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Linux 3.11-rc2 

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Merge tag 'v3.11-rc2' into sched/core

Merge in Linux 3.11-rc2, to provide a post-merge-window development base.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
wifi-calibration
Ingo Molnar 2013-07-22 10:26:10 +02:00
parent cedce3e730 3b2f64d00c
commit b24d6f4912
1569 changed files with 41898 additions and 111826 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
Documentation/ABI/stable/sysfs-driver-ib_srp
View File

@ -54,6 +54,13 @@ Description: Interface for making ib_srp connect to a new target.
ib_srp. Specifying a value that exceeds cmd_sg_entries is
only safe with partial memory descriptor list support enabled
(allow_ext_sg=1).
* comp_vector, a number in the range 0..n-1 specifying the
MSI-X completion vector. Some HCA's allocate multiple (n)
MSI-X vectors per HCA port. If the IRQ affinity masks of
these interrupts have been configured such that each MSI-X
interrupt is handled by a different CPU then the comp_vector
parameter can be used to spread the SRP completion workload
over multiple CPU's.
What: /sys/class/infiniband_srp/srp-<hca>-<port_number>/ibdev
Date: January 2, 2006

2
Documentation/ABI/testing/sysfs-bus-event_source-devices-events
View File

@ -29,7 +29,7 @@ Description: Generic performance monitoring events
What: /sys/devices/cpu/events/PM_1PLUS_PPC_CMPL
/sys/devices/cpu/events/PM_BRU_FIN
/sys/devices/cpu/events/PM_BRU_MPRED
/sys/devices/cpu/events/PM_BR_MPRED
/sys/devices/cpu/events/PM_CMPLU_STALL
/sys/devices/cpu/events/PM_CMPLU_STALL_BRU
/sys/devices/cpu/events/PM_CMPLU_STALL_DCACHE_MISS

14
Documentation/ABI/testing/sysfs-devices-edac
View File

@ -77,7 +77,7 @@ Description: Read/Write attribute file that controls memory scrubbing.
What: /sys/devices/system/edac/mc/mc*/max_location
Date: April 2012
Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
Contact: Mauro Carvalho Chehab <m.chehab@samsung.com>
linux-edac@vger.kernel.org
Description: This attribute file displays the information about the last
available memory slot in this memory controller. It is used by
@ -85,7 +85,7 @@ Description: This attribute file displays the information about the last
What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/size
Date: April 2012
Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
Contact: Mauro Carvalho Chehab <m.chehab@samsung.com>
linux-edac@vger.kernel.org
Description: This attribute file will display the size of dimm or rank.
For dimm*/size, this is the size, in MB of the DIMM memory
@ -96,14 +96,14 @@ Description: This attribute file will display the size of dimm or rank.
What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_dev_type
Date: April 2012
Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
Contact: Mauro Carvalho Chehab <m.chehab@samsung.com>
linux-edac@vger.kernel.org
Description: This attribute file will display what type of DRAM device is
being utilized on this DIMM (x1, x2, x4, x8, ...).
What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_edac_mode
Date: April 2012
Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
Contact: Mauro Carvalho Chehab <m.chehab@samsung.com>
linux-edac@vger.kernel.org
Description: This attribute file will display what type of Error detection
and correction is being utilized. For example: S4ECD4ED would
@ -111,7 +111,7 @@ Description: This attribute file will display what type of Error detection
What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_label
Date: April 2012
Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
Contact: Mauro Carvalho Chehab <m.chehab@samsung.com>
linux-edac@vger.kernel.org
Description: This control file allows this DIMM to have a label assigned
to it. With this label in the module, when errors occur
@ -126,14 +126,14 @@ Description: This control file allows this DIMM to have a label assigned
What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_location
Date: April 2012
Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
Contact: Mauro Carvalho Chehab <m.chehab@samsung.com>
linux-edac@vger.kernel.org
Description: This attribute file will display the location (csrow/channel,
branch/channel/slot or channel/slot) of the dimm or rank.
What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_mem_type
Date: April 2012
Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
Contact: Mauro Carvalho Chehab <m.chehab@samsung.com>
linux-edac@vger.kernel.org
Description: This attribute file will display what type of memory is
currently on this csrow. Normally, either buffered or

21
Documentation/ABI/testing/sysfs-driver-intel-rapid-start 100644
View File

@ -0,0 +1,21 @@
What: /sys/bus/acpi/intel-rapid-start/wakeup_events
Date: July 2, 2013
KernelVersion: 3.11
Contact: Matthew Garrett <mjg59@srcf.ucam.org>
Description: An integer representing a set of wakeup events as follows:
1: Wake to enter hibernation when the wakeup timer expires
2: Wake to enter hibernation when the battery reaches a
critical level
These values are ORed together. For example, a value of 3
indicates that the system will wake to enter hibernation when
either the wakeup timer expires or the battery reaches a
critical level.
What: /sys/bus/acpi/intel-rapid-start/wakeup_time
Date: July 2, 2013
KernelVersion: 3.11
Contact: Matthew Garrett <mjg59@srcf.ucam.org>
Description: An integer representing the length of time the system will
remain asleep before waking up to enter hibernation.
This value is in minutes.

14
Documentation/DocBook/media/v4l/compat.xml
View File

@ -2254,7 +2254,7 @@ video encoding.</para>
<orderedlist>
<listitem>
<para>The <constant>VIDIOC_G_CHIP_IDENT</constant> ioctl was renamed
to <constant>VIDIOC_G_CHIP_IDENT_OLD</constant> and &VIDIOC-DBG-G-CHIP-IDENT;
to <constant>VIDIOC_G_CHIP_IDENT_OLD</constant> and <constant>VIDIOC_DBG_G_CHIP_IDENT</constant>
was introduced in its place. The old struct <structname>v4l2_chip_ident</structname>
was renamed to <structname id="v4l2-chip-ident-old">v4l2_chip_ident_old</structname>.</para>
</listitem>
@ -2513,6 +2513,16 @@ that used it. It was originally scheduled for removal in 2.6.35.
</orderedlist>
</section>
<section>
<title>V4L2 in Linux 3.11</title>
<orderedlist>
<listitem>
<para>Remove obsolete <constant>VIDIOC_DBG_G_CHIP_IDENT</constant> ioctl.
</para>
</listitem>
</orderedlist>
</section>
<section id="other">
<title>Relation of V4L2 to other Linux multimedia APIs</title>
@ -2596,7 +2606,7 @@ and may change in the future.</para>
ioctls.</para>
</listitem>
<listitem>
<para>&VIDIOC-DBG-G-CHIP-IDENT; ioctl.</para>
<para>&VIDIOC-DBG-G-CHIP-INFO; ioctl.</para>
</listitem>
<listitem>
<para>&VIDIOC-ENUM-DV-TIMINGS;, &VIDIOC-QUERY-DV-TIMINGS; and

11
Documentation/DocBook/media/v4l/v4l2.xml
View File

@ -140,6 +140,14 @@ structs, ioctls) must be noted in more detail in the history chapter
(compat.xml), along with the possible impact on existing drivers and
applications. -->
<revision>
<revnumber>3.11</revnumber>
<date>2013-05-26</date>
<authorinitials>hv</authorinitials>
<revremark>Remove obsolete VIDIOC_DBG_G_CHIP_IDENT ioctl.
</revremark>
</revision>
<revision>
<revnumber>3.10</revnumber>
<date>2013-03-25</date>
@ -493,7 +501,7 @@ and discussions on the V4L mailing list.</revremark>
</partinfo>
<title>Video for Linux Two API Specification</title>
<subtitle>Revision 3.10</subtitle>
<subtitle>Revision 3.11</subtitle>
<chapter id="common">
&sub-common;
@ -547,7 +555,6 @@ and discussions on the V4L mailing list.</revremark>
<!-- All ioctls go here. -->
&sub-create-bufs;
&sub-cropcap;
&sub-dbg-g-chip-ident;
&sub-dbg-g-chip-info;
&sub-dbg-g-register;
&sub-decoder-cmd;

271
Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-ident.xml
View File

@ -1,271 +0,0 @@
<refentry id="vidioc-dbg-g-chip-ident">
<refmeta>
<refentrytitle>ioctl VIDIOC_DBG_G_CHIP_IDENT</refentrytitle>
&manvol;
</refmeta>
<refnamediv>
<refname>VIDIOC_DBG_G_CHIP_IDENT</refname>
<refpurpose>Identify the chips on a TV card</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis>
<funcprototype>
<funcdef>int <function>ioctl</function></funcdef>
<paramdef>int <parameter>fd</parameter></paramdef>
<paramdef>int <parameter>request</parameter></paramdef>
<paramdef>struct v4l2_dbg_chip_ident
*<parameter>argp</parameter></paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Arguments</title>
<variablelist>
<varlistentry>
<term><parameter>fd</parameter></term>
<listitem>
<para>&fd;</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>request</parameter></term>
<listitem>
<para>VIDIOC_DBG_G_CHIP_IDENT</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>argp</parameter></term>
<listitem>
<para></para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Description</title>
<note>
<title>Experimental</title>
<para>This is an <link
linkend="experimental">experimental</link> interface and may change in
the future.</para>
</note>
<para>For driver debugging purposes this ioctl allows test
applications to query the driver about the chips present on the TV
card. Regular applications must not use it. When you found a chip
specific bug, please contact the linux-media mailing list (&v4l-ml;)
so it can be fixed.</para>
<para>To query the driver applications must initialize the
<structfield>match.type</structfield> and
<structfield>match.addr</structfield> or <structfield>match.name</structfield>
fields of a &v4l2-dbg-chip-ident;
and call <constant>VIDIOC_DBG_G_CHIP_IDENT</constant> with a pointer to
this structure. On success the driver stores information about the
selected chip in the <structfield>ident</structfield> and
<structfield>revision</structfield> fields. On failure the structure
remains unchanged.</para>
<para>When <structfield>match.type</structfield> is
<constant>V4L2_CHIP_MATCH_HOST</constant>,
<structfield>match.addr</structfield> selects the nth non-&i2c; chip
on the TV card. You can enumerate all chips by starting at zero and
incrementing <structfield>match.addr</structfield> by one until
<constant>VIDIOC_DBG_G_CHIP_IDENT</constant> fails with an &EINVAL;.
The number zero always selects the host chip, &eg; the chip connected
to the PCI or USB bus.</para>
<para>When <structfield>match.type</structfield> is
<constant>V4L2_CHIP_MATCH_I2C_DRIVER</constant>,
<structfield>match.name</structfield> contains the I2C driver name.
For instance
<constant>"saa7127"</constant> will match any chip
supported by the saa7127 driver, regardless of its &i2c; bus address.
When multiple chips supported by the same driver are present, the
ioctl will return <constant>V4L2_IDENT_AMBIGUOUS</constant> in the
<structfield>ident</structfield> field.</para>
<para>When <structfield>match.type</structfield> is
<constant>V4L2_CHIP_MATCH_I2C_ADDR</constant>,
<structfield>match.addr</structfield> selects a chip by its 7 bit
&i2c; bus address.</para>
<para>When <structfield>match.type</structfield> is
<constant>V4L2_CHIP_MATCH_AC97</constant>,
<structfield>match.addr</structfield> selects the nth AC97 chip
on the TV card. You can enumerate all chips by starting at zero and
incrementing <structfield>match.addr</structfield> by one until
<constant>VIDIOC_DBG_G_CHIP_IDENT</constant> fails with an &EINVAL;.</para>
<para>On success, the <structfield>ident</structfield> field will
contain a chip ID from the Linux
<filename>media/v4l2-chip-ident.h</filename> header file, and the
<structfield>revision</structfield> field will contain a driver
specific value, or zero if no particular revision is associated with
this chip.</para>
<para>When the driver could not identify the selected chip,
<structfield>ident</structfield> will contain
<constant>V4L2_IDENT_UNKNOWN</constant>. When no chip matched
the ioctl will succeed but the
<structfield>ident</structfield> field will contain
<constant>V4L2_IDENT_NONE</constant>. If multiple chips matched,
<structfield>ident</structfield> will contain
<constant>V4L2_IDENT_AMBIGUOUS</constant>. In all these cases the
<structfield>revision</structfield> field remains unchanged.</para>
<para>This ioctl is optional, not all drivers may support it. It
was introduced in Linux 2.6.21, but the API was changed to the
one described here in 2.6.29.</para>
<para>We recommended the <application>v4l2-dbg</application>
utility over calling this ioctl directly. It is available from the
LinuxTV v4l-dvb repository; see <ulink
url="http://linuxtv.org/repo/">http://linuxtv.org/repo/</ulink> for
access instructions.</para>
<!-- Note for convenience vidioc-dbg-g-register.sgml
contains a duplicate of this table. -->
<table pgwide="1" frame="none" id="ident-v4l2-dbg-match">
<title>struct <structname>v4l2_dbg_match</structname></title>
<tgroup cols="4">
&cs-ustr;
<tbody valign="top">
<row>
<entry>__u32</entry>
<entry><structfield>type</structfield></entry>
<entry>See <xref linkend="ident-chip-match-types" /> for a list of
possible types.</entry>
</row>
<row>
<entry>union</entry>
<entry>(anonymous)</entry>
</row>
<row>
<entry></entry>
<entry>__u32</entry>
<entry><structfield>addr</structfield></entry>
<entry>Match a chip by this number, interpreted according
to the <structfield>type</structfield> field.</entry>
</row>
<row>
<entry></entry>
<entry>char</entry>
<entry><structfield>name[32]</structfield></entry>
<entry>Match a chip by this name, interpreted according
to the <structfield>type</structfield> field.</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" frame="none" id="v4l2-dbg-chip-ident">
<title>struct <structname>v4l2_dbg_chip_ident</structname></title>
<tgroup cols="3">
&cs-str;
<tbody valign="top">
<row>
<entry>struct v4l2_dbg_match</entry>
<entry><structfield>match</structfield></entry>
<entry>How to match the chip, see <xref linkend="ident-v4l2-dbg-match" />.</entry>
</row>
<row>
<entry>__u32</entry>
<entry><structfield>ident</structfield></entry>
<entry>A chip identifier as defined in the Linux
<filename>media/v4l2-chip-ident.h</filename> header file, or one of
the values from <xref linkend="chip-ids" />.</entry>
</row>
<row>
<entry>__u32</entry>
<entry><structfield>revision</structfield></entry>
<entry>A chip revision, chip and driver specific.</entry>
</row>
</tbody>
</tgroup>
</table>
<!-- Note for convenience vidioc-dbg-g-register.sgml
contains a duplicate of this table. -->
<table pgwide="1" frame="none" id="ident-chip-match-types">
<title>Chip Match Types</title>
<tgroup cols="3">
&cs-def;
<tbody valign="top">
<row>
<entry><constant>V4L2_CHIP_MATCH_BRIDGE</constant></entry>
<entry>0</entry>
<entry>Match the nth chip on the card, zero for the
bridge chip. Does not match sub-devices.</entry>
</row>
<row>
<entry><constant>V4L2_CHIP_MATCH_I2C_DRIVER</constant></entry>
<entry>1</entry>
<entry>Match an &i2c; chip by its driver name.</entry>
</row>
<row>
<entry><constant>V4L2_CHIP_MATCH_I2C_ADDR</constant></entry>
<entry>2</entry>
<entry>Match a chip by its 7 bit &i2c; bus address.</entry>
</row>
<row>
<entry><constant>V4L2_CHIP_MATCH_AC97</constant></entry>
<entry>3</entry>
<entry>Match the nth anciliary AC97 chip.</entry>
</row>
<row>
<entry><constant>V4L2_CHIP_MATCH_SUBDEV</constant></entry>
<entry>4</entry>
<entry>Match the nth sub-device. Can't be used with this ioctl.</entry>
</row>
</tbody>
</tgroup>
</table>
<!-- This is an anonymous enum in media/v4l2-chip-ident.h. -->
<table pgwide="1" frame="none" id="chip-ids">
<title>Chip Identifiers</title>
<tgroup cols="3">
&cs-def;
<tbody valign="top">
<row>
<entry><constant>V4L2_IDENT_NONE</constant></entry>
<entry>0</entry>
<entry>No chip matched.</entry>
</row>
<row>
<entry><constant>V4L2_IDENT_AMBIGUOUS</constant></entry>
<entry>1</entry>
<entry>Multiple chips matched.</entry>
</row>
<row>
<entry><constant>V4L2_IDENT_UNKNOWN</constant></entry>
<entry>2</entry>
<entry>A chip is present at this address, but the driver
could not identify it.</entry>
</row>
</tbody>
</tgroup>
</table>
</refsect1>
<refsect1>
&return-value;
<variablelist>
<varlistentry>
<term><errorcode>EINVAL</errorcode></term>
<listitem>
<para>The <structfield>match_type</structfield> is invalid.</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
</refentry>

