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| author |   Shay Agroskin <shayag@mellanox.com> | 2019-07-02 23:55:09 +0000 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2019-07-04 16:43:15 -0400 |
| commit | 9c86b07e306979de852423dd11135173caeab138 (patch) | |
| tree | 8193ee82225147b8f4ddfe066f03d8d9f4fe3a8e /drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | |
| parent | Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux (diff) | |
| download | linux-dev-9c86b07e306979de852423dd11135173caeab138.tar.xz linux-dev-9c86b07e306979de852423dd11135173caeab138.zip | |
net/mlx5: Added fw version query command
Using the MCQI and MCQS registers, we query the running and pending
fw version of the HCA.
The MCQS is queried with sequentially increasing component index, until
a component of type BOOT_IMG is found. Querying this component's version
using the MCQI register yields the running and pending fw version of the
HCA.
Querying MCQI for the pending fw version should be done only after
validating that such fw version exists. This is done my checking
'component update state' field in MCQS output.
Signed-off-by: Shay Agroskin <shayag@mellanox.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index 958769702823..471bbc48bc1f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -205,6 +205,8 @@ int mlx5_set_mtppse(struct mlx5_core_dev *mdev, u8 pin, u8 arm, u8 mode); int mlx5_firmware_flash(struct mlx5_core_dev *dev, const struct firmware *fw, struct netlink_ext_ack *extack); +int mlx5_fw_version_query(struct mlx5_core_dev *dev, + u32 *running_ver, u32 *stored_ver); void mlx5e_init(void); void mlx5e_cleanup(void); |