Merge branch 'mlx5_mr_cache' into rdma.git for-next

Leon Romanovsky says:

====================
This series fixes various corner cases in the mlx5_ib MR cache
implementation, see specific commit messages for more information.
====================

Based on the mlx5-next branch at
 git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux
Due to dependencies

* branch 'mlx5_mr-cache':
  RDMA/mlx5: Allow MRs to be created in the cache synchronously
  RDMA/mlx5: Revise how the hysteresis scheme works for cache filling
  RDMA/mlx5: Fix locking in MR cache work queue
  RDMA/mlx5: Lock access to ent->available_mrs/limit when doing queue_work
  RDMA/mlx5: Fix MR cache size and limit debugfs
  RDMA/mlx5: Always remove MRs from the cache before destroying them
  RDMA/mlx5: Simplify how the MR cache bucket is located
  RDMA/mlx5: Rename the tracking variables for the MR cache
  RDMA/mlx5: Replace spinlock protected write with atomic var
  {IB,net}/mlx5: Move asynchronous mkey creation to mlx5_ib
  {IB,net}/mlx5: Assign mkey variant in mlx5_ib only
  {IB,net}/mlx5: Setup mkey variant before mr create command invocation

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c
index bf50cd91f472..3de7606d4a1a 100644
--- a/drivers/infiniband/hw/mlx5/odp.c
+++ b/drivers/infiniband/hw/mlx5/odp.c
@@ -197,7 +197,7 @@ static void dma_fence_odp_mr(struct mlx5_ib_mr *mr)
 	odp->private = NULL;
 	mutex_unlock(&odp->umem_mutex);
 
-	if (!mr->allocated_from_cache) {
+	if (!mr->cache_ent) {
 		mlx5_core_destroy_mkey(mr->dev->mdev, &mr->mmkey);
 		WARN_ON(mr->descs);
 	}