20
Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-info.xml
View File

@ -73,8 +73,7 @@ fields of a &v4l2-dbg-chip-info;
and call <constant>VIDIOC_DBG_G_CHIP_INFO</constant> with a pointer to
this structure. On success the driver stores information about the
selected chip in the <structfield>name</structfield> and
<structfield>flags</structfield> fields. On failure the structure
remains unchanged.</para>
<structfield>flags</structfield> fields.</para>
<para>When <structfield>match.type</structfield> is
<constant>V4L2_CHIP_MATCH_BRIDGE</constant>,
@ -132,7 +131,7 @@ to the <structfield>type</structfield> field.</entry>
<entry>char</entry>
<entry><structfield>name[32]</structfield></entry>
<entry>Match a chip by this name, interpreted according
to the <structfield>type</structfield> field.</entry>
to the <structfield>type</structfield> field. Currently unused.</entry>
</row>
</tbody>
</tgroup>
@ -182,21 +181,6 @@ is set, then the driver supports reading registers from the device. If
<entry>Match the nth chip on the card, zero for the
bridge chip. Does not match sub-devices.</entry>
</row>
<row>
<entry><constant>V4L2_CHIP_MATCH_I2C_DRIVER</constant></entry>
<entry>1</entry>
<entry>Match an &i2c; chip by its driver name. Can't be used with this ioctl.</entry>
</row>
<row>
<entry><constant>V4L2_CHIP_MATCH_I2C_ADDR</constant></entry>
<entry>2</entry>
<entry>Match a chip by its 7 bit &i2c; bus address. Can't be used with this ioctl.</entry>
</row>
<row>
<entry><constant>V4L2_CHIP_MATCH_AC97</constant></entry>
<entry>3</entry>
<entry>Match the nth anciliary AC97 chip. Can't be used with this ioctl.</entry>
</row>
<row>
<entry><constant>V4L2_CHIP_MATCH_SUBDEV</constant></entry>
<entry>4</entry>

64
Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml
View File

@ -76,7 +76,7 @@ compiled with the <constant>CONFIG_VIDEO_ADV_DEBUG</constant> option
to enable these ioctls.</para>
<para>To write a register applications must initialize all fields
of a &v4l2-dbg-register; and call
of a &v4l2-dbg-register; except for <structfield>size</structfield> and call
<constant>VIDIOC_DBG_S_REGISTER</constant> with a pointer to this
structure. The <structfield>match.type</structfield> and
<structfield>match.addr</structfield> or <structfield>match.name</structfield>
@ -91,8 +91,8 @@ written into the register.</para>
<structfield>reg</structfield> fields, and call
<constant>VIDIOC_DBG_G_REGISTER</constant> with a pointer to this
structure. On success the driver stores the register value in the
<structfield>val</structfield> field. On failure the structure remains
unchanged.</para>
<structfield>val</structfield> field and the size (in bytes) of the
value in <structfield>size</structfield>.</para>
<para>When <structfield>match.type</structfield> is
<constant>V4L2_CHIP_MATCH_BRIDGE</constant>,
@ -101,40 +101,10 @@ on the TV card. The number zero always selects the host chip, &eg; the
chip connected to the PCI or USB bus. You can find out which chips are
present with the &VIDIOC-DBG-G-CHIP-INFO; ioctl.</para>
<para>When <structfield>match.type</structfield> is
<constant>V4L2_CHIP_MATCH_I2C_DRIVER</constant>,
<structfield>match.name</structfield> contains the I2C driver name.
For instance
<constant>"saa7127"</constant> will match any chip
supported by the saa7127 driver, regardless of its &i2c; bus address.
When multiple chips supported by the same driver are present, the
effect of these ioctls is undefined. Again with the
&VIDIOC-DBG-G-CHIP-INFO; ioctl you can find out which &i2c; chips are
present.</para>
<para>When <structfield>match.type</structfield> is
<constant>V4L2_CHIP_MATCH_I2C_ADDR</constant>,
<structfield>match.addr</structfield> selects a chip by its 7 bit &i2c;
bus address.</para>
<para>When <structfield>match.type</structfield> is
<constant>V4L2_CHIP_MATCH_AC97</constant>,
<structfield>match.addr</structfield> selects the nth AC97 chip
on the TV card.</para>
<para>When <structfield>match.type</structfield> is
<constant>V4L2_CHIP_MATCH_SUBDEV</constant>,
<structfield>match.addr</structfield> selects the nth sub-device.</para>
<note>
<title>Success not guaranteed</title>
<para>Due to a flaw in the Linux &i2c; bus driver these ioctls may
return successfully without actually reading or writing a register. To
catch the most likely failure we recommend a &VIDIOC-DBG-G-CHIP-INFO;
call confirming the presence of the selected &i2c; chip.</para>
</note>
<para>These ioctls are optional, not all drivers may support them.
However when a driver supports these ioctls it must also support
&VIDIOC-DBG-G-CHIP-INFO;. Conversely it may support
@ -150,7 +120,7 @@ LinuxTV v4l-dvb repository; see <ulink
url="http://linuxtv.org/repo/">http://linuxtv.org/repo/</ulink> for
access instructions.</para>
<!-- Note for convenience vidioc-dbg-g-chip-ident.sgml
<!-- Note for convenience vidioc-dbg-g-chip-info.sgml
contains a duplicate of this table. -->
<table pgwide="1" frame="none" id="v4l2-dbg-match">
<title>struct <structname>v4l2_dbg_match</structname></title>
@ -160,7 +130,7 @@ access instructions.</para>
<row>
<entry>__u32</entry>
<entry><structfield>type</structfield></entry>
<entry>See <xref linkend="ident-chip-match-types" /> for a list of
<entry>See <xref linkend="chip-match-types" /> for a list of
possible types.</entry>
</row>
<row>
@ -179,7 +149,7 @@ to the <structfield>type</structfield> field.</entry>
<entry>char</entry>
<entry><structfield>name[32]</structfield></entry>
<entry>Match a chip by this name, interpreted according
to the <structfield>type</structfield> field.</entry>
to the <structfield>type</structfield> field. Currently unused.</entry>
</row>
</tbody>
</tgroup>
@ -198,6 +168,11 @@ to the <structfield>type</structfield> field.</entry>
<entry><structfield>match</structfield></entry>
<entry>How to match the chip, see <xref linkend="v4l2-dbg-match" />.</entry>
</row>
<row>
<entry>__u32</entry>
<entry><structfield>size</structfield></entry>
<entry>The register size in bytes.</entry>
</row>
<row>
<entry>__u64</entry>
<entry><structfield>reg</structfield></entry>
@ -213,7 +188,7 @@ register.</entry>
</tgroup>
</table>
<!-- Note for convenience vidioc-dbg-g-chip-ident.sgml
<!-- Note for convenience vidioc-dbg-g-chip-info.sgml
contains a duplicate of this table. -->
<table pgwide="1" frame="none" id="chip-match-types">
<title>Chip Match Types</title>
@ -226,21 +201,6 @@ register.</entry>
<entry>Match the nth chip on the card, zero for the
bridge chip. Does not match sub-devices.</entry>
</row>
<row>
<entry><constant>V4L2_CHIP_MATCH_I2C_DRIVER</constant></entry>
<entry>1</entry>
<entry>Match an &i2c; chip by its driver name.</entry>
</row>
<row>
<entry><constant>V4L2_CHIP_MATCH_I2C_ADDR</constant></entry>
<entry>2</entry>
<entry>Match a chip by its 7 bit &i2c; bus address.</entry>
</row>
<row>
<entry><constant>V4L2_CHIP_MATCH_AC97</constant></entry>
<entry>3</entry>
<entry>Match the nth anciliary AC97 chip.</entry>
</row>
<row>
<entry><constant>V4L2_CHIP_MATCH_SUBDEV</constant></entry>
<entry>4</entry>

3
Documentation/DocBook/media/v4l/vidioc-querystd.xml
View File

@ -54,7 +54,8 @@ standard automatically. To do so, applications call <constant>
VIDIOC_QUERYSTD</constant> with a pointer to a &v4l2-std-id; type. The
driver stores here a set of candidates, this can be a single flag or a
set of supported standards if for example the hardware can only
distinguish between 50 and 60 Hz systems. When detection is not
distinguish between 50 and 60 Hz systems. If no signal was detected,
then the driver will return V4L2_STD_UNKNOWN. When detection is not
possible or fails, the set must contain all standards supported by the
current video input or output.</para>

6
Documentation/cpu-hotplug.txt
View File

@ -267,8 +267,8 @@ Q: If i have some kernel code that needs to be aware of CPU arrival and
A: This is what you would need in your kernel code to receive notifications.
#include <linux/cpu.h>
static int __cpuinit foobar_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
static int foobar_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
@ -285,7 +285,7 @@ A: This is what you would need in your kernel code to receive notifications.
return NOTIFY_OK;
}
static struct notifier_block __cpuinitdata foobar_cpu_notifer =
static struct notifier_block foobar_cpu_notifer =
{
.notifier_call = foobar_cpu_callback,
};

24
Documentation/devicetree/bindings/arm/global_timer.txt 100644
View File

@ -0,0 +1,24 @@
* ARM Global Timer
Cortex-A9 are often associated with a per-core Global timer.
** Timer node required properties:
- compatible : Should be "arm,cortex-a9-global-timer"
Driver supports versions r2p0 and above.
- interrupts : One interrupt to each core
- reg : Specify the base address and the size of the GT timer
register window.
- clocks : Should be phandle to a clock.
Example:
timer@2c000600 {
compatible = "arm,cortex-a9-global-timer";
reg = <0x2c000600 0x20>;
interrupts = <1 13 0xf01>;
clocks = <&arm_periph_clk>;
};

25
Documentation/devicetree/bindings/gpio/men-a021-wdt.txt 100644
View File

@ -0,0 +1,25 @@
Bindings for MEN A21 Watchdog device connected to GPIO lines
Required properties:
- compatible: "men,a021-wdt"
- gpios: Specifies the pins that control the Watchdog, order:
1: Watchdog enable
2: Watchdog fast-mode
3: Watchdog trigger
4: Watchdog reset cause bit 0
5: Watchdog reset cause bit 1
6: Watchdog reset cause bit 2
Optional properties:
- None
Example:
watchdog {
compatible ="men,a021-wdt";
gpios = <&gpio3 9 1 /* WD_EN */
&gpio3 10 1 /* WD_FAST */
&gpio3 11 1 /* WD_TRIG */
&gpio3 6 1 /* RST_CAUSE[0] */
&gpio3 7 1 /* RST_CAUSE[1] */
&gpio3 8 1>; /* RST_CAUSE[2] */
};

91
Documentation/devicetree/bindings/input/ads7846.txt 100644
View File

@ -0,0 +1,91 @@
Device tree bindings for TI's ADS7843, ADS7845, ADS7846, ADS7873, TSC2046
SPI driven touch screen controllers.
The node for this driver must be a child node of a SPI controller, hence
all mandatory properties described in
Documentation/devicetree/bindings/spi/spi-bus.txt
must be specified.
Additional required properties:
compatible Must be one of the following, depending on the
model:
"ti,tsc2046"
"ti,ads7843"
"ti,ads7845"
"ti,ads7846"
"ti,ads7873"
interrupt-parent
interrupts An interrupt node describing the IRQ line the chip's
!PENIRQ pin is connected to.
vcc-supply A regulator node for the supply voltage.
Optional properties:
ti,vref-delay-usecs vref supply delay in usecs, 0 for
external vref (u16).
ti,vref-mv The VREF voltage, in millivolts (u16).
ti,keep-vref-on set to keep vref on for differential
measurements as well
ti,swap-xy swap x and y axis
ti,settle-delay-usec Settling time of the analog signals;
a function of Vcc and the capacitance
on the X/Y drivers. If set to non-zero,
two samples are taken with settle_delay
us apart, and the second one is used.
~150 uSec with 0.01uF caps (u16).
ti,penirq-recheck-delay-usecs If set to non-zero, after samples are
taken this delay is applied and penirq
is rechecked, to help avoid false
events. This value is affected by the
material used to build the touch layer
(u16).
ti,x-plate-ohms Resistance of the X-plate,
in Ohms (u16).
ti,y-plate-ohms Resistance of the Y-plate,
in Ohms (u16).
ti,x-min Minimum value on the X axis (u16).
ti,y-min Minimum value on the Y axis (u16).
ti,x-max Maximum value on the X axis (u16).
ti,y-max Minimum value on the Y axis (u16).
ti,pressure-min Minimum reported pressure value
(threshold) - u16.
ti,pressure-max Maximum reported pressure value (u16).
ti,debounce-max Max number of additional readings per
sample (u16).
ti,debounce-tol Tolerance used for filtering (u16).
ti,debounce-rep Additional consecutive good readings
required after the first two (u16).
ti,pendown-gpio-debounce Platform specific debounce time for the
pendown-gpio (u32).
pendown-gpio GPIO handle describing the pin the !PENIRQ
line is connected to.
linux,wakeup use any event on touchscreen as wakeup event.
Example for a TSC2046 chip connected to an McSPI controller of an OMAP SoC::
spi_controller {
tsc2046@0 {
reg = <0>; /* CS0 */
compatible = "ti,tsc2046";
interrupt-parent = <&gpio1>;
interrupts = <8 0>; /* BOOT6 / GPIO 8 */
spi-max-frequency = <1000000>;
pendown-gpio = <&gpio1 8 0>;
vcc-supply = <&reg_vcc3>;
ti,x-min = /bits/ 16 <0>;
ti,x-max = /bits/ 16 <8000>;
ti,y-min = /bits/ 16 <0>;
ti,y-max = /bits/ 16 <4800>;
ti,x-plate-ohms = /bits/ 16 <40>;
ti,pressure-max = /bits/ 16 <255>;
linux,wakeup;
};
};

6
Documentation/devicetree/bindings/media/exynos-fimc-lite.txt
View File

@ -2,8 +2,10 @@ Exynos4x12/Exynos5 SoC series camera host interface (FIMC-LITE)
Required properties:
- compatible : should be "samsung,exynos4212-fimc-lite" for Exynos4212 and
Exynos4412 SoCs;
- compatible : should be one of:
"samsung,exynos4212-fimc-lite" for Exynos4212/4412 SoCs,
"samsung,exynos5250-fimc-lite" for Exynos5250 compatible
devices;
- reg : physical base address and size of the device memory mapped
registers;
- interrupts : should contain FIMC-LITE interrupt;

