24 Feb, 2012
7 commits
-
arch/arm/mach-shmobile/board-ag5evm.c: included 'linux/dma-mapping.h'
twice, remove the duplicate.Signed-off-by: Danny Kukawka
Signed-off-by: Paul Mundt -
Fix the bit field width information for the IPSR4 register
in the r8a7779 pin function controller (PFC).Without this fix the Marzen board fails to receive data
over the serial console due to misconfigured pin function
for the RX pin.Signed-off-by: Magnus Damm
Tested-by: Kuninori Morimoto
Tested-by: Simon Horman
Signed-off-by: Paul Mundt -
Convert the sh73a0 SMP code to use 32-bit PSTR access.
This fixes wakeup from deep sleep for sh73a0 secondary CPUs.
Signed-off-by: Magnus Damm
Signed-off-by: Paul Mundt -
A fix from Jesper Juhl removes an assignment in an ASSERT when a compare
is intended. Two fixes from Mitsuo Hayasaka address off-by-ones in XFS
quota enforcement.* 'for-linus' of git://oss.sgi.com/xfs/xfs:
xfs: make inode quota check more general
xfs: change available ranges of softlimit and hardlimit in quota check
XFS: xfs_trans_add_item() - don't assign in ASSERT() when compare is intended -
BenH says:
'Here are a few more powerpc bits for you. A stupid regression I
introduced with my previous commit to "fix" program check exceptions
(brown paper bag for me), fix the cpuidle default, a bug fix for
something that isn't strictly speaking a regression but some upstream
changes causes it to show in lockdep now while it didn't before, and
finally a trivial one for rusty to make his life easier later on
removing the old cpumask cruft. '* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
powerpc: Fix various issues with return to userspace
cpuidle: Default y on powerpc pSeries
powerpc: Fix program check handling when lockdep is enabled
powerpc: Remove references to cpu_*_map -
sound fixes for 3.3-rc5
Just a collection of boring small fixes for ASoC, HD-audio Realtek
and USB-audio drivers.* tag 'sound-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: snd-usb-caiaq: Fix the return of XRUN
ASoC: ak4642: fixup HeadPhone L/R dapm settings
ALSA: hda/realtek - Fix surround output regression on Acer Aspire 5935
ALSA: hda/realtek - Fix overflow of vol/sw check bitmap
ALSA: usb-audio: avoid integer overflow in create_fixed_stream_quirk()
ASoC: wm8962: Fix sidetone enumeration texts
23 Feb, 2012
4 commits
-
USB bugfixes for 3.3-rc4
A number of new device ids, and a cleanup/fix for some of the option
device ids that shouldn't have been added in the first place.There's also a few USB 3 fixes for problems that people have reported,
and a usb-storage bugfix to round it out.Signed-off-by: Greg Kroah-Hartman
* tag 'usb-3.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: Added Kamstrup VID/PIDs to cp210x serial driver.
USB: Serial: ti_usb_3410_5052: Add Abbot Diabetes Care cable id
usb-storage: fix freezing of the scanning thread
xhci: Fix encoding for HS bulk/control NAK rate.
USB: Set hub depth after USB3 hub reset
USB: Fix handoff when BIOS disables host PCI device.
USB: option: cleanup zte 3g-dongle's pid in option.c
USB: Don't fail USB3 probe on missing legacy PCI IRQ.
xhci: Fix oops caused by more USB2 ports than USB3 ports.
USB: Remove duplicate USB 3.0 hub feature #defines. -
Intel, radeon, exynos fixes.
