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 X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7886FC10F29 for ; Tue, 17 Mar 2020 08:43:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 537E2205ED for ; Tue, 17 Mar 2020 08:43:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726370AbgCQIn1 (ORCPT ); Tue, 17 Mar 2020 04:43:27 -0400 Received: from mga01.intel.com ([192.55.52.88]:23764 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725862AbgCQIn1 (ORCPT ); Tue, 17 Mar 2020 04:43:27 -0400 IronPort-SDR: vN7byG2GEXD7msGWL1dU5RXrBSqRRiLNgRucM0EY9DJ4+VwmDonn2pfauZAwnbg3C7oOy4gYIu phkFLI1CYlRw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2020 01:43:26 -0700 IronPort-SDR: +docOiDqVc1l3NEISqhzMl5AJ6YYAkBWQjirftyHCvIHVoRaBFmc0eqdgdnBiYxtpGPqTX5uI4 ElQjYnYSjE3g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,563,1574150400"; d="scan'208";a="355297772" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.163]) by fmsmga001.fm.intel.com with SMTP; 17 Mar 2020 01:43:22 -0700 Received: by lahna (sSMTP sendmail emulation); Tue, 17 Mar 2020 10:43:21 +0200 Date: Tue, 17 Mar 2020 10:43:21 +0200 From: Mika Westerberg To: Andy Shevchenko , Darren Hart , Lee Jones , Greg Kroah-Hartman Cc: Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , x86@kernel.org, Zha Qipeng , "David E . Box" , Guenter Roeck , Heikki Krogerus , Wim Van Sebroeck , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v8 00/19] platform/x86: Rework intel_scu_ipc and intel_pmc_ipc drivers Message-ID: <20200317084321.GC2601@lahna.fi.intel.com> References: <20200303133649.39819-1-mika.westerberg@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200303133649.39819-1-mika.westerberg@linux.intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, On Tue, Mar 03, 2020 at 04:36:30PM +0300, Mika Westerberg wrote: > Currently both intel_scu_ipc.c and intel_pmc_ipc.c implement the same SCU > IPC communications with minor differences. This duplication does not make > much sense so this series reworks the two drivers so that there is only a > single implementation of the SCU IPC. In addition to that the API will be > updated to take SCU instance pointer as an argument, and most of the > callers will be converted to this new API. The old API is left there but > the plan is to get rid the callers and then the old API as well (this is > something we are working with Andy Shevchenko). > > The intel_pmc_ipc.c is then moved under MFD which suits better for this > kind of a driver that pretty much sets up the SCU IPC and then creates a > bunch of platform devices for the things sitting behind the PMC. The driver > is renamed to intel_pmc_bxt.c which should follow the existing conventions > under drivers/mfd (and it is only meant for Intel Broxton derivatives). > > This series is on top of platform-driver-x86.git/for-next because there are > a couple of commits in that branch that re-organize the Kconfig and > Makefile of drivers/platform/x86. So these do not apply cleanly without > those commits. For this reason I would prefer this to go through pdx86 tree > if there are no objections. If there are no objections it would be nice to get this series merged for v5.7. Thanks!