Cross Reference: /src/sys/dev/pci/if

Lines Matching defs:rx_info
864 	 * we can always prefetch rx_info + 1
1023     struct ena_ring *rx_ring, struct ena_rx_buffer *rx_info)
1030 	if (unlikely(rx_info->mbuf != NULL))
1033 	rx_info->mbuf = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR);
1034 	if (unlikely(rx_info->mbuf == NULL)) {
1041 	rx_info->mbuf->m_pkthdr.len = rx_info->mbuf->m_len = mlen;
1046 	    adapter->sc_dmat,rx_info->mbuf, rx_info->mbuf->m_len);
1047 	error = bus_dmamap_load_mbuf(adapter->sc_dmat, rx_info->map,
1048 	    rx_info->mbuf, BUS_DMA_NOWAIT);
1049 	if (unlikely((error != 0) || (rx_info->map->dm_nsegs != 1))) {
1051 		    "nsegs: %d\n", error, rx_info->map->dm_nsegs);
1057 	bus_dmamap_sync(adapter->sc_dmat, rx_info->map, 0,
1058 	    rx_info->map->dm_mapsize, BUS_DMASYNC_PREREAD);
1060 	ena_buf = &rx_info->ena_buf;
1061 	ena_buf->paddr = rx_info->map->dm_segs[0].ds_addr;
1065 	    "ALLOC RX BUF: mbuf %p, rx_info %p, len %d, paddr %#jx\n",
1066 	    rx_info->mbuf, rx_info,ena_buf->len, (uintmax_t)ena_buf->paddr);
1071 	m_freem(rx_info->mbuf);
1072 	rx_info->mbuf = NULL;
1078     struct ena_rx_buffer *rx_info)
1081 	if (rx_info->mbuf == NULL) {
1086 	bus_dmamap_unload(adapter->sc_dmat, rx_info->map);
1087 	m_freem(rx_info->mbuf);
1088 	rx_info->mbuf = NULL;
1111 		struct ena_rx_buffer *rx_info;
1121 		rx_info = &rx_ring->rx_buffer_info[req_id];
1123 		rc = ena_alloc_rx_mbuf(adapter, rx_ring, rx_info);
1131 		    &rx_info->ena_buf, req_id);
1164 		struct ena_rx_buffer *rx_info = &rx_ring->rx_buffer_info[i];
1166 		if (rx_info->mbuf != NULL)
1167 			ena_free_rx_mbuf(adapter, rx_ring, rx_info);
1544 	struct ena_rx_buffer *rx_info;
1554 	rx_info = &rx_ring->rx_buffer_info[req_id];
1555 	if (unlikely(rx_info->mbuf == NULL)) {
1556 		device_printf(adapter->pdev, "NULL mbuf in rx_info");
1560 	ena_trace(ENA_DBG | ENA_RXPTH, "rx_info %p, mbuf %p, paddr %jx",
1561 	    rx_info, rx_info->mbuf, (uintmax_t)rx_info->ena_buf.paddr);
1563 	mbuf = rx_info->mbuf;
1578 	bus_dmamap_unload(rx_ring->adapter->sc_dmat, rx_info->map);
1580 	rx_info->mbuf = NULL;
1592 		rx_info = &rx_ring->rx_buffer_info[req_id];
1594 		if (unlikely(rx_info->mbuf == NULL)) {
1595 			device_printf(adapter->pdev, "NULL mbuf in rx_info");
1610 		if (unlikely(m_append(mbuf, len, rx_info->mbuf->m_data) == 0)) {
1620 		bus_dmamap_unload(rx_ring->adapter->sc_dmat, rx_info->map);
1621 		m_freem(rx_info->mbuf);
1622 		rx_info->mbuf = NULL;
OpenGrok
