8 years agofrv: Convert mb93493 irq_chip to new functions
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000]
frv: Convert mb93493 irq_chip to new functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>

8 years agofrv: Convert mb93093 irq_chip to new function
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000]
frv: Convert mb93093 irq_chip to new function

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>

8 years agofrv: Convert mb93091 irq_chip to new functions
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000]
frv: Convert mb93091 irq_chip to new functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>

8 years agofrv: Fix typo from __do_IRQ overhaul
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000]
frv: Fix typo from __do_IRQ overhaul

Compiles way better.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>

8 years agofrv: Remove stale irq_chip.end
Thomas Gleixner [Tue, 29 Mar 2011 13:05:12 +0000]
frv: Remove stale irq_chip.end

irq_chip.end got obsolete with the removal of __do_IRQ().

irq-mb93093.c even lacks an implementation, but nobody noticed that
it's broken since commit 88d6e1 in 2006.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>

8 years agoFRV: Do some cleanups
Amerigo Wang [Tue, 29 Mar 2011 13:05:12 +0000]
FRV: Do some cleanups

1. frv doesn't support SMP, remove the useless SMP bits.

2. frv has its own alloc_task_struct, so define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
   (I am not sure if frv should use generic alloc_task_struct().)

Signed-off-by: WANG Cong <amwang@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>

8 years agoFRV: Missing node arg in alloc_thread_info_node() macro
David Howells [Tue, 29 Mar 2011 13:05:12 +0000]
FRV: Missing node arg in alloc_thread_info_node() macro

There are two alloc_thread_info_node() macros defined (one for debugging and
one for normal).  The commit that changed them most recently:

commit b6a84016bd2598e35ead635147fa53619982648d
Author: Eric Dumazet <eric.dumazet@gmail.com>
Date:   Tue Mar 22 16:30:42 2011 -0700
Subject: mm: NUMA aware alloc_thread_info_node()

didn't add the node argument into the macro argument list for the normal macro.
This results in the following error:

kernel/fork.c:267:39: error: macro "alloc_thread_info_node" passed 2 arguments, but takes just 1
kernel/fork.c: In function 'dup_task_struct':
kernel/fork.c:267: error: 'alloc_thread_info_node' undeclared (first use in this function)
kernel/fork.c:267: error: (Each undeclared identifier is reported only once
kernel/fork.c:267: error: for each function it appears in.)

Signed-off-by: David Howells <dhowells@redhat.com>

8 years agoNOMMU: implement access_remote_vm
Mike Frysinger [Tue, 29 Mar 2011 13:05:12 +0000]
NOMMU: implement access_remote_vm

Recent vm changes brought in a new function which the core procfs code
utilizes.  So implement it for nommu systems too to avoid link failures.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: Simon Horman <horms@verge.net.au>
Tested-by: Ithamar Adema <ithamar.adema@team-embedded.nl>
Acked-by: Greg Ungerer <gerg@uclinux.org>

8 years agoNOMMU: support SMP dynamic percpu_alloc
Graf Yang [Mon, 28 Mar 2011 11:53:29 +0000]
NOMMU: support SMP dynamic percpu_alloc

The percpu code requires more functions to be implemented in the mm core
which nommu currently does not provide.  So add inline implementations
since these are largely meaningless on nommu systems.

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Greg Ungerer <gerg@uclinux.org>

8 years agoNOMMU: percpu should use is_vmalloc_addr().
David Howells [Mon, 28 Mar 2011 11:53:29 +0000]
NOMMU: percpu should use is_vmalloc_addr().

per_cpu_ptr_to_phys() uses VMALLOC_START and VMALLOC_END to determine if an
address is in the vmalloc() region or not.  This is incorrect on NOMMU as
there is no real vmalloc() capability (vmalloc() is emulated by kmalloc()).

The correct way to do this is to use is_vmalloc_addr().  This encapsulates the
vmalloc() region test in MMU mode and just returns 0 in NOMMU mode.

On FRV in NOMMU mode, the percpu compilation fails without this patch:

mm/percpu.c: In function 'per_cpu_ptr_to_phys':
mm/percpu.c:1011: error: 'VMALLOC_START' undeclared (first use in this function)
mm/percpu.c:1011: error: (Each undeclared identifier is reported only once
mm/percpu.c:1011: error: for each function it appears in.)
mm/percpu.c:1012: error: 'VMALLOC_END' undeclared (first use in this function)
mm/percpu.c:1018: warning: control reaches end of non-void function

Signed-off-by: David Howells <dhowells@redhat.com>

8 years agoMerge branch 'syscore' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspen...
Linus Torvalds [Sat, 26 Mar 2011 04:07:59 +0000]
Merge branch 'syscore' of git://git./linux/kernel/git/rafael/suspend-2.6

* 'syscore' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
  Introduce ARCH_NO_SYSDEV_OPS config option (v2)
  cpufreq: Use syscore_ops for boot CPU suspend/resume (v2)
  KVM: Use syscore_ops instead of sysdev class and sysdev
  PCI / Intel IOMMU: Use syscore_ops instead of sysdev class and sysdev
  timekeeping: Use syscore_ops instead of sysdev class and sysdev
  x86: Use syscore_ops instead of sysdev classes and sysdevs

8 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
Linus Torvalds [Sat, 26 Mar 2011 04:06:37 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/roland/infiniband

