From patchwork Fri Dec 8 02:37:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rosen Penev X-Patchwork-Id: 845958 X-Patchwork-Delegate: blogic@openwrt.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=65.50.211.133; helo=bombadil.infradead.org; envelope-from=lede-dev-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KMO8N8JR"; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="j+gV1o0C"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3ytGjc51F1z9rxm for ; Fri, 8 Dec 2017 13:37:56 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Subject:Message-Id: Date:To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=IkCK+2hGO+j60N3JyKq3BAfVkgNX8Jdur9AMKofs4zE=; b=KMO8N8JRrndA2W k5zniYJ7eUX3J8Tf9ESD5fXnWyeWrAI01oN/94xt9ORwIP+J5VpLj4Ur0tZ2GKvstdv4Qg7qYOgPs cSD24HT/kg34CpEeoPSP4DxVDQe+TpDl5X797krVTIv6OIgCW9Oz1byW6D5BMOtU/MS06UjkJTsW9 d0yNpV6160ymXVp+oyBVGLC9s0e2mbT5pwzZU9NCIhTfUdRAaxvVt979/FbSON19ZDG42bjoJreh8 A4zmiyyfyqdGTp/McCRAlFH+ip3+xZUX10NYFU1K68tfHNlxAcwvDl3rN9ofZwCO6GS+NifDBeUii xQmt5WYwC2dbgvRmUNXQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1eN8Xs-0004nJ-Gu; Fri, 08 Dec 2017 02:37:48 +0000 Received: from mail-pg0-x241.google.com ([2607:f8b0:400e:c05::241]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1eN8Xn-0004ja-Vf for lede-dev@lists.infradead.org; Fri, 08 Dec 2017 02:37:46 +0000 Received: by mail-pg0-x241.google.com with SMTP id j4so5867564pgp.1 for ; Thu, 07 Dec 2017 18:37:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=4eymfJUb+sfhXm+dIsdGGxo/torERjm4P9s2XAnsLoQ=; b=j+gV1o0CLPg2QdrHIZYhpIRJmrEcpY14+pL/bQSJV29IqDiSPLz8TZacHaOykw8fev XFnYUEcg8OR3XB4c/mYnZMZ4uKCSgkrnPIa++VKTY2wJq6NdexsYshTKe28z/gDKR1Qd glqveOjXATcV5bhfTyiWjU/7BN+4N4TUEVpjJoODMChP0UeBFEKPdzVGtFhjgVo/9MQo NLDHljZ1XiWxoaHVQ+11ALZ4s439G/280ASN6X/iwrTJRPwJ4PZMLco8Hsvus217zfU5 JuX3fSFwgvmMQN529JcoMiEVXUK0MVpULH8UXjTj5EOXZ/zy3qpsH2wdFIy9MgOrL4Ww C19w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=4eymfJUb+sfhXm+dIsdGGxo/torERjm4P9s2XAnsLoQ=; b=Q8TuZW7P21MJsF3TPYkG2PWAWxbN5zxZH+K8Z2BUjuK4iuBCfcTyT5QjXzVhsVCqIl A2GyAHeFRHCvm/TcCy7w8rG7EDTexRvQwr4pRG3tb3ovOdh5KEvOt2a9dBGZg4F+DHEY 7MSb20RukRWttTKost4j6nH5KwH09GhFOR2x0dZW79T9GmNgaCnb94RX+tpsNQj7D1Jb bubxyFUjVjif8AcUv64qIfI8zdbpRqDICXt00J/bb1kbNfIxKxDfAh82BEKuN35iyREE siwz0QjhE97EQXHwwcvdDPPY5t/0OkWxnVjn0av4EyTyJsndpy5FDlOI6pwFfA58XeMO fHIA== X-Gm-Message-State: AJaThX5oiPDMN8WTsFkfcIzh2StcdT7/MdXRxcf31kYIth6R0G9EYUXk RPeOfO/75THC5pn17R3BtLPV5sVB X-Google-Smtp-Source: AGs4zMZaUWodJhZunejGpttEJqI0vjSOto1q58zeWEczk2CG76o9W6J6nZKEOyCcPiYUxuHY8VQk9Q== X-Received: by 10.84.131.227 with SMTP id d90mr27599082pld.117.1512700641706; Thu, 07 Dec 2017 18:37:21 -0800 (PST) Received: from DESKTOP-CEH0M93.lan ([2001:470:1f05:c3e:6ddd:19cc:fe85:6bad]) by smtp.gmail.com with ESMTPSA id j62sm11282750pfc.18.2017.12.07.18.37.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 07 Dec 2017 18:37:20 -0800 (PST) From: Rosen Penev To: lede-dev@lists.infradead.org Date: Thu, 7 Dec 2017 18:37:11 -0800 Message-Id: <1512700637-47-1-git-send-email-rosenp@gmail.com> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171207_183744_084117_D3993AA3 X-CRM114-Status: UNSURE ( 8.58 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.0 (--) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-2.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [2607:f8b0:400e:c05:0:0:0:241 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (rosenp[at]gmail.com) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain Subject: [LEDE-DEV] [PATCH 1/7] ag71xx: Reorder some more structs based on warmth. X-BeenThere: lede-dev@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rosen Penev MIME-Version: 1.0 Sender: "Lede-dev" Errors-To: lede-dev-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Should help slightly. Signed-off-by: Rosen Penev --- .../ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h index 5ead6b3..f9ef17d 100644 --- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h +++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h @@ -106,13 +106,16 @@ struct ag71xx_buf { }; struct ag71xx_ring { + /* "Hot" fields in the data path. */ + unsigned int curr; + unsigned int dirty; + + /* "Cold" fields - not used in the data path. */ struct ag71xx_buf *buf; u8 *descs_cpu; dma_addr_t descs_dma; u16 desc_split; u16 order; - unsigned int curr; - unsigned int dirty; }; struct ag71xx_mdio { @@ -166,14 +169,15 @@ struct ag71xx { struct net_device *dev; struct platform_device *pdev; + /* Serialises access to regs */ spinlock_t lock; struct napi_struct napi; - u32 msg_enable; /* * From this point onwards we're not looking at per-packet fields. */ void __iomem *mac_base; + u32 msg_enable; struct ag71xx_desc *stop_desc; dma_addr_t stop_desc_dma;