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Lines Matching defs:dmacount

142 	size_t dmacount;	/* resulting length of DMA i/o */
666 		bp->b_resid -= sc->dmacount;
746 	sc->dmacount += sc->bsize;		/* increment counter */
752 	    (sc->dmatotal - sc->dmacount) < sc->bsize) {
756 		memcpy(sc->dmavaddr, sc->buf, sc->dmatotal - sc->dmacount);
774 	if (sc->dmacount < sc->dmatotal) {
778 		WTDBPRINT(("continue i/o, %d\n", sc->dmacount));
781 	if (sc->dmacount > sc->dmatotal)	/* short last block */
782 		sc->dmacount = sc->dmatotal;
785 	WTDBPRINT(("i/o finished, %d\n", sc->dmacount));
948 	    (sc->dmatotal - sc->dmacount) < sc->bsize) {
973 	sc->dmacount = 0;