From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793057639; b=miMDahqawaiJyFsJPv4gf2goUwvhu7NX+oMNkNmSeaLERf08nly6gdq07IbNLZ5vFseb Q29BgNcASsaPi9VIqbuf/So89HBERbJWC7aP+ZESe9uT2X2P64YjpoT9p1eppWMmdiZaE dUoYFDB04+ZDEXu8PYA5B2rzU7ih8fRZrXKgBGeO7FqFPxbagjJpZA9NhP8y5sRQEhFBv FNN0KH/HXoHqfK92KGQnDqdDxl3WA2DBBDB9LW3agJ3/KeJj1muvHUdkX2rCQjhvzD91x ZmZg7vbs0PuibkPnvo2LlAzmqxL4IFr6W+b4r39O3VsxG3fh+dZdlwhId1ZQcGyIi3A== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793057639; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: In-Reply-To:References:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=daP6GwsRM9DByuR5xTLfMIYYnF/wV/XvrTIz+Eg7eJ0=; b=wpFcIBEiP4pWELiIVlAPZX8m9nyCQTzohPghJryUq3KbM858Z1UH/prLm8Ea7wEYa43n LGuyRUAQCgKw3eYqU21AKVxeEb17g+ddtk6we8klpErnY4MbrYDbietvzOKuNvB6tbEt4 NNJGIvky+FzEVoYXnP5ZPKY7p4aRJTUgRhEGpZ3FTCsEatjiQnCc1eNfVgMKzkntjZTwt DIp0aNE0UKMnwDU5irnm6j1IbYG6Ygb6qPOrDCoi38kzHp/MKMo7xK5nAU8PfCr6EAmu2 Oo60gZD9q2wGRHB3I5JCUFULbv7K4IkmUjX9BCnuGQ3iP1Ica0XHQl560AdX78HTR5g== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=HDUN4QUB; 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)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 01CAE606A31D; Mon, 26 Oct 2026 23:33:59 +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=HDUN4QUB Received: by smtp.kernel.org (Postfix) with ESMTPSA id 72B891F01825; Mon, 26 Oct 2026 23:33:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793057638; bh=daP6GwsRM9DByuR5xTLfMIYYnF/wV/XvrTIz+Eg7eJ0=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=HDUN4QUBXLiS13EHvgIM04q1mhOpLKbV0FZqTXhXVZTtqZZM0Z6Y7e43kXv2xSWGQ etxWIv+D8AwDnDJBH9llN3Sb/ntvEOhPNqU/GtVRgm2j0GSlEQczvQ01vFG4scoPB7 brgq8QA08G7L1miCBwje1eJe8aZh+T8Lbm1rIBVgWJqJhU0fcwgbSFSPIN0iNZxEk0 vaf4sFyo3rWJ8kRmAO/RLyTkYy3XPzCqc1cCADSMUtm86kwrQM6X/XLu/5iFSwpvr5 0oSeQ7uZv8cfaI8JzhZWf6ebnZdKK2vDWgBOqUHmWKhNa6ZCLAbxgTXZeUWNXCnbRF NZgriV7l3SRtw== Date: Mon, 26 Oct 2026 16:33:57 -0700 From: Jakub Kicinski To: Maxime Chevallier Cc: Andrew Lunn , davem@davemloft.net, Eric Dumazet , Paolo Abeni , Simon Horman , Russell King , Kuniyuki Iwashima , Stanislav Fomichev , thomas.petazzoni@bootlin.com, Alexis =?UTF-8?B?TG90aG9yw6k=?= , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net v3] net: Use a dedicated flag to track disabled napi instances Message-ID: <20261026163357.5d1bdb29@kernel.org> In-Reply-To: <20261022075757.1164283-1-maxime.chevallier@bootlin.com> References: <20261022075757.1164283-1-maxime.chevallier@bootlin.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Thu, 22 Oct 2026 09:57:57 +0200 Maxime Chevallier wrote: > Trying to disable the napi threaded state while the napi instance is > disabled will hang forever in napi_stop_kthread(), as it waits for > NAPIF_STATE_SCHED_THREADED to clear. does not apply