diff options
author | Greg Kroah-Hartman <gregkh@suse.de> | 2005-06-21 04:15:16 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-10-28 23:47:48 (GMT) |
commit | 502b95c1cc9e2c855a26f90fc999c5211b8ba957 (patch) | |
tree | 6fbbd76930a955728363fb3e3e58bc2aaee7be53 /drivers/usb/serial/usb-serial.c | |
parent | 18fcac353fdc7cd072b0d24c8667042e675a4c11 (diff) | |
download | linux-fsl-qoriq-502b95c1cc9e2c855a26f90fc999c5211b8ba957.tar.xz |
[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>
Diffstat (limited to 'drivers/usb/serial/usb-serial.c')
-rw-r--r-- | drivers/usb/serial/usb-serial.c | 309 |
1 files changed, 2 insertions, 307 deletions
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 08f6003..fde09fb 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -1,7 +1,7 @@ /* * USB Serial Converter driver * - * Copyright (C) 1999 - 2004 Greg Kroah-Hartman (greg@kroah.com) + * Copyright (C) 1999 - 2005 Greg Kroah-Hartman (greg@kroah.com) * Copyright (C) 2000 Peter Berger (pberger@brimson.com) * Copyright (C) 2000 Al Borchers (borchers@steinerpoint.com) * @@ -9,316 +9,11 @@ * modify it under the terms of the GNU General Public License version * 2 as published by the Free Software Foundation. * - * This driver was originally based on the ACM driver by Armin Fuerst (which was + * This driver was originally based on the ACM driver by Armin Fuerst (which was * based on a driver by Brad Keryan) * * See Documentation/usb/usb-serial.txt for more information on using this driver * - * (12/10/2002) gkh - * Split the ports off into their own struct device, and added a - * usb-serial bus driver. - * - * (11/19/2002) gkh - * removed a few #ifdefs for the generic code and cleaned up the failure - * logic in initialization. - * - * (10/02/2002) gkh - * moved the console code to console.c and out of this file. - * - * (06/05/2002) gkh - * moved location of startup() call in serial_probe() until after all - * of the port information and endpoints are initialized. This makes - * things easier for some drivers. - * - * (04/10/2002) gkh - * added serial_read_proc function which creates a - * /proc/tty/driver/usb-serial file. - * - * (03/27/2002) gkh - * Got USB serial console code working properly and merged into the main - * version of the tree. Thanks to Randy Dunlap for the initial version - * of this code, and for pushing me to finish it up. - * The USB serial console works with any usb serial driver device. - * - * (03/21/2002) gkh - * Moved all manipulation of port->open_count into the core. Now the - * individual driver's open and close functions are called only when the - * first open() and last close() is called. Making the drivers a bit - * smaller and simpler. - * Fixed a bug if a driver didn't have the owner field set. - * - * (02/26/2002) gkh - * Moved all locking into the main serial_* functions, instead of having - * the individual drivers have to grab the port semaphore. This should - * reduce races. - * Reworked the MOD_INC logic a bit to always increment and decrement, even - * if the generic driver is being used. - * - * (10/10/2001) gkh - * usb_serial_disconnect() now sets the serial->dev pointer is to NULL to - * help prevent child drivers from accessing the device since it is now - * gone. - * - * (09/13/2001) gkh - * Moved generic driver initialize after we have registered with the USB - * core. Thanks to Randy Dunlap for pointing this problem out. - * - * (07/03/2001) gkh - * Fixed module paramater size. Thanks to John Brockmeyer for the pointer. - * Fixed vendor and product getting defined through the MODULE_PARM macro - * if the Generic driver wasn't compiled in. - * Fixed problem with generic_shutdown() not being called for drivers that - * don't have a shutdown() function. - * - * (06/06/2001) gkh - * added evil hack that is needed for the prolific pl2303 device due to the - * crazy way its endpoints are set up. - * - * (05/30/2001) gkh - * switched from using spinlock to a semaphore, which fixes lots of problems. - * - * (04/08/2001) gb - * Identify version on module load. - * - * 2001_02_05 gkh - * Fixed buffer overflows bug with the generic serial driver. Thanks to - * Todd Squires <squirest@ct0.com> for fixing this. - * - * (01/10/2001) gkh - * Fixed bug where the generic serial adaptor grabbed _any_ device that was - * offered to it. - * - * (12/12/2000) gkh - * Removed MOD_INC and MOD_DEC from poll and disconnect functions, and - * moved them to the serial_open and serial_close functions. - * Also fixed bug with there not being a MOD_DEC for the generic driver - * (thanks to Gary Brubaker for finding this.) - * - * (11/29/2000) gkh - * Small NULL pointer initialization cleanup which saves a bit of disk image - * - * (11/01/2000) Adam J. Richter - * instead of using idVendor/idProduct pairs, usb serial