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  RDMA/nes: Fix test of uninitialized netdev

8 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
Linus Torvalds [Sat, 26 Mar 2011 04:06:13 +0000]
Merge git://git./linux/kernel/git/jejb/scsi-misc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (55 commits)
  [SCSI] tcm_loop: Add multi-fabric Linux/SCSI LLD fabric module
  [SCSI] qla4xxx: Use polling mode for disable interrupt mailbox completion
  [SCSI] Revert "[SCSI] Retrieve the Caching mode page"
  [SCSI] bnx2fc: IO completion not processed due to missed wakeup
  [SCSI] qla4xxx: Update driver version to 5.02.00-k6
  [SCSI] qla4xxx: masking required bits of add_fw_options during initialization
  [SCSI] qla4xxx: added new function qla4xxx_relogin_all_devices
  [SCSI] qla4xxx: add support for ql4xsess_recovery_tmo cmd line param
  [SCSI] qla4xxx: Add support for ql4xmaxqdepth command line parameter
  [SCSI] qla4xxx: cleanup function qla4xxx_process_ddb_changed
  [SCSI] qla4xxx: Prevent other port reinitialization during remove_adapter
  [SCSI] qla4xxx: remove unused ddb flag DF_NO_RELOGIN
  [SCSI] qla4xxx: cleanup DDB relogin logic during initialization
  [SCSI] qla4xxx: Do not retry ISP82XX initialization if H/W state is failed
  [SCSI] qla4xxx: Do not send mbox command if FW is in failed state
  [SCSI] qla4xxx: cleanup qla4xxx_initialize_ddb_list()
  [SCSI] ses: add subenclosure support
  [SCSI] bnx2fc: Bump version to 1.0.1
  [SCSI] bnx2fc: Remove unnecessary module state checks
  [SCSI] bnx2fc: Fix MTU issue by using static MTU
  ...

8 years agoMerge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel...
Linus Torvalds [Sat, 26 Mar 2011 04:04:56 +0000]
Merge branch 'for_linus' of git://git./linux/kernel/git/jwessel/linux-2.6-kgdb

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb:
  kdb: add usage string of 'per_cpu' command
  kgdb,x86_64: fix compile warning found with sparse
  kdb: code cleanup to use macro instead of value
  kgdboc,kgdbts: strlen() doesn't count the terminator

8 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Sat, 26 Mar 2011 04:02:22 +0000]
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (56 commits)
  route: Take the right src and dst addresses in ip_route_newports
  ipv4: Fix nexthop caching wrt. scoping.
  ipv4: Invalidate nexthop cache nh_saddr more correctly.
  net: fix pch_gbe section mismatch warning
  ipv4: fix fib metrics
  mlx4_en: Removing HW info from ethtool -i report.
  net_sched: fix THROTTLED/RUNNING race
  drivers/net/a2065.c: Convert release_resource to release_region/release_mem_region
  drivers/net/ariadne.c: Convert release_resource to release_region/release_mem_region
  bonding: fix rx_handler locking
  myri10ge: fix rmmod crash
  mlx4_en: updated driver version to 1.5.4.1
  mlx4_en: Using blue flame support
  mlx4_core: reserve UARs for userspace consumers
  mlx4_core: maintain available field in bitmap allocator
  mlx4: Add blue flame support for kernel consumers
  mlx4_en: Enabling new steering
  mlx4: Add support for promiscuous mode in the new steering model.
  mlx4: generalization of multicast steering.
  mlx4_en: Reporting HW revision in ethtool -i
  ...

8 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes...
Linus Torvalds [Sat, 26 Mar 2011 04:01:43 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/jbarnes/pci-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
  PCI: Disable ASPM when _OSC control is not granted for PCIe services
  PCI: Changing ASPM policy, via /sys, to POWERSAVE could cause NMIs
  PCI: PCIe links may not get configured for ASPM under POWERSAVE mode
  PCI/ACPI: Report ASPM support to BIOS if not disabled from command line

8 years agoMerge git://git.infradead.org/battery-2.6
Linus Torvalds [Sat, 26 Mar 2011 04:00:29 +0000]
Merge git://git.infradead.org/battery-2.6

* git://git.infradead.org/battery-2.6: (30 commits)
  bq20z75: Fix time and temp units
  bq20z75: Fix issues with present and suspend
  z2_battery: Fix count of properties
  s3c_adc_battery: Fix method names when PM not set
  z2_battery: Add MODULE_DEVICE_TABLE
  ds2782_battery: Add MODULE_DEVICE_TABLE
  bq20z75: Add MODULE_DEVICE_TABLE
  power_supply: Update power_supply_is_watt_property
  bq20z75: Add i2c retry mechanism
  bq20z75: Add optional battery detect gpio
  twl4030_charger: Make the driver atomic notifier safe
  bq27x00: Use single i2c_transfer call for property read
  bq27x00: Cleanup bq27x00_i2c_read
  bq27x00: Minor cleanups
  bq27x00: Give more specific reports on battery status
  bq27x00: Add MODULE_DEVICE_TABLE
  bq27x00: Add new properties
  bq27x00: Poll battery state
  bq27x00: Cache battery registers
  bq27x00: Add bq27000 support
  ...

