net: e1000e: convert to timecounter adjtime.
This patch changes the driver to use the new and improved method for adjusting the offset of a timecounter. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -90,12 +90,9 @@ static int e1000e_phc_adjtime(struct ptp_clock_info *ptp, s64 delta)
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struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter,
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ptp_clock_info);
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unsigned long flags;
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s64 now;
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spin_lock_irqsave(&adapter->systim_lock, flags);
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now = timecounter_read(&adapter->tc);
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now += delta;
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timecounter_init(&adapter->tc, &adapter->cc, now);
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timecounter_adjtime(&adapter->tc, delta);
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spin_unlock_irqrestore(&adapter->systim_lock, flags);
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return 0;
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