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Disable tagged queueing for the Seagate Elite 9GB drives. They tend to get

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hung up when you send tags to them too quickly.  (CAM is able to recover
from the problem, but this just avoids it altogether.)

Reviewed by:	gibbs
Reported by:	Bret Ford <bford@uop.cs.uop.edu>
	and:	Martin Renters <martin@tdc.on.ca>
This commit is contained in:
Kenneth D. Merry 1998-10-14 21:17:39 +00:00
parent a937ccdc09
commit 8597eafed0
1 changed files with 10 additions and 1 deletions
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11
sys/cam/cam_xpt.c
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@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: cam_xpt.c,v 1.19 1998/10/12 21:54:13 ken Exp $
* $Id: cam_xpt.c,v 1.20 1998/10/13 21:29:04 ken Exp $
*/
#include <sys/param.h>
#include <sys/systm.h>
@ -264,6 +264,15 @@ static struct xpt_quirk_entry xpt_quirk_table[] =
{ T_DIRECT, SIP_MEDIA_FIXED, "MICROP", "3391*", "x43h" },
/*quirks*/0, /*mintags*/0, /*maxtags*/0
},
{
/*
* Broken tagged queuing drive
* Reported by: Bret Ford <bford@uop.cs.uop.edu>
* and: Martin Renters <martin@tdc.on.ca>
*/
{ T_DIRECT, SIP_MEDIA_FIXED, "SEAGATE", "ST410800*", "*" },
/*quirks*/0, /*mintags*/0, /*maxtags*/0
},
{
/* Broken tagged queuing drive */
{ T_DIRECT, SIP_MEDIA_REMOVABLE, "iomega", "jaz*", "*" },