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| author |   Artemy Kovalyov <artemyko@mellanox.com> | 2017-01-18 16:58:10 +0200 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2017-02-14 11:41:18 -0500 |
| commit | 49780d42dfc9ec0f4090c32ca59688449da1a1cd (patch) | |
| tree | 17e4d73dc7665786268c4ad3afefa91b85ea7504 /include/linux/mlx5/driver.h | |
| parent | IB/mlx5: Add null_mkey access (diff) | |
| download | linux-dev-49780d42dfc9ec0f4090c32ca59688449da1a1cd.tar.xz linux-dev-49780d42dfc9ec0f4090c32ca59688449da1a1cd.zip | |
IB/mlx5: Expose MR cache for mlx5_ib
Allow other parts of mlx5_ib to use MR cache mechanism.
* Add new functions mlx5_mr_cache_alloc and mlx5_mr_cache_free
* Traditional MTT MKey buckets are limited by MAX_UMR_CACHE_ENTRY
Additinal buckets may be added above.
Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | include/linux/mlx5/driver.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index b8d69aeb1784..2534b8a0fd7b 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -1052,7 +1052,8 @@ enum { }; enum { - MAX_MR_CACHE_ENTRIES = 21, + MAX_UMR_CACHE_ENTRY = 20, + MAX_MR_CACHE_ENTRIES }; enum { |