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5ec9ba494d
linux/drivers/net
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Kai-Heng Feng 5ec9ba494d e1000e: Disable runtime PM on CNP+ 
[ Upstream commit 459d69c407 ]

There are some new e1000e devices can only be woken up from D3 one time,
by plugging Ethernet cable. Subsequent cable plugging does set PME bit
correctly, but it still doesn't get woken up.

Since e1000e connects to the root complex directly, we rely on ACPI to
wake it up. In this case, the GPE from _PRW only works once and stops
working after that. Though it appears to be a platform bug, e1000e
maintainers confirmed that I219 does not support D3.

So disable runtime PM on CNP+ chips. We may need to disable earlier
generations if this bug also hit older platforms.

Bugzilla: https://bugzilla.kernel.org/attachment.cgi?id=280819
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-05-31 06:46:31 -07:00
..
appletalk net/appletalk: fix minor pointer leak to userspace in SIOCFINDIPDDPRT 2018-09-13 10:35:57 -07:00
arcnet
bonding bonding: fix arp_validate toggling in active-backup mode 2019-05-16 19:41:29 +02:00
caif
can can: flexcan: FLEXCAN_IFLAG_MB: add () around macro argument 2019-03-23 20:10:05 +01:00
dsa net: dsa: mv88e6xxx: fix few issues in mv88e6390x_port_set_cmode 2019-05-16 19:41:26 +02:00
ethernet e1000e: Disable runtime PM on CNP+ 2019-05-31 06:46:31 -07:00
fddi net: fddi: fix a possible null-ptr-deref 2018-06-08 18:47:46 -04:00
fjes fjes: use currently unused variable my_epid and max_epid 2018-07-05 19:34:21 +09:00
hamradio net/hamradio/6pack: use mod_timer() to rearm timers 2019-01-09 17:38:32 +01:00
hippi treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
hyperv hv_netvsc: fix race that may miss tx queue wakeup 2019-05-31 06:46:09 -07:00
ieee802154 net: ieee802154: fix missing checks for regmap_update_bits 2019-05-25 18:23:43 +02:00
ipvlan ipvlan: disallow userns cap_net_admin to change global mode/flags 2019-03-19 13:12:40 +01:00
netdevsim Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net 2018-08-02 10:55:32 -07:00
phy spi: Micrel eth switch: declare missing of table 2019-05-16 19:41:25 +02:00
plip
ppp ppp: deflate: Fix possible crash in deflate_init 2019-05-25 18:23:21 +02:00
slip slip: make slhc_free() silently accept an error pointer 2019-05-02 09:58:56 +02:00
team team: fix possible recursive locking when add slaves 2019-05-02 09:59:00 +02:00
usb qmi_wwan: Add quirk for Quectel dynamic config 2019-05-31 06:46:24 -07:00
vmxnet3
wan net/wan: fix a double free in x25_asy_open_tty() 2019-01-09 17:38:32 +01:00
wimax wimax/i2400m: fix spelling mistake "not unitialized" -> "uninitialized" 2018-09-26 20:09:58 -07:00
wireless wil6210: fix return code of wmi_mgmt_tx and wmi_mgmt_tx_ext 2019-05-31 06:46:27 -07:00
xen-netback xen-netback: fix occasional leak of grant ref mappings under memory pressure 2019-03-10 07:17:19 +01:00
dummy.c
eql.c
geneve.c geneve: correctly handle ipv6.disable module parameter 2019-03-10 07:17:17 +01:00
gtp.c gtp: constify nla_policy 2018-07-20 12:33:37 -07:00
ifb.c
Kconfig gtp: change NET_UDP_TUNNEL dependency to select 2019-04-03 06:26:15 +02:00
LICENSE.SRC
loopback.c net: loopback: clear skb->tstamp before netif_rx() 2018-11-13 11:08:20 -08:00
macsec.c
macvlan.c macvlan: return correct error value 2018-12-21 14:15:20 +01:00
macvtap.c
Makefile net: Always descend into dsa/ 2019-05-25 18:23:19 +02:00
mdio.c
mii.c
net_failover.c failover: Add missing check to validate 'slave_dev' in net_failover_slave_unregister 2018-11-13 11:08:28 -08:00
netconsole.c
nlmon.c
ntb_netdev.c net: drivers/net: Convert random_ether_addr to eth_random_addr 2018-06-23 10:49:14 +09:00
rionet.c rapidio/rionet: do not free skb before reading its length 2018-12-05 19:31:59 +01:00
sb1000.c
Space.c
sungem_phy.c
tap.c net: in virtio_net_hdr only add VLAN_HLEN to csum_start if payload holds vlan 2018-06-07 16:15:38 -04:00
thunderbolt.c
tun.c tuntap: synchronize through tfiles array instead of tun->numqueues 2019-05-16 19:41:30 +02:00
veth.c veth: Orphan skb before GRO 2018-09-16 15:33:50 -07:00
virtio_net.c virtio_net: Account for tx bytes and packets on sending xdp_frames 2019-02-12 19:47:23 +01:00
vrf.c vrf: prevent adding upper devices 2019-04-03 06:26:18 +02:00
vsockmon.c
vxlan.c vxlan: Don't call gro_cells_destroy() before device is unregistered 2019-04-03 06:26:18 +02:00
xen-netfront.c xen/netfront: tolerate frags with no data 2019-01-09 17:38:34 +01:00