New upstream version 18.08upstream/18.08

Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

7 files changed, 214 insertions, 90 deletions

diff --git a/drivers/net/dpaa/Makefile b/drivers/net/dpaa/Makefile
index 9c2a5ea8..d7a0a50c 100644
--- a/drivers/net/dpaa/Makefile
+++ b/drivers/net/dpaa/Makefile
@@ -27,6 +27,9 @@ EXPORT_MAP := rte_pmd_dpaa_version.map
 
 LIBABIVER := 1
 
+# depends on dpaa bus which uses experimental API
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 # Interfaces with DPDK
 SRCS-$(CONFIG_RTE_LIBRTE_DPAA_PMD) += dpaa_ethdev.c
 SRCS-$(CONFIG_RTE_LIBRTE_DPAA_PMD) += dpaa_rxtx.c
diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index 9b69ef45..7a950ac0 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -45,14 +45,43 @@
 #include <fsl_bman.h>
 #include <fsl_fman.h>
 
+/* Supported Rx offloads */
+static uint64_t dev_rx_offloads_sup =
+		DEV_RX_OFFLOAD_JUMBO_FRAME;
+
+/* Rx offloads which cannot be disabled */
+static uint64_t dev_rx_offloads_nodis =
+		DEV_RX_OFFLOAD_IPV4_CKSUM |
+		DEV_RX_OFFLOAD_UDP_CKSUM |
+		DEV_RX_OFFLOAD_TCP_CKSUM |
+		DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
+		DEV_RX_OFFLOAD_CRC_STRIP |
+		DEV_RX_OFFLOAD_SCATTER;
+
+/* Supported Tx offloads */
+static uint64_t dev_tx_offloads_sup;
+
+/* Tx offloads which cannot be disabled */
+static uint64_t dev_tx_offloads_nodis =
+		DEV_TX_OFFLOAD_IPV4_CKSUM |
+		DEV_TX_OFFLOAD_UDP_CKSUM |
+		DEV_TX_OFFLOAD_TCP_CKSUM |
+		DEV_TX_OFFLOAD_SCTP_CKSUM |
+		DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
+		DEV_TX_OFFLOAD_MULTI_SEGS |
+		DEV_TX_OFFLOAD_MT_LOCKFREE |
+		DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+
 /* Keep track of whether QMAN and BMAN have been globally initialized */
 static int is_global_init;
-/* At present we only allow up to 4 push mode queues - as each of this queue
- * need dedicated portal and we are short of portals.
+static int default_q;	/* use default queue - FMC is not executed*/
+/* At present we only allow up to 4 push mode queues as default - as each of
+ * this queue need dedicated portal and we are short of portals.
  */
-#define DPAA_MAX_PUSH_MODE_QUEUE       4
+#define DPAA_MAX_PUSH_MODE_QUEUE       8
+#define DPAA_DEFAULT_PUSH_MODE_QUEUE   4
 
-static int dpaa_push_mode_max_queue = DPAA_MAX_PUSH_MODE_QUEUE;
+static int dpaa_push_mode_max_queue = DPAA_DEFAULT_PUSH_MODE_QUEUE;
 static int dpaa_push_queue_idx; /* Queue index which are in push mode*/
 
 
@@ -95,6 +124,9 @@ static const struct rte_dpaa_xstats_name_off dpaa_xstats_strings[] = {
 
 static struct rte_dpaa_driver rte_dpaa_pmd;
 
+static void
+dpaa_eth_dev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info);
+
 static inline void
 dpaa_poll_queue_default_config(struct qm_mcc_initfq *opts)
 {
@@ -122,9 +154,11 @@ dpaa_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
 	if (mtu < ETHER_MIN_MTU || frame_size > DPAA_MAX_RX_PKT_LEN)
 		return -EINVAL;
 	if (frame_size > ETHER_MAX_LEN)
-		dev->data->dev_conf.rxmode.jumbo_frame = 1;
+		dev->data->dev_conf.rxmode.offloads &=
+						DEV_RX_OFFLOAD_JUMBO_FRAME;
 	else
-		dev->data->dev_conf.rxmode.jumbo_frame = 0;
+		dev->data->dev_conf.rxmode.offloads &=
+						~DEV_RX_OFFLOAD_JUMBO_FRAME;
 
