Sort of, because many CCS (SCSI-1, but not SCSI-2) drives support T'qing fine.

What issue are you trying to address hee?


On Sat, 10 Feb 2001, Paul Kranenburg wrote:

> Would there be any objection to turning off tagged queueing by default
> for SCSI 1 devices? E.g. like so:
> 
> 
> Index: scsiconf.c
> ===================================================================
> RCS file: /cvsroot/syssrc/sys/dev/scsipi/scsiconf.c,v
> retrieving revision 1.154
> diff -c -r1.154 scsiconf.c
> *** scsiconf.c	2001/01/18 20:28:21	1.154
> --- scsiconf.c	2001/02/10 20:06:03
> ***************
> *** 779,785 ****
> --- 779,789 ----
>   			sc_link->quirks |= SDEV_NOSYNC;
>   		if ((inqbuf.flags3 & SID_WBus16) == 0)
>   			sc_link->quirks |= SDEV_NOWIDE;
> + 	} else {
> + 		/* Turn off command tagging for SCSI 1 devices. */
> + 		sc_link->quirks |= SDEV_NOTAG;
>   	}
> + 
>   	/*
>   	 * Now apply any quirks from the table.
>   	 */
>