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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2231ECAAA1 for ; Thu, 27 Oct 2022 14:57:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235798AbiJ0O5v (ORCPT ); Thu, 27 Oct 2022 10:57:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57712 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235987AbiJ0O5g (ORCPT ); Thu, 27 Oct 2022 10:57:36 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67B87108DF2 for ; Thu, 27 Oct 2022 07:57:36 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0563B62364 for ; Thu, 27 Oct 2022 14:57:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F248DC433C1; Thu, 27 Oct 2022 14:57:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1666882655; bh=/WwztP2djyXb+ZYaMdsJc6+8Xrzf0aFml/OMNuREf2Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=i7wo3BTtJaknmNwSkRb6754OYyGQLD1lChdO3Rsbc2hedy6Y8GL9AXV5KSqOTqeDf QvaLeJJ1dT0guOtsFA47LRqiBq/Er897yrxID0Y/j5JTOBBSmOWpuGolW2F0kaWUGV iYaSt9n9Un8wTOwGvOyxfrX4gSHxnKvpgKGOvVk3ZybNxfcb3iglLZf8uOacZy/vEm mswygZtUnRSyk9Bs3AZrAWrSlFQGm8121ceXSRUYjvsjfZcgu5GNq6juWy9rGGzC4i jF0PAPmUbpO32uoMYSkpm7OfdzYxWDdDMxdRii4+iHJrccv0Z/MeS79pbMXFt8pTtW gG78bUljhYVjw== From: Saeed Mahameed To: "David S. Miller" , Jakub Kicinski , Paolo Abeni , Eric Dumazet Cc: Saeed Mahameed , netdev@vger.kernel.org, Tariq Toukan , Yevgeny Kliteynik , Erez Shitrit , Alex Vesker Subject: [net-next V2 08/14] net/mlx5: DR, In rehash write the line in the entry immediately Date: Thu, 27 Oct 2022 15:56:37 +0100 Message-Id: <20221027145643.6618-9-saeed@kernel.org> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20221027145643.6618-1-saeed@kernel.org> References: <20221027145643.6618-1-saeed@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Yevgeny Kliteynik Don't wait for the whole table to be ready - write each row immediately. This way we save allocations of the ste_send_info structure and improve performance. Signed-off-by: Erez Shitrit Signed-off-by: Yevgeny Kliteynik Reviewed-by: Alex Vesker Signed-off-by: Saeed Mahameed --- .../net/ethernet/mellanox/mlx5/core/steering/dr_rule.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c index 6cbc444ad791..22878dcd7c8b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c @@ -358,6 +358,15 @@ static int dr_rule_rehash_copy_htbl(struct mlx5dr_matcher *matcher, update_list); if (err) goto clean_copy; + + /* In order to decrease the number of allocated ste_send_info + * structs, send the current table row now. + */ + err = dr_rule_send_update_list(update_list, matcher->tbl->dmn, false); + if (err) { + mlx5dr_dbg(matcher->tbl->dmn, "Failed updating table to HW\n"); + goto clean_copy; + } } clean_copy: -- 2.37.3