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* usb: serial: mos7840: Fixup mos7840_chars_in_buffer()Mark Ferrell2012-08-26
| | | | | | | | | | | | commit 5c263b92f828af6a8cf54041db45ceae5af8f2ab upstream. * Use the buffer content length as opposed to the total buffer size. This can be a real problem when using the mos7840 as a usb serial-console as all kernel output is truncated during boot. Signed-off-by: Mark Ferrell <mferrell@uplogix.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: ftdi_sio: Add VID/PID for Kondo Serial USBOzan Çağlayan2012-08-26
| | | | | | | | | | | | | | commit 7724a1edbe463b06d4e7831a41149ba095b16c53 upstream. This adds VID/PID for Kondo Kagaku Co. Ltd. Serial USB Adapter interface: http://www.kondo-robot.com/EN/wp/?cat=28 Tested by controlling an RCB3 board using libRCB3. Signed-off-by: Ozan Çağlayan <ozancag@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: add ZTE K5006-ZBjørn Mork2012-08-26
| | | | | | | | | | | | | | | | | | | | | commit f1b5c997e68533df1f96dcd3068a231bca495603 upstream. The ZTE (Vodafone) K5006-Z use the following interface layout: 00 DIAG 01 secondary 02 modem 03 networkcard 04 storage Ignoring interface #3 which is handled by the qmi_wwan driver. Signed-off-by: Bjørn Mork <bjorn@mork.no> Cc: Thomas Schäfer <tschaefer@t-online.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: support the new interfaces of Huawei Data Card devices in option driverfangxiaozhi2012-08-26
| | | | | | | | | | | | commit ee6f827df9107139e8960326e49e1376352ced4d upstream. In this patch, we add new declarations into option.c to support the new interfaces of Huawei Data Card devices. And at the same time, remove the redundant declarations from option.c. Signed-off-by: fangxiaozhi <huananhu@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: Add MEDIATEK product idsGaosen Zhang2012-07-16
| | | | | | | | commit aacef9c561a693341566a6850c451ce3df68cb9a upstream. Signed-off-by: Gaosen Zhang <gaosen.zhang@mediatek.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: add ZTE MF60Bjørn Mork2012-07-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 8e16e33c168a6efd0c9f7fa9dd4c1e1db9a74553 upstream. Switches into a composite device by ejecting the initial driver CD. The four interfaces are: QCDM, AT, QMI/wwan and mass storage. Let this driver manage the two serial interfaces: T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 28 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=19d2 ProdID=1402 Rev= 0.00 S: Manufacturer=ZTE,Incorporated S: Product=ZTE WCDMA Technologies MSM S: SerialNumber=xxxxx C:* #Ifs= 4 Cfg#= 1 Atr=c0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option 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= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=83(I) Atr=03(Int.) MxPS= 64 Ivl=2ms E: Ad=84(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= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: CP210x Add 10 Device IDsCraig Shelley2012-07-16
| | | | | | | | | | | | | | commit 3fcc8f96829776cf181918461923d1e3bbb831a2 upstream. This patch adds 10 device IDs for CP210x based devices from the following manufacturers: Timewave Clipsal Festo Link Instruments Signed-off-by: Craig Shelley <craig@microtron.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: Add USB ID for Novatel Ovation MC551Forest Bond2012-07-16
| | | | | | | | | | | commit 065b07e7a14676f4138ce4619d229c0be5a74230 upstream. This device is also known as the Verizon USB551L. Signed-off-by: Forest Bond <forest.bond@rapidrollout.com> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: add id for Cellient MEN-200Dmitry Shmygov2012-07-16
