DPDK patches and discussions
 help / color / mirror / Atom feed
From: Cunming Liang <cunming.liang@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v6 6/8] ixgbe: enable rx queue interrupts for both PF and VF
Date: Fri, 27 Feb 2015 12:56:14 +0800	[thread overview]
Message-ID: <1425012976-10173-7-git-send-email-cunming.liang@intel.com> (raw)
In-Reply-To: <1425012976-10173-1-git-send-email-cunming.liang@intel.com>

From: "Zhou, Danny" <danny.zhou@intel.com>

The patch does below things for ixgbe PF and VF:
- Setup NIC to generate MSI-X interrupts
- Set the IVAR register to map interrupt causes to vectors
- Implement interrupt enable/disable functions

Signed-off-by: Danny Zhou <danny.zhou@intel.com>
Signed-off-by: Yong Liu <yong.liu@intel.com>
Signed-off-by: Cunming Liang <cunming.liang@intel.com>
---
v6 changes
 - fill queue-vector mapping table

v5 changes
 - Rebase the patchset onto the HEAD

v3 changes
 - Remove spinlok from PMD

v2 changes
 - Consolidate review comments related to coding style

 lib/librte_pmd_ixgbe/ixgbe_ethdev.c | 377 +++++++++++++++++++++++++++++++++++-
 lib/librte_pmd_ixgbe/ixgbe_ethdev.h |   7 +
 2 files changed, 380 insertions(+), 4 deletions(-)

diff --git a/lib/librte_pmd_ixgbe/ixgbe_ethdev.c b/lib/librte_pmd_ixgbe/ixgbe_ethdev.c
index 9bdc046..f5a0edd 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_ethdev.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_ethdev.c
@@ -83,6 +83,9 @@
  */
 #define IXGBE_FC_LO    0x40
 
+/* Default minimum inter-interrupt interval for EITR configuration */
+#define IXGBE_MIN_INTER_INTERRUPT_INTERVAL_DEFAULT    0x79E
+
 /* Timer value included in XOFF frames. */
 #define IXGBE_FC_PAUSE 0x680
 
@@ -173,6 +176,7 @@ static int ixgbe_dev_rss_reta_query(struct rte_eth_dev *dev,
 			uint16_t reta_size);
 static void ixgbe_dev_link_status_print(struct rte_eth_dev *dev);
 static int ixgbe_dev_lsc_interrupt_setup(struct rte_eth_dev *dev);
+static int ixgbe_dev_rxq_interrupt_setup(struct rte_eth_dev *dev);
 static int ixgbe_dev_interrupt_get_status(struct rte_eth_dev *dev);
 static int ixgbe_dev_interrupt_action(struct rte_eth_dev *dev);
 static void ixgbe_dev_interrupt_handler(struct rte_intr_handle *handle,
@@ -186,11 +190,14 @@ static void ixgbe_dcb_init(struct ixgbe_hw *hw,struct ixgbe_dcb_config *dcb_conf
 /* For Virtual Function support */
 static int eth_ixgbevf_dev_init(struct eth_driver *eth_drv,
 		struct rte_eth_dev *eth_dev);
+static int ixgbevf_dev_interrupt_get_status(struct rte_eth_dev *dev);
+static int ixgbevf_dev_interrupt_action(struct rte_eth_dev *dev);
 static int  ixgbevf_dev_configure(struct rte_eth_dev *dev);
 static int  ixgbevf_dev_start(struct rte_eth_dev *dev);
 static void ixgbevf_dev_stop(struct rte_eth_dev *dev);
 static void ixgbevf_dev_close(struct rte_eth_dev *dev);
 static void ixgbevf_intr_disable(struct ixgbe_hw *hw);
+static void ixgbevf_intr_enable(struct ixgbe_hw *hw);
 static void ixgbevf_dev_stats_get(struct rte_eth_dev *dev,
 		struct rte_eth_stats *stats);
 static void ixgbevf_dev_stats_reset(struct rte_eth_dev *dev);
@@ -200,6 +207,15 @@ static void ixgbevf_vlan_strip_queue_set(struct rte_eth_dev *dev,
 		uint16_t queue, int on);
 static void ixgbevf_vlan_offload_set(struct rte_eth_dev *dev, int mask);
 static void ixgbevf_set_vfta_all(struct rte_eth_dev *dev, bool on);
+static void ixgbevf_dev_interrupt_handler(struct rte_intr_handle *handle,
+		void *param);
+static int ixgbevf_dev_rx_queue_intr_enable(struct rte_eth_dev *dev,
+		uint16_t queue_id);
+static int ixgbevf_dev_rx_queue_intr_disable(struct rte_eth_dev *dev,
+		 uint16_t queue_id);
+static void ixgbevf_set_ivar_map(struct ixgbe_hw *hw, int8_t direction,
+		 uint8_t queue, uint8_t msix_vector);
+static void ixgbevf_configure_msix(struct rte_eth_dev *dev);
 
 /* For Eth VMDQ APIs support */
 static int ixgbe_uc_hash_table_set(struct rte_eth_dev *dev, struct
@@ -217,6 +233,14 @@ static int ixgbe_mirror_rule_set(struct rte_eth_dev *dev,
 static int ixgbe_mirror_rule_reset(struct rte_eth_dev *dev,
 		uint8_t	rule_id);
 
