From nobody Mon Feb 9 16:45:25 2026 Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (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 C13CC28A701 for ; Mon, 5 Jan 2026 13:08:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.85.4 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767618518; cv=none; b=dVjGuGyEAKqbAro+kRjYIWWPQSri1a8buJnAKmCX5PbzecYgYeFHF6jvs3vB9R0HgAPG2zAq8ddGJtTxCtwdaBx+gCkwjtOV0cOr4nCttF/5Jj+81vTHVwR9rbI3W/izYPkbmeqJy+9bNR7YAvtIKddRxU9MC3eFyqekMOoIOCc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767618518; c=relaxed/simple; bh=9QcjWnONpAVaP+Tie1zlDsm+KSktyvQl0mlt6LXj6hM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=UANdM6TOBA4JaAVCNZN/SsreC3OfZ/Y0lTak0uSUphg3qdPV+WHb1HtaDpDEb/YvLNqYjFdCLxBZ9BjdakFJ26oU1nFt2s6vleSDhYXcaqEc+XuRFhRU4PFDwos3/u7VHQj1IjX2M/fapxUYMZvEe2HGigECDPFpM5OZHQWXKe0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=H46ayQbX; arc=none smtp.client-ip=185.246.85.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="H46ayQbX" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id 416684E41F80; Mon, 5 Jan 2026 13:08:35 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 0D15C60726; Mon, 5 Jan 2026 13:08:35 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id B28F4103C8531; Mon, 5 Jan 2026 14:08:32 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1767618514; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=25UrBuweM9vQ3iWdNpe4Hggb89zhueLdPDwP/UNaNP0=; b=H46ayQbXqGWdPqKFRz/PZiA9RYL5dQL2gpTuSa6Dcm35cVMAhqpCRuCVOzJsjv4ft53DZo ntXYJoEjti4XgVb0Qe5Dq4nLJsrgdxh+3ro0FMdeLUpKKxvo7qc8KftXcGv6dkDVs4F4zc j9oM0V4dR9xXIKUF1BPNLNBamP1RKBSiVItsu2fVkxjEMmAf/IdsmnFIUoE7FjwcAglkMa o4Rk+8EU8i07qgZJ6bYLUzcqbJ0yDX7D/IVzsBe5Xvm/dBm3DeMN+E0xU0ZeAxL+ma2XVR JvypfKkN3DCufknO2kbxbJN4JgZAa6J3BSXkIbApZ01RfHXRv8XvQwSCGVPZ2Q== From: "Bastien Curutchet (Schneider Electric)" Date: Mon, 05 Jan 2026 14:08:08 +0100 Subject: [PATCH net-next 9/9] net: dsa: microchip: Wrap timestamp reading in a function Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260105-ksz-rework-v1-9-a68df7f57375@bootlin.com> References: <20260105-ksz-rework-v1-0-a68df7f57375@bootlin.com> In-Reply-To: <20260105-ksz-rework-v1-0-a68df7f57375@bootlin.com> To: Woojung Huh , UNGLinuxDriver@microchip.com, Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Richard Cochran Cc: Pascal Eberhard , =?utf-8?q?Miqu=C3=A8l_Raynal?= , Thomas Petazzoni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "Bastien Curutchet (Schneider Electric)" X-Mailer: b4 0.14.2 X-Last-TLS-Session-Version: TLSv1.3 Timestamps are directly accessed through a register read in the interrupt handler. KSZ8463's logic to access it will be a bit more complex because the same interrupt can be triggered by two different timestamps being ready. Wrap the timestamp's reading in a dedicated function to ease the KSZ8463's integration in upcoming patches. Signed-off-by: Bastien Curutchet (Schneider Electric) --- drivers/net/dsa/microchip/ksz_ptp.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/dsa/microchip/ksz_ptp.c b/drivers/net/dsa/microchi= p/ksz_ptp.c index b3fff0643ea7a63aec924ec1cd9b451ecfeeab3d..4a2cc57a628f97bd51fcb11057b= c4effda9205dd 100644 --- a/drivers/net/dsa/microchip/ksz_ptp.c +++ b/drivers/net/dsa/microchip/ksz_ptp.c @@ -967,6 +967,11 @@ void ksz_ptp_clock_unregister(struct dsa_switch *ds) ptp_clock_unregister(ptp_data->clock); } =20 +static int ksz_read_ts(struct ksz_port *port, u16 reg, u32 *ts) +{ + return ksz_read32(port->ksz_dev, reg, ts); +} + static irqreturn_t ksz_ptp_msg_thread_fn(int irq, void *dev_id) { struct ksz_ptp_irq *ptpmsg_irq =3D dev_id; @@ -980,7 +985,7 @@ static irqreturn_t ksz_ptp_msg_thread_fn(int irq, void = *dev_id) dev =3D port->ksz_dev; =20 if (ptpmsg_irq->ts_en) { - ret =3D ksz_read32(dev, ptpmsg_irq->ts_reg, &tstamp_raw); + ret =3D ksz_read_ts(port, ptpmsg_irq->ts_reg, &tstamp_raw); if (ret) return IRQ_NONE; =20 --=20 2.52.0