = data->blocks << data->blksz_bits;
+        host->size = data->blocks * data->blksz;
 
         /*
          * Check timeout values for overflow.
@@ -696,12 +696,12 @@ static void wbsd_prepare_data(struct wbsd_host *host, struct mmc_data *data)
          * Two bytes are needed for each data line.
          */
         if (host->bus_width == MMC_BUS_WIDTH_1) {
-                blksize = (1 << data->blksz_bits) + 2;
+                blksize = data->blksz + 2;
 
                 wbsd_write_index(host, WBSD_IDX_PBSMSB, (blksize >> 4) & 0xF0);
                 wbsd_write_index(host, WBSD_IDX_PBSLSB, blksize & 0xFF);
         } else if (host->bus_width == MMC_BUS_WIDTH_4) {
-                blksize = (1 << data->blksz_bits) + 2 * 4;
+                blksize = data->blksz + 2 * 4;
 
                 wbsd_write_index(host, WBSD_IDX_PBSMSB,
                         ((blksize >> 4) & 0xF0) | WBSD_DATA_WIDTH);
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 5ca99e26660a..54161aef3cac 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -55,8 +55,8 @@
 
 #define DRV_MODULE_NAME         "bnx2"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "1.4.39"
-#define DRV_MODULE_RELDATE      "March 22, 2006"
+#define DRV_MODULE_VERSION      "1.4.40"
+#define DRV_MODULE_RELDATE      "May 22, 2006"
 
 #define RUN_AT(x) (jiffies + (x))
 
@@ -2945,7 +2945,7 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf,
                 int buf_size)
 {
         u32 written, offset32, len32;
-        u8 *buf, start[4], end[4];
+        u8 *buf, start[4], end[4], *flash_buffer = NULL;
         int rc = 0;
         int align_start, align_end;
 
@@ -2985,12 +2985,19 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf,
                 memcpy(buf + align_start, data_buf, buf_size);
         }
 
+        if (bp->flash_info->buffered == 0) {
+                flash_buffer = kmalloc(264, GFP_KERNEL);
+                if (flash_buffer == NULL) {
+                        rc = -ENOMEM;
+                        goto nvram_write_end;
+                }
+        }
+
         written = 0;
         while ((written < len32) && (rc == 0)) {
                 u32 page_start, page_end, data_start, data_end;
                 u32 addr, cmd_flags;
                 int i;
-                u8 flash_buffer[264];
 
                 /* Find the page_start addr */
                 page_start = offset32 + written;
@@ -3061,7 +3068,7 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf,
                 }
 
                 /* Loop to write the new data from data_start to data_end */
-                for (addr = data_start; addr < data_end; addr += 4, i++) {
+                for (addr = data_start; addr < data_end; addr += 4, i += 4) {
                         if ((addr == page_end - 4) ||
                                 ((bp->flash_info->buffered) &&
                                  (addr == data_end - 4))) {
@@ -3109,6 +3116,9 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf,
         }
 
 nvram_write_end:
+        if (bp->flash_info->buffered == 0)
+                kfree(flash_buffer);
+
         if (align_start || align_end)
                 kfree(buf);
         return rc;
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index c99e87838f92..ed15fcaedaf9 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -220,6 +220,7 @@ static void e1000_restore_vlan(struct e1000_adapter *adapter);
 static int e1000_suspend(struct pci_dev *pdev, pm_message_t state);
 static int e1000_resume(struct pci_dev *pdev);
 #endif
+static void e1000_shutdown(struct pci_dev *pdev);
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
 /* for netdump / net console */
@@ -235,8 +236,9 @@ static struct pci_driver e1000_driver = {
         /* Power Managment Hooks */
 #ifdef CONFIG_PM
         .suspend  = e1000_suspend,
-        .resume   = e1000_resume
+        .resume   = e1000_resume,
 #endif
+        .shutdown = e1000_shutdown
 };
 
 MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
@@ -4611,6 +4613,12 @@ e1000_resume(struct pci_dev *pdev)
         return 0;
 }
 #endif
+
+static void e1000_shutdown(struct pci_dev *pdev)
+{
+        e1000_suspend(pdev, PMSG_SUSPEND);
+}
+
 #ifdef CONFIG_NET_POLL_CONTROLLER
 /*
  * Polling 'interrupt' - used by things like netconsole to send skbs
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index f7235c9bc421..705e1229d89d 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -2891,78 +2891,6 @@ static int nv_open(struct net_device *dev)
                 goto out_drain;
         }
 
-        if (np->msi_flags & NV_MSI_X_CAPABLE) {
-                for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
-                        np->msi_x_entry[i].entry = i;
-                }
-                if ((ret = pci_enable_msix(np->pci_dev, np->msi_x_entry, (np->msi_flags & NV_MSI_X_VECTORS_MASK))) == 0) {
-                        np->msi_flags |= NV_MSI_X_ENABLED;
-                        if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT) {
-                                /* Request irq for rx handling */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, &nv_nic_irq_rx, SA_SHIRQ, dev->name, dev) != 0) {
-                                        printk(KERN_INFO "forcedeth: request_irq failed for rx %d\n", ret);
-                                        pci_disable_msix(np->pci_dev);
-                                        np->msi_flags &= ~NV_MSI_X_ENABLED;
-                                        goto out_drain;
-                                }
-                                /* Request irq for tx handling */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, &nv_nic_irq_tx, SA_SHIRQ, dev->name, dev) != 0) {
-                                        printk(KERN_INFO "forcedeth: request_irq failed for tx %d\n", ret);
-                                        pci_disable_msix(np->pci_dev);
-                                        np->msi_flags &= ~NV_MSI_X_ENABLED;
-                                        goto out_drain;
-                                }
-                                /* Request irq for link and timer handling */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, &nv_nic_irq_other, SA_SHIRQ, dev->name, dev) != 0) {
-                                        printk(KERN_INFO "forcedeth: request_irq failed for link %d\n", ret);
-                                        pci_disable_msix(np->pci_dev);
-                                        np->msi_flags &= ~NV_MSI_X_ENABLED;
-                                        goto out_drain;
-                                }
-
-                                /* map interrupts to their respective vector */
-                                writel(0, base + NvRegMSIXMap0);
-                                writel(0, base + NvRegMSIXMap1);
-                                set_msix_vector_map(dev, NV_MSI_X_VECTOR_RX, NVREG_IRQ_RX_ALL);
-                                set_msix_vector_map(dev, NV_MSI_X_VECTOR_TX, NVREG_IRQ_TX_ALL);
-                                set_msix_vector_map(dev, NV_MSI_X_VECTOR_OTHER, NVREG_IRQ_OTHER);
-                        } else {
-                                /* Request irq for all interrupts */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
-                                        printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
-                                        pci_disable_msix(np->pci_dev);
-                                        np->msi_flags &= ~NV_MSI_X_ENABLED;
-                                        goto out_drain;
-                                }
-
-                                /* map interrupts to vector 0 */
-                                writel(0, base + NvRegMSIXMap0);
-                                writel(0, base + NvRegMSIXMap1);
-                        }
-                }
-        }
-        if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) {
-                if ((ret = pci_enable_msi(np->pci_dev)) == 0) {
-                        np->msi_flags |= NV_MSI_ENABLED;
-                        if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
-                                printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
-                                pci_disable_msi(np->pci_dev);
-                                np->msi_flags &= ~NV_MSI_ENABLED;
-                                goto out_drain;
-                        }
-
-                        /* map interrupts to vector 0 */
-                        writel(0, base + NvRegMSIMap0);
-                        writel(0, base + NvRegMSIMap1);
-                        /* enable msi vector 0 */
-                        writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask);
-                }
-        }
-        if (ret != 0) {
-                if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0)
-                        goto out_drain;
-        }
-
         /* ask for interrupts */
         nv_enable_hw_interrupts(dev, np->irqmask);
 
diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig
index 5e6d00752990..cff8598aa800 100644
--- a/drivers/net/irda/Kconfig
+++ b/drivers/net/irda/Kconfig
@@ -33,7 +33,7 @@ config DONGLE
 
 config ESI_DONGLE
         tristate "ESI JetEye PC dongle"
-        depends on DONGLE && IRDA
+        depends on IRTTY_SIR && DONGLE && IRDA
         help
           Say Y here if you want to build support for the Extended Systems
           JetEye PC dongle.  To compile it as a module, choose M here. The ESI
@@ -44,7 +44,7 @@ config ESI_DONGLE
 
 config ACTISYS_DONGLE
         tristate "ACTiSYS IR-220L and IR220L+ dongle"
-        depends on DONGLE && IRDA
+        depends on IRTTY_SIR && DONGLE && IRDA
         help
           Say Y here if you want to build support for the ACTiSYS IR-220L and
           IR220L+ dongles.  To compile it as a module, choose M here. The
@@ -55,7 +55,7 @@ config ACTISYS_DONGLE
 
 config TEKRAM_DONGLE
         tristate "Tekram IrMate 210B dongle"
-        depends on DONGLE && IRDA
+        depends on IRTTY_SIR && DONGLE && IRDA
         help
           Say Y here if you want to build support for the Tekram IrMate 210B
           dongle.  To compile it as a module, choose M here. The Tekram dongle
@@ -66,7 +66,7 @@ config TEKRAM_DONGLE
 
 config TOIM3232_DONGLE
         tristate "TOIM3232 IrDa dongle"
-        depends on DONGLE && IRDA
+        depends on IRTTY_SIR && DONGLE && IRDA
         help
           Say Y here if you want to build support for the Vishay/Temic
           TOIM3232 and TOIM4232 based dongles.
@@ -74,7 +74,7 @@ config TOIM3232_DONGLE
 
 config LITELINK_DONGLE
         tristate "Parallax LiteLink dongle"
-        depends on DONGLE && IRDA
+        depends on IRTTY_SIR && DONGLE && IRDA
         help
           Say Y here if you want to build support for the Parallax Litelink
           dongle.  To compile it as a module, choose M here.  The Parallax
@@ -85,7 +85,7 @@ config LITELINK_DONGLE
 
 config MA600_DONGLE
         tristate "Mobile Action MA600 dongle"
-        depends on DONGLE && IRDA && EXPERIMENTAL
+        depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
         help
           Say Y here if you want to build support for the Mobile Action MA600
           dongle.  To compile it as a module, choose M here. The MA600 dongle
@@ -98,7 +98,7 @@ config MA600_DONGLE
 
 config GIRBIL_DONGLE
         tristate "Greenwich GIrBIL dongle"
-        depends on DONGLE && IRDA && EXPERIMENTAL
+        depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
         help
           Say Y here if you want to build support for the Greenwich GIrBIL
           dongle.  If you want to compile it as a module, choose M here.
@@ -109,7 +109,7 @@ config GIRBIL_DONGLE
 
 config MCP2120_DONGLE
         tristate "Microchip MCP2120"
-        depends on DONGLE && IRDA && EXPERIMENTAL
+        depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
         help
           Say Y here if you want to build support for the Microchip MCP2120
           dongle.  If you want to compile it as a module, choose M here.
@@ -123,7 +123,7 @@ config MCP2120_DONGLE
 
 config OLD_BELKIN_DONGLE
         tristate "Old Belkin dongle"
-        depends on DONGLE && IRDA && EXPERIMENTAL
+        depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
         help
           Say Y here if you want to build support for the Adaptec Airport 1000
           and 2000 dongles.  If you want to compile it as a module, choose
@@ -132,7 +132,7 @@ config OLD_BELKIN_DONGLE
 
 config ACT200L_DONGLE
         tristate "ACTiSYS IR-200L dongle"
-        depends on DONGLE && IRDA && EXPERIMENTAL
+        depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
         help
           Say Y here if you want to build support for the ACTiSYS IR-200L
           dongle. If you want to compile it as a module, choose M here.
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 448a09488529..2ea66aca648b 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -1691,17 +1691,6 @@ static void do_set_multicast_list(struct net_device *dev)
                 memset(ei_local->mcfilter, 0xFF, 8);
         }
 
-        /* 
-         * DP8390 manuals don't specify any magic sequence for altering
-         * the multicast regs on an already running card. To be safe, we
-         * ensure multicast mode is off prior to loading up the new hash
-         * table. If this proves to be not enough, we can always resort
-         * to stopping the NIC, loading the table and then restarting.
-         */
-         
-        if (netif_running(dev))
-                outb_p(E8390_RXCONFIG, e8390_base + EN0_RXCR);
-
         outb_p(E8390_NODMA + E8390_PAGE1, e8390_base + E8390_CMD);
         for(i = 0; i < 8; i++) 
         {
@@ -1715,6 +1704,8 @@ static void do_set_multicast_list(struct net_device *dev)
                 outb_p(E8390_RXCONFIG | 0x48, e8390_base + EN0_RXCR);
         else
                 outb_p(E8390_RXCONFIG | 0x40, e8390_base + EN0_RXCR);
+
+        outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, e8390_base+E8390_CMD);
 }
 
 /*
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 07c31f19c6ba..fc08c4af506c 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -1774,8 +1774,6 @@ static int pcnet32_open(struct net_device *dev)
                 lp->rx_dma_addr[i] = 0;
         }
 
-        pcnet32_free_ring(dev);
-
         /*
          * Switch back to 16bit mode to avoid problems with dumb
          * DOS packet driver after a warm reboot
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index a70c2b0cc104..5ca5a1b546a1 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -78,8 +78,7 @@ static const struct pci_device_id skge_id_table[] = {
         { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_GE) },
         { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_YU) },
         { PCI_DEVICE(PCI_VENDOR_ID_DLINK, PCI_DEVICE_ID_DLINK_DGE510T), },
-        { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b00) },
-        { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b01) },
+        { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b01) },    /* DGE-530T */
         { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4320) },
         { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x5005) }, /* Belkin */
         { PCI_DEVICE(PCI_VENDOR_ID_CNET, PCI_DEVICE_ID_CNET_GIGACARD) },
@@ -402,7 +401,7 @@ static int skge_set_ring_param(struct net_device *dev,
         int err;
 
         if (p->rx_pending == 0 || p->rx_pending > MAX_RX_RING_SIZE ||
-            p->tx_pending == 0 || p->tx_pending > MAX_TX_RING_SIZE)
+            p->tx_pending < MAX_SKB_FRAGS+1 || p->tx_pending > MAX_TX_RING_SIZE)
                 return -EINVAL;
 
         skge->rx_ring.count = p->rx_pending;
@@ -2717,8 +2716,7 @@ static int skge_poll(struct net_device *dev, int *budget)
                 if (control & BMU_OWN)
                         break;
 
-                skb = skge_rx_get(skge, e, control, rd->status,
-                                  le16_to_cpu(rd->csum2));
+                skb = skge_rx_get(skge, e, control, rd->status, rd->csum2);
                 if (likely(skb)) {
                         dev->last_rx = jiffies;
                         netif_receive_skb(skb);
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 62be6d99d05c..959109609d85 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -51,7 +51,7 @@
 #include "sky2.h"
 
 #define DRV_NAME                "sky2"
-#define DRV_VERSION             "1.3"
+#define DRV_VERSION             "1.4"
 #define PFX                     DRV_NAME " "
 
 /*
@@ -105,6 +105,7 @@ MODULE_PARM_DESC(idle_timeout, "Idle timeout workaround for lost interrupts (ms)
 static const struct pci_device_id sky2_id_table[] = {
         { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9000) },
         { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E00) },
+        { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b00) },    /* DGE-560T */
         { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4340) },
         { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4341) },
         { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4342) },
@@ -235,6 +236,7 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
                 }
 
                 if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
+                        sky2_write16(hw, B0_CTST, Y2_HW_WOL_ON);
                         sky2_pci_write32(hw, PCI_DEV_REG3, 0);
                         reg1 = sky2_pci_read32(hw, PCI_DEV_REG4);
                         reg1 &= P_ASPM_CONTROL_MSK;
@@ -306,7 +308,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
         u16 ctrl, ct1000, adv, pg, ledctrl, ledover;
 
         if (sky2->autoneg == AUTONEG_ENABLE &&
-            (hw->chip_id != CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U)) {
+            !(hw->chip_id == CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U)) {
                 u16 ectrl = gm_phy_read(hw, port, PHY_MARV_EXT_CTRL);
 
                 ectrl &= ~(PHY_M_EC_M_DSC_MSK | PHY_M_EC_S_DSC_MSK |
@@ -977,6 +979,7 @@ static int sky2_rx_start(struct sky2_port *sky2)
         struct sky2_hw *hw = sky2->hw;
         unsigned rxq = rxqaddr[sky2->port];
         int i;
+        unsigned thresh;
 
         sky2->rx_put = sky2->rx_next = 0;
         sky2_qset(hw, rxq);
@@ -1001,9 +1004,21 @@ static int sky2_rx_start(struct sky2_port *sky2)
                 sky2_rx_add(sky2, re->mapaddr);
         }
 
-        /* Truncate oversize frames */
-        sky2_write16(hw, SK_REG(sky2->port, RX_GMF_TR_THR), sky2->rx_bufsize - 8);
-        sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_ON);
+
+        /*
+         * The receiver hangs if it receives frames larger than the
+         * packet buffer. As a workaround, truncate oversize frames, but
+         * the register is limited to 9 bits, so if you do frames > 2052
+         * you better get the MTU right!
+         */
+        thresh = (sky2->rx_bufsize - 8) / sizeof(u32);
+        if (thresh > 0x1ff)
+                sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_OFF);
+        else {
+                sky2_write16(hw, SK_REG(sky2->port, RX_GMF_TR_THR), thresh);
+                sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_ON);
+        }
+
 
         /* Tell chip about available buffers */
         sky2_write16(hw, Y2_QADDR(rxq, PREF_UNIT_PUT_IDX), sky2->rx_put);
@@ -1020,19 +1035,26 @@ static int sky2_up(struct net_device *dev)
         struct sky2_hw *hw = sky2->hw;
         unsigned port = sky2->port;
         u32 ramsize, rxspace, imask;
-        int err;
+        int cap, err = -ENOMEM;
         struct net_device *otherdev = hw->dev[sky2->port^1];
 
-        /* Block bringing up both ports at the same time on a dual port card.
-         * There is an unfixed bug where receiver gets confused and picks up
-         * packets out of order. Until this is fixed, prevent data corruption.
+        /*
+         * On dual port PCI-X card, there is an problem where status
+         * can be received out of order due to split transactions
          */
-        if (otherdev && netif_running(otherdev)) {
-                printk(KERN_INFO PFX "dual port support is disabled.\n");
-                return -EBUSY;
-        }
+        if (otherdev && netif_running(otherdev) &&
+            (cap = pci_find_capability(hw->pdev, PCI_CAP_ID_PCIX))) {
+                struct sky2_port *osky2 = netdev_priv(otherdev);
+                u16 cmd;
+
+                cmd = sky2_pci_read16(hw, cap + PCI_X_CMD);
+                cmd &= ~PCI_X_CMD_MAX_SPLIT;
+                sky2_pci_write16(hw, cap + PCI_X_CMD, cmd);
+
+                sky2->rx_csum = 0;
+                osky2->rx_csum = 0;
+        }
 
-        err = -ENOMEM;
         if (netif_msg_ifup(sky2))
                 printk(KERN_INFO PFX "%s: enabling interface\n", dev->name);
 
@@ -1910,6 +1932,12 @@ static inline void sky2_tx_done(struct net_device *dev, u16 last)
         }
 }
 
+/* Is status ring empty or is there more to do? */
+static inline int sky2_more_work(const struct sky2_hw *hw)
+{
+        return (hw->st_idx != sky2_read16(hw, STAT_PUT_IDX));
+}
+
 /* Process status response ring */
 static int sky2_status_intr(struct sky2_hw *hw, int to_do)
 {
@@ -2182,19 +2210,19 @@ static int sky2_poll(struct net_device *dev0, int *budget)
         if (status & Y2_IS_CHK_TXA2)
                 sky2_descriptor_error(hw, 1, "transmit", Y2_IS_CHK_TXA2);
 
-        if (status & Y2_IS_STAT_BMU)
-                sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ);
-
         work_done = sky2_status_intr(hw, work_limit);
         *budget -= work_done;
         dev0->quota -= work_done;
 
-        if (work_done >= work_limit)
+        if (status & Y2_IS_STAT_BMU)
+                sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ);
+
+        if (sky2_more_work(hw))
                 return 1;
 
         netif_rx_complete(dev0);
 
-        status = sky2_read32(hw, B0_Y2_SP_LISR);
+        sky2_read32(hw, B0_Y2_SP_LISR);
         return 0;
 }
 
@@ -3078,12 +3106,7 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw,
         sky2->duplex = -1;
         sky2->speed = -1;
         sky2->advertising = sky2_supported_modes(hw);
-
-        /* Receive checksum disabled for Yukon XL
-         * because of observed problems with incorrect
-         * values when multiple packets are received in one interrupt
-         */
-        sky2->rx_csum = (hw->chip_id != CHIP_ID_YUKON_XL);
+        sky2->rx_csum = 1;
 
         spin_lock_init(&sky2->phy_lock);
         sky2->tx_pending = TX_DEF_PENDING;
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index 8012994c9b93..8a0bc5525f0a 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -214,6 +214,8 @@ enum csr_regs {
 enum {
         Y2_VMAIN_AVAIL  = 1<<17,/* VMAIN available (YUKON-2 only) */
         Y2_VAUX_AVAIL   = 1<<16,/* VAUX available (YUKON-2 only) */
+        Y2_HW_WOL_ON    = 1<<15,/* HW WOL On  (Yukon-EC Ultra A1 only) */
+        Y2_HW_WOL_OFF   = 1<<14,/* HW WOL On  (Yukon-EC Ultra A1 only) */
         Y2_ASF_ENABLE   = 1<<13,/* ASF Unit Enable (YUKON-2 only) */
         Y2_ASF_DISABLE  = 1<<12,/* ASF Unit Disable (YUKON-2 only) */
         Y2_CLK_RUN_ENA  = 1<<11,/* CLK_RUN Enable  (YUKON-2 only) */
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index e1b33a25a25f..49ad60b72657 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -69,8 +69,8 @@
 
 #define DRV_MODULE_NAME         "tg3"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "3.57"
-#define DRV_MODULE_RELDATE      "Apr 28, 2006"
+#define DRV_MODULE_VERSION      "3.58"
+#define DRV_MODULE_RELDATE      "May 22, 2006"
 
 #define TG3_DEF_MAC_MODE        0
 #define TG3_DEF_RX_MODE         0
@@ -6488,6 +6488,10 @@ static void tg3_periodic_fetch_stats(struct tg3 *tp)
         TG3_STAT_ADD32(&sp->rx_frame_too_long_errors, MAC_RX_STATS_FRAME_TOO_LONG);
         TG3_STAT_ADD32(&sp->rx_jabbers, MAC_RX_STATS_JABBERS);
         TG3_STAT_ADD32(&sp->rx_undersize_packets, MAC_RX_STATS_UNDERSIZE);
+
+        TG3_STAT_ADD32(&sp->rxbds_empty, RCVLPC_NO_RCV_BD_CNT);
+        TG3_STAT_ADD32(&sp->rx_discards, RCVLPC_IN_DISCARDS_CNT);
+        TG3_STAT_ADD32(&sp->rx_errors, RCVLPC_IN_ERRORS_CNT);
 }
 
 static void tg3_timer(unsigned long __opaque)
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index ba05dedf29d3..136a70c4d5e4 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -850,7 +850,7 @@ static void init_rxtx_rings(struct net_device *dev)
                         break;
                 skb->dev = dev;                 /* Mark as being used by this device. */
                 np->rx_addr[i] = pci_map_single(np->pci_dev,skb->data,
-                                        skb->len,PCI_DMA_FROMDEVICE);
+                                        np->rx_buf_sz,PCI_DMA_FROMDEVICE);
 
                 np->rx_ring[i].buffer1 = np->rx_addr[i];
                 np->rx_ring[i].status = DescOwn;
@@ -1316,7 +1316,7 @@ static int netdev_rx(struct net_device *dev)
                         skb->dev = dev;                 /* Mark as being used by this device. */
                         np->rx_addr[entry] = pci_map_single(np->pci_dev,
                                                         skb->data,
-                                                        skb->len, PCI_DMA_FROMDEVICE);
+                                                        np->rx_buf_sz, PCI_DMA_FROMDEVICE);
                         np->rx_ring[entry].buffer1 = np->rx_addr[entry];
                 }
                 wmb();
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index a6dc53b4250d..fdc21037f6dc 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -491,8 +491,6 @@ struct rhine_private {
         u8 tx_thresh, rx_thresh;
 
         struct mii_if_info mii_if;
-        struct work_struct tx_timeout_task;
-        struct work_struct check_media_task;
         void __iomem *base;
 };
 
@@ -500,8 +498,6 @@ static int  mdio_read(struct net_device *dev, int phy_id, int location);
 static void mdio_write(struct net_device *dev, int phy_id, int location, int value);
 static int  rhine_open(struct net_device *dev);
 static void rhine_tx_timeout(struct net_device *dev);
-static void rhine_tx_timeout_task(struct net_device *dev);
-static void rhine_check_media_task(struct net_device *dev);
 static int  rhine_start_tx(struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t rhine_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
 static void rhine_tx(struct net_device *dev);
@@ -856,12 +852,6 @@ static int __devinit rhine_init_one(struct pci_dev *pdev,
         if (rp->quirks & rqRhineI)
                 dev->features |= NETIF_F_SG|NETIF_F_HW_CSUM;
 
-        INIT_WORK(&rp->tx_timeout_task,
-                  (void (*)(void *))rhine_tx_timeout_task, dev);
-
-        INIT_WORK(&rp->check_media_task,
-                  (void (*)(void *))rhine_check_media_task, dev);
-
         /* dev->name not defined before register_netdev()! */
         rc = register_netdev(dev);
         if (rc)
@@ -1108,11 +1098,6 @@ static void rhine_set_carrier(struct mii_if_info *mii)
                        netif_carrier_ok(mii->dev));
 }
 
-static void rhine_check_media_task(struct net_device *dev)
-{
-        rhine_check_media(dev, 0);
-}
-
 static void init_registers(struct net_device *dev)
 {
         struct rhine_private *rp = netdev_priv(dev);
@@ -1166,8 +1151,8 @@ static void rhine_disable_linkmon(void __iomem *ioaddr, u32 quirks)
         if (quirks & rqRhineI) {
                 iowrite8(0x01, ioaddr + MIIRegAddr);    // MII_BMSR
 
-                /* Do not call from ISR! */
-                msleep(1);
+                /* Can be called from ISR. Evil. */
+                mdelay(1);
 
                 /* 0x80 must be set immediately before turning it off */
                 iowrite8(0x80, ioaddr + MIICmd);
@@ -1257,16 +1242,6 @@ static int rhine_open(struct net_device *dev)
 static void rhine_tx_timeout(struct net_device *dev)
 {
         struct rhine_private *rp = netdev_priv(dev);
-
-        /*
-         * Move bulk of work outside of interrupt context
-         */
-        schedule_work(&rp->tx_timeout_task);
-}
-
-static void rhine_tx_timeout_task(struct net_device *dev)
-{
-        struct rhine_private *rp = netdev_priv(dev);
         void __iomem *ioaddr = rp->base;
 
         printk(KERN_WARNING "%s: Transmit timed out, status %4.4x, PHY status "
@@ -1677,7 +1652,7 @@ static void rhine_error(struct net_device *dev, int intr_status)
         spin_lock(&rp->lock);
 
         if (intr_status & IntrLinkChange)
-                schedule_work(&rp->check_media_task);
+                rhine_check_media(dev, 0);
         if (intr_status & IntrStatsMax) {
                 rp->stats.rx_crc_errors += ioread16(ioaddr + RxCRCErrs);
                 rp->stats.rx_missed_errors += ioread16(ioaddr + RxMissed);
@@ -1927,9 +1902,6 @@ static int rhine_close(struct net_device *dev)
         spin_unlock_irq(&rp->lock);
 
         free_irq(rp->pdev->irq, dev);
-
-        flush_scheduled_work();
-
         free_rbufs(dev);
         free_tbufs(dev);
         free_ring(dev);
diff --git a/drivers/net/wireless/arlan-main.c b/drivers/net/wireless/arlan-main.c
index 0e1ac338cac1..bed6823d9809 100644
--- a/drivers/net/wireless/arlan-main.c
+++ b/drivers/net/wireless/arlan-main.c
@@ -1838,7 +1838,7 @@ struct net_device * __init arlan_probe(int unit)
 }
 
 #ifdef  MODULE
-int init_module(void)
+int __init init_module(void)
 {
         int i = 0;
 
@@ -1860,7 +1860,7 @@ int init_module(void)
 }
 
 
-void cleanup_module(void)
+void __exit cleanup_module(void)
 {
         int i = 0;
         struct net_device *dev;
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index e2982a83ae42..7ed18cad29f7 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -3271,6 +3271,9 @@ static int bcm43xx_init_board(struct bcm43xx_private *bcm)
         bcm43xx_sysfs_register(bcm);
         //FIXME: check for bcm43xx_sysfs_register failure. This function is a bit messy regarding unwinding, though...
 
+        /*FIXME: This should be handled by softmac instead. */
+        schedule_work(&bcm->softmac->associnfo.work);
+
         assert(err == 0);
 out:
         return err;
@@ -3946,9 +3949,6 @@ static int bcm43xx_resume(struct pci_dev *pdev)
 
         netif_device_attach(net_dev);
         
-        /*FIXME: This should be handled by softmac instead. */
-        schedule_work(&bcm->softmac->associnfo.work);
-
         dprintk(KERN_INFO PFX "Device resumed.\n");
 
         return 0;
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index 06523e2a8471..c2d0b09e0418 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -812,7 +812,6 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid,
         if (datalen > IEEE80211_DATA_LEN + 12) {
                 printk(KERN_DEBUG "%s: oversized monitor frame, "
                        "data length = %d\n", dev->name, datalen);
-                err = -EIO;
                 stats->rx_length_errors++;
                 goto update_stats;
         }
@@ -821,8 +820,7 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid,
         if (!skb) {
                 printk(KERN_WARNING "%s: Cannot allocate skb for monitor frame\n",
                        dev->name);
-                err = -ENOMEM;
-                goto drop;
+                goto update_stats;
         }
 
         /* Copy the 802.11 header to the skb */
diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c
index ff192e96268a..dade4b903579 100644
--- a/drivers/net/wireless/wavelan.c
+++ b/drivers/net/wireless/wavelan.c
@@ -4306,7 +4306,7 @@ out:
  * Insertion of the module
  * I'm now quite proud of the multi-device support.
  */
-int init_module(void)
+int __init init_module(void)
 {
         int ret = -EIO;         /* Return error if no cards found */
         int i;
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 6917c6cb0912..c2ecae5ff0c1 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -33,13 +33,10 @@ acpi_query_osc (
         acpi_status             status;
         struct acpi_object_list input;
         union acpi_object       in_params[4];
-        struct acpi_buffer      output;
-        union acpi_object       out_obj;        
+        struct acpi_buffer      output = {ACPI_ALLOCATE_BUFFER, NULL};
+        union acpi_object       *out_obj;
         u32                     osc_dw0;
 
-        /* Setting up output buffer */
-        output.length = sizeof(out_obj) + 3*sizeof(u32);  
-        output.pointer = &out_obj;
         
         /* Setting up input parameters */
         input.count = 4;
@@ -61,12 +58,15 @@ acpi_query_osc (
                         "Evaluate _OSC Set fails. Status = 0x%04x\n", status);
                 return status;
         }
-        if (out_obj.type != ACPI_TYPE_BUFFER) {
+        out_obj = output.pointer;
+
+        if (out_obj->type != ACPI_TYPE_BUFFER) {
                 printk(KERN_DEBUG  
                         "Evaluate _OSC returns wrong type\n");
-                return AE_TYPE;
+                status = AE_TYPE;
+                goto query_osc_out;
         }
-        osc_dw0 = *((u32 *) out_obj.buffer.pointer);
+        osc_dw0 = *((u32 *) out_obj->buffer.pointer);
         if (osc_dw0) {
                 if (osc_dw0 & OSC_REQUEST_ERROR)
                         printk(KERN_DEBUG "_OSC request fails\n"); 
@@ -76,15 +76,21 @@ acpi_query_osc (
                         printk(KERN_DEBUG "_OSC invalid revision\n"); 
                 if (osc_dw0 & OSC_CAPABILITIES_MASK_ERROR) {
                         /* Update Global Control Set */
-                        global_ctrlsets = *((u32 *)(out_obj.buffer.pointer+8));
-                        return AE_OK;
+                        global_ctrlsets = *((u32 *)(out_obj->buffer.pointer+8));
+                        status = AE_OK;
+                        goto query_osc_out;
                 }
-                return AE_ERROR;
+                status = AE_ERROR;
+                goto query_osc_out;
         }
 
         /* Update Global Control Set */
-        global_ctrlsets = *((u32 *)(out_obj.buffer.pointer + 8));
-        return AE_OK;
+        global_ctrlsets = *((u32 *)(out_obj->buffer.pointer + 8));
+        status = AE_OK;
+
+query_osc_out:
+        kfree(output.pointer);
+        return status;
 }
 
 
@@ -96,14 +102,10 @@ acpi_run_osc (
         acpi_status             status;
         struct acpi_object_list input;
         union acpi_object       in_params[4];
-        struct acpi_buffer      output;
-        union acpi_object       out_obj;        
+        struct acpi_buffer      output = {ACPI_ALLOCATE_BUFFER, NULL};
+        union acpi_object       *out_obj;
         u32                     osc_dw0;
 
-        /* Setting up output buffer */
-        output.length = sizeof(out_obj) + 3*sizeof(u32);  
-        output.pointer = &out_obj;
-        
         /* Setting up input parameters */
         input.count = 4;
         input.pointer = in_params;
@@ -124,12 +126,14 @@ acpi_run_osc (
                         "Evaluate _OSC Set fails. Status = 0x%04x\n", status);
                 return status;
         }
-        if (out_obj.type != ACPI_TYPE_BUFFER) {
+        out_obj = output.pointer;
+        if (out_obj->type != ACPI_TYPE_BUFFER) {
                 printk(KERN_DEBUG  
                         "Evaluate _OSC returns wrong type\n");
-                return AE_TYPE;
+                status = AE_TYPE;
+                goto run_osc_out;
         }
-        osc_dw0 = *((u32 *) out_obj.buffer.pointer);
+        osc_dw0 = *((u32 *) out_obj->buffer.pointer);
         if (osc_dw0) {
                 if (osc_dw0 & OSC_REQUEST_ERROR)
                         printk(KERN_DEBUG "_OSC request fails\n"); 
@@ -139,11 +143,17 @@ acpi_run_osc (
                         printk(KERN_DEBUG "_OSC invalid revision\n"); 
                 if (osc_dw0 & OSC_CAPABILITIES_MASK_ERROR) {
                         printk(KERN_DEBUG "_OSC FW not grant req. control\n");
-                        return AE_SUPPORT;
+                        status = AE_SUPPORT;
+                        goto run_osc_out;
                 }
-                return AE_ERROR;
+                status = AE_ERROR;
+                goto run_osc_out;
         }
-        return AE_OK;
+        status = AE_OK;
+
+run_osc_out:
+        kfree(output.pointer);
+        return status;
 }
 
 /**
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index 16d1ea7b0a18..247ab837f841 100644
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -589,7 +589,7 @@ static int pd6729_check_irq(int irq, int flags)
         return 0;
 }
 
-static u_int __init pd6729_isa_scan(void)
+static u_int __devinit pd6729_isa_scan(void)
 {
         u_int mask0, mask = 0;
         int i;
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index 6c9ad92747fd..2011567005f9 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -141,13 +141,13 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file,
         /* try the driver's ioctl interface */
         if (ops->ioctl) {
                 err = ops->ioctl(class_dev->dev, cmd, arg);
-                if (err != -EINVAL)
+                if (err != -ENOIOCTLCMD)
                         return err;
         }
 
         /* if the driver does not provide the ioctl interface
          * or if that particular ioctl was not implemented
-         * (-EINVAL), we will try to emulate here.
+         * (-ENOIOCTLCMD), we will try to emulate here.
          */
 
         switch (cmd) {
@@ -233,7 +233,7 @@ static int rtc_dev_ioctl(struct inode *inode, struct file *file,
                 break;
 
         default:
-                err = -EINVAL;
+                err = -ENOTTY;
                 break;
         }
 
diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index 2bc8aad47219..a997529f8926 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -247,7 +247,7 @@ static int sa1100_rtc_ioctl(struct device *dev, unsigned int cmd,
                 rtc_freq = arg;
                 return 0;
         }
-        return -EINVAL;
+        return -ENOIOCTLCMD;
 }
 
 static int sa1100_rtc_read_time(struct device *dev, struct rtc_time *tm)
diff --git a/drivers/rtc/rtc-test.c b/drivers/rtc/rtc-test.c
index e1f7e8e86daf..e1fa5fe7901f 100644
--- a/drivers/rtc/rtc-test.c
+++ b/drivers/rtc/rtc-test.c
@@ -71,7 +71,7 @@ static int test_rtc_ioctl(struct device *dev, unsigned int cmd,
                 return 0;
 
         default:
-                return -EINVAL;
+                return -ENOIOCTLCMD;
         }
 }
 
diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c
index 4d49fd501198..277596c302e3 100644
--- a/drivers/rtc/rtc-vr41xx.c
+++ b/drivers/rtc/rtc-vr41xx.c
@@ -270,7 +270,7 @@ static int vr41xx_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long
                 epoch = arg;
                 break;
         default:
-                return -EINVAL;
+                return -ENOIOCTLCMD;
         }
 
         return 0;
diff --git a/drivers/s390/net/ctcmain.c b/drivers/s390/net/ctcmain.c
index af9f212314b3..fe986af884f8 100644
--- a/drivers/s390/net/ctcmain.c
+++ b/drivers/s390/net/ctcmain.c
@@ -1486,13 +1486,13 @@ ch_action_iofatal(fsm_instance * fi, int event, void *arg)
         }
 }
 
-static void 
+static void
 ch_action_reinit(fsm_instance *fi, int event, void *arg)
 {
         struct channel *ch = (struct channel *)arg;
         struct net_device *dev = ch->netdev;
         struct ctc_priv *privptr = dev->priv;
- 
+
         DBF_TEXT(trace, 4, __FUNCTION__);
         ch_action_iofatal(fi, event, arg);
         fsm_addtimer(&privptr->restart_timer, 1000, DEV_EVENT_RESTART, dev);
@@ -1624,7 +1624,7 @@ less_than(char *id1, char *id2)
         }
         dev1 = simple_strtoul(id1, &id1, 16);
         dev2 = simple_strtoul(id2, &id2, 16);
-        
+
         return (dev1 < dev2);
 }
 
@@ -1895,7 +1895,7 @@ ctc_irq_handler(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
                             irb->scsw.dstat);
                 return;
         }
-        
+
         priv = ((struct ccwgroup_device *)cdev->dev.driver_data)
                 ->dev.driver_data;
 
@@ -1909,7 +1909,7 @@ ctc_irq_handler(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
                            "device %s\n", cdev->dev.bus_id);
                 return;
         }
-        
+
         dev = (struct net_device *) (ch->netdev);
         if (dev == NULL) {
                 ctc_pr_crit("ctc: ctc_irq_handler dev=NULL bus_id=%s, ch=0x%p\n",
@@ -2008,12 +2008,12 @@ dev_action_stop(fsm_instance * fi, int event, void *arg)
                 fsm_event(ch->fsm, CH_EVENT_STOP, ch);
         }
 }
-static void 
+static void
 dev_action_restart(fsm_instance *fi, int event, void *arg)
 {
         struct net_device *dev = (struct net_device *)arg;
         struct ctc_priv *privptr = dev->priv;
-        
+
         DBF_TEXT(trace, 3, __FUNCTION__);
         ctc_pr_debug("%s: Restarting\n", dev->name);
         dev_action_stop(fi, event, arg);
@@ -2193,7 +2193,7 @@ transmit_skb(struct channel *ch, struct sk_buff *skb)
 
         DBF_TEXT(trace, 5, __FUNCTION__);
         /* we need to acquire the lock for testing the state
-         * otherwise we can have an IRQ changing the state to 
+         * otherwise we can have an IRQ changing the state to
          * TXIDLE after the test but before acquiring the lock.
          */
         spin_lock_irqsave(&ch->collect_lock, saveflags);
@@ -2393,7 +2393,7 @@ ctc_tx(struct sk_buff *skb, struct net_device * dev)
 
         /**
          * If channels are not running, try to restart them
-         * and throw away packet. 
+         * and throw away packet.
          */
         if (fsm_getstate(privptr->fsm) != DEV_STATE_RUNNING) {
                 fsm_event(privptr->fsm, DEV_EVENT_START, dev);
@@ -2738,7 +2738,7 @@ ctc_remove_files(struct device *dev)
 /**
  * Add ctc specific attributes.
  * Add ctc private data.
- * 
+ *
  * @param cgdev pointer to ccwgroup_device just added
  *
  * @returns 0 on success, !0 on failure.
@@ -2869,7 +2869,7 @@ ctc_new_device(struct ccwgroup_device *cgdev)
         DBF_TEXT(setup, 3, buffer);
 
         type = get_channel_type(&cgdev->cdev[0]->id);
-        
+
         snprintf(read_id, CTC_ID_SIZE, "ch-%s", cgdev->cdev[0]->dev.bus_id);
         snprintf(write_id, CTC_ID_SIZE, "ch-%s", cgdev->cdev[1]->dev.bus_id);
 
@@ -2907,7 +2907,7 @@ ctc_new_device(struct ccwgroup_device *cgdev)
                     channel_get(type, direction == READ ? read_id : write_id,
                                 direction);
                 if (privptr->channel[direction] == NULL) {
-                        if (direction == WRITE) 
+                        if (direction == WRITE)
                                 channel_free(privptr->channel[READ]);
 
                         ctc_free_netdevice(dev, 1);
@@ -2955,7 +2955,7 @@ ctc_shutdown_device(struct ccwgroup_device *cgdev)
 {
         struct ctc_priv *priv;
         struct net_device *ndev;
-                
+
         DBF_TEXT(setup, 3, __FUNCTION__);
         pr_debug("%s() called\n", __FUNCTION__);
 
diff --git a/drivers/s390/net/ctctty.c b/drivers/s390/net/ctctty.c
index 5cdcdbf92962..af54d1de07bf 100644
--- a/drivers/s390/net/ctctty.c
+++ b/drivers/s390/net/ctctty.c
@@ -130,7 +130,7 @@ ctc_tty_readmodem(ctc_tty_info *info)
         if ((tty = info->tty)) {
                 if (info->mcr & UART_MCR_RTS) {
                         struct sk_buff *skb;
-                        
+
                         if ((skb = skb_dequeue(&info->rx_queue))) {
                                 int len = skb->len;
                                 tty_insert_flip_string(tty, skb->data, len);
@@ -328,7 +328,7 @@ ctc_tty_inject(ctc_tty_info *info, char c)
 {
         int skb_res;
         struct sk_buff *skb;
-        
+
         DBF_TEXT(trace, 4, __FUNCTION__);
         if (ctc_tty_shuttingdown)
                 return;
@@ -497,7 +497,7 @@ ctc_tty_write(struct tty_struct *tty, const u_char * buf, int count)
                 c = (count < CTC_TTY_XMIT_SIZE) ? count : CTC_TTY_XMIT_SIZE;
                 if (c <= 0)
                         break;
-                
+
                 skb_res = info->netdev->hard_header_len + sizeof(info->mcr) +
                         + sizeof(__u32);
                 skb = dev_alloc_skb(skb_res + c);
@@ -828,7 +828,7 @@ ctc_tty_block_til_ready(struct tty_struct *tty, struct file *filp, ctc_tty_info
         if (tty_hung_up_p(filp) ||
             (info->flags & CTC_ASYNC_CLOSING)) {
                 if (info->flags & CTC_ASYNC_CLOSING)
-                        wait_event(info->close_wait, 
+                        wait_event(info->close_wait,
                                    !(info->flags & CTC_ASYNC_CLOSING));
 #ifdef MODEM_DO_RESTART
                 if (info->flags & CTC_ASYNC_HUP_NOTIFY)
@@ -1247,7 +1247,7 @@ ctc_tty_unregister_netdev(struct net_device *dev) {
 void
 ctc_tty_cleanup(void) {
         unsigned long saveflags;
-        
+
         DBF_TEXT(trace, 2, __FUNCTION__);
         spin_lock_irqsave(&ctc_tty_lock, saveflags);
         ctc_tty_shuttingdown = 1;
diff --git a/drivers/s390/net/cu3088.c b/drivers/s390/net/cu3088.c
index b12533104c1f..e965f03a7291 100644
--- a/drivers/s390/net/cu3088.c
+++ b/drivers/s390/net/cu3088.c
@@ -20,7 +20,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
-
+
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/err.h>
@@ -77,7 +77,7 @@ group_write(struct device_driver *drv, const char *buf, size_t count)
                 int len;
 
                 if (!(end = strchr(start, delim[i])))
-                        return count;
+                        return -EINVAL;
                 len = min_t(ptrdiff_t, BUS_ID_SIZE, end - start + 1);
                 strlcpy (bus_ids[i], start, len);
                 argv[i] = bus_ids[i];
@@ -94,7 +94,7 @@ static DRIVER_ATTR(group, 0200, NULL, group_write);
 
 /* Register-unregister for ctc&lcs */
 int
-register_cu3088_discipline(struct ccwgroup_driver *dcp) 
+register_cu3088_discipline(struct ccwgroup_driver *dcp)
 {
         int rc;
 
@@ -109,7 +109,7 @@ register_cu3088_discipline(struct ccwgroup_driver *dcp)
         rc = driver_create_file(&dcp->driver, &driver_attr_group);
         if (rc)
                 ccwgroup_driver_unregister(dcp);
-                
+
         return rc;
 
 }
@@ -137,7 +137,7 @@ static int __init
 cu3088_init (void)
 {
         int rc;
-        
+
         cu3088_root_dev = s390_root_dev_register("cu3088");
         if (IS_ERR(cu3088_root_dev))
                 return PTR_ERR(cu3088_root_dev);
diff --git a/drivers/s390/net/iucv.c b/drivers/s390/net/iucv.c
index 6190be9dca99..e0c7deb98831 100644
--- a/drivers/s390/net/iucv.c
+++ b/drivers/s390/net/iucv.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * IUCV network driver
  *
  * Copyright (C) 2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
@@ -28,7 +28,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
-
+
 /* #define DEBUG */
 
 #include <linux/module.h>
@@ -81,7 +81,7 @@ iucv_bus_match (struct device *dev, struct device_driver *drv)
 struct bus_type iucv_bus = {
         .name = "iucv",
         .match = iucv_bus_match,
-};      
+};
 
 struct device *iucv_root;
 
@@ -297,7 +297,7 @@ MODULE_LICENSE("GPL");
 /*
  * Debugging stuff
  *******************************************************************************/
-
+
 
