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From: Jiawen Wu <jiawenwu@trustnetic.com>
To: dev@dpdk.org
Cc: Jiawen Wu <jiawenwu@trustnetic.com>
Subject: [dpdk-dev] [PATCH v4 31/58] net/txgbe: support Rx interrupt
Date: Mon, 19 Oct 2020 16:53:48 +0800
Message-ID: <20201019085415.82207-32-jiawenwu@trustnetic.com> (raw)
In-Reply-To: <20201019085415.82207-1-jiawenwu@trustnetic.com>

Support rx queue interrupt.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
---
 doc/guides/nics/features/txgbe.ini |  1 +
 doc/guides/nics/txgbe.rst          |  1 +
 drivers/net/txgbe/txgbe_ethdev.c   | 43 ++++++++++++++++++++++++++++++
 3 files changed, 45 insertions(+)

diff --git a/doc/guides/nics/features/txgbe.ini b/doc/guides/nics/features/txgbe.ini
index c8cd58ce2..b2f5f832c 100644
--- a/doc/guides/nics/features/txgbe.ini
+++ b/doc/guides/nics/features/txgbe.ini
@@ -7,6 +7,7 @@
 Speed capabilities   = Y
 Link status          = Y
 Link status event    = Y
+Rx interrupt         = Y
 Queue start/stop     = Y
 Jumbo frame          = Y
 Scattered Rx         = Y
diff --git a/doc/guides/nics/txgbe.rst b/doc/guides/nics/txgbe.rst
index 101765a6c..1bf4b6b6f 100644
--- a/doc/guides/nics/txgbe.rst
+++ b/doc/guides/nics/txgbe.rst
@@ -17,6 +17,7 @@ Features
 - TSO offload
 - Jumbo frames
 - Link state information
+- Interrupt mode for RX
 - Scattered and gather for TX and RX
 - LRO
 
diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c
index 3ef99f31e..9151542ef 100644
--- a/drivers/net/txgbe/txgbe_ethdev.c
+++ b/drivers/net/txgbe/txgbe_ethdev.c
@@ -1558,6 +1558,47 @@ txgbe_uc_all_hash_table_set(struct rte_eth_dev *dev, uint8_t on)
 	return 0;
 }
 
+static int
+txgbe_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 txgbe_hw *hw = TXGBE_DEV_HW(dev);
+
+	if (queue_id < 32) {
+		mask = rd32(hw, TXGBE_IMS(0));
+		mask &= (1 << queue_id);
+		wr32(hw, TXGBE_IMS(0), mask);
+	} else if (queue_id < 64) {
+		mask = rd32(hw, TXGBE_IMS(1));
+		mask &= (1 << (queue_id - 32));
+		wr32(hw, TXGBE_IMS(1), mask);
+	}
+	rte_intr_enable(intr_handle);
+
+	return 0;
+}
+
+static int
+txgbe_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+	uint32_t mask;
+	struct txgbe_hw *hw = TXGBE_DEV_HW(dev);
+
+	if (queue_id < 32) {
+		mask = rd32(hw, TXGBE_IMS(0));
+		mask &= ~(1 << queue_id);
+		wr32(hw, TXGBE_IMS(0), mask);
+	} else if (queue_id < 64) {
+		mask = rd32(hw, TXGBE_IMS(1));
+		mask &= ~(1 << (queue_id - 32));
+		wr32(hw, TXGBE_IMS(1), mask);
+	}
+
+	return 0;
+}
+
 /**
  * set the IVAR registers, mapping interrupt causes to vectors
  * @param hw
@@ -1691,6 +1732,8 @@ static const struct eth_dev_ops txgbe_eth_dev_ops = {
 	.tx_queue_start	            = txgbe_dev_tx_queue_start,
 	.tx_queue_stop              = txgbe_dev_tx_queue_stop,
 	.rx_queue_setup             = txgbe_dev_rx_queue_setup,
+	.rx_queue_intr_enable       = txgbe_dev_rx_queue_intr_enable,
+	.rx_queue_intr_disable      = txgbe_dev_rx_queue_intr_disable,
 	.rx_queue_release           = txgbe_dev_rx_queue_release,
 	.tx_queue_setup             = txgbe_dev_tx_queue_setup,
 	.tx_queue_release           = txgbe_dev_tx_queue_release,
-- 
2.18.4




  parent reply	other threads:[~2020-10-19  9:06 UTC|newest]