8 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm
Linus Torvalds [Sat, 26 Mar 2011 03:51:44 +0000]
Merge git://git./linux/kernel/git/agk/linux-2.6-dm

* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm:
  dm stripe: implement merge method
  dm mpath: allow table load with no priority groups
  dm mpath: fail message ioctl if specified path is not valid
  dm ioctl: add flag to wipe buffers for secure data
  dm ioctl: prepare for crypt key wiping
  dm crypt: wipe keys string immediately after key is set
  dm: add flakey target
  dm: fix opening log and cow devices for read only tables

8 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Linus Torvalds [Sat, 26 Mar 2011 03:50:12 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: tsc2005 - fix locking issue
  Input: tsc2005 - use relative jiffies to schedule the watchdog
  Input: tsc2005 - driver should depend on GENERIC_HARDIRQS

8 years agoMerge branch 'irq-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 26 Mar 2011 03:24:05 +0000]
Merge branch 'irq-cleanup-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'irq-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (23 commits)
  genirq: Expand generic show_interrupts()
  gpio: Fold irq_set_chip/irq_set_handler to irq_set_chip_and_handler
  gpio: Cleanup genirq namespace
  arm: ep93xx: Add basic interrupt info
  arm/gpio: Remove three copies of broken and racy debug code
  xtensa: Use generic show_interrupts()
  xtensa: Convert genirq namespace
  xtensa: Use generic IRQ Kconfig and set GENERIC_HARDIRQS_NO_DEPRECATED
  xtensa: Convert s6000 gpio irq_chip to new functions
  xtensa: Convert main irq_chip to new functions
  um: Use generic show_interrupts()
  um: Convert genirq namespace
  m32r: Use generic show_interrupts()
  m32r: Convert genirq namespace
  h8300: Use generic show_interrupts()
  h8300: Convert genirq namespace
  avr32: Cleanup eic_set_irq_type()
  avr32: Use generic show_interrupts()
  avr: Cleanup genirq namespace
  avr32: Use generic IRQ config, enable GENERIC_HARDIRQS_NO_DEPRECATED
  ...

Fix up trivial conflict in drivers/gpio/timbgpio.c

8 years agoMerge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 26 Mar 2011 00:59:38 +0000]
Merge branch 'sched-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  sched, doc: Update sched-design-CFS.txt
  sched: Remove unused 'rq' variable and cpu_rq() call from alloc_fair_sched_group()
  sched.h: Fix a typo ("its")
  sched: Fix yield_to kernel-doc

8 years agoMerge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 26 Mar 2011 00:53:09 +0000]
Merge branch 'perf-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  perf, x86: Complain louder about BIOSen corrupting CPU/PMU state and continue
  perf, x86: P4 PMU - Read proper MSR register to catch unflagged overflows
  perf symbols: Look at .dynsym again if .symtab not found
  perf build-id: Add quirk to deal with perf.data file format breakage
  perf session: Pass evsel in event_ops->sample()
  perf: Better fit max unprivileged mlock pages for tools needs
  perf_events: Fix stale ->cgrp pointer in update_cgrp_time_from_cpuctx()
  perf top: Fix uninitialized 'counter' variable
  tracing: Fix set_ftrace_filter probe function display
  perf, x86: Fix Intel fixed counters base initialization

8 years agoMerge branch 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sat, 26 Mar 2011 00:52:53 +0000]
Merge branch 'irq-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  genirq: Provide locked setter for chip, handler, name
  genirq: Provide a lockdep helper
  genirq; Remove the last leftovers of the old sparse irq code

8 years agoMerge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 26 Mar 2011 00:52:22 +0000]
Merge branch 'core-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  futex: Fix WARN_ON() test for UP
  WARN_ON_SMP(): Allow use in if() statements on UP
  x86, dumpstack: Use %pB format specifier for stack trace
  vsprintf: Introduce %pB format specifier
  lockdep: Remove unused 'factor' variable from lockdep_stats_show()

8 years agoMerge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sat, 26 Mar 2011 00:51:51 +0000]
Merge branch 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: DT: Cleanup namespace and call irq_set_irq_type() unconditional
  x86: DT: Fix return condition in irq_create_of_mapping()
  x86, mpparse: Move check_slot into CONFIG_X86_IO_APIC context

8 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Linus Torvalds [Sat, 26 Mar 2011 00:47:58 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/gerg/m68knommu

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
  m68k: merge m68k and m68knommu arch directories

8 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Sat, 26 Mar 2011 00:47:38 +0000]
Merge git://git./linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc32: Fix multiple RTC detections on SUN4D

8 years agoMerge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
Linus Torvalds [Sat, 26 Mar 2011 00:47:04 +0000]
Merge branch 'for-linus' of git://git390.marist.edu/linux-2.6

* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
  [S390] cmpxchg: implement cmpxchg64()
  [S390] xchg/cmpxchg: move to own header file
  [S390] ccwgroup_driver: remove duplicate members
  [S390] ccw_bus_type: make it static
  [S390] ccw_driver: remove duplicate members
  [S390] qdio: prevent handling of buffers if count is zero
  [S390] setup: register bss section as resource
  [S390] setup: simplify setup_resources()
  [S390] wire up sys_syncfs
  [S390] wire up sys_clock_adjtime
  [S390] wire up sys_open_by_handle_at
  [S390] wire up sys_name_to_handle_at
  [S390] oprofile: disable hw sampling for CONFIG_32BIT
  [S390] early: limit savesys cmd string handling
  [S390] early: Fix possible overlapping data buffer

