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Brian King 52c6912fde i40e: Use smp_rmb rather than read_barrier_depends 
The original issue being fixed in this patch was seen with the ixgbe
driver, but the same issue exists with i40e as well, as the code is
very similar. read_barrier_depends is not sufficient to ensure
loads following it are not speculatively loaded out of order
by the CPU, which can result in stale data being loaded, causing
potential system crashes.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-11-21 23:43:21 -08:00
..
accessibility
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
acpi
ACPI fix for v4.15-rc1
2017-11-17 14:51:24 -08:00
amba
A couple of dma-mapping updates:
2017-11-14 16:54:12 -08:00
android
Char/Misc patches for 4.15-rc1
2017-11-16 09:10:59 -08:00
ata
Merge branch 'for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
2017-11-15 14:11:41 -08:00
atm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2017-11-15 11:56:19 -08:00
auxdisplay
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-11-13 17:56:58 -08:00
base
Two power management fixes for v4.15-rc1
2017-11-17 14:49:25 -08:00
bcma
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2017-11-15 11:56:19 -08:00
block
We have a set of file locking improvements from Zheng, rbd rw/ro
2017-11-21 05:38:32 -10:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-04 09:26:51 +09:00
bus
ARM: SoC driver updates for v4.15
2017-11-16 16:05:01 -08:00
cdrom
Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block
2017-11-14 15:32:19 -08:00
char
Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2017-11-17 11:54:55 -08:00
clk
We have two changes to the core framework this time around. The first being a
2017-11-17 20:04:24 -08:00
clocksource
First batch of KVM changes for 4.15
2017-11-16 13:00:24 -08:00
connector
…
cpufreq
Power management updates for v4.15-rc1
2017-11-13 19:43:50 -08:00
cpuidle
powerpc updates for 4.15
2017-11-16 12:47:46 -08:00
crypto
powerpc updates for 4.15
2017-11-16 12:47:46 -08:00
dax
libnvdimm for 4.15
2017-11-17 09:51:57 -08:00
dca
…
devfreq
Merge branches 'pm-devfreq' and 'pm-tools'
2017-11-13 01:41:39 +01:00
dio
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dma
dmaengine updates for 4.15-rc1
2017-11-14 16:49:31 -08:00
dma-buf
Tracing updates for 4.15:
2017-11-17 14:58:01 -08:00
edac
Modules updates for v4.15
2017-11-15 13:46:33 -08:00
eisa
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
extcon
USB/PHY patches for 4.15-rc1
2017-11-13 21:14:07 -08:00
firewire
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-11-13 17:56:58 -08:00
firmware
remoteproc updates for v4.15
2017-11-17 20:14:10 -08:00
fmc
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fpga
Char/Misc patches for 4.15-rc1
2017-11-16 09:10:59 -08:00
fsi
…
gpio
This is the bulk of pin control changes for the v4.15
2017-11-16 10:57:11 -08:00
gpu
amdgpu DC display code for Vega.
2017-11-17 14:34:42 -08:00
hid
Modules updates for v4.15
2017-11-15 13:46:33 -08:00
hsi
HSI changes for the v4.15 series
2017-11-15 13:35:43 -08:00
hv
Char/Misc patches for 4.15-rc1
2017-11-16 09:10:59 -08:00
hwmon
hwmon: (w83793) Remove duplicate NULL check
2017-11-16 01:03:19 -08:00
hwspinlock
hwspinlock update for v4.15
2017-11-17 20:16:20 -08:00
hwtracing
Char/Misc patches for 4.15-rc1
2017-11-16 09:10:59 -08:00
i2c
Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2017-11-17 11:54:55 -08:00
ide
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide
2017-11-19 08:04:41 -10:00
idle
Merge branch 'pm-cpuidle'
2017-11-13 01:34:14 +01:00
iio
A couple of configfs cleanups:
2017-11-14 14:44:04 -08:00
infiniband
Driver core patches for 4.15-rc1
2017-11-16 08:55:30 -08:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2017-11-14 18:07:18 -08:00
iommu
IOMMU Updates for Linux v4.15
2017-11-14 16:43:27 -08:00
ipack
…
irqchip
ARM: SoC platform updates for 4.15
2017-11-16 14:05:12 -08:00
isdn
isdn: hisax: Fix pnp_irq's error checking for setup_teles3
2017-11-16 22:31:16 +09:00
leds
LED updates for 4.15rc1
2017-11-14 18:09:31 -08:00
lightnvm
Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block
2017-11-14 15:32:19 -08:00
macintosh
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-11-13 17:56:58 -08:00
mailbox
Change to POLL api and fixes for FlexRM and OMAP driver
2017-11-15 13:39:18 -08:00
mcb
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
md
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
2017-11-17 10:56:56 -08:00
media
AFS development
2017-11-16 11:41:22 -08:00
memory
ARM: SoC driver updates for v4.15
