<feed xmlns='http://www.w3.org/2005/Atom'>
<title>litmus-rt.git/drivers/char/Kconfig, branch wip-default-clustering</title>
<subtitle>The LITMUS^RT kernel.</subtitle>
<link rel='alternate' type='text/html' href='http://rtsrv.cs.unc.edu/cgit/cgit.cgi/litmus-rt.git/'/>
<entry>
<title>pc8736x_gpio: depends on X86_32</title>
<updated>2010-08-12T15:43:29+00:00</updated>
<author>
<name>Randy Dunlap</name>
<email>randy.dunlap@oracle.com</email>
</author>
<published>2010-08-11T21:17:30+00:00</published>
<link rel='alternate' type='text/html' href='http://rtsrv.cs.unc.edu/cgit/cgit.cgi/litmus-rt.git/commit/?id=7b958090458e99456b8c1a0f644923b6b9fdd358'/>
<id>7b958090458e99456b8c1a0f644923b6b9fdd358</id>
<content type='text'>
Fix kconfig dependency warning for PC8736x_GPIO by restricting it to
X86_32.

  warning: (SCx200_GPIO &amp;&amp; SCx200 || PC8736x_GPIO &amp;&amp; X86) selects NSC_GPIO which has unmet direct dependencies (X86_32)

NSC_GPIO is X86_32 only.  The other driver (SCx200_GPIO) that selects
NSC_GPIO is X86_32 only (indirectly, since SCx200 depends on X86_32), so
limit this driver also.

Signed-off-by: Randy Dunlap &lt;randy.dunlap@oracle.com&gt;
Cc: Jordan Crouse &lt;jordan.crouse@amd.com&gt;
Cc: Jim Cromie &lt;jim.cromie@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fix kconfig dependency warning for PC8736x_GPIO by restricting it to
X86_32.

  warning: (SCx200_GPIO &amp;&amp; SCx200 || PC8736x_GPIO &amp;&amp; X86) selects NSC_GPIO which has unmet direct dependencies (X86_32)

NSC_GPIO is X86_32 only.  The other driver (SCx200_GPIO) that selects
NSC_GPIO is X86_32 only (indirectly, since SCx200 depends on X86_32), so
limit this driver also.

Signed-off-by: Randy Dunlap &lt;randy.dunlap@oracle.com&gt;
Cc: Jordan Crouse &lt;jordan.crouse@amd.com&gt;
Cc: Jim Cromie &lt;jim.cromie@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ramoops: add HAS_IOMEM dependency</title>
<updated>2010-06-04T22:21:44+00:00</updated>
<author>
<name>Heiko Carstens</name>
<email>heiko.carstens@de.ibm.com</email>
</author>
<published>2010-06-04T21:14:48+00:00</published>
<link rel='alternate' type='text/html' href='http://rtsrv.cs.unc.edu/cgit/cgit.cgi/litmus-rt.git/commit/?id=b7e5d1f04104d98895945ecb463d750320dcd6cf'/>
<id>b7e5d1f04104d98895945ecb463d750320dcd6cf</id>
<content type='text'>
The driver fails to compile on s390:

drivers/char/ramoops.c: In function 'ramoops_init':
drivers/char/ramoops.c:122: error: implicit declaration of function 'ioremap'

Since we won't make use of the driver anyway on s390 just let it depend on
HAS_IOMEM.

Signed-off-by: Heiko Carstens &lt;heiko.carstens@de.ibm.com&gt;
Cc: Marco Stornelli &lt;marco.stornelli@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The driver fails to compile on s390:

drivers/char/ramoops.c: In function 'ramoops_init':
drivers/char/ramoops.c:122: error: implicit declaration of function 'ioremap'

Since we won't make use of the driver anyway on s390 just let it depend on
HAS_IOMEM.

Signed-off-by: Heiko Carstens &lt;heiko.carstens@de.ibm.com&gt;
Cc: Marco Stornelli &lt;marco.stornelli@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>char drivers: RAM oops/panic logger</title>
<updated>2010-05-27T16:12:50+00:00</updated>
<author>
<name>Marco Stornelli</name>
<email>marco.stornelli@gmail.com</email>
</author>
<published>2010-05-26T21:43:54+00:00</published>
<link rel='alternate' type='text/html' href='http://rtsrv.cs.unc.edu/cgit/cgit.cgi/litmus-rt.git/commit/?id=56d611a04fb2db77334e06274de4daed92e2c626'/>
<id>56d611a04fb2db77334e06274de4daed92e2c626</id>
<content type='text'>
Ramoops, like mtdoops, can log oops/panic information but in RAM.  It can
be used with persistent RAM for systems without flash support.  In
addition, for this systems, with this driver, it's no more needed add to
the kernel the mtd subsystem with advantage in footprint.

It can be used in a very easy way with persistent RAM for systems without
flash support.  For these systems, with this driver, it is no longer
required to cinlude mtd subsystem with an advantage in footprint.  In
addition, you can save flash space and store this information only in RAM.

