Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp3790174yba; Tue, 23 Apr 2019 09:38:24 -0700 (PDT) X-Google-Smtp-Source: APXvYqwqyps46XWblleE3jxmSKOcmFZd42QmUUb3C4adNLH9+YbQjhdVMP9cLklwKcVH68qNVQiw X-Received: by 2002:a63:6907:: with SMTP id e7mr24919222pgc.209.1556037504897; Tue, 23 Apr 2019 09:38:24 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1556037504; cv=none; d=google.com; s=arc-20160816; b=KmQkAmffeKwY0aGwKeisz3if91Aa2tagIENWVhUxSaxOvkymIHMrLUGyApv4gbihBc NggeIJfS9c/m9mBiSXOQKdDPhd9xjWfJoRLVnK3lGLJYipYSNj0QFCAU4nzs8zsiJ84c F1VzyL2UqPFjhlAwh1rSt64FLaCZALQ7kdHxF4SvY6/VXqLRjJXkWXxvMiD6a0CrY+VL YwpkJhKPJF7cDKoYOZUsO6iy85Egs/bHILHWWfOsf/Rsr5D7aDiryjpNlQ2hRdtWtkLs dNbh+vVKhtj85EF52Z0WM7Z2UV38UAPDk1SHn8o2Ho3dlb3pYf/Vep+Blm6UCoahvukz g7Mw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :organization:references:in-reply-to:message-id:subject:cc:to:from :date; bh=MMUmdBS2uApRKZ8QJsATBDqQx+QmdVv+tCQzc5gocXE=; b=u4RqyRJCCSvgUW5m3eCvh4QSbB31su4SxhgZqeAsFKVyB43ZxnAlIupRQ1Mixy/M5p a2Jh9LQZ7VKtQjJc8r2ej/doRoa6hwfedWO7Zc9CyNfCxJ8kd+NMavHhxljeNbH+XN3+ PZ4e748nKYCmfMGkUYvZLn95B7wTr5ZBHmZFihjUeNtwfuvughjnh4slR+oyC5gWILUj Ajb/OjGpjRuYa1HAPGhzgmoyT1iGmVrtqnmQ4Ac4rU0/hGmIVcwcPONz3W1mKmenHkSe E7QibnhoLo2At9fhERvauz62+lZ6iO+dQLIbE0z17AOHJS9pB/YYm+4yKWOYthrMSZ46 9SnQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id z143si17218534pfc.64.2019.04.23.09.38.09; Tue, 23 Apr 2019 09:38:24 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729293AbfDWQhU (ORCPT + 99 others); Tue, 23 Apr 2019 12:37:20 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38726 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728906AbfDWQhS (ORCPT ); Tue, 23 Apr 2019 12:37:18 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A7C223D970; Tue, 23 Apr 2019 16:37:18 +0000 (UTC) Received: from x1.home (ovpn-116-122.phx2.redhat.com [10.3.116.122]) by smtp.corp.redhat.com (Postfix) with ESMTP id C702E1001E71; Tue, 23 Apr 2019 16:37:15 +0000 (UTC) Date: Tue, 23 Apr 2019 10:37:15 -0600 From: Alex Williamson To: Alex G Cc: bhelgaas@google.com, helgaas@kernel.org, linux-pci@vger.kernel.org, austin_bolen@dell.com, alex_gagniuc@dellteam.com, keith.busch@intel.com, Shyam_Iyer@Dell.com, lukas@wunner.de, okaya@kernel.org, torvalds@linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] PCI/LINK: Account for BW notification in vector calculation Message-ID: <20190423103715.044aab13@x1.home> In-Reply-To: References: <155597243666.19387.1205950870601742062.stgit@gimli.home> <20190422183347.51ba522c@x1.home> <84300da7-9bbd-4f32-c7fa-23724db60b88@gmail.com> <20190423093408.16b07efc@x1.home> <88bd2962-bce4-8259-c38f-1a7e9fdde300@gmail.com> <20190423102253.4fd9a019@x1.home> Organization: Red Hat MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Tue, 23 Apr 2019 16:37:18 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 23 Apr 2019 11:27:39 -0500 Alex G wrote: > On 4/23/19 11:22 AM, Alex Williamson wrote: > > Nor should pci-core decide what link speed changes are intended or > > errors. Minimally we should be enabling drivers to receive this > > feedback. Thanks, > > Not errors. pci core reports that a link speed change event has occured. > Period. And it shows up in dmesg, and what do users (and developers) think when things are repeatedly reported in dmesg? Whether this is "information" or "error", it's spamming dmesg, irrelevant, and confusing. Thanks, Alex