linux-stable.git/drivers/usb, 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: fix typo in wMaxPacketSize validation

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

commit 6c73358c83ce870c0cf32413e5cadb3b9a39c606 upstream.

The maximum value allowed for wMaxPacketSize of a high-speed interrupt
endpoint is 1024 bytes, not 1023.

Signed-off-by: Alan Stern 
Fixes: aed9d65ac327 ("USB: validate wMaxPacketValue entries in endpoint descriptors")
Signed-off-by: Greg Kroah-Hartman

cdc-acm: fix wrong pipe type on rx interrupt xfers

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

commit add125054b8727103631dce116361668436ef6a7 upstream.

This fixes the "BOGUS urb xfer" warning logged by usb_submit_urb().

Signed-off-by: Gavin Li 
Acked-by: Oliver Neukum 
Signed-off-by: Greg Kroah-Hartman

xhci: Make sure xhci handles USB_SPEED_SUPER_PLUS devices.

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

commit 0caf6b33452112e5a1186c8c964e90310e49e6bd upstream.

In most cases the devices with the speed set to USB_SPEED_SUPER_PLUS
are handled like regular SuperSpeed devices.

Signed-off-by: Mathias Nyman 
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