Commit graph

131961 commits

Author SHA1 Message Date
Hin-Tak Leung
efb43f4b2c zd1211rw: treat MAXIM_NEW_RF(0x08) as UW2453_RF(0x09) for TP-Link WN322/422G
Three people (Petr Mensik <pihhan@cipis.net>
["si" should be U+0161 U+00ED], Stephen Ho <stephenhoinhk@gmail.com>
on zd1211-devs and Ismael Ojeda Perez <iojedaperez@gmail.com>
on linux-wireless) reported success in getting TP-Link WN322G/WN422G
working by treating MAXIM_NEW_RF(0x08) as UW2453_RF(0x09) for rf
chip hardware initialization.

Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Tested-by: Petr Mensik <pihhan@cipis.net>
Tested-by: Stephen Ho <stephenhoinhk@gmail.com>
Tested-by: Ismael Ojeda Perez <iojedaperez@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:27:19 -05:00
Hin-Tak Leung
14990c69b5 zd1211rw: adding 0ace:0xa211 as a ZD1211 device
Christoph Biedl <sourceforge.bnwi@manchmal.in-ulm.de> reported success
in the sourceforge zd1211 mailing list on this addition. This product ID
was supported by the vendor driver ZD1211LnxDrv 2.22.0.0 (and possibly
earlier) and it probably should have been added earlier.

Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Tested-by: Christoph Biedl <sourceforge.bnwi@manchmal.in-ulm.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:27:19 -05:00
Johannes Berg
f1b33cb1c2 mac80211: restrict to AP in outgoing interface heuristic
We try to find the correct outgoing interface for injected frames
based on the TA, but since this is a hack for hostapd 11w, restrict
the heuristic to AP mode interfaces. At some point we'll add the
ability to give an interface index in radiotap or so and just
remove this heuristic again.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: stable@kernel.org [2.6.28.x]
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:27:17 -05:00
Bob Copeland
fcf6b1bca8 ath5k: fix bf->skb==NULL panic in ath5k_tasklet_rx
Under memory pressure, we may not be able to allocate a new skb for
new packets.  If the allocation fails, ath5k_tasklet_rx will exit but
will leave a buffer in the list with a NULL skb, eventually triggering
a BUG_ON.

Extract the skb allocation from ath5k_rxbuf_setup() and change the
tasklet to allocate the next skb before accepting a packet.

Changes-licensed-under: 3-Clause-BSD

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:27:16 -05:00
Linus Torvalds
6c6f1f0f4d 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: revert recent sync wakeup changes
2009-02-11 08:25:06 -08:00
Linus Torvalds
94dba89533 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:
  timers: fix TIMER_ABSTIME for process wide cpu timers
  timers: split process wide cpu clocks/timers, fix
  x86: clean up hpet timer reinit
  timers: split process wide cpu clocks/timers, remove spurious warning
  timers: split process wide cpu clocks/timers
  signal: re-add dead task accumulation stats.
  x86: fix hpet timer reinit for x86_64
  sched: fix nohz load balancer on cpu offline
2009-02-11 08:24:32 -08:00
Linus Torvalds
9ce04f9238 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:
  ptrace, x86: fix the usage of ptrace_fork()
  i8327: fix outb() parameter order
  x86: fix math_emu register frame access
  x86: math_emu info cleanup
  x86: include correct %gs in a.out core dump
  x86, vmi: put a missing paravirt_release_pmd in pgd_dtor
  x86: find nr_irqs_gsi with mp_ioapic_routing
  x86: add clflush before monitor for Intel 7400 series
  x86: disable intel_iommu support by default
  x86: don't apply __supported_pte_mask to non-present ptes
  x86: fix grammar in user-visible BIOS warning
  x86/Kconfig.cpu: make Kconfig help readable in the console
  x86, 64-bit: print DMI info in the oops trace
2009-02-11 08:23:22 -08:00
Linus Torvalds
b3f2caaaa8 Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  tracing, x86: fix constraint for parent variable
  tracing, x86: fix fixup section to return to original code
  profiling: fix broken profiling regression
2009-02-11 08:22:26 -08:00
Linus Torvalds
93431dd7af Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
  [S390] Update default configuration.
  [S390] dasd: fix race in dasd timer handling
  [S390] dasd: bus_id -> dev_name() conversion.
  [S390] Fix init irq proc build break.
  [S390] vdso: fix per cpu vdso pointer in lowcore
2009-02-11 08:21:29 -08:00
Linus Torvalds
da8dbb88db Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/mm: Fix _PAGE_COHERENT support on classic ppc32 HW
2009-02-11 08:21:11 -08:00
Ingo Molnar
17993b49b1 x86: make hibernation always-possible
This commit:

  aced3ce: x86/Voyager: remove HIBERNATION Kconfig quirk

Made hibernation only available on UP - instead of making it available
on all of x86. Fix it.

