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Merge 5.10-rc6 into usb-next 

We need the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2020-11-30 08:29:30 +01:00
parent ab37fa851c b650545978
commit ebad43260d
700 changed files with 9310 additions and 4206 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
.mailmap
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@ -290,6 +290,7 @@ Santosh Shilimkar <ssantosh@kernel.org>
Sarangdhar Joshi <spjoshi@codeaurora.org>
Sascha Hauer <s.hauer@pengutronix.de>
S.Çağlar Onur <caglar@pardus.org.tr>
Sean Christopherson <seanjc@google.com> <sean.j.christopherson@intel.com>
Sean Nyekjaer <sean@geanix.com> <sean.nyekjaer@prevas.dk>
Sebastian Reichel <sre@kernel.org> <sebastian.reichel@collabora.co.uk>
Sebastian Reichel <sre@kernel.org> <sre@debian.org>

62
CREDITS
View File

@ -98,7 +98,7 @@ N: Erik Andersen
E: andersen@codepoet.org
W: https://www.codepoet.org/
P: 1024D/30D39057 1BC4 2742 E885 E4DE 9301 0C82 5F9B 643E 30D3 9057
D: Maintainer of ide-cd and Uniform CD-ROM driver,
D: Maintainer of ide-cd and Uniform CD-ROM driver,
D: ATAPI CD-Changer support, Major 2.1.x CD-ROM update.
S: 352 North 525 East
S: Springville, Utah 84663
@ -263,7 +263,7 @@ N: Paul Barton-Davis
E: pbd@op.net
D: Driver for WaveFront soundcards (Turtle Beach Maui, Tropez, Tropez+)
D: Various bugfixes and changes to sound drivers
S: USA
S: USA
N: Carlos Henrique Bauer
E: chbauer@acm.org
@ -849,6 +849,12 @@ D: trivial hack to add variable address length routing to Rose.
D: AX25-HOWTO, HAM-HOWTO, IPX-HOWTO, NET-2-HOWTO
D: ax25-utils maintainer.
N: Kamil Debski
E: kamil@wypas.org
D: Samsung S5P 2D graphics acceleration and Multi Format Codec drivers
D: Samsung USB2 phy drivers
D: PWM fan driver
N: Helge Deller
E: deller@gmx.de
W: http://www.parisc-linux.org/
@ -1199,7 +1205,7 @@ N: Daniel J. Frasnelli
E: dfrasnel@alphalinux.org
W: http://www.alphalinux.org/
P: 1024/3EF87611 B9 F1 44 50 D3 E8 C2 80 DA E5 55 AA 56 7C 42 DA
D: DEC Alpha hacker
D: DEC Alpha hacker
D: Miscellaneous bug squisher
N: Jim Freeman
@ -1299,7 +1305,7 @@ S: P.O. Box 76, Epping
S: New South Wales, 2121
S: Australia
N: Carlos E. Gorges
N: Carlos E. Gorges
E: carlos@techlinux.com.br
D: fix smp support on cmpci driver
P: 2048G/EA3C4B19 FF31 33A6 0362 4915 B7EB E541 17D0 0379 EA3C 4B19
@ -1340,7 +1346,7 @@ E: wgreathouse@smva.com
E: wgreathouse@myfavoritei.com
D: Current Belkin USB Serial Adapter F5U103 hacker
D: Kernel hacker, embedded systems
S: 7802 Fitzwater Road
S: 7802 Fitzwater Road
S: Brecksville, OH 44141-1334
S: USA
@ -1381,7 +1387,7 @@ N: Grant Guenther
E: grant@torque.net
W: http://www.torque.net/linux-pp.html
D: original author of ppa driver for parallel port ZIP drive
D: original architect of the parallel-port sharing scheme
D: original architect of the parallel-port sharing scheme
D: PARIDE subsystem: drivers for parallel port IDE & ATAPI devices
S: 44 St. Joseph Street, Suite 506
S: Toronto, Ontario, M4Y 2W4
@ -1523,7 +1529,7 @@ N: Benjamin Herrenschmidt
E: benh@kernel.crashing.org
D: Various parts of PPC/PPC64 & PowerMac
S: 312/107 Canberra Avenue
S: Griffith, ACT 2603
S: Griffith, ACT 2603
S: Australia
N: Andreas Herrmann
@ -1825,7 +1831,7 @@ S: Hungary
N: Bernhard Kaindl
E: bkaindl@netway.at
E: edv@bartelt.via.at
D: Author of a menu based configuration tool, kmenu, which
D: Author of a menu based configuration tool, kmenu, which
D: is the predecessor of 'make menuconfig' and 'make xconfig'.
D: digiboard driver update(modularisation work and 2.1.x upd)
S: Tallak 95
@ -2016,7 +2022,7 @@ W: http://www.xos.nl/
D: IP transparent proxy support
S: X/OS Experts in Open Systems BV
S: Kruislaan 419
S: 1098 VA Amsterdam
S: 1098 VA Amsterdam
S: The Netherlands
N: Goran Koruga
@ -2088,7 +2094,7 @@ S: Germany
N: Andrzej M. Krzysztofowicz
E: ankry@mif.pg.gda.pl
D: Some 8-bit XT disk driver and devfs hacking
D: Some 8-bit XT disk driver and devfs hacking
D: Aladdin 1533/1543(C) chipset IDE
D: PIIX chipset IDE
S: ul. Matemblewska 1B/10
@ -2463,7 +2469,7 @@ E: mge@EZ-Darmstadt.Telekom.de
D: Logical Volume Manager
S: Bartningstr. 12
S: 64289 Darmstadt
S: Germany
S: Germany
N: Mark W. McClelland
E: mmcclell@bigfoot.com
@ -2547,7 +2553,7 @@ E: meskes@debian.org
P: 1024/04B6E8F5 6C 77 33 CA CC D6 22 03 AB AB 15 A3 AE AD 39 7D
D: Kernel hacker. PostgreSQL hacker. Software watchdog daemon.
D: Maintainer of several Debian packages
S: Th.-Heuss-Str. 61
S: Th.-Heuss-Str. 61
S: D-41812 Erkelenz
S: Germany
@ -2785,7 +2791,7 @@ E: neuffer@goofy.zdv.uni-mainz.de
W: http://www.i-Connect.Net/~mike/
D: Developer and maintainer of the EATA-DMA SCSI driver
D: Co-developer EATA-PIO SCSI driver
D: /proc/scsi and assorted other snippets
D: /proc/scsi and assorted other snippets
S: Zum Schiersteiner Grund 2
S: 55127 Mainz
S: Germany
@ -2852,6 +2858,10 @@ D: IPX development and support
N: Venkatesh Pallipadi (Venki)
D: x86/HPET
N: Kyungmin Park
E: kyungmin.park@samsung.com
D: Samsung S5Pv210 and Exynos4210 mobile platforms
N: David Parsons
E: orc@pell.chi.il.us
D: improved memory detection code.
@ -3019,7 +3029,7 @@ D: Embedded PowerPC 4xx/6xx/7xx/74xx support
S: Chandler, Arizona 85249
S: USA
N: Frederic Potter
N: Frederic Potter
E: fpotter@cirpack.com
D: Some PCI kernel support
@ -3452,21 +3462,21 @@ S: Klosterweg 28 / i309
S: 76131 Karlsruhe
S: Germany
N: James Simmons
N: James Simmons
E: jsimmons@infradead.org
E: jsimmons@users.sf.net
E: jsimmons@users.sf.net
D: Frame buffer device maintainer
D: input layer development
D: tty/console layer
D: various mipsel devices
S: 115 Carmel Avenue
D: various mipsel devices
S: 115 Carmel Avenue
S: El Cerrito CA 94530
S: USA
S: USA
N: Jaspreet Singh
E: jaspreet@sangoma.com
W: www.sangoma.com
D: WANPIPE drivers & API Support for Sangoma S508/FT1 cards
D: WANPIPE drivers & API Support for Sangoma S508/FT1 cards
S: Sangoma Technologies Inc.,
S: 1001 Denison Street
S: Suite 101
@ -3490,7 +3500,7 @@ N: Craig Small
E: csmall@triode.apana.org.au
E: vk2xlz@gonzo.vk2xlz.ampr.org (packet radio)
D: Gracilis PackeTwin device driver
D: RSPF daemon
D: RSPF daemon
S: 10 Stockalls Place
S: Minto, NSW, 2566
S: Australia
@ -3700,7 +3710,7 @@ N: Tsu-Sheng Tsao
E: tsusheng@scf.usc.edu
D: IGMP(Internet Group Management Protocol) version 2
S: 2F 14 ALY 31 LN 166 SEC 1 SHIH-PEI RD
S: Taipei
S: Taipei
S: Taiwan 112
S: Republic of China
S: 24335 Delta Drive
@ -3861,7 +3871,7 @@ D: Produced the Slackware distribution, updated the SVGAlib
D: patches for ghostscript, worked on color 'ls', etc.
S: 301 15th Street S.
S: Moorhead, Minnesota 56560
S: USA
S: USA
N: Jos Vos
E: jos@xos.nl
@ -3869,7 +3879,7 @@ W: http://www.xos.nl/
D: Various IP firewall updates, ipfwadm
S: X/OS Experts in Open Systems BV
S: Kruislaan 419
S: 1098 VA Amsterdam
S: 1098 VA Amsterdam
S: The Netherlands
N: Jeroen Vreeken
@ -4107,7 +4117,7 @@ S: People's Repulic of China
N: Victor Yodaiken
E: yodaiken@fsmlabs.com
D: RTLinux (RealTime Linux)
S: POB 1822
S: POB 1822
S: Socorro NM, 87801
S: USA
@ -4205,7 +4215,7 @@ D: EISA/sysfs subsystem
S: France
# Don't add your name here, unless you really _are_ after Marc
# alphabetically. Leonard used to be very proud of being the
# alphabetically. Leonard used to be very proud of being the
# last entry, and he'll get positively pissed if he can't even
# be second-to-last. (and this file really _is_ supposed to be
# in alphabetic order)

24
Documentation/ABI/testing/sysfs-bus-iio-timer-stm32
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@ -109,30 +109,6 @@ Description:
When counting down the counter start from preset value
and fire event when reach 0.
What: /sys/bus/iio/devices/iio:deviceX/in_count_quadrature_mode_available
KernelVersion: 4.12
Contact: benjamin.gaignard@st.com
Description:
Reading returns the list possible quadrature modes.
What: /sys/bus/iio/devices/iio:deviceX/in_count0_quadrature_mode
KernelVersion: 4.12
Contact: benjamin.gaignard@st.com
Description:
Configure the device counter quadrature modes:
channel_A:
Encoder A input servers as the count input and B as
the UP/DOWN direction control input.
channel_B:
Encoder B input serves as the count input and A as
the UP/DOWN direction control input.
quadrature:
Encoder A and B inputs are mixed to get direction
and count with a scale of 0.25.
What: /sys/bus/iio/devices/iio:deviceX/in_count_enable_mode_available
KernelVersion: 4.12
Contact: benjamin.gaignard@st.com

7
Documentation/admin-guide/kernel-parameters.txt
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@ -2858,6 +2858,8 @@
mds=off [X86]
tsx_async_abort=off [X86]
kvm.nx_huge_pages=off [X86]
no_entry_flush [PPC]
no_uaccess_flush [PPC]
Exceptions:
This does not have any effect on
@ -3186,6 +3188,8 @@
noefi Disable EFI runtime services support.
no_entry_flush [PPC] Don't flush the L1-D cache when entering the kernel.
noexec [IA-64]
noexec [X86]
@ -3235,6 +3239,9 @@
nospec_store_bypass_disable
[HW] Disable all mitigations for the Speculative Store Bypass vulnerability
no_uaccess_flush
[PPC] Don't flush the L1-D cache after accessing user data.
noxsave [BUGS=X86] Disables x86 extended register state save
and restore using xsave. The kernel will fallback to
enabling legacy floating-point and sse state.

