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path: root/drivers/usb/serial
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* USB: ftdi_sio: support for Signalyzer tools based on FTDI chipsColin Leitner2010-07-26
| | | | | | | | | | | ftdi_sio: support for Signalyzer tools based on FTDI chips This patch adds support for the Xverve Signalyzers. Signed-off-by: Colin Leitner <colin.leitner@googlemail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: Add PID for Sierra 250U to drivers/usb/serial/sierra.caugust huber2010-07-26
| | | | | | | | | | | Add VID/PID for Sierra Wireless 250U USB dongle to sierra.c Allows use of 3G radio only Signed-off-by: August Huber <gus@pbx.org> Cc: Elina Pasheva <epasheva@sierrawireless.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: option: add support for 1da5:4518Ömer Sezgin Ugurlu2010-07-26
| | | | | | | | Signed-off-by: Omer Sezgin Ugurlu <omer.ugurlu@a-kent.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: qcserial: fix a memory leak in qcprobe error pathAxel Lin2010-06-30
| | | | | | | | This patch adds missing kfree(data) before return -ENODEV. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: serial: ftdi: correct merge conflict with CONTEC idDaniel Sangorrin2010-06-30
| | | | | | | | | | | | | | | | This patch corrects a problem with the merge of a previous patch to add the CONTEC identifier. I believe the merge problem occurred with the commit: dee5658b482e9e2ac7d6205dc876fc11d4008138 Originally I submitted a patch and then they asked me to order the IDs and resubmit, so did I. But unfortunately in the end somehow both patches were merged. Signed-off-by: Daniel Sangorrin <daniel.sangorrin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: serial: digi_acceleport: Eliminate a NULL pointer dereferenceJulia Lawall2010-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If port is NULL, then the call to dev_err will dereference a value that is a small offset from NULL. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression E,E1; identifier f; statement S1,S2,S3; @@ if ((E == NULL && ...) || ...) { ... when != if (...) S1 else S2 when != E = E1 * E->f ... when any return ...; } else S3 // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: ftdi_sio: fix DTR/RTS line modesDaniel Mack2010-06-04
| | | | | | | | | | | | | | | | | | | | Call set_mctrl() and clear_mctrl() according to the flow control mode selected. This makes serial communication for FT232 connected devices work when CRTSCTS is not set. This fixes a regression introduced by 4175f3e31 ("tty_port: If we are opened non blocking we still need to raise the carrier"). This patch calls the low-level driver's dtr_rts() function which consequently sets TIOCM_DTR | TIOCM_RTS. A later call to set_termios() without CRTSCTS in cflags, however, does not reset these bits, and so data is not actually sent out on the serial wire. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Johan Hovold <jhovold@gmail.com> Cc: Alan Cox <alan@linux.intel.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: mos7840: fix null-pointer dereferenceJohan Hovold2010-06-04
| | | | | | | | | Fix null-pointer dereference on error path. Cc: stable <stable@kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: ftdi_sio: fix legacy SIO-device headerJohan Hovold2010-05-20
| | | | | | | | Length field of header was incorrectly set to available payload space rather than the actual payload size. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: kl5usb105: reimplement using generic frameworkJohan Hovold2010-05-20
| | | | | | | | | | | | | Kill custom read and write implementations (static per-port, singleton(!) urb pool). Also remove changelog header (can be retrieved through git). Read processing and write-buffer handling tested using a cp210x device in a loopback setup. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: kl5usb105: minor clean upsJohan Hovold2010-05-20
| | | | | | | Whitespace changes and some removed comments. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: kl5usb105: fix memory leakJohan Hovold2010-05-20
| | | | | | | | Private data was not freed on error path in startup. Cc: stable <stable@kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: io_ti: use kfifo to implement write bufferingJohan Hovold2010-05-20
| | | | | | | | | Kill custom fifo implementation. Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: io_ti: remove unsused private counterJohan Hovold2010-05-20
| | | | | Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: ti_usb: use kfifo to implement write bufferingJohan Hovold2010-05-20
| | | | | | | | | Kill custom fifo implementation. Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: ir-usb: fix incorrect write-buffer lengthJohan Hovold2010-05-20
| | | | | | | Returned length should include header length. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: aircable: fix incorrect write-buffer lengthJohan Hovold2010-05-20
| | | | | | | Returned length should include header length. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: safe_serial: straighten out read processingJohan Hovold2010-05-20
| | | | | | | | | | Clean up read processing logic. Tested using a cp210x device in a loopback setup. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: safe_serial: reimplement read using generic frameworkJohan Hovold2010-05-20
| | | | | | | | Use process_read_urb to implement read processing. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: safe_serial: reimplement write using generic frameworkJohan Hovold2010-05-20
| | | | | | | | | | | | | | Kill custom single-urb write implementation. Note that this driver still depended on the write callback from the old generic framework. Tested against original read processing using a cp210x device in a loopback setup. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: oti6858: use port write fifoJohan Hovold2010-05-20
| | | | | | | | | | | Kill private write fifo and use port fifo instead (protected under port lock). Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: oti6858: use kfifo to implement write bufferingJohan Hovold2010-05-20
| | | | | | | | | | | | Kill custom fifo implementation. Use private write fifo to minimise changes to lock handling. Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: cypress_m8: use kfifo to implement write bufferingJohan Hovold2010-05-20
