linux-toradex.git/drivers/usb/misc, branch v3.12.42

USB: adutux: NULL dereferences on disconnect

2015-01-29T14:45:15+00:00

commit fc625960edecfb57e62c2975d1f155155e28e6ba upstream.

Both "dev->udev" and "interface->dev" are NULL.  These printks are not
very interesting so I just deleted them.

Fixes: 03270634e242 ('USB: Add ADU support for Ontrak ADU devices')
Signed-off-by: Dan Carpenter 
Signed-off-by: Greg Kroah-Hartman 
Signed-off-by: Jiri Slaby

USB: sisusb: add device id for Magic Control USB video

2014-10-13T13:40:53+00:00

commit 5b6b80aeb21091ed3030b9b6aae597d81326f1aa upstream.

I have a j5 create (JUA210) USB 2 video device and adding it device id
to SIS USB video gets it to work.

Signed-off-by: Stephen Hemminger 
Signed-off-by: Jiri Slaby

USB: usbtest: add a timeout for scatter-gather tests

2014-07-02T10:06:06+00:00

commit 32b36eeae6a859670d2939a7d6136cb5e9ed64f8 upstream.

In usbtest, tests 5 - 8 use the scatter-gather library in usbcore
without any sort of timeout.  If there's a problem in the gadget or
host controller being tested, the test can hang.

This patch adds a 10-second timeout to the tests, so that they will
fail gracefully with an ETIMEDOUT error instead of hanging.

Signed-off-by: Alan Stern 
Reported-by: Huang Rui 
Tested-by: Huang Rui 
Signed-off-by: Jiri Slaby

usb: usbtest: fix unlink write error with pattern 1

2014-07-02T10:06:05+00:00

commit e4d58f5dcb7d7be45df8def31881ebfae99c75da upstream.

TEST 12 and TEST 24 unlinks the URB write request for N times. When
host and gadget both initialize pattern 1 (mod 63) data series to
transfer, the gadget side will complain the wrong data which is not
expected.  Because in host side, usbtest doesn't fill the data buffer
as mod 63 and this patch fixed it.

[20285.488974] dwc3 dwc3.0.auto: ep1out-bulk: Transfer Not Ready
[20285.489181] dwc3 dwc3.0.auto: ep1out-bulk: reason Transfer Not Active
[20285.489423] dwc3 dwc3.0.auto: ep1out-bulk: req ffff8800aa6cb480 dma aeb50800 length 512 last
[20285.489727] dwc3 dwc3.0.auto: ep1out-bulk: cmd 'Start Transfer' params 00000000 a9eaf000 00000000
[20285.490055] dwc3 dwc3.0.auto: Command Complete --> 0
[20285.490281] dwc3 dwc3.0.auto: ep1out-bulk: Transfer Not Ready
[20285.490492] dwc3 dwc3.0.auto: ep1out-bulk: reason Transfer Active
[20285.490713] dwc3 dwc3.0.auto: ep1out-bulk: endpoint busy
[20285.490909] dwc3 dwc3.0.auto: ep1out-bulk: Transfer Complete
[20285.491117] dwc3 dwc3.0.auto: request ffff8800aa6cb480 from ep1out-bulk completed 512/512 ===> 0
[20285.491431] zero gadget: bad OUT byte, buf[1] = 0
[20285.491605] dwc3 dwc3.0.auto: ep1out-bulk: cmd 'Set Stall' params 00000000 00000000 00000000
[20285.491915] dwc3 dwc3.0.auto: Command Complete --> 0
[20285.492099] dwc3 dwc3.0.auto: queing request ffff8800aa6cb480 to ep1out-bulk length 512
[20285.492387] dwc3 dwc3.0.auto: ep1out-bulk: Transfer Not Ready
[20285.492595] dwc3 dwc3.0.auto: ep1out-bulk: reason Transfer Not Active
[20285.492830] dwc3 dwc3.0.auto: ep1out-bulk: req ffff8800aa6cb480 dma aeb51000 length 512 last
[20285.493135] dwc3 dwc3.0.auto: ep1out-bulk: cmd 'Start Transfer' params 00000000 a9eaf000 00000000
[20285.493465] dwc3 dwc3.0.auto: Command Complete --> 0

Signed-off-by: Huang Rui 
Signed-off-by: Jiri Slaby

usb: usbtest: Add timetout to simple_io()

2014-07-02T10:06:01+00:00

commit e5e4746510d140261918aecce2e5e3aa4456f7e9 upstream.

Without a timetout some tests e.g. test_halt() can remain stuck forever.

Signed-off-by: Roger Quadros 
Reviewed-by: Felipe Balbi 
Signed-off-by: Greg Kroah-Hartman 
Signed-off-by: Jiri Slaby

usb: misc: usb3503: Fix compile error due to incorrect regmap depedency

2013-10-16T20:52:16+00:00

The USB3503 driver had an incorrect depedency on REGMAP, instead of
REGMAP_I2C.  This caused the build to fail since the necessary regmap
i2c pieces were not available.

Signed-off-by: Matthew Dawson 
Signed-off-by: Greg Kroah-Hartman

Merge 3.11-rc6 into usb-next

2013-08-19T03:33:01+00:00

We want these USB fixes in this branch as well.

Signed-off-by: Greg Kroah-Hartman

USB: uss720: fix DMA-buffer allocation

2013-08-14T20:51:02+00:00

Make sure the USB control request is allocated separately from
containing structure to prevent potential memory corruption on
non-cache-coherent systems.

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

USB: adutux: fix big-endian device-type reporting

2013-08-12T20:52:35+00:00

Make sure the reported device-type on big-endian machines is the same as
on little-endian ones.

Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

usb: ehci: Add support for SINGLE_STEP_SET_FEATURE test of EHSET

2013-08-12T20:13:32+00:00

The USB Embedded High-speed Host Electrical Test (EHSET) defines the
SINGLE_STEP_SET_FEATURE test as follows:

1) The host enumerates the test device with VID:0x1A0A, PID:0x0108
2) The host sends the SETUP stage of a GetDescriptor(Device)
3) The device ACKs the request
4) The host issues SOFs for 15 seconds allowing the test operator to
   raise the scope trigger just above the SOF voltage level
5) The host sends the IN packet
6) The device sends data in response, triggering the scope
7) The host sends an ACK in response to the data

This patch adds additional handling to the EHCI hub driver and allows
the EHSET driver to initiate this test mode by issuing a a SetFeature
request to the root hub with a Test Selector value of 0x06. From there
it mimics ehci_urb_enqueue() but separately submits QTDs for the
SETUP and DATA/STATUS stages in order to insert a delay in between.

Signed-off-by: Manu Gautam 
Acked-by: Alan Stern 
[jackp@codeaurora.org: imported from commit c2084930 on codeaurora.org;
 minor cleanup and updated author email]
Signed-off-by: Jack Pham 
Signed-off-by: Greg Kroah-Hartman