2
Documentation/dev-tools/kunit/faq.rst
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@ -90,7 +90,7 @@ things to try.
re-run kunit_tool.
5. Try to run ``make ARCH=um defconfig`` before running ``kunit.py run``. This
may help clean up any residual config items which could be causing problems.
6. Finally, try running KUnit outside UML. KUnit and KUnit tests can run be
6. Finally, try running KUnit outside UML. KUnit and KUnit tests can be
built into any kernel, or can be built as a module and loaded at runtime.
Doing so should allow you to determine if UML is causing the issue you're
seeing. When tests are built-in, they will execute when the kernel boots, and

18
Documentation/dev-tools/kunit/style.rst
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@ -175,17 +175,17 @@ An example Kconfig entry:
.. code-block:: none
config FOO_KUNIT_TEST
tristate "KUnit test for foo" if !KUNIT_ALL_TESTS
depends on KUNIT
default KUNIT_ALL_TESTS
help
This builds unit tests for foo.
config FOO_KUNIT_TEST
tristate "KUnit test for foo" if !KUNIT_ALL_TESTS
depends on KUNIT
default KUNIT_ALL_TESTS
help
This builds unit tests for foo.
For more information on KUnit and unit tests in general, please refer
to the KUnit documentation in Documentation/dev-tools/kunit
For more information on KUnit and unit tests in general, please refer
to the KUnit documentation in Documentation/dev-tools/kunit/.
If unsure, say N
If unsure, say N.
Test File and Module Names

10
Documentation/dev-tools/kunit/usage.rst
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@ -92,7 +92,7 @@ behavior of a function called ``add``; the first parameter is always of type
the second parameter, in this case, is what the value is expected to be; the
last value is what the value actually is. If ``add`` passes all of these
expectations, the test case, ``add_test_basic`` will pass; if any one of these
expectations fail, the test case will fail.
expectations fails, the test case will fail.
It is important to understand that a test case *fails* when any expectation is
violated; however, the test will continue running, potentially trying other
@ -202,7 +202,7 @@ Example:
kunit_test_suite(example_test_suite);
In the above example the test suite, ``example_test_suite``, would run the test
cases ``example_test_foo``, ``example_test_bar``, and ``example_test_baz``,
cases ``example_test_foo``, ``example_test_bar``, and ``example_test_baz``;
each would have ``example_test_init`` called immediately before it and would
have ``example_test_exit`` called immediately after it.
``kunit_test_suite(example_test_suite)`` registers the test suite with the
@ -229,7 +229,7 @@ through some sort of indirection where a function is exposed as part of an API
such that the definition of that function can be changed without affecting the
rest of the code base. In the kernel this primarily comes from two constructs,
classes, structs that contain function pointers that are provided by the
implementer, and architecture specific functions which have definitions selected
implementer, and architecture-specific functions which have definitions selected
at compile time.
Classes
@ -459,7 +459,7 @@ KUnit on non-UML architectures
By default KUnit uses UML as a way to provide dependencies for code under test.
Under most circumstances KUnit's usage of UML should be treated as an
implementation detail of how KUnit works under the hood. Nevertheless, there
are instances where being able to run architecture specific code or test
are instances where being able to run architecture-specific code or test
against real hardware is desirable. For these reasons KUnit supports running on
other architectures.
@ -599,7 +599,7 @@ writing normal KUnit tests. One special caveat is that you have to reset
hardware state in between test cases; if this is not possible, you may only be
able to run one test case per invocation.
.. TODO(brendanhiggins@google.com): Add an actual example of an architecture
.. TODO(brendanhiggins@google.com): Add an actual example of an architecture-
dependent KUnit test.
KUnit debugfs representation

6
Documentation/devicetree/bindings/display/brcm,bcm2711-hdmi.yaml
View File

@ -76,6 +76,12 @@ properties:
resets:
maxItems: 1
wifi-2.4ghz-coexistence:
type: boolean
description: >
Should the pixel frequencies in the WiFi frequencies range be
avoided?
required:
- compatible
- reg

6
Documentation/devicetree/bindings/sound/rt1015.txt
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@ -8,10 +8,16 @@ Required properties:
- reg : The I2C address of the device.
Optional properties:
- realtek,power-up-delay-ms
Set a delay time for flush work to be completed,
this value is adjustable depending on platform.
Example:
rt1015: codec@28 {
compatible = "realtek,rt1015";
reg = <0x28>;
realtek,power-up-delay-ms = <50>;
};

120
Documentation/driver-api/media/drivers/vidtv.rst
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@ -149,11 +149,11 @@ vidtv_psi.[ch]
Because the generator is implemented in a separate file, it can be
reused elsewhere in the media subsystem.
Currently vidtv supports working with 3 PSI tables: PAT, PMT and
SDT.
Currently vidtv supports working with 5 PSI tables: PAT, PMT,
SDT, NIT and EIT.
The specification for PAT and PMT can be found in *ISO 13818-1:
Systems*, while the specification for the SDT can be found in *ETSI
Systems*, while the specification for the SDT, NIT, EIT can be found in *ETSI
EN 300 468: Specification for Service Information (SI) in DVB
systems*.
@ -197,6 +197,8 @@ vidtv_channel.[ch]
#. Their programs will be concatenated to populate the PAT
#. Their events will be concatenated to populate the EIT
#. For each program in the PAT, a PMT section will be created
#. The PMT section for a channel will be assigned its streams.
@ -256,6 +258,42 @@ Using dvb-fe-tool
The first step to check whether the demod loaded successfully is to run::
$ dvb-fe-tool
Device Dummy demod for DVB-T/T2/C/S/S2 (/dev/dvb/adapter0/frontend0) capabilities:
CAN_FEC_1_2
CAN_FEC_2_3
CAN_FEC_3_4
CAN_FEC_4_5
CAN_FEC_5_6
CAN_FEC_6_7
CAN_FEC_7_8
CAN_FEC_8_9
CAN_FEC_AUTO
CAN_GUARD_INTERVAL_AUTO
CAN_HIERARCHY_AUTO
CAN_INVERSION_AUTO
CAN_QAM_16
CAN_QAM_32
CAN_QAM_64
CAN_QAM_128
CAN_QAM_256
CAN_QAM_AUTO
CAN_QPSK
CAN_TRANSMISSION_MODE_AUTO
DVB API Version 5.11, Current v5 delivery system: DVBC/ANNEX_A
Supported delivery systems:
DVBT
DVBT2
[DVBC/ANNEX_A]
DVBS
DVBS2
Frequency range for the current standard:
From: 51.0 MHz
To: 2.15 GHz
Step: 62.5 kHz
Tolerance: 29.5 MHz
Symbol rate ranges for the current standard:
From: 1.00 MBauds
To: 45.0 MBauds
This should return what is currently set up at the demod struct, i.e.::
@ -314,7 +352,7 @@ For this, one should provide a configuration file known as a 'scan file',
here's an example::
[Channel]
FREQUENCY = 330000000
FREQUENCY = 474000000
MODULATION = QAM/AUTO
SYMBOL_RATE = 6940000
INNER_FEC = AUTO
@ -335,6 +373,14 @@ You can browse scan tables online here: `dvb-scan-tables
Assuming this channel is named 'channel.conf', you can then run::
$ dvbv5-scan channel.conf
dvbv5-scan ~/vidtv.conf
ERROR command BANDWIDTH_HZ (5) not found during retrieve
Cannot calc frequency shift. Either bandwidth/symbol-rate is unavailable (yet).
Scanning frequency #1 330000000
(0x00) Signal= -68.00dBm
Scanning frequency #2 474000000
Lock (0x1f) Signal= -34.45dBm C/N= 33.74dB UCB= 0
Service Beethoven, provider LinuxTV.org: digital television
For more information on dvb-scan, check its documentation online here:
`dvb-scan Documentation <https://www.linuxtv.org/wiki/index.php/Dvbscan>`_.
@ -344,23 +390,38 @@ Using dvb-zap
dvbv5-zap is a command line tool that can be used to record MPEG-TS to disk. The
typical use is to tune into a channel and put it into record mode. The example
below - which is taken from the documentation - illustrates that::
below - which is taken from the documentation - illustrates that\ [1]_::
$ dvbv5-zap -c dvb_channel.conf "trilhas sonoras" -r
using demux '/dev/dvb/adapter0/demux0'
$ dvbv5-zap -c dvb_channel.conf "beethoven" -o music.ts -P -t 10
using demux 'dvb0.demux0'
reading channels from file 'dvb_channel.conf'
service has pid type 05: 204
tuning to 573000000 Hz
audio pid 104
dvb_set_pesfilter 104
Lock (0x1f) Quality= Good Signal= 100.00% C/N= -13.80dB UCB= 70 postBER= 3.14x10^-3 PER= 0
DVR interface '/dev/dvb/adapter0/dvr0' can now be opened
tuning to 474000000 Hz
pass all PID's to TS
dvb_set_pesfilter 8192
dvb_dev_set_bufsize: buffer set to 6160384
Lock (0x1f) Quality= Good Signal= -34.66dBm C/N= 33.41dB UCB= 0 postBER= 0 preBER= 1.05x10^-3 PER= 0
Lock (0x1f) Quality= Good Signal= -34.57dBm C/N= 33.46dB UCB= 0 postBER= 0 preBER= 1.05x10^-3 PER= 0
Record to file 'music.ts' started
received 24587768 bytes (2401 Kbytes/sec)
Lock (0x1f) Quality= Good Signal= -34.42dBm C/N= 33.89dB UCB= 0 postBER= 0 preBER= 2.44x10^-3 PER= 0
The channel can be watched by playing the contents of the DVR interface, with
some player that recognizes the MPEG-TS format, such as *mplayer* or *vlc*.
.. [1] In this example, it records 10 seconds with all program ID's stored
at the music.ts file.
The channel can be watched by playing the contents of the stream with some
player that recognizes the MPEG-TS format, such as ``mplayer`` or ``vlc``.
By playing the contents of the stream one can visually inspect the workings of
vidtv, e.g.::
vidtv, e.g., to play a recorded TS file with::
$ mplayer music.ts
or, alternatively, running this command on one terminal::
$ dvbv5-zap -c dvb_channel.conf "beethoven" -P -r &
And, on a second terminal, playing the contents from DVR interface with::
$ mplayer /dev/dvb/adapter0/dvr0
@ -423,3 +484,30 @@ A nice addition is to simulate some noise when the signal quality is bad by:
- Updating the error statistics accordingly (e.g. BER, etc).
- Simulating some noise in the encoded data.
Functions and structs used within vidtv
---------------------------------------
.. kernel-doc:: drivers/media/test-drivers/vidtv/vidtv_bridge.h
.. kernel-doc:: drivers/media/test-drivers/vidtv/vidtv_channel.h
.. kernel-doc:: drivers/media/test-drivers/vidtv/vidtv_demod.h
.. kernel-doc:: drivers/media/test-drivers/vidtv/vidtv_encoder.h
.. kernel-doc:: drivers/media/test-drivers/vidtv/vidtv_mux.h
.. kernel-doc:: drivers/media/test-drivers/vidtv/vidtv_pes.h
.. kernel-doc:: drivers/media/test-drivers/vidtv/vidtv_psi.h
.. kernel-doc:: drivers/media/test-drivers/vidtv/vidtv_s302m.h
.. kernel-doc:: drivers/media/test-drivers/vidtv/vidtv_ts.h
.. kernel-doc:: drivers/media/test-drivers/vidtv/vidtv_tuner.h
.. kernel-doc:: drivers/media/test-drivers/vidtv/vidtv_common.c
.. kernel-doc:: drivers/media/test-drivers/vidtv/vidtv_tuner.c

