cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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otx2_ptp.h (707B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/* Marvell RVU Ethernet driver
      3 *
      4 * Copyright (C) 2020 Marvell.
      5 *
      6 */
      7
      8#ifndef OTX2_PTP_H
      9#define OTX2_PTP_H
     10
     11static inline u64 otx2_ptp_convert_rx_timestamp(u64 timestamp)
     12{
     13	return be64_to_cpu(*(__be64 *)&timestamp);
     14}
     15
     16static inline u64 otx2_ptp_convert_tx_timestamp(u64 timestamp)
     17{
     18	return timestamp;
     19}
     20
     21static inline u64 cn10k_ptp_convert_timestamp(u64 timestamp)
     22{
     23	return ((timestamp >> 32) * NSEC_PER_SEC) + (timestamp & 0xFFFFFFFFUL);
     24}
     25
     26int otx2_ptp_init(struct otx2_nic *pfvf);
     27void otx2_ptp_destroy(struct otx2_nic *pfvf);
     28
     29int otx2_ptp_clock_index(struct otx2_nic *pfvf);
     30int otx2_ptp_tstamp2time(struct otx2_nic *pfvf, u64 tstamp, u64 *tsns);
     31
     32#endif