diff options
| author |   Alex Vesker <valex@mellanox.com> | 2018-07-17 11:18:26 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2019-06-13 13:23:17 -0700 |
| commit | 8b9d8baae1de7400f19058020ee8f0f27d436687 (patch) | |
| tree | 078a2be92ab8c9ac9a6e612595b0d3c77ad3a567 /drivers/net/ethernet/mellanox/mlx5/core/lib | |
| parent | net/mlx5: Add Vendor Specific Capability access gateway (diff) | |
| download | wireguard-linux-8b9d8baae1de7400f19058020ee8f0f27d436687.tar.xz wireguard-linux-8b9d8baae1de7400f19058020ee8f0f27d436687.zip | |
net/mlx5: Add Crdump support
Crdump allows the driver to retrieve a dump of the FW PCI crspace.
This is useful in case of catastrophic issues which may require FW
reset. The crspace dump can be used for later debug.
Signed-off-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Moshe Shemesh <moshe@mellanox.com>
Reviewed-by: Feras Daoud <ferasda@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/lib')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h index 397a2847867a..d918e44491f4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h @@ -41,6 +41,9 @@ int mlx5_core_reserve_gids(struct mlx5_core_dev *dev, unsigned int count); void mlx5_core_unreserve_gids(struct mlx5_core_dev *dev, unsigned int count); int mlx5_core_reserved_gid_alloc(struct mlx5_core_dev *dev, int *gid_index); void mlx5_core_reserved_gid_free(struct mlx5_core_dev *dev, int gid_index); +int mlx5_crdump_enable(struct mlx5_core_dev *dev); +void mlx5_crdump_disable(struct mlx5_core_dev *dev); +int mlx5_crdump_collect(struct mlx5_core_dev *dev, u32 *cr_data); /* TODO move to lib/events.h */ |