hda-audio: exit cleanup
Add exit callback to the driver. Unregister the sound card properly
on exit.
[ v2: codestyle: add braces ]
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
diff --git a/hw/hda-audio.c b/hw/hda-audio.c
index 1035774..c699d6f 100644
--- a/hw/hda-audio.c
+++ b/hw/hda-audio.c
@@ -808,6 +808,28 @@
return 0;
}
+static int hda_audio_exit(HDACodecDevice *hda)
+{
+ HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
+ HDAAudioStream *st;
+ int i;
+
+ dprint(a, 1, "%s\n", __FUNCTION__);
+ for (i = 0; i < ARRAY_SIZE(a->st); i++) {
+ st = a->st + i;
+ if (st->node == NULL) {
+ continue;
+ }
+ if (st->output) {
+ AUD_close_out(&a->card, st->voice.out);
+ } else {
+ AUD_close_in(&a->card, st->voice.in);
+ }
+ }
+ AUD_remove_card(&a->card);
+ return 0;
+}
+
static int hda_audio_post_load(void *opaque, int version)
{
HDAAudioState *a = opaque;
@@ -879,6 +901,7 @@
.qdev.vmsd = &vmstate_hda_audio,
.qdev.props = hda_audio_properties,
.init = hda_audio_init_output,
+ .exit = hda_audio_exit,
.command = hda_audio_command,
.stream = hda_audio_stream,
};
@@ -890,6 +913,7 @@
.qdev.vmsd = &vmstate_hda_audio,
.qdev.props = hda_audio_properties,
.init = hda_audio_init_duplex,
+ .exit = hda_audio_exit,
.command = hda_audio_command,
.stream = hda_audio_stream,
};