| | | | | | | | | | | | commit 1e2c4e59d2b8797973471b4a287a43eac12a0f40 upstream. Add vendor and product ID to option.c driver for Cellient MEN-200 EVDO Rev.B 450MHz data module. http://cellient.com Signed-off-by: Dmitry Shmygov <shmygov@rambler.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: serial: Enforce USB driver and USB serial driver matchBjørn Mork2012-06-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 954c3f8a5f1b7716be9eee978b3bc85bae92d7c8 upstream. We need to make sure that the USB serial driver we find matches the USB driver whose probe we are currently executing. Otherwise we will end up with USB serial devices bound to the correct serial driver but wrong USB driver. An example of such cross-probing, where the usbserial_generic USB driver has found the sierra serial driver: May 29 18:26:15 nemi kernel: [ 4442.559246] usbserial_generic 4-4:1.0: Sierra USB modem converter detected May 29 18:26:20 nemi kernel: [ 4447.556747] usbserial_generic 4-4:1.2: Sierra USB modem converter detected May 29 18:26:25 nemi kernel: [ 4452.557288] usbserial_generic 4-4:1.3: Sierra USB modem converter detected sysfs view of the same problem: bjorn@nemi:~$ ls -l /sys/bus/usb/drivers/sierra/ total 0 --w------- 1 root root 4096 May 29 18:23 bind lrwxrwxrwx 1 root root 0 May 29 18:23 module -> ../../../../module/usbserial --w------- 1 root root 4096 May 29 18:23 uevent --w------- 1 root root 4096 May 29 18:23 unbind bjorn@nemi:~$ ls -l /sys/bus/usb-serial/drivers/sierra/ total 0 --w------- 1 root root 4096 May 29 18:23 bind lrwxrwxrwx 1 root root 0 May 29 18:23 module -> ../../../../module/sierra -rw-r--r-- 1 root root 4096 May 29 18:23 new_id lrwxrwxrwx 1 root root 0 May 29 18:32 ttyUSB0 -> ../../../../devices/pci0000:00/0000:00:1d.7/usb4/4-4/4-4:1.0/ttyUSB0 lrwxrwxrwx 1 root root 0 May 29 18:32 ttyUSB1 -> ../../../../devices/pci0000:00/0000:00:1d.7/usb4/4-4/4-4:1.2/ttyUSB1 lrwxrwxrwx 1 root root 0 May 29 18:32 ttyUSB2 -> ../../../../devices/pci0000:00/0000:00:1d.7/usb4/4-4/4-4:1.3/ttyUSB2 --w------- 1 root root 4096 May 29 18:23 uevent --w------- 1 root root 4096 May 29 18:23 unbind bjorn@nemi:~$ ls -l /sys/bus/usb/drivers/usbserial_generic/ total 0 lrwxrwxrwx 1 root root 0 May 29 18:33 4-4:1.0 -> ../../../../devices/pci0000:00/0000:00:1d.7/usb4/4-4/4-4:1.0 lrwxrwxrwx 1 root root 0 May 29 18:33 4-4:1.2 -> ../../../../devices/pci0000:00/0000:00:1d.7/usb4/4-4/4-4:1.2 lrwxrwxrwx 1 root root 0 May 29 18:33 4-4:1.3 -> ../../../../devices/pci0000:00/0000:00:1d.7/usb4/4-4/4-4:1.3 --w------- 1 root root 4096 May 29 18:33 bind lrwxrwxrwx 1 root root 0 May 29 18:33 module -> ../../../../module/usbserial --w------- 1 root root 4096 May 29 18:22 uevent --w------- 1 root root 4096 May 29 18:33 unbind bjorn@nemi:~$ ls -l /sys/bus/usb-serial/drivers/generic/ total 0 --w------- 1 root root 4096 May 29 18:33 bind lrwxrwxrwx 1 root root 0 May 29 18:33 module -> ../../../../module/usbserial -rw-r--r-- 1 root root 4096 May 29 18:33 new_id --w------- 1 root root 4096 May 29 18:22 uevent --w------- 1 root root 4096 May 29 18:33 unbind So we end up with a mismatch between the USB driver and the USB serial driver. The reason for the above is simple: The USB driver probe will succeed if *any* registered serial driver matches, and will use that serial driver for all serial driver functions. This makes ref counting go wrong. We count the USB driver as used, but not the USB serial driver. This may result in Oops'es as demonstrated by Johan Hovold <jhovold@gmail.com>: [11811.646396] drivers/usb/serial/usb-serial.c: get_free_serial 1 [11811.646443] drivers/usb/serial/usb-serial.c: get_free_serial - minor base = 0 [11811.646460] drivers/usb/serial/usb-serial.c: usb_serial_probe - registering ttyUSB0 [11811.646766] usb 6-1: pl2303 converter now attached to ttyUSB0 [11812.264197] USB Serial deregistering driver FTDI USB Serial Device [11812.264865] usbcore: deregistering interface driver ftdi_sio [11812.282180] USB Serial deregistering driver pl2303 [11812.283141] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 [11812.283272] usbcore: deregistering interface driver pl2303 [11812.301056] USB Serial deregistering driver generic [11812.301186] usbcore: deregistering interface driver usbserial_generic [11812.301259] drivers/usb/serial/usb-serial.c: usb_serial_disconnect [11812.301823] BUG: unable to handle kernel paging request at f8e7438c [11812.301845] IP: [<f8e38445>] usb_serial_disconnect+0xb5/0x100 [usbserial] [11812.301871] *pde = 357ef067 *pte = 00000000 [11812.301957] Oops: 0000 [#1] PREEMPT SMP [11812.301983] Modules linked in: usbserial(-) [last unloaded: pl2303] [11812.302008] [11812.302019] Pid: 1323, comm: modprobe Tainted: G W 3.4.0-rc7+ #101 Dell Inc. Vostro 1520/0T816J [11812.302115] EIP: 0060:[<f8e38445>] EFLAGS: 00010246 CPU: 1 [11812.302130] EIP is at usb_serial_disconnect+0xb5/0x100 [usbserial] [11812.302141] EAX: f508a180 EBX: f508a180 ECX: 00000000 EDX: f8e74300 [11812.302151] ESI: f5050800 EDI: 00000001 EBP: f5141e78 ESP: f5141e58 [11812.302160] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [11812.302170] CR0: 8005003b CR2: f8e7438c CR3: 34848000 CR4: 000007d0 [11812.302180] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [11812.302189] DR6: ffff0ff0 DR7: 00000400 [11812.302199] Process modprobe (pid: 1323, ti=f5140000 task=f61e2bc0 task.ti=f5140000) [11812.302209] Stack: [11812.302216] f8e3be0f f8e3b29c f8e3ae00 00000000 f513641c f5136400 f513641c f507a540 [11812.302325] f5141e98 c133d2c1 00000000 00000000 f509c400 f513641c f507a590 f5136450 [11812.302372] f5141ea8 c12f0344 f513641c f507a590 f5141ebc c12f0c67 00000000 f507a590 [11812.302419] Call Trace: [11812.302439] [<c133d2c1>] usb_unbind_interface+0x51/0x190 [11812.302456] [<c12f0344>] __device_release_driver+0x64/0xb0 [11812.302469] [<c12f0c67>] driver_detach+0x97/0xa0 [11812.302483] [<c12f001c>] bus_remove_driver+0x6c/0xe0 [11812.302500] [<c145938d>] ? __mutex_unlock_slowpath+0xcd/0x140 [11812.302514] [<c12f0ff9>] driver_unregister+0x49/0x80 [11812.302528] [<c1457df6>] ? printk+0x1d/0x1f [11812.302540] [<c133c50d>] usb_deregister+0x5d/0xb0 [11812.302557] [<f8e37c55>] ? usb_serial_deregister+0x45/0x50 [usbserial] [11812.302575] [<f8e37c8d>] usb_serial_deregister_drivers+0x2d/0x40 [usbserial] [11812.302593] [<f8e3a6e2>] usb_serial_generic_deregister+0x12/0x20 [usbserial] [11812.302611] [<f8e3acf0>] usb_serial_exit+0x8/0x32 [usbserial] [11812.302716] [<c1080b48>] sys_delete_module+0x158/0x260 [11812.302730] [<c110594e>] ? mntput+0x1e/0x30 [11812.302746] [<c145c3c3>] ? sysenter_exit+0xf/0x18 [11812.302746] [<c107777c>] ? trace_hardirqs_on_caller+0xec/0x170 [11812.302746] [<c145c390>] sysenter_do_call+0x12/0x36 [11812.302746] Code: 24 02 00 00 e8 dd f3 20 c8 f6 86 74 02 00 00 02 74 b4 8d 86 4c 02 00 00 47 e8 78 55 4b c8 0f b6 43 0e 39 f8 7f a9 8b 53 04 89 d8 <ff> 92 8c 00 00 00 89 d8 e8 0e ff ff ff 8b 45 f0 c7 44 24 04 2f [11812.302746] EIP: [<f8e38445>] usb_serial_disconnect+0xb5/0x100 [usbserial] SS:ESP 0068:f5141e58 [11812.302746] CR2: 00000000f8e7438c Fix by only evaluating serial drivers pointing back to the USB driver we are currently probing. This still allows two or more drivers to match the same device, running their serial driver probes to sort out which one to use. Signed-off-by: Bjørn Mork <bjorn@mork.no> Reviewed-by: Felipe Balbi <balbi@ti.com> Tested-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: serial: sierra: Add support for Sierra Wireless AirCard 320U modemTom Cassidy2012-06-22
| | | | | | | | | | commit 19a3dd1575e954e8c004413bee3e12d3962f2525 upstream. Add support for Sierra Wireless AirCard 320U modem Signed-off-by: Tomas Cassidy <tomas.cassidy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: ftdi-sio: Add support for RT Systems USB-RTS01 serial adapterEvan McNabb2012-06-22
| | | | | | | | | | | | | commit e00a54d772210d450e5c1a801534c3c8a448549f upstream. Add support for RT Systems USB-RTS01 USB to Serial adapter: http://www.rtsystemsinc.com/Photos/USBRTS01.html Tested by controlling Icom IC-718 amateur radio transceiver via hamlib. Signed-off-by: Evan McNabb <evan@mcnabbs.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: serial: cp210x: add Optris MS Pro usb idMikko Tuumanen2012-06-22
