linux/drivers/net
Mitch Williams 82ba01282c ice: clear VF ARQLEN register on reset
On older devices like X710 and X722, the VF's ARQLEN register is cleared
on reset, so the VF driver uses that register to detect an unannounced
reset. Unfortunately, on devices controlled by ice, this register is NOT
cleared on reset. This causes the VF to miss resets, and even on
properly-announced resets, the VF driver complains that it didn't see
the reset.

To fix this, we'll do it in software. When we handle a VF reset (whether
triggered by software or VFLR), clear this register after the HW reset
is complete.

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-25 08:56:01 -08:00
..
appletalk
arcnet
bonding net: Remove switchdev.h inclusion from team/bond/vlan 2019-02-24 17:40:46 -08:00
caif
can
dsa net: dsa: mv88e6xxx: Release lock while requesting IRQ 2019-02-24 22:21:23 -08:00
ethernet ice: clear VF ARQLEN register on reset 2019-02-25 08:56:01 -08:00
fddi
fjes
hamradio
hippi
hyperv
ieee802154
ipvlan Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 12:06:19 -08:00
netdevsim
phy net: phy: marvell10g: add support for the 88x2110 PHY 2019-02-24 17:45:25 -08:00
plip
ppp
slip
team net: Remove switchdev.h inclusion from team/bond/vlan 2019-02-24 17:40:46 -08:00
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 12:06:19 -08:00
vmxnet3
wan
wimax
wireless Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 12:06:19 -08:00
xen-netback net: Don't set transport offset to invalid value 2019-02-22 12:55:31 -08:00
dummy.c
eql.c
geneve.c
gtp.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macsec.c
macvlan.c macvlan: add ndo_change_proto_down support 2019-02-24 13:01:04 -08:00
macvtap.c
Makefile
mdio.c
mii.c
net_failover.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c net: Don't set transport offset to invalid value 2019-02-22 12:55:31 -08:00
thunderbolt.c
tun.c net: Don't set transport offset to invalid value 2019-02-22 12:55:31 -08:00
veth.c veth: Fix -Wformat-truncation 2019-02-23 13:44:58 -08:00
virtio_net.c
vrf.c net: vrf: remove MTU limits for vrf device 2019-02-21 13:10:08 -08:00
vsockmon.c
vxlan.c vxlan: add ndo_change_proto_down support 2019-02-24 13:01:05 -08:00
xen-netfront.c