* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb:
  V4L/DVB (4818): Flexcop-usb: fix debug printk
  V4L/DVB (4817): Fix uses of "&&" where "&" was intended
  V4L/DVB (4816): Change tuner type for Avermedia A16AR
  V4L/DVB (4815): Remote support for Avermedia A16AR
  V4L/DVB (4814): Remote support for Avermedia 777
  V4L/DVB (4804): Fix missing i2c dependency for saa7110
  V4L/DVB (4802): Cx88: fix remote control on WinFast 2000XP Expert
  V4L/DVB (4795): Tda826x: use correct max frequency

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] cell: set ARCH_SPARSEMEM_DEFAULT in Kconfig
  [POWERPC] Fix cell "new style" mapping and add debug
  [POWERPC] pseries: Force 4k update_flash block and list sizes
  [POWERPC] CPM_UART: Fix non-console initialisation
  [POWERPC] CPM_UART: Fix non-console transmit
  [POWERPC] Make sure initrd and dtb sections get into zImage correctly

* git://oss.sgi.com:8090/xfs/xfs-2.6:
  [XFS] Remove KERNEL_VERSION macros from xfs_dmapi.h
  [XFS] Prevent a deadlock when xfslogd unpins inodes.
  [XFS] Clean up i_flags and i_flags_lock handling.
  [XFS] 956664: dm_read_invis() changes i_atime
  [XFS] rename uio_read() to xfs_uio_read()
  [XFS] Keep lockdep happy.
  [XFS] 956618: Linux crashes on boot with XFS-DMAPI filesystem when

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [IPVS]: More endianness fixed.
  [IPVS]: Compile fix for annotations in userland.

* master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] Fix minor problem with previous patch
  [CIFS]  Fix mount failure when domain not specified
  [CIFS] Explicitly set stat->blksize
  [CIFS] NFS stress test generates flood of "close with pending write" messages

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  [PATCH] drivers cris: return on NULL dev_alloc_skb()
  [PATCH] com20020 build fix
  [PATCH] bonding: lockdep annotation
  [PATCH] bcm43xx: Add error checking in bcm43xx_sprom_write()
  [PATCH] bcm43xx: Drain TX status before starting IRQs

This patch (as810c) copies a minimum of 36 bytes of INQUIRY data, even if
the device claims that not all of them are valid.  Often badly behaved
devices put plausible data in the Vendor, Product, and Revision strings but
set the Additional Length byte to a small value.  Using potentially valid
data is certainly better than allocating a short buffer and then reading
beyond the end of it, which is what we do now.
Signed-off-by: NAlan Stern <stern@rowland.harvard.edu>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

While testing kernel on machine with "irqpoll" option I've caught such a
lockup:

	__do_IRQ()
	   spin_lock(&desc->lock);
           desc->chip->ack(); /* IRQ is ACKed */
	note_interrupt()
	misrouted_irq()
	handle_IRQ_event()
           if (...)
	      local_irq_enable_in_hardirq();
	/* interrupts are enabled from now */
	...
	__do_IRQ() /* same IRQ we've started from */
	   spin_lock(&desc->lock); /* LOCKUP */

Looking at misrouted_irq() code I've found that a potential deadlock like
this can also take place:

1CPU:
__do_IRQ()
   spin_lock(&desc->lock); /* irq = A */
misrouted_irq()
   for (i = 1; i < NR_IRQS; i++) {
      spin_lock(&desc->lock); /* irq = B */
      if (desc->status & IRQ_INPROGRESS) {

2CPU:
__do_IRQ()
   spin_lock(&desc->lock); /* irq = B */
misrouted_irq()
   for (i = 1; i < NR_IRQS; i++) {
      spin_lock(&desc->lock); /* irq = A */
      if (desc->status & IRQ_INPROGRESS) {

As the second lock on both CPUs is taken before checking that this irq is
being handled in another processor this may cause a deadlock.  This issue
is only theoretical.

