ce5c9851855bab190c9a142761d54ba583ab094c |
|
23-Mar-2012 |
Johan Hovold <jhovold@gmail.com> |
USB: pl2303: fix DTR/RTS being raised on baud rate change 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> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
d1cddb4a8e9b09c33158acae05c48069d74fa4d0 |
|
25-Feb-2012 |
Greg KH <gregkh@linuxfoundation.org> |
USB: create module_usb_serial_driver macro Now that Alan Stern has cleaned up the usb serial driver registration, we have the ability to create a module_usb_serial_driver macro to make things a bit simpler, like the other *_driver macros created. But, as we need two functions here, we can't reuse the existing module_driver() macro, so we need to roll our own. Here's a patch implementing module_usb_serial_driver() and it converts the pl2303 driver to use it, showing a nice cleanup. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
f667ddad41e303ebc2c6d5bf3105dffe2fbdd717 |
|
23-Feb-2012 |
Alan Stern <stern@rowland.harvard.edu> |
usb-serial: use new registration API in [n-p]* drivers This patch (as1527) modifies the following usb-serial drivers to utilize the new usb_serial_{de}register_drivers() routines: navman, omninet, opticon, option, oti6858, and pl2303. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
90ab5ee94171b3e28de6bb42ee30b527014e0be7 |
|
13-Jan-2012 |
Rusty Russell <rusty@rustcorp.com.au> |
module_param: make bool parameters really bool (drivers & misc) module_param(bool) used to counter-intuitively take an int. In fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy trick. It's time to remove the int/unsigned int option. For this version it'll simply give a warning, but it'll break next kernel version. Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
|
f5230a53c1d551811b077ccad219105786da1bec |
|
06-Nov-2011 |
Johan Hovold <jhovold@gmail.com> |
USB: pl2303: use usb_serial_generic_open Use generic open rather than calling usb_serial_submit_read_urb directly. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
d4691c3fa3d371835b1eacb39066ab113c4b9d8c |
|
06-Nov-2011 |
Johan Hovold <jhovold@gmail.com> |
USB: pl2302: clean up error handling in open Reorder urb submission and simply kill interrupt urb should read-urb submission fail (rather than calling close). Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
db6e9186c90188edea20aaa5161ea073440cc2a1 |
|
06-Nov-2011 |
Johan Hovold <jhovold@gmail.com> |
USB: pl2303: return errors from usb_submit_urb in open Return errors from usb_submit_urb rather than EPROTO on errors in open. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
0c16595539b612fe948559433dda08ff96a8bdc7 |
|
10-Nov-2011 |
wangyanqing <udknight@gmail.com> |
USB: serial: pl2303: rm duplicate id I get report from customer that his usb-serial converter doesn't work well,it sometimes work, but sometimes it doesn't. The usb-serial converter's id: vendor_id product_id 0x4348 0x5523 Then I search the usb-serial codes, and there are two drivers announce support this device, pl2303 and ch341, commit 026dfaf1 cause it. Through many times to test, ch341 works well with this device, and pl2303 doesn't work quite often(it just work quite little). ch341 works well with this device, so we doesn't need pl2303 to support.I try to revert 026dfaf1 first, but it failed. So I prepare this patch by hand to revert it. Signed-off-by: Wang YanQing <Udknight@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
598f0b703506da841d3459dc0c48506be14d1778 |
|
24-Sep-2011 |
Eric Benoit <eric@ecks.ca> |
USB: pl2303: add id for SMART device Add vendor and product ID for the SMART USB to serial adapter. These were meant to be used with their SMART Board whiteboards, but can be re-purposed for other tasks. Tested and working (at at least 9600 bps). Signed-off-by: Eric Benoit <eric@ecks.ca> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
55a46269ccedec140e2487a2344e8a247d48b385 |
|
25-Aug-2011 |
Michał Sroczyński <msroczyn@gmail.com> |
USB: pl2303: remove unreachable code Signed-off-by: Michal Sroczynski <msroczyn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
026dfaf18973404a01f488d6aa556a8c466e06a4 |
|
19-Jul-2011 |
Wolfgang Denk <wd@denx.de> |
USB: serial: add IDs for WinChipHead USB->RS232 adapter Add ID 4348:5523 for WinChipHead USB->RS 232 adapter with Prolifec PL2303 chipset Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
8d48fdf689fed2c73c493e5146d1463689246442 |
|
05-Jul-2011 |
Michał Sroczyński <msroczyn@gmail.com> |
USB: PL2303: correctly handle baudrates above 115200 PL2303: correctly handle baudrates above 115200 Signed-off-by: Michal Sroczynski <msroczyn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
00a0d0d65b61241a718d0aee96f46b9a2d93bf26 |
|
14-Feb-2011 |
Alan Cox <alan@linux.intel.com> |
tty: remove filp from the USB tty ioctls We don't use it so we can trim it from here as we try and stamp the file object dependencies out of the serial code. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
20b9d17715017ae4dd4ec87fabc36d33b9de708e |
|
14-Feb-2011 |
Alan Cox <alan@linux.intel.com> |
tiocmset: kill the file pointer argument Doing tiocmget was such fun we should do tiocmset as well for the same reasons Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
60b33c133ca0b7c0b6072c87234b63fee6e80558 |
|
14-Feb-2011 |
Alan Cox <alan@linux.intel.com> |
tiocmget: kill off the passing of the struct file We don't actually need this and it causes problems for internal use of this functionality. Currently there is a single use of the FILE * pointer. That is the serial core which uses it to check tty_hung_up_p. However if that is true then IO_ERROR is also already set so the check may be removed. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
d14fc1a74e846d7851f24fc9519fe87dc12a1231 |
|
14-Jan-2011 |
Libor Pechacek <lpechacek@suse.cz> |
USB: serial: handle Data Carrier Detect changes Alan's commit 335f8514f200e63d689113d29cb7253a5c282967 introduced .carrier_raised function in several drivers. That also means tty_port_block_til_ready can now suspend the process trying to open the serial port when Carrier Detect is low and put it into tty_port.open_wait queue. We need to wake up the process when Carrier Detect goes high and trigger TTY hangup when CD goes low. Some of the devices do not report modem status line changes, or at least we don't understand the status message, so for those we remove .carrier_raised again. Signed-off-by: Libor Pechacek <lpechacek@suse.cz> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
96a3e79edff6f41b0f115a82f1a39d66218077a7 |
|
21-Jan-2011 |
Dario Lombardo <dario.lombardo@libero.it> |
drivers: update to pl2303 usb-serial to support Motorola cables Added 0x0307 device id to support Motorola cables to the pl2303 usb serial driver. This cable has a modified chip that is a pl2303, but declares itself as 0307. Fixed by adding the right device id to the supported devices list, assigning it the code labeled PL2303_PRODUCT_ID_MOTOROLA. Signed-off-by: Dario Lombardo <dario.lombardo@libero.it> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
f36ecd5de93e4c85a9e3d25100c6e233155b12e5 |
|
09-Aug-2010 |
Jef Driesen <jefdriesen@telenet.be> |
USB: pl2303: New vendor and product id Add support for the Zeagle N2iTiON3 dive computer interface. Since Zeagle devices are actually manufactured by Seiko, this patch will support other Seiko based models as well. Signed-off-by: Jef Driesen <jefdriesen@telenet.be> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
6ee9f4b4affe751d313d2538999aeec134d413a6 |
|
18-Aug-2010 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
USB: drop tty argument from usb_serial_handle_sysrq_char() Since handle_sysrq() does not take tty as argument anymore we can drop it from usb_serial_handle_sysrq_char() as well. Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: Jason Wessel <jason.wessel@windriver.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