40
Documentation/devicetree/bindings/media/i2c/mt9p031.txt 100644
View File

@ -0,0 +1,40 @@
* Aptina 1/2.5-Inch 5Mp CMOS Digital Image Sensor
The Aptina MT9P031 is a 1/2.5-inch CMOS active pixel digital image sensor with
an active array size of 2592H x 1944V. It is programmable through a simple
two-wire serial interface.
Required Properties:
- compatible: value should be either one among the following
(a) "aptina,mt9p031" for mt9p031 sensor
(b) "aptina,mt9p031m" for mt9p031m sensor
- input-clock-frequency: Input clock frequency.
- pixel-clock-frequency: Pixel clock frequency.
Optional Properties:
- reset-gpios: Chip reset GPIO
For further reading on port node refer to
Documentation/devicetree/bindings/media/video-interfaces.txt.
Example:
i2c0@1c22000 {
...
...
mt9p031@5d {
compatible = "aptina,mt9p031";
reg = <0x5d>;
reset-gpios = <&gpio3 30 0>;
port {
mt9p031_1: endpoint {
input-clock-frequency = <6000000>;
pixel-clock-frequency = <96000000>;
};
};
};
...
};

44
Documentation/devicetree/bindings/media/i2c/tvp514x.txt 100644
View File

@ -0,0 +1,44 @@
* Texas Instruments TVP514x video decoder
The TVP5146/TVP5146m2/TVP5147/TVP5147m1 device is high quality, single-chip
digital video decoder that digitizes and decodes all popular baseband analog
video formats into digital video component. The tvp514x decoder supports analog-
to-digital (A/D) conversion of component RGB and YPbPr signals as well as A/D
conversion and decoding of NTSC, PAL and SECAM composite and S-video into
component YCbCr.
Required Properties :
- compatible : value should be either one among the following
(a) "ti,tvp5146" for tvp5146 decoder.
(b) "ti,tvp5146m2" for tvp5146m2 decoder.
(c) "ti,tvp5147" for tvp5147 decoder.
(d) "ti,tvp5147m1" for tvp5147m1 decoder.
- hsync-active: HSYNC Polarity configuration for endpoint.
- vsync-active: VSYNC Polarity configuration for endpoint.
- pclk-sample: Clock polarity of the endpoint.
For further reading on port node refer to Documentation/devicetree/bindings/
media/video-interfaces.txt.
Example:
i2c0@1c22000 {
...
...
tvp514x@5c {
compatible = "ti,tvp5146";
reg = <0x5c>;
port {
tvp514x_1: endpoint {
hsync-active = <1>;
vsync-active = <1>;
pclk-sample = <0>;
};
};
};
...
};

26
Documentation/devicetree/bindings/media/samsung-fimc.txt
View File

@ -127,22 +127,22 @@ Example:
};
};
};
};
/* MIPI CSI-2 bus IF sensor */
s5c73m3: sensor@0x1a {
compatible = "samsung,s5c73m3";
reg = <0x1a>;
vddio-supply = <...>;
/* MIPI CSI-2 bus IF sensor */
s5c73m3: sensor@0x1a {
compatible = "samsung,s5c73m3";
reg = <0x1a>;
vddio-supply = <...>;
clock-frequency = <24000000>;
clocks = <...>;
clock-names = "mclk";
clock-frequency = <24000000>;
clocks = <...>;
clock-names = "mclk";
port {
s5c73m3_1: endpoint {
data-lanes = <1 2 3 4>;
remote-endpoint = <&csis0_ep>;
port {
s5c73m3_1: endpoint {
data-lanes = <1 2 3 4>;
remote-endpoint = <&csis0_ep>;
};
};
};
};

4
Documentation/devicetree/bindings/media/samsung-mipi-csis.txt
View File

@ -5,8 +5,8 @@ Required properties:
- compatible : "samsung,s5pv210-csis" for S5PV210 (S5PC110),
"samsung,exynos4210-csis" for Exynos4210 (S5PC210),
"samsung,exynos4212-csis" for Exynos4212/Exynos4412
SoC series;
"samsung,exynos4212-csis" for Exynos4212/Exynos4412,
"samsung,exynos5250-csis" for Exynos5250;
- reg : offset and length of the register set for the device;
- interrupts : should contain MIPI CSIS interrupt; the format of the
interrupt specifier depends on the interrupt controller;

18
Documentation/devicetree/bindings/media/sh_mobile_ceu.txt 100644
View File

@ -0,0 +1,18 @@
Bindings, specific for the sh_mobile_ceu_camera.c driver:
- compatible: Should be "renesas,sh-mobile-ceu"
- reg: register base and size
- interrupts: the interrupt number
- interrupt-parent: the interrupt controller
- renesas,max-width: maximum image width, supported on this SoC
- renesas,max-height: maximum image height, supported on this SoC
Example:
ceu0: ceu@0xfe910000 {
compatible = "renesas,sh-mobile-ceu";
reg = <0xfe910000 0xa0>;
interrupt-parent = <&intcs>;
interrupts = <0x880>;
renesas,max-width = <8188>;
renesas,max-height = <8188>;
};

17
Documentation/devicetree/bindings/timer/marvell,orion-timer.txt 100644
View File

@ -0,0 +1,17 @@
Marvell Orion SoC timer
Required properties:
- compatible: shall be "marvell,orion-timer"
- reg: base address of the timer register starting with TIMERS CONTROL register
- interrupt-parent: phandle of the bridge interrupt controller
- interrupts: should contain the interrupts for Timer0 and Timer1
- clocks: phandle of timer reference clock (tclk)
Example:
timer: timer {
compatible = "marvell,orion-timer";
reg = <0x20300 0x20>;
interrupt-parent = <&bridge_intc>;
interrupts = <1>, <2>;
clocks = <&core_clk 0>;
};

5
Documentation/devicetree/bindings/watchdog/brcm,bcm2835-pm-wdog.txt
View File

@ -5,9 +5,14 @@ Required properties:
- compatible : should be "brcm,bcm2835-pm-wdt"
- reg : Specifies base physical address and size of the registers.
Optional properties:
- timeout-sec : Contains the watchdog timeout in seconds
Example:
watchdog {
compatible = "brcm,bcm2835-pm-wdt";
reg = <0x7e100000 0x28>;
timeout-sec = <10>;
};

307
Documentation/filesystems/xfs.txt
View File

@ -18,6 +18,8 @@ Mount Options
=============
When mounting an XFS filesystem, the following options are accepted.
For boolean mount options, the names with the (*) suffix is the
default behaviour.
allocsize=size
Sets the buffered I/O end-of-file preallocation size when
@ -25,97 +27,128 @@ When mounting an XFS filesystem, the following options are accepted.
Valid values for this option are page size (typically 4KiB)
through to 1GiB, inclusive, in power-of-2 increments.
attr2/noattr2
The options enable/disable (default is disabled for backward
compatibility on-disk) an "opportunistic" improvement to be
made in the way inline extended attributes are stored on-disk.
When the new form is used for the first time (by setting or
removing extended attributes) the on-disk superblock feature
bit field will be updated to reflect this format being in use.
The default behaviour is for dynamic end-of-file
preallocation size, which uses a set of heuristics to
optimise the preallocation size based on the current
allocation patterns within the file and the access patterns
to the file. Specifying a fixed allocsize value turns off
the dynamic behaviour.
attr2
noattr2
The options enable/disable an "opportunistic" improvement to
be made in the way inline extended attributes are stored
on-disk. When the new form is used for the first time when
attr2 is selected (either when setting or removing extended
attributes) the on-disk superblock feature bit field will be
updated to reflect this format being in use.
The default behaviour is determined by the on-disk feature
bit indicating that attr2 behaviour is active. If either
mount option it set, then that becomes the new default used
by the filesystem.
CRC enabled filesystems always use the attr2 format, and so
will reject the noattr2 mount option if it is set.
barrier
Enables the use of block layer write barriers for writes into
the journal and unwritten extent conversion. This allows for
drive level write caching to be enabled, for devices that
support write barriers.
barrier (*)
nobarrier
Enables/disables the use of block layer write barriers for
writes into the journal and for data integrity operations.
This allows for drive level write caching to be enabled, for
devices that support write barriers.
discard
Issue command to let the block device reclaim space freed by the
filesystem. This is useful for SSD devices, thinly provisioned
LUNs and virtual machine images, but may have a performance
impact.
nodiscard (*)
Enable/disable the issuing of commands to let the block
device reclaim space freed by the filesystem. This is
useful for SSD devices, thinly provisioned LUNs and virtual
machine images, but may have a performance impact.
dmapi
Enable the DMAPI (Data Management API) event callouts.
Use with the "mtpt" option.
Note: It is currently recommended that you use the fstrim
application to discard unused blocks rather than the discard
mount option because the performance impact of this option
is quite severe.
grpid/bsdgroups and nogrpid/sysvgroups
These options define what group ID a newly created file gets.
When grpid is set, it takes the group ID of the directory in
which it is created; otherwise (the default) it takes the fsgid
of the current process, unless the directory has the setgid bit
set, in which case it takes the gid from the parent directory,
and also gets the setgid bit set if it is a directory itself.
grpid/bsdgroups
nogrpid/sysvgroups (*)
These options define what group ID a newly created file
gets. When grpid is set, it takes the group ID of the
directory in which it is created; otherwise it takes the
fsgid of the current process, unless the directory has the
setgid bit set, in which case it takes the gid from the
parent directory, and also gets the setgid bit set if it is
a directory itself.
ihashsize=value
In memory inode hashes have been removed, so this option has
no function as of August 2007. Option is deprecated.
filestreams
Make the data allocator use the filestreams allocation mode
across the entire filesystem rather than just on directories
configured to use it.
ikeep/noikeep
When ikeep is specified, XFS does not delete empty inode clusters
and keeps them around on disk. ikeep is the traditional XFS
behaviour. When noikeep is specified, empty inode clusters
are returned to the free space pool. The default is noikeep for
non-DMAPI mounts, while ikeep is the default when DMAPI is in use.
inode64
Indicates that XFS is allowed to create inodes at any location
in the filesystem, including those which will result in inode
numbers occupying more than 32 bits of significance. This is
the default allocation option. Applications which do not handle
inode numbers bigger than 32 bits, should use inode32 option.
ikeep
noikeep (*)
When ikeep is specified, XFS does not delete empty inode
clusters and keeps them around on disk. When noikeep is
specified, empty inode clusters are returned to the free
space pool.
inode32
Indicates that XFS is limited to create inodes at locations which
will not result in inode numbers with more than 32 bits of
significance. This is provided for backwards compatibility, since
64 bits inode numbers might cause problems for some applications
that cannot handle large inode numbers.
inode64 (*)
When inode32 is specified, it indicates that XFS limits
inode creation to locations which will not result in inode
numbers with more than 32 bits of significance.
largeio/nolargeio
When inode64 is specified, it indicates that XFS is allowed
to create inodes at any location in the filesystem,
including those which will result in inode numbers occupying
more than 32 bits of significance.
inode32 is provided for backwards compatibility with older
systems and applications, since 64 bits inode numbers might
cause problems for some applications that cannot handle
large inode numbers. If applications are in use which do
not handle inode numbers bigger than 32 bits, the inode32
option should be specified.
largeio
nolargeio (*)
If "nolargeio" is specified, the optimal I/O reported in
st_blksize by stat(2) will be as small as possible to allow user
applications to avoid inefficient read/modify/write I/O.
If "largeio" specified, a filesystem that has a "swidth" specified
will return the "swidth" value (in bytes) in st_blksize. If the
filesystem does not have a "swidth" specified but does specify
an "allocsize" then "allocsize" (in bytes) will be returned
instead.
If neither of these two options are specified, then filesystem
will behave as if "nolargeio" was specified.
st_blksize by stat(2) will be as small as possible to allow
user applications to avoid inefficient read/modify/write
I/O. This is typically the page size of the machine, as
this is the granularity of the page cache.
If "largeio" specified, a filesystem that was created with a
"swidth" specified will return the "swidth" value (in bytes)
in st_blksize. If the filesystem does not have a "swidth"
specified but does specify an "allocsize" then "allocsize"
(in bytes) will be returned instead. Otherwise the behaviour
is the same as if "nolargeio" was specified.
logbufs=value
Set the number of in-memory log buffers. Valid numbers range
from 2-8 inclusive.
The default value is 8 buffers for filesystems with a
blocksize of 64KiB, 4 buffers for filesystems with a blocksize
of 32KiB, 3 buffers for filesystems with a blocksize of 16KiB
and 2 buffers for all other configurations. Increasing the
number of buffers may increase performance on some workloads
at the cost of the memory used for the additional log buffers
and their associated control structures.
Set the number of in-memory log buffers. Valid numbers
range from 2-8 inclusive.
The default value is 8 buffers.
If the memory cost of 8 log buffers is too high on small
systems, then it may be reduced at some cost to performance
on metadata intensive workloads. The logbsize option below
controls the size of each buffer and so is also relevent to
this case.
logbsize=value
Set the size of each in-memory log buffer.
Size may be specified in bytes, or in kilobytes with a "k" suffix.
Valid sizes for version 1 and version 2 logs are 16384 (16k) and
32768 (32k). Valid sizes for version 2 logs also include
65536 (64k), 131072 (128k) and 262144 (256k).
The default value for machines with more than 32MiB of memory
is 32768, machines with less memory use 16384 by default.
Set the size of each in-memory log buffer. The size may be
specified in bytes, or in kilobytes with a "k" suffix.
Valid sizes for version 1 and version 2 logs are 16384 (16k)
and 32768 (32k). Valid sizes for version 2 logs also
include 65536 (64k), 131072 (128k) and 262144 (256k). The
logbsize must be an integer multiple of the log
stripe unit configured at mkfs time.
The default value for for version 1 logs is 32768, while the
default value for version 2 logs is MAX(32768, log_sunit).
logdev=device and rtdev=device
Use an external log (metadata journal) and/or real-time device.
@ -124,16 +157,11 @@ When mounting an XFS filesystem, the following options are accepted.
optional, and the log section can be separate from the data
section or contained within it.
mtpt=mountpoint
Use with the "dmapi" option. The value specified here will be
included in the DMAPI mount event, and should be the path of
the actual mountpoint that is used.
noalign
Data allocations will not be aligned at stripe unit boundaries.
noatime
Access timestamps are not updated when a file is read.
Data allocations will not be aligned at stripe unit
boundaries. This is only relevant to filesystems created
with non-zero data alignment parameters (sunit, swidth) by
mkfs.
norecovery
The filesystem will be mounted without running log recovery.
@ -144,8 +172,14 @@ When mounting an XFS filesystem, the following options are accepted.
the mount will fail.
nouuid
Don't check for double mounted file systems using the file system uuid.
This is useful to mount LVM snapshot volumes.
Don't check for double mounted file systems using the file
system uuid. This is useful to mount LVM snapshot volumes,
and often used in combination with "norecovery" for mounting
read-only snapshots.
noquota
Forcibly turns off all quota accounting and enforcement
within the filesystem.
uquota/usrquota/uqnoenforce/quota
User disk quota accounting enabled, and limits (optionally)
@ -160,24 +194,64 @@ When mounting an XFS filesystem, the following options are accepted.
enforced. Refer to xfs_quota(8) for further details.
sunit=value and swidth=value
Used to specify the stripe unit and width for a RAID device or
a stripe volume. "value" must be specified in 512-byte block
units.
If this option is not specified and the filesystem was made on
a stripe volume or the stripe width or unit were specified for
the RAID device at mkfs time, then the mount system call will
restore the value from the superblock. For filesystems that
are made directly on RAID devices, these options can be used
to override the information in the superblock if the underlying
disk layout changes after the filesystem has been created.
The "swidth" option is required if the "sunit" option has been
specified, and must be a multiple of the "sunit" value.
Used to specify the stripe unit and width for a RAID device
or a stripe volume. "value" must be specified in 512-byte
block units. These options are only relevant to filesystems
that were created with non-zero data alignment parameters.
The sunit and swidth parameters specified must be compatible
with the existing filesystem alignment characteristics. In
general, that means the only valid changes to sunit are
increasing it by a power-of-2 multiple. Valid swidth values
are any integer multiple of a valid sunit value.
Typically the only time these mount options are necessary if
after an underlying RAID device has had it's geometry
modified, such as adding a new disk to a RAID5 lun and
reshaping it.
swalloc
Data allocations will be rounded up to stripe width boundaries
when the current end of file is being extended and the file
size is larger than the stripe width size.
wsync
When specified, all filesystem namespace operations are
executed synchronously. This ensures that when the namespace
operation (create, unlink, etc) completes, the change to the
namespace is on stable storage. This is useful in HA setups
where failover must not result in clients seeing
inconsistent namespace presentation during or after a
failover event.
Deprecated Mount Options
========================
delaylog/nodelaylog
Delayed logging is the only logging method that XFS supports
now, so these mount options are now ignored.
Due for removal in 3.12.
ihashsize=value
In memory inode hashes have been removed, so this option has
no function as of August 2007. Option is deprecated.
Due for removal in 3.12.
irixsgid
This behaviour is now controlled by a sysctl, so the mount
option is ignored.
Due for removal in 3.12.
osyncisdsync
osyncisosync
O_SYNC and O_DSYNC are fully supported, so there is no need
for these options any more.
Due for removal in 3.12.
sysctls
=======
@ -189,15 +263,20 @@ The following sysctls are available for the XFS filesystem:
in /proc/fs/xfs/stat. It then immediately resets to "0".
fs.xfs.xfssyncd_centisecs (Min: 100 Default: 3000 Max: 720000)
The interval at which the xfssyncd thread flushes metadata
out to disk. This thread will flush log activity out, and
do some processing on unlinked inodes.
The interval at which the filesystem flushes metadata
out to disk and runs internal cache cleanup routines.
fs.xfs.xfsbufd_centisecs (Min: 50 Default: 100 Max: 3000)
The interval at which xfsbufd scans the dirty metadata buffers list.
fs.xfs.filestream_centisecs (Min: 1 Default: 3000 Max: 360000)
The interval at which the filesystem ages filestreams cache
references and returns timed-out AGs back to the free stream
pool.
fs.xfs.age_buffer_centisecs (Min: 100 Default: 1500 Max: 720000)
The age at which xfsbufd flushes dirty metadata buffers to disk.
fs.xfs.speculative_prealloc_lifetime
(Units: seconds Min: 1 Default: 300 Max: 86400)
The interval at which the background scanning for inodes
with unused speculative preallocation runs. The scan
removes unused preallocation from clean inodes and releases
the unused space back to the free pool.
fs.xfs.error_level (Min: 0 Default: 3 Max: 11)
A volume knob for error reporting when internal errors occur.
@ -254,9 +333,31 @@ The following sysctls are available for the XFS filesystem:
by the xfs_io(8) chattr command on a directory to be
inherited by files in that directory.
fs.xfs.inherit_nodefrag (Min: 0 Default: 1 Max: 1)
Setting this to "1" will cause the "nodefrag" flag set
by the xfs_io(8) chattr command on a directory to be
inherited by files in that directory.
fs.xfs.rotorstep (Min: 1 Default: 1 Max: 256)
In "inode32" allocation mode, this option determines how many
files the allocator attempts to allocate in the same allocation
group before moving to the next allocation group. The intent
is to control the rate at which the allocator moves between
allocation groups when allocating extents for new files.
Deprecated Sysctls
==================
fs.xfs.xfsbufd_centisecs (Min: 50 Default: 100 Max: 3000)
Dirty metadata is now tracked by the log subsystem and
flushing is driven by log space and idling demands. The
xfsbufd no longer exists, so this syctl does nothing.
Due for removal in 3.14.
fs.xfs.age_buffer_centisecs (Min: 100 Default: 1500 Max: 720000)
Dirty metadata is now tracked by the log subsystem and
flushing is driven by log space and idling demands. The
xfsbufd no longer exists, so this syctl does nothing.
Due for removal in 3.14.

