From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-173.mta1.migadu.com (out-173.mta1.migadu.com [95.215.58.173]) (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 CB6EF3128A2 for ; Mon, 22 Sep 2025 17:00:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758560425; cv=none; b=HI34KQNIpzoChlvEXaJVyaybE9BGGe6wiPlEbqzqJsWmchxe6UAOVwXmnMnLmykwkfTnvriSD2z4IPqSffk4MZPb0ElZclBcG1YA04Rpjijj5rVHB05Q88t0lcQFkjhLFDXAzvnInFnYga/+trKjfetUER4wpqVb1zA+BfgCvwU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758560425; c=relaxed/simple; bh=+rJFPdo1MdlTRw9rEs9nyWIZgg/G6JKdVlgzwXu53mE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=OURQ5ABU8a0dspB7k70TaNROeb/e09xCnla9VMmjpCH3gkC1vACFpN6eRT3pUvPj/e4aPgBVzLjpkuekVoNDGjYaAbfYsQ5QB6ocv6jVitAR1d2rVSXlXi+tL74+cx50DnV6yeDIkqs1jVujYMsyqNwh5sVQvqD2GhiYT3Gd6uU= 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=W5FngfM5; arc=none smtp.client-ip=95.215.58.173 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="W5FngfM5" 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=1758560420; 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=Jr0joCwNNGHMlc+guTbcoFGAI7/Afif8Mcim7sIGiLQ=; b=W5FngfM5qECkluQhbOxPy8dkQQxffQBid7tovPBOz5U4YQXtbbcjVXTsU29ssO5n0UETSs xFuHdSvkAAJ96TXF0K8kDfxXwbGyBiFdn1tKcbYCIkedEOdyqgDJBmfg9vUa2OXlJ8Ud0N uNqerinDL9LZi/NE7jznSPNft+GPn5Q= From: Vadim Fedorenko To: Jakub Kicinski , Paolo Abeni , Simon Horman , Richard Cochran , Andrew Lunn , Michael Chan , Pavan Chebbi , Tariq Toukan , Saeed Mahameed , Mark Bloch , Vadim Fedorenko Cc: netdev@vger.kernel.org Subject: [PATCH net-next 1/4] tg3: convert to ndo_hwtstamp_get() and ndo_hwtstamp_set() Date: Mon, 22 Sep 2025 16:51:15 +0000 Message-ID: <20250922165118.10057-2-vadim.fedorenko@linux.dev> In-Reply-To: <20250922165118.10057-1-vadim.fedorenko@linux.dev> References: <20250922165118.10057-1-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 tg3 driver to new timestamping configuration API. Signed-off-by: Vadim Fedorenko --- drivers/net/ethernet/broadcom/tg3.c | 66 +++++++++++++---------------- 1 file changed, 29 insertions(+), 37 deletions(-) diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index b4dc93a48718..7f00ec7fd7b9 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -13929,22 +13929,20 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest, } -static int tg3_hwtstamp_set(struct net_device *dev, struct ifreq *ifr) +static int tg3_hwtstamp_set(struct net_device *dev, + struct kernel_hwtstamp_config *stmpconf, + struct netlink_ext_ack *extack) { struct tg3 *tp = netdev_priv(dev); - struct hwtstamp_config stmpconf; if (!tg3_flag(tp, PTP_CAPABLE)) return -EOPNOTSUPP; - if (copy_from_user(&stmpconf, ifr->ifr_data, sizeof(stmpconf))) - return -EFAULT; - - if (stmpconf.tx_type != HWTSTAMP_TX_ON && - stmpconf.tx_type != HWTSTAMP_TX_OFF) + if (stmpconf->tx_type != HWTSTAMP_TX_ON && + stmpconf->tx_type != HWTSTAMP_TX_OFF) return -ERANGE; - switch (stmpconf.rx_filter) { + switch (stmpconf->rx_filter) { case HWTSTAMP_FILTER_NONE: tp->rxptpctl = 0; break; @@ -14004,74 +14002,72 @@ static int tg3_hwtstamp_set(struct net_device *dev, struct ifreq *ifr) tw32(TG3_RX_PTP_CTL, tp->rxptpctl | TG3_RX_PTP_CTL_HWTS_INTERLOCK); - if (stmpconf.tx_type == HWTSTAMP_TX_ON) + if (stmpconf->tx_type == HWTSTAMP_TX_ON) tg3_flag_set(tp, TX_TSTAMP_EN); else tg3_flag_clear(tp, TX_TSTAMP_EN); - return copy_to_user(ifr->ifr_data, &stmpconf, sizeof(stmpconf)) ? - -EFAULT : 0; + return 0; } -static int tg3_hwtstamp_get(struct net_device *dev, struct ifreq *ifr) +static int tg3_hwtstamp_get(struct net_device *dev, + struct kernel_hwtstamp_config *stmpconf) { struct tg3 *tp = netdev_priv(dev); - struct hwtstamp_config stmpconf; if (!tg3_flag(tp, PTP_CAPABLE)) return -EOPNOTSUPP; - stmpconf.flags = 0; - stmpconf.tx_type = (tg3_flag(tp, TX_TSTAMP_EN) ? - HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF); + stmpconf->flags = 0; + stmpconf->tx_type = tg3_flag(tp, TX_TSTAMP_EN) ? + HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF; switch (tp->rxptpctl) { case 0: - stmpconf.rx_filter = HWTSTAMP_FILTER_NONE; + stmpconf->rx_filter = HWTSTAMP_FILTER_NONE; break; case TG3_RX_PTP_CTL_RX_PTP_V1_EN | TG3_RX_PTP_CTL_ALL_V1_EVENTS: - stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT; + stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT; break; case TG3_RX_PTP_CTL_RX_PTP_V1_EN | TG3_RX_PTP_CTL_SYNC_EVNT: - stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_SYNC; + stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_SYNC; break; case TG3_RX_PTP_CTL_RX_PTP_V1_EN | TG3_RX_PTP_CTL_DELAY_REQ: - stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ; + stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ; break; case TG3_RX_PTP_CTL_RX_PTP_V2_EN | TG3_RX_PTP_CTL_ALL_V2_EVENTS: - stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; + stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; break; case TG3_RX_PTP_CTL_RX_PTP_V2_L2_EN | TG3_RX_PTP_CTL_ALL_V2_EVENTS: - stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; + stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; break; case TG3_RX_PTP_CTL_RX_PTP_V2_L4_EN | TG3_RX_PTP_CTL_ALL_V2_EVENTS: - stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT; + stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT; break; case TG3_RX_PTP_CTL_RX_PTP_V2_EN | TG3_RX_PTP_CTL_SYNC_EVNT: - stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_SYNC; + stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_SYNC; break; case TG3_RX_PTP_CTL_RX_PTP_V2_L2_EN | TG3_RX_PTP_CTL_SYNC_EVNT: - stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_SYNC; + stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_SYNC; break; case TG3_RX_PTP_CTL_RX_PTP_V2_L4_EN | TG3_RX_PTP_CTL_SYNC_EVNT: - stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_SYNC; + stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_SYNC; break; case TG3_RX_PTP_CTL_RX_PTP_V2_EN | TG3_RX_PTP_CTL_DELAY_REQ: - stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_DELAY_REQ; + stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_DELAY_REQ; break; case TG3_RX_PTP_CTL_RX_PTP_V2_L2_EN | TG3_RX_PTP_CTL_DELAY_REQ: - stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ; + stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ; break; case TG3_RX_PTP_CTL_RX_PTP_V2_L4_EN | TG3_RX_PTP_CTL_DELAY_REQ: - stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ; + stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ; break; default: WARN_ON_ONCE(1); return -ERANGE; } - return copy_to_user(ifr->ifr_data, &stmpconf, sizeof(stmpconf)) ? - -EFAULT : 0; + return 0; } static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) @@ -14126,12 +14122,6 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) return err; - case SIOCSHWTSTAMP: - return tg3_hwtstamp_set(dev, ifr); - - case SIOCGHWTSTAMP: - return tg3_hwtstamp_get(dev, ifr); - default: /* do nothing */ break; @@ -14407,6 +14397,8 @@ static const struct net_device_ops tg3_netdev_ops = { #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = tg3_poll_controller, #endif + .ndo_hwtstamp_get = tg3_hwtstamp_get, + .ndo_hwtstamp_set = tg3_hwtstamp_set, }; static void tg3_get_eeprom_size(struct tg3 *tp) -- 2.47.3