diff options
Diffstat (limited to 'drivers/ptp/ptp_qoriq.c')
| -rw-r--r-- | drivers/ptp/ptp_qoriq.c | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/drivers/ptp/ptp_qoriq.c b/drivers/ptp/ptp_qoriq.c index b27c46ebfc8f..c09c16be0edf 100644 --- a/drivers/ptp/ptp_qoriq.c +++ b/drivers/ptp/ptp_qoriq.c @@ -131,8 +131,7 @@ irqreturn_t ptp_qoriq_isr(int irq, void *priv) struct ptp_qoriq *ptp_qoriq = priv; struct ptp_qoriq_registers *regs = &ptp_qoriq->regs; struct ptp_clock_event event; - u64 ns; - u32 ack = 0, lo, hi, mask, val, irqs; + u32 ack = 0, mask, val, irqs; spin_lock(&ptp_qoriq->lock); @@ -153,32 +152,6 @@ irqreturn_t ptp_qoriq_isr(int irq, void *priv) extts_clean_up(ptp_qoriq, 1, true); } - if (irqs & ALM2) { - ack |= ALM2; - if (ptp_qoriq->alarm_value) { - event.type = PTP_CLOCK_ALARM; - event.index = 0; - event.timestamp = ptp_qoriq->alarm_value; - ptp_clock_event(ptp_qoriq->clock, &event); - } - if (ptp_qoriq->alarm_interval) { - ns = ptp_qoriq->alarm_value + ptp_qoriq->alarm_interval; - hi = ns >> 32; - lo = ns & 0xffffffff; - ptp_qoriq->write(®s->alarm_regs->tmr_alarm2_l, lo); - ptp_qoriq->write(®s->alarm_regs->tmr_alarm2_h, hi); - ptp_qoriq->alarm_value = ns; - } else { - spin_lock(&ptp_qoriq->lock); - mask = ptp_qoriq->read(®s->ctrl_regs->tmr_temask); - mask &= ~ALM2EN; - ptp_qoriq->write(®s->ctrl_regs->tmr_temask, mask); - spin_unlock(&ptp_qoriq->lock); - ptp_qoriq->alarm_value = 0; - ptp_qoriq->alarm_interval = 0; - } - } - if (irqs & PP1) { ack |= PP1; event.type = PTP_CLOCK_PPS; |