 #ifdef DEBUG
 static int debuglevel = 0;
@@ -344,7 +344,7 @@ do { \
 /*
  * Internal functions
  *******************************************************************************/
-
+
 /**
  * print start banner
  */
@@ -810,7 +810,7 @@ iucv_register_program (__u8 pgmname[16],
                         sizeof (new_handler->id.userid));
                 EBC_TOUPPER (new_handler->id.userid,
                              sizeof (new_handler->id.userid));
-                
+
                 if (pgmmask) {
                         memcpy (new_handler->id.mask, pgmmask,
                                 sizeof (new_handler->id.mask));
@@ -1229,7 +1229,7 @@ iucv_purge (__u16 pathid, __u32 msgid, __u32 srccls, __u32 *audit)
                 /* parm->ipaudit has only 3 bytes */
                 *audit >>= 8;
         }
-        
+
         release_param(parm);
 
         iucv_debug(1, "b2f0_result = %ld", b2f0_result);
@@ -2330,14 +2330,14 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                                         temp_buff1[j] &= (h->id.mask)[j];
                                         temp_buff2[j] &= (h->id.mask)[j];
                                 }
-                                
+
                                 iucv_dumpit("temp_buff1:",
                                             temp_buff1, sizeof(temp_buff1));
                                 iucv_dumpit("temp_buff2",
                                             temp_buff2, sizeof(temp_buff2));
-                                
+
                                 if (!memcmp (temp_buff1, temp_buff2, 24)) {
-                                        
+
                                         iucv_debug(2,
                                                    "found a matching handler");
                                         break;
@@ -2368,7 +2368,7 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                         } else
                                 iucv_sever(int_buf->ippathid, no_listener);
                         break;
-                        
+
                 case 0x02:              /*connection complete */
                         if (messagesDisabled) {
                             iucv_setmask(~0);
@@ -2387,7 +2387,7 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                         } else
                                 iucv_sever(int_buf->ippathid, no_listener);
                         break;
-                        
+
                 case 0x03:              /* connection severed */
                         if (messagesDisabled) {
                             iucv_setmask(~0);
@@ -2398,13 +2398,13 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                                         interrupt->ConnectionSevered(
                                                 (iucv_ConnectionSevered *)int_buf,
                                                 h->pgm_data);
-                                
+
                                 else
                                         iucv_sever (int_buf->ippathid, no_listener);
                         } else
                                 iucv_sever(int_buf->ippathid, no_listener);
                         break;
-                        
+
                 case 0x04:              /* connection quiesced */
                         if (messagesDisabled) {
                             iucv_setmask(~0);
@@ -2420,7 +2420,7 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                                                    "ConnectionQuiesced not called");
                         }
                         break;
-                        
+
                 case 0x05:              /* connection resumed */
                         if (messagesDisabled) {
                             iucv_setmask(~0);
@@ -2436,7 +2436,7 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                                                    "ConnectionResumed not called");
                         }
                         break;
-                        
+
                 case 0x06:              /* priority message complete */
                 case 0x07:              /* nonpriority message complete */
                         if (h) {
@@ -2449,7 +2449,7 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                                                    "MessageComplete not called");
                         }
                         break;
-                        
+
                 case 0x08:              /* priority message pending  */
                 case 0x09:              /* nonpriority message pending  */
                         if (h) {
@@ -2467,7 +2467,7 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                                __FUNCTION__);
                         break;
         }                       /* end switch */
-        
+
         iucv_debug(2, "exiting pathid %d, type %02X",
                  int_buf->ippathid, int_buf->iptype);
 
diff --git a/drivers/s390/net/iucv.h b/drivers/s390/net/iucv.h
index 0c4644d3d2f3..5b6b1b7241c9 100644
--- a/drivers/s390/net/iucv.h
+++ b/drivers/s390/net/iucv.h
@@ -4,7 +4,7 @@
  *
  *  S390 version
  *    Copyright (C) 2000 IBM Corporation
- *    Author(s):Alan Altmark (Alan_Altmark@us.ibm.com) 
+ *    Author(s):Alan Altmark (Alan_Altmark@us.ibm.com)
  *              Xenia Tkatschow (xenia@us.ibm.com)
  *
  *
@@ -16,17 +16,17 @@
  * CP Programming Services book, also available on the web
  * thru www.ibm.com/s390/vm/pubs, manual # SC24-5760
  *
- *      Definition of Return Codes                                    
- *      -All positive return codes including zero are reflected back  
- *       from CP except for iucv_register_program. The definition of each 
- *       return code can be found in CP Programming Services book.    
- *       Also available on the web thru www.ibm.com/s390/vm/pubs, manual # SC24-5760          
- *      - Return Code of:         
- *             (-EINVAL) Invalid value       
- *             (-ENOMEM) storage allocation failed              
+ *      Definition of Return Codes
+ *      -All positive return codes including zero are reflected back
+ *       from CP except for iucv_register_program. The definition of each
+ *       return code can be found in CP Programming Services book.
+ *       Also available on the web thru www.ibm.com/s390/vm/pubs, manual # SC24-5760
+ *      - Return Code of:
+ *             (-EINVAL) Invalid value
+ *             (-ENOMEM) storage allocation failed
  *      pgmask defined in iucv_register_program will be set depending on input
- *      paramters. 
- *      
+ *      paramters.
+ *
  */
 
 #include <linux/types.h>
@@ -124,13 +124,13 @@ iucv_hex_dump(unsigned char *buf, size_t len)
 #define iucv_handle_t void *
 
 /* flags1:
- * All flags are defined in the field IPFLAGS1 of each function   
- * and can be found in CP Programming Services.                  
- * IPLOCAL  - Indicates the connect can only be satisfied on the 
- *            local system                                       
- * IPPRTY   - Indicates a priority message                       
- * IPQUSCE  - Indicates you do not want to receive messages on a 
- *            path until an iucv_resume is issued                
+ * All flags are defined in the field IPFLAGS1 of each function
+ * and can be found in CP Programming Services.
+ * IPLOCAL  - Indicates the connect can only be satisfied on the
+ *            local system
+ * IPPRTY   - Indicates a priority message
+ * IPQUSCE  - Indicates you do not want to receive messages on a
+ *            path until an iucv_resume is issued
  * IPRMDATA - Indicates that the message is in the parameter list
  */
 #define IPLOCAL         0x01
@@ -154,14 +154,14 @@ iucv_hex_dump(unsigned char *buf, size_t len)
 #define AllInterrupts                                    0xf8
 /*
  * Mapping of external interrupt buffers should be used with the corresponding
- * interrupt types.                  
- * Names: iucv_ConnectionPending    ->  connection pending 
+ * interrupt types.
+ * Names: iucv_ConnectionPending    ->  connection pending
  *        iucv_ConnectionComplete   ->  connection complete
- *        iucv_ConnectionSevered    ->  connection severed 
- *        iucv_ConnectionQuiesced   ->  connection quiesced 
- *        iucv_ConnectionResumed    ->  connection resumed 
- *        iucv_MessagePending       ->  message pending    
- *        iucv_MessageComplete      ->  message complete   
+ *        iucv_ConnectionSevered    ->  connection severed
+ *        iucv_ConnectionQuiesced   ->  connection quiesced
+ *        iucv_ConnectionResumed    ->  connection resumed
+ *        iucv_MessagePending       ->  message pending
+ *        iucv_MessageComplete      ->  message complete
  */
 typedef struct {
         u16 ippathid;
@@ -260,16 +260,16 @@ typedef struct {
         uchar res2[3];
 } iucv_MessageComplete;
 
-/* 
- * iucv_interrupt_ops_t: Is a vector of functions that handle 
- * IUCV interrupts.                                          
- * Parameter list:                                           
- *         eib - is a pointer to a 40-byte area described    
- *               with one of the structures above.           
- *         pgm_data - this data is strictly for the          
- *                    interrupt handler that is passed by    
- *                    the application. This may be an address 
- *                    or token.                              
+/*
+ * iucv_interrupt_ops_t: Is a vector of functions that handle
+ * IUCV interrupts.
+ * Parameter list:
+ *         eib - is a pointer to a 40-byte area described
+ *               with one of the structures above.
+ *         pgm_data - this data is strictly for the
+ *                    interrupt handler that is passed by
+ *                    the application. This may be an address
+ *                    or token.
 */
 typedef struct {
         void (*ConnectionPending) (iucv_ConnectionPending * eib,
@@ -287,8 +287,8 @@ typedef struct {
 } iucv_interrupt_ops_t;
 
 /*
- *iucv_array_t : Defines buffer array.                      
- * Inside the array may be 31- bit addresses and 31-bit lengths. 
+ *iucv_array_t : Defines buffer array.
+ * Inside the array may be 31- bit addresses and 31-bit lengths.
 */
 typedef struct {
         u32 address;
@@ -299,19 +299,19 @@ extern struct bus_type iucv_bus;
 extern struct device *iucv_root;
 
 /*   -prototypes-    */
-/*                                                                
- * Name: iucv_register_program                                    
- * Purpose: Registers an application with IUCV                    
- * Input: prmname - user identification                           
+/*
+ * Name: iucv_register_program
+ * Purpose: Registers an application with IUCV
+ * Input: prmname - user identification
  *        userid  - machine identification
  *        pgmmask - indicates which bits in the prmname and userid combined will be
  *                  used to determine who is given control
- *        ops     - address of vector of interrupt handlers       
- *        pgm_data- application data passed to interrupt handlers 
- * Output: NA                                                     
- * Return: address of handler                                     
+ *        ops     - address of vector of interrupt handlers
+ *        pgm_data- application data passed to interrupt handlers
+ * Output: NA
+ * Return: address of handler
  *         (0) - Error occurred, registration not completed.
- * NOTE: Exact cause of failure will be recorded in syslog.                        
+ * NOTE: Exact cause of failure will be recorded in syslog.
 */
 iucv_handle_t iucv_register_program (uchar pgmname[16],
                                      uchar userid[8],
@@ -319,13 +319,13 @@ iucv_handle_t iucv_register_program (uchar pgmname[16],
                                      iucv_interrupt_ops_t * ops,
                                      void *pgm_data);
 
-/*                                                
- * Name: iucv_unregister_program                  
- * Purpose: Unregister application with IUCV      
- * Input: address of handler                      
- * Output: NA                                     
- * Return: (0) - Normal return                    
- *         (-EINVAL) - Internal error, wild pointer     
+/*
+ * Name: iucv_unregister_program
+ * Purpose: Unregister application with IUCV
+ * Input: address of handler
+ * Output: NA
+ * Return: (0) - Normal return
+ *         (-EINVAL) - Internal error, wild pointer
 */
 int iucv_unregister_program (iucv_handle_t handle);
 
@@ -333,7 +333,7 @@ int iucv_unregister_program (iucv_handle_t handle);
  * Name: iucv_accept
  * Purpose: This function is issued after the user receives a Connection Pending external
  *          interrupt and now wishes to complete the IUCV communication path.
- * Input:  pathid - u16 , Path identification number   
+ * Input:  pathid - u16 , Path identification number
  *         msglim_reqstd - u16, The number of outstanding messages requested.
  *         user_data - uchar[16], Data specified by the iucv_connect function.
  *         flags1 - int, Contains options for this path.
@@ -358,34 +358,34 @@ int iucv_accept (u16 pathid,
                  void *pgm_data, int *flags1_out, u16 * msglim);
 
 /*
- * Name: iucv_connect                                         
+ * Name: iucv_connect
  * Purpose: This function establishes an IUCV path. Although the connect may complete
- *          successfully, you are not able to use the path until you receive an IUCV 
- *          Connection Complete external interrupt.            
- * Input: pathid - u16 *, Path identification number          
- *        msglim_reqstd - u16, Number of outstanding messages requested       
- *        user_data - uchar[16], 16-byte user data                    
+ *          successfully, you are not able to use the path until you receive an IUCV
+ *          Connection Complete external interrupt.
+ * Input: pathid - u16 *, Path identification number
+ *        msglim_reqstd - u16, Number of outstanding messages requested
+ *        user_data - uchar[16], 16-byte user data
  *        userid - uchar[8], User identification
- *        system_name - uchar[8], 8-byte identifying the system name 
+ *        system_name - uchar[8], 8-byte identifying the system name
  *        flags1 - int, Contains options for this path.
  *          -IPPRTY -   0x20, Specifies if you want to send priority message.
  *          -IPRMDATA - 0x80, Specifies whether your program can handle a message
  *               in  the parameter list.
- *          -IPQUSCE -  0x40, Specifies whether you want to quiesce the path being       
+ *          -IPQUSCE -  0x40, Specifies whether you want to quiesce the path being
  *              established.
- *          -IPLOCAL -  0X01, Allows an application to force the partner to be on 
+ *          -IPLOCAL -  0X01, Allows an application to force the partner to be on
  *              the local system. If local is specified then target class cannot be
- *              specified.                       
+ *              specified.
  *        flags1_out - int * Contains information about the path
  *           - IPPRTY - 0x20, Indicates you may send priority messages.
  *        msglim - * u16, Number of outstanding messages
- *        handle - iucv_handle_t, Address of handler                         
- *        pgm_data - void *, Application data passed to interrupt handlers              
+ *        handle - iucv_handle_t, Address of handler
+ *        pgm_data - void *, Application data passed to interrupt handlers
  * Output: return code from CP IUCV call
  *         rc - return code from iucv_declare_buffer
- *         -EINVAL - Invalid handle passed by application 
- *         -EINVAL - Pathid address is NULL 
- *         add_pathid_result - Return code from internal function add_pathid         
+ *         -EINVAL - Invalid handle passed by application
+ *         -EINVAL - Pathid address is NULL
+ *         add_pathid_result - Return code from internal function add_pathid
 */
 int
     iucv_connect (u16 * pathid,
@@ -397,16 +397,16 @@ int
                   int *flags1_out,
                   u16 * msglim, iucv_handle_t handle, void *pgm_data);
 
-/*                                                                     
- * Name: iucv_purge                                                    
- * Purpose: This function cancels a message that you have sent.        
- * Input: pathid - Path identification number.                          
+/*
+ * Name: iucv_purge
+ * Purpose: This function cancels a message that you have sent.
+ * Input: pathid - Path identification number.
  *        msgid - Specifies the message ID of the message to be purged.
- *        srccls - Specifies the source message class.                  
- * Output: audit - Contains information about asynchronous error       
- *                 that may have affected the normal completion        
- *                 of this message.                                    
- * Return: Return code from CP IUCV call.                           
+ *        srccls - Specifies the source message class.
+ * Output: audit - Contains information about asynchronous error
+ *                 that may have affected the normal completion
+ *                 of this message.
+ * Return: Return code from CP IUCV call.
 */
 int iucv_purge (u16 pathid, u32 msgid, u32 srccls, __u32 *audit);
 /*
@@ -426,38 +426,38 @@ ulong iucv_query_maxconn (void);
  */
 ulong iucv_query_bufsize (void);
 
-/*                                                                     
- * Name: iucv_quiesce                                                  
- * Purpose: This function temporarily suspends incoming messages on an 
- *          IUCV path. You can later reactivate the path by invoking   
- *          the iucv_resume function.                                  
- * Input: pathid - Path identification number                          
- *        user_data  - 16-bytes of user data                           
- * Output: NA                                                          
- * Return: Return code from CP IUCV call.                           
+/*
+ * Name: iucv_quiesce
+ * Purpose: This function temporarily suspends incoming messages on an
+ *          IUCV path. You can later reactivate the path by invoking
+ *          the iucv_resume function.
+ * Input: pathid - Path identification number
+ *        user_data  - 16-bytes of user data
+ * Output: NA
+ * Return: Return code from CP IUCV call.
 */
 int iucv_quiesce (u16 pathid, uchar user_data[16]);
 
-/*                                                                     
- * Name: iucv_receive                                                  
- * Purpose: This function receives messages that are being sent to you 
+/*
+ * Name: iucv_receive
+ * Purpose: This function receives messages that are being sent to you
  *          over established paths. Data will be returned in buffer for length of
  *          buflen.
- * Input: 
- *       pathid - Path identification number.                          
- *       buffer - Address of buffer to receive.                        
- *       buflen - Length of buffer to receive.                         
- *       msgid - Specifies the message ID.          
- *       trgcls - Specifies target class.                       
- * Output: 
+ * Input:
+ *       pathid - Path identification number.
+ *       buffer - Address of buffer to receive.
+ *       buflen - Length of buffer to receive.
+ *       msgid - Specifies the message ID.
+ *       trgcls - Specifies target class.
+ * Output:
  *       flags1_out: int *, Contains information about this path.
  *         IPNORPY - 0x10 Specifies this is a one-way message and no reply is
- *         expected.      
- *         IPPRTY  - 0x20 Specifies if you want to send priority message.       
+ *         expected.
+ *         IPPRTY  - 0x20 Specifies if you want to send priority message.
  *         IPRMDATA - 0x80 specifies the data is contained in the parameter list
  *       residual_buffer - address of buffer updated by the number
  *                         of bytes you have received.
- *       residual_length -      
+ *       residual_length -
  *              Contains one of the following values, if the receive buffer is:
  *               The same length as the message, this field is zero.
  *               Longer than the message, this field contains the number of
@@ -466,8 +466,8 @@ int iucv_quiesce (u16 pathid, uchar user_data[16]);
  *                count (that is, the number of bytes remaining in the
  *                message that does not fit into the buffer. In this
  *                case b2f0_result = 5.
- * Return: Return code from CP IUCV call.                           
- *         (-EINVAL) - buffer address is pointing to NULL                   
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - buffer address is pointing to NULL
 */
 int iucv_receive (u16 pathid,
                   u32 msgid,
@@ -477,16 +477,16 @@ int iucv_receive (u16 pathid,
                   int *flags1_out,
                   ulong * residual_buffer, ulong * residual_length);
 
- /*                                                                     
-  * Name: iucv_receive_array                                            
-  * Purpose: This function receives messages that are being sent to you 
+ /*
+  * Name: iucv_receive_array
+  * Purpose: This function receives messages that are being sent to you
   *          over established paths. Data will be returned in first buffer for
   *          length of first buffer.
-  * Input: pathid - Path identification number.                          
+  * Input: pathid - Path identification number.
   *        msgid - specifies the message ID.
   *        trgcls - Specifies target class.
-  *        buffer - Address of array of buffers.                         
-  *        buflen - Total length of buffers.                             
+  *        buffer - Address of array of buffers.
+  *        buflen - Total length of buffers.
   * Output:
   *        flags1_out: int *, Contains information about this path.
   *          IPNORPY - 0x10 Specifies this is a one-way message and no reply is
@@ -504,8 +504,8 @@ int iucv_receive (u16 pathid,
   *                count (that is, the number of bytes remaining in the
   *                message that does not fit into the buffer. In this
   *                case b2f0_result = 5.
-  * Return: Return code from CP IUCV call.                           
-  *         (-EINVAL) - Buffer address is NULL.       
+  * Return: Return code from CP IUCV call.
+  *         (-EINVAL) - Buffer address is NULL.
   */
 int iucv_receive_array (u16 pathid,
                         u32 msgid,
@@ -515,44 +515,44 @@ int iucv_receive_array (u16 pathid,
                         int *flags1_out,
                         ulong * residual_buffer, ulong * residual_length);
 
-/*                                                                       
- * Name: iucv_reject                                                     
- * Purpose: The reject function refuses a specified message. Between the 
- *          time you are notified of a message and the time that you     
- *          complete the message, the message may be rejected.           
- * Input: pathid - Path identification number.                            
- *        msgid - Specifies the message ID.                   
- *        trgcls - Specifies target class.                                
- * Output: NA                                                            
- * Return: Return code from CP IUCV call.                             
+/*
+ * Name: iucv_reject
+ * Purpose: The reject function refuses a specified message. Between the
+ *          time you are notified of a message and the time that you
+ *          complete the message, the message may be rejected.
+ * Input: pathid - Path identification number.
+ *        msgid - Specifies the message ID.
+ *        trgcls - Specifies target class.
+ * Output: NA
+ * Return: Return code from CP IUCV call.
 */
 int iucv_reject (u16 pathid, u32 msgid, u32 trgcls);
 
-/*                                                                     
- * Name: iucv_reply                                                    
- * Purpose: This function responds to the two-way messages that you    
- *          receive. You must identify completely the message to       
- *          which you wish to reply. ie, pathid, msgid, and trgcls.    
- * Input: pathid - Path identification number.                          
- *        msgid - Specifies the message ID.                
- *        trgcls - Specifies target class.                              
+/*
+ * Name: iucv_reply
+ * Purpose: This function responds to the two-way messages that you
+ *          receive. You must identify completely the message to
+ *          which you wish to reply. ie, pathid, msgid, and trgcls.
+ * Input: pathid - Path identification number.
+ *        msgid - Specifies the message ID.
+ *        trgcls - Specifies target class.
  *        flags1 - Option for path.
- *          IPPRTY- 0x20, Specifies if you want to send priority message.        
- *        buffer - Address of reply buffer.                             
- *        buflen - Length of reply buffer.                              
- * Output: residual_buffer - Address of buffer updated by the number 
- *                    of bytes you have moved.              
+ *          IPPRTY- 0x20, Specifies if you want to send priority message.
+ *        buffer - Address of reply buffer.
+ *        buflen - Length of reply buffer.
+ * Output: residual_buffer - Address of buffer updated by the number
+ *                    of bytes you have moved.
  *         residual_length - Contains one of the following values:
  *              If the answer buffer is the same length as the reply, this field
  *               contains zero.
  *              If the answer buffer is longer than the reply, this field contains
- *               the number of bytes remaining in the buffer.  
+ *               the number of bytes remaining in the buffer.
  *              If the answer buffer is shorter than the reply, this field contains
  *               a residual count (that is, the number of bytes remianing in the
  *               reply that does not fit into the buffer. In this
  *               case b2f0_result = 5.
- * Return: Return code from CP IUCV call.                           
- *         (-EINVAL) - Buffer address is NULL.                               
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer address is NULL.
 */
 int iucv_reply (u16 pathid,
                 u32 msgid,
@@ -561,20 +561,20 @@ int iucv_reply (u16 pathid,
                 void *buffer, ulong buflen, ulong * residual_buffer,
                 ulong * residual_length);
 
-/*                                                                       
- * Name: iucv_reply_array                                                
- * Purpose: This function responds to the two-way messages that you      
- *          receive. You must identify completely the message to         
- *          which you wish to reply. ie, pathid, msgid, and trgcls.      
- *          The array identifies a list of addresses and lengths of      
- *          discontiguous buffers that contains the reply data.          
- * Input: pathid - Path identification number                            
- *        msgid - Specifies the message ID. 
- *        trgcls - Specifies target class.                                
+/*
+ * Name: iucv_reply_array
+ * Purpose: This function responds to the two-way messages that you
+ *          receive. You must identify completely the message to
+ *          which you wish to reply. ie, pathid, msgid, and trgcls.
+ *          The array identifies a list of addresses and lengths of
+ *          discontiguous buffers that contains the reply data.
+ * Input: pathid - Path identification number
+ *        msgid - Specifies the message ID.
+ *        trgcls - Specifies target class.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20, Specifies if you want to send priority message.
- *        buffer - Address of array of reply buffers.                     
- *        buflen - Total length of reply buffers.                         
+ *        buffer - Address of array of reply buffers.
+ *        buflen - Total length of reply buffers.
  * Output: residual_buffer - Address of buffer which IUCV is currently working on.
  *         residual_length - Contains one of the following values:
  *              If the answer buffer is the same length as the reply, this field
@@ -585,8 +585,8 @@ int iucv_reply (u16 pathid,
  *               a residual count (that is, the number of bytes remianing in the
  *               reply that does not fit into the buffer. In this
  *               case b2f0_result = 5.
- * Return: Return code from CP IUCV call.                             
- *         (-EINVAL) - Buffer address is NULL.              
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer address is NULL.
 */
 int iucv_reply_array (u16 pathid,
                       u32 msgid,
@@ -596,77 +596,77 @@ int iucv_reply_array (u16 pathid,
                       ulong buflen, ulong * residual_address,
                       ulong * residual_length);
 
-/*                                                                  
- * Name: iucv_reply_prmmsg                                          
- * Purpose: This function responds to the two-way messages that you 
- *          receive. You must identify completely the message to    
- *          which you wish to reply. ie, pathid, msgid, and trgcls. 
- *          Prmmsg signifies the data is moved into the             
- *          parameter list.                                         
- * Input: pathid - Path identification number.                       
- *        msgid - Specifies the message ID.              
- *        trgcls - Specifies target class.                           
+/*
+ * Name: iucv_reply_prmmsg
+ * Purpose: This function responds to the two-way messages that you
+ *          receive. You must identify completely the message to
+ *          which you wish to reply. ie, pathid, msgid, and trgcls.
+ *          Prmmsg signifies the data is moved into the
+ *          parameter list.
+ * Input: pathid - Path identification number.
+ *        msgid - Specifies the message ID.
+ *        trgcls - Specifies target class.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 Specifies if you want to send priority message.
- *        prmmsg - 8-bytes of data to be placed into the parameter.  
- *                 list.                                            
- * Output: NA                                                       
- * Return: Return code from CP IUCV call.                        
+ *        prmmsg - 8-bytes of data to be placed into the parameter.
+ *                 list.
+ * Output: NA
+ * Return: Return code from CP IUCV call.
 */
 int iucv_reply_prmmsg (u16 pathid,
                        u32 msgid, u32 trgcls, int flags1, uchar prmmsg[8]);
 
-/*                                                                     
- * Name: iucv_resume                                                   
- * Purpose: This function restores communications over a quiesced path 
- * Input: pathid - Path identification number.                          
- *        user_data  - 16-bytes of user data.                           
- * Output: NA                                                          
- * Return: Return code from CP IUCV call.                           
+/*
+ * Name: iucv_resume
+ * Purpose: This function restores communications over a quiesced path
+ * Input: pathid - Path identification number.
+ *        user_data  - 16-bytes of user data.
+ * Output: NA
+ * Return: Return code from CP IUCV call.
 */
 int iucv_resume (u16 pathid, uchar user_data[16]);
 
-/*                                                                   
- * Name: iucv_send                                                   
- * Purpose: This function transmits data to another application.     
- *          Data to be transmitted is in a buffer and this is a      
- *          one-way message and the receiver will not reply to the   
- *          message.                                                 
- * Input: pathid - Path identification number.                        
- *        trgcls - Specifies target class.                            
- *        srccls - Specifies the source message class.                
- *        msgtag - Specifies a tag to be associated with the message. 
+/*
+ * Name: iucv_send
+ * Purpose: This function transmits data to another application.
+ *          Data to be transmitted is in a buffer and this is a
+ *          one-way message and the receiver will not reply to the
+ *          message.
+ * Input: pathid - Path identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
+ *        msgtag - Specifies a tag to be associated with the message.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 Specifies if you want to send priority message.
- *        buffer - Address of send buffer.                            
- *        buflen - Length of send buffer.                             
- * Output: msgid - Specifies the message ID.                         
- * Return: Return code from CP IUCV call.                         
- *         (-EINVAL) - Buffer address is NULL.                             
+ *        buffer - Address of send buffer.
+ *        buflen - Length of send buffer.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer address is NULL.
 */
 int iucv_send (u16 pathid,
                u32 * msgid,
                u32 trgcls,
                u32 srccls, u32 msgtag, int flags1, void *buffer, ulong buflen);
 
-/*                                                                   
- * Name: iucv_send_array                                             
- * Purpose: This function transmits data to another application.     
- *          The contents of buffer is the address of the array of    
- *          addresses and lengths of discontiguous buffers that hold 
- *          the message text. This is a one-way message and the      
- *          receiver will not reply to the message.                  
- * Input: pathid - Path identification number.                        
- *        trgcls - Specifies target class.                            
- *        srccls - Specifies the source message class.                
+/*
+ * Name: iucv_send_array
+ * Purpose: This function transmits data to another application.
+ *          The contents of buffer is the address of the array of
+ *          addresses and lengths of discontiguous buffers that hold
+ *          the message text. This is a one-way message and the
+ *          receiver will not reply to the message.
+ * Input: pathid - Path identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
  *        msgtag - Specifies a tag to be associated witht the message.
  *        flags1 - Option for path.
- *          IPPRTY- specifies if you want to send priority message. 
- *        buffer - Address of array of send buffers.                  
- *        buflen - Total length of send buffers.                      
- * Output: msgid - Specifies the message ID.                         
- * Return: Return code from CP IUCV call.                         
- *         (-EINVAL) - Buffer address is NULL.                             
+ *          IPPRTY- specifies if you want to send priority message.
+ *        buffer - Address of array of send buffers.
+ *        buflen - Total length of send buffers.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer address is NULL.
 */
 int iucv_send_array (u16 pathid,
                      u32 * msgid,
@@ -675,48 +675,48 @@ int iucv_send_array (u16 pathid,
                      u32 msgtag,
                      int flags1, iucv_array_t * buffer, ulong buflen);
 
-/*                                                                     
- * Name: iucv_send_prmmsg                                              
- * Purpose: This function transmits data to another application.       
- *          Prmmsg specifies that the 8-bytes of data are to be moved  
- *          into the parameter list. This is a one-way message and the 
- *          receiver will not reply to the message.                    
- * Input: pathid - Path identification number.                          
- *        trgcls - Specifies target class.                              
- *        srccls - Specifies the source message class.                  
- *        msgtag - Specifies a tag to be associated with the message.   
+/*
+ * Name: iucv_send_prmmsg
+ * Purpose: This function transmits data to another application.
+ *          Prmmsg specifies that the 8-bytes of data are to be moved
+ *          into the parameter list. This is a one-way message and the
+ *          receiver will not reply to the message.
+ * Input: pathid - Path identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
+ *        msgtag - Specifies a tag to be associated with the message.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 specifies if you want to send priority message.
- *        prmmsg - 8-bytes of data to be placed into parameter list.    
- * Output: msgid - Specifies the message ID.                           
- * Return: Return code from CP IUCV call.                           
+ *        prmmsg - 8-bytes of data to be placed into parameter list.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
 */
 int iucv_send_prmmsg (u16 pathid,
                       u32 * msgid,
                       u32 trgcls,
                       u32 srccls, u32 msgtag, int flags1, uchar prmmsg[8]);
 
-/*                                                                
- * Name: iucv_send2way                                            
- * Purpose: This function transmits data to another application.  
- *          Data to be transmitted is in a buffer. The receiver   
- *          of the send is expected to reply to the message and   
- *          a buffer is provided into which IUCV moves the reply  
- *          to this message.                                      
- * Input: pathid - Path identification number.                     
- *        trgcls - Specifies target class.                         
- *        srccls - Specifies the source message class.             
- *        msgtag - Specifies a tag associated with the message.    
+/*
+ * Name: iucv_send2way
+ * Purpose: This function transmits data to another application.
+ *          Data to be transmitted is in a buffer. The receiver
+ *          of the send is expected to reply to the message and
+ *          a buffer is provided into which IUCV moves the reply
+ *          to this message.
+ * Input: pathid - Path identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
+ *        msgtag - Specifies a tag associated with the message.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 Specifies if you want to send priority message.
- *        buffer - Address of send buffer.                         
- *        buflen - Length of send buffer.                          
- *        ansbuf - Address of buffer into which IUCV moves the reply of 
- *                 this message.        
- *        anslen - Address of length of buffer.          
- * Output: msgid - Specifies the message ID.                      
- * Return: Return code from CP IUCV call.                      
- *         (-EINVAL) - Buffer or ansbuf address is NULL.    
+ *        buffer - Address of send buffer.
+ *        buflen - Length of send buffer.
+ *        ansbuf - Address of buffer into which IUCV moves the reply of
+ *                 this message.
+ *        anslen - Address of length of buffer.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer or ansbuf address is NULL.
 */
 int iucv_send2way (u16 pathid,
                    u32 * msgid,
@@ -726,28 +726,28 @@ int iucv_send2way (u16 pathid,
                    int flags1,
                    void *buffer, ulong buflen, void *ansbuf, ulong anslen);
 
-/*                                                                    
- * Name: iucv_send2way_array                                          
- * Purpose: This function transmits data to another application.      
- *          The contents of buffer is the address of the array of     
- *          addresses and lengths of discontiguous buffers that hold  
- *          the message text. The receiver of the send is expected to 
- *          reply to the message and a buffer is provided into which  
- *          IUCV moves the reply to this message.                     
- * Input: pathid - Path identification number.                         
- *        trgcls - Specifies target class.                             
- *        srccls - Specifies the source message class.                 
- *        msgtag - Specifies a tag to be associated with the message.   
+/*
+ * Name: iucv_send2way_array
+ * Purpose: This function transmits data to another application.
+ *          The contents of buffer is the address of the array of
+ *          addresses and lengths of discontiguous buffers that hold
+ *          the message text. The receiver of the send is expected to
+ *          reply to the message and a buffer is provided into which
+ *          IUCV moves the reply to this message.
+ * Input: pathid - Path identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
+ *        msgtag - Specifies a tag to be associated with the message.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 Specifies if you want to send priority message.
- *        buffer - Sddress of array of send buffers.                   
- *        buflen - Total length of send buffers.                       
- *        ansbuf - Address of array of buffer into which IUCV moves the reply            
- *                 of this message.                         
- *        anslen - Address of length reply buffers.              
- * Output: msgid - Specifies the message ID.                          
- * Return: Return code from CP IUCV call.                          
- *         (-EINVAL) - Buffer address is NULL.                              
+ *        buffer - Sddress of array of send buffers.
+ *        buflen - Total length of send buffers.
+ *        ansbuf - Address of array of buffer into which IUCV moves the reply
+ *                 of this message.
+ *        anslen - Address of length reply buffers.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer address is NULL.
 */
 int iucv_send2way_array (u16 pathid,
                          u32 * msgid,
@@ -758,27 +758,27 @@ int iucv_send2way_array (u16 pathid,
                          iucv_array_t * buffer,
                          ulong buflen, iucv_array_t * ansbuf, ulong anslen);
 
-/*                                                                     
- * Name: iucv_send2way_prmmsg                                          
- * Purpose: This function transmits data to another application.       
- *          Prmmsg specifies that the 8-bytes of data are to be moved  
- *          into the parameter list. This is a two-way message and the 
- *          receiver of the message is expected to reply. A buffer     
- *          is provided into which IUCV moves the reply to this        
- *          message.                                                   
- * Input: pathid - Rath identification number.                          
- *        trgcls - Specifies target class.                              
- *        srccls - Specifies the source message class.                  
- *        msgtag - Specifies a tag to be associated with the message.   
+/*
+ * Name: iucv_send2way_prmmsg
+ * Purpose: This function transmits data to another application.
+ *          Prmmsg specifies that the 8-bytes of data are to be moved
+ *          into the parameter list. This is a two-way message and the
+ *          receiver of the message is expected to reply. A buffer
+ *          is provided into which IUCV moves the reply to this
+ *          message.
+ * Input: pathid - Rath identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
+ *        msgtag - Specifies a tag to be associated with the message.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 Specifies if you want to send priority message.
- *        prmmsg - 8-bytes of data to be placed in parameter list.      
- *        ansbuf - Address of buffer into which IUCV moves the reply of    
+ *        prmmsg - 8-bytes of data to be placed in parameter list.
+ *        ansbuf - Address of buffer into which IUCV moves the reply of
  *                 this message.
- *        anslen - Address of length of buffer.               
- * Output: msgid - Specifies the message ID.                           
- * Return: Return code from CP IUCV call.                           
- *         (-EINVAL) - Buffer address is NULL.         
+ *        anslen - Address of length of buffer.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer address is NULL.
 */
 int iucv_send2way_prmmsg (u16 pathid,
                           u32 * msgid,
@@ -788,29 +788,29 @@ int iucv_send2way_prmmsg (u16 pathid,
                           ulong flags1,
                           uchar prmmsg[8], void *ansbuf, ulong anslen);
 
-/*                                                                      
- * Name: iucv_send2way_prmmsg_array                                     
- * Purpose: This function transmits data to another application.        
- *          Prmmsg specifies that the 8-bytes of data are to be moved   
- *          into the parameter list. This is a two-way message and the  
- *          receiver of the message is expected to reply. A buffer      
- *          is provided into which IUCV moves the reply to this         
- *          message. The contents of ansbuf is the address of the       
- *          array of addresses and lengths of discontiguous buffers     
- *          that contain the reply.                                     
- * Input: pathid - Path identification number.                           
- *        trgcls - Specifies target class.                               
- *        srccls - Specifies the source message class.                   
- *        msgtag - Specifies a tag to be associated with the message.    
+/*
+ * Name: iucv_send2way_prmmsg_array
+ * Purpose: This function transmits data to another application.
+ *          Prmmsg specifies that the 8-bytes of data are to be moved
+ *          into the parameter list. This is a two-way message and the
+ *          receiver of the message is expected to reply. A buffer
+ *          is provided into which IUCV moves the reply to this
+ *          message. The contents of ansbuf is the address of the
+ *          array of addresses and lengths of discontiguous buffers
+ *          that contain the reply.
+ * Input: pathid - Path identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
+ *        msgtag - Specifies a tag to be associated with the message.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 specifies if you want to send priority message.
- *        prmmsg - 8-bytes of data to be placed into the parameter list. 
+ *        prmmsg - 8-bytes of data to be placed into the parameter list.
  *        ansbuf - Address of array of buffer into which IUCV moves the reply
- *                 of this message.  
- *        anslen - Address of length of reply buffers.                
- * Output: msgid - Specifies the message ID.      
- * Return: Return code from CP IUCV call.      
- *         (-EINVAL) - Ansbuf address is NULL.          
+ *                 of this message.
+ *        anslen - Address of length of reply buffers.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Ansbuf address is NULL.
 */
 int iucv_send2way_prmmsg_array (u16 pathid,
                                 u32 * msgid,
@@ -821,29 +821,29 @@ int iucv_send2way_prmmsg_array (u16 pathid,
                                 uchar prmmsg[8],
                                 iucv_array_t * ansbuf, ulong anslen);
 
-/*                                                                   
- * Name: iucv_setmask                                                
- * Purpose: This function enables or disables the following IUCV     
- *          external interruptions: Nonpriority and priority message 
- *          interrupts, nonpriority and priority reply interrupts.   
+/*
+ * Name: iucv_setmask
+ * Purpose: This function enables or disables the following IUCV
+ *          external interruptions: Nonpriority and priority message
+ *          interrupts, nonpriority and priority reply interrupts.
  * Input: SetMaskFlag - options for interrupts
- *           0x80 - Nonpriority_MessagePendingInterruptsFlag         
- *           0x40 - Priority_MessagePendingInterruptsFlag            
- *           0x20 - Nonpriority_MessageCompletionInterruptsFlag      
- *           0x10 - Priority_MessageCompletionInterruptsFlag         
+ *           0x80 - Nonpriority_MessagePendingInterruptsFlag
+ *           0x40 - Priority_MessagePendingInterruptsFlag
+ *           0x20 - Nonpriority_MessageCompletionInterruptsFlag
+ *           0x10 - Priority_MessageCompletionInterruptsFlag
  *           0x08 - IUCVControlInterruptsFlag
- * Output: NA                                                        
- * Return: Return code from CP IUCV call.                         
+ * Output: NA
+ * Return: Return code from CP IUCV call.
 */
 int iucv_setmask (int SetMaskFlag);
 
-/*                                                  
- * Name: iucv_sever                                 
- * Purpose: This function terminates an IUCV path.  
- * Input: pathid - Path identification number.       
- *        user_data - 16-bytes of user data.         
- * Output: NA       
- * Return: Return code from CP IUCV call.                                
- *         (-EINVAL) - Interal error, wild pointer.       
+/*
+ * Name: iucv_sever
+ * Purpose: This function terminates an IUCV path.
+ * Input: pathid - Path identification number.
+ *        user_data - 16-bytes of user data.
+ * Output: NA
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Interal error, wild pointer.
 */
 int iucv_sever (u16 pathid, uchar user_data[16]);
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index e65da921a827..f94419b334f7 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -68,6 +68,7 @@ static void lcs_tasklet(unsigned long);
 static void lcs_start_kernel_thread(struct lcs_card *card);
 static void lcs_get_frames_cb(struct lcs_channel *, struct lcs_buffer *);
 static int lcs_send_delipm(struct lcs_card *, struct lcs_ipm_list *);
+static int lcs_recovery(void *ptr);
 
 /**
  * Debug Facility Stuff
@@ -429,12 +430,6 @@ lcs_setup_card(struct lcs_card *card)
         card->tx_buffer = NULL;
         card->tx_emitted = 0;
 
-        /* Initialize kernel thread task used for LGW commands. */
-        INIT_WORK(&card->kernel_thread_starter,
-                  (void *)lcs_start_kernel_thread,card);
-        card->thread_start_mask = 0;
-        card->thread_allowed_mask = 0;
-        card->thread_running_mask = 0;
         init_waitqueue_head(&card->wait_q);
         spin_lock_init(&card->lock);
         spin_lock_init(&card->ipm_lock);
@@ -675,8 +670,9 @@ lcs_ready_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
         int index, rc;
 
         LCS_DBF_TEXT(5, trace, "rdybuff");
-        BUG_ON(buffer->state != BUF_STATE_LOCKED &&
-                buffer->state != BUF_STATE_PROCESSED);
+        if (buffer->state != BUF_STATE_LOCKED &&
+            buffer->state != BUF_STATE_PROCESSED)
+                BUG();
         spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
         buffer->state = BUF_STATE_READY;
         index = buffer - channel->iob;
@@ -700,7 +696,8 @@ __lcs_processed_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
         int index, prev, next;
 
         LCS_DBF_TEXT(5, trace, "prcsbuff");
-        BUG_ON(buffer->state != BUF_STATE_READY);
+        if (buffer->state != BUF_STATE_READY)
+                BUG();
         buffer->state = BUF_STATE_PROCESSED;
         index = buffer - channel->iob;
         prev = (index - 1) & (LCS_NUM_BUFFS - 1);
@@ -732,8 +729,9 @@ lcs_release_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
         unsigned long flags;
 
         LCS_DBF_TEXT(5, trace, "relbuff");
-        BUG_ON(buffer->state != BUF_STATE_LOCKED &&
-                buffer->state != BUF_STATE_PROCESSED);
+        if (buffer->state != BUF_STATE_LOCKED &&
+            buffer->state != BUF_STATE_PROCESSED)
+                BUG();
         spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
         buffer->state = BUF_STATE_EMPTY;
         spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags);
@@ -1147,8 +1145,6 @@ list_modified:
                 list_add_tail(&ipm->list, &card->ipm_list);
         }
         spin_unlock_irqrestore(&card->ipm_lock, flags);
-        if (card->state == DEV_STATE_UP)
-                netif_wake_queue(card->dev);
 }
 
 /**
@@ -1231,17 +1227,17 @@ lcs_set_mc_addresses(struct lcs_card *card, struct in_device *in4_dev)
                 if (ipm != NULL)
                         continue;       /* Address already in list. */
                 ipm = (struct lcs_ipm_list *)
-                        kmalloc(sizeof(struct lcs_ipm_list), GFP_ATOMIC);
+                        kzalloc(sizeof(struct lcs_ipm_list), GFP_ATOMIC);
                 if (ipm == NULL) {
                         PRINT_INFO("Not enough memory to add "
                                    "new multicast entry!\n");
                         break;
                 }
-                memset(ipm, 0, sizeof(struct lcs_ipm_list));
                 memcpy(&ipm->ipm.mac_addr, buf, LCS_MAC_LENGTH);
                 ipm->ipm.ip_addr = im4->multiaddr;
                 ipm->ipm_state = LCS_IPM_STATE_SET_REQUIRED;
                 spin_lock_irqsave(&card->ipm_lock, flags);
+                LCS_DBF_HEX(2,trace,&ipm->ipm.ip_addr,4);
                 list_add(&ipm->list, &card->ipm_list);
                 spin_unlock_irqrestore(&card->ipm_lock, flags);
         }
@@ -1269,7 +1265,15 @@ lcs_register_mc_addresses(void *data)
         read_unlock(&in4_dev->mc_list_lock);
         in_dev_put(in4_dev);
 
+        netif_carrier_off(card->dev);
+        netif_tx_disable(card->dev);
+        wait_event(card->write.wait_q,
+                        (card->write.state != CH_STATE_RUNNING));
         lcs_fix_multicast_list(card);
+        if (card->state == DEV_STATE_UP) {
+                netif_carrier_on(card->dev);
+                netif_wake_queue(card->dev);
+        }
 out:
         lcs_clear_thread_running_bit(card, LCS_SET_MC_THREAD);
         return 0;
@@ -1286,7 +1290,7 @@ lcs_set_multicast_list(struct net_device *dev)
         LCS_DBF_TEXT(4, trace, "setmulti");
         card = (struct lcs_card *) dev->priv;
 
-        if (!lcs_set_thread_start_bit(card, LCS_SET_MC_THREAD)) 
+        if (!lcs_set_thread_start_bit(card, LCS_SET_MC_THREAD))
                 schedule_work(&card->kernel_thread_starter);
 }
 
@@ -1318,6 +1322,53 @@ lcs_check_irb_error(struct ccw_device *cdev, struct irb *irb)
         return PTR_ERR(irb);
 }
 
+static int
+lcs_get_problem(struct ccw_device *cdev, struct irb *irb)
+{
+        int dstat, cstat;
+        char *sense;
+
+        sense = (char *) irb->ecw;
+        cstat = irb->scsw.cstat;
+        dstat = irb->scsw.dstat;
+
+        if (cstat & (SCHN_STAT_CHN_CTRL_CHK | SCHN_STAT_INTF_CTRL_CHK |
+                     SCHN_STAT_CHN_DATA_CHK | SCHN_STAT_CHAIN_CHECK |
+                     SCHN_STAT_PROT_CHECK   | SCHN_STAT_PROG_CHECK)) {
+                LCS_DBF_TEXT(2, trace, "CGENCHK");
+                return 1;
+        }
+        if (dstat & DEV_STAT_UNIT_CHECK) {
+                if (sense[LCS_SENSE_BYTE_1] &
+                    LCS_SENSE_RESETTING_EVENT) {
+                        LCS_DBF_TEXT(2, trace, "REVIND");
+                        return 1;
+                }
+                if (sense[LCS_SENSE_BYTE_0] &
+                    LCS_SENSE_CMD_REJECT) {
+                        LCS_DBF_TEXT(2, trace, "CMDREJ");
+                        return 0;
+                }
+                if ((!sense[LCS_SENSE_BYTE_0]) &&
+                    (!sense[LCS_SENSE_BYTE_1]) &&
+                    (!sense[LCS_SENSE_BYTE_2]) &&
+                    (!sense[LCS_SENSE_BYTE_3])) {
+                        LCS_DBF_TEXT(2, trace, "ZEROSEN");
+                        return 0;
+                }
+                LCS_DBF_TEXT(2, trace, "DGENCHK");
+                return 1;
+        }
+        return 0;
+}
+
+void
+lcs_schedule_recovery(struct lcs_card *card)
+{
+        LCS_DBF_TEXT(2, trace, "startrec");
+        if (!lcs_set_thread_start_bit(card, LCS_RECOVERY_THREAD))
+                schedule_work(&card->kernel_thread_starter);
+}
 
 /**
  * IRQ Handler for LCS channels
@@ -1327,7 +1378,8 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
 {
         struct lcs_card *card;
         struct lcs_channel *channel;
-        int index;
+        int rc, index;
+        int cstat, dstat;
 
         if (lcs_check_irb_error(cdev, irb))
                 return;
@@ -1338,14 +1390,27 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
         else
                 channel = &card->write;
 
+        cstat = irb->scsw.cstat;
+        dstat = irb->scsw.dstat;
         LCS_DBF_TEXT_(5, trace, "Rint%s",cdev->dev.bus_id);
         LCS_DBF_TEXT_(5, trace, "%4x%4x",irb->scsw.cstat, irb->scsw.dstat);
         LCS_DBF_TEXT_(5, trace, "%4x%4x",irb->scsw.fctl, irb->scsw.actl);
 