2
Documentation/media-framework.txt
View File

@ -265,7 +265,7 @@ connected to another pad through an enabled link
media_entity_find_link(struct media_pad *source,
struct media_pad *sink);
media_entity_remote_source(struct media_pad *pad);
media_entity_remote_pad(struct media_pad *pad);
Refer to the kerneldoc documentation for more information.

17
Documentation/sysctl/net.txt
View File

@ -50,26 +50,27 @@ The maximum number of packets that kernel can handle on a NAPI interrupt,
it's a Per-CPU variable.
Default: 64
low_latency_read
busy_read
----------------
Low latency busy poll timeout for socket reads. (needs CONFIG_NET_LL_RX_POLL)
Approximate time in us to busy loop waiting for packets on the device queue.
This sets the default value of the SO_LL socket option.
Can be set or overridden per socket by setting socket option SO_LL, which is
the preferred method of enabling.
If you need to enable the feature globally via sysctl, a value of 50 is recommended.
This sets the default value of the SO_BUSY_POLL socket option.
Can be set or overridden per socket by setting socket option SO_BUSY_POLL,
which is the preferred method of enabling. If you need to enable the feature
globally via sysctl, a value of 50 is recommended.
Will increase power usage.
Default: 0 (off)
low_latency_poll
busy_poll
----------------
Low latency busy poll timeout for poll and select. (needs CONFIG_NET_LL_RX_POLL)
Approximate time in us to busy loop waiting for events.
Recommended value depends on the number of sockets you poll on.
For several sockets 50, for several hundreds 100.
For more than that you probably want to use epoll.
Note that only sockets with SO_LL set will be busy polled, so you want to either
selectively set SO_LL on those sockets or set sysctl.net.low_latency_read globally.
Note that only sockets with SO_BUSY_POLL set will be busy polled,
so you want to either selectively set SO_BUSY_POLL on those sockets or set
sysctl.net.busy_read globally.
Will increase power usage.
Default: 0 (off)

3
Documentation/video4linux/CARDLIST.bttv
View File

@ -160,3 +160,6 @@
159 -> ProVideo PV183 [1830:1540,1831:1540,1832:1540,1833:1540,1834:1540,1835:1540,1836:1540,1837:1540]
160 -> Tongwei Video Technology TD-3116 [f200:3116]
161 -> Aposonic W-DVR [0279:0228]
162 -> Adlink MPG24
163 -> Bt848 Capture 14MHz
164 -> CyberVision CV06 (SV)

1
Documentation/video4linux/CARDLIST.saa7134
View File

@ -190,3 +190,4 @@
189 -> Kworld PC150-U [17de:a134]
190 -> Asus My Cinema PS3-100 [1043:48cd]
191 -> Hawell HW-9004V1
192 -> AverMedia AverTV Satellite Hybrid+FM A706 [1461:2055]

6
Documentation/video4linux/CARDLIST.tuner
View File

@ -86,6 +86,6 @@ tuner=85 - Philips FQ1236 MK5
tuner=86 - Tena TNF5337 MFD
tuner=87 - Xceive 4000 tuner
tuner=88 - Xceive 5000C tuner
tuner=89 - Sony PAL+SECAM (BTF-PG472Z)
tuner=90 - Sony NTSC-M-JP (BTF-PK467Z)
tuner=91 - Sony NTSC-M (BTF-PB463Z)
tuner=89 - Sony BTF-PG472Z PAL/SECAM
tuner=90 - Sony BTF-PK467Z NTSC-M-JP
tuner=91 - Sony BTF-PB463Z NTSC-M

21
Documentation/video4linux/fimc.txt
View File

@ -1,6 +1,6 @@
Samsung S5P/EXYNOS4 FIMC driver
Copyright (C) 2012 Samsung Electronics Co., Ltd.
Copyright (C) 2012 - 2013 Samsung Electronics Co., Ltd.
---------------------------------------------------------------------------
The FIMC (Fully Interactive Mobile Camera) device available in Samsung
@ -10,7 +10,7 @@ data from LCD controller (FIMD) through the SoC internal writeback data
path. There are multiple FIMC instances in the SoCs (up to 4), having
slightly different capabilities, like pixel alignment constraints, rotator
availability, LCD writeback support, etc. The driver is located at
drivers/media/platform/s5p-fimc directory.
drivers/media/platform/exynos4-is directory.
1. Supported SoCs
=================
@ -36,21 +36,21 @@ Not currently supported:
=====================
- media device driver
drivers/media/platform/s5p-fimc/fimc-mdevice.[ch]
drivers/media/platform/exynos4-is/media-dev.[ch]
- camera capture video device driver
drivers/media/platform/s5p-fimc/fimc-capture.c
drivers/media/platform/exynos4-is/fimc-capture.c
- MIPI-CSI2 receiver subdev
drivers/media/platform/s5p-fimc/mipi-csis.[ch]
drivers/media/platform/exynos4-is/mipi-csis.[ch]
- video post-processor (mem-to-mem)
drivers/media/platform/s5p-fimc/fimc-core.c
drivers/media/platform/exynos4-is/fimc-core.c
- common files
drivers/media/platform/s5p-fimc/fimc-core.h
drivers/media/platform/s5p-fimc/fimc-reg.h
drivers/media/platform/s5p-fimc/regs-fimc.h
drivers/media/platform/exynos4-is/fimc-core.h
drivers/media/platform/exynos4-is/fimc-reg.h
drivers/media/platform/exynos4-is/regs-fimc.h
4. User space interfaces
========================
@ -143,7 +143,8 @@ or retrieve the information from /dev/media? with help of the media-ctl tool:
6. Platform support
===================
The machine code (plat-s5p and arch/arm/mach-*) must select following options
The machine code (arch/arm/plat-samsung and arch/arm/mach-*) must select
following options:
CONFIG_S5P_DEV_FIMC0 mandatory
CONFIG_S5P_DEV_FIMC1 \

103
Documentation/video4linux/v4l2-framework.txt
View File

@ -246,7 +246,6 @@ may be NULL if the subdev driver does not support anything from that category.
It looks like this:
struct v4l2_subdev_core_ops {
int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip);
int (*log_status)(struct v4l2_subdev *sd);
int (*init)(struct v4l2_subdev *sd, u32 val);
...
@ -326,8 +325,27 @@ that width, height and the media bus pixel code are equal on both source and
sink of the link. Subdev drivers are also free to use this function to
perform the checks mentioned above in addition to their own checks.
A device (bridge) driver needs to register the v4l2_subdev with the
v4l2_device:
There are currently two ways to register subdevices with the V4L2 core. The
first (traditional) possibility is to have subdevices registered by bridge
drivers. This can be done when the bridge driver has the complete information
about subdevices connected to it and knows exactly when to register them. This
is typically the case for internal subdevices, like video data processing units
within SoCs or complex PCI(e) boards, camera sensors in USB cameras or connected
to SoCs, which pass information about them to bridge drivers, usually in their
platform data.
There are however also situations where subdevices have to be registered
asynchronously to bridge devices. An example of such a configuration is a Device
Tree based system where information about subdevices is made available to the
system independently from the bridge devices, e.g. when subdevices are defined
in DT as I2C device nodes. The API used in this second case is described further
below.
Using one or the other registration method only affects the probing process, the
run-time bridge-subdevice interaction is in both cases the same.
In the synchronous case a device (bridge) driver needs to register the
v4l2_subdev with the v4l2_device:
int err = v4l2_device_register_subdev(v4l2_dev, sd);
@ -346,24 +364,24 @@ Afterwards the subdev module can be unloaded and sd->dev == NULL.
You can call an ops function either directly:
err = sd->ops->core->g_chip_ident(sd, &chip);
err = sd->ops->core->g_std(sd, &norm);
but it is better and easier to use this macro:
err = v4l2_subdev_call(sd, core, g_chip_ident, &chip);
err = v4l2_subdev_call(sd, core, g_std, &norm);
The macro will to the right NULL pointer checks and returns -ENODEV if subdev
is NULL, -ENOIOCTLCMD if either subdev->core or subdev->core->g_chip_ident is
NULL, or the actual result of the subdev->ops->core->g_chip_ident ops.
is NULL, -ENOIOCTLCMD if either subdev->core or subdev->core->g_std is
NULL, or the actual result of the subdev->ops->core->g_std ops.
It is also possible to call all or a subset of the sub-devices:
v4l2_device_call_all(v4l2_dev, 0, core, g_chip_ident, &chip);
v4l2_device_call_all(v4l2_dev, 0, core, g_std, &norm);
Any subdev that does not support this ops is skipped and error results are
ignored. If you want to check for errors use this:
err = v4l2_device_call_until_err(v4l2_dev, 0, core, g_chip_ident, &chip);
err = v4l2_device_call_until_err(v4l2_dev, 0, core, g_std, &norm);
Any error except -ENOIOCTLCMD will exit the loop with that error. If no
errors (except -ENOIOCTLCMD) occurred, then 0 is returned.
@ -394,6 +412,30 @@ controlled through GPIO pins. This distinction is only relevant when setting
up the device, but once the subdev is registered it is completely transparent.
In the asynchronous case subdevice probing can be invoked independently of the
bridge driver availability. The subdevice driver then has to verify whether all
the requirements for a successful probing are satisfied. This can include a
check for a master clock availability. If any of the conditions aren't satisfied
the driver might decide to return -EPROBE_DEFER to request further reprobing
attempts. Once all conditions are met the subdevice shall be registered using
the v4l2_async_register_subdev() function. Unregistration is performed using
the v4l2_async_unregister_subdev() call. Subdevices registered this way are
stored in a global list of subdevices, ready to be picked up by bridge drivers.
Bridge drivers in turn have to register a notifier object with an array of
subdevice descriptors that the bridge device needs for its operation. This is
performed using the v4l2_async_notifier_register() call. To unregister the
notifier the driver has to call v4l2_async_notifier_unregister(). The former of
the two functions takes two arguments: a pointer to struct v4l2_device and a
pointer to struct v4l2_async_notifier. The latter contains a pointer to an array
of pointers to subdevice descriptors of type struct v4l2_async_subdev type. The
V4L2 core will then use these descriptors to match asynchronously registered
subdevices to them. If a match is detected the .bound() notifier callback is
called. After all subdevices have been located the .complete() callback is
called. When a subdevice is removed from the system the .unbind() method is
called. All three callbacks are optional.
V4L2 sub-device userspace API
-----------------------------
@ -575,9 +617,13 @@ of the video device exits.
The default video_device_release() callback just calls kfree to free the
allocated memory.
There is also a video_device_release_empty() function that does nothing
(is empty) and can be used if the struct is embedded and there is nothing
to do when it is released.
You should also set these fields:
- v4l2_dev: set to the v4l2_device parent device.
- v4l2_dev: must be set to the v4l2_device parent device.
- name: set to something descriptive and unique.
@ -614,15 +660,16 @@ You should also set these fields:
If you want to have a separate priority state per (group of) device node(s),
then you can point it to your own struct v4l2_prio_state.
- parent: you only set this if v4l2_device was registered with NULL as
- dev_parent: you only set this if v4l2_device was registered with NULL as
the parent device struct. This only happens in cases where one hardware
device has multiple PCI devices that all share the same v4l2_device core.
The cx88 driver is an example of this: one core v4l2_device struct, but
it is used by both an raw video PCI device (cx8800) and a MPEG PCI device
(cx8802). Since the v4l2_device cannot be associated with a particular
PCI device it is setup without a parent device. But when the struct
video_device is setup you do know which parent PCI device to use.
it is used by both a raw video PCI device (cx8800) and a MPEG PCI device
(cx8802). Since the v4l2_device cannot be associated with two PCI devices
at the same time it is setup without a parent device. But when the struct
video_device is initialized you *do* know which parent PCI device to use and
so you set dev_device to the correct PCI device.
- flags: optional. Set to V4L2_FL_USE_FH_PRIO if you want to let the framework
handle the VIDIOC_G/S_PRIORITY ioctls. This requires that you use struct
@ -1061,3 +1108,29 @@ available event type is 'class base + 1'.
An example on how the V4L2 events may be used can be found in the OMAP
3 ISP driver (drivers/media/platform/omap3isp).
V4L2 clocks
-----------
Many subdevices, like camera sensors, TV decoders and encoders, need a clock
signal to be supplied by the system. Often this clock is supplied by the
respective bridge device. The Linux kernel provides a Common Clock Framework for
this purpose. However, it is not (yet) available on all architectures. Besides,
the nature of the multi-functional (clock, data + synchronisation, I2C control)
connection of subdevices to the system might impose special requirements on the
clock API usage. E.g. V4L2 has to support clock provider driver unregistration
while a subdevice driver is holding a reference to the clock. For these reasons
a V4L2 clock helper API has been developed and is provided to bridge and
subdevice drivers.
The API consists of two parts: two functions to register and unregister a V4L2
clock source: v4l2_clk_register() and v4l2_clk_unregister() and calls to control
a clock object, similar to the respective generic clock API calls:
v4l2_clk_get(), v4l2_clk_put(), v4l2_clk_enable(), v4l2_clk_disable(),
v4l2_clk_get_rate(), and v4l2_clk_set_rate(). Clock suppliers have to provide
clock operations that will be called when clock users invoke respective API
methods.
It is expected that once the CCF becomes available on all relevant
architectures this API will be removed.

