hnae_reserve_buffer_map  616 drivers/net/ethernet/hisilicon/hns/hnae.h 	int ret = hnae_reserve_buffer_map(ring, &ring->desc_cb[i]);
hnae_reserve_buffer_map  678 drivers/net/ethernet/hisilicon/hns/hns_enet.c 			ret = hnae_reserve_buffer_map(ring, &res_cbs);