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smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=ibYyg+gf; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 26157606A326; Mon, 2 Nov 2026 07:40:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=ibYyg+gf Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1DA601F000C1; Mon, 2 Nov 2026 07:40:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793605228; bh=KcTB0FSdieALLEtzQ3OvHWQhboJsqvbWGd/BgRl3cB8=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=ibYyg+gfiuBYC5XPW6RPIPgSO2rnDRlkxOnjFYYsWj4FGUuiq4Fr24RuJDK1fV8+w 9aasGac12GpzHeufE7vF3WfHtlnjIlkPZFhP7hyDLVhIScDjW1EegSd2irfMyR0ZLv u+fTY4FwSc/JgCPwFol6vVnwdHFGrSQWsVquhWJiPrC2SPv4/VOWBSu4v9VByBF6EF YXAJHyCQD/66PH143yj/a+cXmBL0U7semGncKiA3ntbyiZS5qpRgeBjizHGKeGa5KN W+Ut4MkLVfPkvn6cJ1Kga9WQM9gRVSuZKtFCKdsumDYMse7Bzcc/v7KgJ08Slde/Gt JIu9nAgQTXm4g== Message-ID: <4d021a7f-59cc-4077-9d9b-e4d4cb72dd97@kernel.org> Date: Mon, 2 Nov 2026 08:40:23 +0100 X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] power: supply: max17040: fail probe when requesting the alert IRQ fails To: Jianing Li , Sebastian Reichel Cc: Iskren Chernev , Marek Szyprowski , Matheus Castello , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20261102073148.1233-1-m13940358460@163.com> <20261102073148.1233-3-m13940358460@163.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 02/11/2026 08:31, Jianing Li wrote: > MAX17048 and MAX17049 skip polling work initialization when an IRQ is > available because SOC alerts replace polling. If requesting that IRQ > fails, max17040_probe() clears client->irq and returns success anyway. > The driver then has neither an interrupt handler nor a polling worker. > > Clearing client->irq also makes the suspend and resume callbacks take > the polling path, which operates on an uninitialized delayed work item. > > Propagate the IRQ request error instead of registering a device with > inconsistent interrupt and polling state. The managed resources unwind > the already registered power supply and, for polling models, cancel any > queued work. That's LLM commit msg and you are not suppose to use LLM for that. Best regards, Krzysztof