Thread overview: 84+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-19  8:53 [dpdk-dev] [PATCH v4 00/58] net: txgbe PMD Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 01/58] net/txgbe: add build and doc infrastructure Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 02/58] net/txgbe: add ethdev probe and remove Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 03/58] net/txgbe: add device init and uninit Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 04/58] net/txgbe: add error types and registers Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 05/58] net/txgbe: add MAC type and bus lan id Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 06/58] net/txgbe: add HW infrastructure and dummy function Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 07/58] net/txgbe: add EEPROM functions Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 08/58] net/txgbe: add HW init and reset operation Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 09/58] net/txgbe: add PHY init Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 10/58] net/txgbe: add module identify Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 11/58] net/txgbe: add PHY reset Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 12/58] net/txgbe: add info get operation Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 13/58] net/txgbe: add interrupt operation Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 14/58] net/txgbe: add device configure operation Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 15/58] net/txgbe: add link status change Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 16/58] net/txgbe: add multi-speed link setup Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 17/58] net/txgbe: add autoc read and write Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 18/58] net/txgbe: add MAC address operations Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 19/58] net/txgbe: add unicast hash bitmap Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 20/58] net/txgbe: add Rx and Tx init Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 21/58] net/txgbe: add Rx and Tx queues setup and release Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 22/58] net/txgbe: add Rx and Tx start and stop Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 23/58] net/txgbe: add packet type Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 24/58] net/txgbe: fill simple transmit function Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 25/58] net/txgbe: fill transmit function with hardware offload Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 26/58] net/txgbe: fill Tx prepare function Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 27/58] net/txgbe: fill receive functions Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 28/58] net/txgbe: add device start operation Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 29/58] net/txgbe: add Rx and Tx data path start and stop Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 30/58] net/txgbe: add device stop and close operations Jiawen Wu
2020-10-19  8:53 ` Jiawen Wu [this message]
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 32/58] net/txgbe: add Rx and Tx queue info get Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 33/58] net/txgbe: add device stats get Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 34/58] net/txgbe: add device xstats get Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 35/58] net/txgbe: add queue stats mapping Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 36/58] net/txgbe: add VLAN handle support Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 37/58] net/txgbe: add SWFW semaphore and lock Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 38/58] net/txgbe: add PF module init and uninit for SRIOV Jiawen Wu
2020-10-26 14:54   ` Ferruh Yigit
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 39/58] net/txgbe: add process mailbox operation Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 40/58] net/txgbe: add PF module configure for SRIOV Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 41/58] net/txgbe: add VMDq configure Jiawen Wu
2020-10-19  8:53 ` [dpdk-dev] [PATCH v4 42/58] net/txgbe: add RSS support Jiawen Wu
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 43/58] net/txgbe: add DCB support Jiawen Wu
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 44/58] net/txgbe: add flow control support Jiawen Wu
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 45/58] net/txgbe: add FC auto negotiation support Jiawen Wu
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 46/58] net/txgbe: add priority flow control support Jiawen Wu
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 47/58] net/txgbe: add device promiscuous and allmulticast mode Jiawen Wu
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 48/58] net/txgbe: add MTU set operation Jiawen Wu
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 49/58] net/txgbe: add FW version get operation Jiawen Wu
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 50/58] net/txgbe: add EEPROM info " Jiawen Wu
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 51/58] net/txgbe: add register dump support Jiawen Wu
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 52/58] net/txgbe: support device LED on and off Jiawen Wu
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 53/58] net/txgbe: add mirror rule operations Jiawen Wu
2020-10-26 14:54   ` Ferruh Yigit
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 54/58] net/txgbe: add PTP support Jiawen Wu
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 55/58] net/txgbe: add DCB info get operation Jiawen Wu
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 56/58] net/txgbe: add Rx and Tx descriptor status Jiawen Wu
2020-10-26 14:54   ` Ferruh Yigit
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 57/58] net/txgbe: change stop operation callback to return int Jiawen Wu
2020-10-26 14:55   ` Ferruh Yigit
2020-10-19  8:54 ` [dpdk-dev] [PATCH v4 58/58] net/txgbe: introduce log type in the driver documentation Jiawen Wu
2020-10-26 14:55   ` Ferruh Yigit
2020-10-22 11:23 ` [dpdk-dev] [PATCH v4 00/58] net: txgbe PMD Jiawen Wu
2020-10-22 11:44   ` Ferruh Yigit
2020-10-26 14:55 ` Ferruh Yigit
2020-10-27  2:39   ` Jiawen Wu
2020-10-27 11:37     ` Ferruh Yigit
2020-11-03 23:08       ` Thomas Monjalon
2020-11-04 17:24         ` Ferruh Yigit
2020-11-05  1:55           ` Jiawen Wu
2020-11-05  8:55           ` Jiawen Wu
2020-11-05  9:28             ` Thomas Monjalon
2020-11-06  6:28               ` Honnappa Nagarahalli
2020-11-06  9:22                 ` Jiawen Wu
2020-11-06 17:36                   ` Honnappa Nagarahalli
2020-11-06 18:21               ` Honnappa Nagarahalli
2020-11-06 19:00                 ` Thomas Monjalon
2020-11-06 19:56                   ` Honnappa Nagarahalli
2020-11-07  9:55                     ` Thomas Monjalon
2020-10-27  8:48   ` David Marchand
2020-10-27 11:36     ` Ferruh Yigit
2020-10-27 11:39       ` David Marchand

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