David Brownell [Mon, 13 Apr 2009 21:39:57 +0000 (14:39 -0700)]
spi: spi_write_then_read() bugfixes
The "simplify spi_write_then_read()" patch included two regressions from
the 2.6.27 behaviors:
- The data it wrote out during the (full duplex) read side
of the transfer was not zeroed.
- It fails completely on half duplex hardware, such as
Microwire and most "3-wire" SPI variants.
So, revert that patch. A revised version should be submitted at some
point, which can get the speedup on standard hardware (full duplex)
without breaking on less-capable half-duplex stuff.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: <stable@kernel.org> [2.6.28.x, 2.6.29.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andi Kleen [Mon, 13 Apr 2009 21:39:56 +0000 (14:39 -0700)]
asm-generic/siginfo.h: update NSIGTRAP definition
Impact: (nearly) trivial
The patch
commit
da654b74bda14c45a7d98c731bf3c1a43b6b74e2
Author: Srinivasa Ds <srinivasa@in.ibm.com>
Date: Tue Sep 23 15:23:52 2008 +0530
signals: demultiplexing SIGTRAP signal
forgot to update the NSIGTRAP define in asm-generic/siginfo.h to the new
number of sigtrap subcodes. Nothing in the tree seems to use it, but
presumably something in user space might. So update it.
Cc: Srinivasa Ds <srinivasa@in.ibm.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Krzysztof Helt [Mon, 13 Apr 2009 21:39:55 +0000 (14:39 -0700)]
cirrusfb: do not allow unsupported pixel depth
Do not allow modes with unsupported pixel depth. Otherwise, one can hang
a computer by setting incorrect value with fbset command.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Randy Dunlap [Mon, 13 Apr 2009 21:39:54 +0000 (14:39 -0700)]
filemap: fix kernel-doc warnings
Fix filemap.c kernel-doc warnings:
Warning(mm/filemap.c:575): No description found for parameter 'page'
Warning(mm/filemap.c:575): No description found for parameter 'waiter'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Eric Sandeen [Mon, 13 Apr 2009 21:39:54 +0000 (14:39 -0700)]
include/linux/fiemap.h: include types.h now that it's exported
Include <linux/types.h> in fiemap.h. Sam Ravnborg pointed out that this
was missing in this newly-exported header which uses the __u32 and __u64
types.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paul Menzel [Mon, 13 Apr 2009 21:39:53 +0000 (14:39 -0700)]
drivers/video/aty/radeon_base.c: fix typo in comment
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Michal Januszewski [Mon, 13 Apr 2009 21:39:52 +0000 (14:39 -0700)]
sisfb: fix color component length for pseudocolor modes
sisfb incorrectly sets the length of the color fields to 6 bits
for PSEUDOCOLOR modes, even though 8 bits are always used per pixel.
Fix this by setting the length to 8.
Signed-off-by: Michal Januszewski <spock@gentoo.org>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Michal Januszewski [Mon, 13 Apr 2009 21:39:51 +0000 (14:39 -0700)]
sa1100fb: fix color component length for pseudocolor modes
sa1100fb incorrectly sets the length of the color fields to 8 bits for
PSEUDOCOLOR modes for which only 4 bits are used per pixel. Fix this by
setting the length to 4 bits for these modes.
Signed-off-by: Michal Januszewski <spock@gentoo.org>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Michal Januszewski [Mon, 13 Apr 2009 21:39:49 +0000 (14:39 -0700)]
s3fb: fix color component length for pseudocolor modes
s3fb incorrectly sets the length of the color fields to 6 bits for
PSEUDOCOLOR modes, even though 8 or 4 bits are used per pixel. Fix this
by setting the length to 8 or 4, respectively.
Signed-off-by: Michal Januszewski <spock@gentoo.org>
Acked-by: Ondrej Zajicek <santiago@crfreenet.org>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Geert Uytterhoeven [Mon, 13 Apr 2009 21:39:48 +0000 (14:39 -0700)]
namespaces: move get_mq() inside #ifdef CONFIG_SYSCTL
| ipc/mq_sysctl.c:26: warning: 'get_mq' defined but not used
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alexey Dobriyan [Mon, 13 Apr 2009 21:39:47 +0000 (14:39 -0700)]
aio: remove INIT_KIOCTX
Unused after
20dcae32439384b6863c626bb3b2a09bed65b33e aka
"[PATCH] aio: remove kioctx from mm_struct".
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Dave Anderson [Mon, 13 Apr 2009 21:39:46 +0000 (14:39 -0700)]
hfs: fix memory leak when unmounting
When an HFS filesystem is unmounted, it leaks a 2-page bitmap. Also,
under extreme memory pressure, it's possible that hfs_releasepage() may
use a tree pointer that has not been initialized, and if so, the release
request should just be rejected.
[akpm@linux-foundation.org: free_pages(0) is legal, remove obvious comment]
Signed-off-by: Dave Anderson <anderson@redhat.com>
Tested-by: Eugene Teo <eugeneteo@kernel.sg>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jonathan Cameron [Mon, 13 Apr 2009 21:39:45 +0000 (14:39 -0700)]
hwmon: sht15 humidity sensor driver
Data sheet at:
http://www.sensirion.ch/en/pdf/product_information/Datasheet-humidity-sensor-SHT1x.pdf
These sensors communicate over a 2 wire bus running a device specific
protocol. The complexity of the driver is mainly due to handling the
substantial delays between requesting a reading and the device pulling the
data line low to indicate that the data is available. This is handled by
an interrupt that is disabled under all other conditions.
I wasn't terribly clear on the best way to handle this, so comments on
that aspect would be particularly welcome!
