<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/net/mac80211/tx.c, branch v3.0.5</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>Revert "mac80211: Skip tailroom reservation for full HW-crypto devices"</title>
<updated>2011-06-06T19:23:53+00:00</updated>
<author>
<name>John W. Linville</name>
<email>linville@tuxdriver.com</email>
</author>
<published>2011-06-06T18:35:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ab6a44ce1da48d35fe7ec95fa068aa617bd7e8dd'/>
<id>ab6a44ce1da48d35fe7ec95fa068aa617bd7e8dd</id>
<content type='text'>
This reverts commit aac6af5534fade2b18682a0b9efad1a6c04c34c6.

Conflicts:

	net/mac80211/key.c

That commit has a race that causes a warning, as documented in the thread
here:

	http://marc.info/?l=linux-wireless&amp;m=130717684914101&amp;w=2

Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This reverts commit aac6af5534fade2b18682a0b9efad1a6c04c34c6.

Conflicts:

	net/mac80211/key.c

That commit has a race that causes a warning, as documented in the thread
here:

	http://marc.info/?l=linux-wireless&amp;m=130717684914101&amp;w=2

Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6</title>
<updated>2011-05-17T21:33:11+00:00</updated>
<author>
<name>David S. Miller</name>
<email>davem@davemloft.net</email>
</author>
<published>2011-05-17T21:33:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9cbc94eabb0791906051bbfac024ef2c2be8e079'/>
<id>9cbc94eabb0791906051bbfac024ef2c2be8e079</id>
<content type='text'>
Conflicts:
	drivers/net/vmxnet3/vmxnet3_ethtool.c
	net/core/dev.c
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Conflicts:
	drivers/net/vmxnet3/vmxnet3_ethtool.c
	net/core/dev.c
</pre>
</div>
</content>
</entry>
<entry>
<title>mac80211: sparse RCU annotations</title>
<updated>2011-05-16T18:10:41+00:00</updated>
<author>
<name>Johannes Berg</name>
<email>johannes.berg@intel.com</email>
</author>
<published>2011-05-13T12:15:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=40b275b69ee660274b77fb612b0db31fd282fc3f'/>
<id>40b275b69ee660274b77fb612b0db31fd282fc3f</id>
<content type='text'>
This adds sparse RCU annotations to most of
mac80211, only the mesh code remains to be
done.

Due the the previous patches, the annotations
are pretty simple. The only thing that this
actually changes is removing the RCU usage of
key-&gt;sta in debugfs since this pointer isn't
actually an RCU-managed pointer (it only has
a single assignment done before the key even
goes live). As that is otherwise harmless, I
decided to make it part of this patch.

Signed-off-by: Johannes Berg &lt;johannes.berg@intel.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This adds sparse RCU annotations to most of
mac80211, only the mesh code remains to be
done.

Due the the previous patches, the annotations
are pretty simple. The only thing that this
actually changes is removing the RCU usage of
key-&gt;sta in debugfs since this pointer isn't
actually an RCU-managed pointer (it only has
a single assignment done before the key even
goes live). As that is otherwise harmless, I
decided to make it part of this patch.

Signed-off-by: Johannes Berg &lt;johannes.berg@intel.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mac80211: Move call to mpp_path_lookup inside RCU-read section</title>
<updated>2011-05-11T18:50:35+00:00</updated>
<author>
<name>Javier Cardona</name>
<email>javier@cozybit.com</email>
</author>
<published>2011-05-03T23:57:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=28104cae63708d1790cd71db8a45af50d5ea5a92'/>
<id>28104cae63708d1790cd71db8a45af50d5ea5a92</id>
<content type='text'>
PROVE_RCU caught that one:

[  431.214070] ===================================================
[  431.215341] [ INFO: suspicious rcu_dereference_check() usage. ]
[  431.215674] ---------------------------------------------------
[  431.216043] net/mac80211/mesh_pathtbl.c:184 invoked
rcu_dereference_check() without protection!

Signed-off-by: Javier Cardona &lt;javier@cozybit.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
PROVE_RCU caught that one:

[  431.214070] ===================================================
[  431.215341] [ INFO: suspicious rcu_dereference_check() usage. ]
[  431.215674] ---------------------------------------------------
[  431.216043] net/mac80211/mesh_pathtbl.c:184 invoked
rcu_dereference_check() without protection!

