linux-stable.git/drivers/usb, branch v3.2.40 Linux kernel stable tree usb: Add USB_QUIRK_RESET_RESUME for all Logitech UVC webcams 2013-03-06T03:24:26+00:00 Laurent Pinchart laurent.pinchart@ideasonboard.com 2012-07-19T10:39:14+00:00 fdf60a1cce3e089f3f2a80505297187c3a7e39b3 commit e387ef5c47ddeaeaa3cbdc54424cdb7a28dae2c0 upstream. Most Logitech UVC webcams (both early models that don't advertise UVC compatibility and newer UVC-advertised devices) require the RESET_RESUME quirk. Instead of listing each and every model, match the devices based on the UVC interface information. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Adjust context to apply after 3.2.38] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit e387ef5c47ddeaeaa3cbdc54424cdb7a28dae2c0 upstream.

Most Logitech UVC webcams (both early models that don't advertise UVC
compatibility and newer UVC-advertised devices) require the RESET_RESUME
quirk. Instead of listing each and every model, match the devices based
on the UVC interface information.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Adjust context to apply after 3.2.38]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
usb: Add quirk detection based on interface information 2013-03-06T03:24:25+00:00 Laurent Pinchart laurent.pinchart@ideasonboard.com 2012-07-19T10:39:13+00:00 f94c6107b49ac52f2e0f9929aeffeceb5ed97704 commit 80da2e0df5af700518611b7d1cc4fc9945bcaf95 upstream. When a whole class of devices (possibly from a specific vendor, or across multiple vendors) require a quirk, explictly listing all devices in the class make the quirks table unnecessarily large. Fix this by allowing matching devices based on interface information. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 80da2e0df5af700518611b7d1cc4fc9945bcaf95 upstream.

When a whole class of devices (possibly from a specific vendor, or
across multiple vendors) require a quirk, explictly listing all devices
in the class make the quirks table unnecessarily large. Fix this by
allowing matching devices based on interface information.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: usb-storage: unusual_devs update for Super TOP SATA bridge 2013-03-06T03:24:00+00:00 Josh Boyer jwboyer@redhat.com 2013-02-14T14:39:09+00:00 b6803d8d50f015c043c507bf251b51df6bfb8d7b commit 18e03310b5caa6d11c1a8c61b982c37047693fba upstream. The current entry in unusual_cypress.h for the Super TOP SATA bridge devices seems to be causing corruption on newer revisions of this device. This has been reported in Arch Linux and Fedora. The original patch was tested on devices with bcdDevice of 1.60, whereas the newer devices report bcdDevice as 2.20. Limit the UNUSUAL_DEV entry to devices less than 2.20. This fixes https://bugzilla.redhat.com/show_bug.cgi?id=909591 The Arch Forum post on this is here: https://bbs.archlinux.org/viewtopic.php?id=152011 Reported-by: Carsten S. <carsteniq@yahoo.com> Tested-by: Carsten S. <carsteniq@yahoo.com> Signed-off-by: Josh Boyer <jwboyer@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 18e03310b5caa6d11c1a8c61b982c37047693fba upstream.

The current entry in unusual_cypress.h for the Super TOP SATA bridge devices
seems to be causing corruption on newer revisions of this device.  This has
been reported in Arch Linux and Fedora.  The original patch was tested on
devices with bcdDevice of 1.60, whereas the newer devices report bcdDevice
as 2.20.  Limit the UNUSUAL_DEV entry to devices less than 2.20.

This fixes https://bugzilla.redhat.com/show_bug.cgi?id=909591

The Arch Forum post on this is here:
	https://bbs.archlinux.org/viewtopic.php?id=152011

Reported-by: Carsten S. <carsteniq@yahoo.com>
Tested-by: Carsten S. <carsteniq@yahoo.com>
Signed-off-by: Josh Boyer <jwboyer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: ehci-omap: Fix autoloading of module 2013-03-06T03:24:00+00:00 Roger Quadros rogerq@ti.com 2013-02-14T15:08:09+00:00 507c50ba088916e2eb3cc17c5aead3aa76ab968b commit 04753523266629b1cd0518091da1658755787198 upstream. The module alias should be "ehci-omap" and not "omap-ehci" to match the platform device name. The omap-ehci module should now autoload correctly. Signed-off-by: Roger Quadros <rogerq@ti.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 04753523266629b1cd0518091da1658755787198 upstream.

