Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

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

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

drivers/net/ethernet/intel/igb/igb_ptp.c

+1 −6
Original line number Diff line number Diff line
@@ -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;