From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-178.mta0.migadu.com (out-178.mta0.migadu.com [91.218.175.178]) (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 49E0B30E84B for ; Tue, 14 Oct 2025 22:45:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760481914; cv=none; b=JzDSaNJOYhZFPoXrukXE04Irx8l1qeztD5MYd2QH/bLQXTYP7SUhBj94BZbkg7a1OmdJxWmMtltbzN8HK0dKinTFx9g18Ey4J3GIa54QUy71q9uDdodGqcRvFSkXWMGBAr3aCzp9x+fZiy+EQ9VfYi3ADHLkPr54KAc48ep/rZ8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760481914; c=relaxed/simple; bh=HAAZOzmH1YE2EtOhwnrx1f4Hq32SdMRExouviIWnQJA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lZr94UzGKfgwevGht3M3VqD7Z3T8+lcoC9mjTvCicxnYZK/yTZeIBQF8GIR7PtQPVxUXSdoRHEWhSLhr3IgPoH0BvAGDSIYPHRLYmbtNP9At0Xh4PMSv9o/FiuJG8xuX3WaxZSj5cnWpyjdFay+UwqLiRWHlRDMd0PxpwR0kNIU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=WOjXdRaS; arc=none smtp.client-ip=91.218.175.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="WOjXdRaS" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1760481910; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=c4YLeJeO2zsMVmpGaNcq2NA4cUB3VmM8bAEBpWfr3ps=; b=WOjXdRaSNcuJHG5dqr5UcvCwWnzscfRaHnYgjJWjGtae37jw7DeP5KwxdnU380Lr7Qzj/V B1AMJYBOWeq4O9MPxhNLXNA74n16MsmwPXpURMCEa07pDE3RL79kRY0Ja6M6KD8KQwlmPX R2etH+6JFxxd/fL9Yw1XBHAMNkw7Wu0= From: Vadim Fedorenko To: Shyam Sundar S K , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Egor Pomozov , Potnuri Bharat Teja , Dimitris Michailidis , MD Danish Anwar , Roger Quadros Cc: Richard Cochran , Russell King , Vladimir Oltean , Simon Horman , netdev@vger.kernel.org, Vadim Fedorenko Subject: [PATCH net-next v2 7/7] funeth: convert to ndo_hwtstamp API Date: Tue, 14 Oct 2025 22:42:16 +0000 Message-ID: <20251014224216.8163-8-vadim.fedorenko@linux.dev> In-Reply-To: <20251014224216.8163-1-vadim.fedorenko@linux.dev> References: <20251014224216.8163-1-vadim.fedorenko@linux.dev> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT Convert driver to use .ndo_hwtstamp_get()/.ndo_hwtstamp_set() callbacks. .ndo_eth_ioctl() implementation becomes empty, remove it. Signed-off-by: Vadim Fedorenko --- drivers/net/ethernet/fungible/funeth/funeth.h | 4 +- .../ethernet/fungible/funeth/funeth_main.c | 40 +++++++------------ 2 files changed, 16 insertions(+), 28 deletions(-) diff --git a/drivers/net/ethernet/fungible/funeth/funeth.h b/drivers/net/ethernet/fungible/funeth/funeth.h index 1250e10d21db..55e705e239f8 100644 --- a/drivers/net/ethernet/fungible/funeth/funeth.h +++ b/drivers/net/ethernet/fungible/funeth/funeth.h @@ -4,7 +4,7 @@ #define _FUNETH_H #include -#include +#include #include #include #include @@ -121,7 +121,7 @@ struct funeth_priv { u8 rx_coal_usec; u8 rx_coal_count; - struct hwtstamp_config hwtstamp_cfg; + struct kernel_hwtstamp_config hwtstamp_cfg; /* cumulative queue stats from earlier queue instances */ u64 tx_packets; diff --git a/drivers/net/ethernet/fungible/funeth/funeth_main.c b/drivers/net/ethernet/fungible/funeth/funeth_main.c index ac86179a0a81..792cddac6f1b 100644 --- a/drivers/net/ethernet/fungible/funeth/funeth_main.c +++ b/drivers/net/ethernet/fungible/funeth/funeth_main.c @@ -1014,26 +1014,25 @@ static int fun_get_port_attributes(struct net_device *netdev) return 0; } -static int fun_hwtstamp_get(struct net_device *dev, struct ifreq *ifr) +static int fun_hwtstamp_get(struct net_device *dev, + struct kernel_hwtstamp_config *config) { const struct funeth_priv *fp = netdev_priv(dev); - return copy_to_user(ifr->ifr_data, &fp->hwtstamp_cfg, - sizeof(fp->hwtstamp_cfg)) ? -EFAULT : 0; + *config = fp->hwtstamp_cfg; + return 0; } -static int fun_hwtstamp_set(struct net_device *dev, struct ifreq *ifr) +static int fun_hwtstamp_set(struct net_device *dev, + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack) { struct funeth_priv *fp = netdev_priv(dev); - struct hwtstamp_config cfg; - - if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg))) - return -EFAULT; /* no TX HW timestamps */ - cfg.tx_type = HWTSTAMP_TX_OFF; + config->tx_type = HWTSTAMP_TX_OFF; - switch (cfg.rx_filter) { + switch (config->rx_filter) { case HWTSTAMP_FILTER_NONE: break; case HWTSTAMP_FILTER_ALL: @@ -1051,26 +1050,14 @@ static int fun_hwtstamp_set(struct net_device *dev, struct ifreq *ifr) case HWTSTAMP_FILTER_PTP_V2_SYNC: case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: case HWTSTAMP_FILTER_NTP_ALL: - cfg.rx_filter = HWTSTAMP_FILTER_ALL; + config->rx_filter = HWTSTAMP_FILTER_ALL; break; default: return -ERANGE; } - fp->hwtstamp_cfg = cfg; - return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0; -} - -static int fun_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) -{ - switch (cmd) { - case SIOCSHWTSTAMP: - return fun_hwtstamp_set(dev, ifr); - case SIOCGHWTSTAMP: - return fun_hwtstamp_get(dev, ifr); - default: - return -EOPNOTSUPP; - } + fp->hwtstamp_cfg = *config; + return 0; } /* Prepare the queues for XDP. */ @@ -1340,7 +1327,6 @@ static const struct net_device_ops fun_netdev_ops = { .ndo_change_mtu = fun_change_mtu, .ndo_set_mac_address = fun_set_macaddr, .ndo_validate_addr = eth_validate_addr, - .ndo_eth_ioctl = fun_ioctl, .ndo_uninit = fun_uninit, .ndo_bpf = fun_xdp, .ndo_xdp_xmit = fun_xdp_xmit_frames, @@ -1348,6 +1334,8 @@ static const struct net_device_ops fun_netdev_ops = { .ndo_set_vf_vlan = fun_set_vf_vlan, .ndo_set_vf_rate = fun_set_vf_rate, .ndo_get_vf_config = fun_get_vf_config, + .ndo_hwtstamp_get = fun_hwtstamp_get, + .ndo_hwtstamp_set = fun_hwtstamp_set, }; #define GSO_ENCAP_FLAGS (NETIF_F_GSO_GRE | NETIF_F_GSO_IPXIP4 | \ -- 2.47.3