I propose the attached patch to fix booth problems: when trying to handle
misrouted IRQ active desc->lock may be unlocked.
Acked-by: NIngo Molnar <mingo@redhat.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

On running the Stress Test on machine for more than 72 hours following
error message was observed.

0:mon> e
cpu 0x0: Vector: 300 (Data Access) at [c00000007ce2f7f0]
    pc: c000000000060d90: .dup_fd+0x240/0x39c
    lr: c000000000060d6c: .dup_fd+0x21c/0x39c
    sp: c00000007ce2fa70
   msr: 800000000000b032
   dar: ffffffff00000028
 dsisr: 40000000
  current = 0xc000000074950980
  paca    = 0xc000000000454500
    pid   = 27330, comm = bash

0:mon> t
[c00000007ce2fa70] c000000000060d28 .dup_fd+0x1d8/0x39c (unreliable)
[c00000007ce2fb30] c000000000060f48 .copy_files+0x5c/0x88
[c00000007ce2fbd0] c000000000061f5c .copy_process+0x574/0x1520
[c00000007ce2fcd0] c000000000062f88 .do_fork+0x80/0x1c4
[c00000007ce2fdc0] c000000000011790 .sys_clone+0x5c/0x74
[c00000007ce2fe30] c000000000008950 .ppc_clone+0x8/0xc

The problem is because of race window.  When if(expand) block is executed in
dup_fd unlocking of oldf->file_lock give a window for fdtable in oldf to be
modified.  So actual open_files in oldf may not match with open_files
variable.

Cc: Vadim Lobanov <vlobanov@speakeasy.net>
Cc: <stable@kernel.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Prevent git from reporting this useless status:

	On branch refs/heads/master
	Untracked files:
	  (use "git add" to add to commit)

	      TAGS
	      scripts/kconfig/lkc_defs.h
	      scripts/kconfig/qconf.moc
	nothing to commit
Signed-off-by: NFranck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

If you call set_personality() with an expression such as:

	set_personality(foo ? PERS_FOO1 : PERS_FOO2);

then this evaluates to:

	((current->personality == foo ? PERS_FOO1 : PERS_FOO2) ? ...

which is obviously not the intended result.  Add the missing parents
to ensure this gets evaluated as expected:

	((current->personality == (foo ? PERS_FOO1 : PERS_FOO2)) ? ...
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

The following patch resolves the divide by zero error I encountered on my
system:

	http://marc.10east.com/?l=linux-fbdev-devel&m=116058257024413&w=2

I accomplished this by merging what I thought was appropriate from:

	http://webcvs.freedesktop.org/xorg/driver/xf86-video-nv/src/Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Fix improper use of "&&" when "&" was intended.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NCorey Minyard <minyard@acm.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Fix MSPEC driver to build for non SN2 enabled configs as the driver should
work in cached and uncached modes (no fetchop) on these systems.  In
addition make MSPEC select IA64_UNCACHED_ALLOCATOR, which is required for
it and move it to arch/ia64/Kconfig to avoid warnings on non ia64
architectures running allmodconfig.  Once the Kconfig code is fixed, we can
move it back.
Signed-off-by: NJes Sorensen <jes@sgi.com>
Cc: Fernando Luis Vzquez Cao <fernando@oss.ntt.co.jp>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

The PCI sysfs attributes are created after the initial PCI bus scan.  With
the addition of more return value checking and assertions in the device and
sysfs layers we now can get dumps like this on sparc64:

[   20.135032] Call Trace:
[   20.135042]  [0000000000537f88] pci_remove_bus_device+0x30/0xc0
[   20.135076]  [000000000078f890] pci_fill_in_pbm_cookies+0x98/0x440
[   20.135109]  [000000000042e828] sabre_scan_bus+0x230/0x400
[   20.135139]  [000000000078c710] pcibios_init+0x58/0xa0
[   20.135159]  [0000000000416f14] init+0x9c/0x2e0
[   20.135190]  [0000000000417a50] kernel_thread+0x38/0x60
[   20.135211]  [0000000000417170] rest_init+0x18/0x40
[   20.135514] PCI0(PBMB): Bus running at 33MHz

It's triggering because removal of the "config" PCI sysfs file for the
device fails.

