From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D4BFC34A78B; Wed, 3 Dec 2025 16:14:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764778457; cv=none; b=SJWLCQ42MxxV124WJ582sj/WZ5cfGfUofJJXvxjAEsQfplzJzmExozWzYe/aIEIdHpbuyDxmFKfsC3/eNQGhonP4vglT0DTw68dvcIgD1Vy76mWv9fT80GLl+nZCnHdMKdXSfi2Z8zh8XG3Xv61VdaNUGJP6lh+p/DetLAaapXE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764778457; c=relaxed/simple; bh=BzhczLFkRinO5G6TAb1yCAJSE7U2Y64GgDunUkrofY4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=WJx76mVUI+C03PjRfVHxokThrpgCPAP3+I/M+4x3qvIM/RQK6+iXsjD8Ag3lYkprwmSF9Z8qysAoey3cGTAQW1RxSdcHre0IvLWjMwBLxkymUG6ziYEeH6Gp/wUAMbq/Ew5VVrNDm78e4pAMf1pXQ7TC5/obgFcumtOr798vJ6s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Yq+MUb7Y; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Yq+MUb7Y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 51BC4C4CEF5; Wed, 3 Dec 2025 16:14:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1764778457; bh=BzhczLFkRinO5G6TAb1yCAJSE7U2Y64GgDunUkrofY4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Yq+MUb7YWqvbjczguU8G7glSZqZYAzBN/LBfGde2MUDQnUr1XAB0CR0HBpqjBBAxc rj2waVJNGz2MAW1UCcdRqcMwccZ2xJhNQzJtNnFLIHKIfR+gWLp7lfLGdRan5bJfWz Ch2mQU2MN5+1y1nRaqR1p/7gtFc5XPN5lWqp9okA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Ren=C3=A9=20Rebe?= , Takashi Iwai , Sasha Levin Subject: [PATCH 5.15 309/392] ALSA: usb-audio: fix uac2 clock source at terminal parser Date: Wed, 3 Dec 2025 16:27:39 +0100 Message-ID: <20251203152425.532593247@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251203152414.082328008@linuxfoundation.org> References: <20251203152414.082328008@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: René Rebe [ Upstream commit d26e9f669cc0a6a85cf17180c09a6686db9f4002 ] Since 8b3a087f7f65 ("ALSA: usb-audio: Unify virtual type units type to UAC3 values") usb-audio is using UAC3_CLOCK_SOURCE instead of bDescriptorSubtype, later refactored with e0ccdef9265 ("ALSA: usb-audio: Clean up check_input_term()") into parse_term_uac2_clock_source(). This breaks the clock source selection for at least my 1397:0003 BEHRINGER International GmbH FCA610 Pro. Fix by using UAC2_CLOCK_SOURCE in parse_term_uac2_clock_source(). Fixes: 8b3a087f7f65 ("ALSA: usb-audio: Unify virtual type units type to UAC3 values") Signed-off-by: René Rebe Link: https://patch.msgid.link/20251125.154149.1121389544970412061.rene@exactco.de Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin --- sound/usb/mixer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index de80240d9ed58..5cc97982ab82e 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -931,7 +931,7 @@ static int parse_term_uac2_clock_source(struct mixer_build *state, { struct uac_clock_source_descriptor *d = p1; - term->type = UAC3_CLOCK_SOURCE << 16; /* virtual type */ + term->type = UAC2_CLOCK_SOURCE << 16; /* virtual type */ term->id = id; term->name = d->iClockSource; return 0; -- 2.51.0