SCSI_ABORT(9F) Kernel Functions for Drivers SCSI_ABORT(9F)

scsi_abort - abort a SCSI command

#include <sys/scsi/scsi.h>
intscsi_abort(struct scsi_address *ap, struct scsi_pkt *pkt);

illumos DDI specific (illumos DDI).

ap
Pointer to a scsi_address structure.

pkt

Pointer to a scsi_pkt(9S) structure.

The scsi_abort() function terminates a command that has been transported to the host adapter driver. A NULL pkt causes all outstanding packets to be aborted. On a successful abort, the pkt_reason is set to CMD_ABORTED and pkt_statistics is OR'ed with STAT_ABORTED.

The scsi_abort() function returns:

1

on success.

0

on failure.

The scsi_abort() function can be called from user, interrupt, or kernel context.

Example 1 Terminating a command.


if (scsi_abort(&devp->sd_address, pkt) == 0) {
        (void) scsi_reset(&devp->sd_address, RESET_ALL);
}

tran_abort(9E), scsi_reset(9F), scsi_pkt(9S)

Writing Device Drivers

January 16, 2006 OmniOS