5
Documentation/kbuild/llvm.rst
View File

@ -57,9 +57,8 @@ to enable them. ::
They can be enabled individually. The full list of the parameters: ::
make CC=clang LD=ld.lld AR=llvm-ar NM=llvm-nm STRIP=llvm-strip \
OBJCOPY=llvm-objcopy OBJDUMP=llvm-objdump OBJSIZE=llvm-size \
READELF=llvm-readelf HOSTCC=clang HOSTCXX=clang++ HOSTAR=llvm-ar \
HOSTLD=ld.lld
OBJCOPY=llvm-objcopy OBJDUMP=llvm-objdump READELF=llvm-readelf \
HOSTCC=clang HOSTCXX=clang++ HOSTAR=llvm-ar HOSTLD=ld.lld
Currently, the integrated assembler is disabled by default. You can pass
``LLVM_IAS=1`` to enable it.

26
Documentation/networking/netdev-FAQ.rst
View File

@ -254,6 +254,32 @@ you will have done run-time testing specific to your change, but at a
minimum, your changes should survive an ``allyesconfig`` and an
``allmodconfig`` build without new warnings or failures.
Q: How do I post corresponding changes to user space components?
----------------------------------------------------------------
A: User space code exercising kernel features should be posted
alongside kernel patches. This gives reviewers a chance to see
how any new interface is used and how well it works.
When user space tools reside in the kernel repo itself all changes
should generally come as one series. If series becomes too large
or the user space project is not reviewed on netdev include a link
to a public repo where user space patches can be seen.
In case user space tooling lives in a separate repository but is
reviewed on netdev (e.g. patches to `iproute2` tools) kernel and
user space patches should form separate series (threads) when posted
to the mailing list, e.g.::
[PATCH net-next 0/3] net: some feature cover letter
└─ [PATCH net-next 1/3] net: some feature prep
└─ [PATCH net-next 2/3] net: some feature do it
└─ [PATCH net-next 3/3] selftest: net: some feature
[PATCH iproute2-next] ip: add support for some feature
Posting as one thread is discouraged because it confuses patchwork
(as of patchwork 2.2.2).
Q: Any other tips to help ensure my net/net-next patch gets OK'd?
-----------------------------------------------------------------
A: Attention to detail. Re-read your own work as if you were the

9
Documentation/xtensa/mmu.rst
View File

@ -82,7 +82,8 @@ Default MMUv2-compatible layout::
+------------------+
| VMALLOC area | VMALLOC_START 0xc0000000 128MB - 64KB
+------------------+ VMALLOC_END
| Cache aliasing | TLBTEMP_BASE_1 0xc7ff0000 DCACHE_WAY_SIZE
+------------------+
| Cache aliasing | TLBTEMP_BASE_1 0xc8000000 DCACHE_WAY_SIZE
| remap area 1 |
+------------------+
| Cache aliasing | TLBTEMP_BASE_2 DCACHE_WAY_SIZE
@ -124,7 +125,8 @@ Default MMUv2-compatible layout::
+------------------+
| VMALLOC area | VMALLOC_START 0xa0000000 128MB - 64KB
+------------------+ VMALLOC_END
| Cache aliasing | TLBTEMP_BASE_1 0xa7ff0000 DCACHE_WAY_SIZE
+------------------+
| Cache aliasing | TLBTEMP_BASE_1 0xa8000000 DCACHE_WAY_SIZE
| remap area 1 |
+------------------+
| Cache aliasing | TLBTEMP_BASE_2 DCACHE_WAY_SIZE
@ -167,7 +169,8 @@ Default MMUv2-compatible layout::
+------------------+
| VMALLOC area | VMALLOC_START 0x90000000 128MB - 64KB
+------------------+ VMALLOC_END
| Cache aliasing | TLBTEMP_BASE_1 0x97ff0000 DCACHE_WAY_SIZE
+------------------+
| Cache aliasing | TLBTEMP_BASE_1 0x98000000 DCACHE_WAY_SIZE
| remap area 1 |
+------------------+
| Cache aliasing | TLBTEMP_BASE_2 DCACHE_WAY_SIZE

69
MAINTAINERS
View File

@ -1546,6 +1546,7 @@ F: drivers/clk/sunxi/
ARM/Allwinner sunXi SoC support
M: Maxime Ripard <mripard@kernel.org>
M: Chen-Yu Tsai <wens@csie.org>
R: Jernej Skrabec <jernej.skrabec@siol.net>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
@ -1723,11 +1724,13 @@ F: arch/arm/mach-ep93xx/micro9.c
ARM/CORESIGHT FRAMEWORK AND DRIVERS
M: Mathieu Poirier <mathieu.poirier@linaro.org>
R: Suzuki K Poulose <suzuki.poulose@arm.com>
M: Suzuki K Poulose <suzuki.poulose@arm.com>
R: Mike Leach <mike.leach@linaro.org>
R: Leo Yan <leo.yan@linaro.org>
L: coresight@lists.linaro.org (moderated for non-subscribers)
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
F: Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
F: Documentation/devicetree/bindings/arm/coresight-cti.yaml
@ -1994,7 +1997,6 @@ N: lpc18xx
ARM/LPC32XX SOC SUPPORT
M: Vladimir Zapolskiy <vz@mleia.com>
M: Sylvain Lemieux <slemieux.tyco@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://github.com/vzapolskiy/linux-lpc32xx.git
@ -2374,7 +2376,7 @@ F: drivers/i2c/busses/i2c-rk3x.c
F: sound/soc/rockchip/
N: rockchip
ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
M: Krzysztof Kozlowski <krzk@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org
@ -2403,15 +2405,7 @@ N: s3c2410
N: s3c64xx
N: s5pv210
ARM/SAMSUNG MOBILE MACHINE SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-s5pv210/
ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
M: Kamil Debski <kamil@wypas.org>
M: Andrzej Hajda <a.hajda@samsung.com>
L: linux-arm-kernel@lists.infradead.org
L: linux-media@vger.kernel.org
@ -2436,9 +2430,6 @@ S: Maintained
F: drivers/media/platform/s5p-jpeg/
ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
M: Kamil Debski <kamil@wypas.org>
M: Jeongtae Park <jtp.park@samsung.com>
M: Andrzej Hajda <a.hajda@samsung.com>
L: linux-arm-kernel@lists.infradead.org
L: linux-media@vger.kernel.org
@ -3243,10 +3234,10 @@ F: drivers/iio/accel/bma400*
BPF (Safe dynamic programs and tools)
M: Alexei Starovoitov <ast@kernel.org>
M: Daniel Borkmann <daniel@iogearbox.net>
M: Andrii Nakryiko <andrii@kernel.org>
R: Martin KaFai Lau <kafai@fb.com>
R: Song Liu <songliubraving@fb.com>
R: Yonghong Song <yhs@fb.com>
R: Andrii Nakryiko <andrii@kernel.org>
R: John Fastabend <john.fastabend@gmail.com>
R: KP Singh <kpsingh@chromium.org>
L: netdev@vger.kernel.org
@ -3538,11 +3529,12 @@ BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
M: Arend van Spriel <arend.vanspriel@broadcom.com>
M: Franky Lin <franky.lin@broadcom.com>
M: Hante Meuleman <hante.meuleman@broadcom.com>
M: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
M: Wright Feng <wright.feng@cypress.com>
M: Chi-hsien Lin <chi-hsien.lin@infineon.com>
M: Wright Feng <wright.feng@infineon.com>
M: Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
L: linux-wireless@vger.kernel.org
L: brcm80211-dev-list.pdl@broadcom.com
L: brcm80211-dev-list@cypress.com
L: SHA-cyfmac-dev-list@infineon.com
S: Supported
F: drivers/net/wireless/broadcom/brcm80211/
@ -4718,7 +4710,7 @@ T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/dvb-frontends/cxd2820r*
CXGB3 ETHERNET DRIVER (CXGB3)
M: Vishal Kulkarni <vishal@chelsio.com>
M: Raju Rangoju <rajur@chelsio.com>
L: netdev@vger.kernel.org
S: Supported
W: http://www.chelsio.com
@ -4750,7 +4742,7 @@ W: http://www.chelsio.com
F: drivers/net/ethernet/chelsio/inline_crypto/
CXGB4 ETHERNET DRIVER (CXGB4)
M: Vishal Kulkarni <vishal@chelsio.com>
M: Raju Rangoju <rajur@chelsio.com>
L: netdev@vger.kernel.org
S: Supported
W: http://www.chelsio.com
@ -4772,7 +4764,7 @@ F: drivers/infiniband/hw/cxgb4/
F: include/uapi/rdma/cxgb4-abi.h
CXGB4VF ETHERNET DRIVER (CXGB4VF)
M: Vishal Kulkarni <vishal@gmail.com>
M: Raju Rangoju <rajur@chelsio.com>
L: netdev@vger.kernel.org
S: Supported
W: http://www.chelsio.com
@ -9180,6 +9172,7 @@ F: include/linux/iomap.h
IOMMU DRIVERS
M: Joerg Roedel <joro@8bytes.org>
M: Will Deacon <will@kernel.org>
L: iommu@lists.linux-foundation.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
@ -9663,6 +9656,7 @@ F: Documentation/virt/kvm/s390*
F: arch/s390/include/asm/gmap.h
F: arch/s390/include/asm/kvm*
F: arch/s390/include/uapi/asm/kvm*
F: arch/s390/kernel/uv.c
F: arch/s390/kvm/
F: arch/s390/mm/gmap.c
F: tools/testing/selftests/kvm/*/s390x/
@ -9851,13 +9845,6 @@ S: Maintained
F: arch/mips/lantiq
F: drivers/soc/lantiq
LAPB module
L: linux-x25@vger.kernel.org
S: Orphan
F: Documentation/networking/lapb-module.rst
F: include/*/lapb.h
F: net/lapb/
LASI 53c700 driver for PARISC
M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
L: linux-scsi@vger.kernel.org
@ -13185,7 +13172,9 @@ M: Jesper Dangaard Brouer <hawk@kernel.org>
M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
L: netdev@vger.kernel.org
S: Supported
F: Documentation/networking/page_pool.rst
F: include/net/page_pool.h
F: include/trace/events/page_pool.h
F: net/core/page_pool.c
PANASONIC LAPTOP ACPI EXTRAS DRIVER
@ -14219,7 +14208,6 @@ F: drivers/media/usb/pwc/*
F: include/trace/events/pwc.h
PWM FAN DRIVER
M: Kamil Debski <kamil@wypas.org>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-hwmon@vger.kernel.org
S: Supported
@ -14828,7 +14816,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.g
F: drivers/net/wireless/realtek/rtlwifi/
REALTEK WIRELESS DRIVER (rtw88)
M: Yan-Hsuan Chuang <yhchuang@realtek.com>
M: Yan-Hsuan Chuang <tony0620emma@gmail.com>
L: linux-wireless@vger.kernel.org
S: Maintained
F: drivers/net/wireless/realtek/rtw88/
@ -15433,14 +15421,12 @@ F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
F: drivers/nfc/s3fwrn5
SAMSUNG S5C73M3 CAMERA DRIVER
M: Kyungmin Park <kyungmin.park@samsung.com>
M: Andrzej Hajda <a.hajda@samsung.com>
L: linux-media@vger.kernel.org
S: Supported
F: drivers/media/i2c/s5c73m3/*
SAMSUNG S5K5BAF CAMERA DRIVER
M: Kyungmin Park <kyungmin.park@samsung.com>
M: Andrzej Hajda <a.hajda@samsung.com>
L: linux-media@vger.kernel.org
S: Supported
@ -15458,7 +15444,6 @@ F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml
F: drivers/crypto/s5p-sss.c
SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
M: Kyungmin Park <kyungmin.park@samsung.com>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
L: linux-media@vger.kernel.org
S: Supported
@ -15506,7 +15491,6 @@ T: git https://github.com/lmajewski/linux-samsung-thermal.git
F: drivers/thermal/samsung/
SAMSUNG USB2 PHY DRIVER
M: Kamil Debski <kamil@wypas.org>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
L: linux-kernel@vger.kernel.org
S: Supported
@ -15805,9 +15789,8 @@ F: drivers/slimbus/
F: include/linux/slimbus.h
SFC NETWORK DRIVER
M: Solarflare linux maintainers <linux-net-drivers@solarflare.com>
M: Edward Cree <ecree@solarflare.com>
M: Martin Habets <mhabets@solarflare.com>
M: Edward Cree <ecree.xilinx@gmail.com>
M: Martin Habets <habetsm.xilinx@gmail.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/sfc/
@ -19014,12 +18997,18 @@ L: linux-kernel@vger.kernel.org
S: Maintained
N: axp[128]
X.25 NETWORK LAYER
M: Andrew Hendry <andrew.hendry@gmail.com>
X.25 STACK
M: Martin Schiller <ms@dev.tdt.de>
L: linux-x25@vger.kernel.org
S: Odd Fixes
S: Maintained
F: Documentation/networking/lapb-module.rst
F: Documentation/networking/x25*
F: drivers/net/wan/hdlc_x25.c
F: drivers/net/wan/lapbether.c
F: include/*/lapb.h
F: include/net/x25*
F: include/uapi/linux/x25.h
F: net/lapb/
F: net/x25/
X86 ARCHITECTURE (32-BIT AND 64-BIT)