+        /* Check for channel and device errors presented */
+        rc = lcs_get_problem(cdev, irb);
+        if (rc || (dstat & DEV_STAT_UNIT_EXCEP)) {
+                PRINT_WARN("check on device %s, dstat=0x%X, cstat=0x%X \n",
+                            cdev->dev.bus_id, dstat, cstat);
+                if (rc) {
+                        lcs_schedule_recovery(card);
+                        wake_up(&card->wait_q);
+                        return;
+                }
+        }
         /* How far in the ccw chain have we processed? */
         if ((channel->state != CH_STATE_INIT) &&
             (irb->scsw.fctl & SCSW_FCTL_START_FUNC)) {
-                index = (struct ccw1 *) __va((addr_t) irb->scsw.cpa) 
+                index = (struct ccw1 *) __va((addr_t) irb->scsw.cpa)
                         - channel->ccws;
                 if ((irb->scsw.actl & SCSW_ACTL_SUSPENDED) ||
                     (irb->scsw.cstat & SCHN_STAT_PCI))
@@ -1367,7 +1432,6 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
         else if (irb->scsw.actl & SCSW_ACTL_SUSPENDED)
                 /* CCW execution stopped on a suspend bit. */
                 channel->state = CH_STATE_SUSPENDED;
-
         if (irb->scsw.fctl & SCSW_FCTL_HALT_FUNC) {
                 if (irb->scsw.cc != 0) {
                         ccw_device_halt(channel->ccwdev, (addr_t) channel);
@@ -1376,7 +1440,6 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
                 /* The channel has been stopped by halt_IO. */
                 channel->state = CH_STATE_HALTED;
         }
-
         if (irb->scsw.fctl & SCSW_FCTL_CLEAR_FUNC) {
                 channel->state = CH_STATE_CLEARED;
         }
@@ -1452,7 +1515,7 @@ lcs_txbuffer_cb(struct lcs_channel *channel, struct lcs_buffer *buffer)
         lcs_release_buffer(channel, buffer);
         card = (struct lcs_card *)
                 ((char *) channel - offsetof(struct lcs_card, write));
-        if (netif_queue_stopped(card->dev))
+        if (netif_queue_stopped(card->dev) && netif_carrier_ok(card->dev))
                 netif_wake_queue(card->dev);
         spin_lock(&card->lock);
         card->tx_emitted--;
@@ -1488,6 +1551,10 @@ __lcs_start_xmit(struct lcs_card *card, struct sk_buff *skb,
                 card->stats.tx_carrier_errors++;
                 return 0;
         }
+        if (skb->protocol == htons(ETH_P_IPV6)) {
+                dev_kfree_skb(skb);
+                return 0;
+        }
         netif_stop_queue(card->dev);
         spin_lock(&card->lock);
         if (card->tx_buffer != NULL &&
@@ -1633,30 +1700,6 @@ lcs_detect(struct lcs_card *card)
 }
 
 /**
- * reset card
- */
-static int
-lcs_resetcard(struct lcs_card *card)
-{
-        int retries;
-
-        LCS_DBF_TEXT(2, trace, "rescard");
-        for (retries = 0; retries < 10; retries++) {
-                if (lcs_detect(card) == 0) {
-                        netif_wake_queue(card->dev);
-                        card->state = DEV_STATE_UP;
-                        PRINT_INFO("LCS device %s successfully restarted!\n",
-                                   card->dev->name);
-                        return 0;
-                }
-                msleep(3000);
-        }
-        PRINT_ERR("Error in Reseting LCS card!\n");
-        return -EIO;
-}
-
-
-/**
  * LCS Stop card
  */
 static int
@@ -1680,126 +1723,18 @@ lcs_stopcard(struct lcs_card *card)
 }
 
 /**
- * LGW initiated commands
- */
-static int
-lcs_lgw_startlan_thread(void *data)
-{
-        struct lcs_card *card;
-
-        card = (struct lcs_card *) data;
-        daemonize("lgwstpln");
-
-        if (!lcs_do_run_thread(card, LCS_STARTLAN_THREAD))
-                return 0;
-        LCS_DBF_TEXT(4, trace, "lgwstpln");
-        if (card->dev)
-                netif_stop_queue(card->dev);
-        if (lcs_startlan(card) == 0) {
-                netif_wake_queue(card->dev);
-                card->state = DEV_STATE_UP;
-                PRINT_INFO("LCS Startlan for device %s succeeded!\n",
-                           card->dev->name);
-
-        } else
-                PRINT_ERR("LCS Startlan for device %s failed!\n",
-                          card->dev->name);
-        lcs_clear_thread_running_bit(card, LCS_STARTLAN_THREAD);
-        return 0;
-}
-
-/**
- * Send startup command initiated by Lan Gateway
- */
-static int
-lcs_lgw_startup_thread(void *data)
-{
-        int rc;
-
-        struct lcs_card *card;
-
-        card = (struct lcs_card *) data;
-        daemonize("lgwstaln");
-
-        if (!lcs_do_run_thread(card, LCS_STARTUP_THREAD))
-                return 0;
-        LCS_DBF_TEXT(4, trace, "lgwstaln");
-        if (card->dev)
-                netif_stop_queue(card->dev);
-        rc = lcs_send_startup(card, LCS_INITIATOR_LGW);
-        if (rc != 0) {
-                PRINT_ERR("Startup for LCS device %s initiated " \
-                          "by LGW failed!\nReseting card ...\n",
-                          card->dev->name);
-                /* do a card reset */
-                rc = lcs_resetcard(card);
-                if (rc == 0)
-                        goto Done;
-        }
-        rc = lcs_startlan(card);
-        if (rc == 0) {
-                netif_wake_queue(card->dev);
-                card->state = DEV_STATE_UP;
-        }
-Done:
-        if (rc == 0)
-                PRINT_INFO("LCS Startup for device %s succeeded!\n",
-                           card->dev->name);
-        else
-                PRINT_ERR("LCS Startup for device %s failed!\n",
-                          card->dev->name);
-        lcs_clear_thread_running_bit(card, LCS_STARTUP_THREAD);
-        return 0;
-}
-
-
-/**
- * send stoplan command initiated by Lan Gateway
- */
-static int
-lcs_lgw_stoplan_thread(void *data)
-{
-        struct lcs_card *card;
-        int rc;
-
-        card = (struct lcs_card *) data;
-        daemonize("lgwstop");
-
-        if (!lcs_do_run_thread(card, LCS_STOPLAN_THREAD))
-                return 0;
-        LCS_DBF_TEXT(4, trace, "lgwstop");
-        if (card->dev)
-                netif_stop_queue(card->dev);
-        if (lcs_send_stoplan(card, LCS_INITIATOR_LGW) == 0)
-                PRINT_INFO("Stoplan for %s initiated by LGW succeeded!\n",
-                           card->dev->name);
-        else
-                PRINT_ERR("Stoplan %s initiated by LGW failed!\n",
-                          card->dev->name);
-        /*Try to reset the card, stop it on failure */
-        rc = lcs_resetcard(card);
-        if (rc != 0)
-                rc = lcs_stopcard(card);
-        lcs_clear_thread_running_bit(card, LCS_STOPLAN_THREAD);
-        return rc;
-}
-
-/**
  * Kernel Thread helper functions for LGW initiated commands
  */
 static void
 lcs_start_kernel_thread(struct lcs_card *card)
 {
         LCS_DBF_TEXT(5, trace, "krnthrd");
-        if (lcs_do_start_thread(card, LCS_STARTUP_THREAD))
-                kernel_thread(lcs_lgw_startup_thread, (void *) card, SIGCHLD);
-        if (lcs_do_start_thread(card, LCS_STARTLAN_THREAD))
-                kernel_thread(lcs_lgw_startlan_thread, (void *) card, SIGCHLD);
-        if (lcs_do_start_thread(card, LCS_STOPLAN_THREAD))
-                kernel_thread(lcs_lgw_stoplan_thread, (void *) card, SIGCHLD);
+        if (lcs_do_start_thread(card, LCS_RECOVERY_THREAD))
+                kernel_thread(lcs_recovery, (void *) card, SIGCHLD);
 #ifdef CONFIG_IP_MULTICAST
         if (lcs_do_start_thread(card, LCS_SET_MC_THREAD))
-                kernel_thread(lcs_register_mc_addresses, (void *) card, SIGCHLD);
+                kernel_thread(lcs_register_mc_addresses,
+                                (void *) card, SIGCHLD);
 #endif
 }
 
@@ -1813,19 +1748,14 @@ lcs_get_control(struct lcs_card *card, struct lcs_cmd *cmd)
         if (cmd->initiator == LCS_INITIATOR_LGW) {
                 switch(cmd->cmd_code) {
                 case LCS_CMD_STARTUP:
-                        if (!lcs_set_thread_start_bit(card,
-                                                      LCS_STARTUP_THREAD))
-                                schedule_work(&card->kernel_thread_starter);
-                        break;
                 case LCS_CMD_STARTLAN:
-                        if (!lcs_set_thread_start_bit(card,
-                                                      LCS_STARTLAN_THREAD))
-                                schedule_work(&card->kernel_thread_starter);
+                        lcs_schedule_recovery(card);
                         break;
                 case LCS_CMD_STOPLAN:
-                        if (!lcs_set_thread_start_bit(card,
-                                                      LCS_STOPLAN_THREAD))
-                                schedule_work(&card->kernel_thread_starter);
+                        PRINT_WARN("Stoplan for %s initiated by LGW.\n",
+                                        card->dev->name);
+                        if (card->dev)
+                                netif_carrier_off(card->dev);
                         break;
                 default:
                         PRINT_INFO("UNRECOGNIZED LGW COMMAND\n");
@@ -1941,8 +1871,11 @@ lcs_stop_device(struct net_device *dev)
 
         LCS_DBF_TEXT(2, trace, "stopdev");
         card   = (struct lcs_card *) dev->priv;
-        netif_stop_queue(dev);
+        netif_carrier_off(dev);
+        netif_tx_disable(dev);
         dev->flags &= ~IFF_UP;
+        wait_event(card->write.wait_q,
+                (card->write.state != CH_STATE_RUNNING));
         rc = lcs_stopcard(card);
         if (rc)
                 PRINT_ERR("Try it again!\n ");
@@ -1968,6 +1901,7 @@ lcs_open_device(struct net_device *dev)
 
         } else {
                 dev->flags |= IFF_UP;
+                netif_carrier_on(dev);
                 netif_wake_queue(dev);
                 card->state = DEV_STATE_UP;
         }
@@ -2059,10 +1993,31 @@ lcs_timeout_store (struct device *dev, struct device_attribute *attr, const char
 
 DEVICE_ATTR(lancmd_timeout, 0644, lcs_timeout_show, lcs_timeout_store);
 
+static ssize_t
+lcs_dev_recover_store(struct device *dev, struct device_attribute *attr,
+                      const char *buf, size_t count)
+{
+        struct lcs_card *card = dev->driver_data;
+        char *tmp;
+        int i;
+
+        if (!card)
+                return -EINVAL;
+        if (card->state != DEV_STATE_UP)
+                return -EPERM;
+        i = simple_strtoul(buf, &tmp, 16);
+        if (i == 1)
+                lcs_schedule_recovery(card);
+        return count;
+}
+
+static DEVICE_ATTR(recover, 0200, NULL, lcs_dev_recover_store);
+
 static struct attribute * lcs_attrs[] = {
         &dev_attr_portno.attr,
         &dev_attr_type.attr,
         &dev_attr_lancmd_timeout.attr,
+        &dev_attr_recover.attr,
         NULL,
 };
 
@@ -2099,6 +2054,12 @@ lcs_probe_device(struct ccwgroup_device *ccwgdev)
         ccwgdev->dev.driver_data = card;
         ccwgdev->cdev[0]->handler = lcs_irq;
         ccwgdev->cdev[1]->handler = lcs_irq;
+        card->gdev = ccwgdev;
+        INIT_WORK(&card->kernel_thread_starter,
+                  (void *) lcs_start_kernel_thread, card);
+        card->thread_start_mask = 0;
+        card->thread_allowed_mask = 0;
+        card->thread_running_mask = 0;
         return 0;
 }
 
@@ -2200,6 +2161,7 @@ netdev_out:
         if (recover_state == DEV_STATE_RECOVER) {
                 lcs_set_multicast_list(card->dev);
                 card->dev->flags |= IFF_UP;
+                netif_carrier_on(card->dev);
                 netif_wake_queue(card->dev);
                 card->state = DEV_STATE_UP;
         } else {
@@ -2229,7 +2191,7 @@ out:
  * lcs_shutdown_device, called when setting the group device offline.
  */
 static int
-lcs_shutdown_device(struct ccwgroup_device *ccwgdev)
+__lcs_shutdown_device(struct ccwgroup_device *ccwgdev, int recovery_mode)
 {
         struct lcs_card *card;
         enum lcs_dev_states recover_state;
@@ -2239,9 +2201,11 @@ lcs_shutdown_device(struct ccwgroup_device *ccwgdev)
         card = (struct lcs_card *)ccwgdev->dev.driver_data;
         if (!card)
                 return -ENODEV;
-        lcs_set_allowed_threads(card, 0);
-        if (lcs_wait_for_threads(card, LCS_SET_MC_THREAD))
-                return -ERESTARTSYS;
+        if (recovery_mode == 0) {
+                lcs_set_allowed_threads(card, 0);
+                if (lcs_wait_for_threads(card, LCS_SET_MC_THREAD))
+                        return -ERESTARTSYS;
+        }
         LCS_DBF_HEX(3, setup, &card, sizeof(void*));
         recover_state = card->state;
 
@@ -2256,6 +2220,43 @@ lcs_shutdown_device(struct ccwgroup_device *ccwgdev)
         return 0;
 }
 
+static int
+lcs_shutdown_device(struct ccwgroup_device *ccwgdev)
+{
+        return __lcs_shutdown_device(ccwgdev, 0);
+}
+
+/**
+ * drive lcs recovery after startup and startlan initiated by Lan Gateway
+ */
+static int
+lcs_recovery(void *ptr)
+{
+        struct lcs_card *card;
+        struct ccwgroup_device *gdev;
+        int rc;
+
+        card = (struct lcs_card *) ptr;
+        daemonize("lcs_recover");
+
+        LCS_DBF_TEXT(4, trace, "recover1");
+        if (!lcs_do_run_thread(card, LCS_RECOVERY_THREAD))
+                return 0;
+        LCS_DBF_TEXT(4, trace, "recover2");
+        gdev = card->gdev;
+        PRINT_WARN("Recovery of device %s started...\n", gdev->dev.bus_id);
+        rc = __lcs_shutdown_device(gdev, 1);
+        rc = lcs_new_device(gdev);
+        if (!rc)
+                PRINT_INFO("Device %s successfully recovered!\n",
+                                card->dev->name);
+        else
+                PRINT_INFO("Device %s could not be recovered!\n",
+                                card->dev->name);
+        lcs_clear_thread_running_bit(card, LCS_RECOVERY_THREAD);
+        return 0;
+}
+
 /**
  * lcs_remove_device, free buffers and card
  */
diff --git a/drivers/s390/net/lcs.h b/drivers/s390/net/lcs.h
index 2fad5e40c2e4..93143932983b 100644
--- a/drivers/s390/net/lcs.h
+++ b/drivers/s390/net/lcs.h
@@ -73,13 +73,17 @@ do {                                       \
 /**
  * LCS sense byte definitions
  */
+#define LCS_SENSE_BYTE_0                0
+#define LCS_SENSE_BYTE_1                1
+#define LCS_SENSE_BYTE_2                2
+#define LCS_SENSE_BYTE_3                3
 #define LCS_SENSE_INTERFACE_DISCONNECT  0x01
 #define LCS_SENSE_EQUIPMENT_CHECK       0x10
 #define LCS_SENSE_BUS_OUT_CHECK         0x20
 #define LCS_SENSE_INTERVENTION_REQUIRED 0x40
 #define LCS_SENSE_CMD_REJECT            0x80
-#define LCS_SENSE_RESETTING_EVENT       0x0080
-#define LCS_SENSE_DEVICE_ONLINE         0x0020
+#define LCS_SENSE_RESETTING_EVENT       0x80
+#define LCS_SENSE_DEVICE_ONLINE         0x20
 
 /**
  * LCS packet type definitions
@@ -152,10 +156,9 @@ enum lcs_dev_states {
 
 enum lcs_threads {
         LCS_SET_MC_THREAD       = 1,
-        LCS_STARTLAN_THREAD     = 2,
-        LCS_STOPLAN_THREAD      = 4,
-        LCS_STARTUP_THREAD      = 8,
+        LCS_RECOVERY_THREAD     = 2,
 };
+
 /**
  * LCS struct declarations
  */
@@ -286,6 +289,7 @@ struct lcs_card {
         struct net_device_stats stats;
         unsigned short (*lan_type_trans)(struct sk_buff *skb,
                                          struct net_device *dev);
+        struct ccwgroup_device *gdev;
         struct lcs_channel read;
         struct lcs_channel write;
         struct lcs_buffer *tx_buffer;
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 260a93c8c442..b452cc1afd55 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -30,7 +30,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
-
+
 #undef DEBUG
 
 #include <linux/module.h>
@@ -65,7 +65,7 @@ MODULE_AUTHOR
     ("(C) 2001 IBM Corporation by Fritz Elfert (felfert@millenux.com)");
 MODULE_DESCRIPTION ("Linux for S/390 IUCV network driver");
 
-
+
 #define PRINTK_HEADER " iucv: "       /* for debugging */
 
 static struct device_driver netiucv_driver = {
@@ -202,7 +202,7 @@ netiucv_printname(char *name)
         *p = '\0';
         return tmp;
 }
-
+
 /**
  * States of the interface statemachine.
  */
@@ -244,7 +244,7 @@ static const char *dev_event_names[] = {
         "Connection up",
         "Connection down",
 };
-
+
 /**
  * Events of the connection statemachine
  */
@@ -364,7 +364,7 @@ static const char *conn_state_names[] = {
         "Connect error",
 };
 
-
+
 /**
  * Debug Facility Stuff
  */
@@ -516,7 +516,7 @@ static void
 fsm_action_nop(fsm_instance *fi, int event, void *arg)
 {
 }
-
+
 /**
  * Actions of the connection statemachine
  *****************************************************************************/
@@ -993,7 +993,7 @@ static const fsm_node conn_fsm[] = {
 
 static const int CONN_FSM_LEN = sizeof(conn_fsm) / sizeof(fsm_node);
 
-
+
 /**
  * Actions for interface - statemachine.
  *****************************************************************************/
@@ -1182,7 +1182,7 @@ netiucv_transmit_skb(struct iucv_connection *conn, struct sk_buff *skb) {
 
                 fsm_newstate(conn->fsm, CONN_STATE_TX);
                 conn->prof.send_stamp = xtime;
-                
+
                 rc = iucv_send(conn->pathid, NULL, 0, 0, 1 /* single_flag */,
                         0, nskb->data, nskb->len);
                                /* Shut up, gcc! nskb is always below 2G. */
@@ -1220,7 +1220,7 @@ netiucv_transmit_skb(struct iucv_connection *conn, struct sk_buff *skb) {
 
         return rc;
 }
-
+
 /**
  * Interface API for upper network layers
  *****************************************************************************/
@@ -1291,7 +1291,7 @@ static int netiucv_tx(struct sk_buff *skb, struct net_device *dev)
 
         /**
          * If connection is not running, try to restart it
-         * and throw away packet. 
+         * and throw away packet.
          */
         if (fsm_getstate(privptr->fsm) != DEV_STATE_RUNNING) {
                 fsm_event(privptr->fsm, DEV_EVENT_START, dev);
@@ -1538,7 +1538,7 @@ static ssize_t
 maxcq_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct netiucv_priv *priv = dev->driver_data;
-        
+
         IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
         priv->conn->prof.maxcqueue = 0;
         return count;
@@ -1559,7 +1559,7 @@ static ssize_t
 sdoio_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct netiucv_priv *priv = dev->driver_data;
-        
+
         IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
         priv->conn->prof.doios_single = 0;
         return count;
@@ -1580,7 +1580,7 @@ static ssize_t
 mdoio_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct netiucv_priv *priv = dev->driver_data;
-        
+
         IUCV_DBF_TEXT(trace, 5, __FUNCTION__);
         priv->conn->prof.doios_multi = 0;
         return count;
@@ -1601,7 +1601,7 @@ static ssize_t
 txlen_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct netiucv_priv *priv = dev->driver_data;
-        
+
         IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
         priv->conn->prof.txlen = 0;
         return count;
@@ -1622,7 +1622,7 @@ static ssize_t
 txtime_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct netiucv_priv *priv = dev->driver_data;
-        
+
         IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
         priv->conn->prof.tx_time = 0;
         return count;
@@ -2000,7 +2000,7 @@ conn_write(struct device_driver *drv, const char *buf, size_t count)
         }
 
         PRINT_INFO("%s: '%s'\n", dev->name, netiucv_printname(username));
-        
+
         return count;
 
 out_free_ndev:
@@ -2099,7 +2099,7 @@ static int __init
 netiucv_init(void)
 {
         int ret;
-        
+
         ret = iucv_register_dbf_views();
         if (ret) {
                 PRINT_WARN("netiucv_init failed, "
@@ -2128,7 +2128,7 @@ netiucv_init(void)
         }
         return ret;
 }
-        
+
 module_init(netiucv_init);
 module_exit(netiucv_exit);
 MODULE_LICENSE("GPL");
diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h
index 4df0fcd7b10b..619f4a0c7160 100644
--- a/drivers/s390/net/qeth.h
+++ b/drivers/s390/net/qeth.h
@@ -376,7 +376,7 @@ struct qeth_hdr_osn {
         __u8 reserved3[18];
         __u32 ccid;
 } __attribute__ ((packed));
-                                            
+
 struct qeth_hdr {
         union {
                 struct qeth_hdr_layer2 l2;
@@ -825,7 +825,7 @@ struct qeth_card {
         int use_hard_stop;
         int (*orig_hard_header)(struct sk_buff *,struct net_device *,
                                 unsigned short,void *,void *,unsigned);
-        struct qeth_osn_info osn_info; 
+        struct qeth_osn_info osn_info;
 };
 
 struct qeth_card_list_struct {
@@ -944,7 +944,7 @@ qeth_get_netdev_flags(struct qeth_card *card)
                 return 0;
         switch (card->info.type) {
         case QETH_CARD_TYPE_IQD:
-        case QETH_CARD_TYPE_OSN:        
+        case QETH_CARD_TYPE_OSN:
                 return IFF_NOARP;
 #ifdef CONFIG_QETH_IPV6
         default:
@@ -981,7 +981,7 @@ static inline int
 qeth_get_max_mtu_for_card(int cardtype)
 {
         switch (cardtype) {
-                
+
         case QETH_CARD_TYPE_UNKNOWN:
         case QETH_CARD_TYPE_OSAE:
         case QETH_CARD_TYPE_OSN:
@@ -1097,9 +1097,9 @@ qeth_string_to_ipaddr4(const char *buf, __u8 *addr)
         int count = 0, rc = 0;
         int in[4];
 
-        rc = sscanf(buf, "%d.%d.%d.%d%n", 
+        rc = sscanf(buf, "%d.%d.%d.%d%n",
                     &in[0], &in[1], &in[2], &in[3], &count);
-        if (rc != 4  || count) 
+        if (rc != 4  || count<=0)
                 return -EINVAL;
         for (count = 0; count < 4; count++) {
                 if (in[count] > 255)
@@ -1131,7 +1131,7 @@ qeth_string_to_ipaddr6(const char *buf, __u8 *addr)
 
         cnt = out = found = save_cnt = num2 = 0;
         end = start = (char *) buf;
-        in = (__u16 *) addr;    
+        in = (__u16 *) addr;
         memset(in, 0, 16);
         while (end) {
                 end = strchr(end,':');
@@ -1139,7 +1139,7 @@ qeth_string_to_ipaddr6(const char *buf, __u8 *addr)
                         end = (char *)buf + (strlen(buf));
                         out = 1;
                 }
-                if ((end - start)) { 
+                if ((end - start)) {
                         memset(num, 0, 5);
                         memcpy(num, start, end - start);
                         if (!qeth_isxdigit(num))
@@ -1241,5 +1241,5 @@ qeth_osn_register(unsigned char *read_dev_no,
 
 extern void
 qeth_osn_deregister(struct net_device *);
-                
+
 #endif /* __QETH_H__ */
diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c
index 44e226f211e7..0bab60a20309 100644
--- a/drivers/s390/net/qeth_eddp.c
+++ b/drivers/s390/net/qeth_eddp.c
@@ -81,7 +81,7 @@ void
 qeth_eddp_buf_release_contexts(struct qeth_qdio_out_buffer *buf)
 {
         struct qeth_eddp_context_reference *ref;
-        
+
         QETH_DBF_TEXT(trace, 6, "eddprctx");
         while (!list_empty(&buf->ctx_list)){
                 ref = list_entry(buf->ctx_list.next,
@@ -135,7 +135,7 @@ qeth_eddp_fill_buffer(struct qeth_qdio_out_q *queue,
                                            "buffer!\n");
                                 goto out;
                         }
-                }               
+                }
                 /* check if the whole next skb fits into current buffer */
                 if ((QETH_MAX_BUFFER_ELEMENTS(queue->card) -
                                         buf->next_element_to_fill)
@@ -148,7 +148,7 @@ qeth_eddp_fill_buffer(struct qeth_qdio_out_q *queue,
                          * and increment ctx's refcnt */
                         must_refcnt = 1;
                         continue;
-                }       
+                }
                 if (must_refcnt){
                         must_refcnt = 0;
                         if (qeth_eddp_buf_ref_context(buf, ctx)){
@@ -266,7 +266,7 @@ qeth_eddp_copy_data_tcp(char *dst, struct qeth_eddp_data *eddp, int len,
         int left_in_frag;
         int copy_len;
         u8 *src;
-        
+
         QETH_DBF_TEXT(trace, 5, "eddpcdtc");
         if (skb_shinfo(eddp->skb)->nr_frags == 0) {
                 memcpy(dst, eddp->skb->data + eddp->skb_offset, len);
@@ -408,7 +408,7 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
         struct tcphdr *tcph;
         int data_len;
         u32 hcsum;
-        
+
         QETH_DBF_TEXT(trace, 5, "eddpftcp");
         eddp->skb_offset = sizeof(struct qeth_hdr) + eddp->nhl + eddp->thl;
        if (eddp->qh.hdr.l2.id == QETH_HEADER_TYPE_LAYER2) {
@@ -465,13 +465,13 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
                 eddp->th.tcp.h.seq += data_len;
         }
 }
-                           
+
 static inline int
 qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
                            struct sk_buff *skb, struct qeth_hdr *qhdr)
 {
         struct qeth_eddp_data *eddp = NULL;
-        
+
         QETH_DBF_TEXT(trace, 5, "eddpficx");
         /* create our segmentation headers and copy original headers */
         if (skb->protocol == ETH_P_IP)
@@ -512,7 +512,7 @@ qeth_eddp_calc_num_pages(struct qeth_eddp_context *ctx, struct sk_buff *skb,
                          int hdr_len)
 {
         int skbs_per_page;
-        
+
         QETH_DBF_TEXT(trace, 5, "eddpcanp");
         /* can we put multiple skbs in one page? */
         skbs_per_page = PAGE_SIZE / (skb_shinfo(skb)->tso_size + hdr_len);
@@ -588,7 +588,7 @@ qeth_eddp_create_context_tcp(struct qeth_card *card, struct sk_buff *skb,
                              struct qeth_hdr *qhdr)
 {
         struct qeth_eddp_context *ctx = NULL;
-        
+
         QETH_DBF_TEXT(trace, 5, "creddpct");
         if (skb->protocol == ETH_P_IP)
                 ctx = qeth_eddp_create_context_generic(card, skb,
diff --git a/drivers/s390/net/qeth_fs.h b/drivers/s390/net/qeth_fs.h
index e422b41c656e..61faf05517d6 100644
--- a/drivers/s390/net/qeth_fs.h
+++ b/drivers/s390/net/qeth_fs.h
@@ -42,7 +42,7 @@ qeth_create_device_attributes_osn(struct device *dev);
 
 extern void
 qeth_remove_device_attributes_osn(struct device *dev);
-                    
+
 extern int
 qeth_create_driver_attributes(void);
 
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index cb14642d97aa..9e671a48cd2f 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -513,7 +513,7 @@ __qeth_set_offline(struct ccwgroup_device *cgdev, int recovery_mode)
 
         QETH_DBF_TEXT(setup, 3, "setoffl");
         QETH_DBF_HEX(setup, 3, &card, sizeof(void *));
-        
+
         if (card->dev && netif_carrier_ok(card->dev))
                 netif_carrier_off(card->dev);
         recover_flag = card->state;
@@ -604,13 +604,13 @@ __qeth_ref_ip_on_card(struct qeth_card *card, struct qeth_ipaddr *todo,
         list_for_each_entry(addr, &card->ip_list, entry) {
                 if (card->options.layer2) {
                         if ((addr->type == todo->type) &&
-                            (memcmp(&addr->mac, &todo->mac, 
+                            (memcmp(&addr->mac, &todo->mac,
                                     OSA_ADDR_LEN) == 0)) {
                                 found = 1;
                                 break;
                         }
                         continue;
-                } 
+                }
                 if ((addr->proto     == QETH_PROT_IPV4)  &&
                     (todo->proto     == QETH_PROT_IPV4)  &&
                     (addr->type      == todo->type)      &&
@@ -694,13 +694,13 @@ __qeth_insert_ip_todo(struct qeth_card *card, struct qeth_ipaddr *addr, int add)
                 if (card->options.layer2) {
                         if ((tmp->type  == addr->type)  &&
                             (tmp->is_multicast == addr->is_multicast) &&
-                            (memcmp(&tmp->mac, &addr->mac, 
+                            (memcmp(&tmp->mac, &addr->mac,
                                     OSA_ADDR_LEN) == 0)) {
                                 found = 1;
                                 break;
                         }
                         continue;
-                }        
+                }
                 if ((tmp->proto        == QETH_PROT_IPV4)     &&
                     (addr->proto       == QETH_PROT_IPV4)     &&
                     (tmp->type         == addr->type)         &&
@@ -1173,7 +1173,7 @@ qeth_determine_card_type(struct qeth_card *card)
                                            "due to hardware limitations!\n");
                                 card->qdio.no_out_queues = 1;
                                 card->qdio.default_out_queue = 0;
-                        } 
+                        }
                         return 0;
                 }
                 i++;
@@ -1198,7 +1198,7 @@ qeth_probe_device(struct ccwgroup_device *gdev)
                 return -ENODEV;
 
         QETH_DBF_TEXT_(setup, 2, "%s", gdev->dev.bus_id);
-        
+
         card = qeth_alloc_card();
         if (!card) {
                 put_device(dev);
@@ -1220,7 +1220,7 @@ qeth_probe_device(struct ccwgroup_device *gdev)
                 put_device(dev);
                 qeth_free_card(card);
                 return rc;
-        }                           
+        }
         if ((rc = qeth_setup_card(card))){
                 QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
                 put_device(dev);
@@ -1843,7 +1843,7 @@ struct qeth_cmd_buffer *iob)
                &card->seqno.pdu_hdr_ack, QETH_SEQ_NO_LENGTH);
         QETH_DBF_HEX(control, 2, iob->data, QETH_DBF_CONTROL_LEN);
 }
-                                                    
+
 static int
 qeth_send_control_data(struct qeth_card *card, int len,
                        struct qeth_cmd_buffer *iob,
@@ -1937,7 +1937,7 @@ qeth_osn_send_control_data(struct qeth_card *card, int len,
                 wake_up(&card->wait_q);
         }
         return rc;
-}                                       
+}
 
 static inline void
 qeth_prepare_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
@@ -1966,7 +1966,7 @@ qeth_osn_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
         memcpy(QETH_IPA_PDU_LEN_PDU3(iob->data), &s2, 2);
         return qeth_osn_send_control_data(card, s1, iob);
 }
-                                                            
+
 static int
 qeth_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
                   int (*reply_cb)
@@ -2579,7 +2579,7 @@ qeth_process_inbound_buffer(struct qeth_card *card,
                 skb->dev = card->dev;
                 if (hdr->hdr.l2.id == QETH_HEADER_TYPE_LAYER2)
                         vlan_tag = qeth_layer2_rebuild_skb(card, skb, hdr);
-                else if (hdr->hdr.l3.id == QETH_HEADER_TYPE_LAYER3)     
+                else if (hdr->hdr.l3.id == QETH_HEADER_TYPE_LAYER3)
                         qeth_rebuild_skb(card, skb, hdr);
                 else { /*in case of OSN*/
                         skb_push(skb, sizeof(struct qeth_hdr));
@@ -2763,7 +2763,7 @@ qeth_qdio_input_handler(struct ccw_device * ccwdev, unsigned int status,
                 index = i % QDIO_MAX_BUFFERS_PER_Q;
                 buffer = &card->qdio.in_q->bufs[index];
                 if (!((status & QDIO_STATUS_LOOK_FOR_ERROR) &&
-                      qeth_check_qdio_errors(buffer->buffer, 
+                      qeth_check_qdio_errors(buffer->buffer,
                                              qdio_err, siga_err,"qinerr")))
                         qeth_process_inbound_buffer(card, buffer, index);
                 /* clear buffer and give back to hardware */
@@ -3187,7 +3187,7 @@ qeth_alloc_qdio_buffers(struct qeth_card *card)
         if (card->qdio.state == QETH_QDIO_ALLOCATED)
                 return 0;
 
-        card->qdio.in_q = kmalloc(sizeof(struct qeth_qdio_q), 
+        card->qdio.in_q = kmalloc(sizeof(struct qeth_qdio_q),
                                   GFP_KERNEL|GFP_DMA);
         if (!card->qdio.in_q)
                 return - ENOMEM;
@@ -3476,7 +3476,7 @@ qeth_halt_channels(struct qeth_card *card)
         rc3 = qeth_halt_channel(&card->data);
         if (rc1)
                 return rc1;
-        if (rc2) 
+        if (rc2)
                 return rc2;
         return rc3;
 }
@@ -3491,7 +3491,7 @@ qeth_clear_channels(struct qeth_card *card)
         rc3 = qeth_clear_channel(&card->data);
         if (rc1)
                 return rc1;
-        if (rc2) 
+        if (rc2)
                 return rc2;
         return rc3;
 }
@@ -3798,10 +3798,10 @@ qeth_open(struct net_device *dev)
                 QETH_DBF_TEXT(trace,4,"nomacadr");
                 return -EPERM;
         }
-        card->dev->flags |= IFF_UP;
-        netif_start_queue(dev);
         card->data.state = CH_STATE_UP;
         card->state = CARD_STATE_UP;
+        card->dev->flags |= IFF_UP;
+        netif_start_queue(dev);
 
         if (!card->lan_online && netif_carrier_ok(dev))
                 netif_carrier_off(dev);
@@ -3817,7 +3817,7 @@ qeth_stop(struct net_device *dev)
 
         card = (struct qeth_card *) dev->priv;
 
-        netif_stop_queue(dev);
+        netif_tx_disable(dev);
         card->dev->flags &= ~IFF_UP;
         if (card->state == CARD_STATE_UP)
                 card->state = CARD_STATE_SOFTSETUP;
@@ -3958,7 +3958,7 @@ qeth_prepare_skb(struct qeth_card *card, struct sk_buff **skb,
 #endif
         *hdr = (struct qeth_hdr *)
                 qeth_push_skb(card, skb, sizeof(struct qeth_hdr));
-        if (hdr == NULL)
+        if (*hdr == NULL)
                 return -EINVAL;
         return 0;
 }
@@ -4098,7 +4098,7 @@ qeth_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
                 }
         } else { /* passthrough */
                 if((skb->dev->type == ARPHRD_IEEE802_TR) &&
-                    !memcmp(skb->data + sizeof(struct qeth_hdr) + 
+                    !memcmp(skb->data + sizeof(struct qeth_hdr) +
                     sizeof(__u16), skb->dev->broadcast, 6)) {
                         hdr->hdr.l3.flags = QETH_CAST_BROADCAST |
                                                 QETH_HDR_PASSTHRU;
@@ -4385,7 +4385,7 @@ out:
 }
 
 static inline int
-qeth_get_elements_no(struct qeth_card *card, void *hdr, 
+qeth_get_elements_no(struct qeth_card *card, void *hdr,
                      struct sk_buff *skb, int elems)
 {
         int elements_needed = 0;
@@ -4416,6 +4416,8 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
         enum qeth_large_send_types large_send = QETH_LARGE_SEND_NO;
         struct qeth_eddp_context *ctx = NULL;
         int tx_bytes = skb->len;
+        unsigned short nr_frags = skb_shinfo(skb)->nr_frags;
+        unsigned short tso_size = skb_shinfo(skb)->tso_size;
         int rc;
 
         QETH_DBF_TEXT(trace, 6, "sendpkt");
@@ -4441,7 +4443,7 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
                 return 0;
         }
         cast_type = qeth_get_cast_type(card, skb);
-        if ((cast_type == RTN_BROADCAST) && 
+        if ((cast_type == RTN_BROADCAST) &&
             (card->info.broadcast_capable == 0)){
                 card->stats.tx_dropped++;
                 card->stats.tx_errors++;
@@ -4463,7 +4465,7 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
                         card->stats.tx_errors++;
                         dev_kfree_skb_any(skb);
                         return NETDEV_TX_OK;
-                } 
+                }
                 elements_needed++;
         } else {
                 if ((rc = qeth_prepare_skb(card, &skb, &hdr, ipv))) {
@@ -4498,16 +4500,16 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
                 card->stats.tx_packets++;
                 card->stats.tx_bytes += tx_bytes;
 #ifdef CONFIG_QETH_PERF_STATS
-                if (skb_shinfo(skb)->tso_size &&
+                if (tso_size &&
                    !(large_send == QETH_LARGE_SEND_NO)) {
-                        card->perf_stats.large_send_bytes += skb->len;
+                        card->perf_stats.large_send_bytes += tx_bytes;
                         card->perf_stats.large_send_cnt++;
                 }
-                if (skb_shinfo(skb)->nr_frags > 0){
+                if (nr_frags > 0){
                         card->perf_stats.sg_skbs_sent++;
                         /* nr_frags + skb->data */
                         card->perf_stats.sg_frags_sent +=
-                                skb_shinfo(skb)->nr_frags + 1;
+                                nr_frags + 1;
                 }
 #endif /* CONFIG_QETH_PERF_STATS */
         }
@@ -5373,7 +5375,7 @@ qeth_layer2_send_setdelvlan_cb(struct qeth_card *card,
         cmd = (struct qeth_ipa_cmd *) data;
         if (cmd->hdr.return_code) {
                 PRINT_ERR("Error in processing VLAN %i on %s: 0x%x. "
-                          "Continuing\n",cmd->data.setdelvlan.vlan_id, 
+                          "Continuing\n",cmd->data.setdelvlan.vlan_id,
                           QETH_CARD_IFNAME(card), cmd->hdr.return_code);
                 QETH_DBF_TEXT_(trace, 2, "L2VL%4x", cmd->hdr.command);
                 QETH_DBF_TEXT_(trace, 2, "L2%s", CARD_BUS_ID(card));
@@ -5393,7 +5395,7 @@ qeth_layer2_send_setdelvlan(struct qeth_card *card, __u16 i,
         iob = qeth_get_ipacmd_buffer(card, ipacmd, QETH_PROT_IPV4);
         cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
         cmd->data.setdelvlan.vlan_id = i;
-        return qeth_send_ipa_cmd(card, iob, 
+        return qeth_send_ipa_cmd(card, iob,
                                  qeth_layer2_send_setdelvlan_cb, NULL);
 }
 
@@ -5457,7 +5459,7 @@ qeth_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
  * Examine hardware response to SET_PROMISC_MODE
  */
 static int
-qeth_setadp_promisc_mode_cb(struct qeth_card *card, 
+qeth_setadp_promisc_mode_cb(struct qeth_card *card,
                             struct qeth_reply *reply,
                             unsigned long data)
 {
@@ -5468,10 +5470,10 @@ qeth_setadp_promisc_mode_cb(struct qeth_card *card,
 
         cmd = (struct qeth_ipa_cmd *) data;
         setparms = &(cmd->data.setadapterparms);
-        
+
         qeth_default_setadapterparms_cb(card, reply, (unsigned long)cmd);
-        if (cmd->hdr.return_code) { 
-                QETH_DBF_TEXT_(trace,4,"prmrc%2.2x",cmd->hdr.return_code);      
+        if (cmd->hdr.return_code) {
+                QETH_DBF_TEXT_(trace,4,"prmrc%2.2x",cmd->hdr.return_code);
                 setparms->data.mode = SET_PROMISC_MODE_OFF;
         }
         card->info.promisc_mode = setparms->data.mode;
@@ -5517,7 +5519,7 @@ qeth_set_multicast_list(struct net_device *dev)
 
         if (card->info.type == QETH_CARD_TYPE_OSN)
                 return ;
-         
+
         QETH_DBF_TEXT(trace, 3, "setmulti");
         qeth_delete_mc_addresses(card);
         if (card->options.layer2) {
@@ -5575,7 +5577,7 @@ qeth_osn_assist(struct net_device *dev,
         struct qeth_cmd_buffer *iob;
         struct qeth_card *card;
         int rc;
-        
+
         QETH_DBF_TEXT(trace, 2, "osnsdmc");
         if (!dev)
                 return -ENODEV;
@@ -5654,7 +5656,7 @@ qeth_osn_deregister(struct net_device * dev)
         card->osn_info.data_cb = NULL;
         return;
 }
-                                           
+
 static void
 qeth_delete_mc_addresses(struct qeth_card *card)
 {
@@ -5818,7 +5820,7 @@ qeth_add_multicast_ipv6(struct qeth_card *card)
         struct inet6_dev *in6_dev;
 
         QETH_DBF_TEXT(trace,4,"chkmcv6");
-        if (!qeth_is_supported(card, IPA_IPV6)) 
+        if (!qeth_is_supported(card, IPA_IPV6))
                 return ;
         in6_dev = in6_dev_get(card->dev);
         if (in6_dev == NULL)
@@ -6359,12 +6361,9 @@ qeth_netdev_init(struct net_device *dev)
         dev->vlan_rx_kill_vid = qeth_vlan_rx_kill_vid;
         dev->vlan_rx_add_vid = qeth_vlan_rx_add_vid;
 #endif
-        dev->hard_header = card->orig_hard_header;
         if (qeth_get_netdev_flags(card) & IFF_NOARP) {
                 dev->rebuild_header = NULL;
                 dev->hard_header = NULL;
-                if (card->options.fake_ll)
-                        dev->hard_header = qeth_fake_header;
                 dev->header_cache_update = NULL;
                 dev->hard_header_cache = NULL;
         }
@@ -6373,6 +6372,9 @@ qeth_netdev_init(struct net_device *dev)
         if (!(card->info.unique_id & UNIQUE_ID_NOT_BY_CARD))
                 card->dev->dev_id = card->info.unique_id & 0xffff;
 #endif
+        if (card->options.fake_ll &&
+                (qeth_get_netdev_flags(card) & IFF_NOARP))
+                        dev->hard_header = qeth_fake_header;
         dev->hard_header_parse = NULL;
         dev->set_mac_address = qeth_layer2_set_mac_address;
         dev->flags |= qeth_get_netdev_flags(card);
@@ -6477,6 +6479,9 @@ retry:
         /*network device will be recovered*/
         if (card->dev) {
                 card->dev->hard_header = card->orig_hard_header;
+                if (card->options.fake_ll &&
+                    (qeth_get_netdev_flags(card) & IFF_NOARP))
+                        card->dev->hard_header = qeth_fake_header;
                 return 0;
         }
         /* at first set_online allocate netdev */
@@ -6584,7 +6589,7 @@ qeth_setadpparms_change_macaddr_cb(struct qeth_card *card,
 
         cmd = (struct qeth_ipa_cmd *) data;
         if (!card->options.layer2 || card->info.guestlan ||
-            !(card->info.mac_bits & QETH_LAYER2_MAC_READ)) {    
+            !(card->info.mac_bits & QETH_LAYER2_MAC_READ)) {
                 memcpy(card->dev->dev_addr,
                        &cmd->data.setadapterparms.data.change_addr.addr,
                        OSA_ADDR_LEN);
@@ -7031,14 +7036,12 @@ qeth_softsetup_ipv6(struct qeth_card *card)
 
         QETH_DBF_TEXT(trace,3,"softipv6");
 
-        netif_stop_queue(card->dev);
         rc = qeth_send_startlan(card, QETH_PROT_IPV6);
         if (rc) {
                 PRINT_ERR("IPv6 startlan failed on %s\n",
                           QETH_CARD_IFNAME(card));
                 return rc;
         }
-        netif_wake_queue(card->dev);
         rc = qeth_query_ipassists(card,QETH_PROT_IPV6);
         if (rc) {
                 PRINT_ERR("IPv6 query ipassist failed on %s\n",
@@ -7352,7 +7355,8 @@ qeth_set_large_send(struct qeth_card *card, enum qeth_large_send_types type)
                 card->options.large_send = type;
                 return 0;
         }
-        netif_stop_queue(card->dev);
+        if (card->state == CARD_STATE_UP)
+                netif_tx_disable(card->dev);
         card->options.large_send = type;
         switch (card->options.large_send) {
         case QETH_LARGE_SEND_EDDP:
@@ -7374,7 +7378,8 @@ qeth_set_large_send(struct qeth_card *card, enum qeth_large_send_types type)
                 card->dev->features &= ~(NETIF_F_TSO | NETIF_F_SG);
                 break;
         }
-        netif_wake_queue(card->dev);
+        if (card->state == CARD_STATE_UP)
+                netif_wake_queue(card->dev);
         return rc;
 }
 
@@ -7427,7 +7432,7 @@ qeth_softsetup_card(struct qeth_card *card)
         if ((rc = qeth_setrouting_v6(card)))
                 QETH_DBF_TEXT_(setup, 2, "5err%d", rc);
 out:
-        netif_stop_queue(card->dev);
+        netif_tx_disable(card->dev);
         return 0;
 }
 
@@ -7567,7 +7572,7 @@ qeth_stop_card(struct qeth_card *card, int recovery_mode)
         if (card->read.state == CH_STATE_UP &&
             card->write.state == CH_STATE_UP &&
             (card->state == CARD_STATE_UP)) {
-                if (recovery_mode && 
+                if (recovery_mode &&
                     card->info.type != QETH_CARD_TYPE_OSN) {
                         qeth_stop(card->dev);
                 } else {
@@ -7736,10 +7741,8 @@ static int
 qeth_register_netdev(struct qeth_card *card)
 {
         QETH_DBF_TEXT(setup, 3, "regnetd");
-        if (card->dev->reg_state != NETREG_UNINITIALIZED) {
-                qeth_netdev_init(card->dev);
+        if (card->dev->reg_state != NETREG_UNINITIALIZED)
                 return 0;
-        }
         /* sysfs magic */
         SET_NETDEV_DEV(card->dev, &card->gdev->dev);
         return register_netdev(card->dev);
@@ -7750,7 +7753,7 @@ qeth_start_again(struct qeth_card *card, int recovery_mode)
 {
         QETH_DBF_TEXT(setup ,2, "startag");
 
-        if (recovery_mode && 
+        if (recovery_mode &&
             card->info.type != QETH_CARD_TYPE_OSN) {
                 qeth_open(card->dev);
         } else {
diff --git a/drivers/s390/net/qeth_mpc.h b/drivers/s390/net/qeth_mpc.h
index 011c41041029..0477c47471c5 100644
--- a/drivers/s390/net/qeth_mpc.h
+++ b/drivers/s390/net/qeth_mpc.h
@@ -445,7 +445,7 @@ enum qeth_ipa_arp_return_codes {
 /* Helper functions */
 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
                            (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
-        
+
 /*****************************************************************************/
 /* END OF   IP Assist related definitions                                    */
 /*****************************************************************************/
@@ -490,7 +490,7 @@ extern unsigned char ULP_ENABLE[];
 /* Layer 2 defintions */
 #define QETH_PROT_LAYER2 0x08
 #define QETH_PROT_TCPIP  0x03
-#define QETH_PROT_OSN2   0x0a     
+#define QETH_PROT_OSN2   0x0a
 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer+0x50)
 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer+0x19)
 
diff --git a/drivers/s390/net/qeth_proc.c b/drivers/s390/net/qeth_proc.c
index 360d782c7ada..66f2da14e6e3 100644
--- a/drivers/s390/net/qeth_proc.c
+++ b/drivers/s390/net/qeth_proc.c
@@ -36,7 +36,7 @@ qeth_procfile_seq_start(struct seq_file *s, loff_t *offset)
 {
         struct device *dev = NULL;
         loff_t nr = 0;
-        
+
         down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
         if (*offset == 0)
                 return SEQ_START_TOKEN;
@@ -60,8 +60,8 @@ static void *
 qeth_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset)
 {
         struct device *prev, *next;
-        
-        if (it == SEQ_START_TOKEN) 
+
+        if (it == SEQ_START_TOKEN)
                 prev = NULL;
         else
                 prev = (struct device *) it;
@@ -180,7 +180,7 @@ qeth_perf_procfile_seq_show(struct seq_file *s, void *it)
         struct device *device;
         struct qeth_card *card;
 
