21 Aug, 2017
1 commit
-
knav_pool_create is an exported function. In the event of a call
before knav_queue_probe, we encounter a NULL pointer dereference
in the following line. Hence return -EPROBE_DEFER to the caller till
the kdev pointer is non-NULL.Signed-off-by: Keerthy
Acked-by: Santosh Shilimkar
Signed-off-by: Arnd Bergmann
18 Aug, 2017
1 commit
-
Commit b6a1d093f96b ("PM / Domains: Extend generic power domain
debugfs") now creates a debugfs directory for each genpd based on the
name of the genpd. Currently no name is given to the genpd created by
ti_sci_pm_domains driver so because of this we see a NULL pointer
dereferences when it is accessed on boot when the debugfs entry creation
is attempted.Give the genpd a name before registering it to avoid this.
Fixes: 52835d59fc6c ("soc: ti: Add ti_sci_pm_domains driver")
Signed-off-by: Dave Gerlach
Signed-off-by: Santosh Shilimkar
Signed-off-by: Arnd Bergmann
15 Aug, 2017
1 commit
-
…awnguo/linux into fixes
Pull "i.MX fixes for 4.13, round 2" from Shawn Guo:
- Add missing 'ranges' property for i.MX25 device tree TSCADC node, so
that it's child nodes ADC and TSC device can be probed by kernel.
- Fix i.MX GPCv2 power domain driver to request regulator after power
domain initialization, since regulator could defer probing and
therefore cause power domain initialized twice.* tag 'imx-fixes-4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: dts: i.MX25: add ranges to tscadc
soc: imx: gpcv2: fix regulator deferred probe
05 Aug, 2017
1 commit
-
If a regulator requests a deferred probe, the power domain gets
initialized twice. This leads to a list double add (without
list debugging the kernel hangs due to the double add later):WARNING: CPU: 0 PID: 19 at lib/list_debug.c:31 __list_add_valid+0xbc/0xc4
list_add double add: new=c1229754, prev=c12383b4, next=c1229754.Initialize the power domain after we get the regulator. Also do
not print an error in case the regulator defers probing.Cc: Fabio Estevam
Cc: Andrey Smirnov
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Fixes: 03aa12629fc4 ("soc: imx: Add GPCv2 power gating driver")
Signed-off-by: Stefan Agner
Acked-by: Andrey Smirnov
Tested-by: Andrey Smirnov
Signed-off-by: Shawn Guo
27 Jul, 2017
1 commit
-
The ZTE SoC drivers are only useful when building for a ZTE ZX platform.
Fixes: 4c2c2e39713b8cfb ("soc: zte: pm_domains: Prepare for supporting ARMv8 zx2967 family")
Signed-off-by: Geert Uytterhoeven
Reviewed-by: Baoyou Xie
Signed-off-by: Arnd Bergmann
05 Jul, 2017
1 commit
-
Pull ARM SoC driver updates from Arnd Bergmann:
"New SoC specific drivers:- NVIDIA Tegra PM Domain support for newer SoCs (Tegra186 and later)
based on the "BPMP" firmware- Clocksource and system controller drivers for the newly added
Action Semi platforms (both arm and arm64).Reset subsystem, merged through arm-soc by tradition:
- New drivers for Altera Stratix10, TI Keystone and Cortina Gemini
SoCs- Various subsystem-wide cleanups
Updates for existing SoC-specific drivers
- TI GPMC (General Purpose Memory Controller)
- Mediatek "scpsys" system controller support for MT6797
- Broadcom "brcmstb_gisb" bus arbitrer
- ARM SCPI firmware
- Renesas "SYSC" system controller
One more driver update was submitted for the Freescale/NXP DPAA data
path acceleration that has previously been used on PowerPC chips. I
ended up postponing the merge until some API questions for its unusual
MMIO access are resolved"* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (35 commits)
clocksource: owl: Add S900 support
clocksource: Add Owl timer
soc: renesas: rcar-sysc: Use GENPD_FLAG_ALWAYS_ON
firmware: tegra: Fix locking bugs in BPMP
soc/tegra: flowctrl: Fix error handling
soc/tegra: bpmp: Implement generic PM domains
soc/tegra: bpmp: Update ABI header
PM / Domains: Allow overriding the ->xlate() callback
soc: brcmstb: enable drivers for ARM64 and BMIPS
soc: renesas: Rework Kconfig and Makefile logic
reset: Add the TI SCI reset driver
dt-bindings: reset: Add TI SCI reset binding
reset: use kref for reference counting
soc: qcom: smsm: Improve error handling, quiesce probe deferral
cpufreq: scpi: use new scpi_ops functions to remove duplicate code
firmware: arm_scpi: add support to populate OPPs and get transition latency
dt-bindings: reset: Add reset manager offsets for Stratix10
memory: omap-gpmc: add error message if bank-width property is absent
memory: omap-gpmc: make dts snippet include semicolon
reset: Add a Gemini reset controller
...
