Linus Torvalds [Wed, 7 Jan 2009 19:59:51 +0000 (11:59 -0800)]
Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: (29 commits)
hwmon: Fix various typos
hwmon: Check for ACPI resource conflicts
hwmon: (lm70) Add TI TMP121 support
hwmon: (lm70) Code streamlining and cleanup
hwmon: Deprecate the fscher and fscpos drivers
hwmon: (fschmd) Add watchdog support
hwmon: (fschmd) Cleanups for watchdog support
hwmon: (i5k_amb) Load automatically on all 5000/5400 chipsets
hwmon: (it87) Add support for the ITE IT8720F
hwmon: Don't overuse I2C_CLIENT_MODULE_PARM
hwmon: Add LTC4245 driver
hwmon: (f71882fg) Fix fan_to/from_reg prototypes
hwmon: (f71882fg) Printout fan modes
hwmon: (f71882fg) Add documentation
hwmon: (f71882fg) Fix auto_channels_temp temp numbering with f8000
hwmon: (f71882fg) Add missing pwm3 attr for f71862fg
hwmon: (f71882fg) Add F8000 support
hwmon: (f71882fg) Remove the fan_mode module option
hwmon: (f71882fg) Separate max and crit alarm and beep
hwmon: (f71882fg) Check for hwmon powerdown state
...
Linus Torvalds [Wed, 7 Jan 2009 19:59:27 +0000 (11:59 -0800)]
Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
i2c: Use snprintf to set adapter names
Input: apanel - convert to new i2c binding
i2c: Drop I2C_CLASS_CAM_DIGITAL
i2c: Drop I2C_CLASS_CAM_ANALOG and I2C_CLASS_SOUND
i2c: Drop I2C_CLASS_ALL
i2c: Get rid of remaining bus_id access
i2c: Replace bus_id with dev_name(), dev_set_name()
Linus Torvalds [Wed, 7 Jan 2009 19:58:30 +0000 (11:58 -0800)]
Merge git://git./linux/kernel/git/hskinnemoen/avr32-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
avr32: Move syscalls.h under arch/avr32/include/asm/
avr32: Define DIE_OOPS
avr32: Remove DMATEST from defconfigs
arch/avr32: Eliminate NULL test and memset after alloc_bootmem
avr32: data param to at32_add_device_mci() must be non-NULL
atmel-mci: move atmel-mci.h file to include/linux
avr32: Hammerhead board support
avr32: Allow reserving multiple pins at once
favr-32: Remove deprecated call
MIMC200: Remove deprecated call
avr: struct device - replace bus_id with dev_name(), dev_set_name()
avr32: Introducing asm/syscalls.h
Linus Torvalds [Wed, 7 Jan 2009 19:58:06 +0000 (11:58 -0800)]
Merge git://git./linux/kernel/git/steve/gfs2-2.6-fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes:
GFS2: Fix typo in gfs_page_mkwrite()
GFS2: LSF and LBD are now one and the same
GFS2: Set GFP_NOFS when allocating page on write
Linus Torvalds [Wed, 7 Jan 2009 19:56:29 +0000 (11:56 -0800)]
Merge git://git./linux/kernel/git/czankel/xtensa-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6:
xtensa: Update platform files to reflect new location of the header files.
xtensa: switch to packed struct unaligned access implementation
xtensa: Add xt2000 support files.
xtensa: move headers files to arch/xtensa/include
xtensa: use the new byteorder headers
Heiko Carstens [Wed, 7 Jan 2009 15:19:46 +0000 (16:19 +0100)]
stop_machine/cpu hotplug: fix disable_nonboot_cpus
disable_nonboot_cpus calls _cpu_down. But _cpu_down requires that the
caller already created the stop_machine workqueue (like cpu_down does).
Otherwise a call to stop_machine will lead to accesses to random memory
regions.
When introducing this new interface (
9ea09af3bd3090e8349ca2899ca2011bd94cda85
"stop_machine: introduce stop_machine_create/destroy") I missed the second
call site of _cpu_down.
So add the missing stop_machine_create/destroy calls to disable_nonboot_cpus
as well.