Interpretation of the temperature depends on knowing the supply voltage.
If configured in a board config as a regulator consumer this is obtained
from the regulator subsystem. If not it should be provided in the
platform data.
I've placed this driver in the hwmon subsystem as it is definitely a
device that may be used for hardware monitoring and with it's relatively
slow response times (up to 120 millisecs to get a reading) a caching
strategy certainly seems to make sense!
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Matthew Garrett [Mon, 13 Apr 2009 21:39:44 +0000 (14:39 -0700)]
efifb: exit if framebuffer address is invalid
efifb will attempt to ioremap a framebuffer even if its starting address
is 0, failing and causing an ugly backtrace in the process. Exit before
probing if this is the case.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Acked-by: Peter Jones <pjones@redhat.com>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Michal Januszewski [Mon, 13 Apr 2009 21:39:43 +0000 (14:39 -0700)]
uvesafb: fix color component length for pseudocolor modes
uvesafb incorrectly sets the length of the color fields to 6 bits for
PSEUDOCOLOR modes, even though 8 bits are always used per pixel. Fix this
by setting the length to 8.
The switch of the DAC width from the default 6 bits to 8 bits is retained
and tracked internally in the driver, but never exposed to userspace.
Signed-off-by: Michal Januszewski <spock@gentoo.org>
Acked-by: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: <syrjala@sci.fi>
Cc: Geert Uytterhoeven <geert.uytterhoeven@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Michal Januszewski [Mon, 13 Apr 2009 21:39:41 +0000 (14:39 -0700)]
fbdev: fix color component field length documentation
The documentation about the meaning of the color component bitfield
lengths in pseudocolor modes is inconsistent. Fix it, so that it
indicates the correct interpretation everywhere, i.e. that 1 << length is
the number of palette entries.
Signed-off-by: Michal Januszewski <spock@gentoo.org>
Acked-by: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: <syrjala@sci.fi>
Acked-by: Geert Uytterhoeven <geert.uytterhoeven@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andrea Righi [Mon, 13 Apr 2009 21:39:39 +0000 (14:39 -0700)]
fbdev: fix info->lock deadlock in fbcon_event_notify()
fb_notifier_call_chain() is called with info->lock held, i.e. in
do_fb_ioctl() => FBIOPUT_VSCREENINFO => fb_set_var() and the some
notifier callbacks, like fbcon_event_notify(), try to re-acquire
info->lock again.
Remove the lock/unlock_fb_info() in all the framebuffer notifier
callbacks' and be sure to always call fb_notifier_call_chain() with
info->lock held.
Reported-by: Pavel Roskin <proski@gnu.org>
Reported-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Andrea Righi <righi.andrea@gmail.com>
Cc: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Nikanth Karthikesan [Mon, 13 Apr 2009 21:39:38 +0000 (14:39 -0700)]
init/initramfs: fix warning with CONFIG_BLK_DEV_RAM=n
init/initramfs.c:520: warning: 'clean_rootfs' defined but not used
Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Huang Weiyi [Mon, 13 Apr 2009 21:39:37 +0000 (14:39 -0700)]
hp_accel: remove unused #include <version.h>
Remove unused #include <version.h> in drivers/hwmon/hp_accel.c.
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Li Zefan [Mon, 13 Apr 2009 21:39:36 +0000 (14:39 -0700)]
Documentation/sysctl/net.txt: fix a typo
s/spicified/specified
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Randy Dunlap [Mon, 13 Apr 2009 21:39:36 +0000 (14:39 -0700)]
MAINTAINERS: fix Andreas's email address
Correct typo in email address.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jan Dumon [Mon, 13 Apr 2009 21:39:34 +0000 (14:39 -0700)]
MAINTAINERS: switch maintainer of the hso driver
Since Denis is no longer working for Option, I will maintain the driver from
now on.
Signed-off-by: Jan Dumon <j.dumon@option.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Peter Zijlstra [Mon, 13 Apr 2009 21:39:33 +0000 (14:39 -0700)]
mm: move the scan_unevictable_pages sysctl to the vm table
vm knobs should go in the vm table. Probably too late for
randomize_va_space though.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 13 Apr 2009 21:35:13 +0000 (14:35 -0700)]
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
* 'for-linus' of git://oss.sgi.com/xfs/xfs:
xfs: remove xfs_flush_space
xfs: flush delayed allcoation blocks on ENOSPC in create
xfs: block callers of xfs_flush_inodes() correctly
xfs: make inode flush at ENOSPC synchronous
xfs: use xfs_sync_inodes() for device flushing
xfs: inform the xfsaild of the push target before sleeping
xfs: prevent unwritten extent conversion from blocking I/O completion
xfs: fix double free of inode
xfs: validate log feature fields correctly
Linus Torvalds [Mon, 13 Apr 2009 19:20:01 +0000 (12:20 -0700)]
Merge git://git./linux/kernel/git/sam/kbuild-fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes:
docbook: make cleandocs
kbuild: fix spurious initramfs rebuild
Documentation: explain the difference between __bitwise and __bitwise__
kbuild: make it possible for the linker to discard local symbols from vmlinux
kbuild: remove pointless strdup() on arguments passed to new_module() in modpost
kbuild: fix a few typos in top-level Makefile
kbuild: introduce destination-y for exported headers
kbuild: use git svn instead of git-svn in setlocalversion
kconfig: fix update-po-config to accect backslash in input
kbuild: fix option processing for -I in headerdep
Linus Torvalds [Mon, 13 Apr 2009 18:46:04 +0000 (11:46 -0700)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
ata: fix obviously wrong comment
ahci: force CAP_NCQ for earlier NV MCPs
[libata] sata_via: kill uninit'd var warning
Linus Torvalds [Mon, 13 Apr 2009 18:37:23 +0000 (11:37 -0700)]
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: (22 commits)
Input: i8042 - add HP DV9700 to the noloop list
Input: arrange drivers/input/misc/Makefile in alphabetical order
Input: add AD7879 Touchscreen driver
Input: add AD7877 touchscreen driver
Input: bf54x-keys - fix typo in warning
Input: add driver for S1 button of rb532
Input: generic driver for rotary encoders on GPIOs
Input: hilkbd - fix crash when removing hilkbd module
Input: atkbd - add quirk for Fujitsu Siemens Amilo PA 1510
Input: atkbd - consolidate force release quirk setup
Input: add accelerated touchscreen support for Marvell Zylonite
Input: ucb1400_ts, mainstone-wm97xx - add BTN_TOUCH events
Input: wm97xx - use disable_irq_nosync() for Mainstone
Input: wm97xx - add BTN_TOUCH event to wm97xx to use it with Android
Input: fix polling of /proc/bus/input/devices
Input: psmouse - add newline to OLPC HGPK touchpad debugging
Input: ati_remote2 - check module params
Input: ati_remote2 - add per device attrs
Input: ati_remote2 - complete suspend support
Input: stop autorepeat timer on key release
...