 	dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
 
@@ -134,13 +168,32 @@ dpaa_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
 }
 
 static int
-dpaa_eth_dev_configure(struct rte_eth_dev *dev __rte_unused)
+dpaa_eth_dev_configure(struct rte_eth_dev *dev)
 {
 	struct dpaa_if *dpaa_intf = dev->data->dev_private;
+	struct rte_eth_conf *eth_conf = &dev->data->dev_conf;
+	uint64_t rx_offloads = eth_conf->rxmode.offloads;
+	uint64_t tx_offloads = eth_conf->txmode.offloads;
 
 	PMD_INIT_FUNC_TRACE();
 
-	if (dev->data->dev_conf.rxmode.jumbo_frame == 1) {
+	/* Rx offloads validation */
+	if (dev_rx_offloads_nodis & ~rx_offloads) {
+		DPAA_PMD_WARN(
+		"Rx offloads non configurable - requested 0x%" PRIx64
+		" ignored 0x%" PRIx64,
+			rx_offloads, dev_rx_offloads_nodis);
+	}
+
+	/* Tx offloads validation */
+	if (dev_tx_offloads_nodis & ~tx_offloads) {
+		DPAA_PMD_WARN(
+		"Tx offloads non configurable - requested 0x%" PRIx64
+		" ignored 0x%" PRIx64,
+			tx_offloads, dev_tx_offloads_nodis);
+	}
+
+	if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
 		if (dev->data->dev_conf.rxmode.max_rx_pkt_len <=
 		    DPAA_MAX_RX_PKT_LEN) {
 			fman_if_set_maxfrm(dpaa_intf->fif,
@@ -256,14 +309,12 @@ static void dpaa_eth_dev_info(struct rte_eth_dev *dev,
 	dev_info->flow_type_rss_offloads = DPAA_RSS_OFFLOAD_ALL;
 	dev_info->speed_capa = (ETH_LINK_SPEED_1G |
 				ETH_LINK_SPEED_10G);
-	dev_info->rx_offload_capa =
-		(DEV_RX_OFFLOAD_IPV4_CKSUM |
-		DEV_RX_OFFLOAD_UDP_CKSUM   |
-		DEV_RX_OFFLOAD_TCP_CKSUM);
-	dev_info->tx_offload_capa =
-		(DEV_TX_OFFLOAD_IPV4_CKSUM  |
-		DEV_TX_OFFLOAD_UDP_CKSUM   |
-		DEV_TX_OFFLOAD_TCP_CKSUM);
+	dev_info->rx_offload_capa = dev_rx_offloads_sup |
+					dev_rx_offloads_nodis;
+	dev_info->tx_offload_capa = dev_tx_offloads_sup |
+					dev_tx_offloads_nodis;
+	dev_info->default_rxportconf.burst_size = DPAA_DEF_RX_BURST_SIZE;
+	dev_info->default_txportconf.burst_size = DPAA_DEF_TX_BURST_SIZE;
 }
 
 static int dpaa_eth_link_update(struct rte_eth_dev *dev,
@@ -275,9 +326,9 @@ static int dpaa_eth_link_update(struct rte_eth_dev *dev,
 	PMD_INIT_FUNC_TRACE();
 
 	if (dpaa_intf->fif->mac_type == fman_mac_1g)
-		link->link_speed = 1000;
+		link->link_speed = ETH_SPEED_NUM_1G;
 	else if (dpaa_intf->fif->mac_type == fman_mac_10g)
-		link->link_speed = 10000;
+		link->link_speed = ETH_SPEED_NUM_10G;
 	else
 		DPAA_PMD_ERR("invalid link_speed: %s, %d",
 			     dpaa_intf->name, dpaa_intf->fif->mac_type);
@@ -316,12 +367,12 @@ dpaa_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
 	unsigned int i = 0, num = RTE_DIM(dpaa_xstats_strings);
 	uint64_t values[sizeof(struct dpaa_if_stats) / 8];
 
-	if (xstats == NULL)
-		return 0;
-
 	if (n < num)
 		return num;
 
+	if (xstats == NULL)
+		return 0;
+
 	fman_if_stats_get_all(dpaa_intf->fif, values,
 			      sizeof(struct dpaa_if_stats) / 8);
 
