<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/usb, branch v3.14-rc3</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>usb: option: blacklist ZTE MF667 net interface</title>
<updated>2014-02-11T23:33:54+00:00</updated>
<author>
<name>Raymond Wanyoike</name>
<email>raymond.wanyoike@gmail.com</email>
</author>
<published>2014-02-09T08:59:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=3635c7e2d59f7861afa6fa5e87e2a58860ff514d'/>
<id>3635c7e2d59f7861afa6fa5e87e2a58860ff514d</id>
<content type='text'>
Interface #5 of 19d2:1270 is a net interface which has been submitted to the
qmi_wwan driver so consequently remove it from the option driver.

Signed-off-by: Raymond Wanyoike &lt;raymond.wanyoike@gmail.com&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Interface #5 of 19d2:1270 is a net interface which has been submitted to the
qmi_wwan driver so consequently remove it from the option driver.

Signed-off-by: Raymond Wanyoike &lt;raymond.wanyoike@gmail.com&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Revert "usb: xhci: Link TRB must not occur within a USB payload burst"</title>
<updated>2014-02-07T22:30:03+00:00</updated>
<author>
<name>Sarah Sharp</name>
<email>sarah.a.sharp@linux.intel.com</email>
</author>
<published>2014-01-31T19:52:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=3d4b81eda2211f32886e2978daf6f39885042fc4'/>
<id>3d4b81eda2211f32886e2978daf6f39885042fc4</id>
<content type='text'>
This reverts commit 35773dac5f862cb1c82ea151eba3e2f6de51ec3e.  It's a
hack that caused regressions in the usb-storage and userspace USB
drivers that use usbfs and libusb.  Commit 70cabb7d992f "xhci 1.0: Limit
arbitrarily-aligned scatter gather." should fix the issues seen with the
ax88179_178a driver on xHCI 1.0 hosts, without causing regressions.

Signed-off-by: Sarah Sharp &lt;sarah.a.sharp@linux.intel.com&gt;
Cc: stable@vger.kernel.org # 3.12
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This reverts commit 35773dac5f862cb1c82ea151eba3e2f6de51ec3e.  It's a
hack that caused regressions in the usb-storage and userspace USB
drivers that use usbfs and libusb.  Commit 70cabb7d992f "xhci 1.0: Limit
arbitrarily-aligned scatter gather." should fix the issues seen with the
ax88179_178a driver on xHCI 1.0 hosts, without causing regressions.

Signed-off-by: Sarah Sharp &lt;sarah.a.sharp@linux.intel.com&gt;
Cc: stable@vger.kernel.org # 3.12
</pre>
</div>
</content>
</entry>
<entry>
<title>Revert "xhci: Avoid infinite loop when sg urb requires too many trbs"</title>
<updated>2014-02-07T22:30:02+00:00</updated>
<author>
<name>Sarah Sharp</name>
<email>sarah.a.sharp@linux.intel.com</email>
</author>
<published>2014-01-31T19:51:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=9cf00d91708221ff2d8a11143315f7ebab8d5da8'/>
<id>9cf00d91708221ff2d8a11143315f7ebab8d5da8</id>
<content type='text'>
This reverts commit d6c9ea9069af684358efedcaf2f2f687f51c58ee.

We are ripping out commit 35773dac5f862cb1c82ea151eba3e2f6de51ec3e "usb:
xhci: Link TRB must not occur within a USB payload burst" because it's a
hack that caused regressions in the usb-storage and userspace USB
drivers that use usbfs and libusb.  This commit attempted to fix the
issues with that patch.

Signed-off-by: Sarah Sharp &lt;sarah.a.sharp@linux.intel.com&gt;
Cc: stable@vger.kernel.org # 3.12
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This reverts commit d6c9ea9069af684358efedcaf2f2f687f51c58ee.

We are ripping out commit 35773dac5f862cb1c82ea151eba3e2f6de51ec3e "usb:
xhci: Link TRB must not occur within a USB payload burst" because it's a
hack that caused regressions in the usb-storage and userspace USB
drivers that use usbfs and libusb.  This commit attempted to fix the
issues with that patch.

Signed-off-by: Sarah Sharp &lt;sarah.a.sharp@linux.intel.com&gt;
Cc: stable@vger.kernel.org # 3.12
</pre>
</div>
</content>
</entry>
<entry>
<title>Revert "xhci: Set scatter-gather limit to avoid failed block writes."</title>
<updated>2014-02-07T22:30:02+00:00</updated>
<author>
<name>Sarah Sharp</name>
<email>sarah.a.sharp@linux.intel.com</email>
</author>
<published>2014-01-31T19:45:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=1386ff75797a187df324062fb4e929152392da88'/>
<id>1386ff75797a187df324062fb4e929152392da88</id>
<content type='text'>
This reverts commit f2d9b991c549f159dc9ae81f77d8206c790cbfee.

