From 49780d42dfc9ec0f4090c32ca59688449da1a1cd Mon Sep 17 00:00:00 2001 From: Artemy Kovalyov Date: Wed, 18 Jan 2017 16:58:10 +0200 Subject: 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 Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford --- include/linux/mlx5/driver.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux') 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 { -- cgit v1.2.3