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);

ARGUMENTS

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 5.5/SPARC  —  Last change: 26 Sep 1994