From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-171.mta1.migadu.com (out-171.mta1.migadu.com [95.215.58.171]) (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 3DF6130505E for ; Fri, 17 Oct 2025 18:22:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760725336; cv=none; b=r8gZg1LWrfVV4J48O0Z1xBK86gffQNlAExmQNBzv0ysyZ7kULzFLTC+1iGCRtsKTCpkN/fo4hXYoz4LfXnandourpLK79dZhy1WZlPNAOviwxK8ZLoNejEMvnBw/YcOgZmiTMfuYqf2tQ2B9KZ5FDFJGLcfVtzlbUXFpBxMMM/4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760725336; c=relaxed/simple; bh=ypTWxlOqTB9y2xHlJA+Fn0VZD2AxI5FgPl52ENZrzfw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gqKAxCBuJa3wtNWHWdA0fnaSWQOcS+gcczB8R+oKRd+M18pSsJO7K+Te9YtAJGzsRQe0ZcO9Kcou5wmFVluJj6Uz4spci19MTIe6r8aHvZpx5KNcv4F+/gGsSpvwZnJKTemSO5YrGretIgGLiQYE2RBHhDspoFC0DjkapzD6eqg= 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=F7tdtSeZ; arc=none smtp.client-ip=95.215.58.171 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="F7tdtSeZ" 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=1760725332; 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=Ck/8SNZqh0oQH2Fzg+9cBNXBot0tUrZxpF22/bSwLLg=; b=F7tdtSeZa9GBe3xCvZ/JW6P86wvDzW0HD8mxp5B+A+d7eF6XWrHmPTM7tV79L9Gyl/wgKU fu+2XqZvjG4VLpzNyWuCUC1wNah3/7zG9FN+yX5SqoyYFgcjSnrNchKO87xejMd3vdKe5j 7aAq8FfHxZR5wkJb/7RcJSwD2/PXGhs= From: Vadim Fedorenko To: Jian Shen , Salil Mehta , Jijie Shao , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Sunil Goutham , Geetha sowjanya , Subbaraya Sundeep , Bharat Bhushan , Tariq Toukan , Brett Creeley , =?UTF-8?q?Niklas=20S=C3=B6derlund?= , Paul Barker , Yoshihiro Shimoda Cc: linux-renesas-soc@vger.kernel.org, Richard Cochran , Russell King , Vladimir Oltean , Simon Horman , Jacob Keller , netdev@vger.kernel.org, Vadim Fedorenko Subject: [PATCH net-next v2 5/6] net: renesas: rswitch: convert to ndo_hwtstamp API Date: Fri, 17 Oct 2025 18:21:27 +0000 Message-ID: <20251017182128.895687-6-vadim.fedorenko@linux.dev> In-Reply-To: <20251017182128.895687-1-vadim.fedorenko@linux.dev> References: <20251017182128.895687-1-vadim.fedorenko@linux.dev> Precedence: bulk X-Mailing-List: linux-renesas-soc@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_set()/.ndo_hwtstamp_get() callbacks. rswitch_eth_ioctl() becomes phy_do_ioctl_running(), remove it and replace .ndo_eth_ioctl callback with phy_do_ioctl_running(). Reviewed-by: Jacob Keller Signed-off-by: Vadim Fedorenko --- drivers/net/ethernet/renesas/rswitch_main.c | 53 ++++++++------------- 1 file changed, 19 insertions(+), 34 deletions(-) diff --git a/drivers/net/ethernet/renesas/rswitch_main.c b/drivers/net/ethernet/renesas/rswitch_main.c index 8d8acc2124b8..f21a814aa9d1 100644 --- a/drivers/net/ethernet/renesas/rswitch_main.c +++ b/drivers/net/ethernet/renesas/rswitch_main.c @@ -1793,46 +1793,44 @@ static struct net_device_stats *rswitch_get_stats(struct net_device *ndev) return &ndev->stats; } -static int rswitch_hwstamp_get(struct net_device *ndev, struct ifreq *req) +static int rswitch_hwstamp_get(struct net_device *ndev, + struct kernel_hwtstamp_config *config) { struct rswitch_device *rdev = netdev_priv(ndev); struct rcar_gen4_ptp_private *ptp_priv; - struct hwtstamp_config