summaryrefslogtreecommitdiff
path: root/drivers/usb/serial
AgeCommit message (Collapse)Author
2014-05-27USB: sierra: remove unused variableJohan Hovold
Remove unused variable from sierra_release_urb. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: sierra: remove bogus endpoint testJohan Hovold
Remove bogus endpoint-address test which is never true. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: sierra: fix line-control pipe directionJohan Hovold
The sierra line-control request has been using the wrong pipe direction, while relying on USB core to fix it up. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: sierra: fix resume error reportingJohan Hovold
Add error message to resume error path and make sure to also return an error when failing to submit a cached write. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: sierra: fix urbs not being killed on shutdownJohan Hovold
Make sure to stop all I/O, including any active write urbs, at shutdown. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: sierra: fix characters being dropped at closeJohan Hovold
Fix characters potentially being dropped at close due to missing chars_in_buffer implementation. Note that currently the write urbs are not even killed at close (will be fixed separately), but this could still lead to dropped data since we have lowered DTR/RTS. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: sierra: fix remote wakeupJohan Hovold
Make sure that needs_remote_wake up is always set when there are open ports. Currently close() would unconditionally set needs_remote_wakeup to 0 even though there might still be open ports. This could lead to blocked input and possibly dropped data on devices that do not support remote wakeup (and which must therefore not be runtime suspended while open). Add an open_ports counter (protected by the susp_lock) and only clear needs_remote_wakeup when the last port is closed. Fixes: e6929a9020ac ("USB: support for autosuspend in sierra while online") Cc: <stable@vger.kernel.org> # v2.6.32 Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: sierra: fix urb and memory leak on disconnectJohan Hovold
The delayed-write queue was never emptied on disconnect, something which would lead to leaked urbs and transfer buffers if the device is disconnected before being runtime resumed due to a write. Fixes: e6929a9020ac ("USB: support for autosuspend in sierra while online") Cc: <stable@vger.kernel.org> # v2.6.32 Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: sierra: fix urb and memory leak in resume error pathJohan Hovold
Neither the transfer buffer or the urb itself were released in the resume error path for delayed writes. Also on errors, the remainder of the queue was not even processed, which leads to further urb and buffer leaks. The same error path also failed to balance the outstanding-urb counter, something which results in degraded throughput or completely blocked writes. Fix this by releasing urb and buffer and balancing counters on errors, and by always processing the whole queue even when submission of one urb fails. Fixes: e6929a9020ac ("USB: support for autosuspend in sierra while online") Cc: <stable@vger.kernel.org> # v2.6.32 Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: sierra: fix use after free at suspend/resumeJohan Hovold
Fix use after free or NULL-pointer dereference during suspend and resume. The port data may never have been allocated (port probe failed) or may already have been released by port_remove (e.g. driver is unloaded) when suspend and resume are called. Fixes: e6929a9020ac ("USB: support for autosuspend in sierra while online") Cc: <stable@vger.kernel.org> # v2.6.32 Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: sierra: fix AA deadlock in open error pathJohan Hovold
Fix AA deadlock in open error path that would call close() and try to grab the already held disc_mutex. Fixes: b9a44bc19f48 ("sierra: driver urb handling improvements") Cc: <stable@vger.kernel.org> # v2.6.31 Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27usb: qcserial: remove interface number matchingBjørn Mork
Matching on interface numbers was not such a good idea for multi-function serial devices after all. It is much better do create well defined device layouts, allowing a single match entry per device. Remove this now unused code. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27usb: qcserial: define and use Sierra Wireless layoutBjørn Mork