8
Documentation/watchdog/watchdog-parameters.txt
View File

@ -194,14 +194,6 @@ reset: Watchdog Interrupt/Reset Mode. 0 = interrupt, 1 = reset
nowayout: Watchdog cannot be stopped once started
(default=kernel config parameter)
-------------------------------------------------
mpcore_wdt:
mpcore_margin: MPcore timer margin in seconds.
(0 < mpcore_margin < 65536, default=60)
nowayout: Watchdog cannot be stopped once started
(default=kernel config parameter)
mpcore_noboot: MPcore watchdog action, set to 1 to ignore reboots,
0 to reboot (default=0
-------------------------------------------------
mv64x60_wdt:
nowayout: Watchdog cannot be stopped once started
(default=kernel config parameter)

13
Documentation/zh_CN/video4linux/v4l2-framework.txt
View File

@ -247,7 +247,6 @@ i2c_client 结构体，i2c_set_clientdata() 函数可用于保存一个 v4l2_sub
这些结构体定义如下：
struct v4l2_subdev_core_ops {
int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip);
int (*log_status)(struct v4l2_subdev *sd);
int (*init)(struct v4l2_subdev *sd, u32 val);
...
@ -337,24 +336,24 @@ subdev->dev 域就指向了 v4l2_device。
注册之设备后，可通过以下方式直接调用其操作函数：
err = sd->ops->core->g_chip_ident(sd, &chip);
err = sd->ops->core->g_std(sd, &norm);
但使用如下宏会比较容易且合适：
err = v4l2_subdev_call(sd, core, g_chip_ident, &chip);
err = v4l2_subdev_call(sd, core, g_std, &norm);
这个宏将会做 NULL 指针检查，如果 subdev 为 NULL，则返回-ENODEV；如果
subdev->core 或 subdev->core->g_chip_ident 为 NULL，则返回 -ENOIOCTLCMD；
否则将返回 subdev->ops->core->g_chip_ident ops 调用的实际结果。
subdev->core 或 subdev->core->g_std 为 NULL，则返回 -ENOIOCTLCMD；
否则将返回 subdev->ops->core->g_std ops 调用的实际结果。
有时也可能同时调用所有或一系列子设备的某个操作函数：
v4l2_device_call_all(v4l2_dev, 0, core, g_chip_ident, &chip);
v4l2_device_call_all(v4l2_dev, 0, core, g_std, &norm);
任何不支持此操作的子设备都会被跳过，并忽略错误返回值。但如果你需要
检查出错码，则可使用如下函数：
err = v4l2_device_call_until_err(v4l2_dev, 0, core, g_chip_ident, &chip);
err = v4l2_device_call_until_err(v4l2_dev, 0, core, g_std, &norm);
除 -ENOIOCTLCMD 外的任何错误都会跳出循环并返回错误值。如果（除 -ENOIOCTLCMD
外）没有错误发生，则返回 0。

80
MAINTAINERS
View File

@ -1165,15 +1165,6 @@ L: linux-media@vger.kernel.org
S: Maintained
F: drivers/media/platform/s5p-g2d/
ARM/SAMSUNG S5P SERIES FIMC SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
L: linux-arm-kernel@lists.infradead.org
L: linux-media@vger.kernel.org
S: Maintained
F: arch/arm/plat-samsung/include/plat/*fimc*
F: drivers/media/platform/s5p-fimc/
ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
M: Kamil Debski <k.debski@samsung.com>
@ -1595,7 +1586,7 @@ F: include/net/ax25.h
F: net/ax25/
AZ6007 DVB DRIVER
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@ -1880,7 +1871,7 @@ F: Documentation/filesystems/btrfs.txt
F: fs/btrfs/
BTTV VIDEO4LINUX DRIVER
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@ -2368,7 +2359,7 @@ F: drivers/media/common/cx2341x*
F: include/media/cx2341x*
CX88 VIDEO4LINUX DRIVER
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@ -2990,7 +2981,7 @@ S: Maintained
F: drivers/edac/e7xxx_edac.c
EDAC-GHES
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Maintained
@ -3018,21 +3009,21 @@ S: Maintained
F: drivers/edac/i5000_edac.c
EDAC-I5400
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i5400_edac.c
EDAC-I7300
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i7300_edac.c
EDAC-I7CORE
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Maintained
@ -3061,7 +3052,7 @@ S: Maintained
F: drivers/edac/r82600_edac.c
EDAC-SBRIDGE
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Maintained
@ -3121,7 +3112,7 @@ S: Maintained
F: drivers/net/ethernet/ibm/ehea/
EM28XX VIDEO4LINUX DRIVER
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@ -5317,7 +5308,7 @@ S: Maintained
F: drivers/media/radio/radio-maxiradio*
MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
P: LinuxTV.org Project
L: linux-media@vger.kernel.org
W: http://linuxtv.org
@ -5396,6 +5387,12 @@ F: drivers/mtd/
F: include/linux/mtd/
F: include/uapi/mtd/
MEN A21 WATCHDOG DRIVER
M: Johannes Thumshirn <johannes.thumshirn@men.de>
L: linux-watchdog@vger.kernel.org
S: Supported
F: drivers/watchdog/mena21_wdt.c
METAG ARCHITECTURE
M: James Hogan <james.hogan@imgtec.com>
S: Supported
@ -5439,6 +5436,28 @@ W: http://linuxtv.org
S: Odd Fixes
F: drivers/media/radio/radio-miropcm20*
Mellanox MLX5 core VPI driver
M: Eli Cohen <eli@mellanox.com>
L: netdev@vger.kernel.org
L: linux-rdma@vger.kernel.org
W: http://www.mellanox.com
Q: http://patchwork.ozlabs.org/project/netdev/list/
Q: http://patchwork.kernel.org/project/linux-rdma/list/
T: git://openfabrics.org/~eli/connect-ib.git
S: Supported
F: drivers/net/ethernet/mellanox/mlx5/core/
F: include/linux/mlx5/
Mellanox MLX5 IB driver
M: Eli Cohen <eli@mellanox.com>
L: linux-rdma@vger.kernel.org
W: http://www.mellanox.com
Q: http://patchwork.kernel.org/project/linux-rdma/list/
T: git://openfabrics.org/~eli/connect-ib.git
S: Supported
F: include/linux/mlx5/
F: drivers/infiniband/hw/mlx5/
MODULE SUPPORT
M: Rusty Russell <rusty@rustcorp.com.au>
S: Maintained
@ -6662,10 +6681,12 @@ F: Documentation/networking/LICENSE.qla3xxx
F: drivers/net/ethernet/qlogic/qla3xxx.*
QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
M: Himanshu Madhani <himanshu.madhani@qlogic.com>
M: Rajesh Borundia <rajesh.borundia@qlogic.com>
M: Shahed Shaikh <shahed.shaikh@qlogic.com>
M: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
M: Sony Chacko <sony.chacko@qlogic.com>
M: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
M: linux-driver@qlogic.com
L: netdev@vger.kernel.org
S: Supported
@ -7013,7 +7034,7 @@ S: Odd Fixes
F: drivers/media/i2c/saa6588*
SAA7134 VIDEO4LINUX DRIVER
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@ -7058,6 +7079,15 @@ F: drivers/regulator/s5m*.c
F: drivers/rtc/rtc-sec.c
F: include/linux/mfd/samsung/
SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
M: Kyungmin Park <kyungmin.park@samsung.com>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
L: linux-media@vger.kernel.org
Q: https://patchwork.linuxtv.org/project/linux-media/list/
S: Supported
F: drivers/media/platform/exynos4-is/
F: include/media/s5p_fimc.h
SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
L: linux-media@vger.kernel.org
@ -7375,7 +7405,7 @@ S: Odd Fixes
F: drivers/media/radio/radio-si4713.h
SIANO DVB DRIVER
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@ -8080,7 +8110,7 @@ S: Maintained
F: drivers/media/i2c/tda9840*
TEA5761 TUNER DRIVER
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@ -8088,7 +8118,7 @@ S: Odd fixes
F: drivers/media/tuners/tea5761.*
TEA5767 TUNER DRIVER
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@ -8327,7 +8357,7 @@ F: include/linux/shmem_fs.h
F: mm/shmem.c
TM6000 VIDEO4LINUX DRIVER
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git
@ -9184,7 +9214,7 @@ S: Maintained
F: arch/x86/kernel/cpu/mcheck/*
XC2028/3028 TUNER DRIVER
M: Mauro Carvalho Chehab <mchehab@redhat.com>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
T: git git://linuxtv.org/media_tree.git

6
Makefile
View File

@ -1,8 +1,8 @@
VERSION = 3
PATCHLEVEL = 10
PATCHLEVEL = 11
SUBLEVEL = 0
EXTRAVERSION =
NAME = Unicycling Gorilla
EXTRAVERSION = -rc2
NAME = Linux for Workgroups
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"

2
arch/alpha/include/uapi/asm/fcntl.h
View File

@ -32,7 +32,7 @@
#define O_SYNC (__O_SYNC|O_DSYNC)
#define O_PATH 040000000
#define O_TMPFILE 0100000000
#define __O_TMPFILE 0100000000
#define F_GETLK 7
#define F_SETLK 8

2
arch/alpha/include/uapi/asm/socket.h
View File

@ -81,6 +81,6 @@
#define SO_SELECT_ERR_QUEUE 45
#define SO_LL 46
#define SO_BUSY_POLL 46
#endif /* _UAPI_ASM_SOCKET_H */

10
arch/alpha/kernel/smp.c
View File

@ -116,7 +116,7 @@ wait_boot_cpu_to_stop(int cpuid)
/*
* Where secondaries begin a life of C.
*/
void __cpuinit
void
smp_callin(void)
{
int cpuid = hard_smp_processor_id();
@ -194,7 +194,7 @@ wait_for_txrdy (unsigned long cpumask)
* Send a message to a secondary's console. "START" is one such
* interesting message. ;-)
*/
static void __cpuinit
static void
send_secondary_console_msg(char *str, int cpuid)
{
struct percpu_struct *cpu;
@ -285,7 +285,7 @@ recv_secondary_console_msg(void)
/*
* Convince the console to have a secondary cpu begin execution.
*/
static int __cpuinit
static int
secondary_cpu_start(int cpuid, struct task_struct *idle)
{
struct percpu_struct *cpu;
@ -356,7 +356,7 @@ secondary_cpu_start(int cpuid, struct task_struct *idle)
/*
* Bring one cpu online.
*/
static int __cpuinit
static int
smp_boot_one_cpu(int cpuid, struct task_struct *idle)
{
unsigned long timeout;
@ -472,7 +472,7 @@ smp_prepare_boot_cpu(void)
{
}
int __cpuinit
int
__cpu_up(unsigned int cpu, struct task_struct *tidle)
{
smp_boot_one_cpu(cpu, tidle);

4
arch/alpha/kernel/traps.c
View File

@ -32,7 +32,7 @@
static int opDEC_fix;
static void __cpuinit
static void
opDEC_check(void)
{
__asm__ __volatile__ (
@ -1059,7 +1059,7 @@ give_sigbus:
return;
}
void __cpuinit
void
trap_init(void)
{
/* Tell PAL-code what global pointer we want in the kernel. */

2
arch/arm/Kconfig
View File

@ -1316,7 +1316,7 @@ config ARM_ERRATA_754327
config ARM_ERRATA_364296
bool "ARM errata: Possible cache data corruption with hit-under-miss enabled"
depends on CPU_V6 && !SMP
depends on CPU_V6
help
This options enables the workaround for the 364296 ARM1136
r0p2 erratum (possible cache data corruption with

20
arch/arm/Kconfig.debug
View File

@ -510,6 +510,16 @@ choice
Say Y here if you want the debug print routines to direct
their output to the uart1 port on SiRFmarco devices.
config DEBUG_STI_UART
depends on ARCH_STI
bool "Use StiH415/416 ASC for low-level debug"
help
Say Y here if you want kernel low-level debugging support
on StiH415/416 based platforms like B2000, B2020.
It support UART2 and SBC_UART1.
If unsure, say N.
config DEBUG_U300_UART
bool "Kernel low-level debugging messages via U300 UART0"
depends on ARCH_U300
@ -564,16 +574,6 @@ choice
This option selects UART0 on VIA/Wondermedia System-on-a-chip
devices, including VT8500, WM8505, WM8650 and WM8850.
config DEBUG_STI_UART
depends on ARCH_STI
bool "Use StiH415/416 ASC for low-level debug"
help
Say Y here if you want kernel low-level debugging support
on StiH415/416 based platforms like B2000, B2020.
It support UART2 and SBC_UART1.
If unsure, say N.
config DEBUG_LL_UART_NONE
bool "No low-level debugging UART"
depends on !ARCH_MULTIPLATFORM

1
arch/arm/boot/dts/tegra20-seaboard.dts
View File

@ -828,6 +828,7 @@
regulator-name = "vdd_vbus_wup1";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio 24 0>; /* PD0 */
};
};

1
arch/arm/boot/dts/tegra20-trimslice.dts
View File

@ -410,6 +410,7 @@
regulator-name = "usb1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio 170 0>; /* PV2 */
};
};

