RDMA/mana_ib: Set correct device into ib

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Add mana_get_primary_netdev_rcu helper to get a primary
netdevice for a given port. When mana is used with
netvsc, the VF netdev is controlled by an upper netvsc
device. In a baremetal case, the VF netdev is the
primary device.

Use the mana_get_primary_netdev_rcu() helper in the mana_ib
to get the correct device for querying network states.

Fixes: 8b184e4f1c ("RDMA/mana_ib: Enable RoCE on port 1")
Signed-off-by: Konstantin Taranov <kotaranov@microsoft.com>
Link: https://lore.kernel.org/r/1720705077-322-1-git-send-email-kotaranov@linux.microsoft.com
Reviewed-by: Long Li <longli@microsoft.com>
Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Signed-off-by: Leon Romanovsky <leon@kernel.org>

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Konstantin Taranov 2024-07-11 06:37:57 -07:00 • committed by Leon Romanovsky

parent 95b087f87b

commit 1df03a4b44

3 changed files with 29 additions and 8 deletions

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16

drivers/infiniband/hw/mana/device.c

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19

drivers/net/ethernet/microsoft/mana/mana_en.c

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2

include/net/mana/mana.h

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