* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb:
  V4L/DVB (6028): Turn an unnecessary mdelay() into msleep().
  V4L/DVB (6027): Get rid of an ill-behaved msleep in i2c write
  V4L/DVB (6026): Avoid powering up the camera on resume
  V4L/DVB (6016): get_dvb_firmware: update script for new location of tda10046 firmware
  V4L/DVB (5991): dvb-pll: Set minimum and maximum frequency properly
  V4L/DVB (5969): ivtv: report ivtv version in status log
  V4L/DVB (5967): ivtv: fix VIDIOC_S_FBUF:new OSD values where never set
  V4L/DVB (5968): videodev2.h: remove superfluous FBUF GLOBAL_INV_ALPHA support

Commit a491486a introduced a locking
problem in JFFS2 -- we up() the alloc_sem when we weren't previously
holding it. This leads to all kinds of fun behaviour later.

There was a _reason_ for the
	if (1 /* alternative path needs testing */ ||
which the above-mentioned commit removed :)

Discovered and debugged by Giulio Fedel <giulio.fedel@andorsystems.com>
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

* 'fixes-2.6.23' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc:
  [POWERPC] Fix 8xx compile failure
  [POWERPC] Fix FSL BookE machine check reporting
  [POWERPC] Fix interrupt routing and setup of ULI M1575 on FSL boards
  [POWERPC] Add interrupt resource for RTC CMOS driver

This is a followup to the cleanups for earlyprintk patch from Gerd Hoffmann

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=69331af79cf29e26d1231152a172a1a10c2df511

This ensures that a bootconsole is unregistered if it is not replaced.
The current implementation spews garbage out the bootconsole in this case,
since the bootconsole structure is normally in the init section, and is
freed, but still used.
Signed-off-by: NRobin Getz <rgetz@blackfin.uclinux.org>
Acked-by: NGerd Hoffmann <kraxel@redhat.com>
Acked-by: NPaul Mundt <lethal@linux-sh.org>
Cc: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NJonathan Corbet <corbet@lwn.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Configuring the OLPC camera requires something over 150 register
writes.  Unfortunately, querying the CAFE i2c controller too
soon after a write causes the hardware to flake.  The problem had
been "solved" with an msleep() call, but, between the number of
registers and how msleep() behaves, that resulted in a 3-second
delay on camera initialization.  Instead, we hand-code a wait for
the completion interrupt which avoids reading the status registers.
Signed-off-by: NJonathan Corbet <corbet@lwn.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: NChris Ball <cjb@laptop.org>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Update get_dvb_firmware script for the new location of the 
tda10046 firmware.

The old location doesn't work anymore.
Signed-off-by: NAndreas Arens <ari@goron.de>
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

The tuner maximum frequency wasn't being set, while the minimum 
frequency was set to what the maximum should have been.

If a future patch were to enforce these limits, dvb-pll would be 
effectively broken.
Signed-off-by: NTrent Piepho <xyzzy@speakeasy.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

ivtv: fix VIDIOC_S_FBUF support: new OSD values where never actually set.

The values set with VIDIOC_S_FBUF were not actually used until the next
VIDIOC_S_FMT. Fixed.
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

There is no need for a global inverted alpha capability since all the
application has to do is to pass '255-alpha' as the global alpha value.
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Acked-by: NDavid S. Miller <davem@davemloft.net>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

When taking a cpu down, we need to hardware_disable() it.
Unfortunately, the CPU_DYING notifier is called with interrupts
disabled, which means we can't use smp_call_function_single().

Fortunately, the CPU_DYING notifier is always called on the dying cpu,
so we don't need to use the function at all and can simply call
hardware_disable() directly.
Tested-by: NPaolo Ornati <ornati@fastwebnet.it>
Signed-off-by: NAvi Kivity <avi@qumranet.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Remove the second inclusion of linux/capability.h, which has been
introduced with "[PATCH] move capable() to capability.h" (commit
c59ede7b)
Signed-off-by: NChristian Heim <phreak@gentoo.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

With commit ab144f5e the patching code
now collects the complete new instruction stream into a temp buffer
before finally patching in the new insns.  In some cases the paravirt
patchers will choose to leave the patch site unpatched (length mismatch,
clobbers mismatch, etc).

This causes the new patching code to copy an uninitialized temp buffer,
i.e.  garbage, to the callsite.  Simply make sure to always initialize
the buffer with the original instruction stream.  A better fix is to
audit all the patchers and return proper length so that apply_paravirt()
can skip copies when we leave the patch site untouched.
Signed-off-by: NChris Wright <chrisw@sous-sol.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 4549/1: KS8695: Fix build errors
  [ARM] 4546/1: s3c2410: fix architecture typo for s3c2442
  [ARM] 4544/1: arm: fix section mismatch in pxa fb

Very old 64bit binutils have .cfi_startproc/endproc, but
no .cfi_rel_offset. Check for .cfi_rel_offset too.