6
Makefile
View File

@ -2,7 +2,7 @@
VERSION = 5
PATCHLEVEL = 10
SUBLEVEL = 0
EXTRAVERSION = -rc4
EXTRAVERSION = -rc6
NAME = Kleptomaniac Octopus
# *DOCUMENTATION*
@ -433,7 +433,6 @@ NM = llvm-nm
OBJCOPY = llvm-objcopy
OBJDUMP = llvm-objdump
READELF = llvm-readelf
OBJSIZE = llvm-size
STRIP = llvm-strip
else
CC = $(CROSS_COMPILE)gcc
@ -443,7 +442,6 @@ NM = $(CROSS_COMPILE)nm
OBJCOPY = $(CROSS_COMPILE)objcopy
OBJDUMP = $(CROSS_COMPILE)objdump
READELF = $(CROSS_COMPILE)readelf
OBJSIZE = $(CROSS_COMPILE)size
STRIP = $(CROSS_COMPILE)strip
endif
PAHOLE = pahole
@ -509,7 +507,7 @@ KBUILD_LDFLAGS :=
CLANG_FLAGS :=
export ARCH SRCARCH CONFIG_SHELL BASH HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE LD CC
export CPP AR NM STRIP OBJCOPY OBJDUMP OBJSIZE READELF PAHOLE RESOLVE_BTFIDS LEX YACC AWK INSTALLKERNEL
export CPP AR NM STRIP OBJCOPY OBJDUMP READELF PAHOLE RESOLVE_BTFIDS LEX YACC AWK INSTALLKERNEL
export PERL PYTHON PYTHON3 CHECK CHECKFLAGS MAKE UTS_MACHINE HOSTCXX
export KGZIP KBZIP2 KLZOP LZMA LZ4 XZ ZSTD
export KBUILD_HOSTCXXFLAGS KBUILD_HOSTLDFLAGS KBUILD_HOSTLDLIBS LDFLAGS_MODULE

2
arch/alpha/kernel/process.c
View File

@ -57,7 +57,7 @@ EXPORT_SYMBOL(pm_power_off);
void arch_cpu_idle(void)
{
wtint(0);
local_irq_enable();
raw_local_irq_enable();
}
void arch_cpu_idle_dead(void)

4
arch/arc/include/asm/bitops.h
View File

@ -243,10 +243,8 @@ static inline int constant_fls(unsigned int x)
x <<= 2;
r -= 2;
}
if (!(x & 0x80000000u)) {
x <<= 1;
if (!(x & 0x80000000u))
r -= 1;
}
return r;
}

2
arch/arc/include/asm/pgtable.h
View File

@ -134,8 +134,10 @@
#ifdef CONFIG_ARC_HAS_PAE40
#define PTE_BITS_NON_RWX_IN_PD1 (0xff00000000 | PAGE_MASK | _PAGE_CACHEABLE)
#define MAX_POSSIBLE_PHYSMEM_BITS 40
#else
#define PTE_BITS_NON_RWX_IN_PD1 (PAGE_MASK | _PAGE_CACHEABLE)
#define MAX_POSSIBLE_PHYSMEM_BITS 32
#endif
/**************************************************************************

56
arch/arc/kernel/stacktrace.c
View File

@ -38,15 +38,27 @@
#ifdef CONFIG_ARC_DW2_UNWIND
static void seed_unwind_frame_info(struct task_struct *tsk,
struct pt_regs *regs,
struct unwind_frame_info *frame_info)
static int
seed_unwind_frame_info(struct task_struct *tsk, struct pt_regs *regs,
struct unwind_frame_info *frame_info)
{
/*
* synchronous unwinding (e.g. dump_stack)
* - uses current values of SP and friends
*/
if (tsk == NULL && regs == NULL) {
if (regs) {
/*
* Asynchronous unwinding of intr/exception
* - Just uses the pt_regs passed
*/
frame_info->task = tsk;
frame_info->regs.r27 = regs->fp;
frame_info->regs.r28 = regs->sp;
frame_info->regs.r31 = regs->blink;
frame_info->regs.r63 = regs->ret;
frame_info->call_frame = 0;
} else if (tsk == NULL || tsk == current) {
/*
* synchronous unwinding (e.g. dump_stack)
* - uses current values of SP and friends
*/
unsigned long fp, sp, blink, ret;
frame_info->task = current;
@ -63,13 +75,17 @@ static void seed_unwind_frame_info(struct task_struct *tsk,
frame_info->regs.r31 = blink;
frame_info->regs.r63 = ret;
frame_info->call_frame = 0;
} else if (regs == NULL) {
} else {
/*
* Asynchronous unwinding of sleeping task
* - Gets SP etc from task's pt_regs (saved bottom of kernel
* mode stack of task)
* Asynchronous unwinding of a likely sleeping task
* - first ensure it is actually sleeping
* - if so, it will be in __switch_to, kernel mode SP of task
* is safe-kept and BLINK at a well known location in there
*/
if (tsk->state == TASK_RUNNING)
return -1;
frame_info->task = tsk;
frame_info->regs.r27 = TSK_K_FP(tsk);
@ -90,19 +106,8 @@ static void seed_unwind_frame_info(struct task_struct *tsk,
frame_info->regs.r28 += 60;
frame_info->call_frame = 0;
} else {
/*
* Asynchronous unwinding of intr/exception
* - Just uses the pt_regs passed
*/
frame_info->task = tsk;
frame_info->regs.r27 = regs->fp;
frame_info->regs.r28 = regs->sp;
frame_info->regs.r31 = regs->blink;
frame_info->regs.r63 = regs->ret;
frame_info->call_frame = 0;
}
return 0;
}
#endif
@ -116,7 +121,8 @@ arc_unwind_core(struct task_struct *tsk, struct pt_regs *regs,
unsigned int address;
struct unwind_frame_info frame_info;
seed_unwind_frame_info(tsk, regs, &frame_info);
if (seed_unwind_frame_info(tsk, regs, &frame_info))
return 0;
while (1) {
address = UNW_PC(&frame_info);