29 Jun, 2017
2 commits
-
…l/git/afaerber/linux-actions into next/drivers
Pull "Actions Semi SoC drivers for 4.13" from Andreas Färber:
This adds clock source and power domain drivers for S500/S900.
* tag 'actions-drivers-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions:
soc: actions: owl-sps: Factor out owl_sps_set_pg() for power-gating
soc: actions: Add Owl SPS
dt-bindings: power: Add Owl SPS power domains
clocksource: owl: Add S900 support
clocksource: Add Owl timer -
…ernel/git/afaerber/linux-actions into next/soc
Pull "Actions Semi ARM SoC for v4.13 #2" from Andreas Färber:
This adds SMP code to bring up the remaining S500 CPU cores
by reusing a helper factored out of the SPS power domains driver.* tag 'actions-arm-soc+sps-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions:
ARM: owl: smp: Implement SPS power-gating for CPU2 and CPU3
soc: actions: owl-sps: Factor out owl_sps_set_pg() for power-gating
soc: actions: Add Owl SPS
dt-bindings: power: Add Owl SPS power domains
23 Jun, 2017
3 commits
-
Allow the SMP code to reuse PM domain code for CPU2/CPU3 wakeup.
Signed-off-by: Andreas Färber
-
Implement S500 Smart Power System power-gating.
For now flag PD_CPU2 and PD_CPU3 as always-on.Based on LeMaker linux-actions tree.
Signed-off-by: Andreas Färber
-
…it/agross/linux into next/drivers
Pull "Qualcomm ARM Based Driver Updates for v4.13" from Andy Gross:
* Improve QCOM SMSM error handling
* tag 'qcom-drivers-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
soc: qcom: smsm: Improve error handling, quiesce probe deferral
19 Jun, 2017
7 commits
-
…awnguo/linux into next/drivers
The i.MX drivers update for 4.13:
- Add CONFIG_HAVE_IMX_GPC to control the build of GPC driver, so that
it doesn't build for platforms that do not have it.* tag 'imx-drivers-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
soc: imx: gpc: build gpc only if hardware has gpcSigned-off-by: Olof Johansson <olof@lixom.net>
-
…elloni/linux into next/soc
SoC for 4.13:
- New suspend/resume mode for sama5d2
- Initial support for armv7m based SoCs* tag 'at91-ab-4.13-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
ARM: at91: remove atmel_nand_data
ARM: at91: fix at91_suspend_entering_slow_clock link error
ARM: at91: debug: add samv7x support
ARM: at91: add armv7m SoC detection
ARM: at91: handle CONFIG_PM for armv7m configurations
ARM: at91: Add armv7m support
ARM: at91: Document armv7m compatibles
ARM: at91: Documentation: add armv7m families
ARM: at91: pm: fallback to slowclock when backup mode fails
ARM: at91: pm: allow selecting standby and suspend modes
ARM: at91: pm: Add sama5d2 backup modeSigned-off-by: Olof Johansson <olof@lixom.net>
-
…kernel/git/horms/renesas into next/drivers
Renesas ARM Based SoC R-Car SYSC Updates for v4.13
Use GENPD_FLAG_ALWAYS_ON in R-Car SYSC driver
* tag 'renesas-rcar-sysc-for-v4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
soc: renesas: rcar-sysc: Use GENPD_FLAG_ALWAYS_ONSigned-off-by: Olof Johansson <olof@lixom.net>
-
…rnel/git/horms/renesas into next/drivers
Renesas ARM Based SoC Drivers Updates for v4.13
* Rework Kconfig and Makefile logic
* tag 'renesas-drivers-for-v4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
soc: renesas: Rework Kconfig and Makefile logicSigned-off-by: Olof Johansson <olof@lixom.net>
-
…tegra/linux into next/drivers
soc/tegra: Changes for v4.13-rc1
This contains an implementation of generic PM domains for Tegra186,
based on the BPMP powergate request.* tag 'tegra-for-4.13-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
soc/tegra: flowctrl: Fix error handling
soc/tegra: bpmp: Implement generic PM domains
soc/tegra: bpmp: Update ABI header
PM / Domains: Allow overriding the ->xlate() callbackSigned-off-by: Olof Johansson <olof@lixom.net>
-
This pull request contains Broadcom ARM/ARM64 SoCs specific driver changes for
4.13, please pull the following:- Doug adds support for the latest generation GISB bus arbiter (v7), he starts by