| | | | | | | | commit 5bbfa6f427c1d7244a5ee154ab8fa37265a5e049 upstream. Signed-off-by: Mikko Tuumanen <mikko.tuumanen@qemsoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: mct_u232: Fix incorrect TIOCMSET returnAlan Cox2012-06-22
| | | | | | | | | | | | | commit 1aa3c63cf0a79153ee13c8f82e4eb6c40b66a161 upstream. The low level helper returns 1 on success. The ioctl should however return 0. As this is the only user of the helper return, make the helper return 0 or an error code. Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=43009 Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: qcserial: Add Sierra Wireless device IDsBjørn Mork2012-06-22
| | | | | | | | | | | commit c41444ccfa33a1c20efa319e554cb531576e64a2 upstream. Some additional IDs found in the BSD/GPL licensed out-of-tree GobiSerial driver from Sierra Wireless. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: mos7840: Fix compilation of usb serial driverTony Zelenoff2012-06-22
| | | | | | | | | | | | | | | | | | | | | commit b9c87663eead64c767e72a373ae6f8a94bead459 upstream. The __devinitconst section can't be referenced from usb_serial_device structure. Thus removed it as it done in other mos* device drivers. Error itself: WARNING: drivers/usb/serial/mos7840.o(.data+0x8): Section mismatch in reference from the variable moschip7840_4port_device to the variable .devinit.rodata:id_table The variable moschip7840_4port_device references the variable __devinitconst id_table [v2] no attach now Signed-off-by: Tony Zelenoff <antonz@parallels.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: fix port-data abuseJohan Hovold2012-06-22
| | | | | | | | | | | | commit 4273f9878b0a8271df055e3c8f2e7f08c6a4a2f4 upstream. Commit 8b4c6a3ab596961b78465 ("USB: option: Use generic USB wwan code") moved option port-data allocation to usb_wwan_startup but still cast the port data to the old struct... Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: fix memory leakJohan Hovold2012-06-22
| | | | | | | | | | | | commit b9c3aab315b51f81649a0d737c4c73783fbd8de0 upstream. Fix memory leak introduced by commit 383cedc3bb435de7a2 ("USB: serial: full autosuspend support for the option driver") which allocates usb-serial data but never frees it. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: add more YUGA device ids说不得2012-06-22
| | | | | | | | commit 0ef0be15fd2564767f114c249fc4af704d8e16f4 upstream. Signed-off-by: gavin zhu <gavin.zhu@qq.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: Updated Huawei K4605 has better idAndrew Bird2012-06-22
| | | | | | | | | | | | | commit 42ca7da1c2363dbef4ba1b6917c4c02274b6a5e2 upstream. Later firmwares for this device now have proper subclass and protocol info so we can identify it nicely without needing to use the blacklist. I'm not removing the old 0xff matching as there may be devices in the field that still need that. Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: Add Vodafone/Huawei K5005 supportBjørn Mork2012-06-22
| | | | | | | | | commit 4cbbb039a9719fb3bba73d255c6a95bc6dc6428b upstream. Tested-by: Thomas Schäfer <tschaefer@t-online.de> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: serial: ti_usb_3410_5052: Add support for the FRI2 serial consoleDarren Hart2012-06-01
| | | | | | | | | | | | | | | | commit 975dc33b82cb887d75a29b1e3835c8eb063a8e99 upstream. The Kontron M2M development board, also known as the Fish River Island II, has an optional daughter card providing access to the PCH_UART (EG20T) via a ti_usb_3410_5052 uart to usb chip. http://us.kontron.com/products/systems+and+platforms/m2m/m2m+smart+services+developer+kit.html Signed-off-by: Darren Hart <dvhart@linux.intel.com> CC: Al Borchers <alborchers@steinerpoint.com> CC: Peter Berger <pberger@brimson.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: ftdi-sio: add support for Physik Instrumente E-861Éric Piel2012-06-01
