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From: Yong Liu <yong.liu@intel.com>
To: dev@dpdk.org
Date: Thu, 29 Oct 2015 23:56:23 +0800
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Subject: [dpdk-dev] [PATCH v4 3/7] e1000: add ethdev rxq enable and disable
function
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Implement rxq interrupt related functions in eth_dev_ops structure.
Signed-off-by: Marvin Liu <yong.liu@intel.com>
diff --git a/drivers/net/e1000/em_ethdev.c b/drivers/net/e1000/em_ethdev.c
index 39f330a..6dc2534 100644
--- a/drivers/net/e1000/em_ethdev.c
+++ b/drivers/net/e1000/em_ethdev.c
@@ -108,9 +108,13 @@ static void em_vlan_hw_strip_disable(struct rte_eth_dev *dev);
static void eth_em_vlan_filter_set(struct rte_eth_dev *dev,
uint16_t vlan_id, int on);
*/
+
+static int eth_em_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id);
+static int eth_em_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id);
static void em_lsc_intr_disable(struct e1000_hw *hw);
static void em_rxq_intr_enable(struct e1000_hw *hw);
static void em_rxq_intr_disable(struct e1000_hw *hw);
+
static int eth_em_led_on(struct rte_eth_dev *dev);
static int eth_em_led_off(struct rte_eth_dev *dev);
@@ -162,6 +166,8 @@ static const struct eth_dev_ops eth_em_ops = {
.rx_descriptor_done = eth_em_rx_descriptor_done,
.tx_queue_setup = eth_em_tx_queue_setup,
.tx_queue_release = eth_em_tx_queue_release,
+ .rx_queue_intr_enable = eth_em_rx_queue_intr_enable,
+ .rx_queue_intr_disable = eth_em_rx_queue_intr_disable,
.dev_led_on = eth_em_led_on,
.dev_led_off = eth_em_led_off,
.flow_ctrl_get = eth_em_flow_ctrl_get,
@@ -890,6 +896,27 @@ eth_em_stats_reset(struct rte_eth_dev *dev)
memset(hw_stats, 0, sizeof(*hw_stats));
}
+static int
+eth_em_rx_queue_intr_enable(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id)
+{
+ struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ em_rxq_intr_enable(hw);
+ rte_intr_enable(&(dev->pci_dev->intr_handle));
+
+ return 0;
+}
+
+static int
+eth_em_rx_queue_intr_disable(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id)
+{
+ struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ em_rxq_intr_disable(hw);
+
+ return 0;
+}
+
static uint32_t
em_get_max_pktlen(const struct e1000_hw *hw)
{
--
1.9.3