Hi Dave, This series further enhances the support for mlx4 single ported VFs introduced in 3.15 to work over IB ports too.
Just as quick reminder, the ConnectX3 device family exposes one PCI device which serves both ports. This can be non-optimal under virtualization schemes where the admin would like the VF to expose one interface to the VM, etc. Since all the VF interaction with the firmware passes through the PF driver, we can emulate to the VF they have one port, and further create a set of the VFs which act on port1 of the device and another set which acts on port2. Or. Or Gerlitz (6): net/mlx4_core: Enhance the MAD_IFC wrapper to convert VF port to physical IB/mlx4: Convert slave port before building address-handle net/mlx4_core: Modify port values when generting EQEs for VFs net/mlx4_core: Adjust the schedule queue port for single ported IB VFs net/mlx4_core: Adjust the schedule queue port in reset-to-init too net/mlx4_core: Enable single ported IB VFs drivers/infiniband/hw/mlx4/alias_GUID.c | 7 +++++- drivers/infiniband/hw/mlx4/mad.c | 11 +++++--- drivers/net/ethernet/mellanox/mlx4/cmd.c | 21 ++++++++++++++--- drivers/net/ethernet/mellanox/mlx4/eq.c | 24 ++++++++++++++++--- drivers/net/ethernet/mellanox/mlx4/main.c | 12 ---------- .../net/ethernet/mellanox/mlx4/resource_tracker.c | 12 ++++++++- 6 files changed, 60 insertions(+), 27 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
