PAGES_PER_SGE
#define SGE_PAGES (SGE_PAGE_SIZE * PAGES_PER_SGE)
for (i = 0, j = 0; i < pages; i += PAGES_PER_SGE, j++) {
max_sge = ((max_sge + PAGES_PER_SGE - 1) &
(~(PAGES_PER_SGE-1))) >> PAGES_PER_SGE_SHIFT;
req->rxq.sge_buf_sz = BCM_PAGE_SIZE * PAGES_PER_SGE;
req->rxq.max_sge_pkt = ((req->rxq.max_sge_pkt + PAGES_PER_SGE - 1) &
(~(PAGES_PER_SGE-1))) >> PAGES_PER_SGE_SHIFT;