From patchwork Wed Oct 30 09:39:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Fang X-Patchwork-Id: 13856203 X-Patchwork-Delegate: kuba@kernel.org Received: from EUR02-DB5-obe.outbound.protection.outlook.com (mail-db5eur02on2084.outbound.protection.outlook.com [40.107.249.84]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 579361E5016; Wed, 30 Oct 2024 09:55:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.249.84 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730282125; cv=fail; b=dlXBNOzPV7vFE+EdzYyAWNXS8BFeYNMu1QXmpkCjgjCTfc/lnCSt4s7BB2oP3xPiSJl5rsYf35jmyIPNtDHg8HU+N+uVL2n0cduf3ZtoaJ6oKmOOu/2plooGHhfqPG/MswryTDOuyZCEC4xwbX5U/zUcxmI8cN7a5hWPNliqT+8= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730282125; c=relaxed/simple; bh=YS2XdplDiXW/5w49ve1q91uIog8nXZXg8WS0hMduREY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: Content-Type:MIME-Version; b=mRYL5WCw7tUBMq97I1o8HmeTyeN/G3QFzyfQ525cUySVaDN3Ya/sGwYNzcMmhpbv8gQWdh3UZT8oStYwtvgGVJW3aaudVq7I59FmWAWi5ab5hMUqyCcoypqeVAKFxkaaihqnXzVoFXUGyJt2sqtCNcA0WL8s6/xwR3aGli2N89M= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b=M4fYGNtl; arc=fail smtp.client-ip=40.107.249.84 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b="M4fYGNtl" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Kb5nZVpqg7ZrbaH71v3MGU9iOyD+n2lqOkisEtqZa3nwB+zA+3qk99ULB6mQoXKsGTPEOVbQlRdkLQhk9cAnmC5bFN82cuZ6apfMeQVRYBur6qwLOMzxztKeZN7UmziV4+sOx92YTSBPNhoWCm/051fHxUeK0fbDiVwur94Z0BvVbBHLMXGO+VnCkkyK8BkOCteWuBMl7aqFnCr1JoCBoYs7pKjJv0fngcXbArMvZ9rraW2R6yNfz1Yj6qb/xMgqUBrLoh40f+TV5GjmrztOVRuZ0UZXaCqjabMrFHZgk9XchQIZZy3ouyGapKjXKrSmSxFWC+/s+lF60LWmsVwK5Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=mJZ2mRnHJXen3PuDRZoqky66nAAg2vjUnvzzmEgF6Nk=; b=D9njqXFKps5WWBCAutitdCXFB2MWILghe0LtUeTGwYXEhKlSLEj60eDPRowwZNi3mSgmstIkHfLVQN41pwYMHLRISGkPdKz2JFnvadXcSaW5x4JToowdVWGgqstpthTvuA6uQvy6FM/aN1eP4kRgcBNlvx0//zDeW8viSjv1FSUCzXUToiHiiKUIbNNYxoGvLLYibZLiBnbniW3FI1J0v2+b71Q8Zpo8iuDrjxo+b0omEvrG+5t9Y3knw4ZtbV97qxbE2XD6Da0i3u1DjkWP7CbsJ3vjgBmxqI9WyX21IV7wr++p87DMDJ1sOZDmo1TKwhWZb9y5zuUjelF7QaXfMw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=mJZ2mRnHJXen3PuDRZoqky66nAAg2vjUnvzzmEgF6Nk=; b=M4fYGNtl+VkdBAw7Rv7MvU0TIHEOIBCvjegaOLjfrh/gBLwADAaILoy+KfyrL+lNh2N0L6sggJwkypYSceCnQExJzN0o9Heje9VkqCXKSrccFG/1cstwg6Ney1nBC3rMPXDL+09bVsfQxGULfkiUx2Xgyn1Xbjjoa09BHaivfUian2L0Z2bLDwhwH+ZBPYWdpl2jFqVOv8HS5TC6fLU66S357OSI0yEYJqwjSAhNNNOf/6zRZNTK5sfRWdmz41d7KezmPOQrCcdYQnWcW8yaL5AX3OMk+OJjK8K7Om5WhsjYzQKn4X3thiqWjGWrHKMlGZsBnszskbqryxGEXiaZbQ== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from PAXPR04MB8510.eurprd04.prod.outlook.com (2603:10a6:102:211::7) by PA2PR04MB10347.eurprd04.prod.outlook.com (2603:10a6:102:424::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8093.32; Wed, 30 Oct 2024 09:55:19 +0000 Received: from PAXPR04MB8510.eurprd04.prod.outlook.com ([fe80::a7c2:e2fa:8e04:40db]) by PAXPR04MB8510.eurprd04.prod.outlook.com ([fe80::a7c2:e2fa:8e04:40db%7]) with mapi id 15.20.8093.027; Wed, 30 Oct 2024 09:55:19 +0000 From: Wei Fang