From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Artemy Kovalyov , Majd Dibbiny , Leon Romanovsky , Jason Gunthorpe Subject: [PATCH 4.19 222/361] IB/mlx5: Fix MR cache initialization Date: Sun, 11 Nov 2018 14:19:29 -0800 Message-Id: <20181111221650.818422875@linuxfoundation.org> In-Reply-To: <20181111221619.915519183@linuxfoundation.org> References: <20181111221619.915519183@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Artemy Kovalyov commit 013c2403bf32e48119aeb13126929f81352cc7ac upstream. Schedule MR cache work only after bucket was initialized. Cc: # 4.10 Fixes: 49780d42dfc9 ("IB/mlx5: Expose MR cache for mlx5_ib") Signed-off-by: Artemy Kovalyov Reviewed-by: Majd Dibbiny Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/hw/mlx5/mr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -691,7 +691,6 @@ int mlx5_mr_cache_init(struct mlx5_ib_de init_completion(&ent->compl); INIT_WORK(&ent->work, cache_work_func); INIT_DELAYED_WORK(&ent->dwork, delayed_cache_work_func); - queue_work(cache->wq, &ent->work); if (i > MR_CACHE_LAST_STD_ENTRY) { mlx5_odp_init_mr_cache_entry(ent); @@ -711,6 +710,7 @@ int mlx5_mr_cache_init(struct mlx5_ib_de ent->limit = dev->mdev->profile->mr_cache[i].limit; else ent->limit = 0; + queue_work(cache->wq, &ent->work); } err = mlx5_mr_cache_debugfs_init(dev);