Commit 5ee698e3 authored by Richard Cochran's avatar Richard Cochran Committed by David S. Miller

net: igb: 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: default avatarRichard Cochran <richardcochran@gmail.com>
Acked-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f4de2b95
......@@ -256,14 +256,9 @@ static int igb_ptp_adjtime_82576(struct ptp_clock_info *ptp, s64 delta)
struct igb_adapter *igb = container_of(ptp, struct igb_adapter,
ptp_caps);
unsigned long flags;
s64 now;
spin_lock_irqsave(&igb->tmreg_lock, flags);
now = timecounter_read(&igb->tc);
now += delta;
timecounter_init(&igb->tc, &igb->cc, now);
timecounter_adjtime(&igb->tc, delta);
spin_unlock_irqrestore(&igb->tmreg_lock, flags);
return 0;
......
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