Module Name: src
Committed By: isaki
Date: Wed Nov 6 13:37:28 UTC 2019
Modified Files:
src/sys/dev/audio: audio.c
Log Message:
Fix a wrong calculation of recording ring buffer. Reported on
http://mail-index.netbsd.org/current-users/2019/11/04/msg036976.html
To generate a diff of this commit:
cvs rdiff -u -r1.32 -r1.33 src/sys/dev/audio/audio.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/audio/audio.c
diff -u src/sys/dev/audio/audio.c:1.32 src/sys/dev/audio/audio.c:1.33
--- src/sys/dev/audio/audio.c:1.32 Fri Oct 18 04:09:02 2019
+++ src/sys/dev/audio/audio.c Wed Nov 6 13:37:27 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: audio.c,v 1.32 2019/10/18 04:09:02 msaitoh Exp $ */
+/* $NetBSD: audio.c,v 1.33 2019/11/06 13:37:27 isaki Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -142,7 +142,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.32 2019/10/18 04:09:02 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.33 2019/11/06 13:37:27 isaki Exp $");
#ifdef _KERNEL_OPT
#include "audio.h"
@@ -4510,7 +4510,7 @@ audio_track_record(audio_track_t *track)
int bytes1;
int bytes2;
- bytes1 = auring_get_contig_used(usrbuf);
+ bytes1 = auring_get_contig_free(usrbuf);
KASSERT(bytes1 % framesize == 0);
memcpy((uint8_t *)usrbuf->mem + auring_tail(usrbuf),
(uint8_t *)outbuf->mem + outbuf->head * framesize,
