scsi_destroy_pkt(9F) Kernel Functions for Drivers scsi_destroy_pkt(9F)
NAME
scsi_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
scsi_destroy_pkt() releases all necessary resources, typically at the end of an I/O transfer. The data is synchronized to memory, then the
DMA resources are deallocated and pktp is freed.
CONTEXT
scsi_destroy_pkt() may be called from user or interrupt context.
EXAMPLES
Example 1: Releasing resources.
scsi_destroy_pkt(un->un_rqs);
SEE ALSO
tran_destroy_pkt(9E), scsi_init_pkt(9F), scsi_pkt(9S)
Writing Device Drivers
SunOS 5.10 30 Aug 1995 scsi_destroy_pkt(9F)