@@ -335,10 +386,13 @@ dpaa_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
 static int
 dpaa_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
 		      struct rte_eth_xstat_name *xstats_names,
-		      __rte_unused unsigned int limit)
+		      unsigned int limit)
 {
 	unsigned int i, stat_cnt = RTE_DIM(dpaa_xstats_strings);
 
+	if (limit < stat_cnt)
+		return stat_cnt;
+
 	if (xstats_names != NULL)
 		for (i = 0; i < stat_cnt; i++)
 			snprintf(xstats_names[i].name,
@@ -366,7 +420,7 @@ dpaa_xstats_get_by_id(struct rte_eth_dev *dev, const uint64_t *ids,
 			return 0;
 
 		fman_if_stats_get_all(dpaa_intf->fif, values_copy,
-				      sizeof(struct dpaa_if_stats));
+				      sizeof(struct dpaa_if_stats) / 8);
 
 		for (i = 0; i < stat_cnt; i++)
 			values[i] =
@@ -463,7 +517,15 @@ int dpaa_eth_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
 
 	PMD_INIT_FUNC_TRACE();
 
-	DPAA_PMD_INFO("Rx queue setup for queue index: %d", queue_idx);
+	if (queue_idx >= dev->data->nb_rx_queues) {
+		rte_errno = EOVERFLOW;
+		DPAA_PMD_ERR("%p: queue index out of range (%u >= %u)",
+		      (void *)dev, queue_idx, dev->data->nb_rx_queues);
+		return -rte_errno;
+	}
+
+	DPAA_PMD_INFO("Rx queue setup for queue index: %d fq_id (0x%x)",
+			queue_idx, rxq->fqid);
 
 	if (!dpaa_intf->bp_info || dpaa_intf->bp_info->mp != mp) {
 		struct fman_if_ic_params icp;
@@ -527,9 +589,11 @@ int dpaa_eth_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
 			opts.fqd.fq_ctrl |= QM_FQCTRL_CGE;
 		}
 		ret = qman_init_fq(rxq, flags, &opts);
-		if (ret)
-			DPAA_PMD_ERR("Channel/Queue association failed. fqid %d"
-				     " ret: %d", rxq->fqid, ret);
+		if (ret) {
+			DPAA_PMD_ERR("Channel/Q association failed. fqid 0x%x "
+				"ret:%d(%s)", rxq->fqid, ret, strerror(ret));
+			return ret;
+		}
 		rxq->cb.dqrr_dpdk_pull_cb = dpaa_rx_cb;
 		rxq->cb.dqrr_prepare = dpaa_rx_cb_prepare;
 		rxq->is_static = true;
@@ -553,7 +617,7 @@ int dpaa_eth_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
 	return 0;
 }
 
-int __rte_experimental
+int
 dpaa_eth_eventq_attach(const struct rte_eth_dev *dev,
 		int eth_rx_queue_id,
 		u16 ch_id,
@@ -604,8 +668,8 @@ dpaa_eth_eventq_attach(const struct rte_eth_dev *dev,
 
 	ret = qman_init_fq(rxq, flags, &opts);
 	if (ret) {
-		DPAA_PMD_ERR("Channel/Queue association failed. fqid %d ret:%d",
-			     rxq->fqid, ret);
+		DPAA_PMD_ERR("Ev-Channel/Q association failed. fqid 0x%x "
+				"ret:%d(%s)", rxq->fqid, ret, strerror(ret));
 		return ret;
 	}
 
@@ -616,7 +680,7 @@ dpaa_eth_eventq_attach(const struct rte_eth_dev *dev,
 	return ret;
 }
 
-int __rte_experimental
+int
 dpaa_eth_eventq_detach(const struct rte_eth_dev *dev,
 		int eth_rx_queue_id)
 {
@@ -662,7 +726,15 @@ int dpaa_eth_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
 
 	PMD_INIT_FUNC_TRACE();
 