24
arch/arc/mm/tlb.c
View File

@ -30,14 +30,14 @@
* -Changes related to MMU v2 (Rel 4.8)
*
* Vineetg: Aug 29th 2008
* -In TLB Flush operations (Metal Fix MMU) there is a explict command to
* -In TLB Flush operations (Metal Fix MMU) there is a explicit command to
* flush Micro-TLBS. If TLB Index Reg is invalid prior to TLBIVUTLB cmd,
* it fails. Thus need to load it with ANY valid value before invoking
* TLBIVUTLB cmd
*
* Vineetg: Aug 21th 2008:
* -Reduced the duration of IRQ lockouts in TLB Flush routines
* -Multiple copies of TLB erase code seperated into a "single" function
* -Multiple copies of TLB erase code separated into a "single" function
* -In TLB Flush routines, interrupt disabling moved UP to retrieve ASID
* in interrupt-safe region.
*
@ -66,7 +66,7 @@
*
* Although J-TLB is 2 way set assoc, ARC700 caches J-TLB into uTLBS which has
* much higher associativity. u-D-TLB is 8 ways, u-I-TLB is 4 ways.
* Given this, the thrasing problem should never happen because once the 3
* Given this, the thrashing problem should never happen because once the 3
* J-TLB entries are created (even though 3rd will knock out one of the prev
* two), the u-D-TLB and u-I-TLB will have what is required to accomplish memcpy
*
@ -127,7 +127,7 @@ static void utlb_invalidate(void)
* There was however an obscure hardware bug, where uTLB flush would
* fail when a prior probe for J-TLB (both totally unrelated) would
* return lkup err - because the entry didn't exist in MMU.
* The Workround was to set Index reg with some valid value, prior to
* The Workaround was to set Index reg with some valid value, prior to
* flush. This was fixed in MMU v3
*/
unsigned int idx;
@ -272,7 +272,7 @@ noinline void local_flush_tlb_all(void)
}
/*
* Flush the entrie MM for userland. The fastest way is to move to Next ASID
* Flush the entire MM for userland. The fastest way is to move to Next ASID
*/
noinline void local_flush_tlb_mm(struct mm_struct *mm)
{
@ -303,7 +303,7 @@ noinline void local_flush_tlb_mm(struct mm_struct *mm)
* Difference between this and Kernel Range Flush is
* -Here the fastest way (if range is too large) is to move to next ASID
* without doing any explicit Shootdown
* -In case of kernel Flush, entry has to be shot down explictly
* -In case of kernel Flush, entry has to be shot down explicitly
*/
void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
unsigned long end)
@ -620,7 +620,7 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long vaddr_unaligned,
* Super Page size is configurable in hardware (4K to 16M), but fixed once
* RTL builds.
*
* The exact THP size a Linx configuration will support is a function of:
* The exact THP size a Linux configuration will support is a function of:
* - MMU page size (typical 8K, RTL fixed)
* - software page walker address split between PGD:PTE:PFN (typical
* 11:8:13, but can be changed with 1 line)
@ -698,7 +698,7 @@ void local_flush_pmd_tlb_range(struct vm_area_struct *vma, unsigned long start,
#endif
/* Read the Cache Build Confuration Registers, Decode them and save into
/* Read the Cache Build Configuration Registers, Decode them and save into
* the cpuinfo structure for later use.
* No Validation is done here, simply read/convert the BCRs
*/
@ -803,13 +803,13 @@ void arc_mmu_init(void)
pr_info("%s", arc_mmu_mumbojumbo(0, str, sizeof(str)));
/*
* Can't be done in processor.h due to header include depenedencies
* Can't be done in processor.h due to header include dependencies
*/
BUILD_BUG_ON(!IS_ALIGNED((CONFIG_ARC_KVADDR_SIZE << 20), PMD_SIZE));
/*
* stack top size sanity check,
* Can't be done in processor.h due to header include depenedencies
* Can't be done in processor.h due to header include dependencies
*/
BUILD_BUG_ON(!IS_ALIGNED(STACK_TOP, PMD_SIZE));
@ -881,7 +881,7 @@ void arc_mmu_init(void)
* the duplicate one.
* -Knob to be verbose abt it.(TODO: hook them up to debugfs)
*/
volatile int dup_pd_silent; /* Be slient abt it or complain (default) */
volatile int dup_pd_silent; /* Be silent abt it or complain (default) */
void do_tlb_overlap_fault(unsigned long cause, unsigned long address,
struct pt_regs *regs)
@ -948,7 +948,7 @@ void do_tlb_overlap_fault(unsigned long cause, unsigned long address,
/***********************************************************************
* Diagnostic Routines
* -Called from Low Level TLB Hanlders if things don;t look good
* -Called from Low Level TLB Handlers if things don;t look good
**********************************************************************/
#ifdef CONFIG_ARC_DBG_TLB_PARANOIA

3
arch/arm/boot/compressed/head.S
View File

@ -1472,6 +1472,9 @@ ENTRY(efi_enter_kernel)
@ issued from HYP mode take us to the correct handler code. We
@ will disable the MMU before jumping to the kernel proper.
@
ARM( bic r1, r1, #(1 << 30) ) @ clear HSCTLR.TE
THUMB( orr r1, r1, #(1 << 30) ) @ set HSCTLR.TE
mcr p15, 4, r1, c1, c0, 0
adr r0, __hyp_reentry_vectors
mcr p15, 4, r0, c12, c0, 0 @ set HYP vector base (HVBAR)
isb

2
arch/arm/boot/dts/am437x-l4.dtsi
View File

@ -521,7 +521,7 @@
ranges = <0x0 0x100000 0x8000>;
mac_sw: switch@0 {
compatible = "ti,am4372-cpsw","ti,cpsw-switch";
compatible = "ti,am4372-cpsw-switch", "ti,cpsw-switch";
reg = <0x0 0x4000>;
ranges = <0 0 0x4000>;
clocks = <&cpsw_125mhz_gclk>, <&dpll_clksel_mac_clk>;

4
arch/arm/boot/dts/dra76x.dtsi
View File

@ -32,8 +32,8 @@
interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "int0", "int1";
clocks = <&mcan_clk>, <&l3_iclk_div>;
clock-names = "cclk", "hclk";
clocks = <&l3_iclk_div>, <&mcan_clk>;
clock-names = "hclk", "cclk";
bosch,mram-cfg = <0x0 0 0 32 0 0 1 1>;
};
};

1
arch/arm/boot/dts/exynos4412-odroid-common.dtsi
View File

@ -122,7 +122,6 @@
};
&clock {
clocks = <&clock CLK_XUSBXTI>;
assigned-clocks = <&clock CLK_FOUT_EPLL>;
assigned-clock-rates = <45158401>;
};

2
arch/arm/boot/dts/imx50-evk.dts
View File

@ -59,7 +59,7 @@
MX50_PAD_CSPI_MISO__CSPI_MISO 0x00
MX50_PAD_CSPI_MOSI__CSPI_MOSI 0x00
MX50_PAD_CSPI_SS0__GPIO4_11 0xc4
MX50_PAD_ECSPI1_MOSI__CSPI_SS1 0xf4
MX50_PAD_ECSPI1_MOSI__GPIO4_13 0x84
>;
};

4
arch/arm/boot/dts/imx6q-prti6q.dts
View File

@ -213,8 +213,8 @@
#size-cells = <0>;
/* Microchip KSZ9031RNX PHY */
rgmii_phy: ethernet-phy@4 {
reg = <4>;
rgmii_phy: ethernet-phy@0 {
reg = <0>;
interrupts-extended = <&gpio1 28 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;

2
arch/arm/boot/dts/imx6qdl-udoo.dtsi
View File

@ -98,7 +98,7 @@
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
status = "okay";
};

19
arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
View File

@ -46,6 +46,16 @@
linux,code = <KEY_A>;
gpios = <&gpiof 3 GPIO_ACTIVE_LOW>;
};
/*
* The EXTi IRQ line 0 is shared with PMIC,
* so mark this as polled GPIO key.
*/
button-2 {
label = "TA3-GPIO-C";
linux,code = <KEY_C>;
gpios = <&gpiog 0 GPIO_ACTIVE_LOW>;
};
};
gpio-keys {
@ -59,13 +69,6 @@
wakeup-source;
};
button-2 {
label = "TA3-GPIO-C";
linux,code = <KEY_C>;
gpios = <&gpioi 11 GPIO_ACTIVE_LOW>;
wakeup-source;
};
button-3 {
label = "TA4-GPIO-D";
linux,code = <KEY_D>;
@ -79,7 +82,7 @@
led-0 {
label = "green:led5";
gpios = <&gpiog 2 GPIO_ACTIVE_HIGH>;
gpios = <&gpioc 6 GPIO_ACTIVE_HIGH>;
default-state = "off";
};

2
arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
View File

@ -68,6 +68,7 @@
gpio = <&gpiog 3 GPIO_ACTIVE_LOW>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vdd>;
};
};
@ -202,6 +203,7 @@
vdda: ldo1 {
regulator-name = "vdda";
regulator-always-on;
regulator-min-microvolt = <2900000>;
regulator-max-microvolt = <2900000>;
interrupts = <IT_CURLIM_LDO1 0>;

4
arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi
View File

@ -21,6 +21,10 @@
};
};
&dts {
status = "okay";
};
&i2c4 {
pinctrl-names = "default";
pinctrl-0 = <&i2c4_pins_a>;

2
arch/arm/boot/dts/sun6i-a31-hummingbird.dts
View File

@ -154,7 +154,7 @@
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy-handle = <&phy1>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
status = "okay";
};

2
arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
View File

@ -130,7 +130,7 @@
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy-handle = <&phy1>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
phy-supply = <&reg_gmac_3v3>;
status = "okay";
};

2
arch/arm/boot/dts/sun7i-a20-cubietruck.dts
View File

@ -151,7 +151,7 @@
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy-handle = <&phy1>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
status = "okay";
};

2
arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
View File

@ -131,7 +131,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_sw>;
phy-handle = <&rgmii_phy>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
allwinner,rx-delay-ps = <700>;
allwinner,tx-delay-ps = <700>;
status = "okay";

2
arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
View File

@ -183,7 +183,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_dldo4>;
phy-handle = <&rgmii_phy>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
status = "okay";
};

5
arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
View File

@ -53,11 +53,6 @@
};
};
&emac {
/* LEDs changed to active high on the plus */
/delete-property/ allwinner,leds-active-low;
};
&mmc1 {
vmmc-supply = <&reg_vcc3v3>;
bus-width = <4>;

2
arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts
View File

@ -67,7 +67,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
status = "okay";
};

2
arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
View File

@ -129,7 +129,7 @@
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy-handle = <&phy1>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
phy-supply = <&reg_dc1sw>;
status = "okay";
};

2
arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
View File

@ -129,7 +129,7 @@
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy-handle = <&phy1>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
phy-supply = <&reg_cldo1>;
status = "okay";
};

2
arch/arm/boot/dts/sun9i-a80-optimus.dts
View File

@ -124,7 +124,7 @@
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy-handle = <&phy1>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
phy-supply = <&reg_cldo1>;
status = "okay";
};

2
arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi
View File

@ -126,7 +126,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
status = "okay";
};

3
arch/arm/boot/dts/vf610-zii-dev-rev-b.dts
View File

@ -406,6 +406,9 @@
};
};
&mdio1 {
clock-frequency = <5000000>;
};
&iomuxc {
pinctrl_gpio_e6185_eeprom_sel: pinctrl-gpio-e6185-eeprom-spi0 {

2
arch/arm/include/asm/pgtable-2level.h
View File

@ -75,6 +75,8 @@
#define PTE_HWTABLE_OFF (PTE_HWTABLE_PTRS * sizeof(pte_t))
#define PTE_HWTABLE_SIZE (PTRS_PER_PTE * sizeof(u32))
#define MAX_POSSIBLE_PHYSMEM_BITS 32
/*
* PMD_SHIFT determines the size of the area a second-level page table can map
* PGDIR_SHIFT determines what a third-level page table entry can map

2
arch/arm/include/asm/pgtable-3level.h
View File

@ -25,6 +25,8 @@
#define PTE_HWTABLE_OFF (0)
#define PTE_HWTABLE_SIZE (PTRS_PER_PTE * sizeof(u64))
#define MAX_POSSIBLE_PHYSMEM_BITS 40
/*
* PGDIR_SHIFT determines the size a top-level page table entry can map.
*/

2
arch/arm/kernel/process.c
View File

@ -71,7 +71,7 @@ void arch_cpu_idle(void)
arm_pm_idle();
else
cpu_do_idle();
local_irq_enable();
raw_local_irq_enable();
}
void arch_cpu_idle_prepare(void)

3
arch/arm/mach-omap2/Kconfig
View File

@ -7,7 +7,6 @@ config ARCH_OMAP2
depends on ARCH_MULTI_V6
select ARCH_OMAP2PLUS
select CPU_V6
select PM_GENERIC_DOMAINS if PM
select SOC_HAS_OMAP2_SDRC
config ARCH_OMAP3
@ -106,6 +105,8 @@ config ARCH_OMAP2PLUS
select OMAP_DM_TIMER
select OMAP_GPMC
select PINCTRL
select PM_GENERIC_DOMAINS if PM
select PM_GENERIC_DOMAINS_OF if PM
select RESET_CONTROLLER
select SOC_BUS
select TI_SYSC

