From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0682CC43441 for ; Sun, 11 Nov 2018 22:30:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B7A6622353 for ; Sun, 11 Nov 2018 22:30:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="G90aN5VH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B7A6622353 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389078AbeKLIUr (ORCPT ); Mon, 12 Nov 2018 03:20:47 -0500 Received: from mail.kernel.org ([198.145.29.99]:45926 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733238AbeKLIUr (ORCPT ); Mon, 12 Nov 2018 03:20:47 -0500 Received: from localhost (unknown [206.108.79.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id F2F3D216FD; Sun, 11 Nov 2018 22:30:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541975450; bh=8s7tJiq8Lwa5fL9wwhYb0elCP/Rz/a/Cvw4KXNH3bk0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G90aN5VH6LhMuM1kYvilOM8xpV36LWezfjW/7bS//JcKAK+kiikeFoKUtwmEeZj7A VUXsnFB5KME7DHKBn+Xu48+BNF8BUsK/yeSrfajIvS0TMUh0M748nspyefVkW6LeFT 5BLmRmqQ/0lUMM36SEmovPD9z1w7/J5d0ch0uGgE= 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 4.18 216/350] IB/mlx5: Fix MR cache initialization Date: Sun, 11 Nov 2018 14:21:20 -0800 Message-Id: <20181111221717.064902197@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181111221707.043394111@linuxfoundation.org> References: <20181111221707.043394111@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.18-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);