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;