All the "non Gobi" Qualcomm based devices handled by this driver share a common standard Sierra Wireless specific layout. Adding code specifically for this layout allow us to reduce the number of match entries per device from three to one. This change will result in a penalty wrt stable backports, but simplifies new Sierra device addtitions in the long term. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27usb: qcserial: refactor device layout selectionBjørn Mork
Preparing for more supported standard device layouts. Keeping the matching macros unchanged to avoid breaking stable backporting of new device additions. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27usb: qcserial: fix multiline comment coding styleBjørn Mork
Use a consistent style for all multiline comments. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-03usb: qcserial: add a number of Dell devicesBjørn Mork
Dan writes: "The Dell drivers use the same configuration for PIDs: 81A2: Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card 81A3: Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card 81A4: Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card 81A8: Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card 81A9: Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card These devices are all clearly Sierra devices, but are also definitely Gobi-based. The A8 might be the MC7700/7710 and A9 is likely a MC7750. >From DellGobi5kSetup.exe from the Dell drivers: usbif0: serial/firmware loader? usbif2: nmea usbif3: modem/ppp usbif8: net/QMI" Cc: <stable@vger.kernel.org> Reported-by: AceLan Kao <acelan.kao@canonical.com> Reported-by: Dan Williams <dcbw@redhat.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-25usb: option: add and update a number of CMOTech devicesBjørn Mork
A number of older CMOTech modems are based on Qualcomm chips. The blacklisted interfaces are QMI/wwan. Reported-by: Lars Melin <larsm17@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-25usb: option: add Alcatel L800MABjørn Mork
Device interface layout: 0: ff/ff/ff - serial 1: ff/00/00 - serial AT+PPP 2: ff/ff/ff - QMI/wwan 3: 08/06/50 - storage Cc: <stable@vger.kernel.org> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-25usb: option: add Olivetti Olicard 500Bjørn Mork
Device interface layout: 0: ff/ff/ff - serial 1: ff/ff/ff - serial AT+PPP 2: 08/06/50 - storage 3: ff/ff/ff - serial 4: ff/ff/ff - QMI/wwan Cc: <stable@vger.kernel.org> Reported-by: Julio Araujo <julio.araujo@wllctel.com.br> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-25usb: qcserial: add Sierra Wireless MC7305/MC7355Bjørn Mork
Cc: <stable@vger.kernel.org> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-25usb: qcserial: add Sierra Wireless MC73xxBjørn Mork
Cc: <stable@vger.kernel.org> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-25usb: qcserial: add Sierra Wireless EM7355Bjørn Mork
Cc: <stable@vger.kernel.org> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-25USB: io_ti: fix firmware download on big-endian machinesJohan Hovold
During firmware download the device expects memory addresses in big-endian byte order. As the wIndex parameter which hold the address is sent in little-endian byte order regardless of host byte order, we need to use swab16 rather than cpu_to_be16. Also make sure to handle the struct ti_i2c_desc size parameter which is returned in little-endian byte order. Reported-by: Ludovic Drolez <ldrolez@debian.org> Tested-by: Ludovic Drolez <ldrolez@debian.org> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-24USB: serial: fix sysfs-attribute removal deadlockJohan Hovold
Fix driver new_id sysfs-attribute removal deadlock by making sure to not hold any locks that the attribute operations grab when removing the attribute. Specifically, usb_serial_deregister holds the table mutex when deregistering the driver, which includes removing the new_id attribute. This can lead to a deadlock as writing to new_id increments the attribute's active count before trying to grab the same mutex in usb_serial_probe. The deadlock can easily be triggered by inserting a sleep in usb_serial_deregister and writing the id of an unbound device to new_id during module unload. As the table mutex (in this case) is used to prevent subdriver unload during probe, it should be sufficient to only hold the lock while manipulating the usb-serial driver list during deregister. A racing probe will then either fail to find a matching subdriver or fail to get the corresponding module reference. Since v3.15-rc1 this also triggers the following lockdep warning: ====================================================== [ INFO: possible circular locking dependency detected ] 3.15.0-rc2 #123 Tainted: G W ------------------------------------------------------- modprobe/190 is trying to acquire lock: (s_active#4){++++.