diff options
| author | Artemy Kovalyov <artemyko@mellanox.com> | 2017-01-02 12:37:48 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-02 23:51:20 +0300 |
| commit | aa8e08d2f523501c40b0e70f1c4ecacb97195931 (patch) | |
| tree | 2e7e1a80aa9aaaf328e1b1c64821bc76e27a487d /include/linux/mlx5 | |
| parent | 17d2f88f92ce39b348f125f6b2e6eeb6b0906ac7 (diff) | |
| download | linux-aa8e08d2f523501c40b0e70f1c4ecacb97195931.tar.xz | |
IB/mlx5: Improve MR check
Add "type" field to mlx5_core MKEY struct.
Check whether page fault happens on MKEY corresponding to MR.
Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mlx5')
| -rw-r--r-- | include/linux/mlx5/driver.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index b52d07491fe7..cfa49bca009c 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -394,11 +394,17 @@ struct mlx5_core_sig_ctx { u32 sigerr_count; }; +enum { + MLX5_MKEY_MR = 1, + MLX5_MKEY_MW, +}; + struct mlx5_core_mkey { u64 iova; u64 size; u32 key; u32 pd; + u32 type; }; #define MLX5_24BIT_MASK ((1 << 24) - 1) |