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Commit 862ade9a authored by Eugenia Emantayev's avatar Eugenia Emantayev Committed by Greg Kroah-Hartman
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net/mlx5e: Fix wrong delay calculation for overflow check scheduling 




[ Upstream commit d439c84509a510e864fdc6166c760482cd03fc57 ]

The overflow_period is calculated in seconds. In order to use it
for delayed work scheduling translation to jiffies is needed.

Fixes: ef9814de ('net/mlx5e: Add HW timestamping (TS) support')
Signed-off-by: default avatarEugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d7049799

drivers/net/ethernet/mellanox/mlx5/core/en_clock.c

+2 −1
Original line number Diff line number Diff line
@@ -67,7 +67,8 @@ static void mlx5e_timestamp_overflow(struct work_struct *work) 
	write_lock_irqsave(&tstamp->lock, flags);

	timecounter_read(&tstamp->clock);

	write_unlock_irqrestore(&tstamp->lock, flags);

	schedule_delayed_work(&tstamp->overflow_work, tstamp->overflow_period);

	schedule_delayed_work(&tstamp->overflow_work,

			      msecs_to_jiffies(tstamp->overflow_period * 1000));

}



int mlx5e_hwstamp_set(struct net_device *dev, struct ifreq *ifr)