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 A12A9C76196 for ; Tue, 11 Apr 2023 01:33:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230039AbjDKBdd (ORCPT ); Mon, 10 Apr 2023 21:33:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230027AbjDKBdb (ORCPT ); Mon, 10 Apr 2023 21:33:31 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 31C941723 for ; Mon, 10 Apr 2023 18:33:30 -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 9C01561962 for ; Tue, 11 Apr 2023 01:33:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C132EC433D2; Tue, 11 Apr 2023 01:33:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681176809; bh=Pw9KzPYm80cQryhAWPkAO8j4D1S30wqD7hyjd5fmDag=; h=From:To:Cc:Subject:Date:From; b=hJDPC0YCf7PRx/dcmCpY142APTbq2mnLsLL7ARrgBvdWJGISn1mb5HzuR3pmIXYcE VM/AaXCdCxcrCtFTkDpyD0dmGzI0gwEMoE6OMfX8SBNfQTII6w56mTC+YXmq2vgvUc bNKk5/zENJP/GBZkDlMz2bDVwAKpwgC4QR6X+zT+zOVe3ACRwjVzGZqkSfMBW4SHdk VcisZ5a1Lp7AUT89yaQs/3wLjstupLEgSOMjvPIzJG5gl/seh1xxNYPSf/pvVw9paP hRcgDsOHewcwgNKJLXIZaCdj7DFrI5Wxw0Nme+pU++gPMPTd0ST+LoY0JmSf1Eo3dP ep4O5M3gw/Qlg== From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, Jakub Kicinski Subject: [PATCH net-next 0/3] net: use READ_ONCE/WRITE_ONCE for ring index accesses Date: Mon, 10 Apr 2023 18:33:20 -0700 Message-Id: <20230411013323.513688-1-kuba@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Small follow up to the lockless ring stop/start macros. Update the doc and the drivers suggested by Eric: https://lore.kernel.org/all/CANn89iJrBGSybMX1FqrhCEMWT3Nnz2=2+aStsbbwpWzKHjk51g@mail.gmail.com/ Jakub Kicinski (3): net: docs: update the sample code in driver.rst bnxt: use READ_ONCE/WRITE_ONCE for ring indexes mlx4: use READ_ONCE/WRITE_ONCE for ring indexes Documentation/networking/driver.rst | 61 ++++++++++------------ drivers/net/ethernet/broadcom/bnxt/bnxt.c | 6 +-- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 9 ++-- drivers/net/ethernet/mellanox/mlx4/en_tx.c | 8 +-- 4 files changed, 39 insertions(+), 45 deletions(-) -- 2.39.2