|
d45cc8df7f59eb4db28408076ce979cd5e18f2b7 |
|
08-May-2010 |
Johan Hovold <jhovold@gmail.com> |
USB: pl2303: use tty_insert_flip_string_fixed_flag Use tty_insert_flip_string_fixed_flag to report errors to line discipline. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
8b0127b2082601e40295045414a8318f2c8ee5a0 |
|
17-Mar-2010 |
Johan Hovold <jhovold@gmail.com> |
USB: pl2303: use generic close Use usb_serial_generic_close to kill the read and write urbs and to reset the write fifo. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
684c6e30d389f67ef727c8f5a7b23a09b4cb02e4 |
|
17-Mar-2010 |
Johan Hovold <jhovold@gmail.com> |
USB: pl2303: switch to generic write implementation Replace custom fifo-based write implementation with the generic kfifo-based one. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
f08e07ac8b87b1a4b8ff88a061195e99282dfbbd |
|
17-Mar-2010 |
Johan Hovold <jhovold@gmail.com> |
USB: pl2303: switch to generic read implementation Use generic read implementation and use process_read_urb to do device specific processing (handle line status). Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
7919c2fd9e07276403b9a4d9ae52305e0d70f923 |
|
17-Mar-2010 |
Johan Hovold <jhovold@gmail.com> |
USB: pl2303: increase bulk-in buffer size to 256 byte The pl2303 requires a bulk-in buffer larger than endpoint size to keep up at high baudrates without loosing data. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
3efeaff6298290b36499532f0b4c87aa4bae8aef |
|
17-Mar-2010 |
Johan Hovold <jhovold@gmail.com> |
USB: pl2303: increase the bulk-out buffer size to 256 byte Increase the bulk-out buffer size from 64 to 256 byte. This gives a significant increase in throughput already at 1Mbaud as well as lowered CPU usage. The buffer is big enough to keep up also at 3Mbaud (128b would not suffice). 64b 256b 921k: 640 KB/s 870 KB/s 3M: 640 KB/s 2520 KB/s Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
bd5afa9eac6daa408412a31a6c69e87e8bd28c7e |
|
09-Mar-2010 |
Jason Wessel <jason.wessel@windriver.com> |
usb-serial: Use tty_port version console instead of usb_serial_port Replace all instances of using the console variable in struct usb_serial_port with the struct tty_port version. CC: Alan Cox <alan@linux.intel.com> CC: Alan Stern <stern@rowland.harvard.edu> CC: Oliver Neukum <oliver@neukum.org> CC: Andrew Morton <akpm@linux-foundation.org> CC: linux-usb@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
18344a1cd5889d48dac67229fcf024ed300030d5 |
|
12-Apr-2010 |
Simone Contini <s.contini@oltrelinux.com> |
USB: serial: pl2303: Hybrid reader Uniform HCR331 I tried a magnetic stripe reader (http://www.kimaldi.com/kimaldi_eng/productos/lectores_de_tarjetas/lectores_tarjeta_chip_y_dni/lector_hibrido_uniform_hcr_331) and I see that it is interfaced with a PL2303. I wrote a patch to use your driver which simply adds the product ID for the device and it seems working fine. From: Simone Contini <s.contini@oltrelinux.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
9a61d72602771906e11a5944e8571f8006387b39 |
|
29-Mar-2010 |
Manuel Jander <manuel.jander@gmail.com> |
USB: pl2303: add AdLink ND-6530 USB IDs I read a rumor that the AdLink ND6530 USB RS232, RS422 and RS485 isolated adapter is actually a PL2303 based usb serial adapter. I tried it out, and as far as I can tell it works. Signed-off-by: Manuel Jander <manuel.jander@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
124d255382ddd37ffa920e9f5183efa54bbfe4f2 |
|
25-Feb-2010 |
Johan Hovold <jhovold@gmail.com> |
USB: pl2303: remove unnecessary reset of usb_device in urbs URBs are initialised at probe and do not change. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
67b9946dd07eeef8188e4cab816d2c370bcaa7b2 |
|
25-Feb-2010 |
John Tsiombikas <nuclear@member.fsf.org> |
USB: pl2303: initial TIOCGSERIAL support I've got a trivial patch for the pl2303 driver, that's what I needed to make the wacom serial tablet driver work properly. It uses the TIOCGSERIAL ioctl to determine if it's talking to a serial device or not, which I gather is rather common, but the pl2303 driver didn't implement that ioctl. Here's a patch, I'm not sure it's absolutely correct, I mostly looked at other similar usbserial drivers to see what I must do, but it works for me. Signed-off-by: John Tsiombikas <nuclear@member.fsf.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
1f87158e44e79e62c8250f278c225ce4ab695f4b |
|
17-Feb-2010 |
Alan Stern <stern@rowland.harvard.edu> |
USB: remove references to port->port.count from the serial drivers This patch (as1344) removes references to port->port.count from the USB serial drivers. Now that serial ports are properly reference counted, port.count checking is unnecessary and incorrect. Drivers should assume that the port is in use from the time the open method runs until the close method is called. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
a108bfcb372d8c4452701039308fb95747911c59 |
|
18-Feb-2010 |
Alan Cox <alan@linux.intel.com> |
USB: tty: Prune uses of tty_request_room in the USB layer We have lots of callers that do not need to do this in the first place. Remove the calls as they both cost CPU and for big buffers can mess up the multi-page allocation avoidance. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
7d40d7e85a25e01948bcb4dc3eda1355af318337 |
|
10-Jan-2010 |
Németh Márton <nm127@freemail.hu> |
USB serial: make USB device id constant The id_table field of the struct usb_device_id is constant in <linux/usb.h> so it is worth to make the initialization data also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Németh Márton <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
9388e2e71a51fab0aa2309bbb45e8a23d89a95a9 |
|
08-Oct-2009 |
Johan Hovold <jhovold@gmail.com> |
USB: pl2303: fix error characters not being reported to ldisc Fix regression introduced by commit d4fc4a7bfc2dee626f4fec1e209e58eaa4312de6 (tty: Fix the PL2303 private methods for sysrq). Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
29cf1b72f34519413b3fafbccc9ac776eb948ede |
|
18-Aug-2009 |
Frank Schaefer <schaefer.frank@gmx.net> |
USB-serial: pl2303: use 1.5 instead of 2 stop bits with 5 data bits This is how "real" UARTs (e.g. 16550) work and AFAIK what RS232 specifies, too. Make the driver more compliant. Signed-off-by: Frank Schaefer <schaefer.frank@gmx.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
6dd81b45fd7628f3eb308f387aee696366718f25 |
|
18-Aug-2009 |
Frank Schaefer <schaefer.frank@gmx.net> |
USB-serial: pl2303: add space/mark parity The device supports it, so why not use it ? Works fine ! Signed-off-by: Frank Schaefer <schaefer.frank@gmx.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
25b8286805e856c8c7fda127018e31032c918015 |
|
18-Aug-2009 |
Frank Schaefer <schaefer.frank@gmx.net> |
USB-serial: pl2303: fix baud rate handling in case of unsupported values According to the datasheets, the PL2303 supports a set of 25 baudrates. The baudrate is set as a 4 byte value directly. During my experiments with device 067b:2303 (PL2303X), I noticed that - the bridge-controller always uses 9600 baud if invalid/unsupported baud rate values are set - the baud rate value returned by usb_control_msg(..., GET_LINE_REQUEST, ...) does not reflect the actually used baudrate. Always the last set value is returned, even if it was invalid and not used by the controller. This patch fixes the following issues with the current code: 1.) make sure that only supported baudrates are set (are there any buggy chip revisions out there which don't "like" other values... ?). 2.) always set the baudrate to the next nearest supported baudrate. 3.) applications can now read back the resulting baudrate properly, because tty_encode_baud_rate(...) is now fed with the actually used baudrate. Signed-off-by: Frank Schaefer <schaefer.frank@gmx.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