8
arch/arm/mach-omap2/cpuidle44xx.c
View File

@ -175,8 +175,11 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev,
if (mpuss_can_lose_context) {
error = cpu_cluster_pm_enter();
if (error) {
omap_set_pwrdm_state(mpu_pd, PWRDM_POWER_ON);
goto cpu_cluster_pm_out;
index = 0;
cx = state_ptr + index;
pwrdm_set_logic_retst(mpu_pd, cx->mpu_logic_state);
omap_set_pwrdm_state(mpu_pd, cx->mpu_state);
mpuss_can_lose_context = 0;
}
}
}
@ -184,7 +187,6 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev,
omap4_enter_lowpower(dev->cpu, cx->cpu_state);
cpu_done[dev->cpu] = true;
cpu_cluster_pm_out:
/* Wakeup CPU1 only if it is not offlined */
if (dev->cpu == 0 && cpumask_test_cpu(1, cpu_online_mask)) {

2
arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
View File

@ -105,7 +105,7 @@
&emac {
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
phy-handle = <&ext_rgmii_phy>;
phy-supply = <&reg_dc1sw>;
status = "okay";

2
arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
View File

@ -120,7 +120,7 @@
&emac {
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
phy-handle = <&ext_rgmii_phy>;
phy-supply = <&reg_gmac_3v3>;
status = "okay";

2
arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts
View File

@ -13,7 +13,7 @@
&emac {
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
phy-mode = "rgmii";
phy-mode = "rgmii-txid";
phy-handle = <&ext_rgmii_phy>;
status = "okay";
};

3
arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
View File

@ -122,9 +122,6 @@
status = "okay";
port {
#address-cells = <1>;
#size-cells = <0>;
csi_ep: endpoint {
remote-endpoint = <&ov5640_ep>;
bus-width = <8>;

2
arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts
View File

@ -36,7 +36,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
/delete-property/ allwinner,leds-active-low;
status = "okay";
};

2
arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
View File

@ -123,7 +123,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
status = "okay";
};

2
arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
View File

@ -124,7 +124,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
status = "okay";
};

2
arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
View File

@ -97,7 +97,7 @@
&emac {
pinctrl-names = "default";
pinctrl-0 = <&ext_rgmii_pins>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
phy-handle = <&ext_rgmii_phy>;
phy-supply = <&reg_aldo2>;
status = "okay";

2
arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
View File

@ -100,7 +100,7 @@
&emac {
pinctrl-names = "default";
pinctrl-0 = <&ext_rgmii_pins>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
phy-handle = <&ext_rgmii_phy>;
phy-supply = <&reg_gmac_3v3>;
allwinner,rx-delay-ps = <200>;

2
arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
View File

@ -159,7 +159,7 @@
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "n25q00a";
compatible = "micron,mt25qu02g", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <100000000>;

2
arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dts
View File

@ -192,7 +192,7 @@
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "n25q00a";
compatible = "micron,mt25qu02g", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <100000000>;

20
arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi
View File

@ -5,20 +5,20 @@
usb {
compatible = "simple-bus";
dma-ranges;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0x68500000 0x00400000>;
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0x68500000 0x0 0x00400000>;
usbphy0: usb-phy@0 {
compatible = "brcm,sr-usb-combo-phy";
reg = <0x00000000 0x100>;
reg = <0x0 0x00000000 0x0 0x100>;
#phy-cells = <1>;
status = "disabled";
};
xhci0: usb@1000 {
compatible = "generic-xhci";
reg = <0x00001000 0x1000>;
reg = <0x0 0x00001000 0x0 0x1000>;
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usbphy0 1>, <&usbphy0 0>;
phy-names = "phy0", "phy1";
@ -28,7 +28,7 @@
bdc0: usb@2000 {
compatible = "brcm,bdc-v0.16";
reg = <0x00002000 0x1000>;
reg = <0x0 0x00002000 0x0 0x1000>;
interrupts = <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usbphy0 0>, <&usbphy0 1>;
phy-names = "phy0", "phy1";
@ -38,21 +38,21 @@
usbphy1: usb-phy@10000 {
compatible = "brcm,sr-usb-combo-phy";
reg = <0x00010000 0x100>;
reg = <0x0 0x00010000 0x0 0x100>;
#phy-cells = <1>;
status = "disabled";
};
usbphy2: usb-phy@20000 {
compatible = "brcm,sr-usb-hs-phy";
reg = <0x00020000 0x100>;
reg = <0x0 0x00020000 0x0 0x100>;
#phy-cells = <0>;
status = "disabled";
};
xhci1: usb@11000 {
compatible = "generic-xhci";
reg = <0x00011000 0x1000>;
reg = <0x0 0x00011000 0x0 0x1000>;
interrupts = <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usbphy1 1>, <&usbphy2>, <&usbphy1 0>;
phy-names = "phy0", "phy1", "phy2";
@ -62,7 +62,7 @@
bdc1: usb@21000 {
compatible = "brcm,bdc-v0.16";
reg = <0x00021000 0x1000>;
reg = <0x0 0x00021000 0x0 0x1000>;
interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usbphy2>;
phy-names = "phy0";

1
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
View File

@ -1012,6 +1012,7 @@
compatible = "fsl,ls1028a-rcpm", "fsl,qoriq-rcpm-2.1+";
reg = <0x0 0x1e34040 0x0 0x1c>;
#fsl,rcpm-wakeup-cells = <7>;
little-endian;
};
ftm_alarm0: timer@2800000 {

1
arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
View File

@ -805,6 +805,7 @@
compatible = "fsl,ls1088a-rcpm", "fsl,qoriq-rcpm-2.1+";
reg = <0x0 0x1e34040 0x0 0x18>;
#fsl,rcpm-wakeup-cells = <6>;
little-endian;
};
ftm_alarm0: timer@2800000 {

1
arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
View File

@ -892,6 +892,7 @@
compatible = "fsl,ls208xa-rcpm", "fsl,qoriq-rcpm-2.1+";
reg = <0x0 0x1e34040 0x0 0x18>;
#fsl,rcpm-wakeup-cells = <6>;
little-endian;
};
ftm_alarm0: timer@2800000 {

2
arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
View File

@ -72,6 +72,7 @@
pmic@4b {
compatible = "rohm,bd71847";
reg = <0x4b>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pmic>;
interrupt-parent = <&gpio1>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
@ -210,6 +211,7 @@
host-wakeup-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>;
device-wakeup-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
clocks = <&osc_32k>;
max-speed = <4000000>;
clock-names = "extclk";
};
};

1
arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
View File

@ -121,6 +121,7 @@
pmic@4b {
compatible = "rohm,bd71847";
reg = <0x4b>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pmic>;
interrupt-parent = <&gpio1>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;

9
arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
View File

@ -135,13 +135,10 @@
pmic@4b {
compatible = "rohm,bd71847";
reg = <0x4b>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pmic>;
interrupt-parent = <&gpio2>;
/*
* The interrupt is not correct. It should be level low,
* however with internal pull up this causes IRQ storm.
*/
interrupts = <8 IRQ_TYPE_EDGE_RISING>;
interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
rohm,reset-snvs-powered;
#clock-cells = <0>;
@ -398,7 +395,7 @@
pinctrl_pmic: pmicirqgrp {
fsl,pins = <
MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x41
MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x141
>;
};

2
arch/arm64/boot/dts/freescale/imx8mm.dtsi
View File

@ -129,7 +129,7 @@
opp-1600000000 {
opp-hz = /bits/ 64 <1600000000>;
opp-microvolt = <900000>;
opp-microvolt = <950000>;
opp-supported-hw = <0xc>, <0x7>;
clock-latency-ns = <150000>;
opp-suspend;

1
arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
View File

@ -53,6 +53,7 @@
pmic@4b {
compatible = "rohm,bd71847";
reg = <0x4b>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pmic>;
interrupt-parent = <&gpio1>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;

1
arch/arm64/boot/dts/freescale/imx8mn-evk.dts
View File

@ -18,6 +18,7 @@
pmic: pmic@25 {
compatible = "nxp,pca9450b";
reg = <0x25>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pmic>;
interrupt-parent = <&gpio1>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;

9
arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
View File

@ -116,13 +116,10 @@
pmic@4b {
compatible = "rohm,bd71847";
reg = <0x4b>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pmic>;
interrupt-parent = <&gpio2>;
/*
* The interrupt is not correct. It should be level low,
* however with internal pull up this causes IRQ storm.
*/
interrupts = <8 IRQ_TYPE_EDGE_RISING>;
interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
rohm,reset-snvs-powered;
regulators {
@ -388,7 +385,7 @@
pinctrl_pmic: pmicirqgrp {
fsl,pins = <
MX8MN_IOMUXC_SD1_DATA6_GPIO2_IO8 0x101
MX8MN_IOMUXC_SD1_DATA6_GPIO2_IO8 0x141
>;
};

30
arch/arm64/boot/dts/freescale/imx8mn.dtsi
View File

@ -790,28 +790,6 @@
#index-cells = <1>;
reg = <0x32e40200 0x200>;
};
usbotg2: usb@32e50000 {
compatible = "fsl,imx8mn-usb", "fsl,imx7d-usb";
reg = <0x32e50000 0x200>;
interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MN_CLK_USB1_CTRL_ROOT>;
clock-names = "usb1_ctrl_root_clk";
assigned-clocks = <&clk IMX8MN_CLK_USB_BUS>,
<&clk IMX8MN_CLK_USB_CORE_REF>;
assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>,
<&clk IMX8MN_SYS_PLL1_100M>;
fsl,usbphy = <&usbphynop2>;
fsl,usbmisc = <&usbmisc2 0>;
status = "disabled";
};
usbmisc2: usbmisc@32e50200 {
compatible = "fsl,imx8mn-usbmisc", "fsl,imx7d-usbmisc";
#index-cells = <1>;
reg = <0x32e50200 0x200>;
};
};
dma_apbh: dma-controller@33000000 {
@ -876,12 +854,4 @@
assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_100M>;
clock-names = "main_clk";
};
usbphynop2: usbphynop2 {
compatible = "usb-nop-xceiv";
clocks = <&clk IMX8MN_CLK_USB_PHY_REF>;
assigned-clocks = <&clk IMX8MN_CLK_USB_PHY_REF>;
assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_100M>;
clock-names = "main_clk";
};
};

1
arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi
View File

@ -19,6 +19,7 @@ fman0: fman@1a00000 {
clock-names = "fmanclk";
fsl,qman-channel-range = <0x800 0x10>;
ptimer-handle = <&ptp_timer0>;
dma-coherent;
muram@0 {
compatible = "fsl,fman-muram";

2
arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts
View File

@ -110,7 +110,7 @@
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mt25qu02g";
compatible = "micron,mt25qu02g", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <100000000>;

12
arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
View File

@ -10,18 +10,6 @@
model = "NVIDIA Jetson TX2 Developer Kit";
compatible = "nvidia,p2771-0000", "nvidia,tegra186";
aconnect {
status = "okay";
dma-controller@2930000 {
status = "okay";
};
interrupt-controller@2a40000 {
status = "okay";
};
};
i2c@3160000 {
power-monitor@42 {
compatible = "ti,ina3221";

2
arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
View File

@ -54,7 +54,7 @@
status = "okay";
};
serial@c280000 {
serial@3100000 {
status = "okay";
};

2
arch/arm64/boot/dts/nvidia/tegra194.dtsi
View File

@ -1161,7 +1161,7 @@
hsp_aon: hsp@c150000 {
compatible = "nvidia,tegra194-hsp", "nvidia,tegra186-hsp";
reg = <0x0c150000 0xa0000>;
reg = <0x0c150000 0x90000>;
interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,

