This message is from the T13 list server.
Actually,
ATAPI queuing and overlap are defined at the ATA level. I just
don't think that they are used. I am not even sure if they are implemented.
------------------------------------------------
Curtis E. Stevens
20511 Lake Forest Dr. #C 214-D
Lake Forest, Ca. 92630
Phone: 949-672-7933
Cell: 949-307-5050
E-Mail: [EMAIL PROTECTED]
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jeff
Garzik
Sent: Monday, September 20, 2004 6:01 PM
To: Curtis Stevens
Cc: ATA (E-mail)
Subject: Re: [t13] ATAPI Command Overlap and Queuing
This message is from the T13 list server.
Curtis Stevens wrote:
> Does anyone know if ATAPI overlap and queuing are used? If not this
> would be a good opportunity to obsolete them.
Well, overlap is pointless on SATA :)
Open to debate about queueing... in theory the user could be using an
ATAPI->SCSI adapter, with a "real" SCSI disk attached that supports
queueing.
Unless I'm mistaken, queueing isn't defined for the PACKET command at
the ATA command set level.
Jeff