To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, vladimir.oltean@nxp.com, claudiu.manoil@nxp.com, xiaoning.wang@nxp.com, Frank.Li@nxp.com, christophe.leroy@csgroup.eu, linux@armlinux.org.uk, horms@kernel.org Cc: imx@lists.linux.dev, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, alexander.stein@ew.tq-group.com Subject: [PATCH v6 net-next 06/12] net: enetc: build enetc_pf_common.c as a separate module Date: Wed, 30 Oct 2024 17:39:17 +0800 Message-Id: <20241030093924.1251343-7-wei.fang@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241030093924.1251343-1-wei.fang@nxp.com> References: <20241030093924.1251343-1-wei.fang@nxp.com> X-ClientProxiedBy: SG3P274CA0009.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:be::21) To PAXPR04MB8510.eurprd04.prod.outlook.com (2603:10a6:102:211::7) Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PAXPR04MB8510:EE_|PA2PR04MB10347:EE_ X-MS-Office365-Filtering-Correlation-Id: 8108af12-f642-4581-c48c-08dcf8c8f677 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|52116014|7416014|1800799024|38350700014|921020; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PAXPR04MB8510.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(376014)(52116014)(7416014)(1800799024)(38350700014)(921020);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8108af12-f642-4581-c48c-08dcf8c8f677 X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB8510.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Oct 2024 09:55:19.4867 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: V1lXNS+ETTV50gISGmv7qGA1bf4vsTJanTBRF+JZTqFUTCQ5GUgNZARl6mzXqqyPP419A+EaVVhvVTP3HX9RPQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA2PR04MB10347 X-Patchwork-Delegate: kuba@kernel.org Compile enetc_pf_common.c as a standalone module to allow shared usage between ENETC v1 and v4 PF drivers. Add struct enetc_pf_ops to register different hardware operation interfaces for both ENETC v1 and v4 PF drivers. Signed-off-by: Wei Fang --- v6: 1. remove enetc_pf_ops_register() 2. do not check enetc_pf_ops::set_si_primary_mac() and enetc_pf_ops::get_si_primary_mac(), because both enetc v1 and v4 drivers supports them 3. add enetc_get_si_hw_addr() 4. add dev_err() message if pf->ops->create_pcs() is NULL --- drivers/net/ethernet/freescale/enetc/Kconfig | 9 ++++ drivers/net/ethernet/freescale/enetc/Makefile | 5 +- .../net/ethernet/freescale/enetc/enetc_pf.c | 26 ++++++++-- .../net/ethernet/freescale/enetc/enetc_pf.h | 12 +++++ .../freescale/enetc/enetc_pf_common.c | 50 +++++++++++++++---- .../freescale/enetc/enetc_pf_common.h | 3 -- 6 files changed, 89 insertions(+), 16 deletions(-) diff --git a/drivers/net/ethernet/freescale/enetc/Kconfig b/drivers/net/ethernet/freescale/enetc/Kconfig index 51d80ea959d4..e1b151a98b41 100644 --- a/drivers/net/ethernet/freescale/enetc/Kconfig +++ b/drivers/net/ethernet/freescale/enetc/Kconfig @@ -7,6 +7,14 @@ config FSL_ENETC_CORE If compiled as module (M), the module name is fsl-enetc-core. +config NXP_ENETC_PF_COMMON + tristate + help + This module supports common functionality between drivers of + different versions of NXP ENETC PF controllers. + + If