This is a note to let you know that I've just added the patch titled
net/mlx5e: Schedule overflow check work to mlx5e workqueue
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-mlx5e-schedule-overflow-check-work-to-mlx5e-workqueue.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Tue Aug 8 16:27:53 PDT 2017
From: Eugenia Emantayev <eugenia@xxxxxxxxxxxx>
Date: Wed, 12 Jul 2017 17:44:07 +0300
Subject: net/mlx5e: Schedule overflow check work to mlx5e workqueue
From: Eugenia Emantayev <eugenia@xxxxxxxxxxxx>
[ Upstream commit f08c39ed0bfb503c7b3e013cd40d036ce6a0941a ]
This is done in order to ensure that work will not run after the cleanup.
Fixes: ef9814deafd0 ('net/mlx5e: Add HW timestamping (TS) support')
Signed-off-by: Eugenia Emantayev <eugenia@xxxxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/mellanox/mlx5/core/en_clock.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c
@@ -62,13 +62,14 @@ static void mlx5e_timestamp_overflow(str
struct delayed_work *dwork = to_delayed_work(work);
struct mlx5e_tstamp *tstamp = container_of(dwork, struct mlx5e_tstamp,
overflow_work);
+ struct mlx5e_priv *priv = container_of(tstamp, struct mlx5e_priv, tstamp);
unsigned long flags;
write_lock_irqsave(&tstamp->lock, flags);
timecounter_read(&tstamp->clock);
write_unlock_irqrestore(&tstamp->lock, flags);
- schedule_delayed_work(&tstamp->overflow_work,
- msecs_to_jiffies(tstamp->overflow_period * 1000));
+ queue_delayed_work(priv->wq, &tstamp->overflow_work,
+ msecs_to_jiffies(tstamp->overflow_period * 1000));
}
int mlx5e_hwstamp_set(struct net_device *dev, struct ifreq *ifr)
@@ -264,7 +265,7 @@ void mlx5e_timestamp_init(struct mlx5e_p
INIT_DELAYED_WORK(&tstamp->overflow_work, mlx5e_timestamp_overflow);
if (tstamp->overflow_period)
- schedule_delayed_work(&tstamp->overflow_work, 0);
+ queue_delayed_work(priv->wq, &tstamp->overflow_work, 0);
else
mlx5_core_warn(priv->mdev, "invalid overflow period, overflow_work is not scheduled\n");
Patches currently in stable-queue which might be from eugenia@xxxxxxxxxxxx are
queue-4.9/net-mlx5e-schedule-overflow-check-work-to-mlx5e-workqueue.patch
queue-4.9/net-mlx5e-fix-wrong-delay-calculation-for-overflow-check-scheduling.patch