New upstream version 18.05

Change-Id: Icd4170ddc4f63aeae5d0559490e5195b5349f9c2
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

4 files changed, 84 insertions, 29 deletions

diff --git a/drivers/net/fm10k/Makefile b/drivers/net/fm10k/Makefile
index b059a700..d657dff8 100644
--- a/drivers/net/fm10k/Makefile
+++ b/drivers/net/fm10k/Makefile
@@ -19,7 +19,8 @@ ifeq ($(CONFIG_RTE_TOOLCHAIN_ICC),y)
 #
 # CFLAGS for icc
 #
-CFLAGS_BASE_DRIVER = -wd174 -wd593 -wd869 -wd981 -wd2259
+CFLAGS_BASE_DRIVER  = -diag-disable 174 -diag-disable 593 -diag-disable 869
+CFLAGS_BASE_DRIVER += -diag-disable 981 -diag-disable 2259
 
 else ifeq ($(CONFIG_RTE_TOOLCHAIN_CLANG),y)
 
diff --git a/drivers/net/fm10k/fm10k.h b/drivers/net/fm10k/fm10k.h
index 30dad3e2..ef307809 100644
--- a/drivers/net/fm10k/fm10k.h
+++ b/drivers/net/fm10k/fm10k.h
@@ -180,6 +180,7 @@ struct fm10k_rx_queue {
 	uint8_t drop_en;
 	uint8_t rx_deferred_start; /* don't start this queue in dev start. */
 	uint16_t rx_ftag_en; /* indicates FTAG RX supported */
+	uint64_t offloads; /* offloads of DEV_RX_OFFLOAD_* */
 };
 
 /*
@@ -211,7 +212,7 @@ struct fm10k_tx_queue {
 	uint16_t next_rs; /* Next pos to set RS flag */
 	uint16_t next_dd; /* Next pos to check DD flag */
 	volatile uint32_t *tail_ptr;
-	uint32_t txq_flags; /* Holds flags for this TXq */
+	uint64_t offloads; /* Offloads of DEV_TX_OFFLOAD_* */
 	uint16_t nb_desc;
 	uint16_t port_id;
 	uint8_t tx_deferred_start; /** don't start this queue in dev start. */
diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index 94237610..3ff1b0e0 100644
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -60,6 +60,13 @@ static void fm10k_set_tx_function(struct rte_eth_dev *dev);
 static int fm10k_check_ftag(struct rte_devargs *devargs);
 static int fm10k_link_update(struct rte_eth_dev *dev, int wait_to_complete);
 
+static void fm10k_dev_infos_get(struct rte_eth_dev *dev,
+				struct rte_eth_dev_info *dev_info);
+static uint64_t fm10k_get_rx_queue_offloads_capa(struct rte_eth_dev *dev);
+static uint64_t fm10k_get_rx_port_offloads_capa(struct rte_eth_dev *dev);
+static uint64_t fm10k_get_tx_queue_offloads_capa(struct rte_eth_dev *dev);
+static uint64_t fm10k_get_tx_port_offloads_capa(struct rte_eth_dev *dev);
+
 struct fm10k_xstats_name_off {
 	char name[RTE_ETH_XSTATS_NAME_SIZE];
 	unsigned offset;
@@ -444,8 +451,10 @@ fm10k_dev_configure(struct rte_eth_dev *dev)
 
 	PMD_INIT_FUNC_TRACE();
 
-	if (dev->data->dev_conf.rxmode.hw_strip_crc == 0)
+	if ((dev->data->dev_conf.rxmode.offloads &
+	     DEV_RX_OFFLOAD_CRC_STRIP) == 0)
 		PMD_INIT_LOG(WARNING, "fm10k always strip CRC");
+
 	/* multipe queue mode checking */
 	ret  = fm10k_check_mq_mode(dev);
 	if (ret != 0) {
@@ -454,6 +463,8 @@ fm10k_dev_configure(struct rte_eth_dev *dev)
 		return ret;
 	}
 
