changelog.history

来自「linux 内核源代码」· HISTORY 代码 · 共 731 行 · 第 1/2 页

	Think Treo support is now working.

 (04/03/2002) gkh
	Added support for the Sony OS 4.1 devices.  Thanks to Hiroyuki ARAKI
	<[e-mail]> for the information.

 (03/27/2002) gkh
	Removed assumptions that port->tty was always valid (is not true
	for usb serial console devices.)

 (03/23/2002) gkh
	Added support for the Palm i705 device, thanks to Thomas Riemer
	<[e-mail]> for the information.

 (03/21/2002) gkh
	Added support for the Palm m130 device, thanks to Udo Eisenbarth
	<[e-mail]> for the information.

 (02/27/2002) gkh
	Reworked the urb handling logic.  We have no more pool, but dynamically
	allocate the urb and the transfer buffer on the fly.  In testing this
	does not incure any measurable overhead.  This also relies on the fact
	that we have proper reference counting logic for urbs.

 (02/21/2002) SilaS
  Added initial support for the Palm m515 devices.

 (02/14/2002) gkh
	Added support for the Clie S-360 device.

 (12/18/2001) gkh
	Added better Clie support for 3.5 devices.  Thanks to Geoffrey Levand
	for the patch.

 (11/11/2001) gkh
	Added support for the m125 devices, and added check to prevent oopses
	for Clié devices that lie about the number of ports they have.

 (08/30/2001) gkh
	Added support for the Clie devices, both the 3.5 and 4.0 os versions.
	Many thanks to Daniel Burke, and Bryan Payne for helping with this.

 (08/23/2001) gkh
	fixed a few potential bugs pointed out by Oliver Neukum.

 (05/30/2001) gkh
	switched from using spinlock to a semaphore, which fixes lots of problems.

 (05/28/2000) gkh
	Added initial support for the Palm m500 and Palm m505 devices.

 (04/08/2001) gb
	Identify version on module load.

 (01/21/2000) gkh
	Added write_room and chars_in_buffer, as they were previously using the
	generic driver versions which is all wrong now that we are using an urb
	pool.  Thanks to Wolfgang Grandegger for pointing this out to me.
	Removed count assignment in the write function, which was not needed anymore
	either.  Thanks to Al Borchers for pointing this out.

 (12/12/2000) gkh
	Moved MOD_DEC to end of visor_close to be nicer, as the final write
	message can sleep.

 (11/12/2000) gkh
	Fixed bug with data being dropped on the floor by forcing tty->low_latency
	to be on.  Hopefully this fixes the OHCI issue!

 (11/01/2000) Adam J. Richter
	usb_device_id table support

 (10/05/2000) gkh
	Fixed bug with urb->dev not being set properly, now that the usb
	core needs it.

 (09/11/2000) gkh
	Got rid of always calling kmalloc for every urb we wrote out to the
	device.
	Added visor_read_callback so we can keep track of bytes in and out for
	those people who like to know the speed of their device.
	Removed DEBUG #ifdefs with call to usb_serial_debug_data

 (09/06/2000) gkh
	Fixed oops in visor_exit.  Need to uncomment usb_unlink_urb call _after_
	the host controller drivers set urb->dev = NULL when the urb is finished.

 (08/28/2000) gkh
	Added locks for SMP safeness.

 (08/08/2000) gkh
	Fixed endian problem in visor_startup.
	Fixed MOD_INC and MOD_DEC logic and the ability to open a port more
	than once.

 (07/23/2000) gkh
	Added pool of write urbs to speed up transfers to the visor.

 (07/19/2000) gkh
	Added module_init and module_exit functions to handle the fact that this
	driver is a loadable module now.

 (07/03/2000) gkh
	Added visor_set_ioctl and visor_set_termios functions (they don't do much
	of anything, but are good for debugging.)

 (06/25/2000) gkh
	Fixed bug in visor_unthrottle that should help with the disconnect in PPP
	bug that people have been reporting.

 (06/23/2000) gkh
	Cleaned up debugging statements in a quest to find UHCI timeout bug.

 (04/27/2000) Ryan VanderBijl
 	Fixed memory leak in visor_close

 (03/26/2000) gkh
	Split driver up into device specific pieces.

