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r: 276879
b: refs/heads/master
c: 62d7a29
h: refs/heads/master
i:
  276877: 33884f1
  276875: e32a38a
  276871: 1832bea
  276863: 33bb4e4
v: v3
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Linus Torvalds committed Dec 20, 2011
1 parent fb96fa5 commit 9184f49
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2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: 4b5d8da88e3fab76700e89488a8c65c54facb9a3
refs/heads/master: 62d7a2927f99be77cfb0ad2ef778bf12ced01193
2 changes: 2 additions & 0 deletions trunk/.mailmap
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Expand Up @@ -68,6 +68,7 @@ Juha Yrjola <juha.yrjola@solidboot.com>
Kay Sievers <kay.sievers@vrfy.org>
Kenneth W Chen <kenneth.w.chen@intel.com>
Koushik <raghavendra.koushik@neterion.com>
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Leonid I Ananiev <leonid.i.ananiev@intel.com>
Linas Vepstas <linas@austin.ibm.com>
Mark Brown <broonie@sirena.org.uk>
Expand Down Expand Up @@ -111,3 +112,4 @@ Uwe Kleine-König <ukl@pengutronix.de>
Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Yusuke Goda <goda.yusuke@renesas.com>
9 changes: 6 additions & 3 deletions trunk/CREDITS
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Expand Up @@ -688,10 +688,13 @@ S: Oxfordshire, UK.

N: Kees Cook
E: kees@outflux.net
W: http://outflux.net/
P: 1024D/17063E6D 9FA3 C49C 23C9 D1BC 2E30 1975 1FFF 4BA9 1706 3E6D
D: Minor updates to SCSI types, added /proc/pid/maps protection
E: kees@ubuntu.com
E: keescook@chromium.org
W: http://outflux.net/blog/
P: 4096R/DC6DC026 A5C3 F68F 229D D60F 723E 6E13 8972 F4DF DC6D C026
D: Various security things, bug fixes, and documentation.
S: (ask for current address)
S: Portland, Oregon
S: USA

N: Robin Cornelius
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22 changes: 22 additions & 0 deletions trunk/Documentation/ABI/stable/sysfs-acpi-pmprofile
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What: /sys/firmware/acpi/pm_profile
Date: 03-Nov-2011
KernelVersion: v3.2
Contact: linux-acpi@vger.kernel.org
Description: The ACPI pm_profile sysfs interface exports the platform
power management (and performance) requirement expectations
as provided by BIOS. The integer value is directly passed as
retrieved from the FADT ACPI table.
Values: For possible values see ACPI specification:
5.2.9 Fixed ACPI Description Table (FADT)
Field: Preferred_PM_Profile

Currently these values are defined by spec:
0 Unspecified
1 Desktop
2 Mobile
3 Workstation
4 Enterprise Server
5 SOHO Server
6 Appliance PC
7 Performance Server
>7 Reserved
19 changes: 19 additions & 0 deletions trunk/Documentation/ABI/testing/debugfs-ideapad
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What: /sys/kernel/debug/ideapad/cfg
Date: Sep 2011
KernelVersion: 3.2
Contact: Ike Panhc <ike.pan@canonical.com>
Description:

cfg shows the return value of _CFG method in VPC2004 device. It tells machine
capability and what graphic component within the machine.


What: /sys/kernel/debug/ideapad/status
Date: Sep 2011
KernelVersion: 3.2
Contact: Ike Panhc <ike.pan@canonical.com>
Description:

status shows infos we can read and tells its meaning and value.


13 changes: 0 additions & 13 deletions trunk/Documentation/ABI/testing/sysfs-block
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Expand Up @@ -206,16 +206,3 @@ Description:
when a discarded area is read the discard_zeroes_data
parameter will be set to one. Otherwise it will be 0 and
the result of reading a discarded area is undefined.
What: /sys/block/<disk>/alias
Date: Aug 2011
Contact: Nao Nishijima <nao.nishijima.xt@hitachi.com>
Description:
A raw device name of a disk does not always point a same disk
each boot-up time. Therefore, users have to use persistent
device names, which udev creates when the kernel finds a disk,
instead of raw device name. However, kernel doesn't show those
persistent names on its messages (e.g. dmesg).
This file can store an alias of the disk and it would be
appeared in kernel messages if it is set. A disk can have an
alias which length is up to 255bytes. Users can use alphabets,
numbers, "-" and "_" in alias name. This file is writeonce.
7 changes: 7 additions & 0 deletions trunk/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss
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Expand Up @@ -71,3 +71,10 @@ Description: Value of 1 indicates the controller can honor the reset_devices
a dump device, as kdump requires resetting the device in order
to work reliably.

Where: /sys/bus/pci/devices/<dev>/ccissX/transport_mode
Date: July 2011
Kernel Version: 3.0
Contact: iss_storagedev@hp.com
Description: Value of "simple" indicates that the controller has been placed
in "simple mode". Value of "performant" indicates that the
controller has been placed in "performant mode".
7 changes: 0 additions & 7 deletions trunk/Documentation/ABI/testing/sysfs-bus-rbd
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Expand Up @@ -57,13 +57,6 @@ create_snap

$ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_create

rollback_snap

Rolls back data to the specified snapshot. This goes over the entire
list of rados blocks and sends a rollback command to each.

$ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_rollback

snap_*

A directory per each snapshot
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15 changes: 0 additions & 15 deletions trunk/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
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Expand Up @@ -5,19 +5,4 @@ Contact: "Ike Panhc <ike.pan@canonical.com>"
Description:
Control the power of camera module. 1 means on, 0 means off.

What: /sys/devices/platform/ideapad/cfg
Date: Jun 2011
KernelVersion: 3.1
Contact: "Ike Panhc <ike.pan@canonical.com>"
Description:
Ideapad capability bits.
Bit 8-10: 1 - Intel graphic only
2 - ATI graphic only
3 - Nvidia graphic only
4 - Intel and ATI graphic
5 - Intel and Nvidia graphic
Bit 16: Bluetooth exist (1 for exist)
Bit 17: 3G exist (1 for exist)
Bit 18: Wifi exist (1 for exist)
Bit 19: Camera exist (1 for exist)

4 changes: 2 additions & 2 deletions trunk/Documentation/CodingStyle
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Expand Up @@ -166,8 +166,8 @@ if (condition)
else
do_that();

This does not apply if one branch of a conditional statement is a single
statement. Use braces in both branches.
This does not apply if only one branch of a conditional statement is a single
statement; in the latter case use braces in both branches:

if (condition) {
do_this();
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7 changes: 7 additions & 0 deletions trunk/Documentation/DMA-API.txt
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Expand Up @@ -50,6 +50,13 @@ specify the GFP_ flags (see kmalloc) for the allocation (the
implementation may choose to ignore flags that affect the location of
the returned memory, like GFP_DMA).

void *
dma_zalloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)

Wraps dma_alloc_coherent() and also zeroes the returned memory if the
allocation attempt succeeded.

void
dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
dma_addr_t dma_handle)
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