+	dev->data->scattered_rx = 0;
+
 	return 0;
 }
 
@@ -756,7 +767,7 @@ fm10k_dev_rx_init(struct rte_eth_dev *dev)
 		/* It adds dual VLAN length for supporting dual VLAN */
 		if ((dev->data->dev_conf.rxmode.max_rx_pkt_len +
 				2 * FM10K_VLAN_TAG_SIZE) > buf_size ||
-			dev->data->dev_conf.rxmode.enable_scatter) {
+			rxq->offloads & DEV_RX_OFFLOAD_SCATTER) {
 			uint32_t reg;
 			dev->data->scattered_rx = 1;
 			reg = FM10K_READ_REG(hw, FM10K_SRRCTL(i));
@@ -1233,13 +1244,11 @@ fm10k_link_update(struct rte_eth_dev *dev,
 		FM10K_DEV_PRIVATE_TO_INFO(dev->data->dev_private);
 	PMD_INIT_FUNC_TRACE();
 
-	/* The speed is ~50Gbps per Gen3 x8 PCIe interface. For now, we
-	 * leave the speed undefined since there is no 50Gbps Ethernet.
-	 */
-	dev->data->dev_link.link_speed  = 0;
+	dev->data->dev_link.link_speed  = ETH_SPEED_NUM_50G;
 	dev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX;
 	dev->data->dev_link.link_status =
 		dev_info->sm_down ? ETH_LINK_DOWN : ETH_LINK_UP;
+	dev->data->dev_link.link_autoneg = ETH_LINK_FIXED;
 
 	return 0;
 }
@@ -1377,7 +1386,6 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev,
 
 	PMD_INIT_FUNC_TRACE();
 
-	dev_info->pci_dev            = pdev;
 	dev_info->min_rx_bufsize     = FM10K_MIN_RX_BUF_SIZE;
 	dev_info->max_rx_pktlen      = FM10K_MAX_PKT_SIZE;
 	dev_info->max_rx_queues      = hw->mac.max_queues;
@@ -1389,17 +1397,12 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev,
 	dev_info->vmdq_queue_base    = 0;
 	dev_info->max_vmdq_pools     = ETH_32_POOLS;
 	dev_info->vmdq_queue_num     = FM10K_MAX_QUEUES_PF;
-	dev_info->rx_offload_capa =
-		DEV_RX_OFFLOAD_VLAN_STRIP |
-		DEV_RX_OFFLOAD_IPV4_CKSUM |
-		DEV_RX_OFFLOAD_UDP_CKSUM  |
-		DEV_RX_OFFLOAD_TCP_CKSUM;
-	dev_info->tx_offload_capa =
-		DEV_TX_OFFLOAD_VLAN_INSERT |
-		DEV_TX_OFFLOAD_IPV4_CKSUM  |
-		DEV_TX_OFFLOAD_UDP_CKSUM   |
-		DEV_TX_OFFLOAD_TCP_CKSUM   |
-		DEV_TX_OFFLOAD_TCP_TSO;
+	dev_info->rx_queue_offload_capa = fm10k_get_rx_queue_offloads_capa(dev);
+	dev_info->rx_offload_capa = fm10k_get_rx_port_offloads_capa(dev) |
+				    dev_info->rx_queue_offload_capa;
+	dev_info->tx_queue_offload_capa = fm10k_get_tx_queue_offloads_capa(dev);
+	dev_info->tx_offload_capa = fm10k_get_tx_port_offloads_capa(dev) |
+				    dev_info->tx_queue_offload_capa;
 
 	dev_info->hash_key_size = FM10K_RSSRK_SIZE * sizeof(uint32_t);
 	dev_info->reta_size = FM10K_MAX_RSS_INDICES;
@@ -1412,6 +1415,7 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev,
 		},
 		.rx_free_thresh = FM10K_RX_FREE_THRESH_DEFAULT(0),
 		.rx_drop_en = 0,
+		.offloads = 0,
 	};
 