-        
+
         if (it == SEQ_START_TOKEN)
                 return 0;
 
diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c
index 882d419e4160..185a9cfbcbdc 100644
--- a/drivers/s390/net/qeth_sys.c
+++ b/drivers/s390/net/qeth_sys.c
@@ -785,7 +785,7 @@ qeth_dev_large_send_store(struct device *dev, struct device_attribute *attr, con
         }
         if (card->options.large_send == type)
                 return count;
-        if ((rc = qeth_set_large_send(card, type)))     
+        if ((rc = qeth_set_large_send(card, type)))
                 return rc;
         return count;
 }
@@ -1682,7 +1682,7 @@ qeth_create_device_attributes(struct device *dev)
         if (card->info.type == QETH_CARD_TYPE_OSN)
                 return sysfs_create_group(&dev->kobj,
                                           &qeth_osn_device_attr_group);
-        
+
         if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_attr_group)))
                 return ret;
         if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_ipato_group))){
@@ -1713,7 +1713,7 @@ qeth_remove_device_attributes(struct device *dev)
         if (card->info.type == QETH_CARD_TYPE_OSN)
                 return sysfs_remove_group(&dev->kobj,
                                           &qeth_osn_device_attr_group);
-                      
+
         sysfs_remove_group(&dev->kobj, &qeth_device_attr_group);
         sysfs_remove_group(&dev->kobj, &qeth_device_ipato_group);
         sysfs_remove_group(&dev->kobj, &qeth_device_vipa_group);
diff --git a/drivers/s390/net/qeth_tso.h b/drivers/s390/net/qeth_tso.h
index 1286ddea450b..24ef40ca9562 100644
--- a/drivers/s390/net/qeth_tso.h
+++ b/drivers/s390/net/qeth_tso.h
@@ -117,11 +117,11 @@ __qeth_fill_buffer_frag(struct sk_buff *skb, struct qdio_buffer *buffer,
         int fragno;
         unsigned long addr;
         int element, cnt, dlen;
-        
+
         fragno = skb_shinfo(skb)->nr_frags;
         element = *next_element_to_fill;
         dlen = 0;
-        
+
         if (is_tso)
                 buffer->element[element].flags =
                         SBAL_FLAGS_MIDDLE_FRAG;
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index bd147207f25d..b046ffa22101 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -864,6 +864,9 @@ static unsigned int ata_id_xfermask(const u16 *id)
 /**
  *      ata_port_queue_task - Queue port_task
  *      @ap: The ata_port to queue port_task for
+ *      @fn: workqueue function to be scheduled
+ *      @data: data value to pass to workqueue function
+ *      @delay: delay time for workqueue function
  *
  *      Schedule @fn(@data) for execution after @delay jiffies using
  *      port_task.  There is one port_task per port and it's the
@@ -2739,6 +2742,8 @@ static unsigned int ata_dev_set_xfermode(struct ata_port *ap,
  *      ata_dev_init_params - Issue INIT DEV PARAMS command
  *      @ap: Port associated with device @dev
  *      @dev: Device to which command will be sent
+ *      @heads: Number of heads (taskfile parameter)
+ *      @sectors: Number of sectors (taskfile parameter)
  *
  *      LOCKING:
  *      Kernel thread context (may sleep)
@@ -3638,6 +3643,8 @@ static void ata_pio_block(struct ata_port *ap)
 
                 ata_pio_sector(qc);
         }
+
+        ata_altstatus(ap); /* flush */
 }
 
 static void ata_pio_error(struct ata_port *ap)
@@ -3754,11 +3761,14 @@ static void atapi_packet_task(void *_data)
                 spin_lock_irqsave(&ap->host_set->lock, flags);
                 ap->flags &= ~ATA_FLAG_NOINTR;
                 ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1);
+                ata_altstatus(ap); /* flush */
+
                 if (qc->tf.protocol == ATA_PROT_ATAPI_DMA)
                         ap->ops->bmdma_start(qc);       /* initiate bmdma */
                 spin_unlock_irqrestore(&ap->host_set->lock, flags);
         } else {
                 ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1);
+                ata_altstatus(ap); /* flush */
 
                 /* PIO commands are handled by polling */
                 ap->hsm_task_state = HSM_ST;
@@ -4287,6 +4297,7 @@ static int ata_start_drive(struct ata_port *ap, struct ata_device *dev)
 int ata_device_resume(struct ata_port *ap, struct ata_device *dev)
 {
         if (ap->flags & ATA_FLAG_SUSPENDED) {
+                ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 200000);
                 ap->flags &= ~ATA_FLAG_SUSPENDED;
                 ata_set_mode(ap);
         }
@@ -4302,6 +4313,7 @@ int ata_device_resume(struct ata_port *ap, struct ata_device *dev)
  *      ata_device_suspend - prepare a device for suspend
  *      @ap: port the device is connected to
  *      @dev: the device to suspend
+ *      @state: target power management state
  *
  *      Flush the cache on the drive, if appropriate, then issue a
  *      standbynow command.
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index d5fdcb9a8842..9b8bca1ac1f0 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -37,7 +37,7 @@
 #include <asm/io.h>
 
 #define DRV_NAME        "sata_mv"
-#define DRV_VERSION     "0.6"
+#define DRV_VERSION     "0.7"
 
 enum {
         /* BAR's are enumerated in terms of pci_resource_start() terms */
@@ -50,6 +50,12 @@ enum {
 
         MV_PCI_REG_BASE         = 0,
         MV_IRQ_COAL_REG_BASE    = 0x18000,      /* 6xxx part only */
+        MV_IRQ_COAL_CAUSE               = (MV_IRQ_COAL_REG_BASE + 0x08),
+        MV_IRQ_COAL_CAUSE_LO            = (MV_IRQ_COAL_REG_BASE + 0x88),
+        MV_IRQ_COAL_CAUSE_HI            = (MV_IRQ_COAL_REG_BASE + 0x8c),
+        MV_IRQ_COAL_THRESHOLD           = (MV_IRQ_COAL_REG_BASE + 0xcc),
+        MV_IRQ_COAL_TIME_THRESHOLD      = (MV_IRQ_COAL_REG_BASE + 0xd0),
+
         MV_SATAHC0_REG_BASE     = 0x20000,
         MV_FLASH_CTL            = 0x1046c,
         MV_GPIO_PORT_CTL        = 0x104f0,
@@ -302,9 +308,6 @@ struct mv_port_priv {
         dma_addr_t              crpb_dma;
         struct mv_sg            *sg_tbl;
         dma_addr_t              sg_tbl_dma;
-
-        unsigned                req_producer;           /* cp of req_in_ptr */
-        unsigned                rsp_consumer;           /* cp of rsp_out_ptr */
         u32                     pp_flags;
 };
 
@@ -937,8 +940,6 @@ static int mv_port_start(struct ata_port *ap)
         writelfl(pp->crpb_dma & EDMA_RSP_Q_BASE_LO_MASK,
                  port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
 
-        pp->req_producer = pp->rsp_consumer = 0;
-
         /* Don't turn on EDMA here...do it before DMA commands only.  Else
          * we'll be unable to send non-data, PIO, etc due to restricted access
          * to shadow regs.
@@ -1022,16 +1023,16 @@ static void mv_fill_sg(struct ata_queued_cmd *qc)
         }
 }
 
-static inline unsigned mv_inc_q_index(unsigned *index)
+static inline unsigned mv_inc_q_index(unsigned index)
 {
-        *index = (*index + 1) & MV_MAX_Q_DEPTH_MASK;
-        return *index;
+        return (index + 1) & MV_MAX_Q_DEPTH_MASK;
 }
 
 static inline void mv_crqb_pack_cmd(u16 *cmdw, u8 data, u8 addr, unsigned last)
 {
-        *cmdw = data | (addr << CRQB_CMD_ADDR_SHIFT) | CRQB_CMD_CS |
+        u16 tmp = data | (addr << CRQB_CMD_ADDR_SHIFT) | CRQB_CMD_CS |
                 (last ? CRQB_CMD_LAST : 0);
+        *cmdw = cpu_to_le16(tmp);
 }
 
 /**
@@ -1053,15 +1054,11 @@ static void mv_qc_prep(struct ata_queued_cmd *qc)
         u16 *cw;
         struct ata_taskfile *tf;
         u16 flags = 0;
+        unsigned in_index;
 
         if (ATA_PROT_DMA != qc->tf.protocol)
                 return;
 
-        /* the req producer index should be the same as we remember it */
-        WARN_ON(((readl(mv_ap_base(qc->ap) + EDMA_REQ_Q_IN_PTR_OFS) >>
-                  EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
-                pp->req_producer);
-
         /* Fill in command request block
          */
         if (!(qc->tf.flags & ATA_TFLAG_WRITE))
@@ -1069,13 +1066,17 @@ static void mv_qc_prep(struct ata_queued_cmd *qc)
         WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
         flags |= qc->tag << CRQB_TAG_SHIFT;
 
-        pp->crqb[pp->req_producer].sg_addr =
+        /* get current queue index from hardware */
+        in_index = (readl(mv_ap_base(ap) + EDMA_REQ_Q_IN_PTR_OFS)
+                        >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+
+        pp->crqb[in_index].sg_addr =
                 cpu_to_le32(pp->sg_tbl_dma & 0xffffffff);
-        pp->crqb[pp->req_producer].sg_addr_hi =
+        pp->crqb[in_index].sg_addr_hi =
                 cpu_to_le32((pp->sg_tbl_dma >> 16) >> 16);
-        pp->crqb[pp->req_producer].ctrl_flags = cpu_to_le16(flags);
+        pp->crqb[in_index].ctrl_flags = cpu_to_le16(flags);
 
-        cw = &pp->crqb[pp->req_producer].ata_cmd[0];
+        cw = &pp->crqb[in_index].ata_cmd[0];
         tf = &qc->tf;
 
         /* Sadly, the CRQB cannot accomodate all registers--there are
@@ -1144,16 +1145,12 @@ static void mv_qc_prep_iie(struct ata_queued_cmd *qc)
         struct mv_port_priv *pp = ap->private_data;
         struct mv_crqb_iie *crqb;
         struct ata_taskfile *tf;
+        unsigned in_index;
         u32 flags = 0;
 
         if (ATA_PROT_DMA != qc->tf.protocol)
                 return;
 
-        /* the req producer index should be the same as we remember it */
-        WARN_ON(((readl(mv_ap_base(qc->ap) + EDMA_REQ_Q_IN_PTR_OFS) >>
-                  EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
-                pp->req_producer);
-
         /* Fill in Gen IIE command request block
          */
         if (!(qc->tf.flags & ATA_TFLAG_WRITE))
@@ -1162,7 +1159,11 @@ static void mv_qc_prep_iie(struct ata_queued_cmd *qc)
         WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
         flags |= qc->tag << CRQB_TAG_SHIFT;
 
-        crqb = (struct mv_crqb_iie *) &pp->crqb[pp->req_producer];
+        /* get current queue index from hardware */
+        in_index = (readl(mv_ap_base(ap) + EDMA_REQ_Q_IN_PTR_OFS)
+                        >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+
+        crqb = (struct mv_crqb_iie *) &pp->crqb[in_index];
         crqb->addr = cpu_to_le32(pp->sg_tbl_dma & 0xffffffff);
         crqb->addr_hi = cpu_to_le32((pp->sg_tbl_dma >> 16) >> 16);
         crqb->flags = cpu_to_le32(flags);
@@ -1210,6 +1211,7 @@ static unsigned int mv_qc_issue(struct ata_queued_cmd *qc)
 {
         void __iomem *port_mmio = mv_ap_base(qc->ap);
         struct mv_port_priv *pp = qc->ap->private_data;
+        unsigned in_index;
         u32 in_ptr;
 
         if (ATA_PROT_DMA != qc->tf.protocol) {
@@ -1221,23 +1223,20 @@ static unsigned int mv_qc_issue(struct ata_queued_cmd *qc)
                 return ata_qc_issue_prot(qc);
         }
 
-        in_ptr = readl(port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
+        in_ptr   = readl(port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
+        in_index = (in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
 
-        /* the req producer index should be the same as we remember it */
-        WARN_ON(((in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
-                pp->req_producer);
         /* until we do queuing, the queue should be empty at this point */
-        WARN_ON(((in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
-                ((readl(port_mmio + EDMA_REQ_Q_OUT_PTR_OFS) >>
-                  EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
+        WARN_ON(in_index != ((readl(port_mmio + EDMA_REQ_Q_OUT_PTR_OFS)
+                >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
 
-        mv_inc_q_index(&pp->req_producer);      /* now incr producer index */
+        in_index = mv_inc_q_index(in_index);    /* now incr producer index */
 
         mv_start_dma(port_mmio, pp);
 
         /* and write the request in pointer to kick the EDMA to life */
         in_ptr &= EDMA_REQ_Q_BASE_LO_MASK;
-        in_ptr |= pp->req_producer << EDMA_REQ_Q_PTR_SHIFT;
+        in_ptr |= in_index << EDMA_REQ_Q_PTR_SHIFT;
         writelfl(in_ptr, port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
 
         return 0;
@@ -1260,28 +1259,26 @@ static u8 mv_get_crpb_status(struct ata_port *ap)
 {
         void __iomem *port_mmio = mv_ap_base(ap);
         struct mv_port_priv *pp = ap->private_data;
+        unsigned out_index;
         u32 out_ptr;
         u8 ata_status;
 
-        out_ptr = readl(port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
+        out_ptr   = readl(port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
+        out_index = (out_ptr >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
 
-        /* the response consumer index should be the same as we remember it */
-        WARN_ON(((out_ptr >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
-                pp->rsp_consumer);
-
-        ata_status = pp->crpb[pp->rsp_consumer].flags >> CRPB_FLAG_STATUS_SHIFT;
+        ata_status = le16_to_cpu(pp->crpb[out_index].flags)
+                                        >> CRPB_FLAG_STATUS_SHIFT;
 
         /* increment our consumer index... */
-        pp->rsp_consumer = mv_inc_q_index(&pp->rsp_consumer);
+        out_index = mv_inc_q_index(out_index);
 
         /* and, until we do NCQ, there should only be 1 CRPB waiting */
-        WARN_ON(((readl(port_mmio + EDMA_RSP_Q_IN_PTR_OFS) >>
-                  EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
-                pp->rsp_consumer);
+        WARN_ON(out_index != ((readl(port_mmio + EDMA_RSP_Q_IN_PTR_OFS)
+                >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
 
         /* write out our inc'd consumer index so EDMA knows we're caught up */
         out_ptr &= EDMA_RSP_Q_BASE_LO_MASK;
-        out_ptr |= pp->rsp_consumer << EDMA_RSP_Q_PTR_SHIFT;
+        out_ptr |= out_index << EDMA_RSP_Q_PTR_SHIFT;
         writelfl(out_ptr, port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
 
         /* Return ATA status register for completed CRPB */
@@ -1291,6 +1288,7 @@ static u8 mv_get_crpb_status(struct ata_port *ap)
 /**
  *      mv_err_intr - Handle error interrupts on the port
  *      @ap: ATA channel to manipulate
+ *      @reset_allowed: bool: 0 == don't trigger from reset here
  *
  *      In most cases, just clear the interrupt and move on.  However,
  *      some cases require an eDMA reset, which is done right before
@@ -1301,7 +1299,7 @@ static u8 mv_get_crpb_status(struct ata_port *ap)
  *      LOCKING:
  *      Inherited from caller.
  */
-static void mv_err_intr(struct ata_port *ap)
+static void mv_err_intr(struct ata_port *ap, int reset_allowed)
 {
         void __iomem *port_mmio = mv_ap_base(ap);
         u32 edma_err_cause, serr = 0;
@@ -1323,9 +1321,8 @@ static void mv_err_intr(struct ata_port *ap)
         writelfl(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
 
         /* check for fatal here and recover if needed */
-        if (EDMA_ERR_FATAL & edma_err_cause) {
+        if (reset_allowed && (EDMA_ERR_FATAL & edma_err_cause))
                 mv_stop_and_reset(ap);
-        }
 }
 
 /**
@@ -1374,12 +1371,12 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant,
                 struct ata_port *ap = host_set->ports[port];
                 struct mv_port_priv *pp = ap->private_data;
 
-                hard_port = port & MV_PORT_MASK;        /* range 0-3 */
+                hard_port = mv_hardport_from_port(port); /* range 0..3 */
                 handled = 0;    /* ensure ata_status is set if handled++ */
 
                 /* Note that DEV_IRQ might happen spuriously during EDMA,
-                 * and should be ignored in such cases.  We could mask it,
-                 * but it's pretty rare and may not be worth the overhead.
+                 * and should be ignored in such cases.
+                 * The cause of this is still under investigation.
                  */ 
                 if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) {
                         /* EDMA: check for response queue interrupt */
@@ -1393,6 +1390,11 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant,
                                 ata_status = readb((void __iomem *)
                                            ap->ioaddr.status_addr);
                                 handled = 1;
+                                /* ignore spurious intr if drive still BUSY */
+                                if (ata_status & ATA_BUSY) {
+                                        ata_status = 0;
+                                        handled = 0;
+                                }
                         }
                 }
 
@@ -1406,7 +1408,7 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant,
                         shift++;        /* skip bit 8 in the HC Main IRQ reg */
                 }
                 if ((PORT0_ERR << shift) & relevant) {
-                        mv_err_intr(ap);
+                        mv_err_intr(ap, 1);
                         err_mask |= AC_ERR_OTHER;
                         handled = 1;
                 }
@@ -1448,6 +1450,7 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance,
         struct ata_host_set *host_set = dev_instance;
         unsigned int hc, handled = 0, n_hcs;
         void __iomem *mmio = host_set->mmio_base;
+        struct mv_host_priv *hpriv;
         u32 irq_stat;
 
         irq_stat = readl(mmio + HC_MAIN_IRQ_CAUSE_OFS);
@@ -1469,6 +1472,17 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance,
                         handled++;
                 }
         }
+
+        hpriv = host_set->private_data;
+        if (IS_60XX(hpriv)) {
+                /* deal with the interrupt coalescing bits */
+                if (irq_stat & (TRAN_LO_DONE | TRAN_HI_DONE | PORTS_0_7_COAL_DONE)) {
+                        writelfl(0, mmio + MV_IRQ_COAL_CAUSE_LO);
+                        writelfl(0, mmio + MV_IRQ_COAL_CAUSE_HI);
+                        writelfl(0, mmio + MV_IRQ_COAL_CAUSE);
+                }
+        }
+
         if (PCI_ERR & irq_stat) {
                 printk(KERN_ERR DRV_NAME ": PCI ERROR; PCI IRQ cause=0x%08x\n",
                        readl(mmio + PCI_IRQ_CAUSE_OFS));
@@ -1867,7 +1881,8 @@ static void mv_channel_reset(struct mv_host_priv *hpriv, void __iomem *mmio,
 
         if (IS_60XX(hpriv)) {
                 u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL);
-                ifctl |= (1 << 12) | (1 << 7);
+                ifctl |= (1 << 7);              /* enable gen2i speed */
+                ifctl = (ifctl & 0xfff) | 0x9b1000; /* from chip spec */
                 writelfl(ifctl, port_mmio + SATA_INTERFACE_CTL);
         }
 
@@ -2031,11 +2046,14 @@ static void mv_eng_timeout(struct ata_port *ap)
                ap->host_set->mmio_base, ap, qc, qc->scsicmd,
                &qc->scsicmd->cmnd);
 
-        mv_err_intr(ap);
+        mv_err_intr(ap, 0);
         mv_stop_and_reset(ap);
 
-        qc->err_mask |= AC_ERR_TIMEOUT;
-        ata_eh_qc_complete(qc);
+        WARN_ON(!(qc->flags & ATA_QCFLAG_ACTIVE));
+        if (qc->flags & ATA_QCFLAG_ACTIVE) {
+                qc->err_mask |= AC_ERR_TIMEOUT;
+                ata_eh_qc_complete(qc);
+        }
 }
 
 /**
@@ -2229,7 +2247,8 @@ static int mv_init_host(struct pci_dev *pdev, struct ata_probe_ent *probe_ent,
                         void __iomem *port_mmio = mv_port_base(mmio, port);
 
                         u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL);
-                        ifctl |= (1 << 12);
+                        ifctl |= (1 << 7);              /* enable gen2i speed */
+                        ifctl = (ifctl & 0xfff) | 0x9b1000; /* from chip spec */
                         writelfl(ifctl, port_mmio + SATA_INTERFACE_CTL);
                 }
 
@@ -2330,6 +2349,7 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         if (rc) {
                 return rc;
         }
+        pci_set_master(pdev);
 
         rc = pci_request_regions(pdev, DRV_NAME);
         if (rc) {
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index d40e7c871c36..56cb49006116 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4054,7 +4054,7 @@ static int st_probe(struct device *dev)
         }
 
         sdev_printk(KERN_WARNING, SDp,
-                    "Attached scsi tape %s", tape_name(tpnt));
+                    "Attached scsi tape %s\n", tape_name(tpnt));
         printk(KERN_WARNING "%s: try direct i/o: %s (alignment %d B)\n",
                tape_name(tpnt), tpnt->try_dio ? "yes" : "no",
                queue_dma_alignment(SDp->request_queue) + 1);
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index 969f94900431..5cba59ad7dc5 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -1164,14 +1164,16 @@ static int __init cpm_uart_console_setup(struct console *co, char *options)
         struct fs_uart_platform_info *pdata;
         struct platform_device* pdev = early_uart_get_pdev(co->index);
 
-        port =
-            (struct uart_port *)&cpm_uart_ports[cpm_uart_port_map[co->index]];
-        pinfo = (struct uart_cpm_port *)port;
         if (!pdev) {
                 pr_info("cpm_uart: console: compat mode\n");
                 /* compatibility - will be cleaned up */
                 cpm_uart_init_portdesc();
+        }
 
+        port =
+            (struct uart_port *)&cpm_uart_ports[cpm_uart_port_map[co->index]];
+        pinfo = (struct uart_cpm_port *)port;
+        if (!pdev) {
                 if (pinfo->set_lineif)
                         pinfo->set_lineif(pinfo);
         } else {
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
index 4b2de08f46d0..cdba128250a9 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
@@ -213,7 +213,7 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con)
             L1_CACHE_ALIGN(pinfo->tx_nrfifos * pinfo->tx_fifosize);
         if (is_con) {
                 mem_addr = alloc_bootmem(memsz);
-                dma_addr = mem_addr;
+                dma_addr = virt_to_bus(mem_addr);
         }
         else
                 mem_addr = dma_alloc_coherent(NULL, memsz, &dma_addr,
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 1c4396c2962d..2b4f96541b8e 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1730,3 +1730,4 @@ static void __exit sunsu_exit(void)
 
 module_init(sunsu_probe);
 module_exit(sunsu_exit);
+MODULE_LICENSE("GPL");
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 9ce1d01469b1..23334c8bc4c7 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -75,6 +75,18 @@ config SPI_BUTTERFLY
           inexpensive battery powered microcontroller evaluation board.
           This same cable can be used to flash new firmware.
 
+config SPI_MPC83xx
+        tristate "Freescale MPC83xx SPI controller"
+        depends on SPI_MASTER && PPC_83xx && EXPERIMENTAL
+        select SPI_BITBANG
+        help
+          This enables using the Freescale MPC83xx SPI controller in master
+          mode.
+
+          Note, this driver uniquely supports the SPI controller on the MPC83xx
+          family of PowerPC processors.  The MPC83xx uses a simple set of shift
+          registers for data (opposed to the CPM based descriptor model).
+
 config SPI_PXA2XX
         tristate "PXA2xx SSP SPI master"
         depends on SPI_MASTER && ARCH_PXA && EXPERIMENTAL
@@ -83,11 +95,25 @@ config SPI_PXA2XX
           The driver can be configured to use any SSP port and additional
           documentation can be found a Documentation/spi/pxa2xx.
 
+config SPI_S3C24XX_GPIO
+        tristate "Samsung S3C24XX series SPI by GPIO"
+        depends on SPI_MASTER && ARCH_S3C2410 && SPI_BITBANG && EXPERIMENTAL
+        help
+          SPI driver for Samsung S3C24XX series ARM SoCs using
+          GPIO lines to provide the SPI bus. This can be used where
+          the inbuilt hardware cannot provide the transfer mode, or
+          where the board is using non hardware connected pins.
 #
 # Add new SPI master controllers in alphabetical order above this line
 #
 
 
+config SPI_S3C24XX
+        tristate "Samsung S3C24XX series SPI"
+        depends on SPI_MASTER && ARCH_S3C2410 && EXPERIMENTAL
+        help
+          SPI driver for Samsung S3C24XX series ARM SoCs
+
 #
 # There are lots of SPI device types, with sensors and memory
 # being probably the most widely used ones.
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 1bca5f95de25..8f4cb67997b3 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -14,6 +14,9 @@ obj-$(CONFIG_SPI_MASTER)		+= spi.o
 obj-$(CONFIG_SPI_BITBANG)               += spi_bitbang.o
 obj-$(CONFIG_SPI_BUTTERFLY)             += spi_butterfly.o
 obj-$(CONFIG_SPI_PXA2XX)                += pxa2xx_spi.o
+obj-$(CONFIG_SPI_MPC83xx)               += spi_mpc83xx.o
+obj-$(CONFIG_SPI_S3C24XX_GPIO)          += spi_s3c24xx_gpio.o
+obj-$(CONFIG_SPI_S3C24XX)               += spi_s3c24xx.o
 #       ... add above this line ...
 
 # SPI protocol drivers (device/link on bus)
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index 596bf820b70c..29aec77f98be 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -363,25 +363,30 @@ static void unmap_dma_buffers(struct driver_data *drv_data)
 }
 
 /* caller already set message->status; dma and pio irqs are blocked */
-static void giveback(struct spi_message *message, struct driver_data *drv_data)
+static void giveback(struct driver_data *drv_data)
 {
         struct spi_transfer* last_transfer;
+        unsigned long flags;
+        struct spi_message *msg;
 
-        last_transfer = list_entry(message->transfers.prev,
+        spin_lock_irqsave(&drv_data->lock, flags);
+        msg = drv_data->cur_msg;
+        drv_data->cur_msg = NULL;
+        drv_data->cur_transfer = NULL;
+        drv_data->cur_chip = NULL;
+        queue_work(drv_data->workqueue, &drv_data->pump_messages);
+        spin_unlock_irqrestore(&drv_data->lock, flags);
+
+        last_transfer = list_entry(msg->transfers.prev,
                                         struct spi_transfer,
                                         transfer_list);
 
         if (!last_transfer->cs_change)
                 drv_data->cs_control(PXA2XX_CS_DEASSERT);
 
-        message->state = NULL;
-        if (message->complete)
-                message->complete(message->context);
-
-        drv_data->cur_msg = NULL;
-        drv_data->cur_transfer = NULL;
-        drv_data->cur_chip = NULL;
-        queue_work(drv_data->workqueue, &drv_data->pump_messages);
+        msg->state = NULL;
+        if (msg->complete)
+                msg->complete(msg->context);
 }
 
 static int wait_ssp_rx_stall(void *ioaddr)
@@ -415,10 +420,11 @@ static void dma_handler(int channel, void *data, struct pt_regs *regs)
         if (irq_status & DCSR_BUSERR) {
 
                 /* Disable interrupts, clear status and reset DMA */
+                write_SSCR0(read_SSCR0(reg) & ~SSCR0_SSE, reg);
+                write_SSCR1(read_SSCR1(reg) & ~drv_data->dma_cr1, reg);
                 if (drv_data->ssp_type != PXA25x_SSP)
                         write_SSTO(0, reg);
                 write_SSSR(drv_data->clear_sr, reg);
-                write_SSCR1(read_SSCR1(reg) & ~drv_data->dma_cr1, reg);
                 DCSR(drv_data->rx_channel) = RESET_DMA_CHANNEL;
                 DCSR(drv_data->tx_channel) = RESET_DMA_CHANNEL;
 
@@ -454,8 +460,8 @@ static void dma_handler(int channel, void *data, struct pt_regs *regs)
                                 "dma_handler: ssp rx stall failed\n");
 
                 /* Clear and disable interrupts on SSP and DMA channels*/
-                write_SSSR(drv_data->clear_sr, reg);
                 write_SSCR1(read_SSCR1(reg) & ~drv_data->dma_cr1, reg);
+                write_SSSR(drv_data->clear_sr, reg);
                 DCSR(drv_data->tx_channel) = RESET_DMA_CHANNEL;
                 DCSR(drv_data->rx_channel) = RESET_DMA_CHANNEL;
                 if (wait_dma_channel_stop(drv_data->rx_channel) == 0)
@@ -497,10 +503,11 @@ static irqreturn_t dma_transfer(struct driver_data *drv_data)
         irq_status = read_SSSR(reg) & drv_data->mask_sr;
         if (irq_status & SSSR_ROR) {
                 /* Clear and disable interrupts on SSP and DMA channels*/
+                write_SSCR0(read_SSCR0(reg) & ~SSCR0_SSE, reg);
+                write_SSCR1(read_SSCR1(reg) & ~drv_data->dma_cr1, reg);
                 if (drv_data->ssp_type != PXA25x_SSP)
                         write_SSTO(0, reg);
                 write_SSSR(drv_data->clear_sr, reg);
-                write_SSCR1(read_SSCR1(reg) & ~drv_data->dma_cr1, reg);
                 DCSR(drv_data->tx_channel) = RESET_DMA_CHANNEL;
                 DCSR(drv_data->rx_channel) = RESET_DMA_CHANNEL;
                 unmap_dma_buffers(drv_data);
@@ -526,10 +533,10 @@ static irqreturn_t dma_transfer(struct driver_data *drv_data)
         if (irq_status & SSSR_TINT || drv_data->rx == drv_data->rx_end) {
 
                 /* Clear and disable interrupts on SSP and DMA channels*/
+                write_SSCR1(read_SSCR1(reg) & ~drv_data->dma_cr1, reg);
                 if (drv_data->ssp_type != PXA25x_SSP)
                         write_SSTO(0, reg);
                 write_SSSR(drv_data->clear_sr, reg);
-                write_SSCR1(read_SSCR1(reg) & ~drv_data->dma_cr1, reg);
                 DCSR(drv_data->tx_channel) = RESET_DMA_CHANNEL;
                 DCSR(drv_data->rx_channel) = RESET_DMA_CHANNEL;
 
@@ -572,26 +579,30 @@ static irqreturn_t dma_transfer(struct driver_data *drv_data)
 
 static irqreturn_t interrupt_transfer(struct driver_data *drv_data)
 {
-        u32 irq_status;
         struct spi_message *msg = drv_data->cur_msg;
         void *reg = drv_data->ioaddr;
-        irqreturn_t handled = IRQ_NONE;
         unsigned long limit = loops_per_jiffy << 1;
+        u32 irq_status;
+        u32 irq_mask = (read_SSCR1(reg) & SSCR1_TIE) ?
+                        drv_data->mask_sr : drv_data->mask_sr & ~SSSR_TFS;
 
-        while ((irq_status = (read_SSSR(reg) & drv_data->mask_sr))) {
+        while ((irq_status = read_SSSR(reg) & irq_mask)) {
 
                 if (irq_status & SSSR_ROR) {
 
                         /* Clear and disable interrupts */
+                        write_SSCR0(read_SSCR0(reg) & ~SSCR0_SSE, reg);
+                        write_SSCR1(read_SSCR1(reg) & ~drv_data->int_cr1, reg);
                         if (drv_data->ssp_type != PXA25x_SSP)
                                 write_SSTO(0, reg);
                         write_SSSR(drv_data->clear_sr, reg);
-                        write_SSCR1(read_SSCR1(reg) & ~drv_data->int_cr1, reg);
 
                         if (flush(drv_data) == 0)
                                 dev_err(&drv_data->pdev->dev,
                                         "interrupt_transfer: flush fail\n");
 
+                        /* Stop the SSP */
+
                         dev_warn(&drv_data->pdev->dev,
                                         "interrupt_transfer: fifo overun\n");
 
@@ -613,6 +624,7 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data)
                 if (drv_data->tx == drv_data->tx_end) {
                         /* Disable tx interrupt */
                         write_SSCR1(read_SSCR1(reg) & ~SSCR1_TIE, reg);
+                        irq_mask = drv_data->mask_sr & ~SSSR_TFS;
 
                         /* PXA25x_SSP has no timeout, read trailing bytes */
                         if (drv_data->ssp_type == PXA25x_SSP) {
@@ -630,10 +642,10 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data)
                                 || (drv_data->rx == drv_data->rx_end)) {
 
                         /* Clear timeout */
+                        write_SSCR1(read_SSCR1(reg) & ~drv_data->int_cr1, reg);
                         if (drv_data->ssp_type != PXA25x_SSP)
                                 write_SSTO(0, reg);
                         write_SSSR(drv_data->clear_sr, reg);
-                        write_SSCR1(read_SSCR1(reg) & ~drv_data->int_cr1, reg);
 
                         /* Update total byte transfered */
                         msg->actual_length += drv_data->len;
@@ -648,24 +660,29 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data)
 
                         /* Schedule transfer tasklet */
                         tasklet_schedule(&drv_data->pump_transfers);
-
-                        return IRQ_HANDLED;
                 }
-
-                /* We did something */
-                handled = IRQ_HANDLED;
         }
 
-        return handled;
+        /* We did something */
+        return IRQ_HANDLED;
 }
 
 static irqreturn_t ssp_int(int irq, void *dev_id, struct pt_regs *regs)
 {
         struct driver_data *drv_data = (struct driver_data *)dev_id;
+        void *reg = drv_data->ioaddr;
 
         if (!drv_data->cur_msg) {
+
+                write_SSCR0(read_SSCR0(reg) & ~SSCR0_SSE, reg);
+                write_SSCR1(read_SSCR1(reg) & ~drv_data->int_cr1, reg);
+                if (drv_data->ssp_type != PXA25x_SSP)
+                        write_SSTO(0, reg);
+                write_SSSR(drv_data->clear_sr, reg);
+
                 dev_err(&drv_data->pdev->dev, "bad message state "
-                                "in interrupt handler\n");
+                                "in interrupt handler");
+
                 /* Never fail */
                 return IRQ_HANDLED;
         }
@@ -694,14 +711,14 @@ static void pump_transfers(unsigned long data)
         /* Handle for abort */
         if (message->state == ERROR_STATE) {
                 message->status = -EIO;
-                giveback(message, drv_data);
+                giveback(drv_data);
                 return;
         }
 
         /* Handle end of message */
         if (message->state == DONE_STATE) {
                 message->status = 0;
-                giveback(message, drv_data);
+                giveback(drv_data);
                 return;
         }
 
@@ -718,7 +735,7 @@ static void pump_transfers(unsigned long data)
         if (flush(drv_data) == 0) {
                 dev_err(&drv_data->pdev->dev, "pump_transfers: flush failed\n");
                 message->status = -EIO;
-                giveback(message, drv_data);
+                giveback(drv_data);
                 return;
         }
         drv_data->n_bytes = chip->n_bytes;
@@ -782,7 +799,7 @@ static void pump_transfers(unsigned long data)
 
                 cr0 = clk_div
                         | SSCR0_Motorola
-                        | SSCR0_DataSize(bits & 0x0f)
+                        | SSCR0_DataSize(bits > 16 ? bits - 16 : bits)
                         | SSCR0_SSE
                         | (bits > 16 ? SSCR0_EDSS : 0);
 
@@ -890,8 +907,6 @@ static void pump_messages(void *data)
         drv_data->cur_msg = list_entry(drv_data->queue.next,
                                         struct spi_message, queue);
         list_del_init(&drv_data->cur_msg->queue);
-        drv_data->busy = 1;
-        spin_unlock_irqrestore(&drv_data->lock, flags);
 
         /* Initial message state*/
         drv_data->cur_msg->state = START_STATE;
@@ -905,6 +920,9 @@ static void pump_messages(void *data)
 
         /* Mark as busy and launch transfers */
         tasklet_schedule(&drv_data->pump_transfers);
+
+        drv_data->busy = 1;
+        spin_unlock_irqrestore(&drv_data->lock, flags);
 }
 
 static int transfer(struct spi_device *spi, struct spi_message *msg)
@@ -958,7 +976,7 @@ static int setup(struct spi_device *spi)
 
                 chip->cs_control = null_cs_control;
                 chip->enable_dma = 0;
-                chip->timeout = 5;
+                chip->timeout = SSP_TIMEOUT(1000);
                 chip->threshold = SSCR1_RxTresh(1) | SSCR1_TxTresh(1);
                 chip->dma_burst_size = drv_data->master_info->enable_dma ?
                                         DCMD_BURST8 : 0;
@@ -971,7 +989,7 @@ static int setup(struct spi_device *spi)
                 if (chip_info->cs_control)
                         chip->cs_control = chip_info->cs_control;
 
-                chip->timeout = (chip_info->timeout_microsecs * 10000) / 2712;
+                chip->timeout = SSP_TIMEOUT(chip_info->timeout_microsecs);
 
                 chip->threshold = SSCR1_RxTresh(chip_info->rx_threshold)
                                         | SSCR1_TxTresh(chip_info->tx_threshold);
@@ -1013,7 +1031,8 @@ static int setup(struct spi_device *spi)
 
         chip->cr0 = clk_div
                         | SSCR0_Motorola
-                        | SSCR0_DataSize(spi->bits_per_word & 0x0f)
+                        | SSCR0_DataSize(spi->bits_per_word > 16 ?
+                                spi->bits_per_word - 16 : spi->bits_per_word)
                         | SSCR0_SSE
                         | (spi->bits_per_word > 16 ? SSCR0_EDSS : 0);
         chip->cr1 |= (((spi->mode & SPI_CPHA) != 0) << 4)
@@ -1196,7 +1215,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
                 goto out_error_master_alloc;
         }
 
-        drv_data->ioaddr = (void *)io_p2v(memory_resource->start);
+        drv_data->ioaddr = (void *)io_p2v((unsigned long)(memory_resource->start));
         drv_data->ssdr_physical = memory_resource->start + 0x00000010;
         if (platform_info->ssp_type == PXA25x_SSP) {
                 drv_data->int_cr1 = SSCR1_TIE | SSCR1_RIE;
@@ -1218,7 +1237,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
                 goto out_error_master_alloc;
         }
 
