From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Subject: Re: Kernel Summit request for Discussion of future of ATA (libata)
 and IDE
Date: Wed, 06 Aug 2008 15:27:07 +0400
Message-ID: <48998A8B.9040109@ru.mvista.com>
References: <fa.OGeO7gZvBG4obEzRbVltjSebgTQ@ifi.uio.no> <fa.KtvYE2B2yrJqUleolhtMPN9ljAQ@ifi.uio.no> <fa.AqEKTvguYFAzDFHy/We/8MpOqmo@ifi.uio.no> <48976168.3020804@shaw.ca> <20080804205508.20a3f917@lxorguk.ukuu.org.uk> <48977200.3050307@shaw.ca> <20080804220619.76b94ceb@lxorguk.ukuu.org.uk> <4898EE70.1030604@shaw.ca> <4898F3EA.7000507@gmail.com>
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To: Tejun Heo <htejun@gmail.com>
Cc: Robert Hancock <hancockr@shaw.ca>, Alan Cox <alan@lxorguk.ukuu.org.uk>, Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>, James Bottomley <James.Bottomley@hansenpartnership.com>, ksummit-2008-discuss@lists.linux-foundation.org, linux-kernel <linux-kernel@vger.kernel.org>, linux-ide <linux-ide@vger.kernel.org>, Jeff Garzik <jeff@garzik.org>

Hello.

Tejun Heo wrote:
>> +unsigned int ata_sff_data_xfer(struct ata_device *dev, unsigned char *buf,
>> +			       unsigned int buflen, int rw)
>> +{
>> +	struct ata_port *ap = dev->link->ap;
>> +	void __iomem *data_addr = ap->ioaddr.data_addr;
>> +	unsigned int words = buflen >> 2;
>>     
>
> dwords maybe?
>   

   Isn't word 32-bit in the 32-bit systems? We're not on 80[12]86 
(despite Intel/MS preference of calling 32-bit memory cells DWORDS)...

MBR, Sergei