| Routine | Description |
|---|
| eisa_dma_free_buf | Free a previously allocated DMA buffer descriptor. |
| eisa_dma_free_cb | Free a previously allocated DMA command block. |
| eisa_dma_get_buf | Allocated DMA a buffer descriptor. |
| eisa_dma_get_cb | Allocated DMA a command block. |
| eisa_dma_disable | Disable recognition of hardware requests on a DMA channel. |
| eisa_dma_enbable | Enable recognition of hardware requests on a DMA channel. |
| eisa_dma_stop | Stop a software-initiated DMA operation on a channel and release it. |
| eisa_dma_fswstart | Initiate a DMA operation via software request. |
| eisa_dma_prog | Program a DMA operation for a subsequent software request. |