IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
The bullet list documenting the 'struct dma_device' fields has several
nesting errors, making it render improperly. It also has incoherent
formatting: some fields have a description in the same bullet, some in
a sub-bullet.
Fix both to have a correct and coherent formatting.
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
As the meltdown/spectre problem affects several CPU architectures, it makes
sense to have common way to express whether a system is affected by a
particular vulnerability or not. If affected the way to express the
mitigation should be common as well.
Create /sys/devices/system/cpu/vulnerabilities folder and files for
meltdown, spectre_v1 and spectre_v2.
Allow architectures to override the show function.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Linus Torvalds <torvalds@linuxfoundation.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: David Woodhouse <dwmw@amazon.co.uk>
Link: https://lkml.kernel.org/r/20180107214913.096657732@linutronix.de
Add Device Tree bindings for RAVE SP watchdog drvier - an MFD cell of
parent RAVE SP driver (documented in
Documentation/devicetree/bindings/mfd/zii,rave-sp.txt).
Acked-by: Philippe Ombredanne <pombredanne@nexb.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Add code implementing managed version of serdev_device_open() for
serdev device drivers that "open" the device during driver's lifecycle
only once (e.g. opened in .probe() and closed in .remove()).
Acked-by: Philippe Ombredanne <pombredanne@nexb.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Add some details about how PTI works, what some of the downsides
are, and how to debug it when things go wrong.
Also document the kernel parameter: 'pti/nopti'.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: Moritz Lipp <moritz.lipp@iaik.tugraz.at>
Cc: Daniel Gruss <daniel.gruss@iaik.tugraz.at>
Cc: Michael Schwarz <michael.schwarz@iaik.tugraz.at>
Cc: Richard Fellner <richard.fellner@student.tugraz.at>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: Andi Lutomirsky <luto@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/20180105174436.1BC6FA2B@viggo.jf.intel.com
Add a file to the Documentation directory to describe how file licenses
should be described in all kernel files, using the SPDX identifier, as well
as where all licenses should be in the kernel source tree for people to
refer to (LICENSES/).
Thanks to Kate and Greg for review and editing and Jonas for the
suggestions concerning the meta tags in the licenses files.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Jonas Oberg <jonas@fsfe.org>
Reviewed-by: Jonathan Corbet <corbet@lwn.net>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Pull more x86 pti fixes from Thomas Gleixner:
"Another small stash of fixes for fallout from the PTI work:
- Fix the modules vs. KASAN breakage which was caused by making
MODULES_END depend of the fixmap size. That was done when the cpu
entry area moved into the fixmap, but now that we have a separate
map space for that this is causing more issues than it solves.
- Use the proper cache flush methods for the debugstore buffers as
they are mapped/unmapped during runtime and not statically mapped
at boot time like the rest of the cpu entry area.
- Make the map layout of the cpu_entry_area consistent for 4 and 5
level paging and fix the KASLR vaddr_end wreckage.
- Use PER_CPU_EXPORT for per cpu variable and while at it unbreak
nvidia gfx drivers by dropping the GPL export. The subject line of
the commit tells it the other way around, but I noticed that too
late.
- Fix the ASM alternative macros so they can be used in the middle of
an inline asm block.
- Rename the BUG_CPU_INSECURE flag to BUG_CPU_MELTDOWN so the attack
vector is properly identified. The Spectre mitigations will come
with their own bug bits later"
* 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN
x86/alternatives: Add missing '\n' at end of ALTERNATIVE inline asm
x86/tlb: Drop the _GPL from the cpu_tlbstate export
x86/events/intel/ds: Use the proper cache flush method for mapping ds buffers
x86/kaslr: Fix the vaddr_end mess
x86/mm: Map cpu_entry_area at the same place on 4/5 level
x86/mm: Set MODULES_END to 0xffffffffff000000
The mt9m111 driver requires clocks property for the master clock to the
sensor, but there is no description for that. This adds it.
Cc: Rob Herring <robh@kernel.org>
Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Add the device tree binding documentation for the ov7740 sensor driver.
Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Since commit 31847b67bec0 ("kconfig: allow use of relations other than
(in)equality") it is possible to use relational operators in Kconfig
statements. However, those operators give unexpected results when
applied to bool/tristate values:
(n < y) = y (correct)
(m < y) = y (correct)
(n < m) = n (wrong)
This happens because relational operators process bool and tristate
symbols as strings and m sorts before n. It makes little sense to do a
lexicographical compare on bool and tristate values though.
Documentation/kbuild/kconfig-language.txt states that expression can have
a value of 'n', 'm' or 'y' (or 0, 1, 2 respectively for calculations).
Let's make it so for relational comparisons with bool/tristate
expressions as well and document them. If at least one symbol is an
actual string then the lexicographical compare works just as before.
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
- Update i.MX GPC driver to support PCI power domain of i.MX6SX SoC.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJaTCqGAAoJEFBXWFqHsHzOavcH/1g0k3tN4MaOvf44lSDm5uCZ
WqCKLN01f8T02YegdcgVVc59wirJB6xKIYD86dQIiVC8gEfMOhvfEuv6qkPRHQOM
WVYJTIFFisEeypnXEHjD2SwN6/SskSGPMUDpfj0hveb0srLnCQou+5Ty8zpvmAdl
XEAP9mjK7s6ovfomfuxEY4iWxGRKbDXtwXqtvYTI3tpXwn/c6LXgdrg02xC/KAXp
sKXbS0NbYjBDHBd8hPcVVwujugw3UZHr/saYYf0rmC7WKr7074WylSWW08aKQ89u
Elv5fNeoAYrlnwpeoqzLqcgrvhCJcpx0HTVnYjmNIVLYRLAktYu6glR7icAdpb8=
=kB/f
-----END PGP SIGNATURE-----
Merge tag 'imx-drivers-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/drivers
Pull "i.MX drivers update for 4.16" from Shawn Guo:
- Update i.MX GPC driver to support PCI power domain of i.MX6SX SoC.
* tag 'imx-drivers-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
soc: imx: gpc: Add i.MX6SX PCI power domain
- A few random updates for vf610-zii board: correct switch EEPROM size,
enable edma1, correct GPIO expander interrupt, add PHYs for switch2
device.
- LS1021A device tree updates: add reboot and QSPI device nodes, label
USB controllers, specify interrupt-affinity for PMU, fix TMR_FIPER1
setting, enable esdhc device, add Moxa UC-8410A board support.
- A bunch of patches from Fabio: fix reg - unit address mismatches,
remove leading zero in unit address, move regulators out of
simple-bus, move nodes with no reg property out of bus, remove extra
clock cell, add missing phy-cells to usb-nop-xceiv, etc.
- A couple series from Hummingboard developers: re-organise device tree
files for better handling various board versions, and then add the
new hummingboard2 board support on top of that.
- Disable AC'97 input pins pad and add support for powering off for
imx6qdl-udoo board.
- Convert from fbdev to drm bindings for imx6sx-sdb and imx6sl-evk
board.
- Add device tree for Variscite DART-MX6 SoM and Carrier-board support.
- Add new board support of TS-4600 and TS-7970 from Technologic
Systems.
- A series from Stefan to update imx7-colibri device tree and then add
new version of Toradex Colibri iMX7D board with eMMC support.
- Other random updates on various board support.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJaTDRSAAoJEFBXWFqHsHzO5qwIAJ9iqSd41KE50kX2QPWa6Uqa
Dfj0BcR4RdFpf4FqCOM6ntjVhUEyxNUtwINuMr6eCI8BK1NGeLNJGm9LK77/RwoE
wmUFTcGelzx4iEWVouD1NoCxIvVFm5RyO26JC/0GPUbulKvcTRma+GQBV218ZOcz
5GYZ2vlmvddwfgNCF+w2tRB07s5kFKWk9S+w7oDd2qF4qztOzBWMr+i5gdtLAboc
iaWS1+9RQu1FbtuanHAbCFmaQrPV2YsDnnIQYMBqpKlFoO7oUSJCDkINWy0BXq7f
eXXLj/hwc8cAC0MM5kuvScEcgKth0p7W0kQETzC19v1EFYx1CxFwFjxXYQ16iCQ=
=1F3D
-----END PGP SIGNATURE-----
Merge tag 'imx-dt-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt
Pull "i.MX device tree changes for 4.16" from Shawn Guo:
- A few random updates for vf610-zii board: correct switch EEPROM size,
enable edma1, correct GPIO expander interrupt, add PHYs for switch2
device.
