eisa_dma_free_buf(D3X)

eisa_dma_free_buf - free a previously allocated DMA buffer descriptor

Showing IRIX 6.5.30 (default release). Unchanged since IRIX 6.5.

NAME
     eisa_dma_free_buf - free a previously allocated DMA buffer descriptor

SYNOPSIS
     #include <sys/eisa.h>

     void eisa_dma_free_buf(struct eisa_dma_buf *dmabufptr);

   Arguments
     dmabufptr
          Address of the allocated DMA buffer descriptor to be returned.

DESCRIPTION
     eisa_dma_free_buf frees a DMA buffer descriptor. The dmabufptr argument
     must specify the address of a DMA buffer descriptor previously allocated
     by eisa_dma_get_buf().

   Return Values
     None

   Level
     Base or Interrupt

   Notes
     Does not sleep