Reported-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 17:20:51 +01:00
Markus Metzger
9f339e7028 x86, ptrace, mm: fix double-free on race
Ptrace_detach() races with __ptrace_unlink() if the traced task is
reaped while detaching. This might cause a double-free of the BTS
buffer.

Change the ptrace_detach() path to only do the memory accounting in
ptrace_bts_detach() and leave the buffer free to ptrace_bts_untrace()
which will be called from __ptrace_unlink().

The fix follows a proposal from Oleg Nesterov.

Reported-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 15:44:20 +01:00
Peter Zijlstra
fc631c82e1 sched: revert recent sync wakeup changes
Intel reported a 10% regression (mysql+sysbench) on a 16-way machine
with these patches:

  1596e29: sched: symmetric sync vs avg_overlap
  d942fb6: sched: fix sync wakeups

Revert them.

Reported-by: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com>
Bisected-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 14:43:35 +01:00
Yinghai Lu
8e1568f350 pci, x86, acpi: fix early_ioremap() leak
Pawel reported:
------------[ cut here ]------------
WARNING: at arch/x86/mm/ioremap.c:616 check_early_ioremap_leak+0x52/0x67()
Hardware name:
Debug warning: early ioremap leak of 1 areas detected.
Modules linked in:
Pid: 1, comm: swapper Not tainted 2.6.29-rc4-tip #2
...

Reported-by: Pawel Dziekonski <dzieko@gmail.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 14:20:10 +01:00
Ravikiran G Thirumalai
c5c606d9dc x86: cleanup, rename CONFIG_X86_NON_STANDARD to CONFIG_X86_EXTENDED_PLATFORM
Patch to rename the CONFIG_X86_NON_STANDARD to CONFIG_X86_EXTENDED_PLATFORM.

The new name represents the subarches better. Also, default this to 'y'
so that many of the sub architectures that were not easily visible now
become visible.

Also re-organize the extended architecture platform and non standard
platform list alphabetically as suggested by Ingo.

Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Signed-off-by: Shai Fultheim <shai@scalex86.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 14:17:40 +01:00
Peter Zijlstra
4da94d49b2 timers: fix TIMER_ABSTIME for process wide cpu timers
The POSIX timer interface allows for absolute time expiry values through the
TIMER_ABSTIME flag, therefore we have to synchronize the timer to the clock
every time we start it.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 14:04:21 +01:00
Peter Zijlstra
3fccfd67df timers: split process wide cpu clocks/timers, fix
To decrease the chance of a missed enable, always enable the timer when we
sample it, we'll always disable it when we find that there are no active timers
in the jiffy tick.

This fixes a flood of warnings reported by Mike Galbraith.

Reported-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 14:04:19 +01:00
Dean Nelson
1c0040047d SGI IA64 UV: fix ia64 build error in the linux-next tree
Fix the ia64 build error that occurs in the linux-next tree by introducing
an ia64 version of uv.h.

Additionally, clean up the usage of is_uv_system().

Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 13:31:47 +01:00
Brian Gerst
9c8bb6b534 x86: drop -fno-stack-protector annotations after pt_regs fixes
Now that no functions rely on struct pt_regs being passed by value,
various "no stack protector" annotations can be dropped.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 12:40:45 +01:00
Brian Gerst
253f29a4ae x86: pass in pt_regs pointer for syscalls that need it
Some syscalls need to access the pt_regs structure, either to copy
user register state or to modifiy it.  This patch adds stubs to load
the address of the pt_regs struct into the %eax register, and changes
the syscalls to regparm(1) to receive the pt_regs pointer as the
first argument.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 12:40:45 +01:00
Brian Gerst
aa78bcfa01 x86: use pt_regs pointer in do_device_not_available()
The generic exception handler (error_code) passes in the pt_regs
pointer and the error code (unused in this case).  The commit
"x86: fix math_emu register frame access" changed this to pass by
value, which doesn't work correctly with stack protector enabled.
Change it back to use the pt_regs pointer.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 12:40:44 +01:00
Ingo Molnar
ebd9026d9f stackprotector: fix multi-word cross-builds
Stackprotector builds were failing if CROSS_COMPILER was more than
a single world (such as when distcc was used) - because the check
scripts used $1 instead of $*.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 12:17:29 +01:00
Ingo Molnar
891393745a Merge commit 'v2.6.29-rc4' into x86/cleanups 2009-02-11 11:38:55 +01:00
Tejun Heo
5c79d2a517 x86: fix x86_32 stack protector bugs
Impact: fix x86_32 stack protector