| | | | | | | | | | | | | commit b69cc672052540e8efb1368420f10d7d4d8b8a3d upstream. This adds VID/PID for the PI E-861. Without it, I had to do: modprobe -q ftdi-sio product=0x1008 vendor=0x1a72 http://www.physikinstrumente.com/en/products/prdetail.php?sortnr=900610 Signed-off-by: Éric Piel <piel@delmic.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: sierra: avoid QMI/wwan interface on MC77xxBjørn Mork2012-04-27
| | | | | | | | | | | | | | | | | commit 749541d19e70905e3971f2a08335a206a98e4d0c upstream. These devices have a number of non serial interfaces as well. Use the existing "Direct IP" blacklist to prevent binding to interfaces which are handled by other drivers. We also extend the "Direct IP" blacklist with with interfaces only seen in "QMI" mode, assuming that these devices use the same interface numbers for serial interfaces both in "Direct IP" and in "QMI" mode. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: serial: cp210x: Fixed usb_control_msg timeout valuesYuri Matylitski2012-04-27
| | | | | | | | | | | | | commit 2d5733fcd33dd451022d197cb6b476e970519ca7 upstream. Fixed too small hardcoded timeout values for usb_control_msg in driver for SiliconLabs cp210x-based usb-to-serial adapters. Replaced with USB_CTRL_GET_TIMEOUT/USB_CTRL_SET_TIMEOUT. Signed-off-by: Yuri Matylitski <ym@tekinsoft.com> Acked-by: Kirill A. Shutemov <kirill@shutemov.name> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: sierra: add support for Sierra Wireless MC7710Anton Samokhvalov2012-04-22
| | | | | | | | | | commit c5d703dcc776cb542b41665f2b7e2ba054efb4a7 upstream. Just add new device id. 3G works fine, LTE not tested. Signed-off-by: Anton Samokhvalov <pg83@yandex.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: re-add NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED to option_id arraySantiago Garcia Mantinan2012-04-22
| | | | | | | | | | commit 9ac2feb22b5b821d81463bef92698ef7682a3145 upstream. Re-add NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED to option_id array Signed-off-by: Santiago Garcia Mantinan <manty@debian.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: pl2303: fix DTR/RTS being raised on baud rate changeJohan Hovold2012-04-22
| | | | | | | | | | | | commit ce5c9851855bab190c9a142761d54ba583ab094c upstream. DTR/RTS should only be raised when changing baudrate from B0 and not on any baud rate change (> B0). Reported-by: Søren Holm <sgh@sgh.dk> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: serial: fix race between probe and openJohan Hovold2012-04-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit a65a6f14dc24a90bde3f5d0073ba2364476200bf upstream. Fix race between probe and open by making sure that the disconnected flag is not cleared until all ports have been registered. A call to tty_open while probe is running may get a reference to the serial structure in serial_install before its ports have been registered. This may lead to usb_serial_core calling driver open before port is fully initialised. With ftdi_sio this result in the following NULL-pointer dereference as the private data has not been initialised at open: [ 199.698286] IP: [<f811a089>] ftdi_open+0x59/0xe0 [ftdi_sio] [ 199.698297] *pde = 00000000 [ 199.698303] Oops: 0000 [#1] PREEMPT SMP [ 199.698313] Modules linked in: ftdi_sio usbserial [ 199.698323] [ 199.698327] Pid: 1146, comm: ftdi_open Not tainted 3.2.11 #70 Dell Inc. Vostro 1520/0T816J [ 199.698339] EIP: 0060:[<f811a089>] EFLAGS: 00010286 CPU: 0 [ 199.698344] EIP is at ftdi_open+0x59/0xe0 [ftdi_sio] [ 199.698348] EAX: 0000003e EBX: f5067000 ECX: 00000000 EDX: 80000600 [ 199.698352] ESI: f48d8800 EDI: 00000001 EBP: f515dd54 ESP: f515dcfc [ 199.698356] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [ 199.698361] Process ftdi_open (pid: 1146, ti=f515c000 task=f481e040 task.ti=f515c000) [ 199.698364] Stack: [ 199.698368] f811a9fe f811a9e0 f811b3ef 00000000 00000000 00001388 00000000 f4a86800 [ 199.698387] 00000002 00000000 f806e68e 00000000 f532765c f481e040 00000246 22222222 [ 199.698479] 22222222 22222222 22222222 f5067004 f5327600 f5327638 f515dd74 f806e6ab [ 