8 years agoMerge branch 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Sat, 26 Mar 2011 00:46:34 +0000]
Merge branch 'upstream' of git://git.linux-mips.org/upstream-linus

* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus: (49 commits)
  MIPS: JZ4740: Set nand ecc offsets for the qi_lb60 board
  MIPS: JZ4740: qi_lb60: Add gpio-charger device
  MIPS: Wire up syncfs(2).
  MIPS: Hook up name_to_handle_at, open_by_handle_at and clock_adjtime syscalls.
  MIPS: VR41xx: Convert to new irq_chip functions
  MIPS: TXx9: Convert to new irq_chip functions
  MIPS: SNI: Convert to new irq_chip functions
  MIPS: Sibyte: Convert to new irq_chip functions
  MIPS: IP32: Convert to new irq_chip functions
  MIPS: IP27: Convert to new irq_chip functions
  MIPS: IP22/IP28: Convert to new irq_chip functions
  MIPS: RB532: Convert to new irq_chip functions
  MIPS: PowerTV: Convert to new irq_chip functions
  MIPS: PNX8550: Convert to new irq_chip functions
  MIPS: PNX83xx: Convert to new irq_chip functions
  MIPS: msp71xx: Convert to new irq_chip functions
  MIPS: Loongson: Convert to new irq_chip functions
  MIPS: Use generic show_interrupts()
  MIPS: SMTC: Cleanup the hook mess and use irq_data
  MIPS: SMTC: Use irq_data in smtc_forward_irq()
  ...

8 years agoipcns: fix use after free in free_ipc_ns()
Xiaotian Feng [Fri, 25 Mar 2011 08:57:01 +0000]
ipcns: fix use after free in free_ipc_ns()

commit b515498 ("userns: add a user namespace owner of ipc ns") added a
user namespace owner of ipc ns, but it also introduced a use after free in
free_ipc_ns().

Signed-off-by: Xiaotian Feng <dfeng@redhat.com>
Acked-by: "Serge E. Hallyn" <serge.hallyn@canonical.com>
Acked-by: David Howells <dhowells@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Daniel Lezcano <daniel.lezcano@free.fr>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

8 years agocodafs: fix build break when CONFIG_PROC_SYSCTL=n
Rakib Mullick [Fri, 25 Mar 2011 08:57:01 +0000]
codafs: fix build break when CONFIG_PROC_SYSCTL=n

Commit 0bc825d240ab ("codafs: fix compile warning when CONFIG_SYSCTL=n")
introduces build breakage, when CONFIG_PROC_SYSCTL=n and
CONFIG_CODA_FS=y:

  fs/built-in.o: In function `init_coda':
  psdev.c:(.init.text+0xc02): undefined reference to `coda_sysctl_init'
  psdev.c:(.init.text+0xc7c): undefined reference to `coda_sysctl_clean'
  fs/built-in.o: In function `exit_coda':
  psdev.c:(.exit.text+0xa9): undefined reference to `coda_sysctl_clean'
  make: *** [.tmp_vmlinux1] Error 1

Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Reported-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

8 years agomemstick: add driver for Ricoh R5C592 card reader
Maxim Levitsky [Fri, 25 Mar 2011 08:56:59 +0000]
memstick: add driver for Ricoh R5C592 card reader

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Acked-by: Alex Dubov <oakad@yahoo.com>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

8 years agokdb: add usage string of 'per_cpu' command
Namhyung Kim [Mon, 15 Mar 2010 12:28:00 +0000]
kdb: add usage string of 'per_cpu' command

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>

8 years agokgdb,x86_64: fix compile warning found with sparse
Jason Wessel [Mon, 15 Mar 2010 12:28:00 +0000]
kgdb,x86_64: fix compile warning found with sparse

Fix sparse warning:

arch/x86/kernel/kgdb.c:123:9: warning: switch with no cases

Reported-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>

8 years agokdb: code cleanup to use macro instead of value
Jovi Zhang [Mon, 15 Mar 2010 12:28:00 +0000]
kdb: code cleanup to use macro instead of value

It's better to use macro KDB_BASE_CMD_MAX instead of 50

Signed-off-by: Jovi Zhang <bookjovi@gmail.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>

8 years agokgdboc,kgdbts: strlen() doesn't count the terminator
Dan Carpenter [Mon, 15 Mar 2010 12:28:00 +0000]
kgdboc,kgdbts: strlen() doesn't count the terminator

This is an off by one because strlen() doesn't count the null
terminator.  We strcpy() these strings into an array of size
MAX_CONFIG_LEN.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>

8 years agoMIPS: JZ4740: Set nand ecc offsets for the qi_lb60 board
Lars-Peter Clausen [Tue, 8 Feb 2011 02:43:54 +0000]
MIPS: JZ4740: Set nand ecc offsets for the qi_lb60 board

The jz4740 nand driver now requires that the ecc offsets are set.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2058/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: JZ4740: qi_lb60: Add gpio-charger device
Lars-Peter Clausen [Tue, 8 Feb 2011 02:43:53 +0000]
MIPS: JZ4740: qi_lb60: Add gpio-charger device

Register the gpio-charger device which reports whether device is currently
charging or not.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2059/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: Wire up syncfs(2).
Ralf Baechle [Fri, 25 Mar 2011 17:45:20 +0000]
MIPS: Wire up syncfs(2).