Signed-off-by: Marco Stornelli &lt;marco.stornelli@gmail.com&gt;
Cc: Simon Kagstrom &lt;simon.kagstrom@netinsight.net&gt;
Cc: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
Cc; Anders Grafstrom &lt;anders.grafstrom@netinsight.net&gt;
Cc: Yuasa Yoichi &lt;yuasa@linux-mips.org&gt;
Cc: Jamie Lokier &lt;jamie@shareable.org&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Ramoops, like mtdoops, can log oops/panic information but in RAM.  It can
be used with persistent RAM for systems without flash support.  In
addition, for this systems, with this driver, it's no more needed add to
the kernel the mtd subsystem with advantage in footprint.

It can be used in a very easy way with persistent RAM for systems without
flash support.  For these systems, with this driver, it is no longer
required to cinlude mtd subsystem with an advantage in footprint.  In
addition, you can save flash space and store this information only in RAM.

Signed-off-by: Marco Stornelli &lt;marco.stornelli@gmail.com&gt;
Cc: Simon Kagstrom &lt;simon.kagstrom@netinsight.net&gt;
Cc: David Woodhouse &lt;David.Woodhouse@intel.com&gt;
Cc; Anders Grafstrom &lt;anders.grafstrom@netinsight.net&gt;
Cc: Yuasa Yoichi &lt;yuasa@linux-mips.org&gt;
Cc: Jamie Lokier &lt;jamie@shareable.org&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>tty: n_gsm: depends on NET</title>
<updated>2010-05-21T16:34:29+00:00</updated>
<author>
<name>Randy Dunlap</name>
<email>randy.dunlap@oracle.com</email>
</author>
<published>2010-05-03T16:08:38+00:00</published>
<link rel='alternate' type='text/html' href='http://rtsrv.cs.unc.edu/cgit/cgit.cgi/litmus-rt.git/commit/?id=972c196266d5982766ca03590d54e6a0d4de5664'/>
<id>972c196266d5982766ca03590d54e6a0d4de5664</id>
<content type='text'>
n_gsm uses skb functions, so it should depend on NET.

n_gsm.c:(.text+0x123d49): undefined reference to `skb_dequeue'
n_gsm.c:(.text+0x123d98): undefined reference to `kfree_skb'
n_gsm.c:(.text+0x123e1e): undefined reference to `skb_pull'

Signed-off-by: Randy Dunlap &lt;randy.dunlap@oracle.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
n_gsm uses skb functions, so it should depend on NET.

n_gsm.c:(.text+0x123d49): undefined reference to `skb_dequeue'
n_gsm.c:(.text+0x123d98): undefined reference to `kfree_skb'
n_gsm.c:(.text+0x123e1e): undefined reference to `skb_pull'

Signed-off-by: Randy Dunlap &lt;randy.dunlap@oracle.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>tty: n_gsm line discipline</title>
<updated>2010-05-21T16:34:29+00:00</updated>
<author>
<name>Alan Cox</name>
<email>alan@linux.intel.com</email>
</author>
<published>2010-03-26T11:32:54+00:00</published>
<link rel='alternate' type='text/html' href='http://rtsrv.cs.unc.edu/cgit/cgit.cgi/litmus-rt.git/commit/?id=e1eaea46bb4020b38a141b84f88565d4603f8dd0'/>
<id>e1eaea46bb4020b38a141b84f88565d4603f8dd0</id>
<content type='text'>
Add an implementation of GSM 0710 MUX. The implementation currently supports

- Basic and advanced framing (as either end of the link)
- UI or UIH data frames
- Adaption layer 1-4 (1 and 2 via tty, 3 and 4 as skbuff lists)
- Modem and control messages including the correct retry process
- Flow control

and exposes the MUX channels as a set of virtual tty devices including modem
signals. This is an experimental driver.

Signed-off-by: Alan Cox &lt;alan@linux.intel.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add an implementation of GSM 0710 MUX. The implementation currently supports

- Basic and advanced framing (as either end of the link)
- UI or UIH data frames
- Adaption layer 1-4 (1 and 2 via tty, 3 and 4 as skbuff lists)
- Modem and control messages including the correct retry process
- Flow control

and exposes the MUX channels as a set of virtual tty devices including modem
signals. This is an experimental driver.

Signed-off-by: Alan Cox &lt;alan@linux.intel.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>virtio: console: Associate each port with a char device</title>
<updated>2010-02-24T03:52:53+00:00</updated>
<author>
<name>Amit Shah</name>
<email>amit.shah@redhat.com</email>
</author>
<published>2009-12-21T16:06:04+00:00</published>
<link rel='alternate' type='text/html' href='http://rtsrv.cs.unc.edu/cgit/cgit.cgi/litmus-rt.git/commit/?id=fb08bd274df61967f40d49c4625fe6ed75a69ab5'/>
<id>fb08bd274df61967f40d49c4625fe6ed75a69ab5</id>
<content type='text'>
The char device will be used as an interface by applications on the
guest to communicate with apps on the host.

The devices created are placed in /dev/vportNpn where N is the
virtio-console device number and n is the port number for that device.

One dynamic major device number is allocated for each device and minor
numbers are allocated for the ports contained within that device.

The file operation for the char devs will be added in the following
commits.