+static int ixgbe_dev_rx_queue_intr_enable(struct rte_eth_dev *dev,
+					uint16_t queue_id);
+static int ixgbe_dev_rx_queue_intr_disable(struct rte_eth_dev *dev,
+					uint16_t queue_id);
+static void ixgbe_set_ivar_map(struct ixgbe_hw *hw, int8_t direction,
+				uint8_t queue, uint8_t msix_vector);
+static void ixgbe_configure_msix(struct rte_eth_dev *dev);
+
 static int ixgbe_set_queue_rate_limit(struct rte_eth_dev *dev,
 		uint16_t queue_idx, uint16_t tx_rate);
 static int ixgbe_set_vf_rate_limit(struct rte_eth_dev *dev, uint16_t vf,
@@ -265,7 +289,7 @@ static int ixgbevf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu);
  */
 #define UPDATE_VF_STAT(reg, last, cur)	                        \
 {                                                               \
-	u32 latest = IXGBE_READ_REG(hw, reg);                   \
+	uint32_t latest = IXGBE_READ_REG(hw, reg);                   \
 	cur += latest - last;                                   \
 	last = latest;                                          \
 }
@@ -346,6 +370,8 @@ static struct eth_dev_ops ixgbe_eth_dev_ops = {
 	.tx_queue_start	      = ixgbe_dev_tx_queue_start,
 	.tx_queue_stop        = ixgbe_dev_tx_queue_stop,
 	.rx_queue_setup       = ixgbe_dev_rx_queue_setup,
+	.rx_queue_intr_enable = ixgbe_dev_rx_queue_intr_enable,
+	.rx_queue_intr_disable = ixgbe_dev_rx_queue_intr_disable,
 	.rx_queue_release     = ixgbe_dev_rx_queue_release,
 	.rx_queue_count       = ixgbe_dev_rx_queue_count,
 	.rx_descriptor_done   = ixgbe_dev_rx_descriptor_done,
@@ -406,8 +432,11 @@ static struct eth_dev_ops ixgbevf_eth_dev_ops = {
 	.vlan_offload_set     = ixgbevf_vlan_offload_set,
 	.rx_queue_setup       = ixgbe_dev_rx_queue_setup,
 	.rx_queue_release     = ixgbe_dev_rx_queue_release,
+	.rx_descriptor_done   = ixgbe_dev_rx_descriptor_done,
 	.tx_queue_setup       = ixgbe_dev_tx_queue_setup,
 	.tx_queue_release     = ixgbe_dev_tx_queue_release,
+	.rx_queue_intr_enable = ixgbevf_dev_rx_queue_intr_enable,
+	.rx_queue_intr_disable = ixgbevf_dev_rx_queue_intr_disable,
 	.mac_addr_add         = ixgbevf_add_mac_addr,
 	.mac_addr_remove      = ixgbevf_remove_mac_addr,
 };
@@ -904,6 +933,10 @@ eth_ixgbe_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
 			eth_dev->data->port_id, pci_dev->id.vendor_id,
 			pci_dev->id.device_id);
 
+	/* set max interrupt vfio request */
+	pci_dev->intr_handle.max_intr = hw->mac.max_rx_queues +
+						IXGBE_MAX_OTHER_INTR;
+
 	rte_intr_callback_register(&(pci_dev->intr_handle),
 		ixgbe_dev_interrupt_handler, (void *)eth_dev);
 
@@ -1085,6 +1118,15 @@ eth_ixgbevf_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
 			return (-EIO);
 	}
 
+	/* set max interrupt vfio request */
+	pci_dev->intr_handle.max_intr = hw->mac.max_rx_queues +
+						IXGBEVF_MAX_OTHER_INTR;
+
+	rte_intr_callback_register(&(pci_dev->intr_handle),
+		ixgbevf_dev_interrupt_handler, (void *)eth_dev);
+
+	rte_intr_enable(&(pci_dev->intr_handle));
+
 	PMD_INIT_LOG(DEBUG, "port %d vendorID=0x%x deviceID=0x%x mac.type=%s",
 		     eth_dev->data->port_id, pci_dev->id.vendor_id,
 		     pci_dev->id.device_id, "ixgbe_mac_82599_vf");
@@ -1486,6 +1528,9 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
 	/* configure PF module if SRIOV enabled */
 	ixgbe_pf_host_configure(dev);
 
+	/* confiugre msix for  sleep until  rx interrupt */
+	ixgbe_configure_msix(dev);
+
 	/* initialize transmission unit */
 	ixgbe_dev_tx_init(dev);
 
@@ -1561,6 +1606,10 @@ skip_link_setup:
 	if (dev->data->dev_conf.intr_conf.lsc != 0)
 		ixgbe_dev_lsc_interrupt_setup(dev);
 
+	/* check if rxq interrupt is enabled */
+	if (dev->data->dev_conf.intr_conf.rxq != 0)
+		ixgbe_dev_rxq_interrupt_setup(dev);
+
 	/* resume enabled intr since hw reset */
 	ixgbe_enable_intr(dev);
 
@@ -2238,6 +2287,28 @@ ixgbe_dev_lsc_interrupt_setup(struct rte_eth_dev *dev)
 	return 0;
 }
 
+/**
+ * It clears the interrupt causes and enables the interrupt.
+ * It will be called once only during nic initialized.
+ *
+ * @param dev
+ *  Pointer to struct rte_eth_dev.
+ *
+ * @return
+ *  - On success, zero.
+ *  - On failure, a negative value.
+ */
+static int
+ixgbe_dev_rxq_interrupt_setup(struct rte_eth_dev *dev)
+{
+	struct ixgbe_interrupt *intr =
+		IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
+
+	intr->mask |= IXGBE_EICR_RTX_QUEUE;
+
+	return 0;
+}
+
 /*
  * It reads ICR and sets flag (IXGBE_EICR_LSC) for the link_update.
  *
@@ -2264,10 +2335,10 @@ ixgbe_dev_interrupt_get_status(struct rte_eth_dev *dev)
 	PMD_DRV_LOG(INFO, "eicr %x", eicr);
 
 	intr->flags = 0;
-	if (eicr & IXGBE_EICR_LSC) {
-		/* set flag for async link update */
+
+	/* set flag for async link update */
+	if (eicr & IXGBE_EICR_LSC)
 		intr->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
-	}
 
 	if (eicr & IXGBE_EICR_MAILBOX)
 		intr->flags |= IXGBE_FLAG_MAILBOX;
@@ -2275,6 +2346,30 @@ ixgbe_dev_interrupt_get_status(struct rte_eth_dev *dev)
 	return 0;
 }
 