Fixes suspend-to-ram/disk and also this bug:
[ 286.547348] BUG: unable to handle kernel paging request at
6b6b6b6b
[ 286.548940] IP: [<
c0150ca4>] __stop_machine+0x88/0xe3
[ 286.550598] Oops: 0002 [#1] SMP
[ 286.560580] Pid: 3273, comm: halt Not tainted (2.6.28-06127-g238c6d5
[ 286.560580] EIP: is at __stop_machine+0x88/0xe3
[ 286.560580] Process halt (pid: 3273, ti=
f1a28000 task=
f4530f30
[ 286.560580] Call Trace:
[ 286.560580] [<
c03d04e4>] ? _cpu_down+0x10f/0x234
[ 286.560580] [<
c012a57e>] ? disable_nonboot_cpus+0x58/0xdc
[ 286.560580] [<
c01360c0>] ? kernel_poweroff+0x22/0x39
[ 286.560580] [<
c0136301>] ? sys_reboot+0xde/0x14c
[ 286.560580] [<
c01331b2>] ? complete_signal+0x179/0x191
[ 286.560580] [<
c0133396>] ? send_signal+0x1cc/0x1e1
[ 286.560580] [<
c03de418>] ? _spin_unlock_irqrestore+0x2d/0x3c
[ 286.560580] [<
c0133b65>] ? group_send_signal_info+0x58/0x61
[ 286.560580] [<
c0133b9e>] ? kill_pid_info+0x30/0x3a
[ 286.560580] [<
c0133d49>] ? sys_kill+0x75/0x13a
[ 286.560580] [<
c01a06cb>] ? mntput_no_expire+ox1f/0x101
[ 286.560580] [<
c019b3b3>] ? dput+0x1e/0x105
[ 286.560580] [<
c018ef87>] ? __fput+0x150/0x158
[ 286.560580] [<
c0157abf>] ? audit_syscall_entry+0x137/0x159
[ 286.560580] [<
c010329f>] ? sysenter_do_call+0x12/0x34
Reported-and-tested-by: "Justin P. Mattock" <justinmattock@gmail.com>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Tested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alan Cox [Wed, 7 Jan 2009 11:40:03 +0000 (11:40 +0000)]
touchscreen: Fix build of da9034
Missing an include and thus breaks the x86-64 build.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Wed, 7 Jan 2009 19:31:52 +0000 (11:31 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (24 commits)
trivial: chack -> check typo fix in main Makefile
trivial: Add a space (and a comma) to a printk in 8250 driver
trivial: Fix misspelling of "firmware" in docs for ncr53c8xx/sym53c8xx
trivial: Fix misspelling of "firmware" in powerpc Makefile
trivial: Fix misspelling of "firmware" in usb.c
trivial: Fix misspelling of "firmware" in qla1280.c
trivial: Fix misspelling of "firmware" in a100u2w.c
trivial: Fix misspelling of "firmware" in megaraid.c
trivial: Fix misspelling of "firmware" in ql4_mbx.c
trivial: Fix misspelling of "firmware" in acpi_memhotplug.c
trivial: Fix misspelling of "firmware" in ipw2100.c
trivial: Fix misspelling of "firmware" in atmel.c
trivial: Fix misspelled firmware in Kconfig
trivial: fix an -> a typos in documentation and comments
trivial: fix then -> than typos in comments and documentation
trivial: update Jesper Juhl CREDITS entry with new email
trivial: fix singal -> signal typo
trivial: Fix incorrect use of "loose" in event.c
trivial: printk: fix indentation of new_text_line declaration
trivial: rtc-stk17ta8: fix sparse warning
...
Jiri Kosina [Wed, 7 Jan 2009 12:25:36 +0000 (13:25 +0100)]
HID: fix hid->hiddev initialization in hiddev_connect()
Commit
079034073fa ("HID: hiddev cleanup -- handle all error conditions
properly") by mistake removed proper initialization of hid->hiddev pointer
in hiddev_connect() in case usb_register_dev() succeeds for the hiddev node.
Put it properly back in place.
Reported-and-tested-by: Gabriel C <nix.or.die@googlemail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Detlef Riekenberg [Wed, 7 Jan 2009 09:11:44 +0000 (10:11 +0100)]
linux/types.h: Don't depend on __GNUC__ for __le64/__be64
The typedefs for __u64 and __s64 where fixed to be available for other
compiler on May 2 2008 by H. Peter Anvin (in commit
edfa5cfa3dc5)
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Detlef Riekenberg <wine.dev@web.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jean Delvare [Wed, 7 Jan 2009 15:37:35 +0000 (16:37 +0100)]
hwmon: Fix various typos
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: David Hubbard <david.c.hubbard@gmail.com>
Jean Delvare [Wed, 7 Jan 2009 15:37:35 +0000 (16:37 +0100)]
hwmon: Check for ACPI resource conflicts
Check for ACPI resource conflicts in hwmon drivers. I've included
all Super-I/O and PCI drivers.
I've voluntarily left out:
* Vendor-specific drivers: if they conflicted on any system, this would
pretty much mean that they conflict on all systems, and we would know
by now.
* Legacy ISA drivers (lm78 and w83781d): they only support chips found
on old designs were ACPI either wasn't supported or didn't deal with
thermal management.
* Drivers accessing the I/O resources indirectly (e.g. through SMBus):
the checks are already done where they belong, i.e. in the bus drivers.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Acked-by: David Hubbard <david.c.hubbard@gmail.com>
Manuel Lauss [Wed, 7 Jan 2009 15:37:34 +0000 (16:37 +0100)]
hwmon: (lm70) Add TI TMP121 support
The Texas Instruments TMP121 is a SPI temperature sensor very similar
to the LM70, with slightly higher resolution. This patch extends the
LM70 driver to support the TMP121. The TMP123 differs in pin assign-
ment.
Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Kaiwan N Billimoria [Wed, 7 Jan 2009 15:37:34 +0000 (16:37 +0100)]
hwmon: (lm70) Code streamlining and cleanup
This fixes a byteswap bug in the LM70 temperature sensor driver,
which was previously covered up by a converse bug in the driver
for the LM70EVAL-LLP board (which is also fixed).
Other fixes: doc updates, remove an annoying msleep(), and improve
three-wire protocol handling.