20
arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
View File

@ -1663,16 +1663,6 @@
vin-supply = <&vdd_5v0_sys>;
};
vdd_usb_vbus_otg: regulator@11 {
compatible = "regulator-fixed";
regulator-name = "USB_VBUS_EN0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&vdd_5v0_sys>;
};
vdd_hdmi: regulator@10 {
compatible = "regulator-fixed";
regulator-name = "VDD_HDMI_5V0";
@ -1712,4 +1702,14 @@
enable-active-high;
vin-supply = <&vdd_3v3_sys>;
};
vdd_usb_vbus_otg: regulator@14 {
compatible = "regulator-fixed";
regulator-name = "USB_VBUS_EN0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&vdd_5v0_sys>;
};
};

6
arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts
View File

@ -8,7 +8,7 @@
compatible = "nvidia,tegra234-vdk", "nvidia,tegra234";
aliases {
sdhci3 = "/cbb@0/sdhci@3460000";
mmc3 = "/bus@0/mmc@3460000";
serial0 = &uarta;
};
@ -17,12 +17,12 @@
stdout-path = "serial0:115200n8";
};
cbb@0 {
bus@0 {
serial@3100000 {
status = "okay";
};
sdhci@3460000 {
mmc@3460000 {
status = "okay";
bus-width = <8>;
non-removable;

72
arch/arm64/boot/dts/qcom/ipq6018.dtsi
View File

@ -179,22 +179,22 @@
};
soc: soc {
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0 0 0xffffffff>;
#address-cells = <2>;
#size-cells = <2>;
ranges = <0 0 0 0 0x0 0xffffffff>;
dma-ranges;
compatible = "simple-bus";
prng: qrng@e1000 {
compatible = "qcom,prng-ee";
reg = <0xe3000 0x1000>;
reg = <0x0 0xe3000 0x0 0x1000>;
clocks = <&gcc GCC_PRNG_AHB_CLK>;
clock-names = "core";
};
cryptobam: dma@704000 {
compatible = "qcom,bam-v1.7.0";
reg = <0x00704000 0x20000>;
reg = <0x0 0x00704000 0x0 0x20000>;
interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_CRYPTO_AHB_CLK>;
clock-names = "bam_clk";
@ -206,7 +206,7 @@
crypto: crypto@73a000 {
compatible = "qcom,crypto-v5.1";
reg = <0x0073a000 0x6000>;
reg = <0x0 0x0073a000 0x0 0x6000>;
clocks = <&gcc GCC_CRYPTO_AHB_CLK>,
<&gcc GCC_CRYPTO_AXI_CLK>,
<&gcc GCC_CRYPTO_CLK>;
@ -217,7 +217,7 @@
tlmm: pinctrl@1000000 {
compatible = "qcom,ipq6018-pinctrl";
reg = <0x01000000 0x300000>;
reg = <0x0 0x01000000 0x0 0x300000>;
interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
@ -235,7 +235,7 @@
gcc: gcc@1800000 {
compatible = "qcom,gcc-ipq6018";
reg = <0x01800000 0x80000>;
reg = <0x0 0x01800000 0x0 0x80000>;
clocks = <&xo>, <&sleep_clk>;
clock-names = "xo", "sleep_clk";
#clock-cells = <1>;
@ -244,17 +244,17 @@
tcsr_mutex_regs: syscon@1905000 {
compatible = "syscon";
reg = <0x01905000 0x8000>;
reg = <0x0 0x01905000 0x0 0x8000>;
};
tcsr_q6: syscon@1945000 {
compatible = "syscon";
reg = <0x01945000 0xe000>;
reg = <0x0 0x01945000 0x0 0xe000>;
};
blsp_dma: dma@7884000 {
compatible = "qcom,bam-v1.7.0";
reg = <0x07884000 0x2b000>;
reg = <0x0 0x07884000 0x0 0x2b000>;
interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>;
clock-names = "bam_clk";
@ -264,7 +264,7 @@
blsp1_uart3: serial@78b1000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0x078b1000 0x200>;
reg = <0x0 0x078b1000 0x0 0x200>;
interrupts = <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>,
<&gcc GCC_BLSP1_AHB_CLK>;
@ -276,7 +276,7 @@
compatible = "qcom,spi-qup-v2.2.1";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x078b5000 0x600>;
reg = <0x0 0x078b5000 0x0 0x600>;
interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
spi-max-frequency = <50000000>;
clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
@ -291,7 +291,7 @@
compatible = "qcom,spi-qup-v2.2.1";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x078b6000 0x600>;
reg = <0x0 0x078b6000 0x0 0x600>;
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
spi-max-frequency = <50000000>;
clocks = <&gcc GCC_BLSP1_QUP2_SPI_APPS_CLK>,
@ -306,7 +306,7 @@
compatible = "qcom,i2c-qup-v2.2.1";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x078b6000 0x600>;
reg = <0x0 0x078b6000 0x0 0x600>;
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
@ -321,7 +321,7 @@
compatible = "qcom,i2c-qup-v2.2.1";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x078b7000 0x600>;
reg = <0x0 0x078b7000 0x0 0x600>;
interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>;
@ -336,24 +336,24 @@
compatible = "qcom,msm-qgic2";
interrupt-controller;
#interrupt-cells = <0x3>;
reg = <0x0b000000 0x1000>, /*GICD*/
<0x0b002000 0x1000>, /*GICC*/
<0x0b001000 0x1000>, /*GICH*/
<0x0b004000 0x1000>; /*GICV*/
reg = <0x0 0x0b000000 0x0 0x1000>, /*GICD*/
<0x0 0x0b002000 0x0 0x1000>, /*GICC*/
<0x0 0x0b001000 0x0 0x1000>, /*GICH*/
<0x0 0x0b004000 0x0 0x1000>; /*GICV*/
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
};
watchdog@b017000 {
compatible = "qcom,kpss-wdt";
interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>;
reg = <0x0b017000 0x40>;
reg = <0x0 0x0b017000 0x0 0x40>;
clocks = <&sleep_clk>;
timeout-sec = <10>;
};
apcs_glb: mailbox@b111000 {
compatible = "qcom,ipq6018-apcs-apps-global";
reg = <0x0b111000 0x1000>;
reg = <0x0 0x0b111000 0x0 0x1000>;
#clock-cells = <1>;
clocks = <&a53pll>, <&xo>;
clock-names = "pll", "xo";
@ -362,7 +362,7 @@
a53pll: clock@b116000 {
compatible = "qcom,ipq6018-a53pll";
reg = <0x0b116000 0x40>;
reg = <0x0 0x0b116000 0x0 0x40>;
#clock-cells = <0>;
clocks = <&xo>;
clock-names = "xo";
@ -377,68 +377,68 @@
};
timer@b120000 {
#address-cells = <1>;
#size-cells = <1>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
compatible = "arm,armv7-timer-mem";
reg = <0x0b120000 0x1000>;
reg = <0x0 0x0b120000 0x0 0x1000>;
clock-frequency = <19200000>;
frame@b120000 {
frame-number = <0>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x0b121000 0x1000>,
<0x0b122000 0x1000>;
reg = <0x0 0x0b121000 0x0 0x1000>,
<0x0 0x0b122000 0x0 0x1000>;
};
frame@b123000 {
frame-number = <1>;
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
reg = <0xb123000 0x1000>;
reg = <0x0 0xb123000 0x0 0x1000>;
status = "disabled";
};
frame@b124000 {
frame-number = <2>;
interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x0b124000 0x1000>;
reg = <0x0 0x0b124000 0x0 0x1000>;
status = "disabled";
};
frame@b125000 {
frame-number = <3>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x0b125000 0x1000>;
reg = <0x0 0x0b125000 0x0 0x1000>;
status = "disabled";
};
frame@b126000 {
frame-number = <4>;
interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x0b126000 0x1000>;
reg = <0x0 0x0b126000 0x0 0x1000>;
status = "disabled";
};
frame@b127000 {
frame-number = <5>;
interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x0b127000 0x1000>;
reg = <0x0 0x0b127000 0x0 0x1000>;
status = "disabled";
};
frame@b128000 {
frame-number = <6>;
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x0b128000 0x1000>;
reg = <0x0 0x0b128000 0x0 0x1000>;
status = "disabled";
};
};
q6v5_wcss: remoteproc@cd00000 {
compatible = "qcom,ipq8074-wcss-pil";
reg = <0x0cd00000 0x4040>,
<0x004ab000 0x20>;
reg = <0x0 0x0cd00000 0x0 0x4040>,
<0x0 0x004ab000 0x0 0x20>;
reg-names = "qdsp6",
"rmb";
interrupts-extended = <&intc GIC_SPI 325 IRQ_TYPE_EDGE_RISING>,

6
arch/arm64/boot/dts/renesas/r8a774e1.dtsi
View File

@ -28,6 +28,12 @@
clock-frequency = <0>;
};
audio_clk_b: audio_clk_b {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
audio_clk_c: audio_clk_c {
compatible = "fixed-clock";
#clock-cells = <0>;

1
arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
View File

@ -243,7 +243,6 @@
interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pmic_int>;
rockchip,system-power-controller;
wakeup-source;
#clock-cells = <1>;
clock-output-names = "rk808-clkout1", "xin32k";

2
arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
View File

@ -20,7 +20,7 @@
gmac_clk: gmac-clock {
compatible = "fixed-clock";
clock-frequency = <125000000>;
clock-output-names = "gmac_clk";
clock-output-names = "gmac_clkin";
#clock-cells = <0>;
};

4
arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
View File

@ -74,14 +74,14 @@
label = "red:diy";
gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "mmc1";
linux,default-trigger = "mmc2";
};
yellow_led: led-2 {
label = "yellow:yellow-led";
gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "mmc0";
linux,default-trigger = "mmc1";
};
};

3
arch/arm64/boot/dts/rockchip/rk3399.dtsi
View File

@ -29,6 +29,9 @@
i2c6 = &i2c6;
i2c7 = &i2c7;
i2c8 = &i2c8;
mmc0 = &sdio0;
mmc1 = &sdmmc;
mmc2 = &sdhci;
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;