+static int
+ixgbevf_dev_interrupt_get_status(struct rte_eth_dev *dev)
+{
+	uint32_t eicr;
+	struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct ixgbe_interrupt *intr =
+		IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
+
+	/* clear all cause mask */
+	ixgbevf_intr_disable(hw);
+
+	/* read-on-clear nic registers here */
+	eicr = IXGBE_READ_REG(hw, IXGBE_VTEICR);
+	PMD_DRV_LOG(INFO, "eicr %x", eicr);
+
+	intr->flags = 0;
+
+	/* set flag for async link update */
+	if (eicr & IXGBE_EICR_LSC)
+		intr->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
+
+	return 0;
+}
+
 /**
  * It gets and then prints the link status.
  *
@@ -2370,6 +2465,18 @@ ixgbe_dev_interrupt_action(struct rte_eth_dev *dev)
 	return 0;
 }
 
+static int
+ixgbevf_dev_interrupt_action(struct rte_eth_dev *dev)
+{
+	struct ixgbe_hw *hw =
+		IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+	PMD_DRV_LOG(DEBUG, "enable intr immediately");
+	ixgbevf_intr_enable(hw);
+	rte_intr_enable(&(dev->pci_dev->intr_handle));
+	return 0;
+}
+
 /**
  * Interrupt handler which shall be registered for alarm callback for delayed
  * handling specific interrupt to wait for the stable nic state. As the
@@ -2431,6 +2538,15 @@ ixgbe_dev_interrupt_handler(__rte_unused struct rte_intr_handle *handle,
 	ixgbe_dev_interrupt_action(dev);
 }
 
+static void
+ixgbevf_dev_interrupt_handler(__rte_unused struct rte_intr_handle *handle,
+							void *param)
+{
+	struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
+	ixgbevf_dev_interrupt_get_status(dev);
+	ixgbevf_dev_interrupt_action(dev);
+}
+
 static int
 ixgbe_dev_led_on(struct rte_eth_dev *dev)
 {
@@ -2929,6 +3045,19 @@ ixgbevf_intr_disable(struct ixgbe_hw *hw)
 	IXGBE_WRITE_FLUSH(hw);
 }
 
+static void
+ixgbevf_intr_enable(struct ixgbe_hw *hw)
+{
+	PMD_INIT_FUNC_TRACE();
+
+	/* VF enable interrupt autoclean */
+	IXGBE_WRITE_REG(hw, IXGBE_VTEIAM, IXGBE_VF_IRQ_ENABLE_MASK);
+	IXGBE_WRITE_REG(hw, IXGBE_VTEIAC, IXGBE_VF_IRQ_ENABLE_MASK);
+	IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, IXGBE_VF_IRQ_ENABLE_MASK);
+
+	IXGBE_WRITE_FLUSH(hw);
+}
+
 static int
 ixgbevf_dev_configure(struct rte_eth_dev *dev)
 {
@@ -2991,6 +3120,11 @@ ixgbevf_dev_start(struct rte_eth_dev *dev)
 
 	ixgbevf_dev_rxtx_start(dev);
 
+	ixgbevf_configure_msix(dev);
+
+	/* Re-enable interrupt for VF */
+	ixgbevf_intr_enable(hw);
+
 	return 0;
 }
 
@@ -3528,6 +3662,241 @@ ixgbe_mirror_rule_reset(struct rte_eth_dev *dev, uint8_t rule_id)
 	return 0;
 }
 