- LS1021A device tree updates: add reboot and QSPI device nodes, label
USB controllers, specify interrupt-affinity for PMU, fix TMR_FIPER1
setting, enable esdhc device, add Moxa UC-8410A board support.
- A bunch of patches from Fabio: fix reg - unit address mismatches,
remove leading zero in unit address, move regulators out of
simple-bus, move nodes with no reg property out of bus, remove extra
clock cell, add missing phy-cells to usb-nop-xceiv, etc.
- A couple series from Hummingboard developers: re-organise device tree
files for better handling various board versions, and then add the
new hummingboard2 board support on top of that.
- Disable AC'97 input pins pad and add support for powering off for
imx6qdl-udoo board.
- Convert from fbdev to drm bindings for imx6sx-sdb and imx6sl-evk
board.
- Add device tree for Variscite DART-MX6 SoM and Carrier-board support.
- Add new board support of TS-4600 and TS-7970 from Technologic
Systems.
- A series from Stefan to update imx7-colibri device tree and then add
new version of Toradex Colibri iMX7D board with eMMC support.
- Other random updates on various board support.
* tag 'imx-dt-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (126 commits)
ARM: dts: imx7s: Avoid using label in unit address and reg
ARM: dts: imx51-zii-rdu1: Add missing #phy-cells to usb-nop-xceiv
ARM: dts: imx6qdl-hummingboard2: Remove leading zero in unit address
ARM: dts: ls1021a: add support for Moxa UC-8410A open platform
ARM: dts: imx51-babbage: Fix the 26MHz clock modelling
ARM: dts: vf610-zii-dev-rev-b: add PHYs for switch2
ARM: dts: vf610-zii-dev-rev-b: fix interrupt for GPIO expander
ARM: dts: vf610-zii-dev: enable edma1
ARM: dts: ls1021a-twr: Remove extra clock cell
ARM: dts: ls1021a-qds: Remove extra clock cell
ARM: dts: imx53: add srtc node
dt-bindings: imx-gpcv2: Fix the unit address
ARM: imx: dts: Use lower case for bindings notation
ARM: dts: imx6q-h100: use usdhc2 VSELECT
ARM: dts: imx6sx: Add support for PCI power domain
ARM: dts: imx6sx: Fix PCI non-prefetchable memory range
ARM: dts: imx6qdl-hummingboard2: rename regulators to match schematic
ARM: dts: imx6qdl-hummingboard2: add v1.5 som with eMMC
ARM: dts: imx6qdl-hummingboard2: add v1.5 som without eMMC
ARM: dts: imx6qdl-hummingboard2: add PWM3 support
...
Correct what appears to be a typo in the spelling of pulse.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Rob Herring <robh@kernel.org>
Currently there is no support for TSCS42xx audio CODECs.
Add support for TSCS42xx audio CODECs.
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Philippe Ombredanne <pombredanne@nexb.com>
Signed-off-by: Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Pull Operating Performance Points (OPP) framework updates for v4.16
from Viresh Kumar.
* 'opp/linux-next' of https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
OPP: Introduce "required-opp" property
OPP: Allow OPP table to be used for power-domains
ARM v8.4 extensions add new neon instructions for performing a
multiplication of each FP16 element of one vector with the corresponding
FP16 element of a second vector, and to add or subtract this without an
intermediate rounding to the corresponding FP32 element in a third vector.
This patch detects this feature and let the userspace know about it via a
HWCAP bit and MRS emulation.
Cc: Dave Martin <Dave.Martin@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Dongjiu Geng <gengdongjiu@huawei.com>
Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
- clock, pinctrl, PWM and reset nodes for new AXG SoC family
-----BEGIN PGP SIGNATURE-----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=4k+i
-----END PGP SIGNATURE-----
Merge tag 'amlogic-dt64-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt
Pull "Amlogic 64-bit DT updates for v4.16, round 2" from Kevin Hilman:
This adds a few more basics (clock, pinctrl, PWM, reset) for the new AXG
family of Amlogic SoCs.
