<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/net/vxge, branch tegra</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>vxge: do vlan cleanup</title>
<updated>2011-07-21T20:47:57+00:00</updated>
<author>
<name>Jiri Pirko</name>
<email>jpirko@redhat.com</email>
</author>
<published>2011-07-20T04:54:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=53515734888e018af7bcec6b4464bd9e28f1d655'/>
<id>53515734888e018af7bcec6b4464bd9e28f1d655</id>
<content type='text'>
- unify vlan and nonvlan rx path
- kill vdev-&gt;vlgrp and vxge_vlan_rx_register

Signed-off-by: Jiri Pirko &lt;jpirko@redhat.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
- unify vlan and nonvlan rx path
- kill vdev-&gt;vlgrp and vxge_vlan_rx_register

Signed-off-by: Jiri Pirko &lt;jpirko@redhat.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>net: vxge: Use is_multicast_ether_addr helper</title>
<updated>2011-07-05T03:27:30+00:00</updated>
<author>
<name>Tobias Klauser</name>
<email>tklauser@distanz.ch</email>
</author>
<published>2011-07-03T23:58:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f8d4aa29762fe1ae78ec3164f8f612f7b06d58ea'/>
<id>f8d4aa29762fe1ae78ec3164f8f612f7b06d58ea</id>
<content type='text'>
Signed-off-by: Tobias Klauser &lt;tklauser@distanz.ch&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Tobias Klauser &lt;tklauser@distanz.ch&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>vxge: remove unnecessary reads of PCI_CAP_ID_EXP</title>
<updated>2011-06-28T04:40:45+00:00</updated>
<author>
<name>Jon Mason</name>
<email>jdmason@kudzu.us</email>
</author>
<published>2011-06-27T07:48:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=95cab7386bef62f8c7535d4726573ce230778e7b'/>
<id>95cab7386bef62f8c7535d4726573ce230778e7b</id>
<content type='text'>
The PCIE capability offset is saved during PCI bus walking.  It will
remove an unnecessary search in the PCI configuration space if this
value is referenced instead of reacquiring it.

Signed-off-by: Jon Mason &lt;jdmason@kudzu.us&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The PCIE capability offset is saved during PCI bus walking.  It will
remove an unnecessary search in the PCI configuration space if this
value is referenced instead of reacquiring it.

Signed-off-by: Jon Mason &lt;jdmason@kudzu.us&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ip: introduce ip_is_fragment helper inline function</title>
<updated>2011-06-22T03:33:34+00:00</updated>
<author>
<name>Paul Gortmaker</name>
<email>paul.gortmaker@windriver.com</email>
</author>
<published>2011-06-22T03:33:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=56f8a75c17abb854b5907f4a815dc4c3f186ba11'/>
<id>56f8a75c17abb854b5907f4a815dc4c3f186ba11</id>
<content type='text'>
There are enough instances of this:

    iph-&gt;frag_off &amp; htons(IP_MF | IP_OFFSET)

that a helper function is probably warranted.

Signed-off-by: Paul Gortmaker &lt;paul.gortmaker@windriver.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
There are enough instances of this:

    iph-&gt;frag_off &amp; htons(IP_MF | IP_OFFSET)

that a helper function is probably warranted.

Signed-off-by: Paul Gortmaker &lt;paul.gortmaker@windriver.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>net: remove mm.h inclusion from netdevice.h</title>
<updated>2011-06-22T02:17:20+00:00</updated>
<author>
<name>Alexey Dobriyan</name>
<email>adobriyan@gmail.com</email>
</author>
<published>2011-06-16T11:01:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b7f080cfe223b3b7424872639d153695615a9255'/>
<id>b7f080cfe223b3b7424872639d153695615a9255</id>
<content type='text'>
Remove linux/mm.h inclusion from netdevice.h -- it's unused (I've checked manually).

To prevent mm.h inclusion via other channels also extract "enum dma_data_direction"
definition into separate header. This tiny piece is what gluing netdevice.h with mm.h
via "netdevice.h =&gt; dmaengine.h =&gt; dma-mapping.h =&gt; scatterlist.h =&gt; mm.h".
Removal of mm.h from scatterlist.h was tried and was found not feasible
on most archs, so the link was cutoff earlier.

Hope people are OK with tiny include file.

Note, that mm_types.h is still dragged in, but it is a separate story.

Signed-off-by: Alexey Dobriyan &lt;adobriyan@gmail.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Remove linux/mm.h inclusion from netdevice.h -- it's unused (I've checked manually).

