diff options
author | 2018-11-19 10:52:40 -0800 | |
---|---|---|
committer | 2018-11-20 20:07:05 +0200 | |
commit | 7701707cb94ed4d1e63ae4fa5ef62a2345ef9db7 (patch) | |
tree | 8e97e9bfb7b7e2bca454d1170a733b515c33b095 /include/acpi | |
parent | net/mlx5: EQ, Different EQ types (diff) | |
download | linux-dev-7701707cb94ed4d1e63ae4fa5ef62a2345ef9db7.tar.xz linux-dev-7701707cb94ed4d1e63ae4fa5ef62a2345ef9db7.zip |
net/mlx5: EQ, Generic EQ
Add mlx5_eq_{create/destroy}_generic APIs and EQE access methods, for
mlx5 core consumers generic EQs.
This API will be used in downstream patch to move page fault (RDMA ODP)
EQ logic into mlx5_ib rdma driver, hence it will use a generic EQ.
Current mlx5 EQ allocation scheme:
On load mlx5 allocates 4 (for async) + #cores (for data completions)
MSIX vectors, mlx5 core will assign 3 MSIX vectors for internal async
EQs and will use all of the #cores MSIX vectors for completion EQs,
(One vector is going to be reserved for a generic EQ).
After this patch an external user (e.g mlx5_ib) of mlx5_core
can use this new API to create new generic EQs with the reserved msix
vector index for that eq.
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Diffstat (limited to 'include/acpi')
0 files changed, 0 insertions, 0 deletions