r8169: enforce RX_MULTI_EN on rtl8168ep/8111ep chips
authorIvan Vecera <ivecera@redhat.com>
Tue, 4 Aug 2015 20:11:43 +0000 (22:11 +0200)
committerDavid S. Miller <davem@davemloft.net>
Fri, 7 Aug 2015 07:00:10 +0000 (00:00 -0700)
commit7ebc482202fd54e7cf718619e869f4320b8e3bb6
tree74a21dcbc1efec16f73523879da1e9083d4ab66a
parent786c2077ec8e9eab37a88fc14aac4309a8061e18
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 <ivecera@redhat.com>
Tested-by: Alexander Lindqvist <alexander@bitspace.se>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/realtek/r8169.c