35904e6b5106fda51b04c8b8080c04466865415f |
|
27-Aug-2009 |
Pawel Ludwikow <pludwiko@rab.ict.pwr.wroc.pl> |
USB: serial: pl2303: new hardware support - sanwa multimeter I'd like to present my small patch enabling to use Sanwa PC5000 mulitimeter with linux. Signed-off-by: Pawel Ludwikow <pludwiko@rab.ict.pwr.wroc.pl> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
a509a7e478e4766114d69f12d19d644ac63e9765 |
|
19-Sep-2009 |
Alan Cox <alan@linux.intel.com> |
tty: USB does not need the filp argument in the drivers And indeed none of them use it. Clean this up as it will make moving to a standard open method rather easier. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
49276560c9004fce24c42e3c0ad75f34d956fc63 |
|
28-Jul-2009 |
Khanh-Dang Nguyen Thu Lam <kdntl@yahoo.fr> |
USB: pl2303: New vendor and product id I am submitting a patch for the pl2303 driver. This patch adds support for the "Sony QN-3USB" cable (vendor=0x054c, product=0x0437). This USB cable is a so-called data cable used to connect a Sony mobile phone to a computer. Supported models are Sony CMD-J5, J6, J7, J16, J26, J70 and Z7. I have used this patch with my Sony CMD-J70 for several days and I haven't encountered any kernel/hardware issue. From: Khanh-Dang Nguyen Thu Lam <kdntl@yahoo.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
8540d66615c39010168ab97eaafb476ec2851298 |
|
05-Jun-2009 |
Gianpaolo Cugola <gianpaoloc@gmail.com> |
USB: pl2303: New vendor and product id for the prolific driver I recently bought a PC interface for the Cressi Edy dive computer (www.cressi.it) and discovered that it uses the pl2303 chip, albeit with ad-hoc vendor and product ids (04b8, 0521 respectively). Being in the process of writing a linux software for such device (cressi only provides a windows software), I patched the pl2303 linux driver to have the interface recognized. I am submitting you the patch (very basic) for inclusion in next kernel version. From: Gianpaolo Cugola <gianpaoloc@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
d4fc4a7bfc2dee626f4fec1e209e58eaa4312de6 |
|
09-Jul-2009 |
Alan Cox <alan@linux.intel.com> |
tty: Fix the PL2303 private methods for sysrq PL2303 has private data shovelling methods that also have no fast path. Fix them to work the same way as the default handler. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
24a15a62dcb1968bf4ffdae55c88fa934d971180 |
|
09-Jul-2009 |
Alan Cox <alan@linux.intel.com> |
tty: Fix USB kref leak The sysrq code acquired a kref leak. Fix it by passing the tty separately from the caller (thus effectively using the callers kref which all the callers hold anyway) Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
f9c99bb8b3a1ec81af68d484a551307326c2e933 |
|
02-Jun-2009 |
Alan Stern <stern@rowland.harvard.edu> |
USB: usb-serial: replace shutdown with disconnect, release This patch (as1254) splits up the shutdown method of usb_serial_driver into a disconnect and a release method. The problem is that the usb-serial core was calling shutdown during disconnect handling, but drivers didn't expect it to be called until after all the open file references had been closed. The result was an oops when the close method tried to use memory that had been deallocated by shutdown. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
430eb0d27c1b36c5191c16b2472b26137673a8d4 |
|
29-May-2009 |
Jason Wessel <jason.wessel@windriver.com> |
USB: pl2303 usb_serial: implement sysrq handling on break Add callbacks to process the sysrq when using a pl2303 usb device as a console. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
335f8514f200e63d689113d29cb7253a5c282967 |
|
11-Jun-2009 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
tty: Bring the usb tty port structure into more use This allows us to clean stuff up, but is probably also going to cause some app breakage with buggy apps as we now implement proper POSIX behaviour for USB ports matching all the other ports. This does also mean other apps that break on USB will now work properly. Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
912299f6f0587bb6c221705ed9949709b36b3c56 |
|
06-Apr-2009 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
tty: pl2303 needs identifiers for Siemens S81 as well as EF81 Closes bug 9065 Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
af4b8514aafd53d97b05a0a30b7d4cfd2cbb7b81 |
|
16-Dec-2008 |
Mike Provencher <mike.provencher@hp.com> |
USB: pl2303: add id for Hewlett-Packard LD220-HP POS pole display Add id for the Hewlett-Packard LD220-HP POS pole display. Bus 002 Device 002: ID 03f0:3524 Hewlett-Packard Signed-off-by: Mike Provencher <mike.provencher@hp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
7c99200142c04d0f1ed3f048014591f841efdaed |
|
13-Dec-2008 |
Matthew Arnold <Matthew.Arnold-1@uts.edu.au> |
USB: add 5372:2303 to pl2303 This patch adds the "Superial" USB-Serial converter to pl2303 so that it is detected, by the correct driver. Adds the relevant vendor:product (5372:2303) to the device tables in pl2303.c & pl2303.h. The patch has been tested against 2.6.24-22-generic. Signed-off-by: Matthew D Arnold <matthew.arnold-1@uts.edu.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
c197a8db59daf06dc5e77acd5a9681329cb22458 |
|
18-Aug-2008 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: remove info() macro from usb/serial drivers USB should not be having it's own printk macros, so remove info() and use the system-wide standard of dev_info() wherever possible. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
4a90f09b20f4622dcbff1f0e1e6bae1704f8ad8c |
|
13-Oct-2008 |
Alan Cox <alan@redhat.com> |
tty: usb-serial krefs Use kref in the USB serial drivers so that we don't free tty structures from under the URB receive handlers as has historically been the case if you were unlucky. This also gives us a framework for general tty drivers to use tty_port objects and refcount. Contains two err->dev_err changes merged together to fix clashes in the -next tree. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
4ad6de0b3f5d050b70e4c94a0cc8b26503f8cf28 |
|
13-Oct-2008 |
Jason Wessel <jason.wessel@windriver.com> |
usb: fix pl2303 initialization This patch removes the private check for the termios_initialized for the pl2303 usb driver. It forced the baud to 9600 on the first call to pl2303_set_termios() Based on the tty changes in the 2.6.27 kernel, the termios passed to the *_set_termios functions is always populated the first time. This means there is no need to privately initialize the settings the first time, and doing so will not allow the use of the kernel parameter "console=ttyUSB0,115200" as an example. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
8c809681ba0289afd0ed7bbb63679a0568dd441d |
|
22-Jul-2008 |
Tollef Fog Heen <tfheen@err.no> |
USB: pl2023: Remove USB id (4348:5523) handled by ch341 USB ID 4348:5523 is handled by the ch341 driver. Remove it from the pl2023 driver. Reverts 002e8f2c80c6be76bb312940bc278fc10b2b2487. Signed-off-by: Tollef Fog Heen <tfheen@err.no> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
3a0f43e9deffd9619ac34e3b6b9ba7089aa1e511 |
|
22-Jul-2008 |
Alan Cox <alan@redhat.com> |
tty-usb-pl2303: Coding style Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
95da310e66ee8090119596c70ca8432e57f9a97f |
|
22-Jul-2008 |
Alan Cox <alan@redhat.com> |
