<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/usb, branch v2.6.27.39</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>USB: digi_acceleport: Fix broken unthrottle.</title>
<updated>2009-10-22T04:51:10+00:00</updated>
<author>
<name>Johan Hovold</name>
<email>jhovold@gmail.com</email>
</author>
<published>2009-09-29T10:39:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2a5674f320473aca8610a9f66bb2262d1b1dc839'/>
<id>2a5674f320473aca8610a9f66bb2262d1b1dc839</id>
<content type='text'>
commit ba6b702f85a61561d329c4c11d3ed95604924f9a upstream.

This patch fixes a regression introduced in
39892da44b21b5362eb848ca424d73a25ccc488f.

Signed-off-by: Johan Hovold &lt;jhovold@gmail.com&gt;
Acked-by: Oliver Neukum &lt;oliver@neukum.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>
commit ba6b702f85a61561d329c4c11d3ed95604924f9a upstream.

This patch fixes a regression introduced in
39892da44b21b5362eb848ca424d73a25ccc488f.

Signed-off-by: Johan Hovold &lt;jhovold@gmail.com&gt;
Acked-by: Oliver Neukum &lt;oliver@neukum.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>usb-serial: fix crash when sub-driver updates firmware</title>
<updated>2009-10-22T04:51:09+00:00</updated>
<author>
<name>Alan Stern</name>
<email>stern@rowland.harvard.edu</email>
</author>
<published>2009-05-27T15:25:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=66f7234efcc7182ee7f3e5884ae385b2ff4dce87'/>
<id>66f7234efcc7182ee7f3e5884ae385b2ff4dce87</id>
<content type='text'>
commit 0a3c8549ea7e94d74a41096d42bc6cdf43d183bf upstream.

This patch (as1244) fixes a crash in usb-serial that occurs when a
sub-driver returns a positive value from its attach method, indicating
that new firmware was loaded and the device will disconnect and
reconnect.  The usb-serial core then skips the step of registering the
port devices; when the disconnect occurs, the attempt to unregister
the ports fails dramatically.

This problem shows up with Keyspan devices and it might affect others
as well.

When the attach method returns a positive value, the patch sets
num_ports to 0.  This tells usb_serial_disconnect() not to try
unregistering any of the ports; instead they are cleaned up by
destroy_serial().

Signed-off-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Tested-by: Benjamin Herrenschmidt &lt;benh@kernel.crashing.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>
commit 0a3c8549ea7e94d74a41096d42bc6cdf43d183bf upstream.

This patch (as1244) fixes a crash in usb-serial that occurs when a
sub-driver returns a positive value from its attach method, indicating
that new firmware was loaded and the device will disconnect and
reconnect.  The usb-serial core then skips the step of registering the
port devices; when the disconnect occurs, the attempt to unregister
the ports fails dramatically.

This problem shows up with Keyspan devices and it might affect others
as well.

When the attach method returns a positive value, the patch sets
num_ports to 0.  This tells usb_serial_disconnect() not to try
unregistering any of the ports; instead they are cleaned up by
destroy_serial().

Signed-off-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Tested-by: Benjamin Herrenschmidt &lt;benh@kernel.crashing.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>USB: removal of tty-&gt;low_latency hack dating back to the old serial code</title>
<updated>2009-09-09T03:17:47+00:00</updated>
<author>
<name>Oliver Neukum</name>
<email>oliver@neukum.org</email>
</author>
<published>2009-08-18T14:30:26+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c8c95c897bd0599dfe9928610c95ec6b804ce329'/>
<id>c8c95c897bd0599dfe9928610c95ec6b804ce329</id>
<content type='text'>
commit 2400a2bfbd0e912193fe3b077f492d4980141813 upstream


[ cebbert@redhat.com: backport to 2.6.27 ]

USB: removal of tty-&gt;low_latency hack dating back to the old serial code

This removes tty-&gt;low_latency from all USB serial drivers that push
data into the tty layer at hard interrupt context. It's no longer needed
and actually harmful.

Signed-off-by: Oliver Neukum &lt;oliver@neukum.org&gt;
Cc: Alan Cox &lt;alan@lxorguk.ukuu.org.uk&gt;
Cc: Chuck Ebbert &lt;cebbert@redhat.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>
commit 2400a2bfbd0e912193fe3b077f492d4980141813 upstream


[ cebbert@redhat.com: backport to 2.6.27 ]

USB: removal of tty-&gt;low_latency hack dating back to the old serial code

This removes tty-&gt;low_latency from all USB serial drivers that push
data into the tty layer at hard interrupt context. It's no longer needed
and actually harmful.