Signed-off-by: Amit Shah &lt;amit.shah@redhat.com&gt;
Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The char device will be used as an interface by applications on the
guest to communicate with apps on the host.

The devices created are placed in /dev/vportNpn where N is the
virtio-console device number and n is the port number for that device.

One dynamic major device number is allocated for each device and minor
numbers are allocated for the ports contained within that device.

The file operation for the char devs will be added in the following
commits.

Signed-off-by: Amit Shah &lt;amit.shah@redhat.com&gt;
Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>powerpc/hvc: Driver build breaks with !HVC_CONSOLE</title>
<updated>2010-01-15T02:26:13+00:00</updated>
<author>
<name>Kamalesh Babulal</name>
<email>kamalesh@linux.vnet.ibm.com</email>
</author>
<published>2009-09-25T03:31:43+00:00</published>
<link rel='alternate' type='text/html' href='http://rtsrv.cs.unc.edu/cgit/cgit.cgi/litmus-rt.git/commit/?id=aa8b83cb0b48e3cac58a3b75ad9c556564c5fe9d'/>
<id>aa8b83cb0b48e3cac58a3b75ad9c556564c5fe9d</id>
<content type='text'>
Hi Stephen,

	next-20090925 randconfig build breaks on hvcs driver on powerpc,
with HVC_CONSOLE=n.

ERROR: ".hvc_put_chars" [drivers/char/hvcs.ko] undefined!
ERROR: ".hvc_get_chars" [drivers/char/hvcs.ko] undefined!

adding the dependency of HVC_CONSOLE helped

Signed-off-by: Kamalesh Babulal &lt;kamalesh@linux.vnet.ibm.com&gt;
Signed-off-by: Benjamin Herrenschmidt &lt;benh@kernel.crashing.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Hi Stephen,

	next-20090925 randconfig build breaks on hvcs driver on powerpc,
with HVC_CONSOLE=n.

ERROR: ".hvc_put_chars" [drivers/char/hvcs.ko] undefined!
ERROR: ".hvc_get_chars" [drivers/char/hvcs.ko] undefined!

adding the dependency of HVC_CONSOLE helped

Signed-off-by: Kamalesh Babulal &lt;kamalesh@linux.vnet.ibm.com&gt;
Signed-off-by: Benjamin Herrenschmidt &lt;benh@kernel.crashing.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>bfin-otp: add BF51x to the supported arch list</title>
<updated>2009-12-15T05:15:35+00:00</updated>
<author>
<name>Mike Frysinger</name>
<email>vapier@gentoo.org</email>
</author>
<published>2009-11-20T19:09:56+00:00</published>
<link rel='alternate' type='text/html' href='http://rtsrv.cs.unc.edu/cgit/cgit.cgi/litmus-rt.git/commit/?id=f69b2d7e974e2ce22f4b17ad28c087b1077731bb'/>
<id>f69b2d7e974e2ce22f4b17ad28c087b1077731bb</id>
<content type='text'>
Signed-off-by: Mike Frysinger &lt;vapier@gentoo.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Mike Frysinger &lt;vapier@gentoo.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>tty: esp: remove broken driver</title>
<updated>2009-12-11T23:18:03+00:00</updated>
<author>
<name>Alan Cox</name>
<email>alan@linux.intel.com</email>
</author>
<published>2009-10-09T11:56:41+00:00</published>
<link rel='alternate' type='text/html' href='http://rtsrv.cs.unc.edu/cgit/cgit.cgi/litmus-rt.git/commit/?id=f53a2ade0bb9f2a81f473e6469155172a96b7c38'/>
<id>f53a2ade0bb9f2a81f473e6469155172a96b7c38</id>
<content type='text'>
The ESP driver has been marked broken for years. It's an old ISA device
that clearly nobody cares about any more. Remove it

Signed-off-by: Alan Cox &lt;alan@linux.intel.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;


</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The ESP driver has been marked broken for years. It's an old ISA device
that clearly nobody cares about any more. Remove it

Signed-off-by: Alan Cox &lt;alan@linux.intel.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;


</pre>
</div>
</content>
</entry>
<entry>
<title>tty: Mark generic_serial users as BROKEN</title>
<updated>2009-10-30T21:43:12+00:00</updated>
<author>
<name>Alan Cox</name>
<email>alan@linux.intel.com</email>
</author>
<published>2009-10-29T12:16:22+00:00</published>
<link rel='alternate' type='text/html' href='http://rtsrv.cs.unc.edu/cgit/cgit.cgi/litmus-rt.git/commit/?id=412145947adfca60a4b5b4893fbae82dffa25edd'/>
<id>412145947adfca60a4b5b4893fbae82dffa25edd</id>
<content type='text'>
There isn't much else I can do with these. I can find no hardware for any
of them and no users. The code is broken.

Signed-off-by: Alan Cox &lt;alan@linux.intel.com&gt;
Cc: stable &lt;stable@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
There isn't much else I can do with these. I can find no hardware for any
of them and no users. The code is broken.

Signed-off-by: Alan Cox &lt;alan@linux.intel.com&gt;
Cc: stable &lt;stable@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</pre>
</div>
</content>
</entry>
</feed>