34
arch/arm64/include/asm/pgtable.h
View File

@ -115,8 +115,6 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
#define pte_valid(pte) (!!(pte_val(pte) & PTE_VALID))
#define pte_valid_not_user(pte) \
((pte_val(pte) & (PTE_VALID | PTE_USER)) == PTE_VALID)
#define pte_valid_young(pte) \
((pte_val(pte) & (PTE_VALID | PTE_AF)) == (PTE_VALID | PTE_AF))
#define pte_valid_user(pte) \
((pte_val(pte) & (PTE_VALID | PTE_USER)) == (PTE_VALID | PTE_USER))
@ -124,9 +122,12 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
* Could the pte be present in the TLB? We must check mm_tlb_flush_pending
* so that we don't erroneously return false for pages that have been
* remapped as PROT_NONE but are yet to be flushed from the TLB.
* Note that we can't make any assumptions based on the state of the access
* flag, since ptep_clear_flush_young() elides a DSB when invalidating the
* TLB.
*/
#define pte_accessible(mm, pte) \
(mm_tlb_flush_pending(mm) ? pte_present(pte) : pte_valid_young(pte))
(mm_tlb_flush_pending(mm) ? pte_present(pte) : pte_valid(pte))
/*
* p??_access_permitted() is true for valid user mappings (subject to the
@ -164,13 +165,6 @@ static inline pmd_t set_pmd_bit(pmd_t pmd, pgprot_t prot)
return pmd;
}
static inline pte_t pte_wrprotect(pte_t pte)
{
pte = clear_pte_bit(pte, __pgprot(PTE_WRITE));
pte = set_pte_bit(pte, __pgprot(PTE_RDONLY));
return pte;
}
static inline pte_t pte_mkwrite(pte_t pte)
{
pte = set_pte_bit(pte, __pgprot(PTE_WRITE));
@ -196,6 +190,20 @@ static inline pte_t pte_mkdirty(pte_t pte)
return pte;
}
static inline pte_t pte_wrprotect(pte_t pte)
{
/*
* If hardware-dirty (PTE_WRITE/DBM bit set and PTE_RDONLY
* clear), set the PTE_DIRTY bit.
*/
if (pte_hw_dirty(pte))
pte = pte_mkdirty(pte);
pte = clear_pte_bit(pte, __pgprot(PTE_WRITE));
pte = set_pte_bit(pte, __pgprot(PTE_RDONLY));
return pte;
}
static inline pte_t pte_mkold(pte_t pte)
{
return clear_pte_bit(pte, __pgprot(PTE_AF));
@ -845,12 +853,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres
pte = READ_ONCE(*ptep);
do {
old_pte = pte;
/*
* If hardware-dirty (PTE_WRITE/DBM bit set and PTE_RDONLY
* clear), set the PTE_DIRTY bit.
*/
if (pte_hw_dirty(pte))
pte = pte_mkdirty(pte);
pte = pte_wrprotect(pte);
pte_val(pte) = cmpxchg_relaxed(&pte_val(*ptep),
pte_val(old_pte), pte_val(pte));

2
arch/arm64/include/asm/probes.h
View File

@ -7,6 +7,8 @@
#ifndef _ARM_PROBES_H
#define _ARM_PROBES_H
#include <asm/insn.h>
typedef u32 probe_opcode_t;
typedef void (probes_handler_t) (u32 opcode, long addr, struct pt_regs *);

2
arch/arm64/kernel/process.c
View File

@ -126,7 +126,7 @@ void arch_cpu_idle(void)
* tricks
*/
cpu_do_idle();
local_irq_enable();
raw_local_irq_enable();
}
#ifdef CONFIG_HOTPLUG_CPU

5
arch/arm64/kvm/hyp/nvhe/hyp.lds.S
View File

@ -13,6 +13,11 @@
SECTIONS {
HYP_SECTION(.text)
/*
* .hyp..data..percpu needs to be page aligned to maintain the same
* alignment for when linking into vmlinux.
*/
. = ALIGN(PAGE_SIZE);
HYP_SECTION_NAME(.data..percpu) : {
PERCPU_INPUT(L1_CACHE_BYTES)
}

22
arch/arm64/kvm/vgic/vgic-mmio-v3.c
View File

@ -273,6 +273,23 @@ static unsigned long vgic_mmio_read_v3r_typer(struct kvm_vcpu *vcpu,
return extract_bytes(value, addr & 7, len);
}
static unsigned long vgic_uaccess_read_v3r_typer(struct kvm_vcpu *vcpu,
gpa_t addr, unsigned int len)
{
unsigned long mpidr = kvm_vcpu_get_mpidr_aff(vcpu);
int target_vcpu_id = vcpu->vcpu_id;
u64 value;
value = (u64)(mpidr & GENMASK(23, 0)) << 32;
value |= ((target_vcpu_id & 0xffff) << 8);
if (vgic_has_its(vcpu->kvm))
value |= GICR_TYPER_PLPIS;
/* reporting of the Last bit is not supported for userspace */
return extract_bytes(value, addr & 7, len);
}
static unsigned long vgic_mmio_read_v3r_iidr(struct kvm_vcpu *vcpu,
gpa_t addr, unsigned int len)
{
@ -593,8 +610,9 @@ static const struct vgic_register_region vgic_v3_rd_registers[] = {
REGISTER_DESC_WITH_LENGTH(GICR_IIDR,
vgic_mmio_read_v3r_iidr, vgic_mmio_write_wi, 4,
VGIC_ACCESS_32bit),
REGISTER_DESC_WITH_LENGTH(GICR_TYPER,
vgic_mmio_read_v3r_typer, vgic_mmio_write_wi, 8,
REGISTER_DESC_WITH_LENGTH_UACCESS(GICR_TYPER,
vgic_mmio_read_v3r_typer, vgic_mmio_write_wi,
vgic_uaccess_read_v3r_typer, vgic_mmio_uaccess_write_wi, 8,
VGIC_ACCESS_64bit | VGIC_ACCESS_32bit),
REGISTER_DESC_WITH_LENGTH(GICR_WAKER,
vgic_mmio_read_raz, vgic_mmio_write_wi, 4,

2
arch/csky/kernel/process.c
View File

@ -102,6 +102,6 @@ void arch_cpu_idle(void)
#ifdef CONFIG_CPU_PM_STOP
asm volatile("stop\n");
#endif
local_irq_enable();
raw_local_irq_enable();
}
#endif

2
arch/h8300/kernel/process.c
View File

@ -57,7 +57,7 @@ asmlinkage void ret_from_kernel_thread(void);
*/
void arch_cpu_idle(void)
{
local_irq_enable();
raw_local_irq_enable();
__asm__("sleep");
}

2
arch/hexagon/kernel/process.c
View File

@ -44,7 +44,7 @@ void arch_cpu_idle(void)
{
__vmwait();
/* interrupts wake us up, but irqs are still disabled */
local_irq_enable();
raw_local_irq_enable();
}
/*

6
arch/ia64/include/asm/sparsemem.h
View File

@ -18,4 +18,10 @@
#endif
#endif /* CONFIG_SPARSEMEM */
#ifdef CONFIG_MEMORY_HOTPLUG
int memory_add_physaddr_to_nid(u64 addr);
#define memory_add_physaddr_to_nid memory_add_physaddr_to_nid
#endif
#endif /* _ASM_IA64_SPARSEMEM_H */

2
arch/ia64/kernel/process.c
View File

@ -239,7 +239,7 @@ void arch_cpu_idle(void)
if (mark_idle)
(*mark_idle)(1);
safe_halt();
raw_safe_halt();
if (mark_idle)
(*mark_idle)(0);

2
arch/microblaze/kernel/process.c
View File

@ -149,5 +149,5 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpregs)
void arch_cpu_idle(void)
{
local_irq_enable();
raw_local_irq_enable();
}

9
arch/mips/alchemy/common/clock.c
View File

@ -152,6 +152,7 @@ static struct clk __init *alchemy_clk_setup_cpu(const char *parent_name,
{
struct clk_init_data id;
struct clk_hw *h;
struct clk *clk;
h = kzalloc(sizeof(*h), GFP_KERNEL);
if (!h)
@ -164,7 +165,13 @@ static struct clk __init *alchemy_clk_setup_cpu(const char *parent_name,
id.ops = &alchemy_clkops_cpu;
h->init = &id;
return clk_register(NULL, h);
clk = clk_register(NULL, h);
if (IS_ERR(clk)) {
pr_err("failed to register clock\n");
kfree(h);
}
return clk;
}
/* AUXPLLs ************************************************************/

3
arch/mips/include/asm/pgtable-32.h
View File

@ -154,6 +154,7 @@ static inline void pmd_clear(pmd_t *pmdp)
#if defined(CONFIG_XPA)
#define MAX_POSSIBLE_PHYSMEM_BITS 40
#define pte_pfn(x) (((unsigned long)((x).pte_high >> _PFN_SHIFT)) | (unsigned long)((x).pte_low << _PAGE_PRESENT_SHIFT))
static inline pte_t
pfn_pte(unsigned long pfn, pgprot_t prot)
@ -169,6 +170,7 @@ pfn_pte(unsigned long pfn, pgprot_t prot)
#elif defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32)
#define MAX_POSSIBLE_PHYSMEM_BITS 36
#define pte_pfn(x) ((unsigned long)((x).pte_high >> 6))
static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot)
@ -183,6 +185,7 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot)
#else
#define MAX_POSSIBLE_PHYSMEM_BITS 32
#ifdef CONFIG_CPU_VR41XX
#define pte_pfn(x) ((unsigned long)((x).pte >> (PAGE_SHIFT + 2)))
#define pfn_pte(pfn, prot) __pte(((pfn) << (PAGE_SHIFT + 2)) | pgprot_val(prot))

12
arch/mips/kernel/idle.c
View File

@ -33,19 +33,19 @@ static void __cpuidle r3081_wait(void)
{
unsigned long cfg = read_c0_conf();
write_c0_conf(cfg | R30XX_CONF_HALT);
local_irq_enable();
raw_local_irq_enable();
}
static void __cpuidle r39xx_wait(void)
{
if (!need_resched())
write_c0_conf(read_c0_conf() | TX39_CONF_HALT);
local_irq_enable();
raw_local_irq_enable();
}
void __cpuidle r4k_wait(void)
{
local_irq_enable();
raw_local_irq_enable();
__r4k_wait();
}
@ -64,7 +64,7 @@ void __cpuidle r4k_wait_irqoff(void)
" .set arch=r4000 \n"
" wait \n"
" .set pop \n");
local_irq_enable();
raw_local_irq_enable();
}
/*
@ -84,7 +84,7 @@ static void __cpuidle rm7k_wait_irqoff(void)
" wait \n"
" mtc0 $1, $12 # stalls until W stage \n"
" .set pop \n");
local_irq_enable();
raw_local_irq_enable();
}
/*
@ -257,7 +257,7 @@ void arch_cpu_idle(void)
if (cpu_wait)
cpu_wait();
else
local_irq_enable();
raw_local_irq_enable();
}
#ifdef CONFIG_CPU_IDLE

6
arch/mips/kernel/setup.c
View File

@ -262,8 +262,8 @@ static void __init bootmem_init(void)
static void __init bootmem_init(void)
{
phys_addr_t ramstart, ramend;
phys_addr_t start, end;
u64 i;
unsigned long start, end;
int i;
ramstart = memblock_start_of_DRAM();
ramend = memblock_end_of_DRAM();
@ -300,7 +300,7 @@ static void __init bootmem_init(void)
min_low_pfn = ARCH_PFN_OFFSET;
max_pfn = PFN_DOWN(ramend);
for_each_mem_range(i, &start, &end) {
for_each_mem_pfn_range(i, MAX_NUMNODES, &start, &end, NULL) {
/*
* Skip highmem here so we get an accurate max_low_pfn if low
* memory stops short of high memory.

1
arch/mips/mm/tlb-r4k.c
View File

@ -438,6 +438,7 @@ int has_transparent_hugepage(void)
}
return mask == PM_HUGE_MASK;
}
EXPORT_SYMBOL(has_transparent_hugepage);
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */

2
arch/nios2/kernel/process.c
View File

@ -33,7 +33,7 @@ EXPORT_SYMBOL(pm_power_off);
void arch_cpu_idle(void)
{
local_irq_enable();
raw_local_irq_enable();
}
/*

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