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310441 commits

Author SHA1 Message Date
Lee, Chun-Yi
050eff39af acer-wmi: add 3 laptops to video backlight vendor mode quirk table
Acer Extensa 5235, TravelMate 5760 and Aspire 5750 laptop have broken _BCM
implemenation, the AML code wrote value to EC register but firmware didn't
change brighenss.

Fortunately, the brightness control works on those machines with vendor mode.
So, add this machine to video backlight vendor mode quirk table.

Reference: bko#36322
        https://bugzilla.kernel.org/show_bug.cgi?id=36322
Reference: bko#42833
        https://bugzilla.kernel.org/show_bug.cgi?id=42833
Reference: bko#42993
        https://bugzilla.kernel.org/show_bug.cgi?id=42993

Cc: Christopher M. Penalver <christopher.penalver@gmx.com>
Cc: Bence Lukacs <lukacs.bence1@gmail.com>
Cc: Joern Heissler <kernelbugs2012@joern.heissler.de>
Cc: Carlos Corbacho <carlos@strangeworlds.co.uk>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Corentin Chary <corentincj@iksaif.net>
Cc: Thomas Renninger <trenn@suse.de>
Signed-off-by: Lee, Chun-Yi <jlee@suse.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:37:18 -04:00
Marco Chiappero
2b8791c4ff sony-laptop: add touchpad enable/disable function
This setting is stored in the EC and available across reboots.

[malattia@linux.it: group function specific variables in a struct, use
kstrtoul]

Signed-off-by: Marco Chiappero <marco@absence.it>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:35:06 -04:00
Marco Chiappero
2e52631127 sony-laptop: add missing Fn key combos for 0x100 handlers
Signed-off-by: Marco Chiappero <marco@absence.it>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:34:43 -04:00
Marco Chiappero
a1e7363240 sony-laptop: add support for more WWAN modems
Also make the initialization function return a value for consistency
with all the other setup functions.

Signed-off-by: Marco Chiappero <marco@absence.it>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:34:42 -04:00
Marco Chiappero
aa33924f35 sony-laptop: new keyboard backlight handle
Add support for handle 0x0143 (Vaio SA/SB/SC, CA/CB) and rework the code
to be hable to support different handles for the keyboard backlight
function.

[malattia@linux.it: group function specific variables in a struct]

Signed-off-by: Marco Chiappero <marco@absence.it>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:34:42 -04:00
Marco Chiappero
88bf170646 sony-laptop: add high speed battery charging function
Signed-off-by: Marco Chiappero <marco@absence.it>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:34:42 -04:00
Marco Chiappero
54535d083f sony-laptop: support automatic resume on lid open
A few models offer the chance to set whether to resume from S3 and/or S4
when opening the lid.

[malattia@linux.it: create three sysfs files for S3/4/5 rather than
using a single one accepting a bitmask. Support S5 since the DSDT
exports it. Use a struct to hold all the related values, caching of the
current status value rather than re-reading all the time in the sysfs
show function.]

Signed-off-by: Marco Chiappero <marco@absence.it>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:33:35 -04:00
Mattia Dongili
bab7084c74 sony-laptop: adjust error handling in finding SNC handles
All handles must be greater than 0, also return more meaningful error
codes on invalid conditions.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:29:35 -04:00
Marco Chiappero
49f000adca sony-laptop: add thermal profiles support
[malattia@linux.it: support string based profiles names]

Signed-off-by: Marco Chiappero <marco@absence.it>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:29:35 -04:00
Marco Chiappero
967145a030 sony-laptop: support battery care functions
Allows limiting the maximum battery charge level to a selectable value
(100%, 80% and 50%).

[malattia@linux.it: group function specific variables in a struct, use
kstrtoul. Allow 0 to 100 values into sysfs files rounding to the actual
limit.]

Signed-off-by: Marco Chiappero <marco@absence.it>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:29:35 -04:00
Mattia Dongili
ae188715ac sony-laptop: additional debug statements
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:29:34 -04:00
Marco Chiappero
5fe801a742 sony-laptop: improve SNC initialization and acpi notify callback code
Loop through the list of SNC handles and run the proper initialization
function for each of the known handles. Also return void in function
where we are not checking the return value anyway.
For notifications we also know which handle is linked to the event and
the code becomes simpler to read with a switch rather than using
convoluted ifs.

[malattia@linux.it: Code reworked to merge the initialization code
improvements and the notify callback changes. Modified the code paths to
allow easier error exit paths.  Also fixed some missing break statements
and spelling mistakes.]

