linux-kernel - Re: [PATCH] support HDIO_GET

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Date:	Sat, 16 Dec 2006 11:34:05 -0500
From:	Jeff Garzik <jeff@...zik.org>
To:	andersen@...epoet.org
CC:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] support HDIO_GET_IDENTITY in libata

Erik Andersen wrote:
> On Thu Dec 14, 2006 at 03:31:30PM -0500, Jeff Garzik wrote:
>> Erik Andersen wrote:
>>> +			if (!atapi_enabled && dev->class == ATA_DEV_ATAPI) {
>> This seems like an impossible condition?
> 
> Hmm, suppose so.  Do you think that simply doing:
> 	if (dev->class == ATA_DEV_ATAPI) {
> here would be sufficient?

Yep.  There is also a selection of helpers in include/linux/libata.h 
starting with ata_class_enabled() that might be useful.

	Jeff



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