* tag 'amlogic-dt64-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
arm64: dts: meson-axg: add new reset DT node
ARM64: dts: meson-axg: add PWM DT info for Meson-Axg SoC
ARM64: dts: meson-axg: add pinctrl DT info for Meson-AXG SoC
documentation: Add compatibles for Amlogic Meson AXG pin controllers
arm64: dts: meson-axg: add clock DT info for Meson AXG SoC
- Fix device_reset_optional to be really optional
- Header clean up: includes, warnings, and deprecated calls.
- Add driver and bindings for the Meson-AXG SoC reset controller
-----BEGIN PGP SIGNATURE-----
iQJLBAABCAA1FiEEBsBxhV1FaKwXuCOBUMKIHHCeYOsFAlpLODAXHHAuemFiZWxA
cGVuZ3V0cm9uaXguZGUACgkQUMKIHHCeYOtW4xAA3cW+A5m80FNxJEOH1fT6UINp
FmFBl1tkaTjM4jVOtYRGD6qzfd+Tp6aGttid8IBj+b1VE6uDBpIt1M+uRobLbpRr
XXwlYE5FZLHj2WlXR/dPheB55BnJF06Q3ieHI2QbEU+z2bExKMMj+9wgkwoWSgt/
5Z6FU849aU8TPEps8z/YmTT+RlES+KUe8vX4wWvaE8Jle99HLOeIfkZtsYRPVdEB
+DY2lZbV4eRGDL0GEtCiNY1csz2joM5NLD2xrIQ03TxcRI7wgrcLjjfj+ROfT2rt
xPkWdfLpuzm2sH2VQyGbmenjA8je+q6yWIbQiUjdEPl5urz+ZLwbLr+IiKX96ARM
aaVN8EehJm3OiklKT6u1JPOj8FZpsqpMLk8xfP1bxZMV+BHFbhdIaYnVt+7RGky6
A6jfEcM8oXcgvb0AO4bGo3w3TIqdXX2zmL5PlG6RnzV8RbWwPfJO2DHKJq+Cppqr
S07TBKes1zXpDtZqxW56Nd1Xnfjd39cDZGoWKqW1e8V2v8Pc6OTuCR3UlTer5mg5
WgP2KDI6w55PiSHFW9s4sjGweDbzqccCo8JLaggn4QxDD2/JKUPFK1Xvd2+X77rC
iJW1hDMPP4od3uOBuI2ze8KKK+BeNUEl86Dbdd3CzU+Nt6niNfF1xK7lg9pb5Pud
YGo+QVAdExV0mFJaCvE=
=Ks60
-----END PGP SIGNATURE-----
Merge tag 'reset-for-4.16' of git://git.pengutronix.de/git/pza/linux into next/drivers
Pull "Reset controller changes for v4.16" from Philipp Zabel:
This adds Meson-AXG reset support and fixes a few issues with the reset
include header: device_reset_optional is fixed to be really optional,
unused headers are pruned, and useless warnings and deprecated API calls
are removed.
