272 files changed, 1651 insertions, 1092 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 6172e4360f60..a19f021f081a 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -134,7 +134,7 @@ and is between 256 and 4096 characters. It is defined in the file
 ./include/asm/setup.h as COMMAND_LINE_SIZE.
 
 
-        acpi=           [HW,ACPI,X86-64,i386]
+        acpi=           [HW,ACPI,X86]
                         Advanced Configuration and Power Interface
                         Format: { force | off | ht | strict | noirq | rsdt }
                         force -- enable ACPI if default was off
@@ -218,7 +218,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         acpi_osi="!string2"     # remove built-in string2
                         acpi_osi=               # disable all strings
 
-        acpi_pm_good    [X86-32,X86-64]
+        acpi_pm_good    [X86]
                         Override the pmtimer bug detection: force the kernel
                         to assume that this machine's pmtimer latches its value
                         and always returns good values.
@@ -459,7 +459,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         Also note the kernel might malfunction if you disable
                         some critical bits.
 
-        code_bytes      [IA32/X86_64] How many bytes of object code to print
+        code_bytes      [X86] How many bytes of object code to print
                         in an oops report.
                         Range: 0 - 8192
                         Default: 64
@@ -592,7 +592,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         MTRR settings.  This parameter disables that behavior,
                         possibly causing your machine to run very slowly.
 
-        disable_timer_pin_1 [i386,x86-64]
+        disable_timer_pin_1 [X86]
                         Disable PIN 1 of APIC timer
                         Can be useful to work around chipset bugs.
 
@@ -624,7 +624,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         UART at the specified I/O port or MMIO address.
                         The options are the same as for ttyS, above.
 
-        earlyprintk=    [X86-32,X86-64,SH,BLACKFIN]
+        earlyprintk=    [X86,SH,BLACKFIN]
                         earlyprintk=vga
                         earlyprintk=serial[,ttySn[,baudrate]]
                         earlyprintk=dbgp
@@ -659,7 +659,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         See Documentation/block/as-iosched.txt and
                         Documentation/block/deadline-iosched.txt for details.
 
-        elfcorehdr=     [IA64,PPC,SH,X86-32,X86_64]
+        elfcorehdr=     [IA64,PPC,SH,X86]
                         Specifies physical address of start of kernel core
                         image elf header. Generally kexec loader will
                         pass this option to capture kernel.
@@ -938,7 +938,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         See comment before marvel_specify_io7 in
                         arch/alpha/kernel/core_marvel.c.
 
-        io_delay=       [X86-32,X86-64] I/O delay method
+        io_delay=       [X86] I/O delay method
                 0x80
                         Standard port 0x80 based delay
                 0xed
@@ -1000,7 +1000,7 @@ and is between 256 and 4096 characters. It is defined in the file
 
         keepinitrd      [HW,ARM]
 
-        kernelcore=nn[KMG]      [KNL,X86-32,IA-64,PPC,X86-64] This parameter
+        kernelcore=nn[KMG]      [KNL,X86,IA-64,PPC] This parameter
                         specifies the amount of memory usable by the kernel
                         for non-movable allocations.  The requested amount is
                         spread evenly throughout all nodes in the system. The
@@ -1034,7 +1034,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         Configure the RouterBoard 532 series on-chip
                         Ethernet adapter MAC address.
 
-        kstack=N        [X86-32,X86-64] Print N words from the kernel stack
+        kstack=N        [X86] Print N words from the kernel stack
                         in oops dumps.
 
         l2cr=           [PPC]
@@ -1044,7 +1044,7 @@ and is between 256 and 4096 characters. It is defined in the file
         lapic           [X86-32,APIC] Enable the local APIC even if BIOS
                         disabled it.
 
-        lapic_timer_c2_ok       [X86-32,x86-64,APIC] trust the local apic timer
+        lapic_timer_c2_ok       [X86,APIC] trust the local apic timer
                         in C2 power state.
 
         libata.dma=     [LIBATA] DMA control
@@ -1229,7 +1229,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         [KNL,SH] Allow user to override the default size for
                         per-device physically contiguous DMA buffers.
 
-        memmap=exactmap [KNL,X86-32,X86_64] Enable setting of an exact
+        memmap=exactmap [KNL,X86] Enable setting of an exact
                         E820 memory map, as specified by the user.
                         Such memmap=exactmap lines can be constructed based on
                         BIOS output or other requirements. See the memmap=nn@ss
@@ -1320,7 +1320,7 @@ and is between 256 and 4096 characters. It is defined in the file
         mousedev.yres=  [MOUSE] Vertical screen resolution, used for devices
                         reporting absolute coordinates, such as tablets
 
-        movablecore=nn[KMG]     [KNL,X86-32,IA-64,PPC,X86-64] This parameter
+        movablecore=nn[KMG]     [KNL,X86,IA-64,PPC] This parameter
                         is similar to kernelcore except it specifies the
                         amount of memory used for migratable allocations.
                         If both kernelcore and movablecore is specified,
@@ -1422,7 +1422,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         when a NMI is triggered.
                         Format: [state][,regs][,debounce][,die]
 
-        nmi_watchdog=   [KNL,BUGS=X86-32,X86-64] Debugging features for SMP kernels
+        nmi_watchdog=   [KNL,BUGS=X86] Debugging features for SMP kernels
                         Format: [panic,][num]
                         Valid num: 0,1,2
                         0 - turn nmi_watchdog off
@@ -1475,11 +1475,11 @@ and is between 256 and 4096 characters. It is defined in the file
 
         nodsp           [SH] Disable hardware DSP at boot time.
 
-        noefi           [X86-32,X86-64] Disable EFI runtime services support.
+        noefi           [X86] Disable EFI runtime services support.
 
         noexec          [IA-64]
 
-        noexec          [X86-32,X86-64]
+        noexec          [X86]
                         On X86-32 available only on PAE configured kernels.
                         noexec=on: enable non-executable mappings (default)
                         noexec=off: disable non-executable mappings
@@ -1525,7 +1525,7 @@ and is between 256 and 4096 characters. It is defined in the file
         noirqdebug      [X86-32] Disables the code which attempts to detect and
                         disable unhandled interrupt sources.
 
-        no_timer_check  [X86-32,X86_64,APIC] Disables the code which tests for
+        no_timer_check  [X86,APIC] Disables the code which tests for
                         broken timer IRQ sources.
 
         noisapnp        [ISAPNP] Disables ISA PnP code.
@@ -1689,7 +1689,7 @@ and is between 256 and 4096 characters. It is defined in the file
                                 disable the use of PCIE advanced error reporting.
                 nodomains       [PCI] Disable support for multiple PCI
                                 root domains (aka PCI segments, in ACPI-speak).
-                nommconf        [X86-32,X86_64] Disable use of MMCONFIG for PCI
+                nommconf        [X86] Disable use of MMCONFIG for PCI
                                 Configuration
                 nomsi           [MSI] If the PCI_MSI kernel config parameter is
                                 enabled, this kernel boot option can be used to
@@ -2380,7 +2380,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         reported either.
 
         unknown_nmi_panic
-                        [X86-32,X86-64]
+                        [X86]
                         Set unknown_nmi_panic=1 early on boot.
 
         usbcore.autosuspend=
@@ -2447,12 +2447,12 @@ and is between 256 and 4096 characters. It is defined in the file
                                         medium is write-protected).
                         Example: quirks=0419:aaf5:rl,0421:0433:rc
 
-        vdso=           [X86-32,SH,x86-64]
+        vdso=           [X86,SH]
                         vdso=2: enable compat VDSO (default with COMPAT_VDSO)
                         vdso=1: enable VDSO (default)
                         vdso=0: disable VDSO mapping
 
-        vdso32=         [X86-32,X86-64]
+        vdso32=         [X86]
                         vdso32=2: enable compat VDSO (default with COMPAT_VDSO)
                         vdso32=1: enable 32-bit VDSO (default)
                         vdso32=0: disable 32-bit VDSO mapping
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index 5ede7473b425..08762750f121 100644
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -1242,7 +1242,7 @@ monitoring is enabled, and vice-versa.
 To add ARP targets:
 # echo +192.168.0.100 > /sys/class/net/bond0/bonding/arp_ip_target
 # echo +192.168.0.101 > /sys/class/net/bond0/bonding/arp_ip_target
-        NOTE:  up to 10 target addresses may be specified.
+        NOTE:  up to 16 target addresses may be specified.
 
 To remove an ARP target:
 # echo -192.168.0.100 > /sys/class/net/bond0/bonding/arp_ip_target
diff --git a/MAINTAINERS b/MAINTAINERS
index 1ba1bfdf00fc..0beac8a7f8f2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3972,19 +3972,12 @@ F:	Documentation/blockdev/nbd.txt
 F:      drivers/block/nbd.c
 F:      include/linux/nbd.h
 
-NETWORK DEVICE DRIVERS
-P:      Jeff Garzik
-M:      jgarzik@pobox.com
-L:      netdev@vger.kernel.org
-T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6.git
-S:      Maintained
-F:      drivers/net/
-
 NETWORKING [GENERAL]
-P:      Networking Team
-M:      netdev@vger.kernel.org
+P:      David S. Miller
+M:      davem@davemloft.net
 L:      netdev@vger.kernel.org
 W:      http://linux-net.osdl.org/
+T:      git kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6.git
 S:      Maintained
 F:      net/
 F:      include/net/
diff --git a/include/asm-h8300/timer.h b/arch/h8300/include/asm/timer.h
index def80464d38f..def80464d38f 100644
--- a/include/asm-h8300/timer.h
+++ b/arch/h8300/include/asm/timer.h
diff --git a/include/asm-m32r/Kbuild b/arch/m32r/include/asm/Kbuild
index c68e1680da01..c68e1680da01 100644
--- a/include/asm-m32r/Kbuild
+++ b/arch/m32r/include/asm/Kbuild
diff --git a/include/asm-m32r/addrspace.h b/arch/m32r/include/asm/addrspace.h
index 81782c122da4..81782c122da4 100644
--- a/include/asm-m32r/addrspace.h
+++ b/arch/m32r/include/asm/addrspace.h
diff --git a/include/asm-m32r/assembler.h b/arch/m32r/include/asm/assembler.h
index 26351539b5ff..26351539b5ff 100644
--- a/include/asm-m32r/assembler.h
+++ b/arch/m32r/include/asm/assembler.h
diff --git a/include/asm-m32r/atomic.h b/arch/m32r/include/asm/atomic.h
index 2eed30f84080..2eed30f84080 100644
--- a/include/asm-m32r/atomic.h
+++ b/arch/m32r/include/asm/atomic.h
diff --git a/include/asm-m32r/auxvec.h b/arch/m32r/include/asm/auxvec.h
index f76dcc860fae..f76dcc860fae 100644
--- a/include/asm-m32r/auxvec.h
+++ b/arch/m32r/include/asm/auxvec.h
diff --git a/include/asm-m32r/bitops.h b/arch/m32r/include/asm/bitops.h
index aaddf0d57603..aaddf0d57603 100644
--- a/include/asm-m32r/bitops.h
+++ b/arch/m32r/include/asm/bitops.h
diff --git a/include/asm-m32r/bug.h b/arch/m32r/include/asm/bug.h
index 4cc0462c15b8..4cc0462c15b8 100644
--- a/include/asm-m32r/bug.h
+++ b/arch/m32r/include/asm/bug.h
diff --git a/include/asm-m32r/bugs.h b/arch/m32r/include/asm/bugs.h
index f77214eff136..f77214eff136 100644
--- a/include/asm-m32r/bugs.h
+++ b/arch/m32r/include/asm/bugs.h
diff --git a/include/asm-m32r/byteorder.h b/arch/m32r/include/asm/byteorder.h
index 21855d8b028b..21855d8b028b 100644
--- a/include/asm-m32r/byteorder.h
+++ b/arch/m32r/include/asm/byteorder.h
diff --git a/include/asm-m32r/cache.h b/arch/m32r/include/asm/cache.h
index 40b3ee98193d..40b3ee98193d 100644
--- a/include/asm-m32r/cache.h
+++ b/arch/m32r/include/asm/cache.h
diff --git a/include/asm-m32r/cachectl.h b/arch/m32r/include/asm/cachectl.h
index 2aab8f6fff41..2aab8f6fff41 100644
--- a/include/asm-m32r/cachectl.h
+++ b/arch/m32r/include/asm/cachectl.h
diff --git a/include/asm-m32r/cacheflush.h b/arch/m32r/include/asm/cacheflush.h
index 78587c958146..78587c958146 100644
--- a/include/asm-m32r/cacheflush.h
+++ b/arch/m32r/include/asm/cacheflush.h
diff --git a/include/asm-m32r/checksum.h b/arch/m32r/include/asm/checksum.h
index a7a7c4f44abe..a7a7c4f44abe 100644
--- a/include/asm-m32r/checksum.h
+++ b/arch/m32r/include/asm/checksum.h
diff --git a/include/asm-m32r/cputime.h b/arch/m32r/include/asm/cputime.h
index 0a47550df2b7..0a47550df2b7 100644
--- a/include/asm-m32r/cputime.h
+++ b/arch/m32r/include/asm/cputime.h
diff --git a/include/asm-m32r/current.h b/arch/m32r/include/asm/current.h
index 7859d864f2c2..7859d864f2c2 100644
--- a/include/asm-m32r/current.h
+++ b/arch/m32r/include/asm/current.h
diff --git a/include/asm-m32r/delay.h b/arch/m32r/include/asm/delay.h
index 9dd9e999ea69..9dd9e999ea69 100644
--- a/include/asm-m32r/delay.h
+++ b/arch/m32r/include/asm/delay.h
diff --git a/include/asm-m32r/device.h b/arch/m32r/include/asm/device.h
index d8f9872b0e2d..d8f9872b0e2d 100644
--- a/include/asm-m32r/device.h
+++ b/arch/m32r/include/asm/device.h
diff --git a/include/asm-m32r/div64.h b/arch/m32r/include/asm/div64.h
index 6cd978cefb28..6cd978cefb28 100644
--- a/include/asm-m32r/div64.h
+++ b/arch/m32r/include/asm/div64.h
diff --git a/include/asm-m32r/dma.h b/arch/m32r/include/asm/dma.h
index 52f6a22dd232..52f6a22dd232 100644
--- a/include/asm-m32r/dma.h
+++ b/arch/m32r/include/asm/dma.h
diff --git a/include/asm-m32r/elf.h b/arch/m32r/include/asm/elf.h
index 0cc34c94bf2b..0cc34c94bf2b 100644
--- a/include/asm-m32r/elf.h
+++ b/arch/m32r/include/asm/elf.h
diff --git a/include/asm-m32r/emergency-restart.h b/arch/m32r/include/asm/emergency-restart.h
index 108d8c48e42e..108d8c48e42e 100644
--- a/include/asm-m32r/emergency-restart.h
+++ b/arch/m32r/include/asm/emergency-restart.h
diff --git a/include/asm-m32r/errno.h b/arch/m32r/include/asm/errno.h
index 777149262aad..777149262aad 100644
--- a/include/asm-m32r/errno.h
+++ b/arch/m32r/include/asm/errno.h
diff --git a/include/asm-m32r/fb.h b/arch/m32r/include/asm/fb.h
index d92e99cd8c8a..d92e99cd8c8a 100644
--- a/include/asm-m32r/fb.h
+++ b/arch/m32r/include/asm/fb.h
diff --git a/include/asm-m32r/fcntl.h b/arch/m32r/include/asm/fcntl.h
index 46ab12db5739..46ab12db5739 100644
--- a/include/asm-m32r/fcntl.h
+++ b/arch/m32r/include/asm/fcntl.h
diff --git a/include/asm-m32r/flat.h b/arch/m32r/include/asm/flat.h
index d851cf0c4aa5..d851cf0c4aa5 100644
--- a/include/asm-m32r/flat.h
+++ b/arch/m32r/include/asm/flat.h
diff --git a/include/asm-m32r/ftrace.h b/arch/m32r/include/asm/ftrace.h
index 40a8c178f10d..40a8c178f10d 100644
--- a/include/asm-m32r/ftrace.h
+++ b/arch/m32r/include/asm/ftrace.h
diff --git a/include/asm-m32r/futex.h b/arch/m32r/include/asm/futex.h
index 6a332a9f099c..6a332a9f099c 100644
--- a/include/asm-m32r/futex.h
+++ b/arch/m32r/include/asm/futex.h
diff --git a/include/asm-m32r/hardirq.h b/arch/m32r/include/asm/hardirq.h
index cb8aa762f235..cb8aa762f235 100644
--- a/include/asm-m32r/hardirq.h
+++ b/arch/m32r/include/asm/hardirq.h
diff --git a/include/asm-m32r/hw_irq.h b/arch/m32r/include/asm/hw_irq.h
index 7138537cda03..7138537cda03 100644
--- a/include/asm-m32r/hw_irq.h
+++ b/arch/m32r/include/asm/hw_irq.h
diff --git a/include/asm-m32r/io.h b/arch/m32r/include/asm/io.h
index d06933bd6318..d06933bd6318 100644
--- a/include/asm-m32r/io.h
+++ b/arch/m32r/include/asm/io.h
diff --git a/include/asm-m32r/ioctl.h b/arch/m32r/include/asm/ioctl.h
index b279fe06dfe5..b279fe06dfe5 100644
--- a/include/asm-m32r/ioctl.h
+++ b/arch/m32r/include/asm/ioctl.h
diff --git a/include/asm-m32r/ioctls.h b/arch/m32r/include/asm/ioctls.h
index b9f54bb5d7cf..b9f54bb5d7cf 100644
--- a/include/asm-m32r/ioctls.h
+++ b/arch/m32r/include/asm/ioctls.h
diff --git a/include/asm-m32r/ipcbuf.h b/arch/m32r/include/asm/ipcbuf.h
index 8d2d7c8ffdb0..8d2d7c8ffdb0 100644
--- a/include/asm-m32r/ipcbuf.h
+++ b/arch/m32r/include/asm/ipcbuf.h
diff --git a/include/asm-m32r/irq.h b/arch/m32r/include/asm/irq.h
index 242028b4d86a..242028b4d86a 100644
--- a/include/asm-m32r/irq.h
+++ b/arch/m32r/include/asm/irq.h
diff --git a/include/asm-m32r/irq_regs.h b/arch/m32r/include/asm/irq_regs.h
index 3dd9c0b70270..3dd9c0b70270 100644
--- a/include/asm-m32r/irq_regs.h
+++ b/arch/m32r/include/asm/irq_regs.h
diff --git a/include/asm-m32r/kdebug.h b/arch/m32r/include/asm/kdebug.h
index 6ece1b037665..6ece1b037665 100644
--- a/include/asm-m32r/kdebug.h
+++ b/arch/m32r/include/asm/kdebug.h
diff --git a/include/asm-m32r/kmap_types.h b/arch/m32r/include/asm/kmap_types.h
index fa94dc6410ea..fa94dc6410ea 100644
--- a/include/asm-m32r/kmap_types.h
+++ b/arch/m32r/include/asm/kmap_types.h
diff --git a/include/asm-m32r/linkage.h b/arch/m32r/include/asm/linkage.h
index a9fb151cf648..a9fb151cf648 100644
--- a/include/asm-m32r/linkage.h
+++ b/arch/m32r/include/asm/linkage.h
diff --git a/include/asm-m32r/local.h b/arch/m32r/include/asm/local.h
index 22256d138630..22256d138630 100644
--- a/include/asm-m32r/local.h
+++ b/arch/m32r/include/asm/local.h
diff --git a/include/asm-m32r/m32102.h b/arch/m32r/include/asm/m32102.h
index 52807f8db166..52807f8db166 100644
--- a/include/asm-m32r/m32102.h
+++ b/arch/m32r/include/asm/m32102.h
diff --git a/include/asm-m32r/m32104ut/m32104ut_pld.h b/arch/m32r/include/asm/m32104ut/m32104ut_pld.h
index 2dc89d68b6d9..2dc89d68b6d9 100644
--- a/include/asm-m32r/m32104ut/m32104ut_pld.h
+++ b/arch/m32r/include/asm/m32104ut/m32104ut_pld.h
diff --git a/include/asm-m32r/m32700ut/m32700ut_lan.h b/arch/m32r/include/asm/m32700ut/m32700ut_lan.h
index aae810a4fb2c..aae810a4fb2c 100644
--- a/include/asm-m32r/m32700ut/m32700ut_lan.h
+++ b/arch/m32r/include/asm/m32700ut/m32700ut_lan.h
diff --git a/include/asm-m32r/m32700ut/m32700ut_lcd.h b/arch/m32r/include/asm/m32700ut/m32700ut_lcd.h
index 4c2489079788..4c2489079788 100644
--- a/include/asm-m32r/m32700ut/m32700ut_lcd.h
+++ b/arch/m32r/include/asm/m32700ut/m32700ut_lcd.h
diff --git a/include/asm-m32r/m32700ut/m32700ut_pld.h b/arch/m32r/include/asm/m32700ut/m32700ut_pld.h
index 57623beb44cb..57623beb44cb 100644
--- a/include/asm-m32r/m32700ut/m32700ut_pld.h
+++ b/arch/m32r/include/asm/m32700ut/m32700ut_pld.h
diff --git a/include/asm-m32r/m32r.h b/arch/m32r/include/asm/m32r.h
index 214b44b40757..214b44b40757 100644
--- a/include/asm-m32r/m32r.h
+++ b/arch/m32r/include/asm/m32r.h
diff --git a/include/asm-m32r/m32r_mp_fpga.h b/arch/m32r/include/asm/m32r_mp_fpga.h
index 976d2b995919..976d2b995919 100644
--- a/include/asm-m32r/m32r_mp_fpga.h
+++ b/arch/m32r/include/asm/m32r_mp_fpga.h
diff --git a/include/asm-m32r/mappi2/mappi2_pld.h b/arch/m32r/include/asm/mappi2/mappi2_pld.h
index 2624c9db7255..2624c9db7255 100644
--- a/include/asm-m32r/mappi2/mappi2_pld.h
+++ b/arch/m32r/include/asm/mappi2/mappi2_pld.h
diff --git a/include/asm-m32r/mappi3/mappi3_pld.h b/arch/m32r/include/asm/mappi3/mappi3_pld.h
index 451c40ee70af..451c40ee70af 100644
--- a/include/asm-m32r/mappi3/mappi3_pld.h
+++ b/arch/m32r/include/asm/mappi3/mappi3_pld.h
diff --git a/include/asm-m32r/mc146818rtc.h b/arch/m32r/include/asm/mc146818rtc.h
index aa1b7bf84f51..aa1b7bf84f51 100644
--- a/include/asm-m32r/mc146818rtc.h
+++ b/arch/m32r/include/asm/mc146818rtc.h
diff --git a/include/asm-m32r/mman.h b/arch/m32r/include/asm/mman.h
index 516a8973b130..516a8973b130 100644
--- a/include/asm-m32r/mman.h
+++ b/arch/m32r/include/asm/mman.h
diff --git a/include/asm-m32r/mmu.h b/arch/m32r/include/asm/mmu.h
index 150cb92bb666..150cb92bb666 100644
--- a/include/asm-m32r/mmu.h
+++ b/arch/m32r/include/asm/mmu.h
diff --git a/include/asm-m32r/mmu_context.h b/arch/m32r/include/asm/mmu_context.h
index 91909e5dd9d0..91909e5dd9d0 100644
--- a/include/asm-m32r/mmu_context.h
+++ b/arch/m32r/include/asm/mmu_context.h
diff --git a/include/asm-m32r/mmzone.h b/arch/m32r/include/asm/mmzone.h
index 9f3b5accda88..9f3b5accda88 100644
--- a/include/asm-m32r/mmzone.h
+++ b/arch/m32r/include/asm/mmzone.h
diff --git a/include/asm-m32r/module.h b/arch/m32r/include/asm/module.h
index eb73ee011215..eb73ee011215 100644
--- a/include/asm-m32r/module.h
+++ b/arch/m32r/include/asm/module.h
diff --git a/include/asm-m32r/msgbuf.h b/arch/m32r/include/asm/msgbuf.h
index 0d5a877b813e..0d5a877b813e 100644
--- a/include/asm-m32r/msgbuf.h
+++ b/arch/m32r/include/asm/msgbuf.h
diff --git a/include/asm-m32r/mutex.h b/arch/m32r/include/asm/mutex.h
index 458c1f7fbc18..458c1f7fbc18 100644
--- a/include/asm-m32r/mutex.h
+++ b/arch/m32r/include/asm/mutex.h
diff --git a/include/asm-m32r/opsput/opsput_lan.h b/arch/m32r/include/asm/opsput/opsput_lan.h
index a5f18dd1ab20..a5f18dd1ab20 100644
--- a/include/asm-m32r/opsput/opsput_lan.h
+++ b/arch/m32r/include/asm/opsput/opsput_lan.h
diff --git a/include/asm-m32r/opsput/opsput_lcd.h b/arch/m32r/include/asm/opsput/opsput_lcd.h
index 369c9f0832a6..369c9f0832a6 100644
--- a/include/asm-m32r/opsput/opsput_lcd.h
+++ b/arch/m32r/include/asm/opsput/opsput_lcd.h
diff --git a/include/asm-m32r/opsput/opsput_pld.h b/arch/m32r/include/asm/opsput/opsput_pld.h
index 3f11ea1aac2d..3f11ea1aac2d 100644
--- a/include/asm-m32r/opsput/opsput_pld.h
+++ b/arch/m32r/include/asm/opsput/opsput_pld.h
diff --git a/include/asm-m32r/page.h b/arch/m32r/include/asm/page.h
index c9333089fe11..c9333089fe11 100644
--- a/include/asm-m32r/page.h
+++ b/arch/m32r/include/asm/page.h
diff --git a/include/asm-m32r/param.h b/arch/m32r/include/asm/param.h
index 94c770196048..94c770196048 100644
--- a/include/asm-m32r/param.h
+++ b/arch/m32r/include/asm/param.h
diff --git a/include/asm-m32r/pci.h b/arch/m32r/include/asm/pci.h
index fe785d167db6..fe785d167db6 100644
--- a/include/asm-m32r/pci.h
+++ b/arch/m32r/include/asm/pci.h
diff --git a/include/asm-m32r/percpu.h b/arch/m32r/include/asm/percpu.h
index e3169301fe66..e3169301fe66 100644
--- a/include/asm-m32r/percpu.h
+++ b/arch/m32r/include/asm/percpu.h
diff --git a/include/asm-m32r/pgalloc.h b/arch/m32r/include/asm/pgalloc.h
index f11a2b909cdb..f11a2b909cdb 100644
--- a/include/asm-m32r/pgalloc.h
+++ b/arch/m32r/include/asm/pgalloc.h
diff --git a/include/asm-m32r/pgtable-2level.h b/arch/m32r/include/asm/pgtable-2level.h
index bca3475f9595..bca3475f9595 100644
--- a/include/asm-m32r/pgtable-2level.h
+++ b/arch/m32r/include/asm/pgtable-2level.h
diff --git a/include/asm-m32r/pgtable.h b/arch/m32r/include/asm/pgtable.h
index e6359c566b50..e6359c566b50 100644
--- a/include/asm-m32r/pgtable.h
+++ b/arch/m32r/include/asm/pgtable.h
diff --git a/include/asm-m32r/poll.h b/arch/m32r/include/asm/poll.h
index c98509d3149e..c98509d3149e 100644
--- a/include/asm-m32r/poll.h
+++ b/arch/m32r/include/asm/poll.h
diff --git a/include/asm-m32r/posix_types.h b/arch/m32r/include/asm/posix_types.h
index b309c5858637..b309c5858637 100644
--- a/include/asm-m32r/posix_types.h
+++ b/arch/m32r/include/asm/posix_types.h
diff --git a/include/asm-m32r/processor.h b/arch/m32r/include/asm/processor.h
index 1a997fc148a2..1a997fc148a2 100644
--- a/include/asm-m32r/processor.h
+++ b/arch/m32r/include/asm/processor.h
diff --git a/include/asm-m32r/ptrace.h b/arch/m32r/include/asm/ptrace.h
index a0755b982028..a0755b982028 100644
--- a/include/asm-m32r/ptrace.h
+++ b/arch/m32r/include/asm/ptrace.h
diff --git a/include/asm-m32r/resource.h b/arch/m32r/include/asm/resource.h
index b1ce766e37a0..b1ce766e37a0 100644
--- a/include/asm-m32r/resource.h
+++ b/arch/m32r/include/asm/resource.h
diff --git a/include/asm-m32r/rtc.h b/arch/m32r/include/asm/rtc.h
index 0340633f3f4d..0340633f3f4d 100644
--- a/include/asm-m32r/rtc.h
+++ b/arch/m32r/include/asm/rtc.h
diff --git a/include/asm-m32r/s1d13806.h b/arch/m32r/include/asm/s1d13806.h
index 248d36a82d79..248d36a82d79 100644
--- a/include/asm-m32r/s1d13806.h
+++ b/arch/m32r/include/asm/s1d13806.h
diff --git a/include/asm-m32r/scatterlist.h b/arch/m32r/include/asm/scatterlist.h
index 1ed372c73d0b..1ed372c73d0b 100644
--- a/include/asm-m32r/scatterlist.h
+++ b/arch/m32r/include/asm/scatterlist.h
diff --git a/include/asm-m32r/sections.h b/arch/m32r/include/asm/sections.h
index 5e5d21c4908a..5e5d21c4908a 100644
--- a/include/asm-m32r/sections.h
+++ b/arch/m32r/include/asm/sections.h
diff --git a/include/asm-m32r/segment.h b/arch/m32r/include/asm/segment.h
index 42b11aeb3249..42b11aeb3249 100644
--- a/include/asm-m32r/segment.h
+++ b/arch/m32r/include/asm/segment.h
diff --git a/include/asm-m32r/sembuf.h b/arch/m32r/include/asm/sembuf.h
index c9873d6890e2..c9873d6890e2 100644
--- a/include/asm-m32r/sembuf.h
+++ b/arch/m32r/include/asm/sembuf.h
diff --git a/include/asm-m32r/serial.h b/arch/m32r/include/asm/serial.h
index 5ac244c72f15..5ac244c72f15 100644
--- a/include/asm-m32r/serial.h
+++ b/arch/m32r/include/asm/serial.h
diff --git a/include/asm-m32r/setup.h b/arch/m32r/include/asm/setup.h
index c637ab992394..c637ab992394 100644
--- a/include/asm-m32r/setup.h
+++ b/arch/m32r/include/asm/setup.h
diff --git a/include/asm-m32r/shmbuf.h b/arch/m32r/include/asm/shmbuf.h
index b0cdf0aa7d65..b0cdf0aa7d65 100644
--- a/include/asm-m32r/shmbuf.h
+++ b/arch/m32r/include/asm/shmbuf.h
diff --git a/include/asm-m32r/shmparam.h b/arch/m32r/include/asm/shmparam.h
index 35986d81a528..35986d81a528 100644
--- a/include/asm-m32r/shmparam.h
+++ b/arch/m32r/include/asm/shmparam.h
diff --git a/include/asm-m32r/sigcontext.h b/arch/m32r/include/asm/sigcontext.h
index da4a9c36d09b..da4a9c36d09b 100644
--- a/include/asm-m32r/sigcontext.h
+++ b/arch/m32r/include/asm/sigcontext.h
diff --git a/include/asm-m32r/siginfo.h b/arch/m32r/include/asm/siginfo.h
index 7d9cd9ebfd0e..7d9cd9ebfd0e 100644
--- a/include/asm-m32r/siginfo.h
+++ b/arch/m32r/include/asm/siginfo.h
diff --git a/include/asm-m32r/signal.h b/arch/m32r/include/asm/signal.h
index 1a607066bc64..1a607066bc64 100644
--- a/include/asm-m32r/signal.h
+++ b/arch/m32r/include/asm/signal.h
diff --git a/include/asm-m32r/smp.h b/arch/m32r/include/asm/smp.h
index b96a6d2ffbc3..b96a6d2ffbc3 100644
--- a/include/asm-m32r/smp.h
+++ b/arch/m32r/include/asm/smp.h
diff --git a/include/asm-m32r/socket.h b/arch/m32r/include/asm/socket.h
index be7ed589af5c..be7ed589af5c 100644
--- a/include/asm-m32r/socket.h
+++ b/arch/m32r/include/asm/socket.h
diff --git a/include/asm-m32r/sockios.h b/arch/m32r/include/asm/sockios.h
index 6c1fb9b43bdb..6c1fb9b43bdb 100644
--- a/include/asm-m32r/sockios.h
+++ b/arch/m32r/include/asm/sockios.h
diff --git a/include/asm-m32r/spinlock.h b/arch/m32r/include/asm/spinlock.h
index dded923883b2..dded923883b2 100644
--- a/include/asm-m32r/spinlock.h
+++ b/arch/m32r/include/asm/spinlock.h
diff --git a/include/asm-m32r/spinlock_types.h b/arch/m32r/include/asm/spinlock_types.h
index 83f52105c0e4..83f52105c0e4 100644
--- a/include/asm-m32r/spinlock_types.h
+++ b/arch/m32r/include/asm/spinlock_types.h
diff --git a/include/asm-m32r/stat.h b/arch/m32r/include/asm/stat.h
index da4518f82d6d..da4518f82d6d 100644
--- a/include/asm-m32r/stat.h
+++ b/arch/m32r/include/asm/stat.h
diff --git a/include/asm-m32r/statfs.h b/arch/m32r/include/asm/statfs.h
index 6eb4c6007e6b..6eb4c6007e6b 100644
--- a/include/asm-m32r/statfs.h
+++ b/arch/m32r/include/asm/statfs.h
diff --git a/include/asm-m32r/string.h b/arch/m32r/include/asm/string.h
index e61e2b0bfc1f..e61e2b0bfc1f 100644
--- a/include/asm-m32r/string.h
+++ b/arch/m32r/include/asm/string.h
diff --git a/include/asm-m32r/swab.h b/arch/m32r/include/asm/swab.h
index 54dab001d6d1..54dab001d6d1 100644
--- a/include/asm-m32r/swab.h
+++ b/arch/m32r/include/asm/swab.h
diff --git a/include/asm-m32r/syscall.h b/arch/m32r/include/asm/syscall.h
index 25f316f2b78d..25f316f2b78d 100644
--- a/include/asm-m32r/syscall.h
+++ b/arch/m32r/include/asm/syscall.h
diff --git a/include/asm-m32r/system.h b/arch/m32r/include/asm/system.h
index c980f5ba8de7..c980f5ba8de7 100644
--- a/include/asm-m32r/system.h
+++ b/arch/m32r/include/asm/system.h
diff --git a/include/asm-m32r/termbits.h b/arch/m32r/include/asm/termbits.h
index bc104008b55b..bc104008b55b 100644
--- a/include/asm-m32r/termbits.h
+++ b/arch/m32r/include/asm/termbits.h
diff --git a/include/asm-m32r/termios.h b/arch/m32r/include/asm/termios.h
index 93ce79fd342a..93ce79fd342a 100644
--- a/include/asm-m32r/termios.h
+++ b/arch/m32r/include/asm/termios.h
diff --git a/include/asm-m32r/thread_info.h b/arch/m32r/include/asm/thread_info.h
index 8589d462df27..8589d462df27 100644
--- a/include/asm-m32r/thread_info.h
+++ b/arch/m32r/include/asm/thread_info.h
diff --git a/include/asm-m32r/timex.h b/arch/m32r/include/asm/timex.h
index bb9fe4feb12d..bb9fe4feb12d 100644
--- a/include/asm-m32r/timex.h
+++ b/arch/m32r/include/asm/timex.h
diff --git a/include/asm-m32r/tlb.h b/arch/m32r/include/asm/tlb.h
index c7ebd8d48f3b..c7ebd8d48f3b 100644
--- a/include/asm-m32r/tlb.h
+++ b/arch/m32r/include/asm/tlb.h
diff --git a/include/asm-m32r/tlbflush.h b/arch/m32r/include/asm/tlbflush.h
index 0ef95307784e..0ef95307784e 100644
--- a/include/asm-m32r/tlbflush.h
+++ b/arch/m32r/include/asm/tlbflush.h
diff --git a/include/asm-m32r/topology.h b/arch/m32r/include/asm/topology.h
index d607eb32bd7e..d607eb32bd7e 100644
--- a/include/asm-m32r/topology.h
+++ b/arch/m32r/include/asm/topology.h
diff --git a/include/asm-m32r/types.h b/arch/m32r/include/asm/types.h
index bc9f7fff0ac3..bc9f7fff0ac3 100644
--- a/include/asm-m32r/types.h
+++ b/arch/m32r/include/asm/types.h
diff --git a/include/asm-m32r/uaccess.h b/arch/m32r/include/asm/uaccess.h
index 1c7047bea200..1c7047bea200 100644
--- a/include/asm-m32r/uaccess.h
+++ b/arch/m32r/include/asm/uaccess.h
diff --git a/include/asm-m32r/ucontext.h b/arch/m32r/include/asm/ucontext.h
index 09324741eec3..09324741eec3 100644
--- a/include/asm-m32r/ucontext.h
+++ b/arch/m32r/include/asm/ucontext.h
diff --git a/include/asm-m32r/unaligned.h b/arch/m32r/include/asm/unaligned.h
index 377eb20d1ec6..377eb20d1ec6 100644
--- a/include/asm-m32r/unaligned.h
+++ b/arch/m32r/include/asm/unaligned.h
diff --git a/include/asm-m32r/unistd.h b/arch/m32r/include/asm/unistd.h
index cf701c933249..cf701c933249 100644
--- a/include/asm-m32r/unistd.h
+++ b/arch/m32r/include/asm/unistd.h
diff --git a/include/asm-m32r/user.h b/arch/m32r/include/asm/user.h
index 03b3c11c2aff..03b3c11c2aff 100644
--- a/include/asm-m32r/user.h
+++ b/arch/m32r/include/asm/user.h
diff --git a/include/asm-m32r/vga.h b/arch/m32r/include/asm/vga.h
index a1b63061c06f..a1b63061c06f 100644
--- a/include/asm-m32r/vga.h
+++ b/arch/m32r/include/asm/vga.h
diff --git a/include/asm-m32r/xor.h b/arch/m32r/include/asm/xor.h
index 6d525259df3e..6d525259df3e 100644
--- a/include/asm-m32r/xor.h
+++ b/arch/m32r/include/asm/xor.h
diff --git a/arch/mn10300/include/asm/bug.h b/arch/mn10300/include/asm/bug.h
index 4fcf3384e259..aa6a38886391 100644
--- a/arch/mn10300/include/asm/bug.h
+++ b/arch/mn10300/include/asm/bug.h
@@ -11,10 +11,12 @@
 #ifndef _ASM_BUG_H
 #define _ASM_BUG_H
 
