From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7D299C531D0 for ; Mon, 27 Jul 2026 08:34:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Lp5idYoo5HKNzHclYuJOpAZglxJbH2EMsHoo2Uhpc0U=; b=CaFmf9lEd8kmlfC1+RtJpt3mK6 gECaPhS4zMZsdZRQpXgL9Wgox7NzfOsaXiajxirBT55LsPsnRqr0HQLTPFng/wNiOG4s/JM9Zv6Bv MI3/JVCwY3Hq/Et9C46mHGwzskknoEId9G+PljccjIJ7xicUUS3/BjYr5UGV7GX4FXKyNkd8dKxx3 3buLm8ee1X3hrGipTJbFkgoo4KsGxKRb1IrRO+r4PLBEQWYpcy8rV+9oapydj3TWpBdUEB0o2EBJH qRR1OEWgGfuChD9+pEMY7FeSRJgqn1nESPcRIjvkiPX155Zu6NgLoiskFHGehc4Crvwvx6XwPgO+C 1GDdoVUQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1woGmt-00000002F8f-3upz; Mon, 27 Jul 2026 08:34:16 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1woGms-00000002F8Z-2ROY for linux-mediatek@lists.infradead.org; Mon, 27 Jul 2026 08:34:14 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 1877243832; Mon, 27 Jul 2026 08:34:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7031F1F000E9; Mon, 27 Jul 2026 08:34:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785141254; bh=Lp5idYoo5HKNzHclYuJOpAZglxJbH2EMsHoo2Uhpc0U=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=d1pm4pcjgTIKnC77MPF/SNbyyCQLcjkPLUxTvSoWyDV89caDhgo0+xc1MyD1/z/SP H/5iUi/qA7hWFjt4bqEwbDfuf1h8CDJeDab4qs/7lugrHfAk9NK4iT8c4oGxYGM8rD lMoEbgYbtY1jrMQ9l0N3+kuC6CLwqwCTElXqxsvKjWSCpSIG4sHXY7vENygcyk1cx3 EJ8zZR0ealaf70YDCzsaRtu+2I4OeuH8WLnzh+kDFx7NvXu39y7dAQdTsS0aX9S8fl l0sreFhk1AvyTnTYoTMQNoep6Uljh/ehIAIsD647bj2ejQ8S1sV/LU0P62N1sXXD3l h+j2LKv0Q4/AA== Date: Mon, 27 Jul 2026 10:34:11 +0200 From: Lorenzo Bianconi To: Mikhail Kshevetskiy Cc: Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bartosz Golaszewski , Christian Marangi , Benjamin Larsson , AngeloGioacchino Del Regno , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Markus Gothe , Matheus Sampaio Queiroga Subject: Re: [PATCH v7 16/34] pinctrl: airoha: add missed IRQ resource helpers Message-ID: References: <20260727074234.3761170-1-mikhail.kshevetskiy@iopsys.eu> <20260727074234.3761170-17-mikhail.kshevetskiy@iopsys.eu> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="UFrN0mJLqKNpHxUR" Content-Disposition: inline In-Reply-To: <20260727074234.3761170-17-mikhail.kshevetskiy@iopsys.eu> X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org --UFrN0mJLqKNpHxUR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > Without hooking .irq_request_resources, gpiolib cannot set > GPIOD_FLAG_USED_AS_IRQ. This breaks pin direction locking and can allow > userspace or another driver to reconfigure an active IRQ pin as an output >=20 > Fixes: 1c8ace2d0725 ("pinctrl: airoha: Add support for EN7581 SoC") > Signed-off-by: Mikhail Kshevetskiy Acked-by: Lorenzo Bianconi > --- > drivers/pinctrl/airoha/pinctrl-airoha.c | 1 + > 1 file changed, 1 insertion(+) >=20 > diff --git a/drivers/pinctrl/airoha/pinctrl-airoha.c b/drivers/pinctrl/ai= roha/pinctrl-airoha.c > index f85941ccea560..d218a1f01648b 100644 > --- a/drivers/pinctrl/airoha/pinctrl-airoha.c > +++ b/drivers/pinctrl/airoha/pinctrl-airoha.c > @@ -2676,6 +2676,7 @@ static const struct irq_chip airoha_gpio_irq_chip = =3D { > .irq_mask_ack =3D airoha_irq_mask, > .irq_set_type =3D airoha_irq_type, > .flags =3D IRQCHIP_SET_TYPE_MASKED | IRQCHIP_IMMUTABLE, > + GPIOCHIP_IRQ_RESOURCE_HELPERS, > }; > =20 > static int airoha_pinctrl_add_gpiochip(struct airoha_pinctrl *pinctrl, > --=20 > 2.53.0 >=20 --UFrN0mJLqKNpHxUR Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTquNwa3Txd3rGGn7Y6cBh0uS2trAUCamcYAwAKCRA6cBh0uS2t rPaEAP4p1fD3RPtbM1JEPT32QqUOEtELuFm/RjAredm8P4rzUwEAq7d2OKZgqxWm k44l5LoEQqxt7PUXpQCB40sgQUkeGw4= =dlSW -----END PGP SIGNATURE----- --UFrN0mJLqKNpHxUR--