usb_serial: API all change USB serial likes to use port->tty back pointers for the real work it does and to do so without any actual locking. Unfortunately when you consider hangup events, hangup/parallel reopen or even worse hangup followed by parallel close events the tty->port and port->tty pointers are not guaranteed to be the same as port->tty is the active tty while tty->port is the port the tty may or may not still be attached to. So rework the entire API to pass the tty struct. For console cases we need to pass both for now. This shows up multiple drivers that immediately crash with USB console some of which have been fixed in the process. Longer term we need a proper tty as console abstraction Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
727df3569b358ef440683787c2b9fe8cc55a0954 |
|
02-Jul-2008 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: add a pl2303 device id As reported by Ken A Scott <kscott9@sent.com> Cc: Ken A Scott <kscott9@sent.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
4be2fa186d54758296d30c565d7b5111dd45b000 |
|
23-May-2008 |
Steve Murphy <steve@gnusis.org> |
USB: pl2303: another product ID I've just got a USB GPRS/EDGE modem branded Manufacturer Micromax Model MMX610U (see http://www.airtel.in/level2_t3data.aspx?path=1/106/179) working by adding another product ID to pl2303. Modem info reports same module as Max Arnold's i.e.SIMCOM SIM600 but with product ID 0x0612 (cf Ox0611). From: Steve Murphy <steve@gnusis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
26ab705396b65a469233a8327ecb51b8aebb6be0 |
|
16-May-2008 |
Atsushi Nemoto <anemo@mba.ocn.ne.jp> |
usb-serial: Use ftdi_sio driver for RATOC REX-USB60F This patch reverts 57833ea6b95a3995149f1f6d1a8d8862ab7a0ba2 ("usb-serial: pl2303: add support for RATOC REX-USB60F") and adds support for the device to ftdi_sio driver. Cc: Akira Tsukamoto <akirat@rd.scei.sony.co.jp> Cc: stable <stable@kernel.org> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
cdc97792289179974af6dda781c855696358d307 |
|
24-Feb-2008 |
Ming Lei <tom.leiming@gmail.com> |
USB: remove unnecessary type casting of urb->context urb->context code cleanup Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
a5b6f60c5a30c494017c7a2d11c4067f90d3d0df |
|
08-Apr-2008 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
usb serial: more fixes and groundwork for tty changes - If a termios change fails due to lack of memory we should copy the old settings back over as the device has not changed - Note various locking problems - kl5kusb105 had various remaining tty flag handling problems - Make safe_serial use tty_insert_flip_string not open coded loops - set termios speed properly in usb_serial Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
441b62c1edb986827154768d89bbac0ba779984f |
|
04-Mar-2008 |
Harvey Harrison <harvey.harrison@gmail.com> |
USB: replace remaining __FUNCTION__ occurrences __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
0ba4034e20abf372dae6c6cabeeeab600acb5889 |
|
16-Apr-2008 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: serial: remove unneeded number endpoints settings The usb-serial core no longer checks these fields so remove them from all of the individual drivers. They will be removed from the usb-serial core in a patch later in the series. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
b483b6aaa56f0db72fa50e85b6499a32d82009bf |
|
20-Mar-2008 |
Max Arnold <lwarxx@gmail.com> |
USB: pl2303: another product ID Device like this http://aldiga.com/english/A-100-USB-EDGE10.htm contains Prolific 2303 chip. Actually their site a bit outdated - I have AlDiga AL-11U GSM/GPRS/EDGE modem and it works with pl2303 module after adding corresponding product ID. By default modem uses baud rate 460800. GSM chipset - SIMCom SIM600, quad band 850/900/1800/1900 MHz Device info: T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 5 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=067b ProdID=0611 Rev= 0.00 C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=pl2303 E: Ad=81(I) Atr=03(Int.) MxPS= 10 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms From: Max Arnold <lwarxx@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
0915f490d81c1a5098b399ec6c0be45bd421ee1d |
|
23-Jan-2008 |
Oliver Neukum <oliver@neukum.org> |
USB: last abuses of intfdata in close for usb-serial drivers these drivers abused intfdata in close() as flags for binding. That races with reprobing of those devices. This patch fixes that by using the flag and the locks introduced with the patch against mos7720. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
fcf9e55e066d12c18add7c8a292bf879b45b1d55 |
|
14-Dec-2007 |
Sarah Sharp <saharabeara@gmail.com> |
USB: pl2303: Add autosuspend support to pl2303 usb serial converter. Signed-off-by: Sarah Sharp <saharabeara@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
3e152505a57db6622deb1322c22551c046e33d16 |
|
14-Dec-2007 |
Sarah Sharp <saharabeara@gmail.com> |
USB: pl2303: Move pl2303 vendor specific init to probe function. Without this fix, the pl2303 usb-serial adapter would not suspend properly unless it had been opened first. A pl2303 type_1 chip will still break if the system is hibernated while the RS-232 connector is powered by another system. This was broken before, and a reset resume does not fix it. All other suspend and autosuspend scenarios work with ATEN pl2303 adaptors with HX and type_1 chips. Signed-off-by: Sarah Sharp <saharabeara@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
eb44da0b3aa0105cb38d81c5747a8feae64834be |
|
14-Dec-2007 |
Sarah Sharp <saharabeara@gmail.com> |
USB: pl2303: Cleanup FISH and SOUP macros in pl2303 driver. Replace the FISH and SOUP macros that violated the macro guidelines in CodingStyle. Turn them into function calls with clearer variable names. Signed-off-by: Sarah Sharp <saharabeara@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
57833ea6b95a3995149f1f6d1a8d8862ab7a0ba2 |
|
18-Jan-2008 |
Akira Tsukamoto <akirat@rd.scei.sony.co.jp> |
USB: pl2303: add support for RATOC REX-USB60F pl2303: add support for RATOC REX-USB60F This patch adds support for RATOC REX-USB60F Serial Adapters, which is widely used in Japan recently. Cc: stable <stable@kernel.org> Signed-off-by: Akira Tsukamoto <akirat@rd.scei.sony.co.jp> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
94cb373a75a903a6246d3e671cabd3e7b7084105 |
|
12-Jan-2008 |
Daniel Kozák <kozzi11@gmail.com> |
USB: remove duplicate entry in Option driver and Pl2303 driver for Huawei modem Remove entry for Huawei E620 UMTS/HSDPA card (ID: 12d1:1001) in pl2303 driver Option driver is use instead Cc: stable <stable@kernel.org> Signed-off-by: Daniel Kozák <kozzi11@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
cc311ee7d29d96f0bf15599f4456012d6f5ea23c |
|
06-Jan-2008 |
Damien Stuart <dstuart@dstuart.org> |
USB: Adding YC Cable USB Serial device to pl2303 This simply adds the "YC Cable" as a vendor and its pl2303-based USB<->Serial adapter as a product. This particular adapter is sold by Radio Shack. I've done limited testing on a few different systems with no issues. Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
002e8f2c80c6be76bb312940bc278fc10b2b2487 |
|
02-Jan-2008 |
Piotr Roszatycki <dexter@debian.org> |
USB: add support for 4348:5523 WinChipHead USB->RS 232 adapter add support for: 4348:5523 WinChipHead USB->RS 232 adapter with Prolifec PL 2303 chipset [ mingo@elte.hu: merged it and nursed it upstream ] Cc: stable <stable@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
bf5e5834bffc62b50cd4a201804506eb11ef1af8 |
|
08-Jan-2008 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
pl2303: Fix mode switching regression Cleaning out all the incorrect 'no change made' checks for termios settings showed up a problem with the PL2303. The hardware here seems to lose sync and bits if you tell it to make no changes. This shows up with a real world application. To fix this the driver check for meaningful hardware changes is restored but doing the tests correctly and as a tty layer function so it doesn't get duplicated wrongly everywhere if other drivers turn out to need it. Signed-off-by: Alan Cox <alan@redhat.com> Tested-by: Mirko Parthey <mirko.parthey@informatik.tu-chemnitz.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