compiled as module (M), the module name is nxp-enetc-pf-common. + config FSL_ENETC tristate "ENETC PF driver" depends on PCI_MSI @@ -14,6 +22,7 @@ config FSL_ENETC select FSL_ENETC_CORE select FSL_ENETC_IERB select FSL_ENETC_MDIO + select NXP_ENETC_PF_COMMON select PHYLINK select PCS_LYNX select DIMLIB diff --git a/drivers/net/ethernet/freescale/enetc/Makefile b/drivers/net/ethernet/freescale/enetc/Makefile index 8f4d8e9c37a0..ebe232673ed4 100644 --- a/drivers/net/ethernet/freescale/enetc/Makefile +++ b/drivers/net/ethernet/freescale/enetc/Makefile @@ -3,8 +3,11 @@ obj-$(CONFIG_FSL_ENETC_CORE) += fsl-enetc-core.o fsl-enetc-core-y := enetc.o enetc_cbdr.o enetc_ethtool.o +obj-$(CONFIG_NXP_ENETC_PF_COMMON) += nxp-enetc-pf-common.o +nxp-enetc-pf-common-y := enetc_pf_common.o + obj-$(CONFIG_FSL_ENETC) += fsl-enetc.o -fsl-enetc-y := enetc_pf.o enetc_pf_common.o +fsl-enetc-y := enetc_pf.o fsl-enetc-$(CONFIG_PCI_IOV) += enetc_msg.o fsl-enetc-$(CONFIG_FSL_ENETC_QOS) += enetc_qos.o diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c index 36fc93725309..1ff9a7a3386c 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c @@ -12,7 +12,7 @@ #define ENETC_DRV_NAME_STR "ENETC PF driver" -void enetc_pf_get_primary_mac_addr(struct enetc_hw *hw, int si, u8 *addr) +static void enetc_pf_get_primary_mac_addr(struct enetc_hw *hw, int si, u8 *addr) { u32 upper = __raw_readl(hw->port + ENETC_PSIPMAR0(si)); u16 lower = __raw_readw(hw->port + ENETC_PSIPMAR1(si)); @@ -21,8 +21,8 @@ void enetc_pf_get_primary_mac_addr(struct enetc_hw *hw, int si, u8 *addr) put_unaligned_le16(lower, addr + 4); } -void enetc_pf_set_primary_mac_addr(struct enetc_hw *hw, int si, - const u8 *addr) +static void enetc_pf_set_primary_mac_addr(struct enetc_hw *hw, int si, + const u8 *addr) { u32 upper = get_unaligned_le32(addr); u16 lower = get_unaligned_le16(addr + 4); @@ -31,6 +31,17 @@ void enetc_pf_set_primary_mac_addr(struct enetc_hw *hw, int si, __raw_writew(lower, hw->port + ENETC_PSIPMAR1(si)); } +static struct phylink_pcs *enetc_pf_create_pcs(struct enetc_pf *pf, + struct mii_bus *bus) +{ + return lynx_pcs_create_mdiodev(bus, 0); +} + +static void enetc_pf_destroy_pcs(struct phylink_pcs *pcs) +{ + lynx_pcs_destroy(pcs); +} + static void enetc_set_vlan_promisc(struct enetc_hw *hw, char si_map) { u32 val = enetc_port_rd(hw, ENETC_PSIPVMR); @@ -971,6 +982,14 @@ static void enetc_psi_destroy(struct pci_dev *pdev) enetc_pci_remove(pdev); } +static const struct enetc_pf_ops enetc_pf_ops = { + .set_si_primary_mac = enetc_pf_set_primary_mac_addr, + .get_si_primary_mac = enetc_pf_get_primary_mac_addr, + .create_pcs = enetc_pf_create_pcs, + .destroy_pcs = enetc_pf_destroy_pcs, + .enable_psfp = enetc_psfp_enable, +}; + static int enetc_pf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -998,6 +1017,7 @@ static int enetc_pf_probe(struct pci_dev *pdev, pf = enetc_si_priv(si); pf->si = si; pf->total_vfs = pci_sriov_get_totalvfs(pdev); + pf->ops = &enetc_pf_ops; err = enetc_setup_mac_addresses(node, pf); if (err) diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.h