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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,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 98EF2C43381 for ; Tue, 19 Mar 2019 09:24:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5B9372133D for ; Tue, 19 Mar 2019 09:24:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552987495; bh=3NNOR4szPTXgbgqQzq6wdqWr0MJ8H1Ri2BsHlF7VVqM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=qQ+CmzYjQqj4OVt96Jt4NtsxeJa33l/4L9kxP6svWNyd0wdy32XrbMSyluHwAnjoE E6kC1j2CpcCgUv0dvdIyPffPkHsZjt0Iyqz9InrTz6yfX7tCIqgDgu5xlLMRZUkbB2 KmagidrVwy8V924jYPfPrKBek275JpFCug6tI1QY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727547AbfCSJYy (ORCPT ); Tue, 19 Mar 2019 05:24:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:51916 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725862AbfCSJYx (ORCPT ); Tue, 19 Mar 2019 05:24:53 -0400 Received: from localhost (unknown [77.138.135.184]) (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 EF2C820857; Tue, 19 Mar 2019 09:24:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552987492; bh=3NNOR4szPTXgbgqQzq6wdqWr0MJ8H1Ri2BsHlF7VVqM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fhsYkGu97CKKfS42LU0PuaLKb54VgxNDGRhcGVlhYofAqsqw99fTtH13mgTH8Elye XUoJT+3uPsBgU/VJdkzANCQqfvTCf6LpoLKb9JkjxIywh7CtqOo0e4C+Njb4T0GY5J Cg+10j2lcgyvS9gJbf3KhyxNO1qOpNbWveIcVSEY= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , RDMA mailing list , Artemy Kovalyov , Guy Levi , Haggai Eran , Jerome Glisse , Moni Shoua , Saeed Mahameed , linux-netdev Subject: [PATCH mlx5-next 3/4] net/mlx5: Decrease default mr cache size Date: Tue, 19 Mar 2019 11:24:38 +0200 Message-Id: <20190319092439.10701-4-leon@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190319092439.10701-1-leon@kernel.org> References: <20190319092439.10701-1-leon@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Artemy Kovalyov Delete initialization of high order entries in mr cache to decrease initial memory footprint. When required, the administrator can populate the entries with memory keys via the /sys interface. Signed-off-by: Artemy Kovalyov Signed-off-by: Moni Shoua Signed-off-by: Leon Romanovsky --- .../net/ethernet/mellanox/mlx5/core/main.c | 20 ------------------- 1 file changed, 20 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 70cc906a102b..76716419370d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -164,26 +164,6 @@ static struct mlx5_profile profile[] = { .size = 8, .limit = 4 }, - .mr_cache[16] = { - .size = 8, - .limit = 4 - }, - .mr_cache[17] = { - .size = 8, - .limit = 4 - }, - .mr_cache[18] = { - .size = 8, - .limit = 4 - }, - .mr_cache[19] = { - .size = 4, - .limit = 2 - }, - .mr_cache[20] = { - .size = 4, - .limit = 2 - }, }, }; -- 2.20.1