+
+static int
+ixgbevf_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+	uint32_t mask;
+	struct ixgbe_hw *hw =
+		IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+	mask = IXGBE_READ_REG(hw, IXGBE_VTEIMS);
+	mask |= (1 << queue_id);
+	IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, mask);
+
+	return 0;
+}
+
+static int
+ixgbevf_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+	uint32_t mask;
+	struct ixgbe_hw *hw =
+		IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+	mask = IXGBE_READ_REG(hw, IXGBE_VTEIMS);
+	mask &= ~(1 << queue_id);
+	IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, mask);
+
+	return 0;
+}
+
+static int
+ixgbe_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+	uint32_t mask;
+	struct ixgbe_hw *hw =
+		IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct ixgbe_interrupt *intr =
+		IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
+
+	if (queue_id < 16) {
+		ixgbe_disable_intr(hw);
+		intr->mask |= (1 << queue_id);
+		ixgbe_enable_intr(dev);
+	} else if (queue_id < 32) {
+		mask = IXGBE_READ_REG(hw, IXGBE_EIMS_EX(0));
+		mask &= (1 << queue_id);
+		IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(0), mask);
+	} else if (queue_id < 64) {
+		mask = IXGBE_READ_REG(hw, IXGBE_EIMS_EX(1));
+		mask &= (1 << (queue_id - 32));
+		IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(1), mask);
+	}
+
+	return 0;
+}
+
+static int
+ixgbe_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+	uint32_t mask;
+	struct ixgbe_hw *hw =
+		IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct ixgbe_interrupt *intr =
+		IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
+
+	if (queue_id < 16) {
+		ixgbe_disable_intr(hw);
+		intr->mask &= ~(1 << queue_id);
+		ixgbe_enable_intr(dev);
+	} else if (queue_id < 32) {
+		mask = IXGBE_READ_REG(hw, IXGBE_EIMS_EX(0));
+		mask &= ~(1 << queue_id);
+		IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(0), mask);
+	} else if (queue_id < 64) {
+		mask = IXGBE_READ_REG(hw, IXGBE_EIMS_EX(1));
+		mask &= ~(1 << (queue_id - 32));
+		IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(1), mask);
+	}
+
+	return 0;
+}
+
+static void
+ixgbevf_set_ivar_map(struct ixgbe_hw *hw, int8_t direction,
+			uint8_t queue, uint8_t msix_vector)
+{
+	uint32_t tmp, idx;
+	if (direction == -1) {
+		/* other causes */
+		msix_vector |= IXGBE_IVAR_ALLOC_VAL;
+		tmp = IXGBE_READ_REG(hw, IXGBE_VTIVAR_MISC);
+		tmp &= ~0xFF;
+		tmp |= msix_vector;
+		IXGBE_WRITE_REG(hw, IXGBE_VTIVAR_MISC, tmp);
+	} else {
+		/* rx or tx cause */
+		msix_vector |= IXGBE_IVAR_ALLOC_VAL;
+		idx = ((16 * (queue & 1)) + (8 * direction));
+		tmp = IXGBE_READ_REG(hw, IXGBE_VTIVAR(queue >> 1));
+		tmp &= ~(0xFF << idx);
+		tmp |= (msix_vector << idx);
+		IXGBE_WRITE_REG(hw, IXGBE_VTIVAR(queue >> 1), tmp);
+	}
+}
+
+/**
+ * set the IVAR registers, mapping interrupt causes to vectors
+ * @param hw
+ *  pointer to ixgbe_hw struct
+ * @direction
+ *  0 for Rx, 1 for Tx, -1 for other causes
+ * @queue
+ *  queue to map the corresponding interrupt to
+ * @msix_vector
+ *  the vector to map to the corresponding queue
+ */
+static void
+ixgbe_set_ivar_map(struct ixgbe_hw *hw, int8_t direction,
+			   uint8_t queue, uint8_t msix_vector)
+{
+	uint32_t tmp, idx;
+
+	msix_vector |= IXGBE_IVAR_ALLOC_VAL;
+	if (hw->mac.type == ixgbe_mac_82598EB) {
+		if (direction == -1)
+			direction = 0;
+		idx = (((direction * 64) + queue) >> 2) & 0x1F;
+		tmp = IXGBE_READ_REG(hw, IXGBE_IVAR(idx));
+		tmp &= ~(0xFF << (8 * (queue & 0x3)));
+		tmp |= (msix_vector << (8 * (queue & 0x3)));
+		IXGBE_WRITE_REG(hw, IXGBE_IVAR(idx), tmp);
+	} else if ((hw->mac.type == ixgbe_mac_82599EB) ||
+			(hw->mac.type == ixgbe_mac_X540)) {
+		if (direction == -1) {
+			/* other causes */
+			idx = ((queue & 1) * 8);
+			tmp = IXGBE_READ_REG(hw, IXGBE_IVAR_MISC);
+			tmp &= ~(0xFF << idx);
+			tmp |= (msix_vector << idx);
+			IXGBE_WRITE_REG(hw, IXGBE_IVAR_MISC, tmp);
+		} else {
+			/* rx or tx causes */
+			idx = ((16 * (queue & 1)) + (8 * direction));
+			tmp = IXGBE_READ_REG(hw, IXGBE_IVAR(queue >> 1));
+			tmp &= ~(0xFF << idx);
+			tmp |= (msix_vector << idx);
+			IXGBE_WRITE_REG(hw, IXGBE_IVAR(queue >> 1), tmp);
+		}
+	}
+}
+
+static void
+ixgbevf_configure_msix(struct rte_eth_dev *dev)
+{
+	struct ixgbe_hw *hw =
+		IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
+	uint32_t q_idx;
+	uint32_t vector_idx = 0;
+
+	/* Configure all RX queues of VF */
+	for (q_idx = 0; q_idx < (hw->mac.max_rx_queues - 1); q_idx++) {
+		/* Force all queue use vector 0,
+		 * as IXGBE_VF_MAXMSIVECOTR = 1 */
+		ixgbevf_set_ivar_map(hw, 0, q_idx, vector_idx);
+		intr_handle->vec_num[q_idx] = vector_idx;
+	}
+
+	/* Configure VF Rx queue ivar */
+	ixgbevf_set_ivar_map(hw, -1, 1, vector_idx);
+}
+
+/**
+ * Sets up the hardware to properly generate MSI-X interrupts
+ * @hw
+ *  board private structure
+ */
+static void
+ixgbe_configure_msix(struct rte_eth_dev *dev)
+{
+	struct ixgbe_hw *hw =
+		IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
+	int queue_id;
+	uint32_t mask;
+	uint32_t gpie;
+
+	/* setup GPIE for MSI-x mode */
+	gpie = IXGBE_READ_REG(hw, IXGBE_GPIE);
+	gpie |= IXGBE_GPIE_MSIX_MODE | IXGBE_GPIE_PBA_SUPPORT |
+		   IXGBE_GPIE_OCD | IXGBE_GPIE_EIAME;
+	/*
+	* auto clearing and auto setting corresponding bits in EIMS
+	* when MSI-X interrupt is triggered
+	*/
+	if (hw->mac.type == ixgbe_mac_82598EB)
+		IXGBE_WRITE_REG(hw, IXGBE_EIAM, IXGBE_EICS_RTX_QUEUE);
+	else {
+		IXGBE_WRITE_REG(hw, IXGBE_EIAM_EX(0), 0xFFFFFFFF);
+		IXGBE_WRITE_REG(hw, IXGBE_EIAM_EX(1), 0xFFFFFFFF);
+	}
+	IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
+
+	/*
+	* Populate the IVAR table and set the ITR values to the
+	* corresponding register.
+	*/
+	for (queue_id = 0; queue_id < VFIO_MAX_QUEUE_ID; queue_id++) {
+		ixgbe_set_ivar_map(hw, 0, queue_id, queue_id);
+		intr_handle->vec_num[queue_id] = queue_id;
+	}
+
+	switch (hw->mac.type) {
+	case ixgbe_mac_82598EB:
+		ixgbe_set_ivar_map(hw, -1, IXGBE_IVAR_OTHER_CAUSES_INDEX,
+			       VFIO_MAX_QUEUE_ID);
+		break;
+	case ixgbe_mac_82599EB:
+	case ixgbe_mac_X540:
+		ixgbe_set_ivar_map(hw, -1, 1, VFIO_MAX_QUEUE_ID);
+		break;
+	default:
+		break;
+	}
+	IXGBE_WRITE_REG(hw, IXGBE_EITR(queue_id),
+			 IXGBE_MIN_INTER_INTERRUPT_INTERVAL_DEFAULT & 0xFFF);
+
+	/* set up to autoclear timer, and the vectors */
+	mask = IXGBE_EIMS_ENABLE_MASK;
+	mask &= ~(IXGBE_EIMS_OTHER |
+		  IXGBE_EIMS_MAILBOX |
+		  IXGBE_EIMS_LSC);
+
+	IXGBE_WRITE_REG(hw, IXGBE_EIAC, mask);
+}
+
 static int ixgbe_set_queue_rate_limit(struct rte_eth_dev *dev,
 	uint16_t queue_idx, uint16_t tx_rate)
 {
diff --git a/lib/librte_pmd_ixgbe/ixgbe_ethdev.h b/lib/librte_pmd_ixgbe/ixgbe_ethdev.h
index a549f5c..1bdfbce 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_ethdev.h
+++ b/lib/librte_pmd_ixgbe/ixgbe_ethdev.h
@@ -109,6 +109,12 @@
 	ETH_RSS_IPV6_TCP_EX | \
 	ETH_RSS_IPV6_UDP_EX)
 