Signed-off-by: Marco Chiappero <marco@absence.it>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:29:34 -04:00
Mattia Dongili
9e12337929 sony-laptop: use kstrtoul to parse sysfs values
This avoids surprises like echoing "enable" into a sysfs file and
finding that the feature was actually disabled.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:29:34 -04:00
Mattia Dongili
ebcef1b0e4 sony-laptop: generalise ACPI calls into SNC functions
All calls into the SNC device methods have zero or one arguments and
return an integer or a buffer (some functions go as far as returning an
integer _or_ a buffer depending on the input parameter...).
This allows simplifying a couple of code paths and prepares the field
for other users of functions returning buffers.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:29:34 -04:00
Mattia Dongili
3398241b05 sony-laptop: fix return path when no ACPI buffer is allocated
The goto target location would still try to free a buffer that was
never allocated.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:29:34 -04:00
Marco Chiappero
d6f15ed876 sony-laptop: use soft rfkill status stored in hw
The SNC device on recent Vaio laptops also stores the soft status and
leaves it available after reboot. Use it and always set the last soft
and hard status on module load.

[malattia@linux.it: patch taken from a largely modified sony-laptop.c,
smaller modifications to the original code to simplify it]

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:29:33 -04:00
Dan Carpenter
dd258c00b9 hp-wmi: check for allocation failures
rfkill_alloc() returns NULL on failure.  Check for it, to make the
static checkers happy.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:29:33 -04:00
Akio Idehara
121b7b0d29 toshiba_acpi: Add support for transflective LCD
Some Toshiba laptops have the transflective LCD and toshset
can control its backlight state.  I brought this feature to the
mainline.  To support transflective LCD, it's implemented by
adding an extra level to the backlight and having 0 change to
transflective mode.  It was tested on a Toshiba Portege R500.

Signed-off-by: Akio Idehara <zbe64533@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:26:39 -04:00
Seth Forshee
62cce75266 toshiba_acpi: Only register backlight device when interface is read/write
Currently the backlight device is registered unconditionally, but many
(probably most) Toshibas either don't support HCI_LCD_BRIGHTNESS or only
support reading from it. This patch adds a test of HCI_LCD_BRIGHTNESS
during initialization and only registers the backlight device if this
interface supports both reads and writes.

Cc: Akio Idehara <zbe64533@gmail.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:26:04 -04:00
Ike Panhc
20a769c1c6 ideapad: generate valid key event only
Otherwise will generate KEY_UNKNOWN on un-listed vpc event,
which means nothing and is hard for user to report the detail
of the event.

Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:23:40 -04:00
Ike Panhc
a5c3892f56 ideapad: remove unused define and fix a typo
After review the current ideapad-laptop, found an unused define and
a typo.

Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:23:40 -04:00
Jesper Juhl
e4332e8e69 hdaps: Jesper Juhl: Fix outdated email address
I haven't had a working gmail address for many years - update to my
actual working address.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:23:40 -04:00
Alex Hung
ff413195e8 thinkpad-acpi: fix issuing duplicated key events for brightness up/down
The tp_features.bright_acpimode will not be set correctly for brightness
control because ACPI_VIDEO_HID will not be located in ACPI. As a result,
a duplicated key event will always be sent. acpi_video_backlight_support()
is sufficient to detect standard ACPI brightness control.

Signed-off-by: Alex Hung <alex.hung@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:23:39 -04:00
Seth Forshee
96960880c3 apple-gmux: Add suspend/resume support for the backlight
After S3, the brightness might not be restored to the pre-suspend value.
Request status update calls from the backlight core on suspend/resume to
ensure the brightness value is restored.

Reported-and-tested-by: Austin Lund <austin.lund@gmail.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:23:39 -04:00
Daniel Drake
bc7ab495c7 xo1-rfkill: only act when blocked state is changed
The XO-1 rfkill driver should only send EC commands when changing
between blocked/unblocked state.

The rfkill switch is asked to be unblocked on every resume (even when
the card was never blocked before) and sending a EC_WLAN_LEAVE_RESET
command here upsets the resume sequence of the libertas driver. Adding
the check to avoid the spurious EC_WLAN_LEAVE_RESET fixes the wifi resume
behaviour.

The rfkill state is maintained by the hardware over suspend/resume
so no extra consideration is needed here.

Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:23:39 -04:00
Robert Gerlach
14b234b105 fujitsu-tablet: correct quirks for Lifebook and Stylistic tablets
This patch adds a quirk to fix the dock detection for Fujitsu Stylistic
devices and fixes an bug in which tablet mode state was not correctly
reported in Fujitsu Lifebook and Stylistic models.

