From patchwork Wed Apr 27 15:40:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Kicinski X-Patchwork-Id: 566962 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 6EE95C4321E for ; Wed, 27 Apr 2022 15:41:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240166AbiD0Pou (ORCPT ); Wed, 27 Apr 2022 11:44:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46244 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240197AbiD0Pop (ORCPT ); Wed, 27 Apr 2022 11:44:45 -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 1DF3010FD3; Wed, 27 Apr 2022 08:41:23 -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 1C76E61798; Wed, 27 Apr 2022 15:41:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9C186C385AD; Wed, 27 Apr 2022 15:41:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1651074082; bh=rE+qwrcYq1YEDwagHt9bw0Dmvq2A/QwK2cQtgGYtZKA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=t+rRpvTelqAmnOxdhSnJBNQ97HYVO1XodTEWwDfdhbxiVpvUs+NWkAu00L0KAWCjP PcSQuS0lYSCwzFvNFQabbm9RTHxWFPt7HKSNJfJlwDdMEE8CRTiKRdFFSq1BcqRW5F Mld1jCYk7HsQSNZXkm00T4qPUjKnsHAcRqBYRN6thrfPCsmggIfeRUpFL78tLsBd/n RleASA3ke4E/qVXBqnOgH8c5zlPm8j0hYYNrt1nynlzoZRhN4Ol44vbGoMFmIhQXOL 36VdePnn7Vku9k2R4p7RdwiICc+qF+FVqkxEWAfz3MvAstn5GaB2tKbZOvn7vvx3G/ f8GLg0Qwv5hhA== From: Jakub Kicinski To: davem@davemloft.net, pabeni@redhat.com Cc: netdev@vger.kernel.org, Jakub Kicinski , ulli.kroll@googlemail.com, linus.walleij@linaro.org, mlindner@marvell.com, stephen@networkplumber.org, nbd@nbd.name, john@phrozen.org, sean.wang@mediatek.com, Mark-MC.Lee@mediatek.com, matthias.bgg@gmail.com, grygorii.strashko@ti.com, wei.liu@kernel.org, paul@xen.org, prabhakar.mahadev-lad.rj@bp.renesas.com, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-omap@vger.kernel.org, xen-devel@lists.xenproject.org Subject: [PATCH net-next 01/14] eth: remove copies of the NAPI_POLL_WEIGHT define Date: Wed, 27 Apr 2022 08:40:58 -0700 Message-Id: <20220427154111.529975-2-kuba@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220427154111.529975-1-kuba@kernel.org> References: <20220427154111.529975-1-kuba@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. Drop the special defines in a bunch of drivers where the removal is relatively simple so grouping into one patch does not impact reviewability. Signed-off-by: Jakub Kicinski Reviewed-by: Linus Walleij --- CC: ulli.kroll@googlemail.com CC: linus.walleij@linaro.org CC: mlindner@marvell.com CC: stephen@networkplumber.org CC: nbd@nbd.name CC: john@phrozen.org CC: sean.wang@mediatek.com CC: Mark-MC.Lee@mediatek.com CC: matthias.bgg@gmail.com CC: grygorii.strashko@ti.com CC: wei.liu@kernel.org CC: paul@xen.org CC: prabhakar.mahadev-lad.rj@bp.renesas.com CC: linux-arm-kernel@lists.infradead.org CC: linux-mediatek@lists.infradead.org CC: linux-omap@vger.kernel.org CC: xen-devel@lists.xenproject.org --- drivers/net/ethernet/cortina/gemini.c | 4 +--- drivers/net/ethernet/marvell/skge.c | 3 +-- drivers/net/ethernet/marvell/sky2.c | 3 +-- drivers/net/ethernet/mediatek/mtk_star_emac.c | 3 +-- drivers/net/ethernet/ti/davinci_emac.c | 3 +-- drivers/net/ethernet/ti/netcp_core.c | 5 ++--- drivers/net/xen-netback/interface.c | 3 +-- 7 files changed, 8 insertions(+), 16 deletions(-) diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c index 8014eb33937c..9e6de2f968fa 100644 --- a/drivers/net/ethernet/cortina/gemini.c +++ b/drivers/net/ethernet/cortina/gemini.c @@ -68,7 +68,6 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); #define DEFAULT_GMAC_RXQ_ORDER 9 #define DEFAULT_GMAC_TXQ_ORDER 8 #define DEFAULT_RX_BUF_ORDER 11 -#define DEFAULT_NAPI_WEIGHT 64 #define TX_MAX_FRAGS 16 #define TX_QUEUE_NUM 1 /* max: 6 */ #define RX_MAX_ALLOC_ORDER 2 @@ -2472,8 +2471,7 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev) netdev->max_mtu = 10236 - VLAN_ETH_HLEN; port->freeq_refill = 0; - netif_napi_add(netdev, &port->napi, gmac_napi_poll, - DEFAULT_NAPI_WEIGHT); + netif_napi_add(netdev, &port->napi, gmac_napi_poll, NAPI_POLL_WEIGHT); ret = of_get_mac_address(np, mac); if (!ret) { diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index cf03c67fbf40..c1e985416c0e 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -50,7 +50,6 @@ #define PHY_RETRIES 1000 #define