Rafael J. Wysocki [Sun, 12 Apr 2009 18:06:56 +0000 (20:06 +0200)]
PM/Hibernate: Wait for SCSI devices scan to complete during resume
There is a race between resume from hibernation and the asynchronous
scanning of SCSI devices and to prevent it from happening we need to
call scsi_complete_async_scans() during resume from hibernation.
In addition, if the resume from hibernation is userland-driven, it's
better to wait for all device probes in the kernel to complete before
attempting to open the resume device.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 13 Apr 2009 18:35:50 +0000 (11:35 -0700)]
Merge git://git.infradead.org/iommu-2.6
* git://git.infradead.org/iommu-2.6:
intel-iommu: Avoid panic() for DRHD at address zero.
Intel-IOMMU Alignment Issue in dma_pte_clear_range()
Linus Torvalds [Mon, 13 Apr 2009 18:32:09 +0000 (11:32 -0700)]
Merge branch 'x86-fixes-for-linus' of git://git./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:
x86: add linux kernel support for YMM state
x86: fix wrong section of pat_disable & make it static
x86: Fix section mismatches in mpparse
x86: fix set_fixmap to use phys_addr_t
x86: Document get_user_pages_fast()
x86, intr-remap: fix eoi for interrupt remapping without x2apic
Linus Torvalds [Mon, 13 Apr 2009 18:31:28 +0000 (11:31 -0700)]
Merge branch 'tracing-fixes-for-linus' of git://git./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/filters: return proper error code when writing filter file
tracing/filters: allow user input integer to be oct or hex
tracing/filters: fix NULL pointer dereference
tracing/filters: NIL-terminate user input filter
ftrace: Output REC->var instead of __entry->var for trace format
Make __stringify support variable argument macros too
tracing: fix document references
tracing: fix splice return too large
tracing: update file->f_pos when splice(2) it
tracing: allocate page when needed
tracing: disable seeking for trace_pipe_raw
Linus Torvalds [Mon, 13 Apr 2009 18:30:26 +0000 (11:30 -0700)]
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:
lockdep: continue lock debugging despite some taints
lockdep: warn about lockdep disabling after kernel taint
Andrew Morton [Mon, 13 Apr 2009 17:27:49 +0000 (10:27 -0700)]
cpufreq: use smp_call_function_[single|many]() in acpi-cpufreq.c
Atttempting to rid us of the problematic work_on_cpu(). Just use
smp_call_fuction_single() here.
This repairs a 10% sysbench(oltp)+mysql regression which Mike reported,
due to
commit
6b44003e5ca66a3fffeb5bc90f40ada2c4340896
Author: Andrew Morton <akpm@linux-foundation.org>
Date: Thu Apr 9 09:50:37 2009 -0600
work_on_cpu(): rewrite it to create a kernel thread on demand
It seems that the kernel calls these acpi-cpufreq functions at a quite
high frequency.
Valdis Kletnieks also reports that this causes 70-90 forks per second on
his hardware.
Cc: Valdis.Kletnieks@vt.edu
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Dave Jones <davej@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Mike Galbraith <efault@gmx.de>
Cc: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
[ Made it use smp_call_function_many() instead of looping over cpu's
with smp_call_function_single() - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 13 Apr 2009 15:32:48 +0000 (08:32 -0700)]
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: Let new-style drivers implement attach_adapter
i2c: Fix sparse warnings for I2C_BOARD_INFO()
i2c-voodoo3: Deprecate in favor of tdfxfb
i2c-algo-pca: Fix use of uninitialized variable in debug message
Serge E. Hallyn [Mon, 13 Apr 2009 14:56:14 +0000 (09:56 -0500)]
add some long-missing capabilities to fs_mask
When POSIX capabilities were introduced during the 2.1 Linux
cycle, the fs mask, which represents the capabilities which having
fsuid==0 is supposed to grant, did not include CAP_MKNOD and
CAP_LINUX_IMMUTABLE. However, before capabilities the privilege
to call these did in fact depend upon fsuid==0.
This patch introduces those capabilities into the fsmask,
restoring the old behavior.
See the thread starting at http://lkml.org/lkml/2009/3/11/157 for
reference.
Note that if this fix is deemed valid, then earlier kernel versions (2.4
and 2.2) ought to be fixed too.
Changelog:
[Mar 23] Actually delete old CAP_FS_SET definition...