+}, at: [<c0167aa0>] kernfs_remove_by_name_ns+0x4c/0x94 but task is already holding lock: (table_lock){+.+.+.}, at: [<bf004d84>] usb_serial_deregister+0x3c/0x78 [usbserial] which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (table_lock){+.+.+.}: [<c0075f84>] __lock_acquire+0x1694/0x1ce4 [<c0076de8>] lock_acquire+0xb4/0x154 [<c03af3cc>] _raw_spin_lock+0x4c/0x5c [<c02bbc24>] usb_store_new_id+0x14c/0x1ac [<bf007eb4>] new_id_store+0x68/0x70 [usbserial] [<c025f568>] drv_attr_store+0x30/0x3c [<c01690e0>] sysfs_kf_write+0x5c/0x60 [<c01682c0>] kernfs_fop_write+0xd4/0x194 [<c010881c>] vfs_write+0xbc/0x198 [<c0108e4c>] SyS_write+0x4c/0xa0 [<c000f880>] ret_fast_syscall+0x0/0x48 -> #0 (s_active#4){++++.+}: [<c03a7a28>] print_circular_bug+0x68/0x2f8 [<c0076218>] __lock_acquire+0x1928/0x1ce4 [<c0076de8>] lock_acquire+0xb4/0x154 [<c0166b70>] __kernfs_remove+0x254/0x310 [<c0167aa0>] kernfs_remove_by_name_ns+0x4c/0x94 [<c0169fb8>] remove_files.isra.1+0x48/0x84 [<c016a2fc>] sysfs_remove_group+0x58/0xac [<c016a414>] sysfs_remove_groups+0x34/0x44 [<c02623b8>] driver_remove_groups+0x1c/0x20 [<c0260e9c>] bus_remove_driver+0x3c/0xe4 [<c026235c>] driver_unregister+0x38/0x58 [<bf007fb4>] usb_serial_bus_deregister+0x84/0x88 [usbserial] [<bf004db4>] usb_serial_deregister+0x6c/0x78 [usbserial] [<bf005330>] usb_serial_deregister_drivers+0x2c/0x4c [usbserial] [<bf016618>] usb_serial_module_exit+0x14/0x1c [sierra] [<c009d6cc>] SyS_delete_module+0x184/0x210 [<c000f880>] ret_fast_syscall+0x0/0x48 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(table_lock); lock(s_active#4); lock(table_lock); lock(s_active#4); *** DEADLOCK *** 1 lock held by modprobe/190: #0: (table_lock){+.+.+.}, at: [<bf004d84>] usb_serial_deregister+0x3c/0x78 [usbserial] stack backtrace: CPU: 0 PID: 190 Comm: modprobe Tainted: G W 3.15.0-rc2 #123 [<c0015e10>] (unwind_backtrace) from [<c0013728>] (show_stack+0x20/0x24) [<c0013728>] (show_stack) from [<c03a9a54>] (dump_stack+0x24/0x28) [<c03a9a54>] (dump_stack) from [<c03a7cac>] (print_circular_bug+0x2ec/0x2f8) [<c03a7cac>] (print_circular_bug) from [<c0076218>] (__lock_acquire+0x1928/0x1ce4) [<c0076218>] (__lock_acquire) from [<c0076de8>] (lock_acquire+0xb4/0x154) [<c0076de8>] (lock_acquire) from [<c0166b70>] (__kernfs_remove+0x254/0x310) [<c0166b70>] (__kernfs_remove) from [<c0167aa0>] (kernfs_remove_by_name_ns+0x4c/0x94) [<c0167aa0>] (kernfs_remove_by_name_ns) from [<c0169fb8>] (remove_files.isra.1+0x48/0x84) [<c0169fb8>] (remove_files.isra.1) from [<c016a2fc>] (sysfs_remove_group+0x58/0xac) [<c016a2fc>] (sysfs_remove_group) from [<c016a414>] (sysfs_remove_groups+0x34/0x44) [<c016a414>] (sysfs_remove_groups) from [<c02623b8>] (driver_remove_groups+0x1c/0x20) [<c02623b8>] (driver_remove_groups) from [<c0260e9c>] (bus_remove_driver+0x3c/0xe4) [<c0260e9c>] (bus_remove_driver) from [<c026235c>] (driver_unregister+0x38/0x58) [<c026235c>] (driver_unregister) from [<bf007fb4>] (usb_serial_bus_deregister+0x84/0x88 [usbserial]) [<bf007fb4>] (usb_serial_bus_deregister [usbserial]) from [<bf004db4>] (usb_serial_deregister+0x6c/0x78 [usbserial]) [<bf004db4>] (usb_serial_deregister [usbserial]) from [<bf005330>] (usb_serial_deregister_drivers+0x2c/0x4c [usbserial]) [<bf005330>] (usb_serial_deregister_drivers [usbserial]) from [<bf016618>] (usb_serial_module_exit+0x14/0x1c [sierra]) [<bf016618>] (usb_serial_module_exit [sierra]) from [<c009d6cc>] (SyS_delete_module+0x184/0x210) [<c009d6cc>] (SyS_delete_module) from [<c000f880>] (ret_fast_syscall+0x0/0x48) Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-18arch: Mass conversion of smp_mb__*()Peter Zijlstra
Mostly scripted conversion of the smp_mb__* barriers. Signed-off-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Link: http://lkml.kernel.org/n/tip-55dhyhocezdw1dg7u19hmh1u@git.kernel.org Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: linux-arch@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-04-16USB: usb_wwan: fix handling of missing bulk endpointsJohan Hovold
