[v9,10/19] net/bonding: enable port detach on secondary process
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Commit Message
Previously, detach port on a secondary process will mess primary
process and cause the same device can't be attached back again.
A secondary process should use rte_eth_release_port_private to
release a port.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
drivers/net/bonding/rte_eth_bond_pmd.c | 11 +++++++++++
1 file changed, 11 insertions(+)
@@ -3062,6 +3062,7 @@ bond_probe(struct rte_vdev_device *dev)
}
/* TODO: request info from primary to set up Rx and Tx */
eth_dev->dev_ops = &default_dev_ops;
+ eth_dev->device = &dev->device;
rte_eth_dev_probing_finish(eth_dev);
return 0;
}
@@ -3168,6 +3169,16 @@ bond_remove(struct rte_vdev_device *dev)
if (eth_dev == NULL)
return -ENODEV;
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+ /* detach device on local pprocess only */
+ if (strlen(rte_vdev_device_args(dev)) == 0)
+ return rte_eth_dev_release_port_private(eth_dev);
+ /**
+ * else this is a private device for current process
+ * so continue with normal detach scenario
+ */
+ }
+
RTE_ASSERT(eth_dev->device == &dev->device);
internals = eth_dev->data->dev_private;