From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E9AC4C433FE for ; Mon, 28 Mar 2022 19:01:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245467AbiC1TDK (ORCPT ); Mon, 28 Mar 2022 15:03:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245424AbiC1TCx (ORCPT ); Mon, 28 Mar 2022 15:02:53 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D923734653; Mon, 28 Mar 2022 12:01:12 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5D8E0611D8; Mon, 28 Mar 2022 19:01:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 40D00C004DD; Mon, 28 Mar 2022 19:01:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1648494071; bh=yvaaCgkKBw/wP5pC/CxghAEA/MkhepzW343jCYdxRlw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=CktgMdy63xvsQJ48Ef+BwQtyqnflrPL1QdRCfQskIL1Y4ax1SKH5/+8f18GE7gO0o DZnqLtXoae1mbFXbqGRonkbj5g3rvSU5VIDe4bUEg7CnYOXbtth8ZDOc+NOdCQDk0B TEXAz6BCbFoElulz+98p9LA9yVklDw/xJddhoj4ztYIEPkEOtM3UWlq6sWfI6fls07 2Y9sLCUqvZdIqigpGkDzdHaFK3QDfZpe3TXd1YS3ki2RZ+SFM7omavpz+S3si7ur8l eIxu5RNjqOP4MqvW8U4vUTeWlDvdNr1RI2lPnLel9qHdVmPwQVMLw963DEUKzSgMrO bmpbqxciuB7Zg== Date: Mon, 28 Mar 2022 21:01:08 +0200 From: Wolfram Sang To: Linus Torvalds , Jean Delvare Cc: linux-i2c@vger.kernel.org, Linux Kernel Mailing List , Peter Rosin , Bartosz Golaszewski , Terry Bowman Subject: Re: [PULL REQUEST] i2c for v5.18 Message-ID: Mail-Followup-To: Wolfram Sang , Linus Torvalds , Jean Delvare , linux-i2c@vger.kernel.org, Linux Kernel Mailing List , Peter Rosin , Bartosz Golaszewski , Terry Bowman References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="E7iTNvwRJK4hNqtW" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org --E7iTNvwRJK4hNqtW Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Mar 26, 2022 at 12:58:36PM -0700, Linus Torvalds wrote: > On Fri, Mar 25, 2022 at 1:28 AM Wolfram Sang wrote: > > > > I2C has for 5.18: tracepoints when Linux acts as an I2C client, added > > support for AMD PSP, whole subsytsem now uses generic_handle_irq_safe(), > > piix4 driver gained MMIO access enabling so far missed controllers with > > AMD chipsets, plus a bulk of device driver updates, refactorization, and > > fixes. >=20 > It feels odd/wrong to use the piix4 driver for the AMD MMIO case on SB800. >=20 > Would it not have made more sense to just make that a separate driver? >=20 > It feels like now the piix4 driver has a lot of "if SB800" for the > probing code, and then a lot of "if (mmio)" at runtime. >=20 > I've pulled this, but just wanted to mention this "that looks a bit > odd". How much code is actually _shared_ in the SB800 case? >=20 > I'm not insisting on splitting this up - maybe it all makes sense. I'm > just questioning it. Adding Jean to CC, he maintains the PC-style drivers. --E7iTNvwRJK4hNqtW Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmJCBe4ACgkQFA3kzBSg KbbCFg/6Auuw5ANAZruLaiGI24QQzxC6+s6g3SKjue4LQeR8iw07tnPpulI56ugn aZo3JTe8+/LJEcVFZokMPhQs6KH3qiByWj1J2BTWRu6Q1DJm7P8QsM/6ouHh0N+l llI9p+Qdav9dhFcbrl0pjdEh/WrNnqYsUxnplY77cxFdQjV7j1U5oZbnseg91fZF pAMfLADhqCUJVwvh3v4kQ7CUDgM5800zc2C6Eq7btiU8Fh9uKbDNkhprc+lNpg0y kXY/3sAdhWZmxBuZXAUh2HumVNggOTOf6Svk76iJ2YoK1slp34C5YuP/Z4jsvhEY zCwuGPdAVezo59pXe2s19qG5f49jEiO777s47UgZeK4nSSj2RUqTF1L5bF5UF4AI H58A7ohnZ5SLEyDfvJ1HWQHB+RmUU3bRvSGHtP62cTnIdZqeGxoZtOo8FPupQ2+C ZgRLdE4sKI6Sh2u/dt1VDuXXZFP95uTG/DHhQwgsHFHfaSdUDMvAmxSYMejfOv8s +ua1mUF1mkNiR719ksAdgaWr2IMMB9726G6PdBnywSHnb6kUCeKioBg8GBp377t4 l2mXgzvW5OEyLorRE/db0hGmybhTjQ5TjCIaLa6iX03n6IO5Iu6Ji1YLI+1HUzwa WiAvmsykMIe8m6/0uxk23YOc64bJT/rLS4ufNYr9am4wEtZ38RE= =XFSv -----END PGP SIGNATURE----- --E7iTNvwRJK4hNqtW--