Intel: fixes a few Ivybridge hangs, along with fixing RC6 on SNB (still
not on, but at least allows for distros to patch it on easily).radeon: oops reading some files in debugfs that weren't meant to appear,
a fix that touches a lot of files, so looks worse than it is, it fixes
an oops if a GPU reset fails and userspace keeps submitting more data,
along with a minor BIOS fix for newer boards.exynos: a group of fixes for exynos, they've sent me a few more but
these were all I got through, and its no hw vanilla kernel users see a
lot off yet.* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/radeon/kms/atom: dpms bios scratch reg updates
drm/radeon/kms: properly set accel working flag and bailout when false
drm/radeon: Only create additional ring debugfs files on Cayman or newer.
drm/exynos: added postclose to release resource.
drm/exynos: removed exynos_drm_fbdev_recreate function.
drm/exynos: fixed page flip issue.
drm/exynos: added possible_clones setup function.
drm/exynos: removed pageflip_event_list init code when closed.
drm/exynos: changed priority of mixer layers.
drm/exynos: Fix typo in exynos_mixer.c
drm/i915: do not enable RC6p on Sandy Bridge
drm/i915: gen7: Disable the RHWO optimization as it can cause GPU hangs.
drm/i915: gen7: work around a system hang on IVB
drm/i915: gen7: Implement an L3 caching workaround.
drm/i915: gen7: implement rczunit workaround -
It contains 3 important fixes for ColdFire based machines:
- fix processes getting stuck when running from strace
- fix kernel vmalloced pages not being visible in all kernel contexts
- fix shared user pages sometimes being visible in another process
context* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
m68k: Do not set global share for non-kernel shared pages
m68k: Add shared bit to Coldfire kernel page entries
m68knommu: fix syscall tracing stuck process -
Bugfixes for the NFS client.
Fix a nasty Oops in the NFSv4 getacl code, another source of infinite
loops in the NFSv4 state recovery code, and a regression in NFSv4.1
session initialisation.Also deal with an NFSv4.1 memory leak.
* tag 'nfs-for-3.3-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
NFSv4: fix server_scope memory leak
NFSv4.1: Fix a NFSv4.1 session initialisation regression
NFSv4: Ensure we throw out bad delegation stateids on NFS4ERR_BAD_STATEID
NFSv4: Fix an Oops in the NFSv4 getacl code
22 Feb, 2012
25 commits
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dpms bits not used on DCE4+
Signed-off-by: Alex Deucher
Signed-off-by: Dave Airlie -
If accel is not working many subsystem such as the ib pool might not be
initialized properly that can lead to segfault inside kernel when cs
ioctl is call with non working acceleration. To avoid this make sure
the accel working flag is false when an error in GPU startup happen and
return EBUSY from cs ioctl if accel is not working.Signed-off-by: Jerome Glisse
Reviewed-by: Alex Deucher
Signed-off-by: Dave Airlie -
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=46274
Tested with a Cayman card in a Llano system: The additional files are created
and working for the Cayman card but not created for the CPU's built-in GPU.Signed-off-by: Michel Dänzer
Reviewed-by: Alex Deucher
Signed-off-by: Dave Airlie -
…jbarnes/drm-intel into drm-fixes
* 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/drm-intel:
drm/i915: do not enable RC6p on Sandy Bridge
drm/i915: gen7: Disable the RHWO optimization as it can cause GPU hangs.
drm/i915: gen7: work around a system hang on IVB
drm/i915: gen7: Implement an L3 caching workaround.
drm/i915: gen7: implement rczunit workaround -
Commit 3702b08 added a lock, but did not account for the case of
SNDRV_PCM_POS_XRUN, which would get immediately overwritten.This could be bundled into one if-else-if statement, but the goto
helps to clarify the 'exceptional' case.Thanks to Andreas Pape for spotting this.