[Mar 20] Updated against J. Bruce Fields's patch
Reported-by: Igor Zhbanov <izh1979@gmail.com>
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Cc: stable@kernel.org
Cc: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 13 Apr 2009 15:23:46 +0000 (08:23 -0700)]
Merge branch 'gm_20090410' of git://repo.or.cz/linux-2.6/trivial-mods
* 'gm_20090410' of git://repo.or.cz/linux-2.6/trivial-mods:
MAINTAINERS - Update MN10300 patterns
MAINTAINERS - Update frv arch patterns
scripts/get_maintainer.pl - Allow multiple files on command line
MAINTAINERS - Update Freescale sound patterns
MAINTAINERS - Add additional patterns
MAINTAINERS - Add missing "/" to some pattern directories
MAINTAINERS - Update DRIVER CORE patterns
MAINTAINERS - Update M68K patterns
MAINTAINERS - Coalesce sections "DVB" and "Video for Linux"
MAINTAINERS - Remove cyblafb frame buffer no longer in tree
MAINTAINERS - Remove x86/Voyager no longer in tree
MAINTAINERS - Update FPU Emulator contact address and web page
MAINTAINERS - i2c_tiny_usb T: should be W:
MAINTAINERS - Add Linus Torvalds' git
MAINTAINERS - standardize "T: git urls"
MAINTAINERS - Remove HP Fibre Channel HBA no longer in tree
MAINTAINERS - Standardize style
MAINTAINERS - Add file patterns
Add scripts/get_maintainer.pl
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Linus Torvalds [Mon, 13 Apr 2009 15:22:43 +0000 (08:22 -0700)]
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:
percpu: unbreak alpha percpu
mutex: have non-spinning mutexes on s390 by default
Linus Torvalds [Mon, 13 Apr 2009 15:19:45 +0000 (08:19 -0700)]
Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds:
leds: just ignore invalid GPIOs in leds-gpio
Linus Torvalds [Mon, 13 Apr 2009 15:18:30 +0000 (08:18 -0700)]
Merge git://git./linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
[WATCHDOG] omap_wdt.c: move probe function to .devinit.text
[WATCHDOG] ks8695_wdt.c: move probe function to .devinit.text
[WATCHDOG] at91rm9200_wdt.c: move probe function to .devinit.text
[WATCHDOG] remove ARM26 sections
[WATCHDOG] orion5x_wdt: Add shutdown callback, use watchdog ping function
[WATCHDOG] i6300esb.c: Restructure initialization of the device
[WATCHDOG] i6300esb.c: Fix the GETSTATUS and GETBOOTSTATUS ioctls.
[WATCHDOG] i6300esb.c: Cleanup
Linus Torvalds [Mon, 13 Apr 2009 15:17:52 +0000 (08:17 -0700)]
Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze
* 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze: (60 commits)
microblaze_v8: Add MAINTAINERS fragment
microblaze_v8: Uartlite for Microblaze
microblaze_v8: Makefiles for Microblaze cpu
microblaze_v8: Kconfig patches
microblaze_v8: Interrupt handling and timer support
microblaze_v8: syscalls.h
microblaze_v8: pci headers
microblaze_v8: Kbuild file
microblaze_v8: string.h thread_info.h
microblaze_v8: unistd.h
microblaze_v8: fcntl.h sockios.h ucontext.h
microblaze_v8: pool.h socket.h
microblaze_v8: device.h param.h topology.h
microblaze_v8: headers files entry.h current.h mman.h registers.h sembuf.h
microblaze_v8: namei.h
microblaze_v8: gpio.h, serial.h
microblaze_v8: headers simple files - empty or redirect to asm-generic
microblaze_v8: sigcontext.h siginfo.h
microblaze_v8: termbits.h termios.h
microblaze_v8: stats headers
...
Jean Delvare [Mon, 13 Apr 2009 15:02:14 +0000 (17:02 +0200)]
i2c: Let new-style drivers implement attach_adapter
While it isn't the way the standard device binding model works, it is
OK for new-style drivers to implement attach_adapter. It may help
convert the renaming legacy drivers to new style drivers faster.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Ben Hutchings [Mon, 13 Apr 2009 15:02:14 +0000 (17:02 +0200)]
i2c: Fix sparse warnings for I2C_BOARD_INFO()
Since the first argument to I2C_BOARD_INFO() must be a string constant,
there is no need to parenthesise it, and adding parentheses results in
an invalid initialiser for char[]. gcc obviously accepts this syntax as
an extension, but sparse complains, e.g.:
drivers/net/sfc/boards.c:173:2: warning: array initialized from parenthesized string constant
Therefore, remove the parentheses.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Mon, 13 Apr 2009 15:02:13 +0000 (17:02 +0200)]
i2c-voodoo3: Deprecate in favor of tdfxfb
Support for I2C/DDC was recently added to the tdfxfb driver, which
means that the i2c-voodoo3 driver can be deprecated.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Krzysztof Helt <krzysztof.h1@wp.pl>
Jean Delvare [Mon, 13 Apr 2009 15:02:13 +0000 (17:02 +0200)]
i2c-algo-pca: Fix use of uninitialized variable in debug message
A recent change broke debugging of pca_xfer(), fix it.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Vegard Nossum [Wed, 8 Apr 2009 16:19:39 +0000 (18:19 +0200)]
ata: fix obviously wrong comment
Also remove the now-useless debug printouts which are supposed to
tell us when the scan starts and ends.
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Tejun Heo [Wed, 8 Apr 2009 21:25:31 +0000 (14:25 -0700)]
ahci: force CAP_NCQ for earlier NV MCPs
Along with MCP65, MCP67 and 73 also don't set CAP_NCQ. Force it.