+#define IXGBE_VF_IRQ_ENABLE_MASK        3          /* vf irq enable mask */
+#define IXGBE_VF_MAXMSIVECTOR           1
+/* maximum other interrupts besides rx&tx*/
+#define IXGBE_MAX_OTHER_INTR            1
+#define IXGBEVF_MAX_OTHER_INTR          1
+
 /*
  * Information about the fdir mode.
  */
@@ -317,6 +323,7 @@ uint32_t ixgbe_dev_rx_queue_count(struct rte_eth_dev *dev,
 		uint16_t rx_queue_id);
 
 int ixgbe_dev_rx_descriptor_done(void *rx_queue, uint16_t offset);
+int ixgbevf_dev_rx_descriptor_done(void *rx_queue, uint16_t offset);
 
 int ixgbe_dev_rx_init(struct rte_eth_dev *dev);
 
-- 
1.8.1.4

  parent reply	other threads:[~2015-02-27  4:56 UTC|newest]

Thread overview: 242+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-23 16:55 [dpdk-dev] [PATCH v5 0/6] Interrupt mode PMD Zhou Danny
2015-02-23 16:55 ` [dpdk-dev] [PATCH v5 1/6] ethdev: add rx interrupt enable/disable functions Zhou Danny
2015-02-23 16:59   ` Stephen Hemminger
2015-02-23 17:17     ` Zhou, Danny
2015-05-11 14:10       ` [dpdk-dev] [PATCH] lib: syntax cleanup Ferruh Yigit
2015-06-23 14:28         ` Thomas Monjalon
2015-02-23 16:55 ` [dpdk-dev] [PATCH v5 2/6] eal: add rx queue interrupt FDs to intr handle struct Zhou Danny
2015-02-23 16:55 ` [dpdk-dev] [PATCH v5 3/6] ixgbe: enable rx queue interrupts for both PF and VF Zhou Danny
2015-02-23 16:55 ` [dpdk-dev] [PATCH v5 4/6] igb: enable rx queue interrupts for PF Zhou Danny
2015-02-23 16:55 ` [dpdk-dev] [PATCH v5 5/6] eal: add per rx queue interrupt handling based on VFIO Zhou Danny
2015-02-24 10:42   ` David Marchand
2015-02-25  6:58     ` Zhou, Danny
2015-02-25 10:22       ` David Marchand
2015-02-25 15:29         ` Zhou, Danny
2015-02-25 15:44           ` Thomas Monjalon
2015-02-25 15:52           ` David Marchand
2015-02-23 16:55 ` [dpdk-dev] [PATCH v5 6/6] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Zhou Danny
2015-02-27  4:56 ` [dpdk-dev] [PATCH v6 0/8] Interrupt mode PMD Cunming Liang
2015-02-27  4:56   ` [dpdk-dev] [PATCH v6 1/8] eal: declare new interrupt api Cunming Liang
2015-02-27  4:56   ` [dpdk-dev] [PATCH v6 2/8] eal/linux: add rx queue interrupt FDs to intr handle struct Cunming Liang
2015-02-27 10:33     ` David Marchand
2015-02-27 11:28       ` Liang, Cunming
2015-02-27 14:42         ` Thomas Monjalon
2015-02-27 14:52         ` Thomas Monjalon
2015-02-28  0:32           ` Liang, Cunming
2015-02-27  4:56   ` [dpdk-dev] [PATCH v6 3/8] eal/bsd: dummy for new intr definition Cunming Liang
2015-02-27  9:59     ` David Marchand
2015-02-27 11:21       ` Liang, Cunming
2015-02-27 14:22         ` Thomas Monjalon
2015-02-28  0:37           ` Liang, Cunming
2015-02-27  4:56   ` [dpdk-dev] [PATCH v6 4/8] eal/linux: add per rx queue interrupt handling based on VFIO Cunming Liang
2015-02-27 10:33     ` David Marchand
2015-02-27 12:22       ` Liang, Cunming
2015-02-27 14:13         ` Thomas Monjalon
2015-02-28  1:45           ` Liang, Cunming
2015-02-27  4:56   ` [dpdk-dev] [PATCH v6 5/8] ethdev: add rx interrupt enable/disable functions Cunming Liang
2015-02-27  4:56   ` Cunming Liang [this message]
2015-02-27  4:56   ` [dpdk-dev] [PATCH v6 7/8] igb: enable rx queue interrupts for PF Cunming Liang
2015-03-20 20:51     ` Stephen Hemminger
2015-05-11  5:16       ` Liang, Cunming
2015-02-27  4:56   ` [dpdk-dev] [PATCH v6 8/8] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-02-28 22:57     ` Stephen Hemminger
2015-02-28 23:00     ` Stephen Hemminger
2015-02-27  8:00   ` [dpdk-dev] [PATCH v6 0/8] Interrupt mode PMD Liu, Yong
2015-02-27 10:38   ` David Marchand
2015-02-28 22:38     ` Stephen Hemminger
2015-03-04  0:52     ` Stephen Hemminger
2015-03-04  3:20       ` Liang, Cunming
2015-05-05  5:39   ` [dpdk-dev] From: Cunming Liang <cunming.liang@intel.com> Cunming Liang
2015-05-05  5:39     ` [dpdk-dev] [PATCH v7 01/10] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-05-05  5:39     ` [dpdk-dev] [PATCH v7 02/10] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-05-08  2:57       ` Stephen Hemminger
2015-05-11  3:32         ` Liang, Cunming
2015-05-05  5:39     ` [dpdk-dev] [PATCH v7 03/10] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-05-05 18:34       ` Stephen Hemminger
2015-05-07  6:29         ` Liang, Cunming
2015-05-08  2:58       ` Stephen Hemminger
2015-05-05  5:39     ` [dpdk-dev] [PATCH v7 04/10] eal/bsd: dummy for new intr definition Cunming Liang
2015-05-05  5:39     ` [dpdk-dev] [PATCH v7 05/10] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-05-05  5:39     ` [dpdk-dev] [PATCH v7 06/10] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-05-05 18:38       ` Stephen Hemminger
2015-05-07  6:29         ` Liang, Cunming
2015-05-05  5:39     ` [dpdk-dev] [PATCH v7 07/10] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-05-05  5:39     ` [dpdk-dev] [PATCH v7 08/10] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-05-05 18:36       ` Stephen Hemminger
2015-05-11  5:31         ` Liang, Cunming
2015-05-11 15:00           ` Stephen Hemminger
2015-05-12  1:07             ` Liang, Cunming
2015-05-05  5:39     ` [dpdk-dev] [PATCH v7 09/10] igb: enable rx queue interrupts for PF Cunming Liang
2015-05-05 23:16       ` Stephen Hemminger
2015-05-11  5:05         ` Liang, Cunming
2015-05-28 21:25       ` Stephen Hemminger
