<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/drivers/usb/atm, branch linux-2.6.35.y</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=linux-2.6.35.y</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=linux-2.6.35.y'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2010-12-14T22:40:13+00:00</updated>
<entry>
<title>USB: atm: ueagle-atm: fix up some permissions on the sysfs files</title>
<updated>2010-12-14T22:40:13+00:00</updated>
<author>
<name>Greg Kroah-Hartman</name>
<email>gregkh@suse.de</email>
</author>
<published>2010-11-15T19:11:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=b0866f4e290b7a45d1e2e82ec32a45d1a83c1737'/>
<id>urn:sha1:b0866f4e290b7a45d1e2e82ec32a45d1a83c1737</id>
<content type='text'>
commit e502ac5e1eca99d7dc3f12b2a6780ccbca674858 upstream.

Some of the sysfs files had the incorrect permissions.  Some didn't make
sense at all (writable for a file that you could not write to?)

Reported-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
Cc: Matthieu Castet &lt;castet.matthieu@free.fr&gt;
Cc: Stanislaw Gruszka &lt;stf_xl@wp.pl&gt;
Cc: Damien Bergamini &lt;damien.bergamini@free.fr&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
Signed-off-by: Andi Kleen &lt;ak@linux.intel.com&gt;

</content>
</entry>
<entry>
<title>USB: cxacru: Use a bulk/int URB to access the command endpoint</title>
<updated>2010-09-20T20:36:22+00:00</updated>
<author>
<name>Simon Arlott</name>
<email>simon@fire.lp0.eu</email>
</author>
<published>2010-09-01T17:37:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=aef30a0bfdf6c10565285fff1ae8400b34ee0d81'/>
<id>urn:sha1:aef30a0bfdf6c10565285fff1ae8400b34ee0d81</id>
<content type='text'>
commit 902ffc3c707c1d459ea57428a619a807cbe412f9 upstream.

The command endpoint is either a bulk or interrupt endpoint, but using
the wrong type of transfer causes an error if CONFIG_USB_DEBUG is
enabled after commit f661c6f8c67bd55e93348f160d590ff9edf08904, which
checks for this mismatch.

Detect which type of endpoint it is and use a bulk/int URB as
appropriate. There are other function calls specifying a bulk pipe,
but usb_clear_halt doesn't use the pipe type (only the endpoint) and
usb_bulk_msg auto-detects interrupt transfers.

Signed-off-by: Simon Arlott &lt;simon@fire.lp0.eu&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</content>
</entry>
<entry>
<title>usb: atm: speedtch: use new hex_to_bin() method</title>
<updated>2010-05-25T15:07:05+00:00</updated>
<author>
<name>Andy Shevchenko</name>
<email>ext-andriy.shevchenko@nokia.com</email>
</author>
<published>2010-05-24T21:33:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=96b89f323d6af996a7f6bd84d2119cbf7145f9a4'/>
<id>urn:sha1:96b89f323d6af996a7f6bd84d2119cbf7145f9a4</id>
<content type='text'>
Instead of using own implementation which potentialy has bugs involve
hex_to_bin() function.  It requires to have hex_to_bin() implementation
introduced by starter patch in series.

Signed-off-by: Andy Shevchenko &lt;ext-andriy.shevchenko@nokia.com&gt;
Cc: Duncan Sands &lt;duncan.sands@free.fr&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
</entry>
<entry>
<title>USB: ueagle: fix Coding Styles</title>
<updated>2010-05-20T20:21:38+00:00</updated>
<author>
<name>Javier Blanco de Torres (Neurowork)</name>
<email>jblanco@neurowork.net</email>
</author>
<published>2010-04-12T07:21:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=4545f7eea31f3f8486b7b925d67abe2e4e47a75a'/>
<id>urn:sha1:4545f7eea31f3f8486b7b925d67abe2e4e47a75a</id>
<content type='text'>
Fixed coding styles in the ueagle usb driver.