-	DPAA_PMD_INFO("Tx queue setup for queue index: %d", queue_idx);
+	if (queue_idx >= dev->data->nb_tx_queues) {
+		rte_errno = EOVERFLOW;
+		DPAA_PMD_ERR("%p: queue index out of range (%u >= %u)",
+		      (void *)dev, queue_idx, dev->data->nb_tx_queues);
+		return -rte_errno;
+	}
+
+	DPAA_PMD_INFO("Tx queue setup for queue index: %d fq_id (0x%x)",
+			queue_idx, dpaa_intf->tx_queues[queue_idx].fqid);
 	dev->data->tx_queues[queue_idx] = &dpaa_intf->tx_queues[queue_idx];
 	return 0;
 }
@@ -813,7 +885,7 @@ dpaa_dev_remove_mac_addr(struct rte_eth_dev *dev,
 	fman_if_clear_mac_addr(dpaa_intf->fif, index);
 }
 
-static void
+static int
 dpaa_dev_set_mac_addr(struct rte_eth_dev *dev,
 		       struct ether_addr *addr)
 {
@@ -825,6 +897,8 @@ dpaa_dev_set_mac_addr(struct rte_eth_dev *dev,
 	ret = fman_if_add_mac_addr(dpaa_intf->fif, addr->addr_bytes, 0);
 	if (ret)
 		RTE_LOG(ERR, PMD, "error: Setting the MAC ADDR failed %d", ret);
+
+	return ret;
 }
 
 static struct eth_dev_ops dpaa_devops = {
@@ -882,7 +956,7 @@ is_dpaa_supported(struct rte_eth_dev *dev)
 	return is_device_supported(dev, &rte_dpaa_pmd);
 }
 
-int __rte_experimental
+int
 rte_pmd_dpaa_set_tx_loopback(uint8_t port, uint8_t on)
 {
 	struct rte_eth_dev *dev;
@@ -953,15 +1027,15 @@ static int dpaa_rx_queue_init(struct qman_fq *fq, struct qman_cgr *cgr_rx,
 
 	ret = qman_reserve_fqid(fqid);
 	if (ret) {
-		DPAA_PMD_ERR("reserve rx fqid %d failed with ret: %d",
+		DPAA_PMD_ERR("reserve rx fqid 0x%x failed with ret: %d",
 			     fqid, ret);
 		return -EINVAL;
 	}
 
-	DPAA_PMD_DEBUG("creating rx fq %p, fqid %d", fq, fqid);
+	DPAA_PMD_DEBUG("creating rx fq %p, fqid 0x%x", fq, fqid);
 	ret = qman_create_fq(fqid, QMAN_FQ_FLAG_NO_ENQUEUE, fq);
 	if (ret) {
-		DPAA_PMD_ERR("create rx fqid %d failed with ret: %d",
+		DPAA_PMD_ERR("create rx fqid 0x%x failed with ret: %d",
 			fqid, ret);
 		return ret;
 	}
@@ -977,7 +1051,7 @@ static int dpaa_rx_queue_init(struct qman_fq *fq, struct qman_cgr *cgr_rx,
 				      &cgr_opts);
 		if (ret) {
 			DPAA_PMD_WARN(
-				"rx taildrop init fail on rx fqid %d (ret=%d)",
+				"rx taildrop init fail on rx fqid 0x%x(ret=%d)",
 				fqid, ret);
 			goto without_cgr;
 		}
@@ -988,7 +1062,7 @@ static int dpaa_rx_queue_init(struct qman_fq *fq, struct qman_cgr *cgr_rx,
 without_cgr:
 	ret = qman_init_fq(fq, flags, &opts);
 	if (ret)
-		DPAA_PMD_ERR("init rx fqid %d failed with ret: %d", fqid, ret);
+		DPAA_PMD_ERR("init rx fqid 0x%x failed with ret:%d", fqid, ret);
 	return ret;
 }
 
@@ -1016,10 +1090,10 @@ static int dpaa_tx_queue_init(struct qman_fq *fq,
 	/* no tx-confirmation */
 	opts.fqd.context_a.hi = 0x80000000 | fman_dealloc_bufs_mask_hi;
 	opts.fqd.context_a.lo = 0 | fman_dealloc_bufs_mask_lo;
-	DPAA_PMD_DEBUG("init tx fq %p, fqid %d", fq, fq->fqid);
+	DPAA_PMD_DEBUG("init tx fq %p, fqid 0x%x", fq, fq->fqid);
 	ret = qman_init_fq(fq, QMAN_INITFQ_FLAG_SCHED, &opts);
 	if (ret)
-		DPAA_PMD_ERR("init tx fqid %d failed %d", fq->fqid, ret);
+		DPAA_PMD_ERR("init tx fqid 0x%x failed %d", fq->fqid, ret);
 	return ret;
 }
 
@@ -1090,25 +1164,20 @@ dpaa_dev_init(struct rte_eth_dev *eth_dev)
 	dpaa_intf->cfg = cfg;
 
 	/* Initialize Rx FQ's */
-	if (getenv("DPAA_NUM_RX_QUEUES"))
-		num_rx_fqs = atoi(getenv("DPAA_NUM_RX_QUEUES"));
-	else
+	if (default_q) {
 		num_rx_fqs = DPAA_DEFAULT_NUM_PCD_QUEUES;
-
-	/* if push mode queues to be enabled. Currenly we are allowing only
-	 * one queue per thread.
-	 */
-	if (getenv("DPAA_PUSH_QUEUES_NUMBER")) {
-		dpaa_push_mode_max_queue =
-				atoi(getenv("DPAA_PUSH_QUEUES_NUMBER"));
-		if (dpaa_push_mode_max_queue > DPAA_MAX_PUSH_MODE_QUEUE)
-			dpaa_push_mode_max_queue = DPAA_MAX_PUSH_MODE_QUEUE;
+	} else {
+		if (getenv("DPAA_NUM_RX_QUEUES"))
+			num_rx_fqs = atoi(getenv("DPAA_NUM_RX_QUEUES"));
+		else
+			num_rx_fqs = DPAA_DEFAULT_NUM_PCD_QUEUES;
 	}
 
-	/* Each device can not have more than DPAA_PCD_FQID_MULTIPLIER RX
+
+	/* Each device can not have more than DPAA_MAX_NUM_PCD_QUEUES RX
 	 * queues.
 	 */
-	if (num_rx_fqs <= 0 || num_rx_fqs > DPAA_PCD_FQID_MULTIPLIER) {
+	if (num_rx_fqs <= 0 || num_rx_fqs > DPAA_MAX_NUM_PCD_QUEUES) {
 		DPAA_PMD_ERR("Invalid number of RX queues\n");
 		return -EINVAL;
 	}
@@ -1141,8 +1210,11 @@ dpaa_dev_init(struct rte_eth_dev *eth_dev)
 	}
 
 	for (loop = 0; loop < num_rx_fqs; loop++) {
-		fqid = DPAA_PCD_FQID_START + dpaa_intf->ifid *
-			DPAA_PCD_FQID_MULTIPLIER + loop;
+		if (default_q)
+			fqid = cfg->rx_def;
+		else
+			fqid = DPAA_PCD_FQID_START + dpaa_intf->ifid *
+				DPAA_PCD_FQID_MULTIPLIER + loop;
 
 		if (dpaa_intf->cgr_rx)
 			dpaa_intf->cgr_rx[loop].cgrid = cgrid[loop];
@@ -1317,6 +1389,9 @@ rte_dpaa_probe(struct rte_dpaa_driver *dpaa_drv,
 		eth_dev = rte_eth_dev_attach_secondary(dpaa_dev->name);
 		if (!eth_dev)
 			return -ENOMEM;
+		eth_dev->device = &dpaa_dev->device;
+		eth_dev->dev_ops = &dpaa_devops;
+		rte_eth_dev_probing_finish(eth_dev);
 		return 0;
 	}
 
@@ -1335,6 +1410,26 @@ rte_dpaa_probe(struct rte_dpaa_driver *dpaa_drv,
 			return ret;
 		}
 
+		if (access("/tmp/fmc.bin", F_OK) == -1) {
+			RTE_LOG(INFO, PMD,
+				"* FMC not configured.Enabling default mode\n");
+			default_q = 1;
+		}
+
+		/* disabling the default push mode for LS1043 */
+		if (dpaa_svr_family == SVR_LS1043A_FAMILY)
+			dpaa_push_mode_max_queue = 0;
+
+		/* if push mode queues to be enabled. Currenly we are allowing
+		 * only one queue per thread.
+		 */
+		if (getenv("DPAA_PUSH_QUEUES_NUMBER")) {
+			dpaa_push_mode_max_queue =
+					atoi(getenv("DPAA_PUSH_QUEUES_NUMBER"));
+			if (dpaa_push_mode_max_queue > DPAA_MAX_PUSH_MODE_QUEUE)
+			    dpaa_push_mode_max_queue = DPAA_MAX_PUSH_MODE_QUEUE;
+		}
+
 		is_global_init = 1;
 	}
 
@@ -1366,8 +1461,10 @@ rte_dpaa_probe(struct rte_dpaa_driver *dpaa_drv,
 
 	/* Invoke PMD device initialization function */
 	diag = dpaa_dev_init(eth_dev);
-	if (diag == 0)
+	if (diag == 0) {
+		rte_eth_dev_probing_finish(eth_dev);
 		return 0;
+	}
 
 	if (rte_eal_process_type() == RTE_PROC_PRIMARY)
 		rte_free(eth_dev->data->dev_private);
diff --git a/drivers/net/dpaa/dpaa_ethdev.h b/drivers/net/dpaa/dpaa_ethdev.h
index c051ae32..c79b9f86 100644
--- a/drivers/net/dpaa/dpaa_ethdev.h
+++ b/drivers/net/dpaa/dpaa_ethdev.h
@@ -51,6 +51,10 @@
 /*Maximum number of slots available in TX ring*/
 #define DPAA_TX_BURST_SIZE	7
 
+/* Optimal burst size for RX and TX as default */
+#define DPAA_DEF_RX_BURST_SIZE 7
+#define DPAA_DEF_TX_BURST_SIZE DPAA_TX_BURST_SIZE
+
 #ifndef VLAN_TAG_SIZE
 #define VLAN_TAG_SIZE   4 /** < Vlan Header Length */
 #endif
@@ -74,14 +78,10 @@
 #define DPAA_DEBUG_FQ_TX_ERROR   1
 
 #define DPAA_RSS_OFFLOAD_ALL ( \
-	ETH_RSS_FRAG_IPV4 | \
-	ETH_RSS_NONFRAG_IPV4_TCP | \
-	ETH_RSS_NONFRAG_IPV4_UDP | \
-	ETH_RSS_NONFRAG_IPV4_SCTP | \
-	ETH_RSS_FRAG_IPV6 | \
-	ETH_RSS_NONFRAG_IPV6_TCP | \
-	ETH_RSS_NONFRAG_IPV6_UDP | \
-	ETH_RSS_NONFRAG_IPV6_SCTP)
+	ETH_RSS_IP | \
+	ETH_RSS_UDP | \
+	ETH_RSS_TCP | \
+	ETH_RSS_SCTP)
 
 #define DPAA_TX_CKSUM_OFFLOAD_MASK (             \
 		PKT_TX_IP_CKSUM |                \
@@ -160,12 +160,14 @@ struct dpaa_if_stats {
 	uint64_t tund;		/**<Tx Undersized */
 };
 
-int __rte_experimental dpaa_eth_eventq_attach(const struct rte_eth_dev *dev,
-			   int eth_rx_queue_id,
+int
+dpaa_eth_eventq_attach(const struct rte_eth_dev *dev,
+		int eth_rx_queue_id,
 		u16 ch_id,
 		const struct rte_event_eth_rx_adapter_queue_conf *queue_conf);
 
-int __rte_experimental dpaa_eth_eventq_detach(const struct rte_eth_dev *dev,
+int
+dpaa_eth_eventq_detach(const struct rte_eth_dev *dev,
 			   int eth_rx_queue_id);
 
 enum qman_cb_dqrr_result
diff --git a/drivers/net/dpaa/dpaa_rxtx.c b/drivers/net/dpaa/dpaa_rxtx.c
index 0dea8e79..168b77e4 100644
--- a/drivers/net/dpaa/dpaa_rxtx.c
+++ b/drivers/net/dpaa/dpaa_rxtx.c
@@ -59,7 +59,7 @@
 	} while (0)
 
 #if (defined RTE_LIBRTE_DPAA_DEBUG_DRIVER)
-void dpaa_display_frame(const struct qm_fd *fd)
+static void dpaa_display_frame(const struct qm_fd *fd)
 {
 	int ii;
 	char *ptr;
@@ -90,11 +90,10 @@ static inline void dpaa_slow_parsing(struct rte_mbuf *m __rte_unused,
 	/*TBD:XXX: to be implemented*/
 }
 
-static inline void dpaa_eth_packet_info(struct rte_mbuf *m,
-					uint64_t fd_virt_addr)
+static inline void dpaa_eth_packet_info(struct rte_mbuf *m, void *fd_virt_addr)
 {
 	struct annotations_t *annot = GET_ANNOTATIONS(fd_virt_addr);
-	uint64_t prs = *((uint64_t *)(&annot->parse)) & DPAA_PARSE_MASK;
+	uint64_t prs = *((uintptr_t *)(&annot->parse)) & DPAA_PARSE_MASK;
 
 	DPAA_DP_LOG(DEBUG, " Parsing mbuf: %p with annotations: %p", m, annot);
 
@@ -351,7 +350,7 @@ dpaa_eth_sg_to_mbuf(const struct qm_fd *fd, uint32_t ifid)
 		prev_seg = cur_seg;
 	}
 
-	dpaa_eth_packet_info(first_seg, (uint64_t)vaddr);
+	dpaa_eth_packet_info(first_seg, vaddr);
 	rte_pktmbuf_free_seg(temp);
 
 	return first_seg;
@@ -394,7 +393,7 @@ dpaa_eth_fd_to_mbuf(const struct qm_fd *fd, uint32_t ifid)
 	mbuf->ol_flags = 0;
 	mbuf->next = NULL;
 	rte_mbuf_refcnt_set(mbuf, 1);
-	dpaa_eth_packet_info(mbuf, (uint64_t)mbuf->buf_addr);
+	dpaa_eth_packet_info(mbuf, mbuf->buf_addr);
 
 	return mbuf;
 }
@@ -432,7 +431,7 @@ dpaa_rx_cb(struct qman_fq **fq, struct qm_dqrr_entry **dqrr,
 		}
 
 		fd = &dqrr[i]->fd;
-		dpaa_intf = fq[i]->dpaa_intf;
+		dpaa_intf = fq[0]->dpaa_intf;
 
 		format = (fd->opaque & DPAA_FD_FORMAT_MASK) >>
 				DPAA_FD_FORMAT_SHIFT;
@@ -455,7 +454,7 @@ dpaa_rx_cb(struct qman_fq **fq, struct qm_dqrr_entry **dqrr,
 		mbuf->ol_flags = 0;
 		mbuf->next = NULL;
 		rte_mbuf_refcnt_set(mbuf, 1);
-		dpaa_eth_packet_info(mbuf, (uint64_t)mbuf->buf_addr);
+		dpaa_eth_packet_info(mbuf, mbuf->buf_addr);
 	}
 }
 
@@ -561,7 +560,8 @@ uint16_t dpaa_eth_queue_rx(void *q,
 	struct qman_fq *fq = q;
 	struct qm_dqrr_entry *dq;
 	uint32_t num_rx = 0, ifid = ((struct dpaa_if *)fq->dpaa_intf)->ifid;
-	int ret;
+	int num_rx_bufs, ret;
+	uint32_t vdqcr_flags = 0;
 
 	if (likely(fq->is_static))
 		return dpaa_eth_queue_portal_rx(fq, bufs, nb_bufs);
@@ -574,8 +574,19 @@ uint16_t dpaa_eth_queue_rx(void *q,
 		}
 	}
 
-	ret = qman_set_vdq(fq, (nb_bufs > DPAA_MAX_DEQUEUE_NUM_FRAMES) ?
-				DPAA_MAX_DEQUEUE_NUM_FRAMES : nb_bufs);
+	/* Until request for four buffers, we provide exact number of buffers.
+	 * Otherwise we do not set the QM_VDQCR_EXACT flag.
+	 * Not setting QM_VDQCR_EXACT flag can provide two more buffers than
+	 * requested, so we request two less in this case.
+	 */
+	if (nb_bufs < 4) {
+		vdqcr_flags = QM_VDQCR_EXACT;
+		num_rx_bufs = nb_bufs;
+	} else {
+		num_rx_bufs = nb_bufs > DPAA_MAX_DEQUEUE_NUM_FRAMES ?
+			(DPAA_MAX_DEQUEUE_NUM_FRAMES - 2) : (nb_bufs - 2);
+	}
+	ret = qman_set_vdq(fq, num_rx_bufs, vdqcr_flags);
 	if (ret)
 		return 0;
 