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: Hook up name_to_handle_at, open_by_handle_at and clock_adjtime syscalls.
David Daney [Fri, 18 Mar 2011 17:37:23 +0000]
MIPS: Hook up name_to_handle_at, open_by_handle_at and clock_adjtime syscalls.

These system calls we recently added.

32-bit ABIs need compat handling for sys_clock_adjtime().

o32 also needs compat handling for sys_open_by_handle_at();

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2165/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: VR41xx: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:17 +0000]
MIPS: VR41xx: Convert to new irq_chip functions

And cleanup direct access to irq_desc[].

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2208/
Patchwork: https://patchwork.linux-mips.org/patch/2209/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: TXx9: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:16 +0000]
MIPS: TXx9: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2207/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: SNI: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:15 +0000]
MIPS: SNI: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2206/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: Sibyte: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:14 +0000]
MIPS: Sibyte: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2205/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: IP32: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:13 +0000]
MIPS: IP32: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2204/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: IP27: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:12 +0000]
MIPS: IP27: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2203/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: IP22/IP28: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:11 +0000]
MIPS: IP22/IP28: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2202/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: RB532: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:10 +0000]
MIPS: RB532: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2201/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: PowerTV: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:09 +0000]
MIPS: PowerTV: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2200/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: PNX8550: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:09 +0000]
MIPS: PNX8550: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2199/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: PNX83xx: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:08 +0000]
MIPS: PNX83xx: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2198/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: msp71xx: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:06 +0000]
MIPS: msp71xx: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2197/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: Loongson: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:06 +0000]
MIPS: Loongson: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2196/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: Use generic show_interrupts()
Thomas Gleixner [Wed, 23 Mar 2011 21:09:05 +0000]
MIPS: Use generic show_interrupts()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2195/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: SMTC: Cleanup the hook mess and use irq_data
Thomas Gleixner [Wed, 23 Mar 2011 21:09:04 +0000]
MIPS: SMTC: Cleanup the hook mess and use irq_data

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2194/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: SMTC: Use irq_data in smtc_forward_irq()
Thomas Gleixner [Wed, 23 Mar 2011 21:09:03 +0000]
MIPS: SMTC: Use irq_data in smtc_forward_irq()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2193/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: TXx9: Convert core to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:02 +0000]
MIPS: TXx9: Convert core to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2192/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: irq_cpu: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:02 +0000]
MIPS: irq_cpu: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2191/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: RM9000: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:01 +0000]
MIPS: RM9000: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2190/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: rm7000: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:09:00 +0000]
MIPS: rm7000: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2189/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: MSC01: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:08:59 +0000]
MIPS: MSC01: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2188/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: GT641xx: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:08:59 +0000]
MIPS: GT641xx: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2187/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: GIC: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:08:58 +0000]
MIPS: GIC: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2186/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: i8259: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:08:57 +0000]
MIPS: i8259: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2185/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: LASAt: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:08:56 +0000]
MIPS: LASAt: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2184/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: JZ4740: Cleanup the mechanical irq_chip conversion
Lars-Peter Clausen [Wed, 23 Mar 2011 21:08:55 +0000]
MIPS: JZ4740: Cleanup the mechanical irq_chip conversion

The conversion did not make use of the new chip flag which signals the
core code to mask the chip before calling the set_type callback. Sigh.
Use the new lockdep helper as well.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2183/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: JZ4740: GPIO: Use shared irq chip for all gpios
Lars-Peter Clausen [Wed, 23 Mar 2011 21:08:54 +0000]
MIPS: JZ4740: GPIO: Use shared irq chip for all gpios

Currently there is one irq_chip per gpio_chip with the only difference
being the name. Since the information whether the irq belong to GPIO
bank A, B, C or D is not that important rewrite the code to simply use
a single irq_chip for all gpio_chips.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2182/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: JZ4740: Convert to new irq functions
Thomas Gleixner [Wed, 23 Mar 2011 21:08:53 +0000]
MIPS: JZ4740: Convert to new irq functions

Convert the JZ4740 intc and gpio irq chips to use newstyle irq functions.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2181/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: JAZZ: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:08:52 +0000]
MIPS: JAZZ: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2180/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: EMMA: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:08:51 +0000]
MIPS: EMMA: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2179/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: DEC: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:08:51 +0000]
MIPS: DEC: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2178/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: bcm63xx: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:08:47 +0000]
MIPS: bcm63xx: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2176/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: ath79: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:08:47 +0000]
MIPS: ath79: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2175/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: AR7: Convert to new irq_chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:08:46 +0000]
MIPS: AR7: Convert to new irq_chip functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2174/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: Alchemy: Convert to new irq chip functions
Thomas Gleixner [Wed, 23 Mar 2011 21:08:44 +0000]
MIPS: Alchemy: Convert to new irq chip functions

Fix the deadlock in set_type() while at it:

The code called set_irq_chip_and_handler_name() resp. set_irq_chip()
from the set_type() callback. That only works on UP and lock debugging
disabled. Otherwise it would dead lock on desc->lock.

__irq_set_chip_handler_name_locked() avoids that.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2173/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: MSP71xx: Add CPU feature override file.
Anoop P A [Tue, 25 Jan 2011 08:23:17 +0000]
MIPS: MSP71xx: Add CPU feature override file.