Reported by zaceni@yandex.ru on bko#13014 and confirmed by Peer Chen.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: NightFox <zaceni2@yandex.ru>
Cc: Peer Chen <pchen@nvidia.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Mon, 13 Apr 2009 08:09:34 +0000 (04:09 -0400)]
[libata] sata_via: kill uninit'd var warning
Reported and initial patch by Marin Mitov.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Frederic Weisbecker [Sat, 11 Apr 2009 01:17:18 +0000 (03:17 +0200)]
lockdep: continue lock debugging despite some taints
Impact: broaden lockdep checks
Lockdep is disabled after any kernel taints. This might be convenient
to ignore bad locking issues which sources come from outside the kernel
tree. Nevertheless, it might be a frustrating experience for the
staging developers or those who experience a warning but are focused
on another things that require lockdep.
The v2 of this patch simply don't disable anymore lockdep in case
of TAINT_CRAP and TAINT_WARN events.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: LTP <ltp-list@lists.sourceforge.net>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Greg KH <gregkh@suse.de>
LKML-Reference: <
1239412638-6739-2-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Frederic Weisbecker [Sat, 11 Apr 2009 01:17:17 +0000 (03:17 +0200)]
lockdep: warn about lockdep disabling after kernel taint
Impact: provide useful missing info for developers
Kernel taint can occur in several situations such as warnings,
load of prorietary or staging modules, bad page, etc...
But when such taint happens, a developer might still be working on
the kernel, expecting that lockdep is still enabled. But a taint
disables lockdep without ever warning about it.
Such a kernel behaviour doesn't really help for kernel development.
This patch adds this missing warning.
Since the taint is done most of the time after the main message that
explain the real source issue, it seems safe to warn about it inside
add_taint() so that it appears at last, without hurting the main
information.
v2: Use a generic helper to disable lockdep instead of an
open coded xchg().
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <
1239412638-6739-1-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Suresh Siddha [Fri, 10 Apr 2009 22:21:24 +0000 (15:21 -0700)]
x86: add linux kernel support for YMM state
Impact: save/restore Intel-AVX state properly between tasks
Intel Advanced Vector Extensions (AVX) introduce 256-bit vector processing
capability. More about AVX at http://software.intel.com/sites/avx
Add OS support for YMM state management using xsave/xrstor infrastructure
to support AVX.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
LKML-Reference: <
1239402084.27006.8057.camel@localhost.localdomain>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Marcin Slusarz [Fri, 10 Apr 2009 20:47:17 +0000 (22:47 +0200)]
x86: fix wrong section of pat_disable & make it static
pat_disable cannot be __cpuinit anymore because it's called from pat_init
and the callchain looks like this:
pat_disable [cpuinit] <- pat_init <- generic_set_all <-
ipi_handler <- set_mtrr <- (other non init/cpuinit functions)
WARNING: arch/x86/mm/built-in.o(.text+0x449e): Section mismatch in reference
from the function pat_init() to the function .cpuinit.text:pat_disable()
The function pat_init() references
the function __cpuinit pat_disable().
This is often because pat_init lacks a __cpuinit
annotation or the annotation of pat_disable is wrong.
Non CONFIG_X86_PAT version of pat_disable is static inline, so this version
can be static too (and there are no callers outside of this file).
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
LKML-Reference: <
49DFB055.6070405@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Rakib Mullick [Sat, 11 Apr 2009 03:04:59 +0000 (09:04 +0600)]
x86: Fix section mismatches in mpparse
Impact: fix section mismatch
In arch/x86/kernel/mpparse.c, smp_reserve_bootmem() has been called
and also refers to a function which is in .init section. Thus causes
the first warning. And check_irq_src() also requires an __init,
because it refers to an .init section.
Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
LKML-Reference: <b9df5fa10904102004g51265d9axc8d07278bfdb6ba0@mail.gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Li Zefan [Sat, 11 Apr 2009 07:55:28 +0000 (15:55 +0800)]
tracing/filters: return proper error code when writing filter file
- propagate return value of filter_add_pred() to the user
- return -ENOSPC but not -ENOMEM or -EINVAL when the filter array
is full
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Tom Zanussi <tzanussi@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <
49E04CF0.3010105@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Li Zefan [Sat, 11 Apr 2009 07:52:51 +0000 (15:52 +0800)]
tracing/filters: allow user input integer to be oct or hex
Before patch:
# echo 'parent_pid == 0x10' > events/sched/sched_process_fork/filter
# cat sched/sched_process_fork/filter
parent_pid == 0
After patch:
# cat sched/sched_process_fork/filter
parent_pid == 16
Also check the input more strictly.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Tom Zanussi <tzanussi@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <
49E04C53.4010600@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Li Zefan [Sat, 11 Apr 2009 07:52:35 +0000 (15:52 +0800)]
tracing/filters: fix NULL pointer dereference
Try this, and you'll see NULL pointer dereference bug:
# echo -n 'parent_comm ==' > sched/sched_process_fork/filter
Because we passed NULL ptr to simple_strtoull().
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Tom Zanussi <tzanussi@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <
49E04C43.1050504@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Li Zefan [Sat, 11 Apr 2009 07:52:18 +0000 (15:52 +0800)]
tracing/filters: NIL-terminate user input filter
Make sure messages from user space are NIL-terminated strings,
otherwise we could dump random memory while reading filter file.
Try this:
# echo 'parent_comm ==' > events/sched/sched_process_fork/filter
# cat events/sched/sched_process_fork/filter
parent_comm == �
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Tom Zanussi <tzanussi@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <
49E04C32.6060508@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Linus Torvalds [Sat, 11 Apr 2009 19:45:20 +0000 (12:45 -0700)]
Revert "ACPI battery: fix async boot oops"
This reverts commit
5d38258ec026921a7b266f4047ebeaa75db358e5, since the
underlying problem got fixed properly in the previous commit ("async:
Fix module loading async-work regression").
