[src/trunk]: src/sys/dev/audio audioattach:

[nakayama <nakayama%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/642176ac8245
branches:  trunk
changeset: 451266:642176ac8245
user:      nakayama <nakayama%NetBSD.org@localhost>
date:      Mon May 13 04:09:35 2019 +0000

description:
audioattach:
Output the cause of the audio device disabled along with the error code.

diffstat:

 sys/dev/audio/audio.c |  17 +++++++++++++----
 1 files changed, 13 insertions(+), 4 deletions(-)

diffs (58 lines):

diff -r e7abbab84598 -r 642176ac8245 sys/dev/audio/audio.c
--- a/sys/dev/audio/audio.c     Mon May 13 02:03:07 2019 +0000
+++ b/sys/dev/audio/audio.c     Mon May 13 04:09:35 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: audio.c,v 1.3 2019/05/11 03:26:43 maya Exp $   */
+/*     $NetBSD: audio.c,v 1.4 2019/05/13 04:09:35 nakayama Exp $       */
 
 /*-
  * Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -149,7 +149,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.3 2019/05/11 03:26:43 maya Exp $");
+__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.4 2019/05/13 04:09:35 nakayama Exp $");
 
 #ifdef _KERNEL_OPT
 #include "audio.h"
@@ -928,12 +928,16 @@
        memset(&pfil, 0, sizeof(pfil));
        memset(&rfil, 0, sizeof(rfil));
        mutex_enter(sc->sc_lock);
-       if (audio_hw_probe(sc, is_indep, &mode, &phwfmt, &rhwfmt) != 0) {
+       error = audio_hw_probe(sc, is_indep, &mode, &phwfmt, &rhwfmt);
+       if (error) {
                mutex_exit(sc->sc_lock);
+               aprint_error_dev(self, "audio_hw_probe failed, "
+                   "error = %d\n", error);
                goto bad;
        }
        if (mode == 0) {
                mutex_exit(sc->sc_lock);
+               aprint_error_dev(self, "audio_hw_probe failed, no mode\n");
                goto bad;
        }
        /* Init hardware. */
@@ -941,6 +945,8 @@
        error = audio_hw_set_format(sc, mode, &phwfmt, &rhwfmt, &pfil, &rfil);
        if (error) {
                mutex_exit(sc->sc_lock);
+               aprint_error_dev(self, "audio_hw_set_format failed, "
+                   "error = %d\n", error);
                goto bad;
        }
 
@@ -950,8 +956,11 @@
         */
        error = audio_mixers_init(sc, mode, &phwfmt, &rhwfmt, &pfil, &rfil);
        mutex_exit(sc->sc_lock);
-       if (sc->sc_pmixer == NULL && sc->sc_rmixer == NULL)
+       if (sc->sc_pmixer == NULL && sc->sc_rmixer == NULL) {
+               aprint_error_dev(self, "audio_mixers_init failed, "
+                   "error = %d\n", error);
                goto bad;
+       }
 
        selinit(&sc->sc_wsel);
        selinit(&sc->sc_rsel);