199.698496] Call Trace: [ 199.698504] [<f806e68e>] ? serial_activate+0x2e/0x70 [usbserial] [ 199.698511] [<f806e6ab>] serial_activate+0x4b/0x70 [usbserial] [ 199.698521] [<c126380c>] tty_port_open+0x7c/0xd0 [ 199.698527] [<f806e660>] ? serial_set_termios+0xa0/0xa0 [usbserial] [ 199.698534] [<f806e76f>] serial_open+0x2f/0x70 [usbserial] [ 199.698540] [<c125d07c>] tty_open+0x20c/0x510 [ 199.698546] [<c10e9eb7>] chrdev_open+0xe7/0x230 [ 199.698553] [<c10e48f2>] __dentry_open+0x1f2/0x390 [ 199.698559] [<c144bfec>] ? _raw_spin_unlock+0x2c/0x50 [ 199.698565] [<c10e4b76>] nameidata_to_filp+0x66/0x80 [ 199.698570] [<c10e9dd0>] ? cdev_put+0x20/0x20 [ 199.698576] [<c10f3e08>] do_last+0x198/0x730 [ 199.698581] [<c10f4440>] path_openat+0xa0/0x350 [ 199.698587] [<c10f47d5>] do_filp_open+0x35/0x80 [ 199.698593] [<c144bfec>] ? _raw_spin_unlock+0x2c/0x50 [ 199.698599] [<c10ff110>] ? alloc_fd+0xc0/0x100 [ 199.698605] [<c10f0b72>] ? getname_flags+0x72/0x120 [ 199.698611] [<c10e4450>] do_sys_open+0xf0/0x1c0 [ 199.698617] [<c11fcc08>] ? trace_hardirqs_on_thunk+0xc/0x10 [ 199.698623] [<c10e458e>] sys_open+0x2e/0x40 [ 199.698628] [<c144c990>] sysenter_do_call+0x12/0x36 [ 199.698632] Code: 85 89 00 00 00 8b 16 8b 4d c0 c1 e2 08 c7 44 24 14 88 13 00 00 81 ca 00 00 00 80 c7 44 24 10 00 00 00 00 c7 44 24 0c 00 00 00 00 <0f> b7 41 78 31 c9 89 44 24 08 c7 44 24 04 00 00 00 00 c7 04 24 [ 199.698884] EIP: [<f811a089>] ftdi_open+0x59/0xe0 [ftdi_sio] SS:ESP 0068:f515dcfc [ 199.698893] CR2: 0000000000000078 [ 199.698925] ---[ end trace 77c43ec023940cff ]--- Reported-and-tested-by: Ken Huang <csuhgw@gmail.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: serial: mos7840: Fixed MCS7820 device attach problemDonald Lee2012-04-02
| | | | | | | | | | | | | | commit 093ea2d3a766cb8a4c4de57efec6c0a127a58792 upstream. A MCS7820 device supports two serial ports and a MCS7840 device supports four serial ports. Both devices use the same driver, but the attach function in driver was unable to correctly handle the port numbers for MCS7820 device. This problem has been fixed in this patch and this fix has been verified on x86 Linux kernel 3.2.9 with both MCS7820 and MCS7840 devices. Signed-off-by: Donald Lee <donald@asix.com.tw> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: cp210x: Update to support CP2105 and multiple interface devicesPreston Fick2012-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | commit a5360a53a7ccad5ed9ccef210b94fef13c6e5529 upstream. This patch updates the cp210x driver to support CP210x multiple interface devices devices from Silicon Labs. The existing driver always sends control requests to interface 0, which is hardcoded in the usb_control_msg function calls. This only allows for single interface devices to be used, and causes a bug when using ports on an interface other than 0 in the multiple interface devices. Here are the changes included in this patch: - Updated the device list to contain the Silicon Labs factory default VID/PID for multiple interface CP210x devices - Created a cp210x_port_private struct created for each port on startup, this struct holds the interface number - Added a cp210x_release function to clean up the cp210x_port_private memory created on startup - Modified usb_get_config and usb_set_config to get a pointer to the cp210x_port_private struct, and use the interface number there in the usb_control_message wIndex param Signed-off-by: Preston Fick <preston.fick@silabs.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb-serial: Add support for the Sealevel SeaLINK+8 2038-ROHS deviceScott Dial2012-04-02
| | | | | | | | | | | commit 6d161b99f875269ad4ffa44375e1e54bca6fd02e upstream. This patch adds new device IDs to the ftdi_sio module to support the new Sealevel SeaLINK+8 2038-ROHS device. Signed-off-by: Scott Dial <scott.dial@scientiallc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: qcserial: don't grab QMI port on Gobi 1000 devicesDan Williams2012-04-02