Cc: Arkadiusz Miskiewicz <a.miskiewicz@gmail.com>
Cc: Vegard Nossum <vegard.nossum@gmail.com>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 10 Apr 2009 19:17:41 +0000 (12:17 -0700)]
async: Fix module loading async-work regression
Several drivers use asynchronous work to do device discovery, and we
synchronize with them in the compiled-in case before we actually try to
mount root filesystems etc.
However, when compiled as modules, that synchronization is missing - the
module loading completes, but the driver hasn't actually finished
probing for devices, and that means that any user mode that expects to
use the devices after the 'insmod' is now potentially broken.
We already saw one case of a similar issue in the ACPI battery code,
where the kernel itself expected the module to be all done, and unmapped
the init memory - but the async device discovery was still running.
That got hacked around by just removing the "__init" (see commit
5d38258ec026921a7b266f4047ebeaa75db358e5 "ACPI battery: fix async boot
oops"), but the real fix is to just make the module loading wait for all
async work to be completed.
It will slow down module loading, but since common devices should be
built in anyway, and since the bug is really annoying and hard to handle
from user space (and caused several S3 resume regressions), the simple
fix to wait is the right one.
This fixes at least
http://bugzilla.kernel.org/show_bug.cgi?id=13063
but probably a few other bugzilla entries too (12936, for example), and
is confirmed to fix Rafael's storage driver breakage after resume bug
report (no bugzilla entry).
We should also be able to now revert that ACPI battery fix.
Reported-and-tested-by: Rafael J. Wysocki <rjw@suse.com>
Tested-by: Heinz Diehl <htd@fancy-poultry.org>
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Randy Dunlap [Fri, 10 Apr 2009 21:20:54 +0000 (14:20 -0700)]
docbook: make cleandocs
Add a 'make cleandocs' target to clean up all generated
DocBook files.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Maxime Bizon [Mon, 9 Feb 2009 17:49:52 +0000 (18:49 +0100)]
kbuild: fix spurious initramfs rebuild
When gen_initramfs_list is used to generate make dependencies, it
includes symbolic links, for which make tracks the link target. Any
change to that target will cause an initramfs rebuild, even if the
symlink points to something outside of the initramfs directory.
If the target happens to be /tmp, the rebuild occurs for each kernel
build, since gen_initramfs_list uses mktemp...
Proposed way to fix it is to omit symbolic links from generated
dependencies, but this has a small drawback: changing perm/owner on a
symlink will go unnoticed.
Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Sam Ravnborg [Fri, 10 Apr 2009 11:18:08 +0000 (13:18 +0200)]
Documentation: explain the difference between __bitwise and __bitwise__
Simply added explanation from Al Viro in the following mail:
http://lkml.indiana.edu/hypermail/linux/kernel/0802.2/3164.html
Cc: Al Viro <viro@ftp.linux.org.uk>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
David Howells [Wed, 4 Mar 2009 19:59:07 +0000 (11:59 -0800)]
kbuild: make it possible for the linker to discard local symbols from vmlinux
Make it possible for the linker to discard local symbols from vmlinux as
they cause vmlinux to balloon when CONFIG_KALLSYMS=y and they cause
dump_stack() and get_wchan() to produce useless information under some
circumstances.
With this we add a config option (CONFIG_STRIP_ASM_SYMS) that will cause
the build to supply -X to the linker to tell it to strip temporary local
symbols.
This doesn't seem to cause gdb any problems.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Jan Beulich [Thu, 12 Mar 2009 12:28:30 +0000 (12:28 +0000)]
kbuild: remove pointless strdup() on arguments passed to new_module() in modpost
new_module() itself already calls strdup() on its modname parameter.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Kirill Smelkov [Thu, 9 Apr 2009 11:34:34 +0000 (15:34 +0400)]
kbuild: fix a few typos in top-level Makefile
Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Acked-by: Dmitry Gryazin <gdu@mns.spb.ru>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Sam Ravnborg [Fri, 10 Apr 2009 06:52:43 +0000 (08:52 +0200)]
kbuild: introduce destination-y for exported headers
xtensa and arm have asked for a possibility to export headers
and locate them in a specific directory when exported.
Introduce destiantion-y to support this.
This patch in additiona adds some limited
documentation for the variables used for exported headers.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Oskar Schirmer <os@emlix.com>
Cc: Mikael Starvik <mikael.starvik@axis.com>
Peter Korsgaard [Thu, 26 Mar 2009 20:58:04 +0000 (21:58 +0100)]
kbuild: use git svn instead of git-svn in setlocalversion
Use the correct git <subcmd> syntax instead of the deprecated git-<subcmd>.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Sam Ravnborg [Wed, 8 Apr 2009 06:42:48 +0000 (08:42 +0200)]
kconfig: fix update-po-config to accect backslash in input
Massimo Maiurana reported (slightly edited):
=====
In latest 2.6.29 "make update-po-config" fails at msguniq invocation
with an "invalid control sequence" error.
The offending string is the following, and it's located in
drivers/staging/panel/Kconfig:72:
"'\e[L' which are specific to the LCD, and a few ANSI codes. The"
looks to me like gettext expects strings in printf format, so in
this case it thinks "\e" is a control sequence but doesn't recognise
it as a valid one.
A valid solution would be to tell kxgettext to automatically
escape this kind of strings in the */config.pot he produces, so that
msguniq would not complain.
=====
This patch implements the suggested escaping.