 	dev_info->default_txconf = (struct rte_eth_txconf) {
@@ -1422,7 +1426,7 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev,
 		},
 		.tx_free_thresh = FM10K_TX_FREE_THRESH_DEFAULT(0),
 		.tx_rs_thresh = FM10K_TX_RS_THRESH_DEFAULT(0),
-		.txq_flags = FM10K_SIMPLE_TX_FLAG,
+		.offloads = 0,
 	};
 
 	dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
@@ -1571,19 +1575,22 @@ static int
 fm10k_vlan_offload_set(struct rte_eth_dev *dev, int mask)
 {
 	if (mask & ETH_VLAN_STRIP_MASK) {
-		if (!dev->data->dev_conf.rxmode.hw_vlan_strip)
+		if (!(dev->data->dev_conf.rxmode.offloads &
+			DEV_RX_OFFLOAD_VLAN_STRIP))
 			PMD_INIT_LOG(ERR, "VLAN stripping is "
 					"always on in fm10k");
 	}
 
 	if (mask & ETH_VLAN_EXTEND_MASK) {
-		if (dev->data->dev_conf.rxmode.hw_vlan_extend)
+		if (dev->data->dev_conf.rxmode.offloads &
+			DEV_RX_OFFLOAD_VLAN_EXTEND)
 			PMD_INIT_LOG(ERR, "VLAN QinQ is not "
 					"supported in fm10k");
 	}
 
 	if (mask & ETH_VLAN_FILTER_MASK) {
-		if (!dev->data->dev_conf.rxmode.hw_vlan_filter)
+		if (!(dev->data->dev_conf.rxmode.offloads &
+			DEV_RX_OFFLOAD_VLAN_FILTER))
 			PMD_INIT_LOG(ERR, "VLAN filter is always on in fm10k");
 	}
 
@@ -1781,6 +1788,27 @@ mempool_element_size_valid(struct rte_mempool *mp)
 	return 1;
 }
 
+static uint64_t fm10k_get_rx_queue_offloads_capa(struct rte_eth_dev *dev)
+{
+	RTE_SET_USED(dev);
+
+	return (uint64_t)(DEV_RX_OFFLOAD_SCATTER);
+}
+
+static uint64_t fm10k_get_rx_port_offloads_capa(struct rte_eth_dev *dev)
+{
+	RTE_SET_USED(dev);
+
+	return  (uint64_t)(DEV_RX_OFFLOAD_VLAN_STRIP  |
+			   DEV_RX_OFFLOAD_VLAN_FILTER |
+			   DEV_RX_OFFLOAD_IPV4_CKSUM  |
+			   DEV_RX_OFFLOAD_UDP_CKSUM   |
+			   DEV_RX_OFFLOAD_TCP_CKSUM   |
+			   DEV_RX_OFFLOAD_JUMBO_FRAME |
+			   DEV_RX_OFFLOAD_CRC_STRIP   |
+			   DEV_RX_OFFLOAD_HEADER_SPLIT);
+}
+
 static int
 fm10k_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_id,
 	uint16_t nb_desc, unsigned int socket_id,
@@ -1791,9 +1819,12 @@ fm10k_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_id,
 		FM10K_DEV_PRIVATE_TO_INFO(dev->data->dev_private);
 	struct fm10k_rx_queue *q;
 	const struct rte_memzone *mz;
+	uint64_t offloads;
 
 	PMD_INIT_FUNC_TRACE();
 
+	offloads = conf->offloads | dev->data->dev_conf.rxmode.offloads;
+
 	/* make sure the mempool element size can account for alignment. */
 	if (!mempool_element_size_valid(mp)) {
 		PMD_INIT_LOG(ERR, "Error : Mempool element size is too small");
@@ -1838,6 +1869,7 @@ fm10k_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_id,
 	q->queue_id = queue_id;
 	q->tail_ptr = (volatile uint32_t *)
 		&((uint32_t *)hw->hw_addr)[FM10K_RDT(queue_id)];
+	q->offloads = offloads;
 	if (handle_rxconf(q, conf))
 		return -EINVAL;
 
