Parav Pandit d52ef88a9f RDMA/core: Add GIDs while changing MAC addr only for registered ndev ... Currently when MAC address is changed, regardless of the netdev reg_state, GID entries are removed and added to reflect the new MAC address and new default GID entries. When a bonding device is used and the underlying PCI device is removed several netdevice events are generated. Two events of the interest are CHANGEADDR and UNREGISTER event on lower(slave) netdevice of the bond netdevice. Sometimes CHANGEADDR event is generated when netdev state is UNREGISTERING (after UNREGISTER event is generated). In this scenario, GID entries for default GIDs are added and never deleted because GID entries are deleted only when netdev state is < UNREGISTERED. This leads to non zero reference count on the netdevice. Due to this, PCI device unbind operation is getting stuck. To avoid it, when changing mac address, add GID entries only if netdev is in REGISTERED state. Fixes: 03db3a2d81 ("IB/core: Add RoCE GID table management") Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>		2018-11-21 14:09:40 -07:00
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core	RDMA/core: Add GIDs while changing MAC addr only for registered ndev	2018-11-21 14:09:40 -07:00
hw	RDMA/mlx5: Fix fence type for IB_WR_LOCAL_INV WR	2018-11-21 14:03:00 -07:00
sw	RDMA/drivers: Use core provided API for registering device attributes	2018-10-17 03:45:01 -06:00
ulp	First merge window pull request	2018-10-26 07:38:19 -07:00
Kconfig	RDMA: Fix building with CONFIG_MMU=n	2018-10-03 16:01:03 -06:00
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