Signed-off-by: Kaiwan N Billimoria <kaiwan@designergraphix.com>
[ dbrownell@users.sourceforge.net: doc and whitespace tweaks ]
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:33 +0000 (16:37 +0100)]
hwmon: Deprecate the fscher and fscpos drivers
Now that the new merged fschmd driver has gained support for the watchdog
integrated into these IC's, there is no more reason to keep the old fscher
and fscpos drivers around, so mark them as deprecated.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:33 +0000 (16:37 +0100)]
hwmon: (fschmd) Add watchdog support
This patch adds support for the watchdog part found in _all_ supported FSC
sensor chips.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:33 +0000 (16:37 +0100)]
hwmon: (fschmd) Cleanups for watchdog support
Various small cleanups in preparation of adding watchdog support,
mostly removing _MASK postfix from defines which are not masks.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Darrick J. Wong [Wed, 7 Jan 2009 15:37:33 +0000 (16:37 +0100)]
hwmon: (i5k_amb) Load automatically on all 5000/5400 chipsets
It turns out that we cannot create a pci_driver in this driver because PCI will
not call this module's probe function if the i5000-edac driver is already
loaded. That said, we only want one value (AMBASE) from the PCI config space.
Neither driver alters this value, so it's safe to read it. However, we still
want the module aliases, so provide that.
Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean-Marc Spaggiari [Wed, 7 Jan 2009 15:37:32 +0000 (16:37 +0100)]
hwmon: (it87) Add support for the ITE IT8720F
Allow it87.c to handle IT8720 chipset like IT8718 in order to
retrieve voltage, temperatures and fans speed from sensors
tools. Also updating the related documentation.
Signed-off-by: Jean-Marc Spaggiari <jean-marc@spaggiari.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Wed, 7 Jan 2009 15:37:32 +0000 (16:37 +0100)]
hwmon: Don't overuse I2C_CLIENT_MODULE_PARM
I2C_CLIENT_MODULE_PARM is overkill for force_subclients. We really
only use 4 out of the 48 slots, so we're better defining a custom
variable instead. This change saves 92 bytes of data for each of the
five drivers affected.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Acked-by: Marc Hulsman <m.hulsman@tudelft.nl>
Cc: Mark M. Hoffman <mhoffman@lightlink.com>
Ira Snyder [Wed, 7 Jan 2009 15:37:32 +0000 (16:37 +0100)]
hwmon: Add LTC4245 driver
Add Linux support for the Linear Technology LTC4245 Multiple Supply Hot
Swap controller I2C monitoring interface.
Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:31 +0000 (16:37 +0100)]
hwmon: (f71882fg) Fix fan_to/from_reg prototypes
The RPM after conversion from / before conversion to a register value can be
much more than 65535 (up to 1500000), so putting this into an u16 can cause
overflows. This changes the functions to use an int to store / get RPM instead.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:31 +0000 (16:37 +0100)]
hwmon: (f71882fg) Printout fan modes
Print the mode (duty-cycle or RPM) of each fan on driver load.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:31 +0000 (16:37 +0100)]
hwmon: (f71882fg) Add documentation
Add some documentation about the f71882fg driver, and update the Kconfig
documentation to report the new supported models.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:30 +0000 (16:37 +0100)]
hwmon: (f71882fg) Fix auto_channels_temp temp numbering with f8000
Adjust auto_channels_temp show and store functions for different numbering of
temps between f8000 and other supported models.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:30 +0000 (16:37 +0100)]
hwmon: (f71882fg) Add missing pwm3 attr for f71862fg
For some reason the fan_attr array for the f71862fg was missing the attr for
the 3th pwm output. This patch fixes this.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:30 +0000 (16:37 +0100)]
hwmon: (f71882fg) Add F8000 support
And (finally) the patch actually adding f8000 support.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:30 +0000 (16:37 +0100)]
hwmon: (f71882fg) Remove the fan_mode module option
Remove the fan_mode module option it was a monstrosity to begin with, and
when adding support for the F8000 it becomes a real pain!
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:29 +0000 (16:37 +0100)]
hwmon: (f71882fg) Separate max and crit alarm and beep
While studying the datasheets for adding F8000 support, I noticed that the
F718x2 has separate alarms (and beep control) for its max and crit limits.
We keep the temp#_alarm attributes as they are, even though it would be more
logical to rename them to temp#_max_alarm. Because lm_sensors v2 depends
on them.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:29 +0000 (16:37 +0100)]
hwmon: (f71882fg) Check for hwmon powerdown state
More F8000 prep work. Take over the checking if the hwmon part is not
powered down from the standalone f8000 driver.
This check is valid for all supported models.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:29 +0000 (16:37 +0100)]
hwmon: (f71882fg) Cleanup fan and temp hyst functions
Simplify fan and temp hyst. handling by treating the registers as an array of
nibbles instead of using switch cases. Also unify the way hysts are handled
between temp and fans, the temp code was storing the actual per temp hyst
values in 4 u8's, where as the fan code was storing actual register values.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:28 +0000 (16:37 +0100)]
hwmon: (f71882fg) Fix various sysfs callback function issues
While working on adding F8000 support I noticed that various of the
store sysfs functions (and a few of the show also) had issues.
