scsi_free_consistent_buf(9F)

NAME | SYNOPSIS | INTERFACE LEVEL | PARAMETERS | DESCRIPTION | CONTEXT | SEE ALSO | WARNING

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).

PARAMETERS

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).

If consistent memory is bound to a scsi_pkt(9S), the pkt should be destroyed before freeing the consistent memory.

SunOS 5.9  Last Revised 20 Jul 1998

NAME | SYNOPSIS | INTERFACE LEVEL | PARAMETERS | DESCRIPTION | CONTEXT | SEE ALSO | WARNING