Name
mca_set_dma_io —
set the port for an I/O transfer
Synopsis
void mca_set_dma_io ( | unsigned int dmanr, |
| | unsigned int io_addr); |
Arguments
dmanr
DMA channel
io_addr
an I/O port number
Description
Unlike the ISA bus DMA controllers the DMA on MCA bus can transfer
with an I/O port target.