* tag 'reset-for-4.16' of git://git.pengutronix.de/git/pza/linux:
reset: meson-axg: add compatible string for Meson-AXG SoC
dt-bindings: reset: Add bindings for the Meson-AXG SoC Reset Controller
reset: remove reset_control_get(_optional)
reset: minimize the number of headers included from <linux/reset.h>
reset: remove remaining WARN_ON() in <linux/reset.h>
reset: make device_reset_optional() really optional
- New boards:
- Axentia Nattis with Natte power
- sama5d2 PTC ek
- Document and use extended TCB bindings
-----BEGIN PGP SIGNATURE-----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=BW4/
-----END PGP SIGNATURE-----
Merge tag 'at91-ab-4.16-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/dt
DT for 4.16
- New boards:
- Axentia Nattis with Natte power
- sama5d2 PTC ek
- Document and use extended TCB bindings
* tag 'at91-ab-4.16-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (50 commits)
ARM: dts: at91: sama5d2_ptc_ek: use TCB0 as timers
ARM: dts: at91: sama5d27_som1_ek: use TCB0 as timers
ARM: dts: at91: sama5d2 Xplained: use TCB0 as timers
ARM: dts: at91: sama5d2: TC blocks are also simple-mfd and syscon devices
ARM: dts: at91: vinco: use TCB2 as timers
ARM: dts: at91: ma5d4: use TCB2 as timers
ARM: dts: at91: sama5d4 Xplained: use TCB2 as timers
ARM: dts: at91: sama5d4ek: use TCB2 as timers
ARM: dts: at91: sama5d4: Add TCB2
ARM: dts: at91: sama5d4: TC blocks are also simple-mfd and syscon devices
ARM: dts: at91: linea/tse850-3: use TCB0 as timers
ARM: dts: at91: sama5d3xek_cmp: use TCB0 as timers
ARM: dts: at91: kizbox2: use TCB0 as timers
ARM: dts: at91: sama5d3 Xplained: use TCB0 as timers
ARM: dts: at91: sama5d3xek: use TCB0 as timers
ARM: dts: at91: sama5d3: TC blocks are also simple-mfd and syscon devices
ARM: dts: at91: kizboxmini: use TCB0 as timers
ARM: dts: at91: cosino: use TCB0 as timers
ARM: dts: at91: acme/g25: use TCB0 as timers
ARM: dts: at91: at91sam9x5cm: use TCB0 as timers
...
Signed-off-by: Olof Johansson <olof@lixom.net>
We now have gotten ti-sysc driver to the point where it can parse
interconnect target configuration from device tree instead of the
legacy platform data. This series updates the device tree binding
and adds parsing to the driver for quirks and capabilities.
-----BEGIN PGP SIGNATURE-----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=Hwvv
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v4.16/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers
TI sysc driver updates for v4.16 merge window
We now have gotten ti-sysc driver to the point where it can parse
interconnect target configuration from device tree instead of the
legacy platform data. This series updates the device tree binding
and adds parsing to the driver for quirks and capabilities.
* tag 'omap-for-v4.16/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
bus: ti-sysc: Add parsing of module capabilities
bus: ti-sysc: Handle module quirks based dts configuration
bus: ti-sysc: Detect i2c interconnect target module based on register layout
bus: ti-sysc: Add register bits for interconnect target modules
bus: ti-sysc: Make omap_hwmod_sysc_fields into sysc_regbits platform data
ARM: OMAP2+: Move all omap_hwmod_sysc_fields to omap_hwmod_common_data.c
ARM: dts: Add generic ti,sysc compatible in addition to the custom ones
dt-bindings: ti-sysc: Update binding for timers and capabilities
Signed-off-by: Olof Johansson <olof@lixom.net>
This adds a DT for the Allo.com Sparky SBC.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=z7/8
-----END PGP SIGNATURE-----
Merge tag 'actions-arm-dt-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions into next/dt
Actions Semi arm based SoC DT for v4.16
This adds a DT for the Allo.com Sparky SBC.
