diff options
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 a09e5f3519e3..7ecd0e8a5c51 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -680,6 +680,7 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message) struct snd_usb_audio *chip = usb_get_intfdata(intf); struct snd_usb_stream *as; struct usb_mixer_interface *mixer; + struct list_head *p; if (chip == (void *)-1L) return 0; @@ -692,6 +693,9 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message) as->substream[0].need_setup_ep = as->substream[1].need_setup_ep = true; } + list_for_each(p, &chip->midi_list) { + snd_usbmidi_suspend(p); + } } } else { /* @@ -713,6 +717,7 @@ static int __usb_audio_resume(struct usb_interface *intf, bool reset_resume) { struct snd_usb_audio *chip = usb_get_intfdata(intf); struct usb_mixer_interface *mixer; + struct list_head *p; int err = 0; if (chip == (void *)-1L) @@ -731,6 +736,10 @@ static int __usb_audio_resume(struct usb_interface *intf, bool reset_resume) goto err_out; } + list_for_each(p, &chip->midi_list) { + snd_usbmidi_resume(p); + } + if (!chip->autosuspended) snd_power_change_state(chip->card, SNDRV_CTL_POWER_D0); chip->autosuspended = 0; |