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Kernel Functions for Driversddi_dma_mem_free(9F)

NAME

 ddi_dma_mem_free - free previously allocated memory

SYNOPSIS

  
#include <sys/ddi.h> 
#include <sys/sunddi.h>
void ddi_dma_mem_free(ddi_acc_handle_t *handlep);

PARAMETERS

 
handlep
Pointer to the data access handle previously allocated by a call to ddi_dma_mem_alloc(9F).

INTERFACE LEVEL

 

Solaris DDI specific (Solaris DDI).

DESCRIPTION

 

ddi_dma_mem_free() deallocates the memory acquired by ddi_dma_mem_alloc(9F). In addition, it destroys the data access handle handlep associated with the memory.

CONTEXT

 

ddi_dma_mem_free() can be called from user, kernel, or interrupt context.

SEE ALSO

 

ddi_dma_mem_alloc(9F)

Writing Device Drivers

SunOS 5.9Go To TopLast Changed 26 Sep 1994
 
      
      
Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.