Manual page for ddi_dma_free_handle(9F)
ddi_dma_free_handle - free DMA handle
SYNOPSIS
#include <sys/ddi.h>
#include <sys/sunddi.h>
void ddi_dma_free_handle(ddi_dma_handle_t *handle);
ARGUMENTS
- handle
-
A pointer to the
DMA
handle previously allocated by a call to
ddi_dma_alloc_handle.9f
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI).
DESCRIPTION
ddi_dma_free_handle()
destroys the
DMA
handle pointed to by
handle.
Any further
references to the
DMA
handle will have undefined results.
Note that
ddi_dma_unbind_handle.9f
must be called prior to
ddi_dma_free_handle()
to free any resources the system may be caching
on the handle.
CONTEXT
ddi_dma_free_handle()
can be called from user, kernel, or interrupt context.
SEE ALSO
ddi_dma_alloc_handle.9f
ddi_dma_unbind_handle.9f
Created by unroff & hp-tools.
© by Hans-Peter Bischof. All Rights Reserved (1997).
Last modified 21/April/97
