Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Since the defintion of NODES_SHIFT may be overridden in asm/arch/memory.h
it's important to include asm/memory.h into asm/numnodes.h to ensure
that the correct value is always defined.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Patch from Kenneth Tan

To add queue manager region size which is missing from ixp4xx-regs.h
Signed-off-by: NKenneth Tan <chong.yin.tan@intel.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Patch from Dirk Opfer

Fix an error in tosa.c after the platform device conversion.
Signed-off-by: NDirk Opfer <Dirk@Opfer-Online.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Fix an OOPS is CinergyT2 driver when registering IR remote
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Originally for 2.6.16, but the semaphore causes problems for some
people so get rid of it now.

It's not needed anymore because the ioctl hash table is never changed
at run time now.
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Ever since we remove msr.c from x86_64 branch and started grabbing it from
i386, msr device (read functionality) has been broken for us.

This is due to the differences between asm-i386/msr.h and asm-x86_64/msr.h interfaces.

Here is a patch to our side to fix this.

Thankfully, as of current (2.6.15-rc1-git6) tree, arch/i386/kernel/msr.c is the only file that uses rdmsr_safe macro.
Signed-off-by: NJacob Shin <jacob.shin@amd.com>
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Needed to make the earlier use disabled CPUs for CPU hotplug patch
actually work.

Need to register disabled processors as well, so we can count them
towards cpu_possible_map as hot pluggable cpus.
Signed-off-by: NAshok Raj <ashok.raj@intel.com>
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

bigsmp is reported to work on large Opteron systems on 32bit too.
Enable it by default there.
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

kseriod and kgameportd used to process all pending events before
checking for freeze condition. This may cause swsusp to time out
while stopping tasks when resuming. Switch to process events one
by one to check freeze status more often.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

If thread that submitted FF request gets interrupted somehow it
will release request structure and ioctl handler will work with
freed memory. TO prevent that from happening switch to using
wait_for_completion instead of wait_for_completion_interruptible.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Also introduce proper locking when creating/deleting device.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Try to save battery power by disabling wifi and bluetooth on suspend.
Signed-off-by: NMiloslav Trmac <mitr@volny.cz>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Register wistron-bios as a platform device, restore WIFI and
Bluetooth state upon resume.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Also fix a potential issue with some notebooks:

The current code assumes the response to bios_wifi_get_default_setting is
either 1 (disabled) or 3 (enabled), or wifi isn't supported.  The BIOS
response appears to be a bit field w/ 0x1 indicating hardware presence, 0x2
indicating actiation status, and the other 6 bits being unknown/reserved --
with the patch, these 6 bits are ignored.
Signed-off-by: NBernhard Rosenkraenzer <bero@arklinux.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

On x86_64:

{standard input}:233: Error: suffix or operands invalid for `push'
{standard input}:233: Error: suffix or operands invalid for `pop'
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

A driver for laptop buttons using an x86 BIOS interface that is
apparently used on quite a few laptops and seems to be originating
from Wistron.

This driver currently "knows" only about Fujitsu-Siemens Amilo Pro V2000
(i.e. it can detect the laptop using DMI and it contains the
keycode->key meaning mapping for this laptop) and Xeron SonicPro X 155G
(probably can't be reliably autodetected, requires a module parameter),
adding other laptops should be easy.

In addition to reporting button presses to the input layer the driver
also allows enabling/disabling the embedded wireless NIC (using the
"Wifi" button); this is done using the same BIOS interface, so it seems
only logical to keep the implementation together.  Any flexibility
possibly gained by allowing users to remap the function of the "Wifi"
button is IMHO not worth it when weighted against the necessity to run
an user-space daemon to convert button presses to wifi state changes.
Signed-off-by: NMiloslav Trmac <mitr@volny.cz>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Changing led state is pretty slow operation; when there are multiple
requests coming at a high rate they may interfere with normal typing.
Try optimize (skip) changing hardware state when multiple requests
are coming back-to-back.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

so it does not return EACCESS (unless server really returns that).
Signed-off-by: NSteve French <sfrench@us.ibm.com>

Manual fixups to ARM ixp4xxx by hand.

Also remove bogus comments for idefloppy_init() and idetape_init().
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

flagged_taskfile() is called from execute_drive_cmd()
(the only user) only if args->tf_out_flags.all != 0.
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Remove duplicate documentation for ide_do_drive_cmd() from
<linux/ide.h>, this function is already documented in ide-io.c.
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

From: Mathias Kretschmer <posting@blx4.net>
Signed-off-by: NDaniel Drake <dsd@gentoo.org>
Acked-by: NAlan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Since the spinlock was removed from sa1100_start_tx(), the "flags"
variable becomes redundant.  Remove it.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

The receiver status register reports latched error conditions, which
must be cleared by writing to it.  However, the data register reports
unlatched conditions which are associated with the current character.
Use the data register to interpret error status rather than the RSR.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>