9e3285dba5cac12d656da66fd7d420ff1bc0ecc0 |
|
08-Nov-2007 |
Magnus Damm <magnus.damm@gmail.com> |
USB: pl2303: add support for Corega CG-USBRS232R pl2303: add support for Corega CG-USBRS232R This patch adds support for Corega CG-USBRS232R Serial Adapters. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
8a28dea3accda319d51a1bf4d3e280771d946f78 |
|
23-Oct-2007 |
Masakazu Mokuno <mokuno@sm.sony.co.jp> |
usb: serial/pl2303: support for IO Data Device RSAQ5 This patch adds support for the IO Data Device USB-RSAQ5, PL2303 based USB-serial converter, to pl2303 driver Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
df64c47184aedf34fd2a69a4b7f68584fe982fdf |
|
15-Oct-2007 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
USB: pl2303: remove can't happen checks, set speed properly and report baud rate Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
e7beb667842ad0f6ec95a22e7c88e71dfbd60649 |
|
24-Aug-2007 |
Andreas Loibl <andreas@andreas-loibl.de> |
usb: serial/pl2303: support for BenQ Siemens Mobile Phone EF81 This patch adds support for the BenQ Mobile Phone EF81 to pl2303 Signed-off-by: Andreas Loibl <andreas@andreas-loibl.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
e0c79f512cf469bc11fe9d53a4dcc5d0c39a3b79 |
|
09-Jul-2007 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
USB: pl2303: remove bogus checks and fix speed support to use tty_get_baud_rate() Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
461d696aeeae294ad22dfcaae462d1757f955778 |
|
16-Jun-2007 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: serial: pl2303: clean up urb->status usage This done in anticipation of removal of urb->status, which will make that patch easier to review and apply in the future. Cc: <linux-usb-devel@lists.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
4d0dce3e0b794942407391c52f8dd2760802f391 |
|
12-Jun-2007 |
Greg Kroah-Hartman <gregkh@suse.de> |
USB: fix up license wording on some of my usb-serial drivers Also update the copyright date on the pl2303 driver, as it was out of date. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
715f9527c1c1edd1a9c7a55ab4535211279c9374 |
|
25-Apr-2007 |
t.sefzick <t.sefzick@fz-juelich.de> |
USB: flow control fix for pl2303 in order to be able to switch back to 'flow-control none' after having activated 'flow-control rts/cts', I made a small change to 'pl2303.c'. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
2d94b981c7fcb0fba4aa3442cd180066dbedbbc8 |
|
26-Jan-2007 |
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> |
USB: PL2303: Willcom WS002IN Support. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
d9b1b787736852f462dbf277b3ca708cbbf693ae |
|
17-Dec-2006 |
Johannes Hölzl <johannes.hoelzl@gmx.de> |
USB serial: add driver pointer to all usb-serial drivers Every usb serial driver should have a pointer to the corresponding usb driver. So the usb serial core can add a new id not only to the usb serial driver, but also to the usb driver. Also the usb drivers of ark3116, mos7720 and mos7840 missed the flag no_dynamic_id=1. This is added now. Signed-off-by: Johannes Hölzl <johannes.hoelzl@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
5cbded585d129d0226cb48ac4202b253c781be26 |
|
13-Dec-2006 |
Robert P. J. Day <rpjday@mindspring.com> |
[PATCH] getting rid of all casts of k[cmz]alloc() calls Run this: #!/bin/sh for f in $(grep -Erl "\([^\)]*\) *k[cmz]alloc" *) ; do echo "De-casting $f..." perl -pi -e "s/ ?= ?\([^\)]*\) *(k[cmz]alloc) *\(/ = \1\(/" $f done And then go through and reinstate those cases where code is casting pointers to non-pointers. And then drop a few hunks which conflicted with outstanding work. Cc: Russell King <rmk@arm.linux.org.uk>, Ian Molton <spyro@f2s.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jeff Dike <jdike@addtoit.com> Cc: Greg KH <greg@kroah.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Paul Fulghum <paulkf@microgate.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Karsten Keil <kkeil@suse.de> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Ian Kent <raven@themaw.net> Cc: Steven French <sfrench@us.ibm.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Neil Brown <neilb@cse.unsw.edu.au> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
606d099cdd1080bbb50ea50dc52d98252f8f10a1 |
|
08-Dec-2006 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
[PATCH] tty: switch to ktermios This is the grungy swap all the occurrences in the right places patch that goes with the updates. At this point we have the same functionality as before (except that sgttyb() returns speeds not zero) and are ready to begin turning new stuff on providing nobody reports lots of bugs If you are a tty driver author converting an out of tree driver the only impact should be termios->ktermios name changes for the speed/property setting functions from your upper layers. If you are implementing your own TCGETS function before then your driver was broken already and its about to get a whole lot more painful for you so please fix it 8) Also fill in c_ispeed/ospeed on init for most devices, although the current code will do this for you anyway but I'd like eventually to lose that extra paranoia [akpm@osdl.org: bluetooth fix] [mp3@de.ibm.com: sclp fix] [mp3@de.ibm.com: warning fix for tty3270] [hugh@veritas.com: fix tty_ioctl powerpc build] [jdike@addtoit.com: uml: fix ->set_termios declaration] Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Martin Peschke <mp3@de.ibm.com> Acked-by: Peter Oberparleiter <oberpar@de.ibm.com> Cc: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
7d12e780e003f93433d49ce78cfedf4b4c52adc5 |
|
05-Oct-2006 |
David Howells <dhowells@redhat.com> |
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: David Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
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b697f70f763fe92d5fd05e7e2043bd2b5f12b073 |
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28-Sep-2006 |
Wesley PA4WDH <pa4wdh@gmail.com> |
USB: Add vendor / product ID to pl2303 Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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8fd801339350b63cbb90730ff8b2be349fb3dc67 |
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16-Sep-2006 |
Johannes Steingraeber <Jo_Stein@web.de> |
usb serial: support Alcor Micro Corp. USB 2.0 TO RS-232 through pl2303 driver Patch to add support for Alcor Micro Corp. USB 2.0 TO RS-232 converter. This patch adds VID and PID to pl2303.[ch], adds it to the "HORRIBLE HACK FOR PL2303" in usb-serial.c and also prevents cdc-acm to claim driving this device by blacklisting it in hid-core. Signed-off-by: Johannes Steingraeber <Jo_Stein@web.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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9c53761681497d598a31ed2f6b29b5b3480c49db |
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29-Jul-2006 |
Thiago Galesi <thiagogalesi@gmail.com> |
USB: pl2303: cosmetic changes to quirk Cosmetic changes to quirk in pl2303_update_line_status Signed-off-by: Thiago Galesi <thiagogalesi@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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572d3138eb0cf17a2bf36944cc1d2c753578862e |
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29-Jul-2006 |
Thiago Galesi <thiagogalesi@gmail.com> |
USB: pl2303: reduce number of prototypes Reduce number of needed prototypes in Prolific pl2303 driver Signed-off-by: Thiago Galesi <thiagogalesi@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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10a18cd1a31e34d123d5ae4736a3393432352750 |
