DDI_DMA_MEM_FREE(9F) Kernel Functions for Drivers DDI_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


September 26, 1994 DDI_DMA_MEM_FREE(9F)