2015-05-05  5:39     ` [dpdk-dev] [PATCH v7 10/10] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-05-21  8:55     ` [dpdk-dev] [PATCH v8 00/11] Interrupt mode PMD Cunming Liang
2015-05-21  8:55       ` [dpdk-dev] [PATCH v8 01/11] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-05-21 10:32         ` Neil Horman
     [not found]           ` <20150521104300.00757b4e@urahara>
2015-05-21 17:58             ` Neil Horman
2015-05-21 18:21               ` Stephen Hemminger
     [not found]               ` <20150521111400.2a04a196@urahara>
2015-05-22  0:05                 ` Neil Horman
     [not found]                 ` <40594e9e6e0543afa11e4dbd90e59b22@BRMWP-EXMB11.corp.brocade.com>
2015-05-22 16:52                   ` Stephen Hemminger
2015-05-27 10:33                     ` Neil Horman
2015-05-29  8:56               ` Liang, Cunming
2015-05-21  8:55       ` [dpdk-dev] [PATCH v8 02/11] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-05-21 18:22         ` Stephen Hemminger
     [not found]         ` <20150521111704.727cf3a1@urahara>
2015-05-22  2:08           ` Liang, Cunming
2015-05-21  8:55       ` [dpdk-dev] [PATCH v8 03/11] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-05-21  8:55       ` [dpdk-dev] [PATCH v8 04/11] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-05-21  8:55       ` [dpdk-dev] [PATCH v8 05/11] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-05-22 20:21         ` Stephen Hemminger
2015-05-27  9:00           ` Liang, Cunming
2015-05-21  8:55       ` [dpdk-dev] [PATCH v8 06/11] eal/linux: standalone intr event fd create support Cunming Liang
2015-05-21  8:55       ` [dpdk-dev] [PATCH v8 07/11] eal/bsd: dummy for new intr definition Cunming Liang
2015-05-21  8:56       ` [dpdk-dev] [PATCH v8 08/11] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-05-21 18:22         ` Stephen Hemminger
2015-05-21 18:22         ` Stephen Hemminger
     [not found]         ` <20150521112030.4d31a0e4@urahara>
2015-05-22  2:17           ` Liang, Cunming
2015-05-21  8:56       ` [dpdk-dev] [PATCH v8 09/11] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-05-21  8:56       ` [dpdk-dev] [PATCH v8 10/11] igb: enable rx queue interrupts for PF Cunming Liang
2015-05-21  8:56       ` [dpdk-dev] [PATCH v8 11/11] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-05-29  8:45       ` [dpdk-dev] [PATCH v9 00/12] Interrupt mode PMD Cunming Liang
2015-05-29  8:45         ` [dpdk-dev] [PATCH v9 01/12] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-06-02  5:27           ` Liu, Yong
2015-05-29  8:45         ` [dpdk-dev] [PATCH v9 02/12] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-05-29  8:45         ` [dpdk-dev] [PATCH v9 03/12] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-05-29  8:45         ` [dpdk-dev] [PATCH v9 04/12] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-05-29  8:45         ` [dpdk-dev] [PATCH v9 05/12] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-05-29  8:45         ` [dpdk-dev] [PATCH v9 06/12] eal/linux: standalone intr event fd create support Cunming Liang
2015-05-29  8:45         ` [dpdk-dev] [PATCH v9 07/12] eal/bsd: dummy for new intr definition Cunming Liang
2015-05-29  8:45         ` [dpdk-dev] [PATCH v9 08/12] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-05-29  8:45         ` [dpdk-dev] [PATCH v9 09/12] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-05-29 15:57           ` Stephen Hemminger
2015-05-29  8:45         ` [dpdk-dev] [PATCH v9 10/12] igb: enable rx queue interrupts for PF Cunming Liang
2015-05-29  8:45         ` [dpdk-dev] [PATCH v9 11/12] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-05-29  8:45         ` [dpdk-dev] [PATCH v9 12/12] abi: fix v2.1 abi broken issue Cunming Liang
2015-05-29 15:27           ` Stephen Hemminger
2015-06-01  8:48             ` Liang, Cunming
2015-06-01 13:27               ` Stephen Hemminger
2015-06-02  2:14                 ` Liang, Cunming
2015-05-29 15:36           ` Vincent JARDIN
2015-06-01 14:11           ` Stephen Hemminger
2015-06-01 14:18             ` Stephen Hemminger
2015-06-02  6:53         ` [dpdk-dev] [PATCH v10 00/13] Interrupt mode PMD Cunming Liang
2015-06-02  6:53           ` [dpdk-dev] [PATCH v10 01/13] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-06-02  6:53           ` [dpdk-dev] [PATCH v10 02/13] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-06-02 16:21             ` Stephen Hemminger
2015-06-03  7:16               ` Liang, Cunming
2015-06-02  6:53           ` [dpdk-dev] [PATCH v10 03/13] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-06-02 16:23             ` Stephen Hemminger
2015-06-02 16:24             ` Stephen Hemminger
2015-06-03  7:19               ` Liang, Cunming
2015-06-02  6:53           ` [dpdk-dev] [PATCH v10 04/13] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-06-02  6:53           ` [dpdk-dev] [PATCH v10 05/13] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-06-02  6:53           ` [dpdk-dev] [PATCH v10 06/13] eal/linux: standalone intr event fd create support Cunming Liang
2015-06-02 16:27             ` Stephen Hemminger
2015-06-03  7:17               ` Liang, Cunming
2015-06-02  6:53           ` [dpdk-dev] [PATCH v10 07/13] eal/linux: fix lsc read error in uio_pci_generic Cunming Liang