* tag 'actions-arm-dt-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions:
arm: dts: owl-s500: Add Sparky
dt-bindings: arm: actions: Add Sparky
dt-bindings: Add vendor prefix for Allo.com
Signed-off-by: Olof Johansson <olof@lixom.net>
4.16, please pull the following:
- Arnd provides an update to the Raspberry Pi firmware interface and uses time64_t to
print the time to make it more future proof
- Florian provides a set of updates to make the Broadcom STB Bus Interface Unit code
work on newer ARM64-based chips, as well as perform the correct interface tuning
for these chips to reach the expected performance
-----BEGIN PGP SIGNATURE-----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=RHHM
-----END PGP SIGNATURE-----
Merge tag 'arm-soc/for-4.16/drivers' of http://github.com/Broadcom/stblinux into next/drivers
This pull request contains Broadcom ARM/ARM64 based SoCs drivers changes for
4.16, please pull the following:
- Arnd provides an update to the Raspberry Pi firmware interface and uses time64_t to
print the time to make it more future proof
- Florian provides a set of updates to make the Broadcom STB Bus Interface Unit code
work on newer ARM64-based chips, as well as perform the correct interface tuning
for these chips to reach the expected performance
* tag 'arm-soc/for-4.16/drivers' of http://github.com/Broadcom/stblinux:
soc: brcmstb: biuctrl: Move to early_initcall
soc: brcmstb: Split initialization
soc: brcmstb: biuctrl: Fine tune B53 MCP interface settings
soc: brcmstb: biuctrl: Wire-up new registers
soc: brcmstb: biuctrl: Prepare for saving/restoring other registers
soc: brcmstb: Correct CPU_CREDIT_REG offset for Brahma-B53 CPUs
soc: brcmstb: Make CPU credit offset more parameterized
dt-bindings: arm: brcmstb: Correct BIUCTRL node documentation
dt-bindings: arm: Add entry for Broadcom Brahma-B53
firmware: raspberrypi: print time using time64_t
Signed-off-by: Olof Johansson <olof@lixom.net>
vaddr_end for KASLR is only documented in the KASLR code itself and is
adjusted depending on config options. So it's not surprising that a change
of the memory layout causes KASLR to have the wrong vaddr_end. This can map
arbitrary stuff into other areas causing hard to understand problems.
Remove the whole ifdef magic and define the start of the cpu_entry_area to
be the end of the KASLR vaddr range.
Add documentation to that effect.
Fixes: 92a0f81d8957 ("x86/cpu_entry_area: Move it out of the fixmap")
Reported-by: Benjamin Gilbert <benjamin.gilbert@coreos.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Benjamin Gilbert <benjamin.gilbert@coreos.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: stable <stable@vger.kernel.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Garnier <thgarnie@google.com>,
Cc: Alexander Kuleshov <kuleshovmail@gmail.com>
Link: https://lkml.kernel.org/r/alpine.DEB.2.20.1801041320360.1771@nanos
There is no reason for 4 and 5 level pagetables to have a different
layout. It just makes determining vaddr_end for KASLR harder than
necessary.
Fixes: 92a0f81d8957 ("x86/cpu_entry_area: Move it out of the fixmap")
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Benjamin Gilbert <benjamin.gilbert@coreos.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: stable <stable@vger.kernel.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Garnier <thgarnie@google.com>,
Cc: Alexander Kuleshov <kuleshovmail@gmail.com>
Link: https://lkml.kernel.org/r/alpine.DEB.2.20.1801041320360.1771@nanos
Since f06bdd4001c2 ("x86/mm: Adapt MODULES_END based on fixmap section size")
kasan_mem_to_shadow(MODULES_END) could be not aligned to a page boundary.
So passing page unaligned address to kasan_populate_zero_shadow() have two
possible effects:
1) It may leave one page hole in supposed to be populated area. After commit
21506525fb8d ("x86/kasan/64: Teach KASAN about the cpu_entry_area") that
hole happens to be in the shadow covering fixmap area and leads to crash:
BUG: unable to handle kernel paging request at fffffbffffe8ee04
RIP: 0010:check_memory_region+0x5c/0x190
Call Trace:
<NMI>
memcpy+0x1f/0x50
ghes_copy_tofrom_phys+0xab/0x180
ghes_read_estatus+0xfb/0x280
ghes_notify_nmi+0x2b2/0x410
nmi_handle+0x115/0x2c0
default_do_nmi+0x57/0x110
do_nmi+0xf8/0x150
end_repeat_nmi+0x1a/0x1e
Note, the crash likely disappeared after commit 92a0f81d8957, which
changed kasan_populate_zero_shadow() call the way it was before
commit 21506525fb8d.
2) Attempt to load module near MODULES_END will fail, because
__vmalloc_node_range() called from kasan_module_alloc() will hit the
WARN_ON(!pte_none(*pte)) in the vmap_pte_range() and bail out with error.
To fix this we need to make kasan_mem_to_shadow(MODULES_END) page aligned
which means that MODULES_END should be 8*PAGE_SIZE aligned.
The whole point of commit f06bdd4001c2 was to move MODULES_END down if
NR_CPUS is big, so the cpu_entry_area takes a lot of space.