This patch fixes the following issues in these functions:
* store: storing the result of strto[u]l in an int, resulting in a possible
overflow before boundary checking
* store: use of f71882fg_update_device(), we don't want to read the whole
device in store functions, just the registers we need
* store: use of cached register values instead of reading the needed regs
in the store function, including cases where f71882fg_update_device() was
not used, this could cause real isues
* show: shown value is a calculation of 2 or more cached register reads,
without locking the data struct.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:28 +0000 (16:37 +0100)]
hwmon: (f71882fg) Prepare for adding F8000 support
This patch is a preparation patch for adding F8000 support to the f71882fg
driver. If you look at the register addresses and esp, the bits used for
the temperature channels, then you will notice that it appears that they
start at 1 in a system meant to start at 0. As the F8000 actually uses the 0
addresses and bits, this patch changes the f71882fg driver to take 4
temperatures numbered 0-3 in to account, using 1-3 in this new scheme for
the temperatures actually present in the F718x2FG.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:28 +0000 (16:37 +0100)]
hwmon: (f71882fg) Move some io access from the detect to the probe function
The f71882fg driver did some io to ioports it hadn't reserved yet in its
find (detect) function, this patches moves this io to the probe function
where these ports are reserved and this io belongs.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:28 +0000 (16:37 +0100)]
hwmon: (f71882fg) Add support for the F71862FG superio sensors
This patch adds support for the Fintek f71862fg superio monitoring
functions to the f71882fg driver.
This support has been tested without problems on a Jetway J9F2 by
Tony McConnell.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Hans de Goede [Wed, 7 Jan 2009 15:37:27 +0000 (16:37 +0100)]
hwmon: (f71882fg) Style cleanups and put some repeating code into functions
Various small cleanups as preparation for adding f71862fg support to the
f71882fg driver.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Mark van Doesburg [Wed, 7 Jan 2009 15:37:27 +0000 (16:37 +0100)]
hwmon: (f71882fg) Add PWM support
Add PWM (fan speed control) support to the f71882fg driver. Both
manual control and automatic (temperature-based) modes are supported.
Additionally, each mode has a PWM-based and an RPM-based variant. By
default we use the mode set by the BIOS.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: Mark van Doesburg <mark.vandoesburg@hetnet.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Mark van Doesburg [Wed, 7 Jan 2009 15:37:27 +0000 (16:37 +0100)]
hwmon: (f71882fg) Misc cleanups
A few cleanups that were originally part of a larger patch but are
better submitted separately.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: Mark van Doesburg <mark.vandoesburg@hetnet.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Mark van Doesburg [Wed, 7 Jan 2009 15:37:27 +0000 (16:37 +0100)]
hwmon: (f71882fg) Use sensor_device_attribute_2
Convert f71882fg driver from SENSOR_ATTR to SENSOR_ATTR2 use, this is a
preparation patch for adding pwm support, which is broken out to make what
changes really in the pwm support patch clear.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: Mark van Doesburg <mark.vandoesburg@hetnet.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Wed, 7 Jan 2009 13:29:18 +0000 (14:29 +0100)]
i2c: Use snprintf to set adapter names
Use snprintf instead of sprintf to set adapter names, it's safer.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Wed, 7 Jan 2009 13:29:17 +0000 (14:29 +0100)]
Input: apanel - convert to new i2c binding
Convert the apanel driver to the new i2c device driver binding model,
as the legacy model is going away soon. In the new model, the apanel
driver is no longer scanning all the i2c adapters, instead the
relevant bus driver (i2c-i801) is instantiating the device as needed.
One side benefit is that the apanel driver will now load automatically
on all systems where it is needed.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Stephen Hemminger <shemminger@linux-foundation.org>
Jean Delvare [Wed, 7 Jan 2009 13:29:17 +0000 (14:29 +0100)]
i2c: Drop I2C_CLASS_CAM_DIGITAL
There are a number of drivers which set their i2c bus class to
I2C_CLASS_CAM_DIGITAL, however no chip driver actually checks for this
flag, so we might as well drop it now.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Wed, 7 Jan 2009 13:29:17 +0000 (14:29 +0100)]
i2c: Drop I2C_CLASS_CAM_ANALOG and I2C_CLASS_SOUND
There are no users left of these two i2c probe class flags so we can
drop the now.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Wed, 7 Jan 2009 13:29:16 +0000 (14:29 +0100)]
i2c: Drop I2C_CLASS_ALL
I2C_CLASS_ALL is almost never what bus driver authors really want.
These i2c classes are really only about which devices must be probed,
not what devices can be present. As device drivers get converted to the
new i2c device driver model, only a few device types will keep relying
on probing.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Sonic Zhang <sonic.zhang@analog.com>
Jean Delvare [Wed, 7 Jan 2009 13:29:16 +0000 (14:29 +0100)]
i2c: Get rid of remaining bus_id access
Use dev_name(dev) instead of accessing dev.bus_id directly, as the
latter is going away soon.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Kay Sievers [Wed, 7 Jan 2009 13:29:16 +0000 (14:29 +0100)]
i2c: Replace bus_id with dev_name(), dev_set_name()
This patch is part of a larger patch series which will remove
the "char bus_id[20]" name string from struct device. The device
name is managed in the kobject anyway, and without any size
limitation, and just needlessly copied into "struct device".
To set and read the device name dev_name(dev) and dev_set_name(dev)
must be used. If your code uses static kobjects, which it shouldn't
do, "const char *init_name" can be used to statically provide the
name the registered device should have. At registration time, the
init_name field is cleared, to enforce the use of dev_name(dev) to
access the device name at a later time.
We need to get rid of all occurrences of bus_id in the entire tree
to be able to enable the new interface. Please apply this patch,
and possibly convert any remaining remaining occurrences of bus_id.
