Lines Matching defs:hwhead
6917 u16 hwhead;6922 hwhead = use_dmahead ?6932 sane = (hwhead >= swhead) & (hwhead <= swtail);6935 sane = ((hwhead >= swhead) && (hwhead < cnt)) ||6936 (hwhead <= swtail);6939 sane = (hwhead == swhead);6948 hwhead = swhead;6951 return hwhead;