On sparc64, after probing the device, we'll delete the PCI device via
pci_remove_bus_device() if we cannot find the firmware device tree node
corresponding to it.

This is fine, but at this point the sysfs files for the PCI device won't be
setup yet.

So we should not try to do anything in pci_remove_sysfs_dev_files() if
pci_sysfs_init() has not run yet.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

- reorder 'struct vm_struct' to speedup lookups on CPUS with small cache
  lines.  The fields 'next,addr,size' should be now in the same cache line,
  to speedup lookups.

- One minor cleanup in __get_vm_area_node()

- Bugfixes in vmalloc_user() and vmalloc_32_user() NULL returns from
  __vmalloc() and __find_vm_area() were not tested.

[akpm@osdl.org: remove redundant BUG_ONs]
Signed-off-by: NEric Dumazet <dada1@cosmosbay.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

.. fix debug printk. Why, oh why, one would want to do
	(u16 & 0xff) << 8
and print it with %02x format?
Acked-by: NPatrick Boettcher <pb@linuxtv.org>
Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Fix uses of "&&" where "&" was intended in bttv-cards.c and tveeprom.c
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

This changes it from TDA8290 which is allegedly very unlikely to TD1316 which
is allegedly very likely. I didn't get it to work with either, but expected
that this got applied when Mauro sent it to me, so here it goes again; feel
free to drop it to the floor. :-)
Signed-off-by: NPetr Baudis <pasky@ucw.cz>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

The remote as well as the GPIO interface is the same as what comes with 777.
For an example of mplayer lirc configuration, see
	http://pasky.or.cz/~pasky/dev/v4l/lircrcSigned-off-by: NPetr Baudis <pasky@ucw.cz>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

I didn't test it personally since I don't have this card, but A16AR uses the
same interface and that one certainly does work perfectly (see the next patch).
This patch was originally sent in
	http://marc.theaimsgroup.com/?l=linux-video&m=114743413825375&w=2
	https://www.redhat.com/mailman/private/video4linux-list/2006-May/msg00103.html
but never got applied. This version has some trivial modifications and drops
the weird gpio hack (it's not clear what practical purpose does it serve).
Signed-off-by: NJose Alberto Reguero <jareguero@telefonica.net>
Signed-off-by: NPetr Baudis <pasky@ucw.cz>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/saa7110.c:112: undefined reference to `i2c_master_send'
drivers/built-in.o: In function `saa7110_read':
drivers/media/video/saa7110.c:130: undefined reference to `i2c_smbus_read_byte'
drivers/media/video/saa7110.c:130: undefined reference to `i2c_smbus_read_byte'
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

fix remote control on WinFast 2000XP Expert by setting timing back to 1 ms,
like it was in the original patch by Robert Reid.
Signed-off-by: NHermann Pitton <hermann-pitton@arcor.de>
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

sparse "defined twice" warning
Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

SGI-PV: 957005
SGI-Modid: xfs-linux-melb:xfs-kern:27398a
Signed-off-by: NDavid Chinner <dgc@sgi.com>
Signed-off-by: NMichal Piotrowski <michal.k.k.piotrowski@gmail.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>

The previous fixes for the use after free in xfs_iunpin left a nasty log
deadlock when xfslogd unpinned the inode and dropped the last reference to
the inode. the ->clear_inode() method can issue transactions, and if the
log was full, the transaction could push on the log and get stuck trying
to push the inode it was currently unpinning.

To fix this, we provide xfs_iunpin a guarantee that it will always have a
valid xfs_inode <-> linux inode link or a particular flag will be set on
the inode. We then use log forces during lookup to ensure transactions are
completed before we recycle the inode. This ensures that xfs_iunpin will
never use the linux inode after it is being freed, and any lookup on an
inode on the reclaim list will wait until it is safe to attach a new linux
inode to the xfs inode.