| | | | | | | | | | | | | Kill custom fifo implementation. Note that cypress_m8 has no port write fifo as it has no bulk-out endpoint. Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: cypress_m8: remove unused drain defineJohan Hovold2010-05-20
| | | | | | | | Driver uses tty-port drain these days. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: usb_debug: set bulk out size at probeJohan Hovold2010-05-20
| | | | | | | | Use bulk_out_size in usb_serial_driver to set urb buffer size. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: CP210x New Device IDs 11 New device IDsCraig Shelley2010-05-20
| | | | | | | Signed-off-by: Craig Shelley <craig@microtron.org.uk> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: visor: increase bulk-out buffer sizeJohan Hovold2010-05-20
| | | | | | | | | | | | | | Increase the bulk-out buffer size to avoid any regression in throughput after replacing the old writing scheme which used dynamic buffers (e.g. up to 2k). 256b has been determined to be a good choice for several drivers including ftdi_sio which used to have a more or less identical write implementation. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: belkin_sa: implement line status handlingJohan Hovold2010-05-20
| | | | | | | | | | Use process_read_urb to implement line status handling. Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: belkin_sa: clean up openJohan Hovold2010-05-20
| | | | | | | | Use generic open to submit read urb. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: belkin_sa: minor clean-upsJohan Hovold2010-05-20
| | | | | | | | | Remove some whitepace and comments. Clean up close. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: cp210x: use generic open to start reading from deviceJohan Hovold2010-05-20
| | | | | | Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: visor: reimplement using generic frameworkJohan Hovold2010-05-20
| | | | | | | | | | | | | | | | | Kill custom read and write implementations (dynamically allocated write urbs). Note that I chose to remove the stat module parameter which was supposed to keep count of the amount of data sent and received, but which has been broken for three years (since b308e74d9c708ee2a9af14fbe235e0a41216f4ed "USB: visor driver adapted to new tty buffering" -- bytes_in was incorrectly updated and was thus always reported as 0). Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: visor: fix memory leakJohan Hovold2010-05-20
| | | | | | | | | | Fix memory leak for some devices (Sony Clie 3.5) due to port private data not being freed on release. Cc: stable <stable@kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: spcp8x5: reimplement using generic frameworkJohan Hovold2010-05-20
| | | | | | | | | | Kill custom fifo, read, and single-urb write implementations. Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: ipaq: reimplement using generic frameworkJohan Hovold2010-05-20
| | | | | | | | | | | Kill custom fifo, read and write implementations (single-urb and fifo, but still maintained list of 256*256b urb buffers per port). Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: empeg: reimplement using generic frameworkJohan Hovold2010-05-20
| | | | | | | | | | | | | | Kill custom read and write implementations (static 16*4k write-urb pool shared among all ports in system). Also remove old changelog entries in header (code is now gone, and these entries can still be retrieved through git). Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: serial: add special case for processing of empty read urbsJohan Hovold2010-05-20
| | | | | | | | Return immediately from generic process_read_urb if urb is empty. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: kobil: fix memory leakJohan Hovold2010-05-20
| | | | | | | | | | | An urb transfer buffer is allocated at every open but was never freed. This driver is a bit of a mess... Cc: stable <stable@kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: option.c: OLIVETTI OLICARD100 supportNils Radtke2010-05-20
| | | | | | | | | | | | | | | This patch adds support for an olivetti olicard100 HЅDPA usb-stick. This device is a zeroCD one with ID 0b3c:c700 that needs switching via eject or usb-modeswitch with MessageContent="5553424312345678000000000000061b000000030000000000000000000000". After switching it has ID 0b3c:c000 and provides 5 serial ports ttyUSB[0-4]. Port 0 (modem) and 4 are interrupt ports. Signed-off-by: Nils Radtke <lkml@Think-Future.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: visor.h: checkpatch cleanupsGreg Kroah-Hartman2010-05-20
| | | | | | Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: pl2303.h: checkpatch cleanupsGreg Kroah-Hartman2010-05-20
| | | | | | Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: kobil_sct.h: checkpatch cleanupsGreg Kroah-Hartman2010-05-20
| | | | | | Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: kl5kusb105.h: checkpatch cleanupsGreg Kroah-Hartman2010-05-20
| | | | | | Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: io_edgeport: checkpatch cleanupsGreg Kroah-Hartman2010-05-20
| | | | | | Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: ftdi_sio: checkpatch cleanupsGreg Kroah-Hartman2010-05-20
| | | | | | Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: cypress_m8.h: checkpatch cleanupsGreg Kroah-Hartman2010-05-20
| | | | | | Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: belkin_sa.h: checkpatch cleanupsGreg Kroah-Hartman2010-05-20
| | | | | | Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: mct_u232.h: checkpatch cleanupsGreg Kroah-Hartman2010-05-20
| | | | | | Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: cp210x: remove redundant disconnect()Johan Hovold2010-05-20
| | | | | | | | | Remove cp210x_disconnect which is used to kill traffic although this is already handled by the generic framework. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: io_edgeport: Use kzallocJulia Lawall2010-05-20
| | | | | | | | | | | | | | | | | | | | | | | | Use kzalloc rather than the combination of kmalloc and memset. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,size,flags; statement S; @@ -x = kmalloc(size,flags); +x = kzalloc(size,flags); if (x == NULL) S -memset(x, 0, size); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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