SCSI_DESTROY_PKT(9F)SCSI_DESTROY_PKT(9F)NAMEscsi_destroy_pkt - free an allocated SCSI packet and its DMA resource
SYNOPSIS
#include <sys/scsi/scsi.h>
void scsi_destroy_pkt(struct scsi_pkt *pktp);
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI).
PARAMETERS
pktp
Pointer to a scsi_pkt(9S) structure.
DESCRIPTION
The scsi_destroy_pkt() function releases all necessary resources, typi‐
cally at the end of an I/O transfer. The data is synchronized to mem‐
ory, then the DMA resources are deallocated and pktp is freed.
CONTEXT
The scsi_destroy_pkt() function may be called from user, interrupt, or
kernel context.
EXAMPLES
Example 1 Releasing resources
scsi_destroy_pkt(un->un_rqs);
SEE ALSOtran_destroy_pkt(9E), scsi_init_pkt(9F), scsi_pkt(9S)
Writing Device Drivers
Jan 16, 2006 SCSI_DESTROY_PKT(9F)