From 0611a8e8b475fc5230b9a24d29c8397aaab20b63 Mon Sep 17 00:00:00 2001 From: Or Har-Toov Date: Wed, 3 Apr 2024 13:35:59 +0300 Subject: RDMA/mlx5: Uncacheable mkey has neither rb_key or cache_ent As some mkeys can't be modified with UMR due to some UMR limitations, like the size of translation that can be updated, not all user mkeys can be cached. Fixes: dd1b913fb0d0 ("RDMA/mlx5: Cache all user cacheable mkeys on dereg MR flow") Signed-off-by: Or Har-Toov Link: https://lore.kernel.org/r/f2742dd934ed73b2d32c66afb8e91b823063880c.1712140377.git.leon@kernel.org Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx5/mlx5_ib.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index a8de35c07c9e..e74f04865062 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -643,7 +643,7 @@ struct mlx5_ib_mkey { unsigned int ndescs; struct wait_queue_head wait; refcount_t usecount; - /* User Mkey must hold either a rb_key or a cache_ent. */ + /* Cacheable user Mkey must hold either a rb_key or a cache_ent. */ struct mlx5r_cache_rb_key rb_key; struct mlx5_cache_ent *cache_ent; }; -- cgit v1.2.3-58-ga151