Signed-off-by: Mark Hills
Acked-by: Daniel Mack
Signed-off-by: Takashi Iwai -
We have a few problems when returning to userspace. This is a
quick set of fixes for 3.3, I'll look into a more comprehensive
rework for 3.4. This fixes:- We kept interrupts soft-disabled when schedule'ing or calling
do_signal when returning to userspace as a result of a hardware
interrupt.- Rename do_signal to do_notify_resume like all other archs (and
do_signal_pending back to do_signal, which it was before Roland
changed it).- Add the missing call to key_replace_session_keyring() to
do_notify_resume().Signed-off-by: Benjamin Herrenschmidt
--- -
We moved all our pSeries idle loops to the cpu idle framework
so we really want it to come up by default.Signed-off-by: Benjamin Herrenschmidt
-
In commit 54321242afe ("Disable interrupts early in Program Check"), we
switched from enabling to disabling interrupts in program_check_common.Whereas ENABLE_INTS leaves r3 untouched, if lockdep is enabled DISABLE_INTS
calls into lockdep code and will clobber r3. That means we pass a bogus
struct pt_regs* into program_check_exception() and all hell breaks loose.So load our regs pointer into r3 after we call DISABLE_INTS.
Signed-off-by: Michael Ellerman
Signed-off-by: Benjamin Herrenschmidt -
This has been obsolescent for a while; time for the final push.
In adjacent context, replaced old cpus_* with cpumask_*.
Signed-off-by: Rusty Russell
Signed-off-by: Benjamin Herrenschmidt -
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
maintainers: update my email address -
A few more things this time around. The only thing warranting some
commentry is the modpost change, which allows folk building a Thumb2
enabled kernel to see section mismatch warnings. This is why many
weren't noticed with OMAP.* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
ARM/audit: include audit header and fix audit arch
ARM: OMAP: fix voltage domain build errors with PM_OPP disabled
ARM/PCI: Remove ARM's duplicate definition of 'pcibios_max_latency'
ARM: 7336/1: smp_twd: Don't register CPUFREQ notifiers if local timers are not initialised
ARM: 7327/1: need to include asm/system.h in asm/processor.h
ARM: 7326/2: PL330: fix null pointer dereference in pl330_chan_ctrl()
ARM: 7164/3: PL330: Fix the size of the dst_cache_ctrl field
ARM: 7325/1: fix v7 boot with lockdep enabled
ARM: 7324/1: modpost: Fix section warnings for ARM for many compilers
ARM: 7323/1: Do not allow ARM_LPAE on pre-ARMv7 architectures -
Update my email address.
Signed-off-by: James Morris
-
The 'poll()' system call timeout parameter is supposed to be 'int', not
'long'.Now, the reason this matters is that right now 32-bit compat mode is
broken on at least x86-64, because the 32-bit code just calls
'sys_poll()' directly on x86-64, and the 32-bit argument will have been
zero-extended, turning a signed 'int' into a large unsigned 'long'
value.We could just introduce a 'compat_sys_poll()' function for this, and
that may eventually be what we have to do, but since the actual standard
poll() semantics is *supposed* to be 'int', and since at least on x86-64
glibc sign-extends the argument before invocing the system call (so
nobody can actually use a 64-bit timeout value in user space _anyway_,
even in 64-bit binaries), the simpler solution would seem to be to just
fix the definition of the system call to match what it should have been
from the very start.If it turns out that somebody somehow circumvents the user-level libc
64-bit sign extension and actually uses a large unsigned 64-bit timeout
despite that not being how poll() is supposed to work, we will need to
do the compat_sys_poll() approach.Reported-by: Thomas Meyer
Acked-by: Eric Dumazet
Signed-off-by: Linus Torvalds -
This provides unified readq()/writeq() helper functions for 32-bit
drivers.For some cases, readq/writeq without atomicity is harmful, and order of
io access has to be specified explicitly. So in this patch, new two
header files which contain non-atomic readq/writeq are added.- provides non-atomic readq/
writeq with the order of lower address -> higher address- provides non-atomic readq/
writeq with reversed orderThis allows us to remove some readq()s that were added drivers when the
default non-atomic ones were removed in commit dbee8a0affd5 ("x86:
remove 32-bit versions of readq()/writeq()")The drivers which need readq/writeq but can do with the non-atomic ones
must add the line:#include /* or hi-lo.h */
But this will be nop in 64-bit environments, and no other #ifdefs are
required. So I believe that this patch can solve the problem of
1. driver-specific readq/writeq
2. atomicity and order of io accessThis patch is tested with building allyesconfig and allmodconfig as
ARCH=x86 and ARCH=i386 on top of tip/master.Cc: Kashyap Desai
Cc: Len Brown
Cc: Ravi Anand
Cc: Vikas Chaudhary
Cc: Matthew Garrett
Cc: Jason Uhlenkott
Cc: James Bottomley
Cc: Thomas Gleixner
Cc: "H. Peter Anvin"
Cc: Roland Dreier
Cc: James Bottomley
Cc: Alan Cox
Cc: Matthew Wilcox
Cc: Andrew Morton
Signed-off-by: Hitoshi Mitake
Signed-off-by: Linus Torvalds -
Signed-off-by: Bruno Thomsen
Cc: stable
Signed-off-by: Greg Kroah-Hartman -
This USB-serial cable with mini stereo jack enumerates as:
Bus 001 Device 004: ID 1a61:3410 Abbott Diabetes CareIt is a TI3410 inside.
