Module Name: src
Committed By: riastradh
Date: Thu Mar 3 05:48:23 UTC 2022
Modified Files:
src/sys/dev/usb: usbnet.c
Log Message:
usbnet: Fix ordering of actions in usbnet_stop.
Make sure all software activity is quiescent (callouts and tasks,
including ifmedia and mii callbacks -- anything that might trigger
register access) before asking the driver to stop the hardware. This
way, the driver uno_stop routine is guaranteed exclusive access to
the registers.
This will also enable us to simplify the callouts and tasks so they
don't have to check the software state -- to be done in a separate
commit.
To generate a diff of this commit:
cvs rdiff -u -r1.55 -r1.56 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.