-        status = request_irq(irq, ssp_int, SA_INTERRUPT, dev->bus_id, drv_data);
+        status = request_irq(irq, ssp_int, 0, dev->bus_id, drv_data);
         if (status < 0) {
                 dev_err(&pdev->dev, "can not get IRQ\n");
                 goto out_error_master_alloc;
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 7a3f733051e9..1cea4a6799fe 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -338,18 +338,18 @@ static struct class spi_master_class = {
  * spi_alloc_master - allocate SPI master controller
  * @dev: the controller, possibly using the platform_bus
  * @size: how much driver-private data to preallocate; the pointer to this
- *      memory is in the class_data field of the returned class_device,
+ *      memory is in the class_data field of the returned class_device,
  *      accessible with spi_master_get_devdata().
  *
  * This call is used only by SPI master controller drivers, which are the
  * only ones directly touching chip registers.  It's how they allocate
- * an spi_master structure, prior to calling spi_add_master().
+ * an spi_master structure, prior to calling spi_register_master().
  *
  * This must be called from context that can sleep.  It returns the SPI
  * master structure on success, else NULL.
  *
  * The caller is responsible for assigning the bus number and initializing
- * the master's methods before calling spi_add_master(); and (after errors
+ * the master's methods before calling spi_register_master(); and (after errors
  * adding the device) calling spi_master_put() to prevent a memory leak.
  */
 struct spi_master * __init_or_module
diff --git a/drivers/spi/spi_butterfly.c b/drivers/spi/spi_butterfly.c
index ff9e5faa4dc9..a006a1ee27ac 100644
--- a/drivers/spi/spi_butterfly.c
+++ b/drivers/spi/spi_butterfly.c
@@ -321,6 +321,7 @@ static void butterfly_attach(struct parport *p)
          * (firmware resets at45, acts as spi slave) or neither (we ignore
          * both, AVR uses AT45).  Here we expect firmware for the first option.
          */
+
         pp->info[0].max_speed_hz = 15 * 1000 * 1000;
         strcpy(pp->info[0].modalias, "mtd_dataflash");
         pp->info[0].platform_data = &flash;
diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c
new file mode 100644
index 000000000000..5d92a7e5cb41
--- /dev/null
+++ b/drivers/spi/spi_mpc83xx.c
@@ -0,0 +1,483 @@
+/*
+ * MPC83xx SPI controller driver.
+ *
+ * Maintainer: Kumar Gala
+ *
+ * Copyright (C) 2006 Polycom, Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/completion.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/device.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_bitbang.h>
+#include <linux/platform_device.h>
+#include <linux/fsl_devices.h>
+
+#include <asm/irq.h>
+#include <asm/io.h>
+
+/* SPI Controller registers */
+struct mpc83xx_spi_reg {
+        u8 res1[0x20];
+        __be32 mode;
+        __be32 event;
+        __be32 mask;
+        __be32 command;
+        __be32 transmit;
+        __be32 receive;
+};
+
+/* SPI Controller mode register definitions */
+#define SPMODE_CI_INACTIVEHIGH  (1 << 29)
+#define SPMODE_CP_BEGIN_EDGECLK (1 << 28)
+#define SPMODE_DIV16            (1 << 27)
+#define SPMODE_REV              (1 << 26)
+#define SPMODE_MS               (1 << 25)
+#define SPMODE_ENABLE           (1 << 24)
+#define SPMODE_LEN(x)           ((x) << 20)
+#define SPMODE_PM(x)            ((x) << 16)
+
+/*
+ * Default for SPI Mode:
+ *      SPI MODE 0 (inactive low, phase middle, MSB, 8-bit length, slow clk
+ */
+#define SPMODE_INIT_VAL (SPMODE_CI_INACTIVEHIGH | SPMODE_DIV16 | SPMODE_REV | \
+                         SPMODE_MS | SPMODE_LEN(7) | SPMODE_PM(0xf))
+
+/* SPIE register values */
+#define SPIE_NE         0x00000200      /* Not empty */
+#define SPIE_NF         0x00000100      /* Not full */
+
+/* SPIM register values */
+#define SPIM_NE         0x00000200      /* Not empty */
+#define SPIM_NF         0x00000100      /* Not full */
+
+/* SPI Controller driver's private data. */
+struct mpc83xx_spi {
+        /* bitbang has to be first */
+        struct spi_bitbang bitbang;
+        struct completion done;
+
+        struct mpc83xx_spi_reg __iomem *base;
+
+        /* rx & tx bufs from the spi_transfer */
+        const void *tx;
+        void *rx;
+
+        /* functions to deal with different sized buffers */
+        void (*get_rx) (u32 rx_data, struct mpc83xx_spi *);
+        u32(*get_tx) (struct mpc83xx_spi *);
+
+        unsigned int count;
+        u32 irq;
+
+        unsigned nsecs;         /* (clock cycle time)/2 */
+
+        u32 sysclk;
+        void (*activate_cs) (u8 cs, u8 polarity);
+        void (*deactivate_cs) (u8 cs, u8 polarity);
+};
+
+static inline void mpc83xx_spi_write_reg(__be32 __iomem * reg, u32 val)
+{
+        out_be32(reg, val);
+}
+
+static inline u32 mpc83xx_spi_read_reg(__be32 __iomem * reg)
+{
+        return in_be32(reg);
+}
+
+#define MPC83XX_SPI_RX_BUF(type)                                          \
+void mpc83xx_spi_rx_buf_##type(u32 data, struct mpc83xx_spi *mpc83xx_spi) \
+{                                                                         \
+        type * rx = mpc83xx_spi->rx;                                      \
+        *rx++ = (type)data;                                               \
+        mpc83xx_spi->rx = rx;                                             \
+}
+
+#define MPC83XX_SPI_TX_BUF(type)                                \
+u32 mpc83xx_spi_tx_buf_##type(struct mpc83xx_spi *mpc83xx_spi)  \
+{                                                               \
+        u32 data;                                               \
+        const type * tx = mpc83xx_spi->tx;                      \
+        data = *tx++;                                           \
+        mpc83xx_spi->tx = tx;                                   \
+        return data;                                            \
+}
+
+MPC83XX_SPI_RX_BUF(u8)
+MPC83XX_SPI_RX_BUF(u16)
+MPC83XX_SPI_RX_BUF(u32)
+MPC83XX_SPI_TX_BUF(u8)
+MPC83XX_SPI_TX_BUF(u16)
+MPC83XX_SPI_TX_BUF(u32)
+
+static void mpc83xx_spi_chipselect(struct spi_device *spi, int value)
+{
+        struct mpc83xx_spi *mpc83xx_spi;
+        u8 pol = spi->mode & SPI_CS_HIGH ? 1 : 0;
+
+        mpc83xx_spi = spi_master_get_devdata(spi->master);
+
+        if (value == BITBANG_CS_INACTIVE) {
+                if (mpc83xx_spi->deactivate_cs)
+                        mpc83xx_spi->deactivate_cs(spi->chip_select, pol);
+        }
+
+        if (value == BITBANG_CS_ACTIVE) {
+                u32 regval = mpc83xx_spi_read_reg(&mpc83xx_spi->base->mode);
+                u32 len = spi->bits_per_word;
+                if (len == 32)
+                        len = 0;
+                else
+                        len = len - 1;
+
+                /* mask out bits we are going to set */
+                regval &= ~0x38ff0000;
+
+                if (spi->mode & SPI_CPHA)
+                        regval |= SPMODE_CP_BEGIN_EDGECLK;
+                if (spi->mode & SPI_CPOL)
+                        regval |= SPMODE_CI_INACTIVEHIGH;
+
+                regval |= SPMODE_LEN(len);
+
+                if ((mpc83xx_spi->sysclk / spi->max_speed_hz) >= 64) {
+                        u8 pm = mpc83xx_spi->sysclk / (spi->max_speed_hz * 64);
+                        regval |= SPMODE_PM(pm) | SPMODE_DIV16;
+                } else {
+                        u8 pm = mpc83xx_spi->sysclk / (spi->max_speed_hz * 4);
+                        regval |= SPMODE_PM(pm);
+                }
+
+                mpc83xx_spi_write_reg(&mpc83xx_spi->base->mode, regval);
+                if (mpc83xx_spi->activate_cs)
+                        mpc83xx_spi->activate_cs(spi->chip_select, pol);
+        }
+}
+
+static
+int mpc83xx_spi_setup_transfer(struct spi_device *spi, struct spi_transfer *t)
+{
+        struct mpc83xx_spi *mpc83xx_spi;
+        u32 regval;
+        u8 bits_per_word;
+        u32 hz;
+
+        mpc83xx_spi = spi_master_get_devdata(spi->master);
+
+        if (t) {
+                bits_per_word = t->bits_per_word;
+                hz = t->speed_hz;
+        } else {
+                bits_per_word = 0;
+                hz = 0;
+        }
+
+        /* spi_transfer level calls that work per-word */
+        if (!bits_per_word)
+                bits_per_word = spi->bits_per_word;
+
+        /* Make sure its a bit width we support [4..16, 32] */
+        if ((bits_per_word < 4)
+            || ((bits_per_word > 16) && (bits_per_word != 32)))
+                return -EINVAL;
+
+        if (bits_per_word <= 8) {
+                mpc83xx_spi->get_rx = mpc83xx_spi_rx_buf_u8;
+                mpc83xx_spi->get_tx = mpc83xx_spi_tx_buf_u8;
+        } else if (bits_per_word <= 16) {
+                mpc83xx_spi->get_rx = mpc83xx_spi_rx_buf_u16;
+                mpc83xx_spi->get_tx = mpc83xx_spi_tx_buf_u16;
+        } else if (bits_per_word <= 32) {
+                mpc83xx_spi->get_rx = mpc83xx_spi_rx_buf_u32;
+                mpc83xx_spi->get_tx = mpc83xx_spi_tx_buf_u32;
+        } else
+                return -EINVAL;
+
+        /* nsecs = (clock period)/2 */
+        if (!hz)
+                hz = spi->max_speed_hz;
+        mpc83xx_spi->nsecs = (1000000000 / 2) / hz;
+        if (mpc83xx_spi->nsecs > MAX_UDELAY_MS * 1000)
+                return -EINVAL;
+
+        if (bits_per_word == 32)
+                bits_per_word = 0;
+        else
+                bits_per_word = bits_per_word - 1;
+
+        regval = mpc83xx_spi_read_reg(&mpc83xx_spi->base->mode);
+
+        /* Mask out bits_per_wordgth */
+        regval &= 0xff0fffff;
+        regval |= SPMODE_LEN(bits_per_word);
+
+        mpc83xx_spi_write_reg(&mpc83xx_spi->base->mode, regval);
+
+        return 0;
+}
+
+static int mpc83xx_spi_setup(struct spi_device *spi)
+{
+        struct spi_bitbang *bitbang;
+        struct mpc83xx_spi *mpc83xx_spi;
+        int retval;
+
+        if (!spi->max_speed_hz)
+                return -EINVAL;
+
+        bitbang = spi_master_get_devdata(spi->master);
+        mpc83xx_spi = spi_master_get_devdata(spi->master);
+
+        if (!spi->bits_per_word)
+                spi->bits_per_word = 8;
+
+        retval = mpc83xx_spi_setup_transfer(spi, NULL);
+        if (retval < 0)
+                return retval;
+
+        dev_dbg(&spi->dev, "%s, mode %d, %u bits/w, %u nsec\n",
+                __FUNCTION__, spi->mode & (SPI_CPOL | SPI_CPHA),
+                spi->bits_per_word, 2 * mpc83xx_spi->nsecs);
+
+        /* NOTE we _need_ to call chipselect() early, ideally with adapter
+         * setup, unless the hardware defaults cooperate to avoid confusion
+         * between normal (active low) and inverted chipselects.
+         */
+
+        /* deselect chip (low or high) */
+        spin_lock(&bitbang->lock);
+        if (!bitbang->busy) {
+                bitbang->chipselect(spi, BITBANG_CS_INACTIVE);
+                ndelay(mpc83xx_spi->nsecs);
+        }
+        spin_unlock(&bitbang->lock);
+
+        return 0;
+}
+
+static int mpc83xx_spi_bufs(struct spi_device *spi, struct spi_transfer *t)
+{
+        struct mpc83xx_spi *mpc83xx_spi;
+        u32 word;
+
+        mpc83xx_spi = spi_master_get_devdata(spi->master);
+
+        mpc83xx_spi->tx = t->tx_buf;
+        mpc83xx_spi->rx = t->rx_buf;
+        mpc83xx_spi->count = t->len;
+        INIT_COMPLETION(mpc83xx_spi->done);
+
+        /* enable rx ints */
+        mpc83xx_spi_write_reg(&mpc83xx_spi->base->mask, SPIM_NE);
+
+        /* transmit word */
+        word = mpc83xx_spi->get_tx(mpc83xx_spi);
+        mpc83xx_spi_write_reg(&mpc83xx_spi->base->transmit, word);
+
+        wait_for_completion(&mpc83xx_spi->done);
+
+        /* disable rx ints */
+        mpc83xx_spi_write_reg(&mpc83xx_spi->base->mask, 0);
+
+        return t->len - mpc83xx_spi->count;
+}
+
+irqreturn_t mpc83xx_spi_irq(s32 irq, void *context_data,
+                            struct pt_regs * ptregs)
+{
+        struct mpc83xx_spi *mpc83xx_spi = context_data;
+        u32 event;
+        irqreturn_t ret = IRQ_NONE;
+
+        /* Get interrupt events(tx/rx) */
+        event = mpc83xx_spi_read_reg(&mpc83xx_spi->base->event);
+
+        /* We need handle RX first */
+        if (event & SPIE_NE) {
+                u32 rx_data = mpc83xx_spi_read_reg(&mpc83xx_spi->base->receive);
+
+                if (mpc83xx_spi->rx)
+                        mpc83xx_spi->get_rx(rx_data, mpc83xx_spi);
+
+                ret = IRQ_HANDLED;
+        }
+
+        if ((event & SPIE_NF) == 0)
+                /* spin until TX is done */
+                while (((event =
+                         mpc83xx_spi_read_reg(&mpc83xx_spi->base->event)) &
+                                                SPIE_NF) == 0)
+                         cpu_relax();
+
+        mpc83xx_spi->count -= 1;
+        if (mpc83xx_spi->count) {
+                if (mpc83xx_spi->tx) {
+                        u32 word = mpc83xx_spi->get_tx(mpc83xx_spi);
+                        mpc83xx_spi_write_reg(&mpc83xx_spi->base->transmit,
+                                              word);
+                }
+        } else {
+                complete(&mpc83xx_spi->done);
+        }
+
+        /* Clear the events */
+        mpc83xx_spi_write_reg(&mpc83xx_spi->base->event, event);
+
+        return ret;
+}
+
+static int __init mpc83xx_spi_probe(struct platform_device *dev)
+{
+        struct spi_master *master;
+        struct mpc83xx_spi *mpc83xx_spi;
+        struct fsl_spi_platform_data *pdata;
+        struct resource *r;
+        u32 regval;
+        int ret = 0;
+
+        /* Get resources(memory, IRQ) associated with the device */
+        master = spi_alloc_master(&dev->dev, sizeof(struct mpc83xx_spi));
+
+        if (master == NULL) {
+                ret = -ENOMEM;
+                goto err;
+        }
+
+        platform_set_drvdata(dev, master);
+        pdata = dev->dev.platform_data;
+
+        if (pdata == NULL) {
+                ret = -ENODEV;
+                goto free_master;
+        }
+
+        r = platform_get_resource(dev, IORESOURCE_MEM, 0);
+        if (r == NULL) {
+                ret = -ENODEV;
+                goto free_master;
+        }
+
+        mpc83xx_spi = spi_master_get_devdata(master);
+        mpc83xx_spi->bitbang.master = spi_master_get(master);
+        mpc83xx_spi->bitbang.chipselect = mpc83xx_spi_chipselect;
+        mpc83xx_spi->bitbang.setup_transfer = mpc83xx_spi_setup_transfer;
+        mpc83xx_spi->bitbang.txrx_bufs = mpc83xx_spi_bufs;
+        mpc83xx_spi->sysclk = pdata->sysclk;
+        mpc83xx_spi->activate_cs = pdata->activate_cs;
+        mpc83xx_spi->deactivate_cs = pdata->deactivate_cs;
+        mpc83xx_spi->get_rx = mpc83xx_spi_rx_buf_u8;
+        mpc83xx_spi->get_tx = mpc83xx_spi_tx_buf_u8;
+
+        mpc83xx_spi->bitbang.master->setup = mpc83xx_spi_setup;
+        init_completion(&mpc83xx_spi->done);
+
+        mpc83xx_spi->base = ioremap(r->start, r->end - r->start + 1);
+        if (mpc83xx_spi->base == NULL) {
+                ret = -ENOMEM;
+                goto put_master;
+        }
+
+        mpc83xx_spi->irq = platform_get_irq(dev, 0);
+
+        if (mpc83xx_spi->irq < 0) {
+                ret = -ENXIO;
+                goto unmap_io;
+        }
+
+        /* Register for SPI Interrupt */
+        ret = request_irq(mpc83xx_spi->irq, mpc83xx_spi_irq,
+                          0, "mpc83xx_spi", mpc83xx_spi);
+
+        if (ret != 0)
+                goto unmap_io;
+
+        master->bus_num = pdata->bus_num;
+        master->num_chipselect = pdata->max_chipselect;
+
+        /* SPI controller initializations */
+        mpc83xx_spi_write_reg(&mpc83xx_spi->base->mode, 0);
+        mpc83xx_spi_write_reg(&mpc83xx_spi->base->mask, 0);
+        mpc83xx_spi_write_reg(&mpc83xx_spi->base->command, 0);
+        mpc83xx_spi_write_reg(&mpc83xx_spi->base->event, 0xffffffff);
+
+        /* Enable SPI interface */
+        regval = pdata->initial_spmode | SPMODE_INIT_VAL | SPMODE_ENABLE;
+        mpc83xx_spi_write_reg(&mpc83xx_spi->base->mode, regval);
+
+        ret = spi_bitbang_start(&mpc83xx_spi->bitbang);
+
+        if (ret != 0)
+                goto free_irq;
+
+        printk(KERN_INFO
+               "%s: MPC83xx SPI Controller driver at 0x%p (irq = %d)\n",
+               dev->dev.bus_id, mpc83xx_spi->base, mpc83xx_spi->irq);
+
+        return ret;
+
+free_irq:
+        free_irq(mpc83xx_spi->irq, mpc83xx_spi);
+unmap_io:
+        iounmap(mpc83xx_spi->base);
+put_master:
+        spi_master_put(master);
+free_master:
+        kfree(master);
+err:
+        return ret;
+}
+
+static int __devexit mpc83xx_spi_remove(struct platform_device *dev)
+{
+        struct mpc83xx_spi *mpc83xx_spi;
+        struct spi_master *master;
+
+        master = platform_get_drvdata(dev);
+        mpc83xx_spi = spi_master_get_devdata(master);
+
+        spi_bitbang_stop(&mpc83xx_spi->bitbang);
+        free_irq(mpc83xx_spi->irq, mpc83xx_spi);
+        iounmap(mpc83xx_spi->base);
+        spi_master_put(mpc83xx_spi->bitbang.master);
+
+        return 0;
+}
+
+static struct platform_driver mpc83xx_spi_driver = {
+        .probe = mpc83xx_spi_probe,
+        .remove = __devexit_p(mpc83xx_spi_remove),
+        .driver = {
+                   .name = "mpc83xx_spi",
+        },
+};
+
+static int __init mpc83xx_spi_init(void)
+{
+        return platform_driver_register(&mpc83xx_spi_driver);
+}
+
+static void __exit mpc83xx_spi_exit(void)
+{
+        platform_driver_unregister(&mpc83xx_spi_driver);
+}
+
+module_init(mpc83xx_spi_init);
+module_exit(mpc83xx_spi_exit);
+
+MODULE_AUTHOR("Kumar Gala");
+MODULE_DESCRIPTION("Simple MPC83xx SPI Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c
new file mode 100644
index 000000000000..5fc14563ee3a
--- /dev/null
+++ b/drivers/spi/spi_s3c24xx.c
@@ -0,0 +1,453 @@
+/* linux/drivers/spi/spi_s3c24xx.c
+ *
+ * Copyright (c) 2006 Ben Dooks
+ * Copyright (c) 2006 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+
+//#define DEBUG
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_bitbang.h>
+
+#include <asm/io.h>
+#include <asm/dma.h>
+#include <asm/hardware.h>
+
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-spi.h>
+#include <asm/arch/spi.h>
+
+struct s3c24xx_spi {
+        /* bitbang has to be first */
+        struct spi_bitbang       bitbang;
+        struct completion        done;
+
+        void __iomem            *regs;
+        int                      irq;
+        int                      len;
+        int                      count;
+
+        /* data buffers */
+        const unsigned char     *tx;
+        unsigned char           *rx;
+
+        struct clk              *clk;
+        struct resource         *ioarea;
+        struct spi_master       *master;
+        struct spi_device       *curdev;
+        struct device           *dev;
+        struct s3c2410_spi_info *pdata;
+};
+
+#define SPCON_DEFAULT (S3C2410_SPCON_MSTR | S3C2410_SPCON_SMOD_INT)
+#define SPPIN_DEFAULT (S3C2410_SPPIN_KEEP)
+
+static inline struct s3c24xx_spi *to_hw(struct spi_device *sdev)
+{
+        return spi_master_get_devdata(sdev->master);
+}
+
+static void s3c24xx_spi_chipsel(struct spi_device *spi, int value)
+{
+        struct s3c24xx_spi *hw = to_hw(spi);
+        unsigned int cspol = spi->mode & SPI_CS_HIGH ? 1 : 0;
+        unsigned int spcon;
+
+        switch (value) {
+        case BITBANG_CS_INACTIVE:
+                if (hw->pdata->set_cs)
+                        hw->pdata->set_cs(hw->pdata, value, cspol);
+                else
+                        s3c2410_gpio_setpin(hw->pdata->pin_cs, cspol ^ 1);
+                break;
+
+        case BITBANG_CS_ACTIVE:
+                spcon = readb(hw->regs + S3C2410_SPCON);
+
+                if (spi->mode & SPI_CPHA)
+                        spcon |= S3C2410_SPCON_CPHA_FMTB;
+                else
+                        spcon &= ~S3C2410_SPCON_CPHA_FMTB;
+
+                if (spi->mode & SPI_CPOL)
+                        spcon |= S3C2410_SPCON_CPOL_HIGH;
+                else
+                        spcon &= ~S3C2410_SPCON_CPOL_HIGH;
+
+                spcon |= S3C2410_SPCON_ENSCK;
+
+                /* write new configration */
+
+                writeb(spcon, hw->regs + S3C2410_SPCON);
+
+                if (hw->pdata->set_cs)
+                        hw->pdata->set_cs(hw->pdata, value, cspol);
+                else
+                        s3c2410_gpio_setpin(hw->pdata->pin_cs, cspol);
+
+                break;
+
+        }
+}
+
+static int s3c24xx_spi_setupxfer(struct spi_device *spi,
+                                 struct spi_transfer *t)
+{
+        struct s3c24xx_spi *hw = to_hw(spi);
+        unsigned int bpw;
+        unsigned int hz;
+        unsigned int div;
+
+        bpw = t ? t->bits_per_word : spi->bits_per_word;
+        hz  = t ? t->speed_hz : spi->max_speed_hz;
+
+        if (bpw != 8) {
+                dev_err(&spi->dev, "invalid bits-per-word (%d)\n", bpw);
+                return -EINVAL;
+        }
+
+        div = clk_get_rate(hw->clk) / hz;
+
+        /* is clk = pclk / (2 * (pre+1)), or is it
+         *    clk = (pclk * 2) / ( pre + 1) */
+
+        div = (div / 2) - 1;
+
+        if (div < 0)
+                div = 1;
+
+        if (div > 255)
+                div = 255;
+
+        dev_dbg(&spi->dev, "setting pre-scaler to %d (hz %d)\n", div, hz);
+        writeb(div, hw->regs + S3C2410_SPPRE);
+
+        spin_lock(&hw->bitbang.lock);
+        if (!hw->bitbang.busy) {
+                hw->bitbang.chipselect(spi, BITBANG_CS_INACTIVE);
+                /* need to ndelay for 0.5 clocktick ? */
+        }
+        spin_unlock(&hw->bitbang.lock);
+
+        return 0;
+}
+
+static int s3c24xx_spi_setup(struct spi_device *spi)
+{
+        int ret;
+
+        if (!spi->bits_per_word)
+                spi->bits_per_word = 8;
+
+        if ((spi->mode & SPI_LSB_FIRST) != 0)
+                return -EINVAL;
+
+        ret = s3c24xx_spi_setupxfer(spi, NULL);
+        if (ret < 0) {
+                dev_err(&spi->dev, "setupxfer returned %d\n", ret);
+                return ret;
+        }
+
+        dev_dbg(&spi->dev, "%s: mode %d, %u bpw, %d hz\n",
+                __FUNCTION__, spi->mode, spi->bits_per_word,
+                spi->max_speed_hz);
+
+        return 0;
+}
+
+static inline unsigned int hw_txbyte(struct s3c24xx_spi *hw, int count)
+{
+        return hw->tx ? hw->tx[count] : 0xff;
+}
+
+static int s3c24xx_spi_txrx(struct spi_device *spi, struct spi_transfer *t)
+{
+        struct s3c24xx_spi *hw = to_hw(spi);
+
+        dev_dbg(&spi->dev, "txrx: tx %p, rx %p, len %d\n",
+                t->tx_buf, t->rx_buf, t->len);
+
+        hw->tx = t->tx_buf;
+        hw->rx = t->rx_buf;
+        hw->len = t->len;
+        hw->count = 0;
+
+        /* send the first byte */
+        writeb(hw_txbyte(hw, 0), hw->regs + S3C2410_SPTDAT);
+        wait_for_completion(&hw->done);
+
+        return hw->count;
+}
+
+static irqreturn_t s3c24xx_spi_irq(int irq, void *dev, struct pt_regs *regs)
+{
+        struct s3c24xx_spi *hw = dev;
+        unsigned int spsta = readb(hw->regs + S3C2410_SPSTA);
+        unsigned int count = hw->count;
+
+        if (spsta & S3C2410_SPSTA_DCOL) {
+                dev_dbg(hw->dev, "data-collision\n");
+                complete(&hw->done);
+                goto irq_done;
+        }
+
+        if (!(spsta & S3C2410_SPSTA_READY)) {
+                dev_dbg(hw->dev, "spi not ready for tx?\n");
+                complete(&hw->done);
+                goto irq_done;
+        }
+
+        hw->count++;
+
+        if (hw->rx)
+                hw->rx[count] = readb(hw->regs + S3C2410_SPRDAT);
+
+        count++;
+
+        if (count < hw->len)
+                writeb(hw_txbyte(hw, count), hw->regs + S3C2410_SPTDAT);
+        else
+                complete(&hw->done);
+
+ irq_done:
+        return IRQ_HANDLED;
+}
+
+static int s3c24xx_spi_probe(struct platform_device *pdev)
+{
+        struct s3c24xx_spi *hw;
+        struct spi_master *master;
+        struct spi_board_info *bi;
+        struct resource *res;
+        int err = 0;
+        int i;
+
+        master = spi_alloc_master(&pdev->dev, sizeof(struct s3c24xx_spi));
+        if (master == NULL) {
+                dev_err(&pdev->dev, "No memory for spi_master\n");
+                err = -ENOMEM;
+                goto err_nomem;
+        }
+
+        hw = spi_master_get_devdata(master);
+        memset(hw, 0, sizeof(struct s3c24xx_spi));
+
+        hw->master = spi_master_get(master);
+        hw->pdata = pdev->dev.platform_data;
+        hw->dev = &pdev->dev;
+
+        if (hw->pdata == NULL) {
+                dev_err(&pdev->dev, "No platform data supplied\n");
+                err = -ENOENT;
+                goto err_no_pdata;
+        }
+
+        platform_set_drvdata(pdev, hw);
+        init_completion(&hw->done);
+
+        /* setup the state for the bitbang driver */
+
+        hw->bitbang.master         = hw->master;
+        hw->bitbang.setup_transfer = s3c24xx_spi_setupxfer;
+        hw->bitbang.chipselect     = s3c24xx_spi_chipsel;
+        hw->bitbang.txrx_bufs      = s3c24xx_spi_txrx;
+        hw->bitbang.master->setup  = s3c24xx_spi_setup;
+
+        dev_dbg(hw->dev, "bitbang at %p\n", &hw->bitbang);
+
+        /* find and map our resources */
+
+        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        if (res == NULL) {
+                dev_err(&pdev->dev, "Cannot get IORESOURCE_MEM\n");
+                err = -ENOENT;
+                goto err_no_iores;
+        }
+
+        hw->ioarea = request_mem_region(res->start, (res->end - res->start)+1,
+                                        pdev->name);
+
+        if (hw->ioarea == NULL) {
+                dev_err(&pdev->dev, "Cannot reserve region\n");
+                err = -ENXIO;
+                goto err_no_iores;
+        }
+
+        hw->regs = ioremap(res->start, (res->end - res->start)+1);
+        if (hw->regs == NULL) {
+                dev_err(&pdev->dev, "Cannot map IO\n");
+                err = -ENXIO;
+                goto err_no_iomap;
+        }
+
+        hw->irq = platform_get_irq(pdev, 0);
+        if (hw->irq < 0) {
+                dev_err(&pdev->dev, "No IRQ specified\n");
+                err = -ENOENT;
+                goto err_no_irq;
+        }
+
+        err = request_irq(hw->irq, s3c24xx_spi_irq, 0, pdev->name, hw);
+        if (err) {
+                dev_err(&pdev->dev, "Cannot claim IRQ\n");
+                goto err_no_irq;
+        }
+
+        hw->clk = clk_get(&pdev->dev, "spi");
+        if (IS_ERR(hw->clk)) {
+                dev_err(&pdev->dev, "No clock for device\n");
+                err = PTR_ERR(hw->clk);
+                goto err_no_clk;
+        }
+
+        /* for the moment, permanently enable the clock */
+
+        clk_enable(hw->clk);
+
+        /* program defaults into the registers */
+
+        writeb(0xff, hw->regs + S3C2410_SPPRE);
+        writeb(SPPIN_DEFAULT, hw->regs + S3C2410_SPPIN);
+        writeb(SPCON_DEFAULT, hw->regs + S3C2410_SPCON);
+
+        /* setup any gpio we can */
+
+        if (!hw->pdata->set_cs) {
+                s3c2410_gpio_setpin(hw->pdata->pin_cs, 1);
+                s3c2410_gpio_cfgpin(hw->pdata->pin_cs, S3C2410_GPIO_OUTPUT);
+        }
+
+        /* register our spi controller */
+
+        err = spi_bitbang_start(&hw->bitbang);
+        if (err) {
+                dev_err(&pdev->dev, "Failed to register SPI master\n");
+                goto err_register;
+        }
+
+        dev_dbg(hw->dev, "shutdown=%d\n", hw->bitbang.shutdown);
+
+        /* register all the devices associated */
+
+        bi = &hw->pdata->board_info[0];
+        for (i = 0; i < hw->pdata->board_size; i++, bi++) {
+                dev_info(hw->dev, "registering %s\n", bi->modalias);
+
+                bi->controller_data = hw;
+                spi_new_device(master, bi);
+        }
+
+        return 0;
+
+ err_register:
+        clk_disable(hw->clk);
+        clk_put(hw->clk);
+
+ err_no_clk:
+        free_irq(hw->irq, hw);
+
+ err_no_irq:
+        iounmap(hw->regs);
+
+ err_no_iomap:
+        release_resource(hw->ioarea);
+        kfree(hw->ioarea);
+
+ err_no_iores:
+ err_no_pdata:
+        spi_master_put(hw->master);;
+
+ err_nomem:
+        return err;
+}
+
+static int s3c24xx_spi_remove(struct platform_device *dev)
+{
+        struct s3c24xx_spi *hw = platform_get_drvdata(dev);
+
+        platform_set_drvdata(dev, NULL);
+
+        spi_unregister_master(hw->master);
+
+        clk_disable(hw->clk);
+        clk_put(hw->clk);
+
+        free_irq(hw->irq, hw);
+        iounmap(hw->regs);
+
+        release_resource(hw->ioarea);
+        kfree(hw->ioarea);
+
+        spi_master_put(hw->master);
+        return 0;
+}
+
+
+#ifdef CONFIG_PM
+
+static int s3c24xx_spi_suspend(struct platform_device *pdev, pm_message_t msg)
+{
+        struct s3c24xx_spi *hw = platform_get_drvdata(pdev);
+
+        clk_disable(hw->clk);
+        return 0;
+}
+
+static int s3c24xx_spi_resume(struct platform_device *pdev)
+{
+        struct s3c24xx_spi *hw = platform_get_drvdata(pdev);
+
+        clk_enable(hw->clk);
+        return 0;
+}
+
+#else
+#define s3c24xx_spi_suspend NULL
+#define s3c24xx_spi_resume  NULL
+#endif
+
+static struct platform_driver s3c24xx_spidrv = {
+        .probe          = s3c24xx_spi_probe,
+        .remove         = s3c24xx_spi_remove,
+        .suspend        = s3c24xx_spi_suspend,
+        .resume         = s3c24xx_spi_resume,
+        .driver         = {
+                .name   = "s3c2410-spi",
+                .owner  = THIS_MODULE,
+        },
+};
+
+static int __init s3c24xx_spi_init(void)
+{
+        return platform_driver_register(&s3c24xx_spidrv);
+}
+
+static void __exit s3c24xx_spi_exit(void)
+{
+        platform_driver_unregister(&s3c24xx_spidrv);
+}
+
+module_init(s3c24xx_spi_init);
+module_exit(s3c24xx_spi_exit);
+
+MODULE_DESCRIPTION("S3C24XX SPI Driver");
+MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/spi/spi_s3c24xx_gpio.c b/drivers/spi/spi_s3c24xx_gpio.c
new file mode 100644
index 000000000000..aacdceb8f44b
--- /dev/null
+++ b/drivers/spi/spi_s3c24xx_gpio.c
@@ -0,0 +1,188 @@
+/* linux/drivers/spi/spi_s3c24xx_gpio.c
+ *
+ * Copyright (c) 2006 Ben Dooks
+ * Copyright (c) 2006 Simtec Electronics
+ *
+ * S3C24XX GPIO based SPI driver
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/spinlock.h>
+#include <linux/platform_device.h>
+
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_bitbang.h>
+
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/spi-gpio.h>
+#include <asm/arch/hardware.h>
+
+struct s3c2410_spigpio {
+        struct spi_bitbang               bitbang;
+
+        struct s3c2410_spigpio_info     *info;
+        struct platform_device          *dev;
+};
+
+static inline struct s3c2410_spigpio *spidev_to_sg(struct spi_device *spi)
+{
+        return spi->controller_data;
+}
+
+static inline void setsck(struct spi_device *dev, int on)
+{
+        struct s3c2410_spigpio *sg = spidev_to_sg(dev);
+        s3c2410_gpio_setpin(sg->info->pin_clk, on ? 1 : 0);
+}
+
+static inline void setmosi(struct spi_device *dev, int on)
+{
+        struct s3c2410_spigpio *sg = spidev_to_sg(dev);
+        s3c2410_gpio_setpin(sg->info->pin_mosi, on ? 1 : 0);
+}
+
+static inline u32 getmiso(struct spi_device *dev)
+{
+        struct s3c2410_spigpio *sg = spidev_to_sg(dev);
+        return s3c2410_gpio_getpin(sg->info->pin_miso) ? 1 : 0;
+}
+
+#define spidelay(x) ndelay(x)
+
+#define EXPAND_BITBANG_TXRX
+#include <linux/spi/spi_bitbang.h>
+
+
+static u32 s3c2410_spigpio_txrx_mode0(struct spi_device *spi,
+                                      unsigned nsecs, u32 word, u8 bits)
+{
+        return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits);
+}
+
+static u32 s3c2410_spigpio_txrx_mode1(struct spi_device *spi,
+                                      unsigned nsecs, u32 word, u8 bits)
+{
+        return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits);
+}
+
+static void s3c2410_spigpio_chipselect(struct spi_device *dev, int value)
+{
+        struct s3c2410_spigpio *sg = spidev_to_sg(dev);
+
+        if (sg->info && sg->info->chip_select)
+                (sg->info->chip_select)(sg->info, value);
+}
+
+static int s3c2410_spigpio_probe(struct platform_device *dev)
+{
+        struct spi_master       *master;
+        struct s3c2410_spigpio  *sp;
+        int ret;
+        int i;
+
+        master = spi_alloc_master(&dev->dev, sizeof(struct s3c2410_spigpio));
+        if (master == NULL) {
+                dev_err(&dev->dev, "failed to allocate spi master\n");
+                ret = -ENOMEM;
+                goto err;
+        }
+
+        sp = spi_master_get_devdata(master);
+
+        platform_set_drvdata(dev, sp);
+
+        /* copy in the plkatform data */
+        sp->info = dev->dev.platform_data;
+
+        /* setup spi bitbang adaptor */
+        sp->bitbang.master = spi_master_get(master);
+        sp->bitbang.chipselect = s3c2410_spigpio_chipselect;
+
+        sp->bitbang.txrx_word[SPI_MODE_0] = s3c2410_spigpio_txrx_mode0;
+        sp->bitbang.txrx_word[SPI_MODE_1] = s3c2410_spigpio_txrx_mode1;
+
+        /* set state of spi pins */
+        s3c2410_gpio_setpin(sp->info->pin_clk, 0);
+        s3c2410_gpio_setpin(sp->info->pin_mosi, 0);
+
+        s3c2410_gpio_cfgpin(sp->info->pin_clk, S3C2410_GPIO_OUTPUT);
+        s3c2410_gpio_cfgpin(sp->info->pin_mosi, S3C2410_GPIO_OUTPUT);
+        s3c2410_gpio_cfgpin(sp->info->pin_miso, S3C2410_GPIO_INPUT);
+
+        ret = spi_bitbang_start(&sp->bitbang);
+        if (ret)
+                goto err_no_bitbang;
+
+        /* register the chips to go with the board */
+
+        for (i = 0; i < sp->info->board_size; i++) {
+                dev_info(&dev->dev, "registering %p: %s\n",
+                         &sp->info->board_info[i],
+                         sp->info->board_info[i].modalias);
+
+                sp->info->board_info[i].controller_data = sp;
+                spi_new_device(master, sp->info->board_info + i);
+        }
+
+        return 0;
+
+ err_no_bitbang:
+        spi_master_put(sp->bitbang.master);
+ err:
+        return ret;
+
+}
+
+static int s3c2410_spigpio_remove(struct platform_device *dev)
+{
+        struct s3c2410_spigpio *sp = platform_get_drvdata(dev);
+
+        spi_bitbang_stop(&sp->bitbang);
+        spi_master_put(sp->bitbang.master);
+
+        return 0;
+}
+
+/* all gpio should be held over suspend/resume, so we should
+ * not need to deal with this
+*/
+
+#define s3c2410_spigpio_suspend NULL
+#define s3c2410_spigpio_resume NULL
+
+
+static struct platform_driver s3c2410_spigpio_drv = {
+        .probe          = s3c2410_spigpio_probe,
+        .remove         = s3c2410_spigpio_remove,
+        .suspend        = s3c2410_spigpio_suspend,
+        .resume         = s3c2410_spigpio_resume,
+        .driver         = {
+                .name   = "s3c24xx-spi-gpio",
+                .owner  = THIS_MODULE,
+        },
+};
+
+static int __init s3c2410_spigpio_init(void)
+{
+        return platform_driver_register(&s3c2410_spigpio_drv);
+}
+
+static void __exit s3c2410_spigpio_exit(void)
+{
+        platform_driver_unregister(&s3c2410_spigpio_drv);
+}
+
+module_init(s3c2410_spigpio_init);
+module_exit(s3c2410_spigpio_exit);
+
+MODULE_DESCRIPTION("S3C24XX SPI Driver");
+MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c
index 6dd666696178..c4670e1d4654 100644
--- a/drivers/usb/input/hiddev.c
+++ b/drivers/usb/input/hiddev.c
@@ -317,6 +317,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun
                                 }
 
                                 schedule();
+                                set_current_state(TASK_INTERRUPTIBLE);
                         }
 
                         set_current_state(TASK_RUNNING);
diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
index 3d04b2def0f1..789450bb0bc9 100644
--- a/drivers/video/au1100fb.c
+++ b/drivers/video/au1100fb.c
@@ -214,10 +214,13 @@ int au1100fb_setmode(struct au1100fb_device *fbdev)
  */
 int au1100fb_fb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue, unsigned transp, struct fb_info *fbi)
 {
-        struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
-        u32 *palette = fbdev->regs->lcd_pallettebase;
+        struct au1100fb_device *fbdev;
+        u32 *palette;
         u32 value;
 
+        fbdev = to_au1100fb_device(fbi);
+        palette = fbdev->regs->lcd_pallettebase;
+
         if (regno > (AU1100_LCD_NBR_PALETTE_ENTRIES - 1))
                 return -EINVAL;
 
@@ -316,9 +319,11 @@ int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi)
  */
 int au1100fb_fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *fbi)
 {
-        struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
+        struct au1100fb_device *fbdev;
         int dy;
 
+        fbdev = to_au1100fb_device(fbi);
+
         print_dbg("fb_pan_display %p %p", var, fbi);
 
         if (!var || !fbdev) {
@@ -382,10 +387,12 @@ void au1100fb_fb_rotate(struct fb_info *fbi, int angle)
  */
 int au1100fb_fb_mmap(struct fb_info *fbi, struct vm_area_struct *vma)
 {
-        struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
+        struct au1100fb_device *fbdev;
         unsigned int len;
         unsigned long start=0, off;
 
+        fbdev = to_au1100fb_device(fbi);
+
         if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) {
                 return -EINVAL;
         }
@@ -467,7 +474,7 @@ int au1100fb_drv_probe(struct device *dev)
 
         if (!request_mem_region(au1100fb_fix.mmio_start, au1100fb_fix.mmio_len,
                                 DRIVER_NAME)) {
-                print_err("fail to lock memory region at 0x%08x",
+                print_err("fail to lock memory region at 0x%08lx",
                                 au1100fb_fix.mmio_start);
                 return -EBUSY;
         }
@@ -595,13 +602,13 @@ int au1100fb_drv_remove(struct device *dev)
         return 0;
 }
 
-int au1100fb_drv_suspend(struct device *dev, u32 state, u32 level)
+int au1100fb_drv_suspend(struct device *dev, pm_message_t state)
 {
         /* TODO */
         return 0;
 }
 
-int au1100fb_drv_resume(struct device *dev, u32 level)
+int au1100fb_drv_resume(struct device *dev)
 {
         /* TODO */
         return 0;
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index ca020719d20b..953eb8c171d6 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -2631,7 +2631,7 @@ static int fbcon_scrolldelta(struct vc_data *vc, int lines)
                                         scr_memcpyw((u16 *) q, (u16 *) p,
                                                     vc->vc_size_row);
                                 }
-                                softback_in = p;
+                                softback_in = softback_curr = p;
                                 update_region(vc, vc->vc_origin,
                                               logo_lines * vc->vc_cols);
                         }
diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c
index 788297e9d59e..44aa2ffff973 100644
--- a/drivers/video/i810/i810_main.c
+++ b/drivers/video/i810/i810_main.c
@@ -76,8 +76,8 @@
  *
  * Experiment with v_offset to find out which works best for you.
  */
-static u32 v_offset_default __initdata; /* For 32 MiB Aper size, 8 should be the default */
-static u32 voffset          __initdata = 0;
+static u32 v_offset_default __devinitdata; /* For 32 MiB Aper size, 8 should be the default */
+static u32 voffset          __devinitdata;
 
 static int i810fb_cursor(struct fb_info *info, struct fb_cursor *cursor);
 static int  __devinit i810fb_init_pci (struct pci_dev *dev,
diff --git a/drivers/video/matrox/g450_pll.c b/drivers/video/matrox/g450_pll.c
index 8073a73f6f35..440272ad10e7 100644
--- a/drivers/video/matrox/g450_pll.c
+++ b/drivers/video/matrox/g450_pll.c
@@ -316,14 +316,24 @@ static int __g450_setclk(WPMINFO unsigned int fout, unsigned int pll,
                 case M_PIXEL_PLL_B:
                 case M_PIXEL_PLL_C:
                         {
-                                u_int8_t tmp;
+                                u_int8_t tmp, xpwrctrl;
                                 unsigned long flags;
                                 
                                 matroxfb_DAC_lock_irqsave(flags);
+
+                                xpwrctrl = matroxfb_DAC_in(PMINFO M1064_XPWRCTRL);
+                                matroxfb_DAC_out(PMINFO M1064_XPWRCTRL, xpwrctrl & ~M1064_XPWRCTRL_PANELPDN);
+                                mga_outb(M_SEQ_INDEX, M_SEQ1);
+                                mga_outb(M_SEQ_DATA, mga_inb(M_SEQ_DATA) | M_SEQ1_SCROFF);
                                 tmp = matroxfb_DAC_in(PMINFO M1064_XPIXCLKCTRL);
+                                tmp |= M1064_XPIXCLKCTRL_DIS;
                                 if (!(tmp & M1064_XPIXCLKCTRL_PLL_UP)) {
-                                        matroxfb_DAC_out(PMINFO M1064_XPIXCLKCTRL, tmp | M1064_XPIXCLKCTRL_PLL_UP);
+                                        tmp |= M1064_XPIXCLKCTRL_PLL_UP;
                                 }
+                                matroxfb_DAC_out(PMINFO M1064_XPIXCLKCTRL, tmp);
+                                matroxfb_DAC_out(PMINFO M1064_XDVICLKCTRL, 0);
+                                matroxfb_DAC_out(PMINFO M1064_XPWRCTRL, xpwrctrl);
+
                                 matroxfb_DAC_unlock_irqrestore(flags);
                         }
                         {
@@ -418,6 +428,15 @@ static int __g450_setclk(WPMINFO unsigned int fout, unsigned int pll,
                                    frequency to higher - with <= lowest wins, while
                                    with < highest one wins */
                                 if (delta <= deltaarray[idx-1]) {
+                                        /* all else being equal except VCO,
+                                         * choose VCO not near (within 1/16th or so) VCOmin
+                                         * (freqs near VCOmin aren't as stable)
+                                         */
+                                        if (delta == deltaarray[idx-1]
+                                            && vco != g450_mnp2vco(PMINFO mnparray[idx-1])
+                                            && vco < (pi->vcomin * 17 / 16)) {
+                                                break;
+                                        }
                                         mnparray[idx] = mnparray[idx-1];
                                         deltaarray[idx] = deltaarray[idx-1];
                                 } else {
diff --git a/drivers/video/matrox/matroxfb_DAC1064.h b/drivers/video/matrox/matroxfb_DAC1064.h
index 2e7238aa2432..56513a5d220b 100644
--- a/drivers/video/matrox/matroxfb_DAC1064.h
+++ b/drivers/video/matrox/matroxfb_DAC1064.h
@@ -40,6 +40,7 @@ void DAC1064_global_restore(WPMINFO2);
 #define M1064_XCURCOL1RED       0x0C
 #define M1064_XCURCOL1GREEN     0x0D
 #define M1064_XCURCOL1BLUE      0x0E
+#define M1064_XDVICLKCTRL       0x0F
 #define M1064_XCURCOL2RED       0x10
 #define M1064_XCURCOL2GREEN     0x11
 #define M1064_XCURCOL2BLUE      0x12
@@ -144,6 +145,7 @@ void DAC1064_global_restore(WPMINFO2);
 #define M1064_XVIDPLLN          0x8F
 
 #define M1064_XPWRCTRL          0xA0
+#define     M1064_XPWRCTRL_PANELPDN     0x04
 
 #define M1064_XPANMODE          0xA2
 
diff --git a/drivers/video/matrox/matroxfb_base.h b/drivers/video/matrox/matroxfb_base.h
index 3a3e1804c56a..b71737178d0d 100644
--- a/drivers/video/matrox/matroxfb_base.h
+++ b/drivers/video/matrox/matroxfb_base.h
@@ -672,6 +672,8 @@ void matroxfb_unregister_driver(struct matroxfb_driver* drv);
 
 #define M_SEQ_INDEX     0x1FC4
 #define M_SEQ_DATA      0x1FC5
+#define     M_SEQ1              0x01
+#define        M_SEQ1_SCROFF            0x20
 
 #define M_MISC_REG_READ 0x1FCC
 
diff --git a/drivers/video/maxinefb.c b/drivers/video/maxinefb.c
index 743e7ad26acc..f85421bf7cb5 100644
--- a/drivers/video/maxinefb.c
+++ b/drivers/video/maxinefb.c
@@ -55,7 +55,7 @@ static struct fb_var_screeninfo maxinefb_defined = {
 };
 
 static struct fb_fix_screeninfo maxinefb_fix = {
-        .id =           "Maxine onboard graphics 1024x768x8",
+        .id =           "Maxine",
         .smem_len =     (1024*768),
         .type =         FB_TYPE_PACKED_PIXELS,
         .visual =       FB_VISUAL_PSEUDOCOLOR,
@@ -107,8 +107,6 @@ static int maxinefb_setcolreg(unsigned regno, unsigned red, unsigned green,
 
 static struct fb_ops maxinefb_ops = {
         .owner          = THIS_MODULE,
-        .fb_get_fix     = gen_get_fix,
-        .fb_get_var     = gen_get_var,
         .fb_setcolreg   = maxinefb_setcolreg,
         .fb_fillrect    = cfb_fillrect,
         .fb_copyarea    = cfb_copyarea,
diff --git a/fs/affs/namei.c b/fs/affs/namei.c
index d4c2d636c479..a42143ca0169 100644
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -416,10 +416,9 @@ affs_rename(struct inode *old_dir, struct dentry *old_dentry,
                         return retval;
         }
 
-        retval = -EIO;
         bh = affs_bread(sb, old_dentry->d_inode->i_ino);
         if (!bh)
-                goto done;
+                return -EIO;
 
         /* Remove header from its parent directory. */
         affs_lock_dir(old_dir);
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index 69f44dcdb0b4..b1c902e319c1 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -428,7 +428,6 @@ static int load_flat_file(struct linux_binprm * bprm,
         loff_t fpos;
         unsigned long start_code, end_code;
         int ret;
-        int exec_fileno;
 
         hdr = ((struct flat_hdr *) bprm->buf);          /* exec-header */
         inode = bprm->file->f_dentry->d_inode;
@@ -502,21 +501,12 @@ static int load_flat_file(struct linux_binprm * bprm,
                 goto err;
         }
 
-        /* check file descriptor */
-        exec_fileno = get_unused_fd();
-        if (exec_fileno < 0) {
-                ret = -EMFILE;
-                goto err;
-        }
-        get_file(bprm->file);
-        fd_install(exec_fileno, bprm->file);
-
         /* Flush all traces of the currently running executable */
         if (id == 0) {
                 result = flush_old_exec(bprm);
                 if (result) {
                         ret = result;
-                        goto err_close;
+                        goto err;
                 }
 
                 /* OK, This is the point of no return */
@@ -548,7 +538,7 @@ static int load_flat_file(struct linux_binprm * bprm,
                                 textpos = (unsigned long) -ENOMEM;
                         printk("Unable to mmap process text, errno %d\n", (int)-textpos);
                         ret = textpos;
-                        goto err_close;
+                        goto err;
                 }
 
                 down_write(&current->mm->mmap_sem);
@@ -564,7 +554,7 @@ static int load_flat_file(struct linux_binprm * bprm,
                                         (int)-datapos);
                         do_munmap(current->mm, textpos, text_len);
                         ret = realdatastart;
-                        goto err_close;
+                        goto err;
                 }
                 datapos = realdatastart + MAX_SHARED_LIBS * sizeof(unsigned long);
 
@@ -587,7 +577,7 @@ static int load_flat_file(struct linux_binprm * bprm,
                         do_munmap(current->mm, textpos, text_len);
                         do_munmap(current->mm, realdatastart, data_len + extra);
                         ret = result;
-                        goto err_close;
+                        goto err;
                 }
 
                 reloc = (unsigned long *) (datapos+(ntohl(hdr->reloc_start)-text_len));
@@ -606,7 +596,7 @@ static int load_flat_file(struct linux_binprm * bprm,
                         printk("Unable to allocate RAM for process text/data, errno %d\n",
                                         (int)-textpos);
                         ret = textpos;
-                        goto err_close;
+                        goto err;
                 }
 
                 realdatastart = textpos + ntohl(hdr->data_start);
@@ -652,7 +642,7 @@ static int load_flat_file(struct linux_binprm * bprm,
                         do_munmap(current->mm, textpos, text_len + data_len + extra +
                                 MAX_SHARED_LIBS * sizeof(unsigned long));
                         ret = result;
-                        goto err_close;
+                        goto err;
                 }
         }
 
@@ -717,7 +707,7 @@ static int load_flat_file(struct linux_binprm * bprm,
                                 addr = calc_reloc(*rp, libinfo, id, 0);
                                 if (addr == RELOC_FAILED) {
                                         ret = -ENOEXEC;
-                                        goto err_close;
+                                        goto err;
                                 }
                                 *rp = addr;
                         }
@@ -747,7 +737,7 @@ static int load_flat_file(struct linux_binprm * bprm,
                         rp = (unsigned long *) calc_reloc(addr, libinfo, id, 1);
                         if (rp == (unsigned long *)RELOC_FAILED) {
                                 ret = -ENOEXEC;
-                                goto err_close;
+                                goto err;
                         }
 
                         /* Get the pointer's value.  */
@@ -762,7 +752,7 @@ static int load_flat_file(struct linux_binprm * bprm,
                                 addr = calc_reloc(addr, libinfo, id, 0);
                                 if (addr == RELOC_FAILED) {
                                         ret = -ENOEXEC;
-                                        goto err_close;
+                                        goto err;
                                 }
 
                                 /* Write back the relocated pointer.  */
@@ -783,8 +773,6 @@ static int load_flat_file(struct linux_binprm * bprm,
                         stack_len);
 
         return 0;
-err_close:
-        sys_close(exec_fileno);
 err:
         return ret;
 }
diff --git a/fs/bio.c b/fs/bio.c
index eb8fbc53f2cd..098c12b2d60a 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -1116,6 +1116,9 @@ struct bio_pair *bio_split(struct bio *bi, mempool_t *pool, int first_sectors)
         bp->bio1.bi_io_vec = &bp->bv1;
         bp->bio2.bi_io_vec = &bp->bv2;
 
+        bp->bio1.bi_max_vecs = 1;
+        bp->bio2.bi_max_vecs = 1;
+
         bp->bio1.bi_end_io = bio_pair_end_1;
         bp->bio2.bi_end_io = bio_pair_end_2;
 
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 1a27ecb46c9a..7271bb0257f6 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -1,3 +1,10 @@
+Version 1.43
+------------
+POSIX locking to servers which support CIFS POSIX Extensions
+(disabled by default controlled by proc/fs/cifs/Experimental).
+Handle conversion of long share names (especially Asian languages)
+to Unicode during mount. 
+
 Version 1.42
 ------------
 Fix slow oplock break when mounted to different servers at the same time and
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 4e829dc672a6..c98755dca868 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -99,5 +99,5 @@ extern ssize_t	cifs_getxattr(struct dentry *, const char *, void *, size_t);
 extern ssize_t  cifs_listxattr(struct dentry *, char *, size_t);
 extern int cifs_ioctl (struct inode * inode, struct file * filep,
                        unsigned int command, unsigned long arg);
-#define CIFS_VERSION   "1.42"
+#define CIFS_VERSION   "1.43"
 #endif                          /* _CIFSFS_H */
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 2879ba343ca7..310ea2f0e0bf 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -267,7 +267,7 @@ extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
                         const int waitFlag);
 extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
                         const __u16 smb_file_id, const int get_flag,
-                        const __u64 len, const __u64 offset, 
+                        const __u64 len, struct file_lock *, 
                         const __u16 lock_type, const int waitFlag);
 extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
 extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses);
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index fd36892eda55..925881e00ff2 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1355,7 +1355,8 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
 int
 CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
                 const __u16 smb_file_id, const int get_flag, const __u64 len,
-                const __u64 lkoffset, const __u16 lock_type, const int waitFlag)
+                struct file_lock *pLockData, const __u16 lock_type, 
+                const int waitFlag)
 {
         struct smb_com_transaction2_sfi_req *pSMB  = NULL;
         struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
@@ -1366,6 +1367,10 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
         __u16 params, param_offset, offset, byte_count, count;
 
         cFYI(1, ("Posix Lock"));
+
+        if(pLockData == NULL)
+                return EINVAL;
+
         rc = small_smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB);
 
         if (rc)
@@ -1404,10 +1409,10 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
 
         parm_data->lock_type = cpu_to_le16(lock_type);
         if(waitFlag)
-                parm_data->lock_flags = 1;
+                parm_data->lock_flags = cpu_to_le16(1);
         parm_data->pid = cpu_to_le32(current->tgid);
-        parm_data->start = lkoffset;
-        parm_data->length = len;  /* normalize negative numbers */
+        parm_data->start = cpu_to_le64(pLockData->fl_start);
+        parm_data->length = cpu_to_le64(len);  /* normalize negative numbers */
 
         pSMB->DataOffset = cpu_to_le16(offset);
         pSMB->Fid = smb_file_id;
@@ -1419,8 +1424,33 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
                         (struct smb_hdr *) pSMBr, &bytes_returned, 0);
         if (rc) {
                 cFYI(1, ("Send error in Posix Lock = %d", rc));
-        }
+        } else if (get_flag) {
+                /* lock structure can be returned on get */
+                __u16 data_offset;
+                __u16 data_count;
+                rc = validate_t2((struct smb_t2_rsp *)pSMBr);
 
