From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:36272 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751422AbeBTPsw (ORCPT ); Tue, 20 Feb 2018 10:48:52 -0500 Subject: Patch "ALSA: usb-audio: add implicit fb quirk for Behringer UFX1204" has been added to the 4.14-stable tree To: lassi.ylikojola@gmail.com, gregkh@linuxfoundation.org, stable@vger.kernel.org, tiwai@suse.de Cc: , From: Date: Tue, 20 Feb 2018 16:48:41 +0100 Message-ID: <151914172114591@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled ALSA: usb-audio: add implicit fb quirk for Behringer UFX1204 to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: alsa-usb-audio-add-implicit-fb-quirk-for-behringer-ufx1204.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 5e35dc0338d85ccebacf3f77eca1e5dea73155e8 Mon Sep 17 00:00:00 2001 From: Lassi Ylikojola Date: Fri, 9 Feb 2018 16:51:36 +0200 Subject: ALSA: usb-audio: add implicit fb quirk for Behringer UFX1204 From: Lassi Ylikojola commit 5e35dc0338d85ccebacf3f77eca1e5dea73155e8 upstream. Add quirk to ensure a sync endpoint is properly configured. This patch is a fix for same symptoms on Behringer UFX1204 as patch from Albertto Aquirre on Dec 8 2016 for Axe-Fx II. Signed-off-by: Lassi Ylikojola Cc: Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/usb/pcm.c | 9 +++++++++ 1 file changed, 9 insertions(+) --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -357,6 +357,15 @@ static int set_sync_ep_implicit_fb_quirk alts = &iface->altsetting[1]; goto add_sync_ep; + case USB_ID(0x1397, 0x0002): + ep = 0x81; + iface = usb_ifnum_to_if(dev, 1); + + if (!iface || iface->num_altsetting == 0) + return -EINVAL; + + alts = &iface->altsetting[1]; + goto add_sync_ep; } if (attr == USB_ENDPOINT_SYNC_ASYNC && Patches currently in stable-queue which might be from lassi.ylikojola@gmail.com are queue-4.14/alsa-usb-audio-add-implicit-fb-quirk-for-behringer-ufx1204.patch