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Will Deacon 704c038255 iommu/arm-smmu-v3: Ensure we sync STE when only changing config field 
The SMMUv3 architecture permits caching of data structures deemed to be
"reachable" by the SMU, which includes STEs marked as invalid. When
transitioning an STE to a bypass/fault configuration at init or detach
time, we mistakenly elide the CMDQ_OP_CFGI_STE operation in some cases,
therefore potentially leaving the old STE state cached in the SMMU.

This patch fixes the problem by ensuring that we perform the
CMDQ_OP_CFGI_STE operation irrespective of the validity of the previous
STE.

Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Reported-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
 		2017-10-20 16:54:54 +01:00
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accessibility
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acpi dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
amba
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android ANDROID: binder: don't queue async transactions to thread. 2017-09-01 09:22:50 +02:00
ata Merge branch 'for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2017-09-06 22:41:21 -07:00
atm
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auxdisplay
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base firmware: Restore support for built-in firmware 2017-09-16 10:58:48 -07:00
bcma
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block The highlights include: 2017-09-12 20:03:53 -07:00
bluetooth
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bus ARM: SoC driver updates for v4.14 2017-09-10 20:40:00 -07:00
cdrom
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char dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
clk The diff is dominated by the Allwinner A10/A20 SoCs getting converted to 2017-09-13 11:04:14 -07:00
clocksource Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
connector
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cpufreq dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
cpuidle Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
crypto dmaengine updates for 4.14-rc1 2017-09-07 14:03:05 -07:00
dax - Some request-based DM core and DM multipath fixes and cleanups 2017-09-14 13:43:16 -07:00
dca
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devfreq
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dio
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dma dmaengine updates for 4.14-rc1 2017-09-07 14:03:05 -07:00
dma-buf
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edac
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eisa
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extcon
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firewire
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firmware dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
fmc
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fpga
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fsi
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gpio - New Drivers 2017-09-07 13:51:13 -07:00
gpu amd fixes pull 2017-09-15 17:52:52 -07:00
hid media updates for v4.14-rc1 2017-09-07 12:53:14 -07:00
hsi
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hv Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-09-07 09:25:15 -07:00
hwmon dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
hwspinlock
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hwtracing
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i2c i2c: i2c-stm32f7: add driver 2017-09-14 17:34:43 +02:00
ide Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
idle Power management updates for v4.14-rc1 2017-09-05 12:19:08 -07:00
iio - New Drivers 2017-09-07 13:51:13 -07:00
infiniband IB/mlx4: fix sprintf format warning 2017-09-13 18:53:15 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2017-09-16 11:24:26 -07:00
iommu iommu/arm-smmu-v3: Ensure we sync STE when only changing config field 2017-10-20 16:54:54 +01:00
ipack
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irqchip Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
isdn isdn: isdnloop: fix logic error in isdnloop_sendbuf 2017-09-07 20:03:54 -07:00
leds dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
lightnvm
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macintosh powerpc/macintosh: constify wf_sensor_ops structures 2017-09-01 16:42:54 +10:00
mailbox Just behavorial changes to a controller driver: 2017-09-07 13:23:37 -07:00
mcb Char/Misc drivers for 4.14-rc1 2017-09-05 11:08:17 -07:00
md - Some request-based DM core and DM multipath fixes and cleanups 2017-09-14 13:43:16 -07:00
media Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-09-14 18:13:32 -07:00
memory ARM: SoC driver updates for v4.14 2017-09-10 20:40:00 -07:00
memstick
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message scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough 2017-08-29 21:51:45 -04:00
mfd dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
misc mm: treewide: remove GFP_TEMPORARY allocation flag 2017-09-13 18:53:16 -07:00
mmc mmc: renesas_sdhi: Add r8a7743/5 support 2017-09-01 15:31:01 +02:00
mtd This pull request contains updates for UBI: 2017-09-16 12:08:10 -07:00
mux mux: make device_type const 2017-08-29 13:46:35 +02:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-09-16 11:28:59 -07:00
nfc
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ntb
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nubus
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nvdimm - Some request-based DM core and DM multipath fixes and cleanups 2017-09-14 13:43:16 -07:00
nvme nvme-pci: implement the HMB entry number and size limitations 2017-09-11 12:29:40 -04:00
nvmem
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of dma-mapping updates for 4.14: 2017-09-12 13:30:06 -07:00
oprofile
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parisc
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parport Char/Misc drivers for 4.14-rc1 2017-09-05 11:08:17 -07:00
pci Revert "PCI: Avoid race while enabling upstream bridges" 2017-09-15 01:33:51 -05:00
pcmcia MIPS: Alchemy: Threaded carddetect irqs for devboards 2017-08-29 15:21:53 +02:00
perf
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phy Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
pinctrl pinctrl/amd: save pin registers over suspend/resume 2017-09-12 15:58:45 +02:00
platform dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
pnp dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
power power supply and reset changes for the v4.14 series 2017-09-09 14:44:39 -07:00
powercap
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pps drivers/pps: use surrounding "if PPS" to remove numerous dependency checks 2017-09-08 18:26:51 -07:00
ps3
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ptp
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pwm pwm: Changes for v4.14-rc1 2017-09-11 13:04:32 -07:00
rapidio
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ras
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regulator - New Drivers 2017-09-07 13:51:13 -07:00
remoteproc rpmsg updates for v4.14 2017-09-09 14:34:38 -07:00
reset Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
rpmsg rpmsg: glink: initialize ret to zero to ensure error status check is correct 2017-09-04 10:52:30 -07:00
rtc RTC for 4.14 2017-09-13 10:56:00 -07:00
s390 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2017-09-12 06:01:59 -07:00
sbus
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scsi SCSI misc on 20170913 2017-09-13 10:47:14 -07:00
sfi
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sh
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sn
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soc Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
spi ACPI updates for v4.14-rc1 2017-09-05 12:45:03 -07:00
spmi
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ssb
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staging Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-09-14 18:54:01 -07:00
target Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-09-14 18:13:32 -07:00
tc
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tee
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thermal Merge branches 'thermal-core', 'thermal-soc', 'thermal-intel' and 'const-thermal-zone-structure' into next 2017-09-08 11:20:04 +08:00
thunderbolt ACPI updates for v4.14-rc1 2017-09-05 12:45:03 -07:00
tty dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
uio
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usb Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-09-14 18:13:32 -07:00
uwb
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vfio vfio: platform: constify amba_id 2017-08-30 14:03:42 -06:00
vhost lib/interval_tree: fast overlap detection 2017-09-08 18:26:49 -07:00
video fbdev changes for v4.14: 2017-09-14 13:33:33 -07:00
virt virt: Convert to using %pOF instead of full_name 2017-08-29 08:52:51 -05:00
virtio SCSI misc on 20170907 2017-09-07 21:11:05 -07:00
vlynq
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vme
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w1 power supply and reset changes for the v4.14 series 2017-09-09 14:44:39 -07:00
watchdog Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
xen mm: treewide: remove GFP_TEMPORARY allocation flag 2017-09-13 18:53:16 -07:00
zorro
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Kconfig
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Makefile
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