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ixgbe: fix reconfiguration of Rx method

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The scattered_rx configuration is updated in dev_start().
For the execution sequence "stop, re-configure and then re-start",
it expects using the new configuration.
But during re-configure, the stored data may still be the old one.
The patch clean the configuration anyway in dev_stop().
So that make sure always get the best Rx routine.

Signed-off-by: Cunming Liang <cunming.liang@intel.com>
This commit is contained in:
Cunming Liang 2014-11-12 14:24:31 +08:00 committed by Thomas Monjalon
parent 5e8ae7fc91
commit 5974ee01f4
1 changed files with 6 additions and 0 deletions
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6
lib/librte_pmd_ixgbe/ixgbe_ethdev.c
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@ -1600,6 +1600,9 @@ ixgbe_dev_stop(struct rte_eth_dev *dev)
ixgbe_dev_clear_queues(dev);
/* Clear stored conf */
dev->data->scattered_rx = 0;
/* Clear recorded link status */
memset(&link, 0, sizeof(link));
rte_ixgbe_dev_atomic_write_link_status(dev, &link);
@ -2889,6 +2892,9 @@ ixgbevf_dev_stop(struct rte_eth_dev *dev)
*/
ixgbevf_set_vfta_all(dev,0);
/* Clear stored conf */
dev->data->scattered_rx = 0;
ixgbe_dev_clear_queues(dev);
}