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From: Haiyue Wang <haiyue.wang@intel.com>
To: dev@dpdk.org, ferruh.yigit@intel.com, xiaolong.ye@intel.com
Cc: ray.kinsella@intel.com, bernard.iremonger@intel.com,
	chenmin.sun@intel.com, Haiyue Wang <haiyue.wang@intel.com>
Subject: [dpdk-dev] [PATCH v4 3/4] net/ice: add Rx/Tx burst mode get callbacks
Date: Tue, 15 Oct 2019 15:51:32 +0800	[thread overview]
Message-ID: <20191015075133.38560-4-haiyue.wang@intel.com> (raw)
In-Reply-To: <20191015075133.38560-1-haiyue.wang@intel.com>

Retrieve burst mode options according to the selected Rx/Tx burst
function name.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
---
 doc/guides/nics/features/ice.ini |  1 +
 drivers/net/ice/ice_ethdev.c     |  2 ++
 drivers/net/ice/ice_rxtx.c       | 58 ++++++++++++++++++++++++++++++++
 drivers/net/ice/ice_rxtx.h       |  4 +++
 4 files changed, 65 insertions(+)

diff --git a/doc/guides/nics/features/ice.ini b/doc/guides/nics/features/ice.ini
index 5e6cb4b7e..65923f0bc 100644
--- a/doc/guides/nics/features/ice.ini
+++ b/doc/guides/nics/features/ice.ini
@@ -10,6 +10,7 @@ Link status event    = Y
 Rx interrupt         = Y
 Fast mbuf free       = Y
 Queue start/stop     = Y
+Burst mode info      = Y
 MTU update           = Y
 Jumbo frame          = Y
 Scattered Rx         = Y
diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 022b58c01..d848440a1 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -167,6 +167,8 @@ static const struct eth_dev_ops ice_eth_dev_ops = {
 	.vlan_pvid_set                = ice_vlan_pvid_set,
 	.rxq_info_get                 = ice_rxq_info_get,
 	.txq_info_get                 = ice_txq_info_get,
+	.rx_burst_mode_get            = ice_rx_burst_mode_get,
+	.tx_burst_mode_get            = ice_tx_burst_mode_get,
 	.get_eeprom_length            = ice_get_eeprom_length,
 	.get_eeprom                   = ice_get_eeprom,
 	.rx_queue_count               = ice_rx_queue_count,
diff --git a/drivers/net/ice/ice_rxtx.c b/drivers/net/ice/ice_rxtx.c
index 8785cf8a3..c07aa4b81 100644
--- a/drivers/net/ice/ice_rxtx.c
+++ b/drivers/net/ice/ice_rxtx.c
@@ -2435,6 +2435,39 @@ ice_set_rx_function(struct rte_eth_dev *dev)
 	}
 }
 
+int
+ice_rx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
+		      struct rte_eth_burst_mode *mode)
+{
+	eth_rx_burst_t pkt_burst = dev->rx_pkt_burst;
+	uint64_t options;
+
+	if (pkt_burst == ice_recv_scattered_pkts)
+		options = RTE_ETH_BURST_SCALAR | RTE_ETH_BURST_SCATTERED;
+	else if (pkt_burst == ice_recv_pkts_bulk_alloc)
+		options = RTE_ETH_BURST_SCALAR | RTE_ETH_BURST_BULK_ALLOC;
+	else if (pkt_burst == ice_recv_pkts)
+		options = RTE_ETH_BURST_SCALAR;
+#ifdef RTE_ARCH_X86
+	else if (pkt_burst == ice_recv_scattered_pkts_vec_avx2)
+		options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_AVX2 |
+			  RTE_ETH_BURST_SCATTERED;
+	else if (pkt_burst == ice_recv_pkts_vec_avx2)
+		options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_AVX2;
+	else if (pkt_burst == ice_recv_scattered_pkts_vec)
+		options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_SSE |
+			  RTE_ETH_BURST_SCATTERED;
+	else if (pkt_burst == ice_recv_pkts_vec)
+		options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_SSE;
+#endif
+	else
+		options = 0;
+
+	mode->options = options;
+
+	return options != 0 ? 0 : -EINVAL;
+}
+
 void __attribute__((cold))
 ice_set_tx_function_flag(struct rte_eth_dev *dev, struct ice_tx_queue *txq)
 {
@@ -2558,6 +2591,31 @@ ice_set_tx_function(struct rte_eth_dev *dev)
 	}
 }
 