ETH_JUMBO_MTU 9000 #define TX_WATCHDOG (5 * HZ) -#define NAPI_WEIGHT 64 #define BLINK_MS 250 #define LINK_HZ HZ @@ -3833,7 +3832,7 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port, dev->features |= NETIF_F_HIGHDMA; skge = netdev_priv(dev); - netif_napi_add(dev, &skge->napi, skge_poll, NAPI_WEIGHT); + netif_napi_add(dev, &skge->napi, skge_poll, NAPI_POLL_WEIGHT); skge->netdev = dev; skge->hw = hw; skge->msg_enable = netif_msg_init(debug, default_msg); diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index ea16b1dd6a98..a1e907c85217 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -63,7 +63,6 @@ #define TX_DEF_PENDING 63 #define TX_WATCHDOG (5 * HZ) -#define NAPI_WEIGHT 64 #define PHY_RETRIES 1000 #define SKY2_EEPROM_MAGIC 0x9955aabb @@ -4938,7 +4937,7 @@ static int sky2_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } } - netif_napi_add(dev, &hw->napi, sky2_poll, NAPI_WEIGHT); + netif_napi_add(dev, &hw->napi, sky2_poll, NAPI_POLL_WEIGHT); err = register_netdev(dev); if (err) { diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c index 4cd0747edaff..95839fd84dab 100644 --- a/drivers/net/ethernet/mediatek/mtk_star_emac.c +++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c @@ -30,7 +30,6 @@ #define MTK_STAR_WAIT_TIMEOUT 300 #define MTK_STAR_MAX_FRAME_SIZE 1514 #define MTK_STAR_SKB_ALIGNMENT 16 -#define MTK_STAR_NAPI_WEIGHT 64 #define MTK_STAR_HASHTABLE_MC_LIMIT 256 #define MTK_STAR_HASHTABLE_SIZE_MAX 512 @@ -1551,7 +1550,7 @@ static int mtk_star_probe(struct platform_device *pdev) ndev->netdev_ops = &mtk_star_netdev_ops; ndev->ethtool_ops = &mtk_star_ethtool_ops; - netif_napi_add(ndev, &priv->napi, mtk_star_poll, MTK_STAR_NAPI_WEIGHT); + netif_napi_add(ndev, &priv->napi, mtk_star_poll, NAPI_POLL_WEIGHT); return devm_register_netdev(dev, ndev); } diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index 9d1e98db308b..2a3e4e842fa5 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -113,7 +113,6 @@ static const char emac_version_string[] = "TI DaVinci EMAC Linux v6.1"; #define EMAC_DEF_RX_NUM_DESC (128) #define EMAC_DEF_MAX_TX_CH (1) /* Max TX channels configured */ #define EMAC_DEF_MAX_RX_CH (1) /* Max RX channels configured */ -#define EMAC_POLL_WEIGHT (64) /* Default NAPI poll weight */ /* Buffer descriptor parameters */ #define EMAC_DEF_TX_MAX_SERVICE (32) /* TX max service BD's */ @@ -1949,7 +1948,7 @@ static int davinci_emac_probe(struct platform_device *pdev) ndev->netdev_ops = &emac_netdev_ops; ndev->ethtool_ops = ðtool_ops; - netif_napi_add(ndev, &priv->napi, emac_poll, EMAC_POLL_WEIGHT); + netif_napi_add(ndev, &priv->napi, emac_poll, NAPI_POLL_WEIGHT); pm_runtime_enable(&pdev->dev); rc = pm_runtime_resume_and_get(&pdev->dev); diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c index 16507bff652a..21b0e961eab5 100644 --- a/drivers/net/ethernet/ti/netcp_core.c +++ b/drivers/net/ethernet/ti/netcp_core.c @@ -24,7 +24,6 @@ #include "netcp.h" #define NETCP_SOP_OFFSET (NET_IP_ALIGN + NET_SKB_PAD) -#define NETCP_NAPI_WEIGHT 64 #define NETCP_TX_TIMEOUT (5 * HZ) #define NETCP_PACKET_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN) #define NETCP_MIN_PACKET_SIZE ETH_ZLEN @@ -2096,8 +2095,8 @@ static int netcp_create_interface(struct netcp_device *netcp_device, } /* NAPI register */ - netif_napi_add(ndev, &netcp->rx_napi, netcp_rx_poll, NETCP_NAPI_WEIGHT); - netif_tx_napi_add(ndev, &netcp->tx_napi, netcp_tx_poll, NETCP_NAPI_WEIGHT); + netif_napi_add(ndev, &netcp->rx_napi, netcp_rx_poll, NAPI_POLL_WEIGHT); + netif_tx_napi_add(ndev, &netcp->tx_napi, netcp_tx_poll, NAPI_POLL_WEIGHT); /* Register the network device */ ndev->dev_id = 0; diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index fe8e21ad8ed9..8e035374a370 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -42,7 +42,6 @@ #include #define XENVIF_QUEUE_LENGTH 32 -#define XENVIF_NAPI_WEIGHT 64 /* Number of bytes allowed on the internal guest Rx queue. */ #define XENVIF_RX_QUEUE_BYTES (XEN_NETIF_RX_RING_SIZE/2 * PAGE_SIZE) @@ -739,7 +738,7 @@ int xenvif_connect_data(struct xenvif_queue *queue, atomic_set(&queue->inflight_packets, 0); netif_napi_add(queue->vif->dev, &queue->napi, xenvif_poll, - XENVIF_NAPI_WEIGHT); + NAPI_POLL_WEIGHT); queue->stalled = true;