-----------------------------------------------------------------------
pl2303.c Change Log comments:

 2002_Mar_26 gkh
	allowed driver to work properly if there is no tty assigned to a port
	(this happens for serial console devices.)

 2001_Oct_06 gkh
	Added RTS and DTR line control.  Thanks to [e-mail] for parts of it.

 2001_Sep_19 gkh
	Added break support.

 2001_Aug_30 gkh
	fixed oops in write_bulk_callback.

 2001_Aug_28 gkh
	reworked buffer logic to be like other usb-serial drivers.  Hopefully
	removing some reported problems.

 2001_Jun_06 gkh
	finished porting to 2.4 format.


-----------------------------------------------------------------------
io_edgeport.c Change Log comments:

 2003_04_03 al borchers
  - fixed a bug (that shows up with dosemu) where the tty struct is
    used in a callback after it has been freed

 2.3 2002_03_08 greg kroah-hartman
	- fixed bug when multiple devices were attached at the same time.

 2.2 2001_11_14 greg kroah-hartman
	- fixed bug in edge_close that kept the port from being used more
	  than once.
	- fixed memory leak on device removal.
	- fixed potential double free of memory when command urb submitting
	  failed.
	- other small cleanups when the device is removed

 2.1 2001_07_09 greg kroah-hartman
	- added support for TIOCMBIS and TIOCMBIC.

     (04/08/2001) gb
	- Identify version on module load.

 2.0 2001_03_05 greg kroah-hartman
	- reworked entire driver to fit properly in with the other usb-serial
	  drivers.  Occasional oopses still happen, but it's a good start.

 1.2.3 (02/23/2001) greg kroah-hartman
	- changed device table to work properly for 2.4.x final format.
	- fixed problem with dropping data at high data rates.

 1.2.2 (11/27/2000) greg kroah-hartman
	- cleaned up more NTisms.
	- Added device table for 2.4.0-test11

 1.2.1 (11/08/2000) greg kroah-hartman
	- Started to clean up NTisms.
	- Fixed problem with dev field of urb for kernels >= 2.4.0-test9

 1.2 (10/17/2000) David Iacovelli
 	Remove all EPIC code and GPL source
  Fix RELEVANT_IFLAG macro to include flow control
  changes port configuration changes.
  Fix redefinition of SERIAL_MAGIC
  Change all timeout values to 5 seconds
  Tried to fix the UHCI multiple urb submission, but failed miserably.
  it seems to work fine with OHCI.
  ( Greg take a look at the #if 0 at end of WriteCmdUsb() we must
    find a way to work arount this UHCI bug )

 1.1 (10/11/2000) David Iacovelli
  Fix XON/XOFF flow control to support both IXON and IXOFF

 0.9.27 (06/30/2000) David Iacovelli
  Added transmit queue and now allocate urb for command writes.

 0.9.26 (06/29/2000) David Iacovelli
  Add support for 80251 based edgeport

 0.9.25 (06/27/2000) David Iacovelli
  Do not close the port if it has multiple opens.

 0.9.24 (05/26/2000) David Iacovelli
  Add IOCTLs to support RXTX and JAVA POS
  and first cut at running BlackBox Demo

 0.9.23 (05/24/2000) David Iacovelli
  Add IOCTLs to support RXTX and JAVA POS

 0.9.22 (05/23/2000) David Iacovelli
  fixed bug in enumeration.  If epconfig turns on mapping by
  path after a device is already plugged in, we now update
  the mapping correctly

 0.9.21 (05/16/2000) David Iacovelli
  Added BlockUntilChaseResp() to also wait for txcredits
  Updated the way we allocate and handle write URBs
	Add debug code to dump buffers

 0.9.20 (05/01/2000) David Iacovelli
	change driver to use usb/tts/

 0.9.19 (05/01/2000) David Iacovelli
  Update code to compile if DEBUG is off

 0.9.18 (04/28/2000) David Iacovelli
  cleanup and test tty_register with devfs

 0.9.17 (04/27/2000) greg kroah-hartman
 	changed tty_register around to be like the way it
 	was before, but now it works properly with devfs.

