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| author | Bodong Wang <bodong@mellanox.com> | 2017-05-30 10:18:24 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-07-24 17:34:28 +0300 |
| commit | 7ecf6d8ff154e6f7471ee537a400d43a5f3b1c57 (patch) | |
| tree | aa5eaf6f425d9ac53ad6a7c63d0e441cebf135f8 /include/linux/mlx5/driver.h | |
| parent | 4a2da0b8c0782816f3ae6846ae7942fcbb0f8172 (diff) | |
| download | linux-7ecf6d8ff154e6f7471ee537a400d43a5f3b1c57.tar.xz | |
IB/mlx5: Restore IB guid/policy for virtual functions
When a user sets port_guid, node_guid or policy of an IB virtual
function, save this information in "struct mlx5_vf_context".
This information will be restored later when pci_resume is called.
To make sure this works, one can use aer-inject to generate PCI
errors on mlx5 devices and verify if relevant fields are restored
after PCI resume.
Signed-off-by: Bodong Wang <bodong@mellanox.com>
Reviewed-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/linux/mlx5/driver.h')
| -rw-r--r-- | include/linux/mlx5/driver.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index df6ce59a1f95..54221be5f69e 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -162,6 +162,13 @@ enum dbg_rsc_type { MLX5_DBG_RSC_CQ, }; +enum port_state_policy { + MLX5_POLICY_DOWN = 0, + MLX5_POLICY_UP = 1, + MLX5_POLICY_FOLLOW = 2, + MLX5_POLICY_INVALID = 0xffffffff +}; + struct mlx5_field_desc { struct dentry *dent; int i; @@ -525,6 +532,9 @@ struct mlx5_mkey_table { struct mlx5_vf_context { int enabled; + u64 port_guid; + u64 node_guid; + enum port_state_policy policy; }; struct mlx5_core_sriov { @@ -842,13 +852,6 @@ struct mlx5_pas { u8 log_sz; }; -enum port_state_policy { - MLX5_POLICY_DOWN = 0, - MLX5_POLICY_UP = 1, - MLX5_POLICY_FOLLOW = 2, - MLX5_POLICY_INVALID = 0xffffffff -}; - enum phy_port_state { MLX5_AAA_111 }; |