2
arch/arm/boot/dts/tegra20-whistler.dts
View File

@ -586,6 +586,7 @@
regulator-name = "vbus1";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&tca6416 0 0>; /* GPIO_PMU0 */
};
@ -595,6 +596,7 @@
regulator-name = "vbus3";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&tca6416 1 0>; /* GPIO_PMU1 */
};
};

4
arch/arm/common/mcpm_platsmp.c
View File

@ -19,7 +19,7 @@
#include <asm/smp.h>
#include <asm/smp_plat.h>
static int __cpuinit mcpm_boot_secondary(unsigned int cpu, struct task_struct *idle)
static int mcpm_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
unsigned int mpidr, pcpu, pcluster, ret;
extern void secondary_startup(void);
@ -40,7 +40,7 @@ static int __cpuinit mcpm_boot_secondary(unsigned int cpu, struct task_struct *i
return 0;
}
static void __cpuinit mcpm_secondary_init(unsigned int cpu)
static void mcpm_secondary_init(unsigned int cpu)
{
mcpm_cpu_powered_up();
}

133
arch/arm/configs/multi_v7_defconfig
View File

@ -1,88 +1,167 @@
CONFIG_EXPERIMENTAL=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_ARCH_MVEBU=y
CONFIG_MACH_ARMADA_370=y
CONFIG_ARCH_SIRF=y
CONFIG_MACH_ARMADA_XP=y
CONFIG_ARCH_BCM=y
CONFIG_GPIO_PCA953X=y
CONFIG_ARCH_HIGHBANK=y
CONFIG_ARCH_KEYSTONE=y
CONFIG_ARCH_MXC=y
CONFIG_MACH_IMX51_DT=y
CONFIG_SOC_IMX53=y
CONFIG_SOC_IMX6Q=y
CONFIG_SOC_IMX6SL=y
CONFIG_SOC_VF610=y
CONFIG_ARCH_OMAP3=y
CONFIG_ARCH_OMAP4=y
CONFIG_SOC_OMAP5=y
CONFIG_SOC_AM33XX=y
CONFIG_SOC_AM43XX=y
CONFIG_ARCH_ROCKCHIP=y
CONFIG_ARCH_SOCFPGA=y
CONFIG_ARCH_SUNXI=y
CONFIG_ARCH_WM8850=y
# CONFIG_ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA is not set
CONFIG_ARCH_ZYNQ=y
CONFIG_ARM_ERRATA_754322=y
CONFIG_PLAT_SPEAR=y
CONFIG_ARCH_SPEAR13XX=y
CONFIG_MACH_SPEAR1310=y
CONFIG_MACH_SPEAR1340=y
CONFIG_ARCH_STI=y
CONFIG_ARCH_SUNXI=y
CONFIG_ARCH_SIRF=y
CONFIG_ARCH_TEGRA=y
CONFIG_ARCH_TEGRA_2x_SOC=y
CONFIG_ARCH_TEGRA_3x_SOC=y
CONFIG_ARCH_TEGRA_114_SOC=y
CONFIG_TEGRA_PCI=y
CONFIG_TEGRA_EMC_SCALING_ENABLE=y
CONFIG_ARCH_U8500=y
CONFIG_MACH_SNOWBALL=y
CONFIG_MACH_UX500_DT=y
CONFIG_ARCH_VEXPRESS=y
CONFIG_ARCH_VEXPRESS_CA9X4=y
CONFIG_ARCH_VIRT=y
CONFIG_ARCH_WM8850=y
CONFIG_ARCH_ZYNQ=y
CONFIG_SMP=y
CONFIG_ARM_ARCH_TIMER=y
CONFIG_AEABI=y
CONFIG_HIGHMEM=y
CONFIG_HIGHPTE=y
CONFIG_ARM_APPENDED_DTB=y
CONFIG_VFP=y
CONFIG_NEON=y
CONFIG_NET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_BLK_DEV_SD=y
CONFIG_ATA=y
CONFIG_SATA_AHCI_PLATFORM=y
CONFIG_SATA_HIGHBANK=y
CONFIG_SATA_MV=y
CONFIG_SATA_AHCI_PLATFORM=y
CONFIG_NETDEVICES=y
CONFIG_SUN4I_EMAC=y
CONFIG_NET_CALXEDA_XGMAC=y
CONFIG_SMSC911X=y
CONFIG_STMMAC_ETH=y
CONFIG_SERIO_AMBAKMI=y
CONFIG_MDIO_SUN4I=y
CONFIG_KEYBOARD_SPEAR=y
CONFIG_SERIO_AMBAKMI=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DW=y
CONFIG_KEYBOARD_SPEAR=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_SIRFSOC=y
CONFIG_SERIAL_SIRFSOC_CONSOLE=y
CONFIG_SERIAL_TEGRA=y
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
CONFIG_SERIAL_VT8500=y
CONFIG_SERIAL_VT8500_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_OMAP=y
CONFIG_SERIAL_OMAP_CONSOLE=y
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_IPMI_HANDLER=y
CONFIG_IPMI_SI=y
CONFIG_I2C=y
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_SIRF=y
CONFIG_I2C_TEGRA=y
CONFIG_SPI=y
CONFIG_SPI_PL022=y
CONFIG_SPI_SIRF=y
CONFIG_GPIO_PL061=y
CONFIG_FB=y
CONFIG_SPI_TEGRA114=y
CONFIG_SPI_TEGRA20_SLINK=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_GPIO_TWL4030=y
CONFIG_REGULATOR_GPIO=y
CONFIG_REGULATOR_AB8500=y
CONFIG_REGULATOR_TPS51632=y
CONFIG_REGULATOR_TPS62360=y
CONFIG_REGULATOR_TWL4030=y
CONFIG_REGULATOR_VEXPRESS=y
CONFIG_DRM=y
CONFIG_TEGRA_HOST1X=y
CONFIG_DRM_TEGRA=y
CONFIG_FB_ARMCLCD=y
CONFIG_FB_WM8505=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FB_SIMPLE=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_MXC=y
CONFIG_USB_EHCI_TEGRA=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_ISP1760_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_AB8500_USB=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_OMAP_USB2=y
CONFIG_OMAP_USB3=y
CONFIG_SAMSUNG_USB2PHY=y
CONFIG_SAMSUNG_USB3PHY=y
CONFIG_USB_GPIO_VBUS=y
CONFIG_USB_ISP1301=y
CONFIG_USB_MXS_PHY=y
CONFIG_MMC=y
CONFIG_MMC_ARMMMCI=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_TEGRA=y
CONFIG_MMC_SDHCI_SPEAR=y
CONFIG_MMC_WMT=y
CONFIG_MMC_OMAP=y
CONFIG_MMC_OMAP_HS=y
CONFIG_EDAC=y
CONFIG_EDAC_MM_EDAC=y
CONFIG_EDAC_HIGHBANK_MC=y
CONFIG_EDAC_HIGHBANK_L2=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_TWL4030=y
CONFIG_RTC_DRV_PL031=y
CONFIG_RTC_DRV_VT8500=y
CONFIG_RTC_DRV_TEGRA=y
CONFIG_DMADEVICES=y
CONFIG_DW_DMAC=y
CONFIG_TEGRA20_APB_DMA=y
CONFIG_STE_DMA40=y
CONFIG_SIRF_DMA=y
CONFIG_TI_EDMA=y
CONFIG_PL330_DMA=y
CONFIG_IMX_SDMA=y
CONFIG_IMX_DMA=y
CONFIG_MXS_DMA=y
CONFIG_DMA_OMAP=y
CONFIG_PWM=y
CONFIG_PWM_VT8500=y
CONFIG_DMADEVICES=y
CONFIG_PL330_DMA=y
CONFIG_SIRF_DMA=y
CONFIG_DW_DMAC=y
CONFIG_EXT4_FS=y
CONFIG_TMPFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOCKUP_DETECTOR=y

19
arch/arm/configs/omap2plus_defconfig
View File

@ -22,6 +22,10 @@ CONFIG_MODULE_SRCVERSION_ALL=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_ARCH_MULTI_V6=y
CONFIG_ARCH_OMAP2PLUS=y
CONFIG_ARCH_OMAP2=y
CONFIG_ARCH_OMAP3=y
CONFIG_ARCH_OMAP4=y
CONFIG_SOC_AM33XX=y
CONFIG_OMAP_RESET_CLOCKS=y
CONFIG_OMAP_MUX_DEBUG=y
CONFIG_ARCH_VEXPRESS_CA9X4=y
@ -34,6 +38,8 @@ CONFIG_NR_CPUS=2
CONFIG_LEDS=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
CONFIG_CMDLINE="root=/dev/mmcblk0p2 rootwait console=ttyO2,115200"
CONFIG_KEXEC=y
CONFIG_FPE_NWFPE=y
@ -152,6 +158,13 @@ CONFIG_W1=y
CONFIG_POWER_SUPPLY=y
CONFIG_SENSORS_LM75=m
CONFIG_WATCHDOG=y
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_FAIR_SHARE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_USER_SPACE=y
CONFIG_CPU_THERMAL=y
CONFIG_OMAP_WATCHDOG=y
CONFIG_TWL4030_WATCHDOG=y
CONFIG_MFD_TPS65217=y
@ -238,7 +251,13 @@ CONFIG_RTC_DRV_TWL92330=y
CONFIG_RTC_DRV_TWL4030=y
CONFIG_RTC_DRV_OMAP=y
CONFIG_DMADEVICES=y
CONFIG_TI_EDMA=y
CONFIG_DMA_OMAP=y
CONFIG_TI_SOC_THERMAL=y
CONFIG_TI_THERMAL=y
CONFIG_OMAP4_THERMAL=y
CONFIG_OMAP5_THERMAL=y
CONFIG_DRA752_THERMAL=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_XATTR is not set

1
arch/arm/configs/spear13xx_defconfig
View File

@ -61,7 +61,6 @@ CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_PL061=y
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
CONFIG_MPCORE_WATCHDOG=y
# CONFIG_HID_SUPPORT is not set
CONFIG_USB=y
# CONFIG_USB_DEVICE_CLASS is not set

44
arch/arm/configs/u8500_defconfig
View File

@ -1,6 +1,8 @@
CONFIG_EXPERIMENTAL=y
CONFIG_HIGHMEM=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_KALLSYMS_ALL=y
CONFIG_MODULES=y
@ -9,10 +11,7 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_ARCH_U8500=y
CONFIG_MACH_HREFV60=y
CONFIG_MACH_SNOWBALL=y
CONFIG_MACH_U5500=y
CONFIG_MACH_UX500_DT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_PREEMPT=y
@ -20,6 +19,7 @@ CONFIG_AEABI=y
CONFIG_CMDLINE="root=/dev/ram0 console=ttyAMA2,115200n8"
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
CONFIG_CPU_IDLE=y
CONFIG_VFP=y
CONFIG_NEON=y
CONFIG_PM_RUNTIME=y
@ -36,7 +36,6 @@ CONFIG_CAIF=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_AB8500_PWM=y
CONFIG_SENSORS_BH1780=y
CONFIG_NETDEVICES=y
CONFIG_SMSC911X=y
@ -60,35 +59,39 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_NOMADIK=y
CONFIG_SPI=y
CONFIG_SPI_PL022=y
CONFIG_GPIO_STMPE=y
CONFIG_GPIO_TC3589X=y
# CONFIG_POWER_SUPPLY is not set
# CONFIG_AB8500_BM is not set
# CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL is not set
CONFIG_THERMAL=y
CONFIG_CPU_THERMAL=y
CONFIG_WATCHDOG=y
CONFIG_MFD_STMPE=y
CONFIG_MFD_TC3589X=y
CONFIG_AB5500_CORE=y
CONFIG_AB8500_CORE=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_AB8500=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_GPIO=y
# CONFIG_HID_SUPPORT is not set
CONFIG_USB_GADGET=y
CONFIG_REGULATOR_AB8500=y
CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_SND_SOC=y
CONFIG_SND_SOC_UX500=y
CONFIG_SND_SOC_UX500_MACH_MOP500=y
CONFIG_USB=y
CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_MUSB_UX500=y
CONFIG_USB_PHY=y
CONFIG_AB8500_USB=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_MUSB_HDRC=y
CONFIG_USB_ETH=m
CONFIG_MMC=y
CONFIG_MMC_CLKGATE=y
CONFIG_MMC_UNSAFE_RESUME=y
# CONFIG_MMC_BLOCK_BOUNCE is not set
CONFIG_MMC_ARMMMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_LM3530=y
CONFIG_LEDS_LP5521=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_LP5521=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_RTC_CLASS=y
@ -108,7 +111,6 @@ CONFIG_EXT4_FS=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_CONFIGFS_FS=m
# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NFS_FS=y
CONFIG_ROOT_NFS=y
@ -122,3 +124,7 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_INFO=y
# CONFIG_FTRACE is not set
CONFIG_DEBUG_USER=y
CONFIG_CRYPTO_DEV_UX500=y
CONFIG_CRYPTO_DEV_UX500_CRYP=y
CONFIG_CRYPTO_DEV_UX500_HASH=y
CONFIG_CRYPTO_DEV_UX500_DEBUG=y

2
arch/arm/include/asm/arch_timer.h
View File

@ -89,7 +89,7 @@ static inline u64 arch_counter_get_cntvct(void)
return cval;
}
static inline void __cpuinit arch_counter_set_user_access(void)
static inline void arch_counter_set_user_access(void)
{
u32 cntkctl;

13
arch/arm/include/asm/smp_scu.h
View File

@ -23,10 +23,21 @@ static inline unsigned long scu_a9_get_base(void)
return pa;
}
#ifdef CONFIG_HAVE_ARM_SCU
unsigned int scu_get_core_count(void __iomem *);
int scu_power_mode(void __iomem *, unsigned int);
#else
static inline unsigned int scu_get_core_count(void __iomem *scu_base)
{
return 0;
}
static inline int scu_power_mode(void __iomem *scu_base, unsigned int mode)
{
return -EINVAL;
}
#endif
#ifdef CONFIG_SMP
#if defined(CONFIG_SMP) && defined(CONFIG_HAVE_ARM_SCU)
void scu_enable(void __iomem *scu_base);
#else
static inline void scu_enable(void __iomem *scu_base) {}

4
arch/arm/kernel/head-common.S
View File

@ -133,6 +133,9 @@ ENTRY(lookup_processor_type)
ldmfd sp!, {r4 - r6, r9, pc}
ENDPROC(lookup_processor_type)
__FINIT
.text
/*
* Read processor ID register (CP#15, CR0), and look up in the linker-built
* supported processor list. Note that we can't use the absolute addresses
@ -146,7 +149,6 @@ ENDPROC(lookup_processor_type)
* r5 = proc_info pointer in physical address space
* r9 = cpuid (preserved)
*/
__CPUINIT
__lookup_processor_type:
adr r3, __lookup_processor_type_data
ldmia r3, {r4 - r6}

1
arch/arm/kernel/head-nommu.S
View File

@ -87,7 +87,6 @@ ENTRY(stext)
ENDPROC(stext)
#ifdef CONFIG_SMP
__CPUINIT
ENTRY(secondary_startup)
/*
* Common entry point for secondary CPUs.

1
arch/arm/kernel/head.S
View File

@ -343,7 +343,6 @@ __turn_mmu_on_loc:
.long __turn_mmu_on_end
#if defined(CONFIG_SMP)
__CPUINIT
ENTRY(secondary_startup)
/*
* Common entry point for secondary CPUs.

