CVS commit: src/sys/dev/usb

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

Module Name:    src
Committed By:   riastradh
Date:           Sun Mar 13 11:29:31 UTC 2022

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

Log Message:
uhci(4): Fix synchronization between suspend/resume and poll hub.

- sc_intr_lock is not relevant to anything here -- stop using it.
- Never schedule the callout while suspended.
- Don't futz with usepolling; it makes sense only when all other CPUs
  and threads are quiesced, which is not the case here.


To generate a diff of this commit:
cvs rdiff -u -r1.312 -r1.313 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.