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Searched defs:DMA_ACTIVE (Results 1 - 3 of 3) sorted by relevancy

/src/sys/arch/mipsco/obio/
asc.c	`73 #define DMA_ACTIVE 0x2 296 if (esc->sc_flags & DMA_ACTIVE) { 381 esc->sc_flags \|= DMA_ACTIVE; 395 if ((esc->sc_flags & DMA_ACTIVE) == 0) { 488 return (esc->sc_flags & DMA_ACTIVE) != 0 ? 1 : 0; 501 if ((esc->sc_flags & DMA_ACTIVE) == 0 \|\| seg > esc->sc_dmamap->dm_nsegs)`
/src/sys/dev/qbus/
qduser.h	`301 #define DMA_ACTIVE 0x0004 /* DMA in progress */ 310 #define DMA_SETACTIVE(header) ((header)->status \|= DMA_ACTIVE) 311 #define DMA_CLRACTIVE(header) ((header)->status &= ~DMA_ACTIVE) 312 #define DMA_ISACTIVE(header) ((header)->status & DMA_ACTIVE)`
/src/sys/arch/vax/include/
qduser.h	`308 #define DMA_ACTIVE 0x0004 /* DMA in progress */ 317 #define DMA_SETACTIVE(header) ((header)->status \|= DMA_ACTIVE) 318 #define DMA_CLRACTIVE(header) ((header)->status &= ~DMA_ACTIVE) 319 #define DMA_ISACTIVE(header) ((header)->status & DMA_ACTIVE)`

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