r8169: enforce RX_MULTI_EN on rtl8168ep/8111ep chips
r8169: enforce RX_MULTI_EN on rtl8168ep/8111ep chips

Enforcing this flag in RxConfig for the mentioned chips fixes netdev
watchdog issues prepended with AMD IOMMU message(s) like:
AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x001d address=0x0000000000003000 flags=0x0050]

Note that this flag is also set in Realtek's own driver for these chips.

Signed-off-by: Ivan Vecera <5a41c37e562b1e97c9fd8ca24f6ead09e672beae@redhat.com>
Tested-by: Alexander Lindqvist <e46fc836cca3acec03944314d1457c2ae6c68ef3@bitspace.se>
Acked-by: Francois Romieu <b6456b24ae82a7595be3173ae585c7a827f25f37@fr.zoreil.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs