From: Kory Maincent <kory.maincent@bootlin.com>
To: vjardin@free.fr, Yangbo Lu <yangbo.lu@nxp.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@kernel.org>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Richard Cochran <richardcochran@gmail.com>,
Jacob Keller <jacob.e.keller@intel.com>,
Claudiu Manoil <claudiu.manoil@nxp.com>,
Vladimir Oltean <vladimir.oltean@nxp.com>,
Wei Fang <wei.fang@nxp.com>, Clark Wang <xiaoning.wang@nxp.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
imx@lists.linux.dev, Ioana Ciornei <ioana.ciornei@nxp.com>
Subject: Re: [PATCH net 0/3] net: freescale: fix PTP_EXTTS_REQUEST2 for QorIQ 1588
Date: Wed, 7 Oct 2026 13:22:49 +0200 [thread overview]
Message-ID: <a259892d-1b6b-4caa-82d3-ba24efd5a409@bootlin.com> (raw)
In-Reply-To: <20261006-for-upstream-qoriq-ptp-extts-flags-v1-0-b4a161b92832@free.fr>
On 10/6/26 15:34, Vincent Jardin via B4 Relay wrote:
> Since commit 7c571ac57d9d ("net: ptp: introduce .supported_extts_flags
> to ptp_clock_info"), the PTP core rejects every PTP_EXTTS_REQUEST2
> request for a driver that does not set .supported_extts_flags. The three
> users of the QorIQ 1588 (dpaa2-ptp, enetc, ptp_qoriq),
> so linuxptp ts2phc cannot arm their external timestamp inputs.
>
> The timer timestamps the rising edge only, since ptp_qoriq_init() clears
> ETEP1 and ETEP2. Each patch declares PTP_RISING_EDGE | PTP_STRICT_FLAGS
> for one driver.
>
> Patch 1 fixes the failure seen on an LX2160A board.
> Patches 2 and 3 are build-tested/code review only.
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Thank you!
--
Köry Maincent, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com
prev parent reply other threads:[~2026-10-07 11:23 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-06 13:34 [PATCH net 0/3] net: freescale: fix PTP_EXTTS_REQUEST2 for QorIQ 1588 Vincent Jardin via B4 Relay
2026-10-06 13:34 ` Vincent Jardin
2026-10-06 13:34 ` [PATCH net 1/3] dpaa2-ptp: fix support for PTP_EXTTS_REQUEST2 ioctl Vincent Jardin via B4 Relay
2026-10-06 13:34 ` Vincent Jardin
2026-10-07 23:16 ` netdev-bot+sashiko
2026-10-06 13:34 ` [PATCH net 2/3] net: enetc: " Vincent Jardin via B4 Relay
2026-10-06 13:34 ` Vincent Jardin
2026-10-07 23:16 ` netdev-bot+sashiko
2026-10-06 13:34 ` [PATCH net 3/3] ptp: qoriq: " Vincent Jardin via B4 Relay
2026-10-06 13:34 ` Vincent Jardin
2026-10-07 23:16 ` netdev-bot+sashiko
2026-10-06 22:40 ` [PATCH net 0/3] net: freescale: fix PTP_EXTTS_REQUEST2 for QorIQ 1588 Jacob Keller
2026-10-07 11:22 ` Kory Maincent [this message]
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