The module alias should be "ehci-omap" and not
"omap-ehci" to match the platform device name.
The omap-ehci module should now autoload correctly.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: option: add Huawei "ACM" devices using protocol = vendor 2013-03-06T03:23:59+00:00 Bjørn Mork bjorn@mork.no 2013-02-13T22:41:34+00:00 e8c945322f8a8c9b9601b00b30faf60857fa9f7e commit 1f3f687722fd9b29a0c2a85b4844e3b2a3585c63 upstream. The USB device descriptor of one identity presented by a few Huawei morphing devices have serial functions with class codes 02/02/ff, indicating CDC ACM with a vendor specific protocol. This combination is often used for MSFT RNDIS functions, and the CDC ACM class driver will therefore ignore such functions. The CDC ACM class driver cannot support functions with only 2 endpoints. The underlying serial functions of these modems are also believed to be the same as for alternate device identities already supported by the option driver. Letting the same driver handle these functions independently of the current identity ensures consistent handling and user experience. There is no need to blacklist these devices in the rndis_host driver. Huawei serial functions will either have only 2 endpoints or a CDC ACM functional descriptor with bmCapabilities != 0, making them correctly ignored as "non RNDIS" by that driver. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 1f3f687722fd9b29a0c2a85b4844e3b2a3585c63 upstream.

The USB device descriptor of one identity presented by a few
Huawei morphing devices have serial functions with class codes
02/02/ff, indicating CDC ACM with a vendor specific protocol. This
combination is often used for MSFT RNDIS functions, and the CDC
ACM class driver will therefore ignore such functions.

The CDC ACM class driver cannot support functions with only 2
endpoints.  The underlying serial functions of these modems are
also believed to be the same as for alternate device identities
already supported by the option driver. Letting the same driver
handle these functions independently of the current identity
ensures consistent handling and user experience.

There is no need to blacklist these devices in the rndis_host
driver. Huawei serial functions will either have only 2 endpoints
or a CDC ACM functional descriptor with bmCapabilities != 0, making
them correctly ignored as "non RNDIS" by that driver.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: serial: fix null-pointer dereferences on disconnect 2013-03-06T03:23:57+00:00 Johan Hovold jhovold@gmail.com 2013-02-13T16:53:28+00:00 36614259f65555c6194d8d5dcd554a1ded0458a5 commit b2ca699076573c94fee9a73cb0d8645383b602a0 upstream. Make sure serial-driver dtr_rts is called with disc_mutex held after checking the disconnected flag. Due to a bug in the tty layer, dtr_rts may get called after a device has been disconnected and the tty-device unregistered. Some drivers have had individual checks for disconnect to make sure the disconnected interface was not accessed, but this should really be handled in usb-serial core (at least until the long-standing tty-bug has been fixed). Note that the problem has been made more acute with commit 0998d0631001 ("device-core: Ensure drvdata = NULL when no driver is bound") as the port data is now also NULL when dtr_rts is called resulting in further oopses. Reported-by: Chris Ruehl <chris.ruehl@gtsys.com.hk> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: - Adjust context - Drop changes to quatech2.c] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit b2ca699076573c94fee9a73cb0d8645383b602a0 upstream.

Make sure serial-driver dtr_rts is called with disc_mutex held after
checking the disconnected flag.

Due to a bug in the tty layer, dtr_rts may get called after a device has
been disconnected and the tty-device unregistered. Some drivers have had
individual checks for disconnect to make sure the disconnected interface
was not accessed, but this should really be handled in usb-serial core
(at least until the long-standing tty-bug has been fixed).

Note that the problem has been made more acute with commit 0998d0631001
("device-core: Ensure drvdata = NULL when no driver is bound") as the
port data is now also NULL when dtr_rts is called resulting in further
oopses.

Reported-by: Chris Ruehl <chris.ruehl@gtsys.com.hk>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2:
 - Adjust context
 - Drop changes to quatech2.c]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: option: add Yota / Megafon M100-1 4g modem 2013-03-06T03:23:56+00:00 Bjørn Mork bjorn@mork.no 2013-02-12T12:42:24+00:00 0055ccfc4019801fda4800c468232344dc7af316 commit cd565279e51bedee1b2988e84f9b3bef485adeb6 upstream. Interface layout: 00 CD-ROM 01 debug COM port 02 AP control port 03 modem 04 usb-ethernet Bus=01 Lev=02 Prnt=02 Port=01 Cnt=02 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0408 ProdID=ea42 Rev= 0.00 S: Manufacturer=Qualcomm, Incorporated S: Product=Qualcomm CDMA Technologies MSM S: SerialNumber=353568051xxxxxx C:* #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=84(I) Atr=03(Int.) MxPS= 64 Ivl=2ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=86(I) Atr=03(Int.) MxPS= 64 Ivl=2ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit cd565279e51bedee1b2988e84f9b3bef485adeb6 upstream.

