powerof2
u32 powerof2, hte, i;
powerof2 = 1;
while (powerof2 <= qpwanted)
powerof2 *= 2;
powerof2 /= 2;
qpwanted = powerof2;
powerof2 = 1;
while (powerof2 < hte)
powerof2 *= 2;
powerof2 * hmc_fpm_misc->ht_multiplier;
while (powerof2(sg_prefetch_align) == 0)