On Mon, Mar 04, 2024 at 06:57:34PM -0800, Jakub Kicinski wrote: > On Mon, 26 Feb 2024 14:39:59 +0100 Kory Maincent wrote: > > Prepare for future hardware timestamp selection by adding source and > > corresponding pointers to ptp_clock structure. Additionally, introduce > > helpers for registering specific phydev or netdev PTP clocks, retrieving > > PTP clock information such as hwtstamp source or phydev/netdev pointers, > > and obtaining the ptp_clock structure from the phc index. > > Can we assume there's one PHC per netdev? > We both store the netdev/phydev info in the ptp clock > and ptp clock in the netdev. Is there a reason for that? No. In the case of mvpp2 + marvell PHY, the two PTP implementations are entirely separate. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!