r8169: add rtl_reset_packet_filter

Fortunately in one place there's a comment explaining what toggling
this bit does. So let's create a helper for it.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2019-04-28 11:12:56 +02:00 • committed by David S. Miller
commit 4e7e462115