linux-stable.git/drivers/usb/serial, branch linux-3.14.y

USB: serial: mos7840: fix non-atomic allocation in write path

2016-09-07T06:30:01+00:00

commit 3b7c7e52efda0d4640060de747768360ba70a7c0 upstream.

There is an allocation with GFP_KERNEL flag in mos7840_write(),
while it may be called from interrupt context.

Follow-up for commit 191252837626 ("USB: kobil_sct: fix non-atomic
allocation in write path")

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: mos7720: fix non-atomic allocation in write path

2016-09-07T06:30:01+00:00

commit 5a5a1d614287a647b36dff3f40c2b0ceabbc83ec upstream.

There is an allocation with GFP_KERNEL flag in mos7720_write(),
while it may be called from interrupt context.

Follow-up for commit 191252837626 ("USB: kobil_sct: fix non-atomic
allocation in write path")

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: ftdi_sio: add PIDs for Ivium Technologies devices

2016-09-07T06:29:59+00:00

commit 6977495c06f7f47636a076ee5a0ca571279d9697 upstream.

Ivium Technologies uses the FTDI VID with custom PIDs for their line of
electrochemical interfaces and the PalmSens they developed for PalmSens
BV.

Signed-off-by: Robert Delien 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: ftdi_sio: add device ID for WICED USB UART dev board

2016-09-07T06:29:59+00:00

commit ae34d12cc1e212ffcd92e069030e54dae69c832f upstream.

BCM20706V2_EVAL is a WICED dev board designed with FT2232H USB 2.0
UART/FIFO IC.

To support BCM920706V2_EVAL dev board for WICED development on Linux.
Add the VID(0a5c) and PID(6422) to ftdi_sio driver to allow loading
ftdi_sio for this board.

Signed-off-by: Sheng-Hui J. Chu 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: option: add support for Telit LE920A4

2016-09-07T06:29:59+00:00

commit 01d7956b58e644ea0d2e8d9340c5727a8fc39d70 upstream.

This patch adds a set of compositions for Telit LE920A4.

Compositions in short are:

0x1207: tty + tty
0x1208: tty + adb + tty + tty
0x1211: tty + adb + ecm
0x1212: tty + adb
0x1213: ecm + tty
0x1214: tty + adb + ecm + tty

telit_le922_blacklist_usbcfg3 is reused for compositions 0x1211
and 0x1214 due to the same interfaces positions.

Signed-off-by: Daniele Palmas 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: option: add D-Link DWM-156/A3

2016-09-07T06:29:59+00:00

commit cf1b18030de29e4e5b0a57695ae5db4a89da0ff7 upstream.

The device has four interfaces; the three serial ports ought to be
handled by this driver:

00 Diagnostic interface serial port
01 NMEA device serial port
02 Mass storage (sd card)
03 Modem serial port

The other product ids listed in the Windows driver are present already.

Signed-off-by: Lubomir Rintel 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: fix memleak in driver-registration error path

2016-09-07T06:29:59+00:00

commit 647024a7df36014bbc4479d92d88e6b77c0afcf6 upstream.

udriver struct allocated by kzalloc() will not be freed
if usb_register() and next calls fail. This patch fixes this
by adding one more step with kfree(udriver) in error path.

Signed-off-by: Alexey Klimov 
Acked-by: Alan Stern 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: option: add support for Telit LE910 PID 0x1206

2016-08-20T09:53:19+00:00

commit 3c0415fa08548e3bc63ef741762664497ab187ed upstream.

This patch adds support for 0x1206 PID of Telit LE910.

Since the interfaces positions are the same than the ones for
0x1043 PID of Telit LE922, telit_le922_blacklist_usbcfg3 is used.

Signed-off-by: Daniele Palmas 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: option: add support for Cinterion PH8 and AHxx

2016-06-01T19:12:48+00:00

commit 444f94e9e625f6ec6bbe2cb232a6451c637f35a3 upstream.

Added support for Gemalto's Cinterion PH8 and AHxx products
with 2 RmNet Interfaces and products with 1 RmNet + 1 USB Audio interface.

In addition some minor renaming and formatting.

Signed-off-by: Hans-Christoph Schemmel 
[johan: sort current entries and trim trailing whitespace ]
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: io_edgeport: fix memory leaks in probe error path

2016-06-01T19:12:48+00:00

commit c8d62957d450cc1a22ce3242908709fe367ddc8e upstream.

URBs and buffers allocated in attach for Epic devices would never be
deallocated in case of a later probe error (e.g. failure to allocate
minor numbers) as disconnect is then never called.

Fix by moving deallocation to release and making sure that the
URBs are first unlinked.

Fixes: f9c99bb8b3a1 ("USB: usb-serial: replace shutdown with disconnect,
release")
Signed-off-by: Johan Hovold 
Acked-by: Greg Kroah-Hartman 
Signed-off-by: Greg Kroah-Hartman