From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH 1/2] drivers: pata_octeon_cf : Switch IO mode depending on model number Date: Fri, 8 Jan 2016 10:30:49 -0500 Message-ID: <20160108153049.GN1898@mtj.duckdns.org> References: <1452230332-14926-1-git-send-email-danielwa@cisco.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-yk0-f174.google.com ([209.85.160.174]:35576 "EHLO mail-yk0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754621AbcAHPav (ORCPT ); Fri, 8 Jan 2016 10:30:51 -0500 Content-Disposition: inline In-Reply-To: <1452230332-14926-1-git-send-email-danielwa@cisco.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Daniel Walker Cc: Bartlomiej Zolnierkiewicz , Anil Veliyankara Madam , xe-kernel@external.cisco.com, Shikha Jain , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Hello, Daniel. On Thu, Jan 07, 2016 at 09:18:51PM -0800, Daniel Walker wrote: > From: Anil Veliyankara Madam > > Since viking flash has a problem in the MWDMA mode which causes data > corruption, this patch allows the driver to detect the model number > and switch the IO mode to PIO6 if it's a viking flash. Hmmm... is this specific to pata_octeon_cf or should it apply to the device regardless of the controller in use? Thanks. -- tejun