Signed-off-by: Javier Blanco de Torres &lt;jblanco@neurowork.net&gt;
Signed-off-by: Alejandro Sánchez Acosta &lt;asanchez@neurowork.net&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</content>
</entry>
<entry>
<title>include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h</title>
<updated>2010-03-30T13:02:32+00:00</updated>
<author>
<name>Tejun Heo</name>
<email>tj@kernel.org</email>
</author>
<published>2010-03-24T08:04:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=5a0e3ad6af8660be21ca98a971cd00f331318c05'/>
<id>urn:sha1:5a0e3ad6af8660be21ca98a971cd00f331318c05</id>
<content type='text'>
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files.  percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.

percpu.h -&gt; slab.h dependency is about to be removed.  Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability.  As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.

  http://userweb.kernel.org/~tj/misc/slabh-sweep.py

The script does the followings.

* Scan files for gfp and slab usages and update includes such that
  only the necessary includes are there.  ie. if only gfp is used,
  gfp.h, if slab is used, slab.h.

* When the script inserts a new include, it looks at the include
  blocks and try to put the new include such that its order conforms
  to its surrounding.  It's put in the include block which contains
  core kernel includes, in the same order that the rest are ordered -
  alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
  doesn't seem to be any matching order.

* If the script can't find a place to put a new include (mostly
  because the file doesn't have fitting include block), it prints out
  an error message indicating which .h file needs to be added to the
  file.

The conversion was done in the following steps.

1. The initial automatic conversion of all .c files updated slightly
   over 4000 files, deleting around 700 includes and adding ~480 gfp.h
   and ~3000 slab.h inclusions.  The script emitted errors for ~400
   files.

2. Each error was manually checked.  Some didn't need the inclusion,
   some needed manual addition while adding it to implementation .h or
   embedding .c file was more appropriate for others.  This step added
   inclusions to around 150 files.

3. The script was run again and the output was compared to the edits
   from #2 to make sure no file was left behind.

4. Several build tests were done and a couple of problems were fixed.
   e.g. lib/decompress_*.c used malloc/free() wrappers around slab
   APIs requiring slab.h to be added manually.

5. The script was run on all .h files but without automatically
   editing them as sprinkling gfp.h and slab.h inclusions around .h
   files could easily lead to inclusion dependency hell.  Most gfp.h
   inclusion directives were ignored as stuff from gfp.h was usually
   wildly available and often used in preprocessor macros.  Each
   slab.h inclusion directive was examined and added manually as
   necessary.

6. percpu.h was updated not to include slab.h.

7. Build test were done on the following configurations and failures
   were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my
   distributed build env didn't work with gcov compiles) and a few
   more options had to be turned off depending on archs to make things
   build (like ipr on powerpc/64 which failed due to missing writeq).

   * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
   * powerpc and powerpc64 SMP allmodconfig
   * sparc and sparc64 SMP allmodconfig
   * ia64 SMP allmodconfig
   * s390 SMP allmodconfig
   * alpha SMP allmodconfig
   * um on x86_64 SMP allmodconfig

8. percpu.h modifications were reverted so that it could be applied as
   a separate patch and serve as bisection point.

Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.

Signed-off-by: Tejun Heo &lt;tj@kernel.org&gt;
Guess-its-ok-by: Christoph Lameter &lt;cl@linux-foundation.org&gt;
Cc: Ingo Molnar &lt;mingo@redhat.com&gt;
Cc: Lee Schermerhorn &lt;Lee.Schermerhorn@hp.com&gt;
</content>
</entry>
<entry>
<title>USB: atm: Use FIELD_SIZEOF, trivial cleanup.</title>
<updated>2010-03-02T22:54:22+00:00</updated>
<author>
<name>Thiago Farina</name>
<email>tfransosi@gmail.com</email>
</author>
<published>2010-01-12T01:45:26+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=08add0c780b9f5c35de49d83abb7a4e14a9cd457'/>
<id>urn:sha1:08add0c780b9f5c35de49d83abb7a4e14a9cd457</id>
<content type='text'>
Signed-off-by: Thiago Farina &lt;tfransosi@gmail.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</content>
</entry>
<entry>
<title>USB: cxacru: increment driver version</title>
<updated>2010-03-02T22:53:02+00:00</updated>
<author>
<name>Simon Arlott</name>
<email>simon@fire.lp0.eu</email>
</author>
<published>2009-11-21T15:16:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=30fa3d8ed0a61703281bde948f7590d843308b4a'/>
<id>urn:sha1:30fa3d8ed0a61703281bde948f7590d843308b4a</id>
<content type='text'>
Changes:
  Return an empty string for modulation
    when there is no connection
  Fix sysfs unload race conditions
  Log firmware load process, remove delay
  Add new configuration interface
  Remove cxacru-cf.bin

