Messages in this thread | ![/](/images/icornerl.gif) | | Date | Wed, 2 Feb 2005 13:59:22 -0500 | From | "John W. Linville" <> | Subject | Re: [patch libata-dev-2.6 1/1] libata: sync SMART ioctls with ATA pass thru spec (T10/04-262r7) |
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On Wed, Feb 02, 2005 at 07:51:22PM +0100, Jens Axboe wrote: > On Wed, Feb 02 2005, John W. Linville wrote:
> > -/* Temporary values for T10/04-262 until official values are allocated */ > > -#define ATA_16 0x85 /* 16-byte pass-thru [0x85 == unused]*/ > > -#define ATA_12 0xb3 /* 12-byte pass-thru [0xb3 == obsolete set limits command] */ > > +/* Values for T10/04-262r7 */ > > +#define ATA_16 0x85 /* 16-byte pass-thru */ > > +#define ATA_12 0xa1 /* 12-byte pass-thru */ > > Ehh are you sure that is correct? 0xa1 is the BLANK command, I would > hate to think there would be a collision like that.
Well, I'm sure that is what is in T10/04-262r7 in Table 1 on Page 1. The spec is available here:
http://www.t10.org/ftp/t10/document.04/04-262r7.pdf
Previous versions of the spec did not specify a value. As to whether or not the current spec is in error, hopefully Curtis can elablorate?
John -- John W. Linville linville@tuxdriver.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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