Cc: Jan Beulich <jbeulich@novell.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Very old binutils (2.12.90...) seem to have trouble with newlines
in assembler macro invocation. They put them into the resulting
argument expansion. In this case this lead to a parse error because
a .rept expression ended up spread over multiple lines. Change the PMDS()
invocation to a single line.
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Fixed wrong expression which enabled watchdogs even if nmi_watchdog kernel
parameter wasn't set. This regression got slightly introduced with commit
b7471c6d.

Introduced NMI_DISABLED (-1) which allows to switch the value of NMI_DEFAULT
without breaking the APIC NMI watchdog code (again).

Fixes:
   https://bugzilla.novell.com/show_bug.cgi?id=298084
   http://bugzilla.kernel.org/show_bug.cgi?id=7839
And likely some more nmi_watchdog=0 related issues.
Signed-off-by: NDaniel Gollub <dgollub@suse.de>
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

This should fix an oops with PCMCIA PATA devices

	http://bugzilla.kernel.org/show_bug.cgi?id=8424

This is not a full fix for the problem, but probably
still the right thing to do.

[ I'm almost certain it's *not* the right thing to do, but it avoids an
  oops, and I want comments from others on what the right thing would
  actually be..  I suspect we should just remove the use of dma_mask
  entirely in this function, and just use coherent_dma_mask.  - Linus ]
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

If the forcedeth driver receives too much work in an interrupt, it
assumes it has a broken hardware with stuck IRQ.  It works around the
problem by disabling interrupts on the nic but makes a printk while
holding device spinlog - which isn't smart thing to do if you have
netconsole on the same nic.

This patch moves the printk's out of the spinlock protected area.

Without this patch the machine hangs hard.  With this patch everything
still works even when there is significant increase on CPU usage while
using the nic.
Signed-off-by: NTimo Jantunen <jeti@iki.fi>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Use cpu_relax() in the busy loops, as atomic_read() doesn't automatically
imply volatility for i386 and x86_64. x86_64 doesn't have this issue because
it open-codes the while loop in smpboot.c:smp_callin() itself that already
uses cpu_relax().

For i386, however, smpboot.c:smp_callin() calls wait_for_init_deassert()
which is buggy for mach-default and mach-es7000 cases.

[ I test-built a kernel -- smp_callin() itself got inlined in its only
  callsite, smpboot.c:start_secondary() -- and the relevant piece of
  code disassembles to the following:

0xc1019704 <start_secondary+12>:        mov    0xc144c4c8,%eax
0xc1019709 <start_secondary+17>:        test   %eax,%eax
0xc101970b <start_secondary+19>:        je     0xc1019709 <start_secondary+17>

  init_deasserted (at 0xc144c4c8) gets fetched into %eax only once and
  then we loop over the test of the stale value in the register only,
  so these look like real bugs to me. With the fix below, this becomes:

0xc1019706 <start_secondary+14>:        pause
0xc1019708 <start_secondary+16>:        cmpl   $0x0,0xc144c4c8
0xc101970f <start_secondary+23>:        je     0xc1019706 <start_secondary+14>

  which looks nice and healthy. ]

Thanks to Heiko Carstens for noticing this.
Signed-off-by: NSatyam Sharma <satyam@infradead.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NJan Engelhardt <jengelh@gmx.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (edited MACINTOSH_DRIVERS per Geert Uytterhoeven's remark)
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The lguest block device only requests one minor, which means
partitions don't work (eg "root=/dev/lgba1").

Let's follow the crowd and ask for 16.
Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh64-2.6:
  sh64: arch/sh64/kernel/setup.c: duplicate include removal.
  sh64: arch/sh64/kernel/signal.c: duplicate include removal
  sh64: Add missing dma_sync_single_for_*().

* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6.23:
  sh: remove extraneous ; on scif_sercon_putc wait loop
  sh: Add missing dma_sync_single_range_for_*().
  sh: panic on machvec section misalignment.
  sh: Fix PTRACE_PEEKTEXT/PEEKDATA fallout from generic_ptrace_peekdata().

* 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6:
  hwmon: (smsc47m1) restore missing name attribute
  hwmon: (w83627ehf) don't assume bank 0
  hwmon: (w83627ehf) read fan_div values during probe
  hwmon: fix w83781d temp sensor type setting

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  Cross-compilation between e.g. i386 -> 64bit could break -> work around it
  [IA64] Enable early console for Ski simulator
  [IA64] forbid ptrace changes psr.ri to 3
  [IA64] Failure to grow RBS
  [IA64] Fix processor_get_freq
  [IA64] SGI Altix : fix a force_interrupt bug on altix
  [IA64] Update arch/ia64/configs/* s/SLAB/SLUB/
  [IA64] get back PT_IA_64_UNWIND program header
  [IA64] need NOTES in vmlinux.lds.S
  [IA64] make unwinder stop at last frame of the bootloader
  [IA64] Clean up CPE handler registration
  [IA64] Include Kconfig.preempt
  [IA64] SN2 needs platform specific irq_to_vector() function.
  [IA64] Use atomic64_read to read an atomic64_t.
  [IA64] disable irq's and check need_resched before safe_halt