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29-Jul-2006 |
Thiago Galesi <thiagogalesi@gmail.com> |
USB: pl2303: cosmetic changes to pl2303_buf_{clear, data_avail} Changes the functions pl2303_buf_clear and pl2303_buf_data_avail for the purpose of keeping them under the 80 column limit, making them more similar to similar functions and making then simpler. Signed-off-by: Thiago Galesi <thiagogalesi@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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372db8a780f63368c6960a167b7a19aad776d704 |
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31-Jul-2006 |
Thiago Galesi <thiagogalesi@gmail.com> |
USB: pl2303: remove 80-columns limit violations in pl2303 driver Fixes several lines that overrun 80 columns in Prolific pl2303 driver and cleans up some space usages in the function calls. Signed-off-by: Thiago Galesi <thiagogalesi@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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a009b75aa0ed55f0bc473c8a3b3e872cbca807ec |
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25-Jul-2006 |
Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> |
USB: pl2303: Removes unneeded goto. Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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be729523369ec7825bde4a0e774ee7932e9d3dff |
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18-Aug-2006 |
Tomasz Kazmierczak <tomek.fizyk@op.pl> |
[PATCH] USB: pl2303: removed support for OTi's DKU-5 clone cable This patch removes support for a clone of Nokia DKU-5 cable made by Ours Technology Inc, as it turned out that the cable does not use the pl2303 chip, but OTI-6858 chip which is not compatible with the pl2303. Signed-off-by: Tomasz Kazmierczak <tomek.fizyk@op.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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b7aa94b682dc6b6dcdc01d36f8e65cef5aae81e2 |
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25-Jul-2006 |
Kim Oldfield <luv@oldfield.wattle.id.au> |
USB: New USB ID for Belkin Serial Adapter Can you add the USB IDs for the Belkin USB Serial adapter (P/N F5U257) to the pl2303 driver in the Linux Kernel? Are you the appropriate person to approach for this? I recently purchased a Belkin USB Serial adapter (P/N F5U257) and found that it didn't work. After a bit of experimentation I found that it works with the pl2303 driver once the ID has been added. See attached patch to fix this. Also attached is the output from lsusb -v just in case you require any information from there. From: Kim Oldfield <luv@oldfield.wattle.id.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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a969888ce91673c7f4b86520d851a6f0d5a5fa7d |
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12-Jul-2006 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB: move usb-serial.h to include/linux/usb/ USB serial outside of the kernel tree can not build properly due to usb-serial.h being buried down in the source tree. This patch moves the location of the file to include/linux/usb and fixes up all of the usb serial drivers to handle the move properly. Cc: Sergei Organov <osv@javad.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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3b92847425a98d26ad9d2b8682d3ce6020c90752 |
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21-Jun-2006 |
Matthew Meno <mmeno@idealcorp.com> |
[PATCH] USB: Support for Susteen Datapilot Universal-2 cable in pl2303 The Susteen Datapilot cable (http://www.susteen.com/productdetail/71/producthl/Notempty) has an internal pl2303 to communicate with a set of dummy connector-ends that connect to a variety of cell phones. I've found that it works right out of the box by simply adding the product/vendor id to the pl2303 driver. Signed-off-by: Matt Meno <mmeno@idealcorp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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3d861494729c70d9ebeb7d93caa107897925c355 |
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19-Jun-2006 |
Peter Moulder <Peter.Moulder@infotech.monash.edu.au> |
[PATCH] USB: Addition of vendor/product id pair for pl2303 driver Text from the back of the box, for your information/amusement: USB DATA CABLE FOR K700 Series The USB Cable is an ideal link between your mobile phone and PC. Employing the user-friendiy [sic] USB standard,its capacity for rapid data transfer enables functions such as synchronization of phone book and calendar,as well as Internet browsing via a modem-enabled phone.Autual [sic] connection speed is dependent on phone capacity. MADE IN CHINA From: Peter Moulder <Peter.Moulder@infotech.monash.edu.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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6ab3d5624e172c553004ecc862bfeac16d9d68b7 |
|
30-Jun-2006 |
Jörn Engel <joern@wohnheim.fh-wedel.de> |
Remove obsolete #include <linux/config.h> Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
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80b47853b19114dd53e83e15bf1db3e183a66824 |
|
23-May-2006 |
Pete Zaitcev <zaitcev@redhat.com> |
[PATCH] USB: Syntax cleanup for pl2303 (trailing backslash) Remove the silly trailing backslash. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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cf2c7481d2ff7f0c266de873b2fe93883e9782f9 |
|
23-May-2006 |
Pete Zaitcev <zaitcev@redhat.com> |
[PATCH] USB serial: encapsulate schedule_work, remove double-calling I'm going to throw schedule_work away, it's retarded. But for starters, let's have it encapsulated. Also, generic and whiteheat were both calling usb_serial_port_softint and scheduled work. Only one was necessary. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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58381719845d9ee19a321c2eb69cfa9b7886be9a |
|
19-Apr-2006 |
Wang Jun <wangjun1974@gmail.com> |
[PATCH] USB: add new iTegno usb CDMA 1x card support for pl2303 Add new iTegno usb CDMA 1x card (usbid '0eba:2080') support to pl2303 driver Signed-off-by: Wang Jun <wangjun1974@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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e853bf4af372afdae732c48be04a6b154f2de3d4 |
|
06-Apr-2006 |
Tomasz Kazmierczak <tomek.fizyk@op.pl> |
[PATCH] USB: pl2303: added support for OTi's DKU-5 clone cable This patch adds support for a clone of Nokia DKU-5 cable made by Ours Technology Inc for Nokia phones with PopPort (Nokia 3100 and others). The cable uses PL2303 USB-to-serial converter from Prolific Technology Inc. Signed-off-by: Tomasz Kazmierczak <tomek.fizyk@op.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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491b04ce1c9adfa0cd73f095086f3c37da81b667 |
|
01-Mar-2006 |
Dick Streefland <dick@streefland.net> |
[PATCH] USB: support for USB-to-serial cable from Speed Dragon Multimedia The USB data cable for my Samsung GSM phone contains the USB-to-serial converter chip MS3303H from Speed Dragon Multimedia, Inc. that appears to be compatible with the PL2303 chip. The following patch adds support for this chip to the pl2303 driver. Signed-off-by: Dick Streefland <dick@streefland.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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96050b11f690878c19c1cd39970ab7325d91e18b |
|
01-Mar-2006 |
Julian Bradfield <jcb+luu@inf.ed.ac.uk> |
