This replaces the at32_clock_list array with a linked list.
Clocks can now be registered (added) to the list.
Signed-off-by: NAlex Raimondi <raimondi@miromico.ch>
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>

The probe function of the pdc platform driver lives in the init section
and so a pdc device that is created after the init section is discarded
probably results in an oops.  Even if this cannot happen, using
platform_driver_probe is cleaner.  (If this can happen and should be
supported the probe function must live in the devinit section instead.)
Signed-off-by: NUwe Kleine-König <ukleinek@strlen.de>
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>

The probe function of the pio platform driver lives in the init section
and so a pio device that is created after the init section is discarded
probably results in an oops.  Even if this cannot happen, using
platform_driver_probe is cleaner.  (If this can happen and should be
supported the probe function must live in the devinit section instead.)
Signed-off-by: NUwe Kleine-König <ukleinek@strlen.de>
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>

Currently, setting up the portmux is completely one-shot: Once a pin is
muxed, the portmux driver will complain loudly and refuse to do anything
if you try to set up the same pin again.

Sometimes, it may be necessary to change the configuration of a pin
after it has been set up initially. This patch adds a way to undo the
previous configuration, allowing the pin to be reconfigured.
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>

The NGW100 board has jumper J15 (near the reset button) which
is unused.  This patch exports it through the GPIO sysfs support
(as /sys/class/gpio/gpio62/value) so that it's easily queried
by boot scripts or whatever might want to know if the jumper
has been installed (value = 0) or not (value = 1, "default").
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
[haavard.skinnemoen@atmel.com: add missing include]
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>

This replaces the pin_config param with an u64 pin_mask in
at32_add_device_lcdc, allowing a board-maintainer to indivually select
specific lcdc pins.
Signed-off-by: NAlex Raimondi <raimondi@miromico.ch>
Signed-off-by: NJulien May <jmay@miromico.ch>
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>

Signed-off-by: NMarco Stornelli <marco.stornelli@gmail.com>
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>

This patch adds backtracing capability to oprofile profiling in kernel
and user mode on AVR32. This is done by going through the frames on the
stack and adding oprofile traces for all return addresses. The code
being profiled has to be compiled with frame pointers to make this work.
Signed-off-by: NNikolaus Voss <n.voss@weinmann.de>
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>

Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com>
[haavard.skinnemoen@atmel.com: fix <mach/io.h> build breakage]
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>

* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  hwmon: (ad7414) Make ad7414_update_device() static
  hwmon: (it87) Fix fan tachometer reading in IT8712F rev 0x7 (I)
  hwmon: (atxp1) Fix device detection logic

* 'kvm-updates/2.6.27' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm:
  KVM: ia64: 'struct fdesc' build fix

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] vmlinux.lds.S: handle .text.*
  [MIPS] Fix potential latency problem due to non-atomic cpu_wait.
  [MIPS] SMTC: Clear TIF_FPUBOUND on clone / fork.
  [MIPS] Fix 64-bit IP checksum code

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc:
  mmc_test: initialize mmc_test_lock statically
  mmc_block: handle error from mmc_register_driver()
  atmel-mci: Set MMC_CAP_NEEDS_POLL if no detect_pin
  atmel-mci: Fix bogus debugfs file size
  atmel-mci: Fix memory leak in atmci_regs_show
  atmel-mci: debugfs: enable clock before dumping regs
  tmio_mmc: fix compilation with debug enabled

* Normalize some S: entries to match the enumeration at the beginning
  of the file.
* Change one mailing list entry from S: to L:.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

* Drop trailing whitespace.
* Replace spaces and combinations of spaces and tabs by single tabs.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The -ffunction-sections puts each text in .text.function_name section.
Without this patch, most functions are placed outside _text..._etext
area and it breaks show_stacktrace(), etc.
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

If an interrupt happened between checking of NEED_RESCHED and WAIT
instruction, adjust EPC to restart from checking of NEED_RESCHED.
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

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

Use unsigned loads to avoid possible misscalculation of IP checksums.  This
bug was instruced in f761106cd728bcf65b7fe161b10221ee00cf7132 (lmo) /
ed99e2bc (kernel.org).

