K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2019-10-07T10:16:50.729698Z
K 7
svn:log
V 425
MFC r352989:
Seal transmit path with regards to using destroyed mutex in mlx5en(4).

It may happen during link down that the running state may be observed
non-zero in the transmit routine, right before the running state is
cleared. This may end up using a destroyed mutex.

Make all channel mutexes and callouts persistant.

Preserve receive and send queue statistics during link toggle.

Sponsored by:	Mellanox Technologies

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