Fix regression introduced by commit 8e493ca1767d ("USB: usb_wwan: fix bulk-urb allocation") by making sure to require both bulk-in and out endpoints during port probe. The original option driver (which usb_wwan is based on) was written under the assumption that either endpoint could be missing, but evidently this cannot have been tested properly. Specifically, it would handle opening a device without bulk-in (but would blow up during resume which was implemented later), but not a missing bulk-out in write() (although it is handled in some places such as write_room()). Fortunately (?), the driver also got the test for missing endpoints wrong so the urbs were in fact always allocated, although they would be initialised using the wrong endpoint address (0) and any submission of such an urb would fail. The commit mentioned above fixed the test for missing endpoints but thereby exposed the other bugs which would now generate null-pointer exceptions rather than failed urb submissions. The regression was introduced in v3.7, but the offending commit was also marked for stable. Reported-by: Rafał Miłecki <zajec5@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Tested-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-16USB: pl2303: add ids for Hewlett-Packard HP POS pole displaysAaron Sanders
Add device ids to pl2303 for the Hewlett-Packard HP POS pole displays: LD960: 03f0:0B39 LCM220: 03f0:3139 LCM960: 03f0:3239 [ Johan: fix indentation and sort PIDs numerically ] Signed-off-by: Aaron Sanders <aaron.sanders@hp.com> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-16USB: cp210x: Add 8281 (Nanotec Plug & Drive)Tristan Bruns
Signed-off-by: Tristan Bruns <tristan@tristanbruns.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-16usb: option driver, add support for Telit UE910v2Daniele Palmas
option driver, added VID/PID for Telit UE910v2 modem Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-16Revert "USB: serial: add usbid for dell wwan card to sierra.c"Johan Hovold
This reverts commit 1ebca9dad5abe8b2ed4dbd186cd657fb47c1f321. This device was erroneously added to the sierra driver even though it's not a Sierra device and was already handled by the option driver. Cc: Richard Farina <sidhayn@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-16USB: serial: ftdi_sio: add id for Brainboxes serial cardsMichele Baldessari
Custom VID/PIDs for Brainboxes cards as reported in https://bugzilla.redhat.com/show_bug.cgi?id=1071914 Signed-off-by: Michele Baldessari <michele@acksyn.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-12USB: keyspan: remove dead debugging codeJohan Hovold
Remove out-commented and ifdeffed debugging code. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
2014-03-12USB: serial: add missing newlines to dev_<level> messages.Johan Hovold
Add missing newlines to dev_<level> messages. Also make some messages less verbose where appropriate. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
2014-03-12USB: serial: add missing bracesJohan Hovold
Add missing braces to conditional branches and one loop in usb-serial core and generic implementation. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
2014-03-12USB: serial: continue to write on errorsJohan Hovold
Do not discard buffered data and make sure to try to resubmit the write urbs on errors. Currently a recoverable error would lead to more data than necessary being dropped. Also upgrade error messages from debug to error log level. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
2014-03-12USB: serial: continue to read on errorsJohan Hovold
Make sure to try to resubmit the read urb on errors. Currently a recoverable error would lead to reduced throughput as only one urb will be used until the port is closed and reopened (or resumed or unthrottled). Also upgrade error messages from debug to error log level. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
2014-03-12USB: serial: make bulk_out_size a lower limitJohan Hovold
Drivers are allowed to override the default bulk-out buffer size (endpoint maximum packet size) in order to increase throughput, but it does not make much sense to allow buffers smaller than the default. Note that this is already how bulk_in_size is defined. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
2014-03-12USB: cypress_m8: fix potential scheduling while atomicJohan Hovold
Remove erroneous call to usb_clear_halt which is blocking and cannot be used in interrupt context. This code has possibly never been executed as it would cause an oops if it was. Simply treat a stalled-endpoint error as any other error condition. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
2014-02-26USB: ftdi_sio: add Cressi Leonardo PIDJoerg Dorchain
Hello, the following patch adds an entry for the PID of a Cressi Leonardo diving computer interface to kernel 3.13.0. It is detected as FT232RL. Works with subsurface. Signed-off-by: Joerg Dorchain <joerg@dorchain.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-18USB: serial: option: blacklist interface 4 for Cinterion PHS8 and PXS8Aleksander Morgado