Signed-off-by: Javier Cardona &lt;javier@cozybit.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mac80211: don't start the dynamic ps timer if not associated</title>
<updated>2011-05-10T19:35:43+00:00</updated>
<author>
<name>Luciano Coelho</name>
<email>coelho@ti.com</email>
</author>
<published>2011-05-03T18:40:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5db1c07ced19b2eec3a149a3c624d88e02e246ae'/>
<id>5db1c07ced19b2eec3a149a3c624d88e02e246ae</id>
<content type='text'>
When we are disconnecting, we set PS off, but this happens before we
send the deauth/disassoc request.  When the deauth/disassoc frames are
sent, we trigger the dynamic ps timer, which then times out and turns
PS back on.  Thus, PS remains on after disconnecting, causing problems
when associating again.

This can be fixed by preventing the timer to start when we're not
associated anymore.

Signed-off-by: Luciano Coelho &lt;coelho@ti.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
When we are disconnecting, we set PS off, but this happens before we
send the deauth/disassoc request.  When the deauth/disassoc frames are
sent, we trigger the dynamic ps timer, which then times out and turns
PS back on.  Thus, PS remains on after disconnecting, causing problems
when associating again.

This can be fixed by preventing the timer to start when we're not
associated anymore.

Signed-off-by: Luciano Coelho &lt;coelho@ti.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mac80211: set TID of internal mgmt packets to 7</title>
<updated>2011-05-05T18:59:06+00:00</updated>
<author>
<name>Arik Nemtsov</name>
<email>arik@wizery.com</email>
</author>
<published>2011-05-03T08:53:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4c468fe559f7910b1c6b10d3d223943fdd1b653c'/>
<id>4c468fe559f7910b1c6b10d3d223943fdd1b653c</id>
<content type='text'>
The queue mapping of internal mgmt packets is set to VO. Set the TID
value to match the queue mapping. Otherwise drivers that only look at
the TID might get confused.

Signed-off-by: Arik Nemtsov &lt;arik@wizery.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The queue mapping of internal mgmt packets is set to VO. Set the TID
value to match the queue mapping. Otherwise drivers that only look at
the TID might get confused.

Signed-off-by: Arik Nemtsov &lt;arik@wizery.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mac80211: Skip tailroom reservation for full HW-crypto devices</title>
<updated>2011-04-28T18:53:21+00:00</updated>
<author>
<name>Yogesh Ashok Powar</name>
<email>yogeshp@marvell.com</email>
</author>
<published>2011-04-27T13:10:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=aac6af5534fade2b18682a0b9efad1a6c04c34c6'/>
<id>aac6af5534fade2b18682a0b9efad1a6c04c34c6</id>
<content type='text'>
In xmit path, devices that do full hardware crypto (including
TKIP MMIC) need no tailroom. For such devices, tailroom
reservation can be skipped if all the keys are programmed into
the hardware (i.e software crypto is not used for any of the
keys) and none of the keys wants software to generate Michael
MIC.

Signed-off-by: Yogesh Ashok Powar &lt;yogeshp@marvell.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
In xmit path, devices that do full hardware crypto (including
TKIP MMIC) need no tailroom. For such devices, tailroom
reservation can be skipped if all the keys are programmed into
the hardware (i.e software crypto is not used for any of the
keys) and none of the keys wants software to generate Michael
MIC.

Signed-off-by: Yogesh Ashok Powar &lt;yogeshp@marvell.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mac80211: Fix warnings due to -Wunused-but-set-variable</title>
<updated>2011-04-26T19:50:31+00:00</updated>
<author>
<name>Rajkumar Manoharan</name>
<email>rmanoharan@atheros.com</email>
</author>
<published>2011-04-25T10:26:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0915cba394268e68b6a8242b15f8c7283453df43'/>
<id>0915cba394268e68b6a8242b15f8c7283453df43</id>
<content type='text'>
These warnings are exposed by gcc 4.6.
net/mac80211/sta_info.c: In function 'sta_info_cleanup_expire_buffered':
net/mac80211/sta_info.c:590:32: warning: variable 'sdata' set but not used
net/mac80211/ibss.c: In function 'ieee80211_rx_mgmt_auth_ibss':
net/mac80211/ibss.c:43:34: warning: variable 'status_code' set but not used
net/mac80211/work.c: In function 'ieee80211_send_assoc':
net/mac80211/work.c:203:9: warning: variable 'len' set but not used
net/mac80211/tx.c: In function '__ieee80211_parse_tx_radiotap':
net/mac80211/tx.c:1039:35: warning: variable 'sband' set but not used
net/mac80211/mesh.c: In function 'ieee80211_mesh_rx_queued_mgmt':
net/mac80211/mesh.c:616:28: warning: variable 'ifmsh' set but not used
 ...