4
arch/arm/kernel/hw_breakpoint.c
View File

@ -1020,7 +1020,7 @@ out_mdbgen:
cpumask_or(&debug_err_mask, &debug_err_mask, cpumask_of(cpu));
}
static int __cpuinit dbg_reset_notify(struct notifier_block *self,
static int dbg_reset_notify(struct notifier_block *self,
unsigned long action, void *cpu)
{
if ((action & ~CPU_TASKS_FROZEN) == CPU_ONLINE)
@ -1029,7 +1029,7 @@ static int __cpuinit dbg_reset_notify(struct notifier_block *self,
return NOTIFY_OK;
}
static struct notifier_block __cpuinitdata dbg_reset_nb = {
static struct notifier_block dbg_reset_nb = {
.notifier_call = dbg_reset_notify,
};

6
arch/arm/kernel/perf_event_cpu.c
View File

@ -157,8 +157,8 @@ static void cpu_pmu_init(struct arm_pmu *cpu_pmu)
* UNKNOWN at reset, the PMU must be explicitly reset to avoid reading
* junk values out of them.
*/
static int __cpuinit cpu_pmu_notify(struct notifier_block *b,
unsigned long action, void *hcpu)
static int cpu_pmu_notify(struct notifier_block *b, unsigned long action,
void *hcpu)
{
if ((action & ~CPU_TASKS_FROZEN) != CPU_STARTING)
return NOTIFY_DONE;
@ -171,7 +171,7 @@ static int __cpuinit cpu_pmu_notify(struct notifier_block *b,
return NOTIFY_OK;
}
static struct notifier_block __cpuinitdata cpu_pmu_hotplug_notifier = {
static struct notifier_block cpu_pmu_hotplug_notifier = {
.notifier_call = cpu_pmu_notify,
};

3
arch/arm/kernel/psci_smp.c
View File

@ -46,8 +46,7 @@
extern void secondary_startup(void);
static int __cpuinit psci_boot_secondary(unsigned int cpu,
struct task_struct *idle)
static int psci_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
if (psci_ops.cpu_on)
return psci_ops.cpu_on(cpu_logical_map(cpu),

18
arch/arm/kernel/smp.c
View File

@ -58,7 +58,7 @@ struct secondary_data secondary_data;
* control for which core is the next to come out of the secondary
* boot "holding pen"
*/
volatile int __cpuinitdata pen_release = -1;
volatile int pen_release = -1;
enum ipi_msg_type {
IPI_WAKEUP,
@ -86,7 +86,7 @@ static unsigned long get_arch_pgd(pgd_t *pgd)
return pgdir >> ARCH_PGD_SHIFT;
}
int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *idle)
int __cpu_up(unsigned int cpu, struct task_struct *idle)
{
int ret;
@ -138,7 +138,7 @@ void __init smp_init_cpus(void)
smp_ops.smp_init_cpus();
}
int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
int boot_secondary(unsigned int cpu, struct task_struct *idle)
{
if (smp_ops.smp_boot_secondary)
return smp_ops.smp_boot_secondary(cpu, idle);
@ -170,7 +170,7 @@ static int platform_cpu_disable(unsigned int cpu)
/*
* __cpu_disable runs on the processor to be shutdown.
*/
int __cpuinit __cpu_disable(void)
int __cpu_disable(void)
{
unsigned int cpu = smp_processor_id();
int ret;
@ -216,7 +216,7 @@ static DECLARE_COMPLETION(cpu_died);
* called on the thread which is asking for a CPU to be shutdown -
* waits until shutdown has completed, or it is timed out.
*/
void __cpuinit __cpu_die(unsigned int cpu)
void __cpu_die(unsigned int cpu)
{
if (!wait_for_completion_timeout(&cpu_died, msecs_to_jiffies(5000))) {
pr_err("CPU%u: cpu didn't die\n", cpu);
@ -306,7 +306,7 @@ void __ref cpu_die(void)
* Called by both boot and secondaries to move global data into
* per-processor storage.
*/
static void __cpuinit smp_store_cpu_info(unsigned int cpuid)
static void smp_store_cpu_info(unsigned int cpuid)
{
struct cpuinfo_arm *cpu_info = &per_cpu(cpu_data, cpuid);
@ -322,7 +322,7 @@ static void percpu_timer_setup(void);
* This is the secondary CPU boot entry. We're using this CPUs
* idle thread stack, but a set of temporary page tables.
*/
asmlinkage void __cpuinit secondary_start_kernel(void)
asmlinkage void secondary_start_kernel(void)
{
struct mm_struct *mm = &init_mm;
unsigned int cpu;
@ -521,7 +521,7 @@ static void broadcast_timer_set_mode(enum clock_event_mode mode,
{
}
static void __cpuinit broadcast_timer_setup(struct clock_event_device *evt)
static void broadcast_timer_setup(struct clock_event_device *evt)
{
evt->name = "dummy_timer";
evt->features = CLOCK_EVT_FEAT_ONESHOT |
@ -550,7 +550,7 @@ int local_timer_register(struct local_timer_ops *ops)
}
#endif
static void __cpuinit percpu_timer_setup(void)
static void percpu_timer_setup(void)
{
unsigned int cpu = smp_processor_id();
struct clock_event_device *evt = &per_cpu(percpu_clockevent, cpu);

8
arch/arm/kernel/smp_twd.c
View File

@ -120,7 +120,7 @@ static int twd_rate_change(struct notifier_block *nb,
* changing cpu.
*/
if (flags == POST_RATE_CHANGE)
smp_call_function(twd_update_frequency,
on_each_cpu(twd_update_frequency,
(void *)&cnd->new_rate, 1);
return NOTIFY_OK;
@ -187,7 +187,7 @@ core_initcall(twd_cpufreq_init);
#endif
static void __cpuinit twd_calibrate_rate(void)
static void twd_calibrate_rate(void)
{
unsigned long count;
u64 waitjiffies;
@ -265,7 +265,7 @@ static void twd_get_clock(struct device_node *np)
/*
* Setup the local clock events for a CPU.
*/
static int __cpuinit twd_timer_setup(struct clock_event_device *clk)
static int twd_timer_setup(struct clock_event_device *clk)
{
struct clock_event_device **this_cpu_clk;
int cpu = smp_processor_id();
@ -308,7 +308,7 @@ static int __cpuinit twd_timer_setup(struct clock_event_device *clk)
return 0;
}
static struct local_timer_ops twd_lt_ops __cpuinitdata = {
static struct local_timer_ops twd_lt_ops = {
.setup = twd_timer_setup,
.stop = twd_timer_stop,
};

2
arch/arm/lib/delay.c
View File

@ -86,7 +86,7 @@ void __init register_current_timer_delay(const struct delay_timer *timer)
}
}
unsigned long __cpuinit calibrate_delay_is_known(void)
unsigned long calibrate_delay_is_known(void)
{
delay_calibrated = true;
return lpj_fine;

1
arch/arm/mach-davinci/board-dm365-evm.c
View File

@ -509,7 +509,6 @@ struct ths7303_platform_data ths7303_pdata = {
.ch_1 = 3,
.ch_2 = 3,
.ch_3 = 3,
.init_enable = 1,
};
static struct amp_config_info vpbe_amp = {

1
arch/arm/mach-dove/include/mach/bridge-regs.h
View File

@ -26,6 +26,7 @@
#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE + 0x010c)
#define SOFT_RESET 0x00000001
#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE + 0x0110)
#define BRIDGE_INT_TIMER1_CLR (~0x0004)
#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE + 0x0200)

2
arch/arm/mach-exynos/Kconfig
View File

@ -38,7 +38,7 @@ config CPU_EXYNOS4210
depends on ARCH_EXYNOS4
select ARM_CPU_SUSPEND if PM
select PINCTRL_EXYNOS
select PM_GENERIC_DOMAINS
select PM_GENERIC_DOMAINS if PM
select S5P_PM if PM
select S5P_SLEEP if PM
select SAMSUNG_DMADEV

2
arch/arm/mach-exynos/headsmp.S
View File

@ -13,8 +13,6 @@
#include <linux/linkage.h>
#include <linux/init.h>
__CPUINIT
/*
* exynos4 specific entry point for secondary CPUs. This provides
* a "holding pen" into which all secondary cores are held until we're

4
arch/arm/mach-exynos/platsmp.c
View File

@ -75,7 +75,7 @@ static void __iomem *scu_base_addr(void)
static DEFINE_SPINLOCK(boot_lock);
static void __cpuinit exynos_secondary_init(unsigned int cpu)
static void exynos_secondary_init(unsigned int cpu)
{
/*
* let the primary processor know we're out of the
@ -90,7 +90,7 @@ static void __cpuinit exynos_secondary_init(unsigned int cpu)
spin_unlock(&boot_lock);
}
static int __cpuinit exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
static int exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
unsigned long timeout;
unsigned long phys_cpu = cpu_logical_map(cpu);

2
arch/arm/mach-highbank/platsmp.c
View File

@ -24,7 +24,7 @@
extern void secondary_startup(void);
static int __cpuinit highbank_boot_secondary(unsigned int cpu, struct task_struct *idle)
static int highbank_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
highbank_set_cpu_jump(cpu, secondary_startup);
arch_send_wakeup_ipi_mask(cpumask_of(cpu));

2
arch/arm/mach-imx/platsmp.c
View File

@ -53,7 +53,7 @@ void imx_scu_standby_enable(void)
writel_relaxed(val, scu_base);
}
static int __cpuinit imx_boot_secondary(unsigned int cpu, struct task_struct *idle)
static int imx_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
imx_set_cpu_jump(cpu, v7_secondary_startup);
imx_enable_cpu(cpu, true);

1
arch/arm/mach-ixp4xx/dsmg600-setup.c
View File

@ -28,6 +28,7 @@
#include <linux/i2c-gpio.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>

2
arch/arm/mach-ixp4xx/include/mach/timex.h
View File

@ -3,7 +3,7 @@
*
*/
#include <mach/hardware.h>
#include <mach/ixp4xx-regs.h>
/*
* We use IXP425 General purpose timer for our timer needs, it runs at

2
arch/arm/mach-ixp4xx/omixp-setup.c
View File

@ -27,6 +27,8 @@
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <mach/hardware.h>
static struct resource omixp_flash_resources[] = {
{
.flags = IORESOURCE_MEM,

2
arch/arm/mach-keystone/platsmp.c
View File

@ -21,7 +21,7 @@
#include "keystone.h"
static int __cpuinit keystone_smp_boot_secondary(unsigned int cpu,
static int keystone_smp_boot_secondary(unsigned int cpu,
struct task_struct *idle)
{
unsigned long start = virt_to_phys(&secondary_startup);

2
arch/arm/mach-kirkwood/include/mach/bridge-regs.h
View File

@ -21,14 +21,12 @@
#define CPU_RESET 0x00000002
#define RSTOUTn_MASK (BRIDGE_VIRT_BASE + 0x0108)
#define WDT_RESET_OUT_EN 0x00000002
#define SOFT_RESET_OUT_EN 0x00000004
#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE + 0x010c)
#define SOFT_RESET 0x00000001
#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE + 0x0110)
#define WDT_INT_REQ 0x0008
#define BRIDGE_INT_TIMER1_CLR (~0x0004)

2
arch/arm/mach-msm/headsmp.S
View File

@ -11,8 +11,6 @@
#include <linux/linkage.h>
#include <linux/init.h>
__CPUINIT
/*
* MSM specific entry point for secondary CPUs. This provides
* a "holding pen" into which all secondary cores are held until we're

6
arch/arm/mach-msm/platsmp.c
View File

@ -38,7 +38,7 @@ static inline int get_core_count(void)
return ((read_cpuid_id() >> 4) & 3) + 1;
}
static void __cpuinit msm_secondary_init(unsigned int cpu)
static void msm_secondary_init(unsigned int cpu)
{
/*
* let the primary processor know we're out of the
@ -54,7 +54,7 @@ static void __cpuinit msm_secondary_init(unsigned int cpu)
spin_unlock(&boot_lock);
}
static __cpuinit void prepare_cold_cpu(unsigned int cpu)
static void prepare_cold_cpu(unsigned int cpu)
{
int ret;
ret = scm_set_boot_addr(virt_to_phys(msm_secondary_startup),
@ -73,7 +73,7 @@ static __cpuinit void prepare_cold_cpu(unsigned int cpu)
"address\n");
}
static int __cpuinit msm_boot_secondary(unsigned int cpu, struct task_struct *idle)
static int msm_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
unsigned long timeout;
static int cold_boot_done;

4
arch/arm/mach-msm/timer.c
View File

@ -139,7 +139,7 @@ static struct clocksource msm_clocksource = {
};
#ifdef CONFIG_LOCAL_TIMERS
static int __cpuinit msm_local_timer_setup(struct clock_event_device *evt)
static int msm_local_timer_setup(struct clock_event_device *evt)
{
/* Use existing clock_event for cpu 0 */
if (!smp_processor_id())
@ -164,7 +164,7 @@ static void msm_local_timer_stop(struct clock_event_device *evt)
disable_percpu_irq(evt->irq);
}
static struct local_timer_ops msm_local_timer_ops __cpuinitdata = {
static struct local_timer_ops msm_local_timer_ops = {
.setup = msm_local_timer_setup,
.stop = msm_local_timer_stop,
};

2
arch/arm/mach-mvebu/coherency.c
View File

@ -28,7 +28,7 @@
#include <asm/cacheflush.h>
#include "armada-370-xp.h"
unsigned long __cpuinitdata coherency_phys_base;
unsigned long coherency_phys_base;
static void __iomem *coherency_base;
static void __iomem *coherency_cpu_base;

2
arch/arm/mach-mvebu/headsmp.S
View File

@ -21,8 +21,6 @@
#include <linux/linkage.h>
#include <linux/init.h>
__CPUINIT
/*
* Armada XP specific entry point for secondary CPUs.
* We add the CPU to the coherency fabric and then jump to secondary

5
arch/arm/mach-mvebu/platsmp.c
View File

@ -71,13 +71,12 @@ void __init set_secondary_cpus_clock(void)
}
}
static void __cpuinit armada_xp_secondary_init(unsigned int cpu)
static void armada_xp_secondary_init(unsigned int cpu)
{
armada_xp_mpic_smp_cpu_init();
}
static int __cpuinit armada_xp_boot_secondary(unsigned int cpu,
struct task_struct *idle)
static int armada_xp_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
pr_info("Booting CPU %d\n", cpu);

