From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 EB17B3A5E8A; Fri, 22 May 2026 06:13:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779430397; cv=none; b=iMF0Q2VQqqOabFpqeOR96di90KqXW5pZm3XIoVKQ+Y4KyLK6IzumdX7yMT3NqCkO9/r/jbMwqPiior4ttxRbVvMYffmyWNvSkfVPVj4c/3Ht78Cs/TlphXyZGVuJkbuB0PycAI6+0eaIVkFXhdjpN4peJrFFlWbhgELgksdxmJ4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779430397; c=relaxed/simple; bh=Xuc9JAwe5zavQS+Zr9vGqPUOL7Ggwn317on76PRjpkY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=R9Zr+ErBw+0EMCBsENjRFIXq5sZlEepGaAgg9cuIRNEMlqOW6czxDjpnGdcYjwjRLI9mkXsZ/VbSzjoJDg42Y3+qtSk9Zc1mAUaLXpJUfJr54JGeCRgYYiZG2BKi8cLO4G3AU4hFx1kgm9+LnryuZGJ1hyNAmXbwBK9kgwTOSUs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IatL2z3n; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IatL2z3n" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BFB201F000E9; Fri, 22 May 2026 06:13:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779430396; bh=ITSHk214OGqLKsl8976grlM4AytvNGliHKf6vpExiMA=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=IatL2z3n70UpTzYpyZyNhqV6hutkxeUMrzcXJEuIcNjrEWmnU6CngjDYWgRHS55Ue v5w2PgeaGKaUmFPNhjOLZaLo2PG7E3X6+fJdzPTMVXHUKsuQr3ke7GqS9UIDK/n15w hS82F0HOcrn2fo/7HCR89UeF0GiQVUgXoKMl9Zn2I8DPlezLtuHRTH+GZpO74rntdt CotQtDb8+fFPel8tOUZEfQPKXmINUsoHUC8hFHpeGbtHxQvyvHsGHsWlXtiexXDKGf 7XeGVgLNGhAs3wJh8qB2zftPeOnxhIZukXrD9VplwJkkW6HGv/lvaW6qN3bjy2ZK91 aqlzpLb89D8Tg== Message-ID: Date: Fri, 22 May 2026 09:13:12 +0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 04/12] media: microchip-isc: fix PM runtime leak in AWB work handler To: Balakrishnan Sambath , Mauro Carvalho Chehab , Hans Verkuil Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Laurent Pinchart , Kieran Bingham , Sakari Ailus , stable@vger.kernel.org References: <20260518-balki-isc-series1-v4-v4-0-97f189185b7e@microchip.com> <20260518-balki-isc-series1-v4-v4-4-97f189185b7e@microchip.com> Content-Language: en-US From: Eugen Hristev In-Reply-To: <20260518-balki-isc-series1-v4-v4-4-97f189185b7e@microchip.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 5/18/26 14:29, Balakrishnan Sambath wrote: > Early return when streaming stops skips pm_runtime_put_sync(), > leaking the reference and preventing runtime suspend. > > Fixes: 91b4e487b0c6 ("media: microchip: add ISC driver as Microchip ISC") > Cc: stable@vger.kernel.org > Signed-off-by: Balakrishnan Sambath > --- Reviewed-by: Eugen Hristev