| | | | | | | | | | | | | | | | commit c192c8e71a2ded01170c1a992cd21aaedc822756 upstream. Gobi 1000 devices have a different port layout, which wasn't respected by the current driver, and thus it grabbed the QMI/net port. In the near future we'll be attaching another driver to the QMI/net port for these devices (cdc-wdm and qmi_wwan) so make sure the qcserial driver doesn't claim them. This patch also prevents qcserial from binding to interfaces 0 and 1 on 1K devices because those interfaces do not respond. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: qcserial: add several new serial devicesThomas Tuttle2012-04-02
| | | | | | | | commit 2db4d87070e87d198ab630e66a898b45eff316d9 upstream. Signed-off-by: Thomas Tuttle <ttuttle@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: serial: fix console error reportingJohan Hovold2012-04-02
| | | | | | | | | | | | commit 548dd4b6da8a8e428453d55f7fa7b8a46498d147 upstream. Do not report errors in write path if port is used as a console as this may trigger the same error (and error report) resulting in a loop. Reported-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: ftdi_sio: new PID: LUMEL PD12Michał Wróbel2012-04-02
| | | | | | | | commit 57e596f3af88ef52dea9640ed5e34ecd38893a02 upstream. Signed-off-by: Michał Wróbel <michal.wrobel@flytronic.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: ftdi_sio: add support for FT-X series devicesJim Paris2012-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit dc0827c128c0ee5a58b822b99d662b59f4b8e970 upstream. Add PID 0x6015, corresponding to the new series of FT-X chips (FT220XD, FT201X, FT220X, FT221X, FT230X, FT231X, FT240X). They all appear as serial devices, and seem indistinguishable except for the default product string stored in their EEPROM. The baudrate generation matches FT232RL devices. Tested with a FT201X and FT230X at various baudrates (100 - 3000000). Sample dmesg: ftdi_sio: v1.6.0:USB FTDI Serial Converters Driver usb 2-1: new full-speed USB device number 6 using ohci_hcd usb 2-1: New USB device found, idVendor=0403, idProduct=6015 usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 2-1: Product: FT230X USB Half UART usb 2-1: Manufacturer: FTDI usb 2-1: SerialNumber: DC001WI6 ftdi_sio 2-1:1.0: FTDI USB Serial Device converter detected drivers/usb/serial/ftdi_sio.c: ftdi_sio_port_probe drivers/usb/serial/ftdi_sio.c: ftdi_determine_type: bcdDevice = 0x1000, bNumInterfaces = 1 usb 2-1: Detected FT-X usb 2-1: Number of endpoints 2 usb 2-1: Endpoint 1 MaxPacketSize 64 usb 2-1: Endpoint 2 MaxPacketSize 64 usb 2-1: Setting MaxPacketSize 64 drivers/usb/serial/ftdi_sio.c: read_latency_timer drivers/usb/serial/ftdi_sio.c: write_latency_timer: setting latency timer = 1 drivers/usb/serial/ftdi_sio.c: create_sysfs_attrs drivers/usb/serial/ftdi_sio.c: sysfs attributes for FT-X usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 Signed-off-by: Jim Paris <jim@jtan.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: ftdi_sio: new PID: Distortec JTAG-lock-pickMichał Wróbel2012-04-02
| | | | | | | | commit 47594d5528f28a4c025c2955c68104c75815637c upstream. Signed-off-by: Michał Wróbel <michal.wrobel@flytronic.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: Microchip VID mislabeled as Hornby VID in ftdi_sio.Bruno Thomsen2012-04-02
| | | | | | | | | | | | | | | | commit c1cee1d84001815a1b4321c49b995254c0df3100 upstream. Microchip VID (0x04d8) was mislabeled as Hornby VID according to USB-IDs. A Full Speed USB Demo Board PID (0x000a) was mislabeled as Hornby Elite (an Digital Command Controller Console for model railways). Most likely the Hornby based their design on PIC18F87J50 Full Speed USB Demo Board. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: ftdi_sio: add support for BeagleBone rev A5+Peter Korsgaard2012-04-02