We are ripping out commit 35773dac5f862cb1c82ea151eba3e2f6de51ec3e "usb:
xhci: Link TRB must not occur within a USB payload burst" because it's a
hack that caused regressions in the usb-storage and userspace USB
drivers that use usbfs and libusb.  This commit attempted to fix the
issues with that patch.

Signed-off-by: Sarah Sharp &lt;sarah.a.sharp@linux.intel.com&gt;
Cc: stable@vger.kernel.org #3.12
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This reverts commit f2d9b991c549f159dc9ae81f77d8206c790cbfee.

We are ripping out commit 35773dac5f862cb1c82ea151eba3e2f6de51ec3e "usb:
xhci: Link TRB must not occur within a USB payload burst" because it's a
hack that caused regressions in the usb-storage and userspace USB
drivers that use usbfs and libusb.  This commit attempted to fix the
issues with that patch.

Signed-off-by: Sarah Sharp &lt;sarah.a.sharp@linux.intel.com&gt;
Cc: stable@vger.kernel.org #3.12
</pre>
</div>
</content>
</entry>
<entry>
<title>xhci 1.0: Limit arbitrarily-aligned scatter gather.</title>
<updated>2014-02-07T22:30:02+00:00</updated>
<author>
<name>Sarah Sharp</name>
<email>sarah.a.sharp@linux.intel.com</email>
</author>
<published>2014-01-31T19:26:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=247bf557273dd775505fb9240d2d152f4f20d304'/>
<id>247bf557273dd775505fb9240d2d152f4f20d304</id>
<content type='text'>
xHCI 1.0 hosts have a set of requirements on how to align transfer
buffers on the endpoint rings called "TD fragment" rules.  When the
ax88179_178a driver added support for scatter gather in 3.12, with
commit 804fad45411b48233b48003e33a78f290d227c8 "USBNET: ax88179_178a:
enable tso if usb host supports sg dma", it broke the device under xHCI
1.0 hosts.  Under certain network loads, the device would see an
unexpected short packet from the host, which would cause the device to
stop sending ethernet packets, even through USB packets would still be
sent.

Commit 35773dac5f86 "usb: xhci: Link TRB must not occur within a USB
payload burst" attempted to fix this.  It was a quick hack to partially
implement the TD fragment rules.  However, it caused regressions in the
usb-storage layer and userspace USB drivers using libusb.  The patches
to attempt to fix this are too far reaching into the USB core, and we
really need to implement the TD fragment rules correctly in the xHCI
driver, instead of continuing to wallpaper over the issues.

Disable arbitrarily-aligned scatter-gather in the xHCI driver for 1.0
hosts.  Only the ax88179_178a driver checks the no_sg_constraint flag,
so don't set it for 1.0 hosts.  This should not impact usb-storage or
usbfs behavior, since they pass down max packet sized aligned sg-list
entries (512 for USB 2.0 and 1024 for USB 3.0).

Signed-off-by: Sarah Sharp &lt;sarah.a.sharp@linux.intel.com&gt;
Tested-by: Mark Lord &lt;mlord@pobox.com&gt;
Cc: David Laight &lt;David.Laight@ACULAB.COM&gt;
Cc: Bjørn Mork &lt;bjorn@mork.no&gt;
Cc: Freddy Xin &lt;freddy@asix.com.tw&gt;
Cc: Ming Lei &lt;ming.lei@canonical.com&gt;
Cc: stable@vger.kernel.org # 3.12
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
xHCI 1.0 hosts have a set of requirements on how to align transfer
buffers on the endpoint rings called "TD fragment" rules.  When the
ax88179_178a driver added support for scatter gather in 3.12, with
commit 804fad45411b48233b48003e33a78f290d227c8 "USBNET: ax88179_178a:
enable tso if usb host supports sg dma", it broke the device under xHCI
1.0 hosts.  Under certain network loads, the device would see an
unexpected short packet from the host, which would cause the device to
stop sending ethernet packets, even through USB packets would still be
sent.

Commit 35773dac5f86 "usb: xhci: Link TRB must not occur within a USB
payload burst" attempted to fix this.  It was a quick hack to partially
implement the TD fragment rules.  However, it caused regressions in the
usb-storage layer and userspace USB drivers using libusb.  The patches
to attempt to fix this are too far reaching into the USB core, and we
really need to implement the TD fragment rules correctly in the xHCI
driver, instead of continuing to wallpaper over the issues.

Disable arbitrarily-aligned scatter-gather in the xHCI driver for 1.0
hosts.  Only the ax88179_178a driver checks the no_sg_constraint flag,
so don't set it for 1.0 hosts.  This should not impact usb-storage or
usbfs behavior, since they pass down max packet sized aligned sg-list
entries (512 for USB 2.0 and 1024 for USB 3.0).

Signed-off-by: Sarah Sharp &lt;sarah.a.sharp@linux.intel.com&gt;
Tested-by: Mark Lord &lt;mlord@pobox.com&gt;
Cc: David Laight &lt;David.Laight@ACULAB.COM&gt;
Cc: Bjørn Mork &lt;bjorn@mork.no&gt;
Cc: Freddy Xin &lt;freddy@asix.com.tw&gt;
Cc: Ming Lei &lt;ming.lei@canonical.com&gt;
Cc: stable@vger.kernel.org # 3.12
</pre>
</div>
</content>
</entry>
<entry>
<title>usb: core: Fix potential memory leak adding dyn USBdevice IDs</title>
<updated>2014-02-05T19:39:30+00:00</updated>
<author>
<name>Christian Engelmayer</name>
<email>cengelma@gmx.at</email>
</author>
<published>2014-01-28T21:22:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=7f196caffbf2dc96cc145bf5d2ef5ef8a7b4f687'/>
<id>7f196caffbf2dc96cc145bf5d2ef5ef8a7b4f687</id>
<content type='text'>
Fix a memory leak in the usb_store_new_id() error paths. When bailing out
due to sanity checks, the function left the already allocated usb_dynid
struct in place. This regression was introduced by the following commits:

c63fe8f6 (usb: core: add sanity checks when using bInterfaceClass with new_id)
1b9fb31f (usb: core: check for valid id_table when using the RefId feature)
52a6966c (usb: core: bail out if user gives an unknown RefId when using new_id)

Detected by Coverity: CID 1162604.

Signed-off-by: Christian Engelmayer &lt;cengelma@gmx.at&gt;
Acked-by: Wolfram Sang &lt;wsa@the-dreams.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fix a memory leak in the usb_store_new_id() error paths. When bailing out
due to sanity checks, the function left the already allocated usb_dynid
struct in place. This regression was introduced by the following commits:

c63fe8f6 (usb: core: add sanity checks when using bInterfaceClass with new_id)
1b9fb31f (usb: core: check for valid id_table when using the RefId feature)
52a6966c (usb: core: bail out if user gives an unknown RefId when using new_id)

Detected by Coverity: CID 1162604.

Signed-off-by: Christian Engelmayer &lt;cengelma@gmx.at&gt;
Acked-by: Wolfram Sang &lt;wsa@the-dreams.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>USB: ftdi_sio: add Tagsys RFID Reader IDs</title>
<updated>2014-02-05T19:39:30+00:00</updated>
<author>
<name>Ulrich Hahn</name>
<email>uhahn@eanco.de</email>
</author>
<published>2014-02-02T13:42:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=76f24e3f39a1a94bab0d54e98899d64abcd9f69c'/>
<id>76f24e3f39a1a94bab0d54e98899d64abcd9f69c</id>
<content type='text'>
Adding two more IDs to the ftdi_sio usb serial driver.
It now connects Tagsys RFID readers.
There might be more IDs out there for other Tagsys models.

Signed-off-by: Ulrich Hahn &lt;uhahn@eanco.de&gt;
Cc: Johan Hovold &lt;johan@hovold.com&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Adding two more IDs to the ftdi_sio usb serial driver.
It now connects Tagsys RFID readers.
There might be more IDs out there for other Tagsys models.

