scsi_destroy_pkt(9f) posix man page | unix.com

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)