[alsa-devel] [PATCH 062/112] ALSA: hda - Do sequential writes in snd_hda_gen_init()

[Takashi Iwai]

This would reduce the number of actually executed verbs.

Signed-off-by: Takashi Iwai <tiwai at suse.de>
---
 sound/pci/hda/hda_generic.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index f5eb57c..6fb454e 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -3540,6 +3540,8 @@ int snd_hda_gen_init(struct hda_codec *codec)
 
 	snd_hda_apply_verbs(codec);
 
+	codec->cached_write = 1;
+
 	init_multi_out(codec);
 	init_extra_out(codec);
 	init_multi_io(codec);
@@ -3552,6 +3554,9 @@ int snd_hda_gen_init(struct hda_codec *codec)
 	snd_hda_gen_line_automute(codec, NULL);
 	snd_hda_gen_mic_autoswitch(codec, NULL);
 
+	snd_hda_codec_flush_amp_cache(codec);
+	snd_hda_codec_flush_cmd_cache(codec);
+
 	if (spec->vmaster_mute.sw_kctl && spec->vmaster_mute.hook)
 		snd_hda_sync_vmaster_hook(&spec->vmaster_mute);
 
-- 
1.8.0.1