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 75539C433FE for ; Tue, 1 Feb 2022 10:49:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236774AbiBAKt1 (ORCPT ); Tue, 1 Feb 2022 05:49:27 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]:4590 "EHLO frasgout.his.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229845AbiBAKt0 (ORCPT ); Tue, 1 Feb 2022 05:49:26 -0500 Received: from fraeml744-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4Jp1mh0wMMz67xMM; Tue, 1 Feb 2022 18:45:40 +0800 (CST) Received: from lhreml710-chm.china.huawei.com (10.201.108.61) by fraeml744-chm.china.huawei.com (10.206.15.225) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Tue, 1 Feb 2022 11:49:24 +0100 Received: from localhost (10.202.226.41) by lhreml710-chm.china.huawei.com (10.201.108.61) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Tue, 1 Feb 2022 10:49:24 +0000 Date: Tue, 1 Feb 2022 10:49:22 +0000 From: Jonathan Cameron To: Dan Williams CC: , Ben Widawsky , , Subject: Re: [PATCH v4 11/40] cxl/core/port: Clarify decoder creation Message-ID: <20220201104922.000022ad@Huawei.com> In-Reply-To: <164366463014.111117.9714595404002687111.stgit@dwillia2-desk3.amr.corp.intel.com> References: <164298417755.3018233.850001481653928773.stgit@dwillia2-desk3.amr.corp.intel.com> <164366463014.111117.9714595404002687111.stgit@dwillia2-desk3.amr.corp.intel.com> Organization: Huawei Technologies Research and Development (UK) Ltd. X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.29; i686-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.202.226.41] X-ClientProxiedBy: lhreml733-chm.china.huawei.com (10.201.108.84) To lhreml710-chm.china.huawei.com (10.201.108.61) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On Mon, 31 Jan 2022 13:33:13 -0800 Dan Williams wrote: > From: Ben Widawsky > > Add wrappers for the creation of decoder objects at the root level and > switch level, and keep the core helper private to cxl/core/port.c. Root > decoders are static descriptors conveyed from platform firmware (e.g. > ACPI CFMWS). Switch decoders are CXL standard decoders enumerated via > the HDM decoder capability structure. The base address for the HDM > decoder capability structure may be conveyed either by PCIe or platform > firmware (ACPI CEDT.CHBS). > > Additionally, the kdoc descriptions for these helpers and their > dependencies is updated. > > Signed-off-by: Ben Widawsky > [djbw: fixup changelog, clarify kdoc] > Signed-off-by: Dan Williams Reviewed-by: Jonathan Cameron