+                if (rc || (pSMBr->ByteCount < sizeof(struct cifs_posix_lock))) {
+                        rc = -EIO;      /* bad smb */
+                        goto plk_err_exit;
+                }
+                if(pLockData == NULL) {
+                        rc = -EINVAL;
+                        goto plk_err_exit;
+                }
+                data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
+                data_count  = le16_to_cpu(pSMBr->t2.DataCount);
+                if(data_count < sizeof(struct cifs_posix_lock)) {
+                        rc = -EIO;
+                        goto plk_err_exit;
+                }
+                parm_data = (struct cifs_posix_lock *)
+                        ((char *)&pSMBr->hdr.Protocol + data_offset);
+                if(parm_data->lock_type == cpu_to_le16(CIFS_UNLCK))
+                        pLockData->fl_type = F_UNLCK;
+        }
+ 
+plk_err_exit:
         if (pSMB)
                 cifs_small_buf_release(pSMB);
 
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index d2ec806a4f32..bae1479318d1 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2148,6 +2148,8 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 /* We look for obvious messed up bcc or strings in response so we do not go off
    the end since (at least) WIN2K and Windows XP have a major bug in not null
    terminating last Unicode string in response  */
+                                if(ses->serverOS)
+                                        kfree(ses->serverOS);
                                 ses->serverOS = kzalloc(2 * (len + 1), GFP_KERNEL);
                                 if(ses->serverOS == NULL)
                                         goto sesssetup_nomem;
@@ -2160,6 +2162,8 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                 if (remaining_words > 0) {
                                         len = UniStrnlen((wchar_t *)bcc_ptr,
                                                          remaining_words-1);
+                                        if(ses->serverNOS)
+                                                kfree(ses->serverNOS);
                                         ses->serverNOS = kzalloc(2 * (len + 1),GFP_KERNEL);
                                         if(ses->serverNOS == NULL)
                                                 goto sesssetup_nomem;
@@ -2177,6 +2181,8 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                         if (remaining_words > 0) {
                                                 len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
           /* last string is not always null terminated (for e.g. for Windows XP & 2000) */
+                                                if(ses->serverDomain)
+                                                        kfree(ses->serverDomain);
                                                 ses->serverDomain =
                                                     kzalloc(2*(len+1),GFP_KERNEL);
                                                 if(ses->serverDomain == NULL)
@@ -2187,15 +2193,22 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                 ses->serverDomain[2*len] = 0;
                                                 ses->serverDomain[1+(2*len)] = 0;
                                         } /* else no more room so create dummy domain string */
-                                        else
+                                        else {
+                                                if(ses->serverDomain)
+                                                        kfree(ses->serverDomain);
                                                 ses->serverDomain = 
                                                         kzalloc(2, GFP_KERNEL);
+                                        }
                                 } else {        /* no room so create dummy domain and NOS string */
                                         /* if these kcallocs fail not much we
                                            can do, but better to not fail the
                                            sesssetup itself */
+                                        if(ses->serverDomain)
+                                                kfree(ses->serverDomain);
                                         ses->serverDomain =
                                             kzalloc(2, GFP_KERNEL);
+                                        if(ses->serverNOS)
+                                                kfree(ses->serverNOS);
                                         ses->serverNOS =
                                             kzalloc(2, GFP_KERNEL);
                                 }
@@ -2204,6 +2217,8 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                 if (((long) bcc_ptr + len) - (long)
                                     pByteArea(smb_buffer_response)
                                             <= BCC(smb_buffer_response)) {
+                                        if(ses->serverOS)
+                                                kfree(ses->serverOS);
                                         ses->serverOS = kzalloc(len + 1,GFP_KERNEL);
                                         if(ses->serverOS == NULL)
                                                 goto sesssetup_nomem;
@@ -2214,6 +2229,8 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                         bcc_ptr++;
 
                                         len = strnlen(bcc_ptr, 1024);
+                                        if(ses->serverNOS)
+                                                kfree(ses->serverNOS);
                                         ses->serverNOS = kzalloc(len + 1,GFP_KERNEL);
                                         if(ses->serverNOS == NULL)
                                                 goto sesssetup_nomem;
@@ -2223,6 +2240,8 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                         bcc_ptr++;
 
                                         len = strnlen(bcc_ptr, 1024);
+                                        if(ses->serverDomain)
+                                                kfree(ses->serverDomain);
                                         ses->serverDomain = kzalloc(len + 1,GFP_KERNEL);
                                         if(ses->serverDomain == NULL)
                                                 goto sesssetup_nomem;
@@ -2427,6 +2446,8 @@ CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 /* We look for obvious messed up bcc or strings in response so we do not go off
    the end since (at least) WIN2K and Windows XP have a major bug in not null
    terminating last Unicode string in response  */
+                                        if(ses->serverOS)
+                                                kfree(ses->serverOS);
                                         ses->serverOS =
                                             kzalloc(2 * (len + 1), GFP_KERNEL);
                                         cifs_strfromUCS_le(ses->serverOS,
@@ -2441,6 +2462,8 @@ CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                 len = UniStrnlen((wchar_t *)bcc_ptr,
                                                                  remaining_words
                                                                  - 1);
+                                                if(ses->serverNOS)
+                                                        kfree(ses->serverNOS);
                                                 ses->serverNOS =
                                                     kzalloc(2 * (len + 1),
                                                             GFP_KERNEL);
@@ -2454,7 +2477,9 @@ CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                 remaining_words -= len + 1;
                                                 if (remaining_words > 0) {
                                                         len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words); 
-                            /* last string is not always null terminated (for e.g. for Windows XP & 2000) */
+                     /* last string not null terminated (e.g.Windows XP/2000) */
+                                                        if(ses->serverDomain)
+                                                                kfree(ses->serverDomain);
                                                         ses->serverDomain = kzalloc(2*(len+1),GFP_KERNEL);
                                                         cifs_strfromUCS_le(ses->serverDomain,
                                                              (__le16 *)bcc_ptr, 
@@ -2463,11 +2488,18 @@ CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                         ses->serverDomain[2*len] = 0;
                                                         ses->serverDomain[1+(2*len)] = 0;
                                                 } /* else no more room so create dummy domain string */
-                                                else
+                                                else {
+                                                        if(ses->serverDomain)
+                                                                kfree(ses->serverDomain);
                                                         ses->serverDomain =
                                                             kzalloc(2,GFP_KERNEL);
-                                        } else {        /* no room so create dummy domain and NOS string */
+                                                }
+                                        } else {/* no room use dummy domain&NOS */
+                                                if(ses->serverDomain)
+                                                        kfree(ses->serverDomain);
                                                 ses->serverDomain = kzalloc(2, GFP_KERNEL);
+                                                if(ses->serverNOS)
+                                                        kfree(ses->serverNOS);
                                                 ses->serverNOS = kzalloc(2, GFP_KERNEL);
                                         }
                                 } else {        /* ASCII */
@@ -2476,6 +2508,8 @@ CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                         if (((long) bcc_ptr + len) - (long)
                                             pByteArea(smb_buffer_response)
                                             <= BCC(smb_buffer_response)) {
+                                                if(ses->serverOS)
+                                                        kfree(ses->serverOS);
                                                 ses->serverOS = kzalloc(len + 1, GFP_KERNEL);
                                                 strncpy(ses->serverOS, bcc_ptr, len);
 
@@ -2484,6 +2518,8 @@ CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                 bcc_ptr++;
 
                                                 len = strnlen(bcc_ptr, 1024);
+                                                if(ses->serverNOS)
+                                                        kfree(ses->serverNOS);
                                                 ses->serverNOS = kzalloc(len + 1,GFP_KERNEL);
                                                 strncpy(ses->serverNOS, bcc_ptr, len);
                                                 bcc_ptr += len;
@@ -2491,6 +2527,8 @@ CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                 bcc_ptr++;
 
                                                 len = strnlen(bcc_ptr, 1024);
+                                                if(ses->serverDomain)
+                                                        kfree(ses->serverDomain);
                                                 ses->serverDomain = kzalloc(len + 1, GFP_KERNEL);
                                                 strncpy(ses->serverDomain, bcc_ptr, len);
                                                 bcc_ptr += len;
@@ -2728,6 +2766,8 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 /* We look for obvious messed up bcc or strings in response so we do not go off
    the end since (at least) WIN2K and Windows XP have a major bug in not null
    terminating last Unicode string in response  */
+                                        if(ses->serverOS)
+                                                kfree(ses->serverOS);
                                         ses->serverOS =
                                             kzalloc(2 * (len + 1), GFP_KERNEL);
                                         cifs_strfromUCS_le(ses->serverOS,
@@ -2743,6 +2783,8 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
                                                                  bcc_ptr,
                                                                  remaining_words
                                                                  - 1);
+                                                if(ses->serverNOS)
+                                                        kfree(ses->serverNOS);
                                                 ses->serverNOS =
                                                     kzalloc(2 * (len + 1),
                                                             GFP_KERNEL);
@@ -2760,6 +2802,8 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
                                                 if (remaining_words > 0) {
                                                         len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words); 
            /* last string is not always null terminated (for e.g. for Windows XP & 2000) */
+                                                        if(ses->serverDomain)
+                                                                kfree(ses->serverDomain);
                                                         ses->serverDomain =
                                                             kzalloc(2 *
                                                                     (len +
@@ -2777,13 +2821,20 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
                                                                 [1 + (2 * len)]
                                                             = 0;
                                                 } /* else no more room so create dummy domain string */
-                                                else
+                                                else {
+                                                        if(ses->serverDomain)
+                                                                kfree(ses->serverDomain);
                                                         ses->serverDomain =
                                                             kzalloc(2,
                                                                     GFP_KERNEL);
+                                                }
                                         } else {        /* no room so create dummy domain and NOS string */
+                                                if(ses->serverDomain);
+                                                        kfree(ses->serverDomain);
                                                 ses->serverDomain =
                                                     kzalloc(2, GFP_KERNEL);
+                                                if(ses->serverNOS)
+                                                        kfree(ses->serverNOS);
                                                 ses->serverNOS =
                                                     kzalloc(2, GFP_KERNEL);
                                         }
@@ -2792,6 +2843,8 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
                                         if (((long) bcc_ptr + len) - (long)
                                             pByteArea(smb_buffer_response)
                                             <= BCC(smb_buffer_response)) {
+                                                if(ses->serverOS)
+                                                        kfree(ses->serverOS);
                                                 ses->serverOS =
                                                     kzalloc(len + 1,
                                                             GFP_KERNEL);
@@ -2803,6 +2856,8 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
                                                 bcc_ptr++;
 
                                                 len = strnlen(bcc_ptr, 1024);
+                                                if(ses->serverNOS)
+                                                        kfree(ses->serverNOS);
                                                 ses->serverNOS =
                                                     kzalloc(len + 1,
                                                             GFP_KERNEL);
@@ -2812,6 +2867,8 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
                                                 bcc_ptr++;
 
                                                 len = strnlen(bcc_ptr, 1024);
+                                                if(ses->serverDomain)
+                                                        kfree(ses->serverDomain);
                                                 ses->serverDomain =
                                                     kzalloc(len + 1,
                                                             GFP_KERNEL);
@@ -3116,6 +3173,8 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 /* We look for obvious messed up bcc or strings in response so we do not go off
   the end since (at least) WIN2K and Windows XP have a major bug in not null
   terminating last Unicode string in response  */
+                                        if(ses->serverOS)
+                                                kfree(ses->serverOS);
                                         ses->serverOS =
                                             kzalloc(2 * (len + 1), GFP_KERNEL);
                                         cifs_strfromUCS_le(ses->serverOS,
@@ -3131,6 +3190,8 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                                  bcc_ptr,
                                                                  remaining_words
                                                                  - 1);
+                                                if(ses->serverNOS)
+                                                        kfree(ses->serverNOS);
                                                 ses->serverNOS =
                                                     kzalloc(2 * (len + 1),
                                                             GFP_KERNEL);
@@ -3147,6 +3208,8 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                 if (remaining_words > 0) {
                                                         len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words); 
      /* last string not always null terminated (e.g. for Windows XP & 2000) */
+                                                        if(ses->serverDomain)
+                                                                kfree(ses->serverDomain);
                                                         ses->serverDomain =
                                                             kzalloc(2 *
                                                                     (len +
@@ -3172,10 +3235,17 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                                           len)]
                                                             = 0;
                                                 } /* else no more room so create dummy domain string */
-                                                else
+                                                else {
+                                                        if(ses->serverDomain)
+                                                                kfree(ses->serverDomain);
                                                         ses->serverDomain = kzalloc(2,GFP_KERNEL);
+                                                }
                                         } else {  /* no room so create dummy domain and NOS string */
+                                                if(ses->serverDomain)
+                                                        kfree(ses->serverDomain);
                                                 ses->serverDomain = kzalloc(2, GFP_KERNEL);
+                                                if(ses->serverNOS)
+                                                        kfree(ses->serverNOS);
                                                 ses->serverNOS = kzalloc(2, GFP_KERNEL);
                                         }
                                 } else {        /* ASCII */
@@ -3183,6 +3253,8 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                         if (((long) bcc_ptr + len) - 
                         (long) pByteArea(smb_buffer_response) 
                             <= BCC(smb_buffer_response)) {
+                                                if(ses->serverOS)
+                                                        kfree(ses->serverOS);
                                                 ses->serverOS = kzalloc(len + 1,GFP_KERNEL);
                                                 strncpy(ses->serverOS,bcc_ptr, len);
 
@@ -3191,6 +3263,8 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                 bcc_ptr++;
 
                                                 len = strnlen(bcc_ptr, 1024);
+                                                if(ses->serverNOS)
+                                                        kfree(ses->serverNOS);
                                                 ses->serverNOS = kzalloc(len+1,GFP_KERNEL);
                                                 strncpy(ses->serverNOS, bcc_ptr, len);  
                                                 bcc_ptr += len;
@@ -3198,6 +3272,8 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                 bcc_ptr++;
 
                                                 len = strnlen(bcc_ptr, 1024);
+                                                if(ses->serverDomain)
+                                                        kfree(ses->serverDomain);
                                                 ses->serverDomain = kzalloc(len+1,GFP_KERNEL);
                                                 strncpy(ses->serverDomain, bcc_ptr, len);
                                                 bcc_ptr += len;
@@ -3282,7 +3358,8 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
                 bcc_ptr++; /* align */
         }
 
-        if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+        if(ses->server->secMode & 
+                        (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
                 smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
 
         if (ses->capabilities & CAP_STATUS32) {
@@ -3294,8 +3371,10 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
         if (ses->capabilities & CAP_UNICODE) {
                 smb_buffer->Flags2 |= SMBFLG2_UNICODE;
                 length =
-                    cifs_strtoUCS((__le16 *) bcc_ptr, tree, 100, nls_codepage);
-                bcc_ptr += 2 * length;  /* convert num of 16 bit words to bytes */
+                    cifs_strtoUCS((__le16 *) bcc_ptr, tree, 
+                        6 /* max utf8 char length in bytes */ * 
+                        (/* server len*/ + 256 /* share len */), nls_codepage);
+                bcc_ptr += 2 * length;  /* convert num 16 bit words to bytes */
                 bcc_ptr += 2;   /* skip trailing null */
         } else {                /* ASCII */
                 strcpy(bcc_ptr, tree);
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index e152bf6afa60..e2b4ce1dad66 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -84,6 +84,8 @@ static inline int cifs_get_disposition(unsigned int flags)
                 return FILE_OVERWRITE_IF;
         else if ((flags & O_CREAT) == O_CREAT)
                 return FILE_OPEN_IF;
+        else if ((flags & O_TRUNC) == O_TRUNC)
+                return FILE_OVERWRITE;
         else
                 return FILE_OPEN;
 }
@@ -656,7 +658,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
                         else
                                 posix_lock_type = CIFS_WRLCK;
                         rc = CIFSSMBPosixLock(xid, pTcon, netfid, 1 /* get */,
-                                        length, pfLock->fl_start,
+                                        length, pfLock,
                                         posix_lock_type, wait_flag);
                         FreeXid(xid);
                         return rc;
@@ -704,7 +706,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
                         return -EOPNOTSUPP;
                 }
                 rc = CIFSSMBPosixLock(xid, pTcon, netfid, 0 /* set */,
-                                      length, pfLock->fl_start,
+                                      length, pfLock,
                                       posix_lock_type, wait_flag);
         } else
                 rc = CIFSSMBLock(xid, pTcon, netfid, length, pfLock->fl_start,
@@ -904,8 +906,10 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
                                 if (rc != 0)
                                         break;
                         }
-                        if(experimEnabled || (pTcon->ses->server->secMode & 
-                         (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) == 0) {
+                        if(experimEnabled || (pTcon->ses->server &&
+                                ((pTcon->ses->server->secMode & 
+                                (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+                                == 0))) {
                                 struct kvec iov[2];
                                 unsigned int len;
 
diff --git a/fs/compat.c b/fs/compat.c
index 01f39f87f372..b1f64786a613 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -2030,109 +2030,115 @@ union compat_nfsctl_res {
         struct knfsd_fh         cr32_getfs;
 };
 
-static int compat_nfs_svc_trans(struct nfsctl_arg *karg, struct compat_nfsctl_arg __user *arg)
-{
-        int err;
-
-        err = access_ok(VERIFY_READ, &arg->ca32_svc, sizeof(arg->ca32_svc));
-        err |= get_user(karg->ca_version, &arg->ca32_version);
-        err |= __get_user(karg->ca_svc.svc_port, &arg->ca32_svc.svc32_port);
-        err |= __get_user(karg->ca_svc.svc_nthreads, &arg->ca32_svc.svc32_nthreads);
-        return (err) ? -EFAULT : 0;
+static int compat_nfs_svc_trans(struct nfsctl_arg *karg,
+                                struct compat_nfsctl_arg __user *arg)
+{
+        if (!access_ok(VERIFY_READ, &arg->ca32_svc, sizeof(arg->ca32_svc)) ||
+                get_user(karg->ca_version, &arg->ca32_version) ||
+                __get_user(karg->ca_svc.svc_port, &arg->ca32_svc.svc32_port) ||
+                __get_user(karg->ca_svc.svc_nthreads,
+                                &arg->ca32_svc.svc32_nthreads))
+                return -EFAULT;
+        return 0;
 }
 
-static int compat_nfs_clnt_trans(struct nfsctl_arg *karg, struct compat_nfsctl_arg __user *arg)
-{
-        int err;
-
-        err = access_ok(VERIFY_READ, &arg->ca32_client, sizeof(arg->ca32_client));
-        err |= get_user(karg->ca_version, &arg->ca32_version);
-        err |= __copy_from_user(&karg->ca_client.cl_ident[0],
-                          &arg->ca32_client.cl32_ident[0],
-                          NFSCLNT_IDMAX);
-        err |= __get_user(karg->ca_client.cl_naddr, &arg->ca32_client.cl32_naddr);
-        err |= __copy_from_user(&karg->ca_client.cl_addrlist[0],
-                          &arg->ca32_client.cl32_addrlist[0],
-                          (sizeof(struct in_addr) * NFSCLNT_ADDRMAX));
-        err |= __get_user(karg->ca_client.cl_fhkeytype,
-                      &arg->ca32_client.cl32_fhkeytype);
-        err |= __get_user(karg->ca_client.cl_fhkeylen,
-                      &arg->ca32_client.cl32_fhkeylen);
-        err |= __copy_from_user(&karg->ca_client.cl_fhkey[0],
-                          &arg->ca32_client.cl32_fhkey[0],
-                          NFSCLNT_KEYMAX);
+static int compat_nfs_clnt_trans(struct nfsctl_arg *karg,
+                                struct compat_nfsctl_arg __user *arg)
+{
+        if (!access_ok(VERIFY_READ, &arg->ca32_client,
+                        sizeof(arg->ca32_client)) ||
+                get_user(karg->ca_version, &arg->ca32_version) ||
+                __copy_from_user(&karg->ca_client.cl_ident[0],
+                                &arg->ca32_client.cl32_ident[0],
+                                NFSCLNT_IDMAX) ||
+                __get_user(karg->ca_client.cl_naddr,
+                                &arg->ca32_client.cl32_naddr) ||
+                __copy_from_user(&karg->ca_client.cl_addrlist[0],
+                                &arg->ca32_client.cl32_addrlist[0],
+                                (sizeof(struct in_addr) * NFSCLNT_ADDRMAX)) ||
+                __get_user(karg->ca_client.cl_fhkeytype,
+                                &arg->ca32_client.cl32_fhkeytype) ||
+                __get_user(karg->ca_client.cl_fhkeylen,
+                                &arg->ca32_client.cl32_fhkeylen) ||
+                __copy_from_user(&karg->ca_client.cl_fhkey[0],
+                                &arg->ca32_client.cl32_fhkey[0],
+                                NFSCLNT_KEYMAX))
+                return -EFAULT;
 
-        return (err) ? -EFAULT : 0;
+        return 0;
 }
 
-static int compat_nfs_exp_trans(struct nfsctl_arg *karg, struct compat_nfsctl_arg __user *arg)
-{
-        int err;
-
-        err = access_ok(VERIFY_READ, &arg->ca32_export, sizeof(arg->ca32_export));
-        err |= get_user(karg->ca_version, &arg->ca32_version);
-        err |= __copy_from_user(&karg->ca_export.ex_client[0],
-                          &arg->ca32_export.ex32_client[0],
-                          NFSCLNT_IDMAX);
-        err |= __copy_from_user(&karg->ca_export.ex_path[0],
-                          &arg->ca32_export.ex32_path[0],
-                          NFS_MAXPATHLEN);
-        err |= __get_user(karg->ca_export.ex_dev,
-                      &arg->ca32_export.ex32_dev);
-        err |= __get_user(karg->ca_export.ex_ino,
-                      &arg->ca32_export.ex32_ino);
-        err |= __get_user(karg->ca_export.ex_flags,
-                      &arg->ca32_export.ex32_flags);
-        err |= __get_user(karg->ca_export.ex_anon_uid,
-                      &arg->ca32_export.ex32_anon_uid);
-        err |= __get_user(karg->ca_export.ex_anon_gid,
-                      &arg->ca32_export.ex32_anon_gid);
+static int compat_nfs_exp_trans(struct nfsctl_arg *karg,
+                                struct compat_nfsctl_arg __user *arg)
+{
+        if (!access_ok(VERIFY_READ, &arg->ca32_export,
+                                sizeof(arg->ca32_export)) ||
+                get_user(karg->ca_version, &arg->ca32_version) ||
+                __copy_from_user(&karg->ca_export.ex_client[0],
+                                &arg->ca32_export.ex32_client[0],
+                                NFSCLNT_IDMAX) ||
+                __copy_from_user(&karg->ca_export.ex_path[0],
+                                &arg->ca32_export.ex32_path[0],
+                                NFS_MAXPATHLEN) ||
+                __get_user(karg->ca_export.ex_dev,
+                                &arg->ca32_export.ex32_dev) ||
+                __get_user(karg->ca_export.ex_ino,
+                                &arg->ca32_export.ex32_ino) ||
+                __get_user(karg->ca_export.ex_flags,
+                                &arg->ca32_export.ex32_flags) ||
+                __get_user(karg->ca_export.ex_anon_uid,
+                                &arg->ca32_export.ex32_anon_uid) ||
+                __get_user(karg->ca_export.ex_anon_gid,
+                                &arg->ca32_export.ex32_anon_gid))
+                return -EFAULT;
         SET_UID(karg->ca_export.ex_anon_uid, karg->ca_export.ex_anon_uid);
         SET_GID(karg->ca_export.ex_anon_gid, karg->ca_export.ex_anon_gid);
 
-        return (err) ? -EFAULT : 0;
+        return 0;
 }
 
-static int compat_nfs_getfd_trans(struct nfsctl_arg *karg, struct compat_nfsctl_arg __user *arg)
-{
-        int err;
-
-        err = access_ok(VERIFY_READ, &arg->ca32_getfd, sizeof(arg->ca32_getfd));
-        err |= get_user(karg->ca_version, &arg->ca32_version);
-        err |= __copy_from_user(&karg->ca_getfd.gd_addr,
-                          &arg->ca32_getfd.gd32_addr,
-                          (sizeof(struct sockaddr)));
-        err |= __copy_from_user(&karg->ca_getfd.gd_path,
-                          &arg->ca32_getfd.gd32_path,
-                          (NFS_MAXPATHLEN+1));
-        err |= __get_user(karg->ca_getfd.gd_version,
-                      &arg->ca32_getfd.gd32_version);
+static int compat_nfs_getfd_trans(struct nfsctl_arg *karg,
+                                struct compat_nfsctl_arg __user *arg)
+{
+        if (!access_ok(VERIFY_READ, &arg->ca32_getfd,
+                        sizeof(arg->ca32_getfd)) ||
+                get_user(karg->ca_version, &arg->ca32_version) ||
+                __copy_from_user(&karg->ca_getfd.gd_addr,
+                                &arg->ca32_getfd.gd32_addr,
+                                (sizeof(struct sockaddr))) ||
+                __copy_from_user(&karg->ca_getfd.gd_path,
+                                &arg->ca32_getfd.gd32_path,
+                                (NFS_MAXPATHLEN+1)) ||
+                __get_user(karg->ca_getfd.gd_version,
+                                &arg->ca32_getfd.gd32_version))
+                return -EFAULT;
 
-        return (err) ? -EFAULT : 0;
+        return 0;
 }
 
-static int compat_nfs_getfs_trans(struct nfsctl_arg *karg, struct compat_nfsctl_arg __user *arg)
+static int compat_nfs_getfs_trans(struct nfsctl_arg *karg,
+                                struct compat_nfsctl_arg __user *arg)
 {
-        int err;
-
-        err = access_ok(VERIFY_READ, &arg->ca32_getfs, sizeof(arg->ca32_getfs));
-        err |= get_user(karg->ca_version, &arg->ca32_version);
-        err |= __copy_from_user(&karg->ca_getfs.gd_addr,
-                          &arg->ca32_getfs.gd32_addr,
-                          (sizeof(struct sockaddr)));
-        err |= __copy_from_user(&karg->ca_getfs.gd_path,
-                          &arg->ca32_getfs.gd32_path,
-                          (NFS_MAXPATHLEN+1));
-        err |= __get_user(karg->ca_getfs.gd_maxlen,
-                      &arg->ca32_getfs.gd32_maxlen);
+        if (!access_ok(VERIFY_READ,&arg->ca32_getfs,sizeof(arg->ca32_getfs)) ||
+                get_user(karg->ca_version, &arg->ca32_version) ||
+                __copy_from_user(&karg->ca_getfs.gd_addr,
+                                &arg->ca32_getfs.gd32_addr,
+                                (sizeof(struct sockaddr))) ||
+                __copy_from_user(&karg->ca_getfs.gd_path,
+                                &arg->ca32_getfs.gd32_path,
+                                (NFS_MAXPATHLEN+1)) ||
+                __get_user(karg->ca_getfs.gd_maxlen,
+                                &arg->ca32_getfs.gd32_maxlen))
+                return -EFAULT;
 
-        return (err) ? -EFAULT : 0;
+        return 0;
 }
 
 /* This really doesn't need translations, we are only passing
  * back a union which contains opaque nfs file handle data.
  */
-static int compat_nfs_getfh_res_trans(union nfsctl_res *kres, union compat_nfsctl_res __user *res)
+static int compat_nfs_getfh_res_trans(union nfsctl_res *kres,
+                                union compat_nfsctl_res __user *res)
 {
         int err;
 
@@ -2141,8 +2147,9 @@ static int compat_nfs_getfh_res_trans(union nfsctl_res *kres, union compat_nfsct
         return (err) ? -EFAULT : 0;
 }
 
-asmlinkage long compat_sys_nfsservctl(int cmd, struct compat_nfsctl_arg __user *arg,
-                                        union compat_nfsctl_res __user *res)
+asmlinkage long compat_sys_nfsservctl(int cmd,
+                                struct compat_nfsctl_arg __user *arg,
+                                union compat_nfsctl_res __user *res)
 {
         struct nfsctl_arg *karg;
         union nfsctl_res *kres;
diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c
index b06b54f1bbbb..4c39009350f3 100644
--- a/fs/exportfs/expfs.c
+++ b/fs/exportfs/expfs.c
@@ -102,7 +102,7 @@ find_exported_dentry(struct super_block *sb, void *obj, void *parent,
                 if (acceptable(context, result))
                         return result;
                 if (S_ISDIR(result->d_inode->i_mode)) {
-                        /* there is no other dentry, so fail */
+                        err = -EACCES;
                         goto err_result;
                 }
 
diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c
index 8aac5334680d..34b39e9a1e5a 100644
--- a/fs/ext3/resize.c
+++ b/fs/ext3/resize.c
@@ -767,7 +767,6 @@ int ext3_group_add(struct super_block *sb, struct ext3_new_group_data *input)
         if (input->group != sbi->s_groups_count) {
                 ext3_warning(sb, __FUNCTION__,
                              "multiple resizers run on filesystem!");
-                unlock_super(sb);
                 err = -EBUSY;
                 goto exit_journal;
         }
diff --git a/fs/inotify.c b/fs/inotify.c
index 1f50302849c5..732ec4bd5774 100644
--- a/fs/inotify.c
+++ b/fs/inotify.c
@@ -848,7 +848,11 @@ static int inotify_release(struct inode *ignored, struct file *file)
                 inode = watch->inode;
                 mutex_lock(&inode->inotify_mutex);
                 mutex_lock(&dev->mutex);
-                remove_watch_no_event(watch, dev);
+
+                /* make sure we didn't race with another list removal */
+                if (likely(idr_find(&dev->idr, watch->wd)))
+                        remove_watch_no_event(watch, dev);
+
                 mutex_unlock(&dev->mutex);
                 mutex_unlock(&inode->inotify_mutex);
                 put_inotify_watch(watch);
@@ -890,8 +894,7 @@ static int inotify_ignore(struct inotify_device *dev, s32 wd)
         mutex_lock(&dev->mutex);
 
         /* make sure that we did not race */
-        watch = idr_find(&dev->idr, wd);
-        if (likely(watch))
+        if (likely(idr_find(&dev->idr, wd) == watch))
                 remove_watch(watch, dev);
 
         mutex_unlock(&dev->mutex);
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index f28696f235c4..2b220dd6b4e7 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -542,7 +542,7 @@ add_failed:
 static int metapage_releasepage(struct page *page, gfp_t gfp_mask)
 {
         struct metapage *mp;
-        int busy = 0;
+        int ret = 1;
         unsigned int offset;
 
         for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) {
@@ -552,30 +552,20 @@ static int metapage_releasepage(struct page *page, gfp_t gfp_mask)
                         continue;
 
                 jfs_info("metapage_releasepage: mp = 0x%p", mp);
-                if (mp->count || mp->nohomeok) {
+                if (mp->count || mp->nohomeok ||
+                    test_bit(META_dirty, &mp->flag)) {
                         jfs_info("count = %ld, nohomeok = %d", mp->count,
                                  mp->nohomeok);
-                        busy = 1;
+                        ret = 0;
                         continue;
                 }
-                wait_on_page_writeback(page);
-                //WARN_ON(test_bit(META_dirty, &mp->flag));
-                if (test_bit(META_dirty, &mp->flag)) {
-                        dump_mem("dirty mp in metapage_releasepage", mp,
-                                 sizeof(struct metapage));
-                        dump_mem("page", page, sizeof(struct page));
-                        dump_stack();
-                }
                 if (mp->lsn)
                         remove_from_logsync(mp);
                 remove_metapage(page, mp);
                 INCREMENT(mpStat.pagefree);
                 free_metapage(mp);
         }
-        if (busy)
-                return -1;
-
-        return 0;
+        return ret;
 }
 
 static void metapage_invalidatepage(struct page *page, unsigned long offset)
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 4e0578121d9a..3eec30000f3f 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -1066,9 +1066,11 @@ exp_pseudoroot(struct auth_domain *clp, struct svc_fh *fhp,
                 rv = nfserr_perm;
         else if (IS_ERR(exp))
                 rv = nfserrno(PTR_ERR(exp));
-        else
+        else {
                 rv = fh_compose(fhp, exp,
                                 fsid_key->ek_dentry, NULL);
+                exp_put(exp);
+        }
         cache_put(&fsid_key->h, &svc_expkey_cache);
         return rv;
 }
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 6aa92d0e6876..1d65f13f458c 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1922,11 +1922,10 @@ nfsd_set_posix_acl(struct svc_fh *fhp, int type, struct posix_acl *acl)
                 value = kmalloc(size, GFP_KERNEL);
                 if (!value)
                         return -ENOMEM;
-                size = posix_acl_to_xattr(acl, value, size);
-                if (size < 0) {
-                        error = size;
+                error = posix_acl_to_xattr(acl, value, size);
+                if (error < 0)
                         goto getout;
-                }
+                size = error;
         } else
                 size = 0;
 
diff --git a/include/asm-alpha/termbits.h b/include/asm-alpha/termbits.h
index f4837fa29420..5541101b58ae 100644
--- a/include/asm-alpha/termbits.h
+++ b/include/asm-alpha/termbits.h
@@ -148,6 +148,7 @@ struct termios {
 #define HUPCL   00040000
 
 #define CLOCAL  00100000
+#define CMSPAR    010000000000          /* mark or space (stick) parity */
 #define CRTSCTS   020000000000          /* flow control */
 
 /* c_lflag bits */
diff --git a/include/asm-arm/arch-pxa/pxa2xx_spi.h b/include/asm-arm/arch-pxa/pxa2xx_spi.h
index 1e70908b816f..915590c391c8 100644
--- a/include/asm-arm/arch-pxa/pxa2xx_spi.h
+++ b/include/asm-arm/arch-pxa/pxa2xx_spi.h
@@ -27,13 +27,16 @@
 #define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/2/(x+1))<<8)&0x0000ff00)
 #define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
 #define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
+#define SSP_TIMEOUT_SCALE (2712)
 #elif defined(CONFIG_PXA27x)
 #define CLOCK_SPEED_HZ 13000000
 #define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
 #define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
 #define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
+#define SSP_TIMEOUT_SCALE (769)
 #endif
 
+#define SSP_TIMEOUT(x) ((x*10000)/SSP_TIMEOUT_SCALE)
 #define SSP1_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(1)))))
 #define SSP2_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(2)))))
 #define SSP3_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(3)))))
diff --git a/include/asm-arm/arch-s3c2410/spi-gpio.h b/include/asm-arm/arch-s3c2410/spi-gpio.h
new file mode 100644
index 000000000000..258c00bca270
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/spi-gpio.h
@@ -0,0 +1,31 @@
+/* linux/include/asm-arm/arch-s3c2410/spi.h
+ *
+ * Copyright (c) 2006 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - SPI Controller platfrom_device info
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_SPIGPIO_H
+#define __ASM_ARCH_SPIGPIO_H __FILE__
+
+struct s3c2410_spigpio_info;
+struct spi_board_info;
+
+struct s3c2410_spigpio_info {
+        unsigned long            pin_clk;
+        unsigned long            pin_mosi;
+        unsigned long            pin_miso;
+
+        unsigned long            board_size;
+        struct spi_board_info   *board_info;
+
+        void (*chip_select)(struct s3c2410_spigpio_info *spi, int cs);
+};
+
+
+#endif /* __ASM_ARCH_SPIGPIO_H */
diff --git a/include/asm-arm/arch-s3c2410/spi.h b/include/asm-arm/arch-s3c2410/spi.h
new file mode 100644
index 000000000000..4029a1a1ab40
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/spi.h
@@ -0,0 +1,29 @@
+/* linux/include/asm-arm/arch-s3c2410/spi.h
+ *
+ * Copyright (c) 2006 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - SPI Controller platform_device info
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_SPI_H
+#define __ASM_ARCH_SPI_H __FILE__
+
+struct s3c2410_spi_info;
+struct spi_board_info;
+
+struct s3c2410_spi_info {
+        unsigned long            pin_cs;        /* simple gpio cs */
+
+        unsigned long            board_size;
+        struct spi_board_info   *board_info;
+
+        void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
+};
+
+
+#endif /* __ASM_ARCH_SPI_H */
diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h
index 43ad4e55878c..406ca97a8ab2 100644
--- a/include/asm-arm/spinlock.h
+++ b/include/asm-arm/spinlock.h
@@ -142,6 +142,9 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
         : "cc");
 }
 
+/* write_can_lock - would write_trylock() succeed? */
+#define __raw_write_can_lock(x)         ((x)->lock == 0x80000000)
+
 /*
  * Read locks are a bit more hairy:
  *  - Exclusively load the lock value.
@@ -198,4 +201,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
 
 #define __raw_read_trylock(lock) generic__raw_read_trylock(lock)
 
+/* read_can_lock - would read_trylock() succeed? */
+#define __raw_read_can_lock(x)          ((x)->lock < 0x80000000)
+
 #endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index 95b3abf4851b..7c9568d30307 100644
--- a/include/asm-arm/system.h
+++ b/include/asm-arm/system.h
@@ -127,6 +127,12 @@ static inline int cpu_is_xsc3(void)
 }
 #endif
 
+#if !defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_CPU_XSC3)
+#define cpu_is_xscale() 0
+#else
+#define cpu_is_xscale() 1
+#endif
+
 #define set_cr(x)                                       \
         __asm__ __volatile__(                           \
         "mcr    p15, 0, %0, c1, c0, 0   @ set CR"       \
diff --git a/include/asm-mips/cpu.h b/include/asm-mips/cpu.h
index 818b9a97e214..dff2a0a52f8f 100644
--- a/include/asm-mips/cpu.h
+++ b/include/asm-mips/cpu.h
@@ -51,6 +51,7 @@
 #define PRID_IMP_R4300          0x0b00
 #define PRID_IMP_VR41XX         0x0c00
 #define PRID_IMP_R12000         0x0e00
+#define PRID_IMP_R14000         0x0f00
 #define PRID_IMP_R8000          0x1000
 #define PRID_IMP_PR4450         0x1200
 #define PRID_IMP_R4600          0x2000
@@ -87,6 +88,7 @@
 #define PRID_IMP_24K            0x9300
 #define PRID_IMP_34K            0x9500
 #define PRID_IMP_24KE           0x9600
+#define PRID_IMP_74K            0x9700
 
 /*
  * These are the PRID's for when 23:16 == PRID_COMP_SIBYTE
@@ -196,7 +198,9 @@
 #define CPU_34K                 60
 #define CPU_PR4450              61
 #define CPU_SB1A                62
-#define CPU_LAST                62
+#define CPU_74K                 63
+#define CPU_R14000              64
+#define CPU_LAST                64
 
 /*
  * ISA Level encodings
diff --git a/include/asm-mips/futex.h b/include/asm-mips/futex.h
index a554089991f2..12d118f1bc9c 100644
--- a/include/asm-mips/futex.h
+++ b/include/asm-mips/futex.h
@@ -7,6 +7,7 @@
 #include <linux/futex.h>
 #include <asm/errno.h>
 #include <asm/uaccess.h>
+#include <asm/war.h>
 
 #ifdef CONFIG_SMP
 #define __FUTEX_SMP_SYNC "      sync                                    \n"
@@ -16,30 +17,58 @@
 
 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)              \
 {                                                                       \
-        __asm__ __volatile__(                                           \
-        "       .set    push                                    \n"     \
-        "       .set    noat                                    \n"     \
-        "       .set    mips3                                   \n"     \
-        "1:     ll      %1, (%3)        # __futex_atomic_op1    \n"     \
-        "       .set    mips0                                   \n"     \
-        "       " insn  "                                       \n"     \
-        "       .set    mips3                                   \n"     \
-        "2:     sc      $1, (%3)                                \n"     \
-        "       beqzl   $1, 1b                                  \n"     \
-        __FUTEX_SMP_SYNC                                                \
-        "3:                                                     \n"     \
-        "       .set    pop                                     \n"     \
-        "       .set    mips0                                   \n"     \
-        "       .section .fixup,\"ax\"                          \n"     \
-        "4:     li      %0, %5                                  \n"     \
-        "       j       2b                                      \n"     \
-        "       .previous                                       \n"     \
-        "       .section __ex_table,\"a\"                       \n"     \
-        "       "__UA_ADDR "\t1b, 4b                            \n"     \
-        "       "__UA_ADDR "\t2b, 4b                            \n"     \
-        "       .previous                                       \n"     \
-        : "=r" (ret), "=r" (oldval)                                     \
-        : "0" (0), "r" (uaddr), "Jr" (oparg), "i" (-EFAULT));           \
+        if (cpu_has_llsc && R10000_LLSC_WAR) {                          \
+                __asm__ __volatile__(                                   \
+                "       .set    push                            \n"     \
+                "       .set    noat                            \n"     \
+                "       .set    mips3                           \n"     \
+                "1:     ll      %1, (%3)        # __futex_atomic_op     \n" \
+                "       .set    mips0                           \n"     \
+                "       " insn  "                               \n"     \
+                "       .set    mips3                           \n"     \
+                "2:     sc      $1, (%3)                        \n"     \
+                "       beqzl   $1, 1b                          \n"     \
+                __FUTEX_SMP_SYNC                                        \
+                "3:                                             \n"     \
+                "       .set    pop                             \n"     \
+                "       .set    mips0                           \n"     \
+                "       .section .fixup,\"ax\"                  \n"     \
+                "4:     li      %0, %5                          \n"     \
+                "       j       2b                              \n"     \
+                "       .previous                               \n"     \
+                "       .section __ex_table,\"a\"               \n"     \
+                "       "__UA_ADDR "\t1b, 4b                    \n"     \
+                "       "__UA_ADDR "\t2b, 4b                    \n"     \
+                "       .previous                               \n"     \
+                : "=r" (ret), "=r" (oldval)                             \
+                : "0" (0), "r" (uaddr), "Jr" (oparg), "i" (-EFAULT));   \
+        } else if (cpu_has_llsc) {                                      \
+                __asm__ __volatile__(                                   \
+                "       .set    push                            \n"     \
+                "       .set    noat                            \n"     \
+                "       .set    mips3                           \n"     \
+                "1:     ll      %1, (%3)        # __futex_atomic_op     \n" \
+                "       .set    mips0                           \n"     \
+                "       " insn  "                               \n"     \
+                "       .set    mips3                           \n"     \
+                "2:     sc      $1, (%3)                        \n"     \
+                "       beqz    $1, 1b                          \n"     \
+                __FUTEX_SMP_SYNC                                        \
+                "3:                                             \n"     \
+                "       .set    pop                             \n"     \
+                "       .set    mips0                           \n"     \
+                "       .section .fixup,\"ax\"                  \n"     \
+                "4:     li      %0, %5                          \n"     \
+                "       j       2b                              \n"     \
+                "       .previous                               \n"     \
+                "       .section __ex_table,\"a\"               \n"     \
+                "       "__UA_ADDR "\t1b, 4b                    \n"     \
+                "       "__UA_ADDR "\t2b, 4b                    \n"     \
+                "       .previous                               \n"     \
+                : "=r" (ret), "=r" (oldval)                             \
+                : "0" (0), "r" (uaddr), "Jr" (oparg), "i" (-EFAULT));   \
+        } else                                                          \
+                ret = -ENOSYS;                                          \
 }
 
 static inline int
@@ -102,7 +131,69 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 static inline int
 futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
 {
-        return -ENOSYS;
+        int retval;
+
+        if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+                return -EFAULT;
+
+        if (cpu_has_llsc && R10000_LLSC_WAR) {
+                __asm__ __volatile__(
+                "# futex_atomic_cmpxchg_inatomic                        \n"
+                "       .set    push                                    \n"
+                "       .set    noat                                    \n"
+                "       .set    mips3                                   \n"
+                "1:     ll      %0, %2                                  \n"
+                "       bne     %0, %z3, 3f                             \n"
+                "       .set    mips0                                   \n"
+                "       move    $1, %z4                                 \n"
+                "       .set    mips3                                   \n"
+                "2:     sc      $1, %1                                  \n"
+                "       beqzl   $1, 1b                                  \n"
+                __FUTEX_SMP_SYNC
+                "3:                                                     \n"
+                "       .set    pop                                     \n"
+                "       .section .fixup,\"ax\"                          \n"
+                "4:     li      %0, %5                                  \n"
+                "       j       3b                                      \n"
+                "       .previous                                       \n"
+                "       .section __ex_table,\"a\"                       \n"
+                "       "__UA_ADDR "\t1b, 4b                            \n"
+                "       "__UA_ADDR "\t2b, 4b                            \n"
+                "       .previous                                       \n"
+                : "=&r" (retval), "=R" (*uaddr)
+                : "R" (*uaddr), "Jr" (oldval), "Jr" (newval), "i" (-EFAULT)
+                : "memory");
+        } else if (cpu_has_llsc) {
+                __asm__ __volatile__(
+                "# futex_atomic_cmpxchg_inatomic                        \n"
+                "       .set    push                                    \n"
+                "       .set    noat                                    \n"
+                "       .set    mips3                                   \n"
+                "1:     ll      %0, %2                                  \n"
+                "       bne     %0, %z3, 3f                             \n"
+                "       .set    mips0                                   \n"
+                "       move    $1, %z4                                 \n"
+                "       .set    mips3                                   \n"
+                "2:     sc      $1, %1                                  \n"
+                "       beqz    $1, 1b                                  \n"
+                __FUTEX_SMP_SYNC
+                "3:                                                     \n"
+                "       .set    pop                                     \n"
+                "       .section .fixup,\"ax\"                          \n"
+                "4:     li      %0, %5                                  \n"
+                "       j       3b                                      \n"
+                "       .previous                                       \n"
+                "       .section __ex_table,\"a\"                       \n"
+                "       "__UA_ADDR "\t1b, 4b                            \n"
+                "       "__UA_ADDR "\t2b, 4b                            \n"
+                "       .previous                                       \n"
+                : "=&r" (retval), "=R" (*uaddr)
+                : "R" (*uaddr), "Jr" (oldval), "Jr" (newval), "i" (-EFAULT)
+                : "memory");
+        } else
+                return -ENOSYS;
+
+        return retval;
 }
 
 #endif
diff --git a/include/asm-mips/inst.h b/include/asm-mips/inst.h
index e0745f4ff624..1ed8d0f62577 100644
--- a/include/asm-mips/inst.h
+++ b/include/asm-mips/inst.h
@@ -6,6 +6,7 @@
  * for more details.
  *
  * Copyright (C) 1996, 2000 by Ralf Baechle
+ * Copyright (C) 2006 by Thiemo Seufer
  */
 #ifndef _ASM_INST_H
 #define _ASM_INST_H
@@ -21,14 +22,14 @@ enum major_op {
         cop0_op, cop1_op, cop2_op, cop1x_op,
         beql_op, bnel_op, blezl_op, bgtzl_op,
         daddi_op, daddiu_op, ldl_op, ldr_op,
-        major_1c_op, jalx_op, major_1e_op, major_1f_op,
+        spec2_op, jalx_op, mdmx_op, spec3_op,
         lb_op, lh_op, lwl_op, lw_op,
         lbu_op, lhu_op, lwr_op, lwu_op,
         sb_op, sh_op, swl_op, sw_op,
         sdl_op, sdr_op, swr_op, cache_op,
         ll_op, lwc1_op, lwc2_op, pref_op,
         lld_op, ldc1_op, ldc2_op, ld_op,
-        sc_op, swc1_op, swc2_op, rdhwr_op,
+        sc_op, swc1_op, swc2_op, major_3b_op,
         scd_op, sdc1_op, sdc2_op, sd_op
 };
 
@@ -37,7 +38,7 @@ enum major_op {
  */
 enum spec_op {
         sll_op, movc_op, srl_op, sra_op,
-        sllv_op, srlv_op, srav_op, spec1_unused_op, /* Opcode 0x07 is unused */
+        sllv_op, pmon_op, srlv_op, srav_op,
         jr_op, jalr_op, movz_op, movn_op,
         syscall_op, break_op, spim_op, sync_op,
         mfhi_op, mthi_op, mflo_op, mtlo_op,
@@ -55,6 +56,28 @@ enum spec_op {
 };
 