+#ifdef CONFIG_BUG
+
 /*
  * Tell the user there is some problem.
  */
-#define _debug_bug_trap()                                       \
+#define BUG()                                                   \
 do {                                                            \
         asm volatile(                                           \
                 "       syscall 15                      \n"     \
@@ -25,11 +27,11 @@ do {								\
                 :                                               \
                 : "i"(__FILE__), "i"(__LINE__)                  \
                 );                                              \
-} while (0)
-
-#define BUG() _debug_bug_trap()
+} while (1)
 
 #define HAVE_ARCH_BUG
+#endif /* CONFIG_BUG */
+
 #include <asm-generic/bug.h>
 
 #endif /* _ASM_BUG_H */
diff --git a/arch/mn10300/include/asm/unistd.h b/arch/mn10300/include/asm/unistd.h
index 543a4f98695d..fef5b434dadc 100644
--- a/arch/mn10300/include/asm/unistd.h
+++ b/arch/mn10300/include/asm/unistd.h
@@ -344,6 +344,8 @@
 #define __NR_dup3               331
 #define __NR_pipe2              332
 #define __NR_inotify_init1      333
+#define __NR_preadv             334
+#define __NR_pwritev            335
 
 #ifdef __KERNEL__
 
diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S
index 34ab5a293153..3dc3e462f92a 100644
--- a/arch/mn10300/kernel/entry.S
+++ b/arch/mn10300/kernel/entry.S
@@ -723,6 +723,8 @@ ENTRY(sys_call_table)
         .long sys_dup3
         .long sys_pipe2
         .long sys_inotify_init1
+        .long sys_preadv
+        .long sys_pwritev               /* 335 */
 
 
 nr_syscalls=(.-sys_call_table)/4
diff --git a/arch/mn10300/kernel/setup.c b/arch/mn10300/kernel/setup.c
index 71414e19fd16..79890edfd67a 100644
--- a/arch/mn10300/kernel/setup.c
+++ b/arch/mn10300/kernel/setup.c
@@ -136,10 +136,6 @@ void __init setup_arch(char **cmdline_p)
         data_resource.start = virt_to_bus(&_etext);
         data_resource.end = virt_to_bus(&_edata)-1;
 
-#define PFN_UP(x)       (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
-#define PFN_DOWN(x)     ((x) >> PAGE_SHIFT)
-#define PFN_PHYS(x)     ((x) << PAGE_SHIFT)
-
         start_pfn = (CONFIG_KERNEL_RAM_BASE_ADDRESS >> PAGE_SHIFT);
         kstart_pfn = PFN_UP(__pa(&_text));
         free_pfn = PFN_UP(__pa(&_end));
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 27b70d8a359c..aeb3cff95f63 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -176,7 +176,7 @@ static void __appldata_mod_vtimer_wrap(void *p) {
                 struct vtimer_list *timer;
                 u64    expires;
         } *args = p;
-        mod_virt_timer(args->timer, args->expires);
+        mod_virt_timer_periodic(args->timer, args->expires);
 }
 
 #define APPLDATA_ADD_TIMER      0
diff --git a/arch/s390/include/asm/cpuid.h b/arch/s390/include/asm/cpuid.h
new file mode 100644
index 000000000000..07836a2e5222
--- /dev/null
+++ b/arch/s390/include/asm/cpuid.h
@@ -0,0 +1,25 @@
+/*
+ *    Copyright IBM Corp. 2000,2009
+ *    Author(s): Hartmut Penner <hp@de.ibm.com>,
+ *               Martin Schwidefsky <schwidefsky@de.ibm.com>
+ *               Christian Ehrhardt <ehrhardt@de.ibm.com>
+ */
+
+#ifndef _ASM_S390_CPUID_H_
+#define _ASM_S390_CPUID_H_
+
+/*
+ *  CPU type and hardware bug flags. Kept separately for each CPU.
+ *  Members of this structure are referenced in head.S, so think twice
+ *  before touching them. [mj]
+ */
+
+typedef struct
+{
+        unsigned int version :  8;
+        unsigned int ident   : 24;
+        unsigned int machine : 16;
+        unsigned int unused  : 16;
+} __attribute__ ((packed)) cpuid_t;
+
+#endif /* _ASM_S390_CPUID_H_ */
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index c6e674f5fca9..54ea39f96ecd 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -15,6 +15,7 @@
 #define ASM_KVM_HOST_H
 #include <linux/kvm_host.h>
 #include <asm/debug.h>
+#include <asm/cpuid.h>
 
 #define KVM_MAX_VCPUS 64
 #define KVM_MEMORY_SLOTS 32
diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h
index b349f1c7fdfa..3aeca492b147 100644
--- a/arch/s390/include/asm/lowcore.h
+++ b/arch/s390/include/asm/lowcore.h
@@ -66,6 +66,7 @@
 #define __LC_USER_EXEC_ASCE             0x02ac
 #define __LC_CPUID                      0x02b0
 #define __LC_INT_CLOCK                  0x02c8
+#define __LC_MACHINE_FLAGS              0x02d8
 #define __LC_IRB                        0x0300
 #define __LC_PFAULT_INTPARM             0x0080
 #define __LC_CPU_TIMER_SAVE_AREA        0x00d8
@@ -110,6 +111,7 @@
 #define __LC_CPUID                      0x0320
 #define __LC_INT_CLOCK                  0x0340
 #define __LC_VDSO_PER_CPU               0x0350
+#define __LC_MACHINE_FLAGS              0x0358
 #define __LC_IRB                        0x0380
 #define __LC_PASTE                      0x03c0
 #define __LC_PFAULT_INTPARM             0x11b8
@@ -127,9 +129,9 @@
 
 #ifndef __ASSEMBLY__
 
-#include <asm/processor.h>
+#include <asm/cpuid.h>
+#include <asm/ptrace.h>
 #include <linux/types.h>
-#include <asm/sigp.h>
 
 void restart_int_handler(void);
 void ext_int_handler(void);
@@ -277,7 +279,8 @@ struct _lowcore
         __u32   ext_call_fast;                  /* 0x02c4 */
         __u64   int_clock;                      /* 0x02c8 */
         __u64   clock_comparator;               /* 0x02d0 */
-        __u8    pad_0x02d8[0x0300-0x02d8];      /* 0x02d8 */
+        __u32   machine_flags;                  /* 0x02d8 */
+        __u8    pad_0x02dc[0x0300-0x02dc];      /* 0x02dc */
 
         /* Interrupt response block */
         __u8    irb[64];                        /* 0x0300 */
@@ -381,7 +384,8 @@ struct _lowcore
         __u64   int_clock;                      /* 0x0340 */
         __u64   clock_comparator;               /* 0x0348 */
         __u64   vdso_per_cpu_data;              /* 0x0350 */
-        __u8    pad_0x0358[0x0380-0x0358];      /* 0x0358 */
+        __u64   machine_flags;                  /* 0x0358 */
+        __u8    pad_0x0360[0x0380-0x0360];      /* 0x0360 */
 
         /* Interrupt response block. */
         __u8    irb[64];                        /* 0x0380 */
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 61862b3ac794..c139fa7b8e89 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -14,7 +14,10 @@
 #define __ASM_S390_PROCESSOR_H
 
 #include <linux/linkage.h>
+#include <asm/cpuid.h>
+#include <asm/page.h>
 #include <asm/ptrace.h>
+#include <asm/setup.h>
 
 #ifdef __KERNEL__
 /*
@@ -23,20 +26,6 @@
  */
 #define current_text_addr() ({ void *pc; asm("basr %0,0" : "=a" (pc)); pc; })
 
-/*
- *  CPU type and hardware bug flags. Kept separately for each CPU.
- *  Members of this structure are referenced in head.S, so think twice
- *  before touching them. [mj]
- */
-
-typedef struct
-{
-        unsigned int version :  8;
-        unsigned int ident   : 24;
-        unsigned int machine : 16;
-        unsigned int unused  : 16;
-} __attribute__ ((packed)) cpuid_t;
-
 static inline void get_cpu_id(cpuid_t *ptr)
 {
         asm volatile("stidp 0(%1)" : "=m" (*ptr) : "a" (ptr));
diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index f1b051630c50..539263fc9ab9 100644
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -313,8 +313,6 @@ typedef struct
 
 
 #ifdef __KERNEL__
-#include <asm/setup.h>
-#include <asm/page.h>
 
 /*
  * The pt_regs struct defines the way the registers are stored on
diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h
index e8bd6ac22c99..38b0fc221ed7 100644
--- a/arch/s390/include/asm/setup.h
+++ b/arch/s390/include/asm/setup.h
@@ -14,6 +14,7 @@
 
 #ifdef __KERNEL__
 
+#include <asm/lowcore.h>
 #include <asm/types.h>
 
 #define PARMAREA                0x10400
@@ -63,7 +64,6 @@ extern unsigned int s390_noexec;
 /*
  * Machine features detected in head.S
  */
-extern unsigned long machine_flags;
 
 #define MACHINE_FLAG_VM         (1UL << 0)
 #define MACHINE_FLAG_IEEE       (1UL << 1)
@@ -77,28 +77,28 @@ extern unsigned long machine_flags;
 #define MACHINE_FLAG_HPAGE      (1UL << 10)
 #define MACHINE_FLAG_PFMF       (1UL << 11)
 
-#define MACHINE_IS_VM           (machine_flags & MACHINE_FLAG_VM)
-#define MACHINE_IS_KVM          (machine_flags & MACHINE_FLAG_KVM)
-#define MACHINE_HAS_DIAG9C      (machine_flags & MACHINE_FLAG_DIAG9C)
+#define MACHINE_IS_VM           (S390_lowcore.machine_flags & MACHINE_FLAG_VM)
+#define MACHINE_IS_KVM          (S390_lowcore.machine_flags & MACHINE_FLAG_KVM)
+#define MACHINE_HAS_DIAG9C      (S390_lowcore.machine_flags & MACHINE_FLAG_DIAG9C)
 
 #ifndef __s390x__
-#define MACHINE_HAS_IEEE        (machine_flags & MACHINE_FLAG_IEEE)
-#define MACHINE_HAS_CSP         (machine_flags & MACHINE_FLAG_CSP)
+#define MACHINE_HAS_IEEE        (S390_lowcore.machine_flags & MACHINE_FLAG_IEEE)
+#define MACHINE_HAS_CSP         (S390_lowcore.machine_flags & MACHINE_FLAG_CSP)
 #define MACHINE_HAS_IDTE        (0)
 #define MACHINE_HAS_DIAG44      (1)
-#define MACHINE_HAS_MVPG        (machine_flags & MACHINE_FLAG_MVPG)
+#define MACHINE_HAS_MVPG        (S390_lowcore.machine_flags & MACHINE_FLAG_MVPG)
 #define MACHINE_HAS_MVCOS       (0)
 #define MACHINE_HAS_HPAGE       (0)
 #define MACHINE_HAS_PFMF        (0)
 #else /* __s390x__ */
 #define MACHINE_HAS_IEEE        (1)
 #define MACHINE_HAS_CSP         (1)
-#define MACHINE_HAS_IDTE        (machine_flags & MACHINE_FLAG_IDTE)
-#define MACHINE_HAS_DIAG44      (machine_flags & MACHINE_FLAG_DIAG44)
+#define MACHINE_HAS_IDTE        (S390_lowcore.machine_flags & MACHINE_FLAG_IDTE)
+#define MACHINE_HAS_DIAG44      (S390_lowcore.machine_flags & MACHINE_FLAG_DIAG44)
 #define MACHINE_HAS_MVPG        (1)
-#define MACHINE_HAS_MVCOS       (machine_flags & MACHINE_FLAG_MVCOS)
-#define MACHINE_HAS_HPAGE       (machine_flags & MACHINE_FLAG_HPAGE)
-#define MACHINE_HAS_PFMF        (machine_flags & MACHINE_FLAG_PFMF)
+#define MACHINE_HAS_MVCOS       (S390_lowcore.machine_flags & MACHINE_FLAG_MVCOS)
+#define MACHINE_HAS_HPAGE       (S390_lowcore.machine_flags & MACHINE_FLAG_HPAGE)
+#define MACHINE_HAS_PFMF        (S390_lowcore.machine_flags & MACHINE_FLAG_PFMF)
 #endif /* __s390x__ */
 
 #define ZFCPDUMP_HSA_SIZE       (32UL<<20)
diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index c544aa524535..461f2abd2e6f 100644
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -31,8 +31,9 @@
 #define ASYNC_SIZE  (PAGE_SIZE << ASYNC_ORDER)
 
 #ifndef __ASSEMBLY__
-#include <asm/processor.h>
 #include <asm/lowcore.h>
+#include <asm/page.h>
+#include <asm/processor.h>
 
 /*
  * low level task data that entry.S needs immediate access to
diff --git a/arch/s390/include/asm/timer.h b/arch/s390/include/asm/timer.h
index e4bcab739c19..814243cafdfe 100644
--- a/arch/s390/include/asm/timer.h
+++ b/arch/s390/include/asm/timer.h
@@ -41,6 +41,7 @@ extern void init_virt_timer(struct vtimer_list *timer);
 extern void add_virt_timer(void *new);
 extern void add_virt_timer_periodic(void *new);
 extern int mod_virt_timer(struct vtimer_list *timer, __u64 expires);
+extern int mod_virt_timer_periodic(struct vtimer_list *timer, __u64 expires);
 extern int del_virt_timer(struct vtimer_list *timer);
 
 extern void init_cpu_vtimer(void);
diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h
index d744c3d62de5..cc21e3e20fd7 100644
--- a/arch/s390/include/asm/timex.h
+++ b/arch/s390/include/asm/timex.h
@@ -11,6 +11,9 @@
 #ifndef _ASM_S390_TIMEX_H
 #define _ASM_S390_TIMEX_H
 
+/* The value of the TOD clock for 1.1.1970. */
+#define TOD_UNIX_EPOCH 0x7d91048bca000000ULL
+
 /* Inline functions for clock register access. */
 static inline int set_clock(__u64 time)
 {
@@ -85,4 +88,6 @@ int get_sync_clock(unsigned long long *clock);
 void init_cpu_timer(void);
 unsigned long long monotonic_clock(void);
 
+extern u64 sched_clock_base_cc;
+
 #endif
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index c8ad350d1444..f0f19e6ace6c 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -265,7 +265,9 @@
 #define __NR_pipe2              325
 #define __NR_dup3               326
 #define __NR_epoll_create1      327
-#define NR_syscalls 328
+#define __NR_preadv             328
+#define __NR_pwritev            329
+#define NR_syscalls 330
 
 /* 
  * There are some system calls that are not present on 64 bit, some
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index 67a60016babb..fa9905ce7d0b 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -27,6 +27,8 @@ int main(void)
         DEFINE(__TI_flags, offsetof(struct thread_info, flags));
         DEFINE(__TI_cpu, offsetof(struct thread_info, cpu));
         DEFINE(__TI_precount, offsetof(struct thread_info, preempt_count));
+        DEFINE(__TI_user_timer, offsetof(struct thread_info, user_timer));
+        DEFINE(__TI_system_timer, offsetof(struct thread_info, system_timer));
         BLANK();
         DEFINE(__PT_ARGS, offsetof(struct pt_regs, args));
         DEFINE(__PT_PSW, offsetof(struct pt_regs, psw));
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 87cf5a79a351..fb38af6316bb 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1805,3 +1805,21 @@ compat_sys_keyctl_wrapper:
         llgfr   %r5,%r5                 # u32
         llgfr   %r6,%r6                 # u32
         jg      compat_sys_keyctl       # branch to system call
+
+        .globl  compat_sys_preadv_wrapper
+compat_sys_preadv_wrapper:
+        llgfr   %r2,%r2                 # unsigned long
+        llgtr   %r3,%r3                 # compat_iovec *
+        llgfr   %r4,%r4                 # unsigned long
+        llgfr   %r5,%r5                 # u32
+        llgfr   %r6,%r6                 # u32
+        jg      compat_sys_preadv       # branch to system call
+
+        .globl  compat_sys_pwritev_wrapper
+compat_sys_pwritev_wrapper:
+        llgfr   %r2,%r2                 # unsigned long
+        llgtr   %r3,%r3                 # compat_iovec *
+        llgfr   %r4,%r4                 # unsigned long
+        llgfr   %r5,%r5                 # u32
+        llgfr   %r6,%r6                 # u32
+        jg      compat_sys_pwritev      # branch to system call
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 4d221c81c849..cf09948faad6 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -34,8 +34,25 @@
 
 char kernel_nss_name[NSS_NAME_SIZE + 1];
 
+static unsigned long machine_flags;
+
 static void __init setup_boot_command_line(void);
 
+/*
+ * Get the TOD clock running.
+ */
+static void __init reset_tod_clock(void)
+{
+        u64 time;
+
+        if (store_clock(&time) == 0)
+                return;
+        /* TOD clock not running. Set the clock to Unix Epoch. */
+        if (set_clock(TOD_UNIX_EPOCH) != 0 || store_clock(&time) != 0)
+                disabled_wait(0);
+
+        sched_clock_base_cc = TOD_UNIX_EPOCH;
+}
 
 #ifdef CONFIG_SHARED_KERNEL
 int __init savesys_ipl_nss(char *cmd, const int cmdlen);
@@ -370,6 +387,7 @@ static void __init setup_boot_command_line(void)
  */
 void __init startup_init(void)
 {
+        reset_tod_clock();
         ipl_save_parameters();
         rescue_initrd();
         clear_bss_section();
@@ -391,5 +409,6 @@ void __init startup_init(void)
         setup_hpage();
         sclp_facilities_detect();
         detect_memory_layout(memory_chunk);
+        S390_lowcore.machine_flags = machine_flags;
         lockdep_on();
 }
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 1268aa2991bf..f3e275934213 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -837,16 +837,29 @@ mcck_return:
         __CPUINIT
         .globl restart_int_handler
 restart_int_handler:
+        basr    %r1,0
+restart_base:
+        spt     restart_vtime-restart_base(%r1)
+        stck    __LC_LAST_UPDATE_CLOCK
+        mvc     __LC_LAST_UPDATE_TIMER(8),restart_vtime-restart_base(%r1)
+        mvc     __LC_EXIT_TIMER(8),restart_vtime-restart_base(%r1)
         l       %r15,__LC_SAVE_AREA+60  # load ksp
         lctl    %c0,%c15,__LC_CREGS_SAVE_AREA # get new ctl regs
         lam     %a0,%a15,__LC_AREGS_SAVE_AREA
         lm      %r6,%r15,__SF_GPRS(%r15) # load registers from clone
+        l       %r1,__LC_THREAD_INFO
+        mvc     __LC_USER_TIMER(8),__TI_user_timer(%r1)
+        mvc     __LC_SYSTEM_TIMER(8),__TI_system_timer(%r1)
+        xc      __LC_STEAL_TIMER(8),__LC_STEAL_TIMER
         stosm   __SF_EMPTY(%r15),0x04   # now we can turn dat on
         basr    %r14,0
         l       %r14,restart_addr-.(%r14)
         br      %r14                    # branch to start_secondary
 restart_addr:
         .long   start_secondary
+        .align  8
+restart_vtime:
+        .long   0x7fffffff,0xffffffff
         .previous
 #else
 /*
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index c6fbde13971a..84a105838e03 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -831,14 +831,27 @@ mcck_return:
         __CPUINIT
         .globl restart_int_handler
 restart_int_handler:
+        basr    %r1,0
+restart_base:
+        spt     restart_vtime-restart_base(%r1)
+        stck    __LC_LAST_UPDATE_CLOCK
+        mvc     __LC_LAST_UPDATE_TIMER(8),restart_vtime-restart_base(%r1)
+        mvc     __LC_EXIT_TIMER(8),restart_vtime-restart_base(%r1)
         lg      %r15,__LC_SAVE_AREA+120 # load ksp
         lghi    %r10,__LC_CREGS_SAVE_AREA
         lctlg   %c0,%c15,0(%r10) # get new ctl regs
         lghi    %r10,__LC_AREGS_SAVE_AREA
         lam     %a0,%a15,0(%r10)
         lmg     %r6,%r15,__SF_GPRS(%r15) # load registers from clone
+        lg      %r1,__LC_THREAD_INFO
+        mvc     __LC_USER_TIMER(8),__TI_user_timer(%r1)
+        mvc     __LC_SYSTEM_TIMER(8),__TI_system_timer(%r1)
+        xc      __LC_STEAL_TIMER(8),__LC_STEAL_TIMER
         stosm   __SF_EMPTY(%r15),0x04   # now we can turn dat on
         jg      start_secondary
+        .align  8
+restart_vtime:
+        .long   0x7fffffff,0xffffffff
         .previous
 #else
 /*
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index 1046c2c9f8d1..bba14494ee00 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -471,7 +471,12 @@ startup:basr	%r13,0			# get base
 .LPG0:
         xc      0x200(256),0x200        # partially clear lowcore
         xc      0x300(256),0x300
-
+        l       %r1,5f-.LPG0(%r13)
+        stck    0(%r1)
+        spt     6f-.LPG0(%r13)
+        mvc     __LC_LAST_UPDATE_CLOCK(8),0(%r1)
+        mvc     __LC_LAST_UPDATE_TIMER(8),6f-.LPG0(%r13)
+        mvc     __LC_EXIT_TIMER(8),5f-.LPG0(%r13)
 #ifndef CONFIG_MARCH_G5
         # check processor version against MARCH_{G5,Z900,Z990,Z9_109,Z10}
         stidp   __LC_CPUID              # store cpuid
@@ -496,9 +501,13 @@ startup:basr	%r13,0			# get base
         brct    %r0,0b
 #endif
 
-        l       %r13,0f-.LPG0(%r13)
+        l       %r13,4f-.LPG0(%r13)
         b       0(%r13)
-0:      .long   startup_continue
+        .align  4
+4:      .long   startup_continue
+5:      .long   sched_clock_base_cc
+        .align  8
+6:      .long   0x7fffffff,0xffffffff
 
 #
 # params at 10400 (setup.h)
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c
index 4bfdc421d7e9..28cf196ba775 100644
--- a/arch/s390/kernel/nmi.c
+++ b/arch/s390/kernel/nmi.c
@@ -10,6 +10,7 @@
 
 #include <linux/init.h>
 #include <linux/errno.h>
+#include <linux/hardirq.h>
 #include <linux/time.h>
 #include <linux/module.h>
 #include <asm/lowcore.h>
@@ -253,7 +254,7 @@ void notrace s390_do_machine_check(struct pt_regs *regs)
         struct mci *mci;
         int umode;
 
-        lockdep_off();
+        nmi_enter();
         s390_idle_check();
 
         mci = (struct mci *) &S390_lowcore.mcck_interruption_code;
@@ -363,7 +364,7 @@ void notrace s390_do_machine_check(struct pt_regs *regs)
                 mcck->warning = 1;
                 set_thread_flag(TIF_MCCK_PENDING);
         }
-        lockdep_on();
+        nmi_exit();
 }
 
 static int __init machine_check_init(void)
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 06201b93cbbf..7402b6a39ead 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -82,9 +82,6 @@ EXPORT_SYMBOL(console_devno);
 unsigned int console_irq = -1;
 EXPORT_SYMBOL(console_irq);
 
-unsigned long machine_flags;
-EXPORT_SYMBOL(machine_flags);
-
 unsigned long elf_hwcap = 0;
 char elf_platform[ELF_PLATFORM_SIZE];
 
@@ -426,6 +423,7 @@ setup_lowcore(void)
                 __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0) + PAGE_SIZE;
         lc->current_task = (unsigned long) init_thread_union.thread_info.task;
         lc->thread_info = (unsigned long) &init_thread_union;
+        lc->machine_flags = S390_lowcore.machine_flags;
 #ifndef CONFIG_64BIT
         if (MACHINE_HAS_IEEE) {
                 lc->extended_save_area_addr = (__u32)
@@ -436,6 +434,14 @@ setup_lowcore(void)
 #else
         lc->vdso_per_cpu_data = (unsigned long) &lc->paste[0];
 #endif
+        lc->sync_enter_timer = S390_lowcore.sync_enter_timer;
+        lc->async_enter_timer = S390_lowcore.async_enter_timer;
+        lc->exit_timer = S390_lowcore.exit_timer;
+        lc->user_timer = S390_lowcore.user_timer;
+        lc->system_timer = S390_lowcore.system_timer;
+        lc->steal_timer = S390_lowcore.steal_timer;
+        lc->last_update_timer = S390_lowcore.last_update_timer;
+        lc->last_update_clock = S390_lowcore.last_update_clock;
         set_prefix((u32)(unsigned long) lc);
         lowcore_ptr[0] = lc;
 }
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 006ed5016eb4..a985a3ba4401 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -571,6 +571,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
         cpu_lowcore->current_task = (unsigned long) idle;
         cpu_lowcore->cpu_nr = cpu;
         cpu_lowcore->kernel_asce = S390_lowcore.kernel_asce;
+        cpu_lowcore->machine_flags = S390_lowcore.machine_flags;
         eieio();
 
         while (signal_processor(cpu, sigp_restart) == sigp_busy)
@@ -590,7 +591,8 @@ static int __init setup_possible_cpus(char *s)
         int pcpus, cpu;
 
         pcpus = simple_strtoul(s, NULL, 0);
-        for (cpu = 0; cpu < pcpus && cpu < nr_cpu_ids; cpu++)
+        init_cpu_possible(cpumask_of(0));
+        for (cpu = 1; cpu < pcpus && cpu < nr_cpu_ids; cpu++)
                 set_cpu_possible(cpu, true);
         return 0;
 }
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index fe5b25a988ab..2c7739fe70b1 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -336,3 +336,5 @@ SYSCALL(sys_inotify_init1,sys_inotify_init1,sys_inotify_init1_wrapper)
 SYSCALL(sys_pipe2,sys_pipe2,sys_pipe2_wrapper) /* 325 */
 SYSCALL(sys_dup3,sys_dup3,sys_dup3_wrapper)
 SYSCALL(sys_epoll_create1,sys_epoll_create1,sys_epoll_create1_wrapper)
+SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper)
+SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper)
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index f72d41068dc2..6ded50dfa75a 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -52,9 +52,6 @@
 #define USECS_PER_JIFFY     ((unsigned long) 1000000/HZ)
 #define CLK_TICKS_PER_JIFFY ((unsigned long) USECS_PER_JIFFY << 12)
 
-/* The value of the TOD clock for 1.1.1970. */
-#define TOD_UNIX_EPOCH 0x7d91048bca000000ULL
-
 /*
  * Create a small time difference between the timer interrupts
  * on the different cpus to avoid lock contention.
@@ -63,9 +60,10 @@
 
 #define TICK_SIZE tick
 
+u64 sched_clock_base_cc = -1;   /* Force to data section. */
+
 static ext_int_info_t ext_int_info_cc;
 static ext_int_info_t ext_int_etr_cc;
-static u64 sched_clock_base_cc;
 
 static DEFINE_PER_CPU(struct clock_event_device, comparators);
 
@@ -195,22 +193,12 @@ static void timing_alert_interrupt(__u16 code)
 static void etr_reset(void);
 static void stp_reset(void);
 
-/*
- * Get the TOD clock running.
- */
-static u64 __init reset_tod_clock(void)
+unsigned long read_persistent_clock(void)
 {
-        u64 time;
-
-        etr_reset();
-        stp_reset();
-        if (store_clock(&time) == 0)
-                return time;
-        /* TOD clock not running. Set the clock to Unix Epoch. */
-        if (set_clock(TOD_UNIX_EPOCH) != 0 || store_clock(&time) != 0)
-                panic("TOD clock not operational.");
+        struct timespec ts;
 
-        return TOD_UNIX_EPOCH;
+        tod_to_timeval(get_clock() - TOD_UNIX_EPOCH, &ts);
+        return ts.tv_sec;
 }
 
 static cycle_t read_tod_clock(void)
@@ -265,12 +253,13 @@ void update_vsyscall_tz(void)
  */
 void __init time_init(void)
 {
-        sched_clock_base_cc = reset_tod_clock();
+        struct timespec ts;
+        unsigned long flags;
+        cycle_t now;
 
-        /* set xtime */
-        tod_to_timeval(sched_clock_base_cc - TOD_UNIX_EPOCH, &xtime);
-        set_normalized_timespec(&wall_to_monotonic,
-                                -xtime.tv_sec, -xtime.tv_nsec);
+        /* Reset time synchronization interfaces. */
+        etr_reset();
+        stp_reset();
 
         /* request the clock comparator external interrupt */
         if (register_early_external_interrupt(0x1004,
@@ -278,17 +267,38 @@ void __init time_init(void)
                                               &ext_int_info_cc) != 0)
                 panic("Couldn't request external interrupt 0x1004");
 
-        if (clocksource_register(&clocksource_tod) != 0)
-                panic("Could not register TOD clock source");
-
         /* request the timing alert external interrupt */
         if (register_early_external_interrupt(0x1406,
                                               timing_alert_interrupt,
                                               &ext_int_etr_cc) != 0)
                 panic("Couldn't request external interrupt 0x1406");
 
+        if (clocksource_register(&clocksource_tod) != 0)
+                panic("Could not register TOD clock source");
+
+        /*
+         * The TOD clock is an accurate clock. The xtime should be
+         * initialized in a way that the difference between TOD and
+         * xtime is reasonably small. Too bad that timekeeping_init
+         * sets xtime.tv_nsec to zero. In addition the clock source
+         * change from the jiffies clock source to the TOD clock
+         * source add another error of up to 1/HZ second. The same
+         * function sets wall_to_monotonic to a value that is too
+         * small for /proc/uptime to be accurate.
+         * Reset xtime and wall_to_monotonic to sane values.
+         */
+        write_seqlock_irqsave(&xtime_lock, flags);
+        now = get_clock();
+        tod_to_timeval(now - TOD_UNIX_EPOCH, &xtime);
+        clocksource_tod.cycle_last = now;
+        clocksource_tod.raw_time = xtime;
+        tod_to_timeval(sched_clock_base_cc - TOD_UNIX_EPOCH, &ts);
+        set_normalized_timespec(&wall_to_monotonic, -ts.tv_sec, -ts.tv_nsec);
+        write_sequnlock_irqrestore(&xtime_lock, flags);
+
         /* Enable TOD clock interrupts on the boot cpu. */
         init_cpu_timer();
+
         /* Enable cpu timer interrupts on the boot cpu. */
         vtime_init();
 }
@@ -1423,6 +1433,7 @@ static void *stp_page;
 static void stp_work_fn(struct work_struct *work);
 static DEFINE_MUTEX(stp_work_mutex);
 static DECLARE_WORK(stp_work, stp_work_fn);
+static struct timer_list stp_timer;
 
 static int __init early_parse_stp(char *p)
 {
@@ -1454,10 +1465,16 @@ static void __init stp_reset(void)
         }
 }
 
