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Searched refs:DMA1_SMSK (Results 1 – 2 of 2) sorted by relevance

/freebsd/sys/x86/isa/
H A Disa_dma.c208 outb(DMA1_SMSK, chan); in isa_dmacascade()
311 outb(DMA1_SMSK, chan); in isa_dmastart()
367 outb(chan & 4 ? DMA2_SMSK : DMA1_SMSK, (chan & 3) | 4); in isa_dmadone()
544 outb(DMA1_SMSK, (chan & 3) | 4 /* disable mask */); in isa_dmastop()
/freebsd/sys/isa/
H A Disa_dmareg.h41 #define DMA1_SMSK (IO_DMA1 + 1*10) /* single mask register */ macro