CVS commit: src/sys/dev/usb

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Thu Mar  3 05:48:37 UTC 2022

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

Log Message:
usbnet: Refuse to bring interfaces back up once dying.

Make this happen uniformly across all usbnet drivers, not on a
per-driver basis.

This ensures new activity on the interface can't happen by the time
we have stopped existing activity and waited for it to complete.


To generate a diff of this commit:
cvs rdiff -u -r1.57 -r1.58 src/sys/dev/usb/usbnet.c

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