+static void stp_timeout(unsigned long dummy)
+{
+        queue_work(time_sync_wq, &stp_work);
+}
+
 static int __init stp_init(void)
 {
         if (!test_bit(CLOCK_SYNC_HAS_STP, &clock_sync_flags))
                 return 0;
+        setup_timer(&stp_timer, stp_timeout, 0UL);
         time_init_wq();
         if (!stp_online)
                 return 0;
@@ -1565,6 +1582,7 @@ static void stp_work_fn(struct work_struct *work)
 
         if (!stp_online) {
                 chsc_sstpc(stp_page, STP_OP_CTRL, 0x0000);
+                del_timer_sync(&stp_timer);
                 goto out_unlock;
         }
 
@@ -1586,6 +1604,13 @@ static void stp_work_fn(struct work_struct *work)
         stop_machine(stp_sync_clock, &stp_sync, &cpu_online_map);
         put_online_cpus();
 
+        if (!check_sync_clock())
+                /*
+                 * There is a usable clock but the synchonization failed.
+                 * Retry after a second.
+                 */
+                mod_timer(&stp_timer, jiffies + HZ);
+
 out_unlock:
         mutex_unlock(&stp_work_mutex);
 }
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index ecf0304e61c1..38ea92ff04f9 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -134,6 +134,8 @@ void vtime_start_cpu(void)
         /* Account time spent with enabled wait psw loaded as idle time. */
         idle_time = S390_lowcore.int_clock - idle->idle_enter;
         account_idle_time(idle_time);
+        S390_lowcore.steal_timer +=
+                idle->idle_enter - S390_lowcore.last_update_clock;
         S390_lowcore.last_update_clock = S390_lowcore.int_clock;
 
         /* Account system time spent going idle. */
@@ -425,17 +427,7 @@ void add_virt_timer_periodic(void *new)
 }
 EXPORT_SYMBOL(add_virt_timer_periodic);
 
-/*
- * If we change a pending timer the function must be called on the CPU
- * where the timer is running on, e.g. by smp_call_function_single()
- *
- * The original mod_timer adds the timer if it is not pending. For
- * compatibility we do the same. The timer will be added on the current
- * CPU as a oneshot timer.
- *
- * returns whether it has modified a pending timer (1) or not (0)
- */
-int mod_virt_timer(struct vtimer_list *timer, __u64 expires)
+int __mod_vtimer(struct vtimer_list *timer, __u64 expires, int periodic)
 {
         struct vtimer_queue *vq;
         unsigned long flags;
@@ -444,39 +436,35 @@ int mod_virt_timer(struct vtimer_list *timer, __u64 expires)
         BUG_ON(!timer->function);
         BUG_ON(!expires || expires > VTIMER_MAX_SLICE);
 
-        /*
-         * This is a common optimization triggered by the
-         * networking code - if the timer is re-modified
-         * to be the same thing then just return:
-         */
         if (timer->expires == expires && vtimer_pending(timer))
                 return 1;
 
         cpu = get_cpu();
         vq = &per_cpu(virt_cpu_timer, cpu);
 
-        /* check if we run on the right CPU */
-        BUG_ON(timer->cpu != cpu);
-
         /* disable interrupts before test if timer is pending */
         spin_lock_irqsave(&vq->lock, flags);
 
         /* if timer isn't pending add it on the current CPU */
         if (!vtimer_pending(timer)) {
                 spin_unlock_irqrestore(&vq->lock, flags);
-                /* we do not activate an interval timer with mod_virt_timer */
-                timer->interval = 0;
+
+                if (periodic)
+                        timer->interval = expires;
+                else
+                        timer->interval = 0;
                 timer->expires = expires;
                 timer->cpu = cpu;
                 internal_add_vtimer(timer);
                 return 0;
         }
 
+        /* check if we run on the right CPU */
+        BUG_ON(timer->cpu != cpu);
+
         list_del_init(&timer->entry);
         timer->expires = expires;
-
-        /* also change the interval if we have an interval timer */
-        if (timer->interval)
+        if (periodic)
                 timer->interval = expires;
 
         /* the timer can't expire anymore so we can release the lock */
@@ -484,9 +472,32 @@ int mod_virt_timer(struct vtimer_list *timer, __u64 expires)
         internal_add_vtimer(timer);
         return 1;
 }
+
+/*
+ * If we change a pending timer the function must be called on the CPU
+ * where the timer is running on.
+ *
+ * returns whether it has modified a pending timer (1) or not (0)
+ */
+int mod_virt_timer(struct vtimer_list *timer, __u64 expires)
+{
+        return __mod_vtimer(timer, expires, 0);
+}
 EXPORT_SYMBOL(mod_virt_timer);
 
 /*
+ * If we change a pending timer the function must be called on the CPU
+ * where the timer is running on.
+ *
+ * returns whether it has modified a pending timer (1) or not (0)
+ */
+int mod_virt_timer_periodic(struct vtimer_list *timer, __u64 expires)
+{
+        return __mod_vtimer(timer, expires, 1);
+}
+EXPORT_SYMBOL(mod_virt_timer_periodic);
+
+/*
  * delete a virtual timer
  *
  * returns whether the deleted timer was pending (1) or not (0)
@@ -516,16 +527,8 @@ EXPORT_SYMBOL(del_virt_timer);
  */
 void init_cpu_vtimer(void)
 {
-        struct thread_info *ti = current_thread_info();
         struct vtimer_queue *vq;
 
-        S390_lowcore.user_timer = ti->user_timer;
-        S390_lowcore.system_timer = ti->system_timer;
-
-        /* kick the virtual timer */
-        asm volatile ("STCK %0" : "=m" (S390_lowcore.last_update_clock));
-        asm volatile ("STPT %0" : "=m" (S390_lowcore.last_update_timer));
-
         /* initialize per cpu vtimer structure */
         vq = &__get_cpu_var(virt_cpu_timer);
         INIT_LIST_HEAD(&vq->list);
diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h
index ce465975a6a5..bb91b1248cd1 100644
--- a/arch/sparc/include/asm/atomic_32.h
+++ b/arch/sparc/include/asm/atomic_32.h
@@ -15,6 +15,8 @@
 
 #ifdef __KERNEL__
 
+#include <asm/system.h>
+
 #define ATOMIC_INIT(i)  { (i) }
 
 extern int __atomic_add_return(int, atomic_t *);
diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c
index 6ce5d2598a09..adf5f273868a 100644
--- a/arch/sparc/kernel/ldc.c
+++ b/arch/sparc/kernel/ldc.c
@@ -1183,8 +1183,7 @@ out_free_txq:
         free_queue(lp->tx_num_entries, lp->tx_base);
 
 out_free_mssbuf:
-        if (mssbuf)
-                kfree(mssbuf);
+        kfree(mssbuf);
 
 out_free_iommu:
         ldc_iommu_release(lp);
@@ -1217,8 +1216,7 @@ void ldc_free(struct ldc_channel *lp)
 
         hlist_del(&lp->list);
 
-        if (lp->mssbuf)
-                kfree(lp->mssbuf);
+        kfree(lp->mssbuf);
 
         ldc_iommu_release(lp);
 
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 708e12a26b05..f7642e5a94db 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -118,9 +118,9 @@ void __cpuinit smp_callin(void)
         while (!cpu_isset(cpuid, smp_commenced_mask))
                 rmb();
 
-        ipi_call_lock();
+        ipi_call_lock_irq();
         cpu_set(cpuid, cpu_online_map);
-        ipi_call_unlock();
+        ipi_call_unlock_irq();
 
         /* idle thread is expected to have preempt disabled */
         preempt_disable();
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index bc25b9f5e4cd..c9086e6307a5 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -353,6 +353,7 @@ config X86_UV
         bool "SGI Ultraviolet"
         depends on X86_64
         depends on X86_EXTENDED_PLATFORM
+        depends on NUMA
         select X86_X2APIC
         ---help---
           This option is needed in order to support SGI Ultraviolet systems.
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index 924e156a85ab..8130334329c0 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -506,6 +506,7 @@ config X86_PTRACE_BTS
         bool "Branch Trace Store"
         default y
         depends on X86_DEBUGCTLMSR
+        depends on BROKEN
         ---help---
           This adds a ptrace interface to the hardware's branch trace store.
 
diff --git a/arch/x86/include/asm/pat.h b/arch/x86/include/asm/pat.h
index 2cd07b9422f4..7af14e512f97 100644
--- a/arch/x86/include/asm/pat.h
+++ b/arch/x86/include/asm/pat.h
@@ -18,9 +18,5 @@ extern int free_memtype(u64 start, u64 end);
 
 extern int kernel_map_sync_memtype(u64 base, unsigned long size,
                 unsigned long flag);
-extern void map_devmem(unsigned long pfn, unsigned long size,
-                       struct pgprot vma_prot);
-extern void unmap_devmem(unsigned long pfn, unsigned long size,
-                         struct pgprot vma_prot);
 
 #endif /* _ASM_X86_PAT_H */
diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h
index db68ac8a5ac2..2cae46c7c8a2 100644
--- a/arch/x86/include/asm/uv/uv_mmrs.h
+++ b/arch/x86/include/asm/uv/uv_mmrs.h
@@ -17,6 +17,11 @@
 /* ========================================================================= */
 /*                           UVH_BAU_DATA_CONFIG                             */
 /* ========================================================================= */
+#define UVH_LB_BAU_MISC_CONTROL 0x320170UL
+#define UV_ENABLE_INTD_SOFT_ACK_MODE_SHIFT 15
+#define UV_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHIFT 16
+#define UV_INTD_SOFT_ACK_TIMEOUT_PERIOD 0x000000000bUL
+/* 1011 timebase 7 (168millisec) * 3 ticks -> 500ms */
 #define UVH_BAU_DATA_CONFIG 0x61680UL
 #define UVH_BAU_DATA_CONFIG_32 0x0438
 
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 1248318436e8..de1a50af807b 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -549,7 +549,8 @@ void __init uv_system_init(void)
         unsigned long gnode_upper, lowmem_redir_base, lowmem_redir_size;
         int bytes, nid, cpu, lcpu, pnode, blade, i, j, m_val, n_val;
         int max_pnode = 0;
-        unsigned long mmr_base, present;
+        unsigned long mmr_base, present, paddr;
+        unsigned short pnode_mask;
 
         map_low_mmrs();
 
@@ -592,6 +593,7 @@ void __init uv_system_init(void)
                 }
         }
 
+        pnode_mask = (1 << n_val) - 1;
         node_id.v = uv_read_local_mmr(UVH_NODE_ID);
         gnode_upper = (((unsigned long)node_id.s.node_id) &
                        ~((1 << n_val) - 1)) << m_val;
@@ -615,7 +617,7 @@ void __init uv_system_init(void)
                 uv_cpu_hub_info(cpu)->numa_blade_id = blade;
                 uv_cpu_hub_info(cpu)->blade_processor_id = lcpu;
                 uv_cpu_hub_info(cpu)->pnode = pnode;
-                uv_cpu_hub_info(cpu)->pnode_mask = (1 << n_val) - 1;
+                uv_cpu_hub_info(cpu)->pnode_mask = pnode_mask;
                 uv_cpu_hub_info(cpu)->gpa_mask = (1 << (m_val + n_val)) - 1;
                 uv_cpu_hub_info(cpu)->gnode_upper = gnode_upper;
                 uv_cpu_hub_info(cpu)->global_mmr_base = mmr_base;
@@ -631,6 +633,16 @@ void __init uv_system_init(void)
                         lcpu, blade);
         }
 
+        /* Add blade/pnode info for nodes without cpus */
+        for_each_online_node(nid) {
+                if (uv_node_to_blade[nid] >= 0)
+                        continue;
+                paddr = node_start_pfn(nid) << PAGE_SHIFT;
+                pnode = (paddr >> m_val) & pnode_mask;
+                blade = boot_pnode_to_blade(pnode);
+                uv_node_to_blade[nid] = blade;
+        }
+
         map_gru_high(max_pnode);
         map_mmr_high(max_pnode);
         map_config_high(max_pnode);
diff --git a/arch/x86/kernel/bios_uv.c b/arch/x86/kernel/bios_uv.c
index f63882728d91..63a88e1f987d 100644
--- a/arch/x86/kernel/bios_uv.c
+++ b/arch/x86/kernel/bios_uv.c
@@ -182,7 +182,8 @@ void uv_bios_init(void)
         memcpy(&uv_systab, tab, sizeof(struct uv_systab));
         iounmap(tab);
 
-        printk(KERN_INFO "EFI UV System Table Revision %d\n", tab->revision);
+        printk(KERN_INFO "EFI UV System Table Revision %d\n",
+                                        uv_systab.revision);
 }
 #else   /* !CONFIG_EFI */
 
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index 2e0eb4140951..98c470c069d1 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -380,8 +380,6 @@ static int mc_sysdev_add(struct sys_device *sys_dev)
                 return err;
 
         err = microcode_init_cpu(cpu);
-        if (err)
-                sysfs_remove_group(&sys_dev->kobj, &mc_attr_group);
 
         return err;
 }
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 34f12e9996ed..221a3853e268 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -50,7 +50,7 @@ static void *x86_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
         return swiotlb_alloc_coherent(hwdev, size, dma_handle, flags);
 }
 
-struct dma_map_ops swiotlb_dma_ops = {
+static struct dma_map_ops swiotlb_dma_ops = {
         .mapping_error = swiotlb_dma_mapping_error,
         .alloc_coherent = x86_swiotlb_alloc_coherent,
         .free_coherent = swiotlb_free_coherent,
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index deb5ebb32c3b..ed0c33761e6d 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -25,6 +25,8 @@ static int			uv_bau_retry_limit __read_mostly;
 
 /* position of pnode (which is nasid>>1): */
 static int                      uv_nshift __read_mostly;
+/* base pnode in this partition */
+static int                      uv_partition_base_pnode __read_mostly;
 
 static unsigned long            uv_mmask __read_mostly;
 
@@ -32,6 +34,34 @@ static DEFINE_PER_CPU(struct ptc_stats, ptcstats);
 static DEFINE_PER_CPU(struct bau_control, bau_control);
 
 /*
+ * Determine the first node on a blade.
+ */
+static int __init blade_to_first_node(int blade)
+{
+        int node, b;
+
+        for_each_online_node(node) {
+                b = uv_node_to_blade_id(node);
+                if (blade == b)
+                        return node;
+        }
+        return -1; /* shouldn't happen */
+}
+
+/*
+ * Determine the apicid of the first cpu on a blade.
+ */
+static int __init blade_to_first_apicid(int blade)
+{
+        int cpu;
+
+        for_each_present_cpu(cpu)
+                if (blade == uv_cpu_to_blade_id(cpu))
+                        return per_cpu(x86_cpu_to_apicid, cpu);
+        return -1;
+}
+
+/*
  * Free a software acknowledge hardware resource by clearing its Pending
  * bit. This will return a reply to the sender.
  * If the message has timed out, a reply has already been sent by the
@@ -67,7 +97,7 @@ static void uv_bau_process_message(struct bau_payload_queue_entry *msg,
         msp = __get_cpu_var(bau_control).msg_statuses + msg_slot;
         cpu = uv_blade_processor_id();
         msg->number_of_cpus =
-            uv_blade_nr_online_cpus(uv_node_to_blade_id(numa_node_id()));
+                uv_blade_nr_online_cpus(uv_node_to_blade_id(numa_node_id()));
         this_cpu_mask = 1UL << cpu;
         if (msp->seen_by.bits & this_cpu_mask)
                 return;
@@ -215,14 +245,14 @@ static int uv_wait_completion(struct bau_desc *bau_desc,
  * Returns @flush_mask if some remote flushing remains to be done. The
  * mask will have some bits still set.
  */
-const struct cpumask *uv_flush_send_and_wait(int cpu, int this_blade,
+const struct cpumask *uv_flush_send_and_wait(int cpu, int this_pnode,
                                              struct bau_desc *bau_desc,
                                              struct cpumask *flush_mask)
 {
         int completion_status = 0;
         int right_shift;
         int tries = 0;
-        int blade;
+        int pnode;
         int bit;
         unsigned long mmr_offset;
         unsigned long index;
@@ -265,8 +295,8 @@ const struct cpumask *uv_flush_send_and_wait(int cpu, int this_blade,
          * use the IPI method of shootdown on them.
          */
         for_each_cpu(bit, flush_mask) {
-                blade = uv_cpu_to_blade_id(bit);
-                if (blade == this_blade)
+                pnode = uv_cpu_to_pnode(bit);
+                if (pnode == this_pnode)
                         continue;
                 cpumask_clear_cpu(bit, flush_mask);
         }
@@ -309,16 +339,16 @@ const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
         struct cpumask *flush_mask = __get_cpu_var(uv_flush_tlb_mask);
         int i;
         int bit;
-        int blade;
+        int pnode;
         int uv_cpu;
-        int this_blade;
+        int this_pnode;
         int locals = 0;
         struct bau_desc *bau_desc;
 
         cpumask_andnot(flush_mask, cpumask, cpumask_of(cpu));
 
         uv_cpu = uv_blade_processor_id();
-        this_blade = uv_numa_blade_id();
+        this_pnode = uv_hub_info->pnode;
         bau_desc = __get_cpu_var(bau_control).descriptor_base;
         bau_desc += UV_ITEMS_PER_DESCRIPTOR * uv_cpu;
 
@@ -326,13 +356,14 @@ const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
 
         i = 0;
         for_each_cpu(bit, flush_mask) {
-                blade = uv_cpu_to_blade_id(bit);
-                BUG_ON(blade > (UV_DISTRIBUTION_SIZE - 1));
-                if (blade == this_blade) {
+                pnode = uv_cpu_to_pnode(bit);
+                BUG_ON(pnode > (UV_DISTRIBUTION_SIZE - 1));
+                if (pnode == this_pnode) {
                         locals++;
                         continue;
                 }
-                bau_node_set(blade, &bau_desc->distribution);
+                bau_node_set(pnode - uv_partition_base_pnode,
+                                &bau_desc->distribution);
                 i++;
         }
         if (i == 0) {
@@ -350,7 +381,7 @@ const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
         bau_desc->payload.address = va;
         bau_desc->payload.sending_cpu = cpu;
 
-        return uv_flush_send_and_wait(uv_cpu, this_blade, bau_desc, flush_mask);
+        return uv_flush_send_and_wait(uv_cpu, this_pnode, bau_desc, flush_mask);
 }
 
 /*
@@ -418,24 +449,58 @@ void uv_bau_message_interrupt(struct pt_regs *regs)
         set_irq_regs(old_regs);
 }
 
+/*
+ * uv_enable_timeouts
+ *
+ * Each target blade (i.e. blades that have cpu's) needs to have
+ * shootdown message timeouts enabled.  The timeout does not cause
+ * an interrupt, but causes an error message to be returned to
+ * the sender.
+ */
 static void uv_enable_timeouts(void)
 {
-        int i;
         int blade;
-        int last_blade;
+        int nblades;
         int pnode;
-        int cur_cpu = 0;
-        unsigned long apicid;
+        unsigned long mmr_image;
 
-        last_blade = -1;
-        for_each_online_node(i) {
-                blade = uv_node_to_blade_id(i);
-                if (blade == last_blade)
+        nblades = uv_num_possible_blades();
+
+        for (blade = 0; blade < nblades; blade++) {
+                if (!uv_blade_nr_possible_cpus(blade))
                         continue;
-                last_blade = blade;
-                apicid = per_cpu(x86_cpu_to_apicid, cur_cpu);
+
                 pnode = uv_blade_to_pnode(blade);
-                cur_cpu += uv_blade_nr_possible_cpus(i);
+                mmr_image =
+                    uv_read_global_mmr64(pnode, UVH_LB_BAU_MISC_CONTROL);
+                /*
+                 * Set the timeout period and then lock it in, in three
+                 * steps; captures and locks in the period.
+                 *
+                 * To program the period, the SOFT_ACK_MODE must be off.
+                 */
+                mmr_image &= ~((unsigned long)1 <<
+                               UV_ENABLE_INTD_SOFT_ACK_MODE_SHIFT);
+                uv_write_global_mmr64
+                    (pnode, UVH_LB_BAU_MISC_CONTROL, mmr_image);
+                /*
+                 * Set the 4-bit period.
+                 */
+                mmr_image &= ~((unsigned long)0xf <<
+                        UV_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHIFT);
+                mmr_image |= (UV_INTD_SOFT_ACK_TIMEOUT_PERIOD <<
+                             UV_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHIFT);
+                uv_write_global_mmr64
+                    (pnode, UVH_LB_BAU_MISC_CONTROL, mmr_image);
+                /*
+                 * Subsequent reversals of the timebase bit (3) cause an
+                 * immediate timeout of one or all INTD resources as
+                 * indicated in bits 2:0 (7 causes all of them to timeout).
+                 */
+                mmr_image |= ((unsigned long)1 <<
+                              UV_ENABLE_INTD_SOFT_ACK_MODE_SHIFT);
+                uv_write_global_mmr64
+                    (pnode, UVH_LB_BAU_MISC_CONTROL, mmr_image);
         }
 }
 
@@ -482,8 +547,7 @@ static int uv_ptc_seq_show(struct seq_file *file, void *data)
                            stat->requestee, stat->onetlb, stat->alltlb,
                            stat->s_retry, stat->d_retry, stat->ptc_i);
                 seq_printf(file, "%lx %ld %ld %ld %ld %ld %ld\n",
-                           uv_read_global_mmr64(uv_blade_to_pnode
-                                        (uv_cpu_to_blade_id(cpu)),
+                           uv_read_global_mmr64(uv_cpu_to_pnode(cpu),
                                         UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE),
                            stat->sflush, stat->dflush,
                            stat->retriesok, stat->nomsg,
@@ -617,16 +681,18 @@ static struct bau_control * __init uv_table_bases_init(int blade, int node)
  * finish the initialization of the per-blade control structures
  */
 static void __init
-uv_table_bases_finish(int blade, int node, int cur_cpu,
+uv_table_bases_finish(int blade,
                       struct bau_control *bau_tablesp,
                       struct bau_desc *adp)
 {
         struct bau_control *bcp;
-        int i;
+        int cpu;
 
-        for (i = cur_cpu; i < cur_cpu + uv_blade_nr_possible_cpus(blade); i++) {
-                bcp = (struct bau_control *)&per_cpu(bau_control, i);
+        for_each_present_cpu(cpu) {
+                if (blade != uv_cpu_to_blade_id(cpu))
+                        continue;
 
+                bcp = (struct bau_control *)&per_cpu(bau_control, cpu);
                 bcp->bau_msg_head       = bau_tablesp->va_queue_first;
                 bcp->va_queue_first     = bau_tablesp->va_queue_first;
                 bcp->va_queue_last      = bau_tablesp->va_queue_last;
@@ -649,11 +715,10 @@ uv_activation_descriptor_init(int node, int pnode)
         struct bau_desc *adp;
         struct bau_desc *ad2;
 
-        adp = (struct bau_desc *)
-            kmalloc_node(16384, GFP_KERNEL, node);
+        adp = (struct bau_desc *)kmalloc_node(16384, GFP_KERNEL, node);
         BUG_ON(!adp);
 
-        pa = __pa((unsigned long)adp);
+        pa = uv_gpa(adp); /* need the real nasid*/
         n = pa >> uv_nshift;
         m = pa & uv_mmask;
 
@@ -667,8 +732,12 @@ uv_activation_descriptor_init(int node, int pnode)
         for (i = 0, ad2 = adp; i < UV_ACTIVATION_DESCRIPTOR_SIZE; i++, ad2++) {
                 memset(ad2, 0, sizeof(struct bau_desc));
                 ad2->header.sw_ack_flag = 1;
-                ad2->header.base_dest_nodeid =
-                    uv_blade_to_pnode(uv_cpu_to_blade_id(0));
+                /*
+                 * base_dest_nodeid is the first node in the partition, so
+                 * the bit map will indicate partition-relative node numbers.
+                 * note that base_dest_nodeid is actually a nasid.
+                 */
+                ad2->header.base_dest_nodeid = uv_partition_base_pnode << 1;
                 ad2->header.command = UV_NET_ENDPOINT_INTD;
                 ad2->header.int_both = 1;
                 /*
@@ -686,6 +755,8 @@ static struct bau_payload_queue_entry * __init
 uv_payload_queue_init(int node, int pnode, struct bau_control *bau_tablesp)
 {
         struct bau_payload_queue_entry *pqp;
+        unsigned long pa;
+        int pn;
         char *cp;
 
         pqp = (struct bau_payload_queue_entry *) kmalloc_node(
@@ -696,10 +767,14 @@ uv_payload_queue_init(int node, int pnode, struct bau_control *bau_tablesp)
         cp = (char *)pqp + 31;
         pqp = (struct bau_payload_queue_entry *)(((unsigned long)cp >> 5) << 5);
         bau_tablesp->va_queue_first = pqp;
+        /*
+         * need the pnode of where the memory was really allocated
+         */
+        pa = uv_gpa(pqp);
+        pn = pa >> uv_nshift;
         uv_write_global_mmr64(pnode,
                               UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST,
-                              ((unsigned long)pnode <<
-                               UV_PAYLOADQ_PNODE_SHIFT) |
+                              ((unsigned long)pn << UV_PAYLOADQ_PNODE_SHIFT) |
                               uv_physnodeaddr(pqp));
         uv_write_global_mmr64(pnode, UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL,
                               uv_physnodeaddr(pqp));
@@ -715,8 +790,9 @@ uv_payload_queue_init(int node, int pnode, struct bau_control *bau_tablesp)
 /*
  * Initialization of each UV blade's structures
  */
-static int __init uv_init_blade(int blade, int node, int cur_cpu)
+static int __init uv_init_blade(int blade)
 {
+        int node;
         int pnode;
         unsigned long pa;
         unsigned long apicid;
@@ -724,16 +800,17 @@ static int __init uv_init_blade(int blade, int node, int cur_cpu)
         struct bau_payload_queue_entry *pqp;
         struct bau_control *bau_tablesp;
 
+        node = blade_to_first_node(blade);
         bau_tablesp = uv_table_bases_init(blade, node);
         pnode = uv_blade_to_pnode(blade);
         adp = uv_activation_descriptor_init(node, pnode);
         pqp = uv_payload_queue_init(node, pnode, bau_tablesp);
-        uv_table_bases_finish(blade, node, cur_cpu, bau_tablesp, adp);
+        uv_table_bases_finish(blade, bau_tablesp, adp);
         /*
          * the below initialization can't be in firmware because the
          * messaging IRQ will be determined by the OS
          */
-        apicid = per_cpu(x86_cpu_to_apicid, cur_cpu);
+        apicid = blade_to_first_apicid(blade);
         pa = uv_read_global_mmr64(pnode, UVH_BAU_DATA_CONFIG);
         if ((pa & 0xff) != UV_BAU_MESSAGE) {
                 uv_write_global_mmr64(pnode, UVH_BAU_DATA_CONFIG,
@@ -748,9 +825,7 @@ static int __init uv_init_blade(int blade, int node, int cur_cpu)
 static int __init uv_bau_init(void)
 {
         int blade;
-        int node;
         int nblades;
-        int last_blade;
         int cur_cpu;
 
         if (!is_uv_system())
@@ -763,29 +838,21 @@ static int __init uv_bau_init(void)
         uv_bau_retry_limit = 1;
         uv_nshift = uv_hub_info->n_val;
         uv_mmask = (1UL << uv_hub_info->n_val) - 1;
-        nblades = 0;
-        last_blade = -1;
-        cur_cpu = 0;
-        for_each_online_node(node) {
-                blade = uv_node_to_blade_id(node);
-                if (blade == last_blade)
-                        continue;
-                last_blade = blade;
-                nblades++;
-        }
+        nblades = uv_num_possible_blades();
+
         uv_bau_table_bases = (struct bau_control **)
             kmalloc(nblades * sizeof(struct bau_control *), GFP_KERNEL);
         BUG_ON(!uv_bau_table_bases);
 
-        last_blade = -1;
-        for_each_online_node(node) {
-                blade = uv_node_to_blade_id(node);
-                if (blade == last_blade)
-                        continue;
-                last_blade = blade;
-                uv_init_blade(blade, node, cur_cpu);
-                cur_cpu += uv_blade_nr_possible_cpus(blade);
-        }
+        uv_partition_base_pnode = 0x7fffffff;
+        for (blade = 0; blade < nblades; blade++)
+                if (uv_blade_nr_possible_cpus(blade) &&
+                        (uv_blade_to_pnode(blade) < uv_partition_base_pnode))
+                        uv_partition_base_pnode = uv_blade_to_pnode(blade);
+        for (blade = 0; blade < nblades; blade++)
+                if (uv_blade_nr_possible_cpus(blade))
+                        uv_init_blade(blade);
+
         alloc_intr_gate(UV_BAU_MESSAGE, uv_bau_message_intr1);
         uv_enable_timeouts();
 
diff --git a/arch/x86/kernel/uv_sysfs.c b/arch/x86/kernel/uv_sysfs.c
index 67f9b9dbf800..36afb98675a4 100644
--- a/arch/x86/kernel/uv_sysfs.c
+++ b/arch/x86/kernel/uv_sysfs.c
@@ -21,6 +21,7 @@
 
 #include <linux/sysdev.h>
 #include <asm/uv/bios.h>
+#include <asm/uv/uv.h>
 
 struct kobject *sgi_uv_kobj;
 
@@ -47,6 +48,9 @@ static int __init sgi_uv_sysfs_init(void)
 {
         unsigned long ret;
 
+        if (!is_uv_system())
+                return -ENODEV;
+
         if (!sgi_uv_kobj)
                 sgi_uv_kobj = kobject_create_and_add("sgi_uv", firmware_kobj);
         if (!sgi_uv_kobj) {
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 09daebfdb11c..8a450930834f 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -280,15 +280,16 @@ static void __iomem *__ioremap_caller(resource_size_t phys_addr,
                 return NULL;
         area->phys_addr = phys_addr;
         vaddr = (unsigned long) area->addr;
-        if (ioremap_page_range(vaddr, vaddr + size, phys_addr, prot)) {
+
+        if (kernel_map_sync_memtype(phys_addr, size, prot_val)) {
                 free_memtype(phys_addr, phys_addr + size);
                 free_vm_area(area);
                 return NULL;
         }
 
-        if (ioremap_change_attr(vaddr, size, prot_val) < 0) {
+        if (ioremap_page_range(vaddr, vaddr + size, phys_addr, prot)) {
                 free_memtype(phys_addr, phys_addr + size);
-                vunmap(area->addr);
+                free_vm_area(area);
                 return NULL;
         }
 
@@ -374,7 +375,8 @@ static void __iomem *ioremap_default(resource_size_t phys_addr,
          * - UC_MINUS for non-WB-able memory with no other conflicting mappings
          * - Inherit from confliting mappings otherwise
          */
-        err = reserve_memtype(phys_addr, phys_addr + size, -1, &flags);
+        err = reserve_memtype(phys_addr, phys_addr + size,
+                                _PAGE_CACHE_WB, &flags);
         if (err < 0)
                 return NULL;
 
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index d71e1b636ce6..797f9f107cb6 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -945,71 +945,94 @@ int _set_memory_uc(unsigned long addr, int numpages)
 
 int set_memory_uc(unsigned long addr, int numpages)
 {
+        int ret;
+
         /*
          * for now UC MINUS. see comments in ioremap_nocache()
          */
-        if (reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
-                            _PAGE_CACHE_UC_MINUS, NULL))
-                return -EINVAL;
+        ret = reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
+                            _PAGE_CACHE_UC_MINUS, NULL);
+        if (ret)
+                goto out_err;
+
+        ret = _set_memory_uc(addr, numpages);
+        if (ret)
+                goto out_free;
 
-        return _set_memory_uc(addr, numpages);
+        return 0;
+
+out_free:
+        free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
+out_err:
+        return ret;
 }
 EXPORT_SYMBOL(set_memory_uc);
 
 int set_memory_array_uc(unsigned long *addr, int addrinarray)
 {
-        unsigned long start;
-        unsigned long end;
-        int i;
+        int i, j;
+        int ret;
+
         /*
          * for now UC MINUS. see comments in ioremap_nocache()
          */
         for (i = 0; i < addrinarray; i++) {
-                start = __pa(addr[i]);
-                for (end = start + PAGE_SIZE; i < addrinarray - 1; end += PAGE_SIZE) {
-                        if (end != __pa(addr[i + 1]))
-                                break;
-                        i++;
-                }
-                if (reserve_memtype(start, end, _PAGE_CACHE_UC_MINUS, NULL))
-                        goto out;
+                ret = reserve_memtype(__pa(addr[i]), __pa(addr[i]) + PAGE_SIZE,
+                                        _PAGE_CACHE_UC_MINUS, NULL);
+                if (ret)
+                        goto out_free;
         }
 
-        return change_page_attr_set(addr, addrinarray,
+        ret = change_page_attr_set(addr, addrinarray,
                                     __pgprot(_PAGE_CACHE_UC_MINUS), 1);
-out:
-        for (i = 0; i < addrinarray; i++) {
-                unsigned long tmp = __pa(addr[i]);
-
-                if (tmp == start)
-                        break;
-                for (end = tmp + PAGE_SIZE; i < addrinarray - 1; end += PAGE_SIZE) {
-                        if (end != __pa(addr[i + 1]))
-                                break;
-                        i++;
-                }
-                free_memtype(tmp, end);
-        }
-        return -EINVAL;
+        if (ret)
+                goto out_free;
+
+        return 0;
+
+out_free:
+        for (j = 0; j < i; j++)
+                free_memtype(__pa(addr[j]), __pa(addr[j]) + PAGE_SIZE);
+
+        return ret;
 }
 EXPORT_SYMBOL(set_memory_array_uc);
 
 int _set_memory_wc(unsigned long addr, int numpages)
 {
-        return change_page_attr_set(&addr, numpages,
+        int ret;
+        ret = change_page_attr_set(&addr, numpages,
+                                    __pgprot(_PAGE_CACHE_UC_MINUS), 0);
+
+        if (!ret) {
+                ret = change_page_attr_set(&addr, numpages,
                                     __pgprot(_PAGE_CACHE_WC), 0);
+        }
+        return ret;
 }
 
 int set_memory_wc(unsigned long addr, int numpages)
 {
+        int ret;
+
         if (!pat_enabled)
                 return set_memory_uc(addr, numpages);
 
