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 6DA513590BB for ; Fri, 9 Jan 2026 09:34:05 +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=1767951245; cv=none; b=eWwo/bZFr1KM95IVqH5CEKMCSDI9nO47SfQvtuq7Ui+IC9Iqxf+o2LDQOgt190eDTXUlPSvBYDLKcxXXJ/1KHkot2t1zX0X2KFi9bZV1xp5UeT9F9LaKe0U/S2iK8PHyot/NCGhZwfi/T3koxs/ERHKCFLPBuMMXlcShkMSjahE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767951245; c=relaxed/simple; bh=eOPj6csaxqSh/pD94Xiow8fswoPt4epubaYlDPDsNMI=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=VrT2Cho4dPhVnK612hVtJAXUoxviYN92hnyqjrN65QJ/V8GCYa8/zGzBNH5hWKMAX/53OTtCRV8ju+88BVTtPRHh/oUry498FZ7+H3mkB54+vzctnr0a04X7GlhVEAFJx/9MHwZI4vhROuKXmCHLnjVa5W/KQHUgzwmeMSfmaV0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lR79fTbk; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lR79fTbk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 13957C19424 for ; Fri, 9 Jan 2026 09:34:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767951245; bh=eOPj6csaxqSh/pD94Xiow8fswoPt4epubaYlDPDsNMI=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=lR79fTbkQsjgiDlA6fkXm7nFk8wVuLWHxfCcZhKMCzk6nFbpiobQdH+19xNX1Edq8 Xu5QeqrJLJmlalUk0cX4DpHpHY9k1VxZ9yB7U7Fe08DVHs5dkYebQbpdDXSk1uGuMs 3NYEBRMjDXEQ7EyKut2fYDHiQqGOmhTyuFTWnsUWJnC8lAwsVSYvpIYCNB7FLTDCS9 C4J4iJ2k1oQ1yXqnsNmHma70GA7ZUgrFAVWtMfhy0tgm/5HSq9wirt4ixPTU16Mu2c +lkpNLrYinmglFCoxuv5/Pzb5FFZDnCN4e5KeD4MboWw+Xp6Yv+qC9MI6/n5qR1hfs PV1vQd6HCvjWg== Received: by mail-yw1-f173.google.com with SMTP id 00721157ae682-79088484065so42680237b3.1 for ; Fri, 09 Jan 2026 01:34:05 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCU4IcoYgq9667QYU/FDSjfR36qOzUChOke1psyqSswunmWFvlhip1NxOsBZ+wI6x2YxVZ6F+d5NruFKRis=@vger.kernel.org X-Gm-Message-State: AOJu0Yy/BQs9yY+XPqr1tKcKXD5+4Aua4OVJw9o8WBO6FulTt1U106Ai MxWLBHk7SwOgyDPWP38aeGjepdfw9ma+Q5ZYlQgZvor5aMCnvb5uR6XhiSi3T6nj4aqStI6V3km BOzJfCD6CeAgHXPKVd0/abdT/qPDDYX8= X-Google-Smtp-Source: AGHT+IEn0vqdkw8bEaFTh2evg/3/Gk5M0wvdcElU6mMy3Wg7wsSj3AKZVzV8/gWPdmB4yzqWtFjvi9yu72g/ac8yxEo= X-Received: by 2002:a05:690c:18:b0:789:2be7:ae80 with SMTP id 00721157ae682-790b582a8f8mr187013807b3.54.1767951244425; Fri, 09 Jan 2026 01:34:04 -0800 (PST) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20260106085253.20858-1-bartosz.golaszewski@oss.qualcomm.com> In-Reply-To: <20260106085253.20858-1-bartosz.golaszewski@oss.qualcomm.com> From: Linus Walleij Date: Fri, 9 Jan 2026 10:33:53 +0100 X-Gmail-Original-Message-ID: X-Gm-Features: AZwV_Qh3gljFKlGTGVVG8Mveu2qlxxn_p3yMb-Bc-OOzKbAyx_Ef35y9X6nAS98 Message-ID: Subject: Re: [PATCH] pinctrl: meson: amlogic-a4: mark the GPIO controller as sleeping To: Bartosz Golaszewski Cc: Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Bartosz Golaszewski , linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, Jan 6, 2026 at 9:53=E2=80=AFAM Bartosz Golaszewski wrote: > The GPIO controller is configured as non-sleeping but it uses generic > pinctrl helpers which use a mutex for synchronization. This will cause > lockdep splats when used together with shared GPIOs going through the > GPIO shared proxy driver. > > Fixes: 6e9be3abb78c ("pinctrl: Add driver support for Amlogic SoCs") > Cc: stable@vger.kernel.org > Reported-by: Martin Blumenstingl > Closes: https://lore.kernel.org/all/CAFBinCAc7CO8gfNQakCu3LfkYXuyTd2iRpMR= m8EKXSL0mwOnJw@mail.gmail.com/ > Signed-off-by: Bartosz Golaszewski Patch applied for fixes! Yours, Linus Walleij