Christian Grönke 2a83fba6ca igb: Remove superfluous reset to PHY and page 0 selection ... This patch reverts two previous applied patches to fix an issue that appeared when using SGMII based SFP modules. In the current state the driver will try to reset the PHY before obtaining the phy_addr of the SGMII attached PHY. That leads to an error in e1000_write_phy_reg_sgmii_82575. Causing the initialization to fail: igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k igb: Copyright (c) 2007-2014 Intel Corporation. igb: probe of ????:??:??.? failed with error -3 The patches being reverted are: commit 1827853354 Author: Aaron Sierra <asierra@xes-inc.com> Date: Tue Nov 29 10:03:56 2016 -0600 igb: reset the PHY before reading the PHY ID commit 440aeca4b9 Author: Matwey V Kornilov <matwey@sai.msu.ru> Date: Thu Nov 24 13:32:48 2016 +0300 igb: Explicitly select page 0 at initialization The first reverted patch directly causes the problem mentioned above. In case of SGMII the phy_addr is not known at this point and will only be obtained by 'igb_get_phy_id_82575' further down in the code. The second removed patch selects forces selection of page 0 in the PHY. Something that the reset tries to address as well. As pointed out by Alexander Duzck, the patch below fixes the same issue but in the proper location: commit 4e684f59d7 Author: Chris J Arges <christopherarges@gmail.com> Date: Wed Nov 2 09:13:42 2016 -0500 igb: Workaround for igb i210 firmware issue Reverts: 440aeca4b9. Reverts: 1827853354. Signed-off-by: Christian Grönke <c.groenke@infodas.de> Reviewed-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>		2018-07-26 09:04:05 -07:00
..
appletalk
arcnet
bonding	Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net	2018-07-24 19:21:58 -07:00
caif
can	can: xilinx_can: fix power management handling	2018-07-23 14:34:46 +02:00
dsa	Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net	2018-07-24 19:21:58 -07:00
ethernet	igb: Remove superfluous reset to PHY and page 0 selection	2018-07-26 09:04:05 -07:00
fddi
fjes
hamradio
hippi
hyperv	Merge ra.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux	2018-07-20 21:17:12 -07:00
ieee802154	net: ieee802154: adf7242: Fix OCL calibration runs	2018-07-09 10:53:12 +02:00
ipvlan
netdevsim	netdevsim: allow program sharing between devices	2018-07-18 15:10:34 +02:00
phy	net: phy: add helper phy_polling_mode	2018-07-25 13:41:22 -07:00
plip
ppp
slip
team	team: Publish team_port_get_rcu()	2018-07-11 23:10:19 -07:00
usb	Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net	2018-07-24 19:21:58 -07:00
vmxnet3
wan	wan/fsl_ucc_hdlc: use IS_ERR_VALUE() to check return value of qe_muram_alloc	2018-07-23 11:07:10 -07:00
wimax	wimax/i2400m: remove redundant variables ack_status, bcf and protocol	2018-07-11 22:54:25 -07:00
wireless	Only a few things:	2018-07-24 10:00:54 -07:00
xen-netback	net: allow fallback function to pass netdev	2018-07-09 13:57:25 -07:00
dummy.c
eql.c
geneve.c
gtp.c	gtp: constify nla_policy	2018-07-20 12:33:37 -07:00
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macsec.c
macvlan.c	macvlan: Change status when lower device goes down	2018-07-11 23:07:22 -07:00
macvtap.c
Makefile
mdio.c
mii.c
net_failover.c	net: allow fallback function to pass netdev	2018-07-09 13:57:25 -07:00
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c
thunderbolt.c
tun.c	Merge ra.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux	2018-07-20 21:17:12 -07:00
veth.c
virtio_net.c	virtio_net: Add kick stats	2018-07-25 12:53:37 -07:00
vrf.c
vsockmon.c
vxlan.c	vxlan: fix default fdb entry netlink notify ordering during netdev create	2018-07-22 10:52:37 -07:00
xen-netfront.c	xen-netfront: fix queue name setting	2018-07-22 10:27:02 -07:00