Brian Gerst found out that %gs was being initialized to stack_canary
instead of stack_canary - 20, which basically gave the same canary
value for all threads.  Fixing this also exposed the following bugs.

* cpu_idle() didn't call boot_init_stack_canary()

* stack canary switching in switch_to() was being done too late making
  the initial run of a new thread use the old stack canary value.

Fix all of them and while at it update comment in cpu_idle() about
calling boot_init_stack_canary().

Reported-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 11:33:49 +01:00
Ingo Molnar
160d8dac12 x86, apic: make generic_apic_probe() generally available
Impact: build fix

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 11:27:39 +01:00
Ingo Molnar
d5b5a232b2 Merge branch 'x86/apic' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen into x86/apic 2009-02-11 10:49:40 +01:00
Alok Kataria
0e81cb59c7 x86, apic: fix initialization of wakeup_cpu
With refactoring of wake_cpu macros the 32bit code in tip doesn't
execute generic_apic_probe if CONFIG_X86_32_NON_STANDARD is not set.

Even on a x86 STANDARD cpu we need to execute the generic_apic_probe
function, as we rely on this function to execute the update_genapic
quirk which initilizes apic->wakeup_cpu.

Failing to do so results in we making a call to a null function in do_boot_cpu.

The stack trace without the patch goes like this.

Booting processor 1 APIC 0x1 ip 0x6000
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [<(null)>] (null)
*pdpt = 0000000000839001 *pde = 0000000000c97067 *pte = 0000000000000163
Oops: 0000 [#1] SMP
last sysfs file:
Modules linked in:

Pid: 1, comm: swapper Not tainted (2.6.29-rc4-tip #18) VMware Virtual Platform
EIP: 0062:[<00000000>] EFLAGS: 00010293 CPU: 0
EIP is at 0x0
EAX: 00000001 EBX: 00006000 ECX: c077ed00 EDX: 00006000
ESI: 00000001 EDI: 00000001 EBP: ef04cf40 ESP: ef04cf1c
 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 006a
Process swapper (pid: 1, ti=ef04c000 task=ef050000 task.ti=ef04c000)
Stack:
 c0644e52 00000000 ef04cf24 ef04cf24 c064468d c0886dc0 00000000 c0702aea
 ef055480 00000001 00000101 dead4ead ffffffff ffffffff c08af530 00000000
 c0709715 ef04cf60 ef04cf60 00000001 00000000 00000000 dead4ead ffffffff
Call Trace:
 [<c0644e52>] ? native_cpu_up+0x2de/0x45b
 [<c064468d>] ? do_fork_idle+0x0/0x19
 [<c0645c5e>] ? _cpu_up+0x88/0xe8
 [<c0645d20>] ? cpu_up+0x42/0x4e
 [<c07e7462>] ? kernel_init+0x99/0x14b
 [<c07e73c9>] ? kernel_init+0x0/0x14b
 [<c040375f>] ? kernel_thread_helper+0x7/0x10
Code:  Bad EIP value.
EIP: [<00000000>] 0x0 SS:ESP 006a:ef04cf1c

I think we should call generic_apic_probe unconditionally for 32 bit now.

Signed-off-by: Alok N Kataria <akataria@vmware.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 10:48:14 +01:00
Martin Schwidefsky
95ec807e0a [S390] Update default configuration.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-02-11 10:37:40 +01:00
Stefan Weinhuber
48cae885d5 [S390] dasd: fix race in dasd timer handling
In dasd_device_set_timer and dasd_block_set_timer we interpret the
return value of mod_timer in a wrong way. If the timer expires in
the small window between our check of timer_pending and the call to
mod_timer, then the timer will be set, mod_timer returns zero and
we will call add_timer for a timer that is already pending.
As del_timer and mod_timer do all the necessary checking themselves,
we can simplify our code and remove the race a the same time.

Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-02-11 10:37:40 +01:00
Cornelia Huck
ca0b4b7d2c [S390] dasd: bus_id -> dev_name() conversion.
bus_id usage crept in again; fix it.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
2009-02-11 10:37:40 +01:00
Sachin Sant
0addff8151 [S390] Fix init irq proc build break.
Embed init_irq_proc(s390) within CONFIG_PROC_FS to fix a build break.

Signed-off-by : Sachin Sant <sachinp@in.ibm.com>
2009-02-11 10:37:39 +01:00
Martin Schwidefsky
d5e842c4b7 [S390] vdso: fix per cpu vdso pointer in lowcore
The vdso_per_cpu_data entry in the lowcore structure uses __u32
instead of __u64. If the data page is above 4GB the pointer is
truncated and the kernel crashes.

Reported-by: Mijo Safradin <mijo@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-02-11 10:37:39 +01:00
Oleg Nesterov
06eb23b1ba ptrace, x86: fix the usage of ptrace_fork()
I noticed by pure accident we have ptrace_fork() and friends. This was
added by "x86, bts: add fork and exit handling", commit
bf53de907d.

I can't test this, ds_request_bts() returns -EOPNOTSUPP, but I strongly
believe this needs the fix. I think something like this program

	int main(void)
	{
		int pid = fork();

		if (!pid) {
			ptrace(PTRACE_TRACEME, 0, NULL, NULL);
			kill(getpid(), SIGSTOP);
			fork();
		} else {
			struct ptrace_bts_config bts = {
				.flags = PTRACE_BTS_O_ALLOC,
				.size  = 4 * 4096,
			};

			wait(NULL);

			ptrace(PTRACE_SETOPTIONS, pid, NULL, PTRACE_O_TRACEFORK);
			ptrace(PTRACE_BTS_CONFIG, pid, &bts, sizeof(bts));
			ptrace(PTRACE_CONT, pid, NULL, NULL);

			sleep(1);
		}

		return 0;
	}

should crash the kernel.

If the task is traced by its natural parent ptrace_reparented() returns 0
but we should clear ->btsxxx anyway.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 10:32:46 +01:00
Steven Rostedt
f47a454db9 tracing, x86: fix constraint for parent variable
The constraint used for retrieving and restoring the parent function
pointer is incorrect. The parent variable is a pointer, and the
address of the pointer is modified by the asm statement and not
the pointer itself. It is incorrect to pass it in as an output
constraint since the asm will never update the pointer.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11 10:06:13 +01:00
Ingo Molnar
7d6d49b1f5 Merge branch 'tip/tracing/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/urgent 2009-02-11 09:49:01 +01:00
Wu Fengguang
a57c0eb655 ALSA: hda - add id for Intel IbexPeak integrated HDMI codec
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-02-11 09:09:15 +01:00
Wu Fengguang
9a957a24e3 ALSA: hda - compute checksum in HDMI audio infoframe
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-02-11 09:09:07 +01:00
Wu Fengguang
606c0cee69 ALSA: hda - enable HDMI audio pin out at module loading time
We found that enabling/disabling HDMI audio pin out at stream start/stop
time will kill the leading 500ms or so sound samples. Avoid this by enabling
pin out once and for ever at module loading time.

The leading ~500ms audio samples will still be lost when switching from
X-channel playback to Y-channel playback where X != Y. However there's no
much we can do about it: the audio infoframe has to change and it looks like
either G45 or YAMAHA requires some time to switch the configuration.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-02-11 09:08:59 +01:00
Wu Fengguang
a1667e4eea ALSA: hda - allow multi-channel HDMI audio playback when ELD is not present
The YAMAHA AV-X1800 requires audio infoframe to include speaker-channel
mapping to play >2 channel HDMI audio. In theory that mapping should be
derived from its speaker configurations contained in its ELD. However we
currently cannot get ELD in console before the KMS functionalities are ready.
This is a more or less general issue at least in the near future. As a
workaround, we propose to allow playback of mult-channel audio when ELD
is not available.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-02-11 09:08:47 +01:00
Kumar Gala
f99fb8a2cb powerpc/mm: Fix _PAGE_COHERENT support on classic ppc32 HW
The following commit:

commit 64b3d0e812
Author: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date:   Thu Dec 18 19:13:51 2008 +0000

    powerpc/mm: Rework usage of _PAGE_COHERENT/NO_CACHE/GUARDED

broke setting of the _PAGE_COHERENT bit in the PPC HW PTE.  Since we now
actually set _PAGE_COHERENT in the Linux PTE we shouldn't be clearing it
out before we propogate it to the PPC HW PTE.

