linux-kernel - Re: [PATCH 23/64] pata_via: store UDMA masks in via_isa

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Message-ID: <20100118180337.64f4f45b@lxorguk.ukuu.org.uk>
Date:	Mon, 18 Jan 2010 18:03:37 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Cc:	linux-ide@...r.kernel.org,
	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 23/64] pata_via: store UDMA masks in via_isa_bridges
 table


> +	switch (udma_type) {
> +	case ATA_UDMA4:
> +		UT = T / 2; break;
> +	case ATA_UDMA5:
> +		UT = T / 3; break;
> +	case ATA_UDMA6:
> +		UT = T / 4; break;
> +	}

UT = T (udma_type - ATA_UDMA3) ?



Looks good
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