diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c index a3a3978a4d1c..e46689128e32 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c @@ -230,7 +230,7 @@ static int bnxt_ptp_adjfine(struct ptp_clock_info *ptp_info, long scaled_ppm) ptp_info); struct bnxt *bp = ptp->bp; - if (BNXT_PTP_USE_RTC(bp)) + if (!BNXT_MH(bp)) return bnxt_ptp_adjfine_rtc(bp, scaled_ppm); spin_lock_bh(&ptp->ptp_lock); @@ -861,9 +861,15 @@ static void bnxt_ptp_timecounter_init(struct bnxt *bp, bool init_tc) memset(&ptp->cc, 0, sizeof(ptp->cc)); ptp->cc.read = bnxt_cc_read; ptp->cc.mask = CYCLECOUNTER_MASK(48); - ptp->cc.shift = BNXT_CYCLES_SHIFT; - ptp->cc.mult = clocksource_khz2mult(BNXT_DEVCLK_FREQ, ptp->cc.shift); - ptp->cmult = ptp->cc.mult; + if (BNXT_MH(bp)) { + /* Use timecounter based non-real time mode */ + ptp->cc.shift = BNXT_CYCLES_SHIFT; + ptp->cc.mult = clocksource_khz2mult(BNXT_DEVCLK_FREQ, ptp->cc.shift); + ptp->cmult = ptp->cc.mult; + } else { + ptp->cc.shift = 0; + ptp->cc.mult = 1; + } ptp->next_overflow_check = jiffies + BNXT_PHC_OVERFLOW_PERIOD; } if (init_tc) |