drivers - * now identify their hardware interest with usb_device_id tables, - * which they usually have anyhow for use with MODULE_DEVICE_TABLE. - * - * (10/05/2000) gkh - * Fixed bug with urb->dev not being set properly, now that the usb - * core needs it. - * - * (09/11/2000) gkh - * Removed DEBUG #ifdefs with call to usb_serial_debug_data - * - * (08/28/2000) gkh - * Added port_lock to port structure. - * Added locks for SMP safeness to generic driver - * Fixed the ability to open a generic device's port more than once. - * - * (07/23/2000) gkh - * Added bulk_out_endpointAddress to port structure. - * - * (07/19/2000) gkh, pberger, and borchers - * Modifications to allow usb-serial drivers to be modules. - * - * (07/03/2000) gkh - * Added more debugging to serial_ioctl call - * - * (06/25/2000) gkh - * Changed generic_write_bulk_callback to not call wake_up_interruptible - * directly, but to have port_softint do it at a safer time. - * - * (06/23/2000) gkh - * Cleaned up debugging statements in a quest to find UHCI timeout bug. - * - * (05/22/2000) gkh - * Changed the makefile, enabling the big CONFIG_USB_SERIAL_SOMTHING to be - * removed from the individual device source files. - * - * (05/03/2000) gkh - * Added the Digi Acceleport driver from Al Borchers and Peter Berger. - * - * (05/02/2000) gkh - * Changed devfs and tty register code to work properly now. This was based on - * the ACM driver changes by Vojtech Pavlik. - * - * (04/27/2000) Ryan VanderBijl - * Put calls to *_paranoia_checks into one function. - * - * (04/23/2000) gkh - * Fixed bug that Randy Dunlap found for Generic devices with no bulk out ports. - * Moved when the startup code printed out the devices that are supported. - * - * (04/19/2000) gkh - * Added driver for ZyXEL omni.net lcd plus ISDN TA - * Made startup info message specify which drivers were compiled in. - * - * (04/03/2000) gkh - * Changed the probe process to remove the module unload races. - * Changed where the tty layer gets initialized to have devfs work nicer. - * Added initial devfs support. - * - * (03/26/2000) gkh - * Split driver up into device specific pieces. - * - * (03/19/2000) gkh - * Fixed oops that could happen when device was removed while a program - * was talking to the device. - * Removed the static urbs and now all urbs are created and destroyed - * dynamically. - * Reworked the internal interface. Now everything is based on the - * usb_serial_port structure instead of the larger usb_serial structure. - * This fixes the bug that a multiport device could not have more than - * one port open at one time. - * - * (03/17/2000) gkh - * Added config option for debugging messages. - * Added patch for keyspan pda from Brian Warner. - * - * (03/06/2000) gkh - * Added the keyspan pda code from Brian Warner <warner@lothar.com> - * Moved a bunch of the port specific stuff into its own structure. This - * is in anticipation of the true multiport devices (there's a bug if you - * try to access more than one port of any multiport device right now) - * - * (02/21/2000) gkh - * Made it so that any serial devices only have to specify which functions - * they want to overload from the generic function calls (great, - * inheritance in C, in a driver, just what I wanted...) - * Added support for set_termios and ioctl function calls. No drivers take - * advantage of this yet. - * Removed the #ifdef MODULE, now there is no module specific code. - * Cleaned up a few comments in usb-serial.h that were wrong (thanks again - * to Miles Lott). - * Small fix to get_free_serial. - * - * (02/14/2000) gkh - * Removed the Belkin and Peracom functionality from the driver due to - * the lack of support from the vendor, and me not wanting people to - * accidenatly buy the device, expecting it to work with Linux. - * Added read_bulk_callback and write_bulk_callback to the type structure - * for the needs of the FTDI and WhiteHEAT driver. - * Changed all reverences to FTDI to FTDI_SIO at the request of Bill - * Ryder. - * Changed the output urb size back to the max endpoint size to make - * the ftdi_sio driver have it easier, and due to the fact that it didn't - * really increase the speed any. - * - * (02/11/2000) gkh - * Added VISOR_FUNCTION_CONSOLE to the visor startup function. This was a - * patch from Miles Lott (milos@insync.net). - * Fixed bug with not restoring the minor range that a device grabs, if - * the startup function fails (thanks Miles for finding this). - * - * (02/05/2000) gkh - * Added initial framework for the Keyspan PDA serial converter so that - * Brian Warner has a place to put his code. - * Made the ezusb specific functions generic enough that different - * devices can use them (whiteheat and keyspan_pda both need them). - * Split out a whole bunch of structure and