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Commit ce51ff09 authored by Richard Cochran's avatar Richard Cochran Committed by David S. Miller
Browse files

net: mlx4: convert to timecounter adjtime. 



This patch changes the driver to use the new and improved method
for adjusting the offset of a timecounter.

Compile tested only.

Signed-off-by: default avatarRichard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 826ef90d

drivers/net/ethernet/mellanox/mlx4/en_clock.c

+1 −4
Original line number Diff line number Diff line
@@ -147,12 +147,9 @@ static int mlx4_en_phc_adjtime(struct ptp_clock_info *ptp, s64 delta) 
	struct mlx4_en_dev *mdev = container_of(ptp, struct mlx4_en_dev,

						ptp_clock_info);

	unsigned long flags;

	s64 now;



	write_lock_irqsave(&mdev->clock_lock, flags);

	now = timecounter_read(&mdev->clock);

	now += delta;

	timecounter_init(&mdev->clock, &mdev->cycles, now);

	timecounter_adjtime(&mdev->clock, delta);

	write_unlock_irqrestore(&mdev->clock_lock, flags);



	return 0;