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/kernel/linux/linux-5.10/drivers/net/ethernet/stmicro/stmmac/
H A Dstmmac_hwtstamp.c146 u64 ns, sec0, sec1; in get_systime() local
149 sec1 = readl_relaxed(ioaddr + PTP_STSR); in get_systime()
151 sec0 = sec1; in get_systime()
155 sec1 = readl_relaxed(ioaddr + PTP_STSR); in get_systime()
156 } while (sec0 != sec1); in get_systime()
159 *systime = ns + (sec1 * 1000000000ULL); in get_systime()
/kernel/linux/linux-6.6/drivers/net/ethernet/stmicro/stmmac/
H A Dstmmac_hwtstamp.c191 u64 ns, sec0, sec1; in get_systime() local
194 sec1 = readl_relaxed(ioaddr + PTP_STSR); in get_systime()
196 sec0 = sec1; in get_systime()
200 sec1 = readl_relaxed(ioaddr + PTP_STSR); in get_systime()
201 } while (sec0 != sec1); in get_systime()
204 *systime = ns + (sec1 * 1000000000ULL); in get_systime()
/kernel/linux/linux-6.6/drivers/net/ethernet/marvell/octeontx2/af/
H A Dptp.c154 u64 sec, sec1, nsec; in read_ptp_tstmp_sec_nsec() local
160 sec1 = readq(ptp->reg_base + PTP_CLOCK_SEC) & 0xFFFFFFFFUL; in read_ptp_tstmp_sec_nsec()
162 if (sec1 > sec) { in read_ptp_tstmp_sec_nsec()
164 sec = sec1; in read_ptp_tstmp_sec_nsec()

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