tree a87b4a15a90f4e0d11ccbffd12ab4b232433f80d
parent 9289252bd1e6a37f8182f7c48e69927292fe9340
author Richard Cochran <richardcochran@gmail.com> 1573757105 -0800
committer David S. Miller <davem@davemloft.net> 1573850912 -0800

igb: Reject requests that fail to enable time stamping on both edges.

This hardware always time stamps rising and falling edges, and so this
patch validates that the request does contains both edges.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>