To prevent mm.h inclusion via other channels also extract "enum dma_data_direction"
definition into separate header. This tiny piece is what gluing netdevice.h with mm.h
via "netdevice.h =&gt; dmaengine.h =&gt; dma-mapping.h =&gt; scatterlist.h =&gt; mm.h".
Removal of mm.h from scatterlist.h was tried and was found not feasible
on most archs, so the link was cutoff earlier.

Hope people are OK with tiny include file.

Note, that mm_types.h is still dragged in, but it is a separate story.

Signed-off-by: Alexey Dobriyan &lt;adobriyan@gmail.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>vxge: fix 64 bit access on 32 bit platforms</title>
<updated>2011-06-21T22:55:52+00:00</updated>
<author>
<name>stephen hemminger</name>
<email>shemminger@vyatta.com</email>
</author>
<published>2011-06-20T10:35:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=62ea05577ed3ea4f542f9bc17cb716787316e2ea'/>
<id>62ea05577ed3ea4f542f9bc17cb716787316e2ea</id>
<content type='text'>
Need to add stat_sync wrapper around 64 bit statistic values.
Fix wraparound bug in lockup detector where it is unsafely comparing
64 bit value that is not atomic. Since only care about detecting activity
just looking at current low order bits will work.

Remove unused entries in old vxge_sw_stats structure.
Change the error counters to unsigned long since they won't grow so large
as to have to be 64 bits.

Signed-off-by: Stephen Hemminger &lt;shemminger@vyatta.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Need to add stat_sync wrapper around 64 bit statistic values.
Fix wraparound bug in lockup detector where it is unsafely comparing
64 bit value that is not atomic. Since only care about detecting activity
just looking at current low order bits will work.

Remove unused entries in old vxge_sw_stats structure.
Change the error counters to unsigned long since they won't grow so large
as to have to be 64 bits.

Signed-off-by: Stephen Hemminger &lt;shemminger@vyatta.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drivers/net: Remove casts of void *</title>
<updated>2011-06-21T22:48:29+00:00</updated>
<author>
<name>Joe Perches</name>
<email>joe@perches.com</email>
</author>
<published>2011-06-16T19:08:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=43d620c82985b19008d87a437b4cf83f356264f7'/>
<id>43d620c82985b19008d87a437b4cf83f356264f7</id>
<content type='text'>
Unnecessary casts of void * clutter the code.

These are the remainder casts after several specific
patches to remove netdev_priv and dev_priv.

Done via coccinelle script (and a little editing):

$ cat cast_void_pointer.cocci
@@
type T;
T *pt;
void *pv;
@@

- pt = (T *)pv;
+ pt = pv;

Signed-off-by: Joe Perches &lt;joe@perches.com&gt;
Acked-by: Sjur Brændeland &lt;sjur.brandeland@stericsson.com&gt;
Acked-By: Chris Snook &lt;chris.snook@gmail.com&gt;
Acked-by: Jon Mason &lt;jdmason@kudzu.us&gt;
Acked-by: Geert Uytterhoeven &lt;geert@linux-m68k.org&gt;
Acked-by: David Dillow &lt;dave@thedillows.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Unnecessary casts of void * clutter the code.

These are the remainder casts after several specific
patches to remove netdev_priv and dev_priv.

Done via coccinelle script (and a little editing):

$ cat cast_void_pointer.cocci
@@
type T;
T *pt;
void *pv;
@@

- pt = (T *)pv;
+ pt = pv;

Signed-off-by: Joe Perches &lt;joe@perches.com&gt;
Acked-by: Sjur Brændeland &lt;sjur.brandeland@stericsson.com&gt;
Acked-By: Chris Snook &lt;chris.snook@gmail.com&gt;
Acked-by: Jon Mason &lt;jdmason@kudzu.us&gt;
Acked-by: Geert Uytterhoeven &lt;geert@linux-m68k.org&gt;
Acked-by: David Dillow &lt;dave@thedillows.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>net: remove interrupt.h inclusion from netdevice.h</title>
<updated>2011-06-07T05:55:11+00:00</updated>
<author>
<name>Alexey Dobriyan</name>
<email>adobriyan@gmail.com</email>
</author>
<published>2011-06-06T10:43:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a6b7a407865aab9f849dd99a71072b7cd1175116'/>
<id>a6b7a407865aab9f849dd99a71072b7cd1175116</id>
<content type='text'>
* remove interrupt.g inclusion from netdevice.h -- not needed
* fixup fallout, add interrupt.h and hardirq.h back where needed.

Signed-off-by: Alexey Dobriyan &lt;adobriyan@gmail.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
* remove interrupt.g inclusion from netdevice.h -- not needed
* fixup fallout, add interrupt.h and hardirq.h back where needed.

