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r: 318189
b: refs/heads/master
c: b13bc8d
h: refs/heads/master
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  318187: 037b60d
v: v3
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Linus Torvalds committed Jul 26, 2012
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2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: 419e9266884fa853179ab726c27a63a9d3ae46e3
refs/heads/master: b13bc8dda81c54a66a1c84e66f60b8feba659f28
2 changes: 1 addition & 1 deletion trunk/Documentation/ABI/stable/vdso
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Expand Up @@ -24,4 +24,4 @@ though.

(As of this writing, this ABI documentation as been confirmed for x86_64.
The maintainers of the other vDSO-using architectures should confirm
that it is correct for their architecture.)
that it is correct for their architecture.)
21 changes: 0 additions & 21 deletions trunk/Documentation/ABI/testing/sysfs-block-rssd
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What: /sys/block/rssd*/registers
Date: March 2012
KernelVersion: 3.3
Contact: Asai Thambi S P <asamymuthupa@micron.com>
Description: This is a read-only file. Dumps below driver information and
hardware registers.
- S ACTive
- Command Issue
- Completed
- PORT IRQ STAT
- HOST IRQ STAT
- Allocated
- Commands in Q

What: /sys/block/rssd*/status
Date: April 2012
KernelVersion: 3.4
Contact: Asai Thambi S P <asamymuthupa@micron.com>
Description: This is a read-only file. Indicates the status of the device.

What: /sys/block/rssd*/flags
Date: May 2012
KernelVersion: 3.5
Contact: Asai Thambi S P <asamymuthupa@micron.com>
Description: This is a read-only file. Dumps the flags in port and driver
data structure
2 changes: 1 addition & 1 deletion trunk/Documentation/ABI/testing/sysfs-block-zram
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Expand Up @@ -96,4 +96,4 @@ Description:
overhead, allocated for this disk. So, allocator space
efficiency can be calculated using compr_data_size and this
statistic.
Unit: bytes
Unit: bytes
12 changes: 12 additions & 0 deletions trunk/Documentation/ABI/testing/sysfs-bus-usb
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Expand Up @@ -208,3 +208,15 @@ Description:
such as ACPI. This file will read either "removable" or
"fixed" if the information is available, and "unknown"
otherwise.

What: /sys/bus/usb/devices/.../ltm_capable
Date: July 2012
Contact: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Description:
USB 3.0 devices may optionally support Latency Tolerance
Messaging (LTM). They indicate their support by setting a bit
in the bmAttributes field of their SuperSpeed BOS descriptors.
If that bit is set for the device, ltm_capable will read "yes".
If the device doesn't support LTM, the file will read "no".
The file will be present for all speeds of USB devices, and will
always read "no" for USB 1.1 and USB 2.0 devices.
2 changes: 1 addition & 1 deletion trunk/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg
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Expand Up @@ -40,4 +40,4 @@ Description: Controls the decimal places on the device.
the value of 10 ** n. Assume this field has
the value k and has 1 or more decimal places set,
to set the mth place (where m is not already set),
change this fields value to k + 10 ** m.
change this fields value to k + 10 ** m.
2 changes: 1 addition & 1 deletion trunk/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870
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Expand Up @@ -53,4 +53,4 @@ Description:
Documentation/ABI/stable/sysfs-class-backlight.
It can be enabled by writing the value stored in
/sys/class/backlight/<backlight>/max_brightness to
/sys/class/backlight/<backlight>/brightness.
/sys/class/backlight/<backlight>/brightness.
17 changes: 9 additions & 8 deletions trunk/Documentation/ABI/testing/sysfs-class-mtd
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Expand Up @@ -142,13 +142,14 @@ KernelVersion: 3.4
Contact: linux-mtd@lists.infradead.org
Description:
This allows the user to examine and adjust the criteria by which
mtd returns -EUCLEAN from mtd_read(). If the maximum number of
bit errors that were corrected on any single region comprising
an ecc step (as reported by the driver) equals or exceeds this
value, -EUCLEAN is returned. Otherwise, absent an error, 0 is
returned. Higher layers (e.g., UBI) use this return code as an
indication that an erase block may be degrading and should be
scrutinized as a candidate for being marked as bad.
mtd returns -EUCLEAN from mtd_read() and mtd_read_oob(). If the
maximum number of bit errors that were corrected on any single
region comprising an ecc step (as reported by the driver) equals
or exceeds this value, -EUCLEAN is returned. Otherwise, absent
an error, 0 is returned. Higher layers (e.g., UBI) use this
return code as an indication that an erase block may be
degrading and should be scrutinized as a candidate for being
marked as bad.

