CVS commit: [netbsd-5] src/sys/dev/usb

[Soren Jacobsen <snj%netbsd.org@localhost>]

Module Name:    src
Committed By:   snj
Date:           Sun Oct  4 00:01:16 UTC 2009

Modified Files:
        src/sys/dev/usb [netbsd-5]: uhci.c

Log Message:
Pull up following revision(s) (requested by bouyer in ticket #1054):
        sys/dev/usb/uhci.c: revision 1.225
Make it safe to call uhci_init() from a kernel thread with interrupts
enabled:
- don't enable interrupts before calling uhci_run()
- check if the controller's interrupt is enabled in uhci_intr()
The issue is that uhci_run() may tsleep(), uhci_intr1() may be called before
uhci_run() is complete and disable it because it found it halted.
Now a uhci controller can be successfully exported to a NetBSD Xen domU :)


To generate a diff of this commit:
cvs rdiff -u -r1.223 -r1.223.6.1 src/sys/dev/usb/uhci.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.