Signed-off-by: Anoop P A <anoop.pa@gmail.com>
To: linux-mips@linux-mips.org
To: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2045/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: MSP71xx: Platform support for On-chip MSP ethernet devices.
Anoop P A [Tue, 25 Jan 2011 17:54:09 +0000]
MIPS: MSP71xx: Platform support for On-chip MSP ethernet devices.

Some of MSP family SoC's come with legacy 100Mbps mspeth while some comes
with newer Gigabit TSMAC.Following patch adds platform support for both
types of MAC's.
If TSMAC is not selected assume platform having legacy mspeth.  Add
gpio_macros as well which is required for resetting the PHY.

[Ralf: Killed all typedefs.]

Signed-off-by: Anoop P A <anoop.pa@gmail.com>
To: linux-mips@linux-mips.org
To: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2048/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: MSP71xx: Platform support for MSP on-chip USB controller.
Anoop P A [Tue, 25 Jan 2011 08:22:05 +0000]
MIPS: MSP71xx: Platform support for MSP on-chip USB controller.

Signed-off-by: Anoop P A <anoop.pa@gmail.com>
To: linux-mips@linux-mips.org
To: linux-kernel@vger.kernel.org
Cc: Anoop P A <anoop.pa@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/2043/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: MSP71xx: Add VSMP/SMTC support.
Anoop P A [Tue, 25 Jan 2011 08:21:03 +0000]
MIPS: MSP71xx: Add VSMP/SMTC support.

[Ralf: Fixed more checkpatch assertions and inclusion of unnecessary header
<linux/sched.h>.]

Signed-off-by: Anoop P A <anoop.pa@gmail.com>
To: linux-mips@linux-mips.org
To: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2042/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: MSP71xx: Add vectored interrupt support.
Anoop P A [Tue, 25 Jan 2011 08:20:10 +0000]
MIPS: MSP71xx: Add vectored interrupt support.

This patch will add vectored interrupt setups required for MIPS MT modes.
irq_cic has been restructured and moved per irq handler to different file.
irq_cic has been re wrote to support mips MT modes ( VSMP / SMTC )

[Ralf: fixed some more checkpatch warnings.]

Signed-off-by: Anoop P A <anoop.pa@gmail.com>
To: linux-mips@linux-mips.org
To: linux-kernel@vger.kernel.org
To: dhowells@redhat.com
Patchwork: https://patchwork.linux-mips.org/patch/2041/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: MSP71xx: Set up MSP VPE1 timer.
Anoop P A [Tue, 25 Jan 2011 18:08:16 +0000]
MIPS: MSP71xx: Set up MSP VPE1 timer.

VPE1 timer will be required for VSMP / SMTC.

[Ralf: Fixed a bunch of issues raised by checkpatch.]

Signed-off-by: Anoop P A <anoop.pa@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2049/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: SMTC: Move declaration of smtc_init_secondary to <asm/smtc.h>.
Ralf Baechle [Fri, 25 Mar 2011 17:45:13 +0000]
MIPS: SMTC: Move declaration of smtc_init_secondary to <asm/smtc.h>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: Remove useless initialization.
Ralf Baechle [Fri, 25 Mar 2011 17:45:13 +0000]
MIPS: Remove useless initialization.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: Microoptimize arch_{read,write}_lock
Ralf Baechle [Fri, 25 Mar 2011 17:45:13 +0000]
MIPS: Microoptimize arch_{read,write}_lock

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMIPS: Enable ARCH_DMA_ADDR_T_64BIT if (HIGHMEM && 64BIT_PHYS_ADDR) || 64BIT
FUJITA Tomonori [Fri, 3 Sep 2010 00:49:12 +0000]
MIPS: Enable ARCH_DMA_ADDR_T_64BIT if (HIGHMEM && 64BIT_PHYS_ADDR) || 64BIT

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
To: akpm@linux-foundation.org
Cc: linux-mips@linux-mips.org
Cc: linux-arch@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1566/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

8 years agoMerge branch 'nfs-for-2.6.39' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
Linus Torvalds [Fri, 25 Mar 2011 17:03:28 +0000]
Merge branch 'nfs-for-2.6.39' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6

* 'nfs-for-2.6.39' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: (28 commits)
  Cleanup XDR parsing for LAYOUTGET, GETDEVICEINFO
  NFSv4.1 convert layoutcommit sync to boolean
  NFSv4.1 pnfs_layoutcommit_inode fixes
  NFS: Determine initial mount security
  NFS: use secinfo when crossing mountpoints
  NFS: Add secinfo procedure
  NFS: lookup supports alternate client
  NFS: convert call_sync() to a function
  NFSv4.1 remove temp code that prevented ds commits
  NFSv4.1: layoutcommit
  NFSv4.1: filelayout driver specific code for COMMIT
  NFSv4.1: remove GETATTR from ds commits
  NFSv4.1: add generic layer hooks for pnfs COMMIT
  NFSv4.1: alloc and free commit_buckets
  NFSv4.1: shift filelayout_free_lseg
  NFSv4.1: pull out code from nfs_commit_release
  NFSv4.1: pull error handling out of nfs_commit_list
  NFSv4.1: add callback to nfs4_commit_done
  NFSv4.1: rearrange nfs_commit_rpcsetup
  NFSv4.1: don't send COMMIT to ds for data sync writes
  ...