other stuff to a separate - * usb-serial.h file. - * Made the Visor connection messages a little more understandable, now - * that Miles Lott (milos@insync.net) has gotten the Generic channel to - * work. Also made them always show up in the log file. - * - * (01/25/2000) gkh - * Added initial framework for FTDI serial converter so that Bill Ryder - * has a place to put his code. - * Added the vendor specific info from Handspring. Now we can print out - * informational debug messages as well as understand what is happening. - * - * (01/23/2000) gkh - * Fixed problem of crash when trying to open a port that didn't have a - * device assigned to it. Made the minor node finding a little smarter, - * now it looks to find a continuous space for the new device. - * - * (01/21/2000) gkh - * Fixed bug in visor_startup with patch from Miles Lott (milos@insync.net) - * Fixed get_serial_by_minor which was all messed up for multi port - * devices. Fixed multi port problem for generic devices. Now the number - * of ports is determined by the number of bulk out endpoints for the - * generic device. - * - * (01/19/2000) gkh - * Removed lots of cruft that was around from the old (pre urb) driver - * interface. - * Made the serial_table dynamic. This should save lots of memory when - * the number of minor nodes goes up to 256. - * Added initial support for devices that have more than one port. - * Added more debugging comments for the Visor, and added a needed - * set_configuration call. - * - * (01/17/2000) gkh - * Fixed the WhiteHEAT firmware (my processing tool had a bug) - * and added new debug loader firmware for it. - * Removed the put_char function as it isn't really needed. - * Added visor startup commands as found by the Win98 dump. - * - * (01/13/2000) gkh - * Fixed the vendor id for the generic driver to the one I meant it to be. - * - * (01/12/2000) gkh - * Forget the version numbering...that's pretty useless... - * Made the driver able to be compiled so that the user can select which - * converter they want to use. This allows people who only want the Visor - * support to not pay the memory size price of the WhiteHEAT. - * Fixed bug where the generic driver (idVendor=0000 and idProduct=0000) - * grabbed the root hub. Not good. - * - * version 0.4.0 (01/10/2000) gkh - * Added whiteheat.h containing the firmware for the ConnectTech WhiteHEAT - * device. Added startup function to allow firmware to be downloaded to - * a device if it needs to be. - * Added firmware download logic to the WhiteHEAT device. - * Started to add #defines to split up the different drivers for potential - * configuration option. - * - * version 0.3.1 (12/30/99) gkh - * Fixed problems with urb for bulk out. - * Added initial support for multiple sets of endpoints. This enables - * the Handspring Visor to be attached successfully. Only the first - * bulk in / bulk out endpoint pair is being used right now. - * - * version 0.3.0 (12/27/99) gkh - * Added initial support for the Handspring Visor based on a patch from - * Miles Lott (milos@sneety.insync.net) - * Cleaned up the code a bunch and converted over to using urbs only. - * - * version 0.2.3 (12/21/99) gkh - * Added initial support for the Connect Tech WhiteHEAT converter. - * Incremented the number of ports in expectation of getting the - * WhiteHEAT to work properly (4 ports per connection). - * Added notification on insertion and removal of what port the - * device is/was connected to (and what kind of device it was). - * - * version 0.2.2 (12/16/99) gkh - * Changed major number to the new allocated number. We're legal now! - * - * version 0.2.1 (12/14/99) gkh - * Fixed bug that happens when device node is opened when there isn't a - * device attached to it. Thanks to marek@webdesign.no for noticing this. - * - * version 0.2.0 (11/10/99) gkh - * Split up internals to make it easier to add different types of serial - * converters to the code. - * Added a "generic" driver that gets it's vendor and product id - * from when the module is loaded. Thanks to David E. Nelson (dnelson@jump.net) - * for the idea and sample code (from the usb scanner driver.) - * Cleared up any licensing questions by releasing it under the GNU GPL. - * - * version 0.1.2 (10/25/99) gkh - * Fixed bug in detecting device. - * - * version 0.1.1 (10/05/99) gkh - * Changed the major number to not conflict with anything else. - * - * version 0.1 (09/28/99) gkh - * Can recognize the two different devices and start up a read from - * device when asked to. Writes also work. No control signals yet, this - * all is vendor specific data (i.e. no spec), also no control for - * different baud rates or other bit settings. - * Currently we are using the same devid as the acm driver. This needs - * to change. - * */ #include <linux/config.h> |