CVS commit: src/sys/dev/usb

[Matthias Drochner <drochner%netbsd.org@localhost>]

Module Name:    src
Committed By:   drochner
Date:           Thu Mar 15 15:29:09 UTC 2007

Modified Files:
        src/sys/dev/usb: uhub.c

Log Message:
Keep track of the per-port status change notifications coming in
through the interrupt pipe; during exploration check only the ports
where we got such a notification. This speeds up things.
(I believe we should go a step further and use a thread per hub
instead of per bus. If power management gets implemented, we should
be able to react quickly on a resume event.)
Try to simplify the logics in the explore function a bit. (The reattach
thing was hacked in badly, not sure whether I broke it. Only used
by if_atu.)
Clean up some dead code.


To generate a diff of this commit:
cvs rdiff -r1.86 -r1.87 src/sys/dev/usb/uhub.c

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