Signed-off-by: Simon Arlott &lt;simon@fire.lp0.eu&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</content>
</entry>
<entry>
<title>USB: cxacru: remove cxacru-cf.bin loader</title>
<updated>2010-03-02T22:53:01+00:00</updated>
<author>
<name>Simon Arlott</name>
<email>simon@fire.lp0.eu</email>
</author>
<published>2009-11-21T15:15:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=817db5b34e70650c488f22b072b7efb950812adb'/>
<id>urn:sha1:817db5b34e70650c488f22b072b7efb950812adb</id>
<content type='text'>
This has never worked properly because wsize passed to
cxacru_cm() is incorrectly set to the number of values
instead of the data bytes. The maximum number of values
that can be set at once is 7 which means the device will
not get enough data to work with and none of the
configuration values will be used.

At least one existing cxacru-cf.bin file contains invalid
data which will prevent the modem from syncing properly.

Fixing it is likely to break existing systems, and the
new sysfs interface for setting configuration parameters
can provide the same functionality. A script is provided
to convert from the original format.

Signed-off-by: Simon Arlott &lt;simon@fire.lp0.eu&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</content>
</entry>
<entry>
<title>USB: cxacru: add write-only sysfs attribute for modem configuration</title>
<updated>2010-03-02T22:53:01+00:00</updated>
<author>
<name>Simon Arlott</name>
<email>simon@fire.lp0.eu</email>
</author>
<published>2009-11-21T15:14:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=4ac37208e9b30b36b615ed22a79b4ee787fdc9b5'/>
<id>urn:sha1:4ac37208e9b30b36b615ed22a79b4ee787fdc9b5</id>
<content type='text'>
The modem can be configured using CM_REQUEST_CARD_DATA_SET,
although CM_REQUEST_CARD_DATA_GET does not return any data.

Tested by setting the modulation (0x0a) option.

There is a list of parameters in the following archive,
but the meaning of many of them is not well documented:
  http://sourceforge.net/project/shownotes.php?release_id=301825

This source also indicates that the highest parameter set
is 0x4a but this varies by model so an arbitrary limit of
0x7f has been used (the index is a 32-bit integer).

Signed-off-by: Simon Arlott &lt;simon@fire.lp0.eu&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</content>
</entry>
<entry>
<title>USB: cxacru: firmware writes on OHCI are slow, log progress</title>
<updated>2010-03-02T22:53:00+00:00</updated>
<author>
<name>Simon Arlott</name>
<email>simon@fire.lp0.eu</email>
</author>
<published>2009-11-21T15:12:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=885582c48e5fbf47ccc4273aaa5f2f56ad513253'/>
<id>urn:sha1:885582c48e5fbf47ccc4273aaa5f2f56ad513253</id>
<content type='text'>
Firmware writing takes 256ms per 4KB with OHCI, which
is very slow compared to 7ms per 4KB with UHCI.

Until I have access to a hardware USB analyser it may
not be possible to determine why this happens.

Instead of appearing to do nothing, log progress when
writing firmware and then log the ATM device information
when finished. Remove an unnecessary 4 second delay.

Signed-off-by: Simon Arlott &lt;simon@fire.lp0.eu&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</content>
</entry>
</feed>
