NAME

scsi_free_consistent_buf − free a previously allocated SCSI DMA I/O buffer

SYNOPSIS

#include <sys/scsi/scsi.h>

void scsi_free_consistent_buf(struct buf ∗bp);

INTERFACE LEVEL

Solaris DDI specific (Solaris DDI). 

ARGUMENTS

bp Pointer to the buf(9S) structure. 

DESCRIPTION

scsi_free_consistent_buf() frees a buffer header and consistent data buffer that was previously allocated using scsi_alloc_consistent_buf(9F). 

CONTEXT

scsi_free_consistent_buf() may be called from either the user or the interrupt levels. 

SEE ALSO

freerbuf(9F), scsi_alloc_consistent_buf(9F), buf(9S)

Writing Device Drivers

WARNING

scsi_free_consistent_buf() will call freerbuf(9F) to free the buf(9S) that was allocated before or during the call to scsi_alloc_consistent_buf(9F). 

SunOS 5.5/SPARC  —  Last change: 21 Dec 1992