-        if (reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
-                _PAGE_CACHE_WC, NULL))
-                return -EINVAL;
+        ret = reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
+                _PAGE_CACHE_WC, NULL);
+        if (ret)
+                goto out_err;
+
+        ret = _set_memory_wc(addr, numpages);
+        if (ret)
+                goto out_free;
+
+        return 0;
 
-        return _set_memory_wc(addr, numpages);
+out_free:
+        free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
+out_err:
+        return ret;
 }
 EXPORT_SYMBOL(set_memory_wc);
 
@@ -1021,29 +1044,31 @@ int _set_memory_wb(unsigned long addr, int numpages)
 
 int set_memory_wb(unsigned long addr, int numpages)
 {
-        free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
+        int ret;
+
+        ret = _set_memory_wb(addr, numpages);
+        if (ret)
+                return ret;
 
-        return _set_memory_wb(addr, numpages);
+        free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
+        return 0;
 }
 EXPORT_SYMBOL(set_memory_wb);
 
 int set_memory_array_wb(unsigned long *addr, int addrinarray)
 {
         int i;
+        int ret;
 
-        for (i = 0; i < addrinarray; i++) {
-                unsigned long start = __pa(addr[i]);
-                unsigned long end;
-
-                for (end = start + PAGE_SIZE; i < addrinarray - 1; end += PAGE_SIZE) {
-                        if (end != __pa(addr[i + 1]))
-                                break;
-                        i++;
-                }
-                free_memtype(start, end);
-        }
-        return change_page_attr_clear(addr, addrinarray,
+        ret = change_page_attr_clear(addr, addrinarray,
                                       __pgprot(_PAGE_CACHE_MASK), 1);
+        if (ret)
+                return ret;
+
+        for (i = 0; i < addrinarray; i++)
+                free_memtype(__pa(addr[i]), __pa(addr[i]) + PAGE_SIZE);
+
+        return 0;
 }
 EXPORT_SYMBOL(set_memory_array_wb);
 
@@ -1136,6 +1161,8 @@ int set_pages_array_wb(struct page **pages, int addrinarray)
 
         retval = cpa_clear_pages_array(pages, addrinarray,
                         __pgprot(_PAGE_CACHE_MASK));
+        if (retval)
+                return retval;
 
         for (i = 0; i < addrinarray; i++) {
                 start = (unsigned long)page_address(pages[i]);
@@ -1143,7 +1170,7 @@ int set_pages_array_wb(struct page **pages, int addrinarray)
                 free_memtype(start, end);
         }
 
-        return retval;
+        return 0;
 }
 EXPORT_SYMBOL(set_pages_array_wb);
 
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index c009a241d562..e6718bb28065 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -182,10 +182,10 @@ static unsigned long pat_x_mtrr_type(u64 start, u64 end, unsigned long req_type)
                 u8 mtrr_type;
 
                 mtrr_type = mtrr_type_lookup(start, end);
-                if (mtrr_type == MTRR_TYPE_UNCACHABLE)
-                        return _PAGE_CACHE_UC;
-                if (mtrr_type == MTRR_TYPE_WRCOMB)
-                        return _PAGE_CACHE_WC;
+                if (mtrr_type != MTRR_TYPE_WRBACK)
+                        return _PAGE_CACHE_UC_MINUS;
+
+                return _PAGE_CACHE_WB;
         }
 
         return req_type;
@@ -352,23 +352,13 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
                 return 0;
         }
 
-        if (req_type == -1) {
-                /*
-                 * Call mtrr_lookup to get the type hint. This is an
-                 * optimization for /dev/mem mmap'ers into WB memory (BIOS
-                 * tools and ACPI tools). Use WB request for WB memory and use
-                 * UC_MINUS otherwise.
-                 */
-                u8 mtrr_type = mtrr_type_lookup(start, end);
-
-                if (mtrr_type == MTRR_TYPE_WRBACK)
-                        actual_type = _PAGE_CACHE_WB;
-                else
-                        actual_type = _PAGE_CACHE_UC_MINUS;
-        } else {
-                actual_type = pat_x_mtrr_type(start, end,
-                                              req_type & _PAGE_CACHE_MASK);
-        }
+        /*
+         * Call mtrr_lookup to get the type hint. This is an
+         * optimization for /dev/mem mmap'ers into WB memory (BIOS
+         * tools and ACPI tools). Use WB request for WB memory and use
+         * UC_MINUS otherwise.
+         */
+        actual_type = pat_x_mtrr_type(start, end, req_type & _PAGE_CACHE_MASK);
 
         if (new_type)
                 *new_type = actual_type;
@@ -546,9 +536,7 @@ static inline int range_is_allowed(unsigned long pfn, unsigned long size)
 int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
                                 unsigned long size, pgprot_t *vma_prot)
 {
-        u64 offset = ((u64) pfn) << PAGE_SHIFT;
-        unsigned long flags = -1;
-        int retval;
+        unsigned long flags = _PAGE_CACHE_WB;
 
         if (!range_is_allowed(pfn, size))
                 return 0;
@@ -576,64 +564,11 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
         }
 #endif
 
-        /*
-         * With O_SYNC, we can only take UC_MINUS mapping. Fail if we cannot.
-         *
-         * Without O_SYNC, we want to get
-         * - WB for WB-able memory and no other conflicting mappings
-         * - UC_MINUS for non-WB-able memory with no other conflicting mappings
-         * - Inherit from confliting mappings otherwise
-         */
-        if (flags != -1) {
-                retval = reserve_memtype(offset, offset + size, flags, NULL);
-        } else {
-                retval = reserve_memtype(offset, offset + size, -1, &flags);
-        }
-
-        if (retval < 0)
-                return 0;
-
-        if (((pfn < max_low_pfn_mapped) ||
-             (pfn >= (1UL<<(32 - PAGE_SHIFT)) && pfn < max_pfn_mapped)) &&
-            ioremap_change_attr((unsigned long)__va(offset), size, flags) < 0) {
-                free_memtype(offset, offset + size);
-                printk(KERN_INFO
-                "%s:%d /dev/mem ioremap_change_attr failed %s for %Lx-%Lx\n",
-                        current->comm, current->pid,
-                        cattr_name(flags),
-                        offset, (unsigned long long)(offset + size));
-                return 0;
-        }
-
         *vma_prot = __pgprot((pgprot_val(*vma_prot) & ~_PAGE_CACHE_MASK) |
                              flags);
         return 1;
 }
 
-void map_devmem(unsigned long pfn, unsigned long size, pgprot_t vma_prot)
-{
-        unsigned long want_flags = (pgprot_val(vma_prot) & _PAGE_CACHE_MASK);
-        u64 addr = (u64)pfn << PAGE_SHIFT;
-        unsigned long flags;
-
-        reserve_memtype(addr, addr + size, want_flags, &flags);
-        if (flags != want_flags) {
-                printk(KERN_INFO
-                "%s:%d /dev/mem expected mapping type %s for %Lx-%Lx, got %s\n",
-                        current->comm, current->pid,
-                        cattr_name(want_flags),
-                        addr, (unsigned long long)(addr + size),
-                        cattr_name(flags));
-        }
-}
-
-void unmap_devmem(unsigned long pfn, unsigned long size, pgprot_t vma_prot)
-{
-        u64 addr = (u64)pfn << PAGE_SHIFT;
-
-        free_memtype(addr, addr + size);
-}
-
 /*
  * Change the memory type for the physial address range in kernel identity
  * mapping space if that range is a part of identity map.
@@ -671,8 +606,8 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
 {
         int is_ram = 0;
         int ret;
-        unsigned long flags;
         unsigned long want_flags = (pgprot_val(*vma_prot) & _PAGE_CACHE_MASK);
+        unsigned long flags = want_flags;
 
         is_ram = pat_pagerange_is_ram(paddr, paddr + size);
 
@@ -734,29 +669,28 @@ static void free_pfn_range(u64 paddr, unsigned long size)
  *
  * If the vma has a linear pfn mapping for the entire range, we get the prot
  * from pte and reserve the entire vma range with single reserve_pfn_range call.
- * Otherwise, we reserve the entire vma range, my ging through the PTEs page
- * by page to get physical address and protection.
  */
 int track_pfn_vma_copy(struct vm_area_struct *vma)
 {
-        int retval = 0;
-        unsigned long i, j;
         resource_size_t paddr;
         unsigned long prot;
-        unsigned long vma_start = vma->vm_start;
-        unsigned long vma_end = vma->vm_end;
-        unsigned long vma_size = vma_end - vma_start;
+        unsigned long vma_size = vma->vm_end - vma->vm_start;
         pgprot_t pgprot;
 
         if (!pat_enabled)
                 return 0;
 
+        /*
+         * For now, only handle remap_pfn_range() vmas where
+         * is_linear_pfn_mapping() == TRUE. Handling of
+         * vm_insert_pfn() is TBD.
+         */
         if (is_linear_pfn_mapping(vma)) {
                 /*
                  * reserve the whole chunk covered by vma. We need the
                  * starting address and protection from pte.
                  */
-                if (follow_phys(vma, vma_start, 0, &prot, &paddr)) {
+                if (follow_phys(vma, vma->vm_start, 0, &prot, &paddr)) {
                         WARN_ON_ONCE(1);
                         return -EINVAL;
                 }
@@ -764,28 +698,7 @@ int track_pfn_vma_copy(struct vm_area_struct *vma)
                 return reserve_pfn_range(paddr, vma_size, &pgprot, 1);
         }
 
-        /* reserve entire vma page by page, using pfn and prot from pte */
-        for (i = 0; i < vma_size; i += PAGE_SIZE) {
-                if (follow_phys(vma, vma_start + i, 0, &prot, &paddr))
-                        continue;
-
-                pgprot = __pgprot(prot);
-                retval = reserve_pfn_range(paddr, PAGE_SIZE, &pgprot, 1);
-                if (retval)
-                        goto cleanup_ret;
-        }
         return 0;
-
-cleanup_ret:
-        /* Reserve error: Cleanup partial reservation and return error */
-        for (j = 0; j < i; j += PAGE_SIZE) {
-                if (follow_phys(vma, vma_start + j, 0, &prot, &paddr))
-                        continue;
-
-                free_pfn_range(paddr, PAGE_SIZE);
-        }
-
-        return retval;
 }
 
 /*
@@ -795,50 +708,28 @@ cleanup_ret:
  * prot is passed in as a parameter for the new mapping. If the vma has a
  * linear pfn mapping for the entire range reserve the entire vma range with
  * single reserve_pfn_range call.
- * Otherwise, we look t the pfn and size and reserve only the specified range
- * page by page.
- *
- * Note that this function can be called with caller trying to map only a
- * subrange/page inside the vma.
  */
 int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t *prot,
                         unsigned long pfn, unsigned long size)
 {
-        int retval = 0;
-        unsigned long i, j;
-        resource_size_t base_paddr;
         resource_size_t paddr;
-        unsigned long vma_start = vma->vm_start;
-        unsigned long vma_end = vma->vm_end;
-        unsigned long vma_size = vma_end - vma_start;
+        unsigned long vma_size = vma->vm_end - vma->vm_start;
 
         if (!pat_enabled)
                 return 0;
 
+        /*
+         * For now, only handle remap_pfn_range() vmas where
+         * is_linear_pfn_mapping() == TRUE. Handling of
+         * vm_insert_pfn() is TBD.
+         */
         if (is_linear_pfn_mapping(vma)) {
                 /* reserve the whole chunk starting from vm_pgoff */
                 paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT;
                 return reserve_pfn_range(paddr, vma_size, prot, 0);
         }
 
-        /* reserve page by page using pfn and size */
-        base_paddr = (resource_size_t)pfn << PAGE_SHIFT;
-        for (i = 0; i < size; i += PAGE_SIZE) {
-                paddr = base_paddr + i;
-                retval = reserve_pfn_range(paddr, PAGE_SIZE, prot, 0);
-                if (retval)
-                        goto cleanup_ret;
-        }
         return 0;
-
-cleanup_ret:
-        /* Reserve error: Cleanup partial reservation and return error */
-        for (j = 0; j < i; j += PAGE_SIZE) {
-                paddr = base_paddr + j;
-                free_pfn_range(paddr, PAGE_SIZE);
-        }
-
-        return retval;
 }
 
 /*
@@ -849,39 +740,23 @@ cleanup_ret:
 void untrack_pfn_vma(struct vm_area_struct *vma, unsigned long pfn,
                         unsigned long size)
 {
-        unsigned long i;
         resource_size_t paddr;
-        unsigned long prot;
-        unsigned long vma_start = vma->vm_start;
-        unsigned long vma_end = vma->vm_end;
-        unsigned long vma_size = vma_end - vma_start;
+        unsigned long vma_size = vma->vm_end - vma->vm_start;
 
         if (!pat_enabled)
                 return;
 
+        /*
+         * For now, only handle remap_pfn_range() vmas where
+         * is_linear_pfn_mapping() == TRUE. Handling of
+         * vm_insert_pfn() is TBD.
+         */
         if (is_linear_pfn_mapping(vma)) {
                 /* free the whole chunk starting from vm_pgoff */
                 paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT;
                 free_pfn_range(paddr, vma_size);
                 return;
         }
-
-        if (size != 0 && size != vma_size) {
-                /* free page by page, using pfn and size */
-                paddr = (resource_size_t)pfn << PAGE_SHIFT;
-                for (i = 0; i < size; i += PAGE_SIZE) {
-                        paddr = paddr + i;
-                        free_pfn_range(paddr, PAGE_SIZE);
-                }
-        } else {
-                /* free entire vma, page by page, using the pfn from pte */
-                for (i = 0; i < vma_size; i += PAGE_SIZE) {
-                        if (follow_phys(vma, vma_start + i, 0, &prot, &paddr))
-                                continue;
-
-                        free_pfn_range(paddr, PAGE_SIZE);
-                }
-        }
 }
 
 pgprot_t pgprot_writecombine(pgprot_t prot)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 065507c46644..17c5d48a75d2 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1231,6 +1231,9 @@ unsigned int ata_dev_classify(const struct ata_taskfile *tf)
          *
          * We follow the current spec and consider that 0x69/0x96
          * identifies a port multiplier and 0x3c/0xc3 a SEMB device.
+         * Unfortunately, WDC WD1600JS-62MHB5 (a hard drive) reports
+         * SEMB signature.  This is worked around in
+         * ata_dev_read_id().
          */
         if ((tf->lbam == 0) && (tf->lbah == 0)) {
                 DPRINTK("found ATA device by sig\n");
@@ -1248,8 +1251,8 @@ unsigned int ata_dev_classify(const struct ata_taskfile *tf)
         }
 
         if ((tf->lbam == 0x3c) && (tf->lbah == 0xc3)) {
-                printk(KERN_INFO "ata: SEMB device ignored\n");
-                return ATA_DEV_SEMB_UNSUP; /* not yet */
+                DPRINTK("found SEMB device by sig (could be ATA device)\n");
+                return ATA_DEV_SEMB;
         }
 
         DPRINTK("unknown device\n");
@@ -1653,8 +1656,8 @@ unsigned long ata_id_xfermask(const u16 *id)
                 /*
                  *      Process compact flash extended modes
                  */
-                int pio = id[163] & 0x7;
-                int dma = (id[163] >> 3) & 7;
+                int pio = (id[ATA_ID_CFA_MODES] >> 0) & 0x7;
+                int dma = (id[ATA_ID_CFA_MODES] >> 3) & 0x7;
 
                 if (pio)
                         pio_mask |= (1 << 5);
@@ -2080,6 +2083,7 @@ int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
         struct ata_taskfile tf;
         unsigned int err_mask = 0;
         const char *reason;
+        bool is_semb = class == ATA_DEV_SEMB;
         int may_fallback = 1, tried_spinup = 0;
         int rc;
 
@@ -2090,6 +2094,8 @@ retry:
         ata_tf_init(dev, &tf);
 
         switch (class) {
+        case ATA_DEV_SEMB:
+                class = ATA_DEV_ATA;    /* some hard drives report SEMB sig */
         case ATA_DEV_ATA:
                 tf.command = ATA_CMD_ID_ATA;
                 break;
@@ -2126,6 +2132,14 @@ retry:
                         return -ENOENT;
                 }
 
+                if (is_semb) {
+                        ata_dev_printk(dev, KERN_INFO, "IDENTIFY failed on "
+                                       "device w/ SEMB sig, disabled\n");
+                        /* SEMB is not supported yet */
+                        *p_class = ATA_DEV_SEMB_UNSUP;
+                        return 0;
+                }
+
                 if ((err_mask == AC_ERR_DEV) && (tf.feature & ATA_ABORTED)) {
                         /* Device or controller might have reported
                          * the wrong device class.  Give a shot at the
@@ -2412,7 +2426,8 @@ int ata_dev_configure(struct ata_device *dev)
         /* ATA-specific feature tests */
         if (dev->class == ATA_DEV_ATA) {
                 if (ata_id_is_cfa(id)) {
-                        if (id[162] & 1) /* CPRM may make this media unusable */
+                        /* CPRM may make this media unusable */
+                        if (id[ATA_ID_CFA_KEY_MGMT] & 1)
                                 ata_dev_printk(dev, KERN_WARNING,
                                                "supports DRM functions and may "
                                                "not be fully accessable.\n");
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index b9747fa59e54..2733b0c90b75 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -647,23 +647,45 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg)
         return rc;
 }
 
+static int ata_ioc32(struct ata_port *ap)
+{
+        if (ap->flags & ATA_FLAG_PIO_DMA)
+                return 1;
+        if (ap->pflags & ATA_PFLAG_PIO32)
+                return 1;
+        return 0;
+}
+
 int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *scsidev,
                      int cmd, void __user *arg)
 {
         int val = -EINVAL, rc = -EINVAL;
+        unsigned long flags;
 
         switch (cmd) {
         case ATA_IOC_GET_IO32:
-                val = 0;
+                spin_lock_irqsave(ap->lock, flags);
+                val = ata_ioc32(ap);
+                spin_unlock_irqrestore(ap->lock, flags);
                 if (copy_to_user(arg, &val, 1))
                         return -EFAULT;
                 return 0;
 
         case ATA_IOC_SET_IO32:
                 val = (unsigned long) arg;
-                if (val != 0)
-                        return -EINVAL;
-                return 0;
+                rc = 0;
+                spin_lock_irqsave(ap->lock, flags);
+                if (ap->pflags & ATA_PFLAG_PIO32CHANGE) {
+                        if (val)
+                                ap->pflags |= ATA_PFLAG_PIO32;
+                        else
+                                ap->pflags &= ~ATA_PFLAG_PIO32;
+                } else {
+                        if (val != ata_ioc32(ap))
+                                rc = -EINVAL;
+                }
+                spin_unlock_irqrestore(ap->lock, flags);
+                return rc;
 
         case HDIO_GET_IDENTITY:
                 return ata_get_identity(ap, scsidev, arg);
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 8332e97a9de3..bb18415d3d63 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -87,6 +87,7 @@ const struct ata_port_operations ata_bmdma32_port_ops = {
         .inherits               = &ata_bmdma_port_ops,
 
         .sff_data_xfer          = ata_sff_data_xfer32,
+        .port_start             = ata_sff_port_start32,
 };
 EXPORT_SYMBOL_GPL(ata_bmdma32_port_ops);
 
@@ -769,6 +770,9 @@ unsigned int ata_sff_data_xfer32(struct ata_device *dev, unsigned char *buf,
         void __iomem *data_addr = ap->ioaddr.data_addr;
         unsigned int words = buflen >> 2;
         int slop = buflen & 3;
+        
+        if (!(ap->pflags & ATA_PFLAG_PIO32))
+                return ata_sff_data_xfer(dev, buf, buflen, rw);
 
         /* Transfer multiple of 4 bytes */
         if (rw == READ)
@@ -2402,6 +2406,29 @@ int ata_sff_port_start(struct ata_port *ap)
 EXPORT_SYMBOL_GPL(ata_sff_port_start);
 
 /**
+ *      ata_sff_port_start32 - Set port up for dma.
+ *      @ap: Port to initialize
+ *
+ *      Called just after data structures for each port are
+ *      initialized.  Allocates space for PRD table if the device
+ *      is DMA capable SFF.
+ *
+ *      May be used as the port_start() entry in ata_port_operations for
+ *      devices that are capable of 32bit PIO.
+ *
+ *      LOCKING:
+ *      Inherited from caller.
+ */
+int ata_sff_port_start32(struct ata_port *ap)
+{
+        ap->pflags |= ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE;
+        if (ap->ioaddr.bmdma_addr)
+                return ata_port_start(ap);
+        return 0;
+}
+EXPORT_SYMBOL_GPL(ata_sff_port_start32);
+
+/**
  *      ata_sff_std_ports - initialize ioaddr with standard port offsets.
  *      @ioaddr: IO address structure to be initialized
  *
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 81ab57003aba..122c786449a9 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -8,7 +8,7 @@
  * Copyright (C) 1999-2003              Andre Hedrick <andre@linux-ide.org>
  * Portions Copyright (C) 2001          Sun Microsystems, Inc.
  * Portions Copyright (C) 2003          Red Hat Inc
- * Portions Copyright (C) 2005-2007     MontaVista Software, Inc.
+ * Portions Copyright (C) 2005-2009     MontaVista Software, Inc.
  *
  * TODO
  *      Look into engine reset on timeout errors. Should not be required.
@@ -24,7 +24,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME        "pata_hpt37x"
-#define DRV_VERSION     "0.6.11"
+#define DRV_VERSION     "0.6.12"
 
 struct hpt_clock {
         u8      xfer_speed;
@@ -445,23 +445,6 @@ static void hpt370_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 }
 
 /**
- *      hpt370_bmdma_start              -       DMA engine begin
- *      @qc: ATA command
- *
- *      The 370 and 370A want us to reset the DMA engine each time we
- *      use it. The 372 and later are fine.
- */
-
-static void hpt370_bmdma_start(struct ata_queued_cmd *qc)
-{
-        struct ata_port *ap = qc->ap;
-        struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-        pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37);
-        udelay(10);
-        ata_bmdma_start(qc);
-}
-
-/**
  *      hpt370_bmdma_end                -       DMA engine stop
  *      @qc: ATA command
  *
@@ -598,7 +581,6 @@ static struct scsi_host_template hpt37x_sht = {
 static struct ata_port_operations hpt370_port_ops = {
         .inherits       = &ata_bmdma_port_ops,
 
-        .bmdma_start    = hpt370_bmdma_start,
         .bmdma_stop     = hpt370_bmdma_stop,
 
         .mode_filter    = hpt370_filter,
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index 3f830f0fe2cc..6f985bed8cbb 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -108,6 +108,7 @@ struct legacy_controller {
         struct ata_port_operations *ops;
         unsigned int pio_mask;
         unsigned int flags;
+        unsigned int pflags;
         int (*setup)(struct platform_device *, struct legacy_probe *probe,
                 struct legacy_data *data);
 };
@@ -285,7 +286,8 @@ static unsigned int pdc_data_xfer_vlb(struct ata_device *dev,
 {
         int slop = buflen & 3;
         /* 32bit I/O capable *and* we need to write a whole number of dwords */
-        if (ata_id_has_dword_io(dev->id) && (slop == 0 || slop == 3)) {
+        if (ata_id_has_dword_io(dev->id) && (slop == 0 || slop == 3)
+                                        && (ap->pflags & ATA_PFLAG_PIO32)) {
                 struct ata_port *ap = dev->link->ap;
                 unsigned long flags;
 
@@ -736,7 +738,8 @@ static unsigned int vlb32_data_xfer(struct ata_device *adev, unsigned char *buf,
         struct ata_port *ap = adev->link->ap;
         int slop = buflen & 3;
 
-        if (ata_id_has_dword_io(adev->id) && (slop == 0 || slop == 3)) {
+        if (ata_id_has_dword_io(adev->id) && (slop == 0 || slop == 3)
+                                        && (ap->pflags & ATA_PFLAG_PIO32)) {
                 if (rw == WRITE)
                         iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
                 else
@@ -858,27 +861,30 @@ static struct ata_port_operations winbond_port_ops = {
 
 static struct legacy_controller controllers[] = {
         {"BIOS",        &legacy_port_ops,       0x1F,
-                                                ATA_FLAG_NO_IORDY,      NULL },
+                        ATA_FLAG_NO_IORDY,      0,                      NULL },
         {"Snooping",    &simple_port_ops,       0x1F,
-                                                0              ,        NULL },
+                        0,                      0,                      NULL },
         {"PDC20230",    &pdc20230_port_ops,     0x7,
-                                                ATA_FLAG_NO_IORDY,      NULL },
+                        ATA_FLAG_NO_IORDY,
+                        ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32_CHANGE,       NULL },
         {"HT6560A",     &ht6560a_port_ops,      0x07,
-                                                ATA_FLAG_NO_IORDY,      NULL },
+                        ATA_FLAG_NO_IORDY,      0,                      NULL },
         {"HT6560B",     &ht6560b_port_ops,      0x1F,
-                                                ATA_FLAG_NO_IORDY,      NULL },
+                        ATA_FLAG_NO_IORDY,      0,                      NULL },
         {"OPTI82C611A", &opti82c611a_port_ops,  0x0F,
-                                                0              ,        NULL },
+                        0,                      0,                      NULL },
         {"OPTI82C46X",  &opti82c46x_port_ops,   0x0F,
-                                                0              ,        NULL },
+                        0,                      0,                      NULL },
         {"QDI6500",     &qdi6500_port_ops,      0x07,
-                                        ATA_FLAG_NO_IORDY,      qdi_port },
+                        ATA_FLAG_NO_IORDY,
+                        ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32_CHANGE,    qdi_port },
         {"QDI6580",     &qdi6580_port_ops,      0x1F,
-                                        0              ,        qdi_port },
+                        0, ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32_CHANGE, qdi_port },
         {"QDI6580DP",   &qdi6580dp_port_ops,    0x1F,
-                                        0              ,        qdi_port },
+                        0, ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32_CHANGE, qdi_port },
         {"W83759A",     &winbond_port_ops,      0x1F,
-                                        0              ,        winbond_port }
+                        0, ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32_CHANGE,
+                                                                winbond_port }
 };
 
 /**
@@ -1008,6 +1014,7 @@ static __init int legacy_init_one(struct legacy_probe *probe)
         ap->ops = ops;
         ap->pio_mask = pio_modes;
         ap->flags |= ATA_FLAG_SLAVE_POSS | iordy;
+        ap->pflags |= controller->pflags;
         ap->ioaddr.cmd_addr = io_addr;
         ap->ioaddr.altstatus_addr = ctrl_addr;
         ap->ioaddr.ctl_addr = ctrl_addr;
@@ -1032,6 +1039,7 @@ static __init int legacy_init_one(struct legacy_probe *probe)
                         return 0;
                 }
         }
+        ata_host_detach(host);
 fail:
         platform_device_unregister(pdev);
         return ret;
diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c
index 0fb6b1b1e634..dd53a66b19e3 100644
--- a/drivers/ata/pata_ninja32.c
+++ b/drivers/ata/pata_ninja32.c
@@ -44,7 +44,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME "pata_ninja32"
-#define DRV_VERSION "0.1.3"
+#define DRV_VERSION "0.1.5"
 
 
 /**
@@ -86,6 +86,7 @@ static struct ata_port_operations ninja32_port_ops = {
         .sff_dev_select = ninja32_dev_select,
         .cable_detect   = ata_cable_40wire,
         .set_piomode    = ninja32_set_piomode,
+        .sff_data_xfer  = ata_sff_data_xfer32
 };
 
 static void ninja32_program(void __iomem *base)
@@ -144,6 +145,7 @@ static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id)
         ap->ioaddr.altstatus_addr = base + 0x1E;
         ap->ioaddr.bmdma_addr = base;
         ata_sff_std_ports(&ap->ioaddr);
+        ap->pflags = ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE;
 
         ninja32_program(base);
         /* FIXME: Should we disable them at remove ? */
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 3586b3b3df3f..8f05c38c2f06 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -301,33 +301,7 @@ static inline int private_mapping_ok(struct vm_area_struct *vma)
 }
 #endif
 
-void __attribute__((weak))
-map_devmem(unsigned long pfn, unsigned long len, pgprot_t prot)
-{
-        /* nothing. architectures can override. */
-}
-
-void __attribute__((weak))
-unmap_devmem(unsigned long pfn, unsigned long len, pgprot_t prot)
-{
-        /* nothing. architectures can override. */
-}
-
-static void mmap_mem_open(struct vm_area_struct *vma)
-{
-        map_devmem(vma->vm_pgoff,  vma->vm_end - vma->vm_start,
-                        vma->vm_page_prot);
-}
-
-static void mmap_mem_close(struct vm_area_struct *vma)
-{
-        unmap_devmem(vma->vm_pgoff,  vma->vm_end - vma->vm_start,
-                        vma->vm_page_prot);
-}
-
 static struct vm_operations_struct mmap_mem_ops = {
-        .open  = mmap_mem_open,
-        .close = mmap_mem_close,
 #ifdef CONFIG_HAVE_IOREMAP_PROT
         .access = generic_access_phys
 #endif
@@ -362,7 +336,6 @@ static int mmap_mem(struct file * file, struct vm_area_struct * vma)
                             vma->vm_pgoff,
                             size,
                             vma->vm_page_prot)) {
-                unmap_devmem(vma->vm_pgoff, size, vma->vm_page_prot);
                 return -EAGAIN;
         }
         return 0;
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index ebf4be5b7c4e..2d175b5928ff 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -50,9 +50,8 @@ static LIST_HEAD(gameport_list);
 
 static struct bus_type gameport_bus;
 
-static void gameport_add_driver(struct gameport_driver *drv);
 static void gameport_add_port(struct gameport *gameport);
-static void gameport_destroy_port(struct gameport *gameport);
+static void gameport_attach_driver(struct gameport_driver *drv);
 static void gameport_reconnect_port(struct gameport *gameport);
 static void gameport_disconnect_port(struct gameport *gameport);
 
@@ -230,7 +229,6 @@ static void gameport_find_driver(struct gameport *gameport)
 
 enum gameport_event_type {
         GAMEPORT_REGISTER_PORT,
-        GAMEPORT_REGISTER_DRIVER,
         GAMEPORT_ATTACH_DRIVER,
 };
 
@@ -374,8 +372,8 @@ static void gameport_handle_event(void)
                                 gameport_add_port(event->object);
                                 break;
 
-                        case GAMEPORT_REGISTER_DRIVER:
-                                gameport_add_driver(event->object);
+                        case GAMEPORT_ATTACH_DRIVER:
+                                gameport_attach_driver(event->object);
                                 break;
 
                         default:
@@ -706,14 +704,14 @@ static int gameport_driver_remove(struct device *dev)
         return 0;
 }
 
-static void gameport_add_driver(struct gameport_driver *drv)
+static void gameport_attach_driver(struct gameport_driver *drv)
 {
         int error;
 
-        error = driver_register(&drv->driver);
+        error = driver_attach(&drv->driver);
         if (error)
                 printk(KERN_ERR
-                        "gameport: driver_register() failed for %s, error: %d\n",
+                        "gameport: driver_attach() failed for %s, error: %d\n",
                         drv->driver.name, error);
 }
 
diff --git a/drivers/input/input.c b/drivers/input/input.c
index d44065d2e662..935a1835de2d 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1549,7 +1549,6 @@ int input_register_handle(struct input_handle *handle)
                 return error;
         list_add_tail_rcu(&handle->d_node, &dev->h_list);
         mutex_unlock(&dev->mutex);
-        synchronize_rcu();
 
         /*
          * Since we are supposed to be called from ->connect()
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index f999dc60c3b8..444dec07e5d8 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -880,7 +880,7 @@ static unsigned int atkbd_hp_zv6100_forced_release_keys[] = {
 };
 
 /*
- * Samsung NC10 with Fn+F? key release not working
+ * Samsung NC10,NC20 with Fn+F? key release not working
  */
 static unsigned int atkbd_samsung_forced_release_keys[] = {
         0x82, 0x83, 0x84, 0x86, 0x88, 0x89, 0xb3, 0xf7, 0xf9, -1U
@@ -1534,6 +1534,24 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
                 .driver_data = atkbd_samsung_forced_release_keys,
         },
         {
+                .ident = "Samsung NC20",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "NC20"),
+                },
+                .callback = atkbd_setup_forced_release,
+                .driver_data = atkbd_samsung_forced_release_keys,
+        },
+        {
+                .ident = "Samsung SQ45S70S",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "SQ45S70S"),
+                },
+                .callback = atkbd_setup_forced_release,
+                .driver_data = atkbd_samsung_forced_release_keys,
+        },
+        {
                 .ident = "Fujitsu Amilo PA 1510",
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index e94b7d735aca..d427f322e207 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -252,7 +252,7 @@ static int __devinit bfin_kpad_probe(struct platform_device *pdev)
         }
 
         error = request_irq(bf54x_kpad->irq, bfin_kpad_isr,
-                                 IRQF_SAMPLE_RANDOM, DRV_NAME, pdev);
+                                0, DRV_NAME, pdev);
         if (error) {
                 printk(KERN_ERR DRV_NAME
                         ": unable to claim irq %d; error %d\n",
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 203abac1e23e..5c0a631d1455 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -214,7 +214,7 @@ config INPUT_SGI_BTNS
 
 config HP_SDC_RTC
         tristate "HP SDC Real Time Clock"
-        depends on GSC || HP300
+        depends on (GSC || HP300) && SERIO
         select HP_SDC
         help
           Say Y here if you want to support the built-in real time clock
diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c
index f63995f854ff..3941f97cfa60 100644
--- a/drivers/input/mouse/pc110pad.c
+++ b/drivers/input/mouse/pc110pad.c
@@ -108,7 +108,6 @@ static int pc110pad_open(struct input_dev *dev)
  */
 static int __init pc110pad_init(void)
 {
-        struct pci_dev *dev;
         int err;
 
         if (!no_pci_devices())
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 83ed2d56b924..fb8a3cd3ffd0 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -377,6 +377,24 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
         { }
 };
 
