NAME

scsi_destroy_pkt − free an allocated SCSI packet and consistent DMA resource

SYNOPSIS

#include <sys/scsi/scsi.h>

void scsi_destroy_pkt(struct scsi_pkt ∗pktp);

ARGUMENTS

pktp Pointer to a scsi_pkt(9S) structure. 

INTERFACE LEVEL

Solaris architecture specific (SunDDI). 

DESCRIPTION

scsi_destroy_pkt() releases all necessary resources, typically at the end of an I/O transfer.  The DMA resources are deallocated and then pktp is freed. 

CONTEXT

scsi_destroy_pkt() may be called from user or interrupt context. 

EXAMPLE

    scsi_destroy_pkt(un->un_rqs);

SEE ALSO

scsi_init_pkt(9F), scsi_pkt(9S)

SunOS 5.1 Writing Device Drivers

SunOS 5.2  —  Last change: 21 Dec 1992