From: Karol Kolacinski <karol.kolacin...@intel.com>
Date: Thu, 25 Jul 2024 11:34:50 +0200
> E830 PHY supports timestamp ready bitmap.
> Enable the bitmap by refactoring tx init function.
>
> Reviewed-by: Przemek Kitszel <przemyslaw.kits...@intel.com>
> Signed-off-by: Karol Kolacinski <karol.kolacin...@intel.com>
[...]
> @@ -987,24 +965,25 @@ ice_ptp_init_tx_e82x(struct ice_pf *pf, struct
> ice_ptp_tx *tx, u8 port)
> }
>
> /**
> - * ice_ptp_init_tx_e810 - Initialize tracking for Tx timestamps
> + * ice_ptp_init_tx - Initialize tracking for Tx timestamps
> * @pf: Board private structure
> * @tx: the Tx tracking structure to initialize
> + * @port: the port this structure tracks
> *
> - * Initialize the Tx timestamp tracker for this PF. For E810 devices, each
> - * port has its own block of timestamps, independent of the other ports.
> + * Initialize the Tx timestamp tracker for this PF. For all PHYs except E82X,
> + * each port has its own block of timestamps, independent of the other ports.
A 'Return:' block?
> */
> -static int
> -ice_ptp_init_tx_e810(struct ice_pf *pf, struct ice_ptp_tx *tx)
> +static int ice_ptp_init_tx(struct ice_pf *pf, struct ice_ptp_tx *tx, u8 port)
> {
> - tx->block = pf->hw.port_info->lport;
> + tx->block = port;
> tx->offset = 0;
> - tx->len = INDEX_PER_PORT_E810;
> + tx->len = INDEX_PER_PORT;
> +
> /* The E810 PHY does not provide a timestamp ready bitmap. Instead,
> * verify new timestamps against cached copy of the last read
> * timestamp.
> */
> - tx->has_ready_bitmap = 0;
> + tx->has_ready_bitmap = pf->hw.ptp.phy_model != ICE_PHY_E810;
>
> return ice_ptp_alloc_tx_tracker(tx);
> }
[...]
Thanks,
Olek
