Lines Matching defs:hwhead
6888 u16 hwhead;6893 hwhead = use_dmahead ?6903 sane = (hwhead >= swhead) & (hwhead <= swtail);6906 sane = ((hwhead >= swhead) && (hwhead < cnt)) ||6907 (hwhead <= swtail);6910 sane = (hwhead == swhead);6919 hwhead = swhead;6922 return hwhead;