Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.12 095/106] net/mlx5e: Fix wrong delay calculation for overflow check scheduling | Date | Wed, 9 Aug 2017 09:53:19 -0700 |
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4.12-stable review patch. If anyone has any objections, please let me know.
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From: Eugenia Emantayev <eugenia@mellanox.com>
[ 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: ef9814deafd0 ('net/mlx5e: Add HW timestamping (TS) support') Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_clock.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c @@ -119,7 +119,8 @@ static void mlx5e_timestamp_overflow(str 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)
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