We want to submit a patch to -next, which will remove bus_id from
"struct device", to find the remaining pieces to convert, and finally
switch over to the new api, which will remove the 20 bytes array
and does no longer have a size limitation.
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Haavard Skinnemoen [Wed, 7 Jan 2009 10:26:03 +0000 (11:26 +0100)]
avr32: Move syscalls.h under arch/avr32/include/asm/
This file was added to the old include/asm-avr32/ directory by mistake.
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Haavard Skinnemoen [Wed, 7 Jan 2009 10:05:42 +0000 (11:05 +0100)]
Merge branches 'fixes', 'cleanups' and 'boards'
Haavard Skinnemoen [Wed, 7 Jan 2009 09:36:15 +0000 (10:36 +0100)]
avr32: Define DIE_OOPS
Whatever the hell that is. Needed to make kernel/trace/trace.c compile
again.
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Benjamin Marzinski [Tue, 6 Jan 2009 16:47:50 +0000 (10:47 -0600)]
GFS2: Fix typo in gfs_page_mkwrite()
There is a typo in gfs2_page_mkwrite()
gfs2_write_alloc_required() expects pos to be the offset in bytes. However,
instead of the page index being shifted by by PAGE_CACHE_SHIFT, it was shifted
by (PAGE_CACHE_SIZE - inode->i_blkbits). This patch simply shifts the page
index by the proper amount.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Steven Whitehouse [Tue, 6 Jan 2009 14:56:26 +0000 (14:56 +0000)]
GFS2: LSF and LBD are now one and the same
As a result of this recent patch:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=
b3a6ffe16b5cc48abe7db8d04882dc45280eb693
We only need to depend on LBD.
Reported-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Steven Whitehouse [Tue, 6 Jan 2009 10:08:33 +0000 (10:08 +0000)]
GFS2: Set GFP_NOFS when allocating page on write
We need to ensure that we always set GFP_NOFS in this one
particular case when allocating pages for write.
Reported-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Linus Torvalds [Wed, 7 Jan 2009 05:17:57 +0000 (21:17 -0800)]
Fix up 64-bit byte swaps for most 32-bit architectures
The __SWAB_64_THRU_32__ case of a 64-bit byte swap was depending on the
no-longer-existant ___swab32() method (three underscores). We got rid
of some of the worst indirection and complexity, and now it should just
use the 32-bit swab function that was defined right above it.
Reported-and-tested-by: Nicolas Pitre <nico@cam.org>
Reported-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 21:30:58 +0000 (13:30 -0800)]
byteorder: remove the now unused byteorder.h
This implementation caused problems in userspace which can, and does
define _both_ __LITTLE_ENDIAN and __BIG_ENDIAN.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:34 +0000 (14:56 -0800)]
mn10300: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:33 +0000 (14:56 -0800)]
frv: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:33 +0000 (14:56 -0800)]
m32r: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:32 +0000 (14:56 -0800)]
m68knommu: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:31 +0000 (14:56 -0800)]
h8300: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:31 +0000 (14:56 -0800)]
ia64: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:30 +0000 (14:56 -0800)]
blackfin: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:30 +0000 (14:56 -0800)]
arm: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:29 +0000 (14:56 -0800)]
alpha: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:28 +0000 (14:56 -0800)]
m68k: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:28 +0000 (14:56 -0800)]
x86: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:27 +0000 (14:56 -0800)]
sparc: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:25 +0000 (14:56 -0800)]
sh: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:24 +0000 (14:56 -0800)]
s390: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:23 +0000 (14:56 -0800)]
powerpc: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:23 +0000 (14:56 -0800)]
mips: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:22 +0000 (14:56 -0800)]
avr32: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Harvey Harrison [Tue, 6 Jan 2009 22:56:21 +0000 (14:56 -0800)]
byteorder: only use linux/swab.h
The first step to make swab.h a regular header that will
include an asm/swab.h with arch overrides.
Avoid the gratuitous differences introduced in the new
linux/swab.h by naming the ___constant_swabXX bits and
__fswabXX bits exactly as found in the old implementation
in byteorder/swab[b].h
Use this new swab.h in byteorder/[big|little]_endian.h and
remove the two old swab headers.
Although the inclusion of asm/byteorder.h looks strange in
linux/swab.h, this will allow each arch to move the actual
arch overrides for the swab bits in an asm file and then
the includes can be cleaned up without requiring a flag day
for all arches at once.
Keep providing __fswabXX in case some userspace was using them
directly, but the revised __swabXX should be used instead in
any new code and will always do constant folding not dependent
on the optimization level, which means the __constant versions
can be phased out in-kernel.
Arches that use the old-style arch macros will lose their
optimized versions until they move to the new style, but at
least they will still compile. Many arches have already moved
and the patches to move the remaining arches are trivial.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Wed, 7 Jan 2009 02:06:44 +0000 (18:06 -0800)]
Merge branch 'drm-next' of git://git./linux/kernel/git/airlied/drm-2.6
* 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm: fix ordering of driver unload vs agp unload.
drm/i915: Respect the other stolen memory sizes we know of.
drm/i915: Non-mobile parts don't have integrated TV-out.
drm/i915: Add support for integrated HDMI on G4X hardware.
drm/i915: Pin cursor bo and unpin old bo when setting cursor.
drm/i915: Don't allow objects to get bound while VT switched.