2017-11-16 16:05:01 -08:00
memstick
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-11-13 17:56:58 -08:00
message
Modules updates for v4.15
2017-11-15 13:46:33 -08:00
mfd
- New Drivers
2017-11-16 09:15:57 -08:00
misc
lkdtm: include WARN format string
2017-11-17 16:10:01 -08:00
mmc
MMC core:
2017-11-13 10:17:35 -08:00
mtd
Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2017-11-17 11:54:55 -08:00
mux
…
net
i40e: Use smp_rmb rather than read_barrier_depends
2017-11-21 23:43:21 -08:00
nfc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2017-11-15 11:56:19 -08:00
ntb
ntb: intel: remove b2b memory window workaround for Skylake NTB
2017-11-18 20:54:47 -05:00
nubus
m68k updates for 4.15
2017-11-13 12:10:24 -08:00
nvdimm
libnvdimm for 4.15
2017-11-17 09:51:57 -08:00
nvme
nvmet_fc: fix better length checking
2017-11-16 11:27:04 -07:00
nvmem
Char/Misc patches for 4.15-rc1
2017-11-16 09:10:59 -08:00
of
DeviceTree fixes for 4.15:
2017-11-20 21:38:41 -10:00
opp
…
oprofile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
parisc
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
parport
Char/Misc patches for 4.15-rc1
2017-11-16 09:10:59 -08:00
pci
Support for the switchtec ntb and related changes. Also, a couple of
2017-11-19 20:41:53 -10:00
pcmcia
drivers/pcmcia/sa1111_badge4.c: avoid unused function warning
2017-11-17 16:10:04 -08:00
perf
arm64 updates for 4.15
2017-11-15 10:56:56 -08:00
phy
USB/PHY patches for 4.15-rc1
2017-11-13 21:14:07 -08:00
pinctrl
This is the bulk of pin control changes for the v4.15
2017-11-16 10:57:11 -08:00
platform
clean up x86 platform driver default values
2017-11-18 12:09:51 -08:00
pnp
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
power
power supply and reset changes for the v4.15 series
2017-11-15 13:37:15 -08:00
powercap
…
pps
…
ps3
…
ptp
xen: features and fixes for v4.15-rc1
2017-11-16 13:06:27 -08:00
pwm
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
rapidio
Merge branch 'akpm' (patches from Andrew)
2017-11-17 16:56:17 -08:00
ras
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-11-13 17:56:58 -08:00
regulator
- New Drivers
2017-11-16 09:15:57 -08:00
remoteproc
remoteproc updates for v4.15
2017-11-17 20:14:10 -08:00
reset
ARM: SoC driver updates for v4.15
2017-11-16 16:05:01 -08:00
rpmsg
rpmsg updates for v4.15
2017-11-17 20:12:08 -08:00
rtc
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-11-13 17:56:58 -08:00
s390
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2017-11-17 14:23:52 -08:00
sbus
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
2017-11-17 20:21:44 -08:00
scsi
Merge branch 'work.get_user_pages_fast' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2017-11-17 12:38:51 -08:00
sfi
…
sh
A couple of dma-mapping updates:
2017-11-14 16:54:12 -08:00
sn
…
soc
ARM: SoC driver updates for v4.15
2017-11-16 16:05:01 -08:00
spi
Merge remote-tracking branches 'spi/topic/sh-msiof', 'spi/topic/slave', 'spi/topic/spreadtrum' and 'spi/topic/tegra114' into spi-next
2017-11-10 21:33:51 +00:00
spmi
…
ssb
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
staging
Merge branch 'work.get_user_pages_fast' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2017-11-17 12:38:51 -08:00
target
A couple of configfs cleanups:
2017-11-14 14:44:04 -08:00
tc
…
tee
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
thermal
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
2017-11-17 14:31:27 -08:00
thunderbolt
Char/Misc patches for 4.15-rc1
2017-11-16 09:10:59 -08:00
tty
Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2017-11-17 11:54:55 -08:00
uio
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
usb
sound updates for 4.15-rc1
2017-11-14 18:01:46 -08:00
uwb
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
vfio
VFIO Updates for Linux v4.15
2017-11-14 16:47:47 -08:00
vhost
Merge branch 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2017-11-17 12:08:18 -08:00
video
fbdev changes for v4.15:
2017-11-20 21:50:24 -10:00
virt
…
virtio
virtio_balloon: fix deadlock on OOM
2017-11-14 23:57:38 +02:00
vlynq
…
vme
Char/Misc patches for 4.15-rc1
2017-11-16 09:10:59 -08:00
w1
Char/Misc patches for 4.15-rc1
2017-11-16 09:10:59 -08:00
watchdog
drivers/watchdog: make use of devm_register_reboot_notifier()
2017-11-17 16:10:04 -08:00
xen
Merge branch 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2017-11-17 12:08:18 -08:00
zorro
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kconfig
Merge branches 'pm-cpufreq-sched' and 'pm-opp'
2017-11-13 01:40:52 +01:00
Makefile
Merge branches 'pm-cpufreq-sched' and 'pm-opp'
2017-11-13 01:40:52 +01:00