@@ -1947,6 +1979,24 @@ handle_txconf(struct fm10k_tx_queue *q, const struct rte_eth_txconf *conf)
 	return 0;
 }
 
+static uint64_t fm10k_get_tx_queue_offloads_capa(struct rte_eth_dev *dev)
+{
+	RTE_SET_USED(dev);
+
+	return 0;
+}
+
+static uint64_t fm10k_get_tx_port_offloads_capa(struct rte_eth_dev *dev)
+{
+	RTE_SET_USED(dev);
+
+	return (uint64_t)(DEV_TX_OFFLOAD_VLAN_INSERT |
+			  DEV_TX_OFFLOAD_IPV4_CKSUM  |
+			  DEV_TX_OFFLOAD_UDP_CKSUM   |
+			  DEV_TX_OFFLOAD_TCP_CKSUM   |
+			  DEV_TX_OFFLOAD_TCP_TSO);
+}
+
 static int
 fm10k_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_id,
 	uint16_t nb_desc, unsigned int socket_id,
@@ -1955,9 +2005,12 @@ fm10k_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_id,
 	struct fm10k_hw *hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 	struct fm10k_tx_queue *q;
 	const struct rte_memzone *mz;
+	uint64_t offloads;
 
 	PMD_INIT_FUNC_TRACE();
 
+	offloads = conf->offloads | dev->data->dev_conf.txmode.offloads;
+
 	/* make sure a valid number of descriptors have been requested */
 	if (check_nb_desc(FM10K_MIN_TX_DESC, FM10K_MAX_TX_DESC,
 				FM10K_MULT_TX_DESC, nb_desc)) {
@@ -1994,7 +2047,7 @@ fm10k_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_id,
 	q->nb_desc = nb_desc;
 	q->port_id = dev->data->port_id;
 	q->queue_id = queue_id;
-	q->txq_flags = conf->txq_flags;
+	q->offloads = offloads;
 	q->ops = &def_txq_ops;
 	q->tail_ptr = (volatile uint32_t *)
 		&((uint32_t *)hw->hw_addr)[FM10K_TDT(queue_id)];
@@ -2860,7 +2913,7 @@ fm10k_set_tx_function(struct rte_eth_dev *dev)
 	uint16_t tx_ftag_en = 0;
 
 	if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
-		/* primary process has set the ftag flag and txq_flags */
+		/* primary process has set the ftag flag and offloads */
 		txq = dev->data->tx_queues[0];
 		if (fm10k_tx_vec_condition_check(txq)) {
 			dev->tx_pkt_burst = fm10k_xmit_pkts;
diff --git a/drivers/net/fm10k/fm10k_rxtx_vec.c b/drivers/net/fm10k/fm10k_rxtx_vec.c
index 498a1781..005fda63 100644
--- a/drivers/net/fm10k/fm10k_rxtx_vec.c
+++ b/drivers/net/fm10k/fm10k_rxtx_vec.c
@@ -210,7 +210,7 @@ fm10k_rx_vec_condition_check(struct rte_eth_dev *dev)
 
 #ifndef RTE_FM10K_RX_OLFLAGS_ENABLE
 	/* whithout rx ol_flags, no VP flag report */
-	if (rxmode->hw_vlan_extend != 0)
+	if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
 		return -1;
 #endif
 
@@ -219,7 +219,7 @@ fm10k_rx_vec_condition_check(struct rte_eth_dev *dev)
 		return -1;
 
 	/* no header split support */
-	if (rxmode->header_split == 1)
+	if (rxmode->offloads & DEV_RX_OFFLOAD_HEADER_SPLIT)
 		return -1;
 
 	return 0;
@@ -695,7 +695,7 @@ int __attribute__((cold))
 fm10k_tx_vec_condition_check(struct fm10k_tx_queue *txq)
 {
 	/* Vector TX can't offload any features yet */
-	if ((txq->txq_flags & FM10K_SIMPLE_TX_FLAG) != FM10K_SIMPLE_TX_FLAG)
+	if (txq->offloads != 0)
 		return -1;
 
 	if (txq->tx_ftag_en)