8 years agoMerge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Linus Torvalds [Fri, 25 Mar 2011 16:57:40 +0000]
Merge branch 'for_linus' of git://git./linux/kernel/git/tytso/ext4

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (43 commits)
  ext4: fix a BUG in mb_mark_used during trim.
  ext4: unused variables cleanup in fs/ext4/extents.c
  ext4: remove redundant set_buffer_mapped() in ext4_da_get_block_prep()
  ext4: add more tracepoints and use dev_t in the trace buffer
  ext4: don't kfree uninitialized s_group_info members
  ext4: add missing space in printk's in __ext4_grp_locked_error()
  ext4: add FITRIM to compat_ioctl.
  ext4: handle errors in ext4_clear_blocks()
  ext4: unify the ext4_handle_release_buffer() api
  ext4: handle errors in ext4_rename
  jbd2: add COW fields to struct jbd2_journal_handle
  jbd2: add the b_cow_tid field to journal_head struct
  ext4: Initialize fsync transaction ids in ext4_new_inode()
  ext4: Use single thread to perform DIO unwritten convertion
  ext4: optimize ext4_bio_write_page() when no extent conversion is needed
  ext4: skip orphan cleanup if fs has unknown ROCOMPAT features
  ext4: use the nblocks arg to ext4_truncate_restart_trans()
  ext4: fix missing iput of root inode for some mount error paths
  ext4: make FIEMAP and delayed allocation play well together
  ext4: suppress verbose debugging information if malloc-debug is off
  ...

Fi up conflicts in fs/ext4/super.c due to workqueue changes

8 years agoMerge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
Linus Torvalds [Fri, 25 Mar 2011 16:36:35 +0000]
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  block: fix issue with calling blk_stop_queue() from the request_fn handler
  block: fix bug with inserting flush requests as sort/merge

8 years agogenirq: Expand generic show_interrupts()
Thomas Gleixner [Fri, 25 Mar 2011 15:48:50 +0000]
genirq: Expand generic show_interrupts()

Some archs want to print extra information for certain irq_chips which
is per irq and not per chip. Allow them to provide a chip callback to
print the chip name and the extra information.

PowerPC wants to print the LEVEL/EDGE type information. Make it configurable.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

8 years agoblock: fix issue with calling blk_stop_queue() from the request_fn handler
Jens Axboe [Fri, 25 Mar 2011 15:58:59 +0000]
block: fix issue with calling blk_stop_queue() from the request_fn handler

When the queue work handler was converted to delayed work, the
stopping was inadvertently made sync as well. Change this back
to being async stop, using __cancel_delayed_work() instead of
cancel_delayed_work().

Reported-by: Jeremy Fitzhardinge <jeremy@goop.org>
Reported-by: Chris Mason <chris.mason@oracle.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

8 years agoblock: fix bug with inserting flush requests as sort/merge
Jens Axboe [Fri, 25 Mar 2011 15:57:52 +0000]
block: fix bug with inserting flush requests as sort/merge

With the introduction of the on-stack plugging, we would assume
that any request being inserted was a normal file system request.
As flush/fua requires a special insert mode, this caused problems.

Fix this up by checking for this in flush_plug_list() and use
the appropriate insert mechanism.

Big thanks goes to Markus Tripplesdorf for tirelessly testing
patches, and to Sergey Senozhatsky for helping find the real
issue.

Reported-by: Markus Tripplesdorf <markus@trippelsdorf.de>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

8 years agofutex: Fix WARN_ON() test for UP
Steven Rostedt [Thu, 17 Mar 2011 19:21:07 +0000]
futex: Fix WARN_ON() test for UP

An update of the futex code had a

WARN_ON(!spin_is_locked(q->lock_ptr))

But on UP, spin_is_locked() is always false, and will
trigger this warning, and even worse, it will exit the function
without doing the necessary work.

Converting this to a WARN_ON_SMP() fixes the problem.

Reported-by: Richard Weinberger <richard@nod.at>
Tested-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
LKML-Reference: <20110317192208.682654502@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

8 years agoWARN_ON_SMP(): Allow use in if() statements on UP
Steven Rostedt [Thu, 17 Mar 2011 19:21:06 +0000]
WARN_ON_SMP(): Allow use in if() statements on UP

Both WARN_ON() and WARN_ON_SMP() should be able to be used in
an if statement.

if (WARN_ON_SMP(foo)) { ... }

Because WARN_ON_SMP() is defined as a do { } while (0) on UP,
it can not be used this way.

Convert it to the same form that WARN_ON() is, even when
CONFIG_SMP is off.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
LKML-Reference: <20110317192208.444147791@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

8 years agoperf, x86: Complain louder about BIOSen corrupting CPU/PMU state and continue
Ingo Molnar [Fri, 25 Mar 2011 09:24:23 +0000]
perf, x86: Complain louder about BIOSen corrupting CPU/PMU state and continue

Eric Dumazet reported that hardware PMU events do not work on his
system, due to the BIOS corrupting PMU state:

    Performance Events: PEBS fmt0+, Core2 events, Broken BIOS detected, using software events only.
    [Firmware Bug]: the BIOS has corrupted hw-PMU resources (MSR 186 is 43003c)

Linus suggested that we continue in the face of such BIOS-induced CPU
state corruption:

   http://lkml.org/lkml/2011/3/24/608

Such BIOSes will have to be fixed - Linux developers rely on a working and
fully capable PMU and the BIOS interfering with the CPU's PMU state is simply
not acceptable.