2015-06-02  6:53           ` [dpdk-dev] [PATCH v10 08/13] eal/bsd: dummy for new intr definition Cunming Liang
2015-06-02  6:53           ` [dpdk-dev] [PATCH v10 09/13] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-06-02  6:53           ` [dpdk-dev] [PATCH v10 10/13] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-06-02  6:53           ` [dpdk-dev] [PATCH v10 11/13] igb: enable rx queue interrupts for PF Cunming Liang
2015-06-02  6:53           ` [dpdk-dev] [PATCH v10 12/13] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-06-02  6:53           ` [dpdk-dev] [PATCH v10 13/13] abi: fix v2.1 abi broken issue Cunming Liang
2015-06-05  8:19           ` [dpdk-dev] [PATCH v11 00/13] Interrupt mode PMD Cunming Liang
2015-06-05  8:19             ` [dpdk-dev] [PATCH v11 01/13] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-06-05  8:19             ` [dpdk-dev] [PATCH v11 02/13] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-06-05  8:20             ` [dpdk-dev] [PATCH v11 03/13] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-06-05  8:20             ` [dpdk-dev] [PATCH v11 04/13] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-06-05  8:20             ` [dpdk-dev] [PATCH v11 05/13] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-06-05  8:20             ` [dpdk-dev] [PATCH v11 06/13] eal/linux: standalone intr event fd create support Cunming Liang
2015-06-05  8:20             ` [dpdk-dev] [PATCH v11 07/13] eal/linux: fix lsc read error in uio_pci_generic Cunming Liang
2015-06-05  8:20             ` [dpdk-dev] [PATCH v11 08/13] eal/bsd: dummy for new intr definition Cunming Liang
2015-06-05  8:20             ` [dpdk-dev] [PATCH v11 09/13] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-06-05  8:20             ` [dpdk-dev] [PATCH v11 10/13] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-06-05  8:20             ` [dpdk-dev] [PATCH v11 11/13] igb: enable rx queue interrupts for PF Cunming Liang
2015-06-05  8:20             ` [dpdk-dev] [PATCH v11 12/13] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-06-05  8:20             ` [dpdk-dev] [PATCH v11 13/13] abi: fix v2.1 abi broken issue Cunming Liang
2015-06-05  8:59             ` [dpdk-dev] [PATCH v11 00/13] Interrupt mode PMD Zhou, Danny
2015-06-08  5:28             ` [dpdk-dev] [PATCH v12 00/14] " Cunming Liang
2015-06-08  5:28               ` [dpdk-dev] [PATCH v12 01/14] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-06-08  5:28               ` [dpdk-dev] [PATCH v12 02/14] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-06-08  5:29               ` [dpdk-dev] [PATCH v12 03/14] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-06-08  5:29               ` [dpdk-dev] [PATCH v12 04/14] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-06-08  5:29               ` [dpdk-dev] [PATCH v12 05/14] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-06-08  5:29               ` [dpdk-dev] [PATCH v12 06/14] eal/linux: standalone intr event fd create support Cunming Liang
2015-06-08  5:29               ` [dpdk-dev] [PATCH v12 07/14] eal/linux: fix lsc read error in uio_pci_generic Cunming Liang
2015-06-08  5:29               ` [dpdk-dev] [PATCH v12 08/14] eal/bsd: dummy for new intr definition Cunming Liang
2015-06-08  5:29               ` [dpdk-dev] [PATCH v12 09/14] eal/bsd: fix inappropriate linuxapp referred in bsd Cunming Liang
2015-06-08  5:29               ` [dpdk-dev] [PATCH v12 10/14] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-06-08  5:29               ` [dpdk-dev] [PATCH v12 11/14] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-06-08  5:29               ` [dpdk-dev] [PATCH v12 12/14] igb: enable rx queue interrupts for PF Cunming Liang
2015-06-08  5:29               ` [dpdk-dev] [PATCH v12 13/14] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-06-08  5:29               ` [dpdk-dev] [PATCH v12 14/14] abi: fix v2.1 abi broken issue Cunming Liang
2015-06-09 23:59               ` [dpdk-dev] [PATCH v12 00/14] Interrupt mode PMD Stephen Hemminger
2015-06-19  4:00               ` [dpdk-dev] [PATCH v13 " Cunming Liang
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 01/14] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-07-13 16:40                   ` Thomas Monjalon
2015-07-17  5:27                     ` Liang, Cunming
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 02/14] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-07-13 16:46                   ` Thomas Monjalon
2015-07-17  5:27                     ` Liang, Cunming
2015-07-13 16:56                   ` Thomas Monjalon
2015-07-17  5:47                     ` Liang, Cunming
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 03/14] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 04/14] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 05/14] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 06/14] eal/linux: standalone intr event fd create support Cunming Liang
2015-07-13 17:01                   ` Thomas Monjalon
2015-07-17  5:49                     ` Liang, Cunming
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 07/14] eal/linux: fix lsc read error in uio_pci_generic Cunming Liang