+static struct dmi_system_id __initdata i8042_dmi_reset_table[] = {
+        {
+                .ident = "MSI Wind U-100",
+                .matches = {
+                        DMI_MATCH(DMI_BOARD_NAME, "U-100"),
+                        DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
+                },
+        },
+        {
+                .ident = "LG Electronics X110",
+                .matches = {
+                        DMI_MATCH(DMI_BOARD_NAME, "X110"),
+                        DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
+                },
+        },
+        { }
+};
+
 #ifdef CONFIG_PNP
 static struct dmi_system_id __initdata i8042_dmi_nopnp_table[] = {
         {
@@ -386,6 +404,13 @@ static struct dmi_system_id __initdata i8042_dmi_nopnp_table[] = {
                         DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
                 },
         },
+        {
+                .ident = "MSI Wind U-100",
+                .matches = {
+                        DMI_MATCH(DMI_BOARD_NAME, "U-100"),
+                        DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
+                },
+        },
         { }
 };
 #endif
@@ -698,6 +723,9 @@ static int __init i8042_platform_init(void)
 #endif
 
 #ifdef CONFIG_X86
+        if (dmi_check_system(i8042_dmi_reset_table))
+                i8042_reset = 1;
+
         if (dmi_check_system(i8042_dmi_noloop_table))
                 i8042_noloop = 1;
 
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 170f71ee5772..3cffb704e374 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -712,22 +712,43 @@ static int i8042_controller_check(void)
 static int i8042_controller_selftest(void)
 {
         unsigned char param;
+        int i = 0;
 
         if (!i8042_reset)
                 return 0;
 
-        if (i8042_command(&param, I8042_CMD_CTL_TEST)) {
-                printk(KERN_ERR "i8042.c: i8042 controller self test timeout.\n");
-                return -ENODEV;
-        }
+        /*
+         * We try this 5 times; on some really fragile systems this does not
+         * take the first time...
+         */
+        do {
+
+                if (i8042_command(&param, I8042_CMD_CTL_TEST)) {
+                        printk(KERN_ERR "i8042.c: i8042 controller self test timeout.\n");
+                        return -ENODEV;
+                }
+
+                if (param == I8042_RET_CTL_TEST)
+                        return 0;
 
-        if (param != I8042_RET_CTL_TEST) {
                 printk(KERN_ERR "i8042.c: i8042 controller selftest failed. (%#x != %#x)\n",
-                         param, I8042_RET_CTL_TEST);
-                return -EIO;
-        }
+                        param, I8042_RET_CTL_TEST);
+                msleep(50);
+        } while (i++ < 5);
 
+#ifdef CONFIG_X86
+        /*
+         * On x86, we don't fail entire i8042 initialization if controller
+         * reset fails in hopes that keyboard port will still be functional
+         * and user will still get a working keyboard. This is especially
+         * important on netbooks. On other arches we trust hardware more.
+         */
+        printk(KERN_INFO
+                "i8042: giving up on controller selftest, continuing anyway...\n");
         return 0;
+#else
+        return -EIO;
+#endif
 }
 
 /*
diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index e4728a28f492..ecaeb7e8e75e 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -736,8 +736,8 @@ static int __devinit ad7877_probe(struct spi_device *spi)
 
         /* Request AD7877 /DAV GPIO interrupt */
 
-        err = request_irq(spi->irq, ad7877_irq, IRQF_TRIGGER_FALLING |
-                        IRQF_SAMPLE_RANDOM, spi->dev.driver->name, ts);
+        err = request_irq(spi->irq, ad7877_irq, IRQF_TRIGGER_FALLING,
+                        spi->dev.driver->name, ts);
         if (err) {
                 dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
                 goto err_free_mem;
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index ea4c61d68683..5d8a70398807 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -448,8 +448,7 @@ static int __devinit ad7879_construct(bus_device *bus, struct ad7879 *ts)
         ad7879_setup(ts);
 
         err = request_irq(bus->irq, ad7879_irq,
-                          IRQF_TRIGGER_FALLING | IRQF_SAMPLE_RANDOM,
-                          bus->dev.driver->name, ts);
+                          IRQF_TRIGGER_FALLING, bus->dev.driver->name, ts);
 
         if (err) {
                 dev_err(&bus->dev, "irq %d busy?\n", bus->irq);
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 056ac77e2cf0..2b01e56568f8 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -127,6 +127,8 @@ struct ads7846 {
         void                    (*filter_cleanup)(void *data);
         int                     (*get_pendown_state)(void);
         int                     gpio_pendown;
+
+        void                    (*wait_for_sync)(void);
 };
 
 /* leave chip selected when we're done, for quicker re-select? */
@@ -511,6 +513,10 @@ static int get_pendown_state(struct ads7846 *ts)
         return !gpio_get_value(ts->gpio_pendown);
 }
 
+static void null_wait_for_sync(void)
+{
+}
+
 /*
  * PENIRQ only kicks the timer.  The timer only reissues the SPI transfer,
  * to retrieve touchscreen status.
@@ -686,6 +692,7 @@ static void ads7846_rx_val(void *ads)
         default:
                 BUG();
         }
+        ts->wait_for_sync();
         status = spi_async(ts->spi, m);
         if (status)
                 dev_err(&ts->spi->dev, "spi_async --> %d\n",
@@ -723,6 +730,7 @@ static enum hrtimer_restart ads7846_timer(struct hrtimer *handle)
         } else {
                 /* pen is still down, continue with the measurement */
                 ts->msg_idx = 0;
+                ts->wait_for_sync();
                 status = spi_async(ts->spi, &ts->msg[0]);
                 if (status)
                         dev_err(&ts->spi->dev, "spi_async --> %d\n", status);
@@ -746,7 +754,7 @@ static irqreturn_t ads7846_irq(int irq, void *handle)
                          * that here.  (The "generic irq" framework may help...)
                          */
                         ts->irq_disabled = 1;
-                        disable_irq(ts->spi->irq);
+                        disable_irq_nosync(ts->spi->irq);
                         ts->pending = 1;
                         hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_DELAY),
                                         HRTIMER_MODE_REL);
@@ -947,6 +955,8 @@ static int __devinit ads7846_probe(struct spi_device *spi)
                 ts->penirq_recheck_delay_usecs =
                                 pdata->penirq_recheck_delay_usecs;
 
+        ts->wait_for_sync = pdata->wait_for_sync ? : null_wait_for_sync;
+
         snprintf(ts->phys, sizeof(ts->phys), "%s/input0", dev_name(&spi->dev));
 
         input_dev->name = "ADS784x Touchscreen";
diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c
index fa67d782c3c3..3ffd4c4b170c 100644
--- a/drivers/input/touchscreen/da9034-ts.c
+++ b/drivers/input/touchscreen/da9034-ts.c
@@ -3,6 +3,7 @@
  *
  * Copyright (C) 2006-2008 Marvell International Ltd.
  *      Fengwei Yin <fengwei.yin@marvell.com>
+ *      Bin Yang  <bin.yang@marvell.com>
  *      Eric Miao <eric.miao@marvell.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -175,6 +176,16 @@ static void da9034_event_handler(struct da9034_touch *touch, int event)
                         goto err_reset;
 
                 touch->state = STATE_STOP;
+
+                /* FIXME: PEN_{UP/DOWN} events are expected to be
+                 * available by stopping TSI, but this is found not
+                 * always true, delay and simulate such an event
+                 * here is more reliable
+                 */
+                mdelay(1);
+                da9034_event_handler(touch,
+                                     is_pen_down(touch) ? EVENT_PEN_DOWN :
+                                                          EVENT_PEN_UP);
                 break;
 
         case STATE_STOP:
@@ -189,8 +200,6 @@ static void da9034_event_handler(struct da9034_touch *touch, int event)
                         report_pen_up(touch);
                         touch->state = STATE_IDLE;
                 }
-
-                input_sync(touch->input_dev);
                 break;
 
         case STATE_WAIT:
@@ -200,8 +209,10 @@ static void da9034_event_handler(struct da9034_touch *touch, int event)
                 if (is_pen_down(touch)) {
                         start_tsi(touch);
                         touch->state = STATE_BUSY;
-                } else
+                } else {
+                        report_pen_up(touch);
                         touch->state = STATE_IDLE;
+                }
                 break;
         }
         return;
@@ -226,16 +237,12 @@ static int da9034_touch_notifier(struct notifier_block *nb,
         struct da9034_touch *touch =
                 container_of(nb, struct da9034_touch, notifier);
 
-        if (event & DA9034_EVENT_PEN_DOWN) {
-                if (is_pen_down(touch))
-                        da9034_event_handler(touch, EVENT_PEN_DOWN);
-                else
-                        da9034_event_handler(touch, EVENT_PEN_UP);
-        }
-
         if (event & DA9034_EVENT_TSI_READY)
                 da9034_event_handler(touch, EVENT_TSI_READY);
 
+        if ((event & DA9034_EVENT_PEN_DOWN) && touch->state == STATE_IDLE)
+                da9034_event_handler(touch, EVENT_PEN_DOWN);
+
         return 0;
 }
 
@@ -385,6 +392,6 @@ static void __exit da9034_touch_exit(void)
 module_exit(da9034_touch_exit);
 
 MODULE_DESCRIPTION("Touchscreen driver for Dialog Semiconductor DA9034");
-MODULE_AUTHOR("Eric Miao <eric.miao@marvell.com>");
+MODULE_AUTHOR("Eric Miao <eric.miao@marvell.com>, Bin Yang <bin.yang@marvell.com>");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:da9034-touch");
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index dfa6a84ab50a..4cc047a5116e 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -111,13 +111,12 @@ static void wm97xx_acc_pen_up(struct wm97xx *wm)
 #else
 static void wm97xx_acc_pen_up(struct wm97xx *wm)
 {
-        int count = 16;
+        unsigned int count;
+
         schedule_timeout_uninterruptible(1);
 
-        while (count < 16) {
+        for (count = 0; count < 16; count++)
                 MODR;
-                count--;
-        }
 }
 #endif
 
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index cec480bffe38..69af8385ab14 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -370,8 +370,7 @@ static int wm97xx_init_pen_irq(struct wm97xx *wm)
          * provided. */
         BUG_ON(!wm->mach_ops->irq_enable);
 
-        if (request_irq(wm->pen_irq, wm97xx_pen_interrupt,
-                        IRQF_SHARED | IRQF_SAMPLE_RANDOM,
+        if (request_irq(wm->pen_irq, wm97xx_pen_interrupt, IRQF_SHARED,
                         "wm97xx-pen", wm)) {
                 dev_err(wm->dev,
                         "Failed to register pen down interrupt, polling");
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index d0d0c2fee054..02f64d578641 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -692,6 +692,17 @@ static struct zorro_driver a2065_driver = {
         .remove         = __devexit_p(a2065_remove_one),
 };
 
+static const struct net_device_ops lance_netdev_ops = {
+        .ndo_open               = lance_open,
+        .ndo_stop               = lance_close,
+        .ndo_start_xmit         = lance_start_xmit,
+        .ndo_tx_timeout         = lance_tx_timeout,
+        .ndo_set_multicast_list = lance_set_multicast,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __devinit a2065_init_one(struct zorro_dev *z,
                                     const struct zorro_device_id *ent)
 {
@@ -753,12 +764,8 @@ static int __devinit a2065_init_one(struct zorro_dev *z,
         priv->rx_ring_mod_mask = RX_RING_MOD_MASK;
         priv->tx_ring_mod_mask = TX_RING_MOD_MASK;
 
-        dev->open = &lance_open;
-        dev->stop = &lance_close;
-        dev->hard_start_xmit = &lance_start_xmit;
-        dev->tx_timeout = &lance_tx_timeout;
+        dev->netdev_ops = &lance_netdev_ops;
         dev->watchdog_timeo = 5*HZ;
-        dev->set_multicast_list = &lance_set_multicast;
         dev->dma = 0;
 
         init_timer(&priv->multicast_timer);
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index e1d72e06f3e1..58e8d522e5bc 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -155,6 +155,18 @@ static struct zorro_driver ariadne_driver = {
     .remove     = __devexit_p(ariadne_remove_one),
 };
 
+static const struct net_device_ops ariadne_netdev_ops = {
+        .ndo_open               = ariadne_open,
+        .ndo_stop               = ariadne_close,
+        .ndo_start_xmit         = ariadne_start_xmit,
+        .ndo_tx_timeout         = ariadne_tx_timeout,
+        .ndo_get_stats          = ariadne_get_stats,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __devinit ariadne_init_one(struct zorro_dev *z,
                                       const struct zorro_device_id *ent)
 {
@@ -197,13 +209,8 @@ static int __devinit ariadne_init_one(struct zorro_dev *z,
     dev->mem_start = ZTWO_VADDR(mem_start);
     dev->mem_end = dev->mem_start+ARIADNE_RAM_SIZE;
 
-    dev->open = &ariadne_open;
-    dev->stop = &ariadne_close;
-    dev->hard_start_xmit = &ariadne_start_xmit;
-    dev->tx_timeout = &ariadne_tx_timeout;
+    dev->netdev_ops = &ariadne_netdev_ops;
     dev->watchdog_timeo = 5*HZ;
-    dev->get_stats = &ariadne_get_stats;
-    dev->set_multicast_list = &set_multicast_list;
 
     err = register_netdev(dev);
     if (err) {
diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index 4bc6901b3819..627bc75da17d 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -665,6 +665,20 @@ static void __init am79c961_banner(void)
         if (net_debug && version_printed++ == 0)
                 printk(KERN_INFO "%s", version);
 }
+static const struct net_device_ops am79c961_netdev_ops = {
+        .ndo_open               = am79c961_open,
+        .ndo_stop               = am79c961_close,
+        .ndo_start_xmit         = am79c961_sendpacket,
+        .ndo_get_stats          = am79c961_getstats,
+        .ndo_set_multicast_list = am79c961_setmulticastlist,
+        .ndo_tx_timeout         = am79c961_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = am79c961_poll_controller,
+#endif
+};
 
 static int __init am79c961_probe(struct platform_device *pdev)
 {
@@ -732,15 +746,7 @@ static int __init am79c961_probe(struct platform_device *pdev)
         if (am79c961_hw_init(dev))
                 goto release;
 
-        dev->open               = am79c961_open;
-        dev->stop               = am79c961_close;
-        dev->hard_start_xmit    = am79c961_sendpacket;
-        dev->get_stats          = am79c961_getstats;
-        dev->set_multicast_list = am79c961_setmulticastlist;
-        dev->tx_timeout         = am79c961_timeout;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        dev->poll_controller    = am79c961_poll_controller;
-#endif
+        dev->netdev_ops = &am79c961_netdev_ops;
 
         ret = register_netdev(dev);
         if (ret == 0) {
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 442938d50380..7f4bc8ae5462 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -577,7 +577,7 @@ static void at91ether_sethashtable(struct net_device *dev)
 /*
  * Enable/Disable promiscuous and multicast modes.
  */
-static void at91ether_set_rx_mode(struct net_device *dev)
+static void at91ether_set_multicast_list(struct net_device *dev)
 {
         unsigned long cfg;
 
@@ -808,7 +808,7 @@ static int at91ether_close(struct net_device *dev)
 /*
  * Transmit packet.
  */
-static int at91ether_tx(struct sk_buff *skb, struct net_device *dev)
+static int at91ether_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
         struct at91_private *lp = netdev_priv(dev);
 
@@ -828,7 +828,7 @@ static int at91ether_tx(struct sk_buff *skb, struct net_device *dev)
 
                 dev->trans_start = jiffies;
         } else {
-                printk(KERN_ERR "at91_ether.c: at91ether_tx() called, but device is busy!\n");
+                printk(KERN_ERR "at91_ether.c: at91ether_start_xmit() called, but device is busy!\n");
                 return 1;       /* if we return anything but zero, dev.c:1055 calls kfree_skb(skb)
                                 on this skb, he also reports -ENETDOWN and printk's, so either
                                 we free and return(0) or don't free and return 1 */
@@ -965,6 +965,21 @@ static void at91ether_poll_controller(struct net_device *dev)
 }
 #endif
 
+static const struct net_device_ops at91ether_netdev_ops = {
+        .ndo_open               = at91ether_open,
+        .ndo_stop               = at91ether_close,
+        .ndo_start_xmit         = at91ether_start_xmit,
+        .ndo_get_stats          = at91ether_stats,
+        .ndo_set_multicast_list = at91ether_set_multicast_list,
+        .ndo_set_mac_address    = set_mac_address,
+        .ndo_do_ioctl           = at91ether_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = at91ether_poll_controller,
+#endif
+};
+
 /*
  * Initialize the ethernet interface
  */
@@ -1005,17 +1020,8 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add
         spin_lock_init(&lp->lock);
 
         ether_setup(dev);
-        dev->open = at91ether_open;
-        dev->stop = at91ether_close;
-        dev->hard_start_xmit = at91ether_tx;
-        dev->get_stats = at91ether_stats;
-        dev->set_multicast_list = at91ether_set_rx_mode;
-        dev->set_mac_address = set_mac_address;
+        dev->netdev_ops = &at91ether_netdev_ops;
         dev->ethtool_ops = &at91ether_ethtool_ops;
-        dev->do_ioctl = at91ether_ioctl;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        dev->poll_controller = at91ether_poll_controller;
-#endif
 
         SET_NETDEV_DEV(dev, &pdev->dev);
 
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index c140c9bb767c..b72b3d639f6e 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -770,7 +770,18 @@ static struct ethtool_ops ep93xx_ethtool_ops = {
         .get_link               = ep93xx_get_link,
 };
 
-struct net_device *ep93xx_dev_alloc(struct ep93xx_eth_data *data)
+static const struct net_device_ops ep93xx_netdev_ops = {
+        .ndo_open               = ep93xx_open,
+        .ndo_stop               = ep93xx_close,
+        .ndo_start_xmit         = ep93xx_xmit,
+        .ndo_get_stats          = ep93xx_get_stats,
+        .ndo_do_ioctl           = ep93xx_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
+static struct net_device *ep93xx_dev_alloc(struct ep93xx_eth_data *data)
 {
         struct net_device *dev;
 
@@ -780,12 +791,8 @@ struct net_device *ep93xx_dev_alloc(struct ep93xx_eth_data *data)
 
         memcpy(dev->dev_addr, data->dev_addr, ETH_ALEN);
 
-        dev->get_stats = ep93xx_get_stats;
         dev->ethtool_ops = &ep93xx_ethtool_ops;
-        dev->hard_start_xmit = ep93xx_xmit;
-        dev->open = ep93xx_open;
-        dev->stop = ep93xx_close;
-        dev->do_ioctl = ep93xx_ioctl;
+        dev->netdev_ops = &ep93xx_netdev_ops;
 
         dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM;
 
diff --git a/drivers/net/arm/ether1.c b/drivers/net/arm/ether1.c
index e380de454463..edf770f639fa 100644
--- a/drivers/net/arm/ether1.c
+++ b/drivers/net/arm/ether1.c
@@ -991,6 +991,18 @@ static void __devinit ether1_banner(void)
                 printk(KERN_INFO "%s", version);
 }
 
+static const struct net_device_ops ether1_netdev_ops = {
+        .ndo_open               = ether1_open,
+        .ndo_stop               = ether1_close,
+        .ndo_start_xmit         = ether1_sendpacket,
+        .ndo_get_stats          = ether1_getstats,
+        .ndo_set_multicast_list = ether1_setmulticastlist,
+        .ndo_tx_timeout         = ether1_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __devinit
 ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
 {
@@ -1031,12 +1043,7 @@ ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
                 goto free;
         }
 
-        dev->open               = ether1_open;
-        dev->stop               = ether1_close;
-        dev->hard_start_xmit    = ether1_sendpacket;
-        dev->get_stats          = ether1_getstats;
-        dev->set_multicast_list = ether1_setmulticastlist;
-        dev->tx_timeout         = ether1_timeout;
+        dev->netdev_ops         = &ether1_netdev_ops;
         dev->watchdog_timeo     = 5 * HZ / 100;
 
         ret = register_netdev(dev);
diff --git a/drivers/net/arm/ether3.c b/drivers/net/arm/ether3.c
index 21a7bef12d3b..ec8a1ae1e887 100644
--- a/drivers/net/arm/ether3.c
+++ b/drivers/net/arm/ether3.c
@@ -770,6 +770,18 @@ static void __devinit ether3_banner(void)
                 printk(KERN_INFO "%s", version);
 }
 
+static const struct net_device_ops ether3_netdev_ops = {
+        .ndo_open               = ether3_open,
+        .ndo_stop               = ether3_close,
+        .ndo_start_xmit         = ether3_sendpacket,
+        .ndo_get_stats          = ether3_getstats,
+        .ndo_set_multicast_list = ether3_setmulticastlist,
+        .ndo_tx_timeout         = ether3_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __devinit
 ether3_probe(struct expansion_card *ec, const struct ecard_id *id)
 {
@@ -846,12 +858,7 @@ ether3_probe(struct expansion_card *ec, const struct ecard_id *id)
                 goto free;
         }
 
-        dev->open               = ether3_open;
-        dev->stop               = ether3_close;
-        dev->hard_start_xmit    = ether3_sendpacket;
-        dev->get_stats          = ether3_getstats;
-        dev->set_multicast_list = ether3_setmulticastlist;
-        dev->tx_timeout         = ether3_timeout;
+        dev->netdev_ops         = &ether3_netdev_ops;
         dev->watchdog_timeo     = 5 * HZ / 100;
 
         ret = register_netdev(dev);
diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c
index 2d81f6afcb58..5425ab0c38c0 100644
--- a/drivers/net/atarilance.c
+++ b/drivers/net/atarilance.c
@@ -453,6 +453,16 @@ static noinline int __init addr_accessible(volatile void *regp, int wordflag,
         return( ret );
 }
 
+static const struct net_device_ops lance_netdev_ops = {
+        .ndo_open               = lance_open,
+        .ndo_stop               = lance_close,
+        .ndo_start_xmit         = lance_start_xmit,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_set_mac_address    = lance_set_mac_address,
+        .ndo_tx_timeout         = lance_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
 
 static unsigned long __init lance_probe1( struct net_device *dev,
                                            struct lance_addr *init_rec )
@@ -623,15 +633,9 @@ static unsigned long __init lance_probe1( struct net_device *dev,
         if (did_version++ == 0)
                 DPRINTK( 1, ( version ));
 
-        /* The LANCE-specific entries in the device structure. */
-        dev->open = &lance_open;
-        dev->hard_start_xmit = &lance_start_xmit;
-        dev->stop = &lance_close;
-        dev->set_multicast_list = &set_multicast_list;
-        dev->set_mac_address = &lance_set_mac_address;
+        dev->netdev_ops = &lance_netdev_ops;
 
         /* XXX MSch */
-        dev->tx_timeout = lance_tx_timeout;
         dev->watchdog_timeo = TX_TIMEOUT;
 
         return( 1 );
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index 4274e4ac963b..d58c105fc779 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -1004,12 +1004,12 @@ static void au1000_tx_timeout(struct net_device *dev)
         netif_wake_queue(dev);
 }
 
-static void set_rx_mode(struct net_device *dev)
+static void au1000_multicast_list(struct net_device *dev)
 {
         struct au1000_private *aup = netdev_priv(dev);
 
         if (au1000_debug > 4)
-                printk("%s: set_rx_mode: flags=%x\n", dev->name, dev->flags);
+                printk("%s: au1000_multicast_list: flags=%x\n", dev->name, dev->flags);
 
         if (dev->flags & IFF_PROMISC) {                 /* Set promiscuous. */
                 aup->mac->control |= MAC_PROMISCUOUS;
@@ -1047,6 +1047,18 @@ static int au1000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
         return phy_mii_ioctl(aup->phy_dev, if_mii(rq), cmd);
 }
 
+static const struct net_device_ops au1000_netdev_ops = {
+        .ndo_open               = au1000_open,
+        .ndo_stop               = au1000_close,
+        .ndo_start_xmit         = au1000_tx,
+        .ndo_set_multicast_list = au1000_multicast_list,
+        .ndo_do_ioctl           = au1000_ioctl,
+        .ndo_tx_timeout         = au1000_tx_timeout,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static struct net_device * au1000_probe(int port_num)
 {
         static unsigned version_printed = 0;
@@ -1197,13 +1209,8 @@ static struct net_device * au1000_probe(int port_num)
 
         dev->base_addr = base;
         dev->irq = irq;
-        dev->open = au1000_open;
-        dev->hard_start_xmit = au1000_tx;
-        dev->stop = au1000_close;
-        dev->set_multicast_list = &set_rx_mode;
-        dev->do_ioctl = &au1000_ioctl;
+        dev->netdev_ops = &au1000_netdev_ops;
         SET_ETHTOOL_OPS(dev, &au1000_ethtool_ops);
-        dev->tx_timeout = au1000_tx_timeout;
         dev->watchdog_timeo = ETH_TX_TIMEOUT;
 
         /*
diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c
index 04f4b73fa8d8..9592f22e4c8c 100644
--- a/drivers/net/benet/be_ethtool.c
+++ b/drivers/net/benet/be_ethtool.c
@@ -319,7 +319,7 @@ be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
 
         be_cmd_get_flow_control(&adapter->ctrl, &ecmd->tx_pause,
                 &ecmd->rx_pause);
-        ecmd->autoneg = AUTONEG_ENABLE;
+        ecmd->autoneg = 0;
 }
 
 static int
@@ -328,7 +328,7 @@ be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
         struct be_adapter *adapter = netdev_priv(netdev);
         int status;
 
-        if (ecmd->autoneg != AUTONEG_ENABLE)
+        if (ecmd->autoneg != 0)
                 return -EINVAL;
 
         status = be_cmd_set_flow_control(&adapter->ctrl, ecmd->tx_pause,
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 9afe8092dfc4..9f971ed6b58d 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -979,6 +979,20 @@ static int bfin_mac_open(struct net_device *dev)
         return 0;
 }
 
+static const struct net_device_ops bfin_mac_netdev_ops = {
+        .ndo_open               = bfin_mac_open,
+        .ndo_stop               = bfin_mac_close,
+        .ndo_start_xmit         = bfin_mac_hard_start_xmit,
+        .ndo_set_mac_address    = bfin_mac_set_mac_address,
+        .ndo_tx_timeout         = bfin_mac_timeout,
+        .ndo_set_multicast_list = bfin_mac_set_multicast_list,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = bfin_mac_poll,
+#endif
+};
+
 /*
  *
  * this makes the board clean up everything that it can
@@ -1086,15 +1100,7 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev)
         /* Fill in the fields of the device structure with ethernet values. */
         ether_setup(ndev);
 
-        ndev->open = bfin_mac_open;
-        ndev->stop = bfin_mac_close;
-        ndev->hard_start_xmit = bfin_mac_hard_start_xmit;
-        ndev->set_mac_address = bfin_mac_set_mac_address;
-        ndev->tx_timeout = bfin_mac_timeout;
-        ndev->set_multicast_list = bfin_mac_set_multicast_list;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        ndev->poll_controller = bfin_mac_poll;
-#endif
+        ndev->netdev_ops = &bfin_mac_netdev_ops;
         ndev->ethtool_ops = &bfin_mac_ethtool_ops;
 
         spin_lock_init(&lp->lock);
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 8dc6fbb9a41e..553a89919778 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -370,8 +370,6 @@ static int rlb_arp_recv(struct sk_buff *skb, struct net_device *bond_dev, struct
 
         if (arp->op_code == htons(ARPOP_REPLY)) {
                 /* update rx hash table for this ARP */
-                printk("rar: update orig %s bond_dev %s\n", orig_dev->name,
-                       bond_dev->name);
                 bond = netdev_priv(bond_dev);
                 rlb_update_entry_from_arp(bond, arp);
                 pr_debug("Server received an ARP Reply from client\n");
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 99610f358c40..63369b6b14d4 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2570,7 +2570,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
 
         for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
                 if (!targets[i])
-                        continue;
+                        break;
                 pr_debug("basa: target %x\n", targets[i]);
                 if (list_empty(&bond->vlan_list)) {
                         pr_debug("basa: empty vlan: arp_send\n");
@@ -2677,7 +2677,6 @@ static void bond_validate_arp(struct bonding *bond, struct slave *slave, __be32
         int i;
         __be32 *targets = bond->params.arp_targets;
 
-        targets = bond->params.arp_targets;
         for (i = 0; (i < BOND_MAX_ARP_TARGETS) && targets[i]; i++) {
                 pr_debug("bva: sip %pI4 tip %pI4 t[%d] %pI4 bhti(tip) %d\n",
                         &sip, &tip, i, &targets[i], bond_has_this_ip(bond, tip));
@@ -3303,7 +3302,7 @@ static void bond_info_show_master(struct seq_file *seq)
 
                 for(i = 0; (i < BOND_MAX_ARP_TARGETS) ;i++) {
                         if (!bond->params.arp_targets[i])
-                                continue;
+                                break;
                         if (printed)
                                 seq_printf(seq, ",");
                         seq_printf(seq, " %pI4", &bond->params.arp_targets[i]);
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 18cf4787874c..d28731535226 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -684,17 +684,15 @@ static ssize_t bonding_store_arp_targets(struct device *d,
                         goto out;
                 }
                 /* look for an empty slot to put the target in, and check for dupes */
-                for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
+                for (i = 0; (i < BOND_MAX_ARP_TARGETS) && !done; i++) {
                         if (targets[i] == newtarget) { /* duplicate */
                                 printk(KERN_ERR DRV_NAME
                                        ": %s: ARP target %pI4 is already present\n",
                                        bond->dev->name, &newtarget);
-                                if (done)
-                                        targets[i] = 0;
                                 ret = -EINVAL;
                                 goto out;
                         }
-                        if (targets[i] == 0 && !done) {
+                        if (targets[i] == 0) {
                                 printk(KERN_INFO DRV_NAME
                                        ": %s: adding ARP target %pI4.\n",
                                        bond->dev->name, &newtarget);
@@ -720,12 +718,16 @@ static ssize_t bonding_store_arp_targets(struct device *d,
                         goto out;
                 }
 
-                for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
+                for (i = 0; (i < BOND_MAX_ARP_TARGETS) && !done; i++) {
                         if (targets[i] == newtarget) {
+                                int j;
                                 printk(KERN_INFO DRV_NAME
                                        ": %s: removing ARP target %pI4.\n",
                                        bond->dev->name, &newtarget);
-                                targets[i] = 0;
+                                for (j = i; (j < (BOND_MAX_ARP_TARGETS-1)) && targets[j+1]; j++)
+                                        targets[j] = targets[j+1];
+
+                                targets[j] = 0;
                                 done = 1;
                         }
                 }
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index c9806c58b2fd..7a18dc7e5c7f 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -257,6 +257,23 @@ struct transceiver_ops transceivers[] =
 
 struct transceiver_ops* transceiver = &transceivers[0];
 
+static const struct net_device_ops e100_netdev_ops = {
+        .ndo_open               = e100_open,
+        .ndo_stop               = e100_close,
+        .ndo_start_xmit         = e100_send_packet,
+        .ndo_tx_timeout         = e100_tx_timeout,
+        .ndo_get_stats          = e100_get_stats,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_do_ioctl           = e100_ioctl,
+        .ndo_set_mac_address    = e100_set_mac_address,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_config         = e100_set_config,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = e100_netpoll,
+#endif
+};
+
 #define tx_done(dev) (*R_DMA_CH0_CMD == 0)
 
 /*
@@ -300,19 +317,8 @@ etrax_ethernet_init(void)
 
         /* fill in our handlers so the network layer can talk to us in the future */
 
-        dev->open               = e100_open;
-        dev->hard_start_xmit    = e100_send_packet;
-        dev->stop               = e100_close;
-        dev->get_stats          = e100_get_stats;
-        dev->set_multicast_list = set_multicast_list;
-        dev->set_mac_address    = e100_set_mac_address;
         dev->ethtool_ops        = &e100_ethtool_ops;
-        dev->do_ioctl           = e100_ioctl;
-        dev->set_config         = e100_set_config;
-        dev->tx_timeout         = e100_tx_timeout;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        dev->poll_controller = e100_netpoll;
-#endif
+        dev->netdev_ops         = &e100_netdev_ops;
 
         spin_lock_init(&np->lock);
         spin_lock_init(&np->led_lock);
diff --git a/drivers/net/declance.c b/drivers/net/declance.c
index 861c867fca87..b62405a69180 100644
--- a/drivers/net/declance.c
+++ b/drivers/net/declance.c
@@ -1010,6 +1010,17 @@ static void lance_set_multicast_retry(unsigned long _opaque)
         lance_set_multicast(dev);
 }
 
+static const struct net_device_ops lance_netdev_ops = {
+        .ndo_open               = lance_open,
+        .ndo_stop               = lance_close,
+        .ndo_start_xmit         = lance_start_xmit,
+        .ndo_tx_timeout         = lance_tx_timeout,
+        .ndo_set_multicast_list = lance_set_multicast,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __init dec_lance_probe(struct device *bdev, const int type)
 {
         static unsigned version_printed;
@@ -1223,12 +1234,8 @@ static int __init dec_lance_probe(struct device *bdev, const int type)
 
         printk(", addr = %pM, irq = %d\n", dev->dev_addr, dev->irq);
 
-        dev->open = &lance_open;
-        dev->stop = &lance_close;
-        dev->hard_start_xmit = &lance_start_xmit;
-        dev->tx_timeout = &lance_tx_timeout;
+        dev->netdev_ops = &lance_netdev_ops;
         dev->watchdog_timeo = 5*HZ;
-        dev->set_multicast_list = &lance_set_multicast;
 
         /* lp->ll is the location of the registers for lance card */
         lp->ll = ll;
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index ddc5c533e89c..ef12931d302a 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -156,8 +156,8 @@ static void e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid);
 static void e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid);
 static void e1000_restore_vlan(struct e1000_adapter *adapter);
 
-static int e1000_suspend(struct pci_dev *pdev, pm_message_t state);
 #ifdef CONFIG_PM
+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);
@@ -3834,7 +3834,7 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
         struct e1000_buffer *buffer_info;
         unsigned int i, eop;
         unsigned int count = 0;
-        bool cleaned;
+        bool cleaned = false;
         unsigned int total_tx_bytes=0, total_tx_packets=0;
 
         i = tx_ring->next_to_clean;
@@ -4601,7 +4601,7 @@ int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)
         return 0;
 }
 
-static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -4664,22 +4664,18 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
 
                 ew32(WUC, E1000_WUC_PME_EN);
                 ew32(WUFC, wufc);
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
         } else {
                 ew32(WUC, 0);
                 ew32(WUFC, 0);
-                pci_enable_wake(pdev, PCI_D3hot, 0);
-                pci_enable_wake(pdev, PCI_D3cold, 0);
         }
 
         e1000_release_manageability(adapter);
 
