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=-2.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 69B4CC43219 for ; Tue, 30 Apr 2019 18:11:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3513A2173E for ; Tue, 30 Apr 2019 18:11:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556647860; bh=AlLWzxVgOxob6FaZQx28rtzg152XAquJeStSSCpM/do=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=QXyftozItFzdOrZcy3TDwBHrH1adXsUpmIg3xsuLZxQHX1f0svRd/R6SrjPyTy/io XR5y6fS/3z8osTZv9cJfIiRi6bHq1E2E6PJcJAkC70WEsiyRK5Dm2uXEIpdvjTUHIn 88X5LCQSpoba2pUDXtlVYQbLqbT9smhLfssDEbSA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726061AbfD3SK7 (ORCPT ); Tue, 30 Apr 2019 14:10:59 -0400 Received: from mga07.intel.com ([134.134.136.100]:46938 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725950AbfD3SK7 (ORCPT ); Tue, 30 Apr 2019 14:10:59 -0400 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 30 Apr 2019 11:10:58 -0700 X-ExtLoop1: 1 Received: from unknown (HELO localhost.localdomain) ([10.232.112.69]) by orsmga002.jf.intel.com with ESMTP; 30 Apr 2019 11:10:57 -0700 Date: Tue, 30 Apr 2019 12:05:09 -0600 From: Keith Busch To: Bjorn Helgaas Cc: Alex G , Lukas Wunner , Alex Williamson , Austin Bolen , Alexandru Gagniuc , Keith Busch , Shyam Iyer , Sinan Kaya , Linus Torvalds , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Revert "PCI/LINK: Report degraded links via link bandwidth notification" Message-ID: <20190430180508.GB25654@localhost.localdomain> References: <20190429185611.121751-1-helgaas@kernel.org> <20190429185611.121751-2-helgaas@kernel.org> <20190430161151.GB145057@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190430161151.GB145057@google.com> User-Agent: Mutt/1.9.1 (2017-09-22) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On Tue, Apr 30, 2019 at 11:11:51AM -0500, Bjorn Helgaas wrote: > > I'm not convinced a revert is the best call. > > I have very limited options at this stage of the release, but I'd be > glad to hear suggestions. My concern is that if we release v5.1 > as-is, we'll spend a lot of energy on those false positives. May be too late now if the revert is queued up, but I think this feature should have been a default 'false' Kconfig bool rather than always on.