]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
usb: gadget: f_uac1: stop playback on function disable
authorRuslan Bilovol <ruslan.bilovol@gmail.com>
Mon, 1 Mar 2021 11:49:32 +0000 (13:49 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 10 Mar 2021 08:36:12 +0000 (09:36 +0100)
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: <stable@vger.kernel.org> # 4.13+
Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com>
Link: https://lore.kernel.org/r/1614599375-8803-3-git-send-email-ruslan.bilovol@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/gadget/function/f_uac1.c

index 00d346965f7a553fa0120b599c12ad8db1776da9..560382e0a8f38d2b79502c9211b69a7cf1281a40 100644 (file)
@@ -499,6 +499,7 @@ 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);
 }