CVS commit: src/sys/arch/arm/broadcom

["Nick Hudson" <skrll%netbsd.org@localhost>]

Module Name:    src
Committed By:   skrll
Date:           Mon May  5 08:13:31 UTC 2014

Modified Files:
        src/sys/arch/arm/broadcom: bcm2835_vcaudio.c

Log Message:
Improve locking and kcondvar usage.

The "interrupt" lock doesn't need to be a spin mutex as the vchi
completions we're synchronising with are done in thread context.

Don't share the interrupt lock for the msg_sync done synchronisation.


To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/sys/arch/arm/broadcom/bcm2835_vcaudio.c

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