 /*
+ * func field of spec2 opcode.
+ */
+enum spec2_op {
+        madd_op, maddu_op, mul_op, spec2_3_unused_op,
+        msub_op, msubu_op, /* more unused ops */
+        clz_op = 0x20, clo_op,
+        dclz_op = 0x24, dclo_op,
+        sdbpp_op = 0x3f
+};
+
+/*
+ * func field of spec3 opcode.
+ */
+enum spec3_op {
+        ext_op, dextm_op, dextu_op, dext_op,
+        ins_op, dinsm_op, dinsu_op, dins_op,
+        bshfl_op = 0x20,
+        dbshfl_op = 0x24,
+        rdhwr_op = 0x3f
+};
+
+/*
  * rt field of bcond opcodes.
  */
 enum rt_op {
@@ -151,8 +174,8 @@ enum cop1x_func {
  * func field for mad opcodes (MIPS IV).
  */
 enum mad_func {
-        madd_op      = 0x08, msub_op      = 0x0a,
-        nmadd_op     = 0x0c, nmsub_op     = 0x0e
+        madd_fp_op      = 0x08, msub_fp_op      = 0x0a,
+        nmadd_fp_op     = 0x0c, nmsub_fp_op     = 0x0e
 };
 
 /*
diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h
index a2ef579f6b1a..5af7517fce8a 100644
--- a/include/asm-mips/mipsregs.h
+++ b/include/asm-mips/mipsregs.h
@@ -291,7 +291,7 @@
 #define ST0_DL                  (_ULCAST_(1) << 24)
 
 /*
- * Enable the MIPS DSP ASE
+ * Enable the MIPS MDMX and DSP ASEs
  */
 #define ST0_MX                  0x01000000
 
diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h
index 702a28fa7a34..174a3cda8c26 100644
--- a/include/asm-mips/pgtable.h
+++ b/include/asm-mips/pgtable.h
@@ -82,10 +82,11 @@ extern void paging_init(void);
 #define pmd_page(pmd)           (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT))
 #define pmd_page_kernel(pmd)    pmd_val(pmd)
 
-#define pte_none(pte)           (!(pte_val(pte) & ~_PAGE_GLOBAL))
-#define pte_present(pte)        (pte_val(pte) & _PAGE_PRESENT)
-
 #if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
+
+#define pte_none(pte)           (!(((pte).pte_low | (pte).pte_high) & ~_PAGE_GLOBAL))
+#define pte_present(pte)        ((pte).pte_low & _PAGE_PRESENT)
+
 static inline void set_pte(pte_t *ptep, pte_t pte)
 {
         ptep->pte_high = pte.pte_high;
@@ -93,27 +94,35 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
         ptep->pte_low = pte.pte_low;
         //printk("pte_high %x pte_low %x\n", ptep->pte_high, ptep->pte_low);
 
-        if (pte_val(pte) & _PAGE_GLOBAL) {
+        if (pte.pte_low & _PAGE_GLOBAL) {
                 pte_t *buddy = ptep_buddy(ptep);
                 /*
                  * Make sure the buddy is global too (if it's !none,
                  * it better already be global)
                  */
-                if (pte_none(*buddy))
-                        buddy->pte_low |= _PAGE_GLOBAL;
+                if (pte_none(*buddy)) {
+                        buddy->pte_low  |= _PAGE_GLOBAL;
+                        buddy->pte_high |= _PAGE_GLOBAL;
+                }
         }
 }
 #define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
 
 static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
 {
+        pte_t null = __pte(0);
+
         /* Preserve global status for the pair */
-        if (pte_val(*ptep_buddy(ptep)) & _PAGE_GLOBAL)
-                set_pte_at(mm, addr, ptep, __pte(_PAGE_GLOBAL));
-        else
-                set_pte_at(mm, addr, ptep, __pte(0));
+        if (ptep_buddy(ptep)->pte_low & _PAGE_GLOBAL)
+                null.pte_low = null.pte_high = _PAGE_GLOBAL;
+
+        set_pte_at(mm, addr, ptep, null);
 }
 #else
+
+#define pte_none(pte)           (!(pte_val(pte) & ~_PAGE_GLOBAL))
+#define pte_present(pte)        (pte_val(pte) & _PAGE_PRESENT)
+
 /*
  * Certain architectures need to do special things when pte's
  * within a page table are directly modified.  Thus, the following
@@ -174,75 +183,76 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
  */
 static inline int pte_user(pte_t pte)   { BUG(); return 0; }
 #if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
-static inline int pte_read(pte_t pte)   { return (pte).pte_low & _PAGE_READ; }
-static inline int pte_write(pte_t pte)  { return (pte).pte_low & _PAGE_WRITE; }
-static inline int pte_dirty(pte_t pte)  { return (pte).pte_low & _PAGE_MODIFIED; }
-static inline int pte_young(pte_t pte)  { return (pte).pte_low & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte)   { return (pte).pte_low & _PAGE_FILE; }
+static inline int pte_read(pte_t pte)   { return pte.pte_low & _PAGE_READ; }
+static inline int pte_write(pte_t pte)  { return pte.pte_low & _PAGE_WRITE; }
+static inline int pte_dirty(pte_t pte)  { return pte.pte_low & _PAGE_MODIFIED; }
+static inline int pte_young(pte_t pte)  { return pte.pte_low & _PAGE_ACCESSED; }
+static inline int pte_file(pte_t pte)   { return pte.pte_low & _PAGE_FILE; }
+
 static inline pte_t pte_wrprotect(pte_t pte)
 {
-        (pte).pte_low &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE);
-        (pte).pte_high &= ~_PAGE_SILENT_WRITE;
+        pte.pte_low  &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE);
+        pte.pte_high &= ~_PAGE_SILENT_WRITE;
         return pte;
 }
 
 static inline pte_t pte_rdprotect(pte_t pte)
 {
-        (pte).pte_low &= ~(_PAGE_READ | _PAGE_SILENT_READ);
-        (pte).pte_high &= ~_PAGE_SILENT_READ;
+        pte.pte_low  &= ~(_PAGE_READ | _PAGE_SILENT_READ);
+        pte.pte_high &= ~_PAGE_SILENT_READ;
         return pte;
 }
 
 static inline pte_t pte_mkclean(pte_t pte)
 {
-        (pte).pte_low &= ~(_PAGE_MODIFIED|_PAGE_SILENT_WRITE);
-        (pte).pte_high &= ~_PAGE_SILENT_WRITE;
+        pte.pte_low  &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE);
+        pte.pte_high &= ~_PAGE_SILENT_WRITE;
         return pte;
 }
 
 static inline pte_t pte_mkold(pte_t pte)
 {
-        (pte).pte_low &= ~(_PAGE_ACCESSED|_PAGE_SILENT_READ);
-        (pte).pte_high &= ~_PAGE_SILENT_READ;
+        pte.pte_low  &= ~(_PAGE_ACCESSED | _PAGE_SILENT_READ);
+        pte.pte_high &= ~_PAGE_SILENT_READ;
         return pte;
 }
 
 static inline pte_t pte_mkwrite(pte_t pte)
 {
-        (pte).pte_low |= _PAGE_WRITE;
-        if ((pte).pte_low & _PAGE_MODIFIED) {
-                (pte).pte_low |= _PAGE_SILENT_WRITE;
-                (pte).pte_high |= _PAGE_SILENT_WRITE;
+        pte.pte_low |= _PAGE_WRITE;
+        if (pte.pte_low & _PAGE_MODIFIED) {
+                pte.pte_low  |= _PAGE_SILENT_WRITE;
+                pte.pte_high |= _PAGE_SILENT_WRITE;
         }
         return pte;
 }
 
 static inline pte_t pte_mkread(pte_t pte)
 {
-        (pte).pte_low |= _PAGE_READ;
-        if ((pte).pte_low & _PAGE_ACCESSED) {
-                (pte).pte_low |= _PAGE_SILENT_READ;
-                (pte).pte_high |= _PAGE_SILENT_READ;
+        pte.pte_low |= _PAGE_READ;
+        if (pte.pte_low & _PAGE_ACCESSED) {
+                pte.pte_low  |= _PAGE_SILENT_READ;
+                pte.pte_high |= _PAGE_SILENT_READ;
         }
         return pte;
 }
 
 static inline pte_t pte_mkdirty(pte_t pte)
 {
-        (pte).pte_low |= _PAGE_MODIFIED;
-        if ((pte).pte_low & _PAGE_WRITE) {
-                (pte).pte_low |= _PAGE_SILENT_WRITE;
-                (pte).pte_high |= _PAGE_SILENT_WRITE;
+        pte.pte_low |= _PAGE_MODIFIED;
+        if (pte.pte_low & _PAGE_WRITE) {
+                pte.pte_low  |= _PAGE_SILENT_WRITE;
+                pte.pte_high |= _PAGE_SILENT_WRITE;
         }
         return pte;
 }
 
 static inline pte_t pte_mkyoung(pte_t pte)
 {
-        (pte).pte_low |= _PAGE_ACCESSED;
-        if ((pte).pte_low & _PAGE_READ)
-                (pte).pte_low |= _PAGE_SILENT_READ;
-                (pte).pte_high |= _PAGE_SILENT_READ;
+        pte.pte_low |= _PAGE_ACCESSED;
+        if (pte.pte_low & _PAGE_READ)
+                pte.pte_low  |= _PAGE_SILENT_READ;
+                pte.pte_high |= _PAGE_SILENT_READ;
         return pte;
 }
 #else
diff --git a/include/asm-mips/sigcontext.h b/include/asm-mips/sigcontext.h
index 8edabb0be23f..cefa657dd04a 100644
--- a/include/asm-mips/sigcontext.h
+++ b/include/asm-mips/sigcontext.h
@@ -55,8 +55,14 @@ struct sigcontext {
 struct sigcontext {
         unsigned long   sc_regs[32];
         unsigned long   sc_fpregs[32];
-        unsigned long   sc_hi[4];
-        unsigned long   sc_lo[4];
+        unsigned long   sc_mdhi;
+        unsigned long   sc_hi1;
+        unsigned long   sc_hi2;
+        unsigned long   sc_hi3;
+        unsigned long   sc_mdlo;
+        unsigned long   sc_lo1;
+        unsigned long   sc_lo2;
+        unsigned long   sc_lo3;
         unsigned long   sc_pc;
         unsigned int    sc_fpc_csr;
         unsigned int    sc_used_math;
diff --git a/include/asm-powerpc/termbits.h b/include/asm-powerpc/termbits.h
index ebf6055481dc..6d533b07aaf5 100644
--- a/include/asm-powerpc/termbits.h
+++ b/include/asm-powerpc/termbits.h
@@ -153,6 +153,7 @@ struct termios {
 #define HUPCL   00040000
 
 #define CLOCAL  00100000
+#define CMSPAR    010000000000          /* mark or space (stick) parity */
 #define CRTSCTS   020000000000          /* flow control */
 
 /* c_lflag bits */
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index 908acb44cb8a..edde2462bf52 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -321,8 +321,10 @@
 #define __NR_readlinkat         296
 #define __NR_fchmodat           297
 #define __NR_faccessat          298
+#define __NR_get_robust_list    299
+#define __NR_set_robust_list    300
 
-#define __NR_syscalls           299
+#define __NR_syscalls           301
 
 #ifdef __KERNEL__
 #define __NR__exit __NR_exit
diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h
index f5611a721fbd..45a576507785 100644
--- a/include/asm-sparc/unistd.h
+++ b/include/asm-sparc/unistd.h
@@ -316,11 +316,13 @@
 #define __NR_pselect6           297
 #define __NR_ppoll              298
 #define __NR_unshare            299
+#define __NR_set_robust_list    300
+#define __NR_get_robust_list    301
 
-/* WARNING: You MAY NOT add syscall numbers larger than 299, since
+/* WARNING: You MAY NOT add syscall numbers larger than 301, since
  *          all of the syscall tables in the Sparc kernel are
- *          sized to have 299 entries (starting at zero).  Therefore
- *          find a free slot in the 0-299 range.
+ *          sized to have 301 entries (starting at zero).  Therefore
+ *          find a free slot in the 0-301 range.
  */
 
 #define _syscall0(type,name) \
diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index c7d5804ba76d..a8d39f23d43b 100644
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -4,7 +4,146 @@
 #include <linux/config.h>
 
 #ifdef CONFIG_PCI
-#include <asm-generic/dma-mapping.h>
+
+/* we implement the API below in terms of the existing PCI one,
+ * so include it */
+#include <linux/pci.h>
+/* need struct page definitions */
+#include <linux/mm.h>
+
+static inline int
+dma_supported(struct device *dev, u64 mask)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        return pci_dma_supported(to_pci_dev(dev), mask);
+}
+
+static inline int
+dma_set_mask(struct device *dev, u64 dma_mask)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        return pci_set_dma_mask(to_pci_dev(dev), dma_mask);
+}
+
+static inline void *
+dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
+                   gfp_t flag)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        return pci_iommu_ops->alloc_consistent(to_pci_dev(dev), size, dma_handle, flag);
+}
+
+static inline void
+dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
+                    dma_addr_t dma_handle)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        pci_free_consistent(to_pci_dev(dev), size, cpu_addr, dma_handle);
+}
+
+static inline dma_addr_t
+dma_map_single(struct device *dev, void *cpu_addr, size_t size,
+               enum dma_data_direction direction)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        return pci_map_single(to_pci_dev(dev), cpu_addr, size, (int)direction);
+}
+
+static inline void
+dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+                 enum dma_data_direction direction)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        pci_unmap_single(to_pci_dev(dev), dma_addr, size, (int)direction);
+}
+
+static inline dma_addr_t
+dma_map_page(struct device *dev, struct page *page,
+             unsigned long offset, size_t size,
+             enum dma_data_direction direction)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        return pci_map_page(to_pci_dev(dev), page, offset, size, (int)direction);
+}
+
+static inline void
+dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
+               enum dma_data_direction direction)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        pci_unmap_page(to_pci_dev(dev), dma_address, size, (int)direction);
+}
+
+static inline int
+dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+           enum dma_data_direction direction)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        return pci_map_sg(to_pci_dev(dev), sg, nents, (int)direction);
+}
+
+static inline void
+dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
+             enum dma_data_direction direction)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        pci_unmap_sg(to_pci_dev(dev), sg, nhwentries, (int)direction);
+}
+
+static inline void
+dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
+                        enum dma_data_direction direction)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        pci_dma_sync_single_for_cpu(to_pci_dev(dev), dma_handle,
+                                    size, (int)direction);
+}
+
+static inline void
+dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size,
+                           enum dma_data_direction direction)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        pci_dma_sync_single_for_device(to_pci_dev(dev), dma_handle,
+                                       size, (int)direction);
+}
+
+static inline void
+dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
+                    enum dma_data_direction direction)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        pci_dma_sync_sg_for_cpu(to_pci_dev(dev), sg, nelems, (int)direction);
+}
+
+static inline void
+dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
+                       enum dma_data_direction direction)
+{
+        BUG_ON(dev->bus != &pci_bus_type);
+
+        pci_dma_sync_sg_for_device(to_pci_dev(dev), sg, nelems, (int)direction);
+}
+
+static inline int
+dma_mapping_error(dma_addr_t dma_addr)
+{
+        return pci_dma_mapping_error(dma_addr);
+}
+
 #else
 
 struct device;
diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h
index 7c5a589ea437..e1ea67bc32f2 100644
--- a/include/asm-sparc64/pci.h
+++ b/include/asm-sparc64/pci.h
@@ -42,7 +42,7 @@ static inline void pcibios_penalize_isa_irq(int irq, int active)
 struct pci_dev;
 
 struct pci_iommu_ops {
-        void *(*alloc_consistent)(struct pci_dev *, size_t, dma_addr_t *);
+        void *(*alloc_consistent)(struct pci_dev *, size_t, dma_addr_t *, gfp_t);
         void (*free_consistent)(struct pci_dev *, size_t, void *, dma_addr_t);
         dma_addr_t (*map_single)(struct pci_dev *, void *, size_t, int);
         void (*unmap_single)(struct pci_dev *, dma_addr_t, size_t, int);
@@ -59,7 +59,7 @@ extern struct pci_iommu_ops *pci_iommu_ops;
  */
 static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size, dma_addr_t *dma_handle)
 {
-        return pci_iommu_ops->alloc_consistent(hwdev, size, dma_handle);
+        return pci_iommu_ops->alloc_consistent(hwdev, size, dma_handle, GFP_ATOMIC);
 }
 
 /* Free and unmap a consistent DMA buffer.
diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h
index 68705748bec0..998ef4ab0e06 100644
--- a/include/asm-sparc64/unistd.h
+++ b/include/asm-sparc64/unistd.h
@@ -318,11 +318,13 @@
 #define __NR_pselect6           297
 #define __NR_ppoll              298
 #define __NR_unshare            299
+#define __NR_set_robust_list    300
+#define __NR_get_robust_list    301
 
-/* WARNING: You MAY NOT add syscall numbers larger than 299, since
+/* WARNING: You MAY NOT add syscall numbers larger than 301, since
  *          all of the syscall tables in the Sparc kernel are
- *          sized to have 299 entries (starting at zero).  Therefore
- *          find a free slot in the 0-299 range.
+ *          sized to have 301 entries (starting at zero).  Therefore
+ *          find a free slot in the 0-301 range.
  */
 
 #define _syscall0(type,name) \
diff --git a/include/asm-x86_64/elf.h b/include/asm-x86_64/elf.h
index c98633af07d2..b4f8f4a41a6e 100644
--- a/include/asm-x86_64/elf.h
+++ b/include/asm-x86_64/elf.h
@@ -159,7 +159,7 @@ extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
 #define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs)
 
 /* 1GB for 64bit, 8MB for 32bit */
-#define STACK_RND_MASK (is_compat_task() ? 0x7ff : 0x3fffff)
+#define STACK_RND_MASK (test_thread_flag(TIF_IA32) ? 0x7ff : 0x3fffff)
 
 #endif
 
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 2d716080be4a..33d8f2087b6e 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -19,5 +19,4 @@ int request_firmware_nowait(
         void (*cont)(const struct firmware *fw, void *context));
 
 void release_firmware(const struct firmware *fw);
-void register_firmware(const char *name, const u8 *data, size_t size);
 #endif
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 3de2bfb2410f..f813bc8266aa 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -213,6 +213,10 @@ extern int dir_notify_enable;
 #define FIBMAP     _IO(0x00,1)  /* bmap access */
 #define FIGETBSZ   _IO(0x00,2)  /* get the block size used for bmap */
 
+#define SYNC_FILE_RANGE_WAIT_BEFORE     1
+#define SYNC_FILE_RANGE_WRITE           2
+#define SYNC_FILE_RANGE_WAIT_AFTER      4
+
 #ifdef __KERNEL__
 
 #include <linux/linkage.h>
@@ -758,9 +762,6 @@ extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg);
 extern int fcntl_getlease(struct file *filp);
 
 /* fs/sync.c */
-#define SYNC_FILE_RANGE_WAIT_BEFORE     1
-#define SYNC_FILE_RANGE_WRITE           2
-#define SYNC_FILE_RANGE_WAIT_AFTER      4
 extern int do_sync_file_range(struct file *file, loff_t offset, loff_t endbyte,
                         unsigned int flags);
 
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index a3a0e078f79d..16fbe59edeb1 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -110,5 +110,16 @@ struct fsl_usb2_platform_data {
 #define FSL_USB2_PORT0_ENABLED  0x00000001
 #define FSL_USB2_PORT1_ENABLED  0x00000002
 
+struct fsl_spi_platform_data {
+        u32     initial_spmode; /* initial SPMODE value */
+        u16     bus_num;
+
+        /* board specific information */
+        u16     max_chipselect;
+        void    (*activate_cs)(u8 cs, u8 polarity);
+        void    (*deactivate_cs)(u8 cs, u8 polarity);
+        u32     sysclk;
+};
+
 #endif                          /* _FSL_DEVICE_H_ */
 #endif                          /* __KERNEL__ */
diff --git a/include/linux/input.h b/include/linux/input.h
index 50e338d2ffda..ce1a756c4c30 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -345,6 +345,8 @@ struct input_absinfo {
 #define KEY_SAVE                234
 #define KEY_DOCUMENTS           235
 
+#define KEY_BATTERY             236
+
 #define KEY_UNKNOWN             240
 
 #define BTN_MISC                0x100
@@ -577,14 +579,9 @@ struct input_absinfo {
  * Switch events
  */
 
-#define SW_0                    0x00
-#define SW_1                    0x01
-#define SW_2                    0x02
-#define SW_3                    0x03
-#define SW_4                    0x04
-#define SW_5                    0x05
-#define SW_6                    0x06
-#define SW_7                    0x07
+#define SW_LID                  0x00  /* set = lid shut */
+#define SW_TABLET_MODE          0x01  /* set = tablet mode */
+#define SW_HEADPHONE_INSERT     0x02  /* set = inserted */
 #define SW_MAX                  0x0f
 
 /*
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index bdc556d88498..03a14a30c46a 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -69,6 +69,7 @@ struct mmc_data {
         unsigned int            timeout_ns;     /* data timeout (in ns, max 80ms) */
         unsigned int            timeout_clks;   /* data timeout (in clocks) */
         unsigned int            blksz_bits;     /* data block size */
+        unsigned int            blksz;          /* data block size */
         unsigned int            blocks;         /* number of blocks */
         unsigned int            error;          /* data error */
         unsigned int            flags;
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index b5c21122c299..36740354d4db 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -22,6 +22,7 @@
 #else
 #define MAX_ORDER CONFIG_FORCE_MAX_ZONEORDER
 #endif
+#define MAX_ORDER_NR_PAGES (1 << (MAX_ORDER - 1))
 
 struct free_area {
         struct list_head        free_list;
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index d6fe048376ab..590dc6dca315 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1231,6 +1231,7 @@
 #define PCI_DEVICE_ID_VIA_8380_0        0x0204
 #define PCI_DEVICE_ID_VIA_3238_0        0x0238
 #define PCI_DEVICE_ID_VIA_PT880         0x0258
+#define PCI_DEVICE_ID_VIA_PT880ULTRA    0x0308
 #define PCI_DEVICE_ID_VIA_PX8X0_0       0x0259
 #define PCI_DEVICE_ID_VIA_3269_0        0x0269
 #define PCI_DEVICE_ID_VIA_K8T800PRO_0   0x0282
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 3996960fc565..60d49e5456e7 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -52,6 +52,7 @@ struct utimbuf;
 struct mq_attr;
 struct compat_stat;
 struct compat_timeval;
+struct robust_list_head;
 
 #include <linux/config.h>
 #include <linux/types.h>
@@ -581,5 +582,10 @@ asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
 
 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
                                         unsigned int flags);
+asmlinkage long sys_get_robust_list(int pid,
+                                    struct robust_list_head __user **head_ptr,
+                                    size_t __user *len_ptr);
+asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
+                                    size_t len);
 
 #endif
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index d7670ec1ec1e..ad7fa9c86c10 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1141,8 +1141,13 @@ extern char *v4l2_type_names[];
 /*  Compatibility layer interface  --  v4l1-compat module */
 typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file,
                            unsigned int cmd, void *arg);
+
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
 int v4l_compat_translate_ioctl(struct inode *inode, struct file *file,
                                int cmd, void *arg, v4l2_kioctl driver_ioctl);
+#else
+#define v4l_compat_translate_ioctl(inode,file,cmd,arg,ioctl) -EINVAL
+#endif
 
 /* 32 Bits compatibility layer for 64 bits processors */
 extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 530ae3f4248c..fab5aed8ca31 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -73,11 +73,6 @@ int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc);
 int vt_waitactive(int vt);
 void change_console(struct vc_data *new_vc);
 void reset_vc(struct vc_data *vc);
-#ifdef CONFIG_VT
-int is_console_suspend_safe(void);
-#else
-static inline int is_console_suspend_safe(void) { return 1; }
-#endif
 
 /*
  * vc_screen.c shares this temporary buffer with the console write code so that
diff --git a/include/net/compat.h b/include/net/compat.h
index 8662b8f43df5..e65cbedb6abc 100644
--- a/include/net/compat.h
+++ b/include/net/compat.h
@@ -3,6 +3,8 @@
 
 #include <linux/config.h>
 
+struct sock;
+
 #if defined(CONFIG_COMPAT)
 
 #include <linux/compat.h>
@@ -23,7 +25,6 @@ struct compat_cmsghdr {
         compat_int_t    cmsg_type;
 };
 
-struct sock;
 extern int compat_sock_get_timestamp(struct sock *, struct timeval __user *);
 
 #else /* defined(CONFIG_COMPAT) */
diff --git a/include/net/irda/irlmp.h b/include/net/irda/irlmp.h
index 86aefb1fda5e..c0c895d379ba 100644
--- a/include/net/irda/irlmp.h
+++ b/include/net/irda/irlmp.h
@@ -112,7 +112,7 @@ struct lsap_cb {
 
         struct timer_list watchdog_timer;
 
-        IRLMP_STATE     lsap_state;  /* Connection state */
+        LSAP_STATE      lsap_state;  /* Connection state */
         notify_t        notify;      /* Indication/Confirm entry points */
         struct qos_info qos;         /* QoS for this connection */
 
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 34a1a09e5aef..807d6f1ef4b5 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -99,6 +99,7 @@ typedef enum {
         SCTP_CMD_DEL_NON_PRIMARY, /* Removes non-primary peer transports. */
         SCTP_CMD_T3_RTX_TIMERS_STOP, /* Stops T3-rtx pending timers */
         SCTP_CMD_FORCE_PRIM_RETRAN,  /* Forces retrans. over primary path. */
+        SCTP_CMD_SET_SK_ERR,     /* Set sk_err */
         SCTP_CMD_LAST
 } sctp_verb_t;
 
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index e673b2c984e9..aa6033ca7cd8 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -461,12 +461,12 @@ static inline int sctp_frag_point(const struct sctp_sock *sp, int pmtu)
  * there is room for a param header too.
  */
 #define sctp_walk_params(pos, chunk, member)\
-_sctp_walk_params((pos), (chunk), WORD_ROUND(ntohs((chunk)->chunk_hdr.length)), member)
+_sctp_walk_params((pos), (chunk), ntohs((chunk)->chunk_hdr.length), member)
 
 #define _sctp_walk_params(pos, chunk, end, member)\
 for (pos.v = chunk->member;\
      pos.v <= (void *)chunk + end - sizeof(sctp_paramhdr_t) &&\
-     pos.v <= (void *)chunk + end - WORD_ROUND(ntohs(pos.p->length)) &&\
+     pos.v <= (void *)chunk + end - ntohs(pos.p->length) &&\
      ntohs(pos.p->length) >= sizeof(sctp_paramhdr_t);\
      pos.v += WORD_ROUND(ntohs(pos.p->length)))
 
@@ -477,7 +477,7 @@ _sctp_walk_errors((err), (chunk_hdr), ntohs((chunk_hdr)->length))
 for (err = (sctp_errhdr_t *)((void *)chunk_hdr + \
             sizeof(sctp_chunkhdr_t));\
      (void *)err <= (void *)chunk_hdr + end - sizeof(sctp_errhdr_t) &&\
-     (void *)err <= (void *)chunk_hdr + end - WORD_ROUND(ntohs(err->length)) &&\
+     (void *)err <= (void *)chunk_hdr + end - ntohs(err->length) &&\
      ntohs(err->length) >= sizeof(sctp_errhdr_t); \
      err = (sctp_errhdr_t *)((void *)err + WORD_ROUND(ntohs(err->length))))
 
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 72248d1b9e3f..ab81fdd4572b 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -2231,19 +2231,25 @@ static const struct cpuset *nearest_exclusive_ancestor(const struct cpuset *cs)
  * So only GFP_KERNEL allocations, if all nodes in the cpuset are
  * short of memory, might require taking the callback_mutex mutex.
  *
- * The first loop over the zonelist in mm/page_alloc.c:__alloc_pages()
- * calls here with __GFP_HARDWALL always set in gfp_mask, enforcing
- * hardwall cpusets - no allocation on a node outside the cpuset is
- * allowed (unless in interrupt, of course).
- *
- * The second loop doesn't even call here for GFP_ATOMIC requests
- * (if the __alloc_pages() local variable 'wait' is set).  That check
- * and the checks below have the combined affect in the second loop of
- * the __alloc_pages() routine that:
+ * The first call here from mm/page_alloc:get_page_from_freelist()
+ * has __GFP_HARDWALL set in gfp_mask, enforcing hardwall cpusets, so
+ * no allocation on a node outside the cpuset is allowed (unless in
+ * interrupt, of course).
+ *
+ * The second pass through get_page_from_freelist() doesn't even call
+ * here for GFP_ATOMIC calls.  For those calls, the __alloc_pages()
+ * variable 'wait' is not set, and the bit ALLOC_CPUSET is not set
+ * in alloc_flags.  That logic and the checks below have the combined
+ * affect that:
  *      in_interrupt - any node ok (current task context irrelevant)
  *      GFP_ATOMIC   - any node ok
  *      GFP_KERNEL   - any node in enclosing mem_exclusive cpuset ok
  *      GFP_USER     - only nodes in current tasks mems allowed ok.
+ *
+ * Rule:
+ *    Don't call cpuset_zone_allowed() if you can't sleep, unless you
+ *    pass in the __GFP_HARDWALL flag set in gfp_flag, which disables
+ *    the code that might scan up ancestor cpusets and sleep.
  **/
 
 int __cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask)
@@ -2255,6 +2261,7 @@ int __cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask)
         if (in_interrupt())
                 return 1;
         node = z->zone_pgdat->node_id;
+        might_sleep_if(!(gfp_mask & __GFP_HARDWALL));
         if (node_isset(node, current->mems_allowed))
                 return 1;
         if (gfp_mask & __GFP_HARDWALL)  /* If hardwall request, stop here */
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index b7f0388bd71c..01fa2ae98a85 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -456,6 +456,7 @@ hrtimer_start(struct hrtimer *timer, ktime_t tim, const enum hrtimer_mode mode)
 
         return ret;
 }
+EXPORT_SYMBOL_GPL(hrtimer_start);
 
 /**
  * hrtimer_try_to_cancel - try to deactivate a timer
@@ -484,6 +485,7 @@ int hrtimer_try_to_cancel(struct hrtimer *timer)
         return ret;
 
 }
+EXPORT_SYMBOL_GPL(hrtimer_try_to_cancel);
 
 /**
  * hrtimer_cancel - cancel a timer and wait for the handler to finish.
@@ -504,6 +506,7 @@ int hrtimer_cancel(struct hrtimer *timer)
                 cpu_relax();
         }
 }
+EXPORT_SYMBOL_GPL(hrtimer_cancel);
 
 /**
  * hrtimer_get_remaining - get remaining time for the timer
@@ -522,6 +525,7 @@ ktime_t hrtimer_get_remaining(const struct hrtimer *timer)
 
         return rem;
 }
+EXPORT_SYMBOL_GPL(hrtimer_get_remaining);
 
 #ifdef CONFIG_NO_IDLE_HZ
 /**
@@ -580,6 +584,7 @@ void hrtimer_init(struct hrtimer *timer, clockid_t clock_id,
         timer->base = &bases[clock_id];
         timer->node.rb_parent = HRTIMER_INACTIVE;
 }
+EXPORT_SYMBOL_GPL(hrtimer_init);
 
 /**
  * hrtimer_get_res - get the timer resolution for a clock
@@ -599,6 +604,7 @@ int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp)
 
         return 0;
 }
+EXPORT_SYMBOL_GPL(hrtimer_get_res);
 
 /*
  * Expire the per base hrtimer-queue:
diff --git a/kernel/sched.c b/kernel/sched.c
index 4c64f85698ae..c13f1bd2df7d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -665,55 +665,13 @@ static int effective_prio(task_t *p)
 }
 
 /*
- * We place interactive tasks back into the active array, if possible.
- *
- * To guarantee that this does not starve expired tasks we ignore the
- * interactivity of a task if the first expired task had to wait more
- * than a 'reasonable' amount of time. This deadline timeout is
- * load-dependent, as the frequency of array switched decreases with
- * increasing number of running tasks. We also ignore the interactivity
- * if a better static_prio task has expired, and switch periodically
- * regardless, to ensure that highly interactive tasks do not starve
- * the less fortunate for unreasonably long periods.
- */
-static inline int expired_starving(runqueue_t *rq)
-{
-        int limit;
-
-        /*
-         * Arrays were recently switched, all is well
-         */
-        if (!rq->expired_timestamp)
-                return 0;
-
-        limit = STARVATION_LIMIT * rq->nr_running;
-
-        /*
-         * It's time to switch arrays
-         */
-        if (jiffies - rq->expired_timestamp >= limit)
-                return 1;
-
-        /*
-         * There's a better selection in the expired array
-         */
-        if (rq->curr->static_prio > rq->best_expired_prio)
-                return 1;
-
-        /*
-         * All is well
-         */
-        return 0;
-}
-
-/*
  * __activate_task - move a task to the runqueue.
  */
 static void __activate_task(task_t *p, runqueue_t *rq)
 {
         prio_array_t *target = rq->active;
 
-        if (unlikely(batch_task(p) || (expired_starving(rq) && !rt_task(p))))
+        if (batch_task(p))
                 target = rq->expired;
         enqueue_task(p, target);
         rq->nr_running++;
@@ -2532,6 +2490,22 @@ unsigned long long current_sched_time(const task_t *tsk)
 }
 
 /*
+ * We place interactive tasks back into the active array, if possible.
+ *
+ * To guarantee that this does not starve expired tasks we ignore the
+ * interactivity of a task if the first expired task had to wait more
+ * than a 'reasonable' amount of time. This deadline timeout is
+ * load-dependent, as the frequency of array switched decreases with
+ * increasing number of running tasks. We also ignore the interactivity
+ * if a better static_prio task has expired:
+ */
+#define EXPIRED_STARVING(rq) \
+        ((STARVATION_LIMIT && ((rq)->expired_timestamp && \
+                (jiffies - (rq)->expired_timestamp >= \
+                        STARVATION_LIMIT * ((rq)->nr_running) + 1))) || \
+                        ((rq)->curr->static_prio > (rq)->best_expired_prio))
+
+/*
  * Account user cpu time to a process.
  * @p: the process that the cpu time gets accounted to
  * @hardirq_offset: the offset to subtract from hardirq_count()
@@ -2666,7 +2640,7 @@ void scheduler_tick(void)
 
                 if (!rq->expired_timestamp)
                         rq->expired_timestamp = jiffies;
-                if (!TASK_INTERACTIVE(p) || expired_starving(rq)) {
+                if (!TASK_INTERACTIVE(p) || EXPIRED_STARVING(rq)) {
                         enqueue_task(p, rq->expired);
                         if (p->static_prio < rq->best_expired_prio)
                                 rq->best_expired_prio = p->static_prio;
diff --git a/kernel/timer.c b/kernel/timer.c
index 67eaf0f54096..9e49deed468c 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -541,6 +541,22 @@ found:
         }
         spin_unlock(&base->lock);
 
+        /*
+         * It can happen that other CPUs service timer IRQs and increment
+         * jiffies, but we have not yet got a local timer tick to process
+         * the timer wheels.  In that case, the expiry time can be before
+         * jiffies, but since the high-resolution timer here is relative to
+         * jiffies, the default expression when high-resolution timers are
+         * not active,
+         *
+         *   time_before(MAX_JIFFY_OFFSET + jiffies, expires)
+         *
+         * would falsely evaluate to true.  If that is the case, just
+         * return jiffies so that we can immediately fire the local timer
+         */
+        if (time_before(expires, jiffies))
+                return jiffies;
+
         if (time_before(hr_expires, expires))
                 return hr_expires;
 
diff --git a/lib/kobject.c b/lib/kobject.c
index b46350c27837..687ab418d292 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -198,14 +198,14 @@ int kobject_add(struct kobject * kobj)
 
                 /* be noisy on error issues */
                 if (error == -EEXIST)
-                        printk("kobject_add failed for %s with -EEXIST, "
+                        pr_debug("kobject_add failed for %s with -EEXIST, "
                                "don't try to register things with the "
                                "same name in the same directory.\n",
                                kobject_name(kobj));
                 else
-                        printk("kobject_add failed for %s (%d)\n",
+                        pr_debug("kobject_add failed for %s (%d)\n",
                                kobject_name(kobj), error);
-                dump_stack();
+                /* dump_stack(); */
         }
 
         return error;
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 1ae2b2cc3a54..70df5c0d957e 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -91,8 +91,8 @@ static void grow_zone_span(struct zone *zone,
         if (start_pfn < zone->zone_start_pfn)
                 zone->zone_start_pfn = start_pfn;
 
-        if (end_pfn > old_zone_end_pfn)
-                zone->spanned_pages = end_pfn - zone->zone_start_pfn;
+        zone->spanned_pages = max(old_zone_end_pfn, end_pfn) -
+                                zone->zone_start_pfn;
 
         zone_span_writeunlock(zone);
 }
@@ -106,8 +106,8 @@ static void grow_pgdat_span(struct pglist_data *pgdat,
         if (start_pfn < pgdat->node_start_pfn)
                 pgdat->node_start_pfn = start_pfn;
 
-        if (end_pfn > old_pgdat_end_pfn)
-                pgdat->node_spanned_pages = end_pfn - pgdat->node_start_pfn;
+        pgdat->node_spanned_pages = max(old_pgdat_end_pfn, end_pfn) -
+                                        pgdat->node_start_pfn;
 }
 
 int online_pages(unsigned long pfn, unsigned long nr_pages)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 813b4ec1298a..253a450c400d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -951,7 +951,7 @@ restart:
                 goto got_pg;
 
         do {
-                if (cpuset_zone_allowed(*z, gfp_mask))
+                if (cpuset_zone_allowed(*z, gfp_mask|__GFP_HARDWALL))
                         wakeup_kswapd(*z, order);
         } while (*(++z));
 
@@ -970,7 +970,8 @@ restart:
                 alloc_flags |= ALLOC_HARDER;
         if (gfp_mask & __GFP_HIGH)
                 alloc_flags |= ALLOC_HIGH;
-        alloc_flags |= ALLOC_CPUSET;
+        if (wait)
+                alloc_flags |= ALLOC_CPUSET;
 
         /*
          * Go through the zonelist again. Let __GFP_HIGH and allocations
@@ -2124,14 +2125,22 @@ static void __init alloc_node_mem_map(struct pglist_data *pgdat)
 #ifdef CONFIG_FLAT_NODE_MEM_MAP
         /* ia64 gets its own node_mem_map, before this, without bootmem */
         if (!pgdat->node_mem_map) {
-                unsigned long size;
+                unsigned long size, start, end;
                 struct page *map;
 
-                size = (pgdat->node_spanned_pages + 1) * sizeof(struct page);
+                /*
+                 * The zone's endpoints aren't required to be MAX_ORDER
+                 * aligned but the node_mem_map endpoints must be in order
+                 * for the buddy allocator to function correctly.
+                 */
+                start = pgdat->node_start_pfn & ~(MAX_ORDER_NR_PAGES - 1);
+                end = pgdat->node_start_pfn + pgdat->node_spanned_pages;
+                end = ALIGN(end, MAX_ORDER_NR_PAGES);
+                size =  (end - start) * sizeof(struct page);
                 map = alloc_remap(pgdat->node_id, size);
                 if (!map)
                         map = alloc_bootmem_node(pgdat, size);
-                pgdat->node_mem_map = map;
+                pgdat->node_mem_map = map + (pgdat->node_start_pfn - start);
         }
 #ifdef CONFIG_FLATMEM
         /*
diff --git a/mm/sparse.c b/mm/sparse.c
index c5e89eb9ac8f..100040c0dfb6 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -87,11 +87,8 @@ int __section_nr(struct mem_section* ms)
         unsigned long root_nr;
         struct mem_section* root;
 
-        for (root_nr = 0;
-             root_nr < NR_MEM_SECTIONS;
-             root_nr += SECTIONS_PER_ROOT) {
-                root = __nr_to_section(root_nr);
-
+        for (root_nr = 0; root_nr < NR_SECTION_ROOTS; root_nr++) {
+                root = __nr_to_section(root_nr * SECTIONS_PER_ROOT);
                 if (!root)
                         continue;
 
diff --git a/net/bridge/br.c b/net/bridge/br.c
index 22d806cf40ca..12da21afb9ca 100644
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -55,7 +55,7 @@ static int __init br_init(void)
 
 static void __exit br_deinit(void)
 {
-        llc_sap_close(br_stp_sap);
+        rcu_assign_pointer(br_stp_sap->rcv_func, NULL);
 
 #ifdef CONFIG_BRIDGE_NETFILTER
         br_netfilter_fini();
@@ -67,6 +67,7 @@ static void __exit br_deinit(void)
 
         synchronize_net();
 
+        llc_sap_put(br_stp_sap);
         br_fdb_get_hook = NULL;
         br_fdb_put_hook = NULL;
 
diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index d159c92cca84..466ed3440b74 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -168,7 +168,7 @@ static void ebt_log(const struct sk_buff *skb, unsigned int hooknr,
 
         if (info->bitmask & EBT_LOG_NFLOG)
                 nf_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li,
-                              info->prefix);
+                              "%s", info->prefix);
         else
                 ebt_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li,
                                info->prefix);
diff --git a/net/core/dev.c b/net/core/dev.c
index 2dce673a039b..4fba549caf29 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -127,7 +127,7 @@
  *             sure which should go first, but I bet it won't make much
  *             difference if we are running VLANs.  The good news is that
  *             this protocol won't be in the list unless compiled in, so
- *             the average user (w/out VLANs) will not be adversly affected.
+ *             the average user (w/out VLANs) will not be adversely affected.
  *             --BLG
  *
  *              0800    IP
@@ -149,7 +149,7 @@ static struct list_head ptype_base[16];	/* 16 way hashed list */
 static struct list_head ptype_all;              /* Taps */
 
 /*
- * The @dev_base list is protected by @dev_base_lock and the rtln
+ * The @dev_base list is protected by @dev_base_lock and the rtnl
  * semaphore.
  *
  * Pure readers hold dev_base_lock for reading.
@@ -641,10 +641,12 @@ int dev_valid_name(const char *name)
  *      @name: name format string
  *
  *      Passed a format string - eg "lt%d" it will try and find a suitable
- *      id. Not efficient for many devices, not called a lot. The caller
- *      must hold the dev_base or rtnl lock while allocating the name and
- *      adding the device in order to avoid duplicates. Returns the number
- *      of the unit assigned or a negative errno code.
+ *      id. It scans list of devices to build up a free map, then chooses
+ *      the first empty slot. The caller must hold the dev_base or rtnl lock
+ *      while allocating the name and adding the device in order to avoid
+ *      duplicates.
+ *      Limited to bits_per_byte * page size devices (ie 32K on most platforms).
+ *      Returns the number of the unit assigned or a negative errno code.
  */
 
 int dev_alloc_name(struct net_device *dev, const char *name)
@@ -744,7 +746,7 @@ int dev_change_name(struct net_device *dev, char *newname)
 }
 
 /**
- *      netdev_features_change - device changes fatures
+ *      netdev_features_change - device changes features
  *      @dev: device to cause notification
  *
  *      Called to indicate a device has changed features.
@@ -2196,7 +2198,7 @@ int netdev_set_master(struct net_device *slave, struct net_device *master)
  *      @dev: device
  *      @inc: modifier
  *
- *      Add or remove promsicuity from a device. While the count in the device
+ *      Add or remove promiscuity from a device. While the count in the device
  *      remains above zero the interface remains promiscuous. Once it hits zero
  *      the device reverts back to normal filtering operation. A negative inc
  *      value is used to drop promiscuity on the device.
@@ -3122,7 +3124,7 @@ EXPORT_SYMBOL(alloc_netdev);
 void free_netdev(struct net_device *dev)
 {
 #ifdef CONFIG_SYSFS
-        /*  Compatiablity with error handling in drivers */
+        /*  Compatibility with error handling in drivers */
         if (dev->reg_state == NETREG_UNINITIALIZED) {
                 kfree((char *)dev - dev->padded);
                 return;
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index cd810f41af1a..95278b22b669 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -210,7 +210,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info)
             skb->h.icmph->code != ICMP_FRAG_NEEDED)
                 return;
 
-        spi = ntohl(ntohs(ipch->cpi));
+        spi = htonl(ntohs(ipch->cpi));
         x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr,
                               spi, IPPROTO_COMP, AF_INET);
         if (!x)
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index 3d560dec63ab..d4072533da21 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -170,8 +170,8 @@ config IP_NF_PPTP
           Documentation/modules.txt.  If unsure, say `N'.
 
 config IP_NF_H323
-        tristate  'H.323 protocol support'
-        depends on IP_NF_CONNTRACK
+        tristate  'H.323 protocol support (EXPERIMENTAL)'
+        depends on IP_NF_CONNTRACK && EXPERIMENTAL
         help
           H.323 is a VoIP signalling protocol from ITU-T. As one of the most
           important VoIP protocols, it is widely used by voice hardware and
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index c2d92f99a2b8..d0d19192026d 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -948,7 +948,7 @@ static int do_add_counters(void __user *user, unsigned int len)
 
         write_lock_bh(&t->lock);
         private = t->private;
-        if (private->number != paddc->num_counters) {
+        if (private->number != tmp.num_counters) {
                 ret = -EINVAL;
                 goto unlock_up_free;
         }
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c
index 979a2eac6f00..a297da7bbef5 100644
--- a/net/ipv4/netfilter/ip_conntrack_core.c
+++ b/net/ipv4/netfilter/ip_conntrack_core.c
@@ -1318,6 +1318,7 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len)
                         .tuple.dst.u.tcp.port;
                 sin.sin_addr.s_addr = ct->tuplehash[IP_CT_DIR_ORIGINAL]
                         .tuple.dst.ip;
+                memset(sin.sin_zero, 0, sizeof(sin.sin_zero));
 
                 DEBUGP("SO_ORIGINAL_DST: %u.%u.%u.%u %u\n",
                        NIPQUAD(sin.sin_addr.s_addr), ntohs(sin.sin_port));
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c
index 355a53a5b6cd..26dfecadb335 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c
@@ -528,14 +528,15 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level)
 
                         /* Decode */
                         if ((err = (Decoders[son->type]) (bs, son, base,
-                                                          level + 1)) >
-                            H323_ERROR_STOP)
+                                                          level + 1)) <
+                            H323_ERROR_NONE)
                                 return err;
 
                         bs->cur = beg + len;
                         bs->bit = 0;
                 } else if ((err = (Decoders[son->type]) (bs, son, base,
-                                                         level + 1)))
+                                                         level + 1)) <
+                           H323_ERROR_NONE)
                         return err;
         }
 
@@ -554,7 +555,7 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level)
 
         /* Decode the extension components */
         for (opt = 0; opt < bmp2_len; opt++, i++, son++) {
-                if (son->attr & STOP) {
+                if (i < f->ub && son->attr & STOP) {
                         PRINT("%*.s%s\n", (level + 1) * TAB_SIZE, " ",
                               son->name);
                         return H323_ERROR_STOP;
@@ -584,8 +585,8 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level)
                 beg = bs->cur;
 
                 if ((err = (Decoders[son->type]) (bs, son, base,
-                                                  level + 1)) >
-                    H323_ERROR_STOP)
+                                                  level + 1)) <
+                    H323_ERROR_NONE)
                         return err;
 
                 bs->cur = beg + len;
@@ -660,18 +661,20 @@ int decode_seqof(bitstr_t * bs, field_t * f, char *base, int level)
                                                           i <
                                                           effective_count ?
                                                           base : NULL,
-                                                          level + 1)) >
-                            H323_ERROR_STOP)
+                                                          level + 1)) <
+                            H323_ERROR_NONE)
                                 return err;
 
                         bs->cur = beg + len;
                         bs->bit = 0;
                 } else
-                    if ((err = (Decoders[son->type]) (bs, son,
-                                                      i < effective_count ?
-                                                      base : NULL,
-                                                      level + 1)))
-                        return err;
+                        if ((err = (Decoders[son->type]) (bs, son,
+                                                          i <
+                                                          effective_count ?
+                                                          base : NULL,
+                                                          level + 1)) <
+                            H323_ERROR_NONE)
+                                return err;
 
                 if (base)
                         base += son->offset;
@@ -735,13 +738,14 @@ int decode_choice(bitstr_t * bs, field_t * f, char *base, int level)
                 }
                 beg = bs->cur;
 
