kernel/git/stable/linux.git/drivers/usb/serial, branch linux-2.6.31.y

usb: serial: fix memory leak in generic driver

2010-04-01T22:55:38+00:00

commit 2591530204a76fecc843529ade56afe865dd2657 upstream. Fix a regression introduced by commit 715b1dc01fe44537e8fce9566e4bb48d6821d84b ("USB: usb_debug, usb_generic_serial: implement multi urb write"). URB transfer buffer was never freed when using multi-urb writes. Currently the only driver enabling multi-urb writes is usb_debug. Signed-off-by: Johan Hovold Cc: Greg KH Acked-by: Jason Wessel Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

USB: option: support hi speed for modem Haier CE100

2010-01-06T22:26:34+00:00

commit c983202bd03eb82394ef1dce5906702fcbc7bb80 upstream. I made this patch for usbserial driver to add the support for EVDO modem Haier CE100. The bugs report for this is here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/490068 This patch based on these post: http://blankblondtank.wordpress.com/2009/09/04/mengoptimalkan-koneksi-modem-haier-ce-100-cdma-di-linux/ http://tantos.web.id/blogs/how-to-internet-connection-using-cdma-evdo-modem-and-karmic-koala-ubuntu-9-10 I hope this patch can help other that have the Haier C100 modem, mostly in my country, Indonesia. Signed-off-by: Donny Kurnia Signed-off-by: Greg Kroah-Hartman

USB: option.c: add support for D-Link DWM-162-U5

2009-12-18T21:43:34+00:00

commit 54a8e144acad6506920f385f4ef2779664f05b21 upstream. Add D-Link DWM-162-U5 device id 1e0e:ce16 into option driver. The device has 4 interfaces, of which 1 is handled by storage and the other 3 by option driver. The device appears first as CD-only 05c6:2100 device and must be switched to 1e0e:ce16 mode either by using "eject CD" or usb_modeswitch. The MessageContent for usb_modeswitch.conf is: "55534243e0c26a85000000000000061b000000020000000000000000000000" Signed-off-by: Zhang Le Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

USB: option: add pid for ZTE

2009-12-18T21:43:10+00:00

commit 8d87cacda7c8db5c131bfcaaa1d90bfe918c2ebc upstream. This patch adds ZTE modem devices. Signed-off-by: Ming Zhao Signed-off-by: Greg Kroah-Hartman

USB: ftdi_sio: Keep going when write errors are encountered.

2009-12-08T18:22:14+00:00

commit 0de6ab8b91f2e1e8e7fc66a8b5c5e8ca82ea16b7 upstream. The use of urb->actual_length to update tx_outstanding_bytes implicitly assumes that the number of bytes actually written is the same as the number of bytes we tried to write. On error that assumption is violated so just use transfer_buffer_length the number of bytes we intended to write to the device. If an error occurs we need to fall through and call usb_serial_port_softint to wake up processes waiting in tty_wait_until_sent. Signed-off-by: Eric W. Biederman Signed-off-by: Greg Kroah-Hartman

USB: option.c: add support for D-Link DWM-162-U5

2009-12-08T18:21:27+00:00

commit ff854ce0b17161a86b5ae444c6cb0aa221720fab upstream. Add D-Link DWM-162-U5 device id 1e0e:ce16 into option driver. The device has 4 interfaces, of which 1 is handled by storage and the other 3 by option driver. The device appears first as CD-only 05c6:2100 device and must be switched to 1e0e:ce16 mode either by using "eject CD" or usb_modeswitch. The MessageContent for usb_modeswitch.conf is: "55534243e0c26a85000000000000061b000000020000000000000000000000" Signed-off-by: Zhang Le Signed-off-by: Greg Kroah-Hartman

tty: cp210x: Fix carrier handling

2009-12-08T18:21:24+00:00

commit d94c7bd4c1361cab58a21d530078c5673863dcc2 upstream. Original discussion: http://thread.gmane.org/gmane.linux.usb.general/23217/focus=23248 or http://marc.info/?l=linux-usb&m=125553790714133&w=2 9a68e39d4a701fb3be03cae9b462408664ebd205 broke carrier handling so that a cp210x setup which needed the carrier lines set up (non CLOCAL) which did not make a call which set the termios bits left the lines down even if CLOCAL was not asserted. Fix this not by reverting but by adding the proper dtr_rts and carrier_raised methods. This both sets the modem lines properly and also implements the correct blocking semantics for the port as required by POSIX. Signed-off-by: Alan Cox Reported-by: Karl Hiramoto Tested-by: Karl Hiramoto Signed-off-by: Greg Kroah-Hartman

USB: option: TLAYTECH TUE800 support

2009-11-10T00:22:26+00:00

commit fead2ab6cf9ad3a84a06e68ccc20d1e460fad13e upstream. Add ID for Tlaytech TUE800 CDMA modem to the option driver. Signed-off-by: Bryan Wu Acked-By: Matthias Urlichs Signed-off-by: Greg Kroah-Hartman

USB: option: Support for AIRPLUS MCD650 Datacard

2009-11-10T00:22:25+00:00

commit 12148da6722be3b44c2220206b6ccb80d2d9d8f8 upstream. Here is a patch for Airplus MCD 650 card Note: This device is with Victor V Kudlak, and he confirmed that this device works with the patch. Signed-off-by: Huzaifa Sidhpurwala Signed-off-by: Greg Kroah-Hartman

USB: option: Patch for Huawei Mobile Broadband E270+ Modem

2009-11-10T00:22:24+00:00

commit 0ee3a33a0481c8f5c9edb7a5a02f3c76496d9551 upstream. Signed-off-by: Greg Kroah-Hartman