diff mbox

[dpdk-dev,v6,7/7] i40e: release queue memory in close functions

Message ID 1435932240-26064-8-git-send-email-bernard.iremonger@intel.com (mailing list archive)
State Accepted, archived
Headers

Commit Message

Iremonger, Bernard July 3, 2015, 2:04 p.m. UTC 
  add i40e_dev_free_queues() function and call it from close() functions.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
---
 drivers/net/i40e/i40e_ethdev.c    |    1 +
 drivers/net/i40e/i40e_ethdev_vf.c |    1 +
 drivers/net/i40e/i40e_rxtx.c      |   20 ++++++++++++++++++++
 drivers/net/i40e/i40e_rxtx.h      |    1 +
 4 files changed, 23 insertions(+), 0 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index bc1bab2..cdb5576 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -1032,6 +1032,7 @@  i40e_dev_close(struct rte_eth_dev *dev)
 
 	i40e_dev_stop(dev);
 	hw->adapter_stopped = 1;
+	i40e_dev_free_queues(dev);
 
 	/* Disable interrupt */
 	i40e_pf_disable_irq0(hw);
diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index d2b86a7..41c0b93 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -1756,6 +1756,7 @@  i40evf_dev_close(struct rte_eth_dev *dev)
 
 	i40evf_dev_stop(dev);
 	hw->adapter_stopped = 1;
+	i40e_dev_free_queues(dev);
 	i40evf_reset_vf(hw);
 	i40e_shutdown_adminq(hw);
 }
diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index 2a89e84..6c11c75 100644
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -2588,6 +2588,26 @@  i40e_dev_clear_queues(struct rte_eth_dev *dev)
 	}
 }
 
+void
+i40e_dev_free_queues(struct rte_eth_dev *dev)
+{
+	uint16_t i;
+
+	PMD_INIT_FUNC_TRACE();
+
+	for (i = 0; i < dev->data->nb_rx_queues; i++) {
+		i40e_dev_rx_queue_release(dev->data->rx_queues[i]);
+		dev->data->rx_queues[i] = NULL;
+	}
+	dev->data->nb_rx_queues = 0;
+
+	for (i = 0; i < dev->data->nb_tx_queues; i++) {
+		i40e_dev_tx_queue_release(dev->data->tx_queues[i]);
+		dev->data->tx_queues[i] = NULL;
+	}
+	dev->data->nb_tx_queues = 0;
+}
+
 #define I40E_FDIR_NUM_TX_DESC  I40E_MIN_RING_DESC
 #define I40E_FDIR_NUM_RX_DESC  I40E_MIN_RING_DESC
 
diff --git a/drivers/net/i40e/i40e_rxtx.h b/drivers/net/i40e/i40e_rxtx.h
index decbc3d..224ebb3 100644
--- a/drivers/net/i40e/i40e_rxtx.h
+++ b/drivers/net/i40e/i40e_rxtx.h
@@ -198,6 +198,7 @@  int i40e_rx_queue_init(struct i40e_rx_queue *rxq);
 void i40e_free_tx_resources(struct i40e_tx_queue *txq);
 void i40e_free_rx_resources(struct i40e_rx_queue *rxq);
 void i40e_dev_clear_queues(struct rte_eth_dev *dev);
+void i40e_dev_free_queues(struct rte_eth_dev *dev);
 void i40e_reset_rx_queue(struct i40e_rx_queue *rxq);
 void i40e_reset_tx_queue(struct i40e_tx_queue *txq);
 void i40e_tx_queue_release_mbufs(struct i40e_tx_queue *txq);