 0.9.16 (04/26/2000) david iacovelli
  Fixed bug in GetProductInfo()

 0.9.15 (04/25/2000) david iacovelli
	Updated enumeration

 0.9.14 (04/24/2000) david iacovelli
  Removed all config/status IOCTLS and
  converted to using /proc/edgeport
  still playing with devfs

 0.9.13 (04/24/2000) david iacovelli
  Removed configuration based on ttyUSB0
  Added support for configuration using /prod/edgeport
  first attempt at using devfs (not working yet!)
  Added IOCTL to GetProductInfo()
  Added support for custom baud rates
	Add support for random port numbers

 0.9.12 (04/18/2000) david iacovelli
	added additional configuration IOCTLs
  use ttyUSB0 for configuration

 0.9.11 (04/17/2000) greg kroah-hartman
	fixed module initialization race conditions.
	made all urbs dynamically allocated.
	made driver devfs compatible. now it only registers the tty device
	when the device is actually plugged in.

 0.9.10 (04/13/2000) greg kroah-hartman
	added proc interface framework.

 0.9.9 (04/13/2000) david iacovelli
	added enumeration code and ioctls to configure the device

 0.9.8 (04/12/2000) david iacovelli
  Change interrupt read start when device is plugged in
  and stop when device is removed
	process interrupt reads when all ports are closed
  (keep value of rxBytesAvail consistent with the edgeport)
  set the USB_BULK_QUEUE flag so that we can shove a bunch
  of urbs at once down the pipe

 0.9.7 (04/10/2000) david iacovelli
 	start to add enumeration code.
  generate serial number for epic devices
  add support for kdb

 0.9.6 (03/30/2000) david iacovelli
  add IOCTL to get string, manufacture, and boot descriptors

 0.9.5 (03/14/2000) greg kroah-hartman
	more error checking added to SerialOpen to try to fix UHCI open problem

 0.9.4 (03/09/2000) greg kroah-hartman
	added more error checking to handle oops when data is hanging
	around and tty is abruptly closed.

 0.9.3 (03/09/2000) david iacovelli
	Add epic support for xon/xoff chars
	play with performance

 0.9.2 (03/08/2000) greg kroah-hartman
	changed most "info" calls to "dbg"
	implemented flow control properly in the termios call

 0.9.1 (03/08/2000) david iacovelli
	added EPIC support
	enabled bootloader update

 0.9 (03/08/2000) greg kroah-hartman
	Release to IO networks.
	Integrated changes that David made
  made getting urbs for writing SMP safe

 0.8 (03/07/2000) greg kroah-hartman
	Release to IO networks.
	Fixed problems that were seen in code by David.
  Now both Edgeport/4 and Edgeport/2 works properly.
  Changed most of the functions to use port instead of serial.

 0.7 (02/27/2000) greg kroah-hartman
	Milestone 3 release.
	Release to IO Networks
	ioctl for waiting on line change implemented.
	ioctl for getting statistics implemented.
	multiport support working.
	lsr and msr registers are now handled properly.
	change break now hooked up and working.
	support for all known Edgeport devices.

 0.6 (02/22/2000) greg kroah-hartman
	Release to IO networks.
	CHASE is implemented correctly when port is closed.
	SerialOpen now blocks correctly until port is fully opened.

 0.5 (02/20/2000) greg kroah-hartman
	Release to IO networks.
	Known problems:
		modem status register changes are not sent on to the user
		CHASE is not implemented when the port is closed.

 0.4 (02/16/2000) greg kroah-hartman
	Second cut at the CeBit demo.
	Doesn't leak memory on every write to the port
	Still small leaks on startup.
	Added support for Edgeport/2 and Edgeport/8

 0.3 (02/15/2000) greg kroah-hartman
	CeBit demo release.
	Force the line settings to 4800, 8, 1, e for the demo.
	Warning! This version leaks memory like crazy!

 0.2 (01/30/2000) greg kroah-hartman
	Milestone 1 release.
	Device is found by USB subsystem, enumerated, fimware is downloaded
	and the descriptors are printed to the debug log, config is set, and
	green light starts to blink. Open port works, and data can be sent
	and received at the default settings of the UART. Loopback connector
	and debug log confirms this.

 0.1 (01/23/2000) greg kroah-hartman
	Initial release to help IO Networks try to set up their test system.
	Edgeport4 is recognized, firmware is downloaded, config is set so
	device blinks green light every 3 sec. Port is bound, but opening,
	closing, and sending data do not work properly.