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From: Jiawen Wu <jiawenwu@trustnetic.com>
To: dev@dpdk.org
Cc: Jiawen Wu <jiawenwu@trustnetic.com>
Subject: [dpdk-dev] [PATCH 14/32] net/ngbe: support Rx interrupt
Date: Wed,  8 Sep 2021 16:37:40 +0800
Message-ID: <20210908083758.312055-15-jiawenwu@trustnetic.com> (raw)
In-Reply-To: <20210908083758.312055-1-jiawenwu@trustnetic.com>

Support Rx queue interrupt.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
---
 doc/guides/nics/features/ngbe.ini |  1 +
 doc/guides/nics/ngbe.rst          |  1 +
 drivers/net/ngbe/ngbe_ethdev.c    | 35 +++++++++++++++++++++++++++++++
 3 files changed, 37 insertions(+)

diff --git a/doc/guides/nics/features/ngbe.ini b/doc/guides/nics/features/ngbe.ini
index 1006c3935b..d14469eb43 100644
--- a/doc/guides/nics/features/ngbe.ini
+++ b/doc/guides/nics/features/ngbe.ini
@@ -7,6 +7,7 @@
 Speed capabilities   = Y
 Link status          = Y
 Link status event    = Y
+Rx interrupt         = Y
 Queue start/stop     = Y
 MTU update           = Y
 Jumbo frame          = Y
diff --git a/doc/guides/nics/ngbe.rst b/doc/guides/nics/ngbe.rst
index 50a6e85c49..2783c4a3c4 100644
--- a/doc/guides/nics/ngbe.rst
+++ b/doc/guides/nics/ngbe.rst
@@ -20,6 +20,7 @@ Features
 - Port hardware statistics
 - Jumbo frames
 - Link state information
+- Interrupt mode for RX
 - Scattered and gather for TX and RX
 - FW version
 
diff --git a/drivers/net/ngbe/ngbe_ethdev.c b/drivers/net/ngbe/ngbe_ethdev.c
index 9caca55df3..52642161b7 100644
--- a/drivers/net/ngbe/ngbe_ethdev.c
+++ b/drivers/net/ngbe/ngbe_ethdev.c
@@ -2095,6 +2095,39 @@ ngbe_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
 	return 0;
 }
 
+static int
+ngbe_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+	uint32_t mask;
+	struct ngbe_hw *hw = ngbe_dev_hw(dev);
+
+	if (queue_id < 32) {
+		mask = rd32(hw, NGBE_IMS(0));
+		mask &= (1 << queue_id);
+		wr32(hw, NGBE_IMS(0), mask);
+	}
+	rte_intr_enable(intr_handle);
+
+	return 0;
+}
+
+static int
+ngbe_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+	uint32_t mask;
+	struct ngbe_hw *hw = ngbe_dev_hw(dev);
+
+	if (queue_id < 32) {
+		mask = rd32(hw, NGBE_IMS(0));
+		mask &= ~(1 << queue_id);
+		wr32(hw, NGBE_IMS(0), mask);
+	}
+
+	return 0;
+}
+
 /**
  * Set the IVAR registers, mapping interrupt causes to vectors
  * @param hw
@@ -2215,6 +2248,8 @@ static const struct eth_dev_ops ngbe_eth_dev_ops = {
 	.tx_queue_start	            = ngbe_dev_tx_queue_start,
 	.tx_queue_stop              = ngbe_dev_tx_queue_stop,
 	.rx_queue_setup             = ngbe_dev_rx_queue_setup,
+	.rx_queue_intr_enable       = ngbe_dev_rx_queue_intr_enable,
+	.rx_queue_intr_disable      = ngbe_dev_rx_queue_intr_disable,
 	.rx_queue_release           = ngbe_dev_rx_queue_release,
 	.tx_queue_setup             = ngbe_dev_tx_queue_setup,
 	.tx_queue_release           = ngbe_dev_tx_queue_release,
-- 
2.21.0.windows.1




  parent reply	other threads:[~2021-09-08  8:38 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-08  8:37 [dpdk-dev] [PATCH 00/32] net/ngbe: add many features Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 01/32] net/ngbe: add packet type Jiawen Wu
2021-09-15 16:47   ` Ferruh Yigit
2021-09-22  8:01     ` Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 02/32] net/ngbe: support scattered Rx Jiawen Wu
2021-09-15 13:22   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 03/32] net/ngbe: support Rx checksum offload Jiawen Wu
2021-09-15 16:48   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 04/32] net/ngbe: support TSO Jiawen Wu
2021-09-15 16:57   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 05/32] net/ngbe: support CRC offload Jiawen Wu
2021-09-15 16:48   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 06/32] net/ngbe: support jumbo frame Jiawen Wu
2021-09-15 16:48   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 07/32] net/ngbe: support VLAN and QinQ offload Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 08/32] net/ngbe: support basic statistics Jiawen Wu
2021-09-15 16:50   ` Ferruh Yigit
2021-10-14  2:51     ` Jiawen Wu
2021-10-14  7:59       ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 09/32] net/ngbe: support device xstats Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 10/32] net/ngbe: support MTU set Jiawen Wu
2021-09-15 16:52   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 11/32] net/ngbe: add device promiscuous and allmulticast mode Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 12/32] net/ngbe: support getting FW version Jiawen Wu
2021-09-15 16:53   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 13/32] net/ngbe: add loopback mode Jiawen Wu
2021-09-08  8:37 ` Jiawen Wu [this message]
2021-09-15 16:53   ` [dpdk-dev] [PATCH 14/32] net/ngbe: support Rx interrupt Ferruh Yigit
2021-10-14 10:11     ` Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 15/32] net/ngbe: support MAC filters Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 16/32] net/ngbe: support VLAN filter Jiawen Wu
2021-09-15 16:54   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 17/32] net/ngbe: support RSS hash Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 18/32] net/ngbe: support SRIOV Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 19/32] net/ngbe: add mailbox process operations Jiawen Wu
2021-09-15 16:56   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 20/32] net/ngbe: support flow control Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 21/32] net/ngbe: support device LED on and off Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 22/32] net/ngbe: support EEPROM dump Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 23/32] net/ngbe: support register dump Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 24/32] net/ngbe: support timesync Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 25/32] net/ngbe: add Rx and Tx queue info get Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 26/32] net/ngbe: add Rx and Tx descriptor status Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 27/32] net/ngbe: add Tx done cleanup Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 28/32] net/ngbe: add IPsec context creation Jiawen Wu
2021-09-15 16:58   ` Ferruh Yigit
2021-09-16  9:00     ` Hemant Agrawal
2021-09-16 17:15       ` Ferruh Yigit
2021-09-16  9:04   ` Hemant Agrawal
2021-09-08  8:37 ` [dpdk-dev] [PATCH 29/32] net/ngbe: create and destroy security session Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 30/32] net/ngbe: support security operations Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 31/32] net/ngbe: add security offload in Rx and Tx Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 32/32] doc: update for ngbe Jiawen Wu
2021-09-15 16:58   ` Ferruh Yigit

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