[Original fix by Atsushi.  Improved instruction scheduling and fix for
unaligned unsigned load by me -- Ralf]
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

The mutex mmc_test_lock is initialized at every time mmc_test device
is probed. Probing another mmc_test device may break the mutex, if
the probe function is called while the mutex is locked.

This patch fixes it by statically initializing mmc_test_lock.
Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

Check error from mmc_register_driver() and properly unwind
block device registration.
Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

This allows the mmc core to detect card insertion/removal for slots that
don't have any CD pin wired up.
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

We used to store a binary register snapshot in the "regs" file, so we
set the file size to be the size of this snapshot. This is no longer
valid since we switched to using seq_file.
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

The debugfs hook atmci_regs_show allocates a temporary buffer for
storing a register snapshot, but it doesn't free it before returning.
Plug this leak.
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

Make sure that the peripheral clock is enabled before reading the MMIO
registers for the debugfs "regs" dump.
Signed-off-by: NHaavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

Signed-off-by: NDmitry Baryshkov <dbaryshkov@gmail.com>
Acked-by: NIan Molton <spyro@f2s.com>
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>

This patch makes the needlessly global ad7414_update_device() static.
Signed-off-by: NAdrian Bunk <bunk@kernel.org>
Acked-by: NSean MacLennan <smaclennan@pikatech.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

The IT8712F v0.9.1 datasheet applies to revisions >= 0x8 (J).
The driver was incorrectly attempting to enable 16-bit fan
readings on rev 0x7 (I) which led to incorrect RPM values.
Signed-off-by: NAndrew Paprocki <andrew@ishiboo.com>
Tested-by: NJohn Gumb <john.gumb@tandberg.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

The atxp1 device detection code has a major logic flaw, fix it. Not
sure how we managed to miss this when the driver was merged...
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NSebastian Witt <se.witt@gmx.net>

Commit 4611a771 ("[IA64] fix compile failure with non modular builds")
introduced struct fdesc into asm/elf.h, which duplicates KVM's definition.
Remove the latter to avoid the build error.
Signed-off-by: NJes Sorensen <jes@sgi.com>
Acked-by: NTony Luck <tony.luck@intel.com>
Signed-off-by: NAvi Kivity <avi@redhat.com>

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] cio: fix orb initialization in cio_start_key
  [S390] cio: Fix driver_data handling for ccwgroup devices.

* git://oss.sgi.com:8090/xfs/linux-2.6:
  [XFS] Don't do I/O beyond eof when unreserving space
  [XFS] Fix use-after-free with buffers
  [XFS] Prevent lockdep false positives when locking two inodes.
  [XFS] Fix barrier status change detection.
  [XFS] Prevent direct I/O from mapping extents beyond eof
  [XFS] Fix regression introduced by remount fixup
  [XFS] Move memory allocations for log tracing out of the critical path

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IPoIB: Fix deadlock on RTNL between bcast join comp and ipoib_stop()
  RDMA/nes: Fix client side QP destroy
  IB/mlx4: Fix up fast register page list format
  mlx4_core: Set RAE and init mtt_sz field in FRMR MPT entries

Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/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: fix deadlock in setting scheduler parameter to zero
  sched: fix 2.6.27-rc5 couldn't boot on tulsa machine randomly

Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  clockevents: make device shutdown robust
  clocksource, acpi_pm.c: fix check for monotonicity
  clockevents: remove WARN_ON which was used to gather information

Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/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: completely disable NOPL on 32 bits
  x86/paravirt: Remove duplicate paravirt_pagetable_setup_{start, done}()
  xen: fix for xen guest with mem > 3.7G
  x86: fix possible x86_64 and EFI regression
  arch/x86/kernel/kdebugfs.c: introduce missing kfree

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  Fix compile failure with non modular builds
  powerpc: Holly board needs dtbImage target
  powerpc: Fix interrupt values for DMA2 in MPC8610 HPCD device tree

* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 5255/1: Update jornada ssp to remove build errors/warnings
  [ARM] omap: back out 'internal_clock' support
  [ARM] 5249/1: davinci: remove redundant check in davinci_psc_config()

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
  avr32: nmi_enter() without nmi_exit()
  avr32: fix sys_sync_file_range() call convention
  avr32: add generic_find_next_le_bit bit function
  avr32: add .gitignore files
  atstk1000: fix build breakage with BOARD_ATSTK100X_SW2_CUSTOM=y