scsi_free_consistent_buf man page on SmartOS
[printable version]
SCSI_FREE_CONSISTENT_BUF(9F) SCSI_FREE_CONSISTENT_BUF(9F)
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
The scsi_free_consistent_buf() function frees a buffer header and con‐
sistent data buffer that was previously allocated using scsi_alloc_con‐
sistent_buf(9F).
CONTEXT
The scsi_free_consistent_buf() function can be called from user, inter‐
rupt, or kernel context.
SEE ALSO
freerbuf(9F), scsi_alloc_consistent_buf(9F), buf(9S)
Writing Device Drivers
WARNING
The scsi_free_consistent_buf() function 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.
Jan 16, 2006 SCSI_FREE_CONSISTENT_BUF(9F)
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