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[93.72.107.198]) by smtp.gmail.com with ESMTPSA id y26sm2281587lfh.279.2021.03.01.03.50.21 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Mon, 01 Mar 2021 03:50:22 -0800 (PST) From: Ruslan Bilovol To: Felipe Balbi , Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Ruslan Bilovol , Subject: [PATCH v2 2/5] usb: gadget: f_uac1: stop playback on function disable Date: Mon, 1 Mar 2021 13:49:32 +0200 Message-Id: <1614599375-8803-3-git-send-email-ruslan.bilovol@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1614599375-8803-1-git-send-email-ruslan.bilovol@gmail.com> References: <1614599375-8803-1-git-send-email-ruslan.bilovol@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- drivers/usb/gadget/function/f_uac1.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c index 00d3469..560382e 100644 --- a/drivers/usb/gadget/function/f_uac1.c +++ b/drivers/usb/gadget/function/f_uac1.c @@ -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); } -- 1.9.1