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author | Takashi Iwai <tiwai@suse.de> | 2018-08-12 08:55:01 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2018-08-12 08:55:10 +0200 |
commit | 73b383141d296c55bfbc0ce336a4a946627e7780 (patch) | |
tree | df0840c4ea4bbd5aa453931a594936bd9adab61d /sound/usb/card.c | |
parent | 627661ced8246c8e833f3bc3817070e934cd79ba (diff) | |
parent | 91c6e15efc1756b068dc6e945c1626397e60a119 (diff) | |
download | linux-73b383141d296c55bfbc0ce336a4a946627e7780.tar.bz2 |
Merge branch 'for-next' into for-linus
Preparation for 4.19 merge material.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/card.c')
-rw-r--r-- | sound/usb/card.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/usb/card.c b/sound/usb/card.c index a1ed798a1c6b..2bfe4e80a6b9 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -809,6 +809,7 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message) if (!chip->num_suspended_intf++) { list_for_each_entry(as, &chip->pcm_list, list) { snd_pcm_suspend_all(as->pcm); + snd_usb_pcm_suspend(as); as->substream[0].need_setup_ep = as->substream[1].need_setup_ep = true; } @@ -824,6 +825,7 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message) static int __usb_audio_resume(struct usb_interface *intf, bool reset_resume) { struct snd_usb_audio *chip = usb_get_intfdata(intf); + struct snd_usb_stream *as; struct usb_mixer_interface *mixer; struct list_head *p; int err = 0; @@ -834,6 +836,13 @@ static int __usb_audio_resume(struct usb_interface *intf, bool reset_resume) return 0; atomic_inc(&chip->active); /* avoid autopm */ + + list_for_each_entry(as, &chip->pcm_list, list) { + err = snd_usb_pcm_resume(as); + if (err < 0) + goto err_out; + } + /* * ALSA leaves material resumption to user space * we just notify and restart the mixers |