Signed-off-by: Oliver Neukum &lt;oliver@neukum.org&gt;
Cc: Alan Cox &lt;alan@lxorguk.ukuu.org.uk&gt;
Cc: Chuck Ebbert &lt;cebbert@redhat.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>USB: usbfs: fix -ENOENT error code to be -ENODEV</title>
<updated>2009-08-16T21:27:30+00:00</updated>
<author>
<name>Alan Stern</name>
<email>stern@rowland.harvard.edu</email>
</author>
<published>2009-07-30T19:28:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3e16ba377737c5815cd1d6315c3cffe9c6e388ad'/>
<id>3e16ba377737c5815cd1d6315c3cffe9c6e388ad</id>
<content type='text'>
commit 01105a246345f011fde64d24a601090b646e9e4c upstream.

This patch (as1272) changes the error code returned when an open call
for a USB device node fails to locate the corresponding device.  The
appropriate error code is -ENODEV, not -ENOENT.

Signed-off-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
CC: Kay Sievers &lt;kay.sievers@vrfy.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>
commit 01105a246345f011fde64d24a601090b646e9e4c upstream.

This patch (as1272) changes the error code returned when an open call
for a USB device node fails to locate the corresponding device.  The
appropriate error code is -ENODEV, not -ENOENT.

Signed-off-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
CC: Kay Sievers &lt;kay.sievers@vrfy.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>USB: storage: include Prolific Technology USB drive in unusual_devs list</title>
<updated>2009-08-16T21:27:28+00:00</updated>
<author>
<name>Rogerio Brito</name>
<email>rbrito@ime.usp.br</email>
</author>
<published>2009-08-06T22:20:19+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=11c1ac9a64dd2d3ff5a7dc3bce57acf61bd8cd7f'/>
<id>11c1ac9a64dd2d3ff5a7dc3bce57acf61bd8cd7f</id>
<content type='text'>
commit c15e3ca1d822abba78c00b1ffc3e7b382a50396e upstream.

Add a quirk entry for the Leading Driver UD-11 usb flash drive.

As Alan Stern told me, the device doesn't deal correctly with the
locking media feature of the device, and this patch incorporates it.

Compiled, tested, working.

Signed-off-by: Rogerio Brito &lt;rbrito@ime.usp.br&gt;
Cc: Phil Dibowitz &lt;phil@ipom.com&gt;
Cc: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Cc: Robert Hancock &lt;hancockrwd@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.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>
commit c15e3ca1d822abba78c00b1ffc3e7b382a50396e upstream.

Add a quirk entry for the Leading Driver UD-11 usb flash drive.

As Alan Stern told me, the device doesn't deal correctly with the
locking media feature of the device, and this patch incorporates it.

Compiled, tested, working.

Signed-off-by: Rogerio Brito &lt;rbrito@ime.usp.br&gt;
Cc: Phil Dibowitz &lt;phil@ipom.com&gt;
Cc: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Cc: Robert Hancock &lt;hancockrwd@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>USB: ftdi_sio: add product_id for Marvell OpenRD Base, Client</title>
<updated>2009-08-16T21:27:26+00:00</updated>
<author>
<name>Dhaval Vasa</name>
<email>dhaval.vasa@einfochips.com</email>
</author>
<published>2009-08-07T11:56:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=7ee7545fb1657b2ea03217a1d1b8735f104206a0'/>
<id>7ee7545fb1657b2ea03217a1d1b8735f104206a0</id>
<content type='text'>
commit 50d0678e2026c18e4147f0b16b5853113659b82d upstream.

reference:
http://www.open-rd.org

Signed-off-by: Dhaval Vasa &lt;dhaval.vasa@einfochips.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>
commit 50d0678e2026c18e4147f0b16b5853113659b82d upstream.

reference:
http://www.open-rd.org

Signed-off-by: Dhaval Vasa &lt;dhaval.vasa@einfochips.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>USB: ftdi_sio: add vendor and product id for Bayer glucose meter serial converter cable</title>
<updated>2009-08-16T21:27:23+00:00</updated>
<author>
<name>Marko Hänninen</name>
<email>bugitus@gmail.com</email>
</author>
<published>2009-07-31T19:32:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3855ccabe0fdf825164826afcff618033ed83355'/>
<id>3855ccabe0fdf825164826afcff618033ed83355</id>
<content type='text'>
commit c47aacc67a3d26dfab9c9b8965975ed2b2010b30 upstream.