-                if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) >
-                    H323_ERROR_STOP)
+                if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) <
+                    H323_ERROR_NONE)
                         return err;
 
                 bs->cur = beg + len;
                 bs->bit = 0;
-        } else if ((err = (Decoders[son->type]) (bs, son, base, level + 1)))
+        } else if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) <
+                   H323_ERROR_NONE)
                 return err;
 
         return H323_ERROR_NONE;
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
index 7d3ba4302e9e..8ccfe17bb253 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
@@ -469,8 +469,8 @@ pptp_inbound_pkt(struct sk_buff **pskb,
                         DEBUGP("%s but no session\n", pptp_msg_name[msg]);
                         break;
                 }
-                if (info->sstate != PPTP_CALL_IN_REP
-                    && info->sstate != PPTP_CALL_IN_CONF) {
+                if (info->cstate != PPTP_CALL_IN_REP
+                    && info->cstate != PPTP_CALL_IN_CONF) {
                         DEBUGP("%s but never sent IN_CALL_REPLY\n",
                                 pptp_msg_name[msg]);
                         break;
diff --git a/net/ipv4/netfilter/ip_nat_proto_gre.c b/net/ipv4/netfilter/ip_nat_proto_gre.c
index 6c4899d8046a..96ceabaec402 100644
--- a/net/ipv4/netfilter/ip_nat_proto_gre.c
+++ b/net/ipv4/netfilter/ip_nat_proto_gre.c
@@ -49,15 +49,15 @@ gre_in_range(const struct ip_conntrack_tuple *tuple,
              const union ip_conntrack_manip_proto *min,
              const union ip_conntrack_manip_proto *max)
 {
-        u_int32_t key;
+        __be16 key;
 
         if (maniptype == IP_NAT_MANIP_SRC)
                 key = tuple->src.u.gre.key;
         else
                 key = tuple->dst.u.gre.key;
 
-        return ntohl(key) >= ntohl(min->gre.key)
-                && ntohl(key) <= ntohl(max->gre.key);
+        return ntohs(key) >= ntohs(min->gre.key)
+                && ntohs(key) <= ntohs(max->gre.key);
 }
 
 /* generate unique tuple ... */
@@ -81,14 +81,14 @@ gre_unique_tuple(struct ip_conntrack_tuple *tuple,
                 min = 1;
                 range_size = 0xffff;
         } else {
-                min = ntohl(range->min.gre.key);
-                range_size = ntohl(range->max.gre.key) - min + 1;
+                min = ntohs(range->min.gre.key);
+                range_size = ntohs(range->max.gre.key) - min + 1;
         }
 
         DEBUGP("min = %u, range_size = %u\n", min, range_size); 
 
         for (i = 0; i < range_size; i++, key++) {
-                *keyptr = htonl(min + key % range_size);
+                *keyptr = htons(min + key % range_size);
                 if (!ip_nat_used_tuple(tuple, conntrack))
                         return 1;
         }
diff --git a/net/ipv4/netfilter/ip_nat_snmp_basic.c b/net/ipv4/netfilter/ip_nat_snmp_basic.c
index c62253845538..c33244263b90 100644
--- a/net/ipv4/netfilter/ip_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/ip_nat_snmp_basic.c
@@ -768,6 +768,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
                         len *= sizeof(unsigned long);
                         *obj = kmalloc(sizeof(struct snmp_object) + len, GFP_ATOMIC);
                         if (*obj == NULL) {
+                                kfree(lp);
                                 kfree(id);
                                 if (net_ratelimit())
                                         printk("OOM in bsalg (%d)\n", __LINE__);
@@ -1003,12 +1004,12 @@ static unsigned char snmp_trap_decode(struct asn1_ctx *ctx,
                 
         return 1;
 
+err_addr_free:
+        kfree((unsigned long *)trap->ip_address);
+
 err_id_free:
         kfree(trap->id);
 
-err_addr_free:
-        kfree((unsigned long *)trap->ip_address);
-        
         return 0;
 }
 
@@ -1126,11 +1127,10 @@ static int snmp_parse_mangle(unsigned char *msg,
                 struct snmp_v1_trap trap;
                 unsigned char ret = snmp_trap_decode(&ctx, &trap, map, check);
                 
-                /* Discard trap allocations regardless */
-                kfree(trap.id);
-                kfree((unsigned long *)trap.ip_address);
-                
-                if (!ret)
+                if (ret) {
+                        kfree(trap.id);
+                        kfree((unsigned long *)trap.ip_address);
+                } else 
                         return ret;
                 
         } else {
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index 39fd4c2a2386..b98f7b08b084 100644
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -428,7 +428,7 @@ ipt_log_target(struct sk_buff **pskb,
 
         if (loginfo->logflags & IPT_LOG_NFLOG)
                 nf_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
-                              loginfo->prefix);
+                              "%s", loginfo->prefix);
         else
                 ipt_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
                                loginfo->prefix);
diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c
index 143843285702..b847ee409efb 100644
--- a/net/ipv4/netfilter/ipt_recent.c
+++ b/net/ipv4/netfilter/ipt_recent.c
@@ -821,6 +821,7 @@ checkentry(const char *tablename,
         /* Create our proc 'status' entry. */
         curr_table->status_proc = create_proc_entry(curr_table->name, ip_list_perms, proc_net_ipt_recent);
         if (!curr_table->status_proc) {
+                vfree(hold);
                 printk(KERN_INFO RECENT_NAME ": checkentry: unable to allocate for /proc entry.\n");
                 /* Destroy the created table */
                 spin_lock_bh(&recent_lock);
@@ -845,7 +846,6 @@ checkentry(const char *tablename,
                 spin_unlock_bh(&recent_lock);
                 vfree(curr_table->time_info);
                 vfree(curr_table->hash_table);
-                vfree(hold);
                 vfree(curr_table->table);
                 vfree(curr_table);
                 return 0;
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 5bc9f64d7b5b..77d974443c7b 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -348,6 +348,7 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len)
                         .tuple.dst.u.tcp.port;
                 sin.sin_addr.s_addr = ct->tuplehash[IP_CT_DIR_ORIGINAL]
                         .tuple.dst.u3.ip;
+                memset(sin.sin_zero, 0, sizeof(sin.sin_zero));
 
                 DEBUGP("SO_ORIGINAL_DST: %u.%u.%u.%u %u\n",
                        NIPQUAD(sin.sin_addr.s_addr), ntohs(sin.sin_port));
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index f285bbf296e2..8604c747bca5 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -221,7 +221,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl)
                         if (pskb_may_pull(skb, xprth + 4 - skb->data)) {
                                 u16 *ipcomp_hdr = (u16 *)xprth;
 
-                                fl->fl_ipsec_spi = ntohl(ntohs(ipcomp_hdr[1]));
+                                fl->fl_ipsec_spi = htonl(ntohs(ipcomp_hdr[1]));
                         }
                         break;
                 default:
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 05eb67def39f..48636436028a 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -208,7 +208,7 @@ static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
         if (type != ICMPV6_DEST_UNREACH && type != ICMPV6_PKT_TOOBIG)
                 return;
 
-        spi = ntohl(ntohs(ipcomph->cpi));
+        spi = htonl(ntohs(ipcomph->cpi));
         x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6);
         if (!x)
                 return;
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 0a673038344f..2e72f89a7019 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -1103,7 +1103,7 @@ do_add_counters(void __user *user, unsigned int len)
 
         write_lock_bh(&t->lock);
         private = t->private;
-        if (private->number != paddc->num_counters) {
+        if (private->number != tmp.num_counters) {
                 ret = -EINVAL;
                 goto unlock_up_free;
         }
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index a96c0de14b00..73c6300109d6 100644
--- a/net/ipv6/netfilter/ip6t_LOG.c
+++ b/net/ipv6/netfilter/ip6t_LOG.c
@@ -439,7 +439,7 @@ ip6t_log_target(struct sk_buff **pskb,
 
         if (loginfo->logflags & IP6T_LOG_NFLOG)
                 nf_log_packet(PF_INET6, hooknum, *pskb, in, out, &li,
-                              loginfo->prefix);
+                              "%s", loginfo->prefix);
         else
                 ip6t_log_packet(PF_INET6, hooknum, *pskb, in, out, &li,
                                 loginfo->prefix);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 0190e39096b9..8a777932786d 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -280,10 +280,13 @@ static int inline rt6_check_neigh(struct rt6_info *rt)
 {
         struct neighbour *neigh = rt->rt6i_nexthop;
         int m = 0;
-        if (neigh) {
+        if (rt->rt6i_flags & RTF_NONEXTHOP ||
+            !(rt->rt6i_flags & RTF_GATEWAY))
+                m = 1;
+        else if (neigh) {
                 read_lock_bh(&neigh->lock);
                 if (neigh->nud_state & NUD_VALID)
-                        m = 1;
+                        m = 2;
                 read_unlock_bh(&neigh->lock);
         }
         return m;
@@ -292,15 +295,18 @@ static int inline rt6_check_neigh(struct rt6_info *rt)
 static int rt6_score_route(struct rt6_info *rt, int oif,
                            int strict)
 {
-        int m = rt6_check_dev(rt, oif);
+        int m, n;
+                
+        m = rt6_check_dev(rt, oif);
         if (!m && (strict & RT6_SELECT_F_IFACE))
                 return -1;
 #ifdef CONFIG_IPV6_ROUTER_PREF
         m |= IPV6_DECODE_PREF(IPV6_EXTRACT_PREF(rt->rt6i_flags)) << 2;
 #endif
-        if (rt6_check_neigh(rt))
+        n = rt6_check_neigh(rt);
+        if (n > 1)
                 m |= 16;
-        else if (strict & RT6_SELECT_F_REACHABLE)
+        else if (!n && strict & RT6_SELECT_F_REACHABLE)
                 return -1;
         return m;
 }
diff --git a/net/irda/iriap.c b/net/irda/iriap.c
index 254f90746900..2d2e2b1919f4 100644
--- a/net/irda/iriap.c
+++ b/net/irda/iriap.c
@@ -544,7 +544,8 @@ static void iriap_getvaluebyclass_response(struct iriap_cb *self,
 {
         struct sk_buff *tx_skb;
         int n;
-        __u32 tmp_be32, tmp_be16;
+        __u32 tmp_be32;
+        __be16 tmp_be16;
         __u8 *fp;
 
         IRDA_DEBUG(4, "%s()\n", __FUNCTION__);
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index c60273cad778..61cdda4e5d3b 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -321,7 +321,7 @@ static int
 nfulnl_set_flags(struct nfulnl_instance *inst, u_int16_t flags)
 {
         spin_lock_bh(&inst->lock);
-        inst->flags = ntohs(flags);
+        inst->flags = flags;
         spin_unlock_bh(&inst->lock);
 
         return 0;
@@ -902,7 +902,7 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
         if (nfula[NFULA_CFG_FLAGS-1]) {
                 u_int16_t flags =
                         *(u_int16_t *)NFA_DATA(nfula[NFULA_CFG_FLAGS-1]);
-                nfulnl_set_flags(inst, ntohl(flags));
+                nfulnl_set_flags(inst, ntohs(flags));
         }
 
 out_put:
diff --git a/net/sctp/input.c b/net/sctp/input.c
index d117ebc75cf8..1662f9cc869e 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -73,6 +73,8 @@ static struct sctp_association *__sctp_lookup_association(
                                         const union sctp_addr *peer,
                                         struct sctp_transport **pt);
 
+static void sctp_add_backlog(struct sock *sk, struct sk_buff *skb);
+
 
 /* Calculate the SCTP checksum of an SCTP packet.  */
 static inline int sctp_rcv_checksum(struct sk_buff *skb)
@@ -186,7 +188,6 @@ int sctp_rcv(struct sk_buff *skb)
          */
         if (sk->sk_bound_dev_if && (sk->sk_bound_dev_if != af->skb_iif(skb)))
         {
-                sock_put(sk);
                 if (asoc) {
                         sctp_association_put(asoc);
                         asoc = NULL;
@@ -197,7 +198,6 @@ int sctp_rcv(struct sk_buff *skb)
                 sk = sctp_get_ctl_sock();
                 ep = sctp_sk(sk)->ep;
                 sctp_endpoint_hold(ep);
-                sock_hold(sk);
                 rcvr = &ep->base;
         }
 
@@ -253,25 +253,18 @@ int sctp_rcv(struct sk_buff *skb)
          */
         sctp_bh_lock_sock(sk);
 
-        /* It is possible that the association could have moved to a different
-         * socket if it is peeled off. If so, update the sk.
-         */ 
-        if (sk != rcvr->sk) {
-                sctp_bh_lock_sock(rcvr->sk);
-                sctp_bh_unlock_sock(sk);
-                sk = rcvr->sk;
-        }
-
         if (sock_owned_by_user(sk))
-                sk_add_backlog(sk, skb);
+                sctp_add_backlog(sk, skb);
         else
-                sctp_backlog_rcv(sk, skb);
+                sctp_inq_push(&chunk->rcvr->inqueue, chunk);
 
-        /* Release the sock and the sock ref we took in the lookup calls.
-         * The asoc/ep ref will be released in sctp_backlog_rcv.
-         */
         sctp_bh_unlock_sock(sk);
-        sock_put(sk);
+
+        /* Release the asoc/ep ref we took in the lookup calls. */
+        if (asoc)
+                sctp_association_put(asoc);
+        else
+                sctp_endpoint_put(ep);
 
         return 0;
 
@@ -280,8 +273,7 @@ discard_it:
         return 0;
 
 discard_release:
-        /* Release any structures we may be holding. */
-        sock_put(sk);
+        /* Release the asoc/ep ref we took in the lookup calls. */
         if (asoc)
                 sctp_association_put(asoc);
         else
@@ -290,56 +282,87 @@ discard_release:
         goto discard_it;
 }
 
-/* Handle second half of inbound skb processing.  If the sock was busy,
- * we may have need to delay processing until later when the sock is
- * released (on the backlog).   If not busy, we call this routine
- * directly from the bottom half.
+/* Process the backlog queue of the socket.  Every skb on
+ * the backlog holds a ref on an association or endpoint.
+ * We hold this ref throughout the state machine to make
+ * sure that the structure we need is still around.
  */
 int sctp_backlog_rcv(struct sock *sk, struct sk_buff *skb)
 {
         struct sctp_chunk *chunk = SCTP_INPUT_CB(skb)->chunk;
-        struct sctp_inq *inqueue = NULL;
+        struct sctp_inq *inqueue = &chunk->rcvr->inqueue;
         struct sctp_ep_common *rcvr = NULL;
+        int backloged = 0;
 
         rcvr = chunk->rcvr;
 
-        BUG_TRAP(rcvr->sk == sk);
-
-        if (rcvr->dead) {
-                sctp_chunk_free(chunk);
-        } else {
-                inqueue = &chunk->rcvr->inqueue;
-                sctp_inq_push(inqueue, chunk);
-        }
-
-        /* Release the asoc/ep ref we took in the lookup calls in sctp_rcv. */ 
-        if (SCTP_EP_TYPE_ASSOCIATION == rcvr->type)
-                sctp_association_put(sctp_assoc(rcvr));
-        else
-                sctp_endpoint_put(sctp_ep(rcvr));
-  
+        /* If the rcvr is dead then the association or endpoint
+         * has been deleted and we can safely drop the chunk
+         * and refs that we are holding.
+         */
+        if (rcvr->dead) {
+                sctp_chunk_free(chunk);
+                goto done;
+        }
+
+        if (unlikely(rcvr->sk != sk)) {
+                /* In this case, the association moved from one socket to
+                 * another.  We are currently sitting on the backlog of the
+                 * old socket, so we need to move.
+                 * However, since we are here in the process context we
+                 * need to take make sure that the user doesn't own
+                 * the new socket when we process the packet.
+                 * If the new socket is user-owned, queue the chunk to the
+                 * backlog of the new socket without dropping any refs.
+                 * Otherwise, we can safely push the chunk on the inqueue.
+                 */
+
+                sk = rcvr->sk;
+                sctp_bh_lock_sock(sk);
+
+                if (sock_owned_by_user(sk)) {
+                        sk_add_backlog(sk, skb);
+                        backloged = 1;
+                } else
+                        sctp_inq_push(inqueue, chunk);
+
+                sctp_bh_unlock_sock(sk);
+
+                /* If the chunk was backloged again, don't drop refs */
+                if (backloged)
+                        return 0;
+        } else {
+                sctp_inq_push(inqueue, chunk);
+        }
+
+done:
+        /* Release the refs we took in sctp_add_backlog */
+        if (SCTP_EP_TYPE_ASSOCIATION == rcvr->type)
+                sctp_association_put(sctp_assoc(rcvr));
+        else if (SCTP_EP_TYPE_SOCKET == rcvr->type)
+                sctp_endpoint_put(sctp_ep(rcvr));
+        else
+                BUG();
+
         return 0;
 }
 
-void sctp_backlog_migrate(struct sctp_association *assoc, 
-                          struct sock *oldsk, struct sock *newsk)
+static void sctp_add_backlog(struct sock *sk, struct sk_buff *skb)
 {
-        struct sk_buff *skb;
-        struct sctp_chunk *chunk;
+        struct sctp_chunk *chunk = SCTP_INPUT_CB(skb)->chunk;
+        struct sctp_ep_common *rcvr = chunk->rcvr;
 
-        skb = oldsk->sk_backlog.head;
-        oldsk->sk_backlog.head = oldsk->sk_backlog.tail = NULL;
-        while (skb != NULL) {
-                struct sk_buff *next = skb->next;
-
-                chunk = SCTP_INPUT_CB(skb)->chunk;
-                skb->next = NULL;
-                if (&assoc->base == chunk->rcvr)
-                        sk_add_backlog(newsk, skb);
-                else
-                        sk_add_backlog(oldsk, skb);
-                skb = next;
-        }
+        /* Hold the assoc/ep while hanging on the backlog queue.
+         * This way, we know structures we need will not disappear from us
+         */
+        if (SCTP_EP_TYPE_ASSOCIATION == rcvr->type)
+                sctp_association_hold(sctp_assoc(rcvr));
+        else if (SCTP_EP_TYPE_SOCKET == rcvr->type)
+                sctp_endpoint_hold(sctp_ep(rcvr));
+        else
+                BUG();
+
+        sk_add_backlog(sk, skb);
 }
 
 /* Handle icmp frag needed error. */
@@ -412,7 +435,7 @@ struct sock *sctp_err_lookup(int family, struct sk_buff *skb,
         union sctp_addr daddr;
         struct sctp_af *af;
         struct sock *sk = NULL;
-        struct sctp_association *asoc = NULL;
+        struct sctp_association *asoc;
         struct sctp_transport *transport = NULL;
 
         *app = NULL; *tpp = NULL;
@@ -453,7 +476,6 @@ struct sock *sctp_err_lookup(int family, struct sk_buff *skb,
         return sk;
 
 out:
-        sock_put(sk);
         if (asoc)
                 sctp_association_put(asoc);
         return NULL;
@@ -463,7 +485,6 @@ out:
 void sctp_err_finish(struct sock *sk, struct sctp_association *asoc)
 {
         sctp_bh_unlock_sock(sk);
-        sock_put(sk);
         if (asoc)
                 sctp_association_put(asoc);
 }
@@ -490,7 +511,7 @@ void sctp_v4_err(struct sk_buff *skb, __u32 info)
         int type = skb->h.icmph->type;
         int code = skb->h.icmph->code;
         struct sock *sk;
-        struct sctp_association *asoc;
+        struct sctp_association *asoc = NULL;
         struct sctp_transport *transport;
         struct inet_sock *inet;
         char *saveip, *savesctp;
@@ -716,7 +737,6 @@ static struct sctp_endpoint *__sctp_rcv_lookup_endpoint(const union sctp_addr *l
 
 hit:
         sctp_endpoint_hold(ep);
-        sock_hold(epb->sk);
         read_unlock(&head->lock);
         return ep;
 }
@@ -818,7 +838,6 @@ static struct sctp_association *__sctp_lookup_association(
 hit:
         *pt = transport;
         sctp_association_hold(asoc);
-        sock_hold(epb->sk);
         read_unlock(&head->lock);
         return asoc;
 }
@@ -846,7 +865,6 @@ int sctp_has_association(const union sctp_addr *laddr,
         struct sctp_transport *transport;
 
         if ((asoc = sctp_lookup_association(laddr, paddr, &transport))) {
-                sock_put(asoc->base.sk);
                 sctp_association_put(asoc);
                 return 1;
         }
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 8d1dc24bab4c..c5beb2ad7ef7 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -498,10 +498,6 @@ static void sctp_cmd_assoc_failed(sctp_cmd_seq_t *commands,
         sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
                         SCTP_STATE(SCTP_STATE_CLOSED));
 
-        /* Set sk_err to ECONNRESET on a 1-1 style socket. */
-        if (!sctp_style(asoc->base.sk, UDP))
-                asoc->base.sk->sk_err = ECONNRESET; 
-
         /* SEND_FAILED sent later when cleaning up the association. */
         asoc->outqueue.error = error;
         sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB, SCTP_NULL());
@@ -838,6 +834,15 @@ static void sctp_cmd_del_non_primary(struct sctp_association *asoc)
         return;
 }
 
+/* Helper function to set sk_err on a 1-1 style socket. */
+static void sctp_cmd_set_sk_err(struct sctp_association *asoc, int error)
+{
+        struct sock *sk = asoc->base.sk;
+
+        if (!sctp_style(sk, UDP))
+                sk->sk_err = error;
+}
+
 /* These three macros allow us to pull the debugging code out of the
  * main flow of sctp_do_sm() to keep attention focused on the real
  * functionality there.
@@ -1458,6 +1463,9 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
                         local_cork = 0;
                         asoc->peer.retran_path = t;
                         break;
+                case SCTP_CMD_SET_SK_ERR:
+                        sctp_cmd_set_sk_err(asoc, cmd->obj.error);
+                        break;
                 default:
                         printk(KERN_WARNING "Impossible command: %u, %p\n",
                                cmd->verb, cmd->obj.ptr);
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 8cdba51ec076..8bc279219a72 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -93,7 +93,7 @@ static sctp_disposition_t sctp_sf_shut_8_4_5(const struct sctp_endpoint *ep,
 static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk);
 
 static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands,
-                                           __u16 error,
+                                           __u16 error, int sk_err,
                                            const struct sctp_association *asoc,
                                            struct sctp_transport *transport);
 
@@ -448,7 +448,7 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(const struct sctp_endpoint *ep,
         __u32 init_tag;
         struct sctp_chunk *err_chunk;
         struct sctp_packet *packet;
-        sctp_disposition_t ret;
+        __u16 error;
 
         if (!sctp_vtag_verify(chunk, asoc))
                 return sctp_sf_pdiscard(ep, asoc, type, arg, commands);
@@ -480,11 +480,9 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(const struct sctp_endpoint *ep,
                         goto nomem;
 
                 sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(reply));
-                sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
-                                SCTP_STATE(SCTP_STATE_CLOSED));
-                SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
-                sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB, SCTP_NULL());
-                return SCTP_DISPOSITION_DELETE_TCB;
+                return sctp_stop_t1_and_abort(commands, SCTP_ERROR_INV_PARAM,
+                                              ECONNREFUSED, asoc,
+                                              chunk->transport);
         }
 
         /* Verify the INIT chunk before processing it. */
@@ -511,27 +509,16 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(const struct sctp_endpoint *ep,
                                 sctp_add_cmd_sf(commands, SCTP_CMD_SEND_PKT,
                                                 SCTP_PACKET(packet));
                                 SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS);
-                                sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
-                                                SCTP_STATE(SCTP_STATE_CLOSED));
-                                sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB,
-                                                SCTP_NULL());
-                                return SCTP_DISPOSITION_CONSUME;
+                                error = SCTP_ERROR_INV_PARAM;
                         } else {
-                                sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
-                                                SCTP_STATE(SCTP_STATE_CLOSED));
-                                sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB,
-                                                SCTP_NULL());
-                                return SCTP_DISPOSITION_NOMEM;
+                                error = SCTP_ERROR_NO_RESOURCE;
                         }
                 } else {
-                        ret = sctp_sf_tabort_8_4_8(ep, asoc, type, arg,
-                                                   commands);
-                        sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
-                                        SCTP_STATE(SCTP_STATE_CLOSED));
-                        sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB,
-                                        SCTP_NULL());
-                        return ret;
+                        sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands);
+                        error = SCTP_ERROR_INV_PARAM;
                 }
+                return sctp_stop_t1_and_abort(commands, error, ECONNREFUSED,
+                                                asoc, chunk->transport);
         }
 
         /* Tag the variable length parameters.  Note that we never
@@ -886,6 +873,8 @@ sctp_disposition_t sctp_sf_sendbeat_8_3(const struct sctp_endpoint *ep,
         struct sctp_transport *transport = (struct sctp_transport *) arg;
 
         if (asoc->overall_error_count >= asoc->max_retrans) {
+                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                                SCTP_ERROR(ETIMEDOUT));
                 /* CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */
                 sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
                                 SCTP_U32(SCTP_ERROR_NO_ERROR));
@@ -1030,6 +1019,12 @@ sctp_disposition_t sctp_sf_backbeat_8_3(const struct sctp_endpoint *ep,
                                                   commands);
 
         hbinfo = (sctp_sender_hb_info_t *) chunk->skb->data;
+        /* Make sure that the length of the parameter is what we expect */
+        if (ntohs(hbinfo->param_hdr.length) !=
+                                    sizeof(sctp_sender_hb_info_t)) {
+                return SCTP_DISPOSITION_DISCARD;
+        }
+
         from_addr = hbinfo->daddr;
         link = sctp_assoc_lookup_paddr(asoc, &from_addr);
 
@@ -2126,6 +2121,8 @@ static sctp_disposition_t sctp_sf_do_5_2_6_stale(const struct sctp_endpoint *ep,
         int attempts = asoc->init_err_counter + 1;
 
         if (attempts > asoc->max_init_attempts) {
+                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                                SCTP_ERROR(ETIMEDOUT));
                 sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
                                 SCTP_U32(SCTP_ERROR_STALE_COOKIE));
                 return SCTP_DISPOSITION_DELETE_TCB;
@@ -2262,6 +2259,7 @@ sctp_disposition_t sctp_sf_do_9_1_abort(const struct sctp_endpoint *ep,
         if (len >= sizeof(struct sctp_chunkhdr) + sizeof(struct sctp_errhdr))
                 error = ((sctp_errhdr_t *)chunk->skb->data)->cause;
 
+        sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(ECONNRESET));
         /* ASSOC_FAILED will DELETE_TCB. */
         sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_U32(error));
         SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
@@ -2306,7 +2304,8 @@ sctp_disposition_t sctp_sf_cookie_wait_abort(const struct sctp_endpoint *ep,
         if (len >= sizeof(struct sctp_chunkhdr) + sizeof(struct sctp_errhdr))
                 error = ((sctp_errhdr_t *)chunk->skb->data)->cause;
 
-        return sctp_stop_t1_and_abort(commands, error, asoc, chunk->transport);
+        return sctp_stop_t1_and_abort(commands, error, ECONNREFUSED, asoc,
+                                      chunk->transport);
 }
 
 /*
@@ -2318,7 +2317,8 @@ sctp_disposition_t sctp_sf_cookie_wait_icmp_abort(const struct sctp_endpoint *ep
                                         void *arg,
                                         sctp_cmd_seq_t *commands)
 {
-        return sctp_stop_t1_and_abort(commands, SCTP_ERROR_NO_ERROR, asoc,
+        return sctp_stop_t1_and_abort(commands, SCTP_ERROR_NO_ERROR,
+                                      ENOPROTOOPT, asoc,
                                       (struct sctp_transport *)arg);
 }
 
@@ -2343,7 +2343,7 @@ sctp_disposition_t sctp_sf_cookie_echoed_abort(const struct sctp_endpoint *ep,
  * This is common code called by several sctp_sf_*_abort() functions above.
  */
 static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands,
-                                           __u16 error,
+                                           __u16 error, int sk_err,
                                            const struct sctp_association *asoc,
                                            struct sctp_transport *transport)
 {
@@ -2353,6 +2353,7 @@ static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands,
         SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
         sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
                         SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT));
+        sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(sk_err));
         /* CMD_INIT_FAILED will DELETE_TCB. */
         sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
                         SCTP_U32(error));
@@ -3336,6 +3337,8 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep,
                 sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
                                 SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
                 sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL());
+                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                                SCTP_ERROR(ECONNABORTED));
                 sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
                                 SCTP_U32(SCTP_ERROR_ASCONF_ACK));
                 SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
@@ -3362,6 +3365,8 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep,
                  * processing the rest of the chunks in the packet.
                  */
                 sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL());
+                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                                SCTP_ERROR(ECONNABORTED));
                 sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
                                 SCTP_U32(SCTP_ERROR_ASCONF_ACK));
                 SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
@@ -3714,9 +3719,13 @@ static sctp_disposition_t sctp_sf_violation_chunklen(
         if (asoc->state <= SCTP_STATE_COOKIE_ECHOED) {
                 sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
                                 SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT));
+                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                                SCTP_ERROR(ECONNREFUSED));
                 sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
                                 SCTP_U32(SCTP_ERROR_PROTO_VIOLATION));
         } else {
+                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                                SCTP_ERROR(ECONNABORTED));
                 sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
                                 SCTP_U32(SCTP_ERROR_PROTO_VIOLATION));
                 SCTP_DEC_STATS(SCTP_MIB_CURRESTAB);
@@ -4034,6 +4043,8 @@ sctp_disposition_t sctp_sf_do_9_1_prm_abort(
          * TCB.  This is a departure from our typical NOMEM handling.
          */
 
+        sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                        SCTP_ERROR(ECONNABORTED));
         /* Delete the established association. */
         sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
                         SCTP_U32(SCTP_ERROR_USER_ABORT));
@@ -4175,6 +4186,8 @@ sctp_disposition_t sctp_sf_cookie_wait_prm_abort(
          * TCB.  This is a departure from our typical NOMEM handling.
          */
 
+        sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                        SCTP_ERROR(ECONNREFUSED));
         /* Delete the established association. */
         sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
                         SCTP_U32(SCTP_ERROR_USER_ABORT));
@@ -4543,6 +4556,8 @@ sctp_disposition_t sctp_sf_do_6_3_3_rtx(const struct sctp_endpoint *ep,
         struct sctp_transport *transport = arg;
 
         if (asoc->overall_error_count >= asoc->max_retrans) {
+                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                                SCTP_ERROR(ETIMEDOUT));
                 /* CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */
                 sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
                                 SCTP_U32(SCTP_ERROR_NO_ERROR));
@@ -4662,6 +4677,8 @@ sctp_disposition_t sctp_sf_t1_init_timer_expire(const struct sctp_endpoint *ep,
                 SCTP_DEBUG_PRINTK("Giving up on INIT, attempts: %d"
                                   " max_init_attempts: %d\n",
                                   attempts, asoc->max_init_attempts);
+                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                                SCTP_ERROR(ETIMEDOUT));
                 sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
                                 SCTP_U32(SCTP_ERROR_NO_ERROR));
                 return SCTP_DISPOSITION_DELETE_TCB;
@@ -4711,6 +4728,8 @@ sctp_disposition_t sctp_sf_t1_cookie_timer_expire(const struct sctp_endpoint *ep
 
                 sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(repl));
         } else {
+                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                                SCTP_ERROR(ETIMEDOUT));
                 sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
                                 SCTP_U32(SCTP_ERROR_NO_ERROR));
                 return SCTP_DISPOSITION_DELETE_TCB;
@@ -4742,6 +4761,8 @@ sctp_disposition_t sctp_sf_t2_timer_expire(const struct sctp_endpoint *ep,
 
         SCTP_DEBUG_PRINTK("Timer T2 expired.\n");
         if (asoc->overall_error_count >= asoc->max_retrans) {
+                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                                SCTP_ERROR(ETIMEDOUT));
                 /* Note:  CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */
                 sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
                                 SCTP_U32(SCTP_ERROR_NO_ERROR));
@@ -4817,6 +4838,8 @@ sctp_disposition_t sctp_sf_t4_timer_expire(
         if (asoc->overall_error_count >= asoc->max_retrans) {
                 sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
                                 SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
+                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                                SCTP_ERROR(ETIMEDOUT));
                 sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
                                 SCTP_U32(SCTP_ERROR_NO_ERROR));
                 SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
@@ -4870,6 +4893,8 @@ sctp_disposition_t sctp_sf_t5_timer_expire(const struct sctp_endpoint *ep,
                 goto nomem;
 
         sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(reply));
+        sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                        SCTP_ERROR(ETIMEDOUT));
         sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
                         SCTP_U32(SCTP_ERROR_NO_ERROR));
 
@@ -5309,6 +5334,8 @@ static int sctp_eat_data(const struct sctp_association *asoc,
                  * processing the rest of the chunks in the packet.
                  */
                 sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL());
+                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+                                SCTP_ERROR(ECONNABORTED));
                 sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
                                 SCTP_U32(SCTP_ERROR_NO_DATA));
                 SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b6e4b89539b3..174d4d35e951 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1057,6 +1057,7 @@ static int __sctp_connect(struct sock* sk,
         inet_sk(sk)->dport = htons(asoc->peer.port);
         af = sctp_get_af_specific(to.sa.sa_family);
         af->to_sk_daddr(&to, sk);
+        sk->sk_err = 0;
 
         timeo = sock_sndtimeo(sk, sk->sk_socket->file->f_flags & O_NONBLOCK);
         err = sctp_wait_for_connect(asoc, &timeo);
@@ -1228,7 +1229,7 @@ SCTP_STATIC void sctp_close(struct sock *sk, long timeout)
 
         ep = sctp_sk(sk)->ep;
 
-        /* Walk all associations on a socket, not on an endpoint.  */
+        /* Walk all associations on an endpoint.  */
         list_for_each_safe(pos, temp, &ep->asocs) {
                 asoc = list_entry(pos, struct sctp_association, asocs);
 
@@ -1241,13 +1242,13 @@ SCTP_STATIC void sctp_close(struct sock *sk, long timeout)
                         if (sctp_state(asoc, CLOSED)) {
                                 sctp_unhash_established(asoc);
                                 sctp_association_free(asoc);
+                                continue;
+                        }
+                }
 
-                        } else if (sock_flag(sk, SOCK_LINGER) &&
-                                   !sk->sk_lingertime)
-                                sctp_primitive_ABORT(asoc, NULL);
-                        else
-                                sctp_primitive_SHUTDOWN(asoc, NULL);
-                } else
+                if (sock_flag(sk, SOCK_LINGER) && !sk->sk_lingertime)
+                        sctp_primitive_ABORT(asoc, NULL);
+                else
                         sctp_primitive_SHUTDOWN(asoc, NULL);
         }
 
@@ -5317,6 +5318,7 @@ static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p,
                  */
                 sctp_release_sock(sk);
                 current_timeo = schedule_timeout(current_timeo);
+                BUG_ON(sk != asoc->base.sk);
                 sctp_lock_sock(sk);
 
                 *timeo_p = current_timeo;
@@ -5604,12 +5606,14 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
          */
         newsp->type = type;
 
-        spin_lock_bh(&oldsk->sk_lock.slock);
-        /* Migrate the backlog from oldsk to newsk. */
-        sctp_backlog_migrate(assoc, oldsk, newsk);
-        /* Migrate the association to the new socket. */
+        /* Mark the new socket "in-use" by the user so that any packets
+         * that may arrive on the association after we've moved it are
+         * queued to the backlog.  This prevents a potential race between
+         * backlog processing on the old socket and new-packet processing
+         * on the new socket.
+         */
+        sctp_lock_sock(newsk);
         sctp_assoc_migrate(assoc, newsk);
-        spin_unlock_bh(&oldsk->sk_lock.slock);
 
         /* If the association on the newsk is already closed before accept()
          * is called, set RCV_SHUTDOWN flag.
@@ -5618,6 +5622,7 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
                 newsk->sk_shutdown |= RCV_SHUTDOWN;
 
         newsk->sk_state = SCTP_SS_ESTABLISHED;
+        sctp_release_sock(newsk);
 }
 
 /* This proto struct describes the ULP interface for SCTP.  */
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 3ac4193a78ed..7026b0866b7b 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -159,6 +159,7 @@ struct cache_head *sunrpc_cache_update(struct cache_detail *detail,
                 detail->update(tmp, new);
         tmp->next = *head;
         *head = tmp;
+        detail->entries++;
         cache_get(tmp);
         is_new = cache_fresh_locked(tmp, new->expiry_time);
         cache_fresh_locked(old, 0);
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index b54971059f16..891a6090cc09 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -62,7 +62,7 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq)
         case IPPROTO_COMP:
                 if (!pskb_may_pull(skb, sizeof(struct ip_comp_hdr)))
                         return -EINVAL;
-                *spi = ntohl(ntohs(*(u16*)(skb->h.raw + 2)));
+                *spi = htonl(ntohs(*(u16*)(skb->h.raw + 2)));
                 *seq = 0;
                 return 0;
         default:
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 6d04504b2fc1..d0f86ed43f7a 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -697,29 +697,79 @@ static void check_sec_ref(struct module *mod, const char *modname,
 
         /* Walk through all sections */
         for (i = 0; i < hdr->e_shnum; i++) {
-                Elf_Rela *rela;
-                Elf_Rela *start = (void *)hdr + sechdrs[i].sh_offset;
-                Elf_Rela *stop  = (void*)start + sechdrs[i].sh_size;
-                const char *name = secstrings + sechdrs[i].sh_name +
-                                                strlen(".rela");
+                const char *name = secstrings + sechdrs[i].sh_name;
+                const char *secname;
+                Elf_Rela r;
+                unsigned int r_sym;
                 /* We want to process only relocation sections and not .init */
-                if (section_ref_ok(name) || (sechdrs[i].sh_type != SHT_RELA))
-                        continue;
+                if (sechdrs[i].sh_type == SHT_RELA) {
+                        Elf_Rela *rela;
+                        Elf_Rela *start = (void *)hdr + sechdrs[i].sh_offset;
+                        Elf_Rela *stop  = (void*)start + sechdrs[i].sh_size;
+                        name += strlen(".rela");
+                        if (section_ref_ok(name))
+                                continue;
 
-                for (rela = start; rela < stop; rela++) {
-                        Elf_Rela r;
-                        const char *secname;
-                        r.r_offset = TO_NATIVE(rela->r_offset);
-                        r.r_info   = TO_NATIVE(rela->r_info);
-                        r.r_addend = TO_NATIVE(rela->r_addend);
-                        sym = elf->symtab_start + ELF_R_SYM(r.r_info);
-                        /* Skip special sections */
-                        if (sym->st_shndx >= SHN_LORESERVE)
+                        for (rela = start; rela < stop; rela++) {
+                                r.r_offset = TO_NATIVE(rela->r_offset);
+#if KERNEL_ELFCLASS == ELFCLASS64
+                                if (hdr->e_machine == EM_MIPS) {
+                                        r_sym = ELF64_MIPS_R_SYM(rela->r_info);
+                                        r_sym = TO_NATIVE(r_sym);
+                                } else {
+                                        r.r_info = TO_NATIVE(rela->r_info);
+                                        r_sym = ELF_R_SYM(r.r_info);
+                                }
+#else
+                                r.r_info = TO_NATIVE(rela->r_info);
+                                r_sym = ELF_R_SYM(r.r_info);
+#endif
+                                r.r_addend = TO_NATIVE(rela->r_addend);
+                                sym = elf->symtab_start + r_sym;
+                                /* Skip special sections */
+                                if (sym->st_shndx >= SHN_LORESERVE)
+                                        continue;
+
+                                secname = secstrings +
+                                        sechdrs[sym->st_shndx].sh_name;
+                                if (section(secname))
+                                        warn_sec_mismatch(modname, name,
+                                                          elf, sym, r);
+                        }
+                } else if (sechdrs[i].sh_type == SHT_REL) {
+                        Elf_Rel *rel;
+                        Elf_Rel *start = (void *)hdr + sechdrs[i].sh_offset;
+                        Elf_Rel *stop  = (void*)start + sechdrs[i].sh_size;
+                        name += strlen(".rel");
+                        if (section_ref_ok(name))
                                 continue;
 
-                        secname = secstrings + sechdrs[sym->st_shndx].sh_name;
-                        if (section(secname))
-                                warn_sec_mismatch(modname, name, elf, sym, r);
+                        for (rel = start; rel < stop; rel++) {
+                                r.r_offset = TO_NATIVE(rel->r_offset);
+#if KERNEL_ELFCLASS == ELFCLASS64
+                                if (hdr->e_machine == EM_MIPS) {
+                                        r_sym = ELF64_MIPS_R_SYM(rel->r_info);
+                                        r_sym = TO_NATIVE(r_sym);
+                                } else {
+                                        r.r_info = TO_NATIVE(rel->r_info);
+                                        r_sym = ELF_R_SYM(r.r_info);
+                                }
+#else
+                                r.r_info = TO_NATIVE(rel->r_info);
+                                r_sym = ELF_R_SYM(r.r_info);
+#endif
+                                r.r_addend = 0;
+                                sym = elf->symtab_start + r_sym;
+                                /* Skip special sections */
+                                if (sym->st_shndx >= SHN_LORESERVE)
+                                        continue;
+
+                                secname = secstrings +
+                                        sechdrs[sym->st_shndx].sh_name;
+                                if (section(secname))
+                                        warn_sec_mismatch(modname, name,
+                                                          elf, sym, r);
+                        }
                 }
         }
 }
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
index b14255c72a37..861d866fcd83 100644
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@ -21,6 +21,7 @@
 #define ELF_ST_BIND ELF32_ST_BIND
 #define ELF_ST_TYPE ELF32_ST_TYPE
 
+#define Elf_Rel     Elf32_Rel
 #define Elf_Rela    Elf32_Rela
 #define ELF_R_SYM   ELF32_R_SYM
 #define ELF_R_TYPE  ELF32_R_TYPE
@@ -34,11 +35,31 @@
 #define ELF_ST_BIND ELF64_ST_BIND
 #define ELF_ST_TYPE ELF64_ST_TYPE
 
+#define Elf_Rel     Elf64_Rel
 #define Elf_Rela    Elf64_Rela
 #define ELF_R_SYM   ELF64_R_SYM
 #define ELF_R_TYPE  ELF64_R_TYPE
 #endif
 
+/* The 64-bit MIPS ELF ABI uses an unusual reloc format. */
+typedef struct
+{
+        Elf32_Word    r_sym;    /* Symbol index */
+        unsigned char r_ssym;   /* Special symbol for 2nd relocation */
+        unsigned char r_type3;  /* 3rd relocation type */
+        unsigned char r_type2;  /* 2nd relocation type */
+        unsigned char r_type1;  /* 1st relocation type */
+} _Elf64_Mips_R_Info;
+
+typedef union
+{
+        Elf64_Xword             r_info_number;
+        _Elf64_Mips_R_Info      r_info_fields;
+} _Elf64_Mips_R_Info_union;
+
+#define ELF64_MIPS_R_SYM(i) \
+  ((__extension__ (_Elf64_Mips_R_Info_union)(i)).r_info_fields.r_sym)
+
 #if KERNEL_ELFDATA != HOST_ELFDATA
 
 static inline void __endian(const void *src, void *dest, unsigned int size)
@@ -48,8 +69,6 @@ static inline void __endian(const void *src, void *dest, unsigned int size)
                 ((unsigned char*)dest)[i] = ((unsigned char*)src)[size - i-1];
 }
 
-
-
 #define TO_NATIVE(x)                                            \
 ({                                                              \
         typeof(x) __x;                                          \
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index d987048d3f33..21dad415b896 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -3231,7 +3231,7 @@ static int selinux_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
                 goto out;
 
         /* Handle mapped IPv4 packets arriving via IPv6 sockets */
-        if (family == PF_INET6 && skb->protocol == ntohs(ETH_P_IP))
+        if (family == PF_INET6 && skb->protocol == htons(ETH_P_IP))
                 family = PF_INET;
 
         read_lock_bh(&sk->sk_callback_lock);
diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c
index da7ef26995c3..77b06009735d 100644
--- a/sound/drivers/mpu401/mpu401.c
+++ b/sound/drivers/mpu401/mpu401.c
@@ -151,7 +151,7 @@ static struct pnp_device_id snd_mpu401_pnpids[] = {
 
 MODULE_DEVICE_TABLE(pnp, snd_mpu401_pnpids);
 
-static int __init snd_mpu401_pnp(int dev, struct pnp_dev *device,
+static int __devinit snd_mpu401_pnp(int dev, struct pnp_dev *device,
                                  const struct pnp_device_id *id)
 {
         if (!pnp_port_valid(device, 0) ||
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index a36ec1daa5cb..e6945db8ed1b 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -85,6 +85,8 @@
 #include <linux/pnp.h>
 #include <linux/isapnp.h>
 #include <linux/moduleparam.h>
+#include <linux/delay.h>
+
 #include <asm/io.h>
 #include <asm/dma.h>
 #include <sound/core.h>
diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c
index 49796be955f3..e04fa49b0dc8 100644
--- a/sound/oss/ad1848.c
+++ b/sound/oss/ad1848.c
@@ -2026,7 +2026,8 @@ int ad1848_init (char *name, struct resource *ports, int irq, int dma_playback,
         if (irq > 0)
         {
                 devc->dev_no = my_dev;
-                if (request_irq(devc->irq, adintr, 0, devc->name, (void *)my_dev) < 0)
+                if (request_irq(devc->irq, adintr, 0, devc->name,
+                                (void *)(long)my_dev) < 0)
                 {
                         printk(KERN_WARNING "ad1848: Unable to allocate IRQ\n");
                         /* Don't free it either then.. */
@@ -2175,7 +2176,7 @@ void ad1848_unload(int io_base, int irq, int dma_playback, int dma_capture, int
                 if (!share_dma)
                 {
                         if (devc->irq > 0) /* There is no point in freeing irq, if it wasn't allocated */
-                                free_irq(devc->irq, (void *)devc->dev_no);
+                                free_irq(devc->irq, (void *)(long)devc->dev_no);
 
                         sound_free_dma(dma_playback);
 
@@ -2204,7 +2205,7 @@ irqreturn_t adintr(int irq, void *dev_id, struct pt_regs *dummy)
         unsigned char c930_stat = 0;
         int cnt = 0;
 
-        dev = (int)dev_id;
+        dev = (long)dev_id;
         devc = (ad1848_info *) audio_devs[dev]->devc;
 
 interrupt_again:                /* Jump back here if int status doesn't reset */
@@ -2900,7 +2901,8 @@ static struct pnp_dev *activate_dev(char *devname, char *resname, struct pnp_dev
         return(dev);
 }
 
-static struct pnp_dev *ad1848_init_generic(struct pnp_card *bus, struct address_info *hw_config, int slot)
+static struct pnp_dev __init *ad1848_init_generic(struct pnp_card *bus,
+                                struct address_info *hw_config, int slot)
 {
 
         /* Configure Audio device */
diff --git a/sound/oss/nm256_audio.c b/sound/oss/nm256_audio.c
index 7de079b202f2..6e662ac009ae 100644
--- a/sound/oss/nm256_audio.c
+++ b/sound/oss/nm256_audio.c
@@ -960,7 +960,7 @@ static struct ac97_mixer_value_list mixer_defaults[] = {
 
 
 /* Installs the AC97 mixer into CARD.  */
-static int __init
+static int __devinit
 nm256_install_mixer (struct nm256_info *card)
 {
     int mixer;
@@ -995,7 +995,7 @@ nm256_install_mixer (struct nm256_info *card)
  * RAM.
  */
 
-static void __init
+static void __devinit
 nm256_peek_for_sig (struct nm256_info *card)
 {
     u32 port1offset 
@@ -1056,7 +1056,7 @@ nm256_install(struct pci_dev *pcidev, enum nm256rev rev, char *verstr)
     card->playing  = 0;
     card->recording = 0;
     card->rev = rev;
-        spin_lock_init(&card->lock);
+    spin_lock_init(&card->lock);
 
     /* Init the memory port info.  */
     for (x = 0; x < 2; x++) {