Signed-off-by: Robert Gerlach <khnz@gmx.de>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:23:39 -04:00
Robert Gerlach
32be65bee5 fujitsu-tablet: convert printk to pr_*
Signed-off-by: Robert Gerlach <khnz@gmx.de>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:23:39 -04:00
Robert Gerlach
a5c02c2f63 fujitsu-tablet: remove duplicated code
Signed-off-by: Robert Gerlach <khnz@gmx.de>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:23:38 -04:00
Uwe Kleine-König
145047de99 drivers/x86: mark const init data with __initconst instead of __initdata
As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
Cc: platform-driver-x86@vger.kernel.org
Cc: ibm-acpi-devel@lists.sourceforge.net
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:23:38 -04:00
AceLan Kao
7f8392280c dell-laptop: add 3 quirks for supporting touchpad LED
Add "Vostro 3360", "Vostro 3460", and "Vostro 3560" into quirks,
so that they could have touchpad LED function work.

Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:23:38 -04:00
Ang Way Chuang
57b31b2fb6 Dell Vostro 3350 touchpad LED
Add Vostro 3350 into quirks so that the touchpad LED works.

Signed-off-by: Ang Way Chuang <wcang79@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-05-31 14:23:38 -04:00
Jan Schmidt
c31931088f Btrfs: fix tree mod log rewinded level and rewinding of moved keys
When we rewind REMOVE_WHILE_FREEING operations, there's code that allocates
a fresh buffer instead of cloning the old one. Setting that buffer's level
correctly was missing in this case.

When rewinding a MOVE_KEYS operation, btrfs_node_key_ptr_offset(slot) was
missing for memmove_extent_buffer()'s arguments.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
2012-05-31 19:56:19 +02:00
Jan Schmidt
f395694c2c Btrfs: fix tree mod log del_ptr
Logging for del_ptr when we're not deleting the last pointer was wrong. This
fixes both, duplicate log entries and log sequence.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
2012-05-31 19:56:19 +02:00
Jan Schmidt
e9b7fd4d8b Btrfs: add tree_mod_dont_log helper
Replace duplicate code by small inline helper function.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
2012-05-31 19:56:18 +02:00
Jan Schmidt
926dd8a640 Btrfs: add missing spin_lock for insertion into tree mod log
tree_mod_alloc calls __get_tree_mod_seq and must acquire a spinlock before
doing so.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
2012-05-31 19:56:18 +02:00
Linus Torvalds
2d117403b3 One more mce cleanup before the 3.5 merge window closes
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Merge tag 'please-pull-mce' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras

Pull mce cleanup from Tony Luck:
 "One more mce cleanup before the 3.5 merge window closes"

* tag 'please-pull-mce' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
  x86/mce: Cleanup timer mess
2012-05-31 10:53:37 -07:00
Jan Schmidt
3301958b7c Btrfs: add inodes before dropping the extent lock in find_all_leafs
We must build up the inode list with the extent lock held after following
indirect refs.

This also requires an extension to ulists, which allows to modify the stored
aux value in case a key already exists in the list.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
2012-05-31 19:53:08 +02:00
Linus Torvalds
8ee78c6fb9 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 patches from Heiko Carstens:
 "A couple of s390 patches for the 3.5 merge window.  Just a collection
  of bug fixes and cleanups."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/uaccess: fix access_ok compile warnings
  s390/cmpxchg: select HAVE_CMPXCHG_LOCAL option
  s390/cmpxchg: fix sign extension bugs
  s390/cmpxchg: fix 1 and 2 byte memory accesses
  s390/cmpxchg: fix compile warnings specific to s390
  s390/cmpxchg: add missing memory barrier to cmpxchg64
  s390/cpu: remove cpu "capabilities" sysfs attribute
  s390/kernel: Fix smp_call_ipl_cpu() for offline CPUs
  s390/kernel: Introduce memcpy_absolute() function
  s390/headers: replace __s390x__ with CONFIG_64BIT where possible
  s390/headers: remove #ifdef __KERNEL__ from not exported headers
  s390/irq: split irq stats for cpu-measurement alert facilities
  s390/kexec: Move early_pgm_check_handler() to text section
  s390/kdump: Use real mode for PSW restart and kexec
  s390/kdump: Account /sys/kernel/kexec_crash_size changes in OS info
  s390/kernel: Remove OS info init function call and diag 308 for kdump
2012-05-31 10:51:10 -07:00
Linus Torvalds
aac422afef PARISC misc on 20120531
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Merge tag 'parisc-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6

Pull misc parisc updates from James Bottomley:
 "This is a couple of updates to complete our fixes and one to fix a
  compile failure caused during the merge window.  Additionally, we now
  switch to the generic strncopy_from_user."