Dave Airlie [Wed, 7 Jan 2009 01:54:57 +0000 (11:54 +1000)]
drm: fix ordering of driver unload vs agp unload.
For KMS drivers, we really need to cleanup the driver before disabling
the AGP subsystem.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Eric Anholt [Sat, 3 Jan 2009 02:05:51 +0000 (18:05 -0800)]
drm/i915: Respect the other stolen memory sizes we know of.
fd.o bug #19336.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Eric Anholt [Fri, 2 Jan 2009 23:57:35 +0000 (15:57 -0800)]
drm/i915: Non-mobile parts don't have integrated TV-out.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Eric Anholt [Fri, 2 Jan 2009 21:33:00 +0000 (13:33 -0800)]
drm/i915: Add support for integrated HDMI on G4X hardware.
This is ported directly from the userland 2D driver code. The HDMI audio bits
aren't hooked up yet.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Kristian Høgsberg [Thu, 18 Dec 2008 03:14:59 +0000 (22:14 -0500)]
drm/i915: Pin cursor bo and unpin old bo when setting cursor.
We also didn't track the cursor bo before and would leak a reference
when the cursor image was change.
Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Eric Anholt [Wed, 24 Dec 2008 02:42:32 +0000 (18:42 -0800)]
drm/i915: Don't allow objects to get bound while VT switched.
This avoids a BUG_ON in the enter_vt path due to objects being in the GTT
when we shouldn't have ever let them be (as we're not supposed to touch the
device during that time).
This was triggered by a change in the 2D driver to use the GTT mapping of
objects after pinning them to improve software fallback performance.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Linus Torvalds [Wed, 7 Jan 2009 01:14:01 +0000 (17:14 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (29 commits)
Input: i8042 - add Dell Vostro 1510 to nomux list
Input: gtco - use USB endpoint API
Input: add support for Maple controller as a joystick
Input: atkbd - broaden the Dell DMI signatures
Input: HIL drivers - add MODULE_ALIAS()
Input: map_to_7segment.h - convert to __inline__ for userspace
Input: add support for enhanced rotary controller on pxa930 and pxa935
Input: add support for trackball on pxa930 and pxa935
Input: add da9034 touchscreen support
Input: ads7846 - strict_strtoul takes unsigned long
Input: make some variables and functions static
Input: add tsc2007 based touchscreen driver
Input: psmouse - add module parameters to control OLPC touchpad delays
Input: i8042 - add Gigabyte M912 netbook to noloop exception table
Input: atkbd - Samsung NC10 key repeat fix
Input: atkbd - add keyboard quirk for HP Pavilion ZV6100 laptop
Input: libps2 - handle 0xfc responses from devices
Input: add support for Wacom W8001 penabled serial touchscreen
Input: synaptics - report multi-taps only if supported by the device
Input: add joystick driver for Walkera WK-0701 RC transmitter
...
Linus Torvalds [Wed, 7 Jan 2009 01:11:39 +0000 (17:11 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
CRED: Fix regression in cap_capable() as shown up by sys_faccessat() [ver #3]
Revert "CRED: Fix regression in cap_capable() as shown up by sys_faccessat() [ver #2]"
SELinux: shrink sizeof av_inhert selinux_class_perm and context
CRED: Fix regression in cap_capable() as shown up by sys_faccessat() [ver #2]
keys: fix sparse warning by adding __user annotation to cast
smack: Add support for unlabeled network hosts and networks
selinux: Deprecate and schedule the removal of the the compat_net functionality
netlabel: Update kernel configuration API
Linus Torvalds [Wed, 7 Jan 2009 01:10:53 +0000 (17:10 -0800)]
Merge branch 'timers-fixes-for-linus' of git://git./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:
hrtimer: splitout peek ahead functionality, fix
hrtimer: fixup comments
hrtimer: fix recursion deadlock by re-introducing the softirq
hrtimer: simplify hotplug migration
hrtimer: fix HOTPLUG_CPU=n compile warning
hrtimer: splitout peek ahead functionality
Linus Torvalds [Wed, 7 Jan 2009 01:10:33 +0000 (17:10 -0800)]
Merge branch 'sched-fixes-for-linus' of git://git./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: fix section mismatch
sched: fix double kfree in failure path
sched: clean up arch_reinit_sched_domains()
sched: mark sched_create_sysfs_power_savings_entries() as __init
getrusage: RUSAGE_THREAD should return ru_utime and ru_stime
sched: fix sched_slice()
sched_clock: prevent scd->clock from moving backwards, take #2
sched: sched.c declare variables before they get used
Linus Torvalds [Wed, 7 Jan 2009 01:10:19 +0000 (17:10 -0800)]
Merge branch 'irq-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
genirq: provide irq_to_desc() to non-genirq architectures too
Linus Torvalds [Wed, 7 Jan 2009 01:10:04 +0000 (17:10 -0800)]
Merge branch 'core-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
rcu: fix rcutorture bug
rcu: eliminate synchronize_rcu_xxx macro
rcu: make treercu safe for suspend and resume
rcu: fix rcutree grace-period-latency bug on small systems
futex: catch certain assymetric (get|put)_futex_key calls
futex: make futex_(get|put)_key() calls symmetric
locking, percpu counters: introduce separate lock classes
swiotlb: clean up EXPORT_SYMBOL usage
