linux-toradex.git/drivers, branch v2.6.33.12

USB: xhci - fix math in xhci_get_endpoint_interval()

2011-04-22T15:50:04+00:00

commit dfa49c4ad120a784ef1ff0717168aa79f55a483a upstream.

When parsing exponent-expressed intervals we subtract 1 from the
value and then expect it to match with original + 1, which is
highly unlikely, and we end with frequent spew:

	usb 3-4: ep 0x83 - rounding interval to 512 microframes

Also, parsing interval for fullspeed isochronous endpoints was
incorrect - according to USB spec they use exponent-based
intervals (but xHCI spec claims frame-based intervals). I trust
USB spec more, especially since USB core agrees with it.

This should be queued for stable kernels back to 2.6.31.

Reviewed-by: Micah Elizabeth Scott 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Sarah Sharp 
Signed-off-by: Greg Kroah-Hartman

USB: xhci - fix unsafe macro definitions

2011-04-22T15:50:04+00:00

commit 5a6c2f3ff039154872ce597952f8b8900ea0d732 upstream.

Macro arguments used in expressions need to be enclosed in parenthesis
to avoid unpleasant surprises.

This should be queued for kernels back to 2.6.31

Signed-off-by: Dmitry Torokhov 
Signed-off-by: Sarah Sharp 
Signed-off-by: Greg Kroah-Hartman

USB: fix formatting of SuperSpeed endpoints in /proc/bus/usb/devices

2011-04-22T15:50:03+00:00

commit 2868a2b1ba8f9c7f6c4170519ebb6c62934df70e upstream.

Isochronous and interrupt SuperSpeed endpoints use the same mechanisms
for decoding bInterval values as HighSpeed ones so adjust the code
accordingly.

Also bandwidth reservation for SuperSpeed matches highspeed, not
low/full speed.

Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

USB: EHCI: unlink unused QHs when the controller is stopped

2011-04-22T15:50:03+00:00

commit 94ae4976e253757e9b03a44d27d41b20f1829d80 upstream.

This patch (as1458) fixes a problem affecting ultra-reliable systems:
When hardware failover of an EHCI controller occurs, the data
structures do not get released correctly.  This is because the routine
responsible for removing unused QHs from the async schedule assumes
the controller is running properly (the frame counter is used in
determining how long the QH has been idle) -- but when a failover
causes the controller to be electronically disconnected from the PCI
bus, obviously it stops running.

The solution is simple: Allow scan_async() to remove a QH from the
async schedule if it has been idle for long enough _or_ if the
controller is stopped.

Signed-off-by: Alan Stern 
Reported-and-Tested-by: Dan Duval 
Signed-off-by: Greg Kroah-Hartman

USB: ftdi_sio: add ids for Hameg HO720 and HO730

2011-04-22T15:50:02+00:00

commit c53c2fab40cf16e13af66f40bfd27200cda98d2f upstream.

usb serial: ftdi_sio: add two missing USB ID's for Hameg interfaces HO720
and HO730

Signed-off-by: Greg Kroah-Hartman

USB: ftdi_sio: add PID for OCT DK201 docking station

2011-04-22T15:50:02+00:00

commit 11a31d84129dc3133417d626643d714c9df5317e upstream.

Add PID 0x0103 for serial port of the OCT DK201 docking station.

Reported-by: Jan Hoogenraad 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: ftdi_sio: Added IDs for CTI USB Serial Devices

2011-04-22T15:50:01+00:00

commit 5a9443f08c83c294c5c806a689c1184b27cb26b3 upstream.

I added new ProdutIds for two devices from CTI GmbH Leipzig.

Signed-off-by: Christian Simon 
Signed-off-by: Greg Kroah-Hartman

NET: cdc-phonet, handle empty phonet header

2011-04-22T15:49:57+00:00

commit 468c3f924f043cad7a04f4f4d5224a2c9bc886c1 upstream.

Currently, for N 5800 XM I get:
cdc_phonet: probe of 1-6:1.10 failed with error -22

It's because phonet_header is empty. Extra altsetting looks like
there:
E 05 24 00 01 10 03 24 ab 05 24 06 0a 0b 04 24 fd  .$....$..$....$.
E 00                                               .

I don't see the header used anywhere so just check if the phonet
descriptor is there, not the structure itself.

Signed-off-by: Jiri Slaby 
Cc: Rémi Denis-Courmont 
Cc: David S. Miller 
Acked-by: Rémi Denis-Courmont 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

video: sn9c102: world-wirtable sysfs files

2011-04-22T15:49:57+00:00

commit 14ddc3188d50855ae2a419a6aced995e2834e5d4 upstream.

Don't allow everybody to change video settings.

Signed-off-by: Vasiliy Kulikov 
Acked-by: Mauro Carvalho Chehab 
Acked-by: Luca Risolia 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

atm/solos-pci: Don't include frame pseudo-header on transmit hex-dump

2011-04-14T23:53:11+00:00

commit 18b429e74eeafe42e947b1b0f9a760c7153a0b5c upstream.

Omit pkt_hdr preamble when dumping transmitted packet as hex-dump;
we can pull this up because the frame has already been sent, and
dumping it is the last thing we do with it before freeing it.

Also include the size, vpi, and vci in the debug as is done on
receive.

Use "port" consistently instead of "device" intermittently.

Signed-off-by: Philip Prindeville 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman