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IB/mlx5: Add support for DEVX general command

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Add support to run general firmware command via the DEVX interface.

A command that works on some object (e.g. CQ, WQ, etc.) will be added
in next patches while maintaining the required object lock.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Yishai Hadas 2018-06-17 13:00:00 +03:00 • committed by Jason Gunthorpe
commit 8aa8c95ce4
2 changed files with 100 additions and 0 deletions
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13
include/uapi/rdma/mlx5_user_ioctl_cmds.h
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@ -45,4 +45,17 @@ enum mlx5_ib_alloc_dm_attrs {
MLX5_IB_ATTR_ALLOC_DM_RESP_PAGE_INDEX,
};
enum mlx5_ib_devx_methods {
MLX5_IB_METHOD_DEVX_OTHER = (1U << UVERBS_ID_NS_SHIFT),
};
enum mlx5_ib_devx_other_attrs {
MLX5_IB_ATTR_DEVX_OTHER_CMD_IN = (1U << UVERBS_ID_NS_SHIFT),
MLX5_IB_ATTR_DEVX_OTHER_CMD_OUT,
};
enum mlx5_ib_devx_objects {
MLX5_IB_OBJECT_DEVX = (1U << UVERBS_ID_NS_SHIFT),
};
#endif