From patchwork Thu Oct 19 14:29:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kory Maincent X-Patchwork-Id: 13429305 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 6C0F432197; Thu, 19 Oct 2023 14:30:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="hFcr6wWa" Received: from relay3-d.mail.gandi.net (relay3-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::223]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F33A0185; Thu, 19 Oct 2023 07:29:57 -0700 (PDT) Received: by mail.gandi.net (Postfix) with ESMTPSA id 4AC2B60005; Thu, 19 Oct 2023 14:29:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1697725796; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UxRIH04gHYFpivoTq2QvwMiiy7tjZUo+mRSPNYqTLJ8=; b=hFcr6wWa8kngQUjQfgfOV49ytC3LN0hfvlBi9cOpNH9VR84D9XpSi97NTdiiJ69ibLf0H8 FA1cgilfUlf27UMnZa4cMkML3vLppYbDqFH5dhN6IzZ0EA2OuBCb1J9cVHoHimeYACWslA eGlgn4A6QqcDjOMJ+c4R4m+TnrMnq8Z+mVNqjkHY/beHrnqiLpJUmLX1iyRiW35fpG3qEJ BsZT6izoonm/YPHKnU2mU612/mhMtfmTzpYP9pOKj5EQlJQtbkxSa5wOfyAdp4gn6VkIpl UwEp+0LzkfHki3NHKmy4tkHOdIfIE3Dbob6E0lOKkPFrfdO+K3I9tXWyl7/znA== From: Kory Maincent Date: Thu, 19 Oct 2023 16:29:27 +0200 Subject: [PATCH net-next v6 12/16] net: Replace hwtstamp_source by timestamping layer Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231019-feature_ptp_netnext-v6-12-71affc27b0e5@bootlin.com> References: <20231019-feature_ptp_netnext-v6-0-71affc27b0e5@bootlin.com> In-Reply-To: <20231019-feature_ptp_netnext-v6-0-71affc27b0e5@bootlin.com> To: Florian Fainelli , Broadcom internal kernel review list , Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Richard Cochran , Radu Pirea , Jay Vosburgh , Andy Gospodarek , Nicolas Ferre , Claudiu Beznea , Willem de Bruijn , Jonathan Corbet , Horatiu Vultur , UNGLinuxDriver@microchip.com, Simon Horman , Vladimir Oltean Cc: Thomas Petazzoni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Maxime Chevallier , Kory Maincent X-Mailer: b4 0.12.3 X-GND-Sasl: kory.maincent@bootlin.com X-Patchwork-Delegate: kuba@kernel.org Replace hwtstamp_source which is only used by the kernel_hwtstamp_config structure by the more widely use timestamp_layer structure. This is done to prepare the support of selectable timestamping source. Signed-off-by: Kory Maincent --- Change in v6: - Follow timestamping layer naming update. --- drivers/net/ethernet/microchip/lan966x/lan966x_main.c | 6 +++--- include/linux/net_tstamp.h | 11 +++-------- net/core/dev_ioctl.c | 2 +- 3 files changed, 7 insertions(+), 12 deletions(-) diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c index 8e4101628fbd..b219259600e7 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -470,15 +470,15 @@ static int lan966x_port_hwtstamp_set(struct net_device *dev, struct lan966x_port *port = netdev_priv(dev); int err; - if (cfg->source != HWTSTAMP_SOURCE_NETDEV && - cfg->source != HWTSTAMP_SOURCE_PHYLIB) + if (cfg->source != MAC_TIMESTAMPING && + cfg->source != PHY_TIMESTAMPING) return -EOPNOTSUPP; err = lan966x_ptp_setup_traps(port, cfg); if (err) return err; - if (cfg->source == HWTSTAMP_SOURCE_NETDEV) { + if (cfg->source == MAC_TIMESTAMPING) { if (!port->lan966x->ptp) return -EOPNOTSUPP; diff --git a/include/linux/net_tstamp.h b/include/linux/net_tstamp.h index eb01c37e71e0..bb289c2ad376 100644 --- a/include/linux/net_tstamp.h +++ b/include/linux/net_tstamp.h @@ -5,11 +5,6 @@ #include -enum hwtstamp_source { - HWTSTAMP_SOURCE_NETDEV, - HWTSTAMP_SOURCE_PHYLIB, -}; - /** * struct kernel_hwtstamp_config - Kernel copy of struct hwtstamp_config * @@ -20,8 +15,8 @@ enum hwtstamp_source { * a legacy implementation of a lower driver * @copied_to_user: request was passed to a legacy implementation which already * copied the ioctl request back to user space - * @source: indication whether timestamps should come from the netdev or from - * an attached phylib PHY + * @source: indication whether timestamps should come from software, the netdev + * or from an attached phylib PHY * * Prefer using this structure for in-kernel processing of hardware * timestamping configuration, over the inextensible struct hwtstamp_config @@ -33,7 +28,7 @@ struct kernel_hwtstamp_config { int rx_filter; struct ifreq *ifr; bool copied_to_user; - enum hwtstamp_source source; + enum timestamping_layer source; }; static inline void hwtstamp_config_to_kernel(struct kernel_hwtstamp_config *kernel_cfg, diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index cb60b0b9c31d..57d9f25f16b8 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -332,7 +332,7 @@ int dev_set_hwtstamp_phylib(struct net_device *dev, bool changed = false; int err; - cfg->source = phy_ts ? HWTSTAMP_SOURCE_PHYLIB : HWTSTAMP_SOURCE_NETDEV; + cfg->source = phy_ts ? PHY_TIMESTAMPING : NET_TIMESTAMPING; if (phy_ts && (dev->priv_flags & IFF_SEE_ALL_HWTSTAMP_REQUESTS)) { err = ops->ndo_hwtstamp_get(dev, &old_cfg);