fixing two issues in how registers are written, and how 64-bit addresses are captured
and then he simplifies the error interception by using notifiers, which allows him
to add support for ARM64- Markus updates the SOC_BRCMSTB Kconfig depends to cover ARM64 and BMIPS_GENERIC
systems where this code is now also used* tag 'arm-soc/for-4.13/drivers' of http://github.com/Broadcom/stblinux:
soc: brcmstb: enable drivers for ARM64 and BMIPS
bus: brcmstb_gisb: update to support new revision
bus: brcmstb_gisb: enable driver for ARM64 architecture
bus: brcmstb_gisb: remove low-level ARM hooks
bus: brcmstb_gisb: add notifier handling
bus: brcmstb_gisb: correct support for 64-bit address output
bus: brcmstb_gisb: Use register offsets with writes tooSigned-off-by: Olof Johansson
-
- enhance scpsys to support mt6797
- add mt6797 support to scpsys
- fix error path in pmic-wrapper
- fix possible NULL pointer dereference in pmic-wrapper* tag 'v4.12-next-soc' of https://github.com/mbgg/linux-mediatek:
soc: mediatek: PMIC wrap: Fix possible NULL derefrence.
soc: mediatek: PMIC wrap: Fix error handling
soc: mediatek: add MT6797 scpsys support
soc: mediatek: add vdec item for scpsys
soc: mediatek: avoid using fixed spm power status definesSigned-off-by: Olof Johansson
16 Jun, 2017
1 commit
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Improve handling of always-on PM domains by using the
GENPD_FLAG_ALWAYS_ON flag introduced in commit ffaa42e8a40b7f10 ("PM /
Domains: Enable users of genpd to specify always on PM domains").Signed-off-by: Geert Uytterhoeven
Reviewed-by: Ulf Hansson
Signed-off-by: Simon Horman
13 Jun, 2017
3 commits
-
It is likely that returning returned by 'devm_ioremap_resource()' is
expected here instead of something related to 'base' which should be a
valid pointer at this point.Fixes: 841fd94c43a4 ("soc/tegra: flowctrl: Add basic platform driver")
Signed-off-by: Christophe JAILLET
Acked-by: Jon Hunter
Signed-off-by: Thierry Reding -
The BPMP firmware, found on Tegra186 and later, provides an ABI that can
be used to enable and disable power to several power partitions in Tegra
SoCs. The ABI allows for enumeration of the available power partitions,
so the driver can be reused on future generations, provided the BPMP ABI
remains stable.Based on work by Stefan Kristiansson and Mikko
Perttunen .Signed-off-by: Thierry Reding
Reviewed-by: Ulf Hansson
Signed-off-by: Thierry Reding -
We enable the BRCMSTB SoC drivers not only for ARM, but also ARM64 and
BMIPS.Signed-off-by: Markus Mayer
Signed-off-by: Florian Fainelli
12 Jun, 2017
1 commit
-
The goals are to:
- Allow precise control over and automatic selection of which
(sub)drivers are used for which SoC,
- Allow adding support for new SoCs easily,
- Allow compile-testing of all (sub)drivers,
- Keep driver selection logic in the subsystem-specific Kconfig,
independent from the architecture-specific Kconfig (i.e. no "select"
from arch/arm64/Kconfig.platforms), to avoid dependencies.This is implemented by:
- Introducing Kconfig symbols for all drivers and sub-drivers,
- Introducing the Kconfig symbol SOC_RENESAS, which is enabled
automatically when building for a Renesas ARM platform, and which
enables all required drivers without interaction of the user, based
on SoC-specific ARCH_* symbols,
- Allowing the user to enable any Kconfig symbol manually if
COMPILE_TEST is enabled,
- Using the new Kconfig symbols instead of the ARCH_* symbols to
control compilation in the Makefile,
- Always entering drivers/soc/renesas/ during the build.Signed-off-by: Geert Uytterhoeven
Signed-off-by: Simon Horman
06 Jun, 2017
1 commit
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Don't use size if info indicates an error condition. Previously a
non-ENOENT error (such as -EPROBE_DEFER) would lead to size being used
even though it hadn't necessarily been initialized in qcom_smem_get.Don't print an error message in the -EPROBE_DEFER case.
