RDMA/mlx5: Support per-plane port IB counters by querying PPCNT register

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Supports per-plane port counters by querying PPCNT register with the
"extended port counters" group, as the query_vport_counter command
doesn't support plane ports.

Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Link: https://lore.kernel.org/r/06ffb582d67159b7def4654c8272d3d6e8bd2f2f.1718553901.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

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Mark Zhang 2024-06-16 19:08:44 +03:00 • committed by Leon Romanovsky

parent c6b6677d85

commit 7a2210a57d

2 changed files with 59 additions and 11 deletions

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67

drivers/infiniband/hw/mlx5/mad.c

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1

include/linux/mlx5/device.h

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