From: Ruslan Bilovol Date: Mon, 1 Mar 2021 11:49:32 +0000 (+0200) Subject: usb: gadget: f_uac1: stop playback on function disable X-Git-Tag: v4.14.226~43 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=82cb52786bb6e18b20e3e5aa4bb0e547cb852f2a;p=thirdparty%2Fkernel%2Fstable.git usb: gadget: f_uac1: stop playback on function disable commit cc2ac63d4cf72104e0e7f58bb846121f0f51bb19 upstream. There is missing playback stop/cleanup in case of gadget's ->disable callback that happens on events like USB host resetting or gadget disconnection Fixes: 0591bc236015 ("usb: gadget: add f_uac1 variant based on a new u_audio api") Cc: # 4.13+ Signed-off-by: Ruslan Bilovol Link: https://lore.kernel.org/r/1614599375-8803-3-git-send-email-ruslan.bilovol@gmail.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c index 29efbedc91f9b..3f4ee28e78960 100644 --- a/drivers/usb/gadget/function/f_uac1.c +++ b/drivers/usb/gadget/function/f_uac1.c @@ -503,6 +503,7 @@ static void f_audio_disable(struct usb_function *f) uac1->as_out_alt = 0; uac1->as_in_alt = 0; + u_audio_stop_playback(&uac1->g_audio); u_audio_stop_capture(&uac1->g_audio); }