Signed-off-by: Alexey Dobriyan &lt;adobriyan@gmail.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Add appropriate &lt;linux/prefetch.h&gt; include for prefetch users</title>
<updated>2011-05-23T04:41:57+00:00</updated>
<author>
<name>Paul Gortmaker</name>
<email>paul.gortmaker@windriver.com</email>
</author>
<published>2011-05-22T20:47:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=70c71606190e9115e5f8363bfcd164c582eb314a'/>
<id>70c71606190e9115e5f8363bfcd164c582eb314a</id>
<content type='text'>
After discovering that wide use of prefetch on modern CPUs
could be a net loss instead of a win, net drivers which were
relying on the implicit inclusion of prefetch.h via the list
headers showed up in the resulting cleanup fallout.  Give
them an explicit include via the following $0.02 script.

 =========================================
 #!/bin/bash
 MANUAL=""
 for i in `git grep -l 'prefetch(.*)' .` ; do
 	grep -q '&lt;linux/prefetch.h&gt;' $i
 	if [ $? = 0 ] ; then
 		continue
 	fi

 	(	echo '?^#include &lt;linux/?a'
 		echo '#include &lt;linux/prefetch.h&gt;'
 		echo .
 		echo w
 		echo q
 	) | ed -s $i &gt; /dev/null 2&gt;&amp;1
 	if [ $? != 0 ]; then
 		echo $i needs manual fixup
 		MANUAL="$i $MANUAL"
 	fi
 done
 echo ------------------- 8\&lt;----------------------
 echo vi $MANUAL
 =========================================

Signed-off-by: Paul &lt;paul.gortmaker@windriver.com&gt;
[ Fixed up some incorrect #include placements, and added some
  non-network drivers and the fib_trie.c case    - Linus ]
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
After discovering that wide use of prefetch on modern CPUs
could be a net loss instead of a win, net drivers which were
relying on the implicit inclusion of prefetch.h via the list
headers showed up in the resulting cleanup fallout.  Give
them an explicit include via the following $0.02 script.

 =========================================
 #!/bin/bash
 MANUAL=""
 for i in `git grep -l 'prefetch(.*)' .` ; do
 	grep -q '&lt;linux/prefetch.h&gt;' $i
 	if [ $? = 0 ] ; then
 		continue
 	fi

 	(	echo '?^#include &lt;linux/?a'
 		echo '#include &lt;linux/prefetch.h&gt;'
 		echo .
 		echo w
 		echo q
 	) | ed -s $i &gt; /dev/null 2&gt;&amp;1
 	if [ $? != 0 ]; then
 		echo $i needs manual fixup
 		MANUAL="$i $MANUAL"
 	fi
 done
 echo ------------------- 8\&lt;----------------------
 echo vi $MANUAL
 =========================================

Signed-off-by: Paul &lt;paul.gortmaker@windriver.com&gt;
[ Fixed up some incorrect #include placements, and added some
  non-network drivers and the fib_trie.c case    - Linus ]
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ethtool: cosmetic: Use ethtool ethtool_cmd_speed API</title>
<updated>2011-04-29T21:03:01+00:00</updated>
<author>
<name>David Decotigny</name>
<email>decot@google.com</email>
</author>
<published>2011-04-27T18:32:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=707394972093e2056e1e8cc39be19cf9bcb3e7b3'/>
<id>707394972093e2056e1e8cc39be19cf9bcb3e7b3</id>
<content type='text'>
This updates the network drivers so that they don't access the
ethtool_cmd::speed field directly, but use ethtool_cmd_speed()
instead.

For most of the drivers, these changes are purely cosmetic and don't
fix any problem, such as for those 1GbE/10GbE drivers that indirectly
call their own ethtool get_settings()/mii_ethtool_gset(). The changes
are meant to enforce code consistency and provide robustness with
future larger throughputs, at the expense of a few CPU cycles for each
ethtool operation.

All drivers compiled with make allyesconfig ion x86_64 have been
updated.

Tested: make allyesconfig on x86_64 + e1000e/bnx2x work
Signed-off-by: David Decotigny &lt;decot@google.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This updates the network drivers so that they don't access the
ethtool_cmd::speed field directly, but use ethtool_cmd_speed()
instead.

For most of the drivers, these changes are purely cosmetic and don't
fix any problem, such as for those 1GbE/10GbE drivers that indirectly
call their own ethtool get_settings()/mii_ethtool_gset(). The changes
are meant to enforce code consistency and provide robustness with
future larger throughputs, at the expense of a few CPU cycles for each
ethtool operation.

All drivers compiled with make allyesconfig ion x86_64 have been
updated.

Tested: make allyesconfig on x86_64 + e1000e/bnx2x work
Signed-off-by: David Decotigny &lt;decot@google.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
</feed>