Signed-off-by: Andrew Lunn
Cc: stable
Signed-off-by: Greg Kroah-Hartman -
This patch (as1521b) fixes the interaction between usb-storage's
scanning thread and the freezer. The current implementation has a
race: If the device is unplugged shortly after being plugged in and
just as a system sleep begins, the scanning thread may get frozen
before the khubd task. Khubd won't be able to freeze until the
disconnect processing is complete, and the disconnect processing can't
proceed until the scanning thread finishes, so the sleep transition
will fail.The implementation in the 3.2 kernel suffers from an additional
problem. There the scanning thread calls set_freezable_with_signal(),
and the signals sent by the freezer will mess up the thread's I/O
delays, which are all interruptible.The solution to both problems is the same: Replace the kernel thread
used for scanning with a delayed-work routine on the system freezable
work queue. Freezable work queues have the nice property that you can
cancel a work item even while the work queue is frozen, and no signals
are needed.The 3.2 version of this patch solves the problem in Bugzilla #42730.
Signed-off-by: Alan Stern
Acked-by: Seth Forshee
CC: stable
Signed-off-by: Greg Kroah-Hartman -
…l/git/sarah/xhci into usb-linus
Hi Greg,
Here's three bug fixes that should be queued for 3.3.
The first fixes an issue we saw with an Intel Panther Point xHCI host,
where a certain OSV's custom BIOS would disable the PCI device during
boot. It changes the generic PCI quirks handler for all USB host
controllers, but in a way both Jesse Barnes and Oliver Neukum have
agreed is safe.The second patch is Elric Fu's first kernel patch! Congrats! It fixes
a bug in the USB 3.0 hub reset handling.The last patch fixes a bug in the xHCI driver that feeds invalid input
to the xHC host. Only the VIA host controller seems to have issues with
it. Thanks to Felipe Contreras for testing this patch on his VIA host,
and Andiry Xu for suggesting the fix.All three patches are marked for stable.
Sarah Sharp
-
The xHCI 0.96 spec says that HS bulk and control endpoint NAK rate must
be encoded as an exponent of two number of microframes. The endpoint
descriptor has the NAK rate encoded in number of microframes. We were
just copying the value from the endpoint descriptor into the endpoint
context interval field, which was not correct. This lead to the VIA
host rejecting the add of a bulk OUT endpoint from any USB 2.0 mass
storage device.The fix is to use the correct encoding. Refactor the code to convert
number of frames to an exponential number of microframes, and make sure
we convert the number of microframes in HS bulk and control endpoints to
an exponent.This should be back ported to kernels as old as 2.6.31, that contain the
commit dfa49c4ad120a784ef1ff0717168aa79f55a483a "USB: xhci - fix math
in xhci_get_endpoint_interval"Signed-off-by: Sarah Sharp
Tested-by: Felipe Contreras
Suggested-by: Andiry Xu
Cc: stable@vger.kernel.org -
The superspeed device attached to a USB 3.0 hub(such as VIA's)
doesn't respond the address device command after resume. The
root cause is the superspeed hub will miss the Hub Depth value
that is used as an offset into the route string to locate the
bits it uses to determine the downstream port number after
reset, and all packets can't be routed to the device attached
to the superspeed hub.Hub driver sends a Set Hub Depth request to the superspeed hub
except for USB 3.0 root hub when the hub is initialized and
doesn't send the request again after reset due to the resume
process. So moving the code that sends the Set Hub Depth request
to the superspeed hub from hub_configure() to hub_activate()
is to cover those situations include initialization and reset.The patch should be backported to kernels as old as 2.6.39.
