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 EA669C433EF for ; Tue, 1 Feb 2022 11:00:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237009AbiBALA6 (ORCPT ); Tue, 1 Feb 2022 06:00:58 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]:4594 "EHLO frasgout.his.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236807AbiBALA6 (ORCPT ); Tue, 1 Feb 2022 06:00:58 -0500 Received: from fraeml710-chm.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4Jp21z4YKQz67xMv; Tue, 1 Feb 2022 18:57:11 +0800 (CST) Received: from lhreml710-chm.china.huawei.com (10.201.108.61) by fraeml710-chm.china.huawei.com (10.206.15.59) 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 12:00:56 +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 11:00:55 +0000 Date: Tue, 1 Feb 2022 11:00:54 +0000 From: Jonathan Cameron To: Dan Williams CC: , , Subject: Re: [PATCH v4 19/40] cxl/port: Up-level cxl_add_dport() locking requirements to the caller Message-ID: <20220201110054.000066b4@Huawei.com> In-Reply-To: <164367759016.324231.105551648350470000.stgit@dwillia2-desk3.amr.corp.intel.com> References: <164298422000.3018233.4106867312927858722.stgit@dwillia2-desk3.amr.corp.intel.com> <164367759016.324231.105551648350470000.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 17:07:38 -0800 Dan Williams wrote: > In preparation for moving dport enumeration into the core, require the > port device lock to be acquired by the caller. > > Signed-off-by: Dan Williams Reviewed-by: Jonathan Cameron