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
  SELinux: correct error code in selinux_audit_rule_init

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/mlx4: Incorrect semicolon after if statement
  mlx4_core: Wait 1 second after reset before accessing device
  IPoIB: Fix leak in ipoib_transport_dev_init() error path
  IB/mlx4: Fix opcode returned in RDMA read completion
  IB/srp: Add OUI for new Cisco targets
  IB/srp: Wrap OUI checking for workarounds in helper functions
  RDMA/cxgb3: Always call low level send function via cxgb3_ofld_send()
  IB: Move the macro IB_UMEM_MAX_PAGE_CHUNK() to umem.c
  IB: Include <linux/list.h> and <linux/rwsem.h> from <rdma/ib_verbs.h>
  IB: Include <linux/list.h> from <rdma/ib_mad.h>
  IB/mad: Fix address handle leak in mad_rmpp
  IB/mad: agent_send_response() should be void
  IB/mad: Fix memory leak in switch handling in ib_mad_recv_done_handler()
  IB/mad: Fix error path if response alloc fails in ib_mad_recv_done_handler()
  IB/sa: Don't need to check for default P_Key twice
  IB/core: Ignore membership bit in ib_find_pkey()

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [MATH-EMU]: Fix underflow exception reporting.
  [SPARC64]: Create a HWCAP_SPARC_N2 and report it to userspace on Niagara-2.
  [SPARC64]: SMP trampoline needs to avoid %tick_cmpr on sun4v too.
  [SPARC64]: Do not touch %tick_cmpr on sun4v cpus.
  [SPARC64]: Niagara-2 optimized copies.
  [SPARC64]: Allow userspace to get at the machine description.
  [SPARC32]: Remove superfluous 'kernel_end' alignment on sun4c.
  [SPARC32]: Fix bogus ramdisk image location check.
  [SPARC32]: Remove iommu from struct sbus_bus and use archdata like sparc64.

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [IPv6]: Invalid semicolon after if statement
  [NET]: Fix unbalanced rcu_read_unlock in __sock_create
  [VLAN] net/8021q/vlanproc.c: fix check-after-use
  [NET]: Unexport dev_ethtool
  [IOAT]: Remove redundant struct member to avoid descriptor cache miss
  [ECONET]: remove econet_packet_type on unload
  [AX25]: don't free pointers to statically allocated data
  [PATCH] mac80211: probe for hidden SSIDs in pre-auth scan
  [PATCH] mac80211: fix tx status frame code
  [BRIDGE]: Fix typo in net/bridge/br_stp_if.c
  [BRIDGE]: sysfs locking fix.
  [NETFILTER]: nf_nat_sip: don't drop short packets
  [NETFILTER]: nf_conntrack_sip: fix SIP-URI parsing
  [NETFILTER]: nf_conntrack_sip: check sname != NULL before calling strncmp
  [NETFILTER]: netfilter: xt_u32 bug correction

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
  [AVR32] Define mmiowb()
  [AVR32] Fix bogus pte_page() definition
  [AVR32] Simplify pte_alloc_one{,_kernel}
  include/asm-avr32/pgalloc.h: kmalloc + memset conversion to kcalloc
  [AVR32] Wire up i2c-gpio on the ATNGW100 board
  [AVR32] leds-gpio for stk1000

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] Fix invalid semicolon after if statement
  [POWERPC] ps3: Fix no storage devices found
  [POWERPC] Fix for assembler -g
  [POWERPC] Fix small race in 44x tlbie function
  [POWERPC] Remove unused code causing a compile warning
  [POWERPC] cell: Fix errno for modular spufs_create with invalid neighbour

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  libata: adjust libata to ignore errors after spinup
  ata_piix: add TECRA M7 to broken suspend list
  pata_hpt{37x|3x2n}: fix clock reporting (take 2)
  pata_hpt37x: actually clock HPT374 with 50 MHz DPLL (take 2)
  pata_artop: fix UDMA5 for AEC6280[R] and UDMA6 for AEC6880[R]
  ata_piix: update map 10b for ich8m
  sata_mv: PCI IDs for Hightpoint RocketRaid 1740/1742
  [libata] pata_isapnp: replace missing module device table

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup:
  [x86 setup] edd.c: make sure MBR signatures actually get reported
  [x86 setup] Don't use EDD to get the MBR signature
  [x86 setup] The current display page is returned in %bh, not %bl

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] Check return code on failed alloc
  [CIFS] Update CIFS project web site
  [CIFS] Fix hang in find_writable_file

This fixes a vulnerability in the "parent process death signal"
implementation discoverd by Wojciech Purczynski of COSEINC PTE Ltd.
and iSEC Security Research.

http://marc.info/?l=bugtraq&m=118711306802632&w=2Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>