@@ -593,7 +604,7 @@ uint16_t dpaa_eth_queue_rx(void *q,
 static void *dpaa_get_pktbuf(struct dpaa_bp_info *bp_info)
 {
 	int ret;
-	uint64_t buf = 0;
+	size_t buf = 0;
 	struct bm_buffer bufs;
 
 	ret = bman_acquire(bp_info->bp, &bufs, 1, 0);
@@ -602,10 +613,10 @@ static void *dpaa_get_pktbuf(struct dpaa_bp_info *bp_info)
 		return (void *)buf;
 	}
 
-	DPAA_DP_LOG(DEBUG, "got buffer 0x%lx from pool %d",
+	DPAA_DP_LOG(DEBUG, "got buffer 0x%" PRIx64 " from pool %d",
 		    (uint64_t)bufs.addr, bufs.bpid);
 
-	buf = (uint64_t)DPAA_MEMPOOL_PTOV(bp_info, bufs.addr)
+	buf = (size_t)DPAA_MEMPOOL_PTOV(bp_info, bufs.addr)
 				- bp_info->meta_data_size;
 	if (!buf)
 		goto out;
@@ -826,6 +837,8 @@ tx_on_external_pool(struct qman_fq *txq, struct rte_mbuf *mbuf,
 	}
 
 	DPAA_MBUF_TO_CONTIG_FD(dmable_mbuf, fd_arr, dpaa_intf->bp_info->bpid);
+	if (mbuf->ol_flags & DPAA_TX_CKSUM_OFFLOAD_MASK)
+		dpaa_unsegmented_checksum(mbuf, fd_arr);
 
 	return 0;
 }
diff --git a/drivers/net/dpaa/meson.build b/drivers/net/dpaa/meson.build
new file mode 100644
index 00000000..62dec7b0
--- /dev/null
+++ b/drivers/net/dpaa/meson.build
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright 2018 NXP
+
+if host_machine.system() != 'linux'
+	build = false
+endif
+deps += ['mempool_dpaa']
+
+sources = files('dpaa_ethdev.c',
+		'dpaa_rxtx.c')
+
+allow_experimental_apis = true
+
+install_headers('rte_pmd_dpaa.h')
diff --git a/drivers/net/dpaa/rte_pmd_dpaa.h b/drivers/net/dpaa/rte_pmd_dpaa.h
index 38405ec0..37eea9b0 100644
--- a/drivers/net/dpaa/rte_pmd_dpaa.h
+++ b/drivers/net/dpaa/rte_pmd_dpaa.h
@@ -18,9 +18,6 @@
 #include <rte_ethdev_driver.h>
 
 /**
- * @warning
- * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
- *
  * Enable/Disable TX loopback
  *
  * @param port
@@ -33,7 +30,7 @@
  *   - (-ENODEV) if *port* invalid.
  *   - (-EINVAL) if bad parameter.
  */
-int __rte_experimental
+int
 rte_pmd_dpaa_set_tx_loopback(uint8_t port, uint8_t on);
 
 #endif /* _PMD_DPAA_H_ */
diff --git a/drivers/net/dpaa/rte_pmd_dpaa_version.map b/drivers/net/dpaa/rte_pmd_dpaa_version.map
index 3b937b10..8cb4500b 100644
--- a/drivers/net/dpaa/rte_pmd_dpaa_version.map
+++ b/drivers/net/dpaa/rte_pmd_dpaa_version.map
@@ -3,12 +3,10 @@ DPDK_17.11 {
 	local: *;
 };
 
-EXPERIMENTAL {
+DPDK_18.08 {
 	global:
 
 	dpaa_eth_eventq_attach;
 	dpaa_eth_eventq_detach;
 	rte_pmd_dpaa_set_tx_loopback;
-
-	local: *;
 } DPDK_17.11;