Searched refs:hwhead (Results 1 – 1 of 1) sorted by relevance
1650 u16 hwhead; in sdma_gethead() local1660 hwhead = use_dmahead ? in sdma_gethead()1677 sane = (hwhead >= swhead) & (hwhead <= swtail); in sdma_gethead()1680 sane = ((hwhead >= swhead) && (hwhead < cnt)) || in sdma_gethead()1681 (hwhead <= swtail); in sdma_gethead()1684 sane = (hwhead == swhead); in sdma_gethead()1690 hwhead, swhead, swtail, cnt); in sdma_gethead()1697 hwhead = swhead; in sdma_gethead()1700 return hwhead; in sdma_gethead()1774 u16 hwhead, swhead; in sdma_make_progress() local[all …]