+        *enable_wake = !!wufc;
+
         /* make sure adapter isn't asleep if manageability is enabled */
-        if (adapter->en_mng_pt) {
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
-        }
+        if (adapter->en_mng_pt)
+                *enable_wake = true;
 
         if (hw->phy_type == e1000_phy_igp_3)
                 e1000_phy_powerdown_workaround(hw);
@@ -4693,12 +4689,29 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
 
         pci_disable_device(pdev);
 
-        pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
         return 0;
 }
 
 #ifdef CONFIG_PM
+static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+        int retval;
+        bool wake;
+
+        retval = __e1000_shutdown(pdev, &wake);
+        if (retval)
+                return retval;
+
+        if (wake) {
+                pci_prepare_to_sleep(pdev);
+        } else {
+                pci_wake_from_d3(pdev, false);
+                pci_set_power_state(pdev, PCI_D3hot);
+        }
+
+        return 0;
+}
+
 static int e1000_resume(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
@@ -4753,7 +4766,14 @@ static int e1000_resume(struct pci_dev *pdev)
 
 static void e1000_shutdown(struct pci_dev *pdev)
 {
-        e1000_suspend(pdev, PMSG_SUSPEND);
+        bool wake;
+
+        __e1000_shutdown(pdev, &wake);
+
+        if (system_state == SYSTEM_POWER_OFF) {
+                pci_wake_from_d3(pdev, wake);
+                pci_set_power_state(pdev, PCI_D3hot);
+        }
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 409b58cad0e5..1693ed116b16 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -621,7 +621,7 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
         struct e1000_buffer *buffer_info;
         unsigned int i, eop;
         unsigned int count = 0;
-        bool cleaned;
+        bool cleaned = false;
         unsigned int total_tx_bytes = 0, total_tx_packets = 0;
 
         i = tx_ring->next_to_clean;
@@ -4346,7 +4346,7 @@ static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
         }
 }
 
-static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -4409,20 +4409,16 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
 
                 ew32(WUC, E1000_WUC_PME_EN);
                 ew32(WUFC, wufc);
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
         } else {
                 ew32(WUC, 0);
                 ew32(WUFC, 0);
-                pci_enable_wake(pdev, PCI_D3hot, 0);
-                pci_enable_wake(pdev, PCI_D3cold, 0);
         }
 
+        *enable_wake = !!wufc;
+
         /* make sure adapter isn't asleep if manageability is enabled */
-        if (adapter->flags & FLAG_MNG_PT_ENABLED) {
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
-        }
+        if (adapter->flags & FLAG_MNG_PT_ENABLED)
+                *enable_wake = true;
 
         if (adapter->hw.phy.type == e1000_phy_igp_3)
                 e1000e_igp3_phy_powerdown_workaround_ich8lan(&adapter->hw);
@@ -4435,6 +4431,26 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
 
         pci_disable_device(pdev);
 
+        return 0;
+}
+
+static void e1000_power_off(struct pci_dev *pdev, bool sleep, bool wake)
+{
+        if (sleep && wake) {
+                pci_prepare_to_sleep(pdev);
+                return;
+        }
+
+        pci_wake_from_d3(pdev, wake);
+        pci_set_power_state(pdev, PCI_D3hot);
+}
+
+static void e1000_complete_shutdown(struct pci_dev *pdev, bool sleep,
+                                    bool wake)
+{
+        struct net_device *netdev = pci_get_drvdata(pdev);
+        struct e1000_adapter *adapter = netdev_priv(netdev);
+
         /*
          * The pci-e switch on some quad port adapters will report a
          * correctable error when the MAC transitions from D0 to D3.  To
@@ -4450,14 +4466,12 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
                 pci_write_config_word(us_dev, pos + PCI_EXP_DEVCTL,
                                       (devctl & ~PCI_EXP_DEVCTL_CERE));
 
-                pci_set_power_state(pdev, pci_choose_state(pdev, state));
+                e1000_power_off(pdev, sleep, wake);
 
                 pci_write_config_word(us_dev, pos + PCI_EXP_DEVCTL, devctl);
         } else {
-                pci_set_power_state(pdev, pci_choose_state(pdev, state));
+                e1000_power_off(pdev, sleep, wake);
         }
-
-        return 0;
 }
 
 static void e1000e_disable_l1aspm(struct pci_dev *pdev)
@@ -4486,6 +4500,18 @@ static void e1000e_disable_l1aspm(struct pci_dev *pdev)
 }
 
 #ifdef CONFIG_PM
+static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+        int retval;
+        bool wake;
+
+        retval = __e1000_shutdown(pdev, &wake);
+        if (!retval)
+                e1000_complete_shutdown(pdev, true, wake);
+
+        return retval;
+}
+
 static int e1000_resume(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
@@ -4549,7 +4575,12 @@ static int e1000_resume(struct pci_dev *pdev)
 
 static void e1000_shutdown(struct pci_dev *pdev)
 {
-        e1000_suspend(pdev, PMSG_SUSPEND);
+        bool wake = false;
+
+        __e1000_shutdown(pdev, &wake);
+
+        if (system_state == SYSTEM_POWER_OFF)
+                e1000_complete_shutdown(pdev, false, wake);
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index ac0c5b438e0a..604c844d0769 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -3080,7 +3080,8 @@ static const struct net_device_ops ehea_netdev_ops = {
         .ndo_change_mtu         = ehea_change_mtu,
         .ndo_vlan_rx_register   = ehea_vlan_rx_register,
         .ndo_vlan_rx_add_vid    = ehea_vlan_rx_add_vid,
-        .ndo_vlan_rx_kill_vid   = ehea_vlan_rx_kill_vid
+        .ndo_vlan_rx_kill_vid   = ehea_vlan_rx_kill_vid,
+        .ndo_tx_timeout         = ehea_tx_watchdog,
 };
 
 struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
@@ -3142,7 +3143,6 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
                       | NETIF_F_HIGHDMA | NETIF_F_IP_CSUM | NETIF_F_HW_VLAN_TX
                       | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER
                       | NETIF_F_LLTX;
-        dev->tx_timeout = &ehea_tx_watchdog;
         dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
 
         INIT_WORK(&port->reset_task, ehea_reset_port);
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index d37465020bcc..11d5db16ed9c 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -3745,14 +3745,14 @@ static int nv_napi_poll(struct napi_struct *napi, int budget)
                         mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
                 }
                 spin_unlock_irqrestore(&np->lock, flags);
-                __napi_complete(napi);
+                napi_complete(napi);
                 return rx_work;
         }
 
         if (rx_work < budget) {
                 /* re-enable interrupts
                    (msix not enabled in napi) */
-                __napi_complete(napi);
+                napi_complete(napi);
 
                 writel(np->irqmask, base + NvRegIrqMask);
         }
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index b037ce9857bf..a9cbc3191a2a 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -1019,6 +1019,22 @@ out_put_phy:
 #define IS_FEC(match) 0
 #endif
 
+static const struct net_device_ops fs_enet_netdev_ops = {
+        .ndo_open               = fs_enet_open,
+        .ndo_stop               = fs_enet_close,
+        .ndo_get_stats          = fs_enet_get_stats,
+        .ndo_start_xmit         = fs_enet_start_xmit,
+        .ndo_tx_timeout         = fs_timeout,
+        .ndo_set_multicast_list = fs_set_multicast_list,
+        .ndo_do_ioctl           = fs_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = fs_enet_netpoll,
+#endif
+};
+
 static int __devinit fs_enet_probe(struct of_device *ofdev,
                                    const struct of_device_id *match)
 {
@@ -1093,22 +1109,13 @@ static int __devinit fs_enet_probe(struct of_device *ofdev,
         fep->tx_ring = fpi->tx_ring;
         fep->rx_ring = fpi->rx_ring;
 
-        ndev->open = fs_enet_open;
-        ndev->hard_start_xmit = fs_enet_start_xmit;
-        ndev->tx_timeout = fs_timeout;
+        ndev->netdev_ops = &fs_enet_netdev_ops;
         ndev->watchdog_timeo = 2 * HZ;
-        ndev->stop = fs_enet_close;
-        ndev->get_stats = fs_enet_get_stats;
-        ndev->set_multicast_list = fs_set_multicast_list;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        ndev->poll_controller = fs_enet_netpoll;
-#endif
         if (fpi->use_napi)
                 netif_napi_add(ndev, &fep->napi, fs_enet_rx_napi,
                                fpi->napi_weight);
 
         ndev->ethtool_ops = &fs_ethtool_ops;
-        ndev->do_ioctl = fs_ioctl;
 
         init_timer(&fep->phy_timer_list);
 
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 65f55877be95..b2c49679bba7 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1583,8 +1583,10 @@ static void gfar_reset_task(struct work_struct *work)
         struct net_device *dev = priv->ndev;
 
         if (dev->flags & IFF_UP) {
+                netif_stop_queue(dev);
                 stop_gfar(dev);
                 startup_gfar(dev);
+                netif_start_queue(dev);
         }
 
         netif_tx_schedule_all(dev);
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 77e4b5b52fc8..806533c831c7 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -2686,6 +2686,32 @@ static int __devinit emac_init_config(struct emac_instance *dev)
         return 0;
 }
 
+static const struct net_device_ops emac_netdev_ops = {
+        .ndo_open               = emac_open,
+        .ndo_stop               = emac_close,
+        .ndo_get_stats          = emac_stats,
+        .ndo_set_multicast_list = emac_set_multicast_list,
+        .ndo_do_ioctl           = emac_ioctl,
+        .ndo_tx_timeout         = emac_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_start_xmit         = emac_start_xmit,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
+static const struct net_device_ops emac_gige_netdev_ops = {
+        .ndo_open               = emac_open,
+        .ndo_stop               = emac_close,
+        .ndo_get_stats          = emac_stats,
+        .ndo_set_multicast_list = emac_set_multicast_list,
+        .ndo_do_ioctl           = emac_ioctl,
+        .ndo_tx_timeout         = emac_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_start_xmit         = emac_start_xmit_sg,
+        .ndo_change_mtu         = emac_change_mtu,
+};
+
 static int __devinit emac_probe(struct of_device *ofdev,
                                 const struct of_device_id *match)
 {
@@ -2827,23 +2853,14 @@ static int __devinit emac_probe(struct of_device *ofdev,
         if (err != 0)
                 goto err_detach_tah;
 
-        /* Fill in the driver function table */
-        ndev->open = &emac_open;
         if (dev->tah_dev)
                 ndev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
-        ndev->tx_timeout = &emac_tx_timeout;
         ndev->watchdog_timeo = 5 * HZ;
-        ndev->stop = &emac_close;
-        ndev->get_stats = &emac_stats;
-        ndev->set_multicast_list = &emac_set_multicast_list;
-        ndev->do_ioctl = &emac_ioctl;
         if (emac_phy_supports_gige(dev->phy_mode)) {
-                ndev->hard_start_xmit = &emac_start_xmit_sg;
-                ndev->change_mtu = &emac_change_mtu;
+                ndev->netdev_ops = &emac_gige_netdev_ops;
                 dev->commac.ops = &emac_commac_sg_ops;
-        } else {
-                ndev->hard_start_xmit = &emac_start_xmit;
-        }
+        } else
+                ndev->netdev_ops = &emac_netdev_ops;
         SET_ETHTOOL_OPS(ndev, &emac_ethtool_ops);
 
         netif_carrier_off(ndev);
diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c
index f4c315b5a900..472f3f124840 100644
--- a/drivers/net/igb/e1000_mac.c
+++ b/drivers/net/igb/e1000_mac.c
@@ -111,7 +111,7 @@ void igb_clear_vfta(struct e1000_hw *hw)
  *  Writes value at the given offset in the register array which stores
  *  the VLAN filter table.
  **/
-void igb_write_vfta(struct e1000_hw *hw, u32 offset, u32 value)
+static void igb_write_vfta(struct e1000_hw *hw, u32 offset, u32 value)
 {
         array_wr32(E1000_VFTA, offset, value);
         wrfl();
diff --git a/drivers/net/igb/e1000_mac.h b/drivers/net/igb/e1000_mac.h
index a34de5269637..1d690b4c9ae4 100644
--- a/drivers/net/igb/e1000_mac.h
+++ b/drivers/net/igb/e1000_mac.h
@@ -66,7 +66,6 @@ void igb_rar_set(struct e1000_hw *hw, u8 *addr, u32 index);
 s32  igb_check_alt_mac_addr(struct e1000_hw *hw);
 void igb_reset_adaptive(struct e1000_hw *hw);
 void igb_update_adaptive(struct e1000_hw *hw);
-void igb_write_vfta(struct e1000_hw *hw, u32 offset, u32 value);
 
 bool igb_enable_mng_pass_thru(struct e1000_hw *hw);
 
diff --git a/drivers/net/igb/e1000_mbx.c b/drivers/net/igb/e1000_mbx.c
index fe71c7ddaa05..840782fb5736 100644
--- a/drivers/net/igb/e1000_mbx.c
+++ b/drivers/net/igb/e1000_mbx.c
@@ -188,7 +188,7 @@ out:
  *  returns SUCCESS if it successfully received a message notification and
  *  copied it into the receive buffer.
  **/
-s32 igb_read_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
+static s32 igb_read_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
 {
         struct e1000_mbx_info *mbx = &hw->mbx;
         s32 ret_val = -E1000_ERR_MBX;
@@ -214,7 +214,7 @@ out:
  *  returns SUCCESS if it successfully copied message into the buffer and
  *  received an ack to that message within delay * timeout period
  **/
-s32 igb_write_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
+static s32 igb_write_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
 {
         struct e1000_mbx_info *mbx = &hw->mbx;
         s32 ret_val = 0;
@@ -232,19 +232,6 @@ out:
         return ret_val;
 }
 
-/**
- *  e1000_init_mbx_ops_generic - Initialize NVM function pointers
- *  @hw: pointer to the HW structure
- *
- *  Setups up the function pointers to no-op functions
- **/
-void e1000_init_mbx_ops_generic(struct e1000_hw *hw)
-{
-        struct e1000_mbx_info *mbx = &hw->mbx;
-        mbx->ops.read_posted = igb_read_posted_mbx;
-        mbx->ops.write_posted = igb_write_posted_mbx;
-}
-
 static s32 igb_check_for_bit_pf(struct e1000_hw *hw, u32 mask)
 {
         u32 mbvficr = rd32(E1000_MBVFICR);
diff --git a/drivers/net/igb/e1000_mbx.h b/drivers/net/igb/e1000_mbx.h
index 6ec9890a8f7a..ebc02ea3f198 100644
--- a/drivers/net/igb/e1000_mbx.h
+++ b/drivers/net/igb/e1000_mbx.h
@@ -67,8 +67,6 @@
 
 s32 igb_read_mbx(struct e1000_hw *, u32 *, u16, u16);
 s32 igb_write_mbx(struct e1000_hw *, u32 *, u16, u16);
-s32 igb_read_posted_mbx(struct e1000_hw *, u32 *, u16, u16);
-s32 igb_write_posted_mbx(struct e1000_hw *, u32 *, u16, u16);
 s32 igb_check_for_msg(struct e1000_hw *, u16);
 s32 igb_check_for_ack(struct e1000_hw *, u16);
 s32 igb_check_for_rst(struct e1000_hw *, u16);
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index db7274e62228..08c801490c72 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -1261,25 +1261,32 @@ static int __devinit igb_probe(struct pci_dev *pdev,
                 int i;
                 unsigned char mac_addr[ETH_ALEN];
 
-                if (num_vfs)
+                if (num_vfs) {
                         adapter->vf_data = kcalloc(num_vfs,
                                                 sizeof(struct vf_data_storage),
                                                 GFP_KERNEL);
-                if (!adapter->vf_data) {
-                        dev_err(&pdev->dev, "Could not allocate VF private "
-                                "data - IOV enable failed\n");
-                } else {
-                        err = pci_enable_sriov(pdev, num_vfs);
-                        if (!err) {
-                                adapter->vfs_allocated_count = num_vfs;
-                                dev_info(&pdev->dev, "%d vfs allocated\n", num_vfs);
-                                for (i = 0; i < adapter->vfs_allocated_count; i++) {
-                                        random_ether_addr(mac_addr);
-                                        igb_set_vf_mac(adapter, i, mac_addr);
-                                }
+                        if (!adapter->vf_data) {
+                                dev_err(&pdev->dev,
+                                        "Could not allocate VF private data - "
+                                        "IOV enable failed\n");
                         } else {
-                                kfree(adapter->vf_data);
-                                adapter->vf_data = NULL;
+                                err = pci_enable_sriov(pdev, num_vfs);
+                                if (!err) {
+                                        adapter->vfs_allocated_count = num_vfs;
+                                        dev_info(&pdev->dev,
+                                                 "%d vfs allocated\n",
+                                                 num_vfs);
+                                        for (i = 0;
+                                             i < adapter->vfs_allocated_count;
+                                             i++) {
+                                                random_ether_addr(mac_addr);
+                                                igb_set_vf_mac(adapter, i,
+                                                               mac_addr);
+                                        }
+                                } else {
+                                        kfree(adapter->vf_data);
+                                        adapter->vf_data = NULL;
+                                }
                         }
                 }
         }
diff --git a/drivers/net/igbvf/igbvf.h b/drivers/net/igbvf/igbvf.h
index 936ed2a9435f..4bff35e46871 100644
--- a/drivers/net/igbvf/igbvf.h
+++ b/drivers/net/igbvf/igbvf.h
@@ -321,14 +321,11 @@ extern void igbvf_set_ethtool_ops(struct net_device *);
 extern int igbvf_up(struct igbvf_adapter *);
 extern void igbvf_down(struct igbvf_adapter *);
 extern void igbvf_reinit_locked(struct igbvf_adapter *);
-extern void igbvf_reset(struct igbvf_adapter *);
 extern int igbvf_setup_rx_resources(struct igbvf_adapter *, struct igbvf_ring *);
 extern int igbvf_setup_tx_resources(struct igbvf_adapter *, struct igbvf_ring *);
 extern void igbvf_free_rx_resources(struct igbvf_ring *);
 extern void igbvf_free_tx_resources(struct igbvf_ring *);
 extern void igbvf_update_stats(struct igbvf_adapter *);
-extern void igbvf_set_interrupt_capability(struct igbvf_adapter *);
-extern void igbvf_reset_interrupt_capability(struct igbvf_adapter *);
 
 extern unsigned int copybreak;
 
diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index c5648420dedf..b774666ad3cf 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -52,6 +52,9 @@ static const char igbvf_driver_string[] =
 static const char igbvf_copyright[] = "Copyright (c) 2009 Intel Corporation.";
 
 static int igbvf_poll(struct napi_struct *napi, int budget);
+static void igbvf_reset(struct igbvf_adapter *);
+static void igbvf_set_interrupt_capability(struct igbvf_adapter *);
+static void igbvf_reset_interrupt_capability(struct igbvf_adapter *);
 
 static struct igbvf_info igbvf_vf_info = {
         .mac                    = e1000_vfadapt,
@@ -990,7 +993,7 @@ static void igbvf_configure_msix(struct igbvf_adapter *adapter)
         e1e_flush();
 }
 
-void igbvf_reset_interrupt_capability(struct igbvf_adapter *adapter)
+static void igbvf_reset_interrupt_capability(struct igbvf_adapter *adapter)
 {
         if (adapter->msix_entries) {
                 pci_disable_msix(adapter->pdev);
@@ -1005,7 +1008,7 @@ void igbvf_reset_interrupt_capability(struct igbvf_adapter *adapter)
  * Attempt to configure interrupts using the best available
  * capabilities of the hardware and kernel.
  **/
-void igbvf_set_interrupt_capability(struct igbvf_adapter *adapter)
+static void igbvf_set_interrupt_capability(struct igbvf_adapter *adapter)
 {
         int err = -ENOMEM;
         int i;
@@ -1447,7 +1450,7 @@ static void igbvf_configure(struct igbvf_adapter *adapter)
  * set/changed during runtime. After reset the device needs to be
  * properly configured for Rx, Tx etc.
  */
-void igbvf_reset(struct igbvf_adapter *adapter)
+static void igbvf_reset(struct igbvf_adapter *adapter)
 {
         struct e1000_mac_info *mac = &adapter->hw.mac;
         struct net_device *netdev = adapter->netdev;
diff --git a/drivers/net/igbvf/vf.c b/drivers/net/igbvf/vf.c
index aa246c93279d..2a4faf9ade69 100644
--- a/drivers/net/igbvf/vf.c
+++ b/drivers/net/igbvf/vf.c
@@ -44,7 +44,7 @@ static s32 e1000_set_vfta_vf(struct e1000_hw *, u16, bool);
  *  e1000_init_mac_params_vf - Inits MAC params
  *  @hw: pointer to the HW structure
  **/
-s32 e1000_init_mac_params_vf(struct e1000_hw *hw)
+static s32 e1000_init_mac_params_vf(struct e1000_hw *hw)
 {
         struct e1000_mac_info *mac = &hw->mac;
 
diff --git a/drivers/net/igbvf/vf.h b/drivers/net/igbvf/vf.h
index ec07228f9478..1e8ce3741a67 100644
--- a/drivers/net/igbvf/vf.h
+++ b/drivers/net/igbvf/vf.h
@@ -259,7 +259,6 @@ struct e1000_hw {
 /* These functions must be implemented by drivers */
 void e1000_rlpml_set_vf(struct e1000_hw *, u16);
 void e1000_init_function_pointers_vf(struct e1000_hw *hw);
-s32  e1000_init_mac_params_vf(struct e1000_hw *hw);
 
 
 #endif /* _E1000_VF_H_ */
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index cbc63ff13add..c5593f4665a4 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -1214,6 +1214,19 @@ static void __devinit ioc3_serial_probe(struct pci_dev *pdev, struct ioc3 *ioc3)
 }
 #endif
 
+static const struct net_device_ops ioc3_netdev_ops = {
+        .ndo_open               = ioc3_open,
+        .ndo_stop               = ioc3_close,
+        .ndo_start_xmit         = ioc3_start_xmit,
+        .ndo_tx_timeout         = ioc3_timeout,
+        .ndo_get_stats          = ioc3_get_stats,
+        .ndo_set_multicast_list = ioc3_set_multicast_list,
+        .ndo_do_ioctl           = ioc3_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = ioc3_set_mac_address,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static int __devinit ioc3_probe(struct pci_dev *pdev,
         const struct pci_device_id *ent)
 {
@@ -1310,15 +1323,8 @@ static int __devinit ioc3_probe(struct pci_dev *pdev,
         ioc3_get_eaddr(ip);
 
         /* The IOC3-specific entries in the device structure. */
-        dev->open               = ioc3_open;
-        dev->hard_start_xmit    = ioc3_start_xmit;
-        dev->tx_timeout         = ioc3_timeout;
         dev->watchdog_timeo     = 5 * HZ;
-        dev->stop               = ioc3_close;
-        dev->get_stats          = ioc3_get_stats;
-        dev->do_ioctl           = ioc3_ioctl;
-        dev->set_multicast_list = ioc3_set_multicast_list;
-        dev->set_mac_address    = ioc3_set_mac_address;
+        dev->netdev_ops         = &ioc3_netdev_ops;
         dev->ethtool_ops        = &ioc3_ethtool_ops;
         dev->features           = NETIF_F_IP_CSUM;
 
diff --git a/drivers/net/isa-skeleton.c b/drivers/net/isa-skeleton.c
index 3126678bdd3c..73585fd8f29f 100644
--- a/drivers/net/isa-skeleton.c
+++ b/drivers/net/isa-skeleton.c
@@ -181,6 +181,18 @@ out:
 }
 #endif
 
+static const struct net_device_ops netcard_netdev_ops = {
+        .ndo_open               = net_open,
+        .ndo_stop               = net_close,
+        .ndo_start_xmit         = net_send_packet,
+        .ndo_get_stats          = net_get_stats,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_tx_timeout         = net_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 /*
  * This is the real probe routine. Linux has a history of friendly device
  * probes on the ISA bus. A good device probes avoids doing writes, and
@@ -303,13 +315,7 @@ static int __init netcard_probe1(struct net_device *dev, int ioaddr)
         np = netdev_priv(dev);
         spin_lock_init(&np->lock);
 
-        dev->open               = net_open;
-        dev->stop               = net_close;
-        dev->hard_start_xmit    = net_send_packet;
-        dev->get_stats          = net_get_stats;
-        dev->set_multicast_list = &set_multicast_list;
-
-        dev->tx_timeout         = &net_tx_timeout;
+        dev->netdev_ops         = &netcard_netdev_ops;
         dev->watchdog_timeo     = MY_TX_TIMEOUT;
 
         err = register_netdev(dev);
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index de4db0dc7879..4791238c3f6e 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -885,61 +885,6 @@ static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw)
 }
 
 /**
- *  ixgbe_blink_led_start_82598 - Blink LED based on index.
- *  @hw: pointer to hardware structure
- *  @index: led number to blink
- **/
-static s32 ixgbe_blink_led_start_82598(struct ixgbe_hw *hw, u32 index)
-{
-        ixgbe_link_speed speed = 0;
-        bool link_up = 0;
-        u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
-        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
-
-        /*
-         * Link must be up to auto-blink the LEDs on the 82598EB MAC;
-         * force it if link is down.
-         */
-        hw->mac.ops.check_link(hw, &speed, &link_up, false);
-
-        if (!link_up) {
-                autoc_reg |= IXGBE_AUTOC_FLU;
-                IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
-                msleep(10);
-        }
-
-        led_reg &= ~IXGBE_LED_MODE_MASK(index);
-        led_reg |= IXGBE_LED_BLINK(index);
-        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
-        IXGBE_WRITE_FLUSH(hw);
-
-        return 0;
-}
-
-/**
- *  ixgbe_blink_led_stop_82598 - Stop blinking LED based on index.
- *  @hw: pointer to hardware structure
- *  @index: led number to stop blinking
- **/
-static s32 ixgbe_blink_led_stop_82598(struct ixgbe_hw *hw, u32 index)
-{
-        u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
-        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
-
-        autoc_reg &= ~IXGBE_AUTOC_FLU;
-        autoc_reg |= IXGBE_AUTOC_AN_RESTART;
-        IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
-
-        led_reg &= ~IXGBE_LED_MODE_MASK(index);
-        led_reg &= ~IXGBE_LED_BLINK(index);
-        led_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index);
-        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
-        IXGBE_WRITE_FLUSH(hw);
-
-        return 0;
-}
-
-/**
  *  ixgbe_read_analog_reg8_82598 - Reads 8 bit Atlas analog register
  *  @hw: pointer to hardware structure
  *  @reg: analog register to read
@@ -1128,8 +1073,8 @@ static struct ixgbe_mac_operations mac_ops_82598 = {
         .get_link_capabilities  = &ixgbe_get_link_capabilities_82598,
         .led_on                 = &ixgbe_led_on_generic,
         .led_off                = &ixgbe_led_off_generic,
-        .blink_led_start        = &ixgbe_blink_led_start_82598,
-        .blink_led_stop         = &ixgbe_blink_led_stop_82598,
+        .blink_led_start        = &ixgbe_blink_led_start_generic,
+        .blink_led_stop         = &ixgbe_blink_led_stop_generic,
         .set_rar                = &ixgbe_set_rar_generic,
         .clear_rar              = &ixgbe_clear_rar_generic,
         .set_vmdq               = &ixgbe_set_vmdq_82598,
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index beae7e012609..29771fbaa42d 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -68,8 +68,6 @@ s32 ixgbe_clear_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
 s32 ixgbe_set_vfta_82599(struct ixgbe_hw *hw, u32 vlan,
                          u32 vind, bool vlan_on);
 s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw);
-s32 ixgbe_blink_led_stop_82599(struct ixgbe_hw *hw, u32 index);
-s32 ixgbe_blink_led_start_82599(struct ixgbe_hw *hw, u32 index);
 s32 ixgbe_init_uta_tables_82599(struct ixgbe_hw *hw);
 s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val);
 s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val);
@@ -991,40 +989,6 @@ s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw)
 }
 
 /**
- *  ixgbe_blink_led_start_82599 - Blink LED based on index.
- *  @hw: pointer to hardware structure
- *  @index: led number to blink
- **/
-s32 ixgbe_blink_led_start_82599(struct ixgbe_hw *hw, u32 index)
-{
-        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
-
-        led_reg &= ~IXGBE_LED_MODE_MASK(index);
-        led_reg |= IXGBE_LED_BLINK(index);
-        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
-        IXGBE_WRITE_FLUSH(hw);
-
-        return 0;
-}
-
-/**
- *  ixgbe_blink_led_stop_82599 - Stop blinking LED based on index.
- *  @hw: pointer to hardware structure
- *  @index: led number to stop blinking
- **/
-s32 ixgbe_blink_led_stop_82599(struct ixgbe_hw *hw, u32 index)
-{
-        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
-
-        led_reg &= ~IXGBE_LED_MODE_MASK(index);
-        led_reg &= ~IXGBE_LED_BLINK(index);
-        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
-        IXGBE_WRITE_FLUSH(hw);
-
-        return 0;
-}
-
-/**
  *  ixgbe_init_uta_tables_82599 - Initialize the Unicast Table Array
  *  @hw: pointer to hardware structure
  **/
@@ -1243,8 +1207,8 @@ static struct ixgbe_mac_operations mac_ops_82599 = {
         .get_link_capabilities  = &ixgbe_get_link_capabilities_82599,
         .led_on                 = &ixgbe_led_on_generic,
         .led_off                = &ixgbe_led_off_generic,
-        .blink_led_start        = &ixgbe_blink_led_start_82599,
-        .blink_led_stop         = &ixgbe_blink_led_stop_82599,
+        .blink_led_start        = &ixgbe_blink_led_start_generic,
+        .blink_led_stop         = &ixgbe_blink_led_stop_generic,
         .set_rar                = &ixgbe_set_rar_generic,
         .clear_rar              = &ixgbe_clear_rar_generic,
         .set_vmdq               = &ixgbe_set_vmdq_82599,
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index 63ab6671d08e..5567519676d5 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -2071,3 +2071,58 @@ s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval)
 
         return 0;
 }
+
+/**
+ *  ixgbe_blink_led_start_generic - Blink LED based on index.
+ *  @hw: pointer to hardware structure
+ *  @index: led number to blink
+ **/
+s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
+{
+        ixgbe_link_speed speed = 0;
+        bool link_up = 0;
+        u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+
+        /*
+         * Link must be up to auto-blink the LEDs;
+         * Force it if link is down.
+         */
+        hw->mac.ops.check_link(hw, &speed, &link_up, false);
+
+        if (!link_up) {
+                autoc_reg |= IXGBE_AUTOC_FLU;
+                IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+                msleep(10);
+        }
+
+        led_reg &= ~IXGBE_LED_MODE_MASK(index);
+        led_reg |= IXGBE_LED_BLINK(index);
+        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
+        IXGBE_WRITE_FLUSH(hw);
+
+        return 0;
+}
+
+/**
+ *  ixgbe_blink_led_stop_generic - Stop blinking LED based on index.
+ *  @hw: pointer to hardware structure
+ *  @index: led number to stop blinking
+ **/
+s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index)
+{
+        u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+
+        autoc_reg &= ~IXGBE_AUTOC_FLU;
+        autoc_reg |= IXGBE_AUTOC_AN_RESTART;
+        IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+
+        led_reg &= ~IXGBE_LED_MODE_MASK(index);
+        led_reg &= ~IXGBE_LED_BLINK(index);
+        led_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index);
+        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
+        IXGBE_WRITE_FLUSH(hw);
+
+        return 0;
+}
diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h
index 24f73e719c3f..dd260890ad0a 100644
--- a/drivers/net/ixgbe/ixgbe_common.h
+++ b/drivers/net/ixgbe/ixgbe_common.h
@@ -76,6 +76,9 @@ s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw);
 s32 ixgbe_read_analog_reg8_generic(struct ixgbe_hw *hw, u32 reg, u8 *val);
 s32 ixgbe_write_analog_reg8_generic(struct ixgbe_hw *hw, u32 reg, u8 val);
 
+s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index);
+s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index);
+
 #define IXGBE_WRITE_REG(a, reg, value) writel((value), ((a)->hw_addr + (reg)))
 
 #ifndef writeq
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index aafc120f164e..f0a20facc650 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -943,6 +943,24 @@ static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
 }
 
 
+static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter,
+                               struct ethtool_wolinfo *wol)
+{
+        struct ixgbe_hw *hw = &adapter->hw;
+        int retval = 1;
+
+        switch(hw->device_id) {
+        case IXGBE_DEV_ID_82599_KX4:
+                retval = 0;
+                break;
+        default:
+                wol->supported = 0;
+                retval = 0;
+        }
+
+        return retval;
+}
+
 static void ixgbe_get_wol(struct net_device *netdev,
                           struct ethtool_wolinfo *wol)
 {
@@ -952,7 +970,8 @@ static void ixgbe_get_wol(struct net_device *netdev,
                          WAKE_BCAST | WAKE_MAGIC;
         wol->wolopts = 0;
 
-        if (!device_can_wakeup(&adapter->pdev->dev))
+        if (ixgbe_wol_exclusion(adapter, wol) ||
+            !device_can_wakeup(&adapter->pdev->dev))
                 return;
 
         if (adapter->wol & IXGBE_WUFC_EX)
@@ -974,6 +993,9 @@ static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
         if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
                 return -EOPNOTSUPP;
 
+        if (ixgbe_wol_exclusion(adapter, wol))
+                return wol->wolopts ? -EOPNOTSUPP : 0;
+
         adapter->wol = 0;
 
         if (wol->wolopts & WAKE_UCAST)
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 9ef128ae6458..febde45cf9fa 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2723,17 +2723,21 @@ static inline bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter)
  **/
 static void ixgbe_set_num_queues(struct ixgbe_adapter *adapter)
 {
-        /* Start with base case */
-        adapter->num_rx_queues = 1;
-        adapter->num_tx_queues = 1;
-
 #ifdef CONFIG_IXGBE_DCB
         if (ixgbe_set_dcb_queues(adapter))
-                return;
+                goto done;
 
 #endif
         if (ixgbe_set_rss_queues(adapter))
-                return;
+                goto done;
+
+        /* fallback to base case */
+        adapter->num_rx_queues = 1;
+        adapter->num_tx_queues = 1;
+
+done:
+        /* Notify the stack of the (possibly) reduced Tx Queue count. */
+        adapter->netdev->real_num_tx_queues = adapter->num_tx_queues;
 }
 
 static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
@@ -2992,9 +2996,6 @@ try_msi:
         }
 
 out:
-        /* Notify the stack of the (possibly) reduced Tx Queue count. */
-        adapter->netdev->real_num_tx_queues = adapter->num_tx_queues;
-
         return err;
 }
 
