diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_ptp.h')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ptp.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.h b/drivers/net/ethernet/intel/ice/ice_ptp.h index 9cda2f43e0e5..995a57019ba7 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.h +++ b/drivers/net/ethernet/intel/ice/ice_ptp.h @@ -109,6 +109,16 @@ struct ice_tx_tstamp { }; /** + * enum ice_tx_tstamp_work - Status of Tx timestamp work function + * @ICE_TX_TSTAMP_WORK_DONE: Tx timestamp processing is complete + * @ICE_TX_TSTAMP_WORK_PENDING: More Tx timestamps are pending + */ +enum ice_tx_tstamp_work { + ICE_TX_TSTAMP_WORK_DONE = 0, + ICE_TX_TSTAMP_WORK_PENDING, +}; + +/** * struct ice_ptp_tx - Tracking structure for all Tx timestamp requests on a port * @lock: lock to prevent concurrent access to fields of this struct * @tstamps: array of len to store outstanding requests @@ -169,7 +179,6 @@ struct ice_ptp_port { * struct ice_ptp - data used for integrating with CONFIG_PTP_1588_CLOCK * @port: data for the PHY port initialization procedure * @work: delayed work function for periodic tasks - * @extts_work: work function for handling external Tx timestamps * @cached_phc_time: a cached copy of the PHC time for timestamp extension * @cached_phc_jiffies: jiffies when cached_phc_time was last updated * @ext_ts_chan: the external timestamp channel in use @@ -190,7 +199,6 @@ struct ice_ptp_port { struct ice_ptp { struct ice_ptp_port port; struct kthread_delayed_work work; - struct kthread_work extts_work; u64 cached_phc_time; unsigned long cached_phc_jiffies; u8 ext_ts_chan; @@ -256,8 +264,9 @@ int ice_ptp_get_ts_config(struct ice_pf *pf, struct ifreq *ifr); void ice_ptp_cfg_timestamp(struct ice_pf *pf, bool ena); int ice_get_ptp_clock_index(struct ice_pf *pf); +void ice_ptp_extts_event(struct ice_pf *pf); s8 ice_ptp_request_ts(struct ice_ptp_tx *tx, struct sk_buff *skb); -bool ice_ptp_process_ts(struct ice_pf *pf); +enum ice_tx_tstamp_work ice_ptp_process_ts(struct ice_pf *pf); void ice_ptp_rx_hwtstamp(struct ice_rx_ring *rx_ring, @@ -284,6 +293,7 @@ static inline int ice_get_ptp_clock_index(struct ice_pf *pf) return -1; } +static inline void ice_ptp_extts_event(struct ice_pf *pf) { } static inline s8 ice_ptp_request_ts(struct ice_ptp_tx *tx, struct sk_buff *skb) { |