From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268545AbUHLNDM (ORCPT ); Thu, 12 Aug 2004 09:03:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268546AbUHLNDM (ORCPT ); Thu, 12 Aug 2004 09:03:12 -0400 Received: from the-village.bc.nu ([81.2.110.252]:63444 "EHLO localhost.localdomain") by vger.kernel.org with ESMTP id S268545AbUHLNC6 (ORCPT ); Thu, 12 Aug 2004 09:02:58 -0400 Subject: Re: Any news on a higher performance sata_sil SIL_QUIRK_MOD15WRITE workaround? From: Alan Cox To: Jeff Garzik Cc: Clem Taylor , Linux Kernel Mailing List In-Reply-To: <411B118B.4040802@pobox.com> References: <411AFD2C.5060701@comcast.net> <411B118B.4040802@pobox.com> Content-Type: text/plain Content-Transfer-Encoding: 7bit Message-Id: <1092312030.21994.25.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 (1.4.6-2) Date: Thu, 12 Aug 2004 13:00:31 +0100 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Iau, 2004-08-12 at 07:43, Jeff Garzik wrote: > Older Seagates cannot cope with this unique, but spec-correct behavior. > > This issue cannot even be worked around with "nblocks % 15 == 1", as was > previously thought. Using that formula just makes the problem harder to > reproduce. It fixes it completely on the drivers/ide driver.