Interface layout:

 00 CD-ROM
 01 debug COM port
 02 AP control port
 03 modem
 04 usb-ethernet

Bus=01 Lev=02 Prnt=02 Port=01 Cnt=02 Dev#=  4 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=0408 ProdID=ea42 Rev= 0.00
S:  Manufacturer=Qualcomm, Incorporated
S:  Product=Qualcomm CDMA Technologies MSM
S:  SerialNumber=353568051xxxxxx
C:* #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=84(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=86(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: storage: properly handle the endian issues of idProduct 2013-03-06T03:23:54+00:00 fangxiaozhi huananhu@huawei.com 2013-02-07T07:32:07+00:00 d0d26e575d02c5ff51a9fb6fbe79de6fe7a6dd58 commit cd060956c5e97931c3909e4a808508469c0bb9f6 upstream. 1. The idProduct is little endian, so make sure its value to be compatible with the current CPU. Make no break on big endian processors. Signed-off-by: fangxiaozhi <huananhu@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit cd060956c5e97931c3909e4a808508469c0bb9f6 upstream.

1. The idProduct is little endian, so make sure its value to be
compatible with the current CPU. Make no break on big endian processors.

Signed-off-by: fangxiaozhi <huananhu@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: option: add and update Alcatel modems 2013-03-06T03:23:45+00:00 Bjørn Mork bjorn@mork.no 2013-01-23T09:44:36+00:00 d18e2707f1f3e96b59313f338123a88ba59b4a87 commit f8f0302bbcbd1b14655bef29f6996a2152be559d upstream. Adding three currently unsupported modems based on information from .inf driver files: Diag VID_1BBB&PID_0052&MI_00 AGPS VID_1BBB&PID_0052&MI_01 VOICE VID_1BBB&PID_0052&MI_02 AT VID_1BBB&PID_0052&MI_03 Modem VID_1BBB&PID_0052&MI_05 wwan VID_1BBB&PID_0052&MI_06 Diag VID_1BBB&PID_00B6&MI_00 AT VID_1BBB&PID_00B6&MI_01 Modem VID_1BBB&PID_00B6&MI_02 wwan VID_1BBB&PID_00B6&MI_03 Diag VID_1BBB&PID_00B7&MI_00 AGPS VID_1BBB&PID_00B7&MI_01 VOICE VID_1BBB&PID_00B7&MI_02 AT VID_1BBB&PID_00B7&MI_03 Modem VID_1BBB&PID_00B7&MI_04 wwan VID_1BBB&PID_00B7&MI_05 Updating the blacklist info for the X060S_X200 and X220_X500D, reserving interfaces for a wwan driver, based on wwan VID_1BBB&PID_0000&MI_04 wwan VID_1BBB&PID_0017&MI_06 Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit f8f0302bbcbd1b14655bef29f6996a2152be559d upstream.

Adding three currently unsupported modems based on information
from .inf driver files:

  Diag  VID_1BBB&PID_0052&MI_00
  AGPS  VID_1BBB&PID_0052&MI_01
  VOICE VID_1BBB&PID_0052&MI_02
  AT    VID_1BBB&PID_0052&MI_03
  Modem VID_1BBB&PID_0052&MI_05
  wwan  VID_1BBB&PID_0052&MI_06

  Diag  VID_1BBB&PID_00B6&MI_00
  AT    VID_1BBB&PID_00B6&MI_01
  Modem VID_1BBB&PID_00B6&MI_02
  wwan  VID_1BBB&PID_00B6&MI_03

  Diag  VID_1BBB&PID_00B7&MI_00
  AGPS  VID_1BBB&PID_00B7&MI_01
  VOICE VID_1BBB&PID_00B7&MI_02
  AT    VID_1BBB&PID_00B7&MI_03
  Modem VID_1BBB&PID_00B7&MI_04
  wwan  VID_1BBB&PID_00B7&MI_05

Updating the blacklist info for the X060S_X200 and X220_X500D,
reserving interfaces for a wwan driver, based on

  wwan VID_1BBB&PID_0000&MI_04
  wwan VID_1BBB&PID_0017&MI_06

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: storage: optimize to match the Huawei USB storage devices and support new switch command 2013-02-20T03:15:25+00:00 fangxiaozhi huananhu@huawei.com 2013-02-04T07:16:34+00:00 011dcf0ccf703c6a5b49c789833d1c9a28d47406 commit 200e0d994d9d1919b28c87f1a5fb99a8e13b8a0f upstream. 1. Optimize the match rules with new macro for Huawei USB storage devices, to avoid to load USB storage driver for the modem interface with Huawei devices. 2. Add to support new switch command for new Huawei USB dongles. Signed-off-by: fangxiaozhi <huananhu@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 200e0d994d9d1919b28c87f1a5fb99a8e13b8a0f upstream.

1. Optimize the match rules with new macro for Huawei USB storage devices,
   to avoid to load USB storage driver for the modem interface
   with Huawei devices.
2. Add to support new switch command for new Huawei USB dongles.

Signed-off-by: fangxiaozhi <huananhu@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>