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 3ED7932F77B; Tue, 16 Sep 2025 14:43:00 +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=1758033782; cv=none; b=etP7oUjiPNw3K4IaVrv8H35EKzfVJx8RUOm1xpZ1WR2UHgyr/5G+I8sjGnS++A8MrHvBKC8Y/3Z5GLFeh4tUalsChrm0IB+8nlSJP6N3ownBFSUntGZy2JNSB7qqDtczm5NeGcR4l6snYZXBJ9r6fQ1+cOMZ5aBg/JaXGu0r1QQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758033782; c=relaxed/simple; bh=9CXMfeWckRDvBvDHG9XadDvfadOIeWKQ5x4Hda3B4pA=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Do0ETyFFpqAX7ZjSVF5v5BckdPP8i56Djr6Ixy+Ri2pqwPNksKeTo0Il5GeuzfuDWwXkNFYzshTturtlLCWX6fu6QV7siN08kIJHT1R4Di3QO65GVIaVvAmoAhpb1jMltwsG6uMV98yiYqU7/4dMKFJoyBOM1xUpWaTlfnpanig= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lTDC3X4b; 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="lTDC3X4b" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 35D1AC4CEEB; Tue, 16 Sep 2025 14:43:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758033780; bh=9CXMfeWckRDvBvDHG9XadDvfadOIeWKQ5x4Hda3B4pA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=lTDC3X4bKxLH2t/3/4Y1FMq57qD4H2OA8iFV5D7XfOCnxgFbuRlQWLN/hgpT0ImnX XArmcMufNimUat9F7TQKapLm+ELbpmklb0OWALKXJvBKsQRYLfGoVnidWBde3LZb4u +6cOQPLpG29uGuNg7Dz+ZmxNBtUohnMIWCMmJSU/KxR4YX2+AE+f8nXaG1aF3fPnnC tz74rwSPDLG2tPkFevWux32vJJ6FQDz6yhAW3q9bxInrfpoLmXvAOMHiGRCmurTHaO 2RFSdVF8t8RN02HZ4K5u/c4zs704H6+hiBtf54LWD3+jtIC/UOJQk5O6K10seTjvtU flFvejGWLWdcQ== Date: Tue, 16 Sep 2025 07:42:59 -0700 From: Jakub Kicinski To: Oleksij Rempel Cc: Alan Stern , "Russell King (Oracle)" , Marek Szyprowski , Andrew Lunn , "David S. Miller" , Eric Dumazet , Paolo Abeni , Hubert =?UTF-8?B?V2nFm25pZXdza2k=?= , stable@vger.kernel.org, kernel@pengutronix.de, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Lukas Wunner , Xu Yang , linux-usb@vger.kernel.org Subject: Re: [PATCH net v1 1/1] net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups Message-ID: <20250916074259.509382a8@kernel.org> In-Reply-To: References: <20250911075513.1d90f8b0@kernel.org> <22773d93-cbad-41c5-9e79-4d7f6b9e5ec0@rowland.harvard.edu> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Tue, 16 Sep 2025 09:18:09 +0200 Oleksij Rempel wrote: > Given autosuspend brings no measurable benefit here, and it hasn=E2=80=99= t been > effectively functional for this device in earlier kernels, I suggest a mi= nimal > -stable patch that disables USB autosuspend for ASIX driver to avoid the > PM/RTNL/MDIO issues. If someone needs autosuspend-based low-power later, = they > can implement a proper device low-power sequence and re-enable it. >=20 > Would this minimal -stable patch be acceptable? SGTM