* tag 'parisc-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6:
  [PARISC] update parisc to use generic strncpy_from_user()
  [PARISC] Fix parisc compile failure after smp: Add task_struct argument to __cpu_up()
  [PARISC] fix TLB fault path on PA2.0 narrow systems
  [PARISC] fix boot failure on 32-bit systems caused by branch stubs placed before .text
2012-05-31 10:44:34 -07:00
Linus Torvalds
0c6be87161 Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull additional x86 fixes from Peter Anvin.

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86, amd, xen: Avoid NULL pointer paravirt references
  x86, mtrr: Fix a type overflow in range_to_mtrr func
  x86, realmode: Unbreak the ia64 build of drivers/acpi/sleep.c
  x86/mm/pat: Improve scaling of pat_pagerange_is_ram()
  x86: hpet: Fix copy-and-paste mistake in earlier change
  x86/mce: Fix 32-bit build
  x86/bitops: Move BIT_64() for a wider use
2012-05-31 10:43:11 -07:00
Linus Torvalds
6a445c7fa7 arm-soc: late-merged development and first fixes
This branch contains a few development patches for Samsung and Versatile
 Express that were submitted to arm-soc near the beginning of the merge
 window. We picked them up with the agreement that they would need to
 sit in linux-next for a while, and now they have.
 
 There are also two fixes:
 - One long-standing build breakage on ixp4xx due to missing gpiolib
   dependencies.
 - The other is for some gpio device tree changes needed on lpc32xx.
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Merge tag 'devel-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull late-merged development and first fixes for arm-soc from Olof Johansson:
 "This branch contains a few development patches for Samsung and
  Versatile Express that were submitted to arm-soc near the beginning of
  the merge window.  We picked them up with the agreement that they
  would need to sit in linux-next for a while, and now they have.

  There are also two fixes:
   - One long-standing build breakage on ixp4xx due to missing gpiolib
     dependencies.
   - The other is for some gpio device tree changes needed on lpc32xx."

* tag 'devel-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: LPC32xx: Adjust dts files to gpio dt binding
  ixp4xx: fix compilation by adding gpiolib support
  ARM: vexpress: Remove twice included header files
  ARM: vexpress: Device Tree updates
  ARM: EXYNOS: Support suspend and resume for EXYNOS5250
  ARM: EXYNOS: Add Clock register list for save and restore
  ARM: EXYNOS: Add PMU table for EXYNOS5250
  ARM: EXYNOS: Rename of function for pm.c
  ARM: EXYNOS: Remove GIC save & restore function
  ARM: dts: Add node for interrupt combiner controller on EXYNOS5250
  ARM: S3C24XX: add support for second irq set of S3C2416
  ARM: S3C64XX: use timekeeping wrapper on cpuidle
  ARM: S3C64XX: declare the states with the new api on cpuidle
  ARM: S3C64XX: Hook up carrier class modules on Cragganmore
  ARM: S3C64XX: Initial hookup for Bells module on Cragganmore
2012-05-31 10:41:39 -07:00
Linus Torvalds
f737c7705f Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull Sparc updates from David S. Miller:

 1) Remove the idiotic situation wherein Leon was a special case in all
    of the TLB/cache handling code.

    The worst side effect of this bogosity is that you couldn't build a
    kernel with Leon support enabled (to get better build coverage), and
    test boot it on a non-LEON cpu.

    Leon is, in all core respects, programatically identical to the
    32-bit SRMMU.  Except that they put the TLB registers in a different
    alternate address space location.

    Through code patching (for fast paths) and run time checks, this
    issue is now a thing of the past.

    From Sam Ravnborg.

 2) There was a mis-merge of arch/sparc/Kconfig for one of the
    clockevents changes that went in, causing 32-bit sparc to start
    failing to build.

    I merged in your tree to get those clockevents changes (and added a
    note to the merge commit) then added Stephen Rothwell's fix for the
    merge error.

 3) Software quad floating point emulation was not working properly on
    more recent Niagara chips, because the way the situation is reported
    by the cpu has changed.

