From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756222Ab0HCMap (ORCPT ); Tue, 3 Aug 2010 08:30:45 -0400 Received: from lennier.cc.vt.edu ([198.82.162.213]:33780 "EHLO lennier.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756010Ab0HCMao (ORCPT ); Tue, 3 Aug 2010 08:30:44 -0400 X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.2 To: Jeff Roberson Cc: linux-kernel@vger.kernel.org, aaronp@clustrix.com Subject: Re: PCI-E Link training bug In-Reply-To: Your message of "Tue, 03 Aug 2010 00:36:35 -1000." From: Valdis.Kletnieks@vt.edu References: Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1280838641_4165P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Tue, 03 Aug 2010 08:30:41 -0400 Message-ID: <60320.1280838641@localhost> X-Mirapoint-Received-SPF: 128.173.34.103 localhost Valdis.Kletnieks@vt.edu 2 pass X-Mirapoint-IP-Reputation: reputation=neutral-1, source=Fixed, refid=n/a, actions=MAILHURDLE SPF TAG X-Junkmail-Status: score=10/50, host=steiner.cc.vt.edu X-Junkmail-SD-Raw: score=unknown, refid=str=0001.0A020203.4C580BF1.03B8,ss=1,fgs=0, ip=0.0.0.0, so=2009-09-22 00:05:22, dmn=2009-09-10 00:05:08, mode=single engine X-Junkmail-IWF: false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1280838641_4165P Content-Type: text/plain; charset=us-ascii On Tue, 03 Aug 2010 00:36:35 -1000, Jeff Roberson said: > At least one intel chipset will occasionally negotiate a 4x link for an 8x > device in an 8x port. It is a known errata in the 5400 mch. Can this get wrapped in some sort of 'if (chipset == MCH5400)'? There's no sense in adding an entire second of delay going around this loop 4 times when it's a valid config on a non-5400 chipset. --==_Exmh_1280838641_4165P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iD8DBQFMWAvxcC3lWbTT17ARAptMAKC3SpRBXroopZc12PBKq60gCiBxTwCglBFm eJsjhG13Ys1k0lwYj8g39OQ= =gmxO -----END PGP SIGNATURE----- --==_Exmh_1280838641_4165P--