Reported-by: Massimo Maiurana <maiurana@gmail.com>
Tested-by: Massimo Maiurana <maiurana@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Uwe Kleine-König [Sun, 29 Mar 2009 13:01:47 +0000 (15:01 +0200)]
kbuild: fix option processing for -I in headerdep
-I takes an argument. Without this change only a 1 is added to
@opt_include which is not helpful.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
David Woodhouse [Sat, 11 Apr 2009 05:27:48 +0000 (22:27 -0700)]
intel-iommu: Avoid panic() for DRHD at address zero.
If the BIOS does something obviously stupid, like claiming that the
registers for the IOMMU are at physical address zero, then print a nasty
message and abort, rather than trying to set up the IOMMU and then later
panicking.
It's becoming more and more obvious that trusting this stuff to the BIOS
was a mistake.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Linus Torvalds [Fri, 10 Apr 2009 21:07:51 +0000 (14:07 -0700)]
Remove stale include/asm-mn10300/.gitignore file
Requested-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Fri, 10 Apr 2009 19:35:13 +0000 (12:35 -0700)]
MAINTAINERS - Update MN10300 patterns
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Fri, 10 Apr 2009 19:32:11 +0000 (12:32 -0700)]
MAINTAINERS - Update frv arch patterns
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Fri, 10 Apr 2009 19:28:57 +0000 (12:28 -0700)]
scripts/get_maintainer.pl - Allow multiple files on command line
Improve handling of "by:" signoffs
Sorting and frequency checks are done by name/email, not
by "by:" tag.
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Thu, 9 Apr 2009 17:39:22 +0000 (10:39 -0700)]
MAINTAINERS - Update Freescale sound patterns
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Thu, 9 Apr 2009 09:42:01 +0000 (02:42 -0700)]
MAINTAINERS - Add additional patterns
for sections:
FINTEK F75375S HARDWARE MONITOR
PCA9532 LED DRIVER
S390 ZCRYPT DRIVER
SERIAL ATA (SATA) SUBSYSTEM
TMIO MMC DRIVER
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Thu, 9 Apr 2009 03:20:27 +0000 (20:20 -0700)]
MAINTAINERS - Add missing "/" to some pattern directories
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Wed, 8 Apr 2009 17:04:18 +0000 (10:04 -0700)]
MAINTAINERS - Update DRIVER CORE patterns
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Wed, 8 Apr 2009 15:39:56 +0000 (08:39 -0700)]
MAINTAINERS - Update M68K patterns
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Wed, 8 Apr 2009 15:34:04 +0000 (08:34 -0700)]
MAINTAINERS - Coalesce sections "DVB" and "Video for Linux"
Creating new section MEDIA INPUT INFRASTRUCTURE
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Wed, 8 Apr 2009 04:15:03 +0000 (21:15 -0700)]
MAINTAINERS - Remove cyblafb frame buffer no longer in tree
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Wed, 8 Apr 2009 04:13:49 +0000 (21:13 -0700)]
MAINTAINERS - Remove x86/Voyager no longer in tree
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Wed, 8 Apr 2009 04:12:18 +0000 (21:12 -0700)]
MAINTAINERS - Update FPU Emulator contact address and web page
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Wed, 8 Apr 2009 04:10:58 +0000 (21:10 -0700)]
MAINTAINERS - i2c_tiny_usb T: should be W:
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Wed, 8 Apr 2009 04:09:58 +0000 (21:09 -0700)]
MAINTAINERS - Add Linus Torvalds' git
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Wed, 8 Apr 2009 04:08:10 +0000 (21:08 -0700)]
MAINTAINERS - standardize "T: git urls"
Various forms of "T: git" entries exist:
git kernel.org:/
git kernel.org/
git://git.kernel.org/
Standardize on "T: git git://git.kernel.org/<foo>" where appropriate
Fix a few bad git path entries
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Wed, 8 Apr 2009 04:00:22 +0000 (21:00 -0700)]
MAINTAINERS - Remove HP Fibre Channel HBA no longer in tree
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Wed, 8 Apr 2009 03:59:01 +0000 (20:59 -0700)]
MAINTAINERS - Standardize style
Use one email address per line
Remove file patterns from section names
Use tab after :
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Wed, 8 Apr 2009 03:44:32 +0000 (20:44 -0700)]
MAINTAINERS - Add file patterns
Better description of file pattern tag "F:"
Add file exclusion tag "X:"
Add patterns to sections
Signed-off-by: Joe Perches <joe@perches.com>
Joe Perches [Wed, 8 Apr 2009 03:40:12 +0000 (20:40 -0700)]
Add scripts/get_maintainer.pl
A script to parse file pattern information in MAINTAINERS
and return selected information about a file or patch
usage: scripts/get_maintainer.pl [options] patchfile
scripts/get_maintainer.pl [options] -f file
version: 0.14
MAINTAINERS field selection options:
--email => print email address(es) if any
--git => include git "*-by:" signers in commit count order
--git-chief-penguins => include (Linus Torvalds)
--git-min-signatures => number of signatures required (default: 1)
--git-max-maintainers => maximum maintainers to add (default: 5)
--git-since => git history to use (default: 1-year-ago)
--m => include maintainer(s) if any
--n => include name 'Full Name <addr@domain.tld>'
--l => include list(s) if any
--s => include subscriber only list(s) if any
--scm => print SCM tree(s) if any
--status => print status if any
--subsystem => print subsystem name if any
--web => print website(s) if any
Output type options:
--separator [, ] => separator for multiple entries on 1 line
--multiline => print 1 entry per line
Default options:
[--email --git --m --n --l --multiline]
Other options:
--version => show version
--help => show this help information
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Tejun Heo [Fri, 10 Apr 2009 19:02:40 +0000 (12:02 -0700)]
percpu: unbreak alpha percpu
For the time being, move the generic percpu_*() accessors to
linux/percpu.h.
asm-generic/percpu.h is meant to carry generic stuff for low level
stuff - declarations, definitions and pointer offset calculation
and so on but not for generic interface.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Linus Torvalds [Fri, 10 Apr 2009 19:01:22 +0000 (12:01 -0700)]
Merge git://git.infradead.org/~dwmw2/firmware-2.6
* git://git.infradead.org/~dwmw2/firmware-2.6:
qla1280: Fix off-by-some error in firmware loading.