Signed-off-by: Jonathan Neuschäfer
Reviewed-by: Bjorn Andersson
Signed-off-by: Andy Gross
02 Jun, 2017
1 commit
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Add SAME70/V71/S70/V70 chip-ids to SoC detection.
Signed-off-by: Szemző András
Acked-by: Nicolas Ferre
Signed-off-by: Alexandre Belloni
20 May, 2017
1 commit
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Pull ARM SoC fixes from Olof Johansson:
"We had a small batch of fixes before -rc1, but here is a larger one.
It contains a backmerge of 4.12-rc1 since some of the downstream
branches we merge had that as base; at the same time we already had
merged contents before -rc1 and rebase wasn't the right solution.A mix of random smaller fixes and a few things worth pointing out:
- We've started telling people to avoid cross-tree shared branches if
all they're doing is picking up one or two DT-used constants from a
shared include file, and instead to use the numeric values on first
submission. Follow-up moving over to symbolic names are sent in
right after -rc1, i.e. here. It's only a few minor patches of this
type.- Linus Walleij and others are resurrecting the 'Gemini' platform,
and wanted a cut-down platform-specific defconfig for it. So I
picked that up for them.- Rob Herring ran 'savedefconfig' on arm64, it's a bit churny but it
helps people to prepare patches since it's a pain when defconfig
and current savedefconfig contents differs too much.- Devicetree additions for some pinctrl drivers for Armada that were
merged this window. I'd have preferred to see those earlier but
it's not a huge deail.The biggest change worth pointing out though since it's touching other
parts of the tree: We added prefixes to be used when cross-including
DT contents between arm64 and arm, allowing someone to #include
from arm64, and likewise. As part of that, we needed
arm/foo.dtsi to work on arm as well. The way I suggested this to Heiko
resulted in a recursive symlink.Instead, I've now moved it out of arch/*/boot/dts/include, into a
shared location under scripts/dtc. While I was at it, I consolidated
so all architectures now behave the same way in this manner.Rob Herring (DT maintainer) has acked it. I cc:d most other arch
maintainers but nobody seems to care much; it doesn't really affect
them since functionality is unchanged for them by default"* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (29 commits)
arm64: dts: rockchip: fix include reference
firmware: ti_sci: fix strncat length check
ARM: remove duplicate 'const' annotations'
arm64: defconfig: enable options needed for QCom DB410c board
arm64: defconfig: sync with savedefconfig
ARM: configs: add a gemini defconfig
devicetree: Move include prefixes from arch to separate directory
ARM: dts: dra7: Reduce cpu thermal shutdown temperature
memory: omap-gpmc: Fix debug output for access width
ARM: dts: LogicPD Torpedo: Fix camera pin mux
ARM: dts: omap4: enable CEC pin for Pandaboard A4 and ES
ARM: dts: gta04: fix polarity of clocks for mcbsp4
ARM: dts: dra7: Add power hold and power controller properties to palmas
soc: imx: add PM dependency for IMX7_PM_DOMAINS
ARM: dts: imx6sx-sdb: Remove OPP override
ARM: dts: imx53-qsrb: Pulldown PMIC IRQ pin
soc: bcm: brcmstb: Correctly match 7435 SoC
tee: add ARM_SMCCC dependency
ARM: omap2+: make omap4_get_cpu1_ns_pa_addr declaration usable
ARM64: dts: mediatek: configure some fixed mmc parameters
...
