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 84295C33CB3 for ; Wed, 15 Jan 2020 14:59:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5ADEF2084D for ; Wed, 15 Jan 2020 14:59:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728946AbgAOO7i (ORCPT ); Wed, 15 Jan 2020 09:59:38 -0500 Received: from mga05.intel.com ([192.55.52.43]:48716 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726132AbgAOO7i (ORCPT ); Wed, 15 Jan 2020 09:59:38 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Jan 2020 06:59:37 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,322,1574150400"; d="scan'208";a="253846045" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.163]) by fmsmga001.fm.intel.com with SMTP; 15 Jan 2020 06:59:35 -0800 Received: by lahna (sSMTP sendmail emulation); Wed, 15 Jan 2020 16:59:34 +0200 Date: Wed, 15 Jan 2020 16:59:34 +0200 From: Mika Westerberg To: Nicholas Johnson Cc: Bjorn Helgaas , "linux-kernel@vger.kernel.org" , "linux-pci@vger.kernel.org" , Benjamin Herrenschmidt , Logan Gunthorpe Subject: Re: [PATCH v1 4/4] PCI: Allow extend_bridge_window() to shrink resource if necessary Message-ID: <20200115145934.GJ2838@lahna.fi.intel.com> References: <20200107203435.GA137091@google.com> <20200113162150.GO2838@lahna.fi.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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 On Wed, Jan 15, 2020 at 02:51:02PM +0000, Nicholas Johnson wrote: > Sorry, I was not meant to say you were not interested in getting it as > good as possible. At the time, you had a goal to achieve (which you did) > and at that point in time, it would not have been feasible to use > pci=hpmemsize or similar before my patches were applied: > > c13704f5685d ("PCI: Avoid double hpmemsize MMIO window assignment") > d7b8a217521c ("PCI: Add "pci=hpmmiosize" and "pci=hpmmioprefsize" parameters") > > What I was trying to say was not that you were not interested, but more > that it was not a primary motivation for you at the time. Does this > sound more accurate? Poor wording on my behalf. Yes, it does and no worries :-) Just wanted to clarify that one.