From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755056AbcCNH2V (ORCPT ); Mon, 14 Mar 2016 03:28:21 -0400 Received: from mx2.suse.de ([195.135.220.15]:55231 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754737AbcCNH2L (ORCPT ); Mon, 14 Mar 2016 03:28:11 -0400 Subject: Re: [PATCH 06/22] ncr5380: Remove PSEUDO_DMA macro To: Finn Thain , "James E.J. Bottomley" , "Martin K. Petersen" , Michael Schmitz , linux-m68k@vger.kernel.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Russell King , linux-arm-kernel@lists.infradead.org References: <20160314042700.596192247@telegraphics.com.au> <20160314042702.216030077@telegraphics.com.au> Cc: Ondrej Zary , Sam Creasey From: Hannes Reinecke Message-ID: <56E66809.7090100@suse.de> Date: Mon, 14 Mar 2016 08:28:09 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <20160314042702.216030077@telegraphics.com.au> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/14/2016 05:27 AM, Finn Thain wrote: > For those wrapper drivers which only implement Programmed IO, have > NCR5380_dma_xfer_len() evaluate to zero. That allows PDMA to be easily > disabled at run-time and so the PSEUDO_DMA macro is no longer needed. > > Also remove the spin counters used for debugging pseudo DMA drivers. > > Signed-off-by: Finn Thain > > --- > drivers/scsi/NCR5380.c | 32 +------------------------------- > drivers/scsi/NCR5380.h | 4 ---- > drivers/scsi/arm/cumana_1.c | 2 -- > drivers/scsi/arm/oak.c | 3 +-- > drivers/scsi/dmx3191d.c | 4 ++++ > drivers/scsi/dtc.c | 7 ------- > drivers/scsi/dtc.h | 2 -- > drivers/scsi/g_NCR5380.c | 1 - > drivers/scsi/g_NCR5380.h | 1 - > drivers/scsi/mac_scsi.c | 10 ---------- > drivers/scsi/pas16.c | 10 ---------- > drivers/scsi/pas16.h | 2 -- > drivers/scsi/t128.c | 4 ---- > drivers/scsi/t128.h | 2 -- > 14 files changed, 6 insertions(+), 78 deletions(-) > Reviewed-by: Hannes Reinecke Cheers, Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking hare@suse.de +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton HRB 21284 (AG Nürnberg)