The initial value may be specified by the flash device driver.
If not, then the default value is ecc_strength.
Expand All @@ -167,7 +168,7 @@ Description:
block degradation, but high enough to avoid the consequences of
a persistent return value of -EUCLEAN on devices where sticky
bitflips occur. Note that if bitflip_threshold exceeds
ecc_strength, -EUCLEAN is never returned by mtd_read().
ecc_strength, -EUCLEAN is never returned by the read operations.
Conversely, if bitflip_threshold is zero, -EUCLEAN is always
returned, absent a hard error.

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20 changes: 20 additions & 0 deletions trunk/Documentation/ABI/testing/sysfs-devices-system-xen_cpu
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What: /sys/devices/system/xen_cpu/
Date: May 2012
Contact: Liu, Jinsong <jinsong.liu@intel.com>
Description:
A collection of global/individual Xen physical cpu attributes

Individual physical cpu attributes are contained in
subdirectories named by the Xen's logical cpu number, e.g.:
/sys/devices/system/xen_cpu/xen_cpu#/


What: /sys/devices/system/xen_cpu/xen_cpu#/online
Date: May 2012
Contact: Liu, Jinsong <jinsong.liu@intel.com>
Description:
Interface to online/offline Xen physical cpus

When running under Xen platform, it provide user interface
to online/offline physical cpus, except cpu0 due to several
logic restrictions and assumptions.
38 changes: 38 additions & 0 deletions trunk/Documentation/ABI/testing/sysfs-driver-hid-lenovo-tpkbd
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What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/press_to_select
Date: July 2011
Contact: linux-input@vger.kernel.org
Description: This controls if mouse clicks should be generated if the trackpoint is quickly pressed. How fast this press has to be
is being controlled by press_speed.
Values are 0 or 1.

What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/dragging
Date: July 2011
Contact: linux-input@vger.kernel.org
Description: If this setting is enabled, it is possible to do dragging by pressing the trackpoint. This requires press_to_select to be enabled.
Values are 0 or 1.

What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/release_to_select
Date: July 2011
Contact: linux-input@vger.kernel.org
Description: For details regarding this setting please refer to http://www.pc.ibm.com/ww/healthycomputing/trkpntb.html
Values are 0 or 1.

What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/select_right
Date: July 2011
Contact: linux-input@vger.kernel.org
Description: This setting controls if the mouse click events generated by pressing the trackpoint (if press_to_select is enabled) generate
a left or right mouse button click.
Values are 0 or 1.

What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/sensitivity
Date: July 2011
Contact: linux-input@vger.kernel.org
Description: This file contains the trackpoint sensitivity.
Values are decimal integers from 1 (lowest sensitivity) to 255 (highest sensitivity).

What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/press_speed
Date: July 2011
Contact: linux-input@vger.kernel.org
Description: This setting controls how fast the trackpoint needs to be pressed to generate a mouse click if press_to_select is enabled.
Values are decimal integers from 1 (slowest) to 255 (fastest).

