From: Simon Horman <horms@kernel.org>
To: Jacob Keller <jacob.e.keller@intel.com>
Cc: "Tony Nguyen" <anthony.l.nguyen@intel.com>,
"Przemek Kitszel" <przemyslaw.kitszel@intel.com>,
"Andrew Lunn" <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"Paolo Abeni" <pabeni@redhat.com>,
"Richard Cochran" <richardcochran@gmail.com>,
"Ruud Bos" <kernel.hbk@gmail.com>,
"Paul Barker" <paul.barker.ct@bp.renesas.com>,
"Niklas Söderlund" <niklas.soderlund@ragnatech.se>,
"Bryan Whitehead" <bryan.whitehead@microchip.com>,
UNGLinuxDriver@microchip.com,
"Florian Fainelli" <florian.fainelli@broadcom.com>,
"Broadcom internal kernel review list"
<bcm-kernel-feedback-list@broadcom.com>,
"Andrew Lunn" <andrew@lunn.ch>,
"Heiner Kallweit" <hkallweit1@gmail.com>,
"Russell King" <linux@armlinux.org.uk>,
"Jonathan Lemon" <jonathan.lemon@gmail.com>,
"Lasse Johnsen" <l@ssejohnsen.me>,
"Vadim Fedorenko" <vadim.fedorenko@linux.dev>,
"Michal Swiatkowski" <michal.swiatkowski@linux.intel.com>,
intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,
linux-renesas-soc@vger.kernel.org
Subject: Re: [Intel-wired-lan] [PATCH net v2 5/5] ptp: ocp: reject unsupported periodic output flags
Date: Tue, 18 Mar 2025 14:10:07 +0000 [thread overview]
Message-ID: <20250318141007.GZ688833@kernel.org> (raw)
In-Reply-To: <20250312-jk-net-fixes-supported-extts-flags-v2-5-ea930ba82459@intel.com>
On Wed, Mar 12, 2025 at 03:15:54PM -0700, Jacob Keller wrote:
> The ptp_ocp_signal_from_perout() function supports PTP_PEROUT_DUTY_CYCLE
> and PTP_PEROUT_PHASE. It does not support PTP_PEROUT_ONE_SHOT, but does not
> reject a request with such an unsupported flag.
>
> Add the appropriate check to ensure that unsupported requests are rejected
> both for PTP_PEROUT_ONE_SHOT as well as any future flags.
>
> Fixes: 1aa66a3a135a ("ptp: ocp: Program the signal generators via PTP_CLK_REQ_PEROUT")
> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
WARNING: multiple messages have this Message-ID (diff)
From: Simon Horman <horms@kernel.org>
To: Jacob Keller <jacob.e.keller@intel.com>
Cc: "Tony Nguyen" <anthony.l.nguyen@intel.com>,
"Przemek Kitszel" <przemyslaw.kitszel@intel.com>,
"Andrew Lunn" <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"Paolo Abeni" <pabeni@redhat.com>,
"Richard Cochran" <richardcochran@gmail.com>,
"Ruud Bos" <kernel.hbk@gmail.com>,
"Paul Barker" <paul.barker.ct@bp.renesas.com>,
"Niklas Söderlund" <niklas.soderlund@ragnatech.se>,
"Bryan Whitehead" <bryan.whitehead@microchip.com>,
UNGLinuxDriver@microchip.com,
"Florian Fainelli" <florian.fainelli@broadcom.com>,
"Broadcom internal kernel review list"
<bcm-kernel-feedback-list@broadcom.com>,
"Andrew Lunn" <andrew@lunn.ch>,
"Heiner Kallweit" <hkallweit1@gmail.com>,
"Russell King" <linux@armlinux.org.uk>,
"Jonathan Lemon" <jonathan.lemon@gmail.com>,
"Lasse Johnsen" <l@ssejohnsen.me>,
"Vadim Fedorenko" <vadim.fedorenko@linux.dev>,
"Michal Swiatkowski" <michal.swiatkowski@linux.intel.com>,
intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,
linux-renesas-soc@vger.kernel.org
Subject: Re: [PATCH net v2 5/5] ptp: ocp: reject unsupported periodic output flags
Date: Tue, 18 Mar 2025 14:10:07 +0000 [thread overview]
Message-ID: <20250318141007.GZ688833@kernel.org> (raw)
In-Reply-To: <20250312-jk-net-fixes-supported-extts-flags-v2-5-ea930ba82459@intel.com>
On Wed, Mar 12, 2025 at 03:15:54PM -0700, Jacob Keller wrote:
> The ptp_ocp_signal_from_perout() function supports PTP_PEROUT_DUTY_CYCLE
> and PTP_PEROUT_PHASE. It does not support PTP_PEROUT_ONE_SHOT, but does not
> reject a request with such an unsupported flag.
>
> Add the appropriate check to ensure that unsupported requests are rejected
> both for PTP_PEROUT_ONE_SHOT as well as any future flags.
>
> Fixes: 1aa66a3a135a ("ptp: ocp: Program the signal generators via PTP_CLK_REQ_PEROUT")
> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2025-03-18 14:10 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-12 22:15 [Intel-wired-lan] [PATCH net v2 0/5] net: ptp: fix egregious supported flag checks Jacob Keller
2025-03-12 22:15 ` Jacob Keller
2025-03-12 22:15 ` [Intel-wired-lan] [PATCH net v2 1/5] igb: reject invalid external timestamp requests for 82580-based HW Jacob Keller
2025-03-12 22:15 ` Jacob Keller
2025-03-18 14:06 ` [Intel-wired-lan] " Simon Horman
2025-03-18 14:06 ` Simon Horman
2025-03-12 22:15 ` [Intel-wired-lan] [PATCH net v2 2/5] renesas: reject PTP_STRICT_FLAGS as unsupported Jacob Keller
2025-03-12 22:15 ` Jacob Keller
2025-03-13 9:45 ` [Intel-wired-lan] " Niklas Söderlund
2025-03-13 9:45 ` Niklas Söderlund
2025-03-18 14:07 ` [Intel-wired-lan] " Simon Horman
2025-03-18 14:07 ` Simon Horman
2025-03-12 22:15 ` [Intel-wired-lan] [PATCH net v2 3/5] net: lan743x: reject unsupported external timestamp requests Jacob Keller
2025-03-12 22:15 ` Jacob Keller
2025-03-18 14:08 ` [Intel-wired-lan] " Simon Horman
2025-03-18 14:08 ` Simon Horman
2025-03-12 22:15 ` [Intel-wired-lan] [PATCH net v2 4/5] broadcom: fix supported flag check in periodic output function Jacob Keller
2025-03-12 22:15 ` Jacob Keller
2025-03-18 14:09 ` [Intel-wired-lan] " Simon Horman
2025-03-18 14:09 ` Simon Horman
2025-03-12 22:15 ` [Intel-wired-lan] [PATCH net v2 5/5] ptp: ocp: reject unsupported periodic output flags Jacob Keller
2025-03-12 22:15 ` Jacob Keller
2025-03-18 14:10 ` Simon Horman [this message]
2025-03-18 14:10 ` Simon Horman
2025-03-19 21:21 ` [Intel-wired-lan] [PATCH net v2 0/5] net: ptp: fix egregious supported flag checks Paolo Abeni
2025-03-19 21:21 ` Paolo Abeni
2025-03-19 23:56 ` [Intel-wired-lan] " Jacob Keller
2025-03-19 23:56 ` Jacob Keller
2025-03-20 8:20 ` [Intel-wired-lan] " patchwork-bot+netdevbpf
2025-03-20 8:20 ` patchwork-bot+netdevbpf
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