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RDMA/mlx5: Support querying per-plane IB PortCounters

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On a SMI device, set requested plane_num when querying PPCNT register
with the PortCounters Attribute group.

Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Reviewed-by: Maher Sanalla <msanalla@nvidia.com>
Link: https://patch.msgid.link/828d57444a0a41042556bb0a4394ecf2fcaed639.1730368052.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Mark Zhang 2024-10-31 11:48:14 +02:00 committed by Leon Romanovsky
parent 8b36f7c3c6
commit eb3d354efb
1 changed files with 7 additions and 1 deletions
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8
drivers/infiniband/hw/mlx5/mad.c
View File

@ -278,7 +278,13 @@ static int process_pma_cmd(struct mlx5_ib_dev *dev, u32 port_num,
goto done;
}
err = query_ib_ppcnt(mdev, mdev_port_num, 0, out_cnt, sz, 0);
if (dev->ib_dev.type == RDMA_DEVICE_TYPE_SMI)
err = query_ib_ppcnt(mdev, mdev_port_num, port_num,
out_cnt, sz, 0);
else
err = query_ib_ppcnt(mdev, mdev_port_num, 0,
out_cnt, sz, 0);
if (!err)
pma_cnt_assign(pma_cnt, out_cnt);
}