RDMA/mlx5: Fix vport loopback for MPV device

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[ Upstream commit a9a9e68954 ]

Always enable vport loopback for both MPV devices on driver start.

Previously in some cases related to MPV RoCE, packets weren't correctly
executing loopback check at vport in FW, since it was disabled.
Due to complexity of identifying such cases for MPV always enable vport
loopback for both GVMIs when binding the slave to the master port.

Fixes: 0042f9e458 ("RDMA/mlx5: Enable vport loopback when user context or QP mandate")
Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Link: https://patch.msgid.link/d4298f5ebb2197459e9e7221c51ecd6a34699847.1750064969.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Patrisious Haddad 2025-06-16 12:14:54 +03:00 • committed by Greg Kroah-Hartman

parent 3d8d401d33

commit bd69049f98

1 changed files with 33 additions and 0 deletions

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drivers/infiniband/hw/mlx5/main.c

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