Lines Matching refs:pg_vec
499 h.raw = rb->pg_vec[pg_vec_pos].buffer + in packet_lookup_frame()
609 struct pgv *pg_vec, in init_prb_bdqc() argument
618 p1->pkbdq = pg_vec; in init_prb_bdqc()
619 pbd = (struct tpacket_block_desc *)pg_vec[0].buffer; in init_prb_bdqc()
620 p1->pkblk_start = pg_vec[0].buffer; in init_prb_bdqc()
2098 if (likely(po->tx_ring.pg_vec)) { in tpacket_destruct_skb()
2614 if (po->tx_ring.pg_vec) in packet_sendmsg()
2658 if (po->rx_ring.pg_vec) { in packet_release()
2663 if (po->tx_ring.pg_vec) { in packet_release()
3351 if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) in packet_setsockopt()
3371 if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) in packet_setsockopt()
3384 if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) in packet_setsockopt()
3421 if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) in packet_setsockopt()
3460 if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) in packet_setsockopt()
3700 if (po->rx_ring.pg_vec) { in packet_poll()
3707 if (po->tx_ring.pg_vec) { in packet_poll()
3745 static void free_pg_vec(struct pgv *pg_vec, unsigned int order, in free_pg_vec() argument
3751 if (likely(pg_vec[i].buffer)) { in free_pg_vec()
3752 if (is_vmalloc_addr(pg_vec[i].buffer)) in free_pg_vec()
3753 vfree(pg_vec[i].buffer); in free_pg_vec()
3755 free_pages((unsigned long)pg_vec[i].buffer, in free_pg_vec()
3757 pg_vec[i].buffer = NULL; in free_pg_vec()
3760 kfree(pg_vec); in free_pg_vec()
3791 struct pgv *pg_vec; in alloc_pg_vec() local
3794 pg_vec = kcalloc(block_nr, sizeof(struct pgv), GFP_KERNEL); in alloc_pg_vec()
3795 if (unlikely(!pg_vec)) in alloc_pg_vec()
3799 pg_vec[i].buffer = alloc_one_pg_vec_page(order); in alloc_pg_vec()
3800 if (unlikely(!pg_vec[i].buffer)) in alloc_pg_vec()
3805 return pg_vec; in alloc_pg_vec()
3808 free_pg_vec(pg_vec, order, block_nr); in alloc_pg_vec()
3809 pg_vec = NULL; in alloc_pg_vec()
3816 struct pgv *pg_vec = NULL; in packet_set_ring() local
3846 if (unlikely(rb->pg_vec)) in packet_set_ring()
3885 pg_vec = alloc_pg_vec(req, order); in packet_set_ring()
3886 if (unlikely(!pg_vec)) in packet_set_ring()
3894 init_prb_bdqc(po, rb, pg_vec, req_u, tx_ring); in packet_set_ring()
3926 swap(rb->pg_vec, pg_vec); in packet_set_ring()
3936 po->prot_hook.func = (po->rx_ring.pg_vec) ? in packet_set_ring()
3958 if (pg_vec) in packet_set_ring()
3959 free_pg_vec(pg_vec, order, req->tp_block_nr); in packet_set_ring()
3982 if (rb->pg_vec) { in packet_mmap()
3998 if (rb->pg_vec == NULL) in packet_mmap()
4003 void *kaddr = rb->pg_vec[i].buffer; in packet_mmap()