This interface is to be handled by the qmi_wwan driver. CC: Hans-Christoph Schemmel <hans-christoph.schemmel@gemalto.com> CC: Christian Schmiedl <christian.schmiedl@gemalto.com> CC: Nicolaus Colberg <nicolaus.colberg@gemalto.com> CC: David McCullough <david.mccullough@accelecon.com> Signed-off-by: Aleksander Morgado <aleksander@aleksander.es> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-11usb: option: blacklist ZTE MF667 net interfaceRaymond Wanyoike
Interface #5 of 19d2:1270 is a net interface which has been submitted to the qmi_wwan driver so consequently remove it from the option driver. Signed-off-by: Raymond Wanyoike <raymond.wanyoike@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-05USB: ftdi_sio: add Tagsys RFID Reader IDsUlrich Hahn
Adding two more IDs to the ftdi_sio usb serial driver. It now connects Tagsys RFID readers. There might be more IDs out there for other Tagsys models. Signed-off-by: Ulrich Hahn <uhahn@eanco.de> Cc: Johan Hovold <johan@hovold.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-05usb: qcserial: add Netgear Aircard 340UBjørn Mork
This device was mentioned in an OpenWRT forum. Seems to have a "standard" Sierra Wireless ifnumber to function layout: 0: qcdm 2: nmea 3: modem 8: qmi 9: storage Cc: <stable@vger.kernel.org> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-04USB: simple: add Dynastream ANT USB-m Stick device supportKristóf Ralovich
Add support for ANT USB-m Stick from Dynastream Innovations, by listing USB pid [34366.944805] usb 6-1: New USB device found, idVendor=0fcf, idProduct=1009 [34366.944817] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [34366.944824] usb 6-1: Product: ANT USB-m Stick [34366.944831] usb 6-1: Manufacturer: Dynastream Innovations Device reported (https://code.google.com/p/antpm/issues/detail?id=5) to work through: $ modprobe usbserial vendor=0x0fcf product=0x1009 Signed-off-by: Kristóf Ralovich <kristof.ralovich@gmail.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-04usb: ftdi_sio: add Mindstorms EV3 console adapterBjørn Mork
Cc: stable <stable@vger.kernel.org> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-22Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree updates from Jiri Kosina: "Usual rocket science stuff from trivial.git" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) neighbour.h: fix comment sched: Fix warning on make htmldocs caused by wait.h slab: struct kmem_cache is protected by slab_mutex doc: Fix typo in USB Gadget Documentation of/Kconfig: Spelling s/one/once/ mkregtable: Fix sscanf handling lp5523, lp8501: comment improvements thermal: rcar: comment spelling treewide: fix comments and printk msgs IXP4xx: remove '1 &&' from a condition check in ixp4xx_restart() Documentation: update /proc/uptime field description Documentation: Fix size parameter for snprintf arm: fix comment header and macro name asm-generic: uaccess: Spelling s/a ny/any/ mtd: onenand: fix comment header doc: driver-model/platform.txt: fix a typo drivers: fix typo in DEVTMPFS_MOUNT Kconfig help text doc: Fix typo (acces_process_vm -> access_process_vm) treewide: Fix typos in printk drivers/gpu/drm/qxl/Kconfig: reformat the help text ...
2014-01-10usb: core: allow a reference device for new_idWolfram Sang
Often, usb drivers need some driver_info to get a device to work. To have access to driver_info when using new_id, allow to pass a reference vendor:product tuple from which new_id will inherit driver_info. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-08usb: delete non-required instances of include <linux/init.h>Paul Gortmaker
None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-07USB: ftdi_sio: added CS5 quirk for broken smartcard readersColin Leitner
Genuine FTDI chips support only CS7/8. A previous fix in commit 8704211f65a2 ("USB: ftdi_sio: fixed handling of unsupported CSIZE setting") enforced this limitation and reported it back to userspace. However, certain types of smartcard readers depend on specific driver behaviour that requests 0 data bits (not 5) to change into a different operating mode if CS5 has been set. This patch reenables this behaviour for all FTDI devices. Tagged to be added to stable, because it affects a lot of users of embedded systems which rely on these readers to work properly. Cc: stable <stable@vger.kernel.org> Reported-by: Heinrich Siebmanns <H.Siebmanns@t-online.de> Tested-by: Heinrich Siebmanns <H.Siebmanns@t-online.de> Signed-off-by: Colin Leitner <colin.leitner@gmail.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-07treewide: fix comments and printk msgsMasanari Iida
This patch fixed several typo in printk from various part of kernel source. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>