scsi_destroy_pkt man page on SmartOS

scsi_destroy_pkt man page on SmartOS

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SCSI_DESTROY_PKT(9F)					  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
       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 ALSO
       tran_destroy_pkt(9E), scsi_init_pkt(9F), scsi_pkt(9S)

       Writing Device Drivers

				 Jan 16, 2006		  SCSI_DESTROY_PKT(9F)

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