Commit Graph

13 Commits

Author SHA1 Message Date
Andrew Thompson
975199a5ac MFC r198774
Check unit number and provide string name for consdev.

Submitted by:	HPS
2009-12-09 22:31:45 +00:00
Andrew Thompson
e792954dba MFC r197570
Add experimental support for usb serial console and polled mode during DDB.
2009-10-29 23:23:34 +00:00
Ed Schouten
f551adb0a9 Don't pick up Giant inside ucom(4).
Giant was only used here to lock down a bit mask of allocated unit
numbers. Change the code to use its own mutex.

Reviewed by:	hselasky
Approved by:	re (kib)
2009-06-28 20:52:11 +00:00
Andrew Thompson
ed6d949afd - Make struct usb_xfer opaque so that drivers can not access the internals
- Reduce the number of headers needed for a usb driver, the common case is just   usb.h and usbdi.h
2009-06-23 02:19:59 +00:00
Andrew Thompson
a593f6b8de s/usb2_/usb_|usbd_/ on all function names for the USB stack. 2009-06-15 01:02:43 +00:00
Andrew Thompson
8437751d86 Remove usb2_cv_* and just use the kernel condvar implementation, it was needed
earlier since condition variables didnt work with Giant but this was fixed 10
months ago.
2009-06-15 00:33:18 +00:00
Andrew Thompson
e0a69b51ac s/usb2_/usb_/ on all typedefs for the USB stack. 2009-05-29 18:46:57 +00:00
Ed Schouten
c5e30cc02b Last minute TTY API change: remove mutex argument from tty_alloc().
I don't want people to override the mutex when allocating a TTY. It has
to be there, to keep drivers like syscons happy. So I'm creating a
tty_alloc_mutex() which can be used in those cases. tty_alloc_mutex()
should eventually be removed.

The advantage of this approach, is that we can just remove a function,
without breaking the regular API in the future.
2009-05-29 06:41:23 +00:00
Andrew Thompson
760bc48e7e s/usb2_/usb_/ on all C structs for the USB stack. 2009-05-28 17:36:36 +00:00
Andrew Thompson
2b85e080e3 Do not forcefully close the write transfer when closing the tty, it needs to
run to completion and drain the tty queue.
2009-05-26 17:06:36 +00:00
Andrew Thompson
9360ae4073 Rename the usb sysctl tree from hw.usb2.* back to hw.usb.*.
Submitted by:	Hans Petter Selasky
2009-05-21 01:48:42 +00:00
Andrew Thompson
afa07055be MFp4 //depot/projects/usb@160052
Wait until line configuration is complete before starting data transfers.

Submitted by:	Hans Petter Selasky
2009-04-05 18:22:03 +00:00
Andrew Thompson
02ac645488 Move the new USB stack into its new home. 2009-02-23 18:31:00 +00:00