[PATCH] USB: PL2303 and TIOCMIWAIT A while ago, I posted about TIOCMIWAIT not working with the PL2303 USB-serial adapter. After a brief exchange with Greg, I tracked this to a missing wake-up in the USB interrupt procedures. I got our systems staff to install the enclosed very simple patch to our 2.6.12 kernels, and it all works fine as expected. I guess this should also apply to the latest version and go into the mainstream. Apologies for the long delay in posting the result. The routine being patched is pl2303_update_line_status Signed-off-by: Julian Bradfield <jcb+luu@inf.ed.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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80b6ca48321974a6566a1c9048ba34f60420bca6 |
|
27-Feb-2006 |
Eric Sesterhenn <snakebyte@gmx.de> |
[PATCH] USB: kzalloc() conversion for rest of drivers/usb Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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c6c27721a42b991965bb792d5c196b8331d008d5 |
|
01-Feb-2006 |
Christian Lindner <christian.lindner@gmx.net> |
[PATCH] USB: PL2303: Leadtek 9531 GPS-Mouse The patch adds the USB ID (0413:2101) for the Leadtek GPS-Mouse 9531 to the driver pl2303. Signed-off-by: Christian Lindner <christian.lindner@gmx.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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6cceb05f8df6e28ab90f44bdeba50d33928cdee5 |
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19-Jan-2006 |
Denis MONTERRAT <denis.monterrat@sagem.com> |
[PATCH] USB: add new pl2303 device ids Signed-off-by: FALIPOU F Developer <fred.falipou@free.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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838b42814c640ddcc378ba29cd31ffd64fb36bc5 |
|
09-Jan-2006 |
Martin Gingras <martin.gingras@gmail.com> |
[PATCH] USB: pl2303: Added support for CA-42 clone cable Added support for CA-42 clone cable (www.ca-42.com) Signed-off-by: Martin Gingras <martin.gingras@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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3824ba7df91745da6ebac703c87c3b801c34fdd0 |
|
14-Jan-2006 |
Adrian Bunk <bunk@stusta.de> |
[PATCH] remove unused tmp_buf_sem's tmp_buf_sem sems to be a common name for something completely unused... Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> ("usb portion") Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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33f0f88f1c51ae5c2d593d26960c760ea154c2e2 |
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10-Jan-2006 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
[PATCH] TTY layer buffering revamp The API and code have been through various bits of initial review by serial driver people but they definitely need to live somewhere for a while so the unconverted drivers can get knocked into shape, existing drivers that have been updated can be better tuned and bugs whacked out. This replaces the tty flip buffers with kmalloc objects in rings. In the normal situation for an IRQ driven serial port at typical speeds the behaviour is pretty much the same, two buffers end up allocated and the kernel cycles between them as before. When there are delays or at high speed we now behave far better as the buffer pool can grow a bit rather than lose characters. This also means that we can operate at higher speeds reliably. For drivers that receive characters in blocks (DMA based, USB and especially virtualisation) the layer allows a lot of driver specific code that works around the tty layer with private secondary queues to be removed. The IBM folks need this sort of layer, the smart serial port people do, the virtualisers do (because a virtualised tty typically operates at infinite speed rather than emulating 9600 baud). Finally many drivers had invalid and unsafe attempts to avoid buffer overflows by directly invoking tty methods extracted out of the innards of work queue structs. These are no longer needed and all go away. That fixes various random hangs with serial ports on overflow. The other change in here is to optimise the receive_room path that is used by some callers. It turns out that only one ldisc uses receive room except asa constant and it updates it far far less than the value is read. We thus make it a variable not a function call. I expect the code to contain bugs due to the size alone but I'll be watching and squashing them and feeding out new patches as it goes. Because the buffers now dynamically expand you should only run out of buffering when the kernel runs out of memory for real. That means a lot of the horrible hacks high performance drivers used to do just aren't needed any more. Description: tty_insert_flip_char is an old API and continues to work as before, as does tty_flip_buffer_push() [this is why many drivers dont need modification]. It does now also return the number of chars inserted There are also tty_buffer_request_room(tty, len) which asks for a buffer block of the length requested and returns the space found. This improves efficiency with hardware that knows how much to transfer. and tty_insert_flip_string_flags(tty, str, flags, len) to insert a string of characters and flags For a smart interface the usual code is len = tty_request_buffer_room(tty, amount_hardware_says); tty_insert_flip_string(tty, buffer_from_card, len); More description! At the moment tty buffers are attached directly to the tty. This is causing a lot of the problems related to tty layer locking, also problems at high speed and also with bursty data (such as occurs in virtualised environments) I'm working on ripping out the flip buffers and replacing them with a pool of dynamically allocated buffers. This allows both for old style "byte I/O" devices and also helps virtualisation and smart devices where large blocks of data suddenely materialise and need storing. So far so good. Lots of drivers reference tty->flip.*. Several of them also call directly and unsafely into function pointers it provides. This will all break. Most drivers can use tty_insert_flip_char which can be kept as an API but others need more. At the moment I've added the following interfaces, if people think more will be needed now is a good time to say int tty_buffer_request_room(tty, size) Try and ensure at least size bytes are available, returns actual room (may be zero). At the moment it just uses the flipbuf space but that will change. Repeated calls without characters being added are not cumulative. (ie if you call it with 1, 1, 1, and then 4 you'll have four characters of space. The other functions will also try and grow buffers in future but this will be a more efficient way when you know block sizes. int tty_insert_flip_char(tty, ch, flag) As before insert a character if there is room. Now returns 1 for success, 0 for failure. int tty_insert_flip_string(tty, str, len) Insert a block of non error characters. Returns the number inserted. int tty_prepare_flip_string(tty, strptr, len) Adjust the buffer to allow len characters to be added. Returns a buffer pointer in strptr and the length available. This allows for hardware that needs to use functions like insl or mencpy_fromio. Signed-off-by: Alan Cox <alan@redhat.com> Cc: Paul Fulghum <paulkf@microgate.com> Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: John Hawkes <hawkes@sgi.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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95f209f93663103db2a8fb989e226ac68a98b036 |
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28-Jul-2005 |
Horst Schirmeier <horst@schirmeier.com> |
[PATCH] USB: pl2303_update_line_status data length fix Minimum data length must be UART_STATE + 1, as data[UART_STATE] is being accessed for the new line_state. Although PL-2303 hardware is not expected to send data with exactly UART_STATE length, this keeps it on the safe side. Signed-off-by: Horst Schirmeier <horst@schirmeier.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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75318d2d7cab77b14c5d3dbd5e69f2680a769e16 |