So this patch changes perf to continue when it detects such BIOS
interaction, some hardware events may be unreliable due to the BIOS
writing and re-writing them - there's not much the kernel can do
about that but to detect the corruption and report it.

Reported-and-tested-by: Eric Dumazet <eric.dumazet@gmail.com>
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

8 years agoroute: Take the right src and dst addresses in ip_route_newports
Steffen Klassert [Fri, 25 Mar 2011 08:28:45 +0000]
route: Take the right src and dst addresses in ip_route_newports

When we set up the flow informations in ip_route_newports(), we take
the address informations from the the rt_key_src and rt_key_dst fields
of the rtable. They appear to be empty. So take the address
informations from rt_src and rt_dst instead. This issue was introduced
by commit 5e2b61f78411be25f0b84f97d5b5d312f184dfd1 ("ipv4: Remove
flowi from struct rtable.")

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 years agom68k: merge m68k and m68knommu arch directories
Greg Ungerer [Tue, 22 Mar 2011 03:39:27 +0000]
m68k: merge m68k and m68knommu arch directories

There is a lot of common code that could be shared between the m68k
and m68knommu arch branches. It makes sense to merge the two branches
into a single directory structure so that we can more easily share
that common code.

This is a brute force merge, based on a script from Stephen King
<sfking@fdwdc.com>, which was originally written by Arnd Bergmann
<arnd@arndb.de>.

> The script was inspired by the script Sam Ravnborg used to merge the
> includes from m68knommu. For those files common to both arches but
> differing in content, the m68k version of the file is renamed to
> <file>_mm.<ext> and the m68knommu version of the file is moved into the
> corresponding m68k directory and renamed <file>_no.<ext> and a small
> wrapper file <file>.<ext> is used to select between the two version. Files
> that are common to both but don't differ are removed from the m68knommu
> tree and files and directories that are unique to the m68knommu tree are
> moved to the m68k tree. Finally, the arch/m68knommu tree is removed.
>
> To select between the the versions of the files, the wrapper uses
>
> #ifdef CONFIG_MMU
> #include <file>_mm.<ext>
> #else
> #include <file>_no.<ext>
> #endif

On top of this file merge I have done a simplistic merge of m68k and
m68knommu Kconfig, which primarily attempts to keep existing options and
menus in place. Other than a handful of options being moved it produces
identical .config outputs on m68k and m68knommu targets I tested it on.

With this in place there is now quite a bit of scope for merge cleanups
in future patches.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>

8 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
Linus Torvalds [Fri, 25 Mar 2011 02:01:30 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/vfs-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
  fs: simplify iget & friends
  fs: pull inode->i_lock up out of writeback_single_inode
  fs: rename inode_lock to inode_hash_lock
  fs: move i_wb_list out from under inode_lock
  fs: move i_sb_list out from under inode_lock
  fs: remove inode_lock from iput_final and prune_icache
  fs: Lock the inode LRU list separately
  fs: factor inode disposal
  fs: protect inode->i_state with inode->i_lock
  autofs4: Do not potentially dereference NULL pointer returned by fget() in autofs_dev_ioctl_setpipefd()
  autofs4 - remove autofs4_lock
  autofs4 - fix d_manage() return on rcu-walk
  autofs4 - fix autofs4_expire_indirect() traversal
  autofs4 - fix dentry leak in autofs4_expire_direct()
  autofs4 - reinstate last used update on access
  vfs - check non-mountpoint dentry might block in __follow_mount_rcu()

8 years ago[media] rc: update for bitop name changes
Stephen Rothwell [Fri, 25 Mar 2011 01:30:05 +0000]
[media] rc: update for bitop name changes

Fix the following compile failure:

  drivers/media/rc/ite-cir.c: In function 'ite_decode_bytes':
  drivers/media/rc/ite-cir.c:190: error: implicit declaration of function 'generic_find_next_le_bit'
  drivers/media/rc/ite-cir.c:199: error: implicit declaration of function 'generic_find_next_zero_le_bit'

Caused by commit 620a32bba4a2 ("[media] rc: New rc-based ite-cir driver
for several ITE CIRs") interacting with commit c4945b9ed472
("asm-generic: rename generic little-endian bitops functions").

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

8 years agofs: simplify iget & friends
Christoph Hellwig [Wed, 23 Mar 2011 19:03:28 +0000]
fs: simplify iget & friends

Merge get_new_inode/get_new_inode_fast into iget5_locked/iget_locked
as those were the only callers.  Remove the internal ifind/ifind_fast
helpers - ifind_fast only had a single caller, and ifind had two
callers wanting it to do different things.  Also clean up the comments
in this area to focus on information important to a developer trying
to use it, instead of overloading them with implementation details.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

8 years agofs: pull inode->i_lock up out of writeback_single_inode
Dave Chinner [Tue, 22 Mar 2011 11:23:43 +0000]
fs: pull inode->i_lock up out of writeback_single_inode

First thing we do in writeback_single_inode() is take the i_lock and
the last thing we do is drop it. A caller already holds the i_lock,
so pull the i_lock out of writeback_single_inode() to reduce the
round trips on this lock during inode writeback.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>