In rte_eth_dev_configure(), device configuration was copied
after requesting the device information, to check the
maximum number of RX/TX queues. Since this number may change
depending on the device configuration, the memcpy of it
has to be performed before requesting the device information.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch at intel.com>
---
lib/librte_ether/rte_ethdev.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 8721a6b..b941b0d 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -901,6 +901,9 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q,
uint16_t nb_tx_q,
return -EBUSY;
}
+ /* Copy the dev_conf parameter into the dev structure */
+ memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
+
/*
* Check that the numbers of RX and TX queues are not greater
* than the maximum number of RX and TX queues supported by the
@@ -925,9 +928,6 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q,
uint16_t nb_tx_q,
return -EINVAL;
}
- /* Copy the dev_conf parameter into the dev structure */
- memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
-
/*
* If link state interrupt is enabled, check that the
* device supports it.
--
2.5.5