b/drivers/net/ethernet/freescale/enetc/enetc_pf.h index c26bd66e4597..53d20752aacf 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.h +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.h @@ -28,6 +28,16 @@ struct enetc_vf_state { enum enetc_vf_flags flags; }; +struct enetc_pf; + +struct enetc_pf_ops { + void (*set_si_primary_mac)(struct enetc_hw *hw, int si, const u8 *addr); + void (*get_si_primary_mac)(struct enetc_hw *hw, int si, u8 *addr); + struct phylink_pcs *(*create_pcs)(struct enetc_pf *pf, struct mii_bus *bus); + void (*destroy_pcs)(struct phylink_pcs *pcs); + int (*enable_psfp)(struct enetc_ndev_priv *priv); +}; + struct enetc_pf { struct enetc_si *si; int num_vfs; /* number of active VFs, after sriov_init */ @@ -50,6 +60,8 @@ struct enetc_pf { phy_interface_t if_mode; struct phylink_config phylink_config; + + const struct enetc_pf_ops *ops; }; #define phylink_to_enetc_pf(config) \ diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c index 925011b16563..e95252e898ae 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c @@ -4,29 +4,44 @@ #include #include #include -#include #include "enetc_pf_common.h" +static void enetc_set_si_hw_addr(struct enetc_pf *pf, int si, + const u8 *mac_addr) +{ + struct enetc_hw *hw = &pf->si->hw; + + pf->ops->set_si_primary_mac(hw, si, mac_addr); +} + +static void enetc_get_si_hw_addr(struct enetc_pf *pf, int si, u8 *mac_addr) +{ + struct enetc_hw *hw = &pf->si->hw; + + pf->ops->get_si_primary_mac(hw, si, mac_addr); +} + int enetc_pf_set_mac_addr(struct net_device *ndev, void *addr) { struct enetc_ndev_priv *priv = netdev_priv(ndev); + struct enetc_pf *pf = enetc_si_priv(priv->si); struct sockaddr *saddr = addr; if (!is_valid_ether_addr(saddr->sa_data)) return -EADDRNOTAVAIL; eth_hw_addr_set(ndev, saddr->sa_data); - enetc_pf_set_primary_mac_addr(&priv->si->hw, 0, saddr->sa_data); + enetc_set_si_hw_addr(pf, 0, saddr->sa_data); return 0; } +EXPORT_SYMBOL_GPL(enetc_pf_set_mac_addr); static int enetc_setup_mac_address(struct device_node *np, struct enetc_pf *pf, int si) { struct device *dev = &pf->si->pdev->dev; - struct enetc_hw *hw = &pf->si->hw; u8 mac_addr[ETH_ALEN] = { 0 }; int err; @@ -39,7 +54,7 @@ static int enetc_setup_mac_address(struct device_node *np, struct enetc_pf *pf, /* (2) bootloader supplied MAC address */ if (is_zero_ether_addr(mac_addr)) - enetc_pf_get_primary_mac_addr(hw, si, mac_addr); + enetc_get_si_hw_addr(pf, si, mac_addr); /* (3) choose a random one */ if (is_zero_ether_addr(mac_addr)) { @@ -48,7 +63,7 @@ static int enetc_setup_mac_address(struct device_node *np, struct enetc_pf *pf, si, mac_addr); } - enetc_pf_set_primary_mac_addr(hw, si, mac_addr); + enetc_set_si_hw_addr(pf, si, mac_addr); return 0; } @@ -70,11 +85,13 @@ int enetc_setup_mac_addresses(struct device_node *np, struct enetc_pf *pf) return 0; } +EXPORT_SYMBOL_GPL(enetc_setup_mac_addresses); void enetc_pf_netdev_setup(struct enetc_si *si, struct net_device *ndev, const struct net_device_ops *ndev_ops) { struct enetc_ndev_priv *priv = netdev_priv(ndev); + struct enetc_pf *pf = enetc_si_priv(si); SET_NETDEV_DEV(ndev, &si->pdev->dev); priv->ndev = ndev; @@ -107,7 +124,8 @@ void enetc_pf_netdev_setup(struct enetc_si *si, struct net_device *ndev, NETDEV_XDP_ACT_NDO_XMIT | NETDEV_XDP_ACT_RX_SG | NETDEV_XDP_ACT_NDO_XMIT_SG; - if (si->hw_features & ENETC_SI_F_PSFP && !enetc_psfp_enable(priv)) { + if (si->hw_features & ENETC_SI_F_PSFP && pf->ops->enable_psfp && + !pf->ops->enable_psfp(priv)) { priv->active_offloads |= ENETC_F_QCI; ndev->features |= NETIF_F_HW_TC; ndev->hw_features |= NETIF_F_HW_TC; @@ -116,6 +134,7 @@ void enetc_pf_netdev_setup(struct enetc_si *si, struct net_device *ndev, /* pick up primary MAC address from SI */ enetc_load_primary_mac_addr(&si->hw, ndev); } +EXPORT_SYMBOL_GPL(enetc_pf_netdev_setup); static int enetc_mdio_probe(struct enetc_pf *pf, struct device_node *np) { @@ -162,6 +181,12 @@ static int enetc_imdio_create(struct enetc_pf *pf) struct mii_bus *bus; int err; + if (!pf->ops->create_pcs) { + dev_err(dev, "Creating PCS is not supported\n"); + + return -EOPNOTSUPP; + } + bus = mdiobus_alloc_size(sizeof(*mdio_priv)); if (!bus) return -ENOMEM; @@ -184,7 +209,7 @@ static int enetc_imdio_create(struct enetc_pf *pf) goto free_mdio_bus; } - phylink_pcs = lynx_pcs_create_mdiodev(bus, 0); + phylink_pcs = pf->ops->create_pcs(pf, bus); if (IS_ERR(phylink_pcs)) { err = PTR_ERR(phylink_pcs); dev_err(dev, "cannot create lynx pcs (%d)\n", err); @@ -205,8 +230,8 @@ static int enetc_imdio_create(struct enetc_pf *pf) static void enetc_imdio_remove(struct enetc_pf *pf) { - if (pf->pcs) - lynx_pcs_destroy(pf->pcs); + if (pf->pcs && pf->ops->destroy_pcs) + pf->ops->destroy_pcs(pf->pcs); if (pf->imdio) { mdiobus_unregister(pf->imdio); @@ -246,12 +271,14 @@ int enetc_mdiobus_create(struct enetc_pf *pf, struct device_node *node) return 0; } +EXPORT_SYMBOL_GPL(enetc_mdiobus_create); void enetc_mdiobus_destroy(struct enetc_pf *pf) { enetc_mdio_remove(pf); enetc_imdio_remove(pf); } +EXPORT_SYMBOL_GPL(enetc_mdiobus_destroy); int enetc_phylink_create(struct enetc_ndev_priv *priv, struct device_node *node, const struct phylink_mac_ops *ops) @@ -288,8 +315,13 @@ int enetc_phylink_create(struct enetc_ndev_priv *priv, struct device_node *node, return 0; } +EXPORT_SYMBOL_GPL(enetc_phylink_create); void enetc_phylink_destroy(struct enetc_ndev_priv *priv) { phylink_destroy(priv->phylink); } +EXPORT_SYMBOL_GPL(enetc_phylink_destroy); + +MODULE_DESCRIPTION("NXP ENETC PF common functionality driver"); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.h b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.h index 2ae9c87c8c8a..964d4f53806b 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.h +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.h @@ -3,9 +3,6 @@ #include "enetc_pf.h" -void enetc_pf_get_primary_mac_addr(struct enetc_hw *hw, int si, u8 *addr); -void enetc_pf_set_primary_mac_addr(struct enetc_hw *hw, int si, - const u8 *addr); int enetc_pf_set_mac_addr(struct net_device *ndev, void *addr); int enetc_setup_mac_addresses(struct device_node *np, struct enetc_pf *pf); void enetc_pf_netdev_setup(struct enetc_si *si, struct net_device *ndev,