19 May, 2017
1 commit
-
…nguo/linux into fixes
i.MX fixes for 4.12:
- A fix on GPCv2 power domain driver Kconfig which causes a build
failure when CONFIG_PM is not set.
- Pull down PMIC IRQ pin for imx53-qsrb board to prevent spurious
PMIC interrupts from happening.
- Remove board level OPP override for imx6sx-sdb to fix a boot crash
seen on Rev.C boards.* tag 'imx-fixes-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
soc: imx: add PM dependency for IMX7_PM_DOMAINS
ARM: dts: imx6sx-sdb: Remove OPP override
ARM: dts: imx53-qsrb: Pulldown PMIC IRQ pinSigned-off-by: Olof Johansson <olof@lixom.net>
16 May, 2017
1 commit
-
Pull networking fixes from David Miller:
1) Track alignment in BPF verifier so that legitimate programs won't be
rejected on !CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS architectures.2) Make tail calls work properly in arm64 BPF JIT, from Deniel
Borkmann.3) Make the configuration and semantics Generic XDP make more sense and
don't allow both generic XDP and a driver specific instance to be
active at the same time. Also from Daniel.4) Don't crash on resume in xen-netfront, from Vitaly Kuznetsov.
5) Fix use-after-free in VRF driver, from Gao Feng.
6) Use netdev_alloc_skb_ip_align() to avoid unaligned IP headers in
qca_spi driver, from Stefan Wahren.7) Always run cleanup routines in BPF samples when we get SIGTERM, from
Andy Gospodarek.8) The mdio phy code should bring PHYs out of reset using the shared
GPIO lines before invoking bus->reset(). From Florian Fainelli.9) Some USB descriptor access endian fixes in various drivers from
Johan Hovold.10) Handle PAUSE advertisements properly in mlx5 driver, from Gal
Pressman.11) Fix reversed test in mlx5e_setup_tc(), from Saeed Mahameed.
12) Cure netdev leak in AF_PACKET when using timestamping via control
messages. From Douglas Caetano dos Santos.13) netcp doesn't support HWTSTAMP_FILTER_ALl, reject it. From Miroslav
Lichvar.* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (52 commits)
ldmvsw: stop the clean timer at beginning of remove
ldmvsw: unregistering netdev before disable hardware
net: netcp: fix check of requested timestamping filter
ipv6: avoid dad-failures for addresses with NODAD
qed: Fix uninitialized data in aRFS infrastructure
mdio: mux: fix device_node_continue.cocci warnings
net/packet: fix missing net_device reference release
net/mlx4_core: Use min3 to select number of MSI-X vectors
macvlan: Fix performance issues with vlan tagged packets
net: stmmac: use correct pointer when printing normal descriptor ring
net/mlx5: Use underlay QPN from the root name space
net/mlx5e: IPoIB, Only support regular RQ for now
net/mlx5e: Fix setup TC ndo
net/mlx5e: Fix ethtool pause support and advertise reporting
net/mlx5e: Use the correct pause values for ethtool advertising
vmxnet3: ensure that adapter is in proper state during force_close
sfc: revert changes to NIC revision numbers
net: ch9200: add missing USB-descriptor endianness conversions
net: irda: irda-usb: fix firmware name on big-endian hosts
net: dsa: mv88e6xxx: add default case to switch
...
15 May, 2017
7 commits
-
of_match_device could return NULL, and so can cause a NULL
pointer dereference later.Signed-off-by: Shailendra Verma
Signed-off-by: Matthias Brugger -
According to error handling in this function, it is likely that going to
'err_out2' was expected here.Signed-off-by: Christophe JAILLET
Signed-off-by: Matthias Brugger -
This adds scpsys support for MT6797
Signed-off-by: Mars Cheng
Signed-off-by: Kevin-CW Chen
Signed-off-by: Matthias Brugger -
for some chips, there is vdec item in scpsys, this patch adds it.