Add README.AddingFirmware file. Basically telling people not to.
firmware: Remove newly-added slicoss and sxg firmware images
firmware/WHENCE: Add missing origin information for Ambassador atmsar11.fw
ALSA: wavefront - Always use request_firmware()
Remove fdump tool for av7110 firmware
firmware: convert av7110 driver to request_firmware()
Partially revert "V4L/DVB (9533): cx88: Add support for TurboSight TBS8910 DVB-S PCI card"
Revert "fix modules_install via NFS"
Add-add conflicts in firmware/WHENCE fixed manually
Masami Hiramatsu [Thu, 9 Apr 2009 17:55:33 +0000 (10:55 -0700)]
x86: fix set_fixmap to use phys_addr_t
Impact: fix kprobes crash on 32-bit with RAM above 4G
Use phys_addr_t for receiving a physical address argument
instead of unsigned long. This allows fixmap to handle
pages higher than 4GB on x86-32.
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: systemtap-ml <systemtap@sources.redhat.com>
Cc: Gary Hade <garyhade@us.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <
49DE3695.6040800@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Linus Torvalds [Fri, 10 Apr 2009 17:01:49 +0000 (10:01 -0700)]
Merge git://git./linux/kernel/git/dhowells/linux-2.6-mn10300
* git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-mn10300:
Separate out the proc- and unit-specific header directories from the general
Move arch headers from include/asm-mn10300/ to arch/mn10300/include/asm/.
Linus Torvalds [Fri, 10 Apr 2009 14:47:13 +0000 (07:47 -0700)]
Merge git://git./linux/kernel/git/dhowells/linux-2.6-frv
* git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-frv:
FRV: Move to arch/frv/include/asm/
FRV: Fix indentation errors to keep git-am happy when moving arch header files
Zhaolei [Wed, 8 Apr 2009 09:00:13 +0000 (17:00 +0800)]
ftrace: Output REC->var instead of __entry->var for trace format
print fmt: "irq=%d return=%s", __entry->irq, __entry->ret ? \"handled\" : \"unhandled\"
"__entry" should be convert to "REC" by __stringify() macro.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <
49DC679D.2090901@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Zhaolei [Wed, 8 Apr 2009 08:58:57 +0000 (16:58 +0800)]
Make __stringify support variable argument macros too
For example:
__stringify(__entry->irq, __entry->ret)
will now convert it to:
"REC->irq, REC->ret"
It also still supports single arguments as the old macro did.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <
49DC6751.30308@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
David Howells [Fri, 10 Apr 2009 13:33:48 +0000 (14:33 +0100)]
Separate out the proc- and unit-specific header directories from the general
MN10300 arch headers and place them instead in the same directories as contain
the .c files for the processor and unit implementations.
This permits the symlinks include/asm/proc and include/asm/unit to be
dispensed with. This does, however, require that #include <asm/proc/xxx.h> be
converted to #include <proc/xxx.h> and similarly for asm/unit -> unit.
Signed-off-by: David Howells <dhowells@redhat.com>
David Howells [Fri, 10 Apr 2009 13:19:03 +0000 (14:19 +0100)]
Move arch headers from include/asm-mn10300/ to arch/mn10300/include/asm/.
Signed-off-by: David Howells <dhowells@redhat.com>
Andy Grover [Thu, 9 Apr 2009 23:45:29 +0000 (16:45 -0700)]
x86: Document get_user_pages_fast()
While better than get_user_pages(), the usage of gupf(),
especially the return values and the fact that it can
potentially only partially pin the range, warranted some
documentation.
Signed-off-by: Andy Grover <andy.grover@oracle.com>
Cc: npiggin@suse.de
Cc: akpm@linux-foundation.org
LKML-Reference: <
1239320729-3262-1-git-send-email-andy.grover@oracle.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Weidong Han [Fri, 10 Apr 2009 09:17:17 +0000 (17:17 +0800)]
x86, intr-remap: fix eoi for interrupt remapping without x2apic
To simplify level irq migration in the presence of interrupt-remapping,
Suresh used a virtual vector (io-apic pin number) to eliminate io-apic
RTE modification. Level triggered interrupt will appear as an edge to
the local apic cpu but still as level to the IO-APIC. So in addition to
do the local apic EOI, it still needs to do IO-APIC directed EOI to clear
the remote IRR bit in the IO-APIC RTE. Pls refer to Suresh's patch for
more details (commit
0280f7c416c652a2fd95d166f52b199ae61122c0).
Now interrupt remapping is decoupled from x2apic, it also needs to do the
directed EOI for apic. Otherwise, apic interrupts won't work correctly.
Signed-off-by: Weidong Han <weidong.han@intel.com>
Cc: iommu@lists.linux-foundation.org
Cc: Weidong Han <weidong.han@intel.com>
Cc: suresh.b.siddha@intel.com
Cc: dwmw2@infradead.org
Cc: allen.m.kay@intel.com
LKML-Reference: <
1239355037-22856-1-git-send-email-weidong.han@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
projects / platform / kernel / linux-amlogic.git / log