SGI-PV: 956832
SGI-Modid: xfs-linux-melb:xfs-kern:27359a
Signed-off-by: NDavid Chinner <dgc@sgi.com>
Signed-off-by: NShailendra Tripathi <stripathi@agami.com>
Signed-off-by: NTakenori Nagano <t-nagano@ah.jp.nec.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>

SGI-PV: 956832
SGI-Modid: xfs-linux-melb:xfs-kern:27358a
Signed-off-by: NDavid Chinner <dgc@sgi.com>
Signed-off-by: NNathan Scott <nscott@aconex.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>

SGI-PV: 956664
SGI-Modid: xfs-linux-melb:xfs-kern:27315a
Signed-off-by: NVlad Apostolov <vapo@sgi.com>
Signed-off-by: NSam Vaughan <sjv@sgi.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>

SGI-PV: 957004
SGI-Modid: xfs-linux-melb:xfs-kern:27231a
Signed-off-by: NVlad Apostolov <vapo@sgi.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>

SGI-PV: 956964
SGI-Modid: xfs-linux-melb:xfs-kern:27200a
Signed-off-by: NTim Shimmin <tes@sgi.com>
Signed-off-by: NDavid Chinner <dgc@sgi.com>
Signed-off-by: NEric Sandeen <sandeen@sandeen.net>

CONFIG_XFS_TRACE is on

SGI-PV: 956618
SGI-Modid: xfs-linux-melb:xfs-kern:27196a
Signed-off-by: NVlad Apostolov <vapo@sgi.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>

- make sure port in FTP data is in network order (in fact it was looking
buggy for big endian boxes before Viro's changes)
- htonl -> htons for port
Signed-off-by: NJulian Anastasov <ja@ssi.bg>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes

If the next descriptor array entry cannot be allocated by dev_alloc_skb(),
return immediately so it is not dereferenced later.  We cannot register the
device with a partial descriptor list.

Cc: Mikael Starvik <starvik@axis.com>
Signed-off-by: NDavid Rientjes <rientjes@cs.washington.edu>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

com20020.c needs to export functions if either of the ISA or PCI modules
are built as loadable modules.  Or they could always be exported.

WARNING: "com20020_found" [drivers/net/arcnet/com20020-pci.ko] undefined!
WARNING: "com20020_check" [drivers/net/arcnet/com20020-pci.ko] undefined!
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Cc: Toralf Forster <toralf.foerster@gmx.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

=============================================
[ INFO: possible recursive locking detected ]
2.6.17-1.2600.fc6 #1
Signed-off-by: NJeff Garzik <jeff@garzik.org>

The current cell processor support needs sparsemem, so set it as
the default memory model.
Signed-off-by: NGeoff Levand <geoffrey.levand@am.sony.com>
Acked-by: NArnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: NPaul Mackerras <paulus@samba.org>

This fixes a typo in the "new style" code for mapping SPE resources,
which causes it to try to map the same resource 4 times.

It also adds some pr_debug's that are useful to track down issues with
the firmware when bringinh up new machines.
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NPaul Mackerras <paulus@samba.org>

The enablement of 64k pages on pseries platforms exposed a bug in
the RTAS mechanism for updating firmware.  RTAS assumes 4k for flash
block and list sizes, and use of any other sizes results in a failure,
even though PAPR does not specify any such requirement.

This patch changes the rtas_flash module to force the use of 4k memory
block and list sizes when preparing and sending a firmware image to
RTAS.  The rtas_flash function now uses a slab cache of 4k blocks with
4k alignment, rather than get_zeroed_page(), to allocate the memory for
the flash blocks and lists.  The 4k alignment requirement is specified
in PAPR.
Signed-off-by: NJohn Rose <johnrose@austin.ibm.com>
Signed-off-by: NPaul Mackerras <paulus@samba.org>

The cpm_uart driver is initialised incorrectly, if there is a frame buffer
console, and CONFIG_SERIAL_CPM_CONSOLE is defined. The driver fails to
call cpm_uart_init_portdesc() and set_lineif() in this case.
Signed-off-by: NKalle Pokki <kalle.pokki@iki.fi>
Signed-off-by: NVitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: NPaul Mackerras <paulus@samba.org>