But since 92a0f81d8957 ("x86/cpu_entry_area: Move it out of the fixmap")
the cpu_entry_area is no longer in fixmap, so we could just set
MODULES_END to a fixed 8*PAGE_SIZE aligned address.
Fixes: f06bdd4001c2 ("x86/mm: Adapt MODULES_END based on fixmap section size")
Reported-by: Jakub Kicinski <kubakici@wp.pl>
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Thomas Garnier <thgarnie@google.com>
Link: https://lkml.kernel.org/r/20171228160620.23818-1-aryabinin@virtuozzo.com
The A83T has two video pipelines in parallel that looks quite similar to
the other SoCs.
The video planes are handled through a controller called the mixer, and the
video signal is then passed to the timing controller (TCON).
And while there is two instances of the mixers and TCONs, they have a
significant number of differences. The TCONs are quite easy to deal with,
one is supposed to generate TV (in the broader term, so including things
like HDMI) signals, the other one LCD (so RGB, LVDS, DSI) signals. And
while they are called TCON0 and TCON1 in the A83t datasheet, newer SoCs
call them TCON-TV and TCON-LCD, which seems more appropriate.
However, the mixers differ mostly by their capabilities, with some features
being available only in the first one, or the number of planes they expose,
but also through their register layout. And while the capabilities could be
represented as properties, the register layout differences would need to
express all the registers offsets as properties, which is usually quite
bad. Especially since documentation on that hardware block is close to
non-existent and we don't even have the list of all those registers in the
first place.
So let's call them mixer 0 and 1 in our compatibles, even though the name
is pretty bad...
At the moment, we only have tested the code on a board that has a single
display output, so we're leaving the tcon-tv and mixer1 out.
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2702a5c1d224af1c51743492ad1b917966f2ad43.1513854122.git-series.maxime.ripard@free-electrons.com
Since unit addresses are passed to simple-audio-card,dai-link a
corresponding 'reg' property is needed, otherwise dtc complains
(when building with W=1) in case someone copies the bindings example
into a real dts file:
Warning (unit_address_vs_reg): Node /sound-digital/simple-audio-card,dai-link@0 has a unit name, but no reg property
Improve the example by passing the correct 'reg' properties.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
As the new MFD parent is in place, modify MT2701 AFE documentation to
adapt it. Also add three core clocks in example.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
0day and kernelCI automatically parse kernel log - basically some sort
of grepping using the pre-defined text patterns - in order to detect
and report regressions/errors. There are several sources they get the
kernel logs from:
a) dmesg or /proc/ksmg
This is the preferred way. Because `dmesg --raw' (see later Note)
and /proc/kmsg output contains facility and log level, which greatly
simplifies grepping for EMERG/ALERT/CRIT/ERR messages.
b) serial consoles
This option is harder to maintain, because serial console messages
don't contain facility and log level.
This patch introduces a `console_msg_format=' command line option,
to switch between different message formatting on serial consoles.
For the time being we have just two options - default and syslog.
The "default" option just keeps the existing format. While the
"syslog" option makes serial console messages to appear in syslog
format [syslog() syscall], matching the `dmesg -S --raw' and
`cat /proc/kmsg' output formats:
- facility and log level
- time stamp (depends on printk_time/PRINTK_TIME)
- message
<%u>[time stamp] text\n
NOTE: while Kevin and Fengguang talk about "dmesg --raw", it's actually
"dmesg -S --raw" that always prints messages in syslog format [per
Petr Mladek]. Running "dmesg --raw" may produce output in non-syslog
format sometimes. console_msg_format=syslog enables syslog format,
thus in documentation we mention "dmesg -S --raw", not "dmesg --raw".
Per Kevin Hilman:
: Right now we can get this info from a "dmesg --raw" after bootup,
: but it would be really nice in certain automation frameworks to
: have a kernel command-line option to enable printing of loglevels
: in default boot log.
:
: This is especially useful when ingesting kernel logs into advanced
: search/analytics frameworks (I'm playing with and ELK stack: Elastic
: Search, Logstash, Kibana).
