On Monday 21 November 2005 15:48, Brian King wrote:
> Quite possibly. Looking at ahc_linux_run_command in aic7xxx_osm.c it
> appears that commands with a cdb length of > 12 are sent to the adapter in
> a different way.
Do you mean: ?
hscb->cdb_len = cmd->cmd_len;
if (hscb->cdb_len <= 12) {
memcpy(hscb->shared_data.cdb, cmd->cmnd, hscb->cdb_len);
} else {
memcpy(hscb->cdb32, cmd->cmnd, hscb->cdb_len);
scb->flags |= SCB_CDB32_PTR;
}
> Perhaps this method does not work on the card you have.
Isn't there a way to determine if the HBA has an hardware limitation, or the
size of the max command length it accepts?
Regards,
--
Kilian CAVALOTTI Administrateur réseaux et systèmes
UPMC / CNRS - LIP6 (C870)
8, rue du Capitaine Scott Tel. : 01 44 27 88 54
75015 Paris - France Fax. : 01 44 27 70 00
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