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 08/14] eal/bsd: dummy for new intr definition Cunming Liang
2015-07-13 17:06                   ` Thomas Monjalon
2015-07-17  5:58                     ` Liang, Cunming
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 09/14] eal/bsd: fix inappropriate linuxapp referred in bsd Cunming Liang
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 10/14] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 11/14] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 12/14] igb: enable rx queue interrupts for PF Cunming Liang
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 13/14] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-07-13 17:12                   ` Thomas Monjalon
2015-07-17  5:59                     ` Liang, Cunming
2015-06-19  4:00                 ` [dpdk-dev] [PATCH v13 14/14] abi: fix v2.1 abi broken issue Cunming Liang
2015-07-09 13:58                 ` [dpdk-dev] [PATCH v13 00/14] Interrupt mode PMD David Marchand
2015-07-17  6:04                   ` Liang, Cunming
2015-07-17  6:16                 ` [dpdk-dev] [PATCH v14 00/13] " Cunming Liang
2015-07-17  6:16                   ` [dpdk-dev] [PATCH v14 01/13] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-07-19 23:31                     ` Thomas Monjalon
2015-07-20  2:02                       ` Liang, Cunming
2015-07-17  6:16                   ` [dpdk-dev] [PATCH v14 02/13] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-07-17  6:16                   ` [dpdk-dev] [PATCH v14 03/13] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-07-17  6:16                   ` [dpdk-dev] [PATCH v14 04/13] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-07-17  6:16                   ` [dpdk-dev] [PATCH v14 05/13] eal/linux: map eventfd to VFIO MSI-X intr vector Cunming Liang
2015-07-17  6:16                   ` [dpdk-dev] [PATCH v14 06/13] eal/linux: standalone intr event fd create support Cunming Liang
2015-07-19 23:35                     ` Thomas Monjalon
2015-07-19 23:39                       ` Thomas Monjalon
2015-07-20  2:08                         ` Liang, Cunming
2015-07-17  6:16                   ` [dpdk-dev] [PATCH v14 07/13] eal/linux: fix lsc read error in uio_pci_generic Cunming Liang
2015-07-17  6:16                   ` [dpdk-dev] [PATCH v14 08/13] eal/bsd: dummy for new intr definition Cunming Liang
2015-07-17  6:16                   ` [dpdk-dev] [PATCH v14 09/13] eal/bsd: fix inappropriate linuxapp referred in bsd Cunming Liang
2015-07-17  6:16                   ` [dpdk-dev] [PATCH v14 10/13] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-07-17 21:40                     ` Stephen Hemminger
2015-07-20  2:11                       ` Liang, Cunming
2015-07-17  6:16                   ` [dpdk-dev] [PATCH v14 11/13] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-07-17  6:16                   ` [dpdk-dev] [PATCH v14 12/13] igb: enable rx queue interrupts for PF Cunming Liang
2015-07-17  6:16                   ` [dpdk-dev] [PATCH v14 13/13] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-07-20  3:02                   ` [dpdk-dev] [PATCH v15 00/13] Interrupt mode PMD Cunming Liang
2015-07-20  3:02                     ` [dpdk-dev] [PATCH v15 01/13] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-07-20  3:02                     ` [dpdk-dev] [PATCH v15 02/13] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-07-20  3:02                     ` [dpdk-dev] [PATCH v15 03/13] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-07-20  3:02                     ` [dpdk-dev] [PATCH v15 04/13] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-07-20  3:02                     ` [dpdk-dev] [PATCH v15 05/13] eal/linux: map eventfd to VFIO MSI-X intr vector Cunming Liang
2015-07-20  3:02                     ` [dpdk-dev] [PATCH v15 06/13] eal/linux: standalone intr event fd create support Cunming Liang
2015-07-20  3:02                     ` [dpdk-dev] [PATCH v15 07/13] eal/linux: fix lsc read error in uio_pci_generic Cunming Liang
2015-07-20  3:02                     ` [dpdk-dev] [PATCH v15 08/13] eal/bsd: dummy for new intr definition Cunming Liang
2015-07-27 21:17                       ` Thomas Monjalon
2015-07-20  3:02                     ` [dpdk-dev] [PATCH v15 09/13] eal/bsd: fix inappropriate linuxapp referred in bsd Cunming Liang
2015-07-20  3:02                     ` [dpdk-dev] [PATCH v15 10/13] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-07-20  3:02                     ` [dpdk-dev] [PATCH v15 11/13] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-07-20  3:02                     ` [dpdk-dev] [PATCH v15 12/13] igb: enable rx queue interrupts for PF Cunming Liang
2015-07-20  3:02                     ` [dpdk-dev] [PATCH v15 13/13] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-07-27 16:50                       ` Thomas Monjalon
2015-07-23 14:18                     ` [dpdk-dev] [PATCH v15 00/13] Interrupt mode PMD Liang, Cunming
2015-07-27 21:34                       ` Thomas Monjalon
2015-05-05  5:53   ` [dpdk-dev] [PATCH v7 00/10] " Cunming Liang

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1425012976-10173-7-git-send-email-cunming.liang@intel.com \
    --to=cunming.liang@intel.com \
    --cc=dev@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).