@@ -3611,9 +3612,9 @@ static int ixgbe_resume(struct pci_dev *pdev)
 
         return 0;
 }
-
 #endif /* CONFIG_PM */
-static int ixgbe_suspend(struct pci_dev *pdev, pm_message_t state)
+
+static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct ixgbe_adapter *adapter = netdev_priv(netdev);
@@ -3672,18 +3673,46 @@ static int ixgbe_suspend(struct pci_dev *pdev, pm_message_t state)
                 pci_enable_wake(pdev, PCI_D3cold, 0);
         }
 
+        *enable_wake = !!wufc;
+
         ixgbe_release_hw_control(adapter);
 
         pci_disable_device(pdev);
 
-        pci_set_power_state(pdev, pci_choose_state(pdev, state));
+        return 0;
+}
+
+#ifdef CONFIG_PM
+static int ixgbe_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+        int retval;
+        bool wake;
+
+        retval = __ixgbe_shutdown(pdev, &wake);
+        if (retval)
+                return retval;
+
+        if (wake) {
+                pci_prepare_to_sleep(pdev);
+        } else {
+                pci_wake_from_d3(pdev, false);
+                pci_set_power_state(pdev, PCI_D3hot);
+        }
 
         return 0;
 }
+#endif /* CONFIG_PM */
 
 static void ixgbe_shutdown(struct pci_dev *pdev)
 {
-        ixgbe_suspend(pdev, PMSG_SUSPEND);
+        bool wake;
+
+        __ixgbe_shutdown(pdev, &wake);
+
+        if (system_state == SYSTEM_POWER_OFF) {
+                pci_wake_from_d3(pdev, wake);
+                pci_set_power_state(pdev, PCI_D3hot);
+        }
 }
 
 /**
@@ -4342,7 +4371,7 @@ static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
         int count = 0;
         unsigned int f;
 
-        r_idx = (adapter->num_tx_queues - 1) & skb->queue_mapping;
+        r_idx = skb->queue_mapping;
         tx_ring = &adapter->tx_ring[r_idx];
 
         if (adapter->vlgrp && vlan_tx_tag_present(skb)) {
diff --git a/drivers/net/mac89x0.c b/drivers/net/mac89x0.c
index 380a1a54d530..384e072de2e7 100644
--- a/drivers/net/mac89x0.c
+++ b/drivers/net/mac89x0.c
@@ -168,6 +168,17 @@ writereg(struct net_device *dev, int portno, int value)
         nubus_writew(swab16(value), dev->mem_start + portno);
 }
 
+static const struct net_device_ops mac89x0_netdev_ops = {
+        .ndo_open               = net_open,
+        .ndo_stop               = net_close,
+        .ndo_start_xmit         = net_send_packet,
+        .ndo_get_stats          = net_get_stats,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_set_mac_address    = set_mac_address,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 /* Probe for the CS8900 card in slot E.  We won't bother looking
    anywhere else until we have a really good reason to do so. */
 struct net_device * __init mac89x0_probe(int unit)
@@ -280,12 +291,7 @@ struct net_device * __init mac89x0_probe(int unit)
 
         printk(" IRQ %d ADDR %pM\n", dev->irq, dev->dev_addr);
 
-        dev->open               = net_open;
-        dev->stop               = net_close;
-        dev->hard_start_xmit = net_send_packet;
-        dev->get_stats  = net_get_stats;
-        dev->set_multicast_list = &set_multicast_list;
-        dev->set_mac_address = &set_mac_address;
+        dev->netdev_ops         = &mac89x0_netdev_ops;
 
         err = register_netdev(dev);
         if (err)
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index f50501013b1c..46073de290cf 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -1100,6 +1100,18 @@ static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
         return phy_mii_ioctl(phydev, if_mii(rq), cmd);
 }
 
+static const struct net_device_ops macb_netdev_ops = {
+        .ndo_open               = macb_open,
+        .ndo_stop               = macb_close,
+        .ndo_start_xmit         = macb_start_xmit,
+        .ndo_set_multicast_list = macb_set_rx_mode,
+        .ndo_get_stats          = macb_get_stats,
+        .ndo_do_ioctl           = macb_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __init macb_probe(struct platform_device *pdev)
 {
         struct eth_platform_data *pdata;
@@ -1175,12 +1187,7 @@ static int __init macb_probe(struct platform_device *pdev)
                 goto err_out_iounmap;
         }
 
-        dev->open = macb_open;
-        dev->stop = macb_close;
-        dev->hard_start_xmit = macb_start_xmit;
-        dev->get_stats = macb_get_stats;
-        dev->set_multicast_list = macb_set_rx_mode;
-        dev->do_ioctl = macb_ioctl;
+        dev->netdev_ops = &macb_netdev_ops;
         netif_napi_add(dev, &bp->napi, macb_poll, 64);
         dev->ethtool_ops = &macb_ethtool_ops;
 
diff --git a/drivers/net/macsonic.c b/drivers/net/macsonic.c
index 527166e35d56..acd143da161d 100644
--- a/drivers/net/macsonic.c
+++ b/drivers/net/macsonic.c
@@ -167,6 +167,18 @@ static int macsonic_close(struct net_device* dev)
         return err;
 }
 
+static const struct net_device_ops macsonic_netdev_ops = {
+        .ndo_open               = macsonic_open,
+        .ndo_stop               = macsonic_close,
+        .ndo_start_xmit         = sonic_send_packet,
+        .ndo_set_multicast_list = sonic_multicast_list,
+        .ndo_tx_timeout         = sonic_tx_timeout,
+        .ndo_get_stats          = sonic_get_stats,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __init macsonic_init(struct net_device *dev)
 {
         struct sonic_local* lp = netdev_priv(dev);
@@ -198,12 +210,7 @@ static int __init macsonic_init(struct net_device *dev)
         lp->rra_laddr = lp->rda_laddr + (SIZEOF_SONIC_RD * SONIC_NUM_RDS
                              * SONIC_BUS_SCALE(lp->dma_bitmode));
 
-        dev->open = macsonic_open;
-        dev->stop = macsonic_close;
-        dev->hard_start_xmit = sonic_send_packet;
-        dev->get_stats = sonic_get_stats;
-        dev->set_multicast_list = &sonic_multicast_list;
-        dev->tx_timeout = sonic_tx_timeout;
+        dev->netdev_ops = &macsonic_netdev_ops;
         dev->watchdog_timeo = TX_TIMEOUT;
 
         /*
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 9eed126a82f0..f2c4a665e93f 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -2447,6 +2447,7 @@ static int myri10ge_open(struct net_device *dev)
                 lro_mgr->lro_arr = ss->rx_done.lro_desc;
                 lro_mgr->get_frag_header = myri10ge_get_frag_header;
                 lro_mgr->max_aggr = myri10ge_lro_max_pkts;
+                lro_mgr->frag_align_pad = 2;
                 if (lro_mgr->max_aggr > MAX_SKB_FRAGS)
                         lro_mgr->max_aggr = MAX_SKB_FRAGS;
 
diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c
index cf24cc34debe..e7070515d2e3 100644
--- a/drivers/net/phy/fixed.c
+++ b/drivers/net/phy/fixed.c
@@ -19,6 +19,7 @@
 #include <linux/mii.h>
 #include <linux/phy.h>
 #include <linux/phy_fixed.h>
+#include <linux/err.h>
 
 #define MII_REGS_NUM 29
 
@@ -207,8 +208,8 @@ static int __init fixed_mdio_bus_init(void)
         int ret;
 
         pdev = platform_device_register_simple("Fixed MDIO bus", 0, NULL, 0);
-        if (!pdev) {
-                ret = -ENOMEM;
+        if (IS_ERR(pdev)) {
+                ret = PTR_ERR(pdev);
                 goto err_pdev;
         }
 
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index eb6411c4694f..7a3ec9d39a9a 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -69,6 +69,11 @@
 #define MII_M1111_COPPER                0
 #define MII_M1111_FIBER                 1
 
+#define MII_88E1121_PHY_LED_CTRL        16
+#define MII_88E1121_PHY_LED_PAGE        3
+#define MII_88E1121_PHY_LED_DEF         0x0030
+#define MII_88E1121_PHY_PAGE            22
+
 #define MII_M1011_PHY_STATUS            0x11
 #define MII_M1011_PHY_STATUS_1000       0x8000
 #define MII_M1011_PHY_STATUS_100        0x4000
@@ -154,6 +159,30 @@ static int marvell_config_aneg(struct phy_device *phydev)
         return err;
 }
 
+static int m88e1121_config_aneg(struct phy_device *phydev)
+{
+        int err, temp;
+
+        err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+        if (err < 0)
+                return err;
+
+        err = phy_write(phydev, MII_M1011_PHY_SCR,
+                        MII_M1011_PHY_SCR_AUTO_CROSS);
+        if (err < 0)
+                return err;
+
+        temp = phy_read(phydev, MII_88E1121_PHY_PAGE);
+
+        phy_write(phydev, MII_88E1121_PHY_PAGE, MII_88E1121_PHY_LED_PAGE);
+        phy_write(phydev, MII_88E1121_PHY_LED_CTRL, MII_88E1121_PHY_LED_DEF);
+        phy_write(phydev, MII_88E1121_PHY_PAGE, temp);
+
+        err = genphy_config_aneg(phydev);
+
+        return err;
+}
+
 static int m88e1111_config_init(struct phy_device *phydev)
 {
         int err;
@@ -429,6 +458,18 @@ static int marvell_read_status(struct phy_device *phydev)
         return 0;
 }
 
+static int m88e1121_did_interrupt(struct phy_device *phydev)
+{
+        int imask;
+
+        imask = phy_read(phydev, MII_M1011_IEVENT);
+
+        if (imask & MII_M1011_IMASK_INIT)
+                return 1;
+
+        return 0;
+}
+
 static struct phy_driver marvell_drivers[] = {
         {
                 .phy_id = 0x01410c60,
@@ -482,6 +523,19 @@ static struct phy_driver marvell_drivers[] = {
                 .driver = {.owner = THIS_MODULE,},
         },
         {
+                .phy_id = 0x01410cb0,
+                .phy_id_mask = 0xfffffff0,
+                .name = "Marvell 88E1121R",
+                .features = PHY_GBIT_FEATURES,
+                .flags = PHY_HAS_INTERRUPT,
+                .config_aneg = &m88e1121_config_aneg,
+                .read_status = &marvell_read_status,
+                .ack_interrupt = &marvell_ack_interrupt,
+                .config_intr = &marvell_config_intr,
+                .did_interrupt = &m88e1121_did_interrupt,
+                .driver = { .owner = THIS_MODULE },
+        },
+        {
                 .phy_id = 0x01410cd0,
                 .phy_id_mask = 0xfffffff0,
                 .name = "Marvell 88E1145",
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 3ff1f425f1bb..61755cbd978e 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -434,7 +434,7 @@ void phy_start_machine(struct phy_device *phydev,
         phydev->adjust_state = handler;
 
         INIT_DELAYED_WORK(&phydev->state_queue, phy_state_machine);
-        schedule_delayed_work(&phydev->state_queue, jiffies + HZ);
+        schedule_delayed_work(&phydev->state_queue, HZ);
 }
 
 /**
@@ -655,6 +655,10 @@ static void phy_change(struct work_struct *work)
         struct phy_device *phydev =
                 container_of(work, struct phy_device, phy_queue);
 
+        if (phydev->drv->did_interrupt &&
+            !phydev->drv->did_interrupt(phydev))
+                goto ignore;
+
         err = phy_disable_interrupts(phydev);
 
         if (err)
@@ -681,6 +685,11 @@ static void phy_change(struct work_struct *work)
 
         return;
 
+ignore:
+        atomic_dec(&phydev->irq_disable);
+        enable_irq(phydev->irq);
+        return;
+
 irq_enable_err:
         disable_irq(phydev->irq);
         atomic_inc(&phydev->irq_disable);
@@ -937,6 +946,5 @@ static void phy_state_machine(struct work_struct *work)
         if (err < 0)
                 phy_error(phydev);
 
-        schedule_delayed_work(&phydev->state_queue,
-                                jiffies + PHY_STATE_TIME * HZ);
+        schedule_delayed_work(&phydev->state_queue, PHY_STATE_TIME * HZ);
 }
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index dee23b159df2..7269a426051c 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -448,9 +448,6 @@ static void efx_init_channels(struct efx_nic *efx)
 
                 WARN_ON(channel->rx_pkt != NULL);
                 efx_rx_strategy(channel);
-
-                netif_napi_add(channel->napi_dev, &channel->napi_str,
-                               efx_poll, napi_weight);
         }
 }
 
@@ -1321,6 +1318,8 @@ static int efx_init_napi(struct efx_nic *efx)
 
         efx_for_each_channel(channel, efx) {
                 channel->napi_dev = efx->net_dev;
+                netif_napi_add(channel->napi_dev, &channel->napi_str,
+                               efx_poll, napi_weight);
         }
         return 0;
 }
@@ -1330,6 +1329,8 @@ static void efx_fini_napi(struct efx_nic *efx)
         struct efx_channel *channel;
 
         efx_for_each_channel(channel, efx) {
+                if (channel->napi_dev)
+                        netif_napi_del(&channel->napi_str);
                 channel->napi_dev = NULL;
         }
 }
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index d4629ab2c614..466a8abb0053 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -1176,9 +1176,9 @@ void falcon_sim_phy_event(struct efx_nic *efx)
 
         EFX_POPULATE_QWORD_1(phy_event, EV_CODE, GLOBAL_EV_DECODE);
         if (EFX_IS10G(efx))
-                EFX_SET_OWORD_FIELD(phy_event, XG_PHY_INTR, 1);
+                EFX_SET_QWORD_FIELD(phy_event, XG_PHY_INTR, 1);
         else
-                EFX_SET_OWORD_FIELD(phy_event, G_PHY0_INTR, 1);
+                EFX_SET_QWORD_FIELD(phy_event, G_PHY0_INTR, 1);
 
         falcon_generate_event(&efx->channel[0], &phy_event);
 }
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 7b1882765a0c..3ab28bb00c12 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -1188,6 +1188,19 @@ out:
         return ret;
 }
 
+static const struct net_device_ops sh_eth_netdev_ops = {
+        .ndo_open               = sh_eth_open,
+        .ndo_stop               = sh_eth_close,
+        .ndo_start_xmit         = sh_eth_start_xmit,
+        .ndo_get_stats          = sh_eth_get_stats,
+        .ndo_set_multicast_list = sh_eth_set_multicast_list,
+        .ndo_tx_timeout         = sh_eth_tx_timeout,
+        .ndo_do_ioctl           = sh_eth_do_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static int sh_eth_drv_probe(struct platform_device *pdev)
 {
         int ret, i, devno = 0;
@@ -1240,13 +1253,7 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
         mdp->edmac_endian = pd->edmac_endian;
 
         /* set function */
-        ndev->open = sh_eth_open;
-        ndev->hard_start_xmit = sh_eth_start_xmit;
-        ndev->stop = sh_eth_close;
-        ndev->get_stats = sh_eth_get_stats;
-        ndev->set_multicast_list = sh_eth_set_multicast_list;
-        ndev->do_ioctl = sh_eth_do_ioctl;
-        ndev->tx_timeout = sh_eth_tx_timeout;
+        ndev->netdev_ops = &sh_eth_netdev_ops;
         ndev->watchdog_timeo = TX_TIMEOUT;
 
         mdp->post_rx = POST_RX >> (devno << 1);
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index b8978d4af1b7..c11cdd08ec57 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2674,7 +2674,7 @@ static int skge_down(struct net_device *dev)
         if (netif_msg_ifdown(skge))
                 printk(KERN_INFO PFX "%s: disabling interface\n", dev->name);
 
-        netif_stop_queue(dev);
+        netif_tx_disable(dev);
 
         if (hw->chip_id == CHIP_ID_GENESIS && hw->phy_type == SK_PHY_XMAC)
                 del_timer_sync(&skge->link_timer);
@@ -2881,7 +2881,6 @@ static void skge_tx_clean(struct net_device *dev)
         }
 
         skge->tx_ring.to_clean = e;
-        netif_wake_queue(dev);
 }
 
 static void skge_tx_timeout(struct net_device *dev)
@@ -2893,6 +2892,7 @@ static void skge_tx_timeout(struct net_device *dev)
 
         skge_write8(skge->hw, Q_ADDR(txqaddr[skge->port], Q_CSR), CSR_STOP);
         skge_tx_clean(dev);
+        netif_wake_queue(dev);
 }
 
 static int skge_change_mtu(struct net_device *dev, int new_mtu)
diff --git a/drivers/net/sun3_82586.c b/drivers/net/sun3_82586.c
index e0d84772771c..a39c0b9ba8b6 100644
--- a/drivers/net/sun3_82586.c
+++ b/drivers/net/sun3_82586.c
@@ -331,6 +331,18 @@ out:
         return ERR_PTR(err);
 }
 
+static const struct net_device_ops sun3_82586_netdev_ops = {
+        .ndo_open               = sun3_82586_open,
+        .ndo_stop               = sun3_82586_close,
+        .ndo_start_xmit         = sun3_82586_send_packet,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_tx_timeout         = sun3_82586_timeout,
+        .ndo_get_stats          = sun3_82586_get_stats,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static int __init sun3_82586_probe1(struct net_device *dev,int ioaddr)
 {
         int i, size, retval;
@@ -381,13 +393,8 @@ static int __init sun3_82586_probe1(struct net_device *dev,int ioaddr)
 
         printk("Memaddr: 0x%lx, Memsize: %d, IRQ %d\n",dev->mem_start,size, dev->irq);
 
-        dev->open               = sun3_82586_open;
-        dev->stop               = sun3_82586_close;
-        dev->get_stats          = sun3_82586_get_stats;
-        dev->tx_timeout         = sun3_82586_timeout;
+        dev->netdev_ops         = &sun3_82586_netdev_ops;
         dev->watchdog_timeo     = HZ/20;
-        dev->hard_start_xmit    = sun3_82586_send_packet;
-        dev->set_multicast_list = set_multicast_list;
 
         dev->if_port            = 0;
         return 0;
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index d91e95b237b7..0ce2db6ce2bf 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -862,6 +862,22 @@ static int __devinit tc35815_init_dev_addr(struct net_device *dev)
         return 0;
 }
 
+static const struct net_device_ops tc35815_netdev_ops = {
+        .ndo_open               = tc35815_open,
+        .ndo_stop               = tc35815_close,
+        .ndo_start_xmit         = tc35815_send_packet,
+        .ndo_get_stats          = tc35815_get_stats,
+        .ndo_set_multicast_list = tc35815_set_multicast_list,
+        .ndo_tx_timeout         = tc35815_tx_timeout,
+        .ndo_do_ioctl           = tc35815_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = tc35815_poll_controller,
+#endif
+};
+
 static int __devinit tc35815_init_one(struct pci_dev *pdev,
                                       const struct pci_device_id *ent)
 {
@@ -904,21 +920,12 @@ static int __devinit tc35815_init_one(struct pci_dev *pdev,
         ioaddr = pcim_iomap_table(pdev)[1];
 
         /* Initialize the device structure. */
-        dev->open = tc35815_open;
-        dev->hard_start_xmit = tc35815_send_packet;
-        dev->stop = tc35815_close;
-        dev->get_stats = tc35815_get_stats;
-        dev->set_multicast_list = tc35815_set_multicast_list;
-        dev->do_ioctl = tc35815_ioctl;
+        dev->netdev_ops = &tc35815_netdev_ops;
         dev->ethtool_ops = &tc35815_ethtool_ops;
-        dev->tx_timeout = tc35815_tx_timeout;
         dev->watchdog_timeo = TC35815_TX_TIMEOUT;
 #ifdef TC35815_NAPI
         netif_napi_add(dev, &lp->napi, tc35815_poll, NAPI_WEIGHT);
 #endif
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        dev->poll_controller = tc35815_poll_controller;
-#endif
 
         dev->irq = pdev->irq;
         dev->base_addr = (unsigned long)ioaddr;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 6a736dda3ee2..7a837c465960 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -12443,8 +12443,13 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
                 /* Next, try NVRAM. */
                 if (!tg3_nvram_read_be32(tp, mac_offset + 0, &hi) &&
                     !tg3_nvram_read_be32(tp, mac_offset + 4, &lo)) {
-                        memcpy(&dev->dev_addr[0], ((char *)&hi) + 2, 2);
-                        memcpy(&dev->dev_addr[2], (char *)&lo, sizeof(lo));
+                        dev->dev_addr[0] = ((hi >> 16) & 0xff);
+                        dev->dev_addr[1] = ((hi >> 24) & 0xff);
+                        dev->dev_addr[2] = ((lo >>  0) & 0xff);
+                        dev->dev_addr[3] = ((lo >>  8) & 0xff);
+                        dev->dev_addr[4] = ((lo >> 16) & 0xff);
+                        dev->dev_addr[5] = ((lo >> 24) & 0xff);
+
                 }
                 /* Finally just fetch it out of the MAC control regs. */
                 else {
diff --git a/drivers/net/tsi108_eth.c b/drivers/net/tsi108_eth.c
index bb43e7fb2a50..0f78f99f9b20 100644
--- a/drivers/net/tsi108_eth.c
+++ b/drivers/net/tsi108_eth.c
@@ -1561,6 +1561,18 @@ static const struct ethtool_ops tsi108_ethtool_ops = {
         .set_settings   = tsi108_set_settings,
 };
 
+static const struct net_device_ops tsi108_netdev_ops = {
+        .ndo_open               = tsi108_open,
+        .ndo_stop               = tsi108_close,
+        .ndo_start_xmit         = tsi108_send_packet,
+        .ndo_set_multicast_list = tsi108_set_rx_mode,
+        .ndo_get_stats          = tsi108_get_stats,
+        .ndo_do_ioctl           = tsi108_do_ioctl,
+        .ndo_set_mac_address    = tsi108_set_mac,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static int
 tsi108_init_one(struct platform_device *pdev)
 {
@@ -1616,14 +1628,8 @@ tsi108_init_one(struct platform_device *pdev)
         data->phy_type = einfo->phy_type;
         data->irq_num = einfo->irq_num;
         data->id = pdev->id;
-        dev->open = tsi108_open;
-        dev->stop = tsi108_close;
-        dev->hard_start_xmit = tsi108_send_packet;
-        dev->set_mac_address = tsi108_set_mac;
-        dev->set_multicast_list = tsi108_set_rx_mode;
-        dev->get_stats = tsi108_get_stats;
         netif_napi_add(dev, &data->napi, tsi108_poll, 64);
-        dev->do_ioctl = tsi108_do_ioctl;
+        dev->netdev_ops = &tsi108_netdev_ops;
         dev->ethtool_ops = &tsi108_ethtool_ops;
 
         /* Apparently, the Linux networking code won't use scatter-gather
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index a1b0697340ba..16716aef184c 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -518,7 +518,7 @@ static inline struct sk_buff *tun_alloc_skb(struct tun_struct *tun,
         int err;
 
         /* Under a page?  Don't bother with paged skb. */
-        if (prepad + len < PAGE_SIZE)
+        if (prepad + len < PAGE_SIZE || !linear)
                 linear = len;
 
         skb = sock_alloc_send_pskb(sk, prepad + linear, len - linear, noblock,
@@ -565,7 +565,8 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun,
 
         if ((tun->flags & TUN_TYPE_MASK) == TUN_TAP_DEV) {
                 align = NET_IP_ALIGN;
-                if (unlikely(len < ETH_HLEN))
+                if (unlikely(len < ETH_HLEN ||
+                             (gso.hdr_len && gso.hdr_len < ETH_HLEN)))
                         return -EINVAL;
         }
 
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index fb53ef872df3..754a4b182c1d 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -377,7 +377,7 @@ static void velocity_print_info(struct velocity_info *vptr);
 static int velocity_open(struct net_device *dev);
 static int velocity_change_mtu(struct net_device *dev, int mtu);
 static int velocity_xmit(struct sk_buff *skb, struct net_device *dev);
-static int velocity_intr(int irq, void *dev_instance);
+static irqreturn_t velocity_intr(int irq, void *dev_instance);
 static void velocity_set_multi(struct net_device *dev);
 static struct net_device_stats *velocity_get_stats(struct net_device *dev);
 static int velocity_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
@@ -2215,7 +2215,7 @@ out:
  *      efficiently as possible.
  */
 
-static int velocity_intr(int irq, void *dev_instance)
+static irqreturn_t velocity_intr(int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct velocity_info *vptr = netdev_priv(dev);
diff --git a/drivers/net/xtsonic.c b/drivers/net/xtsonic.c
index a12a7211c982..5a4ad156f63e 100644
--- a/drivers/net/xtsonic.c
+++ b/drivers/net/xtsonic.c
@@ -108,6 +108,18 @@ static int xtsonic_close(struct net_device *dev)
         return err;
 }
 
+static const struct net_device_ops xtsonic_netdev_ops = {
+        .ndo_open               = xtsonic_open,
+        .ndo_stop               = xtsonic_close,
+        .ndo_start_xmit         = sonic_send_packet,
+        .ndo_get_stats          = sonic_get_stats,
+        .ndo_set_multicast_list = sonic_multicast_list,
+        .ndo_tx_timeout         = sonic_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __init sonic_probe1(struct net_device *dev)
 {
         static unsigned version_printed = 0;
@@ -205,12 +217,7 @@ static int __init sonic_probe1(struct net_device *dev)
         lp->rra_laddr = lp->rda_laddr + (SIZEOF_SONIC_RD * SONIC_NUM_RDS
                                          * SONIC_BUS_SCALE(lp->dma_bitmode));
 
-        dev->open = xtsonic_open;
-        dev->stop = xtsonic_close;
-        dev->hard_start_xmit    = sonic_send_packet;
-        dev->get_stats          = sonic_get_stats;
-        dev->set_multicast_list = &sonic_multicast_list;
-        dev->tx_timeout         = sonic_tx_timeout;
+        dev->netdev_ops         = &xtsonic_netdev_ops;
         dev->watchdog_timeo     = TX_TIMEOUT;
 
         /*
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 0570794ccf1c..d1815272c435 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -20,6 +20,7 @@
 #include <linux/slab.h>
 #include <linux/buffer_head.h>
 #include <linux/hdreg.h>
+#include <linux/async.h>
 
 #include <asm/ccwdev.h>
 #include <asm/ebcdic.h>
@@ -480,8 +481,10 @@ static void dasd_change_state(struct dasd_device *device)
         if (rc && rc != -EAGAIN)
                 device->target = device->state;
 
-        if (device->state == device->target)
+        if (device->state == device->target) {
                 wake_up(&dasd_init_waitq);
+                dasd_put_device(device);
+        }
 
         /* let user-space know that the device status changed */
         kobject_uevent(&device->cdev->dev.kobj, KOBJ_CHANGE);
@@ -513,12 +516,15 @@ void dasd_kick_device(struct dasd_device *device)
  */
 void dasd_set_target_state(struct dasd_device *device, int target)
 {
+        dasd_get_device(device);
         /* If we are in probeonly mode stop at DASD_STATE_READY. */
         if (dasd_probeonly && target > DASD_STATE_READY)
                 target = DASD_STATE_READY;
         if (device->target != target) {
-                if (device->state == target)
+                if (device->state == target) {
                         wake_up(&dasd_init_waitq);
+                        dasd_put_device(device);
+                }
                 device->target = target;
         }
         if (device->state != device->target)
@@ -2148,6 +2154,22 @@ dasd_exit(void)
  * SECTION: common functions for ccw_driver use
  */
 
+static void dasd_generic_auto_online(void *data, async_cookie_t cookie)
+{
+        struct ccw_device *cdev = data;
+        int ret;
+
+        ret = ccw_device_set_online(cdev);
+        if (ret)
+                pr_warning("%s: Setting the DASD online failed with rc=%d\n",
+                           dev_name(&cdev->dev), ret);
+        else {
+                struct dasd_device *device = dasd_device_from_cdev(cdev);
+                wait_event(dasd_init_waitq, _wait_for_device(device));
+                dasd_put_device(device);
+        }
+}
+
 /*
  * Initial attempt at a probe function. this can be simplified once
  * the other detection code is gone.
@@ -2180,10 +2202,7 @@ int dasd_generic_probe(struct ccw_device *cdev,
          */
         if ((dasd_get_feature(cdev, DASD_FEATURE_INITIAL_ONLINE) > 0 ) ||
             (dasd_autodetect && dasd_busid_known(dev_name(&cdev->dev)) != 0))
-                ret = ccw_device_set_online(cdev);
-        if (ret)
-                pr_warning("%s: Setting the DASD online failed with rc=%d\n",
-                       dev_name(&cdev->dev), ret);
+                async_schedule(dasd_generic_auto_online, cdev);
         return 0;
 }
 
@@ -2290,13 +2309,7 @@ int dasd_generic_set_online(struct ccw_device *cdev,
         } else
                 pr_debug("dasd_generic device %s found\n",
                                 dev_name(&cdev->dev));
-
-        /* FIXME: we have to wait for the root device but we don't want
-         * to wait for each single device but for all at once. */
-        wait_event(dasd_init_waitq, _wait_for_device(device));
-
         dasd_put_device(device);
-
         return rc;
 }
 
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 21254793c604..cb52da033f06 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -2019,15 +2019,23 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_track(
                                 ccw++;
                                 recid += count;
                                 new_track = 0;
+                                /* first idaw for a ccw may start anywhere */
+                                if (!idaw_dst)
+                                        idaw_dst = dst;
                         }
-                        /* If we start a new idaw, everything is fine and the
-                         * start of the new idaw is the start of this segment.
+                        /* If we start a new idaw, we must make sure that it
+                         * starts on an IDA_BLOCK_SIZE boundary.
                          * If we continue an idaw, we must make sure that the
                          * current segment begins where the so far accumulated
                          * idaw ends
                          */
-                        if (!idaw_dst)
-                                idaw_dst = dst;
+                        if (!idaw_dst) {
+                                if (__pa(dst) & (IDA_BLOCK_SIZE-1)) {
+                                        dasd_sfree_request(cqr, startdev);
+                                        return ERR_PTR(-ERANGE);
+                                } else
+                                        idaw_dst = dst;
+                        }
                         if ((idaw_dst + idaw_len) != dst) {
                                 dasd_sfree_request(cqr, startdev);
                                 return ERR_PTR(-ERANGE);
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 9e8a2914259b..accd957454e7 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -881,42 +881,6 @@ no_handler:
         qdio_set_state(irq_ptr, QDIO_IRQ_STATE_STOPPED);
 }
 
-static void qdio_call_shutdown(struct work_struct *work)
-{
-        struct ccw_device_private *priv;
-        struct ccw_device *cdev;
-
-        priv = container_of(work, struct ccw_device_private, kick_work);
-        cdev = priv->cdev;
-        qdio_shutdown(cdev, QDIO_FLAG_CLEANUP_USING_CLEAR);
-        put_device(&cdev->dev);
-}
-
-static void qdio_int_error(struct ccw_device *cdev)
-{
-        struct qdio_irq *irq_ptr = cdev->private->qdio_data;
-
-        switch (irq_ptr->state) {
-        case QDIO_IRQ_STATE_INACTIVE:
-        case QDIO_IRQ_STATE_CLEANUP:
-                qdio_set_state(irq_ptr, QDIO_IRQ_STATE_ERR);
-                break;
-        case QDIO_IRQ_STATE_ESTABLISHED:
-        case QDIO_IRQ_STATE_ACTIVE:
-                qdio_set_state(irq_ptr, QDIO_IRQ_STATE_STOPPED);
-                if (get_device(&cdev->dev)) {
-                        /* Can't call shutdown from interrupt context. */
-                        PREPARE_WORK(&cdev->private->kick_work,
-                                     qdio_call_shutdown);
-                        queue_work(ccw_device_work, &cdev->private->kick_work);
-                }
-                break;
-        default:
-                WARN_ON(1);
-        }
-        wake_up(&cdev->private->wait_q);
-}
-
 static int qdio_establish_check_errors(struct ccw_device *cdev, int cstat,
                                        int dstat)
 {
@@ -973,10 +937,8 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
                 switch (PTR_ERR(irb)) {
                 case -EIO:
                         DBF_ERROR("%4x IO error", irq_ptr->schid.sch_no);
-                        return;
-                case -ETIMEDOUT:
-                        DBF_ERROR("%4x IO timeout", irq_ptr->schid.sch_no);
-                        qdio_int_error(cdev);
+                        qdio_set_state(irq_ptr, QDIO_IRQ_STATE_ERR);
+                        wake_up(&cdev->private->wait_q);
                         return;
                 default:
                         WARN_ON(1);
@@ -1001,7 +963,6 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
         case QDIO_IRQ_STATE_ACTIVE:
                 if (cstat & SCHN_STAT_PCI) {
                         qdio_int_handler_pci(irq_ptr);
-                        /* no state change so no need to wake up wait_q */
                         return;
                 }
                 if ((cstat & ~SCHN_STAT_PCI) || dstat) {
diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index e6d1fc8c54f1..a85ad05e8548 100644
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -383,18 +383,22 @@ static int jsf_ioctl_program(void __user *arg)
         return 0;
 }
 
-static int jsf_ioctl(struct inode *inode, struct file *f, unsigned int cmd,
-    unsigned long arg)
+static long jsf_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
 {
+        lock_kernel();
         int error = -ENOTTY;
         void __user *argp = (void __user *)arg;
 
-        if (!capable(CAP_SYS_ADMIN))
+        if (!capable(CAP_SYS_ADMIN)) {
+                unlock_kernel();
                 return -EPERM;
+        }
         switch (cmd) {
         case JSFLASH_IDENT:
-                if (copy_to_user(argp, &jsf0.id, JSFIDSZ))
+                if (copy_to_user(argp, &jsf0.id, JSFIDSZ)) {
+                        unlock_kernel();
                         return -EFAULT;
+                }
                 break;
         case JSFLASH_ERASE:
                 error = jsf_ioctl_erase(arg);
@@ -404,6 +408,7 @@ static int jsf_ioctl(struct inode *inode, struct file *f, unsigned int cmd,
                 break;
         }
 
+        unlock_kernel();
         return error;
 }
 
@@ -439,7 +444,7 @@ static const struct file_operations jsf_fops = {
         .llseek =       jsf_lseek,
         .read =         jsf_read,
         .write =        jsf_write,
-        .ioctl =        jsf_ioctl,
+        .unlocked_ioctl =       jsf_ioctl,
         .mmap =         jsf_mmap,
         .open =         jsf_open,
         .release =      jsf_release,
diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index 27993c37775d..2c56fd56ec63 100644
--- a/drivers/sbus/char/uctrl.c
+++ b/drivers/sbus/char/uctrl.c
@@ -197,9 +197,8 @@ static struct uctrl_driver {
 static void uctrl_get_event_status(struct uctrl_driver *);
 static void uctrl_get_external_status(struct uctrl_driver *);
 