Signed-off-by: Elric Fu
Signed-off-by: Sarah Sharp
Acked-by: Alan Stern
Cc: stable@vger.kernel.org -
On some systems with an Intel Panther Point xHCI host controller, the
BIOS disables the xHCI PCI device during boot, and switches the xHCI
ports over to EHCI. This allows the BIOS to access USB devices without
having xHCI support.The downside is that the xHCI BIOS handoff mechanism will fail because
memory mapped I/O is not enabled for the disabled PCI device.
Jesse Barnes says this is expected behavior. The PCI core will enable
BARs before quirks run, but it will leave it in an undefined state, and
it may not have memory mapped I/O enabled.Make the generic USB quirk handler call pci_enable_device() to re-enable
MMIO, and call pci_disable_device() once the host-specific BIOS handoff
is finished. This will balance the ref counts in the PCI core. When
the PCI probe function is called, usb_hcd_pci_probe() will call
pci_enable_device() again.This should be back ported to kernels as old as 2.6.31. That was the
first kernel with xHCI support, and no one has complained about BIOS
handoffs failing due to memory mapped I/O being disabled on other hosts
(EHCI, UHCI, or OHCI).Signed-off-by: Sarah Sharp
Acked-by: Oliver Neukum
Cc: Jesse Barnes
Cc: stable@vger.kernel.org -
A couple of small, driver specific fixes - nothing too exciting going
on. -
Both bugs being fixed were introduced in:
29ef73b7a823b77a7cd0bdd7d7cded3fb6c2587bInclude linux/audit.h to fix below build errors:
CC arch/arm/kernel/ptrace.o
arch/arm/kernel/ptrace.c: In function 'syscall_trace':
arch/arm/kernel/ptrace.c:919: error: implicit declaration of function 'audit_syscall_exit'
arch/arm/kernel/ptrace.c:921: error: implicit declaration of function 'audit_syscall_entry'
arch/arm/kernel/ptrace.c:921: error: 'AUDIT_ARCH_ARMEB' undeclared (first use in this function)
arch/arm/kernel/ptrace.c:921: error: (Each undeclared identifier is reported only once
arch/arm/kernel/ptrace.c:921: error: for each function it appears in.)
make[1]: *** [arch/arm/kernel/ptrace.o] Error 1
make: *** [arch/arm/kernel] Error 2This part of the patch is:
Reported-by: Axel Lin
Reported-by: Peter Ujfalusi
(They both provided patches to fix it)This patch also (at the request of the list) fixes the fact that
ARM has both LE and BE versions however the audit code was called as if
it was always BE. If audit userspace were to try to interpret the bits
it got from a LE system it would obviously do so incorrectly. Fix this
by using the right arch flag on the right system.This part of the patch is:
Reported-by: Russell King - ARM LinuxSigned-off-by: Eric Paris
Signed-off-by: Russell King -
The xfs checks quota when reserving disk blocks and inodes. In the block
reservation, it checks if the total number of blocks including current
usage and new reservation exceed quota. In the inode reservation,
it checks using the total number of inodes including only current usage
without new reservation. However, this inode quota check works well
since the caller of xfs_trans_dquot() always sets the argument of the
number of new inode reservation to 1 or 0 and inode is reserved one by
one in current xfs.To make it more general, this patch changes it to the same way as the
block quota check.Signed-off-by: Mitsuo Hayasaka
Cc: Ben Myers
Cc: Alex Elder
Cc: Christoph Hellwig
Reviewed-by: Mark Tinguely
Reviewed-by: Christoph Hellwig
Signed-off-by: Ben Myers -
In general, quota allows us to use disk blocks and inodes up to each
limit, that is, they are available if they don't exceed their limitations.