77 changes: 77 additions & 0 deletions trunk/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu
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What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/buttons
Date: Mai 2012
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The mouse can store 5 profiles which can be switched by the
press of a button. A profile is split into general settings and
button settings. buttons holds informations about button layout.
When written, this file lets one write the respective profile
buttons to the mouse. The data has to be 47 bytes long.
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
Before reading this file, control has to be written to select
which profile to read.
Users: http://roccat.sourceforge.net

What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/control
Date: Mai 2012
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: When written, this file lets one select which data from which
profile will be read next. The data has to be 3 bytes long.
This file is writeonly.
Users: http://roccat.sourceforge.net

What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/general
Date: Mai 2012
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The mouse can store 5 profiles which can be switched by the
press of a button. A profile is split into general settings and
button settings. profile holds informations like resolution, sensitivity
and light effects.
When written, this file lets one write the respective profile
settings back to the mouse. The data has to be 43 bytes long.
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
This file is writeonly.
Users: http://roccat.sourceforge.net

What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/info
Date: Mai 2012
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: When read, this file returns general data like firmware version.
The data is 8 bytes long.
This file is readonly.
Users: http://roccat.sourceforge.net

What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/macro
Date: Mai 2012
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: When written, this file lets one store macros with max 500
keystrokes for a specific button for a specific profile.
Button and profile numbers are included in written data.
The data has to be 2083 bytes long.
Before reading this file, control has to be written to select
which profile and key to read.
Users: http://roccat.sourceforge.net

What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/profile
Date: Mai 2012
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The mouse can store 5 profiles which can be switched by the
press of a button. profile holds number of actual profile.
This value is persistent, so its value determines the profile
that's active when the mouse is powered on next time.
When written, the mouse activates the set profile immediately.
The data has to be 3 bytes long.
The mouse will reject invalid data.
Users: http://roccat.sourceforge.net

What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/sensor
Date: July 2012
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The mouse has a Avago ADNS-3090 sensor.
This file allows reading and writing of the mouse sensors registers.
The data has to be 4 bytes long.
Users: http://roccat.sourceforge.net

14 changes: 14 additions & 0 deletions trunk/Documentation/ABI/testing/sysfs-kernel-iommu_groups
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What: /sys/kernel/iommu_groups/
Date: May 2012
KernelVersion: v3.5
Contact: Alex Williamson <alex.williamson@redhat.com>
Description: /sys/kernel/iommu_groups/ contains a number of sub-
directories, each representing an IOMMU group. The
name of the sub-directory matches the iommu_group_id()
for the group, which is an integer value. Within each
subdirectory is another directory named "devices" with
links to the sysfs devices contained in this group.
The group directory also optionally contains a "name"
file if the IOMMU driver has chosen to register a more
common name for the group.
Users:
13 changes: 13 additions & 0 deletions trunk/Documentation/ABI/testing/sysfs-power
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Expand Up @@ -231,3 +231,16 @@ Description:
Reads from this file return a string consisting of the names of
wakeup sources created with the help of /sys/power/wake_lock
that are inactive at the moment, separated with spaces.

What: /sys/power/pm_print_times
Date: May 2012
Contact: Sameer Nanda <snanda@chromium.org>
Description:
The /sys/power/pm_print_times file allows user space to
control whether the time taken by devices to suspend and
resume is printed. These prints are useful for hunting down
devices that take too long to suspend or resume.

Writing a "1" enables this printing while writing a "0"
disables it. The default value is "0". Reading from this file
will display the current value.
1 change: 0 additions & 1 deletion trunk/Documentation/DocBook/80211.tmpl
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Expand Up @@ -404,7 +404,6 @@
!Finclude/net/mac80211.h ieee80211_get_tkip_p1k
!Finclude/net/mac80211.h ieee80211_get_tkip_p1k_iv
!Finclude/net/mac80211.h ieee80211_get_tkip_p2k
!Finclude/net/mac80211.h ieee80211_key_removed
</chapter>