Attached patch adds USB vendor and product IDs for Bayer's USB to serial
converter cable used by Bayer blood glucose meters. It seems to be a
FT232RL based device and works without any problem with ftdi_sio driver
when this patch is applied. See: http://winglucofacts.com/cables/


Signed-off-by: Marko Hänninen &lt;bugitus@gmail.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>
commit c47aacc67a3d26dfab9c9b8965975ed2b2010b30 upstream.

Attached patch adds USB vendor and product IDs for Bayer's USB to serial
converter cable used by Bayer blood glucose meters. It seems to be a
FT232RL based device and works without any problem with ftdi_sio driver
when this patch is applied. See: http://winglucofacts.com/cables/


Signed-off-by: Marko Hänninen &lt;bugitus@gmail.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>USB: devio: Properly do access_ok() checks</title>
<updated>2009-08-16T21:27:21+00:00</updated>
<author>
<name>Michael Buesch</name>
<email>mb@bu3sch.de</email>
</author>
<published>2009-07-29T09:39:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0517d13f5206dcb7c09087ee3d7e522fdc9af2e3'/>
<id>0517d13f5206dcb7c09087ee3d7e522fdc9af2e3</id>
<content type='text'>
commit 18753ebc8a98efe0e8ff6167afb31cef220c8e50 upstream.

access_ok() checks must be done on every part of the userspace structure
that is accessed. If access_ok() on one part of the struct succeeded, it
does not imply it will succeed on other parts of the struct. (Does
depend on the architecture implementation of access_ok()).

This changes the __get_user() users to first check access_ok() on the
data structure.

Signed-off-by: Michael Buesch &lt;mb@bu3sch.de&gt;
Cc: Pete Zaitcev &lt;zaitcev@redhat.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>
commit 18753ebc8a98efe0e8ff6167afb31cef220c8e50 upstream.

access_ok() checks must be done on every part of the userspace structure
that is accessed. If access_ok() on one part of the struct succeeded, it
does not imply it will succeed on other parts of the struct. (Does
depend on the architecture implementation of access_ok()).

This changes the __get_user() users to first check access_ok() on the
data structure.

Signed-off-by: Michael Buesch &lt;mb@bu3sch.de&gt;
Cc: Pete Zaitcev &lt;zaitcev@redhat.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>USB: storage: raise timeout in usb_stor_Bulk_max_lun</title>
<updated>2009-08-16T21:26:47+00:00</updated>
<author>
<name>Giacomo Lozito</name>
<email>james@develia.org</email>
</author>
<published>2009-07-13T21:23:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b2d13246b6eb439aee5baf8552b9463b553b5bc9'/>
<id>b2d13246b6eb439aee5baf8552b9463b553b5bc9</id>
<content type='text'>
commit 7a777919bbeec3eac1d7904a728a60e9c2bb9c67 upstream.

Requests to get max LUN, for certain USB storage devices, require a
longer timeout before a correct reply is returned. This happens for a
Realtek USB Card Reader (0bda:0152), which has a max LUN of 3 but is set
to 0, thus losing functionality, because of the timeout occurring too
quickly.

Raising the timeout value fixes the issue and might help other devices
to return a correct max LUN value as well.

Signed-off-by: Giacomo Lozito &lt;james@develia.org&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&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>
commit 7a777919bbeec3eac1d7904a728a60e9c2bb9c67 upstream.

Requests to get max LUN, for certain USB storage devices, require a
longer timeout before a correct reply is returned. This happens for a
Realtek USB Card Reader (0bda:0152), which has a max LUN of 3 but is set
to 0, thus losing functionality, because of the timeout occurring too
quickly.

Raising the timeout value fixes the issue and might help other devices
to return a correct max LUN value as well.

Signed-off-by: Giacomo Lozito &lt;james@develia.org&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>USB: ti_usb_3410_5052: fix duplicate device ids.</title>
<updated>2009-07-30T23:06:03+00:00</updated>
<author>
<name>Greg Kroah-Hartman</name>
<email>gregkh@suse.de</email>
</author>
<published>2009-06-26T15:05:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3c0258ef01da990be4b7e5ab3ae1c8642f26ba98'/>
<id>3c0258ef01da990be4b7e5ab3ae1c8642f26ba98</id>
<content type='text'>
commit 3c43f27bf57b0502df2478253699559ee1d43f6d upstream.

commit 1a1fab513734b3a4fca1bee8229e5ff7e1cb873c accidentally added the
device id to both tables in the driver, which causes problems as this is
only a single port device, not a multiple port device.

Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 3c43f27bf57b0502df2478253699559ee1d43f6d upstream.

commit 1a1fab513734b3a4fca1bee8229e5ff7e1cb873c accidentally added the
device id to both tables in the driver, which causes problems as this is
only a single port device, not a multiple port device.

Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
</feed>