Current xfs sets their available ranges to lower than them except disk
inode quota check. So, this patch changes the ranges to not beyond them.Signed-off-by: Mitsuo Hayasaka
Cc: Ben Myers
Cc: Alex Elder
Cc: Christoph Hellwig
Reviewed-by: Christoph Hellwig
Reviewed-by: Mark Tinguely
Signed-off-by: Ben Myers
21 Feb, 2012
4 commits
-
Current ak4642 driver had wrong dapm settings for headphone L/R.
If you select headphone L, and select R after that,
headphone L setting was removed by R settings.This patch fixes it up.
It provides just "Headphone Enable" to user sideSigned-off-by: Kuninori Morimoto
Signed-off-by: Mark Brown -
The voltage domain code wants the voltage tables, which are in the
opp*.c files. These files aren't built when PM_OPP is disabled,
causing the following build errors at link time:twl-common.c:(.init.text+0x2e48): undefined reference to `omap34xx_vddmpu_volt_data'
twl-common.c:(.init.text+0x2e4c): undefined reference to `omap34xx_vddcore_volt_data'
twl-common.c:(.init.text+0x2e5c): undefined reference to `omap36xx_vddmpu_volt_data'
twl-common.c:(.init.text+0x2e60): undefined reference to `omap36xx_vddcore_volt_data'
twl-common.c:(.init.text+0x2830): undefined reference to `omap44xx_vdd_mpu_volt_data'
twl-common.c:(.init.text+0x283c): undefined reference to `omap44xx_vdd_iva_volt_data'
twl-common.c:(.init.text+0x2844): undefined reference to `omap44xx_vdd_core_volt_data'Acked-by: Kevin Hilman
Signed-off-by: Russell King -
The patch series to re-factor PCI's 'latency timer' setup (re:
http://marc.info/?l=linux-kernel&m=131983853831049&w=2) forgot to
remove the ARM specific definition of 'pcibios_max_latency' once such
had been moved into the pci core resulting in ARM related compile
errors -
drivers/built-in.o:(.data+0x230): multiple definition of
`pcibios_max_latency'
arch/arm/common/built-in.o:(.data+0x40c): first defined here
make[1]: *** [vmlinux.o] Error 1In the series, patch 2/16 (commit 168c8619fd8) converted the ARM
specific version of 'pcibios_set_master()' to a non-inlined version.
