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 62B681F0E29; Tue, 14 Oct 2025 09:02:17 +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=1760432537; cv=none; b=uSz0FX1Xsu7/iDAjAWA5BsNyrG+uJTdumV2S933uupSbnSIxULq4d1//5z2YmKjbe1NDOcXmVFDbHVaVTK6E08ZPqDOQjVNgruK/PybImTfWv3CQstvoTcrq3+jEvzJB6mVX6vZemeHWa8agKRY2YDedH8wMSwsGrUvgi7487as= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760432537; c=relaxed/simple; bh=ry8KhHMIfiIYH3yk4s8ADrqwhIKfYKtZkWPKaB0kT1s=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=uhZlkBLnjG0BBgQMjI/to5yF8McUwfpZ6dRM4mPWfF/qjgqPOtsc8MyoLlJJsEMNM2oxCK7m2Bq16eZVfseoS65nei264Bd2nEiOSll3ZEneBeX7s2ApfCJRiVrz1AJle+0hxvQ/fDmj0GhtTeMWZrSrEYh526F/3f3I3XwgMLA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=u7jOQ7DP; 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="u7jOQ7DP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8A88CC4CEE7; Tue, 14 Oct 2025 09:02:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760432536; bh=ry8KhHMIfiIYH3yk4s8ADrqwhIKfYKtZkWPKaB0kT1s=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=u7jOQ7DPaBIFvEMu0ilKESVAgt2P9lo1qNuRU0MOCVqQlZ17ZsdmKEP6VfqCSNkTB osu48qHDTDVqAHi0XvvF50j+32n8z9EZ3bxzFA4Q2BrOQohdk7YyK1RN7+vPbPSw3s CBCCVcuhpLScxI39lbOgoxOA7aEE8SuHtSfp6aFJKU4iwH6VPI3FoQzkpcCaLg/Qje t+60E9RzshfUk9aKna+Qx+zzgQ5fJ2CaOwCnMmpveuEJRfWSGttmZRCIp1QbqK4iAf /0i5v/xbRZJWbfWDpBuDZlwc6T4wIr0sg3X/xwOjVrrxXf8CkbWsVmL80WxDA056Av v9Qy0AQJUSJIA== Date: Tue, 14 Oct 2025 10:02:12 +0100 From: Simon Horman To: Kory Maincent Cc: Oleksij Rempel , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Thomas Petazzoni , kernel@pengutronix.de, Dent Project , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v2 2/3] net: pse-pd: pd692x0: Separate configuration parsing from hardware setup Message-ID: References: <20251013-feature_pd692x0_reboot_keep_conf-v2-0-68ab082a93dd@bootlin.com> <20251013-feature_pd692x0_reboot_keep_conf-v2-2-68ab082a93dd@bootlin.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251013-feature_pd692x0_reboot_keep_conf-v2-2-68ab082a93dd@bootlin.com> On Mon, Oct 13, 2025 at 04:05:32PM +0200, Kory Maincent wrote: > From: Kory Maincent (Dent Project) > > Cache the port matrix configuration in driver private data to enable > PSE controller reconfiguration. This refactoring separates device tree > parsing from hardware configuration application, allowing settings to be > reapplied without reparsing the device tree. > > This refactoring is a prerequisite for preserving PSE configuration > across reboots to prevent power disruption to connected devices. > > Signed-off-by: Kory Maincent Reviewed-by: Simon Horman