netdev - Re: [Intel-wired-lan] [PATCH v11 iwl-next 05/11] idpf: negotiate PTP capabilities and get PTP clock

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Message-ID: <9e2ce5d8-1ccf-4b3b-871d-4c4ed2d6ea46@intel.com>
Date: Tue, 15 Apr 2025 14:13:28 -0700
From: Jacob Keller <jacob.e.keller@...el.com>
To: Milena Olech <milena.olech@...el.com>, <intel-wired-lan@...ts.osuosl.org>
CC: <netdev@...r.kernel.org>, <anthony.l.nguyen@...el.com>,
	<przemyslaw.kitszel@...el.com>, Willem de Bruijn <willemb@...gle.com>, "Mina
 Almasry" <almasrymina@...gle.com>, Samuel Salin <Samuel.salin@...el.com>
Subject: Re: [Intel-wired-lan] [PATCH v11 iwl-next 05/11] idpf: negotiate PTP
 capabilities and get PTP clock



On 4/14/2025 3:45 AM, Milena Olech wrote:
> PTP capabilities are negotiated using virtchnl command. Add get
> capabilities function, direct access to read the PTP clock.
> Set initial PTP capabilities exposed to the stack.
> 
> Tested-by: Willem de Bruijn <willemb@...gle.com>
> Signed-off-by: Milena Olech <milena.olech@...el.com>
> Tested-by: Mina Almasry <almasrymina@...gle.com>
> Tested-by: Samuel Salin <Samuel.salin@...el.com>
> ---
> v9 -> v10: remove cross timestamping, add spinlock to protect device
> clock read operation, change device clock read latch mechanism
> v1 -> v2: change the size of access fields in ptp struct,
Reviewed-by: Jacob Keller <jacob.e.keller@...el.com>