swiotlb: remove unnecessary declaration
swiotlb: replace architecture-specific swiotlb.h with linux/swiotlb.h
swiotlb: add support for systems with highmem
swiotlb: store phys address in io_tlb_orig_addr array
swiotlb: add hwdev to swiotlb_phys_to_bus() / swiotlb_sg_to_bus()
Linus Torvalds [Wed, 7 Jan 2009 01:09:51 +0000 (17:09 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ASoC: Fix SND_SOC_ALL_CODECS handling of dual SPI and I2C control buses
ASoC: Use snd_soc_dapm_nc_pin() in at91sam9g20ek
ASoC: TWL4030: Convert the bitfield enums to VALUE_ENUM type
ASoC: New enum type: value_enum
pxa2xx-ac97: switch AC unit to correct state before probing
ASoC: Clocking fixes for davinci-evm.c
ASoC: Mark non-connected TWL4030 pins for pandora
ASoC: OMAP: Select OMAP pin multiplexing when using Nokia N810 ASoC drivers
Linus Torvalds [Wed, 7 Jan 2009 01:04:29 +0000 (17:04 -0800)]
Merge git://git./linux/kernel/git/gregkh/staging-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (237 commits)
Staging: android: binder: fix build errors
Staging: android: add lowmemorykiller driver
Staging: android: remove dummy android.c driver
Staging: android: timed_gpio: Rename android_timed_gpio to timed_gpio
Staging: android: add timed_gpio driver
Staging: android: add ram_console driver
Staging: android: add logging driver
staging: android: binder: Fix use of euid
Staging: android: binder: Fix gcc warnings about improper format specifiers for size_t in printk
Staging: android: add binder driver
Staging: add android framework
Staging: epl: fix netdev->priv b0rkage
Staging: epl: hr timers all run in hard irq context now
Staging: epl: run Lindent on *.c files
Staging: epl: run Lindent on *.h files
Staging: epl: run Lindent on all user/*.h files
Staging: epl: run Lindent on all kernel/*.h files
Staging: add epl stack
Staging: frontier: fix compiler warnings
Staging: frontier: remove unused alphatrack_sysfs.c file
...
Linus Torvalds [Wed, 7 Jan 2009 01:02:07 +0000 (17:02 -0800)]
Merge git://git./linux/kernel/git/gregkh/driver-core-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (60 commits)
uio: make uio_info's name and version const
UIO: Documentation for UIO ioport info handling
UIO: Pass information about ioports to userspace (V2)
UIO: uio_pdrv_genirq: allow custom irq_flags
UIO: use pci_ioremap_bar() in drivers/uio
arm: struct device - replace bus_id with dev_name(), dev_set_name()
libata: struct device - replace bus_id with dev_name(), dev_set_name()
avr: struct device - replace bus_id with dev_name(), dev_set_name()
block: struct device - replace bus_id with dev_name(), dev_set_name()
chris: struct device - replace bus_id with dev_name(), dev_set_name()
dmi: struct device - replace bus_id with dev_name(), dev_set_name()
gadget: struct device - replace bus_id with dev_name(), dev_set_name()
gpio: struct device - replace bus_id with dev_name(), dev_set_name()
gpu: struct device - replace bus_id with dev_name(), dev_set_name()
hwmon: struct device - replace bus_id with dev_name(), dev_set_name()
i2o: struct device - replace bus_id with dev_name(), dev_set_name()
IA64: struct device - replace bus_id with dev_name(), dev_set_name()
i7300_idle: struct device - replace bus_id with dev_name(), dev_set_name()
infiniband: struct device - replace bus_id with dev_name(), dev_set_name()
ISDN: struct device - replace bus_id with dev_name(), dev_set_name()
...
Linus Torvalds [Wed, 7 Jan 2009 01:01:20 +0000 (17:01 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/mszeredi/fuse
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
fuse: clean up annotations of fc->lock
fuse: fix sparse warning in ioctl
fuse: update interface version
fuse: add fuse_conn->release()
fuse: separate out fuse_conn_init() from new_conn()
fuse: add fuse_ prefix to several functions
fuse: implement poll support
fuse: implement unsolicited notification
fuse: add file kernel handle
fuse: implement ioctl support
fuse: don't let fuse_req->end() put the base reference
fuse: move FUSE_MINOR to miscdevice.h
fuse: style fixes
Linus Torvalds [Wed, 7 Jan 2009 01:00:50 +0000 (17:00 -0800)]
Merge git://git./linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (41 commits)
scc_pata: make use of scc_dma_sff_read_status()
ide-dma-sff: factor out ide_dma_sff_write_status()
ide: move read_sff_dma_status() method to 'struct ide_dma_ops'
ide: don't set hwif->dma_ops in init_dma() method
Resurrect IT8172 IDE controller driver
piix: sync ich_laptop[] with ata_piix.c
ide: update warm-plug HOWTO
ide: fix ide_port_scan() to do ACPI setup after initializing request queues
ide: remove now redundant ->cur_dev checks
ide: remove unused ide_hwif_t.sg_mapped field
ide: struct ide_atapi_pc - remove unused fields and update documentation
ide: remove superfluous hwif variable assignment from ide_timer_expiry()
ide: use ide_pci_is_in_compatibility_mode() helper in setup-pci.c
ide: make "paranoia" ->handler check in ide_intr() more strict
ide-cd: convert to ide-atapi facilities
ide-cd: start DMA before sending the actual packet command
ide-cd: wait for DRQ to get set per default
ide: Fix drive's DWORD-IO handling
ide: add port and host iterators
ide: dynamic allocation of device structures
...