| | | | | | | | | | | | commit 444aa7fa9bd752d19ce472d3e02558b987c3cc67 upstream. BeagleBone changed to the default FTDI 0403:6010 id in rev A5 to make life easier for Windows users, so we need a similar workaround as the Calao board to support it. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: ftdi_sio: fix problem when the manufacture is a NULL stringGreg Kroah-Hartman2012-04-02
| | | | | | | | | | | | | commit 656d2b3964a9d0f9864d472f8dfa2dd7dd42e6c0 upstream. On some misconfigured ftdi_sio devices, if the manufacturer string is NULL, the kernel will oops when the device is plugged in. This patch fixes the problem. Reported-by: Wojciech M Zabolotny <W.Zabolotny@elka.pw.edu.pl> Tested-by: Wojciech M Zabolotny <W.Zabolotny@elka.pw.edu.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: add ZTE MF820DBjørn Mork2012-04-02
| | | | | | | | | | | | | commit 5889d3d4209c1050b4a3c96c41faf6c0976a4acf upstream. This device presents a total of 5 interfaces with ff/ff/ff class/subclass/protocol. The last one of these is verified to be a QMI/wwan combined interface which should be handled by the qmi_wwan driver, so we blacklist it here. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: make interface blacklist work againBjørn Mork2012-04-02
| | | | | | | | | | | | | | commit 963940cf472d76eca2d36296e461202cc6997352 upstream. commit 0d905fd "USB: option: convert Huawei K3765, K4505, K4605 reservered interface to blacklist" accidentally ANDed two blacklist tests by leaving out a return. This was not noticed because the two consecutive bracketless if statements made it syntactically correct. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option driver: adding support for Telit CC864-SINGLE, CC864-DUAL and ↵Daniele Palmas2012-04-02
| | | | | | | | | | | | | DE910-DUAL modems commit 7204cf584836c24b4b06e4ad4a8e6bb8ea84908e upstream. Adding PID for Telit CC864-SINGLE, CC864-DUAL and DE910-DUAL modems Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: Add MediaTek MT6276M modem&app interfacesMeng Zhang2012-04-02
| | | | | | | | | | | commit 0d8520a1d7f43328bc7085d4244d93c595064157 upstream. Add MEDIATEK products to Option driver Signed-off-by: Meng Zhang <meng.zhang@mediatek.com> Signed-off-by: Matthias Urlichs <matthias@urlichs.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: Serial: ti_usb_3410_5052: Add Abbot Diabetes Care cable idAndrew Lunn2012-02-29
| | | | | | | | | | | | | commit 7fd25702ba616d9ba56e2a625472f29e5aff25ee upstream. This USB-serial cable with mini stereo jack enumerates as: Bus 001 Device 004: ID 1a61:3410 Abbott Diabetes Care It is a TI3410 inside. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: option: cleanup zte 3g-dongle's pid in option.cRui li2012-02-29
| | | | | | | | | | | | | | | commit b9e44fe5ecda4158c22bc1ea4bffa378a4f83f65 upstream. 1. Remove all old mass-storage ids's pid: 0x0026,0x0053,0x0098,0x0099,0x0149,0x0150,0x0160; 2. As the pid from 0x1401 to 0x1510 which have not surely assigned to use for serial-port or mass-storage port,so i think it should be removed now, and will re-add after it have assigned in future; 3. sort the pid to WCDMA and CDMA. Signed-off-by: Rui li <li.rui27@zte.com.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: Added Kamstrup VID/PIDs to cp210x serial driver.Bruno Thomsen2012-02-29
| | | | | | | | commit c6c1e4491dc8d1ed2509fa6aacffa7f34614fc38 upstream. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: add new zte 3g-dongle's pid to option.cRui li2012-02-13
| | | | | | | | | | | | commit 1608ea5f4b5d6262cd6e808839491cfb2a67405a upstream. As ZTE have and will use more pid for new products this year, so we need to add some new zte 3g-dongle's pid on option.c , and delete one pid 0x0154 because it use for mass-storage port. Signed-off-by: Rui li <li.rui27@zte.com.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: usbserial: add new PID number (0xa951) to the ftdi driverMilan Kocian2012-02-13
| | | | | | | | commit 90451e6973a5da155c6f315a409ca0a8d3ce6b76 upstream. Signed-off-by: Milan Kocian <milon@wq.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit v1.2.2 (git 2.25.0) at 2025-04-08 21:40:27 -0400