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Commit f4de2b95 authored by Richard Cochran's avatar Richard Cochran Committed by David S. Miller
Browse files

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: 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 59e16961

drivers/net/ethernet/intel/e1000e/ptp.c

+1 −4
Original line number Diff line number Diff line
@@ -90,12 +90,9 @@ static int e1000e_phc_adjtime(struct ptp_clock_info *ptp, s64 delta) 
	struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter,

						     ptp_clock_info);

	unsigned long flags;

	s64 now;



	spin_lock_irqsave(&adapter->systim_lock, flags);

	now = timecounter_read(&adapter->tc);

	now += delta;

	timecounter_init(&adapter->tc, &adapter->cc, now);

	timecounter_adjtime(&adapter->tc, delta);

	spin_unlock_irqrestore(&adapter->systim_lock, flags);



	return 0;