From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Reinecke Subject: Re: [PATCH v3 74/77] ncr5380: Enable PDMA for NCR53C400A Date: Tue, 22 Dec 2015 09:07:49 +0100 Message-ID: <567904D5.4020700@suse.de> References: <20151222011737.980475848@telegraphics.com.au> <20151222011758.155997471@telegraphics.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mx2.suse.de ([195.135.220.15]:44695 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753827AbbLVIHw (ORCPT ); Tue, 22 Dec 2015 03:07:52 -0500 In-Reply-To: <20151222011758.155997471@telegraphics.com.au> Sender: linux-m68k-owner@vger.kernel.org List-Id: linux-m68k@vger.kernel.org To: Finn Thain , "James E.J. Bottomley" , Michael Schmitz , linux-m68k@vger.kernel.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, "Martin K. Petersen" Cc: Ondrej Zary On 12/22/2015 02:18 AM, Finn Thain wrote: > From: Ondrej Zary > > Add I/O register mapping for NCR53C400A and enable PDMA mode to > improve performance and fix non-working IRQ. > > Tested with HP C2502 (and user-space enabler). > > Signed-off-by: Ondrej Zary > Signed-off-by: Finn Thain > > --- > > Changes to Ondrej's version: > - An 'if' statement is now a 'switch' statement. > - Throw an error if MMIO register locations are not known. > > --- > drivers/scsi/g_NCR5380.c | 23 +++++++++++++++++++---- > 1 file changed, 19 insertions(+), 4 deletions(-) > Reviewed-by: Hannes Reinecke Cheers, Hannes --=20 Dr. Hannes Reinecke zSeries & Storage hare@suse.de +49 911 74053 688 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=FCrnberg GF: J. Hawn, J. Guild, F. Imend=F6rffer, HRB 16746 (AG N=FCrnberg)