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21-Nov-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB: remove .owner field from struct usb_driver It is no longer needed, so let's remove it, saving a bit of memory. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ba9dc657af86d05d2971633e57d1f6f94ed60472 |
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16-Nov-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB: allow usb drivers to disable dynamic ids This lets drivers, like the usb-serial ones, disable the ability to add ids from sysfs. The usb-serial drivers are "odd" in that they are really usb-serial bus drivers, not usb bus drivers, so the dynamic id logic will have to go into the usb-serial bus core for those drivers to get that ability. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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b8f4c1d6674463e5824eada1ad7ec799276718bd |
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17-Nov-2005 |
Luiz Fernando Capitulino <lcapitulino@mandriva.com.br> |
[PATCH] USB: pl2303: updates pl2303_update_line_status() Updates pl2303_update_line_status() to handle X75 and SX1 Siemens mobiles Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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a8310f3b8b713e52d77c56d4b8865685ee40d02a |
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17-Nov-2005 |
Luiz Fernando Capitulino <lcapitulino@mandriva.com.br> |
[PATCH] USB: pl2303: adds new IDs. This patch adds two new Siemens mobiles IDs for the pl2303 driver. Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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17a882fc0c91477b2582a6dfd4ca93ae7eb58cd3 |
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21-Jun-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB Serial: remove driver version from a few drivers These numbers are pointless, as they have not been changed in _years_, so we should just remove them to stop pretending there is an actual "version number" for these drivers. This should also help reduce confusion when people try to ask for support of a specific driver version, as there has been no way to tell what they are talking about. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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269bda1c123c7caf88e1deb2264f9086f0344192 |
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21-Jun-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB Serial: move name to driver structure This fixes up a lot of problems in sysfs with some of the usb serial drivers, they had incorrect driver names. Also saves a tiny ammount of memory. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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502b95c1cc9e2c855a26f90fc999c5211b8ba957 |
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21-Jun-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB Serial: move old changelog comments out of source code Create a new file just for these things, as they just get in the way in the source files. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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18fcac353fdc7cd072b0d24c8667042e675a4c11 |
|
21-Jun-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB Serial: get rid of the .owner field in usb_serial_driver Don't duplicate something that's already in struct driver. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ea65370d025f5005649e5cb37c4d025e92c6fc38 |
|
21-Jun-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] USB Serial: rename usb_serial_device_type to usb_serial_driver I'm tired of trying to explain why a "device_type" is really a driver. This better describes exactly what this structure is. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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68e110a078a7e8a416ba06bfa6372ae28222809e |
|
31-Aug-2005 |
Robert Spanton <rds204@ecs.soton.ac.uk> |
[PATCH] USB: PL2303: CA-42 Phone cable This patch adds the product ID and vendor ID for a Nokia CA-42 USB cable to the list of devices handled by the pl2303 driver. The patch is against 2.6.13. Signed-off-by: Robert Spanton <rds204@zepler.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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22c438632850c0d6257b45c90afed0cea6953afc |
|
15-Aug-2005 |
Nishanth Aravamudan <nacc@us.ibm.com> |
[PATCH] drivers/usb: fix-up schedule_timeout() usage Description: Use schedule_timeout_{,un}interruptible() instead of set_current_state()/schedule_timeout() to reduce kernel size. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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1694899fd1af43636351aac97f415fd3c9cefb1d |
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28-Jul-2005 |
Dariusz M <D.Marcinkiewicz@elka.pw.edu.pl> |
[PATCH] USB: pl2303 driver, makes pl2303HX chip work correctly This trivial patch makes pl2303 driver work correctly with pl2303HX chip. Apparently some bug in HX version of pl2303 makes the chip loose some transmitted bytes or stop working at all after reception of USB_REQ_CLEAR_FEATURE mesage. Logs generated by UsbSnoop application reveal that windows driver does not send this type of messages to the converter. From: "Dariusz M." <D.Marcinkiewicz@elka.pw.edu.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f |
|
19-Apr-2005 |
Jesper Juhl <juhl-lkml@dif.dk> |
[PATCH] USB: kfree cleanup for drivers/usb/* - no need to check for NULL Get rid of a bunch of redundant NULL pointer checks in drivers/usb/*, there's no need to check a pointer for NULL before calling kfree() on it. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Index: gregkh-2.6/drivers/usb/class/audio.c ===================================================================
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acbb36f116243bed515357264ecbb6ff9c6d2a5b |
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19-Apr-2005 |
Peter Favrholdt <pfavr@mip.sdu.dk> |
[PATCH] USB: pl2303 new vendor/model ids Please accept the attached patch which adds the vendorid 0x0745 and modelid 0x0001 (ID 0745:0001) "Syntech Information Co., Ltd." The device is an USB IR cradle for a barcode scanner (CPT-8001C) from Cipherlab. From: Peter Favrholdt <pfavr@mip.sdu.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> diff -u kernel-source-2.6.11/drivers/usb/serial/pl2303.c ../kernel-source-2.6.11/drivers/usb/serial/pl2303.c
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97bb13ec5bc156352cca8af90080597e04299a73 |
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19-Apr-2005 |
Flavio Leitner <fbl@conectiva.com.br> |
[PATCH] pl2303 - status line I'm attaching a patch to fix status when using Siemens X65 mobile. This mobile use first byte instead of normal UART_STATE byte. From: Flavio Leitner <fbl@conectiva.com.br> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Index: gregkh-2.6/drivers/usb/serial/pl2303.c ===================================================================
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6fdd8e8e33730a2abc886113bd0b6c4343f63cc9 |
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19-Apr-2005 |
Flavio Leitner <fbl@conectiva.com.br> |
[PATCH] pl2303 - unplug device. It's possible to unplug usb device and do tiocmset() and tiocmget() without valid interface in pl2303 module. The patch below check this and return -ENODEV if interface was removed. From: Flavio Leitner <fbl@conectiva.com.br> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> diff -purN linux-05-04-11/drivers/usb/serial/pl2303.c linux-05-04-11.usb/drivers/usb/serial/pl2303.c
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1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
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17-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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