Lines Matching refs:drq
66 #define ISA_DMA_DRQ_ISFREE(state, drq) \
67 (((state)->ids_drqmap & (1 << (drq))) == 0)
69 #define ISA_DMA_DRQ_ALLOC(state, drq) \
70 (state)->ids_drqmap |= (1 << (drq))
72 #define ISA_DMA_DRQ_FREE(state, drq) \
73 (state)->ids_drqmap &= ~(1 << (drq))
75 #define ISA_DMA_MASK_SET(state, drq) \
76 (state)->ids_masked |= (1 << (drq))
78 #define ISA_DMA_MASK_CLR(state, drq) \
79 (state)->ids_masked &= ~(1 << (drq))
Indexes created Wed Oct 22 00:09:40 GMT 2025