Reported-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-02-11 16:07:02 +11:00
Meelis Roos
7b7a799d66 sunhme: Fix Quattro HME irq registration on proble failures
Currently, the sunhme driver installs SBus Quattro interrupt handler 
when at least one HME card was initialized correctly and at least one 
Quattro card is present. This breaks when a Quattro card fails 
initialization for whatever reason - IRQ is registered and OOPS happens 
when it fires.

The solution, as suggested by David Miller, was to keep track which 
cards of the Quattro bundles have been initialized, and request/free the 
Quattro IRQ only when all four devices have been successfully 
initialized.

The patch only touches SBus initialization - PCI init already resets the 
card pointer to NULL on init failure.

The patch has been tested on Sun E3500 with SBus and PCI single HME 
cards and one PCI Quattro HME card in a situation where any PCI card 
failed init when the SBus routines tried to init them by mistake.

Additionally it replaces Quattro request_irq panic with error return - 
if this card fails to work, at least let the others work.

Tested on E450 with PCI HME and PCI Quad HME.

[ Minor coding style fixups -DaveM ]

Signed-off-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 17:29:42 -08:00
Meelis Roos
fcffd0d8bb fore200: fix oops on failed firmware load
Fore 200 ATM driver fails to handle request_firmware failures and oopses 
when no firmware file was found. Fix it by checking for the right return 
values and propaganting the return value up.

Signed-off-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 17:19:19 -08:00
Chuck Ebbert
e672f7db76 pkt_sched: type should be __u32 in header
Using u32 in this header breaks the build of iptables.

Signed-off-by: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 17:18:17 -08:00
Rémi Denis-Courmont
2ddc1ac1b9 Phonet: do not compute unused value
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 17:14:50 -08:00
Rémi Denis-Courmont
a2bf453871 Phonet: fix double free in GPRS outbound packet error path
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 17:14:31 -08:00
Paulius Zaleckas
664f93b48a mdio-gpio: Add mdc pin direction initialization
mdc pin should always be output. Initialize it as output,
so each board code does not need to do this.

Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 17:11:10 -08:00
Linus Torvalds
1385a7ae65 Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] AACI: timeout will reach -1
  [ARM] Storage class should be before const qualifier
  [ARM] pxa: stop and disable IRQ for each DMA channels at startup
  [ARM] pxa: make more SSCR0 bit definitions visible on multiple processors
  [ARM] pxa: fix missing of __REG() definition for ac97 registers access
  [ARM] pxa: fix NAND and MMC clock initialization for pxa3xx
2009-02-10 15:54:50 -08:00
Stefan Richter
1db8508cf4 hugetlbfs: fix build failure with !CONFIG_HUGETLBFS
Fix regression due to 5a6fe12595,
"Do not account for the address space used by hugetlbfs using VM_ACCOUNT"
which added an argument to the function hugetlb_file_setup() but not to
the macro hugetlb_file_setup().

Reported-by: Chris Clayton <chris2553@googlemail.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-10 14:56:59 -08:00
Lopez Cruz, Misael
272edb0049 ASoC: Update SDP3430 machine driver for snd_soc_card
This patch replaces "snd_soc_machine" structure by "snd_soc_card" in
SP3430 driver. This change is needed in SDP3430 driver to reflect
changes introduced by "ASoC: Rename snd_soc_card to snd_soc_machine" patch
(875065491f).

Signed-off-by: Misael Lopez Cruz <x0052729@ti.com>
Acked-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-02-10 21:36:27 +00:00
Linus Torvalds
c36c63c511 Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc: Add missing sparsemem.h include
  powerpc/pci: mmap anonymous memory when legacy_mem doesn't exist
  powerpc/cell: Add missing #include for oprofile
  powerpc/ftrace: Fix math to calculate offset in TOC
  powerpc: Don't emulate mr. instructions
  powerpc/fsl-booke: Fix mapping functions to use phys_addr_t
  arch/powerpc: Eliminate double sizeof
  powerpc/cpm2: Fix set interrupt type
  powerpc/83xx: Fix TSEC0 workability on MPC8313E-RDB boards
  powerpc/83xx: Fix missing #{address,size}-cells in mpc8313erdb.dts
  powerpc/83xx: Build breakage for CONFIG_PM but no CONFIG_SUSPEND
2009-02-10 11:55:12 -08:00