Michael Buesch [Tue, 6 Jan 2009 22:43:14 +0000 (14:43 -0800)]
parport: ieee1284: use del_timer_sync() in parport_wait_event()
Use del_timer_sync() instead of del_timer() to make sure the timer won't
be running when we return from parport_wait_event(), because this would
crash due to destruction of timer_list.
This is untested and just based on a code review. Just think about the
following sequence of events:
- add_timer()
- down_interruptible() is interrupted by a signal.
- we enter the timer callback handler on another CPU.
- del_timer(), but the timer callback is still running.
- eturn from parport_wait_even, which destroys the automatic variable
"timer" while the callback is running on another CPU.
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Eric Sesterhenn [Tue, 6 Jan 2009 22:43:13 +0000 (14:43 -0800)]
bfs: check that filesystem fits on the blockdevice
Since all sanity checks rely on the validity of s_start which gets only
checked to be smaller than s_end, we should also check if s_end is sane.
Now we also try to retrieve the last block of the filesystem, which is
computed by s_end. If this fails, something is bogus.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Acked-by: Tigran Aivazian <tigran@aivazian.fsnet.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Eric Sesterhenn [Tue, 6 Jan 2009 22:43:12 +0000 (14:43 -0800)]
bfs: add some basic sanity checks
bfs_fill_super() already touches all inodes, so we can easily add some
cheap sanity checks and check if the inode start and end blocks are
smaller than the maximum number of blocks, the inode start block lies
behind the end block or the file end offset is behind the end of the
filesystem. Also check if the start of data offset in the super block
fits the filesystem.
The added sanity checks catch softlockup issues early when we try to
sb_bread() lots of blocks in a loop in bfs_readdir() and bfs_find_entry().
In addition an oom issue in bfs_fill_super() is prevented by this when
s_start is corrupted, which influences imap_len and we try to allocate a
huge info->si_imap.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Acked-by: Tigran Aivazian <tigran@aivazian.fsnet.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Johannes Weiner [Tue, 6 Jan 2009 22:43:10 +0000 (14:43 -0800)]
dma-coherent: catch oversized requests to dma_alloc_from_coherent()
Prevent passing an order to bitmap_find_free_region() that is larger than
the actual bitmap can represent.
These requests can come from device drivers that have no idea how big the
dma region is and need to rely on dma_alloc_from_coherent() to sort it out
for them.
Reported-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Dmitry Baryshkov <dbaryshkov@gmail.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andrew Morton [Tue, 6 Jan 2009 22:43:09 +0000 (14:43 -0800)]
dma_alloc_coherent: clean it up
This thing was rather stupidly coded. Rework it all prior to making
changes.
Also, rename local variable `page': kernel readers expect something called
`page' to have type `struct page *'.
Cc: Guennadi Liakhovetski <lg@denx.de>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Dmitry Baryshkov <dbaryshkov@gmail.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andrew Morton [Tue, 6 Jan 2009 22:43:08 +0000 (14:43 -0800)]
dma_alloc_from_coherent(): fix fallback to generic memory
If bitmap_find_free_region() fails and DMA_MEMORY_EXCLUSIVE is not set,
the function will fail to write anything to *ret and will return 1. This will cause dma_alloc_coherent() to return an uninitialised value,
crashing the kernel, perhaps via DMA to a random address.
Fix that by changing it to return zero in this case, so the caller will
proceed to allocate the memory from the generic memory allocator.
Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Cc: Dmitry Baryshkov <dbaryshkov@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mauro Carvalho Chehab [Tue, 6 Jan 2009 22:43:00 +0000 (14:43 -0800)]
edac: driver for i5400 MCH (update)
Signed-off-by: Ben Woodard <woodard@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mauro Carvalho Chehab [Tue, 6 Jan 2009 22:43:00 +0000 (14:43 -0800)]
edac: driver for i5400 MCH (Seaburg)
EDAC driver for i5400 MCH (Seaburg)
This driver adds support for i5400 MCH chipset.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Ben Woodard <woodard@redhat.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kumar Gala [Tue, 6 Jan 2009 22:42:59 +0000 (14:42 -0800)]
edac: fix mpc85xx and add mpc8536 mpc8560
All other compatibles that are uniquely identifying the processor use a
prefix of the form fsl,mpc85...'. We add support for it so we can
deprecate the older 'fsl,85...' that was improperly used here.
Additionally added mpc8536 & mpc8560 to the compatible lists.
This patch is based on Nate's 8572 patch.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Doug Thompson <dougthompson@xmission.com>
Acked-by: Dave Jiang <djiang@mvista.com>
Cc: Nate Case <ncase@xes-inc.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kay Sievers [Tue, 6 Jan 2009 22:42:57 +0000 (14:42 -0800)]
edac: struct device: replace bus_id with dev_name(), dev_set_name()
This patch is part of a larger patch series which will remove the "char
bus_id[20]" name string from struct device. The device name is managed in
the kobject anyway, and without any size limitation, and just needlessly
copied into "struct device".
[akpm@linux-foundation.org: coding-style fixes]
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>