net/mlx5: Add pages debugfs

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Add pages debugfs to expose the following counters for debuggability:
fw_pages_total - How many pages were given to FW and not returned yet.
vfs_pages - For SRIOV, how many pages were given to FW for virtual
functions usage.
host_pf_pages - For ECPF, how many pages were given to FW for external
hosts physical functions usage.

Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

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Moshe Shemesh 2022-01-27 07:03:33 +02:00 • committed by Saeed Mahameed

parent 66771a1c72

commit 4e05cbf05c

3 changed files with 25 additions and 3 deletions

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17

drivers/net/ethernet/mellanox/mlx5/core/debugfs.c

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2

drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c

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9

include/linux/mlx5/driver.h

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