<chapter id="powersave">
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2 changes: 1 addition & 1 deletion trunk/Documentation/DocBook/media/v4l/controls.xml
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Expand Up @@ -3988,7 +3988,7 @@ interface and may change in the future.</para>
from RGB to Y'CbCr color space.
</entry>
</row>
<row id = "v4l2-jpeg-chroma-subsampling">
<row>
<entrytbl spanname="descr" cols="2">
<tbody valign="top">
<row>
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4 changes: 2 additions & 2 deletions trunk/Documentation/DocBook/media/v4l/pixfmt.xml
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Expand Up @@ -986,13 +986,13 @@ http://www.thedirks.org/winnov/</ulink></para></entry>
<row id="V4L2-PIX-FMT-Y4">
<entry><constant>V4L2_PIX_FMT_Y4</constant></entry>
<entry>'Y04 '</entry>
<entry>Old 4-bit greyscale format. Only the least significant 4 bits of each byte are used,
<entry>Old 4-bit greyscale format. Only the most significant 4 bits of each byte are used,
the other bits are set to 0.</entry>
</row>
<row id="V4L2-PIX-FMT-Y6">
<entry><constant>V4L2_PIX_FMT_Y6</constant></entry>
<entry>'Y06 '</entry>
<entry>Old 6-bit greyscale format. Only the least significant 6 bits of each byte are used,
<entry>Old 6-bit greyscale format. Only the most significant 6 bits of each byte are used,
the other bits are set to 0.</entry>
</row>
</tbody>
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2 changes: 1 addition & 1 deletion trunk/Documentation/DocBook/media/v4l/v4l2.xml
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Expand Up @@ -560,14 +560,14 @@ and discussions on the V4L mailing list.</revremark>
&sub-g-tuner;
&sub-log-status;
&sub-overlay;
&sub-prepare-buf;
&sub-qbuf;
&sub-querybuf;
&sub-querycap;
&sub-queryctrl;
&sub-query-dv-preset;
&sub-query-dv-timings;
&sub-querystd;
&sub-prepare-buf;
&sub-reqbufs;
&sub-s-hw-freq-seek;
&sub-streamon;
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5 changes: 2 additions & 3 deletions trunk/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml
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Expand Up @@ -108,10 +108,9 @@ information.</para>
/></entry>
</row>
<row>
<entry>__u32</entry>
<entry>struct&nbsp;v4l2_format</entry>
<entry><structfield>format</structfield></entry>
<entry>Filled in by the application, preserved by the driver.
See <xref linkend="v4l2-format" />.</entry>
<entry>Filled in by the application, preserved by the driver.</entry>
</row>
<row>
<entry>__u32</entry>
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2 changes: 1 addition & 1 deletion trunk/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
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Expand Up @@ -89,7 +89,7 @@
<row>
<entry></entry>
<entry>&v4l2-event-frame-sync;</entry>
<entry><structfield>frame</structfield></entry>
<entry><structfield>frame_sync</structfield></entry>
<entry>Event data for event V4L2_EVENT_FRAME_SYNC.</entry>
</row>
<row>
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7 changes: 0 additions & 7 deletions trunk/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
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Expand Up @@ -284,13 +284,6 @@ These controls are described in <xref
processing controls. These controls are described in <xref
linkend="image-process-controls" />.</entry>
</row>
<row>
<entry><constant>V4L2_CTRL_CLASS_JPEG</constant></entry>
<entry>0x9d0000</entry>
<entry>The class containing JPEG compression controls.
These controls are described in <xref
linkend="jpeg-controls" />.</entry>
</row>
</tbody>
</tgroup>
</table>
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2 changes: 1 addition & 1 deletion trunk/Documentation/ManagementStyle
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Expand Up @@ -178,7 +178,7 @@ sadly that you are one too, and that while we can all bask in the secure
knowledge that we're better than the average person (let's face it,
nobody ever believes that they're average or below-average), we should
also admit that we're not the sharpest knife around, and there will be
other people that are less of an idiot that you are.
other people that are less of an idiot than you are.

Some people react badly to smart people. Others take advantage of them.

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