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authorOliver Neukum <oneukum@suse.de>2011-03-11 13:19:43 +0100
committerTakashi Iwai <tiwai@suse.de>2011-03-11 14:51:51 +0100
commitedf7de31c25ce72f163bf7d1fc0d2711869d073c (patch)
tree4b3b7946c6f97ebf9592d525fd1ce9e07fbb8148 /sound/usb/mixer.h
parentcc99a0861fa1c72335dc91a2e06d0b431911d55e (diff)
ALSA: usbaudio: fix suspend/resume
- ESHUTDOWN must be correctly handled - the optional interrupt endpoint's URB must be stopped and restarted Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/mixer.h')
-rw-r--r--sound/usb/mixer.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index 26c636c5c93..b4a2c8165e4 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -52,5 +52,7 @@ void snd_usb_mixer_notify_id(struct usb_mixer_interface *mixer, int unitid);
int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval,
int request, int validx, int value_set);
+void snd_usb_mixer_inactivate(struct usb_mixer_interface *mixer);
+int snd_usb_mixer_activate(struct usb_mixer_interface *mixer);
#endif /* __USBMIXER_H */