__ilog2_u32
mem_pow2 = 1 << (__ilog2_u32(bd.bi_memsize - 1) + 1);
factor = __ilog2_u32(factor);
burst_val = __ilog2_u32(chan->src_burst_len);
burst_val = __ilog2_u32(chan->dst_burst_len);
__ilog2_u32(dev->gpu->kfd->device_info.num_of_watch_points);
__ilog2_u32(eqo->q.len / 256));
__ilog2_u32(cq->len / 256));
__ilog2_u32(cq->len / 256));
__ilog2_u32(eq->len / 256));
__ilog2_u32(cq->len / 256));
__ilog2_u32(cq->len / 256));
cconn->task_idx_bits = (__ilog2_u32(conn->session->cmds_max - 1)) + 1;
index = __ilog2_u32(chunksize);
__ilog2_u32(n) : \
__ilog2_u32(n) : \