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path: root/drivers/usb/serial
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2010-06-04USB: mos7840: fix null-pointer dereferenceJohan Hovold1-1/+0
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>
2010-05-20USB: ftdi_sio: fix legacy SIO-device headerJohan Hovold1-1/+1
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>
2010-05-20USB: kl5usb105: reimplement using generic frameworkJohan Hovold1-333/+47
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>
2010-05-20USB: kl5usb105: minor clean upsJohan Hovold1-46/+33
Whitespace changes and some removed comments. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: kl5usb105: fix memory leakJohan Hovold1-0/+1
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>
2010-05-20USB: io_ti: use kfifo to implement write bufferingJohan Hovold1-210/+13
Kill custom fifo implementation. Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: io_ti: remove unsused private counterJohan Hovold1-5/+0
Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: ti_usb: use kfifo to implement write bufferingJohan Hovold1-165/+14
Kill custom fifo implementation. Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: ir-usb: fix incorrect write-buffer lengthJohan Hovold1-1/+3
Returned length should include header length. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: aircable: fix incorrect write-buffer lengthJohan Hovold1-1/+1
Returned length should include header length. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: safe_serial: straighten out read processingJohan Hovold1-22/+21
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>
2010-05-20USB: safe_serial: reimplement read using generic frameworkJohan Hovold1-39/+8
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>
2010-05-20USB: safe_serial: reimplement write using generic frameworkJohan Hovold1-111/+32
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>
2010-05-20USB: oti6858: use port write fifoJohan Hovold1-37/+25
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>
2010-05-20USB: oti6858: use kfifo to implement write bufferingJohan Hovold1-201/+17
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>
2010-05-20USB: cypress_m8: use kfifo to implement write bufferingJohan Hovold1-222/+17
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>
2010-05-20USB: cypress_m8: remove unused drain defineJohan Hovold1-1/+0
Driver uses tty-port drain these days. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: usb_debug: set bulk out size at probeJohan Hovold1-7/+1
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>
2010-05-20USB: CP210x New Device IDs 11 New device IDsCraig Shelley1-0/+11
Signed-off-by: Craig Shelley <craig@microtron.org.uk> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: visor: increase bulk-out buffer sizeJohan Hovold1-0/+3
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>
2010-05-20USB: belkin_sa: implement line status handlingJohan Hovold1-26/+51
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>
2010-05-20USB: belkin_sa: clean up openJohan Hovold1-15/+6
Use generic open to submit read urb. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: belkin_sa: minor clean-upsJohan Hovold1-21/+7
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>
2010-05-20USB: cp210x: use generic open to start reading from deviceJohan Hovold1-1/+1
Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: visor: reimplement using generic frameworkJohan Hovold1-329/+13
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>
2010-05-20USB: visor: fix memory leakJohan Hovold1-0/+1
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>
2010-05-20USB: spcp8x5: reimplement using generic frameworkJohan Hovold1-378/+29
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>
2010-05-20USB: ipaq: reimplement using generic frameworkJohan Hovold2-377/+10
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>
2010-05-20USB: empeg: reimplement using generic frameworkJohan Hovold1-388/+13
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>
2010-05-20USB: serial: add special case for processing of empty read urbsJohan Hovold1-0/+3
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>
2010-05-20USB: kobil: fix memory leakJohan Hovold1-1/+2
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>
2010-05-20USB: option.c: OLIVETTI OLICARD100 supportNils Radtke1-0/+6
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>
2010-05-20USB: visor.h: checkpatch cleanupsGreg Kroah-Hartman1-4/+5
Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: pl2303.h: checkpatch cleanupsGreg Kroah-Hartman1-3/+3
Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: kobil_sct.h: checkpatch cleanupsGreg Kroah-Hartman1-29/+46
Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: kl5kusb105.h: checkpatch cleanupsGreg Kroah-Hartman1-24/+23
Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: io_edgeport: checkpatch cleanupsGreg Kroah-Hartman4-147/+143
Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: ftdi_sio: checkpatch cleanupsGreg Kroah-Hartman3-82/+88
Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: cypress_m8.h: checkpatch cleanupsGreg Kroah-Hartman1-24/+29
Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: belkin_sa.h: checkpatch cleanupsGreg Kroah-Hartman1-5/+5
Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: mct_u232.h: checkpatch cleanupsGreg Kroah-Hartman1-121/+133
Minor whitespace cleanups to make checkpatch happy. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: cp210x: remove redundant disconnect()Johan Hovold1-29/+0
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>
2010-05-20USB: io_edgeport: Use kzallocJulia Lawall1-2/+1
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>
2010-05-20USB: ipw: reimplement using generic frameworkJohan Hovold1-124/+4
Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: ipw: remove dummy port_probe and port_removeJohan Hovold1-13/+0
Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: ipw: clean up dtr-rts handlingJohan Hovold1-37/+6
No need to raise dtr/rts in open as this is taken care of by tty layer. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: ir-usb: reimplement using generic frameworkJohan Hovold1-159/+38
Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: ir-usb: fix set_termios raceJohan Hovold1-16/+47
Use dynamically allocated urb for baudrate changes rather than unconditionally submitting the port write urb which may already be in use. Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: ir-usb: allow custom bulk buffer size without reallocationJohan Hovold1-25/+5
Use usb_serial_driver bulk_in_size and bulk_out_size to make sure buffers of appropriate sizes are allocated in the first place rather than reallocating them at every open. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20USB: ir-usb: fix double freeJohan Hovold1-0/+2
If the user specifies a custom bulk buffer size we get a double free at port release. Cc: stable <stable@kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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