165
arch/arm/mach-omap2/Kconfig
View File

@ -1,10 +1,92 @@
config ARCH_OMAP
bool
config ARCH_OMAP2
bool "TI OMAP2"
depends on ARCH_MULTI_V6
select ARCH_OMAP2PLUS
select CPU_V6
select MULTI_IRQ_HANDLER
select SOC_HAS_OMAP2_SDRC
select COMMON_CLK
config ARCH_OMAP3
bool "TI OMAP3"
depends on ARCH_MULTI_V7
select ARCH_OMAP2PLUS
select ARCH_HAS_OPP
select ARM_CPU_SUSPEND if PM
select CPU_V7
select MULTI_IRQ_HANDLER
select OMAP_INTERCONNECT
select PM_OPP if PM
select PM_RUNTIME if CPU_IDLE
select SOC_HAS_OMAP2_SDRC
select COMMON_CLK
select USB_ARCH_HAS_EHCI if USB_SUPPORT
config ARCH_OMAP4
bool "TI OMAP4"
depends on ARCH_MULTI_V7
select ARCH_OMAP2PLUS
select ARCH_HAS_OPP
select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
select ARM_CPU_SUSPEND if PM
select ARM_ERRATA_720789
select ARM_GIC
select CACHE_L2X0
select CPU_V7
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if LOCAL_TIMERS
select HAVE_SMP
select LOCAL_TIMERS if SMP
select OMAP_INTERCONNECT
select PL310_ERRATA_588369
select PL310_ERRATA_727915
select PM_OPP if PM
select PM_RUNTIME if CPU_IDLE
select USB_ARCH_HAS_EHCI if USB_SUPPORT
select COMMON_CLK
select ARM_ERRATA_754322
select ARM_ERRATA_775420
config SOC_OMAP5
bool "TI OMAP5"
depends on ARCH_MULTI_V7
select ARCH_OMAP2PLUS
select ARM_CPU_SUSPEND if PM
select ARM_GIC
select CPU_V7
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if LOCAL_TIMERS
select HAVE_SMP
select COMMON_CLK
select HAVE_ARM_ARCH_TIMER
select ARM_ERRATA_798181
config SOC_AM33XX
bool "AM33XX support"
depends on ARCH_MULTI_V7
select ARCH_OMAP2PLUS
select ARM_CPU_SUSPEND if PM
select CPU_V7
select MULTI_IRQ_HANDLER
select COMMON_CLK
config SOC_AM43XX
bool "TI AM43x"
depends on ARCH_MULTI_V7
select CPU_V7
select ARCH_OMAP2PLUS
select MULTI_IRQ_HANDLER
select ARM_GIC
select COMMON_CLK
select MACH_OMAP_GENERIC
config ARCH_OMAP2PLUS
bool "TI OMAP2/3/4/5 SoCs with device tree support" if (ARCH_MULTI_V6 || ARCH_MULTI_V7)
select ARCH_HAS_CPUFREQ
bool
select ARCH_HAS_BANDGAP
select ARCH_HAS_CPUFREQ
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_OMAP
select ARCH_REQUIRE_GPIOLIB
@ -53,68 +135,6 @@ config SOC_HAS_REALTIME_COUNTER
depends on SOC_OMAP5
default y
config ARCH_OMAP2
bool "TI OMAP2"
depends on ARCH_OMAP2PLUS
depends on ARCH_MULTI_V6
default y
select CPU_V6
select MULTI_IRQ_HANDLER
select SOC_HAS_OMAP2_SDRC
select COMMON_CLK
config ARCH_OMAP3
bool "TI OMAP3"
depends on ARCH_OMAP2PLUS
depends on ARCH_MULTI_V7
default y
select ARCH_HAS_OPP
select ARM_CPU_SUSPEND if PM
select CPU_V7
select MULTI_IRQ_HANDLER
select OMAP_INTERCONNECT
select PM_OPP if PM
select PM_RUNTIME if CPU_IDLE
select SOC_HAS_OMAP2_SDRC
select COMMON_CLK
select USB_ARCH_HAS_EHCI if USB_SUPPORT
config ARCH_OMAP4
bool "TI OMAP4"
default y
depends on ARCH_OMAP2PLUS
depends on ARCH_MULTI_V7
select ARCH_HAS_OPP
select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
select ARM_CPU_SUSPEND if PM
select ARM_ERRATA_720789
select ARM_GIC
select CACHE_L2X0
select CPU_V7
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if LOCAL_TIMERS
select HAVE_SMP
select LOCAL_TIMERS if SMP
select OMAP_INTERCONNECT
select PL310_ERRATA_588369
select PL310_ERRATA_727915
select PM_OPP if PM
select PM_RUNTIME if CPU_IDLE
select USB_ARCH_HAS_EHCI if USB_SUPPORT
select COMMON_CLK
select ARM_ERRATA_754322
select ARM_ERRATA_775420
config SOC_OMAP5
bool "TI OMAP5"
depends on ARCH_MULTI_V7
select ARM_CPU_SUSPEND if PM
select ARM_GIC
select CPU_V7
select HAVE_SMP
select COMMON_CLK
select HAVE_ARM_ARCH_TIMER
comment "OMAP Core Type"
depends on ARCH_OMAP2
@ -142,23 +162,6 @@ config SOC_TI81XX
depends on ARCH_OMAP3
default y
config SOC_AM33XX
bool "AM33XX support"
depends on ARCH_MULTI_V7
default y
select ARM_CPU_SUSPEND if PM
select CPU_V7
select MULTI_IRQ_HANDLER
select COMMON_CLK
config SOC_AM43XX
bool "TI AM43x"
select CPU_V7
select MULTI_IRQ_HANDLER
select ARM_GIC
select COMMON_CLK
select MACH_OMAP_GENERIC
config OMAP_PACKAGE_ZAF
bool

4
arch/arm/mach-omap2/Makefile
View File

@ -95,10 +95,6 @@ obj-$(CONFIG_POWER_AVS_OMAP_CLASS3) += smartreflex-class3.o
AFLAGS_sleep24xx.o :=-Wa,-march=armv6
AFLAGS_sleep34xx.o :=-Wa,-march=armv7-a$(plus_sec)
ifeq ($(CONFIG_PM_VERBOSE),y)
CFLAGS_pm_bus.o += -DDEBUG
endif
endif
ifeq ($(CONFIG_CPU_IDLE),y)

31
arch/arm/mach-omap2/board-igep0020.c
View File

@ -553,6 +553,37 @@ static struct usbhs_omap_platform_data igep3_usbhs_bdata __initdata = {
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
/* Display Sub System */
OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
/* TFP410 PanelBus DVI Transmitte (GPIO_170) */
OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
/* SMSC9221 LAN Controller ETH IRQ (GPIO_176) */
OMAP3_MUX(MCSPI1_CS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
{ .reg_offset = OMAP_MUX_TERMINATOR },

2
arch/arm/mach-omap2/board-rx51-video.c
View File

@ -61,7 +61,7 @@ static struct omap_dss_board_info rx51_dss_board_info = {
static int __init rx51_video_init(void)
{
if (!machine_is_nokia_rx51())
if (!machine_is_nokia_rx51() && !of_machine_is_compatible("nokia,omap3-n900"))
return 0;
if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {

5
arch/arm/mach-omap2/devices.c
View File

@ -15,7 +15,6 @@
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/gpio.h>
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/pinctrl/machine.h>
@ -66,7 +65,7 @@ static int __init omap3_l3_init(void)
WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
return PTR_RET(pdev);
}
omap_postcore_initcall(omap3_l3_init);
@ -100,7 +99,7 @@ static int __init omap4_l3_init(void)
WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
return PTR_RET(pdev);
}
omap_postcore_initcall(omap4_l3_init);

5
arch/arm/mach-omap2/fb.c
View File

@ -83,10 +83,7 @@ static int __init omap_init_vrfb(void)
pdev = platform_device_register_resndata(NULL, "omapvrfb", -1,
res, num_res, NULL, 0);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
else
return 0;
return PTR_RET(pdev);
}
omap_arch_initcall(omap_init_vrfb);

2
arch/arm/mach-omap2/gpmc.c
View File

@ -1734,7 +1734,7 @@ static int __init omap_gpmc_init(void)
pdev = omap_device_build(DEVICE_NAME, -1, oh, NULL, 0);
WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
return PTR_RET(pdev);
}
omap_postcore_initcall(omap_gpmc_init);

2
arch/arm/mach-omap2/io.c
View File

@ -394,7 +394,7 @@ static void __init omap_hwmod_init_postsetup(void)
omap_pm_if_early_init();
}
static void __init omap_common_late_init(void)
static void __init __maybe_unused omap_common_late_init(void)
{
omap_mux_late_init();
omap2_common_pm_late_init();

2
arch/arm/mach-omap2/omap-headsmp.S
View File

@ -20,8 +20,6 @@
#include "omap44xx.h"
__CPUINIT
/* Physical address needed since MMU not enabled yet on secondary core */
#define AUX_CORE_BOOT0_PA 0x48281800

2
arch/arm/mach-omap2/omap-mpuss-lowpower.c
View File

@ -291,7 +291,7 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state)
* @cpu : CPU ID
* @power_state: CPU low power state.
*/
int __cpuinit omap4_hotplug_cpu(unsigned int cpu, unsigned int power_state)
int omap4_hotplug_cpu(unsigned int cpu, unsigned int power_state)
{
struct omap4_cpu_pm_info *pm_info = &per_cpu(omap4_pm_info, cpu);
unsigned int cpu_state = 0;

4
arch/arm/mach-omap2/omap-smp.c
View File

@ -51,7 +51,7 @@ void __iomem *omap4_get_scu_base(void)
return scu_base;
}
static void __cpuinit omap4_secondary_init(unsigned int cpu)
static void omap4_secondary_init(unsigned int cpu)
{
/*
* Configure ACTRL and enable NS SMP bit access on CPU1 on HS device.
@ -72,7 +72,7 @@ static void __cpuinit omap4_secondary_init(unsigned int cpu)
spin_unlock(&boot_lock);
}
static int __cpuinit omap4_boot_secondary(unsigned int cpu, struct task_struct *idle)
static int omap4_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
static struct clockdomain *cpu1_clkdm;
static bool booted;

4
arch/arm/mach-omap2/omap-wakeupgen.c
View File

@ -323,8 +323,8 @@ static void irq_save_secure_context(void)
#endif
#ifdef CONFIG_HOTPLUG_CPU
static int __cpuinit irq_cpu_hotplug_notify(struct notifier_block *self,
unsigned long action, void *hcpu)
static int irq_cpu_hotplug_notify(struct notifier_block *self,
unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned int)hcpu;

5
arch/arm/mach-omap2/pmu.c
View File

@ -54,10 +54,7 @@ static int __init omap2_init_pmu(unsigned oh_num, char *oh_names[])
WARN(IS_ERR(omap_pmu_dev), "Can't build omap_device for %s.\n",
dev_name);
if (IS_ERR(omap_pmu_dev))
return PTR_ERR(omap_pmu_dev);
return 0;
return PTR_RET(omap_pmu_dev);
}
static int __init omap_init_pmu(void)

6
arch/arm/mach-omap2/sleep44xx.S
View File

@ -34,6 +34,8 @@ ppa_zero_params:
ppa_por_params:
.word 1, 0
#ifdef CONFIG_ARCH_OMAP4
/*
* =============================
* == CPU suspend finisher ==
@ -326,7 +328,9 @@ skip_l2en:
b cpu_resume @ Jump to generic resume
ENDPROC(omap4_cpu_resume)
#endif
#endif /* CONFIG_ARCH_OMAP4 */
#endif /* defined(CONFIG_SMP) && defined(CONFIG_PM) */
#ifndef CONFIG_OMAP4_ERRATA_I688
ENTRY(omap_bus_sync)

2
arch/arm/mach-omap2/timer.c
View File

@ -220,7 +220,7 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
int posted)
{
char name[10]; /* 10 = sizeof("gptXX_Xck0") */
const char *oh_name;
const char *oh_name = NULL;
struct device_node *np;
struct omap_hwmod *oh;
struct resource irq, mem;

3
arch/arm/mach-orion5x/include/mach/bridge-regs.h
View File

@ -18,7 +18,6 @@
#define CPU_CTRL (ORION5X_BRIDGE_VIRT_BASE + 0x104)
#define RSTOUTn_MASK (ORION5X_BRIDGE_VIRT_BASE + 0x108)
#define WDT_RESET_OUT_EN 0x0002
#define CPU_SOFT_RESET (ORION5X_BRIDGE_VIRT_BASE + 0x10c)
@ -26,8 +25,6 @@
#define POWER_MNG_CTRL_REG (ORION5X_BRIDGE_VIRT_BASE + 0x11C)
#define WDT_INT_REQ 0x0008
#define BRIDGE_INT_TIMER1_CLR (~0x0004)
#define MAIN_IRQ_CAUSE (ORION5X_BRIDGE_VIRT_BASE + 0x200)

2
arch/arm/mach-prima2/headsmp.S
View File

@ -9,8 +9,6 @@
#include <linux/linkage.h>
#include <linux/init.h>
__CPUINIT
/*
* SIRFSOC specific entry point for secondary CPUs. This provides
* a "holding pen" into which all secondary cores are held until we're

4
arch/arm/mach-prima2/platsmp.c
View File

@ -44,7 +44,7 @@ void __init sirfsoc_map_scu(void)
scu_base = (void __iomem *)SIRFSOC_VA(base);
}
static void __cpuinit sirfsoc_secondary_init(unsigned int cpu)
static void sirfsoc_secondary_init(unsigned int cpu)
{
/*
* let the primary processor know we're out of the
@ -65,7 +65,7 @@ static struct of_device_id rsc_ids[] = {
{},
};
static int __cpuinit sirfsoc_boot_secondary(unsigned int cpu, struct task_struct *idle)
static int sirfsoc_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
unsigned long timeout;
struct device_node *np;

2
arch/arm/mach-s3c24xx/Kconfig
View File

@ -208,7 +208,7 @@ config S3C24XX_GPIO_EXTRA128
config S3C24XX_PLL
bool "Support CPUfreq changing of PLL frequency (EXPERIMENTAL)"
depends on ARM_S3C24XX
depends on ARM_S3C24XX_CPUFREQ
help
Compile in support for changing the PLL frequency from the
S3C24XX series CPUfreq driver. The PLL takes time to settle

1
arch/arm/mach-shmobile/headsmp-scu.S
View File

@ -23,7 +23,6 @@
#include <linux/init.h>
#include <asm/memory.h>
__CPUINIT
/*
* Boot code for secondary CPUs.
*

2
arch/arm/mach-shmobile/headsmp.S
View File

@ -14,8 +14,6 @@
#include <linux/init.h>
#include <asm/memory.h>
__CPUINIT
ENTRY(shmobile_invalidate_start)
bl v7_invalidate_l1
b secondary_startup

8
arch/arm/mach-shmobile/setup-emev2.c
View File

@ -287,14 +287,14 @@ static struct gpio_em_config gio3_config = {
static struct resource gio3_resources[] = {
[0] = {
.name = "GIO_096",
.start = 0xe0050100,
.end = 0xe005012b,
.start = 0xe0050180,
.end = 0xe00501ab,
.flags = IORESOURCE_MEM,
},
[1] = {
.name = "GIO_096",
.start = 0xe0050140,
.end = 0xe005015f,
.start = 0xe00501c0,
.end = 0xe00501df,
.flags = IORESOURCE_MEM,
},
[2] = {

2
arch/arm/mach-shmobile/setup-r8a73a4.c
View File

@ -62,7 +62,7 @@ enum { SCIFA0, SCIFA1, SCIFB0, SCIFB1, SCIFB2, SCIFB3 };
static const struct plat_sci_port scif[] = {
SCIFA_DATA(SCIFA0, 0xe6c40000, gic_spi(144)), /* SCIFA0 */
SCIFA_DATA(SCIFA1, 0xe6c50000, gic_spi(145)), /* SCIFA1 */
SCIFB_DATA(SCIFB0, 0xe6c50000, gic_spi(145)), /* SCIFB0 */
SCIFB_DATA(SCIFB0, 0xe6c20000, gic_spi(148)), /* SCIFB0 */
SCIFB_DATA(SCIFB1, 0xe6c30000, gic_spi(149)), /* SCIFB1 */
SCIFB_DATA(SCIFB2, 0xe6ce0000, gic_spi(150)), /* SCIFB2 */
SCIFB_DATA(SCIFB3, 0xe6cf0000, gic_spi(151)), /* SCIFB3 */

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