Signed-off-by: Rajkumar Manoharan &lt;rmanoharan@atheros.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
These warnings are exposed by gcc 4.6.
net/mac80211/sta_info.c: In function 'sta_info_cleanup_expire_buffered':
net/mac80211/sta_info.c:590:32: warning: variable 'sdata' set but not used
net/mac80211/ibss.c: In function 'ieee80211_rx_mgmt_auth_ibss':
net/mac80211/ibss.c:43:34: warning: variable 'status_code' set but not used
net/mac80211/work.c: In function 'ieee80211_send_assoc':
net/mac80211/work.c:203:9: warning: variable 'len' set but not used
net/mac80211/tx.c: In function '__ieee80211_parse_tx_radiotap':
net/mac80211/tx.c:1039:35: warning: variable 'sband' set but not used
net/mac80211/mesh.c: In function 'ieee80211_mesh_rx_queued_mgmt':
net/mac80211/mesh.c:616:28: warning: variable 'ifmsh' set but not used
 ...

Signed-off-by: Rajkumar Manoharan &lt;rmanoharan@atheros.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>nl80211: rename NL80211_MESH_SETUP_VENDOR_PATH_SEL_IE</title>
<updated>2011-04-12T20:57:37+00:00</updated>
<author>
<name>Javier Cardona</name>
<email>javier@cozybit.com</email>
</author>
<published>2011-04-07T22:08:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=581a8b0feeed8877aab3a8ca4c972419790cd07f'/>
<id>581a8b0feeed8877aab3a8ca4c972419790cd07f</id>
<content type='text'>
To NL80211_MESH_SETUP_IE. This reflects our ability to insert any ie
into a mesh beacon, not simply path selection ies.

Signed-off-by: Javier Cardona &lt;javier@cozybit.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
To NL80211_MESH_SETUP_IE. This reflects our ability to insert any ie
into a mesh beacon, not simply path selection ies.

Signed-off-by: Javier Cardona &lt;javier@cozybit.com&gt;
Signed-off-by: John W. Linville &lt;linville@tuxdriver.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial</title>
<updated>2011-03-18T17:37:40+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2011-03-18T17:37:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e16b396ce314b2bcdfe6c173fe075bf8e3432368'/>
<id>e16b396ce314b2bcdfe6c173fe075bf8e3432368</id>
<content type='text'>
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (47 commits)
  doc: CONFIG_UNEVICTABLE_LRU doesn't exist anymore
  Update cpuset info &amp; webiste for cgroups
  dcdbas: force SMI to happen when expected
  arch/arm/Kconfig: remove one to many l's in the word.
  asm-generic/user.h: Fix spelling in comment
  drm: fix printk typo 'sracth'
  Remove one to many n's in a word
  Documentation/filesystems/romfs.txt: fixing link to genromfs
  drivers:scsi Change printk typo initate -&gt; initiate
  serial, pch uart: Remove duplicate inclusion of linux/pci.h header
  fs/eventpoll.c: fix spelling
  mm: Fix out-of-date comments which refers non-existent functions
  drm: Fix printk typo 'failled'
  coh901318.c: Change initate to initiate.
  mbox-db5500.c Change initate to initiate.
  edac: correct i82975x error-info reported
  edac: correct i82975x mci initialisation
  edac: correct commented info
  fs: update comments to point correct document
  target: remove duplicate include of target/target_core_device.h from drivers/target/target_core_hba.c
  ...

Trivial conflict in fs/eventpoll.c (spelling vs addition)
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (47 commits)
  doc: CONFIG_UNEVICTABLE_LRU doesn't exist anymore
  Update cpuset info &amp; webiste for cgroups
  dcdbas: force SMI to happen when expected
  arch/arm/Kconfig: remove one to many l's in the word.
  asm-generic/user.h: Fix spelling in comment
  drm: fix printk typo 'sracth'
  Remove one to many n's in a word
  Documentation/filesystems/romfs.txt: fixing link to genromfs
  drivers:scsi Change printk typo initate -&gt; initiate
  serial, pch uart: Remove duplicate inclusion of linux/pci.h header
  fs/eventpoll.c: fix spelling
  mm: Fix out-of-date comments which refers non-existent functions
  drm: Fix printk typo 'failled'
  coh901318.c: Change initate to initiate.
  mbox-db5500.c Change initate to initiate.
  edac: correct i82975x error-info reported
  edac: correct i82975x mci initialisation
  edac: correct commented info
  fs: update comments to point correct document
  target: remove duplicate include of target/target_core_device.h from drivers/target/target_core_hba.c
  ...

Trivial conflict in fs/eventpoll.c (spelling vs addition)
</pre>
</div>
</content>
</entry>
</feed>
