1MCA_SET_DMA_IO(9)             Hardware Interfaces            MCA_SET_DMA_IO(9)
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NAME

6       mca_set_dma_io - set the port for an I/O transfer
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SYNOPSIS

9       void mca_set_dma_io(unsigned int dmanr, unsigned int io_addr);
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ARGUMENTS

12       dmanr
13           DMA channel
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15       io_addr
16           an I/O port number
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DESCRIPTION

19       Unlike the ISA bus DMA controllers the DMA on MCA bus can transfer with
20       an I/O port target.
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23Kernel Hackers Manual 2.6.         June 2019                 MCA_SET_DMA_IO(9)
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