Signed-off-by: Mars Cheng
Signed-off-by: Matthias Brugger -
Use variables to replace fixed defines since the offset
of the status of spm power might be different for some chipsSigned-off-by: Mars Cheng
Signed-off-by: Kevin-CW Chen
Signed-off-by: Matthias Brugger -
Add CONFIG_HAVE_IMX_GPC to goal definition of gpc.o,
to avoid building it for hardware that does not need it.Signed-off-by: Marc Ohlf
Reviewed-by: Lucas Stach
Signed-off-by: Shawn Guo -
The new pm domain driver causes a build failure when CONFIG_PM
is not set:warning: (IMX7_PM_DOMAINS) selects PM_GENERIC_DOMAINS which has unmet direct dependencies (PM)
drivers/base/power/domain_governor.c: In function 'default_suspend_ok':
drivers/base/power/domain_governor.c:75:17: error: 'struct dev_pm_info' has no member named 'ignore_children'This adds a dependency to ensure that we don't attempt to build the
driver without CONFIG_PM.Fixes: 03aa12629fc4 ("soc: imx: Add GPCv2 power gating driver")
Signed-off-by: Arnd Bergmann
Reviewed-by: Fabio Estevam
Signed-off-by: Shawn Guo
14 May, 2017
1 commit
-
Remove the duplicate brcm,bcm7425-sun-top-ctrl compatible string and
replace it with brcm,bcm7435-sun-top-ctrl which was intended.Fixes: bd0faf08dc7f ("soc: bcm: brcmstb: Match additional compatible strings")
Reported-by: Andreas Oberritter
Acked-by: Gregory Fong
Signed-off-by: Florian Fainelli
13 May, 2017
1 commit
-
Pull more powerpc updates from Michael Ellerman:
"The change to the Linux page table geometry was delayed for more
testing with 16G pages, and there's the new CPU features stuff which
just needed one more polish before going in. Plus a few changes from
Scott which came in a bit late. And then various fixes, mostly minor.Summary highlights:
- rework the Linux page table geometry to lower memory usage on
64-bit Book3S (IBM chips) using the Hash MMU.- support for a new device tree binding for discovering CPU features
on future firmwares.- Freescale updates from Scott:
"Includes a fix for a powerpc/next mm regression on 64e, a fix for
a kernel hang on 64e when using a debugger inside a relocated
kernel, a qman fix, and misc qe improvements."Thanks to: Christophe Leroy, Gavin Shan, Horia Geantă, LiuHailong,
Nicholas Piggin, Roy Pledge, Scott Wood, Valentin Longchamp"* tag 'powerpc-4.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/64s: Support new device tree binding for discovering CPU features
powerpc: Don't print cpu_spec->cpu_name if it's NULL
of/fdt: introduce of_scan_flat_dt_subnodes and of_get_flat_dt_phandle
powerpc/64s: Fix unnecessary machine check handler relocation branch
powerpc/mm/book3s/64: Rework page table geometry for lower memory usage
powerpc: Fix distclean with Makefile.postlink
powerpc/64e: Don't place the stack beyond TASK_SIZE
powerpc/powernv: Block PCI config access on BCM5718 during EEH recovery
powerpc/8xx: Adding support of IRQ in MPC8xx GPIO
soc/fsl/qbman: Disable IRQs for deferred QBMan work
soc/fsl/qe: add EXPORT_SYMBOL for the 2 qe_tdm functions
soc/fsl/qe: only apply QE_General4 workaround on affected SoCs
soc/fsl/qe: round brg_freq to 1kHz granularity
soc/fsl/qe: get rid of immrbar_virt_to_phys()
net: ethernet: ucc_geth: fix MEM_PART_MURAM mode
powerpc/64e: Fix hang when debugging programs with relocated kernel
12 May, 2017
1 commit
-
Fix error path while dma open channel issue. Also, no need to check output
on NULL if it's never returned.Signed-off-by: Ivan Khoronzhuk
Signed-off-by: David S. Miller
10 May, 2017
2 commits
-
Pull IOMMU updates from Joerg Roedel:
- code optimizations for the Intel VT-d driver
