dma_mapfree(D3X)

dma_mapfree - free a DMA map

As shipped in IRIX 6.5.19. Unchanged since IRIX 6.5.

NAME
     dma_mapfree - free a DMA map

SYNOPSIS
     #include "sys/types.h"
     #include "sys/sema.h"
     #include "sys/dmamap.h"

     void dma_mapfree(dmamap_t *dmamap);

DESCRIPTION
     dma_mapfree frees the DMA mapping registers and other resources
     associated with a given map.

     This call can block so it must never be called at interrupt time.

   Return Values
     None.

   See Also
     dma_map(D3X), dma_mapaddr(D3X), dma_mapalloc(D3X), vme_adapter(D3X).