CVS commit: src/sys/dev

["Nathanial Sloss" <nat%netbsd.org@localhost>]

Module Name:    src
Committed By:   nat
Date:           Sat May  6 00:13:25 UTC 2017

Modified Files:
        src/sys/dev: audio.c audiovar.h

Log Message:
Improved hw draining.  Draining of hw will only complete if silence has
been played in the mix ring.

Must hold sc_intr_lock when gettin used value of mix ring.

Clearing of the next block to be written to of the mix ring has moved into
audio_mix.


To generate a diff of this commit:
cvs rdiff -u -r1.334 -r1.335 src/sys/dev/audio.c
cvs rdiff -u -r1.53 -r1.54 src/sys/dev/audiovar.h

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