- ability to switch off a previously enabled Intel IOMMU
- support for 'struct iommu_device' for OMAP, Rockchip and Mediatek
IOMMUs- header optimizations for IOMMU core code headers and a few fixes that
became necessary in other parts of the kernel because of that- ACPI/IORT updates and fixes
- Exynos IOMMU optimizations
- updates for the IOMMU dma-api code to bring it closer to use per-cpu
iova caches- new command-line option to set default domain type allocated by the
iommu core code- another command line option to allow the Intel IOMMU switched off in
a tboot environment- ARM/SMMU: TLB sync optimisations for SMMUv2, Support for using an
IDENTITY domain in conjunction with DMA ops, Support for SMR masking,
Support for 16-bit ASIDs (was previously broken)- various other small fixes and improvements
* tag 'iommu-updates-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (63 commits)
soc/qbman: Move dma-mapping.h include to qman_priv.h
soc/qbman: Fix implicit header dependency now causing build fails
iommu: Remove trace-events include from iommu.h
iommu: Remove pci.h include from trace/events/iommu.h
arm: dma-mapping: Don't override dma_ops in arch_setup_dma_ops()
ACPI/IORT: Fix CONFIG_IOMMU_API dependency
iommu/vt-d: Don't print the failure message when booting non-kdump kernel
iommu: Move report_iommu_fault() to iommu.c
iommu: Include device.h in iommu.h
x86, iommu/vt-d: Add an option to disable Intel IOMMU force on
iommu/arm-smmu: Return IOVA in iova_to_phys when SMMU is bypassed
iommu/arm-smmu: Correct sid to mask
iommu/amd: Fix incorrect error handling in amd_iommu_bind_pasid()
iommu: Make iommu_bus_notifier return NOTIFY_DONE rather than error code
omap3isp: Remove iommu_group related code
iommu/omap: Add iommu-group support
iommu/omap: Make use of 'struct iommu_device'
iommu/omap: Store iommu_dev pointer in arch_data
iommu/omap: Move data structures to omap-iommu.h
iommu/omap: Drop legacy-style device support
... -
Pull ARM SoC driver updates from Olof Johansson:
"Driver updates for ARM SoCs:Reset subsystem, merged through arm-soc by tradition:
- Make bool drivers explicitly non-modular
- New support for i.MX7 and Arria10 reset controllersPATA driver for Palmchip BK371 (acked by Tejun)
Power domain drivers for i.MX (GPC, GPCv2)
- Moved out of mach-imx for GPC
- Bunch of tweaks, fixes, etcPMC support for Tegra186
SoC detection support for Renesas RZ/G1H and RZ/G1N
Move Tegra flow controller driver from mach directory to drivers/soc
- (Power management / CPU power driver)Misc smaller tweaks for other platforms"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (60 commits)
soc: pm-domain: Fix the mangled urls
soc: renesas: rcar-sysc: Add support for R-Car H3 ES2.0
soc: renesas: rcar-sysc: Add support for fixing up power area tables
soc: renesas: Register SoC device early
soc: imx: gpc: add workaround for i.MX6QP to the GPC PD driver
dt-bindings: imx-gpc: add i.MX6 QuadPlus compatible
soc: imx: gpc: add defines for domain index
soc: imx: Add GPCv2 power gating driver
dt-bindings: Add GPCv2 power gating driver
ARM/clk: move the ICST library to drivers/clk
ARM: plat-versatile: remove stale clock header
ARM: keystone: Drop PM domain support for k2g
soc: ti: Add ti_sci_pm_domains driver
dt-bindings: Add TI SCI PM Domains
PM / Domains: Do not check if simple providers have phandle cells
PM / Domains: Add generic data pointer to genpd data struct
soc/tegra: Add initial flowctrl support for Tegra132/210
soc/tegra: flowctrl: Add basic platform driver
soc/tegra: Move Tegra flowctrl driver
ARM: tegra: Remove unnecessary inclusion of flowctrl header
...