From f85bf29c9435baf927e1817e6b43c9429b84f822 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Fri, 14 Dec 2007 14:42:41 +0100 Subject: [ALSA] usb audio suspend support This patch implements suspend/resume support for USB audio devices. It works with the microphone in my camera. Signed-off-by: Oliver Neukum Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- sound/usb/usbaudio.h | 1 + 1 file changed, 1 insertion(+) (limited to 'sound/usb/usbaudio.h') diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index 2272f45a186..7cf18c38dc4 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -126,6 +126,7 @@ struct snd_usb_audio { u32 usb_id; int shutdown; int num_interfaces; + int num_suspended_intf; struct list_head pcm_list; /* list of pcm streams */ int pcm_devs; -- cgit v1.2.3