    Nobody noticed because gcc emits calls to software emulation
    routines in glibc.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: (25 commits)
  sparc: fix sparc64 build due to leon.h inclusion
  sparc32: remove unused variable in head_32.S
  sparc32,leon: fix leon bootup
  sparc32: Export leon_dma_ops to modules.
  sparc32: support leon + sun in dma_make_coherent()
  sparc32,leon: always support leon in ioport
  sparc32,leon: always include leon_pmc in build
  sparc32: refactor cpu_idle()
  sparc32: srmmu_probe now knows about leon too
  sparc32: drop LEON hack for ASI_M_MMUREGS
  sparc32: introduce run-time patching of srmmu access functions
  sparc32: introduce support for run-time patching for all shared assembler code
  sparc32,leon: fix section mismatch warning
  sparc32,leon: always include leon_smp + leon_mm in build
  sparc32,leon: always include leon_kernel in build
  sparc32,leon: clean up leon.h
  sparc32: handle leon in cpu.c
  sparc32: handle leon in irq_32.c
  sparc32: add support for run-time patching of leon/sun single instructions
  sparc32: introduce sparc32_start_kernel called from head_32.S
  ...
2012-05-31 10:39:06 -07:00
Linus Torvalds
13199a0845 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking changes from David S. Miller:

 1) Fix IPSEC header length calculation for transport mode in ESP.  The
    issue is whether to do the calculation before or after alignment.
    Fix from Benjamin Poirier.

 2) Fix regression in IPV6 IPSEC fragment length calculations, from Gao
    Feng.  This is another transport vs tunnel mode issue.

 3) Handle AF_UNSPEC connect()s properly in L2TP to avoid OOPSes.  Fix
    from James Chapman.

 4) Fix USB ASIX driver's reception of full sized VLAN packets, from
    Eric Dumazet.

 5) Allow drop monitor (and, more generically, all generic netlink
    protocols) to be automatically loaded as a module.  From Neil
    Horman.

Fix up trivial conflict in Documentation/feature-removal-schedule.txt
due to new entries added next to each other at the end. As usual.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (38 commits)
  net/smsc911x: Repair broken failure paths
  virtio-net: remove useless disable on freeze
  netdevice: Update netif_dbg for CONFIG_DYNAMIC_DEBUG
  drop_monitor: Add module alias to enable automatic module loading
  genetlink: Build a generic netlink family module alias
  net: add MODULE_ALIAS_NET_PF_PROTO_NAME
  r6040: Do a Proper deinit at errorpath and also when driver unloads (calling r6040_remove_one)
  r6040: disable pci device if the subsequent calls (after pci_enable_device) fails
  skb: avoid unnecessary reallocations in __skb_cow
  net: sh_eth: fix the rxdesc pointer when rx descriptor empty happens
  asix: allow full size 8021Q frames to be received
  rds_rdma: don't assume infiniband device is PCI
  l2tp: fix oops in L2TP IP sockets for connect() AF_UNSPEC case
  mac80211: fix ADDBA declined after suspend with wowlan
  wlcore: fix undefined symbols when CONFIG_PM is not defined
  mac80211: fix flag check for QoS NOACK frames
  ath9k_hw: apply internal regulator settings on AR933x
  ath9k_hw: update AR933x initvals to fix issues with high power devices
  ath9k: fix a use-after-free-bug when ath_tx_setup_buffer() fails
  ath9k: stop rx dma before stopping tx
  ...
2012-05-31 10:32:36 -07:00
Al Viro
e5467859f7 split ->file_mmap() into ->mmap_addr()/->mmap_file()
... i.e. file-dependent and address-dependent checks.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-31 13:11:54 -04:00
Al Viro
d007794a18 split cap_mmap_addr() out of cap_file_mmap()
... switch callers.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-31 13:10:54 -04:00
Dave Airlie
63bc620b45 radeon: add radeon prime vmap support.
This is the same as the nouveau code pretty much.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31 14:14:01 +01:00
Dave Airlie
35916acedd nouveau: add vmap support to nouveau prime support
Tested sharing to udl.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31 14:14:00 +01:00
Dave Airlie
e8aa1d1ebc udl: support vmapping imported dma-bufs
This allows udl to get a vmapping of an imported buffer for scanout.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31 14:13:59 +01:00
Dave Airlie
9a70cc2a78 i915: add dma-buf vmap support for exporting vmapped buffer
This is used to export a vmapping to the udl driver so that
i915 and udl can share the udl scanout.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31 14:13:57 +01:00
Dave Airlie
93b4cc56aa cirrus: avoid crash if driver fails to load
If we haven't inited the mm code, don't try and tear it down.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31 13:53:56 +01:00