This was done in preperation for hosting it up into PCI's core, which
was done in patch 10/16 (commit 96c5590058d) of the series (and
where the removal of ARM's 'pcibios_max_latency' was overlooked).Reported-by: Russell King
Signed-off-by: Myron Stowe
Signed-off-by: Russell King -
Current ARM local timer code registers CPUFREQ notifiers even in case
the twd_timer_setup() isn't called. That seems to be wrong and
would eventually lead to kernel crash on the CPU frequency transitions
on the SOCs where the local timer doesn't exist or broken because of
hardware BUG. Fix it by testing twd_evt and *__this_cpu_ptr(twd_evt).The issue was observed with v3.3-rc3 and building an OMAP2+ kernel
on OMAP3 SOC which doesn't have TWD.Below is the dump for reference :
Unable to handle kernel paging request at virtual address 007e900
pgd = cdc20000
[007e9000] *pgd=00000000
Internal error: Oops: 5 [#1] SMP
Modules linked in:
CPU: 0 Not tainted (3.3.0-rc3-pm+debug+initramfs #9)
PC is at twd_update_frequency+0x34/0x48
LR is at twd_update_frequency+0x10/0x48
pc : [] lr : [] psr: 60000093
sp : ce311dd8 ip : 00000000 fp : 00000000
r10: 00000000 r9 : 00000001 r8 : ce310000
r7 : c0440458 r6 : c00137f8 r5 : 00000000 r4 : c0947a74
r3 : 00000000 r2 : 007e9000 r1 : 00000000 r0 : 00000000
Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment usr
Control: 10c5387d Table: 8dc20019 DAC: 00000015
Process sh (pid: 599, stack limit = 0xce3102f8)
Stack: (0xce311dd8 to 0xce312000)
1dc0: 6000c
1de0: 00000001 00000002 00000000 00000000 00000000 00000000 00000
1e00: ffffffff c093d8f0 00000000 ce311ebc 00000001 00000001 ce310
1e20: c001386c c0437c4c c0e95b60 c0e95ba8 00000001 c0e95bf8 ffff4
1e40: 00000000 00000000 c005ef74 ce310000 c0435cf0 ce311ebc 00000
1e60: ce352b40 0007a120 c08d5108 c08ba040 c08ba040 c005f030 00000
1e80: c08bc554 c032fe2c 0007a120 c08d4b64 ce352b40 c08d8618 ffff8
1ea0: c08ba040 c033364c ce311ecc c0433b50 00000002 ffffffea c0330
1ec0: 0007a120 0007a120 22222201 00000000 22222222 00000000 ce357
1ee0: ce3d6000 cdc2aed8 ce352ba0 c0470164 00000002 c032f47c 00034
1f00: c0331cac ce352b40 00000007 c032f6d0 ce352bbc 0003d090 c0930
1f20: c093d8bc c03306a4 00000007 ce311f80 00000007 cdc2aec0 ce358
1f40: ce8d20c0 00000007 b6fe5000 ce311f80 00000007 ce310000 0000c
1f60: c000de74 ce987400 ce8d20c0 b6fe5000 00000000 00000000 0000c
1f80: 00000000 00000000 001fbac8 00000000 00000007 001fbac8 00004
1fa0: c000df04 c000dd60 00000007 001fbac8 00000001 b6fe5000 00000
1fc0: 00000007 001fbac8 00000007 00000004 b6fe5000 00000000 00202
1fe0: 00000000 beb565f8 00101ffc 00008e8c 60000010 00000001 00000
[] (twd_update_frequency+0x34/0x48) from [] )
[] (smp_call_function_single+0x17c/0x1c8) from [] (twd_cpufreq_transition+0x24/0x30) from [)
[] (notifier_call_chain+0x44/0x84) from [] ()
[] (__srcu_notifier_call_chain+0x70/0xa4) from [] (srcu_notifier_call_chain+0x18/0x20) from [] (cpufreq_notify_transition+0xc8/0x1b0) from [] (omap_target+0x1b4/0x28c) from [] (__cpuf)
[] (__cpufreq_driver_target+0x50/0x64) from [] (cpufreq_set+0x78/0x98) from [] (store_sc)
[] (store_scaling_setspeed+0x5c/0x74) from [)
[] (store+0x58/0x74) from [] (sysfs_write_fi)
[] (sysfs_write_file+0x80/0xb4) from [] (vfs)
[] (vfs_write+0xa8/0x138) from [] (sys_write)
[] (sys_write+0x40/0x6c) from [] (ret_fast_s)
Code: e594300c e792210c e1a01000 e5840004 (e7930002)
---[ end trace 5da3b5167c1ecdda ]---Reported-by: Kevin Hilman
Acked-by: Marc Zyngier
Tested-by: Kevin Hilman
Signed-off-by: Santosh Shilimkar
Signed-off-by: Russell King