-static int
-uctrl_ioctl(struct inode *inode, struct file *file,
-              unsigned int cmd, unsigned long arg)
+static long
+uctrl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
         switch (cmd) {
                 default:
@@ -226,7 +225,7 @@ static irqreturn_t uctrl_interrupt(int irq, void *dev_id)
 static const struct file_operations uctrl_fops = {
         .owner =        THIS_MODULE,
         .llseek =       no_llseek,
-        .ioctl =        uctrl_ioctl,
+        .unlocked_ioctl =       uctrl_ioctl,
         .open =         uctrl_open,
 };
 
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 7a1d942ef68d..0149dab365e7 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -102,6 +102,7 @@ int afs_release(struct inode *inode, struct file *file)
         return 0;
 }
 
+#ifdef CONFIG_AFS_FSCACHE
 /*
  * deal with notification that a page was read from the cache
  */
@@ -117,6 +118,7 @@ static void afs_file_readpage_read_complete(struct page *page,
                 SetPageUptodate(page);
         unlock_page(page);
 }
+#endif
 
 /*
  * AFS read page from file, directory or symlink
diff --git a/fs/buffer.c b/fs/buffer.c
index ff8bb1f2333a..b3e5be7514f5 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -360,7 +360,7 @@ still_busy:
  * Completion handler for block_write_full_page() - pages which are unlocked
  * during I/O, and which have PageWriteback cleared upon I/O completion.
  */
-static void end_buffer_async_write(struct buffer_head *bh, int uptodate)
+void end_buffer_async_write(struct buffer_head *bh, int uptodate)
 {
         char b[BDEVNAME_SIZE];
         unsigned long flags;
@@ -438,11 +438,17 @@ static void mark_buffer_async_read(struct buffer_head *bh)
         set_buffer_async_read(bh);
 }
 
-void mark_buffer_async_write(struct buffer_head *bh)
+void mark_buffer_async_write_endio(struct buffer_head *bh,
+                                   bh_end_io_t *handler)
 {
-        bh->b_end_io = end_buffer_async_write;
+        bh->b_end_io = handler;
         set_buffer_async_write(bh);
 }
+
+void mark_buffer_async_write(struct buffer_head *bh)
+{
+        mark_buffer_async_write_endio(bh, end_buffer_async_write);
+}
 EXPORT_SYMBOL(mark_buffer_async_write);
 
 
@@ -1615,7 +1621,8 @@ EXPORT_SYMBOL(unmap_underlying_metadata);
  * unplugging the device queue.
  */
 static int __block_write_full_page(struct inode *inode, struct page *page,
-                        get_block_t *get_block, struct writeback_control *wbc)
+                        get_block_t *get_block, struct writeback_control *wbc,
+                        bh_end_io_t *handler)
 {
         int err;
         sector_t block;
@@ -1700,7 +1707,7 @@ static int __block_write_full_page(struct inode *inode, struct page *page,
                         continue;
                 }
                 if (test_clear_buffer_dirty(bh)) {
-                        mark_buffer_async_write(bh);
+                        mark_buffer_async_write_endio(bh, handler);
                 } else {
                         unlock_buffer(bh);
                 }
@@ -1753,7 +1760,7 @@ recover:
                 if (buffer_mapped(bh) && buffer_dirty(bh) &&
                     !buffer_delay(bh)) {
                         lock_buffer(bh);
-                        mark_buffer_async_write(bh);
+                        mark_buffer_async_write_endio(bh, handler);
                 } else {
                         /*
                          * The buffer may have been set dirty during
@@ -2679,7 +2686,8 @@ int nobh_writepage(struct page *page, get_block_t *get_block,
 out:
         ret = mpage_writepage(page, get_block, wbc);
         if (ret == -EAGAIN)
-                ret = __block_write_full_page(inode, page, get_block, wbc);
+                ret = __block_write_full_page(inode, page, get_block, wbc,
+                                              end_buffer_async_write);
         return ret;
 }
 EXPORT_SYMBOL(nobh_writepage);
@@ -2837,9 +2845,10 @@ out:
 
 /*
  * The generic ->writepage function for buffer-backed address_spaces
+ * this form passes in the end_io handler used to finish the IO.
  */
-int block_write_full_page(struct page *page, get_block_t *get_block,
-                        struct writeback_control *wbc)
+int block_write_full_page_endio(struct page *page, get_block_t *get_block,
+                        struct writeback_control *wbc, bh_end_io_t *handler)
 {
         struct inode * const inode = page->mapping->host;
         loff_t i_size = i_size_read(inode);
@@ -2848,7 +2857,8 @@ int block_write_full_page(struct page *page, get_block_t *get_block,
 
         /* Is the page fully inside i_size? */
         if (page->index < end_index)
-                return __block_write_full_page(inode, page, get_block, wbc);
+                return __block_write_full_page(inode, page, get_block, wbc,
+                                               handler);
 
         /* Is the page fully outside i_size? (truncate in progress) */
         offset = i_size & (PAGE_CACHE_SIZE-1);
@@ -2871,9 +2881,20 @@ int block_write_full_page(struct page *page, get_block_t *get_block,
          * writes to that region are not written out to the file."
          */
         zero_user_segment(page, offset, PAGE_CACHE_SIZE);
-        return __block_write_full_page(inode, page, get_block, wbc);
+        return __block_write_full_page(inode, page, get_block, wbc, handler);
 }
 
+/*
+ * The generic ->writepage function for buffer-backed address_spaces
+ */
+int block_write_full_page(struct page *page, get_block_t *get_block,
+                        struct writeback_control *wbc)
+{
+        return block_write_full_page_endio(page, get_block, wbc,
+                                           end_buffer_async_write);
+}
+
+
 sector_t generic_block_bmap(struct address_space *mapping, sector_t block,
                             get_block_t *get_block)
 {
@@ -3342,9 +3363,11 @@ EXPORT_SYMBOL(block_read_full_page);
 EXPORT_SYMBOL(block_sync_page);
 EXPORT_SYMBOL(block_truncate_page);
 EXPORT_SYMBOL(block_write_full_page);
+EXPORT_SYMBOL(block_write_full_page_endio);
 EXPORT_SYMBOL(cont_write_begin);
 EXPORT_SYMBOL(end_buffer_read_sync);
 EXPORT_SYMBOL(end_buffer_write_sync);
+EXPORT_SYMBOL(end_buffer_async_write);
 EXPORT_SYMBOL(file_fsync);
 EXPORT_SYMBOL(generic_block_bmap);
 EXPORT_SYMBOL(generic_cont_expand_simple);
diff --git a/fs/fat/Kconfig b/fs/fat/Kconfig
index d0a69ff25375..182f9ffe2b51 100644
--- a/fs/fat/Kconfig
+++ b/fs/fat/Kconfig
@@ -95,3 +95,6 @@ config FAT_DEFAULT_IOCHARSET
           Note that "utf8" is not recommended for FAT filesystems.
           If unsure, you shouldn't set "utf8" here.
           See <file:Documentation/filesystems/vfat.txt> for more information.
+
+          Enable any character sets you need in File Systems/Native Language
+          Support.
diff --git a/fs/splice.c b/fs/splice.c
index 5384a90665d0..666953d59a35 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -614,7 +614,6 @@ static void wakeup_pipe_writers(struct pipe_inode_info *pipe)
  * @actor:      handler that splices the data
  *
  * Description:
-
  *    This function loops over the pipe and calls @actor to do the
  *    actual moving of a single struct pipe_buffer to the desired
  *    destination.  It returns when there's no more buffers left in
@@ -711,7 +710,7 @@ EXPORT_SYMBOL(splice_from_pipe_next);
 
 /**
  * splice_from_pipe_begin - start splicing from pipe
- * @pipe:       pipe to splice from
+ * @sd:         information about the splice operation
  *
  * Description:
  *    This function should be called before a loop containing
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 37b82cb96c89..e727fe0d1451 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -88,7 +88,7 @@ extern void warn_slowpath(const char *file, const int line,
 
 #else /* !CONFIG_BUG */
 #ifndef HAVE_ARCH_BUG
-#define BUG()
+#define BUG() do {} while(0)
 #endif
 
 #ifndef HAVE_ARCH_BUG_ON
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 7b73bb8f1970..16ed0284d780 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -155,6 +155,7 @@ void create_empty_buffers(struct page *, unsigned long,
                         unsigned long b_state);
 void end_buffer_read_sync(struct buffer_head *bh, int uptodate);
 void end_buffer_write_sync(struct buffer_head *bh, int uptodate);
+void end_buffer_async_write(struct buffer_head *bh, int uptodate);
 
 /* Things to do with buffers at mapping->private_list */
 void mark_buffer_dirty_inode(struct buffer_head *bh, struct inode *inode);
@@ -197,6 +198,8 @@ extern int buffer_heads_over_limit;
 void block_invalidatepage(struct page *page, unsigned long offset);
 int block_write_full_page(struct page *page, get_block_t *get_block,
                                 struct writeback_control *wbc);
+int block_write_full_page_endio(struct page *page, get_block_t *get_block,
+                        struct writeback_control *wbc, bh_end_io_t *handler);
 int block_read_full_page(struct page*, get_block_t*);
 int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc,
                                 unsigned long from);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index b450a2628855..3d501db36a26 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -209,6 +209,7 @@ enum {
 
         /* bits 24:31 of ap->flags are reserved for LLD specific flags */
 
+
         /* struct ata_port pflags */
         ATA_PFLAG_EH_PENDING    = (1 << 0), /* EH pending */
         ATA_PFLAG_EH_IN_PROGRESS = (1 << 1), /* EH in progress */
@@ -225,6 +226,9 @@ enum {
         ATA_PFLAG_PM_PENDING    = (1 << 18), /* PM operation pending */
         ATA_PFLAG_INIT_GTM_VALID = (1 << 19), /* initial gtm data valid */
 
+        ATA_PFLAG_PIO32         = (1 << 20),  /* 32bit PIO */
+        ATA_PFLAG_PIO32CHANGE   = (1 << 21),  /* 32bit PIO can be turned on/off */
+
         /* struct ata_queued_cmd flags */
         ATA_QCFLAG_ACTIVE       = (1 << 0), /* cmd not yet ack'd to scsi lyer */
         ATA_QCFLAG_DMAMAP       = (1 << 1), /* SG table is DMA mapped */
@@ -689,7 +693,10 @@ struct ata_port {
         struct Scsi_Host        *scsi_host; /* our co-allocated scsi host */
         struct ata_port_operations *ops;
         spinlock_t              *lock;
+        /* Flags owned by the EH context. Only EH should touch these once the
+           port is active */
         unsigned long           flags;  /* ATA_FLAG_xxx */
+        /* Flags that change dynamically, protected by ap->lock */
         unsigned int            pflags; /* ATA_PFLAG_xxx */
         unsigned int            print_id; /* user visible unique port ID */
         unsigned int            port_no; /* 0 based port no. inside the host */
@@ -1595,6 +1602,7 @@ extern void ata_sff_drain_fifo(struct ata_queued_cmd *qc);
 extern void ata_sff_error_handler(struct ata_port *ap);
 extern void ata_sff_post_internal_cmd(struct ata_queued_cmd *qc);
 extern int ata_sff_port_start(struct ata_port *ap);
+extern int ata_sff_port_start32(struct ata_port *ap);
 extern void ata_sff_std_ports(struct ata_ioports *ioaddr);
 extern unsigned long ata_bmdma_mode_filter(struct ata_device *dev,
                                            unsigned long xfer_mask);
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 32cf14a4b034..97e40cb6b588 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -388,6 +388,12 @@ struct phy_driver {
         /* Enables or disables interrupts */
         int (*config_intr)(struct phy_device *phydev);
 
+        /*
+         * Checks if the PHY generated an interrupt.
+         * For multi-PHY devices with shared PHY interrupt pin
+         */
+        int (*did_interrupt)(struct phy_device *phydev);
+
         /* Clears up any memory if needed */
         void (*remove)(struct phy_device *phydev);
 
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 0cdda00f2b2a..58b2aa5312b9 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -161,9 +161,8 @@ struct rcu_data {
         unsigned long offline_fqs;      /* Kicked due to being offline. */
         unsigned long resched_ipi;      /* Sent a resched IPI. */
 
-        /* 5) state to allow this CPU to force_quiescent_state on others */
+        /* 5) For future __rcu_pending statistics. */
         long n_rcu_pending;             /* rcu_pending() calls since boot. */
-        long n_rcu_pending_force_qs;    /* when to force quiescent states. */
 
         int cpu;
 };
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index 05eab2f11e63..2ea20320c093 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -51,5 +51,6 @@ struct ads7846_platform_data {
                                  void **filter_data);
         int     (*filter)       (void *filter_data, int data_idx, int *val);
         void    (*filter_cleanup)(void *filter_data);
+        void    (*wait_for_sync)(void);
 };
 
diff --git a/include/net/udp.h b/include/net/udp.h
index 93dbe294d459..90e6ce56be65 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -124,8 +124,6 @@ static inline void udp_lib_close(struct sock *sk, long timeout)
         sk_common_release(sk);
 }
 
-extern int      ipv4_rcv_saddr_equal(const struct sock *sk1,
-                                    const struct sock *sk2);
 extern int      udp_lib_get_port(struct sock *sk, unsigned short snum,
                 int (*)(const struct sock*,const struct sock*));
 
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c
index 2c7b8457d0d2..a967c9feb90a 100644
--- a/kernel/rcupdate.c
+++ b/kernel/rcupdate.c
@@ -58,6 +58,10 @@ static DEFINE_MUTEX(rcu_barrier_mutex);
 static struct completion rcu_barrier_completion;
 int rcu_scheduler_active __read_mostly;
 
+static atomic_t rcu_migrate_type_count = ATOMIC_INIT(0);
+static struct rcu_head rcu_migrate_head[3];
+static DECLARE_WAIT_QUEUE_HEAD(rcu_migrate_wq);
+
 /*
  * Awaken the corresponding synchronize_rcu() instance now that a
  * grace period has elapsed.
@@ -122,7 +126,10 @@ static void rcu_barrier_func(void *type)
         }
 }
 
-static inline void wait_migrated_callbacks(void);
+static inline void wait_migrated_callbacks(void)
+{
+        wait_event(rcu_migrate_wq, !atomic_read(&rcu_migrate_type_count));
+}
 
 /*
  * Orchestrate the specified type of RCU barrier, waiting for all
@@ -179,21 +186,12 @@ void rcu_barrier_sched(void)
 }
 EXPORT_SYMBOL_GPL(rcu_barrier_sched);
 
-static atomic_t rcu_migrate_type_count = ATOMIC_INIT(0);
-static struct rcu_head rcu_migrate_head[3];
-static DECLARE_WAIT_QUEUE_HEAD(rcu_migrate_wq);
-
 static void rcu_migrate_callback(struct rcu_head *notused)
 {
         if (atomic_dec_and_test(&rcu_migrate_type_count))
                 wake_up(&rcu_migrate_wq);
 }
 
-static inline void wait_migrated_callbacks(void)
-{
-        wait_event(rcu_migrate_wq, !atomic_read(&rcu_migrate_type_count));
-}
-
 static int __cpuinit rcu_barrier_cpu_hotplug(struct notifier_block *self,
                 unsigned long action, void *hcpu)
 {
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 7f3266922572..d2a372fb0b9b 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -530,8 +530,6 @@ static void note_new_gpnum(struct rcu_state *rsp, struct rcu_data *rdp)
         rdp->qs_pending = 1;
         rdp->passed_quiesc = 0;
         rdp->gpnum = rsp->gpnum;
-        rdp->n_rcu_pending_force_qs = rdp->n_rcu_pending +
-                                      RCU_JIFFIES_TILL_FORCE_QS;
 }
 
 /*
@@ -578,8 +576,6 @@ rcu_start_gp(struct rcu_state *rsp, unsigned long flags)
         rsp->gpnum++;
         rsp->signaled = RCU_GP_INIT; /* Hold off force_quiescent_state. */
         rsp->jiffies_force_qs = jiffies + RCU_JIFFIES_TILL_FORCE_QS;
-        rdp->n_rcu_pending_force_qs = rdp->n_rcu_pending +
-                                      RCU_JIFFIES_TILL_FORCE_QS;
         record_gp_stall_check_time(rsp);
         dyntick_record_completed(rsp, rsp->completed - 1);
         note_new_gpnum(rsp, rdp);
@@ -1055,7 +1051,6 @@ static void force_quiescent_state(struct rcu_state *rsp, int relaxed)
 {
         unsigned long flags;
         long lastcomp;
-        struct rcu_data *rdp = rsp->rda[smp_processor_id()];
         struct rcu_node *rnp = rcu_get_root(rsp);
         u8 signaled;
 
@@ -1066,16 +1061,13 @@ static void force_quiescent_state(struct rcu_state *rsp, int relaxed)
                 return; /* Someone else is already on the job. */
         }
         if (relaxed &&
-            (long)(rsp->jiffies_force_qs - jiffies) >= 0 &&
-            (rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending) >= 0)
+            (long)(rsp->jiffies_force_qs - jiffies) >= 0)
                 goto unlock_ret; /* no emergency and done recently. */
         rsp->n_force_qs++;
         spin_lock(&rnp->lock);
         lastcomp = rsp->completed;
         signaled = rsp->signaled;
         rsp->jiffies_force_qs = jiffies + RCU_JIFFIES_TILL_FORCE_QS;
-        rdp->n_rcu_pending_force_qs = rdp->n_rcu_pending +
-                                      RCU_JIFFIES_TILL_FORCE_QS;
         if (lastcomp == rsp->gpnum) {
                 rsp->n_force_qs_ngp++;
                 spin_unlock(&rnp->lock);
@@ -1144,8 +1136,7 @@ __rcu_process_callbacks(struct rcu_state *rsp, struct rcu_data *rdp)
          * If an RCU GP has gone long enough, go check for dyntick
          * idle CPUs and, if needed, send resched IPIs.
          */
-        if ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0 ||
-            (rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending) < 0)
+        if ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0)
                 force_quiescent_state(rsp, 1);
 
         /*
@@ -1230,8 +1221,7 @@ __call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *rcu),
         if (unlikely(++rdp->qlen > qhimark)) {
                 rdp->blimit = LONG_MAX;
                 force_quiescent_state(rsp, 0);
-        } else if ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0 ||
-                   (rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending) < 0)
+        } else if ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0)
                 force_quiescent_state(rsp, 1);
         local_irq_restore(flags);
 }
@@ -1290,8 +1280,7 @@ static int __rcu_pending(struct rcu_state *rsp, struct rcu_data *rdp)
 
         /* Has an RCU GP gone long enough to send resched IPIs &c? */
         if (ACCESS_ONCE(rsp->completed) != ACCESS_ONCE(rsp->gpnum) &&
-            ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0 ||
-             (rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending) < 0))
+            ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0))
                 return 1;
 
         /* nothing to do */
diff --git a/kernel/rcutree_trace.c b/kernel/rcutree_trace.c
index 4ee954f6a8d5..4b1875ba9404 100644
--- a/kernel/rcutree_trace.c
+++ b/kernel/rcutree_trace.c
@@ -49,14 +49,12 @@ static void print_one_rcu_data(struct seq_file *m, struct rcu_data *rdp)
 {
         if (!rdp->beenonline)
                 return;
-        seq_printf(m, "%3d%cc=%ld g=%ld pq=%d pqc=%ld qp=%d rpfq=%ld rp=%x",
+        seq_printf(m, "%3d%cc=%ld g=%ld pq=%d pqc=%ld qp=%d",
                    rdp->cpu,
                    cpu_is_offline(rdp->cpu) ? '!' : ' ',
                    rdp->completed, rdp->gpnum,
                    rdp->passed_quiesc, rdp->passed_quiesc_completed,
-                   rdp->qs_pending,
-                   rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending,
-                   (int)(rdp->n_rcu_pending & 0xffff));
+                   rdp->qs_pending);
 #ifdef CONFIG_NO_HZ
         seq_printf(m, " dt=%d/%d dn=%d df=%lu",
                    rdp->dynticks->dynticks,
@@ -102,14 +100,12 @@ static void print_one_rcu_data_csv(struct seq_file *m, struct rcu_data *rdp)
 {
         if (!rdp->beenonline)
                 return;
-        seq_printf(m, "%d,%s,%ld,%ld,%d,%ld,%d,%ld,%ld",
+        seq_printf(m, "%d,%s,%ld,%ld,%d,%ld,%d",
                    rdp->cpu,
                    cpu_is_offline(rdp->cpu) ? "\"Y\"" : "\"N\"",
                    rdp->completed, rdp->gpnum,
                    rdp->passed_quiesc, rdp->passed_quiesc_completed,
-                   rdp->qs_pending,
-                   rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending,
-                   rdp->n_rcu_pending);
+                   rdp->qs_pending);
 #ifdef CONFIG_NO_HZ
         seq_printf(m, ",%d,%d,%d,%lu",
                    rdp->dynticks->dynticks,
@@ -123,7 +119,7 @@ static void print_one_rcu_data_csv(struct seq_file *m, struct rcu_data *rdp)
 
 static int show_rcudata_csv(struct seq_file *m, void *unused)
 {
-        seq_puts(m, "\"CPU\",\"Online?\",\"c\",\"g\",\"pq\",\"pqc\",\"pq\",\"rpfq\",\"rp\",");
+        seq_puts(m, "\"CPU\",\"Online?\",\"c\",\"g\",\"pq\",\"pqc\",\"pq\",");
 #ifdef CONFIG_NO_HZ
         seq_puts(m, "\"dt\",\"dt nesting\",\"dn\",\"df\",");
 #endif /* #ifdef CONFIG_NO_HZ */
diff --git a/kernel/sched.c b/kernel/sched.c
index 5724508c3b66..b902e587a3a0 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4846,7 +4846,7 @@ void scheduler_tick(void)
 #endif
 }
 
-unsigned long get_parent_ip(unsigned long addr)
+notrace unsigned long get_parent_ip(unsigned long addr)
 {
         if (in_lock_functions(addr)) {
                 addr = CALLER_ADDR2;
@@ -7367,8 +7367,12 @@ static int sched_domain_debug_one(struct sched_domain *sd, int cpu, int level,
                 cpumask_or(groupmask, groupmask, sched_group_cpus(group));
 
                 cpulist_scnprintf(str, sizeof(str), sched_group_cpus(group));
-                printk(KERN_CONT " %s (__cpu_power = %d)", str,
-                                                group->__cpu_power);
+
+                printk(KERN_CONT " %s", str);
+                if (group->__cpu_power != SCHED_LOAD_SCALE) {
+                        printk(KERN_CONT " (__cpu_power = %d)",
+                                group->__cpu_power);
+                }
 
                 group = group->next;
         } while (group != sd->groups);
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 2fecefacdc5b..b525dd348511 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -472,9 +472,9 @@ void tasklet_kill(struct tasklet_struct *t)
                 printk("Attempt to kill tasklet from interrupt\n");
 
         while (test_and_set_bit(TASKLET_STATE_SCHED, &t->state)) {
-                do
+                do {
                         yield();
-                while (test_bit(TASKLET_STATE_SCHED, &t->state));
+                } while (test_bit(TASKLET_STATE_SCHED, &t->state));
         }
         tasklet_unlock_wait(t);
         clear_bit(TASKLET_STATE_SCHED, &t->state);
diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c
index ad8c22efff41..8333715e4066 100644
--- a/kernel/trace/trace_branch.c
+++ b/kernel/trace/trace_branch.c
@@ -155,6 +155,13 @@ static enum print_line_t trace_branch_print(struct trace_iterator *iter,
         return TRACE_TYPE_HANDLED;
 }
 
+static void branch_print_header(struct seq_file *s)
+{
+        seq_puts(s, "#           TASK-PID    CPU#    TIMESTAMP  CORRECT"
+                "  FUNC:FILE:LINE\n");
+        seq_puts(s, "#              | |       |          |         |   "
+                "    |\n");
+}
 
 static struct trace_event trace_branch_event = {
         .type           = TRACE_BRANCH,
@@ -169,6 +176,7 @@ static struct tracer branch_trace __read_mostly =
 #ifdef CONFIG_FTRACE_SELFTEST
         .selftest       = trace_selftest_startup_branch,
 #endif /* CONFIG_FTRACE_SELFTEST */
+        .print_header   = branch_print_header,
 };
 
 __init static int init_branch_tracer(void)
diff --git a/kernel/trace/trace_power.c b/kernel/trace/trace_power.c
index bae791ebcc51..118439709fb7 100644
--- a/kernel/trace/trace_power.c
+++ b/kernel/trace/trace_power.c
@@ -186,6 +186,12 @@ static enum print_line_t power_print_line(struct trace_iterator *iter)
         return TRACE_TYPE_UNHANDLED;
 }
 
+static void power_print_header(struct seq_file *s)
+{
+        seq_puts(s, "#   TIMESTAMP      STATE  EVENT\n");
+        seq_puts(s, "#       |            |      |\n");
+}
+
 static struct tracer power_tracer __read_mostly =
 {
         .name           = "power",
@@ -194,6 +200,7 @@ static struct tracer power_tracer __read_mostly =
         .stop           = stop_power_trace,
         .reset          = power_trace_reset,
         .print_line     = power_print_line,
+        .print_header   = power_print_header,
 };
 
 static int init_power_trace(void)
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 97a777ad4f59..dafeecf5b143 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -258,7 +258,7 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
                         goto exit;
 
                 retval = call_usermodehelper(argv[0], argv,
-                                             env->envp, UMH_NO_WAIT);
+                                             env->envp, UMH_WAIT_EXEC);
         }
 
 exit:
diff --git a/mm/filemap.c b/mm/filemap.c
index 8bd498040f32..379ff0bcbf6e 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -441,6 +441,7 @@ int filemap_write_and_wait_range(struct address_space *mapping,
         }
         return err;
 }
+EXPORT_SYMBOL(filemap_write_and_wait_range);
 
 /**
  * add_to_page_cache_locked - add a locked page to the pagecache
diff --git a/mm/mmap.c b/mm/mmap.c
index 4a3841186c11..3303d1ba8e87 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1575,7 +1575,7 @@ static int acct_stack_growth(struct vm_area_struct *vma, unsigned long size, uns
          * Overcommit..  This must be the final test, as it will
          * update security statistics.
          */
-        if (security_vm_enough_memory(grow))
+        if (security_vm_enough_memory_mm(mm, grow))
                 return -ENOMEM;
 
         /* Ok, everything looks good - let it rip */
diff --git a/net/802/tr.c b/net/802/tr.c
index e7eb13084d71..e874447ad144 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -561,6 +561,9 @@ static int rif_seq_show(struct seq_file *seq, void *v)
                                 }
                                 seq_putc(seq, '\n');
                         }
+
+                if (dev)
+                        dev_put(dev);
                 }
         return 0;
 }
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 654e45f5719d..c67fe6f75653 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -121,8 +121,10 @@ int vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp,
         if (!skb)
                 return NET_RX_DROP;
 
-        if (netpoll_rx_on(skb))
+        if (netpoll_rx_on(skb)) {
+                skb->protocol = eth_type_trans(skb, skb->dev);
                 return vlan_hwaccel_receive_skb(skb, grp, vlan_tci);
+        }
 
         return napi_frags_finish(napi, skb,
                                  vlan_gro_common(napi, grp, vlan_tci, skb));
diff --git a/net/core/dev.c b/net/core/dev.c
index 91d792d17e09..343883f65ea7 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1430,7 +1430,7 @@ void netif_device_detach(struct net_device *dev)
 {
         if (test_and_clear_bit(__LINK_STATE_PRESENT, &dev->state) &&
             netif_running(dev)) {
-                netif_stop_queue(dev);
+                netif_tx_stop_all_queues(dev);
         }
 }
 EXPORT_SYMBOL(netif_device_detach);
@@ -1445,7 +1445,7 @@ void netif_device_attach(struct net_device *dev)
 {
         if (!test_and_set_bit(__LINK_STATE_PRESENT, &dev->state) &&
             netif_running(dev)) {
-                netif_wake_queue(dev);
+                netif_tx_wake_all_queues(dev);
                 __netdev_watchdog_up(dev);
         }
 }
@@ -2328,8 +2328,10 @@ static int napi_gro_complete(struct sk_buff *skb)
         struct list_head *head = &ptype_base[ntohs(type) & PTYPE_HASH_MASK];
         int err = -ENOENT;
 
-        if (NAPI_GRO_CB(skb)->count == 1)
+        if (NAPI_GRO_CB(skb)->count == 1) {
+                skb_shinfo(skb)->gso_size = 0;
                 goto out;
+        }
 
         rcu_read_lock();
         list_for_each_entry_rcu(ptype, head, list) {
@@ -2348,7 +2350,6 @@ static int napi_gro_complete(struct sk_buff *skb)
         }
 
 out:
-        skb_shinfo(skb)->gso_size = 0;
         return netif_receive_skb(skb);
 }
 
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 2bc8e27a163d..c96a6bb25430 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -928,6 +928,8 @@ static void tcp_init_metrics(struct sock *sk)
         tcp_set_rto(sk);
         if (inet_csk(sk)->icsk_rto < TCP_TIMEOUT_INIT && !tp->rx_opt.saw_tstamp)
                 goto reset;
+
+cwnd:
         tp->snd_cwnd = tcp_init_cwnd(tp, dst);
         tp->snd_cwnd_stamp = tcp_time_stamp;
         return;
@@ -942,6 +944,7 @@ reset:
                 tp->mdev = tp->mdev_max = tp->rttvar = TCP_TIMEOUT_INIT;
                 inet_csk(sk)->icsk_rto = TCP_TIMEOUT_INIT;
         }
+        goto cwnd;
 }
 
 static void tcp_update_reordering(struct sock *sk, const int metric,
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index bda08a09357d..7a1d1ce22e66 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -222,7 +222,7 @@ fail:
         return error;
 }
 
-int ipv4_rcv_saddr_equal(const struct sock *sk1, const struct sock *sk2)
+static int ipv4_rcv_saddr_equal(const struct sock *sk1, const struct sock *sk2)
 {
         struct inet_sock *inet1 = inet_sk(sk1), *inet2 = inet_sk(sk2);
 
@@ -1823,7 +1823,6 @@ EXPORT_SYMBOL(udp_lib_getsockopt);
 EXPORT_SYMBOL(udp_lib_setsockopt);
 EXPORT_SYMBOL(udp_poll);
 EXPORT_SYMBOL(udp_lib_get_port);
-EXPORT_SYMBOL(ipv4_rcv_saddr_equal);
 
 #ifdef CONFIG_PROC_FS
 EXPORT_SYMBOL(udp_proc_register);
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index d31df0f4bc9a..a7fdf9a27f15 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -380,10 +380,6 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
                         default:
                                 goto sticky_done;
                         }
-
-                        if ((rthdr->hdrlen & 1) ||
-                            (rthdr->hdrlen >> 1) != rthdr->segments_left)
-                                goto sticky_done;
                 }
 
                 retv = 0;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 6842dd2edd5b..8905712cfbb8 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -53,6 +53,8 @@ int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2)
 {
         const struct in6_addr *sk_rcv_saddr6 = &inet6_sk(sk)->rcv_saddr;
         const struct in6_addr *sk2_rcv_saddr6 = inet6_rcv_saddr(sk2);
+        __be32 sk_rcv_saddr = inet_sk(sk)->rcv_saddr;
+        __be32 sk2_rcv_saddr = inet_rcv_saddr(sk2);
         int sk_ipv6only = ipv6_only_sock(sk);
         int sk2_ipv6only = inet_v6_ipv6only(sk2);
         int addr_type = ipv6_addr_type(sk_rcv_saddr6);
@@ -60,7 +62,9 @@ int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2)
 
         /* if both are mapped, treat as IPv4 */
         if (addr_type == IPV6_ADDR_MAPPED && addr_type2 == IPV6_ADDR_MAPPED)
-                return ipv4_rcv_saddr_equal(sk, sk2);
+                return (!sk2_ipv6only &&
+                        (!sk_rcv_saddr || !sk2_rcv_saddr ||
+                          sk_rcv_saddr == sk2_rcv_saddr));
 
         if (addr_type2 == IPV6_ADDR_ANY &&
             !(sk2_ipv6only && addr_type == IPV6_ADDR_MAPPED))
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 74776de523ec..f546e81acc45 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1758,8 +1758,9 @@ static void free_pg_vec(char **pg_vec, unsigned int order, unsigned int len)
 
 static inline char *alloc_one_pg_vec_page(unsigned long order)
 {
-        return (char *) __get_free_pages(GFP_KERNEL | __GFP_COMP | __GFP_ZERO,
-                                         order);
+        gfp_t gfp_flags = GFP_KERNEL | __GFP_COMP | __GFP_ZERO | __GFP_NOWARN;
+
+        return (char *) __get_free_pages(gfp_flags, order);
 }
 
 static char **alloc_pg_vec(struct tpacket_req *req, int order)
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 0f36e8d59b29..877a7f65f707 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1072,10 +1072,6 @@ static int rose_sendmsg(struct kiocb *iocb, struct socket *sock,
         unsigned char *asmptr;
         int n, size, qbit = 0;
 
-        /* ROSE empty frame has no meaning : don't send */
-        if (len == 0)
-                return 0;
-
         if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_CMSG_COMPAT))
                 return -EINVAL;
 
@@ -1273,12 +1269,6 @@ static int rose_recvmsg(struct kiocb *iocb, struct socket *sock,
         skb_reset_transport_header(skb);
         copied     = skb->len;
 
-        /* ROSE empty frame has no meaning : ignore it */
-        if (copied == 0) {
-                skb_free_datagram(sk, skb);
-                return copied;
-        }
-
         if (copied > size) {
                 copied = size;
                 msg->msg_flags |= MSG_TRUNC;
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 72cf86e3c090..fad596bf32d7 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -176,8 +176,10 @@ META_COLLECTOR(var_dev)
 
 META_COLLECTOR(int_vlan_tag)
 {
-        unsigned short uninitialized_var(tag);
-        if (vlan_get_tag(skb, &tag) < 0)
+        unsigned short tag;
+
+        tag = vlan_tx_tag_get(skb);
+        if (!tag && __vlan_get_tag(skb, &tag))
                 *err = -1;
         else
                 dst->value = tag;