From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933778AbcCNHn5 (ORCPT ); Mon, 14 Mar 2016 03:43:57 -0400 Received: from mx2.suse.de ([195.135.220.15]:56190 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933503AbcCNHn4 (ORCPT ); Mon, 14 Mar 2016 03:43:56 -0400 Subject: Re: [PATCH 15/22] dmx3191d: Drop max_sectors limit 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 References: <20160314042700.596192247@telegraphics.com.au> <20160314042704.546012961@telegraphics.com.au> Cc: Ondrej Zary , Sam Creasey From: Hannes Reinecke Message-ID: <56E66BBA.2000207@suse.de> Date: Mon, 14 Mar 2016 08:43:54 +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: <20160314042704.546012961@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: > The dmx3191d driver is not capable of DMA or PDMA so all transfers > use PIO. Now that large slow PIO transfers periodically stop and call > cond_resched(), the max_sectors limit can go away. > > Signed-off-by: Finn Thain > > --- > drivers/scsi/dmx3191d.c | 1 - > 1 file changed, 1 deletion(-) > 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)