config; ptp_priv = rdev->priv->ptp_priv; - config.flags = 0; - config.tx_type = ptp_priv->tstamp_tx_ctrl ? HWTSTAMP_TX_ON : + config->flags = 0; + config->tx_type = ptp_priv->tstamp_tx_ctrl ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF; switch (ptp_priv->tstamp_rx_ctrl & RCAR_GEN4_RXTSTAMP_TYPE) { case RCAR_GEN4_RXTSTAMP_TYPE_V2_L2_EVENT: - config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; + config->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; break; case RCAR_GEN4_RXTSTAMP_TYPE_ALL: - config.rx_filter = HWTSTAMP_FILTER_ALL; + config->rx_filter = HWTSTAMP_FILTER_ALL; break; default: - config.rx_filter = HWTSTAMP_FILTER_NONE; + config->rx_filter = HWTSTAMP_FILTER_NONE; break; } - return copy_to_user(req->ifr_data, &config, sizeof(config)) ? -EFAULT : 0; + return 0; } -static int rswitch_hwstamp_set(struct net_device *ndev, struct ifreq *req) +static int rswitch_hwstamp_set(struct net_device *ndev, + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack) { struct rswitch_device *rdev = netdev_priv(ndev); u32 tstamp_rx_ctrl = RCAR_GEN4_RXTSTAMP_ENABLED; - struct hwtstamp_config config; u32 tstamp_tx_ctrl; - if (copy_from_user(&config, req->ifr_data, sizeof(config))) - return -EFAULT; - - if (config.flags) + if (config->flags) return -EINVAL; - switch (config.tx_type) { + switch (config->tx_type) { case HWTSTAMP_TX_OFF: tstamp_tx_ctrl = 0; break; @@ -1843,7 +1841,7 @@ static int rswitch_hwstamp_set(struct net_device *ndev, struct ifreq *req) return -ERANGE; } - switch (config.rx_filter) { + switch (config->rx_filter) { case HWTSTAMP_FILTER_NONE: tstamp_rx_ctrl = 0; break; @@ -1851,7 +1849,7 @@ static int rswitch_hwstamp_set(struct net_device *ndev, struct ifreq *req) tstamp_rx_ctrl |= RCAR_GEN4_RXTSTAMP_TYPE_V2_L2_EVENT; break; default: - config.rx_filter = HWTSTAMP_FILTER_ALL; + config->rx_filter = HWTSTAMP_FILTER_ALL; tstamp_rx_ctrl |= RCAR_GEN4_RXTSTAMP_TYPE_ALL; break; } @@ -1859,22 +1857,7 @@ static int rswitch_hwstamp_set(struct net_device *ndev, struct ifreq *req) rdev->priv->ptp_priv->tstamp_tx_ctrl = tstamp_tx_ctrl; rdev->priv->ptp_priv->tstamp_rx_ctrl = tstamp_rx_ctrl; - return copy_to_user(req->ifr_data, &config, sizeof(config)) ? -EFAULT : 0; -} - -static int rswitch_eth_ioctl(struct net_device *ndev, struct ifreq *req, int cmd) -{ - if (!netif_running(ndev)) - return -EINVAL; - - switch (cmd) { - case SIOCGHWTSTAMP: - return rswitch_hwstamp_get(ndev, req); - case SIOCSHWTSTAMP: - return rswitch_hwstamp_set(ndev, req); - default: - return phy_mii_ioctl(ndev->phydev, req, cmd); - } + return 0; } static int rswitch_get_port_parent_id(struct net_device *ndev, @@ -1905,11 +1888,13 @@ static const struct net_device_ops rswitch_netdev_ops = { .ndo_stop = rswitch_stop, .ndo_start_xmit = rswitch_start_xmit, .ndo_get_stats = rswitch_get_stats, - .ndo_eth_ioctl = rswitch_eth_ioctl, + .ndo_eth_ioctl = phy_do_ioctl_running, .ndo_get_port_parent_id = rswitch_get_port_parent_id, .ndo_get_phys_port_name = rswitch_get_phys_port_name, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, + .ndo_hwtstamp_get = rswitch_hwstamp_get, + .ndo_hwtstamp_set = rswitch_hwstamp_set, }; bool is_rdev(const struct net_device *ndev) -- 2.47.3