:
: The other important reason for having this on the command line is that
: for testing linux-next (and other bleeding edge developer branches),
: it's common that we never make it to userspace, so can't even run
: "dmesg --raw" (or equivalent.) So we really want this on the primary
: boot (serial) console.
Per Fengguang Wu, 0day scripts should quickly benefit from that
feature, because they will be able to switch to a more reliable
parsing, based on messages' facility and log levels [1]:
`#{grep} -a -E -e '^<[0123]>' -e '^kern :(err |crit |alert |emerg )'
instead of doing text pattern matching
`#{grep} -a -F -f /lkp/printk-error-messages #{kmsg_file} |
grep -a -v -E -f #{LKP_SRC}/etc/oops-pattern |
grep -a -v -F -f #{LKP_SRC}/etc/kmsg-blacklist`
[1] https://github.com/fengguang/lkp-tests/blob/master/lib/dmesg.rb
Link: http://lkml.kernel.org/r/20171221054149.4398-1-sergey.senozhatsky@gmail.com
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: LKML <linux-kernel@vger.kernel.org>
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Reviewed-by: Fengguang Wu <fengguang.wu@intel.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Add a pixel format, used by the UVC driver to stream metadata.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@intel.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Add documentation for DT binding of Goldfish PIC driver. The compatible
string used by OS for binding the driver is "google,goldfish-pic".
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miodrag Dinic <miodrag.dinic@mips.com>
Signed-off-by: Goran Ferenc <goran.ferenc@mips.com>
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@mips.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This increases the interrupt cells for the 1st level interrupt controller
binding in order to describe the polarity like on the other ARM platforms.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Add MT2712 i2c binding to binding file. Compare to MT8173 i2c
controller, MT2712 has timing adjust registers which can adjust
the internal divider of i2c source clock, SCL duty cycle, SCL
compare point, start(repeated start) and stop time, SDA change
time.
Signed-off-by: Jun Gao <jun.gao@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
-----BEGIN PGP SIGNATURE-----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=C2BD
-----END PGP SIGNATURE-----
Merge tag 'at24-4.16-updates-for-wolfram' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-4.16
"AT24 updates for 4.16 merge window
The driver has been converted to using regmap instead of raw i2c and
smbus calls which shrank the code significantly.
Device tree binding document has been cleaned up. Device tree support in
the driver has been improved and we now support all at24 models as well
as two new DT properties (no-read-rollover and wp-gpios).
We no longer user unreadable magic values for driver data as the way it
was implemented caused problems for some EEPROM models - we switched to
regular structs.
Aside from that, there's a bunch of coding style fixes and minor
improvements all over the place."
Add 'assigned-clocks*' properties which are used to initialize default
domain sources of audio system. we could configure different sets of
input clocks through DTS now. Hence driver no longer cares about that.
Also we change some 'clock-names' to make them more generic so that
other chips can reuse gracefully.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Pull RCU updates from Paul E. McKenney:
- Updates to use cond_resched() instead of cond_resched_rcu_qs()
where feasible (currently everywhere except in kernel/rcu and
in kernel/torture.c). Also a couple of fixes to avoid sending
IPIs to offline CPUs.
- Updates to simplify RCU's dyntick-idle handling.
- Updates to remove almost all uses of smp_read_barrier_depends()
and read_barrier_depends().
- Miscellaneous fixes.
- Torture-test updates.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This adds a new device tree binding for Sitronix ST7735R display panels,
such as the Adafruit 1.8" TFT.
Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1514833336-22564-3-git-send-email-david@lechnology.com
This updates the compatible string for a no-name LCD panel to
"vot,v220hf01a-t", "ilitek,ili9225".
The original bindings [1] were the generic "ilitek,ili9225-2.2in-176x220"
because I could not find a datasheet. However, after some more research,
I finally found one, so the actual vendor and model name are now known.
This previous bindings have not made it to the mainline kernel yet, so
this is not breaking backwards compatibility.
This is also following the precedence of the ILI9322 bindings [2] by using
the pattern "vendor,specific-system-config", "vendor,ip-part";
[1]: https://patchwork.ozlabs.org/patch/839352/
[2]: https://patchwork.ozlabs.org/patch/843576/
Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1513881187-3197-3-git-send-email-david@lechnology.com