+int
+ice_tx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
+		      struct rte_eth_burst_mode *mode)
+{
+	eth_tx_burst_t pkt_burst = dev->tx_pkt_burst;
+	uint64_t options;
+
+	if (pkt_burst == ice_xmit_pkts_simple)
+		options = RTE_ETH_BURST_SCALAR | RTE_ETH_BURST_SIMPLE;
+	else if (pkt_burst == ice_xmit_pkts)
+		options = RTE_ETH_BURST_SCALAR;
+#ifdef RTE_ARCH_X86
+	else if (pkt_burst == ice_xmit_pkts_vec_avx2)
+		options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_AVX2;
+	else if (pkt_burst == ice_xmit_pkts_vec)
+		options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_SSE;
+#endif
+	else
+		options = 0;
+
+	mode->options = options;
+
+	return options != 0 ? 0 : -EINVAL;
+}
+
 /* For each value it means, datasheet of hardware can tell more details
  *
  * @note: fix ice_dev_supported_ptypes_get() if any change here.
diff --git a/drivers/net/ice/ice_rxtx.h b/drivers/net/ice/ice_rxtx.h
index 25b3822df..31c53d535 100644
--- a/drivers/net/ice/ice_rxtx.h
+++ b/drivers/net/ice/ice_rxtx.h
@@ -168,6 +168,10 @@ void ice_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 		      struct rte_eth_rxq_info *qinfo);
 void ice_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 		      struct rte_eth_txq_info *qinfo);
+int ice_rx_burst_mode_get(struct rte_eth_dev *dev, uint16_t queue_id,
+			  struct rte_eth_burst_mode *mode);
+int ice_tx_burst_mode_get(struct rte_eth_dev *dev, uint16_t queue_id,
+			  struct rte_eth_burst_mode *mode);
 int ice_rx_descriptor_status(void *rx_queue, uint16_t offset);
 int ice_tx_descriptor_status(void *tx_queue, uint16_t offset);
 void ice_set_default_ptype_table(struct rte_eth_dev *dev);
-- 
2.17.1


  parent reply	other threads:[~2019-10-15  7:57 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-15  7:51 [dpdk-dev] [PATCH v4 0/4] get Rx/Tx packet burst mode information Haiyue Wang
2019-10-15  7:51 ` [dpdk-dev] [PATCH v4 1/4] ethdev: add the API for getting " Haiyue Wang
2019-10-15 10:45   ` Ferruh Yigit
2019-10-15 11:23     ` Wang, Haiyue
2019-10-15 11:13   ` Ferruh Yigit
2019-10-25  9:36   ` Thomas Monjalon
2019-10-25 10:26     ` Jerin Jacob
2019-10-25 13:59     ` Wang, Haiyue
2019-10-25 14:08     ` Ferruh Yigit
2019-10-25 15:45       ` Thomas Monjalon
2019-10-25 16:02         ` Jerin Jacob
2019-10-25 22:27           ` Thomas Monjalon
2019-10-26  4:40             ` Wang, Haiyue
2019-10-26  6:24               ` Thomas Monjalon
2019-10-26  9:23                 ` Wang, Haiyue
2019-10-26 16:23                   ` Thomas Monjalon
2019-10-29 14:27                     ` Ferruh Yigit
2019-11-03 20:35                       ` Ray Kinsella
2019-11-03 22:41                         ` Thomas Monjalon
2019-11-04  9:49                           ` Ray Kinsella
2019-11-04  9:54                             ` Thomas Monjalon
2019-11-04 10:03                               ` Ray Kinsella
2019-11-04 10:46                                 ` Wang, Haiyue
2019-11-04 11:30                                 ` Thomas Monjalon
2019-11-04 12:07                                   ` Ray Kinsella
2019-11-04 13:09                                     ` Thomas Monjalon
2019-11-04 13:48                                       ` Ray Kinsella
2019-11-04 14:17                                         ` Wang, Haiyue
2019-10-26  6:40             ` Slava Ovsiienko
2019-10-26  9:31               ` Wang, Haiyue
2019-10-26  6:58             ` Jerin Jacob
2019-10-26  9:37               ` Wang, Haiyue
2019-10-29  3:37                 ` Jerin Jacob
2019-10-29  4:44                   ` Wang, Haiyue
2019-10-29  5:19                     ` Jerin Jacob
2019-10-29  5:42                       ` Wang, Haiyue
2019-10-29  5:47                         ` Jerin Jacob
2019-10-29  5:56                           ` Wang, Haiyue
2019-10-29  6:00                           ` Wang, Haiyue
2019-10-29  8:34                             ` Jerin Jacob
2019-10-29 11:26                               ` Wang, Haiyue
2019-10-29 12:56                                 ` Jerin Jacob
2019-10-29 13:51                                   ` Wang, Haiyue
2019-10-29 14:08                                     ` Jerin Jacob
2019-10-29 15:42                                       ` Wang, Haiyue
2019-10-29 15:59                                         ` Jerin Jacob
2019-10-29 16:16                                           ` Wang, Haiyue
2019-10-29 16:59               ` Ferruh Yigit
2019-10-30  4:38                 ` Jerin Jacob
2019-10-30  4:43                   ` Wang, Haiyue
2019-10-30  8:14                 ` Wang, Haiyue
2019-10-31 10:46                   ` Jerin Jacob
2019-10-31 11:15                     ` Ray Kinsella
2019-10-31 11:16                     ` Wang, Haiyue
2019-10-31 14:58                       ` Ferruh Yigit
2019-10-31 15:07                         ` Wang, Haiyue
2019-10-31 15:29                           ` Ferruh Yigit
2019-10-31 15:54                             ` Wang, Haiyue
2019-10-31 11:09                 ` Ray Kinsella
2019-10-15  7:51 ` [dpdk-dev] [PATCH v4 2/4] net/i40e: add Rx/Tx burst mode get callbacks Haiyue Wang
2019-10-15  7:51 ` Haiyue Wang [this message]
2019-10-15  7:51 ` [dpdk-dev] [PATCH v4 4/4] app/testpmd: show the Rx/Tx burst mode description Haiyue Wang
2019-10-15 12:11 ` [dpdk-dev] [PATCH v4 0/4] get Rx/Tx packet burst mode information Ferruh Yigit

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