CVS commit: src/sys/dev/usb

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Mon Jul 16 23:07:31 UTC 2018

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

Log Message:
make typing on the console work during boot:
1. if polling avoid mutex
2. convert spin mutex calls to regular calls in xhci_poll so that we don't
   spinout while waiting for the user to type.
Tested by phil@


To generate a diff of this commit:
cvs rdiff -u -r1.93 -r1.94 src/sys/dev/usb/xhci.c

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