Signed-off-by: Ulrich Hahn &lt;uhahn@eanco.de&gt;
Cc: Johan Hovold &lt;johan@hovold.com&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>usb: qcserial: add Netgear Aircard 340U</title>
<updated>2014-02-05T19:39:30+00:00</updated>
<author>
<name>Bjørn Mork</name>
<email>bjorn@mork.no</email>
</author>
<published>2014-02-04T12:02:31+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=f948dcf9e9973c05d957bc65b3185682f45feda3'/>
<id>f948dcf9e9973c05d957bc65b3185682f45feda3</id>
<content type='text'>
This device was mentioned in an OpenWRT forum.  Seems to have a "standard"
Sierra Wireless ifnumber to function layout:
 0: qcdm
 2: nmea
 3: modem
 8: qmi
 9: storage

Cc: &lt;stable@vger.kernel.org&gt;
Signed-off-by: Bjørn Mork &lt;bjorn@mork.no&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This device was mentioned in an OpenWRT forum.  Seems to have a "standard"
Sierra Wireless ifnumber to function layout:
 0: qcdm
 2: nmea
 3: modem
 8: qmi
 9: storage

Cc: &lt;stable@vger.kernel.org&gt;
Signed-off-by: Bjørn Mork &lt;bjorn@mork.no&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>usb-storage: enable multi-LUN scanning when needed</title>
<updated>2014-02-04T20:59:15+00:00</updated>
<author>
<name>Alan Stern</name>
<email>stern@rowland.harvard.edu</email>
</author>
<published>2014-01-30T15:43:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=823d12c95c666fa7ab7dad208d735f6bc6afabdc'/>
<id>823d12c95c666fa7ab7dad208d735f6bc6afabdc</id>
<content type='text'>
People sometimes create their own custom-configured kernels and forget
to enable CONFIG_SCSI_MULTI_LUN.  This causes problems when they plug
in a USB storage device (such as a card reader) with more than one
LUN.

Fortunately, we can tell fairly easily when a storage device claims to
have more than one LUN.  When that happens, this patch asks the SCSI
layer to probe all the LUNs automatically, regardless of the config
setting.

The patch also updates the Kconfig help text for usb-storage,
explaining that CONFIG_SCSI_MULTI_LUN may be necessary.

Signed-off-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Reported-by: Thomas Raschbacher &lt;lordvan@lordvan.com&gt;
CC: Matthew Dharm &lt;mdharm-usb@one-eyed-alien.net&gt;
CC: James Bottomley &lt;James.Bottomley@HansenPartnership.com&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
People sometimes create their own custom-configured kernels and forget
to enable CONFIG_SCSI_MULTI_LUN.  This causes problems when they plug
in a USB storage device (such as a card reader) with more than one
LUN.

Fortunately, we can tell fairly easily when a storage device claims to
have more than one LUN.  When that happens, this patch asks the SCSI
layer to probe all the LUNs automatically, regardless of the config
setting.

The patch also updates the Kconfig help text for usb-storage,
explaining that CONFIG_SCSI_MULTI_LUN may be necessary.

Signed-off-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Reported-by: Thomas Raschbacher &lt;lordvan@lordvan.com&gt;
CC: Matthew Dharm &lt;mdharm-usb@one-eyed-alien.net&gt;
CC: James Bottomley &lt;James.Bottomley@HansenPartnership.com&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>USB: simple: add Dynastream ANT USB-m Stick device support</title>
<updated>2014-02-04T20:59:15+00:00</updated>
<author>
<name>Kristóf Ralovich</name>
<email>kristof.ralovich@gmail.com</email>
</author>
<published>2014-01-24T11:18:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=2240c365108adbc4100a55654a5707e8e877a401'/>
<id>2240c365108adbc4100a55654a5707e8e877a401</id>
<content type='text'>
Add support for ANT USB-m Stick from Dynastream Innovations, by listing
USB pid

[34366.944805] usb 6-1: New USB device found, idVendor=0fcf, idProduct=1009
[34366.944817] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[34366.944824] usb 6-1: Product: ANT USB-m Stick
[34366.944831] usb 6-1: Manufacturer: Dynastream Innovations

Device reported (https://code.google.com/p/antpm/issues/detail?id=5) to
work through:
$ modprobe usbserial vendor=0x0fcf product=0x1009

Signed-off-by: Kristóf Ralovich &lt;kristof.ralovich@gmail.com&gt;
Signed-off-by: Johan Hovold &lt;jhovold@gmail.com&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add support for ANT USB-m Stick from Dynastream Innovations, by listing
USB pid

[34366.944805] usb 6-1: New USB device found, idVendor=0fcf, idProduct=1009
[34366.944817] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[34366.944824] usb 6-1: Product: ANT USB-m Stick
[34366.944831] usb 6-1: Manufacturer: Dynastream Innovations

Device reported (https://code.google.com/p/antpm/issues/detail?id=5) to
work through:
$ modprobe usbserial vendor=0x0fcf product=0x1009

Signed-off-by: Kristóf Ralovich &lt;kristof.ralovich@gmail.com&gt;
Signed-off-by: Johan Hovold &lt;jhovold@gmail.com&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
