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Searched refs:DSR_DMA_ENABLE (Results 1 – 3 of 3) sorted by relevance

/NextBSD/sys/dev/ctau/
HDhdc64570.h441 #define DSR_DMA_ENABLE 0x02 /* enable DMA channel */ macro
HDctddk.c926 if (inb (c->RX.DSR) & DSR_DMA_ENABLE) { in ct_hdlc_interrupt()
929 outb (c->RX.DSR, (dsr & 0xfc) | DSR_DMA_ENABLE); in ct_hdlc_interrupt()
1058 if (! (dsr & DSR_DMA_ENABLE)) in ct_send_packet()
1059 outb (c->TX.DSR, DSR_DMA_ENABLE); in ct_send_packet()
HDctau.c1380 outb (c->RX.DSR, DSR_DMA_ENABLE); in ct_start_receiver()