Cross Reference: /illumos-gate/usr/src/uts/common/io/e1000g/e1000g

Lines Matching refs:packet
696  *	 Transmit sw packet structure
699  *	 Receive sw packet structure
1127 	p_tx_sw_packet_t packet;
1140 	 * software packet. This structure stores all the relevant information
1141 	 * for transmitting a single packet.
1149 	for (j = 0, packet = tx_ring->packet_area;
1150 	    j < Adapter->tx_freelist_num; j++, packet++) {
1152 		ASSERT(packet != NULL);
1167 			    &packet->tx_dma_handle);
1174 			    &packet->tx_dma_handle);
1181 			packet->tx_dma_handle = NULL;
1194 		tx_buf = packet->tx_buf;
1212 			ASSERT(packet->tx_dma_handle != NULL);
1216 				dvma_release(packet->tx_dma_handle);
1220 				ddi_dma_free_handle(&packet->tx_dma_handle);
1226 			packet->tx_dma_handle = NULL;
1232 		packet->dma_type = e1000g_dma_type;
1248 	p_rx_sw_packet_t packet;
1259 		packet = e1000g_alloc_rx_sw_packet(rx_data, &dma_attr);
1260 		if (packet == NULL)
1262 		packet->next = cur;
1263 		cur = packet;
1285 	p_rx_sw_packet_t packet;
1298 	 * received packet, the maximum number of rx_sw_packet that we'll
1306 		packet = e1000g_alloc_rx_sw_packet(rx_data, &dma_attr);
1307 		if (packet == NULL)
1310 		packet->next = rx_data->packet_area;
1311 		rx_data->packet_area = packet;
1327 	p_rx_sw_packet_t packet;
1333 	packet = kmem_zalloc(sizeof (rx_sw_packet_t), KM_NOSLEEP);
1334 	if (packet == NULL) {
1340 	rx_buf = packet->rx_buf;
1367 		if (packet != NULL)
1368 			kmem_free(packet, sizeof (rx_sw_packet_t));
1379 	packet->rx_data = (caddr_t)rx_data;
1380 	packet->free_rtn.free_func = e1000g_rxfree_func;
1381 	packet->free_rtn.free_arg = (char *)packet;
1387 	packet->mp = desballoc((unsigned char *)
1390 	    BPRI_MED, &packet->free_rtn);
1392 	packet->dma_type = e1000g_dma_type;
1393 	packet->ref_cnt = 1;
1395 	return (packet);
1399 e1000g_free_rx_sw_packet(p_rx_sw_packet_t packet, boolean_t full_release)
1403 	if (packet->mp != NULL) {
1404 		freemsg(packet->mp);
1405 		packet->mp = NULL;
1408 	rx_buf = packet->rx_buf;
1410 	switch (packet->dma_type) {
1427 	packet->dma_type = USE_NONE;
1432 	kmem_free(packet, sizeof (rx_sw_packet_t));
1438 	p_rx_sw_packet_t packet, next_packet;
1443 	packet = rx_data->packet_area;
1444 	while (packet != NULL) {
1445 		next_packet = packet->next;
1447 		ref_cnt = atomic_dec_32_nv(&packet->ref_cnt);
1452 			e1000g_free_rx_sw_packet(packet, full_release);
1455 		packet = next_packet;
1470 	p_tx_sw_packet_t packet;
1475 	for (j = 0, packet = tx_ring->packet_area;
1476 	    j < Adapter->tx_freelist_num; j++, packet++) {
1478 		if (packet == NULL)
1482 		if (packet->tx_dma_handle != NULL) {
1483 			switch (packet->dma_type) {
1486 				dvma_release(packet->tx_dma_handle);
1490 				ddi_dma_free_handle(&packet->tx_dma_handle);
1496 			packet->tx_dma_handle = NULL;
1506 		tx_buf = packet->tx_buf;
1508 		switch (packet->dma_type) {
1522 		packet->dma_type = USE_NONE;